author | Claus Gittinger <cg@exept.de> |
Thu, 21 Sep 2000 11:53:12 +0200 | |
changeset 1087 | 49788122fa39 |
parent 1085 | efdc7aaf7e54 |
child 1089 | ac7a3f73e18f |
permissions | -rw-r--r-- |
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" |
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COPYRIGHT (c) 1989 by Claus Gittinger |
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All Rights Reserved |
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This software is furnished under a license and may be used |
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only in accordance with the terms of that license and with the |
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inclusion of the above copyright notice. This software may not |
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be provided or otherwise made available to, or used by, any |
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other person. No title to or ownership of the software is |
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hereby transferred. |
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" |
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"{ Package: 'stx:libcomp' }" |
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Scanner subclass:#Parser |
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instanceVariableNames:'classToCompileFor selfValue contextToEvaluateIn selector |
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methodArgs methodArgNames methodVars methodVarNames tree |
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#readInstVars & #readClassVars
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currentBlock parseForCode readInstVars readClassVars readGlobals |
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#readInstVars & #readClassVars
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usedInstVars usedClassVars usedVars modifiedInstVars |
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#readInstVars & #readClassVars
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modifiedClassVars modifiedGlobals usesSuper usedGlobals |
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usedSymbols messagesSent messagesSentToSelf messagesSentToSuper |
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localVarDefPosition evalExitBlock selfNode superNode nilNode |
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hasPrimitiveCode hasNonOptionalPrimitiveCode primitiveNr |
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keep track of messages sent to self (for checker)
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primitiveResource logged warnedUndefVars warnedUnknownNamespaces |
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keep track of messages sent to self (for checker)
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warnSTXHereExtensionUsed correctedSource foldConstants |
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keep track of messages sent to self (for checker)
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lineNumberInfo currentNamespace currentUsedNamespaces |
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keep track of messages sent to self (for checker)
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warnUndeclared methodNode alreadyWarnedClassInstVarRefs |
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keep track of messages sent to self (for checker)
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localBlockVarDefPosition endOfSelectorPosition |
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startOfBlockPosition primitiveContextInfo usedLocalVars |
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keep track of messages sent to self (for checker)
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modifiedLocalVars alreadyWarnedUninitializedVars' |
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classVariableNames:'PrevClass PrevInstVarNames PrevClassVarNames |
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PrevClassInstVarNames LazyCompilation ArraysAreImmutable |
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ImplicitSelfSends WarnST80Directives FoldConstants LineNumberInfo |
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SuppressDoItCompilation StringsAreImmutable ParseErrorSignal' |
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poolDictionaries:'' |
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category:'System-Compiler' |
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! |
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Exception subclass:#ParseError |
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instanceVariableNames:'' |
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classVariableNames:'' |
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poolDictionaries:'' |
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privateIn:Parser |
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! |
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Parser::ParseError subclass:#UndefinedSuperclassError |
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instanceVariableNames:'' |
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classVariableNames:'' |
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poolDictionaries:'' |
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privateIn:Parser |
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! |
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!Parser class methodsFor:'documentation'! |
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copyright |
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" |
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COPYRIGHT (c) 1989 by Claus Gittinger |
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All Rights Reserved |
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This software is furnished under a license and may be used |
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only in accordance with the terms of that license and with the |
|
62 |
inclusion of the above copyright notice. This software may not |
|
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be provided or otherwise made available to, or used by, any |
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other person. No title to or ownership of the software is |
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hereby transferred. |
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" |
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! |
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documentation |
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" |
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Parser is used for both parsing and evaluating smalltalk expressions; |
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it first builds a parseTree which is then interpreted (evaluate) or |
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compiled. Compilation is done in the subclass ByteCodeCompiler and/or |
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the (planned) MachineCodeCompiler. |
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interest is written with one 'r' (shame on me)
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methods of main interest are: |
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Parser evaluateExpression:... |
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and: |
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Parser parseExpression:... |
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Parser parseMethod:... |
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there is protocol to parse complete methods, selector specs, body only etc. |
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Parser is also used to find the referenced/modified inst/classvars of |
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a method - this is done by sending parseXXX message to a parser and asking |
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the parser for referencedXVars or modifiedXVars (see SystemBrowser). |
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You can also use parsers for all kinds of other things (ChangesBrowser for |
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example analyzes the expressions in the changelist ...) by looking at the |
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parsers tree. (Although this is somewhat dangerous, since it exports the |
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compilers internals ... better style is to add specialized query methods here) |
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One instance of Parser is created to parse one method or expression - i.e. |
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its not suggested to reuse parsers. |
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Constant folding: |
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The parser has various modes for constant folding; by default, only numeric |
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expressions involving integers and floats are constant folded |
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(i.e. something like 'Float pi sin' or '1.5 + 0.3' will be reduced to a constant). |
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Constant folding can be turned off completely (setting FoldConstants to nil) |
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to ``secure folding'', which only folds constant numbers (#level1) or to #full. |
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In full mode, more constant expressions are folded (for example: '1.0 @ 1.0' is |
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reduced to a constant point), but the resulting code may not be compatible with other |
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smalltalk systems (consider the case, where the point is modified using #x: or #y: messages). |
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Therefore, this mode is a bit dangerous and disabled by default. |
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The current implementation, base upon a global constant-folding setting is somewhat stupid |
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and intermediate - a better solution would be to allow the optimization to be controlled |
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by a method-pragma, since it may make sense to disable optimization on a method level, |
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if its known that the used constant objects are subject of modifications as described above. |
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Immutable arrays: |
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Immutable arrays are experimental and being evaluated. |
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Consider the case of a method returning '#(1 2 3 4)', and that array being modified |
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by some other method (using #at:put:). Since the array-return is actually a return of |
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a reference to the compiler created array, the next invokation of the method will |
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return the modified array. These are hard to find bugs. |
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By an option, the compiler can generate immutable arrays, which dont allow modification |
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of its elements. For clean code, you should enable this option during development. |
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|
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As mentioned above, this is experimental. If it is reported to be a useful feature, |
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the immutable feature will be extended to strings, point-literals etc. in a future version |
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of st/x. |
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[Instance variables:] |
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classToCompileFor <Class> the class (or nil) we are compiling for |
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selfValue <any> value to use as self when interpreting |
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contextToEvaluateIn <Context> the context (or nil) when interpreting |
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selector <Symbol> the selector of the parsed method |
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(valid after parseMethodSpecification) |
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methodArgs internal |
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methodArgNames <Collection> the names of the arguments |
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(valid after parseMethodSpecification) |
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methodVars internal |
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methodVarNames <Collection> the names of the method locals |
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(valid after parseMethodBodyVarSpec) |
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tree <ParseTree> the parse tree - valid after parsing |
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currentBlock if currently parsing for a block |
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usedInstVars set of all accessed instances variables |
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(valid after parsing) |
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usedClassVars same for classVars |
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usedVars all used variables (inst, class & globals) |
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modifiedInstVars set of all modified instance variables |
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modifiedClassVars same for clasVars |
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localVarDefPosition <Integer> the character offset of the local variable |
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def. (i.e. the first '|' if any) |
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Not yet used - prepared for automatic add of |
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undefined variables |
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evalExitBlock internal for interpretation |
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selfNode <Node> cached one-and-only 'self' node |
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superNode <Node> cached one-and-only 'super' node |
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hasPrimitiveCode <Boolean> true, if it contains ST/X style primitive code |
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hasNonOptionalPrimitiveCode |
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<Boolean> true, if it contains ST/X style primitive code |
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which is NOT flagged by the OPTIONAL directive. |
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primitiveNr <Integer> the parsed ST-80 type primitive number (or nil) |
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logged |
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warnedUndefVars <Set> set of all variables which the parser has |
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already output a warning (to avoid multiple |
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warnings about the same variable) |
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[Class variables:] |
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PrevClass <Class> class, of which properties are |
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cached in: |
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PrevInstVarNames <Collection> instance variablenames of cached class |
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PrevClassVarNames <Collection> class variablenames of cached class |
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PrevClassInstVarNames <Collection> class instance variablenames of cached class |
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LazyCompilation <Boolean> EXPERIMENTAL: lazy compilation |
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ArraysAreImmutable <Boolean> if true, create array literals |
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as instances of ImmutableArray, |
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which cannot be stored into. |
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Default is false, for compatibility. |
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Can be turned on while developping |
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new code to make certain that side |
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effects are avoided. |
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WarnST80Directives <Boolean> if true, give warnings about |
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ST-80 directives (resource defs) |
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which are ignored in st/x. |
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defaults to false. |
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FoldConstants <Symbol> controls how constant folding should be |
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done. |
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Can be one of: |
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nil - no constant folding |
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#level1 - numeric optimizations only |
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#level2 - secure optimizations only |
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#full - full folding |
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level1: arithmetic on constant numbers |
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level2: above PLUS array conversions with #asFloatArray, |
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#asDoubleArray, string concatenation |
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full: constant points. |
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[see also:] |
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ByteCodeCompiler Scanner ObjectFileLoader |
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Workspace |
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SystemBrowser |
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[author:] |
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Claus Gittinger |
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" |
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! ! |
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!Parser class methodsFor:'instance creation'! |
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for:aStringOrStream in:aClass |
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"return a new parser, reading code for aClass from aStringOrStream" |
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|parser| |
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parser := self for:aStringOrStream. |
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parser setClassToCompileFor:aClass. |
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^ parser |
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! ! |
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!Parser class methodsFor:'Compatibility - ST80'! |
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parse:aString class:aClass |
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"same as #parseMethod:in: for ST80 compatibility." |
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|parser| |
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parser := self parseMethod:aString in:aClass. |
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parser notNil ifTrue:[^ parser tree]. |
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^ nil |
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"Modified: 19.6.1997 / 16:34:57 / cg" |
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! ! |
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!Parser class methodsFor:'Compatibility - Squeak'! |
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evaluate:someString for:aReceiver logged:logged |
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^ self evaluate:someString receiver:aReceiver logged:logged |
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! ! |
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!Parser class methodsFor:'Signal constants'! |
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parseErrorSignal |
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277 |
^ ParseErrorSignal |
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! ! |
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!Parser class methodsFor:'changes'! |
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282 |
flushNameCache |
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"unconditional flush name caches" |
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[ |
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PrevClass notNil ifTrue:[ |
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PrevClass removeDependent:Parser |
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]. |
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PrevClass := nil. |
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PrevInstVarNames := nil. |
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PrevClassVarNames := nil. |
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PrevClassInstVarNames := nil. |
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] valueUninterruptably |
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295 |
"Parser flushNameCache" |
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! |
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298 |
update:something with:someArgument from:changedObject |
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299 |
"aClass has changed its definition - flush name caches if we have to" |
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301 |
(changedObject == PrevClass) ifTrue:[ |
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302 |
something == #definition ifTrue:[ |
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303 |
self flushNameCache |
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] |
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] |
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306 |
! ! |
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||
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!Parser class methodsFor:'class initialization'! |
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310 |
initialize |
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311 |
LazyCompilation := false. "/ usually set to true in your .rc file |
|
752 | 312 |
ArraysAreImmutable := false. "/ usually left false for ST-80 compatibility |
313 |
StringsAreImmutable := false. "/ usually left false for ST-80 compatibility |
|
314 |
||
717 | 315 |
ImplicitSelfSends := false. |
316 |
WarnST80Directives := false. |
|
317 |
FoldConstants := #level1. |
|
318 |
LineNumberInfo := false. |
|
319 |
||
1062 | 320 |
ParseErrorSignal isNil ifTrue:[ |
321 |
ParseErrorSignal := Signal new mayProceed:true. |
|
322 |
ParseErrorSignal notifierString:'parse error'. |
|
323 |
ParseErrorSignal nameClass:self message:#parseErrorSignal. |
|
324 |
]. |
|
325 |
||
717 | 326 |
" |
327 |
self initialize |
|
328 |
" |
|
329 |
||
752 | 330 |
"Modified: / 3.8.1998 / 14:53:47 / cg" |
717 | 331 |
! ! |
332 |
||
358
78b0d8954c49
removed possible conflict between #classVarNames here and in Class.
Claus Gittinger <cg@exept.de>
parents:
354
diff
changeset
|
333 |
!Parser class methodsFor:'controlling compilation'! |
141 | 334 |
|
335 |
arraysAreImmutable |
|
336 |
"return true if arrays are immutable literals" |
|
337 |
||
338 |
^ ArraysAreImmutable |
|
339 |
! |
|
340 |
||
341 |
arraysAreImmutable:aBoolean |
|
342 |
"turn on/off immutable array literals - default is false for ST-80 compatibilty." |
|
343 |
||
344 |
ArraysAreImmutable := aBoolean. |
|
345 |
||
346 |
" |
|
347 |
can be added to your private.rc file: |
|
348 |
||
349 |
Compiler arraysAreImmutable:true |
|
350 |
Compiler arraysAreImmutable:false |
|
351 |
" |
|
352 |
! |
|
353 |
||
354 |
compileLazy |
|
355 |
"return true if compiling lazy" |
|
356 |
||
357 |
^ LazyCompilation. |
|
358 |
! |
|
359 |
||
360 |
compileLazy:aBoolean |
|
361 |
"turn on/off lazy compilation - return previous setting. |
|
362 |
Actually this flag belongs into the ByteCodeCompiler subclass, |
|
363 |
but it also controls the reporting of some errors here; therefore |
|
364 |
its located here" |
|
365 |
||
366 |
|oldLazy| |
|
367 |
||
368 |
oldLazy := LazyCompilation. |
|
369 |
LazyCompilation := aBoolean. |
|
370 |
^ oldLazy |
|
371 |
||
372 |
" |
|
373 |
usually set in your .rc file |
|
374 |
||
375 |
Compiler compileLazy:false |
|
376 |
Compiler compileLazy:true |
|
377 |
" |
|
378 |
! |
|
379 |
||
210
b22f4472833b
allow enable/disable of constantFolding
Claus Gittinger <cg@exept.de>
parents:
207
diff
changeset
|
380 |
foldConstants |
212
ff39051e219f
more constant folding options
Claus Gittinger <cg@exept.de>
parents:
210
diff
changeset
|
381 |
"return a symbol describing how constants are to be folded" |
210
b22f4472833b
allow enable/disable of constantFolding
Claus Gittinger <cg@exept.de>
parents:
207
diff
changeset
|
382 |
|
b22f4472833b
allow enable/disable of constantFolding
Claus Gittinger <cg@exept.de>
parents:
207
diff
changeset
|
383 |
^ FoldConstants |
b22f4472833b
allow enable/disable of constantFolding
Claus Gittinger <cg@exept.de>
parents:
207
diff
changeset
|
384 |
|
b22f4472833b
allow enable/disable of constantFolding
Claus Gittinger <cg@exept.de>
parents:
207
diff
changeset
|
385 |
"Created: 9.2.1996 / 17:40:13 / cg" |
b22f4472833b
allow enable/disable of constantFolding
Claus Gittinger <cg@exept.de>
parents:
207
diff
changeset
|
386 |
! |
b22f4472833b
allow enable/disable of constantFolding
Claus Gittinger <cg@exept.de>
parents:
207
diff
changeset
|
387 |
|
212
ff39051e219f
more constant folding options
Claus Gittinger <cg@exept.de>
parents:
210
diff
changeset
|
388 |
foldConstants:aSymbol |
ff39051e219f
more constant folding options
Claus Gittinger <cg@exept.de>
parents:
210
diff
changeset
|
389 |
"set the symbol describing how constants are to be folded. |
ff39051e219f
more constant folding options
Claus Gittinger <cg@exept.de>
parents:
210
diff
changeset
|
390 |
It can be: |
619 | 391 |
nil - no constant folding |
392 |
#level1 - numeric constants only |
|
393 |
#level2 - level1 PLUS array conversions PLUS string concatenation |
|
394 |
#full - level2 PLUS constant points, constant rectangles (dangerous)" |
|
212
ff39051e219f
more constant folding options
Claus Gittinger <cg@exept.de>
parents:
210
diff
changeset
|
395 |
|
ff39051e219f
more constant folding options
Claus Gittinger <cg@exept.de>
parents:
210
diff
changeset
|
396 |
FoldConstants := aSymbol |
210
b22f4472833b
allow enable/disable of constantFolding
Claus Gittinger <cg@exept.de>
parents:
207
diff
changeset
|
397 |
|
b22f4472833b
allow enable/disable of constantFolding
Claus Gittinger <cg@exept.de>
parents:
207
diff
changeset
|
398 |
"Created: 9.2.1996 / 17:40:34 / cg" |
b22f4472833b
allow enable/disable of constantFolding
Claus Gittinger <cg@exept.de>
parents:
207
diff
changeset
|
399 |
! |
b22f4472833b
allow enable/disable of constantFolding
Claus Gittinger <cg@exept.de>
parents:
207
diff
changeset
|
400 |
|
141 | 401 |
implicitSelfSends |
402 |
"return true if undefined variables with |
|
403 |
lowercase first character are to be turned |
|
404 |
into implicit self sends" |
|
405 |
||
406 |
^ ImplicitSelfSends |
|
407 |
! |
|
408 |
||
409 |
implicitSelfSends:aBoolean |
|
410 |
"turn on/off implicit self sends" |
|
411 |
||
412 |
ImplicitSelfSends := aBoolean |
|
413 |
||
414 |
" |
|
415 |
Compiler implicitSelfSends:true |
|
416 |
Compiler implicitSelfSends:false |
|
417 |
" |
|
377 | 418 |
! |
419 |
||
420 |
lineNumberInfo |
|
421 |
^ LineNumberInfo |
|
422 |
! |
|
423 |
||
424 |
lineNumberInfo:aBoolean |
|
425 |
LineNumberInfo := aBoolean |
|
752 | 426 |
! |
427 |
||
428 |
stringsAreImmutable |
|
429 |
"return true if strings are immutable literals" |
|
430 |
||
431 |
^ StringsAreImmutable |
|
432 |
||
433 |
"Created: / 3.8.1998 / 14:53:25 / cg" |
|
434 |
! |
|
435 |
||
436 |
stringsAreImmutable:aBoolean |
|
437 |
"turn on/off immutable string literals - default is false for ST-80 compatibilty." |
|
438 |
||
439 |
StringsAreImmutable := aBoolean. |
|
440 |
||
441 |
" |
|
442 |
can be added to your private.rc file: |
|
443 |
||
444 |
Compiler stringsAreImmutable:true |
|
445 |
Compiler stringsAreImmutable:false |
|
446 |
" |
|
447 |
||
448 |
"Created: / 3.8.1998 / 14:53:28 / cg" |
|
19 | 449 |
! ! |
0 | 450 |
|
481
187a88a9695d
care for maxLineNo when looking for a block-by-lineNo
Claus Gittinger <cg@exept.de>
parents:
480
diff
changeset
|
451 |
!Parser class methodsFor:'defaults'! |
187a88a9695d
care for maxLineNo when looking for a block-by-lineNo
Claus Gittinger <cg@exept.de>
parents:
480
diff
changeset
|
452 |
|
187a88a9695d
care for maxLineNo when looking for a block-by-lineNo
Claus Gittinger <cg@exept.de>
parents:
480
diff
changeset
|
453 |
maxLineNumber |
187a88a9695d
care for maxLineNo when looking for a block-by-lineNo
Claus Gittinger <cg@exept.de>
parents:
480
diff
changeset
|
454 |
"return the maximum lineNumber that is possibly |
187a88a9695d
care for maxLineNo when looking for a block-by-lineNo
Claus Gittinger <cg@exept.de>
parents:
480
diff
changeset
|
455 |
encoded in a methods byteCode debugging information. |
187a88a9695d
care for maxLineNo when looking for a block-by-lineNo
Claus Gittinger <cg@exept.de>
parents:
480
diff
changeset
|
456 |
Since lineNumber entries only have 1 byte available, |
187a88a9695d
care for maxLineNo when looking for a block-by-lineNo
Claus Gittinger <cg@exept.de>
parents:
480
diff
changeset
|
457 |
this is 255 for byteCode methods." |
187a88a9695d
care for maxLineNo when looking for a block-by-lineNo
Claus Gittinger <cg@exept.de>
parents:
480
diff
changeset
|
458 |
|
187a88a9695d
care for maxLineNo when looking for a block-by-lineNo
Claus Gittinger <cg@exept.de>
parents:
480
diff
changeset
|
459 |
^ 255 |
187a88a9695d
care for maxLineNo when looking for a block-by-lineNo
Claus Gittinger <cg@exept.de>
parents:
480
diff
changeset
|
460 |
|
187a88a9695d
care for maxLineNo when looking for a block-by-lineNo
Claus Gittinger <cg@exept.de>
parents:
480
diff
changeset
|
461 |
"Created: 14.2.1997 / 16:52:54 / cg" |
187a88a9695d
care for maxLineNo when looking for a block-by-lineNo
Claus Gittinger <cg@exept.de>
parents:
480
diff
changeset
|
462 |
! ! |
187a88a9695d
care for maxLineNo when looking for a block-by-lineNo
Claus Gittinger <cg@exept.de>
parents:
480
diff
changeset
|
463 |
|
358
78b0d8954c49
removed possible conflict between #classVarNames here and in Class.
Claus Gittinger <cg@exept.de>
parents:
354
diff
changeset
|
464 |
!Parser class methodsFor:'evaluating expressions'! |
0 | 465 |
|
19 | 466 |
evaluate:aStringOrStream |
71 | 467 |
"return the result of evaluating an expression in aStringOrStream. |
468 |
No doit-entry is added to the changeLog." |
|
0 | 469 |
|
19 | 470 |
^ self |
44 | 471 |
evaluate:aStringOrStream |
472 |
in:nil |
|
473 |
receiver:nil |
|
474 |
notifying:nil |
|
475 |
logged:false |
|
476 |
ifFail:nil |
|
71 | 477 |
compile:true |
19 | 478 |
|
479 |
" |
|
480 |
Compiler evaluate:'1 + 2' |
|
481 |
Compiler evaluate:'''hello world'' asSortedCollection displayString printNL' |
|
482 |
Compiler evaluate:'''hello world'' asSortedCollection printNL' |
|
483 |
" |
|
0 | 484 |
! |
485 |
||
71 | 486 |
evaluate:aStringOrStream compile:compile |
487 |
"return the result of evaluating aString, |
|
488 |
The compile argument specifies if the string should be compiled down to |
|
489 |
bytecode or instead be interpreted from the parseTree. |
|
490 |
The first should be done for doIts etc, where a readable walkback is |
|
491 |
required. |
|
492 |
The latter is better done for constants, styleSheet and resource |
|
493 |
reading and simple sends, where the overhead of compilation is bigger |
|
494 |
than the interpretation overhead." |
|
495 |
||
496 |
^ self |
|
497 |
evaluate:aStringOrStream |
|
498 |
in:nil |
|
499 |
receiver:nil |
|
500 |
notifying:nil |
|
501 |
logged:false |
|
502 |
ifFail:nil |
|
503 |
compile:compile |
|
504 |
! |
|
505 |
||
20 | 506 |
evaluate:aStringOrStream ifFail:failBlock |
507 |
"return the result of evaluating an expression in aStringOrStream. |
|
71 | 508 |
In case of any syntax errors, return the value of failBlock. |
509 |
No doit-entry is added to the changeLog." |
|
20 | 510 |
|
511 |
^ self |
|
44 | 512 |
evaluate:aStringOrStream |
513 |
in:nil |
|
514 |
receiver:nil |
|
515 |
notifying:nil |
|
516 |
logged:false |
|
517 |
ifFail:failBlock |
|
71 | 518 |
compile:true |
20 | 519 |
" |
520 |
Compiler evaluate:'1 +' ifFail:['oops'] |
|
521 |
" |
|
522 |
! |
|
523 |
||
71 | 524 |
evaluate:aStringOrStream in:aContext receiver:anObject notifying:requestor ifFail:failBlock |
525 |
"return the result of evaluating aStringOrStream, errors are reported to requestor. |
|
526 |
Allow access to anObject as self and to its instVars (used in the inspector). |
|
527 |
No doIt entry is added to the change-file. |
|
528 |
If the failBlock argument is non-nil, it is evaluated if an error occurs." |
|
529 |
||
530 |
^ self |
|
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
531 |
evaluate:aStringOrStream |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
532 |
in:aContext |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
533 |
receiver:anObject |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
534 |
notifying:requestor |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
535 |
logged:false |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
536 |
ifFail:nil |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
537 |
compile:true |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
538 |
|
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
539 |
"Modified: / 17.1.1998 / 02:54:07 / cg" |
20 | 540 |
! |
541 |
||
542 |
evaluate:aStringOrStream in:aContext receiver:anObject notifying:requestor logged:logged ifFail:failBlock |
|
543 |
"return the result of evaluating aStringOrStream, errors are reported to requestor. |
|
544 |
Allow access to anObject as self and to its instVars (used in the inspector). |
|
545 |
If logged is true, an entry is added to the change-file. If the failBlock argument |
|
546 |
is non-nil, it is evaluated if an error occurs." |
|
547 |
||
71 | 548 |
^ self |
549 |
evaluate:aStringOrStream |
|
550 |
in:aContext |
|
551 |
receiver:anObject |
|
552 |
notifying:requestor |
|
553 |
logged:logged |
|
554 |
ifFail:failBlock |
|
555 |
compile:true |
|
556 |
! |
|
557 |
||
558 |
evaluate:aStringOrStream in:aContext receiver:anObject notifying:requestor logged:logged ifFail:failBlock compile:compile |
|
559 |
"return the result of evaluating aStringOrStream, errors are reported to requestor. |
|
560 |
Allow access to anObject as self and to its instVars (used in the inspector). |
|
561 |
If logged is true, an entry is added to the change-file. If the failBlock argument |
|
562 |
is non-nil, it is evaluated if an error occurs. |
|
563 |
Finally, compile specifies if the string should be compiled down to |
|
564 |
bytecode or instead be interpreted from the parseTree. |
|
565 |
The first should be done for doIts etc, where a readable walkback is |
|
566 |
required. |
|
567 |
The latter is better done for constants, styleSheet and resource |
|
568 |
reading and simple sends, where the overhead of compilation is bigger |
|
569 |
than the interpretation overhead." |
|
570 |
||
1087 | 571 |
|parser tree mustBackup loggedString chgStream value s sReal spc cls| |
0 | 572 |
|
619 | 573 |
aStringOrStream isNil ifTrue:[ |
832
553c25252a78
Use #query instead of #raise when invoking QuerySignals
Stefan Vogel <sv@exept.de>
parents:
825
diff
changeset
|
574 |
EmptySourceNotificationSignal raiseRequest. |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
575 |
^ nil |
619 | 576 |
]. |
493
77e0d6979865
additional entry, passing the namespace
Claus Gittinger <cg@exept.de>
parents:
492
diff
changeset
|
577 |
(mustBackup := aStringOrStream isStream) ifTrue:[ |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
578 |
s := aStringOrStream. |
0 | 579 |
] ifFalse:[ |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
580 |
loggedString := aStringOrStream. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
581 |
s := ReadStream on:aStringOrStream. |
0 | 582 |
]. |
260 | 583 |
parser := self for:s. |
229
7aecb52d907d
dont fold constants with immediate evaluations
Claus Gittinger <cg@exept.de>
parents:
223
diff
changeset
|
584 |
parser parseForCode. |
7aecb52d907d
dont fold constants with immediate evaluations
Claus Gittinger <cg@exept.de>
parents:
223
diff
changeset
|
585 |
parser foldConstants:nil. |
0 | 586 |
parser setSelf:anObject. |
587 |
parser setContext:aContext. |
|
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
588 |
aContext notNil ifTrue:[ |
1032
f97183aecb4e
oops - super-send-doIt in a debugger used receivers class
Claus Gittinger <cg@exept.de>
parents:
1028
diff
changeset
|
589 |
parser setSelf:(aContext receiver). |
1087 | 590 |
aContext method notNil ifTrue:[ |
591 |
cls := aContext method mclass |
|
592 |
]. |
|
593 |
parser setClassToCompileFor:(cls ? aContext receiver class). |
|
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
594 |
]. |
0 | 595 |
parser notifying:requestor. |
596 |
parser nextToken. |
|
1032
f97183aecb4e
oops - super-send-doIt in a debugger used receivers class
Claus Gittinger <cg@exept.de>
parents:
1028
diff
changeset
|
597 |
parser evalExitBlock:[:value | parser release. ^ value]. |
79 | 598 |
tree := parser parseMethodBodyOrEmpty. |
0 | 599 |
|
600 |
"if reading from a stream, backup for next expression" |
|
601 |
mustBackup ifTrue:[ |
|
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
602 |
parser backupPosition |
0 | 603 |
]. |
604 |
||
605 |
(parser errorFlag or:[tree == #Error]) ifTrue:[ |
|
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
606 |
failBlock notNil ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
607 |
^ failBlock value |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
608 |
]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
609 |
^ #Error |
619 | 610 |
]. |
611 |
||
612 |
tree isNil ifTrue:[ |
|
832
553c25252a78
Use #query instead of #raise when invoking QuerySignals
Stefan Vogel <sv@exept.de>
parents:
825
diff
changeset
|
613 |
EmptySourceNotificationSignal raiseRequest. |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
614 |
^ nil |
619 | 615 |
]. |
616 |
||
617 |
(logged |
|
618 |
and:[loggedString notNil |
|
619 |
and:[Smalltalk logDoits]]) ifTrue:[ |
|
832
553c25252a78
Use #query instead of #raise when invoking QuerySignals
Stefan Vogel <sv@exept.de>
parents:
825
diff
changeset
|
620 |
Class updateChangeFileQuerySignal query ifTrue:[ |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
621 |
chgStream := Class changesStream. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
622 |
chgStream notNil ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
623 |
chgStream nextChunkPut:loggedString. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
624 |
chgStream cr. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
625 |
chgStream close |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
626 |
] |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
627 |
]. |
619 | 628 |
]. |
629 |
||
630 |
" |
|
631 |
during the evaluation, handle nameSpace queries |
|
632 |
from the value as defined by any namespace directive. |
|
633 |
This, if its a class definition expression, the class will |
|
634 |
be installed there. |
|
635 |
" |
|
636 |
spc := parser getNameSpace. |
|
637 |
spc isNil ifTrue:[ |
|
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
638 |
(requestor respondsTo:#currentNameSpace) ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
639 |
spc := requestor currentNameSpace |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
640 |
] ifFalse:[ |
832
553c25252a78
Use #query instead of #raise when invoking QuerySignals
Stefan Vogel <sv@exept.de>
parents:
825
diff
changeset
|
641 |
spc := Class nameSpaceQuerySignal query. |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
642 |
] |
0 | 643 |
]. |
260 | 644 |
|
619 | 645 |
Class nameSpaceQuerySignal answer:spc |
646 |
do:[ |
|
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
647 |
|method| |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
648 |
|
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
649 |
" |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
650 |
if compile is false, or the parse tree is that of a constant, |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
651 |
or a variable, quickly return its value. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
652 |
This is used for example, when reading simple objects |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
653 |
via #readFrom:. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
654 |
The overhead of compiling a method is avoided in this case. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
655 |
" |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
656 |
((SuppressDoItCompilation == true) |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
657 |
or:[compile not |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
658 |
or:[tree isConstant |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
659 |
or:[tree isVariable |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
660 |
or:[aStringOrStream isStream |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
661 |
or:[aContext notNil]]]]]) ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
662 |
^ tree evaluate |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
663 |
]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
664 |
|
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
665 |
" |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
666 |
if I am the ByteCodeCompiler, |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
667 |
generate a dummy method, execute it and return the value. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
668 |
otherwise, just evaluate the tree; slower, but not too bad ... |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
669 |
|
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
670 |
This allows systems to be delivered without the ByteCodeCompiler, |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
671 |
and still evaluate expressions |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
672 |
(needed to read resource files or to process .rc files). |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
673 |
" |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
674 |
self == Parser ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
675 |
parser evalExitBlock:[:value | parser release. ^ value]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
676 |
value := tree evaluate. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
677 |
parser evalExitBlock:nil. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
678 |
] ifFalse:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
679 |
aStringOrStream isStream ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
680 |
s := parser collectedSource. "/ does not work yet ... |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
681 |
] ifFalse:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
682 |
s := aStringOrStream |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
683 |
]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
684 |
|
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
685 |
"/ actually, its a block, to allow |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
686 |
"/ easy return ... |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
687 |
|
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
688 |
sReal := 'doIt ^[\' withCRs , s , '\] value' withCRs. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
689 |
|
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
690 |
method := self |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
691 |
compile:sReal |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
692 |
forClass:anObject class |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
693 |
inCategory:'_temporary_' |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
694 |
notifying:requestor |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
695 |
install:false |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
696 |
skipIfSame:false |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
697 |
silent:true |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
698 |
foldConstants:false. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
699 |
|
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
700 |
method notNil ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
701 |
method ~~ #Error ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
702 |
" |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
703 |
fake: patch the source string, to what the user expects |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
704 |
in the browser |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
705 |
" |
688
4079c5dd2dca
doIt method should have no emphasis
Claus Gittinger <cg@exept.de>
parents:
687
diff
changeset
|
706 |
method source:' \' withCRs , s string. |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
707 |
" |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
708 |
dont do any just-in-time compilation on it. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
709 |
" |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
710 |
method checked:true. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
711 |
|
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
712 |
value := method |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
713 |
valueWithReceiver:anObject |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
714 |
arguments:nil "/ (Array with:m) |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
715 |
selector:#doIt "/ #doIt: |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
716 |
search:nil |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
717 |
sender:nil. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
718 |
] ifFalse:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
719 |
parser evalExitBlock:[:value | parser release. ^ value]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
720 |
value := tree evaluate. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
721 |
parser evalExitBlock:nil. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
722 |
] |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
723 |
]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
724 |
] |
0 | 725 |
]. |
35 | 726 |
parser release. |
727 |
^ value |
|
260 | 728 |
|
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
729 |
"Created: / 8.2.1997 / 19:34:44 / cg" |
832
553c25252a78
Use #query instead of #raise when invoking QuerySignals
Stefan Vogel <sv@exept.de>
parents:
825
diff
changeset
|
730 |
"Modified: / 18.3.1999 / 18:25:40 / stefan" |
1032
f97183aecb4e
oops - super-send-doIt in a debugger used receivers class
Claus Gittinger <cg@exept.de>
parents:
1028
diff
changeset
|
731 |
"Modified: / 6.2.2000 / 15:01:57 / cg" |
141 | 732 |
! |
733 |
||
734 |
evaluate:aStringOrStream logged:logged |
|
735 |
"return the result of evaluating an expression in aStringOrStream. |
|
736 |
The argument log controls if an entry is added to the changeLog." |
|
737 |
||
738 |
^ self |
|
739 |
evaluate:aStringOrStream |
|
740 |
in:nil |
|
741 |
receiver:nil |
|
742 |
notifying:nil |
|
743 |
logged:logged |
|
744 |
ifFail:nil |
|
745 |
compile:true |
|
746 |
" |
|
747 |
Compiler evaluate:'''some string''' logged:false |
|
748 |
Compiler evaluate:'''some string''' logged:true |
|
749 |
" |
|
750 |
! |
|
751 |
||
752 |
evaluate:aStringOrStream notifying:requestor |
|
753 |
"return the result of evaluating aString, |
|
754 |
errors are reported to requestor" |
|
755 |
||
756 |
^ self |
|
757 |
evaluate:aStringOrStream |
|
758 |
in:nil |
|
759 |
receiver:nil |
|
760 |
notifying:requestor |
|
761 |
logged:false |
|
762 |
ifFail:nil |
|
763 |
compile:true |
|
764 |
! |
|
765 |
||
766 |
evaluate:aStringOrStream notifying:requestor compile:compile |
|
767 |
"return the result of evaluating aString, |
|
768 |
errors are reported to requestor. |
|
769 |
The compile argument specifies if the string should be compiled down to |
|
770 |
bytecode or instead be interpreted from the parseTree. |
|
771 |
The first should be done for doIts etc, where a readable walkback is |
|
772 |
required. |
|
773 |
The latter is better done for constants, styleSheet and resource |
|
774 |
reading and simple sends, where the overhead of compilation is bigger |
|
775 |
than the interpretation overhead." |
|
776 |
||
777 |
^ self |
|
778 |
evaluate:aStringOrStream |
|
779 |
in:nil |
|
780 |
receiver:nil |
|
781 |
notifying:requestor |
|
782 |
logged:false |
|
783 |
ifFail:nil |
|
784 |
compile:compile |
|
785 |
! |
|
786 |
||
1025
5b3022ecb269
added #evaluate:notifying:logged: (for RB)
Claus Gittinger <cg@exept.de>
parents:
1022
diff
changeset
|
787 |
evaluate:aStringOrStream notifying:requestor logged:logged |
5b3022ecb269
added #evaluate:notifying:logged: (for RB)
Claus Gittinger <cg@exept.de>
parents:
1022
diff
changeset
|
788 |
"return the result of evaluating aString, |
5b3022ecb269
added #evaluate:notifying:logged: (for RB)
Claus Gittinger <cg@exept.de>
parents:
1022
diff
changeset
|
789 |
errors are reported to requestor" |
5b3022ecb269
added #evaluate:notifying:logged: (for RB)
Claus Gittinger <cg@exept.de>
parents:
1022
diff
changeset
|
790 |
|
5b3022ecb269
added #evaluate:notifying:logged: (for RB)
Claus Gittinger <cg@exept.de>
parents:
1022
diff
changeset
|
791 |
^ self |
5b3022ecb269
added #evaluate:notifying:logged: (for RB)
Claus Gittinger <cg@exept.de>
parents:
1022
diff
changeset
|
792 |
evaluate:aStringOrStream |
5b3022ecb269
added #evaluate:notifying:logged: (for RB)
Claus Gittinger <cg@exept.de>
parents:
1022
diff
changeset
|
793 |
in:nil |
5b3022ecb269
added #evaluate:notifying:logged: (for RB)
Claus Gittinger <cg@exept.de>
parents:
1022
diff
changeset
|
794 |
receiver:nil |
5b3022ecb269
added #evaluate:notifying:logged: (for RB)
Claus Gittinger <cg@exept.de>
parents:
1022
diff
changeset
|
795 |
notifying:requestor |
5b3022ecb269
added #evaluate:notifying:logged: (for RB)
Claus Gittinger <cg@exept.de>
parents:
1022
diff
changeset
|
796 |
logged:logged |
5b3022ecb269
added #evaluate:notifying:logged: (for RB)
Claus Gittinger <cg@exept.de>
parents:
1022
diff
changeset
|
797 |
ifFail:nil |
5b3022ecb269
added #evaluate:notifying:logged: (for RB)
Claus Gittinger <cg@exept.de>
parents:
1022
diff
changeset
|
798 |
compile:true |
5b3022ecb269
added #evaluate:notifying:logged: (for RB)
Claus Gittinger <cg@exept.de>
parents:
1022
diff
changeset
|
799 |
! |
5b3022ecb269
added #evaluate:notifying:logged: (for RB)
Claus Gittinger <cg@exept.de>
parents:
1022
diff
changeset
|
800 |
|
572 | 801 |
evaluate:aStringOrStream receiver:anObject |
802 |
"return the result of evaluating aString, |
|
803 |
errors are reported to requestor. Allow access to |
|
804 |
anObject as self and to its instVars " |
|
805 |
||
806 |
^ self |
|
619 | 807 |
evaluate:aStringOrStream |
808 |
in:nil |
|
809 |
receiver:anObject |
|
810 |
notifying:nil |
|
811 |
logged:false |
|
812 |
ifFail:nil |
|
813 |
compile:true |
|
572 | 814 |
|
815 |
" |
|
816 |
Compiler evaluate:'self x' receiver:(1 @ 2) |
|
817 |
" |
|
818 |
||
819 |
"Created: 1.7.1997 / 19:02:24 / cg" |
|
820 |
"Modified: 1.7.1997 / 19:02:33 / cg" |
|
821 |
! |
|
822 |
||
919 | 823 |
evaluate:aStringOrStream receiver:someOne logged:logged |
824 |
"return the result of evaluating an expression in aStringOrStream. |
|
825 |
The argument log controls if an entry is added to the changeLog." |
|
826 |
||
827 |
^ self |
|
828 |
evaluate:aStringOrStream |
|
829 |
in:nil |
|
830 |
receiver:someOne |
|
831 |
notifying:nil |
|
832 |
logged:logged |
|
833 |
ifFail:nil |
|
834 |
compile:true |
|
835 |
" |
|
836 |
Compiler evaluate:'''some string''' logged:false |
|
837 |
Compiler evaluate:'''some string''' logged:true |
|
838 |
Compiler evaluate:'self class' receiver:nil logged:false |
|
839 |
Compiler evaluate:'self class' receiver:1 logged:false |
|
840 |
" |
|
841 |
! |
|
842 |
||
141 | 843 |
evaluate:aStringOrStream receiver:anObject notifying:requestor |
844 |
"return the result of evaluating aString, |
|
845 |
errors are reported to requestor. Allow access to |
|
846 |
anObject as self and to its instVars (used in the inspector)" |
|
847 |
||
848 |
^ self |
|
849 |
evaluate:aStringOrStream |
|
850 |
in:nil |
|
851 |
receiver:anObject |
|
852 |
notifying:requestor |
|
853 |
logged:false |
|
854 |
ifFail:nil |
|
855 |
compile:true |
|
856 |
||
857 |
" |
|
858 |
Compiler evaluate:'self x' receiver:(1 @ 2) notifying:nil |
|
859 |
" |
|
860 |
! |
|
861 |
||
862 |
evaluate:aStringOrStream receiver:anObject notifying:requestor compile:compile |
|
863 |
"return the result of evaluating aString, |
|
864 |
errors are reported to requestor. Allow access to |
|
865 |
anObject as self and to its instVars (used in the inspector). |
|
866 |
The compile argument specifies if the string should be compiled down to |
|
867 |
bytecode or instead be interpreted from the parseTree. |
|
868 |
The first should be done for doIts etc, where a readable walkback is |
|
869 |
required. |
|
870 |
The latter is better done for constants, styleSheet and resource |
|
871 |
reading and simple sends, where the overhead of compilation is bigger |
|
872 |
than the interpretation overhead." |
|
873 |
||
874 |
^ self |
|
875 |
evaluate:aStringOrStream |
|
876 |
in:nil |
|
877 |
receiver:anObject |
|
878 |
notifying:requestor |
|
879 |
logged:false |
|
880 |
ifFail:nil |
|
881 |
compile:compile |
|
0 | 882 |
! ! |
883 |
||
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
884 |
!Parser class methodsFor:'general helpers'! |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
885 |
|
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
886 |
argAndVarNamesForContext:aContext |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
887 |
"helper: given a context, return a collection of arg&var names" |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
888 |
|
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
889 |
|homeContext method numArgs numVars m src |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
890 |
blockNode argNames varNames vars sel isDoIt| |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
891 |
|
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
892 |
numArgs := aContext numArgs. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
893 |
numVars := aContext numVars. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
894 |
(numArgs == 0 and:[numVars == 0]) ifTrue:[^ #()]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
895 |
|
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
896 |
homeContext := aContext methodHome. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
897 |
sel := homeContext selector. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
898 |
method := homeContext method. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
899 |
|
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
900 |
"/ #doIt needs special handling below |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
901 |
isDoIt := (sel == #doIt) or:[sel == #doIt:]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
902 |
aContext isBlockContext ifFalse:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
903 |
isDoIt ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
904 |
method notNil ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
905 |
"/ special for #doIt |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
906 |
m := nil. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
907 |
src := ('[' , method source , '\]') withCRs. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
908 |
blockNode := Compiler |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
909 |
blockAtLine:(aContext lineNumber) |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
910 |
in:m |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
911 |
orSource:src |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
912 |
numArgs:numArgs |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
913 |
numVars:numVars. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
914 |
blockNode notNil ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
915 |
argNames := #(). |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
916 |
varNames := #(). |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
917 |
|
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
918 |
numArgs > 0 ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
919 |
vars := blockNode arguments. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
920 |
vars size > 0 ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
921 |
argNames := vars collect:[:var | var name] |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
922 |
] |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
923 |
]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
924 |
numVars > 0 ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
925 |
vars := blockNode variables. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
926 |
vars size > 0 ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
927 |
varNames := vars collect:[:var | var name]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
928 |
] |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
929 |
]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
930 |
^ argNames , varNames |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
931 |
]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
932 |
] |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
933 |
]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
934 |
|
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
935 |
method notNil ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
936 |
^ method methodArgAndVarNames. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
937 |
]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
938 |
^ #() |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
939 |
]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
940 |
|
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
941 |
method notNil ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
942 |
isDoIt ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
943 |
"/ special for #doIt |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
944 |
"/ my source is found in the method. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
945 |
m := nil. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
946 |
src := ('[' , method source , '\]') withCRs. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
947 |
] ifFalse:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
948 |
m := method. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
949 |
src := nil. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
950 |
]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
951 |
blockNode := Compiler |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
952 |
blockAtLine:(aContext lineNumber) |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
953 |
in:m |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
954 |
orSource:src |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
955 |
numArgs:numArgs |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
956 |
numVars:numVars. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
957 |
|
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
958 |
blockNode notNil ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
959 |
argNames := #(). |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
960 |
varNames := #(). |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
961 |
|
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
962 |
numArgs > 0 ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
963 |
vars := blockNode arguments. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
964 |
vars size > 0 ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
965 |
argNames := vars collect:[:var | var name] |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
966 |
] |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
967 |
]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
968 |
numVars > 0 ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
969 |
vars := blockNode variables. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
970 |
vars size > 0 ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
971 |
varNames := vars collect:[:var | var name]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
972 |
] |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
973 |
]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
974 |
^ argNames , varNames |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
975 |
]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
976 |
]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
977 |
^ #() |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
978 |
|
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
979 |
"Created: / 17.1.1998 / 03:18:05 / cg" |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
980 |
"Modified: / 17.1.1998 / 03:55:44 / cg" |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
981 |
! ! |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
982 |
|
358
78b0d8954c49
removed possible conflict between #classVarNames here and in Class.
Claus Gittinger <cg@exept.de>
parents:
354
diff
changeset
|
983 |
!Parser class methodsFor:'parsing'! |
141 | 984 |
|
480
e4ac7e62ca9a
better block-var name detection in debugger
Claus Gittinger <cg@exept.de>
parents:
473
diff
changeset
|
985 |
blockAtLine:line in:aMethod orSource:aString numArgs:nA numVars:nV |
391
c556973a4b47
added method to extract a block, given a lineNumber within the
Claus Gittinger <cg@exept.de>
parents:
390
diff
changeset
|
986 |
"given a lineNr in some method, |
c556973a4b47
added method to extract a block, given a lineNumber within the
Claus Gittinger <cg@exept.de>
parents:
390
diff
changeset
|
987 |
return the containing BlockNode or nil. |
480
e4ac7e62ca9a
better block-var name detection in debugger
Claus Gittinger <cg@exept.de>
parents:
473
diff
changeset
|
988 |
The given lineNr must be within a block for this to work. |
e4ac7e62ca9a
better block-var name detection in debugger
Claus Gittinger <cg@exept.de>
parents:
473
diff
changeset
|
989 |
This is used by the debugger, to guess reverse from a lineNumber, |
e4ac7e62ca9a
better block-var name detection in debugger
Claus Gittinger <cg@exept.de>
parents:
473
diff
changeset
|
990 |
to the corresponding block, in order to find out the blocks |
e4ac7e62ca9a
better block-var name detection in debugger
Claus Gittinger <cg@exept.de>
parents:
473
diff
changeset
|
991 |
variable names (mhmh - all of this wasnt't needed, if blocks stored |
e4ac7e62ca9a
better block-var name detection in debugger
Claus Gittinger <cg@exept.de>
parents:
473
diff
changeset
|
992 |
their characterPosition internally)." |
391
c556973a4b47
added method to extract a block, given a lineNumber within the
Claus Gittinger <cg@exept.de>
parents:
390
diff
changeset
|
993 |
|
429 | 994 |
|compiler tree mSource who mClass blocks |
397 | 995 |
maxSoFar innerBlock m| |
996 |
||
481
187a88a9695d
care for maxLineNo when looking for a block-by-lineNo
Claus Gittinger <cg@exept.de>
parents:
480
diff
changeset
|
997 |
(line isNil or:[line == self maxLineNumber]) ifTrue:[ |
815 | 998 |
^ nil |
457
ad25339043ef
care for nil-lineNumber when looking for a block
Claus Gittinger <cg@exept.de>
parents:
455
diff
changeset
|
999 |
]. |
ad25339043ef
care for nil-lineNumber when looking for a block
Claus Gittinger <cg@exept.de>
parents:
455
diff
changeset
|
1000 |
|
480
e4ac7e62ca9a
better block-var name detection in debugger
Claus Gittinger <cg@exept.de>
parents:
473
diff
changeset
|
1001 |
aMethod notNil ifTrue:[ |
815 | 1002 |
m := aMethod. |
1003 |
who := m who. |
|
1004 |
who isNil ifTrue:[ |
|
1005 |
m isWrapped ifTrue:[ |
|
1006 |
m := m wrapper. |
|
1007 |
m notNil ifTrue:[ |
|
1008 |
who := m who. |
|
1009 |
] |
|
1010 |
] |
|
1011 |
]. |
|
1012 |
who notNil ifTrue:[ |
|
1013 |
mClass := who methodClass. |
|
1014 |
mClass isNil ifTrue:[ ^ nil]. |
|
1015 |
]. |
|
1016 |
||
1017 |
mSource := m source. |
|
1018 |
mSource isNil ifTrue:[^ nil]. |
|
480
e4ac7e62ca9a
better block-var name detection in debugger
Claus Gittinger <cg@exept.de>
parents:
473
diff
changeset
|
1019 |
] ifFalse:[ |
815 | 1020 |
aString notNil ifTrue:[ |
1021 |
mSource := aString. |
|
1022 |
mClass := UndefinedObject |
|
1023 |
] ifFalse:[ |
|
1024 |
^ nil |
|
1025 |
] |
|
397 | 1026 |
]. |
1027 |
||
391
c556973a4b47
added method to extract a block, given a lineNumber within the
Claus Gittinger <cg@exept.de>
parents:
390
diff
changeset
|
1028 |
"create a compiler, let it parse and create the parsetree" |
c556973a4b47
added method to extract a block, given a lineNumber within the
Claus Gittinger <cg@exept.de>
parents:
390
diff
changeset
|
1029 |
|
c556973a4b47
added method to extract a block, given a lineNumber within the
Claus Gittinger <cg@exept.de>
parents:
390
diff
changeset
|
1030 |
compiler := self for:(ReadStream on:mSource) in:mClass. |
c556973a4b47
added method to extract a block, given a lineNumber within the
Claus Gittinger <cg@exept.de>
parents:
390
diff
changeset
|
1031 |
compiler parseForCode. |
c556973a4b47
added method to extract a block, given a lineNumber within the
Claus Gittinger <cg@exept.de>
parents:
390
diff
changeset
|
1032 |
compiler notifying:nil. |
c556973a4b47
added method to extract a block, given a lineNumber within the
Claus Gittinger <cg@exept.de>
parents:
390
diff
changeset
|
1033 |
compiler ignoreWarnings. |
480
e4ac7e62ca9a
better block-var name detection in debugger
Claus Gittinger <cg@exept.de>
parents:
473
diff
changeset
|
1034 |
compiler ignoreErrors. |
391
c556973a4b47
added method to extract a block, given a lineNumber within the
Claus Gittinger <cg@exept.de>
parents:
390
diff
changeset
|
1035 |
compiler lineNumberInfo:#full. |
c556973a4b47
added method to extract a block, given a lineNumber within the
Claus Gittinger <cg@exept.de>
parents:
390
diff
changeset
|
1036 |
|
480
e4ac7e62ca9a
better block-var name detection in debugger
Claus Gittinger <cg@exept.de>
parents:
473
diff
changeset
|
1037 |
aMethod notNil ifTrue:[ |
815 | 1038 |
(compiler parseMethodSpec == #Error) ifTrue:[ |
1039 |
^ nil. |
|
1040 |
]. |
|
1041 |
||
1042 |
who notNil ifTrue:[ |
|
1043 |
compiler selector ~~ (who methodSelector) ifTrue:[ |
|
1044 |
^ nil |
|
1045 |
] |
|
1046 |
]. |
|
480
e4ac7e62ca9a
better block-var name detection in debugger
Claus Gittinger <cg@exept.de>
parents:
473
diff
changeset
|
1047 |
] ifFalse:[ |
815 | 1048 |
compiler nextToken. |
391
c556973a4b47
added method to extract a block, given a lineNumber within the
Claus Gittinger <cg@exept.de>
parents:
390
diff
changeset
|
1049 |
]. |
c556973a4b47
added method to extract a block, given a lineNumber within the
Claus Gittinger <cg@exept.de>
parents:
390
diff
changeset
|
1050 |
|
c556973a4b47
added method to extract a block, given a lineNumber within the
Claus Gittinger <cg@exept.de>
parents:
390
diff
changeset
|
1051 |
tree := compiler parseMethodBody. |
c556973a4b47
added method to extract a block, given a lineNumber within the
Claus Gittinger <cg@exept.de>
parents:
390
diff
changeset
|
1052 |
|
815 | 1053 |
(compiler errorFlag |
1054 |
or:[tree == #Error |
|
1055 |
or:[tree isNil]]) ifTrue:[ |
|
1056 |
^ nil |
|
391
c556973a4b47
added method to extract a block, given a lineNumber within the
Claus Gittinger <cg@exept.de>
parents:
390
diff
changeset
|
1057 |
]. |
c556973a4b47
added method to extract a block, given a lineNumber within the
Claus Gittinger <cg@exept.de>
parents:
390
diff
changeset
|
1058 |
|
c556973a4b47
added method to extract a block, given a lineNumber within the
Claus Gittinger <cg@exept.de>
parents:
390
diff
changeset
|
1059 |
blocks := OrderedCollection new. |
c556973a4b47
added method to extract a block, given a lineNumber within the
Claus Gittinger <cg@exept.de>
parents:
390
diff
changeset
|
1060 |
tree collectBlocksInto:blocks. |
c556973a4b47
added method to extract a block, given a lineNumber within the
Claus Gittinger <cg@exept.de>
parents:
390
diff
changeset
|
1061 |
|
c556973a4b47
added method to extract a block, given a lineNumber within the
Claus Gittinger <cg@exept.de>
parents:
390
diff
changeset
|
1062 |
blocks := blocks select:[:aBlock | |
815 | 1063 |
line between: aBlock lineNumber and:aBlock endLineNumber |
1064 |
||
1065 |
]. |
|
391
c556973a4b47
added method to extract a block, given a lineNumber within the
Claus Gittinger <cg@exept.de>
parents:
390
diff
changeset
|
1066 |
blocks size == 1 ifTrue:[ |
815 | 1067 |
^ blocks at:1 |
391
c556973a4b47
added method to extract a block, given a lineNumber within the
Claus Gittinger <cg@exept.de>
parents:
390
diff
changeset
|
1068 |
]. |
c556973a4b47
added method to extract a block, given a lineNumber within the
Claus Gittinger <cg@exept.de>
parents:
390
diff
changeset
|
1069 |
|
c556973a4b47
added method to extract a block, given a lineNumber within the
Claus Gittinger <cg@exept.de>
parents:
390
diff
changeset
|
1070 |
nA notNil ifTrue:[ |
815 | 1071 |
blocks := blocks select:[:aBlock | |
1072 |
aBlock numArgs == nA |
|
1073 |
]. |
|
1074 |
blocks size == 1 ifTrue:[ |
|
1075 |
^ blocks at:1 |
|
1076 |
]. |
|
391
c556973a4b47
added method to extract a block, given a lineNumber within the
Claus Gittinger <cg@exept.de>
parents:
390
diff
changeset
|
1077 |
]. |
c556973a4b47
added method to extract a block, given a lineNumber within the
Claus Gittinger <cg@exept.de>
parents:
390
diff
changeset
|
1078 |
nV notNil ifTrue:[ |
815 | 1079 |
blocks := blocks select:[:aBlock | |
1080 |
aBlock numVars == nV |
|
1081 |
]. |
|
1082 |
blocks size == 1 ifTrue:[ |
|
1083 |
^ blocks at:1 |
|
1084 |
]. |
|
391
c556973a4b47
added method to extract a block, given a lineNumber within the
Claus Gittinger <cg@exept.de>
parents:
390
diff
changeset
|
1085 |
]. |
c556973a4b47
added method to extract a block, given a lineNumber within the
Claus Gittinger <cg@exept.de>
parents:
390
diff
changeset
|
1086 |
|
c556973a4b47
added method to extract a block, given a lineNumber within the
Claus Gittinger <cg@exept.de>
parents:
390
diff
changeset
|
1087 |
"/ look for the inner one |
c556973a4b47
added method to extract a block, given a lineNumber within the
Claus Gittinger <cg@exept.de>
parents:
390
diff
changeset
|
1088 |
|
c556973a4b47
added method to extract a block, given a lineNumber within the
Claus Gittinger <cg@exept.de>
parents:
390
diff
changeset
|
1089 |
maxSoFar := 0. |
c556973a4b47
added method to extract a block, given a lineNumber within the
Claus Gittinger <cg@exept.de>
parents:
390
diff
changeset
|
1090 |
blocks do:[:aBlock | |
815 | 1091 |
aBlock lineNumber > maxSoFar ifTrue:[ |
1092 |
innerBlock := aBlock. |
|
1093 |
maxSoFar := aBlock lineNumber |
|
1094 |
] |
|
391
c556973a4b47
added method to extract a block, given a lineNumber within the
Claus Gittinger <cg@exept.de>
parents:
390
diff
changeset
|
1095 |
]. |
c556973a4b47
added method to extract a block, given a lineNumber within the
Claus Gittinger <cg@exept.de>
parents:
390
diff
changeset
|
1096 |
^ innerBlock. |
c556973a4b47
added method to extract a block, given a lineNumber within the
Claus Gittinger <cg@exept.de>
parents:
390
diff
changeset
|
1097 |
|
480
e4ac7e62ca9a
better block-var name detection in debugger
Claus Gittinger <cg@exept.de>
parents:
473
diff
changeset
|
1098 |
"Created: 11.1.1997 / 23:29:13 / cg" |
481
187a88a9695d
care for maxLineNo when looking for a block-by-lineNo
Claus Gittinger <cg@exept.de>
parents:
480
diff
changeset
|
1099 |
"Modified: 14.2.1997 / 16:51:25 / cg" |
391
c556973a4b47
added method to extract a block, given a lineNumber within the
Claus Gittinger <cg@exept.de>
parents:
390
diff
changeset
|
1100 |
! |
c556973a4b47
added method to extract a block, given a lineNumber within the
Claus Gittinger <cg@exept.de>
parents:
390
diff
changeset
|
1101 |
|
629 | 1102 |
checkMethod:aString in:aClass ignoreErrors:noErrors ignoreWarnings:noWarnings |
1103 |
"parse a method in a given class. |
|
1104 |
Return a parser (if ok), nil (empty) or #Error (syntax). |
|
1105 |
The parser can be queried for selector, receiver, args, locals, |
|
1106 |
used selectors, modified instvars, referenced classvars etc. |
|
1107 |
The noErrors and noWarnings arguments specify if error and warning |
|
1108 |
messages should be sent to the Transcript or suppressed." |
|
1109 |
||
1110 |
|parser tree| |
|
1111 |
||
1112 |
aString isNil ifTrue:[^ nil]. |
|
1113 |
parser := self for:(ReadStream on:aString) in:aClass. |
|
1114 |
noErrors ifTrue:[ |
|
1115 |
parser ignoreErrors |
|
1116 |
]. |
|
1117 |
noWarnings ifTrue:[ |
|
1118 |
parser ignoreWarnings |
|
1119 |
]. |
|
1120 |
tree := parser parseMethod. |
|
1121 |
(parser errorFlag or:[tree == #Error]) ifTrue:[^ nil]. |
|
1122 |
||
1123 |
ReadBeforeWrittenTester searchForReadBeforeWrittenIn:tree |
|
1124 |
||
1125 |
" |
|
1126 |
self |
|
1127 |
checkMethod:'foo |
|
1128 |
|local1 local2 local3| |
|
1129 |
||
1130 |
local1 := local2. |
|
1131 |
^ local3 |
|
1132 |
' |
|
1133 |
in:UndefinedObject |
|
1134 |
ignoreErrors:true |
|
1135 |
ignoreWarnings:true |
|
1136 |
" |
|
1137 |
||
1138 |
"Modified: / 30.10.1997 / 16:38:31 / cg" |
|
1139 |
! |
|
1140 |
||
141 | 1141 |
parseExpression:aString |
1142 |
"parse aString as an expression; |
|
1143 |
Return the parseTree (if ok), nil (for an empty string |
|
258 | 1144 |
or comment only) or #Error (syntactic error). |
1145 |
Error and warning messages are suppressed." |
|
141 | 1146 |
|
548
79948fed91a7
added entry to parse an expression in a specific nameSpace
Claus Gittinger <cg@exept.de>
parents:
547
diff
changeset
|
1147 |
^ self |
619 | 1148 |
withSelf:nil |
1149 |
parseExpression:aString |
|
1150 |
notifying:nil |
|
1151 |
ignoreErrors:true "silence on Transcript" |
|
1152 |
ignoreWarnings:true |
|
1153 |
inNameSpace:nil |
|
548
79948fed91a7
added entry to parse an expression in a specific nameSpace
Claus Gittinger <cg@exept.de>
parents:
547
diff
changeset
|
1154 |
|
79948fed91a7
added entry to parse an expression in a specific nameSpace
Claus Gittinger <cg@exept.de>
parents:
547
diff
changeset
|
1155 |
"Modified: 24.6.1997 / 16:44:00 / cg" |
79948fed91a7
added entry to parse an expression in a specific nameSpace
Claus Gittinger <cg@exept.de>
parents:
547
diff
changeset
|
1156 |
! |
79948fed91a7
added entry to parse an expression in a specific nameSpace
Claus Gittinger <cg@exept.de>
parents:
547
diff
changeset
|
1157 |
|
79948fed91a7
added entry to parse an expression in a specific nameSpace
Claus Gittinger <cg@exept.de>
parents:
547
diff
changeset
|
1158 |
parseExpression:aString inNameSpace:aNameSpaceOrNil |
79948fed91a7
added entry to parse an expression in a specific nameSpace
Claus Gittinger <cg@exept.de>
parents:
547
diff
changeset
|
1159 |
"parse aString as an expression; |
79948fed91a7
added entry to parse an expression in a specific nameSpace
Claus Gittinger <cg@exept.de>
parents:
547
diff
changeset
|
1160 |
Return the parseTree (if ok), nil (for an empty string |
79948fed91a7
added entry to parse an expression in a specific nameSpace
Claus Gittinger <cg@exept.de>
parents:
547
diff
changeset
|
1161 |
or comment only) or #Error (syntactic error). |
79948fed91a7
added entry to parse an expression in a specific nameSpace
Claus Gittinger <cg@exept.de>
parents:
547
diff
changeset
|
1162 |
Error and warning messages are suppressed." |
79948fed91a7
added entry to parse an expression in a specific nameSpace
Claus Gittinger <cg@exept.de>
parents:
547
diff
changeset
|
1163 |
|
79948fed91a7
added entry to parse an expression in a specific nameSpace
Claus Gittinger <cg@exept.de>
parents:
547
diff
changeset
|
1164 |
^ self |
619 | 1165 |
withSelf:nil |
1166 |
parseExpression:aString |
|
1167 |
notifying:nil |
|
1168 |
ignoreErrors:true "silence on Transcript" |
|
1169 |
ignoreWarnings:true |
|
1170 |
inNameSpace:aNameSpaceOrNil |
|
548
79948fed91a7
added entry to parse an expression in a specific nameSpace
Claus Gittinger <cg@exept.de>
parents:
547
diff
changeset
|
1171 |
|
79948fed91a7
added entry to parse an expression in a specific nameSpace
Claus Gittinger <cg@exept.de>
parents:
547
diff
changeset
|
1172 |
"Modified: 24.6.1997 / 16:44:00 / cg" |
79948fed91a7
added entry to parse an expression in a specific nameSpace
Claus Gittinger <cg@exept.de>
parents:
547
diff
changeset
|
1173 |
"Created: 24.6.1997 / 16:44:26 / cg" |
141 | 1174 |
! |
1175 |
||
1176 |
parseMethod:aString |
|
1177 |
"parse a method. |
|
1178 |
Return a parser (if ok), nil (empty) or #Error (syntax). |
|
1179 |
The parser can be queried for selector, receiver, args, locals, |
|
258 | 1180 |
used selectors etc. |
1181 |
Error and warning messages are sent to the Transcript." |
|
141 | 1182 |
|
1183 |
^ self parseMethod:aString in:nil |
|
1184 |
||
1185 |
" |
|
1186 |
|p| |
|
1187 |
||
1188 |
p := Parser |
|
619 | 1189 |
parseMethod:' |
1190 |
foo:arg1 bar:arg2 baz:arg3 |
|
1191 |
|l1 l2| |
|
1192 |
l1 := 0. |
|
1193 |
l2 := arg1. |
|
1194 |
^ self'. |
|
141 | 1195 |
|
1196 |
'nArgs: ' print. p numberOfMethodArgs printNL. |
|
1197 |
'args: ' print. p methodArgs printNL. |
|
1198 |
'sel: ' print. p selector printNL. |
|
1199 |
'nLocal: ' print. p numberOfMethodVars printNL. |
|
1200 |
'locals: ' print. p methodVars printNL. |
|
1201 |
'tree: ' printNL. p tree printAllOn:Stdout. Stdout cr. |
|
1202 |
" |
|
258 | 1203 |
|
1204 |
"Modified: 24.4.1996 / 13:18:02 / cg" |
|
141 | 1205 |
! |
1206 |
||
1207 |
parseMethod:aString in:aClass |
|
1208 |
"parse a method in a given class. |
|
1209 |
Return a parser (if ok), nil (empty) or #Error (syntax). |
|
1210 |
The parser can be queried for selector, receiver, args, locals, |
|
258 | 1211 |
used selectors, modified instvars, referenced classvars etc. |
1212 |
Error and warning messages are sent to the Transcript." |
|
141 | 1213 |
|
257
435dcaed969f
dont parse body (when interrested in args & locals only)
Claus Gittinger <cg@exept.de>
parents:
255
diff
changeset
|
1214 |
^ self |
619 | 1215 |
parseMethod:aString |
1216 |
in:aClass |
|
1217 |
ignoreErrors:false |
|
1218 |
ignoreWarnings:false |
|
257
435dcaed969f
dont parse body (when interrested in args & locals only)
Claus Gittinger <cg@exept.de>
parents:
255
diff
changeset
|
1219 |
|
258 | 1220 |
"Modified: 24.4.1996 / 13:18:34 / cg" |
141 | 1221 |
! |
1222 |
||
1223 |
parseMethod:aString in:aClass ignoreErrors:noErrors ignoreWarnings:noWarnings |
|
1224 |
"parse a method in a given class. |
|
1225 |
Return a parser (if ok), nil (empty) or #Error (syntax). |
|
1226 |
The parser can be queried for selector, receiver, args, locals, |
|
258 | 1227 |
used selectors, modified instvars, referenced classvars etc. |
1228 |
The noErrors and noWarnings arguments specify if error and warning |
|
1229 |
messages should be sent to the Transcript or suppressed." |
|
141 | 1230 |
|
1231 |
|parser tree| |
|
1232 |
||
1233 |
aString isNil ifTrue:[^ nil]. |
|
1234 |
parser := self for:(ReadStream on:aString) in:aClass. |
|
1235 |
noErrors ifTrue:[ |
|
619 | 1236 |
parser ignoreErrors |
141 | 1237 |
]. |
1238 |
noWarnings ifTrue:[ |
|
619 | 1239 |
parser ignoreWarnings |
141 | 1240 |
]. |
1241 |
tree := parser parseMethod. |
|
1242 |
(parser errorFlag or:[tree == #Error]) ifTrue:[^ nil]. |
|
1243 |
^ parser |
|
258 | 1244 |
|
1245 |
"Modified: 24.4.1996 / 13:19:23 / cg" |
|
141 | 1246 |
! |
1247 |
||
1248 |
parseMethod:aString in:aClass warnings:warnBoolean |
|
1249 |
"parse a method in a given class. |
|
1250 |
Return a parser (if ok), nil (empty) or #Error (syntax). |
|
1251 |
The parser can be queried for selector, receiver, args, locals, |
|
1252 |
used selectors, modified instvars, referenced classvars etc. |
|
258 | 1253 |
The warnBoolean arguments specifies if warning |
1254 |
messages should be sent to the Transcript or suppressed. |
|
1255 |
||
1256 |
This method is OBSOLETE, and left in for backward compatibility." |
|
1257 |
||
1258 |
self obsoleteMethodWarning. |
|
141 | 1259 |
^ self |
619 | 1260 |
parseMethod:aString |
1261 |
in:aClass |
|
1262 |
ignoreErrors:false |
|
1263 |
ignoreWarnings:warnBoolean not |
|
258 | 1264 |
|
1265 |
"Modified: 24.4.1996 / 13:28:05 / cg" |
|
141 | 1266 |
! |
1267 |
||
1268 |
parseMethodArgAndVarSpecification:aString |
|
1269 |
"parse a methods selector, arg and var spec (i.e. locals); |
|
1270 |
Return a parser (if ok), nil (empty) or #Error (syntax). |
|
258 | 1271 |
The parser can be queried for selector, receiver etc. |
1272 |
Error and warning messages are sent to the Transcript. |
|
1273 |
This method is OBSOLETE." |
|
1274 |
||
1275 |
self obsoleteMethodWarning. |
|
141 | 1276 |
^ self parseMethodArgAndVarSpecification:aString in:nil |
1277 |
||
1278 |
" |
|
1279 |
|p| |
|
1280 |
||
1281 |
p := Parser |
|
619 | 1282 |
parseMethodArgAndVarSpecification:' |
1283 |
foo:arg1 bar:arg2 baz:arg3 |
|
1284 |
|l1 l2|'. |
|
141 | 1285 |
|
1286 |
'nArgs: ' print. p numberOfMethodArgs printNL. |
|
1287 |
'args: ' print. p methodArgs printNL. |
|
1288 |
'sel: ' print. p selector printNL. |
|
1289 |
'nLocal: ' print. p numberOfMethodVars printNL. |
|
1290 |
'locals: ' print. p methodVars printNL. |
|
1291 |
" |
|
258 | 1292 |
|
1293 |
"Modified: 24.4.1996 / 13:29:43 / cg" |
|
141 | 1294 |
! |
1295 |
||
1296 |
parseMethodArgAndVarSpecification:aString in:aClass |
|
1297 |
"parse a methods selector, arg and var spec in a given class; |
|
1298 |
Return a parser (if ok), nil (empty) or #Error (syntax). |
|
258 | 1299 |
The parser can be queried for selector, receiver, args and locals. |
1300 |
Error and warning messages are sent to the Transcript. |
|
1301 |
This method is OBSOLETE." |
|
1302 |
||
1303 |
self obsoleteMethodWarning. |
|
141 | 1304 |
^ self parseMethodArgAndVarSpecification:aString |
619 | 1305 |
in:aClass |
1306 |
ignoreErrors:false |
|
1307 |
ignoreWarnings:false |
|
1308 |
parseBody:false |
|
257
435dcaed969f
dont parse body (when interrested in args & locals only)
Claus Gittinger <cg@exept.de>
parents:
255
diff
changeset
|
1309 |
|
258 | 1310 |
"Modified: 24.4.1996 / 13:30:03 / cg" |
141 | 1311 |
! |
1312 |
||
257
435dcaed969f
dont parse body (when interrested in args & locals only)
Claus Gittinger <cg@exept.de>
parents:
255
diff
changeset
|
1313 |
parseMethodArgAndVarSpecification:aString in:aClass ignoreErrors:noErrors ignoreWarnings:noWarnings parseBody:body |
141 | 1314 |
"parse a methods selector, arg and var spec in a given class; |
257
435dcaed969f
dont parse body (when interrested in args & locals only)
Claus Gittinger <cg@exept.de>
parents:
255
diff
changeset
|
1315 |
If parseBody is true, also parse the statements |
435dcaed969f
dont parse body (when interrested in args & locals only)
Claus Gittinger <cg@exept.de>
parents:
255
diff
changeset
|
1316 |
(for primitives & resourceSpecs). |
258 | 1317 |
The noErrors and noWarnings arguments specify if error and warning |
1318 |
messages should be sent to the Transcript or suppressed. |
|
257
435dcaed969f
dont parse body (when interrested in args & locals only)
Claus Gittinger <cg@exept.de>
parents:
255
diff
changeset
|
1319 |
|
141 | 1320 |
Return a parser (if ok), nil (empty) or #Error (syntax). |
1321 |
The parser can be queried for selector, receiver, args and locals" |
|
19 | 1322 |
|
0 | 1323 |
|parser| |
1324 |
||
141 | 1325 |
aString isNil ifTrue:[^ nil]. |
1326 |
parser := self for:(ReadStream on:aString) in:aClass. |
|
1327 |
noErrors ifTrue:[ |
|
878
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
1328 |
parser ignoreErrors |
141 | 1329 |
]. |
1330 |
noWarnings ifTrue:[ |
|
878
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
1331 |
parser ignoreWarnings |
141 | 1332 |
]. |
255
13a059f6569d
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
229
diff
changeset
|
1333 |
"/ parser nextToken. |
141 | 1334 |
(parser parseMethodSpec == #Error) ifTrue:[^ nil]. |
257
435dcaed969f
dont parse body (when interrested in args & locals only)
Claus Gittinger <cg@exept.de>
parents:
255
diff
changeset
|
1335 |
"/ |
435dcaed969f
dont parse body (when interrested in args & locals only)
Claus Gittinger <cg@exept.de>
parents:
255
diff
changeset
|
1336 |
"/ used to be #parseMethodBodyVarSpec |
435dcaed969f
dont parse body (when interrested in args & locals only)
Claus Gittinger <cg@exept.de>
parents:
255
diff
changeset
|
1337 |
"/ - now, alternatively parse body for resource & primitive specs .. |
435dcaed969f
dont parse body (when interrested in args & locals only)
Claus Gittinger <cg@exept.de>
parents:
255
diff
changeset
|
1338 |
"/ |
435dcaed969f
dont parse body (when interrested in args & locals only)
Claus Gittinger <cg@exept.de>
parents:
255
diff
changeset
|
1339 |
body ifTrue:[ |
878
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
1340 |
parser parseMethodBodyOrEmpty |
257
435dcaed969f
dont parse body (when interrested in args & locals only)
Claus Gittinger <cg@exept.de>
parents:
255
diff
changeset
|
1341 |
] ifFalse:[ |
878
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
1342 |
parser parseMethodBodyVarSpec |
257
435dcaed969f
dont parse body (when interrested in args & locals only)
Claus Gittinger <cg@exept.de>
parents:
255
diff
changeset
|
1343 |
]. |
141 | 1344 |
parser errorFlag ifTrue:[^ nil]. |
0 | 1345 |
^ parser |
255
13a059f6569d
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
229
diff
changeset
|
1346 |
|
257
435dcaed969f
dont parse body (when interrested in args & locals only)
Claus Gittinger <cg@exept.de>
parents:
255
diff
changeset
|
1347 |
"Created: 24.4.1996 / 13:13:06 / cg" |
265 | 1348 |
"Modified: 27.4.1996 / 16:58:02 / cg" |
141 | 1349 |
! |
1350 |
||
1351 |
parseMethodArgAndVarSpecificationSilent:aString |
|
1352 |
"parse a methods selector, arg and var spec (i.e. locals); |
|
1353 |
Return a parser (if ok), nil (empty) or #Error (syntax). |
|
1354 |
The parser can be queried for selector, receiver etc. |
|
258 | 1355 |
Like #parseMethodArgAndVarSpecification:, but does NOT |
141 | 1356 |
display error/warning messages on the transcript." |
1357 |
||
1358 |
^ self parseMethodArgAndVarSpecificationSilent:aString in:nil |
|
258 | 1359 |
|
1360 |
"Modified: 24.4.1996 / 13:30:54 / cg" |
|
141 | 1361 |
! |
1362 |
||
1363 |
parseMethodArgAndVarSpecificationSilent:aString in:aClass |
|
1364 |
"parse a methods selector, arg and var spec in a given class; |
|
1365 |
Return a parser (if ok), nil (empty) or #Error (syntax). |
|
1366 |
The parser can be queried for selector, receiver, args and locals. |
|
1367 |
Like #parseMethodArgAndVarSpecification:in:, but does not |
|
1368 |
display error/warning messages on the transcript." |
|
1369 |
||
1370 |
^ self parseMethodArgAndVarSpecification:aString |
|
619 | 1371 |
in:aClass |
1372 |
ignoreErrors:true |
|
1373 |
ignoreWarnings:true |
|
1374 |
parseBody:false |
|
257
435dcaed969f
dont parse body (when interrested in args & locals only)
Claus Gittinger <cg@exept.de>
parents:
255
diff
changeset
|
1375 |
|
435dcaed969f
dont parse body (when interrested in args & locals only)
Claus Gittinger <cg@exept.de>
parents:
255
diff
changeset
|
1376 |
"Modified: 24.4.1996 / 13:14:27 / cg" |
141 | 1377 |
! |
1378 |
||
1379 |
parseMethodSilent:aString |
|
1380 |
"parse a method. |
|
1381 |
Return a parser (if ok), nil (empty) or #Error (syntax). |
|
1382 |
The parser can be queried for selector, receiver, args, locals, |
|
1383 |
used selectors etc. |
|
258 | 1384 |
Like #parseMethod:, but warning/error messages are suppressed." |
141 | 1385 |
|
1386 |
^ self parseMethodSilent:aString in:nil |
|
258 | 1387 |
|
1388 |
"Modified: 24.4.1996 / 13:32:44 / cg" |
|
141 | 1389 |
! |
1390 |
||
1391 |
parseMethodSilent:aString in:aClass |
|
1392 |
"parse a method in a given class. |
|
1393 |
Return a parser (if ok), nil (empty) or #Error (syntax). |
|
1394 |
The parser can be queried for selector, receiver, args, locals, |
|
1395 |
used selectors, modified instvars, referenced classvars etc. |
|
258 | 1396 |
Like #parseMethod:in:, but warning/error messages are suppressed." |
1397 |
||
1398 |
^ self |
|
619 | 1399 |
parseMethod:aString |
1400 |
in:aClass |
|
1401 |
ignoreErrors:true |
|
1402 |
ignoreWarnings:true |
|
258 | 1403 |
|
1404 |
"Modified: 24.4.1996 / 13:32:57 / cg" |
|
141 | 1405 |
! |
1406 |
||
1407 |
parseMethodSpecification:aString |
|
1408 |
"parse a methods selector & arg specification; |
|
1409 |
Return a parser (if ok), nil (empty) or #Error (syntax). |
|
1410 |
The parser can be queried for selector, receiver etc." |
|
1411 |
||
1412 |
^ self parseMethodSpecification:aString in:nil |
|
1413 |
||
1414 |
" |
|
1415 |
|p| |
|
1416 |
||
1417 |
p := Parser parseMethodSpecification:'foo:arg1 bar:arg2 baz:arg3'. |
|
1418 |
'nArgs: ' print. p numberOfMethodArgs printNL. |
|
1419 |
'args: ' print. p methodArgs printNL. |
|
1420 |
'sel: ' print. p selector printNL |
|
1421 |
" |
|
1422 |
! |
|
1423 |
||
1424 |
parseMethodSpecification:aString in:aClass |
|
1425 |
"parse a methods selector & arg spec for a given class; |
|
1426 |
Return a parser (if ok), nil (empty) or #Error (syntax). |
|
1427 |
The parser can be queried for selector, receiver etc." |
|
1428 |
||
1429 |
^ self parseMethodSpecification:aString |
|
1430 |
in:aClass |
|
1431 |
ignoreErrors:false |
|
1432 |
ignoreWarnings:false |
|
1433 |
! |
|
1434 |
||
1435 |
parseMethodSpecification:aString in:aClass ignoreErrors:noErrors ignoreWarnings:noWarnings |
|
1436 |
"parse a methods selector & arg spec for a given class; |
|
1437 |
Return a parser (if ok), nil (empty) or #Error (syntax). |
|
1438 |
The parser can be queried for selector, receiver etc. |
|
1439 |
noErrors and noWarnings specify if error- and warningMessages are |
|
1440 |
to be output onto the Transcript." |
|
1441 |
||
1442 |
|parser tree| |
|
1443 |
||
1444 |
aString isNil ifTrue:[^ nil]. |
|
1445 |
parser := self for:(ReadStream on:aString) in:aClass. |
|
1446 |
noErrors ifTrue:[ |
|
619 | 1447 |
parser ignoreErrors |
141 | 1448 |
]. |
1449 |
noWarnings ifTrue:[ |
|
619 | 1450 |
parser ignoreWarnings |
141 | 1451 |
]. |
255
13a059f6569d
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
229
diff
changeset
|
1452 |
"/ parser nextToken. |
141 | 1453 |
tree := parser parseMethodSpec. |
1454 |
(parser errorFlag or:[tree == #Error]) ifTrue:[^ #Error]. |
|
1455 |
^ parser |
|
255
13a059f6569d
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
229
diff
changeset
|
1456 |
|
13a059f6569d
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
229
diff
changeset
|
1457 |
"Modified: 20.4.1996 / 20:09:48 / cg" |
141 | 1458 |
! |
1459 |
||
1460 |
parseMethodSpecificationSilent:aString |
|
1461 |
"parse a methods selector & arg specification; |
|
1462 |
Return a parser (if ok), nil (empty) or #Error (syntax). |
|
1463 |
The parser can be queried for selector, receiver etc. |
|
1464 |
Like #parseMethodSpecification:, but does not display any error/warning Messages on the transcript." |
|
1465 |
||
1466 |
^ self parseMethodSpecificationSilent:aString in:nil |
|
1467 |
! |
|
1468 |
||
1469 |
parseMethodSpecificationSilent:aString in:aClass |
|
1470 |
"parse a methods selector & arg spec for a given class; |
|
1471 |
Return a parser (if ok), nil (empty) or #Error (syntax). |
|
1472 |
The parser can be queried for selector, receiver etc. |
|
1473 |
Like #parseMethodSpecification:in:, but does not display any error/warning Messages on the transcript." |
|
1474 |
||
1475 |
^ self parseMethodSpecification:aString |
|
1476 |
in:aClass |
|
1477 |
ignoreErrors:true |
|
1478 |
ignoreWarnings:true |
|
1479 |
||
1480 |
"Created: 31.10.1995 / 14:37:49 / cg" |
|
1481 |
! |
|
0 | 1482 |
|
7 | 1483 |
selectorInExpression:aString |
47 | 1484 |
"parse an expression - return the selector. Even malformed expressions |
1485 |
(such as missing receiver or missing arg are parsed. |
|
1486 |
Used for the SystemBrowsers implementors/senders query-box initial text. |
|
21 | 1487 |
Returns nil if unparsable." |
7 | 1488 |
|
1489 |
|tree parser| |
|
1490 |
||
813
4d3ec8ff238c
(isNil or:[isEmpty ]) -> (size == 0)
Claus Gittinger <cg@exept.de>
parents:
807
diff
changeset
|
1491 |
(aString size == 0) ifTrue:[^ nil]. |
7 | 1492 |
|
21 | 1493 |
tree := self withSelf:nil |
813
4d3ec8ff238c
(isNil or:[isEmpty ]) -> (size == 0)
Claus Gittinger <cg@exept.de>
parents:
807
diff
changeset
|
1494 |
parseExpression:aString |
4d3ec8ff238c
(isNil or:[isEmpty ]) -> (size == 0)
Claus Gittinger <cg@exept.de>
parents:
807
diff
changeset
|
1495 |
notifying:nil |
4d3ec8ff238c
(isNil or:[isEmpty ]) -> (size == 0)
Claus Gittinger <cg@exept.de>
parents:
807
diff
changeset
|
1496 |
ignoreErrors:true |
4d3ec8ff238c
(isNil or:[isEmpty ]) -> (size == 0)
Claus Gittinger <cg@exept.de>
parents:
807
diff
changeset
|
1497 |
ignoreWarnings:true. |
21 | 1498 |
|
1499 |
" |
|
1500 |
special: take the expression of the right side, if its an |
|
1501 |
assignment or return |
|
1502 |
" |
|
7 | 1503 |
(tree notNil and:[tree ~~ #Error]) ifTrue:[ |
813
4d3ec8ff238c
(isNil or:[isEmpty ]) -> (size == 0)
Claus Gittinger <cg@exept.de>
parents:
807
diff
changeset
|
1504 |
(tree isAssignment |
4d3ec8ff238c
(isNil or:[isEmpty ]) -> (size == 0)
Claus Gittinger <cg@exept.de>
parents:
807
diff
changeset
|
1505 |
or:[tree isReturnNode]) ifTrue:[ |
4d3ec8ff238c
(isNil or:[isEmpty ]) -> (size == 0)
Claus Gittinger <cg@exept.de>
parents:
807
diff
changeset
|
1506 |
tree expression isMessage ifTrue:[ |
4d3ec8ff238c
(isNil or:[isEmpty ]) -> (size == 0)
Claus Gittinger <cg@exept.de>
parents:
807
diff
changeset
|
1507 |
tree := tree expression |
4d3ec8ff238c
(isNil or:[isEmpty ]) -> (size == 0)
Claus Gittinger <cg@exept.de>
parents:
807
diff
changeset
|
1508 |
] |
4d3ec8ff238c
(isNil or:[isEmpty ]) -> (size == 0)
Claus Gittinger <cg@exept.de>
parents:
807
diff
changeset
|
1509 |
]. |
4d3ec8ff238c
(isNil or:[isEmpty ]) -> (size == 0)
Claus Gittinger <cg@exept.de>
parents:
807
diff
changeset
|
1510 |
|
4d3ec8ff238c
(isNil or:[isEmpty ]) -> (size == 0)
Claus Gittinger <cg@exept.de>
parents:
807
diff
changeset
|
1511 |
tree isMessage ifTrue:[ |
4d3ec8ff238c
(isNil or:[isEmpty ]) -> (size == 0)
Claus Gittinger <cg@exept.de>
parents:
807
diff
changeset
|
1512 |
^ tree selector |
4d3ec8ff238c
(isNil or:[isEmpty ]) -> (size == 0)
Claus Gittinger <cg@exept.de>
parents:
807
diff
changeset
|
1513 |
]. |
7 | 1514 |
]. |
1515 |
||
21 | 1516 |
" |
1517 |
mhmh, try expression without receiver |
|
1518 |
" |
|
7 | 1519 |
parser := self for:(ReadStream on:aString). |
1520 |
parser ignoreErrors. |
|
1521 |
parser nextToken. |
|
1522 |
^ parser degeneratedKeywordExpressionForSelector |
|
1523 |
||
1524 |
" |
|
20 | 1525 |
Parser selectorInExpression:'foo at:1 put:(5 * bar)' |
1526 |
Parser selectorInExpression:'(foo at:1) at:1' |
|
47 | 1527 |
Parser selectorInExpression:'a + 4' |
1528 |
Parser selectorInExpression:'a negated' |
|
20 | 1529 |
Parser selectorInExpression:'at:1 put:5' |
47 | 1530 |
Parser selectorInExpression:'at:1 put:' |
1531 |
Parser selectorInExpression:'a at:1 put:5' |
|
1532 |
Parser selectorInExpression:'a at:1 put:' |
|
20 | 1533 |
Parser selectorInExpression:'a := foo at:1 put:5' |
7 | 1534 |
" |
451 | 1535 |
|
1536 |
"Modified: 17.12.1996 / 12:12:47 / cg" |
|
7 | 1537 |
! |
1538 |
||
1539 |
withSelf:anObject parseExpression:aString notifying:someOne |
|
1540 |
"parse aString as an expression with self set to anObject; |
|
21 | 1541 |
Return the parseTree (if ok), nil (for an empty string |
1542 |
or comment only ) or #Error (syntactic error). |
|
1543 |
||
1544 |
Errors and warnings are forwarded to someOne (usually some |
|
1545 |
codeView) which can highlight it and show a popup box." |
|
7 | 1546 |
|
548
79948fed91a7
added entry to parse an expression in a specific nameSpace
Claus Gittinger <cg@exept.de>
parents:
547
diff
changeset
|
1547 |
^ self |
619 | 1548 |
withSelf:anObject |
1549 |
parseExpression:aString |
|
1550 |
notifying:someOne |
|
1551 |
ignoreErrors:false |
|
1552 |
ignoreWarnings:false |
|
1553 |
inNameSpace:nil |
|
548
79948fed91a7
added entry to parse an expression in a specific nameSpace
Claus Gittinger <cg@exept.de>
parents:
547
diff
changeset
|
1554 |
|
79948fed91a7
added entry to parse an expression in a specific nameSpace
Claus Gittinger <cg@exept.de>
parents:
547
diff
changeset
|
1555 |
"Modified: 24.6.1997 / 16:43:37 / cg" |
7 | 1556 |
! |
1557 |
||
1558 |
withSelf:anObject parseExpression:aString notifying:someOne ignoreErrors:ignore |
|
0 | 1559 |
"parse aString as an expression with self set to anObject; |
21 | 1560 |
Return the parseTree (if ok), nil (for an empty string |
1561 |
or comment only ) or #Error (syntactic error). |
|
1562 |
||
1563 |
Errors and warnings are forwarded to someOne (usually some |
|
1564 |
codeView) which can highlight it and show a popup box." |
|
1565 |
||
548
79948fed91a7
added entry to parse an expression in a specific nameSpace
Claus Gittinger <cg@exept.de>
parents:
547
diff
changeset
|
1566 |
^ self |
619 | 1567 |
withSelf:anObject |
1568 |
parseExpression:aString |
|
1569 |
notifying:someOne |
|
1570 |
ignoreErrors:ignore |
|
1571 |
ignoreWarnings:ignore |
|
1572 |
inNameSpace:nil |
|
548
79948fed91a7
added entry to parse an expression in a specific nameSpace
Claus Gittinger <cg@exept.de>
parents:
547
diff
changeset
|
1573 |
|
79948fed91a7
added entry to parse an expression in a specific nameSpace
Claus Gittinger <cg@exept.de>
parents:
547
diff
changeset
|
1574 |
"Modified: 24.6.1997 / 16:43:26 / cg" |
21 | 1575 |
! |
1576 |
||
1577 |
withSelf:anObject parseExpression:aString notifying:someOne ignoreErrors:ignoreErrors ignoreWarnings:ignoreWarnings |
|
1578 |
"parse aString as an expression with self set to anObject; |
|
1579 |
Return the parseTree (if ok), nil (for an empty string |
|
1580 |
or comment only ) or #Error (syntactic error). |
|
1581 |
||
1582 |
Errors and warnings are forwarded to someOne (usually some |
|
1583 |
codeView) which can highlight it and show a popup box, |
|
1584 |
iff ignoreErrors/ignoreWarnings is true respectively." |
|
0 | 1585 |
|
548
79948fed91a7
added entry to parse an expression in a specific nameSpace
Claus Gittinger <cg@exept.de>
parents:
547
diff
changeset
|
1586 |
^ self |
619 | 1587 |
withSelf:anObject |
1588 |
parseExpression:aString |
|
1589 |
notifying:someOne |
|
1590 |
ignoreErrors:ignoreErrors |
|
1591 |
ignoreWarnings:ignoreWarnings |
|
1592 |
inNameSpace:nil |
|
548
79948fed91a7
added entry to parse an expression in a specific nameSpace
Claus Gittinger <cg@exept.de>
parents:
547
diff
changeset
|
1593 |
|
79948fed91a7
added entry to parse an expression in a specific nameSpace
Claus Gittinger <cg@exept.de>
parents:
547
diff
changeset
|
1594 |
"Modified: 24.6.1997 / 16:43:12 / cg" |
79948fed91a7
added entry to parse an expression in a specific nameSpace
Claus Gittinger <cg@exept.de>
parents:
547
diff
changeset
|
1595 |
! |
79948fed91a7
added entry to parse an expression in a specific nameSpace
Claus Gittinger <cg@exept.de>
parents:
547
diff
changeset
|
1596 |
|
79948fed91a7
added entry to parse an expression in a specific nameSpace
Claus Gittinger <cg@exept.de>
parents:
547
diff
changeset
|
1597 |
withSelf:anObject parseExpression:aString notifying:someOne ignoreErrors:ignoreErrors ignoreWarnings:ignoreWarnings inNameSpace:aNameSpaceOrNil |
79948fed91a7
added entry to parse an expression in a specific nameSpace
Claus Gittinger <cg@exept.de>
parents:
547
diff
changeset
|
1598 |
"parse aString as an expression with self set to anObject; |
79948fed91a7
added entry to parse an expression in a specific nameSpace
Claus Gittinger <cg@exept.de>
parents:
547
diff
changeset
|
1599 |
Return the parseTree (if ok), nil (for an empty string |
79948fed91a7
added entry to parse an expression in a specific nameSpace
Claus Gittinger <cg@exept.de>
parents:
547
diff
changeset
|
1600 |
or comment only ) or #Error (syntactic error). |
79948fed91a7
added entry to parse an expression in a specific nameSpace
Claus Gittinger <cg@exept.de>
parents:
547
diff
changeset
|
1601 |
|
79948fed91a7
added entry to parse an expression in a specific nameSpace
Claus Gittinger <cg@exept.de>
parents:
547
diff
changeset
|
1602 |
Errors and warnings are forwarded to someOne (usually some |
79948fed91a7
added entry to parse an expression in a specific nameSpace
Claus Gittinger <cg@exept.de>
parents:
547
diff
changeset
|
1603 |
codeView) which can highlight it and show a popup box, |
79948fed91a7
added entry to parse an expression in a specific nameSpace
Claus Gittinger <cg@exept.de>
parents:
547
diff
changeset
|
1604 |
iff ignoreErrors/ignoreWarnings is true respectively." |
79948fed91a7
added entry to parse an expression in a specific nameSpace
Claus Gittinger <cg@exept.de>
parents:
547
diff
changeset
|
1605 |
|
1006 | 1606 |
|parser| |
0 | 1607 |
|
1608 |
aString isNil ifTrue:[^ nil]. |
|
548
79948fed91a7
added entry to parse an expression in a specific nameSpace
Claus Gittinger <cg@exept.de>
parents:
547
diff
changeset
|
1609 |
|
0 | 1610 |
parser := self for:(ReadStream on:aString). |
1006 | 1611 |
^ parser |
1612 |
parseExpressionWithSelf:anObject |
|
1613 |
notifying:someOne |
|
1614 |
ignoreErrors:ignoreErrors |
|
1615 |
ignoreWarnings:ignoreWarnings |
|
1616 |
inNameSpace:aNameSpaceOrNil. |
|
1617 |
||
1618 |
"Modified: / 14.12.1999 / 15:12:16 / cg" |
|
0 | 1619 |
! ! |
1620 |
||
358
78b0d8954c49
removed possible conflict between #classVarNames here and in Class.
Claus Gittinger <cg@exept.de>
parents:
354
diff
changeset
|
1621 |
!Parser class methodsFor:'unparsing'! |
20 | 1622 |
|
1623 |
methodSpecificationForSelector:aSelector |
|
1624 |
"given a selector such as #foo:bar:, return a string that could |
|
1625 |
serve as a methods specification source code. |
|
1626 |
To be used for code generators" |
|
1627 |
||
807 | 1628 |
|argNames n| |
1629 |
||
1630 |
n := aSelector numArgs. |
|
1631 |
n == 1 ifTrue:[ |
|
1632 |
argNames := #('arg') |
|
1633 |
] ifFalse:[ |
|
1634 |
n <= 15 ifTrue:[ |
|
1635 |
argNames := #('arg1' 'arg2' 'arg3' 'arg4' 'arg5' 'arg6' |
|
1636 |
'arg7' 'arg8' 'arg9' 'arg10' 'arg11' 'arg12' |
|
1637 |
'arg13' 'arg14' 'arg15') |
|
1638 |
] ifFalse:[ |
|
1639 |
argNames := (1 to:aSelector numArgs) collect:[:i | 'arg' , i printString]. |
|
1640 |
]. |
|
1641 |
]. |
|
1642 |
^ self methodSpecificationForSelector:aSelector argNames:argNames |
|
1643 |
||
20 | 1644 |
" |
807 | 1645 |
Parser methodSpecificationForSelector:#foo: |
20 | 1646 |
Parser methodSpecificationForSelector:#foo:bar: |
807 | 1647 |
Parser methodSpecificationForSelector:#foo:bar:baz: |
21 | 1648 |
Parser methodSpecificationForSelector:#+ |
20 | 1649 |
Parser methodSpecificationForSelector:#negated |
1650 |
" |
|
807 | 1651 |
|
1652 |
"Modified: / 12.2.1999 / 13:12:44 / cg" |
|
20 | 1653 |
! |
1654 |
||
1655 |
methodSpecificationForSelector:aSelector argNames:argNames |
|
1656 |
"given a selector such as #foo:bar:, return a string that could |
|
1657 |
serve as a methods specification source code. |
|
1658 |
To be used for code generators" |
|
1659 |
||
806 | 1660 |
|s nargs parts part| |
20 | 1661 |
|
1662 |
s := WriteStream on:String new. |
|
44 | 1663 |
nargs := aSelector numArgs. |
20 | 1664 |
nargs == 0 ifTrue:[ |
806 | 1665 |
s nextPutAll:aSelector |
20 | 1666 |
] ifFalse:[ |
806 | 1667 |
parts := aSelector partsIfSelector. |
1668 |
1 to:nargs do:[:i | |
|
1669 |
part := parts at:i. |
|
1670 |
s nextPutAll:part. |
|
1671 |
(part endsWith:$:) ifFalse:[ |
|
1672 |
s space. |
|
1673 |
]. |
|
1674 |
s nextPutAll:(argNames at:i). |
|
1675 |
i ~~ nargs ifTrue:[s space]. |
|
1676 |
] |
|
20 | 1677 |
]. |
1678 |
^ s contents |
|
1679 |
||
1680 |
" |
|
1681 |
Parser methodSpecificationForSelector:#foo:bar: argNames:#('one' 'two' 'three') |
|
1682 |
Parser methodSpecificationForSelector:#+ argNames:#('one') |
|
1683 |
Parser methodSpecificationForSelector:#negated |
|
1684 |
" |
|
806 | 1685 |
|
1686 |
"Modified: / 12.2.1999 / 12:33:50 / cg" |
|
20 | 1687 |
! ! |
1688 |
||
1020 | 1689 |
!Parser methodsFor:'Compatibility - ST80'! |
0 | 1690 |
|
918 | 1691 |
evaluate:aString in:aClassOrContext to:to notifying:aRequestor ifFail:failBlock |
35 | 1692 |
|parseTree value| |
0 | 1693 |
|
1694 |
aString isNil ifTrue:[^ nil]. |
|
1695 |
self initializeFor:(ReadStream on:aString). |
|
918 | 1696 |
|
1697 |
"/ stupid - there seem to be differences among the various |
|
1698 |
"/ ST dialects ... |
|
1699 |
aClassOrContext isBehavior ifTrue:[ |
|
1700 |
self setClassToCompileFor:aClassOrContext. |
|
1701 |
selfValue := nil. |
|
1702 |
] ifFalse:[ |
|
1703 |
self setContext:aClassOrContext. |
|
1704 |
aClassOrContext notNil ifTrue:[ |
|
1705 |
self setSelf:(aClassOrContext receiver) |
|
1706 |
]. |
|
1707 |
]. |
|
0 | 1708 |
requestor := aRequestor. |
1709 |
||
1710 |
self nextToken. |
|
1711 |
parseTree := self parseMethodBody. |
|
1712 |
(errorFlag or:[tree == #Error]) ifTrue:[^ #Error]. |
|
1713 |
parseTree notNil ifTrue:[ |
|
918 | 1714 |
self evalExitBlock:[:value | ^ failBlock value]. |
1715 |
value := parseTree evaluate |
|
0 | 1716 |
]. |
35 | 1717 |
self release. |
1718 |
^ value |
|
547
5a51414daf36
added #parseSelector for ST80 compatibility
Claus Gittinger <cg@exept.de>
parents:
541
diff
changeset
|
1719 |
! |
5a51414daf36
added #parseSelector for ST80 compatibility
Claus Gittinger <cg@exept.de>
parents:
541
diff
changeset
|
1720 |
|
624 | 1721 |
parse:methodSource in:aClass notifying:aRequestor |
1722 |
"parse a methods source. |
|
1723 |
Return the methods parseTree" |
|
1724 |
||
1725 |
self initializeFor:methodSource. |
|
1726 |
classToCompileFor := aClass. |
|
1727 |
requestor := aRequestor. |
|
1728 |
self parseMethod. |
|
918 | 1729 |
|
624 | 1730 |
^ MethodNode new |
1731 |
selector:selector |
|
1732 |
arguments:methodArgs |
|
1733 |
locals:methodVars |
|
1734 |
statements:tree |
|
1735 |
||
1736 |
"Created: 17.10.1997 / 12:35:01 / cg" |
|
1737 |
"Modified: 17.10.1997 / 12:40:34 / cg" |
|
1738 |
! |
|
1739 |
||
547
5a51414daf36
added #parseSelector for ST80 compatibility
Claus Gittinger <cg@exept.de>
parents:
541
diff
changeset
|
1740 |
parseSelector:aStringOrStream |
624 | 1741 |
"parse a methods source for the methods selector. |
1742 |
Return the selector" |
|
1743 |
||
547
5a51414daf36
added #parseSelector for ST80 compatibility
Claus Gittinger <cg@exept.de>
parents:
541
diff
changeset
|
1744 |
self initializeFor:aStringOrStream. |
5a51414daf36
added #parseSelector for ST80 compatibility
Claus Gittinger <cg@exept.de>
parents:
541
diff
changeset
|
1745 |
self parseMethodSpec. |
5a51414daf36
added #parseSelector for ST80 compatibility
Claus Gittinger <cg@exept.de>
parents:
541
diff
changeset
|
1746 |
^ selector. |
5a51414daf36
added #parseSelector for ST80 compatibility
Claus Gittinger <cg@exept.de>
parents:
541
diff
changeset
|
1747 |
|
5a51414daf36
added #parseSelector for ST80 compatibility
Claus Gittinger <cg@exept.de>
parents:
541
diff
changeset
|
1748 |
" |
5a51414daf36
added #parseSelector for ST80 compatibility
Claus Gittinger <cg@exept.de>
parents:
541
diff
changeset
|
1749 |
Parser new |
624 | 1750 |
parseSelector:' |
547
5a51414daf36
added #parseSelector for ST80 compatibility
Claus Gittinger <cg@exept.de>
parents:
541
diff
changeset
|
1751 |
parseSelector:aStringOrStream |
5a51414daf36
added #parseSelector for ST80 compatibility
Claus Gittinger <cg@exept.de>
parents:
541
diff
changeset
|
1752 |
self initializeFor:aStringOrStream. |
5a51414daf36
added #parseSelector for ST80 compatibility
Claus Gittinger <cg@exept.de>
parents:
541
diff
changeset
|
1753 |
self parseMethodSpec. |
5a51414daf36
added #parseSelector for ST80 compatibility
Claus Gittinger <cg@exept.de>
parents:
541
diff
changeset
|
1754 |
^ selector. |
5a51414daf36
added #parseSelector for ST80 compatibility
Claus Gittinger <cg@exept.de>
parents:
541
diff
changeset
|
1755 |
' |
5a51414daf36
added #parseSelector for ST80 compatibility
Claus Gittinger <cg@exept.de>
parents:
541
diff
changeset
|
1756 |
" |
5a51414daf36
added #parseSelector for ST80 compatibility
Claus Gittinger <cg@exept.de>
parents:
541
diff
changeset
|
1757 |
|
624 | 1758 |
"Modified: 17.10.1997 / 12:35:46 / cg" |
0 | 1759 |
! ! |
1760 |
||
44 | 1761 |
!Parser methodsFor:'accessing'! |
1762 |
||
1763 |
correctedSource |
|
1764 |
^ correctedSource |
|
1765 |
! |
|
1766 |
||
141 | 1767 |
errorFlag |
1768 |
"return true if there where any errors (valid after parsing)" |
|
1769 |
||
1770 |
^ errorFlag |
|
1771 |
! |
|
1772 |
||
1773 |
evalExitBlock:aBlock |
|
1774 |
"when evaluating a return expression, this block is evaluated" |
|
1775 |
||
1776 |
evalExitBlock := aBlock |
|
1777 |
! |
|
1778 |
||
427
3d6a4d002824
pass remembered nameSpace back from upQueries
Claus Gittinger <cg@exept.de>
parents:
424
diff
changeset
|
1779 |
getNameSpace |
3d6a4d002824
pass remembered nameSpace back from upQueries
Claus Gittinger <cg@exept.de>
parents:
424
diff
changeset
|
1780 |
"retrieve the nameSpace, as found in a Namespace directive" |
3d6a4d002824
pass remembered nameSpace back from upQueries
Claus Gittinger <cg@exept.de>
parents:
424
diff
changeset
|
1781 |
|
3d6a4d002824
pass remembered nameSpace back from upQueries
Claus Gittinger <cg@exept.de>
parents:
424
diff
changeset
|
1782 |
^ currentNamespace |
3d6a4d002824
pass remembered nameSpace back from upQueries
Claus Gittinger <cg@exept.de>
parents:
424
diff
changeset
|
1783 |
|
3d6a4d002824
pass remembered nameSpace back from upQueries
Claus Gittinger <cg@exept.de>
parents:
424
diff
changeset
|
1784 |
"Modified: 8.11.1996 / 13:45:35 / cg" |
3d6a4d002824
pass remembered nameSpace back from upQueries
Claus Gittinger <cg@exept.de>
parents:
424
diff
changeset
|
1785 |
! |
3d6a4d002824
pass remembered nameSpace back from upQueries
Claus Gittinger <cg@exept.de>
parents:
424
diff
changeset
|
1786 |
|
19 | 1787 |
primitiveNumber |
1788 |
"return the ST-80 style primitiveNumber or nil (valid after parsing)" |
|
1789 |
||
1790 |
^ primitiveNr |
|
480
e4ac7e62ca9a
better block-var name detection in debugger
Claus Gittinger <cg@exept.de>
parents:
473
diff
changeset
|
1791 |
! |
97 | 1792 |
|
285
19e8d6d22278
allow multiple resource definitions
Claus Gittinger <cg@exept.de>
parents:
273
diff
changeset
|
1793 |
primitiveResources |
19e8d6d22278
allow multiple resource definitions
Claus Gittinger <cg@exept.de>
parents:
273
diff
changeset
|
1794 |
"return the ST-80 style resource info or nil (valid after parsing)." |
19e8d6d22278
allow multiple resource definitions
Claus Gittinger <cg@exept.de>
parents:
273
diff
changeset
|
1795 |
|
19e8d6d22278
allow multiple resource definitions
Claus Gittinger <cg@exept.de>
parents:
273
diff
changeset
|
1796 |
^ primitiveResource |
19e8d6d22278
allow multiple resource definitions
Claus Gittinger <cg@exept.de>
parents:
273
diff
changeset
|
1797 |
|
19e8d6d22278
allow multiple resource definitions
Claus Gittinger <cg@exept.de>
parents:
273
diff
changeset
|
1798 |
"Created: 29.5.1996 / 17:28:00 / cg" |
19e8d6d22278
allow multiple resource definitions
Claus Gittinger <cg@exept.de>
parents:
273
diff
changeset
|
1799 |
! |
19e8d6d22278
allow multiple resource definitions
Claus Gittinger <cg@exept.de>
parents:
273
diff
changeset
|
1800 |
|
35 | 1801 |
release |
664 | 1802 |
methodArgs := methodVars := tree := selfNode := superNode := nilNode := nil. |
35 | 1803 |
super release. |
664 | 1804 |
|
1805 |
"Modified: / 31.3.1998 / 19:45:58 / cg" |
|
90 | 1806 |
! |
1807 |
||
427
3d6a4d002824
pass remembered nameSpace back from upQueries
Claus Gittinger <cg@exept.de>
parents:
424
diff
changeset
|
1808 |
setNameSpace:aNameSpaceName |
1041
98fa50f8353f
renamed Namespace to NameSpace
Claus Gittinger <cg@exept.de>
parents:
1040
diff
changeset
|
1809 |
currentNamespace := NameSpace fullName:aNameSpaceName |
427
3d6a4d002824
pass remembered nameSpace back from upQueries
Claus Gittinger <cg@exept.de>
parents:
424
diff
changeset
|
1810 |
|
3d6a4d002824
pass remembered nameSpace back from upQueries
Claus Gittinger <cg@exept.de>
parents:
424
diff
changeset
|
1811 |
"Modified: 8.11.1996 / 13:43:14 / cg" |
3d6a4d002824
pass remembered nameSpace back from upQueries
Claus Gittinger <cg@exept.de>
parents:
424
diff
changeset
|
1812 |
! |
3d6a4d002824
pass remembered nameSpace back from upQueries
Claus Gittinger <cg@exept.de>
parents:
424
diff
changeset
|
1813 |
|
141 | 1814 |
targetClass |
1815 |
^ classToCompileFor |
|
1816 |
! |
|
1817 |
||
90 | 1818 |
targetClass:aClass |
117 | 1819 |
classToCompileFor := aClass |
1820 |
! |
|
1821 |
||
141 | 1822 |
tree |
1823 |
"return the parsetree" |
|
1824 |
||
1825 |
^tree |
|
1826 |
! |
|
1827 |
||
1828 |
tree:aTree |
|
1829 |
"private: set the tree - for internal use only" |
|
1830 |
||
1831 |
tree := aTree |
|
1832 |
! ! |
|
1833 |
||
660
f68ddffc6921
support for syntaxHighlighting
Claus Gittinger <cg@exept.de>
parents:
647
diff
changeset
|
1834 |
!Parser methodsFor:'dummy - syntax detection'! |
f68ddffc6921
support for syntaxHighlighting
Claus Gittinger <cg@exept.de>
parents:
647
diff
changeset
|
1835 |
|
f68ddffc6921
support for syntaxHighlighting
Claus Gittinger <cg@exept.de>
parents:
647
diff
changeset
|
1836 |
markArgumentIdentifierFrom:pos1 to:pos2 |
f68ddffc6921
support for syntaxHighlighting
Claus Gittinger <cg@exept.de>
parents:
647
diff
changeset
|
1837 |
|
f68ddffc6921
support for syntaxHighlighting
Claus Gittinger <cg@exept.de>
parents:
647
diff
changeset
|
1838 |
"Created: / 31.3.1998 / 13:22:15 / cg" |
f68ddffc6921
support for syntaxHighlighting
Claus Gittinger <cg@exept.de>
parents:
647
diff
changeset
|
1839 |
! |
f68ddffc6921
support for syntaxHighlighting
Claus Gittinger <cg@exept.de>
parents:
647
diff
changeset
|
1840 |
|
883 | 1841 |
markBadIdentifierFrom:pos1 to:pos2 |
1842 |
||
1843 |
"Modified: / 31.3.1998 / 19:16:26 / cg" |
|
1844 |
"Created: / 31.3.1998 / 19:35:53 / cg" |
|
1845 |
! |
|
1846 |
||
663 | 1847 |
markBooleanConstantFrom:pos1 to:pos2 |
1848 |
||
1849 |
"Created: / 31.3.1998 / 18:06:22 / cg" |
|
1850 |
! |
|
1851 |
||
673 | 1852 |
markBracketAt:pos |
1853 |
! |
|
1854 |
||
663 | 1855 |
markConstantFrom:pos1 to:pos2 |
1856 |
||
1857 |
"Created: / 31.3.1998 / 18:06:24 / cg" |
|
1858 |
! |
|
1859 |
||
822
a773bb72cbd6
added extra globalClassIdentifierColor & emphasis
Claus Gittinger <cg@exept.de>
parents:
815
diff
changeset
|
1860 |
markGlobalClassIdentifierFrom:pos1 to:pos2 |
a773bb72cbd6
added extra globalClassIdentifierColor & emphasis
Claus Gittinger <cg@exept.de>
parents:
815
diff
changeset
|
1861 |
|
a773bb72cbd6
added extra globalClassIdentifierColor & emphasis
Claus Gittinger <cg@exept.de>
parents:
815
diff
changeset
|
1862 |
"Created: / 4.3.1999 / 12:52:45 / cg" |
a773bb72cbd6
added extra globalClassIdentifierColor & emphasis
Claus Gittinger <cg@exept.de>
parents:
815
diff
changeset
|
1863 |
! |
a773bb72cbd6
added extra globalClassIdentifierColor & emphasis
Claus Gittinger <cg@exept.de>
parents:
815
diff
changeset
|
1864 |
|
663 | 1865 |
markGlobalIdentifierFrom:pos1 to:pos2 |
1866 |
||
1867 |
"Created: / 31.3.1998 / 15:29:39 / cg" |
|
1868 |
! |
|
1869 |
||
1870 |
markHereFrom:pos1 to:pos2 |
|
1871 |
||
1872 |
"Created: / 31.3.1998 / 17:39:01 / cg" |
|
1873 |
! |
|
1874 |
||
1875 |
markIdentifierFrom:pos1 to:pos2 |
|
1876 |
||
1877 |
"Created: / 31.3.1998 / 18:06:17 / cg" |
|
1878 |
! |
|
1879 |
||
687 | 1880 |
markInstVarIdentifierFrom:pos1 to:pos2 |
1881 |
||
1882 |
"Created: / 16.4.1998 / 18:34:10 / cg" |
|
1883 |
! |
|
1884 |
||
663 | 1885 |
markLocalIdentifierFrom:pos1 to:pos2 |
1886 |
||
1887 |
"Created: / 31.3.1998 / 15:29:35 / cg" |
|
1888 |
! |
|
1889 |
||
1890 |
markMethodSelectorFrom:pos1 to:pos2 |
|
1891 |
||
1892 |
"Modified: / 31.3.1998 / 13:30:09 / cg" |
|
1893 |
"Created: / 31.3.1998 / 16:39:44 / cg" |
|
1894 |
! |
|
1895 |
||
837 | 1896 |
markReturnAt:pos |
1897 |
||
1898 |
"Created: / 5.1.1980 / 00:48:24 / cg" |
|
1899 |
! |
|
1900 |
||
864 | 1901 |
markSelector:sel from:pos1 to:pos2 receiverNode:aNode |
1902 |
||
1903 |
"Created: / 31.3.1998 / 13:22:15 / cg" |
|
1904 |
"Modified: / 31.3.1998 / 13:30:09 / cg" |
|
1905 |
! |
|
1906 |
||
663 | 1907 |
markSelfFrom:pos1 to:pos2 |
1908 |
||
1909 |
"Created: / 31.3.1998 / 17:49:38 / cg" |
|
1910 |
! |
|
1911 |
||
1912 |
markSuperFrom:pos1 to:pos2 |
|
1913 |
||
1914 |
"Created: / 31.3.1998 / 17:40:20 / cg" |
|
664 | 1915 |
! |
1916 |
||
1917 |
markUnknownIdentifierFrom:pos1 to:pos2 |
|
1918 |
||
1919 |
"Modified: / 31.3.1998 / 19:16:26 / cg" |
|
1920 |
"Created: / 31.3.1998 / 19:35:53 / cg" |
|
687 | 1921 |
! |
1922 |
||
1923 |
markVariable:v |
|
1924 |
"support for syntaxColoring" |
|
1925 |
||
1926 |
"Modified: / 16.4.1998 / 18:47:45 / cg" |
|
1927 |
! |
|
1928 |
||
1929 |
markVariable:v from:pos1 to:pos2 |
|
1930 |
"support for syntaxColoring" |
|
1931 |
||
1932 |
"Modified: / 16.4.1998 / 18:47:45 / cg" |
|
1933 |
"Created: / 16.4.1998 / 18:50:03 / cg" |
|
660
f68ddffc6921
support for syntaxHighlighting
Claus Gittinger <cg@exept.de>
parents:
647
diff
changeset
|
1934 |
! ! |
f68ddffc6921
support for syntaxHighlighting
Claus Gittinger <cg@exept.de>
parents:
647
diff
changeset
|
1935 |
|
141 | 1936 |
!Parser methodsFor:'error correction'! |
1937 |
||
1938 |
askForCorrection:aString fromList:aList |
|
1939 |
"launch a selection box, which allows user to enter correction. |
|
1940 |
return newString or nil (for abort)" |
|
1941 |
||
1942 |
|box| |
|
1943 |
||
1944 |
"in systems without widgets ..." |
|
1945 |
ListSelectionBox isNil ifTrue:[ |
|
1946 |
^ self confirm:aString |
|
1947 |
]. |
|
1948 |
box := ListSelectionBox title:aString. |
|
1949 |
box initialText:(aList at:1). |
|
1950 |
box list:aList. |
|
1951 |
box okText:'correct'. |
|
1952 |
box action:[:aString | ^ aString]. |
|
1953 |
box showAtPointer. |
|
1954 |
^ nil |
|
1955 |
! |
|
1956 |
||
1957 |
correctByDeleting |
|
1958 |
"correct (by deleting token) if user wants to; |
|
1959 |
return #Error if there was no correction; |
|
644
834399365be9
Highlighting of undefined variables didn't work after first correction
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
1960 |
nil if there was one." |
834399365be9
Highlighting of undefined variables didn't work after first correction
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
1961 |
|
834399365be9
Highlighting of undefined variables didn't work after first correction
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
1962 |
|selectionSize| |
141 | 1963 |
|
1964 |
(self confirm:'confirm deleting') ifFalse:[^ #Error]. |
|
1965 |
||
1966 |
" |
|
1967 |
tell requestor (i.e. CodeView) about the change |
|
1968 |
this will update what the requestor shows. |
|
1969 |
" |
|
644
834399365be9
Highlighting of undefined variables didn't work after first correction
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
1970 |
selectionSize := requestor selection size. |
141 | 1971 |
requestor deleteSelection. |
1972 |
||
1973 |
" |
|
1974 |
get the updated source-string |
|
1975 |
which is needed, when we eventually install the new method |
|
1976 |
" |
|
1977 |
correctedSource := requestor currentSourceCode. |
|
644
834399365be9
Highlighting of undefined variables didn't work after first correction
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
1978 |
source := (ReadStream on:correctedSource) |
834399365be9
Highlighting of undefined variables didn't work after first correction
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
1979 |
position:(source position - selectionSize). |
141 | 1980 |
^ nil |
644
834399365be9
Highlighting of undefined variables didn't work after first correction
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
1981 |
|
834399365be9
Highlighting of undefined variables didn't work after first correction
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
1982 |
"Modified: / 22.1.1998 / 16:39:11 / stefan" |
141 | 1983 |
! |
1984 |
||
1022 | 1985 |
correctSelector:aSelectorString message:msg position:pos1 to:pos2 in:aClassOrNil |
141 | 1986 |
"notify error and correct if user wants to; |
1987 |
return #Error if there was no correction |
|
1988 |
or a ParseNode as returned by variable" |
|
1989 |
||
1990 |
|correctIt suggestedNames newSelector| |
|
1991 |
||
1992 |
" |
|
1993 |
sorry, but I cannot handle keywords with more than one-part |
|
1994 |
currently (too much work - maybe Ill do it later when everything else works :-) |
|
1995 |
" |
|
1996 |
(aSelectorString occurrencesOf:$:) > 1 ifTrue:[ |
|
644
834399365be9
Highlighting of undefined variables didn't work after first correction
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
1997 |
self warning:msg position:pos1 to:pos2. |
834399365be9
Highlighting of undefined variables didn't work after first correction
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
1998 |
^ aSelectorString |
141 | 1999 |
]. |
2000 |
||
1022 | 2001 |
correctIt := self correctableSelectorWarning:msg position:pos1 to:pos2. |
141 | 2002 |
correctIt ifFalse:[^ aSelectorString]. |
2003 |
||
1022 | 2004 |
suggestedNames := self findBestSelectorsFor:aSelectorString in:aClassOrNil. |
141 | 2005 |
suggestedNames notNil ifTrue:[ |
644
834399365be9
Highlighting of undefined variables didn't work after first correction
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
2006 |
newSelector := self askForCorrection:'correct selector to: ' fromList:suggestedNames. |
834399365be9
Highlighting of undefined variables didn't work after first correction
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
2007 |
newSelector isNil ifTrue:[^ aSelectorString]. |
141 | 2008 |
] ifFalse:[ |
644
834399365be9
Highlighting of undefined variables didn't work after first correction
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
2009 |
self information:'no good correction found'. |
834399365be9
Highlighting of undefined variables didn't work after first correction
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
2010 |
^ aSelectorString |
141 | 2011 |
]. |
2012 |
||
2013 |
" |
|
2014 |
tell requestor (i.e. CodeView) about the change |
|
2015 |
this will update what the requestor shows. |
|
2016 |
" |
|
2017 |
||
2018 |
requestor replaceSelectionBy:newSelector keepCursor:false. |
|
2019 |
" |
|
2020 |
get the updated source-string |
|
2021 |
which is needed, when we eventually install the new method |
|
2022 |
" |
|
2023 |
correctedSource := requestor currentSourceCode. |
|
644
834399365be9
Highlighting of undefined variables didn't work after first correction
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
2024 |
source := (ReadStream on:correctedSource) |
834399365be9
Highlighting of undefined variables didn't work after first correction
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
2025 |
position:(source position + newSelector size - aSelectorString size). |
141 | 2026 |
|
2027 |
^ newSelector |
|
644
834399365be9
Highlighting of undefined variables didn't work after first correction
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
2028 |
|
834399365be9
Highlighting of undefined variables didn't work after first correction
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
2029 |
"Modified: / 22.1.1998 / 16:36:04 / stefan" |
1022 | 2030 |
"Created: / 19.1.2000 / 16:34:01 / cg" |
2031 |
"Modified: / 19.1.2000 / 16:34:55 / cg" |
|
141 | 2032 |
! |
2033 |
||
2034 |
correctVariable |
|
2035 |
"notify error and correct if user wants to; |
|
2036 |
return #Error if there was no correction |
|
2037 |
or a ParseNode as returned by variable" |
|
2038 |
||
877 | 2039 |
|correctIt varName suggestedNames newName pos1 pos2 rslt |
2040 |
varNameIsLowercase l how choice holder| |
|
141 | 2041 |
|
2042 |
pos1 := tokenPosition. |
|
2043 |
varName := tokenName. |
|
2044 |
pos2 := pos1 + varName size - 1. |
|
2045 |
||
877 | 2046 |
varNameIsLowercase := (varName at:1) isLowercase. |
2047 |
||
141 | 2048 |
"OLD: |
877 | 2049 |
varNameIsLowercase ifTrue:[ |
644
834399365be9
Highlighting of undefined variables didn't work after first correction
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
2050 |
correctIt := self undefError:varName position:pos1 to:pos2. |
834399365be9
Highlighting of undefined variables didn't work after first correction
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
2051 |
correctIt ifFalse:[^ #Error] |
141 | 2052 |
] ifFalse:[ |
644
834399365be9
Highlighting of undefined variables didn't work after first correction
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
2053 |
correctIt := self warning:('''' , varName , ''' is undefined') position:pos1 to:pos2. |
834399365be9
Highlighting of undefined variables didn't work after first correction
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
2054 |
correctIt ifFalse:[ |
834399365be9
Highlighting of undefined variables didn't work after first correction
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
2055 |
^ VariableNode type:#GlobalVariable name:(varName asSymbol) |
834399365be9
Highlighting of undefined variables didn't work after first correction
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
2056 |
] |
141 | 2057 |
]. |
2058 |
" |
|
2059 |
||
2060 |
correctIt := self undefError:varName position:pos1 to:pos2. |
|
887 | 2061 |
(correctIt == false or:[correctIt == #continue]) ifTrue:[ |
877 | 2062 |
"/ no correction wanted. |
2063 |
||
2064 |
"/ lowerCase vars are added to the Undeclared dictionary, |
|
2065 |
"/ allowing easy search for bad-spots later. |
|
2066 |
||
2067 |
varNameIsLowercase ifTrue:[ |
|
725
326f4fe4a880
only warn once for undeclared vars.
Claus Gittinger <cg@exept.de>
parents:
718
diff
changeset
|
2068 |
((Smalltalk includesKey:#Undeclared) |
326f4fe4a880
only warn once for undeclared vars.
Claus Gittinger <cg@exept.de>
parents:
718
diff
changeset
|
2069 |
and:[((Smalltalk at:#Undeclared) includes:varName asSymbol)]) ifFalse:[ |
326f4fe4a880
only warn once for undeclared vars.
Claus Gittinger <cg@exept.de>
parents:
718
diff
changeset
|
2070 |
self warning:('adding ''' , varName , ''' as Undeclared.\\Remember to fix that later.') withCRs position:pos1 to:pos2. |
326f4fe4a880
only warn once for undeclared vars.
Claus Gittinger <cg@exept.de>
parents:
718
diff
changeset
|
2071 |
]. |
644
834399365be9
Highlighting of undefined variables didn't work after first correction
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
2072 |
^ self defineAsUndeclaredVariable:varName |
877 | 2073 |
]. |
2074 |
||
2075 |
"/ upperCase vars are declared as global |
|
915
d3add8c1bb04
dont rewarn for same missing namespace
Claus Gittinger <cg@exept.de>
parents:
903
diff
changeset
|
2076 |
(warnedUndefVars isNil or:[(warnedUndefVars includes:varName) not]) ifTrue:[ |
d3add8c1bb04
dont rewarn for same missing namespace
Claus Gittinger <cg@exept.de>
parents:
903
diff
changeset
|
2077 |
(warnedUnknownNamespaces isNil or:[(warnedUnknownNamespaces includes:varName) not]) ifTrue:[ |
d3add8c1bb04
dont rewarn for same missing namespace
Claus Gittinger <cg@exept.de>
parents:
903
diff
changeset
|
2078 |
self warning:('adding ''' , varName , ''' as Global.') withCRs position:pos1 to:pos2. |
d3add8c1bb04
dont rewarn for same missing namespace
Claus Gittinger <cg@exept.de>
parents:
903
diff
changeset
|
2079 |
]. |
d3add8c1bb04
dont rewarn for same missing namespace
Claus Gittinger <cg@exept.de>
parents:
903
diff
changeset
|
2080 |
]. |
877 | 2081 |
^ VariableNode type:#GlobalVariable name:(varName asSymbol) |
2082 |
]. |
|
2083 |
||
2084 |
correctIt == #declare ifTrue:[ |
|
2085 |
"/ declare it |
|
2086 |
l := #(). |
|
2087 |
how := #(). |
|
2088 |
||
878
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2089 |
"/ BlockVar, InstVar and classInstVar not yet implemented |
877 | 2090 |
varNameIsLowercase ifTrue:[ |
878
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2091 |
"/ currentBlock notNil ifTrue:[ |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2092 |
"/ l := l , #( 'Block local' ). |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2093 |
"/ how := how , #( BlockVariable ). |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2094 |
"/ ]. |
877 | 2095 |
selector notNil ifTrue:[ |
2096 |
l := l , #( 'Method local' ). |
|
2097 |
how := how , #( MethodVariable ). |
|
2098 |
]. |
|
878
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2099 |
"/ (classToCompileFor notNil |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2100 |
"/ and:[classToCompileFor isMeta not |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2101 |
"/ and:[classToCompileFor isBuiltInClass not]]) ifTrue:[ |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2102 |
"/ l := l , (Array with:( 'Instance variable of ' , classToCompileFor name )). |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2103 |
"/ how := how , #( InstanceVariable ). |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2104 |
"/ ]. |
644
834399365be9
Highlighting of undefined variables didn't work after first correction
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
2105 |
] ifFalse:[ |
1041
98fa50f8353f
renamed Namespace to NameSpace
Claus Gittinger <cg@exept.de>
parents:
1040
diff
changeset
|
2106 |
l := l , #( 'Global' 'NameSpace' ). |
98fa50f8353f
renamed Namespace to NameSpace
Claus Gittinger <cg@exept.de>
parents:
1040
diff
changeset
|
2107 |
how := how , #( GlobalVariable NameSpace ). |
878
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2108 |
|
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2109 |
(classToCompileFor notNil |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2110 |
and:[classToCompileFor isBuiltInClass not |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2111 |
and:[selector notNil and:[selector ~~ #doIt]]]) ifTrue:[ |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2112 |
l := l , (Array |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2113 |
with:'Class Variable in ' , classToCompileFor name |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2114 |
"/ with:'Class Instance Variable in ' , classToCompileFor name |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2115 |
). |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2116 |
how := how , #( ClassVariable ClassInstVariable). |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2117 |
] |
877 | 2118 |
]. |
878
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2119 |
(selector isNil or:[selector == #doIt]) ifTrue:[ |
877 | 2120 |
l size > 0 ifTrue:[ |
2121 |
l := l , #( '-' ). |
|
2122 |
how := how , #( nil ). |
|
2123 |
]. |
|
2124 |
l := l , #( 'Workspace variable' ). |
|
2125 |
how := how , #( WorkspaceVariable ). |
|
2126 |
]. |
|
2127 |
l size > 0 ifTrue:[ |
|
989
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2128 |
l := (Array with:('Declare ' , varName asText allBold , ' as:') |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2129 |
with:'-' |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2130 |
) , l. |
877 | 2131 |
how := #(nil nil) , how. |
2132 |
choice := (PopUpMenu labels:l) startUp. |
|
2133 |
(choice notNil and:[choice > 0]) ifTrue:[ |
|
2134 |
choice := how at:choice. |
|
2135 |
||
2136 |
choice == #WorkspaceVariable ifTrue:[ |
|
2137 |
holder := Workspace addWorkspaceVariable:varName. |
|
2138 |
^ VariableNode type:#WorkspaceVariable holder:holder name:varName |
|
2139 |
]. |
|
878
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2140 |
choice == #GlobalVariable ifTrue:[ |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2141 |
Smalltalk at:varName asSymbol put:nil. |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2142 |
^ VariableNode type:#GlobalVariable name:varName asSymbol |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2143 |
]. |
1041
98fa50f8353f
renamed Namespace to NameSpace
Claus Gittinger <cg@exept.de>
parents:
1040
diff
changeset
|
2144 |
choice == #NameSpace ifTrue:[ |
98fa50f8353f
renamed Namespace to NameSpace
Claus Gittinger <cg@exept.de>
parents:
1040
diff
changeset
|
2145 |
NameSpace name:varName. |
1028 | 2146 |
^ VariableNode type:#GlobalVariable name:varName asSymbol |
2147 |
]. |
|
878
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2148 |
choice == #ClassVariable ifTrue:[ |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2149 |
classToCompileFor addClassVarName:varName. |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2150 |
^ VariableNode type:#ClassVariable class:classToCompileFor name:varName |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2151 |
]. |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2152 |
choice == #MethodVariable ifTrue:[ |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2153 |
|varIndex var endLocalsPos posToInsert ins| |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2154 |
|
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2155 |
localVarDefPosition size == 2 ifTrue:[ |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2156 |
endLocalsPos := posToInsert := localVarDefPosition at:2. |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2157 |
ins := ' ' , varName. |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2158 |
] ifFalse:[ |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2159 |
endOfSelectorPosition notNil ifTrue:[ |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2160 |
posToInsert := endOfSelectorPosition. |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2161 |
ins := '|' , varName , '|' , Character cr asString , Character cr asString. |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2162 |
ins := ins , (String new:(requestor colOfCharacterPosition:posToInsert)-1). |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2163 |
] |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2164 |
]. |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2165 |
posToInsert notNil ifTrue:[ |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2166 |
requestor |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2167 |
insertString:ins |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2168 |
atCharacterPosition:posToInsert. |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2169 |
|
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2170 |
endLocalsPos notNil ifTrue:[ |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2171 |
localVarDefPosition at:2 put:(endLocalsPos + varName size + 1). |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2172 |
|
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2173 |
methodVarNames := methodVarNames copyWith:varName. |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2174 |
methodVars := methodVars copyWith:(var := Variable new name:varName). |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2175 |
] ifFalse:[ |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2176 |
localVarDefPosition := Array with:posToInsert with:posToInsert+varName size+1. |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2177 |
|
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2178 |
methodVarNames := Array with:varName. |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2179 |
methodVars := Array with:(var := Variable new name:varName). |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2180 |
]. |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2181 |
correctedSource := requestor currentSourceCode. |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2182 |
source := (ReadStream on:correctedSource) |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2183 |
position:(source position + ins size). |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2184 |
|
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2185 |
varIndex := methodVarNames size. |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2186 |
var used:true. |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2187 |
^ VariableNode type:#MethodVariable |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2188 |
name:varName |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2189 |
token:var |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2190 |
index:varIndex |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2191 |
]. |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2192 |
]. |
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2193 |
self warning:'Sorry - unimplemented (adding ' , choice , ')'. |
877 | 2194 |
]. |
878
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
2195 |
^ #Error |
644
834399365be9
Highlighting of undefined variables didn't work after first correction
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
2196 |
] |
141 | 2197 |
]. |
2198 |
||
2199 |
suggestedNames := self findBestVariablesFor:varName. |
|
877 | 2200 |
suggestedNames isNil ifTrue:[ |
644
834399365be9
Highlighting of undefined variables didn't work after first correction
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
2201 |
self information:'no good correction found'. |
834399365be9
Highlighting of undefined variables didn't work after first correction
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
2202 |
^ #Error |
141 | 2203 |
]. |
2204 |
||
877 | 2205 |
newName := self askForCorrection:'correct variable to: ' fromList:suggestedNames. |
2206 |
newName isNil ifTrue:[^ #Error]. |
|
2207 |
" |
|
2208 |
newName := suggestedNames at:1. |
|
2209 |
(self confirm:('confirm correction to: ' , newName)) ifFalse:[^ #Error]. |
|
2210 |
" |
|
2211 |
||
141 | 2212 |
" |
2213 |
tell requestor (i.e. CodeView) about the change |
|
2214 |
this will update what the requestor shows. |
|
2215 |
" |
|
2216 |
requestor replaceSelectionBy:newName. |
|
2217 |
" |
|
2218 |
get the updated source-string |
|
2219 |
which is needed, when we eventually install the new method |
|
2220 |
" |
|
2221 |
correctedSource := requestor currentSourceCode. |
|
644
834399365be9
Highlighting of undefined variables didn't work after first correction
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
2222 |
source := (ReadStream on:correctedSource) |
834399365be9
Highlighting of undefined variables didn't work after first correction
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
2223 |
position:(source position + newName size - tokenName size). |
141 | 2224 |
|
2225 |
"redo parse with new value" |
|
2226 |
tokenName := newName. |
|
603
021722b8a427
correctly scan trailing period after a number in a block (as in x := x + 1.]
Claus Gittinger <cg@exept.de>
parents:
601
diff
changeset
|
2227 |
rslt := self variableOrError:tokenName. |
021722b8a427
correctly scan trailing period after a number in a block (as in x := x + 1.]
Claus Gittinger <cg@exept.de>
parents:
601
diff
changeset
|
2228 |
|
021722b8a427
correctly scan trailing period after a number in a block (as in x := x + 1.]
Claus Gittinger <cg@exept.de>
parents:
601
diff
changeset
|
2229 |
"/ failed again ? |
021722b8a427
correctly scan trailing period after a number in a block (as in x := x + 1.]
Claus Gittinger <cg@exept.de>
parents:
601
diff
changeset
|
2230 |
rslt == #Error ifTrue:[ |
644
834399365be9
Highlighting of undefined variables didn't work after first correction
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
2231 |
"/ install as Undeclared:<name>, remember in #undeclared |
834399365be9
Highlighting of undefined variables didn't work after first correction
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
2232 |
|
834399365be9
Highlighting of undefined variables didn't work after first correction
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
2233 |
rslt := self defineAsUndeclaredVariable:varName |
603
021722b8a427
correctly scan trailing period after a number in a block (as in x := x + 1.]
Claus Gittinger <cg@exept.de>
parents:
601
diff
changeset
|
2234 |
]. |
021722b8a427
correctly scan trailing period after a number in a block (as in x := x + 1.]
Claus Gittinger <cg@exept.de>
parents:
601
diff
changeset
|
2235 |
^ rslt |
021722b8a427
correctly scan trailing period after a number in a block (as in x := x + 1.]
Claus Gittinger <cg@exept.de>
parents:
601
diff
changeset
|
2236 |
|
644
834399365be9
Highlighting of undefined variables didn't work after first correction
Stefan Vogel <sv@exept.de>
parents:
640
diff
changeset
|
2237 |
"Modified: / 22.1.1998 / 16:34:01 / stefan" |
887 | 2238 |
"Modified: / 4.7.1999 / 19:24:10 / cg" |
603
021722b8a427
correctly scan trailing period after a number in a block (as in x := x + 1.]
Claus Gittinger <cg@exept.de>
parents:
601
diff
changeset
|
2239 |
! |
021722b8a427
correctly scan trailing period after a number in a block (as in x := x + 1.]
Claus Gittinger <cg@exept.de>
parents:
601
diff
changeset
|
2240 |
|
021722b8a427
correctly scan trailing period after a number in a block (as in x := x + 1.]
Claus Gittinger <cg@exept.de>
parents:
601
diff
changeset
|
2241 |
defineAsUndeclaredVariable:aName |
021722b8a427
correctly scan trailing period after a number in a block (as in x := x + 1.]
Claus Gittinger <cg@exept.de>
parents:
601
diff
changeset
|
2242 |
"define varName as undeclared variable |
629 | 2243 |
(actually, it will be installed as a funny global named 'Undeclared:::<name>'). |
603
021722b8a427
correctly scan trailing period after a number in a block (as in x := x + 1.]
Claus Gittinger <cg@exept.de>
parents:
601
diff
changeset
|
2244 |
You can browse for methods with undeclareds by searching for global accesses |
629 | 2245 |
to 'Undeclared:::*' (or use the search-undeclared item in the launchers menu)." |
603
021722b8a427
correctly scan trailing period after a number in a block (as in x := x + 1.]
Claus Gittinger <cg@exept.de>
parents:
601
diff
changeset
|
2246 |
|
021722b8a427
correctly scan trailing period after a number in a block (as in x := x + 1.]
Claus Gittinger <cg@exept.de>
parents:
601
diff
changeset
|
2247 |
|varName| |
021722b8a427
correctly scan trailing period after a number in a block (as in x := x + 1.]
Claus Gittinger <cg@exept.de>
parents:
601
diff
changeset
|
2248 |
|
021722b8a427
correctly scan trailing period after a number in a block (as in x := x + 1.]
Claus Gittinger <cg@exept.de>
parents:
601
diff
changeset
|
2249 |
varName := aName. |
021722b8a427
correctly scan trailing period after a number in a block (as in x := x + 1.]
Claus Gittinger <cg@exept.de>
parents:
601
diff
changeset
|
2250 |
|
021722b8a427
correctly scan trailing period after a number in a block (as in x := x + 1.]
Claus Gittinger <cg@exept.de>
parents:
601
diff
changeset
|
2251 |
"/ install as Undeclared:<name>, remember in Undeclared |
021722b8a427
correctly scan trailing period after a number in a block (as in x := x + 1.]
Claus Gittinger <cg@exept.de>
parents:
601
diff
changeset
|
2252 |
|
021722b8a427
correctly scan trailing period after a number in a block (as in x := x + 1.]
Claus Gittinger <cg@exept.de>
parents:
601
diff
changeset
|
2253 |
(Smalltalk includesKey:#Undeclared) ifFalse:[ |
629 | 2254 |
Smalltalk at:#Undeclared put:(IdentitySet new). |
603
021722b8a427
correctly scan trailing period after a number in a block (as in x := x + 1.]
Claus Gittinger <cg@exept.de>
parents:
601
diff
changeset
|
2255 |
]. |
021722b8a427
correctly scan trailing period after a number in a block (as in x := x + 1.]
Claus Gittinger <cg@exept.de>
parents:
601
diff
changeset
|
2256 |
(Smalltalk at:#Undeclared) add:tokenName asSymbol. |
629 | 2257 |
varName := (Smalltalk underclaredPrefix) , tokenName. |
603
021722b8a427
correctly scan trailing period after a number in a block (as in x := x + 1.]
Claus Gittinger <cg@exept.de>
parents:
601
diff
changeset
|
2258 |
varName := varName asSymbol. |
021722b8a427
correctly scan trailing period after a number in a block (as in x := x + 1.]
Claus Gittinger <cg@exept.de>
parents:
601
diff
changeset
|
2259 |
Smalltalk at:varName put:nil. |
021722b8a427
correctly scan trailing period after a number in a block (as in x := x + 1.]
Claus Gittinger <cg@exept.de>
parents:
601
diff
changeset
|
2260 |
|
762
66cd2b4f6689
Big BUG: remember original name in usedVars - not Undeclared::xxx
tm
parents:
755
diff
changeset
|
2261 |
parseForCode ifFalse:[self rememberGlobalUsed:aName]. |
603
021722b8a427
correctly scan trailing period after a number in a block (as in x := x + 1.]
Claus Gittinger <cg@exept.de>
parents:
601
diff
changeset
|
2262 |
|
021722b8a427
correctly scan trailing period after a number in a block (as in x := x + 1.]
Claus Gittinger <cg@exept.de>
parents:
601
diff
changeset
|
2263 |
^ VariableNode type:#GlobalVariable name:varName |
021722b8a427
correctly scan trailing period after a number in a block (as in x := x + 1.]
Claus Gittinger <cg@exept.de>
parents:
601
diff
changeset
|
2264 |
|
629 | 2265 |
"Modified: / 31.10.1997 / 01:16:03 / cg" |
141 | 2266 |
! |
2267 |
||
2268 |
findBestSelectorsFor:aString |
|
2269 |
"collect known selectors with their spelling distances to aString; |
|
2270 |
return the 10 best suggestions" |
|
2271 |
||
2272 |
|info n| |
|
2273 |
||
2274 |
info := SortedCollection new. |
|
2275 |
info sortBlock:[:a :b | a value > b value]. |
|
2276 |
||
2277 |
n := 0. |
|
2278 |
||
2279 |
Symbol allInstancesDo:[:sym | |
|
2280 |
|dist| |
|
2281 |
||
2282 |
dist := aString spellAgainst:sym. |
|
2283 |
dist > 20 ifTrue:[ |
|
2284 |
info add:(sym -> dist). |
|
2285 |
n := n + 1. |
|
2286 |
n > 10 ifTrue:[ |
|
2287 |
info removeLast. |
|
2288 |
] |
|
2289 |
] |
|
2290 |
]. |
|
2291 |
||
2292 |
^ info asOrderedCollection collect:[:a | a key] |
|
2293 |
||
2294 |
"Time millisecondsToRun:[Parser new findBestSelectorsFor:'foo']" |
|
2295 |
"Parser new findBestSelectorsFor:'findBestSel'" |
|
2296 |
"Parser new findBestSelectorsFor:'fildBestSelectrFr'" |
|
2297 |
! |
|
2298 |
||
1022 | 2299 |
findBestSelectorsFor:aString in:aClassOrNil |
2300 |
"collect known selectors with their spelling distances to aString; |
|
2301 |
return the 10 best suggestions. If the argument, aClassOrNil is not nil, |
|
2302 |
the message is assumed to be sent to instances of that class (i.e. offer |
|
2303 |
corrections from that hierarchy only)" |
|
2304 |
||
2305 |
|info n block lcSelector| |
|
2306 |
||
2307 |
info := SortedCollection new. |
|
2308 |
info sortBlock:[:a :b | a value > b value]. |
|
2309 |
||
2310 |
n := 0. |
|
2311 |
||
2312 |
lcSelector := aString asLowercase. |
|
2313 |
||
2314 |
block := [:sym | |
|
2315 |
|dist lcSym| |
|
2316 |
||
2317 |
lcSym := sym asLowercase. |
|
2318 |
(info contains:[:i | i key == sym]) ifFalse:[ |
|
2319 |
dist := lcSelector spellAgainst:lcSym. |
|
2320 |
dist > 20 ifTrue:[ |
|
2321 |
info add:(sym -> dist). |
|
2322 |
n := n + 1. |
|
2323 |
n > 10 ifTrue:[ |
|
2324 |
info removeLast. |
|
2325 |
] |
|
2326 |
] |
|
2327 |
] |
|
2328 |
]. |
|
2329 |
||
2330 |
aClassOrNil isNil ifTrue:[ |
|
2331 |
Smalltalk allClassesDo:[:cls | |
|
2332 |
cls methodDictionary keys do:block. |
|
2333 |
cls class methodDictionary keys do:block. |
|
2334 |
] |
|
2335 |
] ifFalse:[ |
|
1084 | 2336 |
aClassOrNil withAllSuperclassesDo:[:cls | |
1022 | 2337 |
cls methodDictionary keys do:block. |
2338 |
cls class methodDictionary keys do:block. |
|
2339 |
] |
|
2340 |
]. |
|
2341 |
||
2342 |
^ info asOrderedCollection collect:[:a | a key] |
|
2343 |
||
2344 |
"Modified: / 19.1.2000 / 16:43:37 / cg" |
|
2345 |
! |
|
2346 |
||
141 | 2347 |
findBestVariablesFor:aString |
2348 |
"collect known variables with their spelling distances to aString; |
|
2349 |
return the 10 best suggestions" |
|
2350 |
||
480
e4ac7e62ca9a
better block-var name detection in debugger
Claus Gittinger <cg@exept.de>
parents:
473
diff
changeset
|
2351 |
|names dists searchBlock args vars globalVarName "aClass className baseClass" |
989
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2352 |
n instVarNames classVarNames| |
141 | 2353 |
|
2354 |
names := OrderedCollection new. |
|
2355 |
dists := OrderedCollection new. |
|
2356 |
||
2357 |
"block arguments" |
|
2358 |
searchBlock := currentBlock. |
|
2359 |
[searchBlock notNil] whileTrue:[ |
|
989
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2360 |
args := searchBlock arguments. |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2361 |
args notNil ifTrue:[ |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2362 |
args do:[:aBlockArg | |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2363 |
names add:(aBlockArg name). |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2364 |
dists add:(aString spellAgainst: "levenshteinTo:"(aBlockArg name)) |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2365 |
] |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2366 |
]. |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2367 |
|
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2368 |
vars := searchBlock variables. |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2369 |
vars notNil ifTrue:[ |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2370 |
vars do:[:aBlockVar | |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2371 |
names add:(aBlockVar name). |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2372 |
dists add:(aString spellAgainst: "levenshteinTo:"(aBlockVar name)) |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2373 |
] |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2374 |
]. |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2375 |
searchBlock := searchBlock home |
141 | 2376 |
]. |
2377 |
||
2378 |
"method-variables" |
|
2379 |
methodVars notNil ifTrue:[ |
|
989
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2380 |
methodVarNames do:[:methodVarName | |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2381 |
names add:methodVarName. |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2382 |
dists add:(aString spellAgainst: "levenshteinTo:"methodVarName) |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2383 |
] |
141 | 2384 |
]. |
2385 |
||
2386 |
"method-arguments" |
|
2387 |
methodArgs notNil ifTrue:[ |
|
989
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2388 |
methodArgNames do:[:methodArgName | |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2389 |
names add:methodArgName. |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2390 |
dists add:(aString spellAgainst: "levenshteinTo:"methodArgName) |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2391 |
] |
141 | 2392 |
]. |
2393 |
||
2394 |
"instance-variables" |
|
2395 |
classToCompileFor notNil ifTrue:[ |
|
989
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2396 |
self classesInstVarNames do:[:instVarName | |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2397 |
names add:instVarName. |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2398 |
dists add:(aString spellAgainst: "levenshteinTo:"instVarName) |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2399 |
] |
141 | 2400 |
]. |
2401 |
||
2402 |
"class-variables" |
|
2403 |
classToCompileFor notNil ifTrue:[ |
|
989
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2404 |
self classesClassVarNames do:[:classVarName | |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2405 |
names add:classVarName. |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2406 |
dists add:(aString spellAgainst: "levenshteinTo:"classVarName) |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2407 |
]. |
141 | 2408 |
|
2409 |
"/ aClass := classToCompileFor. |
|
2410 |
"/ aClass isMeta ifTrue:[ |
|
2411 |
"/ className := aClass name. |
|
2412 |
"/ className := className copyWithoutLast:5. |
|
2413 |
"/ baseClass := Smalltalk at:(className asSymbol). |
|
2414 |
"/ baseClass notNil ifTrue:[ |
|
2415 |
"/ aClass := baseClass |
|
2416 |
"/ ] |
|
2417 |
"/ ]. |
|
2418 |
"/ [aClass notNil] whileTrue:[ |
|
2419 |
"/ (aClass classVarNames) do:[:classVarName | |
|
2420 |
"/ names add:classVarName. |
|
2421 |
"/ dists add:(aString spellAgainst: "levenshteinTo:"classVarName) |
|
2422 |
"/ ]. |
|
2423 |
"/ aClass := aClass superclass |
|
2424 |
"/ ] |
|
2425 |
||
2426 |
]. |
|
2427 |
||
2428 |
"globals" |
|
2429 |
Smalltalk keysDo:[:aKey | |
|
989
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2430 |
globalVarName := aKey asString. |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2431 |
"only compare strings where length is about right" |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2432 |
((globalVarName size - aString size) abs < 3) ifTrue:[ |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2433 |
names add:globalVarName. |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2434 |
dists add:(aString spellAgainst: "levenshteinTo:"globalVarName) |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2435 |
] |
141 | 2436 |
]. |
2437 |
||
2438 |
"misc" |
|
2439 |
#('self' 'super' 'nil' 'thisContext') do:[:name | |
|
989
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2440 |
names add:name. |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2441 |
dists add:(aString spellAgainst: "levenshteinTo:"name) |
141 | 2442 |
]. |
2443 |
||
2444 |
(dists size ~~ 0) ifTrue:[ |
|
989
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2445 |
dists sortWith:names. |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2446 |
dists := dists reverse. |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2447 |
names := names reverse. |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2448 |
n := names size min:10. |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2449 |
names := names copyTo:n. |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2450 |
|
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2451 |
"if it starts with a lower case character, add all local & instvar names" |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2452 |
(aString at:1) isLowercase ifTrue:[ |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2453 |
methodVarNames size > 0 ifTrue:[ |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2454 |
names add:'---- method locals ----'. |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2455 |
methodVarNames asSortedCollection do:[:methodVarName | |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2456 |
names add:methodVarName. |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2457 |
]. |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2458 |
]. |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2459 |
|
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2460 |
|
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2461 |
methodArgs size > 0 ifTrue:[ |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2462 |
names add:'---- method arguments ----'. |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2463 |
methodArgNames asSortedCollection do:[:methodArgName | |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2464 |
names add:methodArgName. |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2465 |
] |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2466 |
]. |
1078 | 2467 |
classToCompileFor notNil ifTrue:[ |
2468 |
instVarNames := OrderedCollection new. |
|
2469 |
self classesInstVarNames asSortedCollection do:[:instVarName | |
|
2470 |
(instVarNames includes:instVarName) ifFalse:[ |
|
2471 |
instVarNames add:instVarName. |
|
989
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2472 |
] |
1078 | 2473 |
]. |
2474 |
||
2475 |
instVarNames size > 0 ifTrue:[ |
|
2476 |
(classToCompileFor notNil and:[classToCompileFor isMeta]) ifTrue:[ |
|
2477 |
names add:'---- class instance variables ----'. |
|
2478 |
] ifFalse:[ |
|
2479 |
names add:'---- instance variables ----'. |
|
2480 |
]. |
|
2481 |
instVarNames do:[:instVarName | |
|
2482 |
(names includes:instVarName) ifFalse:[ |
|
2483 |
names add:instVarName. |
|
2484 |
] |
|
989
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2485 |
] |
1078 | 2486 |
]. |
2487 |
||
2488 |
classVarNames := OrderedCollection new. |
|
2489 |
self classesClassVarNames asSortedCollection do:[:classVarName | |
|
2490 |
(classVarNames includes:classVarName) ifFalse:[ |
|
2491 |
classVarNames add:classVarName. |
|
2492 |
] |
|
2493 |
]. |
|
2494 |
||
2495 |
classVarNames size > 0 ifTrue:[ |
|
2496 |
names add:'---- class variables ----'. |
|
2497 |
classVarNames do:[:classVarName | |
|
2498 |
(names includes:classVarName) ifFalse:[ |
|
2499 |
names add:classVarName. |
|
2500 |
] |
|
2501 |
] |
|
2502 |
]. |
|
989
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2503 |
]. |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2504 |
]. |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2505 |
|
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2506 |
^ names |
141 | 2507 |
]. |
2508 |
^ nil |
|
450 | 2509 |
|
480
e4ac7e62ca9a
better block-var name detection in debugger
Claus Gittinger <cg@exept.de>
parents:
473
diff
changeset
|
2510 |
"Modified: 11.1.1997 / 21:28:28 / cg" |
141 | 2511 |
! |
2512 |
||
2513 |
selectorCheck:aSelectorString for:receiver position:pos1 to:pos2 |
|
2514 |
"just a quick check: if a selector is totally unknown as a symbol, |
|
2515 |
or has the same name as a variable or cannot be understood. |
|
2516 |
Simple, but catches many typos" |
|
2517 |
||
1022 | 2518 |
|ok err sym rec superCls names recType sCls selClass newSelector| |
141 | 2519 |
|
2520 |
" |
|
2521 |
if compiling lazy, or errors are to be ignored, or there |
|
2522 |
is no requestor, do not check |
|
2523 |
" |
|
1022 | 2524 |
(LazyCompilation == true) ifTrue:[^ aSelectorString]. |
977
c1afbaf48a23
remember used & modified local vars;
Claus Gittinger <cg@exept.de>
parents:
971
diff
changeset
|
2525 |
self isSyntaxHighlighter ifFalse:[ |
1022 | 2526 |
(ignoreErrors or:[ignoreWarnings]) ifTrue:[^ aSelectorString]. |
2527 |
(requestor isNil or:[requestor isStream]) ifTrue:[^ aSelectorString]. |
|
977
c1afbaf48a23
remember used & modified local vars;
Claus Gittinger <cg@exept.de>
parents:
971
diff
changeset
|
2528 |
]. |
141 | 2529 |
err := ' is currently nowhere implemented'. |
977
c1afbaf48a23
remember used & modified local vars;
Claus Gittinger <cg@exept.de>
parents:
971
diff
changeset
|
2530 |
|
141 | 2531 |
" |
2532 |
if the selector has the name of a variable, use another message |
|
2533 |
" |
|
2534 |
((methodVarNames notNil and:[methodVarNames includes:aSelectorString]) |
|
2535 |
or:[(methodArgNames notNil and:[methodArgNames includes:aSelectorString]) |
|
977
c1afbaf48a23
remember used & modified local vars;
Claus Gittinger <cg@exept.de>
parents:
971
diff
changeset
|
2536 |
or:[(classToCompileFor notNil |
c1afbaf48a23
remember used & modified local vars;
Claus Gittinger <cg@exept.de>
parents:
971
diff
changeset
|
2537 |
and:[((names := self classesInstVarNames) notNil and:[names includes:aSelectorString])]) |
c1afbaf48a23
remember used & modified local vars;
Claus Gittinger <cg@exept.de>
parents:
971
diff
changeset
|
2538 |
or:[(classToCompileFor notNil |
c1afbaf48a23
remember used & modified local vars;
Claus Gittinger <cg@exept.de>
parents:
971
diff
changeset
|
2539 |
and:[((names := self classesClassInstVarNames) notNil and:[names includes:aSelectorString])]) |
c1afbaf48a23
remember used & modified local vars;
Claus Gittinger <cg@exept.de>
parents:
971
diff
changeset
|
2540 |
or:[classToCompileFor notNil |
c1afbaf48a23
remember used & modified local vars;
Claus Gittinger <cg@exept.de>
parents:
971
diff
changeset
|
2541 |
and:[((names := self classesClassVarNames) notNil and:[names includes:aSelectorString])]]]]]) ifTrue:[ |
705
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2542 |
err := ' is currently nowhere implemented .. |
141 | 2543 |
.. but a variable with that name is defined. |
2544 |
||
143 | 2545 |
Missing ''.'' after the previous expression |
2546 |
or missing keyword/receiver before that word ?'. |
|
141 | 2547 |
]. |
2548 |
||
2549 |
" |
|
2550 |
check if the selector is known at all |
|
2551 |
- if not, it cannot be understood |
|
2552 |
" |
|
2553 |
ok := false. |
|
2554 |
sym := aSelectorString asSymbolIfInterned. |
|
2555 |
sym notNil ifTrue:[ |
|
705
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2556 |
ok := true. |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2557 |
receiver notNil ifTrue:[ |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2558 |
" |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2559 |
if the receiver is a constant, we can check if it responds |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2560 |
to this selector |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2561 |
" |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2562 |
receiver isConstant ifTrue:[ |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2563 |
rec := receiver evaluate. |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2564 |
ok := rec respondsTo:sym. |
1022 | 2565 |
selClass := rec class. |
705
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2566 |
err := ' will not be understood here (message to ' , rec classNameWithArticle , ')'. |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2567 |
] ifFalse:[ |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2568 |
receiver isBlock ifTrue:[ |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2569 |
"/ this should help with typos, sending #ifTrue to blocks ... |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2570 |
ok := [] respondsTo:sym. |
1022 | 2571 |
selClass := Block. |
705
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2572 |
err := ' will not be understood here (message to a Block)'. |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2573 |
] ifFalse:[ |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2574 |
" |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2575 |
if the receiver is a global, we check it too ... |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2576 |
" |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2577 |
(((recType := receiver type) == #GlobalVariable) |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2578 |
or:[recType == #PrivateClass]) ifTrue:[ |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2579 |
"/ dont check autoloaded classes |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2580 |
"/ - it may work after loading" |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2581 |
|
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2582 |
rec := receiver evaluate. |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2583 |
(rec notNil |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2584 |
and:[rec isBehavior |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2585 |
and:[rec isLoaded not]]) ifTrue:[ |
1022 | 2586 |
^ aSelectorString |
705
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2587 |
]. |
926 | 2588 |
rec isNil ifTrue:[ |
1022 | 2589 |
^ aSelectorString |
926 | 2590 |
]. |
705
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2591 |
|
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2592 |
ok := rec respondsTo:sym. |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2593 |
ok ifFalse:[ |
1022 | 2594 |
selClass := rec class. |
798
5b1da806cdf6
no selector warning if doesNotUnderstand is redefined.
Claus Gittinger <cg@exept.de>
parents:
787
diff
changeset
|
2595 |
sCls := rec class. |
5b1da806cdf6
no selector warning if doesNotUnderstand is redefined.
Claus Gittinger <cg@exept.de>
parents:
787
diff
changeset
|
2596 |
[sCls notNil and:[sCls ~~ Object]] whileTrue:[ |
5b1da806cdf6
no selector warning if doesNotUnderstand is redefined.
Claus Gittinger <cg@exept.de>
parents:
787
diff
changeset
|
2597 |
"if it implements #doesNotUnderstand somewhere, assume its ok" |
5b1da806cdf6
no selector warning if doesNotUnderstand is redefined.
Claus Gittinger <cg@exept.de>
parents:
787
diff
changeset
|
2598 |
(sCls implements:#doesNotUnderstand:) ifTrue:[ |
1022 | 2599 |
^ aSelectorString |
798
5b1da806cdf6
no selector warning if doesNotUnderstand is redefined.
Claus Gittinger <cg@exept.de>
parents:
787
diff
changeset
|
2600 |
]. |
5b1da806cdf6
no selector warning if doesNotUnderstand is redefined.
Claus Gittinger <cg@exept.de>
parents:
787
diff
changeset
|
2601 |
sCls := sCls superclass |
705
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2602 |
] |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2603 |
]. |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2604 |
|
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2605 |
err := ' may not be understood here (is currently ' , rec classNameWithArticle , ')'. |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2606 |
] ifFalse:[ |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2607 |
"if its a super send, we can do more checking" |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2608 |
receiver isSuper ifTrue:[ |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2609 |
receiver isHere ifFalse:[ |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2610 |
((superCls := classToCompileFor superclass) notNil |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2611 |
and:[(superCls whichClassIncludesSelector:sym) isNil]) ifTrue:[ |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2612 |
err := ' is currently not implemented in any superclass'. |
1022 | 2613 |
ok := false. |
2614 |
selClass := superCls. |
|
705
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2615 |
] |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2616 |
] ifTrue:[ |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2617 |
(classToCompileFor whichClassIncludesSelector:sym) isNil ifTrue:[ |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2618 |
err := ' is currently not implemented in this class'. |
1022 | 2619 |
ok := false. |
2620 |
selClass := classToCompileFor. |
|
705
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2621 |
] |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2622 |
] |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2623 |
]. |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2624 |
|
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2625 |
(receiver isUnaryMessage |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2626 |
and:[receiver selector == #class |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2627 |
and:[receiver receiver type == #Self]]) ifTrue:[ |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2628 |
"its a message to self class - can check this too ..." |
1022 | 2629 |
selClass := classToCompileFor class. |
705
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2630 |
(classToCompileFor class whichClassIncludesSelector:sym) isNil ifTrue:[ |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2631 |
ok := false. |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2632 |
classToCompileFor allSubclasses do:[:subclass | |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2633 |
(subclass class implements:sym) ifTrue:[ |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2634 |
ok := true |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2635 |
] |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2636 |
]. |
944
992e734d878b
if its a class message, also check for redefined doesNotUnderstand.
Claus Gittinger <cg@exept.de>
parents:
942
diff
changeset
|
2637 |
sCls := classToCompileFor class. |
992e734d878b
if its a class message, also check for redefined doesNotUnderstand.
Claus Gittinger <cg@exept.de>
parents:
942
diff
changeset
|
2638 |
[sCls notNil and:[sCls ~~ Object]] whileTrue:[ |
992e734d878b
if its a class message, also check for redefined doesNotUnderstand.
Claus Gittinger <cg@exept.de>
parents:
942
diff
changeset
|
2639 |
"if it implements #doesNotUnderstand somewhere, assume its ok" |
992e734d878b
if its a class message, also check for redefined doesNotUnderstand.
Claus Gittinger <cg@exept.de>
parents:
942
diff
changeset
|
2640 |
(sCls implements:#doesNotUnderstand:) ifTrue:[ |
1022 | 2641 |
^ aSelectorString |
944
992e734d878b
if its a class message, also check for redefined doesNotUnderstand.
Claus Gittinger <cg@exept.de>
parents:
942
diff
changeset
|
2642 |
]. |
992e734d878b
if its a class message, also check for redefined doesNotUnderstand.
Claus Gittinger <cg@exept.de>
parents:
942
diff
changeset
|
2643 |
sCls := sCls superclass |
992e734d878b
if its a class message, also check for redefined doesNotUnderstand.
Claus Gittinger <cg@exept.de>
parents:
942
diff
changeset
|
2644 |
]. |
705
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2645 |
err := ' is currently not implemented in the class'. |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2646 |
] |
977
c1afbaf48a23
remember used & modified local vars;
Claus Gittinger <cg@exept.de>
parents:
971
diff
changeset
|
2647 |
] ifFalse:[ |
c1afbaf48a23
remember used & modified local vars;
Claus Gittinger <cg@exept.de>
parents:
971
diff
changeset
|
2648 |
"if it is an uninitialized variable ..." |
c1afbaf48a23
remember used & modified local vars;
Claus Gittinger <cg@exept.de>
parents:
971
diff
changeset
|
2649 |
|
c1afbaf48a23
remember used & modified local vars;
Claus Gittinger <cg@exept.de>
parents:
971
diff
changeset
|
2650 |
(receiver type == #MethodVariable) ifTrue:[ |
c1afbaf48a23
remember used & modified local vars;
Claus Gittinger <cg@exept.de>
parents:
971
diff
changeset
|
2651 |
(modifiedLocalVars isNil |
c1afbaf48a23
remember used & modified local vars;
Claus Gittinger <cg@exept.de>
parents:
971
diff
changeset
|
2652 |
or:[(modifiedLocalVars includes:receiver name) not]) ifTrue:[ |
1008
88d4d5002fb8
only warn once for possibly uninitialized vars
Claus Gittinger <cg@exept.de>
parents:
1006
diff
changeset
|
2653 |
(alreadyWarnedUninitializedVars isNil |
88d4d5002fb8
only warn once for possibly uninitialized vars
Claus Gittinger <cg@exept.de>
parents:
1006
diff
changeset
|
2654 |
or:[(alreadyWarnedUninitializedVars includes:receiver name) not]) ifTrue:[ |
88d4d5002fb8
only warn once for possibly uninitialized vars
Claus Gittinger <cg@exept.de>
parents:
1006
diff
changeset
|
2655 |
(#( #'at:' #'at:put:' #'basicAt:' #'basicAt:put:' |
88d4d5002fb8
only warn once for possibly uninitialized vars
Claus Gittinger <cg@exept.de>
parents:
1006
diff
changeset
|
2656 |
) includes:sym) ifTrue:[ |
88d4d5002fb8
only warn once for possibly uninitialized vars
Claus Gittinger <cg@exept.de>
parents:
1006
diff
changeset
|
2657 |
ok := false |
88d4d5002fb8
only warn once for possibly uninitialized vars
Claus Gittinger <cg@exept.de>
parents:
1006
diff
changeset
|
2658 |
] ifFalse:[ |
88d4d5002fb8
only warn once for possibly uninitialized vars
Claus Gittinger <cg@exept.de>
parents:
1006
diff
changeset
|
2659 |
ok := nil respondsTo:sym. |
88d4d5002fb8
only warn once for possibly uninitialized vars
Claus Gittinger <cg@exept.de>
parents:
1006
diff
changeset
|
2660 |
]. |
88d4d5002fb8
only warn once for possibly uninitialized vars
Claus Gittinger <cg@exept.de>
parents:
1006
diff
changeset
|
2661 |
"/ avoid trouble in miniTalk |
88d4d5002fb8
only warn once for possibly uninitialized vars
Claus Gittinger <cg@exept.de>
parents:
1006
diff
changeset
|
2662 |
"/ during bootstrap |
88d4d5002fb8
only warn once for possibly uninitialized vars
Claus Gittinger <cg@exept.de>
parents:
1006
diff
changeset
|
2663 |
Text notNil ifTrue:[ |
88d4d5002fb8
only warn once for possibly uninitialized vars
Claus Gittinger <cg@exept.de>
parents:
1006
diff
changeset
|
2664 |
err := ' sent to possibly uninitialized variable ''' , receiver name asText allBold , ''' here'. |
88d4d5002fb8
only warn once for possibly uninitialized vars
Claus Gittinger <cg@exept.de>
parents:
1006
diff
changeset
|
2665 |
] ifFalse:[ |
88d4d5002fb8
only warn once for possibly uninitialized vars
Claus Gittinger <cg@exept.de>
parents:
1006
diff
changeset
|
2666 |
err := ' sent to possibly uninitialized variable ''' , receiver name , ''' here'. |
88d4d5002fb8
only warn once for possibly uninitialized vars
Claus Gittinger <cg@exept.de>
parents:
1006
diff
changeset
|
2667 |
]. |
88d4d5002fb8
only warn once for possibly uninitialized vars
Claus Gittinger <cg@exept.de>
parents:
1006
diff
changeset
|
2668 |
alreadyWarnedUninitializedVars isNil ifTrue:[ |
88d4d5002fb8
only warn once for possibly uninitialized vars
Claus Gittinger <cg@exept.de>
parents:
1006
diff
changeset
|
2669 |
alreadyWarnedUninitializedVars := Set new |
88d4d5002fb8
only warn once for possibly uninitialized vars
Claus Gittinger <cg@exept.de>
parents:
1006
diff
changeset
|
2670 |
]. |
88d4d5002fb8
only warn once for possibly uninitialized vars
Claus Gittinger <cg@exept.de>
parents:
1006
diff
changeset
|
2671 |
alreadyWarnedUninitializedVars add:receiver name |
88d4d5002fb8
only warn once for possibly uninitialized vars
Claus Gittinger <cg@exept.de>
parents:
1006
diff
changeset
|
2672 |
] |
977
c1afbaf48a23
remember used & modified local vars;
Claus Gittinger <cg@exept.de>
parents:
971
diff
changeset
|
2673 |
] |
c1afbaf48a23
remember used & modified local vars;
Claus Gittinger <cg@exept.de>
parents:
971
diff
changeset
|
2674 |
]. |
705
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2675 |
] |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2676 |
] |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2677 |
] |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2678 |
] |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2679 |
] |
141 | 2680 |
]. |
2681 |
||
2682 |
ok ifFalse:[ |
|
705
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2683 |
(receiver notNil |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2684 |
and:[((recType := receiver type) == #GlobalVariable) |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2685 |
or:[recType == #PrivateClass]]) ifTrue:[ |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2686 |
"/ dont check autoloaded classes |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2687 |
"/ - it may work after loading |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2688 |
|
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2689 |
rec := receiver evaluate. |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2690 |
(rec notNil |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2691 |
and:[rec isBehavior |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2692 |
and:[rec isLoaded not]]) ifTrue:[ |
1022 | 2693 |
^ aSelectorString |
705
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2694 |
]. |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2695 |
rec class == UndefinedVariable ifTrue:[ |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2696 |
"/ dont check undefined vars; |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2697 |
"/ it may work after loading/defining |
1022 | 2698 |
^ aSelectorString |
705
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2699 |
]. |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2700 |
]. |
1052
0a1e613468f5
avoid trouble if Text class is not present (in mini-image)
Claus Gittinger <cg@exept.de>
parents:
1043
diff
changeset
|
2701 |
Text isNil ifTrue:[ |
0a1e613468f5
avoid trouble if Text class is not present (in mini-image)
Claus Gittinger <cg@exept.de>
parents:
1043
diff
changeset
|
2702 |
err := aSelectorString , err |
0a1e613468f5
avoid trouble if Text class is not present (in mini-image)
Claus Gittinger <cg@exept.de>
parents:
1043
diff
changeset
|
2703 |
] ifFalse:[ |
0a1e613468f5
avoid trouble if Text class is not present (in mini-image)
Claus Gittinger <cg@exept.de>
parents:
1043
diff
changeset
|
2704 |
err := aSelectorString asText allBold , err |
0a1e613468f5
avoid trouble if Text class is not present (in mini-image)
Claus Gittinger <cg@exept.de>
parents:
1043
diff
changeset
|
2705 |
]. |
1022 | 2706 |
newSelector := self correctSelector:aSelectorString |
1052
0a1e613468f5
avoid trouble if Text class is not present (in mini-image)
Claus Gittinger <cg@exept.de>
parents:
1043
diff
changeset
|
2707 |
message:err position:pos1 to:pos2 in:selClass. |
1022 | 2708 |
"/ self warning:('#' , aSelectorString , '\\' , err) withCRs position:pos1 to:pos2. |
2709 |
^ newSelector. |
|
141 | 2710 |
]. |
1022 | 2711 |
^ aSelectorString |
141 | 2712 |
|
705
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
2713 |
"Modified: / 5.9.1995 / 17:02:11 / claus" |
1022 | 2714 |
"Modified: / 19.1.2000 / 16:34:03 / cg" |
0 | 2715 |
! ! |
2716 |
||
2717 |
!Parser methodsFor:'error handling'! |
|
2718 |
||
141 | 2719 |
exitWith:something |
2720 |
"this is the longjump out of evaluation via a return expression" |
|
2721 |
||
2722 |
evalExitBlock value:something |
|
2723 |
! |
|
2724 |
||
2725 |
identifierExpectedIn:what |
|
2726 |
|msg| |
|
2727 |
||
2728 |
(#(True False Self Nil Super ThisContext) includes:tokenType) ifTrue:[ |
|
2729 |
msg := 'Reserved keyword in ' |
|
2730 |
] ifFalse:[ |
|
2731 |
msg := 'Identifier expected in ' |
|
2732 |
]. |
|
2733 |
self syntaxError:msg , what position:tokenPosition to:source position - 1. |
|
2734 |
^ #Error |
|
2735 |
! |
|
2736 |
||
0 | 2737 |
showErrorMessage:aMessage position:pos |
19 | 2738 |
"redefined since parser can give more detailed info about |
2739 |
the class & selector where the error occured." |
|
2740 |
||
71 | 2741 |
|text| |
2742 |
||
19 | 2743 |
ignoreErrors ifFalse:[ |
619 | 2744 |
Smalltalk silentLoading == true ifFalse:[ |
2745 |
Transcript show:(pos printString). |
|
2746 |
Transcript show:' '. |
|
2747 |
selector notNil ifTrue:[ |
|
2748 |
Transcript show:aMessage. |
|
2749 |
classToCompileFor notNil ifTrue:[ |
|
2750 |
text := ' in ' , classToCompileFor name , '>>' , selector |
|
2751 |
] ifFalse:[ |
|
2752 |
text := ' in ' , selector |
|
2753 |
] |
|
2754 |
] ifFalse:[ |
|
2755 |
classToCompileFor notNil ifTrue:[ |
|
2756 |
text := aMessage , ' (' , classToCompileFor name , ')' |
|
2757 |
] ifFalse:[ |
|
2758 |
text := aMessage |
|
2759 |
] |
|
2760 |
]. |
|
2761 |
Transcript showCR:text. |
|
2762 |
] |
|
0 | 2763 |
] |
273 | 2764 |
|
2765 |
"Modified: 18.5.1996 / 15:44:15 / cg" |
|
0 | 2766 |
! |
2767 |
||
171 | 2768 |
showErrorMessageForClass:aClass |
2769 |
"/ compiler parseError:'syntax error'. |
|
2770 |
Transcript show:' '. |
|
2771 |
aClass notNil ifTrue:[ |
|
619 | 2772 |
Transcript show:aClass name , '>>' |
171 | 2773 |
]. |
2774 |
selector notNil ifTrue:[ |
|
619 | 2775 |
Transcript show:(selector) |
171 | 2776 |
]. |
273 | 2777 |
Transcript showCR:' -> Error'. |
171 | 2778 |
|
2779 |
"Created: 13.12.1995 / 20:24:34 / cg" |
|
273 | 2780 |
"Modified: 18.5.1996 / 15:44:17 / cg" |
171 | 2781 |
! |
2782 |
||
0 | 2783 |
undefError:aName position:pos1 to:pos2 |
3 | 2784 |
"report an undefined variable error - return true, if it should be |
86 | 2785 |
corrected. If not corrected, only one warning is made per undefined |
2786 |
variable." |
|
2787 |
||
429 | 2788 |
|doCorrect msg idx| |
86 | 2789 |
|
607 | 2790 |
warnUndeclared ifFalse:[^ false]. |
915
d3add8c1bb04
dont rewarn for same missing namespace
Claus Gittinger <cg@exept.de>
parents:
903
diff
changeset
|
2791 |
ignoreWarnings ifTrue:[^ false]. |
607 | 2792 |
|
86 | 2793 |
" |
2794 |
alredy warned about this one ? |
|
2795 |
" |
|
2796 |
warnedUndefVars notNil ifTrue:[ |
|
877 | 2797 |
(warnedUndefVars includes:aName) ifTrue:[ |
2798 |
"already warned about this one" |
|
2799 |
^ false |
|
2800 |
]. |
|
86 | 2801 |
]. |
2802 |
||
131 | 2803 |
"/ (classToCompileFor notNil |
2804 |
"/ and:[classToCompileFor superclass notNil |
|
2805 |
"/ and:[classToCompileFor superclass instanceVariableString isNil]]) ifTrue:[ |
|
132
5be56a5e90b7
added methods for silent parsing (parseMethod / parseMethodSpec)
Claus Gittinger <cg@exept.de>
parents:
131
diff
changeset
|
2806 |
"/ self showErrorMessage:'Error: no source information (instvar names)' position:pos1. |
5be56a5e90b7
added methods for silent parsing (parseMethod / parseMethodSpec)
Claus Gittinger <cg@exept.de>
parents:
131
diff
changeset
|
2807 |
"/ ^ false |
131 | 2808 |
"/ ]. |
2809 |
||
2810 |
(requestor isNil or:[requestor isStream]) ifTrue:[ |
|
877 | 2811 |
aName first isUppercase ifFalse:[ |
2812 |
self showErrorMessage:('Error: ''' , aName , ''' is undefined') position:pos1. |
|
2813 |
]. |
|
2814 |
doCorrect := false. |
|
86 | 2815 |
] ifFalse:[ |
877 | 2816 |
" |
2817 |
ask requestor for correct/continue/abort ... |
|
2818 |
it is supposed to raise abort or return true/false. |
|
2819 |
True return means that correction is wanted. |
|
2820 |
" |
|
2821 |
msg := 'Warning: ''' , aName , ''' is undefined'. |
|
2822 |
classToCompileFor notNil ifTrue:[ |
|
989
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2823 |
"/ is it an instance-variable marked inaccessable ? |
877 | 2824 |
|
2825 |
idx := (self classesInstVarNames) indexOf:(aName , '*') startingAt:1. |
|
2826 |
idx ~~ 0 ifTrue:[ |
|
2827 |
msg := 'Warning: ' , aName , ' is a hidden instvar (not accessable from ST-code)'. |
|
989
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2828 |
]. |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2829 |
|
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2830 |
"/ is it an instance variable, while evaluateing for the class ? |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2831 |
classToCompileFor isMeta ifTrue:[ |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2832 |
(classToCompileFor soleInstance allInstVarNames includes:aName) ifTrue:[ |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2833 |
msg := 'Warning: ' , aName , ' is an instvar\(hint: you are evaluating/compiling in the classes context)' withCRs. |
6e535d9d87d8
better undef-variable message;
Claus Gittinger <cg@exept.de>
parents:
988
diff
changeset
|
2834 |
] |
877 | 2835 |
] |
2836 |
]. |
|
2837 |
||
2838 |
doCorrect := self correctableError:msg position:pos1 to:pos2 |
|
86 | 2839 |
]. |
2840 |
||
877 | 2841 |
doCorrect == false ifTrue:[ |
2842 |
warnedUndefVars isNil ifTrue:[ |
|
2843 |
warnedUndefVars := Set new. |
|
2844 |
]. |
|
2845 |
warnedUndefVars add:aName. |
|
3 | 2846 |
]. |
0 | 2847 |
|
86 | 2848 |
^ doCorrect |
358
78b0d8954c49
removed possible conflict between #classVarNames here and in Class.
Claus Gittinger <cg@exept.de>
parents:
354
diff
changeset
|
2849 |
|
607 | 2850 |
"Modified: 7.9.1997 / 02:14:36 / cg" |
0 | 2851 |
! ! |
2852 |
||
2853 |
!Parser methodsFor:'parsing'! |
|
2854 |
||
141 | 2855 |
block |
2856 |
"parse a block; return a node-tree, nil or #Error" |
|
2857 |
||
883 | 2858 |
|node args argNames arg pos pos2 lno| |
141 | 2859 |
|
2860 |
lno := tokenLineNr. |
|
2861 |
self nextToken. |
|
2862 |
(tokenType == $: ) ifTrue:[ |
|
663 | 2863 |
[tokenType == $:] whileTrue:[ |
2864 |
pos := tokenPosition. |
|
2865 |
self nextToken. |
|
883 | 2866 |
(tokenType ~~ #Identifier) ifTrue:[ |
663 | 2867 |
^ self identifierExpectedIn:'block-arg declaration' |
2868 |
]. |
|
883 | 2869 |
|
2870 |
pos2 := tokenPosition + tokenName size - 1. |
|
2871 |
self markArgumentIdentifierFrom:tokenPosition to:pos2. |
|
663 | 2872 |
arg := Variable name:tokenName. |
2873 |
args isNil ifTrue:[ |
|
2874 |
args := Array with:arg. |
|
2875 |
argNames := Array with:tokenName. |
|
2876 |
] ifFalse:[ |
|
2877 |
(argNames includes:tokenName) ifTrue:[ |
|
883 | 2878 |
"/ argname reuse |
2879 |
self isSyntaxHighlighter ifTrue:[ |
|
2880 |
self markBadIdentifierFrom:tokenPosition to:pos2. |
|
2881 |
] ifFalse:[ |
|
2882 |
self |
|
2883 |
syntaxError:'redefinition of ''' , tokenName , ''' in argument list.' |
|
2884 |
position:tokenPosition to:pos2 |
|
2885 |
] |
|
663 | 2886 |
]. |
2887 |
args := args copyWith:arg. |
|
2888 |
argNames := argNames copyWith:tokenName. |
|
2889 |
]. |
|
2890 |
self nextToken |
|
2891 |
]. |
|
2892 |
(tokenType ~~ $| ) ifTrue:[ |
|
2893 |
"ST-80 allows [:arg ]" |
|
2894 |
(tokenType == $] ) ifTrue:[ |
|
2895 |
node := BlockNode arguments:args home:currentBlock variables:nil. |
|
2896 |
node lineNumber:lno. |
|
2897 |
^ node |
|
2898 |
]. |
|
2899 |
self syntaxError:'| expected after block-arg declaration'. |
|
2900 |
^ #Error |
|
2901 |
]. |
|
2902 |
self nextToken |
|
141 | 2903 |
]. |
2904 |
node := self blockBody:args. |
|
2905 |
(node notNil and:[node ~~ #Error]) ifTrue:[ |
|
663 | 2906 |
node lineNumber:lno. |
141 | 2907 |
]. |
2908 |
^ node |
|
663 | 2909 |
|
2910 |
"Modified: / 31.3.1998 / 17:31:34 / cg" |
|
141 | 2911 |
! |
2912 |
||
2913 |
blockBody:args |
|
2914 |
"parse a blocks body; return a node-tree, nil or #Error" |
|
2915 |
||
883 | 2916 |
|stats node var vars lno names pos2| |
141 | 2917 |
|
2918 |
lno := tokenLineNr. |
|
2919 |
(tokenType == $| ) ifTrue:[ |
|
668 | 2920 |
self nextToken. |
2921 |
[tokenType == $|] whileFalse:[ |
|
2922 |
(tokenType == #Identifier) ifFalse:[ |
|
2923 |
^ self identifierExpectedIn:'block-var declaration' |
|
2924 |
]. |
|
883 | 2925 |
pos2 := tokenPosition + tokenName size - 1. |
2926 |
self markLocalIdentifierFrom:tokenPosition to:pos2. |
|
668 | 2927 |
var := Variable name:tokenName. |
2928 |
vars isNil ifTrue:[ |
|
2929 |
vars := Array with:var. |
|
2930 |
names := Array with:tokenName |
|
2931 |
] ifFalse:[ |
|
2932 |
(names includes:tokenName) ifTrue:[ |
|
883 | 2933 |
"/ varname reuse |
2934 |
self isSyntaxHighlighter ifTrue:[ |
|
2935 |
self markBadIdentifierFrom:tokenPosition to:pos2. |
|
2936 |
] ifFalse:[ |
|
2937 |
self |
|
2938 |
parseError:'redefinition of ''' , tokenName , ''' in local variables' |
|
2939 |
position:tokenPosition to:pos2. |
|
2940 |
] |
|
668 | 2941 |
] ifFalse:[ |
2942 |
vars := vars copyWith:var. |
|
2943 |
names := names copyWith:tokenName |
|
2944 |
] |
|
2945 |
]. |
|
2946 |
self nextToken. |
|
2947 |
]. |
|
2948 |
self nextToken |
|
141 | 2949 |
]. |
382 | 2950 |
|
141 | 2951 |
node := BlockNode arguments:args home:currentBlock variables:vars. |
2952 |
node lineNumber:lno. |
|
2953 |
currentBlock := node. |
|
2954 |
stats := self blockStatementList. |
|
382 | 2955 |
lineNumberInfo == #full ifTrue:[ |
668 | 2956 |
node endLineNumber:tokenLineNr |
382 | 2957 |
]. |
141 | 2958 |
node statements:stats. |
2959 |
currentBlock := node home. |
|
2960 |
(stats == #Error) ifTrue:[^ #Error]. |
|
2961 |
^ node |
|
382 | 2962 |
|
668 | 2963 |
"Modified: / 31.3.1998 / 22:46:09 / cg" |
141 | 2964 |
! |
2965 |
||
2966 |
blockExpression |
|
2967 |
"parse a blockExpression; return a node-tree, nil or #Error. |
|
2968 |
Not used by ST/X's parser, but added for ST-80 compatibility." |
|
2969 |
||
2970 |
tokenType ~~ $[ ifTrue:[ |
|
2971 |
self syntaxError:'[ expected'. |
|
2972 |
^ #Error. |
|
2973 |
]. |
|
2974 |
^ self block |
|
2975 |
! |
|
2976 |
||
2977 |
blockStatementList |
|
2978 |
"parse a blocks statementlist; return a node-tree, nil or #Error" |
|
2979 |
||
743
3ced4791090c
changes for cascades to super/here semantics.
Claus Gittinger <cg@exept.de>
parents:
739
diff
changeset
|
2980 |
|thisStatement prevStatement firstStatement eMsg| |
141 | 2981 |
|
2982 |
(tokenType == $] ) ifTrue:[^ nil]. |
|
2983 |
thisStatement := self statement. |
|
2984 |
(thisStatement == #Error) ifTrue:[^ #Error]. |
|
2985 |
firstStatement := thisStatement. |
|
2986 |
[tokenType == $] ] whileFalse:[ |
|
673 | 2987 |
(tokenType == $.) ifFalse:[ |
2988 |
((tokenType == #EOF) or:[tokenType == $)]) ifTrue:[ |
|
743
3ced4791090c
changes for cascades to super/here semantics.
Claus Gittinger <cg@exept.de>
parents:
739
diff
changeset
|
2989 |
eMsg := 'missing '']'' in block' |
673 | 2990 |
] ifFalse:[ |
743
3ced4791090c
changes for cascades to super/here semantics.
Claus Gittinger <cg@exept.de>
parents:
739
diff
changeset
|
2991 |
eMsg := 'missing ''.'' between statements (i.e. ' , tokenType printString , ' token unexpected)' |
673 | 2992 |
]. |
743
3ced4791090c
changes for cascades to super/here semantics.
Claus Gittinger <cg@exept.de>
parents:
739
diff
changeset
|
2993 |
self syntaxError:eMsg "position:tokenPosition". |
673 | 2994 |
^ #Error |
2995 |
] ifTrue:[ |
|
2996 |
prevStatement := thisStatement. |
|
2997 |
self nextToken. |
|
2998 |
tokenType == $] ifTrue:[ |
|
141 | 2999 |
" |
673 | 3000 |
*** I had a warning here (since it was not defined |
3001 |
*** in the blue-book; but PD-code contains a lot of |
|
3002 |
*** code with periods at the end so that the warnings |
|
3003 |
*** became annoying |
|
3004 |
||
3005 |
self warning:'period after last statement in block'. |
|
141 | 3006 |
" |
673 | 3007 |
self markBracketAt:tokenPosition. |
3008 |
^ firstStatement |
|
3009 |
]. |
|
3010 |
thisStatement := self statement. |
|
3011 |
(thisStatement == #Error) ifTrue:[^ #Error]. |
|
3012 |
prevStatement nextStatement:thisStatement |
|
3013 |
] |
|
141 | 3014 |
]. |
673 | 3015 |
self markBracketAt:tokenPosition. |
141 | 3016 |
^ firstStatement |
743
3ced4791090c
changes for cascades to super/here semantics.
Claus Gittinger <cg@exept.de>
parents:
739
diff
changeset
|
3017 |
|
3ced4791090c
changes for cascades to super/here semantics.
Claus Gittinger <cg@exept.de>
parents:
739
diff
changeset
|
3018 |
"Modified: / 16.7.1998 / 20:38:25 / cg" |
141 | 3019 |
! |
3020 |
||
1006 | 3021 |
parseExpressionWithSelf:anObject notifying:someOne ignoreErrors:ignoreErrors ignoreWarnings:ignoreWarnings inNameSpace:aNameSpaceOrNil |
3022 |
"parse aString as an expression with self set to anObject; |
|
3023 |
Return the parseTree (if ok), nil (for an empty string |
|
3024 |
or comment only ) or #Error (syntactic error). |
|
3025 |
||
3026 |
Errors and warnings are forwarded to someOne (usually some |
|
3027 |
codeView) which can highlight it and show a popup box, |
|
3028 |
iff ignoreErrors/ignoreWarnings is true respectively." |
|
3029 |
||
3030 |
|tree token| |
|
3031 |
||
3032 |
aNameSpaceOrNil notNil ifTrue:[ |
|
3033 |
self currentNameSpace:aNameSpaceOrNil |
|
3034 |
]. |
|
3035 |
self setSelf:anObject. |
|
3036 |
self notifying:someOne. |
|
3037 |
ignoreErrors ifTrue:[self ignoreErrors]. |
|
3038 |
ignoreWarnings ifTrue:[self ignoreWarnings]. |
|
3039 |
token := self nextToken. |
|
3040 |
(token == $^) ifTrue:[ |
|
3041 |
self nextToken. |
|
3042 |
]. |
|
3043 |
tree := self expression. |
|
3044 |
(self errorFlag or:[tree == #Error]) ifTrue:[^ #Error]. |
|
3045 |
^ tree |
|
3046 |
||
3047 |
"Created: / 14.12.1999 / 15:11:37 / cg" |
|
3048 |
! |
|
3049 |
||
0 | 3050 |
parseMethod |
19 | 3051 |
"parse a method. |
3052 |
Return the parseTree or #Error. |
|
3053 |
||
3054 |
method ::= methodSpec methodBody |
|
3055 |
" |
|
0 | 3056 |
|
3057 |
|parseTree| |
|
3058 |
||
255
13a059f6569d
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
229
diff
changeset
|
3059 |
"/ self nextToken. |
0 | 3060 |
(self parseMethodSpec == #Error) ifTrue:[^ #Error]. |
3061 |
parseTree := self parseMethodBody. |
|
3062 |
(parseTree == #Error) ifFalse:[ |
|
619 | 3063 |
self tree:parseTree |
0 | 3064 |
]. |
3065 |
^ parseTree |
|
255
13a059f6569d
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
229
diff
changeset
|
3066 |
|
13a059f6569d
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
229
diff
changeset
|
3067 |
"Modified: 20.4.1996 / 20:09:26 / cg" |
0 | 3068 |
! |
3069 |
||
19 | 3070 |
parseMethodBody |
3071 |
"parse a methods body (locals & statements). |
|
3072 |
No more tokens may follow. |
|
3073 |
Return a node-tree, or #Error |
|
3074 |
||
3075 |
methodBody ::= '<' st80Primitive '>' #EOF |
|
883 | 3076 |
| '<' st80Primitive '>' methodBodyVarSpec statementList #EOF |
19 | 3077 |
|
3078 |
" |
|
429 | 3079 |
|stats| |
19 | 3080 |
|
883 | 3081 |
"/ classToCompileFor notNil ifTrue:[ |
3082 |
"/ stats := self parseMethodBodyOrEmpty. |
|
3083 |
"/ ] ifFalse:[ |
|
3084 |
stats := self parseMethodBodyOrEmpty. |
|
3085 |
"/ ]. |
|
19 | 3086 |
(stats == #Error) ifFalse:[ |
883 | 3087 |
(tokenType ~~ #EOF) ifTrue:[ |
3088 |
"/ just for the nicer error message |
|
3089 |
(#(Self Nil True False Super Here) includes:tokenType) ifTrue:[ |
|
3090 |
self parseError:tokenName , ' unexpected (missing ''.'' before ' , tokenName , ' ?)' |
|
3091 |
position:tokenPosition to:(tokenPosition + tokenName size - 1) |
|
3092 |
] ifFalse:[ |
|
3093 |
self parseError:(tokenType printString , ' unexpected (missing ''.'' or selector before it ?)') |
|
3094 |
position:tokenPosition to:source position-1. |
|
3095 |
]. |
|
3096 |
^#Error |
|
3097 |
] |
|
19 | 3098 |
]. |
3099 |
^ stats |
|
165
213e3f12fc56
better error message when selector is missing
Claus Gittinger <cg@exept.de>
parents:
148
diff
changeset
|
3100 |
|
619 | 3101 |
"Modified: 14.10.1997 / 20:53:17 / cg" |
19 | 3102 |
! |
3103 |
||
79 | 3104 |
parseMethodBodyOrEmpty |
0 | 3105 |
"parse a methods body (locals & statements); |
19 | 3106 |
return a node-tree, nil or #Error. |
3107 |
empty (or comment only) input is accepted and returns nil. |
|
3108 |
||
3109 |
methodBodyOrNil ::= '<' st80Primitive '>' |
|
619 | 3110 |
| '<' st80Primitive '>' methodBodyVarSpec statementList |
3111 |
| <empty> |
|
19 | 3112 |
" |
0 | 3113 |
|
265 | 3114 |
|stats| |
0 | 3115 |
|
3116 |
(self parseMethodBodyVarSpec == #Error) ifTrue:[^ #Error]. |
|
3117 |
||
3118 |
(tokenType ~~ #EOF) ifTrue:[ |
|
619 | 3119 |
stats := self statementList |
0 | 3120 |
]. |
3121 |
^ stats |
|
265 | 3122 |
|
3123 |
"Modified: 27.4.1996 / 16:57:56 / cg" |
|
0 | 3124 |
! |
3125 |
||
19 | 3126 |
parseMethodBodyVarSpec |
265 | 3127 |
"parse a methods local variable specification, handling |
3128 |
possible primitive or resourceSpecs. |
|
3129 |
. |
|
19 | 3130 |
Leave spec of locals in methodLocals as a side effect. |
3131 |
Return #Error or nil. |
|
0 | 3132 |
|
19 | 3133 |
methodBodyVarSpec ::= '|' { IDENTIFIER } '|' |
663 | 3134 |
| <empty> |
19 | 3135 |
" |
0 | 3136 |
|
883 | 3137 |
|var pos pos2 msg| |
0 | 3138 |
|
265 | 3139 |
((tokenType == #BinaryOperator) and:[tokenName = '<']) ifTrue:[ |
663 | 3140 |
self parsePrimitiveOrResourceSpecOrEmpty. |
265 | 3141 |
]. |
3142 |
||
0 | 3143 |
(tokenType == $|) ifTrue:[ |
663 | 3144 |
"memorize position for declaration in correction" |
883 | 3145 |
|
663 | 3146 |
localVarDefPosition := tokenPosition. |
3147 |
self nextToken. |
|
3148 |
pos := tokenPosition. |
|
3149 |
[tokenType == #Identifier] whileTrue:[ |
|
883 | 3150 |
pos2 := tokenPosition + tokenName size - 1. |
3151 |
self markLocalIdentifierFrom:tokenPosition to:pos2. |
|
663 | 3152 |
var := Variable name:tokenName. |
883 | 3153 |
|
663 | 3154 |
methodVars isNil ifTrue:[ |
3155 |
methodVars := OrderedCollection with:var. |
|
3156 |
methodVarNames := OrderedCollection with:tokenName |
|
3157 |
] ifFalse:[ |
|
3158 |
(methodVarNames includes:tokenName) ifTrue:[ |
|
883 | 3159 |
"/ redefinition |
3160 |
self isSyntaxHighlighter ifTrue:[ |
|
3161 |
self markBadIdentifierFrom:tokenPosition to:pos2. |
|
3162 |
] ifFalse:[ |
|
3163 |
self |
|
3164 |
parseError:'redefinition of ''' , tokenName , ''' in local variables' |
|
3165 |
position:tokenPosition to:pos2. |
|
3166 |
] |
|
663 | 3167 |
] ifFalse:[ |
3168 |
methodVars add:var. |
|
3169 |
methodVarNames add:tokenName |
|
3170 |
] |
|
3171 |
]. |
|
883 | 3172 |
|
663 | 3173 |
methodArgNames notNil ifTrue:[ |
3174 |
(methodArgNames includes:tokenName) ifTrue:[ |
|
883 | 3175 |
self |
3176 |
warning:'local variable ''' , tokenName , ''' hides argument.' |
|
3177 |
position:tokenPosition to:pos2 |
|
663 | 3178 |
] |
3179 |
]. |
|
3180 |
self nextToken. |
|
3181 |
pos := tokenPosition |
|
3182 |
]. |
|
883 | 3183 |
|
663 | 3184 |
(tokenType ~~ $|) ifTrue:[ |
3185 |
(#(True False Self Nil Super ThisContext) includes:tokenType) ifTrue:[ |
|
883 | 3186 |
msg := 'Reserved keyword in local var declaration'. |
3187 |
pos2 := tokenPosition + tokenName size - 1. |
|
3188 |
self markBadIdentifierFrom:tokenPosition to:pos2. |
|
663 | 3189 |
] ifFalse:[ |
883 | 3190 |
pos2 := source position-1. |
663 | 3191 |
msg := 'Identifier or | expected in local var declaration' |
3192 |
]. |
|
883 | 3193 |
self syntaxError:msg position:tokenPosition to:pos2. |
663 | 3194 |
^ #Error |
3195 |
]. |
|
878
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
3196 |
localVarDefPosition := Array with:localVarDefPosition with:tokenPosition. |
663 | 3197 |
self nextToken |
0 | 3198 |
]. |
984 | 3199 |
|
3200 |
AllowSqueakExtensions ifTrue:[ |
|
3201 |
"/ allow for primitiveSpec after local-var decl. |
|
3202 |
||
3203 |
((tokenType == #BinaryOperator) and:[tokenName = '<']) ifTrue:[ |
|
3204 |
self parsePrimitiveOrResourceSpecOrEmpty. |
|
3205 |
] |
|
3206 |
]. |
|
3207 |
||
0 | 3208 |
^ nil |
139
65eaf1a009f5
warn if method local hides method arg
Claus Gittinger <cg@exept.de>
parents:
135
diff
changeset
|
3209 |
|
663 | 3210 |
"Modified: / 31.3.1998 / 17:30:33 / cg" |
0 | 3211 |
! |
3212 |
||
141 | 3213 |
parseMethodSpec |
3214 |
"parse a methods selector & arg specification; |
|
3215 |
Set selector and methodArgs in the receiver as a side effect. |
|
3216 |
Return the receiver or #Error. |
|
3217 |
||
3218 |
methodSpec ::= { KEYWORD IDENTIFIER } |
|
660
f68ddffc6921
support for syntaxHighlighting
Claus Gittinger <cg@exept.de>
parents:
647
diff
changeset
|
3219 |
| binaryOperator IDENTIFIER |
f68ddffc6921
support for syntaxHighlighting
Claus Gittinger <cg@exept.de>
parents:
647
diff
changeset
|
3220 |
| IDENTIFIER |
141 | 3221 |
" |
3222 |
||
883 | 3223 |
|var pos2| |
141 | 3224 |
|
255
13a059f6569d
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
229
diff
changeset
|
3225 |
tokenType isNil ifTrue:[ |
660
f68ddffc6921
support for syntaxHighlighting
Claus Gittinger <cg@exept.de>
parents:
647
diff
changeset
|
3226 |
self nextToken. |
255
13a059f6569d
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
229
diff
changeset
|
3227 |
]. |
13a059f6569d
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
229
diff
changeset
|
3228 |
|
141 | 3229 |
(tokenType == #Keyword) ifTrue:[ |
660
f68ddffc6921
support for syntaxHighlighting
Claus Gittinger <cg@exept.de>
parents:
647
diff
changeset
|
3230 |
selector := ''. |
f68ddffc6921
support for syntaxHighlighting
Claus Gittinger <cg@exept.de>
parents:
647
diff
changeset
|
3231 |
[tokenType == #Keyword] whileTrue:[ |
663 | 3232 |
self markMethodSelectorFrom:tokenPosition to:(tokenPosition+tokenName size-1). |
660
f68ddffc6921
support for syntaxHighlighting
Claus Gittinger <cg@exept.de>
parents:
647
diff
changeset
|
3233 |
selector := selector , tokenName. |
f68ddffc6921
support for syntaxHighlighting
Claus Gittinger <cg@exept.de>
parents:
647
diff
changeset
|
3234 |
self nextToken. |
883 | 3235 |
|
660
f68ddffc6921
support for syntaxHighlighting
Claus Gittinger <cg@exept.de>
parents:
647
diff
changeset
|
3236 |
(tokenType ~~ #Identifier) ifTrue:[^ #Error]. |
883 | 3237 |
pos2 := tokenPosition+tokenName size-1. |
3238 |
self markArgumentIdentifierFrom:tokenPosition to:pos2. |
|
660
f68ddffc6921
support for syntaxHighlighting
Claus Gittinger <cg@exept.de>
parents:
647
diff
changeset
|
3239 |
var := Variable name:tokenName. |
f68ddffc6921
support for syntaxHighlighting
Claus Gittinger <cg@exept.de>
parents:
647
diff
changeset
|
3240 |
methodArgs isNil ifTrue:[ |
f68ddffc6921
support for syntaxHighlighting
Claus Gittinger <cg@exept.de>
parents:
647
diff
changeset
|
3241 |
methodArgs := Array with:var. |
f68ddffc6921
support for syntaxHighlighting
Claus Gittinger <cg@exept.de>
parents:
647
diff
changeset
|
3242 |
methodArgNames := Array with:tokenName |
f68ddffc6921
support for syntaxHighlighting
Claus Gittinger <cg@exept.de>
parents:
647
diff
changeset
|
3243 |
] ifFalse:[ |
f68ddffc6921
support for syntaxHighlighting
Claus Gittinger <cg@exept.de>
parents:
647
diff
changeset
|
3244 |
(methodArgNames includes:tokenName) ifTrue:[ |
883 | 3245 |
"/ argname reuse |
3246 |
self isSyntaxHighlighter ifTrue:[ |
|
3247 |
self markBadIdentifierFrom:tokenPosition to:pos2. |
|
3248 |
] ifFalse:[ |
|
3249 |
self |
|
3250 |
syntaxError:'redefinition of ''' , tokenName , ''' in argument list.' |
|
3251 |
position:tokenPosition to:pos2 |
|
3252 |
] |
|
660
f68ddffc6921
support for syntaxHighlighting
Claus Gittinger <cg@exept.de>
parents:
647
diff
changeset
|
3253 |
]. |
f68ddffc6921
support for syntaxHighlighting
Claus Gittinger <cg@exept.de>
parents:
647
diff
changeset
|
3254 |
methodArgs := methodArgs copyWith:var. |
f68ddffc6921
support for syntaxHighlighting
Claus Gittinger <cg@exept.de>
parents:
647
diff
changeset
|
3255 |
methodArgNames := methodArgNames copyWith:tokenName |
f68ddffc6921
support for syntaxHighlighting
Claus Gittinger <cg@exept.de>
parents:
647
diff
changeset
|
3256 |
]. |
f68ddffc6921
support for syntaxHighlighting
Claus Gittinger <cg@exept.de>
parents:
647
diff
changeset
|
3257 |
self nextToken |
f68ddffc6921
support for syntaxHighlighting
Claus Gittinger <cg@exept.de>
parents:
647
diff
changeset
|
3258 |
]. |
f68ddffc6921
support for syntaxHighlighting
Claus Gittinger <cg@exept.de>
parents:
647
diff
changeset
|
3259 |
selector := selector asSymbol. |
878
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
3260 |
endOfSelectorPosition := tokenPosition. |
660
f68ddffc6921
support for syntaxHighlighting
Claus Gittinger <cg@exept.de>
parents:
647
diff
changeset
|
3261 |
^ self |
141 | 3262 |
]. |
3263 |
(tokenType == #Identifier) ifTrue:[ |
|
663 | 3264 |
self markMethodSelectorFrom:tokenPosition to:(tokenPosition+tokenName size-1). |
660
f68ddffc6921
support for syntaxHighlighting
Claus Gittinger <cg@exept.de>
parents:
647
diff
changeset
|
3265 |
selector := tokenName asSymbol. |
f68ddffc6921
support for syntaxHighlighting
Claus Gittinger <cg@exept.de>
parents:
647
diff
changeset
|
3266 |
self nextToken. |
878
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
3267 |
endOfSelectorPosition := tokenPosition. |
660
f68ddffc6921
support for syntaxHighlighting
Claus Gittinger <cg@exept.de>
parents:
647
diff
changeset
|
3268 |
^ self |
141 | 3269 |
]. |
461
1d24cc165fac
oops - did not allow | as method-selector
Claus Gittinger <cg@exept.de>
parents:
457
diff
changeset
|
3270 |
|
1d24cc165fac
oops - did not allow | as method-selector
Claus Gittinger <cg@exept.de>
parents:
457
diff
changeset
|
3271 |
"/ special handling for |, which is also a lexical token |
1d24cc165fac
oops - did not allow | as method-selector
Claus Gittinger <cg@exept.de>
parents:
457
diff
changeset
|
3272 |
tokenType == $| ifTrue:[ |
660
f68ddffc6921
support for syntaxHighlighting
Claus Gittinger <cg@exept.de>
parents:
647
diff
changeset
|
3273 |
tokenType := #BinaryOperator. |
f68ddffc6921
support for syntaxHighlighting
Claus Gittinger <cg@exept.de>
parents:
647
diff
changeset
|
3274 |
tokenName := '|' |
461
1d24cc165fac
oops - did not allow | as method-selector
Claus Gittinger <cg@exept.de>
parents:
457
diff
changeset
|
3275 |
]. |
1d24cc165fac
oops - did not allow | as method-selector
Claus Gittinger <cg@exept.de>
parents:
457
diff
changeset
|
3276 |
|
141 | 3277 |
(tokenType == #BinaryOperator) ifTrue:[ |
663 | 3278 |
self markMethodSelectorFrom:tokenPosition to:(tokenPosition+tokenName size-1). |
660
f68ddffc6921
support for syntaxHighlighting
Claus Gittinger <cg@exept.de>
parents:
647
diff
changeset
|
3279 |
selector := tokenName asSymbol. |
f68ddffc6921
support for syntaxHighlighting
Claus Gittinger <cg@exept.de>
parents:
647
diff
changeset
|
3280 |
self nextToken. |
f68ddffc6921
support for syntaxHighlighting
Claus Gittinger <cg@exept.de>
parents:
647
diff
changeset
|
3281 |
(tokenType ~~ #Identifier) ifTrue:[^ #Error]. |
663 | 3282 |
self markArgumentIdentifierFrom:tokenPosition to:(tokenPosition+tokenName size-1). |
660
f68ddffc6921
support for syntaxHighlighting
Claus Gittinger <cg@exept.de>
parents:
647
diff
changeset
|
3283 |
var := Variable name:tokenName. |
f68ddffc6921
support for syntaxHighlighting
Claus Gittinger <cg@exept.de>
parents:
647
diff
changeset
|
3284 |
|
141 | 3285 |
"/ methodArgs isNil ifTrue:[ |
660
f68ddffc6921
support for syntaxHighlighting
Claus Gittinger <cg@exept.de>
parents:
647
diff
changeset
|
3286 |
methodArgs := Array with:var. |
f68ddffc6921
support for syntaxHighlighting
Claus Gittinger <cg@exept.de>
parents:
647
diff
changeset
|
3287 |
methodArgNames := Array with:tokenName. |
141 | 3288 |
"/ ] ifFalse:[ |
3289 |
"/ methodArgs := methodArgs copyWith:var. |
|
3290 |
"/ methodArgNames := methodArgNames copyWith:tokenName |
|
3291 |
"/ ]. |
|
660
f68ddffc6921
support for syntaxHighlighting
Claus Gittinger <cg@exept.de>
parents:
647
diff
changeset
|
3292 |
self nextToken. |
878
f9c8d2544909
added declare-as (local, global or workspace-war)
Claus Gittinger <cg@exept.de>
parents:
877
diff
changeset
|
3293 |
endOfSelectorPosition := tokenPosition. |
660
f68ddffc6921
support for syntaxHighlighting
Claus Gittinger <cg@exept.de>
parents:
647
diff
changeset
|
3294 |
^ self |
141 | 3295 |
]. |
461
1d24cc165fac
oops - did not allow | as method-selector
Claus Gittinger <cg@exept.de>
parents:
457
diff
changeset
|
3296 |
|
141 | 3297 |
^ #Error |
255
13a059f6569d
no need to send nextToken when parsing a method
Claus Gittinger <cg@exept.de>
parents:
229
diff
changeset
|
3298 |
|
663 | 3299 |
"Modified: / 31.3.1998 / 17:31:59 / cg" |
141 | 3300 |
! |
3301 |
||
897 | 3302 |
parsePrimitive |
7 | 3303 |
"parse an ST-80 type primitive as '< primitive: nr >'; |
19 | 3304 |
return primitive number or #Error. |
897 | 3305 |
or a Squeak-style primitive, as '< primitive: string >'; |
3306 |
return primitive name or #Error. |
|
930
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3307 |
|
97 | 3308 |
Also, ST-80 style resource specs are parsed; the result is |
3309 |
left (as side effect) in primitiveResource. |
|
3310 |
(maybe someone else knows what to do with it ...) |
|
3311 |
Well, as we now have this mechanism, I'll use it to mark methods which |
|
3312 |
do keyboard processing ... <resource: keyboard ( keys )> |
|
930
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3313 |
For faster finding of used keyboard accelerators, |
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3314 |
and to mark resource methods (image, menu or canvas resources). |
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3315 |
|
934
716f9c76b06b
pass down returnable-context flag via method.
Claus Gittinger <cg@exept.de>
parents:
931
diff
changeset
|
3316 |
prim ::= st80Primitive | st80Pragma | stxPragma |
716f9c76b06b
pass down returnable-context flag via method.
Claus Gittinger <cg@exept.de>
parents:
931
diff
changeset
|
3317 |
squeakPrimitive | resourceDecl |
19 | 3318 |
|
3319 |
st80Primitive ::= 'primitive:' INTEGER |
|
934
716f9c76b06b
pass down returnable-context flag via method.
Claus Gittinger <cg@exept.de>
parents:
931
diff
changeset
|
3320 |
st80Pragma ::= 'exception:' ( 'handle | 'raise' | 'unwind' ) |
716f9c76b06b
pass down returnable-context flag via method.
Claus Gittinger <cg@exept.de>
parents:
931
diff
changeset
|
3321 |
stxPragma ::= 'context:' 'return' |
716f9c76b06b
pass down returnable-context flag via method.
Claus Gittinger <cg@exept.de>
parents:
931
diff
changeset
|
3322 |
|
897 | 3323 |
squeakPrimitive ::= 'primitive:' STRING |
930
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3324 |
|
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3325 |
resourceDecl ::= 'resource:' SYMBOL - leave SYMBOL in primitiveResource |
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3326 |
| 'resource:' SYMBOL (...) - leave (SYMBOL (...)) in primitiveResource |
19 | 3327 |
" |
0 | 3328 |
|
934
716f9c76b06b
pass down returnable-context flag via method.
Claus Gittinger <cg@exept.de>
parents:
931
diff
changeset
|
3329 |
|primNumber keys resource resourceValue pragmaType| |
0 | 3330 |
|
60 | 3331 |
(tokenType ~~ #Keyword) ifTrue:[ |
897 | 3332 |
self parseError:'bad primitive definition (keyword expected)'. |
3333 |
^ #Error |
|
0 | 3334 |
]. |
285
19e8d6d22278
allow multiple resource definitions
Claus Gittinger <cg@exept.de>
parents:
273
diff
changeset
|
3335 |
|
60 | 3336 |
(tokenName = 'primitive:') ifTrue:[ |
897 | 3337 |
self nextToken. |
3338 |
(tokenType == #Integer) ifFalse:[ |
|
930
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3339 |
AllowSqueakExtensions ifTrue:[ |
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3340 |
(tokenType == #String) ifFalse:[ |
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3341 |
self parseError:'primitive number or name expected'. |
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3342 |
^ #Error |
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3343 |
] |
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3344 |
] ifFalse:[ |
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3345 |
self parseError:'primitive number expected'. |
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3346 |
^ #Error |
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3347 |
] |
897 | 3348 |
]. |
3349 |
primitiveNr notNil ifTrue:[ |
|
3350 |
self parseError:'only one primitive spec allowed'. |
|
3351 |
primNumber := -1. |
|
3352 |
] ifFalse:[ |
|
3353 |
primNumber := tokenValue. |
|
3354 |
]. |
|
3355 |
self nextToken. |
|
60 | 3356 |
] ifFalse:[ |
897 | 3357 |
(tokenName = 'resource:') ifTrue:[ |
3358 |
self nextToken. |
|
3359 |
(tokenType ~~ #Symbol) ifTrue:[ |
|
3360 |
self parseError:'symbol expected'. |
|
3361 |
^ #Error |
|
3362 |
]. |
|
3363 |
primNumber := -1. |
|
3364 |
resource := tokenValue. |
|
3365 |
resourceValue := true. |
|
3366 |
||
3367 |
self nextToken. |
|
3368 |
||
3369 |
tokenType == $( ifTrue:[ |
|
3370 |
self nextToken. |
|
3371 |
keys := OrderedCollection new. |
|
1036 | 3372 |
[(tokenType == $)) or:[tokenType == #EOF] ] whileFalse:[ |
897 | 3373 |
keys add:tokenValue. |
3374 |
self nextToken. |
|
3375 |
]. |
|
3376 |
resourceValue := keys. |
|
1036 | 3377 |
(tokenType == $)) ifFalse:[ |
3378 |
self parseError:'unterminated primitive/spec (missing '')'')'. |
|
3379 |
]. |
|
897 | 3380 |
self nextToken. |
3381 |
]. |
|
3382 |
||
3383 |
primitiveResource isNil ifTrue:[ |
|
3384 |
primitiveResource := IdentityDictionary new. |
|
3385 |
]. |
|
3386 |
primitiveResource at:(resource asSymbol) put:resourceValue. |
|
3387 |
] ifFalse:[ |
|
938 | 3388 |
(tokenName = 'exception:' |
934
716f9c76b06b
pass down returnable-context flag via method.
Claus Gittinger <cg@exept.de>
parents:
931
diff
changeset
|
3389 |
or:[tokenName = 'context:']) ifTrue:[ |
716f9c76b06b
pass down returnable-context flag via method.
Claus Gittinger <cg@exept.de>
parents:
931
diff
changeset
|
3390 |
pragmaType := tokenName. |
716f9c76b06b
pass down returnable-context flag via method.
Claus Gittinger <cg@exept.de>
parents:
931
diff
changeset
|
3391 |
|
930
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3392 |
self nextToken. |
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3393 |
(tokenType ~~ #Symbol) ifTrue:[ |
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3394 |
self parseError:'symbol expected'. |
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3395 |
^ #Error |
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3396 |
]. |
934
716f9c76b06b
pass down returnable-context flag via method.
Claus Gittinger <cg@exept.de>
parents:
931
diff
changeset
|
3397 |
|
938 | 3398 |
((pragmaType = 'exception:' |
934
716f9c76b06b
pass down returnable-context flag via method.
Claus Gittinger <cg@exept.de>
parents:
931
diff
changeset
|
3399 |
and:[tokenValue == #'handle' |
716f9c76b06b
pass down returnable-context flag via method.
Claus Gittinger <cg@exept.de>
parents:
931
diff
changeset
|
3400 |
or:[tokenValue == #'raise' |
716f9c76b06b
pass down returnable-context flag via method.
Claus Gittinger <cg@exept.de>
parents:
931
diff
changeset
|
3401 |
or:[tokenValue == #'unwind']]]) |
716f9c76b06b
pass down returnable-context flag via method.
Claus Gittinger <cg@exept.de>
parents:
931
diff
changeset
|
3402 |
or:[ |
716f9c76b06b
pass down returnable-context flag via method.
Claus Gittinger <cg@exept.de>
parents:
931
diff
changeset
|
3403 |
pragmaType = 'context:' |
716f9c76b06b
pass down returnable-context flag via method.
Claus Gittinger <cg@exept.de>
parents:
931
diff
changeset
|
3404 |
and:[(tokenValue == #'return')]]) |
716f9c76b06b
pass down returnable-context flag via method.
Claus Gittinger <cg@exept.de>
parents:
931
diff
changeset
|
3405 |
|
930
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3406 |
ifTrue:[ |
934
716f9c76b06b
pass down returnable-context flag via method.
Claus Gittinger <cg@exept.de>
parents:
931
diff
changeset
|
3407 |
primitiveContextInfo isNil ifTrue:[ |
716f9c76b06b
pass down returnable-context flag via method.
Claus Gittinger <cg@exept.de>
parents:
931
diff
changeset
|
3408 |
primitiveContextInfo := Set new. |
716f9c76b06b
pass down returnable-context flag via method.
Claus Gittinger <cg@exept.de>
parents:
931
diff
changeset
|
3409 |
]. |
716f9c76b06b
pass down returnable-context flag via method.
Claus Gittinger <cg@exept.de>
parents:
931
diff
changeset
|
3410 |
primitiveContextInfo add:(pragmaType->tokenValue). |
930
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3411 |
] ifFalse:[ |
938 | 3412 |
self parseError:'unrecognized exception pragma: ' , tokenValue. |
930
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3413 |
]. |
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3414 |
self nextToken. |
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3415 |
] ifFalse:[ |
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3416 |
self parseError:'unrecognized pragma: ' , tokenName. |
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3417 |
|
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3418 |
"/ skip |
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3419 |
[tokenType ~~ #EOF] whileTrue:[ |
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3420 |
((tokenType == #BinaryOperator) and:[tokenName = '>']) ifTrue:[ |
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3421 |
self nextToken. |
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3422 |
^ -1 "/ primNr. |
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3423 |
]. |
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3424 |
self nextToken. |
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3425 |
]. |
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3426 |
] |
897 | 3427 |
]. |
0 | 3428 |
]. |
97 | 3429 |
|
0 | 3430 |
((tokenType == #BinaryOperator) and:[tokenName = '>']) ifFalse:[ |
897 | 3431 |
self parseError:'bad primitive definition (> expected)'. |
3432 |
^ #Error |
|
0 | 3433 |
]. |
3434 |
self nextToken. |
|
3435 |
^ primNumber |
|
221
35b92bf6d9ef
parse style-resource directive
Claus Gittinger <cg@exept.de>
parents:
212
diff
changeset
|
3436 |
|
285
19e8d6d22278
allow multiple resource definitions
Claus Gittinger <cg@exept.de>
parents:
273
diff
changeset
|
3437 |
"Modified: 29.5.1996 / 17:24:09 / cg" |
0 | 3438 |
! |
3439 |
||
897 | 3440 |
parsePrimitiveOrResourceSpecOrEmpty |
3441 |
"parse a methods primitive or resource spec" |
|
3442 |
||
930
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3443 |
|pos wmsg primNr primNrOrString| |
897 | 3444 |
|
3445 |
[(tokenType == #BinaryOperator) and:[tokenName = '<']] whileTrue:[ |
|
3446 |
"/ an ST-80 primitive or resourceSpec - parsed but ignored |
|
3447 |
||
3448 |
pos := tokenPosition. |
|
3449 |
self nextToken. |
|
930
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3450 |
primNrOrString := self parsePrimitive. |
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3451 |
|
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3452 |
(primNrOrString == #Error) ifTrue:[^ #Error]. |
897 | 3453 |
wmsg := nil. |
3454 |
||
930
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3455 |
primNrOrString isString ifTrue:[ |
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3456 |
primNr := self primitiveNumberFromName:primNrOrString |
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3457 |
] ifFalse:[ |
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3458 |
primNr := primNrOrString |
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3459 |
]. |
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3460 |
|
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3461 |
primNr notNil ifTrue:[ |
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3462 |
primNr < 0 ifTrue:[ |
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3463 |
WarnST80Directives == true ifTrue:[ |
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3464 |
wmsg := 'ST-80/Squeak directive ignored'. |
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3465 |
]. |
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3466 |
] ifFalse:[ |
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3467 |
primitiveNr := primNr. |
2dadf9a83ed9
also parse #exception pragmas;
Claus Gittinger <cg@exept.de>
parents:
926
diff
changeset
|
3468 |
wmsg := 'ST-80 primitive may not work' |
897 | 3469 |
]. |
3470 |
]. |
|
3471 |
wmsg notNil ifTrue:[self warning:wmsg position:pos] |
|
3472 |
]. |
|
3473 |
||
3474 |
"Created: 27.4.1996 / 16:55:55 / cg" |
|
3475 |
"Modified: 29.5.1996 / 17:25:52 / cg" |
|
3476 |
! |
|
3477 |
||
984 | 3478 |
primitiveNumberFromName:aPrimitiveName |
3479 |
"for future compatibility with Squeak ..." |
|
3480 |
||
3481 |
^ nil |
|
3482 |
! |
|
3483 |
||
713 | 3484 |
statement |
3485 |
"parse a statement; return a node-tree or #Error. |
|
3486 |
||
3487 |
statement ::= '^' expression |
|
3488 |
| PRIMITIVECODE |
|
3489 |
| expression |
|
3490 |
" |
|
3491 |
||
3492 |
|expr node lnr| |
|
3493 |
||
3494 |
(tokenType == $^) ifTrue:[ |
|
837 | 3495 |
self markReturnAt:tokenPosition. |
713 | 3496 |
lnr := tokenLineNr. |
3497 |
self nextToken. |
|
3498 |
expr := self expression. |
|
3499 |
(expr == #Error) ifTrue:[^ #Error]. |
|
3500 |
node := ReturnNode expression:expr. |
|
3501 |
node home:self blockHome:currentBlock. |
|
3502 |
(lineNumberInfo == #full) ifTrue:[node lineNumber:lnr]. |
|
3503 |
^ node |
|
3504 |
]. |
|
3505 |
||
3506 |
(tokenType == #Primitive) ifTrue:[ |
|
3507 |
self nextToken. |
|
3508 |
node := PrimitiveNode code:tokenValue. |
|
3509 |
node isOptional ifFalse:[ |
|
3510 |
hasNonOptionalPrimitiveCode := true |
|
3511 |
]. |
|
3512 |
hasPrimitiveCode := true. |
|
3513 |
^ node |
|
3514 |
]. |
|
3515 |
||
3516 |
(tokenType == #EOF) ifTrue:[ |
|
733
6859b56d5bd2
better error message for missing ']' at end of block.
Claus Gittinger <cg@exept.de>
parents:
732
diff
changeset
|
3517 |
currentBlock notNil ifTrue:[ |
6859b56d5bd2
better error message for missing ']' at end of block.
Claus Gittinger <cg@exept.de>
parents:
732
diff
changeset
|
3518 |
self syntaxError:'missing '']'' at end of block'. |
6859b56d5bd2
better error message for missing ']' at end of block.
Claus Gittinger <cg@exept.de>
parents:
732
diff
changeset
|
3519 |
] ifFalse:[ |
6859b56d5bd2
better error message for missing ']' at end of block.
Claus Gittinger <cg@exept.de>
parents:
732
diff
changeset
|
3520 |
self syntaxError:'period after last statement'. |
6859b56d5bd2
better error message for missing ']' at end of block.
Claus Gittinger <cg@exept.de>
parents:
732
diff
changeset
|
3521 |
]. |
713 | 3522 |
^ #Error |
3523 |
]. |
|
3524 |
||
984 | 3525 |
(tokenType == $.) ifTrue:[ |
3526 |
AllowSqueakExtensions == true ifTrue:[ |
|
3527 |
"/ allow empty statement |
|
3528 |
^ StatementNode expression:nil. |
|
3529 |
]. |
|
3530 |
]. |
|
3531 |
||
713 | 3532 |
expr := self expression. |
3533 |
(expr == #Error) ifTrue:[^ #Error]. |
|
3534 |
||
3535 |
"/ classToCompileFor notNil ifTrue:[ |
|
3536 |
"/ currentBlock isNil ifTrue:[ |
|
3537 |
"/ expr isPrimary ifTrue:[ |
|
3538 |
"/ self warning:'useless computation - missing ^ ?' |
|
3539 |
"/ ] |
|
3540 |
"/ ] |
|
3541 |
"/ ]. |
|
3542 |
||
3543 |
node := StatementNode expression:expr. |
|
3544 |
(lineNumberInfo == #full) ifTrue:[node lineNumber:lnr]. |
|
3545 |
^ node |
|
3546 |
||
837 | 3547 |
"Modified: / 5.1.1980 / 00:45:20 / cg" |
713 | 3548 |
! |
3549 |
||
3550 |
statementList |
|
3551 |
"parse a statementlist; return a node-tree, nil or #Error. |
|
3552 |
Statements must be separated by periods. |
|
3553 |
||
3554 |
statementList ::= <statement> |
|
988 | 3555 |
| <statementList> . <statement> |
713 | 3556 |
" |
3557 |
||
3558 |
|thisStatement prevStatement firstStatement correctIt periodPos |
|
3559 |
prevExpr| |
|
3560 |
||
3561 |
thisStatement := self statement. |
|
3562 |
(thisStatement == #Error) ifTrue:[^ #Error]. |
|
3563 |
firstStatement := thisStatement. |
|
3564 |
[tokenType == $.] whileTrue:[ |
|
988 | 3565 |
prevExpr := thisStatement expression. |
3566 |
(prevExpr notNil |
|
3567 |
and:[prevExpr isMessage |
|
3568 |
and:[thisStatement isReturnNode not]]) ifTrue:[ |
|
3569 |
(#(#'=' #'==') includes:prevExpr selector) ifTrue:[ |
|
3570 |
self warning:'useless computation - mistyped assignment ?' |
|
3571 |
]. |
|
3572 |
]. |
|
3573 |
||
3574 |
periodPos := tokenPosition. |
|
3575 |
self nextToken. |
|
3576 |
(tokenType == $]) ifTrue:[ |
|
3577 |
currentBlock isNil ifTrue:[ |
|
3578 |
self parseError:'block nesting error'. |
|
3579 |
errorFlag := true |
|
713 | 3580 |
" |
988 | 3581 |
*** I had a warning here (since it was not defined |
3582 |
*** in the blue-book; but PD-code contains a lot of |
|
3583 |
*** code with periods at the end so that the warnings |
|
3584 |
*** became annoying |
|
3585 |
||
3586 |
] ifFalse:[ |
|
3587 |
self warning:'period after last statement' position:periodPos |
|
713 | 3588 |
" |
988 | 3589 |
]. |
3590 |
^ firstStatement |
|
3591 |
]. |
|
3592 |
(tokenType == #EOF) ifTrue:[ |
|
3593 |
currentBlock notNil ifTrue:[ |
|
3594 |
self parseError:'block nesting error (expected '']'')'. |
|
3595 |
errorFlag := true |
|
713 | 3596 |
" |
988 | 3597 |
*** I had a warning here (since it was not defined |
3598 |
*** in the blue-book; but PD-code contains a lot of |
|
3599 |
*** code with periods at the end so that the warnings |
|
3600 |
*** became annoying |
|
3601 |
||
3602 |
] ifFalse:[ |
|
3603 |
self warning:'period after last statement' position:periodPos |
|
713 | 3604 |
" |
988 | 3605 |
]. |
3606 |
^ firstStatement |
|
3607 |
]. |
|
3608 |
||
3609 |
prevStatement := thisStatement. |
|
3610 |
prevStatement isReturnNode ifTrue:[ |
|
3611 |
self warning:'statements after return' position:tokenPosition |
|
3612 |
]. |
|
713 | 3613 |
" |
988 | 3614 |
periodPos := tokenPosition. |
3615 |
self nextToken. |
|
713 | 3616 |
" |
3617 |
||
988 | 3618 |
((tokenType == $]) or:[tokenType == #EOF]) ifTrue:[ |
3619 |
(currentBlock isNil and:[tokenType == $]]) ifTrue:[ |
|
3620 |
self parseError:'block nesting error'. |
|
3621 |
errorFlag := true |
|
3622 |
] ifFalse:[ |
|
3623 |
correctIt := self correctableError:'period after last statement in block' |
|
3624 |
position:periodPos to:(periodPos + 1). |
|
3625 |
correctIt ifTrue:[ |
|
3626 |
(self correctByDeleting == #Error) ifTrue:[ |
|
3627 |
errorFlag := true |
|
3628 |
] |
|
3629 |
] |
|
3630 |
]. |
|
3631 |
^ firstStatement |
|
3632 |
]. |
|
3633 |
thisStatement := self statement. |
|
3634 |
(thisStatement == #Error) ifTrue:[^ #Error]. |
|
3635 |
prevStatement nextStatement:thisStatement |
|
713 | 3636 |
]. |
3637 |
^ firstStatement |
|
3638 |
||
3639 |
"Modified: 14.4.1997 / 20:46:46 / cg" |
|
3640 |
! ! |
|
3641 |
||
3642 |
!Parser methodsFor:'parsing-expressions'! |
|
3643 |
||
3644 |
array |
|
3645 |
|arr elements elem pos1| |
|
3646 |
||
3647 |
pos1 := tokenPosition. |
|
3648 |
elements := OrderedCollection new:20. |
|
3649 |
[tokenType ~~ $) ] whileTrue:[ |
|
1062 | 3650 |
ParseErrorSignal handle:[:ex | |
713 | 3651 |
^ #Error |
1062 | 3652 |
] do:[ |
3653 |
elem := self arrayConstant. |
|
713 | 3654 |
]. |
1062 | 3655 |
"/ (elem == #Error) ifTrue:[ |
3656 |
"/ (tokenType == #EOF) ifTrue:[ |
|
3657 |
"/ self syntaxError:'unterminated array-constant; '')'' expected' |
|
3658 |
"/ position:pos1 to:tokenPosition |
|
3659 |
"/ ]. |
|
3660 |
"/ ^ #Error |
|
3661 |
"/ ]. |
|
713 | 3662 |
elem isSymbol ifTrue:[ |
3663 |
self markSymbolFrom:tokenPosition to:(source position-1). |
|
3664 |
]. |
|
3665 |
elements add:elem. |
|
3666 |
self nextToken |
|
3667 |
]. |
|
3668 |
arr := Array withAll:elements. |
|
3669 |
||
3670 |
(ArraysAreImmutable and:[ImmutableArray notNil]) ifTrue:[ |
|
3671 |
arr changeClassTo:ImmutableArray. |
|
3672 |
]. |
|
3673 |
^ arr |
|
3674 |
||
3675 |
"Modified: / 14.4.1998 / 17:03:29 / cg" |
|
1062 | 3676 |
|
3677 |
||
713 | 3678 |
! |
3679 |
||
3680 |
arrayConstant |
|
1042
d192446cb745
fixed qualifiedName handling (as array constant)
Claus Gittinger <cg@exept.de>
parents:
1041
diff
changeset
|
3681 |
|val| |
d192446cb745
fixed qualifiedName handling (as array constant)
Claus Gittinger <cg@exept.de>
parents:
1041
diff
changeset
|
3682 |
|
713 | 3683 |
(tokenType == #Nil) ifTrue:[ |
3684 |
^ nil |
|
3685 |
]. |
|
3686 |
((tokenType == #Integer) |
|
3687 |
or:[tokenType == #Float]) ifTrue:[ |
|
3688 |
^ tokenValue |
|
3689 |
]. |
|
3690 |
((tokenType == #String) |
|
3691 |
or:[tokenType == #Character]) ifTrue:[ |
|
3692 |
^ tokenValue |
|
3693 |
]. |
|
3694 |
(tokenType == #True) ifTrue:[ |
|
3695 |
^ true |
|
3696 |
]. |
|
3697 |
(tokenType == #False) ifTrue:[ |
|
3698 |
^ false |
|
3699 |
]. |
|
3700 |
(tokenType == #Error) ifTrue:[ |
|
1062 | 3701 |
^ ParseErrorSignal raise. |
713 | 3702 |
]. |
3703 |
(tokenType == #BinaryOperator) ifTrue:[ |
|
3704 |
^ tokenName asSymbol |
|
3705 |
]. |
|
3706 |
||
3707 |
"/ some more special symbol consts ... |
|
3708 |
(tokenType == $| ) ifTrue:[ |
|
3709 |
^ #| |
|
3710 |
]. |
|
3711 |
(tokenType == #Self ) ifTrue:[ |
|
3712 |
^ #'self' |
|
3713 |
]. |
|
3714 |
(tokenType == #Super ) ifTrue:[ |
|
3715 |
^ #'super' |
|
3716 |
]. |
|
3717 |
(tokenType == #Here ) ifTrue:[ |
|
3718 |
^ #'here' |
|
3719 |
]. |
|
3720 |
(tokenType == #ThisContext ) ifTrue:[ |
|
3721 |
^ #'thisContext' |
|
3722 |
]. |
|
3723 |
||
3724 |
((tokenType == #Keyword) |
|
3725 |
or:[tokenType == #Identifier]) ifTrue:[ |
|
3726 |
^ tokenName asSymbol |
|
3727 |
]. |
|
3728 |
((tokenType == $() |
|
3729 |
or:[tokenType == #HashLeftParen]) ifTrue:[ |
|
3730 |
self nextToken. |
|
3731 |
^ self array |
|
3732 |
]. |
|
3733 |
((tokenType == $[) |
|
3734 |
or:[tokenType == #HashLeftBrack]) ifTrue:[ |
|
3735 |
self nextToken. |
|
3736 |
^ self byteArray |
|
3737 |
]. |
|
1042
d192446cb745
fixed qualifiedName handling (as array constant)
Claus Gittinger <cg@exept.de>
parents:
1041
diff
changeset
|
3738 |
(tokenType == #HashLeftBrace) ifTrue:[ |
d192446cb745
fixed qualifiedName handling (as array constant)
Claus Gittinger <cg@exept.de>
parents:
1041
diff
changeset
|
3739 |
val := self qualifiedName. |
d192446cb745
fixed qualifiedName handling (as array constant)
Claus Gittinger <cg@exept.de>
parents:
1041
diff
changeset
|
3740 |
val := QualifiedName for:val name. |
d192446cb745
fixed qualifiedName handling (as array constant)
Claus Gittinger <cg@exept.de>
parents:
1041
diff
changeset
|
3741 |
^ val |
d192446cb745
fixed qualifiedName handling (as array constant)
Claus Gittinger <cg@exept.de>
parents:
1041
diff
changeset
|
3742 |
]. |
713 | 3743 |
(tokenType == #Symbol) ifTrue:[ |
1066
ba626f00f709
remember symbols used in arrayConstant
Claus Gittinger <cg@exept.de>
parents:
1065
diff
changeset
|
3744 |
parseForCode ifFalse:[ |
ba626f00f709
remember symbols used in arrayConstant
Claus Gittinger <cg@exept.de>
parents:
1065
diff
changeset
|
3745 |
self rememberSymbolUsed:tokenValue. |
ba626f00f709
remember symbols used in arrayConstant
Claus Gittinger <cg@exept.de>
parents:
1065
diff
changeset
|
3746 |
]. |
713 | 3747 |
^ tokenValue |
3748 |
]. |
|
3749 |
(tokenType == #EOF) ifTrue:[ |
|
3750 |
"just for the better error-hilight; let caller handle error" |
|
1062 | 3751 |
^ ParseErrorSignal raise. |
713 | 3752 |
]. |
3753 |
self syntaxError:('error in array-constant; ' |
|
3754 |
, tokenType printString |
|
3755 |
, ' unexpected'). |
|
1062 | 3756 |
^ ParseErrorSignal raise. |
713 | 3757 |
|
3758 |
"Modified: / 14.4.1998 / 18:22:54 / cg" |
|
3759 |
! |
|
3760 |
||
3761 |
binaryExpression |
|
3762 |
"parse a binary-expression; return a node-tree, nil or #Error" |
|
3763 |
||
1061 | 3764 |
|receiver theReceiver arg sel pos try lno note| |
713 | 3765 |
|
3766 |
receiver := self unaryExpression. |
|
3767 |
(receiver == #Error) ifTrue:[^ #Error]. |
|
3768 |
||
3769 |
"special kludge: since Scanner cannot know if -digit is a binary |
|
3770 |
expression or a negative constant, handle cases here" |
|
3771 |
||
3772 |
[(tokenType == #BinaryOperator) |
|
3773 |
or:[(tokenType == $|) |
|
3774 |
or:[((tokenType == #Integer) or:[tokenType == #Float]) |
|
3775 |
and:[tokenValue < 0]]] |
|
3776 |
] whileTrue:[ |
|
3777 |
pos := tokenPosition. |
|
3778 |
||
3779 |
lno := tokenLineNr. |
|
3780 |
||
3781 |
"kludge here: bar and minus are not scanned as binop " |
|
3782 |
(tokenType == $|) ifTrue:[ |
|
3783 |
sel := '|'. |
|
3784 |
self nextToken |
|
3785 |
] ifFalse:[ |
|
3786 |
(tokenType == #BinaryOperator) ifTrue:[ |
|
977
c1afbaf48a23
remember used & modified local vars;
Claus Gittinger <cg@exept.de>
parents:
971
diff
changeset
|
3787 |
sel := tokenName. |
1022 | 3788 |
sel := self selectorCheck:sel for:receiver position:tokenPosition to:(tokenPosition + tokenName size - 1). |
713 | 3789 |
self nextToken |
3790 |
] ifFalse:[ |
|
3791 |
sel := '-'. |
|
3792 |
tokenValue := tokenValue negated |
|
3793 |
] |
|
3794 |
]. |
|
864 | 3795 |
self markSelector:sel from:pos to:(pos + sel size - 1) receiverNode:receiver. |
713 | 3796 |
|
3797 |
arg := self unaryExpression. |
|
3798 |
(arg == #Error) ifTrue:[^ #Error]. |
|
1061 | 3799 |
theReceiver := receiver. |
713 | 3800 |
try := BinaryNode receiver:receiver selector:sel arg:arg fold:foldConstants. |
3801 |
(try isMemberOf:String) ifTrue:[ |
|
3802 |
self parseError:try position:pos to:tokenPosition. |
|
3803 |
errorFlag := false. "ok, user wants it - so he'll get it" |
|
3804 |
receiver := BinaryNode receiver:receiver selector:sel arg:arg fold:nil. |
|
3805 |
] ifFalse:[ |
|
3806 |
receiver := try |
|
3807 |
]. |
|
903
038c2c447dcf
always do plausibility checks
Claus Gittinger <cg@exept.de>
parents:
897
diff
changeset
|
3808 |
note := self plausibilityCheck:receiver. |
038c2c447dcf
always do plausibility checks
Claus Gittinger <cg@exept.de>
parents:
897
diff
changeset
|
3809 |
note notNil ifTrue:[ |
038c2c447dcf
always do plausibility checks
Claus Gittinger <cg@exept.de>
parents:
897
diff
changeset
|
3810 |
self warning:note position:pos to:tokenPosition |
038c2c447dcf
always do plausibility checks
Claus Gittinger <cg@exept.de>
parents:
897
diff
changeset
|
3811 |
]. |
713 | 3812 |
receiver lineNumber:lno. |
3813 |
receiver selectorPosition:pos. |
|
1060
9978f9d22dde
more queries (remember super messages)
Claus Gittinger <cg@exept.de>
parents:
1052
diff
changeset
|
3814 |
parseForCode ifFalse:[ |
1061 | 3815 |
self rememberSelectorUsed:sel receiver:theReceiver |
1060
9978f9d22dde
more queries (remember super messages)
Claus Gittinger <cg@exept.de>
parents:
1052
diff
changeset
|
3816 |
]. |
713 | 3817 |
]. |
3818 |
^ receiver |
|
3819 |
||
3820 |
"Modified: / 9.1.1998 / 19:05:18 / stefan" |
|
1022 | 3821 |
"Modified: / 19.1.2000 / 16:22:04 / cg" |
713 | 3822 |
! |
3823 |
||
3824 |
byteArray |
|
3825 |
"started with ST-80 R4 - allow byteArray constants as #[ ... ]" |
|
3826 |
||
3827 |
|bytes index limit newArray elem pos1 pos2| |
|
3828 |
||
3829 |
pos1 := tokenPosition. |
|
3830 |
bytes := ByteArray uninitializedNew:5000. |
|
3831 |
index := 0. limit := 5000. |
|
3832 |
[tokenType ~~ $] ] whileTrue:[ |
|
3833 |
pos2 := tokenPosition. |
|
3834 |
" |
|
3835 |
this is not good programming style, but speeds up |
|
3836 |
reading of huge byte arrays (i.e. stored Images ...) |
|
3837 |
" |
|
3838 |
(tokenType == #Integer) ifTrue:[ |
|
3839 |
elem := tokenValue |
|
3840 |
] ifFalse:[ |
|
3841 |
elem := self arrayConstant. |
|
3842 |
(elem == #Error) ifTrue:[ |
|
3843 |
(tokenType == #EOF) ifTrue:[ |
|
3844 |
self syntaxError:'unterminated bytearray-constant; '']'' expected' |
|
3845 |
position:pos1 to:tokenPosition |
|
3846 |
]. |
|
3847 |
^ #Error |
|
3848 |
]. |
|
3849 |
]. |
|
3850 |
((elem isMemberOf:SmallInteger) and:[elem between:0 and:255]) ifTrue:[ |
|
3851 |
index := index + 1. |
|
3852 |
bytes at:index put:elem. |
|
3853 |
index == limit ifTrue:[ |
|
3854 |
newArray := ByteArray uninitializedNew:(limit * 2). |
|
3855 |
newArray replaceFrom:1 to:limit with:bytes startingAt:1. |
|
3856 |
limit := limit * 2. |
|
3857 |
bytes := newArray |
|
3858 |
]. |
|
3859 |
] ifFalse:[ |
|
3860 |
self parseError:'invalid ByteArray element' position:pos2 to:tokenPosition - 1 |
|
3861 |
]. |
|
3862 |
self nextToken. |
|
3863 |
]. |
|
3864 |
newArray := ByteArray uninitializedNew:index. |
|
3865 |
newArray replaceFrom:1 to:index with:bytes startingAt:1. |
|
3866 |
^ newArray |
|
3867 |
! |
|
3868 |
||
3869 |
degeneratedKeywordExpressionForSelector |
|
3870 |
"parse a keyword-expression without receiver - for the selector |
|
3871 |
only. return the selector or nil. This is not used in normal parsing, |
|
3872 |
but instead to extract the selector from a code fragment. |
|
3873 |
(for example, the system browsers implementors-function uses this)" |
|
3874 |
||
3875 |
|sel arg rec| |
|
3876 |
||
3877 |
(tokenType == #Keyword) ifTrue:[ |
|
3878 |
sel := tokenName. |
|
3879 |
self nextToken. |
|
3880 |
arg := self binaryExpression. |
|
3881 |
(arg == #Error) ifTrue:[^ sel]. |
|
3882 |
[tokenType == #Keyword] whileTrue:[ |
|
3883 |
sel := sel , tokenName. |
|
3884 |
self nextToken. |
|
3885 |
arg := self binaryExpression. |
|
3886 |
(arg == #Error) ifTrue:[^ sel]. |
|
3887 |
]. |
|
3888 |
^ sel |
|
3889 |
]. |
|
3890 |
||
3891 |
(rec := self primary) ~~ #Error ifTrue:[ |
|
3892 |
sel := self degeneratedKeywordExpressionForSelector. |
|
3893 |
sel isNil ifTrue:[ |
|
3894 |
rec isMessage ifTrue:[ |
|
3895 |
sel := rec selector |
|
3896 |
] ifFalse:[ |
|
3897 |
rec isAssignment ifTrue:[ |
|
3898 |
rec expression isMessage ifTrue:[ |
|
3899 |
sel := rec expression selector |
|
3900 |
] |
|
3901 |
] |
|
3902 |
] |
|
3903 |
] |
|
3904 |
]. |
|
3905 |
^ sel |
|
3906 |
! |
|
3907 |
||
3908 |
expression |
|
3909 |
"parse a cascade-expression; return a node-tree, nil or #Error. |
|
3910 |
||
3911 |
expression ::= keywordExpression |
|
3912 |
| keywordExpression cascade |
|
3913 |
||
3914 |
cascade ::= ';' expressionSendPart |
|
3915 |
| cascade ';' expressionSendPart |
|
3916 |
||
3917 |
expressionSendPart ::= { KEYWORD binaryExpression } |
|
3918 |
| BINARYOPERATOR unaryExpression |
|
3919 |
| IDENTIFIER |
|
3920 |
" |
|
3921 |
||
864 | 3922 |
|receiver arg sel args pos pos2 lno tokenEnd realReceiver positions| |
713 | 3923 |
|
3924 |
pos := tokenPosition. |
|
3925 |
receiver := self keywordExpression. |
|
3926 |
(receiver == #Error) ifTrue:[^ #Error]. |
|
3927 |
(tokenType == $;) ifTrue:[ |
|
743
3ced4791090c
changes for cascades to super/here semantics.
Claus Gittinger <cg@exept.de>
parents:
739
diff
changeset
|
3928 |
receiver isMessage ifFalse:[ |
3ced4791090c
changes for cascades to super/here semantics.
Claus Gittinger <cg@exept.de>
parents:
739
diff
changeset
|
3929 |
self syntaxError:'left side of cascade must be a message expression' |
3ced4791090c
changes for cascades to super/here semantics.
Claus Gittinger <cg@exept.de>
parents:
739
diff
changeset
|
3930 |
position:pos to:tokenPosition. |
3ced4791090c
changes for cascades to super/here semantics.
Claus Gittinger <cg@exept.de>
parents:
739
diff
changeset
|
3931 |
realReceiver := receiver. "/ only to allow continuing. |
3ced4791090c
changes for cascades to super/here semantics.
Claus Gittinger <cg@exept.de>
parents:
739
diff
changeset
|
3932 |
] ifTrue:[ |
3ced4791090c
changes for cascades to super/here semantics.
Claus Gittinger <cg@exept.de>
parents:
739
diff
changeset
|
3933 |
realReceiver := receiver receiver. |
3ced4791090c
changes for cascades to super/here semantics.
Claus Gittinger <cg@exept.de>
parents:
739
diff
changeset
|
3934 |
]. |
713 | 3935 |
[tokenType == $;] whileTrue:[ |
3936 |
self nextToken. |
|
3937 |
(tokenType == #Identifier) ifTrue:[ |
|
739
18bce3ea44f5
fixed syntax-highlight for cascade-selectors.
Claus Gittinger <cg@exept.de>
parents:
738
diff
changeset
|
3938 |
tokenEnd := tokenPosition + tokenName size - 1. |
864 | 3939 |
self markSelector:tokenName from:tokenPosition to:tokenEnd receiverNode:realReceiver. |
977
c1afbaf48a23
remember used & modified local vars;
Claus Gittinger <cg@exept.de>
parents:
971
diff
changeset
|
3940 |
sel := tokenName. |
1022 | 3941 |
sel := self selectorCheck:tokenName for:realReceiver position:tokenPosition to:tokenEnd. |
713 | 3942 |
receiver := CascadeNode receiver:receiver selector:sel. |
3943 |
receiver lineNumber:tokenLineNr. |
|
1060
9978f9d22dde
more queries (remember super messages)
Claus Gittinger <cg@exept.de>
parents:
1052
diff
changeset
|
3944 |
parseForCode ifFalse:[ |
9978f9d22dde
more queries (remember super messages)
Claus Gittinger <cg@exept.de>
parents:
1052
diff
changeset
|
3945 |
self rememberSelectorUsed:sel |
9978f9d22dde
more queries (remember super messages)
Claus Gittinger <cg@exept.de>
parents:
1052
diff
changeset
|
3946 |
]. |
713 | 3947 |
self nextToken. |
3948 |
] ifFalse:[ |
|
3949 |
(tokenType == #BinaryOperator) ifTrue:[ |
|
739
18bce3ea44f5
fixed syntax-highlight for cascade-selectors.
Claus Gittinger <cg@exept.de>
parents:
738
diff
changeset
|
3950 |
tokenEnd := tokenPosition + tokenName size - 1. |
864 | 3951 |
self markSelector:tokenName from:tokenPosition to:tokenEnd receiverNode:realReceiver. |
977
c1afbaf48a23
remember used & modified local vars;
Claus Gittinger <cg@exept.de>
parents:
971
diff
changeset
|
3952 |
sel := tokenName. |
1022 | 3953 |
sel := self selectorCheck:tokenName for:realReceiver position:tokenPosition to:tokenEnd. |
713 | 3954 |
lno := tokenLineNr. |
3955 |
self nextToken. |
|
3956 |
arg := self unaryExpression. |
|
3957 |
(arg == #Error) ifTrue:[^ #Error]. |
|
3958 |
receiver := CascadeNode receiver:receiver selector:sel arg:arg. |
|
3959 |
receiver lineNumber:lno. |
|
1060
9978f9d22dde
more queries (remember super messages)
Claus Gittinger <cg@exept.de>
parents:
1052
diff
changeset
|
3960 |
parseForCode ifFalse:[ |
9978f9d22dde
more queries (remember super messages)
Claus Gittinger <cg@exept.de>
parents:
1052
diff
changeset
|
3961 |
self rememberSelectorUsed:sel |
9978f9d22dde
more queries (remember super messages)
Claus Gittinger <cg@exept.de>
parents:
1052
diff
changeset
|
3962 |
]. |
713 | 3963 |
] ifFalse:[ |
3964 |
(tokenType == #Keyword) ifTrue:[ |
|
739
18bce3ea44f5
fixed syntax-highlight for cascade-selectors.
Claus Gittinger <cg@exept.de>
parents:
738
diff
changeset
|
3965 |
tokenEnd := tokenPosition + tokenName size - 1. |
864 | 3966 |
positions := OrderedCollection with:(tokenPosition to:tokenEnd). |
739
18bce3ea44f5
fixed syntax-highlight for cascade-selectors.
Claus Gittinger <cg@exept.de>
parents:
738
diff
changeset
|
3967 |
pos := tokenPosition. |
18bce3ea44f5
fixed syntax-highlight for cascade-selectors.
Claus Gittinger <cg@exept.de>
parents:
738
diff
changeset
|
3968 |
pos2 := tokenEnd. |
713 | 3969 |
lno := tokenLineNr. |
3970 |
sel := tokenName. |
|
3971 |
self nextToken. |
|
3972 |
arg := self binaryExpression. |
|
3973 |
(arg == #Error) ifTrue:[^ #Error]. |
|
3974 |
args := Array with:arg. |
|
3975 |
[tokenType == #Keyword] whileTrue:[ |
|
739
18bce3ea44f5
fixed syntax-highlight for cascade-selectors.
Claus Gittinger <cg@exept.de>
parents:
738
diff
changeset
|
3976 |
tokenEnd := tokenPosition + tokenName size - 1. |
864 | 3977 |
positions add:(tokenPosition to:tokenEnd). |
713 | 3978 |
sel := sel , tokenName. |
3979 |
self nextToken. |
|
3980 |
arg := self binaryExpression. |
|
3981 |
(arg == #Error) ifTrue:[^ #Error]. |
|
3982 |
args := args copyWith:arg. |
|
739
18bce3ea44f5
fixed syntax-highlight for cascade-selectors.
Claus Gittinger <cg@exept.de>
parents:
738
diff
changeset
|
3983 |
pos2 := tokenEnd |
713 | 3984 |
]. |
1022 | 3985 |
sel := self selectorCheck:sel for:realReceiver position:pos to:pos2. |
864 | 3986 |
|
3987 |
positions do:[:p | |
|
3988 |
self markSelector:sel from:p start to:p stop receiverNode:realReceiver. |
|
3989 |
]. |
|
713 | 3990 |
receiver := CascadeNode receiver:receiver selector:sel args:args. |
3991 |
receiver lineNumber:lno. |
|
1060
9978f9d22dde
more queries (remember super messages)
Claus Gittinger <cg@exept.de>
parents:
1052
diff
changeset
|
3992 |
parseForCode ifFalse:[ |
9978f9d22dde
more queries (remember super messages)
Claus Gittinger <cg@exept.de>
parents:
1052
diff
changeset
|
3993 |
self rememberSelectorUsed:sel |
9978f9d22dde
more queries (remember super messages)
Claus Gittinger <cg@exept.de>
parents:
1052
diff
changeset
|
3994 |
]. |
713 | 3995 |
] ifFalse:[ |
3996 |
(tokenType == #Error) ifTrue:[^ #Error]. |
|
3997 |
self syntaxError:('invalid cascade; ' , tokenType printString , ' unexpected') |
|
3998 |
position:tokenPosition to:source position - 1. |
|
3999 |
^ #Error |
|
4000 |
] |
|
4001 |
] |
|
4002 |
] |
|
4003 |
]. |
|
4004 |
||
4005 |
"obscure (unspecified ?) if selector follows; Question: |
|
4006 |
||
4007 |
is |
|
4008 |
'expr sel1; sel2 sel3' |
|
4009 |
||
4010 |
to be parsed as: |
|
4011 |
(t := expr. |
|
4012 |
t sel1. |
|
4013 |
t sel2) sel3 |
|
4014 |
||
4015 |
or: |
|
4016 |
(t := expr. |
|
4017 |
t sel1. |
|
4018 |
t sel2 sel3) |
|
4019 |
" |
|
4020 |
((tokenType == #Identifier) |
|
4021 |
or:[(tokenType == #BinaryOperator) |
|
4022 |
or:[tokenType == #Keyword]]) ifTrue:[ |
|
4023 |
self syntaxError:'ambigous cascade - please group using ( ...)' |
|
4024 |
position:tokenPosition to:source position - 1. |
|
4025 |
^ #Error |
|
4026 |
] |
|
4027 |
]. |
|
4028 |
^ receiver |
|
4029 |
||
1022 | 4030 |
"Modified: / 19.1.2000 / 16:22:16 / cg" |
713 | 4031 |
! |
4032 |
||
4033 |
keywordExpression |
|
4034 |
"parse a keyword-expression; return a node-tree, nil or #Error. |
|
4035 |
||
4036 |
keywordExpression ::= binaryexpression |
|
4037 |
| { KEYWORD-PART binaryExpression } |
|
4038 |
" |
|
4039 |
||
1065 | 4040 |
|lastReceiver receiver sel arg args posR1 posR2 pos1 pos2 try lno note positions| |
713 | 4041 |
|
4042 |
posR1 := tokenPosition. |
|
4043 |
receiver := self binaryExpression. |
|
4044 |
(receiver == #Error) ifTrue:[^ #Error]. |
|
4045 |
(tokenType == #Keyword) ifTrue:[ |
|
4046 |
pos1 := posR2 := tokenPosition. |
|
4047 |
pos2 := tokenPosition + tokenName size - 1. |
|
864 | 4048 |
positions := OrderedCollection with:(pos1 to:pos2). |
713 | 4049 |
sel := tokenName. |
4050 |
lno := tokenLineNr. |
|
4051 |
self nextToken. |
|
4052 |
arg := self binaryExpression. |
|
4053 |
(arg == #Error) ifTrue:[^ #Error]. |
|
4054 |
args := Array with:arg. |
|
4055 |
[tokenType == #Keyword] whileTrue:[ |
|
4056 |
sel := sel , tokenName. |
|
4057 |
pos2 := tokenPosition + tokenName size - 1. |
|
864 | 4058 |
positions add:(tokenPosition to:pos2). |
713 | 4059 |
self nextToken. |
4060 |
arg := self binaryExpression. |
|
4061 |
(arg == #Error) ifTrue:[^ #Error]. |
|
4062 |
args := args copyWith:arg. |
|
4063 |
]. |
|
864 | 4064 |
|
4065 |
positions do:[:p | |
|
4066 |
self markSelector:sel from:p start to:p stop receiverNode:receiver. |
|
4067 |
]. |
|
1022 | 4068 |
sel := self selectorCheck:sel for:receiver position:pos1 to:pos2. |
864 | 4069 |
|
964
5fa44b4ff2cb
check for undeclared class when evaluating subclass
Claus Gittinger <cg@exept.de>
parents:
944
diff
changeset
|
4070 |
(Class definitionSelectors includes:sel) ifTrue:[ |
5fa44b4ff2cb
check for undeclared class when evaluating subclass
Claus Gittinger <cg@exept.de>
parents:
944
diff
changeset
|
4071 |
receiver isVariable ifTrue:[ |
5fa44b4ff2cb
check for undeclared class when evaluating subclass
Claus Gittinger <cg@exept.de>
parents:
944
diff
changeset
|
4072 |
receiver isUndeclared ifTrue:[ |
5fa44b4ff2cb
check for undeclared class when evaluating subclass
Claus Gittinger <cg@exept.de>
parents:
944
diff
changeset
|
4073 |
self parseError:('undefined superclass: ' , receiver name) position:pos1 to:pos2. |
5fa44b4ff2cb
check for undeclared class when evaluating subclass
Claus Gittinger <cg@exept.de>
parents:
944
diff
changeset
|
4074 |
]. |
5fa44b4ff2cb
check for undeclared class when evaluating subclass
Claus Gittinger <cg@exept.de>
parents:
944
diff
changeset
|
4075 |
] |
5fa44b4ff2cb
check for undeclared class when evaluating subclass
Claus Gittinger <cg@exept.de>
parents:
944
diff
changeset
|
4076 |
]. |
5fa44b4ff2cb
check for undeclared class when evaluating subclass
Claus Gittinger <cg@exept.de>
parents:
944
diff
changeset
|
4077 |
|
1065 | 4078 |
lastReceiver := receiver. |
713 | 4079 |
try := MessageNode receiver:receiver selector:sel args:args fold:foldConstants. |
4080 |
(try isMemberOf:String) ifTrue:[ |
|
4081 |
self parseError:try position:pos1 to:pos2. |
|
4082 |
errorFlag := false. "ok, user wants it - so he'll get it" |
|
4083 |
receiver := MessageNode receiver:receiver selector:sel args:args fold:nil. |
|
4084 |
] ifFalse:[ |
|
4085 |
receiver := try |
|
4086 |
]. |
|
903
038c2c447dcf
always do plausibility checks
Claus Gittinger <cg@exept.de>
parents:
897
diff
changeset
|
4087 |
note := self plausibilityCheck:receiver. |
038c2c447dcf
always do plausibility checks
Claus Gittinger <cg@exept.de>
parents:
897
diff
changeset
|
4088 |
note notNil ifTrue:[ |
038c2c447dcf
always do plausibility checks
Claus Gittinger <cg@exept.de>
parents:
897
diff
changeset
|
4089 |
self warning:note position:pos1 to:pos2 |
038c2c447dcf
always do plausibility checks
Claus Gittinger <cg@exept.de>
parents:
897
diff
changeset
|
4090 |
]. |
713 | 4091 |
receiver lineNumber:lno. |
1060
9978f9d22dde
more queries (remember super messages)
Claus Gittinger <cg@exept.de>
parents:
1052
diff
changeset
|
4092 |
parseForCode ifFalse:[ |
1065 | 4093 |
self rememberSelectorUsed:sel receiver:lastReceiver |
1060
9978f9d22dde
more queries (remember super messages)
Claus Gittinger <cg@exept.de>
parents:
1052
diff
changeset
|
4094 |
]. |
713 | 4095 |
|
4096 |
(sel = #and: |
|
4097 |
or:[sel = #or:]) ifTrue:[ |
|
4098 |
receiver arg1 isBlock ifFalse:[ |
|
4099 |
self warnCommonMistake:'(possible common mistake) missing block brackets ?' |
|
4100 |
position:pos2+1 to:tokenPosition-1 |
|
4101 |
] |
|
4102 |
]. |
|
4103 |
(sel = #whileTrue: |
|
4104 |
or:[sel = #whileFalse:]) ifTrue:[ |
|
4105 |
receiver receiver isBlock ifFalse:[ |
|
4106 |
self warnCommonMistake:'(possible common mistake) missing block brackets ?' |
|
4107 |
position:posR1 to:posR2-1 |
|
4108 |
] |
|
4109 |
]. |
|
4110 |
]. |
|
4111 |
^ receiver |
|
4112 |
||
1022 | 4113 |
"Modified: / 19.1.2000 / 16:22:22 / cg" |
713 | 4114 |
! |
4115 |
||
0 | 4116 |
primary |
1028 | 4117 |
"parse a primary-expression; return a node-tree, nil or #Error. |
4118 |
This also cares for namespace-access-pathes." |
|
0 | 4119 |
|
390
5ba190b979d4
warn about another beginners error
Claus Gittinger <cg@exept.de>
parents:
387
diff
changeset
|
4120 |
|val var expr pos name t cls nameSpace nameSpaceGlobal globlName lnr node |
1068 | 4121 |
pos2 eMsg exprList rawName| |
0 | 4122 |
|
4123 |
pos := tokenPosition. |
|
924 | 4124 |
|
44 | 4125 |
(tokenType == #Self) ifTrue:[ |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4126 |
self nextToken. |
1003
37badd2eb5b0
dont stop syntaxHighlighting when a bad assignment is encountered
Claus Gittinger <cg@exept.de>
parents:
997
diff
changeset
|
4127 |
(self noAssignmentAllowed:'assignment to pseudo variable ''self''' at:pos) ifFalse:[ |
1062 | 4128 |
^ ParseError raise |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4129 |
]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4130 |
selfNode isNil ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4131 |
selfNode := SelfNode value:selfValue |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4132 |
]. |
663 | 4133 |
self markSelfFrom:pos to:pos+3. |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4134 |
^ selfNode |
44 | 4135 |
]. |
869 | 4136 |
|
0 | 4137 |
(tokenType == #Identifier) ifTrue:[ |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4138 |
" |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4139 |
must check for variable first, to be backward compatible |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4140 |
with other smalltalks. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4141 |
" |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4142 |
tokenName = 'here' ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4143 |
(self variableOrError:tokenName) == #Error ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4144 |
tokenType := #Here. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4145 |
warnSTXHereExtensionUsed ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4146 |
self warning:'here-sends are a nonstandard feature of ST/X' |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4147 |
position:pos to:pos+3. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4148 |
" |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4149 |
only warn once |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4150 |
" |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4151 |
warnSTXHereExtensionUsed := false |
663 | 4152 |
]. |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4153 |
] |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4154 |
] |
49 | 4155 |
]. |
4156 |
||
4157 |
(tokenType == #Identifier) ifTrue:[ |
|
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4158 |
name := tokenName. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4159 |
|
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4160 |
var := self variable. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4161 |
(var == #Error) ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4162 |
errorFlag := true |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4163 |
]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4164 |
self nextToken. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4165 |
|
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4166 |
(tokenType == #'::') ifTrue:[ |
1068 | 4167 |
globlName := rawName := name. |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4168 |
|
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4169 |
"is it in a namespace ?" |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4170 |
nameSpace := self findNameSpaceWith:globlName. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4171 |
nameSpace notNil ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4172 |
globlName := nameSpace name , '::' , globlName |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4173 |
]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4174 |
|
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4175 |
[tokenType == #'::'] whileTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4176 |
nameSpace := globlName. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4177 |
|
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4178 |
self nextToken. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4179 |
(tokenType == #Identifier) ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4180 |
ignoreWarnings ifFalse:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4181 |
warnSTXNameSpaceUse ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4182 |
self warning:'nameSpaces are a nonstandard feature of ST/X' |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4183 |
position:pos to:(source position). |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4184 |
" |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4185 |
only warn once |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4186 |
" |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4187 |
warnSTXNameSpaceUse := false |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4188 |
] |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4189 |
]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4190 |
name := tokenName. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4191 |
|
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4192 |
globlName := (nameSpace , '::' , name). |
1068 | 4193 |
rawName := (rawName , '::' , name). |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4194 |
|
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4195 |
nameSpaceGlobal := Smalltalk at:nameSpace asSymbol ifAbsent:nil. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4196 |
nameSpaceGlobal isNil ifTrue:[ |
915
d3add8c1bb04
dont rewarn for same missing namespace
Claus Gittinger <cg@exept.de>
parents:
903
diff
changeset
|
4197 |
warnedUnknownNamespaces isNil ifTrue:[ |
d3add8c1bb04
dont rewarn for same missing namespace
Claus Gittinger <cg@exept.de>
parents:
903
diff
changeset
|
4198 |
warnedUnknownNamespaces := Set new. |
d3add8c1bb04
dont rewarn for same missing namespace
Claus Gittinger <cg@exept.de>
parents:
903
diff
changeset
|
4199 |
]. |
d3add8c1bb04
dont rewarn for same missing namespace
Claus Gittinger <cg@exept.de>
parents:
903
diff
changeset
|
4200 |
(warnedUnknownNamespaces includes:nameSpace) ifFalse:[ |
d3add8c1bb04
dont rewarn for same missing namespace
Claus Gittinger <cg@exept.de>
parents:
903
diff
changeset
|
4201 |
self warning:('unknown nameSpace: ', nameSpace) |
d3add8c1bb04
dont rewarn for same missing namespace
Claus Gittinger <cg@exept.de>
parents:
903
diff
changeset
|
4202 |
position:pos to:tokenPosition-1. |
d3add8c1bb04
dont rewarn for same missing namespace
Claus Gittinger <cg@exept.de>
parents:
903
diff
changeset
|
4203 |
"/ self parseError:('unknown nameSpace: ', nameSpace) position:pos to:tokenPosition-1. |
d3add8c1bb04
dont rewarn for same missing namespace
Claus Gittinger <cg@exept.de>
parents:
903
diff
changeset
|
4204 |
warnedUnknownNamespaces add:nameSpace. |
d3add8c1bb04
dont rewarn for same missing namespace
Claus Gittinger <cg@exept.de>
parents:
903
diff
changeset
|
4205 |
] |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4206 |
] ifFalse:[ |
1040
543ba303a6d3
#isNamespace renamed to #isNameSpace
Claus Gittinger <cg@exept.de>
parents:
1039
diff
changeset
|
4207 |
nameSpaceGlobal isNameSpace ifTrue:[ |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4208 |
"/ for now: only Smalltalk is allowed |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4209 |
nameSpaceGlobal ~~ Smalltalk ifTrue:[ |
424 | 4210 |
"/ self parseError:('(currently) the only valid nameSpace is `Smalltalk''') position:pos to:tokenPosition-1. |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4211 |
] ifFalse:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4212 |
globlName := name |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4213 |
]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4214 |
] ifFalse:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4215 |
nameSpaceGlobal isBehavior ifFalse:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4216 |
self parseError:('invalid nameSpace: ' , nameSpace) position:pos to:tokenPosition-1. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4217 |
] ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4218 |
(nameSpaceGlobal privateClassesAt:name asSymbol) isNil ifTrue:[ |
647
c59efd909f71
treat missing nameSpaces as warning
Claus Gittinger <cg@exept.de>
parents:
644
diff
changeset
|
4219 |
self warning:('no private class: ' , name , ' in class: ' , nameSpace) |
c59efd909f71
treat missing nameSpaces as warning
Claus Gittinger <cg@exept.de>
parents:
644
diff
changeset
|
4220 |
position:pos to:tokenPosition-1. |
c59efd909f71
treat missing nameSpaces as warning
Claus Gittinger <cg@exept.de>
parents:
644
diff
changeset
|
4221 |
"/ self parseError:('no private class: ' , name , ' in class: ' , nameSpace) position:pos to:tokenPosition-1. |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4222 |
] |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4223 |
] |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4224 |
]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4225 |
]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4226 |
self nextToken. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4227 |
]. |
938 | 4228 |
var := VariableNode type:#GlobalVariable name:globlName asSymbol. |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4229 |
parseForCode ifFalse:[self rememberGlobalUsed:globlName]. |
869 | 4230 |
]. |
1068 | 4231 |
self markVariable:var from:pos to:pos + rawName size - 1. |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4232 |
]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4233 |
|
869 | 4234 |
var == #Error ifTrue:[ |
4235 |
^ #Error |
|
4236 |
]. |
|
687 | 4237 |
|
1068 | 4238 |
self markVariable:var from:pos to:pos + name size - 1. |
4239 |
||
1003
37badd2eb5b0
dont stop syntaxHighlighting when a bad assignment is encountered
Claus Gittinger <cg@exept.de>
parents:
997
diff
changeset
|
4240 |
((tokenType ~~ $_) and:[tokenType ~~ #':=']) ifTrue:[ |
1077
e34f711bd1d1
#readInstVars & #readClassVars
Claus Gittinger <cg@exept.de>
parents:
1070
diff
changeset
|
4241 |
parseForCode ifFalse:[ |
e34f711bd1d1
#readInstVars & #readClassVars
Claus Gittinger <cg@exept.de>
parents:
1070
diff
changeset
|
4242 |
var isInstanceVariable ifTrue:[ self rememberInstVarRead:var name]. |
e34f711bd1d1
#readInstVars & #readClassVars
Claus Gittinger <cg@exept.de>
parents:
1070
diff
changeset
|
4243 |
var isClassVariable ifTrue:[ self rememberClassVarRead:var name]. |
e34f711bd1d1
#readInstVars & #readClassVars
Claus Gittinger <cg@exept.de>
parents:
1070
diff
changeset
|
4244 |
]. |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4245 |
^ var |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4246 |
]. |
1003
37badd2eb5b0
dont stop syntaxHighlighting when a bad assignment is encountered
Claus Gittinger <cg@exept.de>
parents:
997
diff
changeset
|
4247 |
pos2 := tokenPosition + tokenType size - 1. |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4248 |
|
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4249 |
"/ careful: it could already be an implicit self send |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4250 |
ImplicitSelfSends ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4251 |
var isMessage ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4252 |
self nextToken. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4253 |
expr := self expression. |
1003
37badd2eb5b0
dont stop syntaxHighlighting when a bad assignment is encountered
Claus Gittinger <cg@exept.de>
parents:
997
diff
changeset
|
4254 |
self isSyntaxHighlighter ifFalse:[ |
37badd2eb5b0
dont stop syntaxHighlighting when a bad assignment is encountered
Claus Gittinger <cg@exept.de>
parents:
997
diff
changeset
|
4255 |
(errorFlag or:[expr == #Error]) ifTrue:[^ #Error]. |
37badd2eb5b0
dont stop syntaxHighlighting when a bad assignment is encountered
Claus Gittinger <cg@exept.de>
parents:
997
diff
changeset
|
4256 |
]. |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4257 |
selfNode isNil ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4258 |
selfNode := SelfNode value:selfValue |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4259 |
]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4260 |
^ MessageNode receiver:selfNode selector:('implicit_' , name , ':') asSymbol arg:expr. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4261 |
]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4262 |
]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4263 |
|
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4264 |
(var ~~ #Error) ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4265 |
t := var type. |
977
c1afbaf48a23
remember used & modified local vars;
Claus Gittinger <cg@exept.de>
parents:
971
diff
changeset
|
4266 |
(t ~~ #MethodVariable) ifTrue:[ |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4267 |
(t == #PrivateClass) ifTrue:[ |
1003
37badd2eb5b0
dont stop syntaxHighlighting when a bad assignment is encountered
Claus Gittinger <cg@exept.de>
parents:
997
diff
changeset
|
4268 |
self parseError:'assignment to private class' position:pos to:pos2. |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4269 |
] ifFalse:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4270 |
(t == #MethodArg) ifTrue:[ |
1003
37badd2eb5b0
dont stop syntaxHighlighting when a bad assignment is encountered
Claus Gittinger <cg@exept.de>
parents:
997
diff
changeset
|
4271 |
self parseError:'assignment to method argument' position:pos to:pos2. |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4272 |
] ifFalse:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4273 |
(t == #BlockArg) ifTrue:[ |
1003
37badd2eb5b0
dont stop syntaxHighlighting when a bad assignment is encountered
Claus Gittinger <cg@exept.de>
parents:
997
diff
changeset
|
4274 |
self parseError:'assignment to block argument' position:pos to:pos2. |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4275 |
] ifFalse:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4276 |
(t == #InstanceVariable) ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4277 |
name := self classesInstVarNames at:(var index). |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4278 |
|
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4279 |
"/ ca once did this to `name' and wondered what happened to his class ... |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4280 |
"/ (not really a beginners bug, but may happen as a typo or missing local variable; |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4281 |
"/ and is hard to track down later) |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4282 |
|
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4283 |
warnCommonMistakes ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4284 |
classToCompileFor isMeta ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4285 |
(classToCompileFor isSubclassOf:Class) ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4286 |
(Class allInstVarNames includes:(var name)) ifTrue:[ |
1003
37badd2eb5b0
dont stop syntaxHighlighting when a bad assignment is encountered
Claus Gittinger <cg@exept.de>
parents:
997
diff
changeset
|
4287 |
self warning:'assignment to a classInstanceVariable\(see hierarchy of `Class'')' withCRs position:pos to:pos2. |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4288 |
] |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4289 |
] |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4290 |
] |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4291 |
]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4292 |
parseForCode ifFalse:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4293 |
modifiedInstVars isNil ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4294 |
modifiedInstVars := Set new |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4295 |
]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4296 |
modifiedInstVars add:name |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4297 |
] |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4298 |
] ifFalse:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4299 |
(t == #ClassVariable) ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4300 |
name := var name. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4301 |
name := name copyFrom:((name indexOf:$:) + 1). |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4302 |
parseForCode ifFalse:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4303 |
modifiedClassVars isNil ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4304 |
modifiedClassVars := Set new |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4305 |
]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4306 |
modifiedClassVars add:name |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4307 |
] |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4308 |
] ifFalse:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4309 |
(t == #GlobalVariable) ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4310 |
(cls := Smalltalk classNamed:var name) notNil ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4311 |
cls name = var name ifTrue:[ |
1003
37badd2eb5b0
dont stop syntaxHighlighting when a bad assignment is encountered
Claus Gittinger <cg@exept.de>
parents:
997
diff
changeset
|
4312 |
self warning:'assignment to global which refers to a class' position:pos to:pos2. |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4313 |
] |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4314 |
]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4315 |
parseForCode ifFalse:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4316 |
modifiedGlobals isNil ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4317 |
modifiedGlobals := Set new |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4318 |
]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4319 |
modifiedGlobals add:var name |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4320 |
] |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4321 |
] |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4322 |
] |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4323 |
] |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4324 |
] |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4325 |
] |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4326 |
] |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4327 |
]. |
977
c1afbaf48a23
remember used & modified local vars;
Claus Gittinger <cg@exept.de>
parents:
971
diff
changeset
|
4328 |
t == #MethodVariable ifTrue:[ |
c1afbaf48a23
remember used & modified local vars;
Claus Gittinger <cg@exept.de>
parents:
971
diff
changeset
|
4329 |
modifiedLocalVars isNil ifTrue:[ |
c1afbaf48a23
remember used & modified local vars;
Claus Gittinger <cg@exept.de>
parents:
971
diff
changeset
|
4330 |
modifiedLocalVars := Set new. |
c1afbaf48a23
remember used & modified local vars;
Claus Gittinger <cg@exept.de>
parents:
971
diff
changeset
|
4331 |
]. |
c1afbaf48a23
remember used & modified local vars;
Claus Gittinger <cg@exept.de>
parents:
971
diff
changeset
|
4332 |
modifiedLocalVars add:var name. |
c1afbaf48a23
remember used & modified local vars;
Claus Gittinger <cg@exept.de>
parents:
971
diff
changeset
|
4333 |
]. |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4334 |
]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4335 |
|
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4336 |
lnr := tokenLineNr. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4337 |
|
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4338 |
self nextToken. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4339 |
pos2 := tokenPosition. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4340 |
expr := self expression. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4341 |
|
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4342 |
"/ a typical beginner error: |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4343 |
"/ expr ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4344 |
"/ var := super |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4345 |
"/ ] ifFalse:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4346 |
"/ var := something-else |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4347 |
"/ ]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4348 |
"/ var messageSend |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4349 |
"/ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4350 |
"/ does not what a beginner might think. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4351 |
|
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4352 |
warnCommonMistakes ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4353 |
(expr ~~ #Error and:[expr isSuper]) ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4354 |
self warning:'followup messageSends to `' , var name , ''' will have normal send semantics\(i.e. NO super- or here-sends). Use self to avoid confusion.' withCRs position:pos to:pos2. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4355 |
]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4356 |
]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4357 |
|
1003
37badd2eb5b0
dont stop syntaxHighlighting when a bad assignment is encountered
Claus Gittinger <cg@exept.de>
parents:
997
diff
changeset
|
4358 |
self isSyntaxHighlighter ifFalse:[ |
37badd2eb5b0
dont stop syntaxHighlighting when a bad assignment is encountered
Claus Gittinger <cg@exept.de>
parents:
997
diff
changeset
|
4359 |
(errorFlag or:[expr == #Error]) ifTrue:[^ #Error]. |
37badd2eb5b0
dont stop syntaxHighlighting when a bad assignment is encountered
Claus Gittinger <cg@exept.de>
parents:
997
diff
changeset
|
4360 |
]. |
1069 | 4361 |
|
4362 |
expr isVariable ifTrue:[ |
|
4363 |
expr name = var name ifTrue:[ |
|
1070 | 4364 |
self warning:('useless assignment to `' , var name, '''' ) position:pos to:pos2-1. |
1069 | 4365 |
]. |
4366 |
]. |
|
4367 |
||
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4368 |
node := AssignmentNode variable:var expression:expr. |
712 | 4369 |
(lineNumberInfo == #full) ifTrue:[node lineNumber:lnr]. |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4370 |
^ node |
0 | 4371 |
]. |
49 | 4372 |
|
44 | 4373 |
((tokenType == #Integer) |
120 | 4374 |
or:[(tokenType == #String) |
44 | 4375 |
or:[(tokenType == #Character) |
4376 |
or:[(tokenType == #Float) |
|
4377 |
or:[(tokenType == #Symbol)]]]]) ifTrue:[ |
|
924 | 4378 |
"/ |
4379 |
"/ ImmutableStrings are experimental |
|
4380 |
"/ |
|
752 | 4381 |
((tokenType == #String) |
4382 |
and:[(StringsAreImmutable == true) |
|
4383 |
and:[ImmutableString notNil]]) ifTrue:[ |
|
4384 |
tokenValue := tokenValue copy. |
|
4385 |
tokenValue changeClassTo:ImmutableString. |
|
4386 |
]. |
|
1064
ecd50cdfb881
added #usedSymbols statistic
Claus Gittinger <cg@exept.de>
parents:
1063
diff
changeset
|
4387 |
(tokenType == #Symbol) ifTrue:[ |
ecd50cdfb881
added #usedSymbols statistic
Claus Gittinger <cg@exept.de>
parents:
1063
diff
changeset
|
4388 |
parseForCode ifFalse:[ |
ecd50cdfb881
added #usedSymbols statistic
Claus Gittinger <cg@exept.de>
parents:
1063
diff
changeset
|
4389 |
self rememberSymbolUsed:tokenValue |
ecd50cdfb881
added #usedSymbols statistic
Claus Gittinger <cg@exept.de>
parents:
1063
diff
changeset
|
4390 |
]. |
ecd50cdfb881
added #usedSymbols statistic
Claus Gittinger <cg@exept.de>
parents:
1063
diff
changeset
|
4391 |
]. |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4392 |
val := ConstantNode type:tokenType value:tokenValue. |
1085
efdc7aaf7e54
fixed highlighting of symbol-literals
Claus Gittinger <cg@exept.de>
parents:
1084
diff
changeset
|
4393 |
|
efdc7aaf7e54
fixed highlighting of symbol-literals
Claus Gittinger <cg@exept.de>
parents:
1084
diff
changeset
|
4394 |
tokenValue isSymbol ifTrue:[ |
efdc7aaf7e54
fixed highlighting of symbol-literals
Claus Gittinger <cg@exept.de>
parents:
1084
diff
changeset
|
4395 |
self markSymbolFrom:tokenPosition to:tokenPosition+tokenValue size-1. |
efdc7aaf7e54
fixed highlighting of symbol-literals
Claus Gittinger <cg@exept.de>
parents:
1084
diff
changeset
|
4396 |
]. |
efdc7aaf7e54
fixed highlighting of symbol-literals
Claus Gittinger <cg@exept.de>
parents:
1084
diff
changeset
|
4397 |
|
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4398 |
self nextToken. |
1003
37badd2eb5b0
dont stop syntaxHighlighting when a bad assignment is encountered
Claus Gittinger <cg@exept.de>
parents:
997
diff
changeset
|
4399 |
(self noAssignmentAllowed:'assignment to a constant' at:pos) ifFalse:[ |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4400 |
^ #Error |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4401 |
]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4402 |
^ val |
0 | 4403 |
]. |
924 | 4404 |
|
0 | 4405 |
(tokenType == #Nil) ifTrue:[ |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4406 |
self nextToken. |
1003
37badd2eb5b0
dont stop syntaxHighlighting when a bad assignment is encountered
Claus Gittinger <cg@exept.de>
parents:
997
diff
changeset
|
4407 |
(self noAssignmentAllowed:'assignment to ''nil''' at:pos) ifFalse:[ |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4408 |
^ #Error |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4409 |
]. |
670 | 4410 |
"/ self markConstantFrom:pos to:pos+2. |
664 | 4411 |
nilNode isNil ifTrue:[ |
4412 |
nilNode := ConstantNode type:#Nil value:nil |
|
4413 |
]. |
|
4414 |
^ nilNode |
|
0 | 4415 |
]. |
924 | 4416 |
|
0 | 4417 |
(tokenType == #True) ifTrue:[ |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4418 |
self nextToken. |
1003
37badd2eb5b0
dont stop syntaxHighlighting when a bad assignment is encountered
Claus Gittinger <cg@exept.de>
parents:
997
diff
changeset
|
4419 |
(self noAssignmentAllowed:'assignment to ''true''' at:pos) ifFalse:[ |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4420 |
^ #Error |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4421 |
]. |
1003
37badd2eb5b0
dont stop syntaxHighlighting when a bad assignment is encountered
Claus Gittinger <cg@exept.de>
parents:
997
diff
changeset
|
4422 |
self markBooleanConstantFrom:pos to:pos+3. |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4423 |
^ ConstantNode type:#True value:true |
0 | 4424 |
]. |
4425 |
(tokenType == #False) ifTrue:[ |
|
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4426 |
self nextToken. |
1003
37badd2eb5b0
dont stop syntaxHighlighting when a bad assignment is encountered
Claus Gittinger <cg@exept.de>
parents:
997
diff
changeset
|
4427 |
(self noAssignmentAllowed:'assignment to ''false''' at:pos) ifFalse:[ |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4428 |
^ #Error |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4429 |
]. |
1003
37badd2eb5b0
dont stop syntaxHighlighting when a bad assignment is encountered
Claus Gittinger <cg@exept.de>
parents:
997
diff
changeset
|
4430 |
self markBooleanConstantFrom:pos to:pos+4. |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4431 |
^ ConstantNode type:#False value:false |
0 | 4432 |
]. |
924 | 4433 |
|
0 | 4434 |
(tokenType == #Super) ifTrue:[ |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4435 |
usesSuper := true. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4436 |
self nextToken. |
1003
37badd2eb5b0
dont stop syntaxHighlighting when a bad assignment is encountered
Claus Gittinger <cg@exept.de>
parents:
997
diff
changeset
|
4437 |
(self noAssignmentAllowed:'assignment to pseudo variable ''super''' at:pos) ifFalse:[ |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4438 |
^ #Error |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4439 |
]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4440 |
(classToCompileFor isNil or:[classToCompileFor superclass isNil]) ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4441 |
self warning:'superclass is (currently ?) nil' position:pos to:(pos + 4). |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4442 |
]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4443 |
superNode isNil ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4444 |
superNode := SuperNode value:selfValue inClass:classToCompileFor |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4445 |
]. |
1003
37badd2eb5b0
dont stop syntaxHighlighting when a bad assignment is encountered
Claus Gittinger <cg@exept.de>
parents:
997
diff
changeset
|
4446 |
self markSelfFrom:pos to:pos+4. |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4447 |
^ superNode |
0 | 4448 |
]. |
924 | 4449 |
|
49 | 4450 |
(tokenType == #Here) ifTrue:[ |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4451 |
self nextToken. |
1003
37badd2eb5b0
dont stop syntaxHighlighting when a bad assignment is encountered
Claus Gittinger <cg@exept.de>
parents:
997
diff
changeset
|
4452 |
(self noAssignmentAllowed:'assignment to pseudo variable ''here''' at:pos) ifFalse:[ |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4453 |
^ #Error |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4454 |
]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4455 |
classToCompileFor isNil ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4456 |
self warning:'in which class are you ?' position:pos to:(pos + 3). |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4457 |
]. |
869 | 4458 |
self markSelfFrom:pos to:pos+3. |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4459 |
^ SuperNode value:selfValue inClass:classToCompileFor here:true |
49 | 4460 |
]. |
924 | 4461 |
|
0 | 4462 |
(tokenType == #ThisContext) ifTrue:[ |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4463 |
self nextToken. |
1003
37badd2eb5b0
dont stop syntaxHighlighting when a bad assignment is encountered
Claus Gittinger <cg@exept.de>
parents:
997
diff
changeset
|
4464 |
(self noAssignmentAllowed:'assignment to pseudo variable ''thisContext''' at:pos) ifFalse:[ |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4465 |
^ #Error |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4466 |
]. |
663 | 4467 |
self markIdentifierFrom:pos to:pos+10. |
924 | 4468 |
^ VariableNode type:#ThisContext context:contextToEvaluateIn. "/ often nil |
0 | 4469 |
]. |
924 | 4470 |
|
0 | 4471 |
(tokenType == #HashLeftParen) ifTrue:[ |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4472 |
self nextToken. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4473 |
val := self array. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4474 |
self nextToken. |
1003
37badd2eb5b0
dont stop syntaxHighlighting when a bad assignment is encountered
Claus Gittinger <cg@exept.de>
parents:
997
diff
changeset
|
4475 |
(self noAssignmentAllowed:'assignment to a constant' at:pos) ifFalse:[ |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4476 |
^ #Error |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4477 |
]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4478 |
^ ConstantNode type:#Array value:val |
0 | 4479 |
]. |
924 | 4480 |
|
4481 |
(tokenType == #HashLeftBrace) ifTrue:[ |
|
1042
d192446cb745
fixed qualifiedName handling (as array constant)
Claus Gittinger <cg@exept.de>
parents:
1041
diff
changeset
|
4482 |
val := self qualifiedName. |
d192446cb745
fixed qualifiedName handling (as array constant)
Claus Gittinger <cg@exept.de>
parents:
1041
diff
changeset
|
4483 |
self nextToken. |
d192446cb745
fixed qualifiedName handling (as array constant)
Claus Gittinger <cg@exept.de>
parents:
1041
diff
changeset
|
4484 |
^ val. |
924 | 4485 |
]. |
4486 |
||
0 | 4487 |
(tokenType == #HashLeftBrack) ifTrue:[ |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4488 |
self nextToken. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4489 |
val := self byteArray. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4490 |
self nextToken. |
1003
37badd2eb5b0
dont stop syntaxHighlighting when a bad assignment is encountered
Claus Gittinger <cg@exept.de>
parents:
997
diff
changeset
|
4491 |
(self noAssignmentAllowed:'assignment to a constant' at:pos) ifFalse:[ |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4492 |
^ #Error |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4493 |
]. |
924 | 4494 |
^ ConstantNode type:#ByteArray value:val |
0 | 4495 |
]. |
432 | 4496 |
|
0 | 4497 |
(tokenType == $() ifTrue:[ |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4498 |
self nextToken. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4499 |
val := self expression. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4500 |
(val == #Error) ifTrue:[^ #Error]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4501 |
(tokenType ~~ $) ) ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4502 |
tokenType isCharacter ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4503 |
eMsg := 'missing '')'' (i.e. ''' , tokenType asString , ''' unexpected)'. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4504 |
] ifFalse:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4505 |
eMsg := 'missing '')'''. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4506 |
]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4507 |
self syntaxError:eMsg withCRs position:pos to:tokenPosition. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4508 |
^ #Error |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4509 |
]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4510 |
self nextToken. |
1003
37badd2eb5b0
dont stop syntaxHighlighting when a bad assignment is encountered
Claus Gittinger <cg@exept.de>
parents:
997
diff
changeset
|
4511 |
(self noAssignmentAllowed:'invalid assignment' at:pos) ifFalse:[ |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4512 |
^ #Error |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4513 |
]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4514 |
val parenthized:true. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4515 |
^ val |
0 | 4516 |
]. |
924 | 4517 |
|
0 | 4518 |
(tokenType == $[ ) ifTrue:[ |
673 | 4519 |
self markBracketAt:tokenPosition. |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4520 |
val := self block. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4521 |
self nextToken. |
1003
37badd2eb5b0
dont stop syntaxHighlighting when a bad assignment is encountered
Claus Gittinger <cg@exept.de>
parents:
997
diff
changeset
|
4522 |
(self noAssignmentAllowed:'invalid assignment' at:pos) ifFalse:[ |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4523 |
^ #Error |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4524 |
]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4525 |
^ val |
0 | 4526 |
]. |
19 | 4527 |
|
894
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4528 |
(tokenType == ${ ) ifTrue:[ |
897 | 4529 |
AllowSqueakExtensions ifFalse:[ |
894
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4530 |
self parseError:'non-Standard Squeak extension (enable in settings)' position:pos to:tokenPosition. |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4531 |
^ #Error |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4532 |
]. |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4533 |
self nextToken. |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4534 |
exprList := self squeakComputedArray. |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4535 |
|
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4536 |
tokenType ~~ $} ifTrue:[ |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4537 |
self parseError:'''}'' expected' position:tokenPosition. |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4538 |
^ #Error |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4539 |
]. |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4540 |
self nextToken. |
1003
37badd2eb5b0
dont stop syntaxHighlighting when a bad assignment is encountered
Claus Gittinger <cg@exept.de>
parents:
997
diff
changeset
|
4541 |
(self noAssignmentAllowed:'invalid assignment' at:pos) ifFalse:[ |
894
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4542 |
^ #Error |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4543 |
]. |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4544 |
|
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4545 |
"/ make it an array creation expression ... |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4546 |
expr := MessageNode |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4547 |
receiver:(VariableNode type:#GlobalVariable name:#Array) |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4548 |
selector:#new: |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4549 |
arg:(ConstantNode type:#Integer value:(exprList size)). |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4550 |
|
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4551 |
exprList size == 0 ifTrue:[ |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4552 |
^ expr. |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4553 |
]. |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4554 |
exprList keysAndValuesDo:[:idx :e | |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4555 |
expr := (idx == 1 ifTrue:[MessageNode] ifFalse:[CascadeNode]) |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4556 |
receiver:expr |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4557 |
selector:#at:put: |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4558 |
arg1:(ConstantNode type:#Integer value:idx) |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4559 |
arg2:e |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4560 |
fold:false. |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4561 |
]. |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4562 |
expr := CascadeNode |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4563 |
receiver:expr |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4564 |
selector:#yourself. |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4565 |
^ expr |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4566 |
]. |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4567 |
|
502
410af1c0df1d
parse primitive-primary expression
Claus Gittinger <cg@exept.de>
parents:
501
diff
changeset
|
4568 |
(tokenType == #Primitive) ifTrue:[ |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4569 |
self nextToken. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4570 |
node := PrimitiveNode code:tokenValue. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4571 |
hasNonOptionalPrimitiveCode := true. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4572 |
hasPrimitiveCode := true. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4573 |
^ node |
502
410af1c0df1d
parse primitive-primary expression
Claus Gittinger <cg@exept.de>
parents:
501
diff
changeset
|
4574 |
]. |
410af1c0df1d
parse primitive-primary expression
Claus Gittinger <cg@exept.de>
parents:
501
diff
changeset
|
4575 |
|
0 | 4576 |
(tokenType == #Error) ifTrue:[^ #Error]. |
44 | 4577 |
tokenType isCharacter ifTrue:[ |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4578 |
self syntaxError:('error in primary; ' |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4579 |
, tokenType printString , |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4580 |
' unexpected') position:tokenPosition to:tokenPosition |
0 | 4581 |
] ifFalse:[ |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4582 |
(#(BinaryOperator Keyword) includes:tokenType) ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4583 |
eMsg := ('error in primary; ' |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4584 |
, tokenType printString , '(' , tokenName , ') ' , |
805 | 4585 |
' unexpected (missing receiver ?)') |
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4586 |
] ifFalse:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4587 |
eMsg := ('error in primary; ' |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4588 |
, tokenType printString , |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4589 |
' unexpected') |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4590 |
]. |
805 | 4591 |
self syntaxError:eMsg position:tokenPosition to:source position |
0 | 4592 |
]. |
4593 |
^ #Error |
|
120 | 4594 |
|
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4595 |
"Created: / 13.9.1995 / 12:50:50 / claus" |
1068 | 4596 |
"Modified: / 18.8.2000 / 20:51:22 / cg" |
0 | 4597 |
! |
4598 |
||
924 | 4599 |
qualifiedName |
4600 |
"a vw3.x (and later) feature: QualifiedName is #{ id ... id } |
|
4601 |
and mapped to a global variable here. |
|
4602 |
The initial #{ is supposed to be not yet skipped." |
|
4603 |
||
4604 |
|elements elem pos1| |
|
4605 |
||
4606 |
pos1 := tokenPosition. |
|
4607 |
self nextToken. |
|
4608 |
elements := OrderedCollection new. |
|
4609 |
[tokenType ~~ $} ] whileTrue:[ |
|
4610 |
elem := self variable. |
|
4611 |
(elem == #Error) ifTrue:[ |
|
4612 |
(tokenType == #EOF) ifTrue:[ |
|
4613 |
self syntaxError:'unterminated qualifiedName; ''}'' expected' |
|
4614 |
position:pos1 to:tokenPosition |
|
4615 |
]. |
|
4616 |
^ #Error |
|
4617 |
]. |
|
4618 |
(elem isVariable and:[elem isGlobal]) ifFalse:[ |
|
1042
d192446cb745
fixed qualifiedName handling (as array constant)
Claus Gittinger <cg@exept.de>
parents:
1041
diff
changeset
|
4619 |
self warning:'elements of a qualifiedName should be globalIdentifiers' |
924 | 4620 |
position:pos1 to:tokenPosition |
4621 |
]. |
|
4622 |
elements add:elem. |
|
1028 | 4623 |
|
4624 |
self nextToken. |
|
4625 |
tokenType == #'::' ifTrue:[ |
|
4626 |
"/ notice that Foo.Bar has already been scanned as Foo::Bar |
|
4627 |
"/(which is a kludge) |
|
4628 |
self nextToken. |
|
4629 |
] ifFalse:[ |
|
4630 |
tokenType ~~ $} ifTrue:[ |
|
4631 |
self syntaxError:'bad qualifiedName syntax; ''.'' or ''}'' expected' |
|
4632 |
position:pos1 to:tokenPosition. |
|
4633 |
^ #Error |
|
4634 |
]. |
|
4635 |
]. |
|
924 | 4636 |
]. |
4637 |
||
4638 |
elements size > 1 ifTrue:[ |
|
1028 | 4639 |
self syntaxError:'Sorry: qualified names are not yet implemented.'. |
924 | 4640 |
]. |
4641 |
^ elements first. |
|
4642 |
||
4643 |
"Modified: / 14.4.1998 / 17:03:29 / cg" |
|
4644 |
! |
|
4645 |
||
894
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4646 |
squeakComputedArray |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4647 |
|expressions elem pos1| |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4648 |
|
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4649 |
pos1 := tokenPosition. |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4650 |
expressions := OrderedCollection new:20. |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4651 |
[tokenType ~~ $} ] whileTrue:[ |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4652 |
elem := self expression. |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4653 |
(elem == #Error) ifTrue:[ |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4654 |
(tokenType == #EOF) ifTrue:[ |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4655 |
self syntaxError:'unterminated computed-array-element; ''}'' expected' |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4656 |
position:pos1 to:tokenPosition |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4657 |
]. |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4658 |
^ #Error |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4659 |
]. |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4660 |
expressions add:elem. |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4661 |
tokenType == $. ifTrue:[ |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4662 |
self nextToken. |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4663 |
] ifFalse:[ |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4664 |
^ expressions |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4665 |
] |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4666 |
]. |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4667 |
^ expressions |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4668 |
! |
943b6d0d26b3
changes to support loading squeak code containing computed
Claus Gittinger <cg@exept.de>
parents:
887
diff
changeset
|
4669 |
|
141 | 4670 |
unaryExpression |
4671 |
"parse a unary-expression; return a node-tree, nil or #Error" |
|
4672 |
||
1060
9978f9d22dde
more queries (remember super messages)
Claus Gittinger <cg@exept.de>
parents:
1052
diff
changeset
|
4673 |
|receiver thisReceiver sel pos pos2 try| |
141 | 4674 |
|
4675 |
receiver := self primary. |
|
4676 |
(receiver == #Error) ifTrue:[^ #Error]. |
|
4677 |
[tokenType == #Identifier] whileTrue:[ |
|
663 | 4678 |
pos := tokenPosition. |
4679 |
pos2 := pos + tokenName size - 1. |
|
864 | 4680 |
self markSelector:tokenName from:pos to:pos2 receiverNode:receiver. |
977
c1afbaf48a23
remember used & modified local vars;
Claus Gittinger <cg@exept.de>
parents:
971
diff
changeset
|
4681 |
sel := tokenName. |
1022 | 4682 |
sel := self selectorCheck:sel for:receiver position:pos to:pos2. |
1061 | 4683 |
thisReceiver := receiver. |
663 | 4684 |
try := UnaryNode receiver:receiver selector:sel fold:foldConstants. |
4685 |
(try isMemberOf:String) ifTrue:[ |
|
4686 |
self parseError:try position:pos to:pos2. |
|
4687 |
errorFlag := false. "ok, user wants it - so he'll get it" |
|
4688 |
receiver := UnaryNode receiver:receiver selector:sel fold:nil. |
|
4689 |
] ifFalse:[ |
|
4690 |
receiver := try |
|
4691 |
]. |
|
4692 |
receiver lineNumber:tokenLineNr. |
|
1060
9978f9d22dde
more queries (remember super messages)
Claus Gittinger <cg@exept.de>
parents:
1052
diff
changeset
|
4693 |
parseForCode ifFalse:[ |
1061 | 4694 |
self rememberSelectorUsed:sel receiver:thisReceiver |
1060
9978f9d22dde
more queries (remember super messages)
Claus Gittinger <cg@exept.de>
parents:
1052
diff
changeset
|
4695 |
]. |
663 | 4696 |
self nextToken. |
141 | 4697 |
]. |
4698 |
^ receiver |
|
210
b22f4472833b
allow enable/disable of constantFolding
Claus Gittinger <cg@exept.de>
parents:
207
diff
changeset
|
4699 |
|
1032
f97183aecb4e
oops - super-send-doIt in a debugger used receivers class
Claus Gittinger <cg@exept.de>
parents:
1028
diff
changeset
|
4700 |
"Modified: / 6.2.2000 / 14:54:20 / cg" |
141 | 4701 |
! |
4702 |
||
4703 |
variable |
|
1028 | 4704 |
"parse a simple (i.e. non-namespace-access path) variable; |
4705 |
return a node-tree, nil or #Error. |
|
4706 |
Does not advance to next token. |
|
4707 |
If undefined, notify error and correct if user wants to" |
|
141 | 4708 |
|
864 | 4709 |
|v pos1 pos2| |
687 | 4710 |
|
454
00a079c9832f
handle uses: usedNameSpace info
Claus Gittinger <cg@exept.de>
parents:
451
diff
changeset
|
4711 |
v := self variableOrError:tokenName. |
664 | 4712 |
(v ~~ #Error) ifTrue:[ |
663 | 4713 |
(v isMemberOf:VariableNode) ifTrue:[ |
687 | 4714 |
self markVariable:v. |
663 | 4715 |
]. |
4716 |
^ v |
|
4717 |
]. |
|
865 | 4718 |
|
687 | 4719 |
pos1 := tokenPosition. |
864 | 4720 |
pos2 := pos1+tokenName size-1. |
4721 |
self markUnknownIdentifierFrom:pos1 to:pos2. |
|
664 | 4722 |
|
141 | 4723 |
v := self correctVariable. |
664 | 4724 |
(v ~~ #Error) ifTrue:[^ v]. |
4725 |
||
141 | 4726 |
parseForCode ifFalse:[ |
663 | 4727 |
self rememberGlobalUsed:tokenName |
141 | 4728 |
] ifTrue:[ |
663 | 4729 |
tokenName first isLowercase ifTrue:[ |
4730 |
ImplicitSelfSends ifTrue:[ |
|
4731 |
selfNode isNil ifTrue:[ |
|
4732 |
selfNode := SelfNode value:selfValue |
|
4733 |
]. |
|
4734 |
^ UnaryNode receiver:selfNode selector:('implicit_' , tokenName) asSymbol. |
|
4735 |
]. |
|
4736 |
^ #Error |
|
4737 |
] |
|
141 | 4738 |
]. |
865 | 4739 |
|
869 | 4740 |
"/ self markGlobalIdentifierFrom:pos1 to:pos2. |
141 | 4741 |
^ VariableNode type:#GlobalVariable name:tokenName asSymbol |
454
00a079c9832f
handle uses: usedNameSpace info
Claus Gittinger <cg@exept.de>
parents:
451
diff
changeset
|
4742 |
|
687 | 4743 |
"Modified: / 16.4.1998 / 18:46:45 / cg" |
141 | 4744 |
! |
4745 |
||
0 | 4746 |
variableOrError |
1028 | 4747 |
"parse a simple (i.e. non-namespace-access path) variable; |
4748 |
return a node-tree, nil or #Error. |
|
4749 |
Does not advance to next token." |
|
0 | 4750 |
|
21 | 4751 |
^ self variableOrError:tokenName |
4752 |
! |
|
4753 |
||
4754 |
variableOrError:varName |
|
1028 | 4755 |
"parse a simple (i.e. non-namespace-access path) variable; |
4756 |
return a node-tree, nil or #Error. |
|
4757 |
Does not advance to next token." |
|
21 | 4758 |
|
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4759 |
|var varIndex aClass searchBlock args vars |
877 | 4760 |
tokenSymbol space classVarIndex holder| |
0 | 4761 |
|
4762 |
"is it a block-arg or block-var ?" |
|
4763 |
searchBlock := currentBlock. |
|
4764 |
[searchBlock notNil] whileTrue:[ |
|
628 | 4765 |
vars := searchBlock variables. |
4766 |
vars notNil ifTrue:[ |
|
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4767 |
varIndex := vars findFirst:[:aBlockVar | aBlockVar name = varName]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4768 |
varIndex ~~ 0 ifTrue:[ |
628 | 4769 |
^ VariableNode type:#BlockVariable |
4770 |
name:varName |
|
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4771 |
token:(vars at:varIndex) |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4772 |
index:varIndex |
628 | 4773 |
block:searchBlock |
4774 |
from:currentBlock |
|
4775 |
]. |
|
4776 |
]. |
|
4777 |
||
4778 |
args := searchBlock arguments. |
|
4779 |
args notNil ifTrue:[ |
|
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4780 |
varIndex := args findFirst:[:aBlockArg | aBlockArg name = varName]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4781 |
varIndex ~~ 0 ifTrue:[ |
628 | 4782 |
^ VariableNode type:#BlockArg |
4783 |
name:varName |
|
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4784 |
token:(args at:varIndex) |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4785 |
index:varIndex |
628 | 4786 |
block:searchBlock |
4787 |
from:currentBlock |
|
4788 |
]. |
|
4789 |
||
4790 |
]. |
|
4791 |
||
4792 |
searchBlock := searchBlock home |
|
0 | 4793 |
]. |
4794 |
||
4795 |
"is it a method-variable ?" |
|
4796 |
methodVars notNil ifTrue:[ |
|
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4797 |
varIndex := methodVarNames indexOf:varName. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4798 |
varIndex ~~ 0 ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4799 |
var := methodVars at:varIndex. |
628 | 4800 |
var used:true. |
977
c1afbaf48a23
remember used & modified local vars;
Claus Gittinger <cg@exept.de>
parents:
971
diff
changeset
|
4801 |
parseForCode ifFalse:[self rememberLocalUsed:varName]. |
628 | 4802 |
^ VariableNode type:#MethodVariable |
4803 |
name:varName |
|
4804 |
token:var |
|
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4805 |
index:varIndex |
628 | 4806 |
] |
0 | 4807 |
]. |
4808 |
||
4809 |
"is it a method-argument ?" |
|
4810 |
methodArgs notNil ifTrue:[ |
|
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4811 |
varIndex := methodArgNames indexOf:varName. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4812 |
varIndex ~~ 0 ifTrue:[ |
628 | 4813 |
^ VariableNode type:#MethodArg |
4814 |
name:varName |
|
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4815 |
token:(methodArgs at:varIndex) |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4816 |
index:varIndex |
628 | 4817 |
] |
0 | 4818 |
]. |
4819 |
||
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4820 |
contextToEvaluateIn notNil ifTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4821 |
|con varNames| |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4822 |
|
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4823 |
"/ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4824 |
"/ search names of the context. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4825 |
"/ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4826 |
con := contextToEvaluateIn. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4827 |
[con notNil] whileTrue:[ |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4828 |
varNames := self class argAndVarNamesForContext:con. |
690 | 4829 |
varNames size > 0 ifTrue:[ |
4830 |
varIndex := varNames lastIndexOf:varName. |
|
4831 |
varIndex ~~ 0 ifTrue:[ |
|
4832 |
^ VariableNode type:#ContextVariable |
|
4833 |
name:varName |
|
4834 |
context:con |
|
4835 |
index:varIndex |
|
4836 |
]. |
|
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4837 |
]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4838 |
con := con home. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4839 |
]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4840 |
]. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4841 |
|
0 | 4842 |
classToCompileFor notNil ifTrue:[ |
628 | 4843 |
"is it an instance-variable ?" |
4844 |
||
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4845 |
varIndex := (self classesInstVarNames) lastIndexOf:varName. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4846 |
varIndex ~~ 0 ifTrue:[ |
628 | 4847 |
classToCompileFor isMeta ifTrue:[ |
4848 |
classVarIndex := (self classesClassVarNames) lastIndexOf:varName. |
|
4849 |
classVarIndex ~~ 0 ifTrue:[ |
|
4850 |
"/ give a warning - that maybe a common error |
|
825 | 4851 |
alreadyWarnedClassInstVarRefs isNil ifTrue:[ |
4852 |
alreadyWarnedClassInstVarRefs := Set new |
|
4853 |
]. |
|
4854 |
(alreadyWarnedClassInstVarRefs includes:varName) ifFalse:[ |
|
4855 |
self warning:('there is both a class variable and a class-instance variable named ''' , varName , '''.\\Refering to the class-instance variable here.') withCRs. |
|
4856 |
alreadyWarnedClassInstVarRefs add:varName. |
|
4857 |
]. |
|
628 | 4858 |
]. |
4859 |
]. |
|
4860 |
parseForCode ifFalse:[self rememberInstVarUsed:varName]. |
|
4861 |
^ VariableNode type:#InstanceVariable |
|
4862 |
name:varName |
|
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4863 |
index:varIndex |
628 | 4864 |
selfValue:selfValue |
4865 |
]. |
|
4866 |
||
4867 |
"/ see if there is a corresponding classVar (for the warning) |
|
4868 |
classVarIndex := (self classesClassVarNames) lastIndexOf:varName. |
|
4869 |
||
4870 |
"/ "is it a class-instance-variable ?" |
|
4871 |
"/ |
|
4872 |
"/ Notice: |
|
4873 |
"/ it is no longer allowed to fetch class-instance variables |
|
4874 |
"/ from instance methods ... |
|
4875 |
"/ (used to be in previous ST/X versions) |
|
4876 |
"/ |
|
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4877 |
varIndex := (self classesClassInstVarNames) lastIndexOf:varName. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4878 |
varIndex ~~ 0 ifTrue:[ |
628 | 4879 |
aClass := self inWhichClassIsClassInstVar:varName. |
4880 |
aClass notNil ifTrue:[ |
|
4881 |
classToCompileFor isMeta ifFalse:[ |
|
4882 |
classVarIndex == 0 ifTrue:[ |
|
705
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
4883 |
"/ there is no corresponding classVar; |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
4884 |
"/ wants to access classInstVar ? |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
4885 |
contextToEvaluateIn notNil ifTrue:[ |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
4886 |
"/ allow it in a doIt ... |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
4887 |
|
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
4888 |
^ VariableNode type:#ClassInstanceVariable |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
4889 |
name:varName |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
4890 |
index:varIndex |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
4891 |
selfClass:aClass |
e22927413fe5
allow access to class-instVars from doIts;
Claus Gittinger <cg@exept.de>
parents:
694
diff
changeset
|
4892 |
]. |
628 | 4893 |
self parseError:'access to class-inst-var from inst method is not allowed'. |
4894 |
^ #Error. |
|
4895 |
] ifFalse:[ |
|
4896 |
"/ give a warning - that maybe a common error |
|
738 | 4897 |
self warning:('there is both a class variable and a class-instance variable named ''' , varName , '''.\\Refering to the class variable here (instMethods dont see classInstVars).') withCRs. |
628 | 4898 |
] |
4899 |
]. |
|
4900 |
||
4901 |
"/ OLD CODE: |
|
4902 |
"/ self warning:'access to class-inst-var from inst method will soon be no longer supported'. |
|
443
e7d0bad68d60
oops - previous versions allowed access to class-instance variables
Claus Gittinger <cg@exept.de>
parents:
432
diff
changeset
|
4903 |
"/ |
628 | 4904 |
"/ parseForCode ifFalse:[self rememberClassVarUsed:varName]. |
4905 |
"/ ^ VariableNode type:#ClassInstanceVariable |
|
4906 |
"/ name:varName |
|
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4907 |
"/ index:varIndex |
628 | 4908 |
"/ selfClass:aClass |
4909 |
"/ ]. |
|
732
c36e5ef1e6ce
oops - when evaluating in a context, classVars must be
Claus Gittinger <cg@exept.de>
parents:
725
diff
changeset
|
4910 |
] ifFalse:[ |
c36e5ef1e6ce
oops - when evaluating in a context, classVars must be
Claus Gittinger <cg@exept.de>
parents:
725
diff
changeset
|
4911 |
"/ self halt:'oops - should not happen'. |
628 | 4912 |
] |
4913 |
]. |
|
4914 |
||
4915 |
"is it a class-variable ?" |
|
4916 |
||
640
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4917 |
varIndex := classVarIndex. |
c3be1ba89df0
handle passed-in context (for evaluation in the debuggers code-frame)
Claus Gittinger <cg@exept.de>
parents:
637
diff
changeset
|
4918 |
varIndex ~~ 0 ifTrue:[ |
628 | 4919 |
aClass := self inWhichClassIsClassVar:varName. |
4920 |
aClass notNil ifTrue:[ |
|
4921 |
parseForCode ifFalse:[self rememberClassVarUsed:varName]. |
|
4922 |
^ VariableNode type:#ClassVariable class:aClass name:varName |
|
732
c36e5ef1e6ce
oops - when evaluating in a context, classVars must be
Claus Gittinger <cg@exept.de>
parents:
725
diff
changeset
|
4923 |
]. |
c36e5ef1e6ce
oops - when evaluating in a context, classVars must be
Claus Gittinger <cg@exept.de>
parents:
725
diff
changeset
|
4924 |
"/ self halt:'oops - should not happen'. |
628 | 4925 |
]. |
4926 |
||
4927 |
"is it a private-class ?" |
|
4928 |
||
735
4012fa1611b1
code cleanup & fix for doIt (implementing class)
Claus Gittinger <cg@exept.de>
parents:
733
diff
changeset
|
4929 |
aClass := self classToLookForClassVars. |
628 | 4930 |
aClass isMeta ifTrue:[ |
4931 |
aClass := aClass soleInstance. |
|
4932 |
]. |
|
4933 |
(aClass privateClassesAt:varName) notNil ifTrue:[ |
|
4934 |
parseForCode ifFalse:[self rememberGlobalUsed:(aClass name , '::' , varName)]. |
|
4935 |
^ VariableNode type:#PrivateClass class:aClass name:varName |
|
4936 |
]. |
|
418 | 4937 |
]. |
4938 |
||
455
2e234d3bc96d
fixed parsing of private classes within a nameSpace
Claus Gittinger <cg@exept.de>
parents:
454
diff
changeset
|
4939 |
"is it in a namespace ?" |
2e234d3bc96d
fixed parsing of private classes within a nameSpace
Claus Gittinger <cg@exept.de>
parents:
454
diff
changeset
|
4940 |
space := self findNameSpaceWith:varName. |
2e234d3bc96d
fixed parsing of private classes within a nameSpace
Claus Gittinger <cg@exept.de>
parents:
454
diff
changeset
|
4941 |
space notNil ifTrue:[ |
628 | 4942 |
space ~~ Smalltalk ifTrue:[ |
4943 |
parseForCode ifFalse:[self rememberGlobalUsed:(space name , '::' , varName)]. |
|
1042
d192446cb745
fixed qualifiedName handling (as array constant)
Claus Gittinger <cg@exept.de>
parents:
1041
diff
changeset
|
4944 |
space isNameSpace ifTrue:[ |
d192446cb745
fixed qualifiedName handling (as array constant)
Claus Gittinger <cg@exept.de>
parents:
1041
diff
changeset
|
4945 |
^ VariableNode type:#GlobalVariable name:(space name , '::' , varName) asSymbol |
d192446cb745
fixed qualifiedName handling (as array constant)
Claus Gittinger <cg@exept.de>
parents:
1041
diff
changeset
|
4946 |
] ifFalse:[ |
d192446cb745
fixed qualifiedName handling (as array constant)
Claus Gittinger <cg@exept.de>
parents:
1041
diff
changeset
|
4947 |
^ VariableNode type:#PrivateClass class:space name:varName |
d192446cb745
fixed qualifiedName handling (as array constant)
Claus Gittinger <cg@exept.de>
parents:
1041
diff
changeset
|
4948 |
] |
628 | 4949 |
] ifFalse:[ |
4950 |
parseForCode ifFalse:[self rememberGlobalUsed:varName]. |
|
4951 |
^ VariableNode type:#GlobalVariable name:varName asSymbol |
|
4952 |
] |
|
454
00a079c9832f
handle uses: usedNameSpace info
Claus Gittinger <cg@exept.de>
parents:
451
diff
changeset
|
4953 |
]. |
00a079c9832f
handle uses: usedNameSpace info
Claus Gittinger <cg@exept.de>
parents:
451
diff
changeset
|
4954 |
|
0 | 4955 |
"is it a global-variable ?" |
63 | 4956 |
tokenSymbol := varName asSymbolIfInterned. |
4957 |
tokenSymbol notNil ifTrue:[ |
|
628 | 4958 |
(Smalltalk includesKey:tokenSymbol) ifTrue:[ |
4959 |
parseForCode ifFalse:[self rememberGlobalUsed:varName]. |
|
4960 |
^ VariableNode type:#GlobalVariable name:tokenSymbol |
|
4961 |
] |
|
0 | 4962 |
]. |
358
78b0d8954c49
removed possible conflict between #classVarNames here and in Class.
Claus Gittinger <cg@exept.de>
parents:
354
diff
changeset
|
4963 |
|
877 | 4964 |
"is it a workspace variable ?" |
4965 |
(requestor notNil and:[requestor isStream not]) ifTrue:[ |
|
4966 |
"/ when parsing doits, this is done twice; |
|
4967 |
"/ first, for the parse, then as a block-code |
|
4968 |
"/ for the code. |
|
4969 |
"/ We only care for WorkspaceVars in doIts |
|
4970 |
(selector isNil or:[selector == #doIt]) ifTrue:[ |
|
977
c1afbaf48a23
remember used & modified local vars;
Claus Gittinger <cg@exept.de>
parents:
971
diff
changeset
|
4971 |
Workspace notNil and:[ |
942
366981f31cd6
care for no workspace class present
Claus Gittinger <cg@exept.de>
parents:
938
diff
changeset
|
4972 |
(holder := Workspace workspaceVariableAt:varName) notNil ifTrue:[ |
366981f31cd6
care for no workspace class present
Claus Gittinger <cg@exept.de>
parents:
938
diff
changeset
|
4973 |
^ VariableNode type:#WorkspaceVariable holder:holder name:varName |
977
c1afbaf48a23
remember used & modified local vars;
Claus Gittinger <cg@exept.de>
parents:
971
diff
changeset
|
4974 |
] |
877 | 4975 |
] |
4976 |
] |
|
4977 |
]. |
|
4978 |
||
0 | 4979 |
^ #Error |
353 | 4980 |
|
825 | 4981 |
"Modified: / 8.3.1999 / 01:35:56 / cg" |
455
2e234d3bc96d
fixed parsing of private classes within a nameSpace
Claus Gittinger <cg@exept.de>
parents:
454
diff
changeset
|
4982 |
! ! |
2e234d3bc96d
fixed parsing of private classes within a nameSpace
Claus Gittinger <cg@exept.de>
parents:
454
diff
changeset
|
4983 |
|
2e234d3bc96d
fixed parsing of private classes within a nameSpace
Claus Gittinger <cg@exept.de>
parents:
454
diff
changeset
|
4984 |
!Parser methodsFor:'private'! |
2e234d3bc96d
fixed parsing of private classes within a nameSpace
Claus Gittinger <cg@exept.de>
parents:
454
diff
changeset
|
4985 |
|
2e234d3bc96d
fixed parsing of private classes within a nameSpace
Claus Gittinger <cg@exept.de>
parents:
454
diff
changeset
|
4986 |
currentNameSpace |
2e234d3bc96d
fixed parsing of private classes within a nameSpace
Claus Gittinger <cg@exept.de>
parents:
454
diff
changeset
|
4987 |
|spc| |
2e234d3bc96d
fixed parsing of private classes within a nameSpace
Claus Gittinger <cg@exept.de>
parents:
454
diff
changeset
|
4988 |
|
2e234d3bc96d
fixed parsing of private classes within a nameSpace
Claus Gittinger <cg@exept.de>
parents:
454
diff
changeset
|
4989 |
spc := currentNamespace. |
2e234d3bc96d
fixed parsing of private classes within a nameSpace
Claus Gittinger <cg@exept.de>
parents:
454
diff
changeset
|
4990 |
spc isNil ifTrue:[ |
832
553c25252a78
Use #query instead of #raise when invoking QuerySignals
Stefan Vogel <sv@exept.de>
parents:
825
diff
changeset
|
4991 |
(requestor respondsTo:#currentNameSpace) ifTrue:[ |
553c25252a78
Use #query instead of #raise when invoking QuerySignals
Stefan Vogel <sv@exept.de>
parents:
825
diff
changeset
|
4992 |
spc := requestor currentNameSpace |
553c25252a78
Use #query instead of #raise when invoking QuerySignals
Stefan Vogel <sv@exept.de>
parents:
825
diff
changeset
|
4993 |
] ifFalse:[ |
553c25252a78
Use #query instead of #raise when invoking QuerySignals
Stefan Vogel <sv@exept.de>
parents:
825
diff
changeset
|
4994 |
spc := Class nameSpaceQuerySignal query. |
553c25252a78
Use #query instead of #raise when invoking QuerySignals
Stefan Vogel <sv@exept.de>
parents:
825
diff
changeset
|
4995 |
]. |
553c25252a78
Use #query instead of #raise when invoking QuerySignals
Stefan Vogel <sv@exept.de>
parents:
825
diff
changeset
|
4996 |
currentNamespace := spc. |
455
2e234d3bc96d
fixed parsing of private classes within a nameSpace
Claus Gittinger <cg@exept.de>
parents:
454
diff
changeset
|
4997 |
]. |
2e234d3bc96d
fixed parsing of private classes within a nameSpace
Claus Gittinger <cg@exept.de>
parents:
454
diff
changeset
|
4998 |
^ spc |
2e234d3bc96d
fixed parsing of private classes within a nameSpace
Claus Gittinger <cg@exept.de>
parents:
454
diff
changeset
|
4999 |
|
832
553c25252a78
Use #query instead of #raise when invoking QuerySignals
Stefan Vogel <sv@exept.de>
parents:
825
diff
changeset
|
5000 |
"Created: / 19.12.1996 / 23:47:58 / cg" |
553c25252a78
Use #query instead of #raise when invoking QuerySignals
Stefan Vogel <sv@exept.de>
parents:
825
diff
changeset
|
5001 |
"Modified: / 14.10.1997 / 20:56:06 / cg" |
553c25252a78
Use #query instead of #raise when invoking QuerySignals
Stefan Vogel <sv@exept.de>
parents:
825
diff
changeset
|
5002 |
"Modified: / 18.3.1999 / 18:25:50 / stefan" |
455
2e234d3bc96d
fixed parsing of private classes within a nameSpace
Claus Gittinger <cg@exept.de>
parents:
454
diff
changeset
|
5003 |
! |
2e234d3bc96d
fixed parsing of private classes within a nameSpace
Claus Gittinger <cg@exept.de>
parents:
454
diff
changeset
|
5004 |
|
492
fe778fd0ce46
additional entry, passing the namespace
Claus Gittinger <cg@exept.de>
parents:
489
diff
changeset
|
5005 |
currentNameSpace:aNameSpace |
fe778fd0ce46
additional entry, passing the namespace
Claus Gittinger <cg@exept.de>
parents:
489
diff
changeset
|
5006 |
currentNamespace := aNameSpace. |
fe778fd0ce46
additional entry, passing the namespace
Claus Gittinger <cg@exept.de>
parents:
489
diff
changeset
|
5007 |
|
fe778fd0ce46
additional entry, passing the namespace
Claus Gittinger <cg@exept.de>
parents:
489
diff
changeset
|
5008 |
"Created: 8.2.1997 / 19:37:03 / cg" |
fe778fd0ce46
additional entry, passing the namespace
Claus Gittinger <cg@exept.de>
parents:
489
diff
changeset
|
5009 |
! |
fe778fd0ce46
additional entry, passing the namespace
Claus Gittinger <cg@exept.de>
parents:
489
diff
changeset
|
5010 |
|
455
2e234d3bc96d
fixed parsing of private classes within a nameSpace
Claus Gittinger <cg@exept.de>
parents:
454
diff
changeset
|
5011 |
currentUsedNameSpaces |
2e234d3bc96d
fixed parsing of private classes within a nameSpace
Claus Gittinger <cg@exept.de>
parents:
454
diff
changeset
|
5012 |
|spaces| |
2e234d3bc96d
fixed parsing of private classes within a nameSpace
Claus Gittinger <cg@exept.de>
parents:
454
diff
changeset
|
5013 |
|
2e234d3bc96d
fixed parsing of private classes within a nameSpace
Claus Gittinger <cg@exept.de>
parents:
454
diff
changeset
|
5014 |
spaces := currentUsedNamespaces. |
2e234d3bc96d
fixed parsing of private classes within a nameSpace
Claus Gittinger <cg@exept.de>
parents:
454
diff
changeset
|
5015 |
spaces isNil ifTrue:[ |
679
6a60e6d0ccd1
avoid redoing work in #currentUsedNameSpaces
Claus Gittinger <cg@exept.de>
parents:
673
diff
changeset
|
5016 |
(requestor respondsTo:#usedNameSpaces) ifTrue:[ |
6a60e6d0ccd1
avoid redoing work in #currentUsedNameSpaces
Claus Gittinger <cg@exept.de>
parents:
673
diff
changeset
|
5017 |
spaces := requestor usedNameSpaces |
6a60e6d0ccd1
avoid redoing work in #currentUsedNameSpaces
Claus Gittinger <cg@exept.de>
parents:
673
diff
changeset
|
5018 |
] ifFalse:[ |
832
553c25252a78
Use #query instead of #raise when invoking QuerySignals
Stefan Vogel <sv@exept.de>
parents:
825
diff
changeset
|
5019 |
spaces := Class usedNameSpaceQuerySignal query. |
679
6a60e6d0ccd1
avoid redoing work in #currentUsedNameSpaces
Claus Gittinger <cg@exept.de>
parents:
673
diff
changeset
|
5020 |
]. |
6a60e6d0ccd1
avoid redoing work in #currentUsedNameSpaces
Claus Gittinger <cg@exept.de>
parents:
673
diff
changeset
|
5021 |
spaces isNil ifTrue:[ |
6a60e6d0ccd1
avoid redoing work in #currentUsedNameSpaces
Claus Gittinger <cg@exept.de>
parents:
673
diff
changeset
|
5022 |
spaces := #() |
6a60e6d0ccd1
avoid redoing work in #currentUsedNameSpaces
Claus Gittinger <cg@exept.de>
parents:
673
diff
changeset
|
5023 |
]. |
6a60e6d0ccd1
avoid redoing work in #currentUsedNameSpaces
Claus Gittinger <cg@exept.de>
parents:
673
diff
changeset
|
5024 |
currentUsedNamespaces := spaces. |
455
2e234d3bc96d
fixed parsing of private classes within a nameSpace
Claus Gittinger <cg@exept.de>
parents:
454
diff
changeset
|
5025 |
]. |
2e234d3bc96d
fixed parsing of private classes within a nameSpace
Claus Gittinger <cg@exept.de>
parents:
454
diff
changeset
|
5026 |
^ spaces |
2e234d3bc96d
fixed parsing of private classes within a nameSpace
Claus Gittinger <cg@exept.de>
parents:
454
diff
changeset
|
5027 |
|
679
6a60e6d0ccd1
avoid redoing work in #currentUsedNameSpaces
Claus Gittinger <cg@exept.de>
parents:
673
diff
changeset
|
5028 |
"Created: / 19.12.1996 / 23:49:10 / cg" |
6a60e6d0ccd1
avoid redoing work in #currentUsedNameSpaces
Claus Gittinger <cg@exept.de>
parents:
673
diff
changeset
|
5029 |
"Modified: / 7.4.1998 / 08:59:28 / cg" |
832
553c25252a78
Use #query instead of #raise when invoking QuerySignals
Stefan Vogel <sv@exept.de>
parents:
825
diff
changeset
|
5030 |
"Modified: / 18.3.1999 / 18:25:57 / stefan" |
455
2e234d3bc96d
fixed parsing of private classes within a nameSpace
Claus Gittinger <cg@exept.de>
parents:
454
diff
changeset
|
5031 |
! |
2e234d3bc96d
fixed parsing of private classes within a nameSpace
Claus Gittinger <cg@exept.de>
parents:
454
diff
changeset
|
5032 |
|
2e234d3bc96d
fixed parsing of private classes within a nameSpace
Claus Gittinger <cg@exept.de>
parents:
454
diff
changeset
|
5033 |
findNameSpaceWith:aVariableName |
692 | 5034 |
|ns currentSpace usedSpaces| |
486
e894035d5223
fixed name resolving for private classes when accessing
Claus Gittinger <cg@exept.de>
parents:
481
diff
changeset
|
5035 |
|
e894035d5223
fixed name resolving for private classes when accessing
Claus Gittinger <cg@exept.de>
parents:
481
diff
changeset
|
5036 |
"/ private names have already been searched for. |
455
2e234d3bc96d
fixed parsing of private classes within a nameSpace
Claus Gittinger <cg@exept.de>
parents:
454
diff
changeset
|
5037 |
|
2e234d3bc96d
fixed parsing of private classes within a nameSpace
Claus Gittinger <cg@exept.de>
parents:
454
diff
changeset
|
5038 |
classToCompileFor notNil ifTrue:[ |
1042
d192446cb745
fixed qualifiedName handling (as array constant)
Claus Gittinger <cg@exept.de>
parents:
1041
diff
changeset
|
5039 |
"/ Q: |
d192446cb745
fixed qualifiedName handling (as array constant)
Claus Gittinger <cg@exept.de>
parents:
1041
diff
changeset
|
5040 |
"/ consider private classes of superclasses. |
d192446cb745
fixed qualifiedName handling (as array constant)
Claus Gittinger <cg@exept.de>
parents:
1041
diff
changeset
|
5041 |
"/ or search in the top owing classes namespace only ? |
d192446cb745
fixed qualifiedName handling (as array constant)
Claus Gittinger <cg@exept.de>
parents:
1041
diff
changeset
|
5042 |
|
d192446cb745
fixed qualifiedName handling (as array constant)
Claus Gittinger <cg@exept.de>
parents:
1041
diff
changeset
|
5043 |
"/ for now, ignore other private classes - they are only |
d192446cb745
fixed qualifiedName handling (as array constant)
Claus Gittinger <cg@exept.de>
parents:
1041
diff
changeset
|
5044 |
"/ known to the corresponding ownerClass. |
d192446cb745
fixed qualifiedName handling (as array constant)
Claus Gittinger <cg@exept.de>
parents:
1041
diff
changeset
|
5045 |
|
d192446cb745
fixed qualifiedName handling (as array constant)
Claus Gittinger <cg@exept.de>
parents:
1041
diff
changeset
|
5046 |
"is it in the classes namespace ?" |
d192446cb745
fixed qualifiedName handling (as array constant)
Claus Gittinger <cg@exept.de>
parents:
1041
diff
changeset
|
5047 |
|
d192446cb745
fixed qualifiedName handling (as array constant)
Claus Gittinger <cg@exept.de>
parents:
1041
diff
changeset
|
5048 |
classToCompileFor isPrivate ifTrue:[ |
d192446cb745
fixed qualifiedName handling (as array constant)
Claus Gittinger <cg@exept.de>
parents:
1041
diff
changeset
|
5049 |
ns := classToCompileFor topOwningClass nameSpace |
d192446cb745
fixed qualifiedName handling (as array constant)
Claus Gittinger <cg@exept.de>
parents:
1041
diff
changeset
|
5050 |
] ifFalse:[ |
d192446cb745
fixed qualifiedName handling (as array constant)
Claus Gittinger <cg@exept.de>
parents:
1041
diff
changeset
|
5051 |
ns := classToCompileFor nameSpace. |
d192446cb745
fixed qualifiedName handling (as array constant)
Claus Gittinger <cg@exept.de>
parents:
1041
diff
changeset
|
5052 |
]. |
d192446cb745
fixed qualifiedName handling (as array constant)
Claus Gittinger <cg@exept.de>
parents:
1041
diff
changeset
|
5053 |
|
d192446cb745
fixed qualifiedName handling (as array constant)
Claus Gittinger <cg@exept.de>
parents:
1041
diff
changeset
|
5054 |
(ns notNil |
d192446cb745
fixed qualifiedName handling (as array constant)
Claus Gittinger <cg@exept.de>
parents:
1041
diff
changeset
|
5055 |
and:[ns ~~ Smalltalk]) ifTrue:[ |
d192446cb745
fixed qualifiedName handling (as array constant)
Claus Gittinger <cg@exept.de>
parents:
1041
diff
changeset
|
5056 |
(ns at:aVariableName) notNil ifTrue:[ |
d192446cb745
fixed qualifiedName handling (as array constant)
Claus Gittinger <cg@exept.de>
parents:
1041
diff
changeset
|
5057 |
^ ns |
d192446cb745
fixed qualifiedName handling (as array constant)
Claus Gittinger <cg@exept.de>
parents:
1041
diff
changeset
|
5058 |
] |
d192446cb745
fixed qualifiedName handling (as array constant)
Claus Gittinger <cg@exept.de>
parents:
1041
diff
changeset
|
5059 |
]. |
494
bb3e71c90dfd
currentClasses nameSpace is first to look for globals.
Claus Gittinger <cg@exept.de>
parents:
493
diff
changeset
|
5060 |
|
495 | 5061 |
"/ ns := classToCompileFor nameSpace. |
5062 |
"/ ns notNil ifTrue:[ |
|
5063 |
"/ "is it in the current classes namespace ?" |
|
5064 |
"/ (ns at:aVariableName asSymbol) notNil ifTrue:[ |
|
5065 |
"/ ^ ns |
|
5066 |
"/ ] |
|
5067 |
"/ ]. |
|
455
2e234d3bc96d
fixed parsing of private classes within a nameSpace
Claus Gittinger <cg@exept.de>
parents:
454
diff
changeset
|
5068 |
]. |
2e234d3bc96d
fixed parsing of private classes within a nameSpace
Claus Gittinger <cg@exept.de>
parents:
454
diff
changeset
|
5069 |
|
2e234d3bc96d
fixed parsing of private classes within a nameSpace
Claus Gittinger <cg@exept.de>
parents:
454
diff
changeset
|
5070 |
"is it in the current namespace ?" |
2e234d3bc96d
fixed parsing of private classes within a nameSpace
Claus Gittinger <cg@exept.de>
parents:
454
diff
changeset
|
5071 |
currentSpace := self currentNameSpace. |
2e234d3bc96d
fixed parsing of private classes within a nameSpace
Claus Gittinger <cg@exept.de>
parents:
454
diff
changeset
|
5072 |
(currentSpace notNil |
2e234d3bc96d
fixed parsing of private classes within a nameSpace
Claus Gittinger <cg@exept.de>
parents:
454
diff
changeset
|
5073 |
and:[currentSpace ~~ Smalltalk]) ifTrue:[ |
1043 | 5074 |
currentSpace isNameSpace ifTrue:[ |
5075 |
(currentSpace at:aVariableName) notNil ifTrue:[ |
|
5076 |
^ currentSpace |
|
5077 |
] |
|
5078 |
] ifFalse:[ |
|
5079 |
(currentSpace privateClassesAt:aVariableName) notNil ifTrue:[ |
|
5080 |
^ currentSpace |
|
5081 |
] |
|
1042
d192446cb745
fixed qualifiedName handling (as array constant)
Claus Gittinger <cg@exept.de>
parents:
1041
diff
changeset
|
5082 |
] |
455
2e234d3bc96d
fixed parsing of private classes within a nameSpace
Claus Gittinger <cg@exept.de>
parents:
454
diff
changeset
|
5083 |
]. |
2e234d3bc96d
fixed parsing of private classes within a nameSpace
Claus Gittinger <cg@exept.de>
parents:
454
diff
changeset
|
5084 |
|
2e234d3bc96d
fixed parsing of private classes within a nameSpace
Claus Gittinger <cg@exept.de>
parents:
454
diff
changeset
|
5085 |
"is it in one of the used namespaces ?" |
2e234d3bc96d
fixed parsing of private classes within a nameSpace
Claus Gittinger <cg@exept.de>
parents:
454
diff
changeset
|
5086 |
usedSpaces := self currentUsedNameSpaces. |
2e234d3bc96d
fixed parsing of private classes within a nameSpace
Claus Gittinger <cg@exept.de>
parents:
454
diff
changeset
|
5087 |
usedSpaces notNil ifTrue:[ |
1042
d192446cb745
fixed qualifiedName handling (as array constant)
Claus Gittinger <cg@exept.de>
parents:
1041
diff
changeset
|
5088 |
usedSpaces do:[:aNameSpace | |
d192446cb745
fixed qualifiedName handling (as array constant)
Claus Gittinger <cg@exept.de>
parents:
1041
diff
changeset
|
5089 |
(aNameSpace at:aVariableName) notNil ifTrue:[ |
d192446cb745
fixed qualifiedName handling (as array constant)
Claus Gittinger <cg@exept.de>
parents:
1041
diff
changeset
|
5090 |
^ aNameSpace |
d192446cb745
fixed qualifiedName handling (as array constant)
Claus Gittinger <cg@exept.de>
parents:
1041
diff
changeset
|
5091 |
] |
d192446cb745
fixed qualifiedName handling (as array constant)
Claus Gittinger <cg@exept.de>
parents:
1041
diff
changeset
|
5092 |
] |
455
2e234d3bc96d
fixed parsing of private classes within a nameSpace
Claus Gittinger <cg@exept.de>
parents:
454
diff
changeset
|
5093 |
]. |
2e234d3bc96d
fixed parsing of private classes within a nameSpace
Claus Gittinger <cg@exept.de>
parents:
454
diff
changeset
|
5094 |
^ nil |
2e234d3bc96d
fixed parsing of private classes within a nameSpace
Claus Gittinger <cg@exept.de>
parents:
454
diff
changeset
|
5095 |
|
2e234d3bc96d
fixed parsing of private classes within a nameSpace
Claus Gittinger <cg@exept.de>
parents:
454
diff
changeset
|
5096 |
"Created: 19.12.1996 / 23:51:02 / cg" |
619 | 5097 |
"Modified: 14.10.1997 / 20:56:35 / cg" |
713 | 5098 |
! |
5099 |
||
5100 |
inWhichClassIsClassInstVar:aString |
|
5101 |
"search class-chain for the class-instance variable named aString |
|
5102 |
- return the class or nil if not found" |
|
5103 |
||
5104 |
|aClass| |
|
5105 |
||
735
4012fa1611b1
code cleanup & fix for doIt (implementing class)
Claus Gittinger <cg@exept.de>
parents:
733
diff
changeset
|
5106 |
aClass := self classToLookForClassVars. |
732
c36e5ef1e6ce
oops - when evaluating in a context, classVars must be
Claus Gittinger <cg@exept.de>
parents:
725
diff
changeset
|
5107 |
|
713 | 5108 |
[aClass notNil] whileTrue:[ |
732
c36e5ef1e6ce
oops - when evaluating in a context, classVars must be
Claus Gittinger <cg@exept.de>
parents:
725
diff
changeset
|
5109 |
(aClass class instVarNames includes:aString) ifTrue:[ ^ aClass]. |
c36e5ef1e6ce
oops - when evaluating in a context, classVars must be
Claus Gittinger <cg@exept.de>
parents:
725
diff
changeset
|
5110 |
aClass := aClass superclass |
713 | 5111 |
]. |
5112 |
^ nil |
|
5113 |
||
735
4012fa1611b1
code cleanup & fix for doIt (implementing class)
Claus Gittinger <cg@exept.de>
parents:
733
diff
changeset
|
5114 |
"Modified: / 18.6.1998 / 15:45:34 / cg" |
713 | 5115 |
! |
5116 |
||
5117 |
inWhichClassIsClassVar:aString |
|
5118 |
"search class-chain for the classvariable named aString |
|
5119 |
- return the class or nil if not found" |
|
5120 |
||
5121 |
|aClass className baseClass| |
|
5122 |
||
735
4012fa1611b1
code cleanup & fix for doIt (implementing class)
Claus Gittinger <cg@exept.de>
parents:
733
diff
changeset
|
5123 |
aClass := self classToLookForClassVars. |
732
c36e5ef1e6ce
oops - when evaluating in a context, classVars must be
Claus Gittinger <cg@exept.de>
parents:
725
diff
changeset
|
5124 |
|
713 | 5125 |
aClass isMeta ifTrue:[ |
732
c36e5ef1e6ce
oops - when evaluating in a context, classVars must be
Claus Gittinger <cg@exept.de>
parents:
725
diff
changeset
|
5126 |
className := aClass name copyWithoutLast:6. |
c36e5ef1e6ce
oops - when evaluating in a context, classVars must be
Claus Gittinger <cg@exept.de>
parents:
725
diff
changeset
|
5127 |
baseClass := Smalltalk at:(className asSymbol). |
c36e5ef1e6ce
oops - when evaluating in a context, classVars must be
Claus Gittinger <cg@exept.de>
parents:
725
diff
changeset
|
5128 |
baseClass notNil ifTrue:[ |
c36e5ef1e6ce
oops - when evaluating in a context, classVars must be
Claus Gittinger <cg@exept.de>
parents:
725
diff
changeset
|
5129 |
aClass := baseClass |
c36e5ef1e6ce
oops - when evaluating in a context, classVars must be
Claus Gittinger <cg@exept.de>
parents:
725
diff
changeset
|
5130 |
] |
713 | 5131 |
]. |
5132 |
^ aClass whichClassDefinesClassVar:aString |
|
5133 |
||
5134 |
"/ [aClass notNil] whileTrue:[ |
|
5135 |
"/ (aClass classVarNames includes:aString) ifTrue:[ ^ aClass]. |
|
5136 |
"/ aClass := aClass superclass |
|
5137 |
"/ ]. |
|
5138 |
"/ ^ nil |
|
5139 |
||
732
c36e5ef1e6ce
oops - when evaluating in a context, classVars must be
Claus Gittinger <cg@exept.de>
parents:
725
diff
changeset
|
5140 |
"Modified: / 17.6.1996 / 17:18:41 / stefan" |
735
4012fa1611b1
code cleanup & fix for doIt (implementing class)
Claus Gittinger <cg@exept.de>
parents:
733
diff
changeset
|
5141 |
"Modified: / 18.6.1998 / 15:45:29 / cg" |
787 | 5142 |
! |
5143 |
||
1003
37badd2eb5b0
dont stop syntaxHighlighting when a bad assignment is encountered
Claus Gittinger <cg@exept.de>
parents:
997
diff
changeset
|
5144 |
noAssignmentAllowed:eMsg at:pos |
37badd2eb5b0
dont stop syntaxHighlighting when a bad assignment is encountered
Claus Gittinger <cg@exept.de>
parents:
997
diff
changeset
|
5145 |
((tokenType == $_) or:[tokenType == #':=']) ifTrue:[ |
37badd2eb5b0
dont stop syntaxHighlighting when a bad assignment is encountered
Claus Gittinger <cg@exept.de>
parents:
997
diff
changeset
|
5146 |
self parseError:eMsg position:pos to:tokenPosition + tokenType size - 1. |
37badd2eb5b0
dont stop syntaxHighlighting when a bad assignment is encountered
Claus Gittinger <cg@exept.de>
parents:
997
diff
changeset
|
5147 |
self isSyntaxHighlighter ifFalse:[ |
37badd2eb5b0
dont stop syntaxHighlighting when a bad assignment is encountered
Claus Gittinger <cg@exept.de>
parents:
997
diff
changeset
|
5148 |
^ false |
37badd2eb5b0
dont stop syntaxHighlighting when a bad assignment is encountered
Claus Gittinger <cg@exept.de>
parents:
997
diff
changeset
|
5149 |
]. |
37badd2eb5b0
dont stop syntaxHighlighting when a bad assignment is encountered
Claus Gittinger <cg@exept.de>
parents:
997
diff
changeset
|
5150 |
self nextToken. "/ eat the assign when doing highlighting only |
37badd2eb5b0
dont stop syntaxHighlighting when a bad assignment is encountered
Claus Gittinger <cg@exept.de>
parents:
997
diff
changeset
|
5151 |
]. |
37badd2eb5b0
dont stop syntaxHighlighting when a bad assignment is encountered
Claus Gittinger <cg@exept.de>
parents:
997
diff
changeset
|
5152 |
^ true |
37badd2eb5b0
dont stop syntaxHighlighting when a bad assignment is encountered
Claus Gittinger <cg@exept.de>
parents:
997
diff
changeset
|
5153 |
|
37badd2eb5b0
dont stop syntaxHighlighting when a bad assignment is encountered
Claus Gittinger <cg@exept.de>
parents:
997
diff
changeset
|
5154 |
|
37badd2eb5b0
dont stop syntaxHighlighting when a bad assignment is encountered
Claus Gittinger <cg@exept.de>
parents:
997
diff
changeset
|
5155 |
|
37badd2eb5b0
dont stop syntaxHighlighting when a bad assignment is encountered
Claus Gittinger <cg@exept.de>
parents:
997
diff
changeset
|
5156 |
|
37badd2eb5b0
dont stop syntaxHighlighting when a bad assignment is encountered
Claus Gittinger <cg@exept.de>
parents:
997
diff
changeset
|
5157 |
|
37badd2eb5b0
dont stop syntaxHighlighting when a bad assignment is encountered
Claus Gittinger <cg@exept.de>
parents:
997
diff
changeset
|
5158 |
! |
37badd2eb5b0
dont stop syntaxHighlighting when a bad assignment is encountered
Claus Gittinger <cg@exept.de>
parents:
997
diff
changeset
|
5159 |
|
787 | 5160 |
plausibilityCheck:aNode |
5161 |
^ aNode plausibilityCheck |
|
5162 |
||
5163 |
"Created: / 19.10.1998 / 19:56:09 / cg" |
|
5164 |
"Modified: / 19.10.1998 / 19:56:29 / cg" |
|
141 | 5165 |
! ! |
5166 |
||
5167 |
!Parser methodsFor:'queries'! |
|
5168 |
||
735
4012fa1611b1
code cleanup & fix for doIt (implementing class)
Claus Gittinger <cg@exept.de>
parents:
733
diff
changeset
|
5169 |
classToLookForClassVars |
4012fa1611b1
code cleanup & fix for doIt (implementing class)
Claus Gittinger <cg@exept.de>
parents:
733
diff
changeset
|
5170 |
"helper - return the class to look for classVars. |
4012fa1611b1
code cleanup & fix for doIt (implementing class)
Claus Gittinger <cg@exept.de>
parents:
733
diff
changeset
|
5171 |
If there is a context in which we evaluate, the |
4012fa1611b1
code cleanup & fix for doIt (implementing class)
Claus Gittinger <cg@exept.de>
parents:
733
diff
changeset
|
5172 |
methods implementing class is used instead of the |
4012fa1611b1
code cleanup & fix for doIt (implementing class)
Claus Gittinger <cg@exept.de>
parents:
733
diff
changeset
|
5173 |
class of the receiver." |
4012fa1611b1
code cleanup & fix for doIt (implementing class)
Claus Gittinger <cg@exept.de>
parents:
733
diff
changeset
|
5174 |
|
748 | 5175 |
|names m who cls| |
735
4012fa1611b1
code cleanup & fix for doIt (implementing class)
Claus Gittinger <cg@exept.de>
parents:
733
diff
changeset
|
5176 |
|
4012fa1611b1
code cleanup & fix for doIt (implementing class)
Claus Gittinger <cg@exept.de>
parents:
733
diff
changeset
|
5177 |
contextToEvaluateIn notNil ifTrue:[ |
748 | 5178 |
m := contextToEvaluateIn method. |
5179 |
m notNil ifTrue:[ |
|
5180 |
who := contextToEvaluateIn method who. |
|
5181 |
who notNil ifTrue:[ |
|
5182 |
^ who methodClass. |
|
5183 |
] |
|
735
4012fa1611b1
code cleanup & fix for doIt (implementing class)
Claus Gittinger <cg@exept.de>
parents:
733
diff
changeset
|
5184 |
]. |
4012fa1611b1
code cleanup & fix for doIt (implementing class)
Claus Gittinger <cg@exept.de>
parents:
733
diff
changeset
|
5185 |
"/ mhmh - might be a doIt ... |
4012fa1611b1
code cleanup & fix for doIt (implementing class)
Claus Gittinger <cg@exept.de>
parents:
733
diff
changeset
|
5186 |
]. |
4012fa1611b1
code cleanup & fix for doIt (implementing class)
Claus Gittinger <cg@exept.de>
parents:
733
diff
changeset
|
5187 |
^ classToCompileFor |
4012fa1611b1
code cleanup & fix for doIt (implementing class)
Claus Gittinger <cg@exept.de>
parents:
733
diff
changeset
|
5188 |
|
4012fa1611b1
code cleanup & fix for doIt (implementing class)
Claus Gittinger <cg@exept.de>
parents:
733
diff
changeset
|
5189 |
"Created: / 18.6.1998 / 15:43:42 / cg" |
748 | 5190 |
"Modified: / 21.7.1998 / 18:19:52 / cg" |
735
4012fa1611b1
code cleanup & fix for doIt (implementing class)
Claus Gittinger <cg@exept.de>
parents:
733
diff
changeset
|
5191 |
! |
4012fa1611b1
code cleanup & fix for doIt (implementing class)
Claus Gittinger <cg@exept.de>
parents:
733
diff
changeset
|
5192 |
|
358
78b0d8954c49
removed possible conflict between #classVarNames here and in Class.
Claus Gittinger <cg@exept.de>
parents:
354
diff
changeset
|
5193 |
classesClassInstVarNames |
141 | 5194 |
"caching allInstVarNames for next compilation saves time ..." |
5195 |
||
735
4012fa1611b1
code cleanup & fix for doIt (implementing class)
Claus Gittinger <cg@exept.de>
parents:
733
diff
changeset
|
5196 |
|names| |
694
1ec57d3a2592
must manage the PrevClass cached instVars/classInstVars
Claus Gittinger <cg@exept.de>
parents:
692
diff
changeset
|
5197 |
|
1ec57d3a2592
must manage the PrevClass cached instVars/classInstVars
Claus Gittinger <cg@exept.de>
parents:
692
diff
changeset
|
5198 |
[ |
735
4012fa1611b1
code cleanup & fix for doIt (implementing class)
Claus Gittinger <cg@exept.de>
parents:
733
diff
changeset
|
5199 |
|cls| |
4012fa1611b1
code cleanup & fix for doIt (implementing class)
Claus Gittinger <cg@exept.de>
parents:
733
diff
changeset
|
5200 |
|
4012fa1611b1
code cleanup & fix for doIt (implementing class)
Claus Gittinger <cg@exept.de>
parents:
733
diff
changeset
|
5201 |
cls := self classToLookForClassVars. |
4012fa1611b1
code cleanup & fix for doIt (implementing class)
Claus Gittinger <cg@exept.de>
parents:
733
diff
changeset
|
5202 |
|
732
c36e5ef1e6ce
oops - when evaluating in a context, classVars must be
Claus Gittinger <cg@exept.de>
parents:
725
diff
changeset
|
5203 |
(PrevClassInstVarNames isNil or:[PrevClass ~~ cls]) ifTrue:[ |
694
1ec57d3a2592
must manage the PrevClass cached instVars/classInstVars
Claus Gittinger <cg@exept.de>
parents:
692
diff
changeset
|
5204 |
PrevClass notNil ifTrue:[ |
1ec57d3a2592
must manage the PrevClass cached instVars/classInstVars
Claus Gittinger <cg@exept.de>
parents:
692
diff
changeset
|
5205 |
PrevClass removeDependent:Parser |
1ec57d3a2592
must manage the PrevClass cached instVars/classInstVars
Claus Gittinger <cg@exept.de>
parents:
692
diff
changeset
|
5206 |
]. |
732
c36e5ef1e6ce
oops - when evaluating in a context, classVars must be
Claus Gittinger <cg@exept.de>
parents:
725
diff
changeset
|
5207 |
PrevClass := cls. |
c36e5ef1e6ce
oops - when evaluating in a context, classVars must be
Claus Gittinger <cg@exept.de>
parents:
725
diff
changeset
|
5208 |
|
c36e5ef1e6ce
oops - when evaluating in a context, classVars must be
Claus Gittinger <cg@exept.de>
parents:
725
diff
changeset
|
5209 |
PrevClassInstVarNames := cls class allInstVarNames. |
694
1ec57d3a2592
must manage the PrevClass cached instVars/classInstVars
Claus Gittinger <cg@exept.de>
parents:
692
diff
changeset
|
5210 |
PrevClass addDependent:Parser. |
1ec57d3a2592
must manage the PrevClass cached instVars/classInstVars
Claus Gittinger <cg@exept.de>
parents:
692
diff
changeset
|
5211 |
]. |
1ec57d3a2592
must manage the PrevClass cached instVars/classInstVars
Claus Gittinger <cg@exept.de>
parents:
692
diff
changeset
|
5212 |
names := PrevClassInstVarNames. |
1ec57d3a2592
must manage the PrevClass cached instVars/classInstVars
Claus Gittinger <cg@exept.de>
parents:
692
diff
changeset
|
5213 |
] valueUninterruptably. |
1ec57d3a2592
must manage the PrevClass cached instVars/classInstVars
Claus Gittinger <cg@exept.de>
parents:
692
diff
changeset
|
5214 |
^ names |
358
78b0d8954c49
removed possible conflict between #classVarNames here and in Class.
Claus Gittinger <cg@exept.de>
parents:
354
diff
changeset
|
5215 |
|
732
c36e5ef1e6ce
oops - when evaluating in a context, classVars must be
Claus Gittinger <cg@exept.de>
parents:
725
diff
changeset
|
5216 |
"Created: / 14.10.1996 / 18:03:35 / cg" |
735
4012fa1611b1
code cleanup & fix for doIt (implementing class)
Claus Gittinger <cg@exept.de>
parents:
733
diff
changeset
|
5217 |
"Modified: / 18.6.1998 / 15:44:41 / cg" |
0 | 5218 |
! |
5219 |
||
358
78b0d8954c49
removed possible conflict between #classVarNames here and in Class.
Claus Gittinger <cg@exept.de>
parents:
354
diff
changeset
|
5220 |
classesClassVarNames |
141 | 5221 |
"caching allClassVarNames for next compilation saves time ..." |
5222 |
||
735
4012fa1611b1
code cleanup & fix for doIt (implementing class)
Claus Gittinger <cg@exept.de>
parents:
733
diff
changeset
|
5223 |
|names| |
694
1ec57d3a2592
must manage the PrevClass cached instVars/classInstVars
Claus Gittinger <cg@exept.de>
parents:
692
diff
changeset
|
5224 |
|
1ec57d3a2592
must manage the PrevClass cached instVars/classInstVars
Claus Gittinger <cg@exept.de>
parents:
692
diff
changeset
|
5225 |
[ |
735
4012fa1611b1
code cleanup & fix for doIt (implementing class)
Claus Gittinger <cg@exept.de>
parents:
733
diff
changeset
|
5226 |
|cls aClass| |
4012fa1611b1
code cleanup & fix for doIt (implementing class)
Claus Gittinger <cg@exept.de>
parents:
733
diff
changeset
|
5227 |
|
4012fa1611b1
code cleanup & fix for doIt (implementing class)
Claus Gittinger <cg@exept.de>
parents:
733
diff
changeset
|
5228 |
cls := self classToLookForClassVars. |
4012fa1611b1
code cleanup & fix for doIt (implementing class)
Claus Gittinger <cg@exept.de>
parents:
733
diff
changeset
|
5229 |
|
732
c36e5ef1e6ce
oops - when evaluating in a context, classVars must be
Claus Gittinger <cg@exept.de>
parents:
725
diff
changeset
|
5230 |
(PrevClassVarNames isNil or:[PrevClass ~~ cls]) ifTrue:[ |
694
1ec57d3a2592
must manage the PrevClass cached instVars/classInstVars
Claus Gittinger <cg@exept.de>
parents:
692
diff
changeset
|
5231 |
PrevClass notNil ifTrue:[ |
1ec57d3a2592
must manage the PrevClass cached instVars/classInstVars
Claus Gittinger <cg@exept.de>
parents:
692
diff
changeset
|
5232 |
PrevClass removeDependent:Parser |
1ec57d3a2592
must manage the PrevClass cached instVars/classInstVars
Claus Gittinger <cg@exept.de>
parents:
692
diff
changeset
|
5233 |
]. |
732
c36e5ef1e6ce
oops - when evaluating in a context, classVars must be
Claus Gittinger <cg@exept.de>
parents:
725
diff
changeset
|
5234 |
aClass := PrevClass := cls. |
694
1ec57d3a2592
must manage the PrevClass cached instVars/classInstVars
Claus Gittinger <cg@exept.de>
parents:
692
diff
changeset
|
5235 |
aClass isMeta ifTrue:[ |
1ec57d3a2592
must manage the PrevClass cached instVars/classInstVars
Claus Gittinger <cg@exept.de>
parents:
692
diff
changeset
|
5236 |
aClass := aClass soleInstance. |
1ec57d3a2592
must manage the PrevClass cached instVars/classInstVars
Claus Gittinger <cg@exept.de>
parents:
692
diff
changeset
|
5237 |
aClass isNil ifTrue:[ |
1ec57d3a2592
must manage the PrevClass cached instVars/classInstVars
Claus Gittinger <cg@exept.de>
parents:
692
diff
changeset
|
5238 |
aClass := classToCompileFor |
1ec57d3a2592
must manage the PrevClass cached instVars/classInstVars
Claus Gittinger <cg@exept.de>
parents:
692
diff
changeset
|
5239 |
] |
1ec57d3a2592
must manage the PrevClass cached instVars/classInstVars
Claus Gittinger <cg@exept.de>
parents:
692
diff
changeset
|
5240 |
]. |
1ec57d3a2592
must manage the PrevClass cached instVars/classInstVars
Claus Gittinger <cg@exept.de>
parents:
692
diff
changeset
|
5241 |
PrevClassVarNames := aClass allClassVarNames. |
1ec57d3a2592
must manage the PrevClass cached instVars/classInstVars
Claus Gittinger <cg@exept.de>
parents:
692
diff
changeset
|
5242 |
PrevClass addDependent:Parser. |
1ec57d3a2592
must manage the PrevClass cached instVars/classInstVars
Claus Gittinger <cg@exept.de>
parents:
692
diff
changeset
|
5243 |
]. |
1ec57d3a2592
must manage the PrevClass cached instVars/classInstVars
Claus Gittinger <cg@exept.de>
parents:
692
diff
changeset
|
5244 |
names := PrevClassVarNames. |
1ec57d3a2592
must manage the PrevClass cached instVars/classInstVars
Claus Gittinger <cg@exept.de>
parents:
692
diff
changeset
|
5245 |
] valueUninterruptably. |
1ec57d3a2592
must manage the PrevClass cached instVars/classInstVars
Claus Gittinger <cg@exept.de>
parents:
692
diff
changeset
|
5246 |
^ names |
290
d1650b17b9e9
Change the name of a classes Metaclass from e.g. "SmallIntegerclass" to
Stefan Vogel <sv@exept.de>
parents:
285
diff
changeset
|
5247 |
|
732
c36e5ef1e6ce
oops - when evaluating in a context, classVars must be
Claus Gittinger <cg@exept.de>
parents:
725
diff
changeset
|
5248 |
"Modified: / 17.6.1996 / 17:15:53 / stefan" |
c36e5ef1e6ce
oops - when evaluating in a context, classVars must be
Claus Gittinger <cg@exept.de>
parents:
725
diff
changeset
|
5249 |
"Created: / 14.10.1996 / 18:02:41 / cg" |
735
4012fa1611b1
code cleanup & fix for doIt (implementing class)
Claus Gittinger <cg@exept.de>
parents:
733
diff
changeset
|
5250 |
"Modified: / 18.6.1998 / 15:44:30 / cg" |
358
78b0d8954c49
removed possible conflict between #classVarNames here and in Class.
Claus Gittinger <cg@exept.de>
parents:
354
diff
changeset
|
5251 |
! |
78b0d8954c49
removed possible conflict between #classVarNames here and in Class.
Claus Gittinger <cg@exept.de>
parents:
354
diff
changeset
|
5252 |
|
78b0d8954c49
removed possible conflict between #classVarNames here and in Class.
Claus Gittinger <cg@exept.de>
parents:
354
diff
changeset
|
5253 |
classesInstVarNames |
78b0d8954c49
removed possible conflict between #classVarNames here and in Class.
Claus Gittinger <cg@exept.de>
parents:
354
diff
changeset
|
5254 |
"caching allInstVarNames for next compilation saves time ..." |
78b0d8954c49
removed possible conflict between #classVarNames here and in Class.
Claus Gittinger <cg@exept.de>
parents:
354
diff
changeset
|
5255 |
|
694
1ec57d3a2592
must manage the PrevClass cached instVars/classInstVars
Claus Gittinger <cg@exept.de>
parents:
692
diff
changeset
|
5256 |
|names| |
1ec57d3a2592
must manage the PrevClass cached instVars/classInstVars
Claus Gittinger <cg@exept.de>
parents:
692
diff
changeset
|
5257 |
|
1ec57d3a2592
must manage the PrevClass cached instVars/classInstVars
Claus Gittinger <cg@exept.de>
parents:
692
diff
changeset
|
5258 |
[ |
1ec57d3a2592
must manage the PrevClass cached instVars/classInstVars
Claus Gittinger <cg@exept.de>
parents:
692
diff
changeset
|
5259 |
(PrevInstVarNames isNil or:[PrevClass ~~ classToCompileFor]) ifTrue:[ |
1ec57d3a2592
must manage the PrevClass cached instVars/classInstVars
Claus Gittinger <cg@exept.de>
parents:
692
diff
changeset
|
5260 |
PrevClass notNil ifTrue:[ |
1ec57d3a2592
must manage the PrevClass cached instVars/classInstVars
Claus Gittinger <cg@exept.de>
parents:
692
diff
changeset
|
5261 |
PrevClass removeDependent:Parser |
1ec57d3a2592
must manage the PrevClass cached instVars/classInstVars
Claus Gittinger <cg@exept.de>
parents:
692
diff
changeset
|
5262 |
]. |
1ec57d3a2592
must manage the PrevClass cached instVars/classInstVars
Claus Gittinger <cg@exept.de>
parents:
692
diff
changeset
|
5263 |
PrevClass := classToCompileFor. |
1ec57d3a2592
must manage the PrevClass cached instVars/classInstVars
Claus Gittinger <cg@exept.de>
parents:
692
diff
changeset
|
5264 |
PrevInstVarNames := classToCompileFor allInstVarNames. |
1ec57d3a2592
must manage the PrevClass cached instVars/classInstVars
Claus Gittinger <cg@exept.de>
parents:
692
diff
changeset
|
5265 |
PrevClassInstVarNames := nil. |
1ec57d3a2592
must manage the PrevClass cached instVars/classInstVars
Claus Gittinger <cg@exept.de>
parents:
692
diff
changeset
|
5266 |
PrevClassVarNames := nil. |
1ec57d3a2592
must manage the PrevClass cached instVars/classInstVars
Claus Gittinger <cg@exept.de>
parents:
692
diff
changeset
|
5267 |
PrevClass addDependent:Parser |
1ec57d3a2592
must manage the PrevClass cached instVars/classInstVars
Claus Gittinger <cg@exept.de>
parents:
692
diff
changeset
|
5268 |
]. |
1ec57d3a2592
must manage the PrevClass cached instVars/classInstVars
Claus Gittinger <cg@exept.de>
parents:
692
diff
changeset
|
5269 |
names := PrevInstVarNames |
1ec57d3a2592
must manage the PrevClass cached instVars/classInstVars
Claus Gittinger <cg@exept.de>
parents:
692
diff
changeset
|
5270 |
] valueUninterruptably. |
1ec57d3a2592
must manage the PrevClass cached instVars/classInstVars
Claus Gittinger <cg@exept.de>
parents:
692
diff
changeset
|
5271 |
|
1ec57d3a2592
must manage the PrevClass cached instVars/classInstVars
Claus Gittinger <cg@exept.de>
parents:
692
diff
changeset
|
5272 |
^ names |
358
78b0d8954c49
removed possible conflict between #classVarNames here and in Class.
Claus Gittinger <cg@exept.de>
parents:
354
diff
changeset
|
5273 |
|
78b0d8954c49
removed possible conflict between #classVarNames here and in Class.
Claus Gittinger <cg@exept.de>
parents:
354
diff
changeset
|
5274 |
"Created: 14.10.1996 / 18:00:26 / cg" |
0 | 5275 |
! |
5276 |
||
934
716f9c76b06b
pass down returnable-context flag via method.
Claus Gittinger <cg@exept.de>
parents:
931
diff
changeset
|
5277 |
contextMustBeReturnable |
716f9c76b06b
pass down returnable-context flag via method.
Claus Gittinger <cg@exept.de>
parents:
931
diff
changeset
|
5278 |
^ primitiveContextInfo notNil |
716f9c76b06b
pass down returnable-context flag via method.
Claus Gittinger <cg@exept.de>
parents:
931
diff
changeset
|
5279 |
and:[ ^ primitiveContextInfo includes:('context:' -> #return) ] |
716f9c76b06b
pass down returnable-context flag via method.
Claus Gittinger <cg@exept.de>
parents:
931
diff
changeset
|
5280 |
|
716f9c76b06b
pass down returnable-context flag via method.
Claus Gittinger <cg@exept.de>
parents:
931
diff
changeset
|
5281 |
|
716f9c76b06b
pass down returnable-context flag via method.
Claus Gittinger <cg@exept.de>
parents:
931
diff
changeset
|
5282 |
! |
716f9c76b06b
pass down returnable-context flag via method.
Claus Gittinger <cg@exept.de>
parents:
931
diff
changeset
|
5283 |
|
141 | 5284 |
hasNonOptionalPrimitiveCode |
5285 |
"return true if there was any ST/X style primitive code (valid after parsing)" |
|
5286 |
||
5287 |
^ hasNonOptionalPrimitiveCode |
|
0 | 5288 |
! |
5289 |
||
141 | 5290 |
hasPrimitiveCode |
5291 |
"return true if there was any ST/X style primitive code (valid after parsing)" |
|
5292 |
||
5293 |
^ hasPrimitiveCode |
|
98 | 5294 |
! |
5295 |
||
883 | 5296 |
isSyntaxHighlighter |
5297 |
^ false |
|
5298 |
! |
|
5299 |
||
385 | 5300 |
lineNumberInfo |
5301 |
^ lineNumberInfo |
|
5302 |
||
5303 |
"Created: 21.10.1996 / 17:06:16 / cg" |
|
5304 |
! |
|
5305 |
||
391
c556973a4b47
added method to extract a block, given a lineNumber within the
Claus Gittinger <cg@exept.de>
parents:
390
diff
changeset
|
5306 |
lineNumberInfo:how |
c556973a4b47
added method to extract a block, given a lineNumber within the
Claus Gittinger <cg@exept.de>
parents:
390
diff
changeset
|
5307 |
lineNumberInfo := how |
c556973a4b47
added method to extract a block, given a lineNumber within the
Claus Gittinger <cg@exept.de>
parents:
390
diff
changeset
|
5308 |
|
c556973a4b47
added method to extract a block, given a lineNumber within the
Claus Gittinger <cg@exept.de>
parents:
390
diff
changeset
|
5309 |
"Created: 23.10.1996 / 15:39:43 / cg" |
c556973a4b47
added method to extract a block, given a lineNumber within the
Claus Gittinger <cg@exept.de>
parents:
390
diff
changeset
|
5310 |
! |
c556973a4b47
added method to extract a block, given a lineNumber within the
Claus Gittinger <cg@exept.de>
parents:
390
diff
changeset
|
5311 |
|
1082
f795099895c5
keep track of messages sent to self (for checker)
Claus Gittinger <cg@exept.de>
parents:
1078
diff
changeset
|
5312 |
messagesSent |
f795099895c5
keep track of messages sent to self (for checker)
Claus Gittinger <cg@exept.de>
parents:
1078
diff
changeset
|
5313 |
"return a collection with sent message selectors (valid after parsing). |
f795099895c5
keep track of messages sent to self (for checker)
Claus Gittinger <cg@exept.de>
parents:
1078
diff
changeset
|
5314 |
Includes all sent messages (i.e. also sent super messages)" |
f795099895c5
keep track of messages sent to self (for checker)
Claus Gittinger <cg@exept.de>
parents:
1078
diff
changeset
|
5315 |
|
f795099895c5
keep track of messages sent to self (for checker)
Claus Gittinger <cg@exept.de>
parents:
1078
diff
changeset
|
5316 |
^ (messagesSent ? #()) collect:[:each | each asSymbol] |
f795099895c5
keep track of messages sent to self (for checker)
Claus Gittinger <cg@exept.de>
parents:
1078
diff
changeset
|
5317 |
! |
f795099895c5
keep track of messages sent to self (for checker)
Claus Gittinger <cg@exept.de>
parents:
1078
diff
changeset
|
5318 |
|
f795099895c5
keep track of messages sent to self (for checker)
Claus Gittinger <cg@exept.de>
parents:
1078
diff
changeset
|
5319 |
messagesSentToSelf |
f795099895c5
keep track of messages sent to self (for checker)
Claus Gittinger <cg@exept.de>
parents:
1078
diff
changeset
|
5320 |
"return a collection with message selectors sent to self only (valid after parsing)" |
f795099895c5
keep track of messages sent to self (for checker)
Claus Gittinger <cg@exept.de>
parents:
1078
diff
changeset
|
5321 |
|
f795099895c5
keep track of messages sent to self (for checker)
Claus Gittinger <cg@exept.de>
parents:
1078
diff
changeset
|
5322 |
^ (messagesSentToSelf ? #()) collect:[:each | each asSymbol] |
f795099895c5
keep track of messages sent to self (for checker)
Claus Gittinger <cg@exept.de>
parents:
1078
diff
changeset
|
5323 |
! |
f795099895c5
keep track of messages sent to self (for checker)
Claus Gittinger <cg@exept.de>
parents:
1078
diff
changeset
|
5324 |
|
f795099895c5
keep track of messages sent to self (for checker)
Claus Gittinger <cg@exept.de>
parents:
1078
diff
changeset
|
5325 |
messagesSentToSuper |
f795099895c5
keep track of messages sent to self (for checker)
Claus Gittinger <cg@exept.de>
parents:
1078
diff
changeset
|
5326 |
"return a collection with message selectors sent to super only (valid after parsing)" |
f795099895c5
keep track of messages sent to self (for checker)
Claus Gittinger <cg@exept.de>
parents:
1078
diff
changeset
|
5327 |
|
f795099895c5
keep track of messages sent to self (for checker)
Claus Gittinger <cg@exept.de>
parents:
1078
diff
changeset
|
5328 |
^ (messagesSentToSuper ? #()) collect:[:each | each asSymbol] |
f795099895c5
keep track of messages sent to self (for checker)
Claus Gittinger <cg@exept.de>
parents:
1078
diff
changeset
|
5329 |
! |
f795099895c5
keep track of messages sent to self (for checker)
Claus Gittinger <cg@exept.de>
parents:
1078
diff
changeset
|
5330 |
|
141 | 5331 |
methodArgs |
5332 |
"return an array with methodarg names (valid after parsing spec)" |
|
5333 |
||
5334 |
^ methodArgNames |
|
5335 |
! |
|
5336 |
||
5337 |
methodVars |
|
5338 |
"return a collection with method variablenames (valid after parsing)" |
|
5339 |
||
5340 |
^ methodVarNames |
|
23 | 5341 |
! |
5342 |
||
141 | 5343 |
modifiedClassVars |
5344 |
"return a collection with classvariablenames modified by method (valid after parsing)" |
|
5345 |
||
541 | 5346 |
^ modifiedClassVars ? #() |
5347 |
||
5348 |
"Modified: 19.6.1997 / 17:54:48 / cg" |
|
141 | 5349 |
! |
5350 |
||
5351 |
modifiedGlobals |
|
5352 |
"return a collection with globalnames modified by method (valid after parsing)" |
|
5353 |
||
541 | 5354 |
^ modifiedGlobals ? #() |
5355 |
||
5356 |
"Modified: 19.6.1997 / 17:54:51 / cg" |
|
141 | 5357 |
! |
5358 |
||
5359 |
modifiedInstVars |
|
5360 |
"return a collection with instvariablenames modified by method (valid after parsing)" |
|
5361 |
||
541 | 5362 |
^ modifiedInstVars ? #() |
5363 |
||
5364 |
"Modified: 19.6.1997 / 17:54:27 / cg" |
|
0 | 5365 |
! |
5366 |
||
141 | 5367 |
numberOfMethodArgs |
5368 |
"return the number of methodargs (valid after parsing spec)" |
|
5369 |
||
5370 |
^ methodArgs size |
|
5371 |
! |
|
5372 |
||
5373 |
numberOfMethodVars |
|
5374 |
"return the number of method variables (valid after parsing)" |
|
5375 |
||
5376 |
^ methodVars size |
|
5377 |
! |
|
5378 |
||
1077
e34f711bd1d1
#readInstVars & #readClassVars
Claus Gittinger <cg@exept.de>
parents:
1070
diff
changeset
|
5379 |
readClassVars |
e34f711bd1d1
#readInstVars & #readClassVars
Claus Gittinger <cg@exept.de>
parents:
1070
diff
changeset
|
5380 |
"return a collection with classvariablenames read by method (valid after parsing)" |
e34f711bd1d1
#readInstVars & #readClassVars
Claus Gittinger <cg@exept.de>
parents:
1070
diff
changeset
|
5381 |
|
e34f711bd1d1
#readInstVars & #readClassVars
Claus Gittinger <cg@exept.de>
parents:
1070
diff
changeset
|
5382 |
^ readClassVars ? #() |
e34f711bd1d1
#readInstVars & #readClassVars
Claus Gittinger <cg@exept.de>
parents:
1070
diff
changeset
|
5383 |
|
e34f711bd1d1
#readInstVars & #readClassVars
Claus Gittinger <cg@exept.de>
parents:
1070
diff
changeset
|
5384 |
"Modified: 19.6.1997 / 17:54:38 / cg" |
e34f711bd1d1
#readInstVars & #readClassVars
Claus Gittinger <cg@exept.de>
parents:
1070
diff
changeset
|
5385 |
! |
e34f711bd1d1
#readInstVars & #readClassVars
Claus Gittinger <cg@exept.de>
parents:
1070
diff
changeset
|
5386 |
|
e34f711bd1d1
#readInstVars & #readClassVars
Claus Gittinger <cg@exept.de>
parents:
1070
diff
changeset
|
5387 |
readInstVars |
e34f711bd1d1
#readInstVars & #readClassVars
Claus Gittinger <cg@exept.de>
parents:
1070
diff
changeset
|
5388 |
"return a collection with instvariablenames read by method (valid after parsing)" |
e34f711bd1d1
#readInstVars & #readClassVars
Claus Gittinger <cg@exept.de>
parents:
1070
diff
changeset
|
5389 |
|
e34f711bd1d1
#readInstVars & #readClassVars
Claus Gittinger <cg@exept.de>
parents:
1070
diff
changeset
|
5390 |
^ readInstVars ? #() |
e34f711bd1d1
#readInstVars & #readClassVars
Claus Gittinger <cg@exept.de>
parents:
1070
diff
changeset
|
5391 |
|
e34f711bd1d1
#readInstVars & #readClassVars
Claus Gittinger <cg@exept.de>
parents:
1070
diff
changeset
|
5392 |
"Modified: 19.6.1997 / 17:54:38 / cg" |
e34f711bd1d1
#readInstVars & #readClassVars
Claus Gittinger <cg@exept.de>
parents:
1070
diff
changeset
|
5393 |
! |
e34f711bd1d1
#readInstVars & #readClassVars
Claus Gittinger <cg@exept.de>
parents:
1070
diff
changeset
|
5394 |
|
141 | 5395 |
selector |
5396 |
"return the selector (valid after parsing spec)" |
|
5397 |
||
5398 |
^ selector |
|
0 | 5399 |
! |
5400 |
||
141 | 5401 |
usedClassVars |
5402 |
"return a collection with classvariablenames refd by method (valid after parsing)" |
|
5403 |
||
541 | 5404 |
^ usedClassVars ? #() |
5405 |
||
5406 |
"Modified: 19.6.1997 / 17:54:56 / cg" |
|
141 | 5407 |
! |
5408 |
||
5409 |
usedGlobals |
|
5410 |
"return a collection with globalnames refd by method (valid after parsing)" |
|
5411 |
||
541 | 5412 |
^ usedGlobals ? #() |
5413 |
||
5414 |
"Modified: 19.6.1997 / 17:55:00 / cg" |
|
141 | 5415 |
! |
5416 |
||
5417 |
usedInstVars |
|
5418 |
"return a collection with instvariablenames refd by method (valid after parsing)" |
|
5419 |
||
541 | 5420 |
^ usedInstVars ? #() |
5421 |
||
5422 |
"Modified: 19.6.1997 / 17:54:38 / cg" |
|
141 | 5423 |
! |
5424 |
||
1064
ecd50cdfb881
added #usedSymbols statistic
Claus Gittinger <cg@exept.de>
parents:
1063
diff
changeset
|
5425 |
usedSymbols |
ecd50cdfb881
added #usedSymbols statistic
Claus Gittinger <cg@exept.de>
parents:
1063
diff
changeset
|
5426 |
"return a collection with used symbols (except for sent messages) (valid after parsing)" |
ecd50cdfb881
added #usedSymbols statistic
Claus Gittinger <cg@exept.de>
parents:
1063
diff
changeset
|
5427 |
|
ecd50cdfb881
added #usedSymbols statistic
Claus Gittinger <cg@exept.de>
parents:
1063
diff
changeset
|
5428 |
^ (usedSymbols ? #()) |
ecd50cdfb881
added #usedSymbols statistic
Claus Gittinger <cg@exept.de>
parents:
1063
diff
changeset
|
5429 |
! |
ecd50cdfb881
added #usedSymbols statistic
Claus Gittinger <cg@exept.de>
parents:
1063
diff
changeset
|
5430 |
|
141 | 5431 |
usedVars |
5432 |
"return a collection with variablenames refd by method (valid after parsing)" |
|
5433 |
||
541 | 5434 |
^ usedVars ? #() |
5435 |
||
5436 |
"Modified: 19.6.1997 / 17:55:04 / cg" |
|
0 | 5437 |
! |
5438 |
||
141 | 5439 |
usesSuper |
5440 |
"return true if the parsed method uses super (valid after parsing)" |
|
5441 |
||
5442 |
^ usesSuper |
|
5443 |
! ! |
|
5444 |
||
5445 |
!Parser methodsFor:'setup'! |
|
5446 |
||
229
7aecb52d907d
dont fold constants with immediate evaluations
Claus Gittinger <cg@exept.de>
parents:
223
diff
changeset
|
5447 |
foldConstants:aSymbolOrNil |
7aecb52d907d
dont fold constants with immediate evaluations
Claus Gittinger <cg@exept.de>
parents:
223
diff
changeset
|
5448 |
"change the constant folding level. See the classMethod for a description." |
7aecb52d907d
dont fold constants with immediate evaluations
Claus Gittinger <cg@exept.de>
parents:
223
diff
changeset
|
5449 |
|
7aecb52d907d
dont fold constants with immediate evaluations
Claus Gittinger <cg@exept.de>
parents:
223
diff
changeset
|
5450 |
foldConstants := aSymbolOrNil |
7aecb52d907d
dont fold constants with immediate evaluations
Claus Gittinger <cg@exept.de>
parents:
223
diff
changeset
|
5451 |
|
7aecb52d907d
dont fold constants with immediate evaluations
Claus Gittinger <cg@exept.de>
parents:
223
diff
changeset
|
5452 |
"Created: 21.3.1996 / 16:03:22 / cg" |
7aecb52d907d
dont fold constants with immediate evaluations
Claus Gittinger <cg@exept.de>
parents:
223
diff
changeset
|
5453 |
"Modified: 21.3.1996 / 16:05:04 / cg" |
7aecb52d907d
dont fold constants with immediate evaluations
Claus Gittinger <cg@exept.de>
parents:
223
diff
changeset
|
5454 |
! |
7aecb52d907d
dont fold constants with immediate evaluations
Claus Gittinger <cg@exept.de>
parents:
223
diff
changeset
|
5455 |
|
141 | 5456 |
initialize |
5457 |
super initialize. |
|
5458 |
||
5459 |
hasPrimitiveCode := hasNonOptionalPrimitiveCode := false. |
|
5460 |
warnSTXHereExtensionUsed := WarnSTXSpecials. |
|
5461 |
usesSuper := false. |
|
5462 |
parseForCode := false. |
|
377 | 5463 |
foldConstants := FoldConstants. |
5464 |
lineNumberInfo := LineNumberInfo. |
|
607 | 5465 |
warnUndeclared := true. |
5466 |
||
5467 |
"Modified: 7.9.1997 / 02:04:34 / cg" |
|
141 | 5468 |
! |
5469 |
||
5470 |
parseForCode |
|
5471 |
"turns off certain statistics (keeping referenced variables, modified vars etc.) |
|
5472 |
Use this when parsing for compilation or evaluation" |
|
5473 |
||
5474 |
parseForCode := true |
|
0 | 5475 |
! |
5476 |
||
141 | 5477 |
setClassToCompileFor:aClass |
5478 |
"set the class to be used for parsing/evaluating" |
|
5479 |
||
5480 |
classToCompileFor := aClass. |
|
5481 |
(classToCompileFor ~~ PrevClass) ifTrue:[ |
|
5482 |
PrevClass notNil ifTrue:[ |
|
5483 |
Parser update:PrevClass |
|
5484 |
] |
|
5485 |
] |
|
5486 |
! |
|
5487 |
||
5488 |
setContext:aContext |
|
5489 |
"set the context used while evaluating" |
|
5490 |
||
5491 |
contextToEvaluateIn := aContext |
|
5492 |
! |
|
5493 |
||
5494 |
setSelf:anObject |
|
5495 |
"set the value to be used for self while evaluating" |
|
5496 |
||
5497 |
selfValue := anObject. |
|
5498 |
classToCompileFor := anObject class. |
|
5499 |
(classToCompileFor ~~ PrevClass) ifTrue:[ |
|
5500 |
PrevClass notNil ifTrue:[ |
|
5501 |
Parser update:PrevClass |
|
5502 |
] |
|
5503 |
] |
|
607 | 5504 |
! |
5505 |
||
5506 |
warnUndeclared:aBoolean |
|
5507 |
warnUndeclared := aBoolean. |
|
5508 |
||
5509 |
"Created: 7.9.1997 / 02:05:00 / cg" |
|
0 | 5510 |
! ! |
5511 |
||
84 | 5512 |
!Parser methodsFor:'statistic'! |
5513 |
||
1077
e34f711bd1d1
#readInstVars & #readClassVars
Claus Gittinger <cg@exept.de>
parents:
1070
diff
changeset
|
5514 |
rememberClassVarRead:name |
e34f711bd1d1
#readInstVars & #readClassVars
Claus Gittinger <cg@exept.de>
parents:
1070
diff
changeset
|
5515 |
readClassVars isNil ifTrue:[ |
e34f711bd1d1
#readInstVars & #readClassVars
Claus Gittinger <cg@exept.de>
parents:
1070
diff
changeset
|
5516 |
readClassVars := Set new |
e34f711bd1d1
#readInstVars & #readClassVars
Claus Gittinger <cg@exept.de>
parents:
1070
diff
changeset
|
5517 |
]. |
e34f711bd1d1
#readInstVars & #readClassVars
Claus Gittinger <cg@exept.de>
parents:
1070
diff
changeset
|
5518 |
readClassVars add:name. |
e34f711bd1d1
#readInstVars & #readClassVars
Claus Gittinger <cg@exept.de>
parents:
1070
diff
changeset
|
5519 |
self rememberClassVarUsed:name |
e34f711bd1d1
#readInstVars & #readClassVars
Claus Gittinger <cg@exept.de>
parents:
1070
diff
changeset
|
5520 |
! |
e34f711bd1d1
#readInstVars & #readClassVars
Claus Gittinger <cg@exept.de>
parents:
1070
diff
changeset
|
5521 |
|
141 | 5522 |
rememberClassVarUsed:name |
5523 |
usedClassVars isNil ifTrue:[ |
|
5524 |
usedClassVars := Set new |
|
5525 |
]. |
|
5526 |
usedClassVars add:name. |
|
5527 |
self rememberVariableUsed:name |
|
5528 |
! |
|
5529 |
||
5530 |
rememberGlobalUsed:name |
|
5531 |
usedGlobals isNil ifTrue:[ |
|
5532 |
usedGlobals := Set new |
|
5533 |
]. |
|
5534 |
usedGlobals add:name. |
|
5535 |
self rememberVariableUsed:name |
|
5536 |
! |
|
5537 |
||
1077
e34f711bd1d1
#readInstVars & #readClassVars
Claus Gittinger <cg@exept.de>
parents:
1070
diff
changeset
|
5538 |
rememberInstVarRead:name |
e34f711bd1d1
#readInstVars & #readClassVars
Claus Gittinger <cg@exept.de>
parents:
1070
diff
changeset
|
5539 |
readInstVars isNil ifTrue:[ |
e34f711bd1d1
#readInstVars & #readClassVars
Claus Gittinger <cg@exept.de>
parents:
1070
diff
changeset
|
5540 |
readInstVars := Set new |
e34f711bd1d1
#readInstVars & #readClassVars
Claus Gittinger <cg@exept.de>
parents:
1070
diff
changeset
|
5541 |
]. |
e34f711bd1d1
#readInstVars & #readClassVars
Claus Gittinger <cg@exept.de>
parents:
1070
diff
changeset
|
5542 |
readInstVars add:name. |
e34f711bd1d1
#readInstVars & #readClassVars
Claus Gittinger <cg@exept.de>
parents:
1070
diff
changeset
|
5543 |
self rememberVariableUsed:name |
e34f711bd1d1
#readInstVars & #readClassVars
Claus Gittinger <cg@exept.de>
parents:
1070
diff
changeset
|
5544 |
! |
e34f711bd1d1
#readInstVars & #readClassVars
Claus Gittinger <cg@exept.de>
parents:
1070
diff
changeset
|
5545 |
|
141 | 5546 |
rememberInstVarUsed:name |
5547 |
usedInstVars isNil ifTrue:[ |
|
5548 |
usedInstVars := Set new |
|
5549 |
]. |
|
5550 |
usedInstVars add:name. |
|
5551 |
self rememberVariableUsed:name |
|
5552 |
! |
|
5553 |
||
977
c1afbaf48a23
remember used & modified local vars;
Claus Gittinger <cg@exept.de>
parents:
971
diff
changeset
|
5554 |
rememberLocalUsed:name |
c1afbaf48a23
remember used & modified local vars;
Claus Gittinger <cg@exept.de>
parents:
971
diff
changeset
|
5555 |
usedLocalVars isNil ifTrue:[ |
c1afbaf48a23
remember used & modified local vars;
Claus Gittinger <cg@exept.de>
parents:
971
diff
changeset
|
5556 |
usedLocalVars := Set new |
c1afbaf48a23
remember used & modified local vars;
Claus Gittinger <cg@exept.de>
parents:
971
diff
changeset
|
5557 |
]. |
c1afbaf48a23
remember used & modified local vars;
Claus Gittinger <cg@exept.de>
parents:
971
diff
changeset
|
5558 |
usedLocalVars add:name. |
c1afbaf48a23
remember used & modified local vars;
Claus Gittinger <cg@exept.de>
parents:
971
diff
changeset
|
5559 |
|
c1afbaf48a23
remember used & modified local vars;
Claus Gittinger <cg@exept.de>
parents:
971
diff
changeset
|
5560 |
! |
c1afbaf48a23
remember used & modified local vars;
Claus Gittinger <cg@exept.de>
parents:
971
diff
changeset
|
5561 |
|
84 | 5562 |
rememberSelectorUsed:sel |
1082
f795099895c5
keep track of messages sent to self (for checker)
Claus Gittinger <cg@exept.de>
parents:
1078
diff
changeset
|
5563 |
messagesSent isNil ifTrue:[ |
f795099895c5
keep track of messages sent to self (for checker)
Claus Gittinger <cg@exept.de>
parents:
1078
diff
changeset
|
5564 |
messagesSent := IdentitySet new. |
84 | 5565 |
]. |
1082
f795099895c5
keep track of messages sent to self (for checker)
Claus Gittinger <cg@exept.de>
parents:
1078
diff
changeset
|
5566 |
messagesSent add:sel |
1060
9978f9d22dde
more queries (remember super messages)
Claus Gittinger <cg@exept.de>
parents:
1052
diff
changeset
|
5567 |
! |
9978f9d22dde
more queries (remember super messages)
Claus Gittinger <cg@exept.de>
parents:
1052
diff
changeset
|
5568 |
|
9978f9d22dde
more queries (remember super messages)
Claus Gittinger <cg@exept.de>
parents:
1052
diff
changeset
|
5569 |
rememberSelectorUsed:sel receiver:receiverNode |
9978f9d22dde
more queries (remember super messages)
Claus Gittinger <cg@exept.de>
parents:
1052
diff
changeset
|
5570 |
self rememberSelectorUsed:sel. |
9978f9d22dde
more queries (remember super messages)
Claus Gittinger <cg@exept.de>
parents:
1052
diff
changeset
|
5571 |
receiverNode isSuper ifTrue:[ |
1082
f795099895c5
keep track of messages sent to self (for checker)
Claus Gittinger <cg@exept.de>
parents:
1078
diff
changeset
|
5572 |
self rememberSelectorUsedInSuperSend:sel |
f795099895c5
keep track of messages sent to self (for checker)
Claus Gittinger <cg@exept.de>
parents:
1078
diff
changeset
|
5573 |
] ifFalse:[ |
f795099895c5
keep track of messages sent to self (for checker)
Claus Gittinger <cg@exept.de>
parents:
1078
diff
changeset
|
5574 |
receiverNode isSelf ifTrue:[ |
f795099895c5
keep track of messages sent to self (for checker)
Claus Gittinger <cg@exept.de>
parents:
1078
diff
changeset
|
5575 |
self rememberSelectorUsedInSelfSend:sel |
f795099895c5
keep track of messages sent to self (for checker)
Claus Gittinger <cg@exept.de>
parents:
1078
diff
changeset
|
5576 |
]. |
1060
9978f9d22dde
more queries (remember super messages)
Claus Gittinger <cg@exept.de>
parents:
1052
diff
changeset
|
5577 |
]. |
9978f9d22dde
more queries (remember super messages)
Claus Gittinger <cg@exept.de>
parents:
1052
diff
changeset
|
5578 |
! |
9978f9d22dde
more queries (remember super messages)
Claus Gittinger <cg@exept.de>
parents:
1052
diff
changeset
|
5579 |
|
1082
f795099895c5
keep track of messages sent to self (for checker)
Claus Gittinger <cg@exept.de>
parents:
1078
diff
changeset
|
5580 |
rememberSelectorUsedInSelfSend:sel |
f795099895c5
keep track of messages sent to self (for checker)
Claus Gittinger <cg@exept.de>
parents:
1078
diff
changeset
|
5581 |
messagesSentToSelf isNil ifTrue:[ |
f795099895c5
keep track of messages sent to self (for checker)
Claus Gittinger <cg@exept.de>
parents:
1078
diff
changeset
|
5582 |
messagesSentToSelf := IdentitySet new. |
1060
9978f9d22dde
more queries (remember super messages)
Claus Gittinger <cg@exept.de>
parents:
1052
diff
changeset
|
5583 |
]. |
1082
f795099895c5
keep track of messages sent to self (for checker)
Claus Gittinger <cg@exept.de>
parents:
1078
diff
changeset
|
5584 |
messagesSentToSelf add:sel |
f795099895c5
keep track of messages sent to self (for checker)
Claus Gittinger <cg@exept.de>
parents:
1078
diff
changeset
|
5585 |
! |
f795099895c5
keep track of messages sent to self (for checker)
Claus Gittinger <cg@exept.de>
parents:
1078
diff
changeset
|
5586 |
|
f795099895c5
keep track of messages sent to self (for checker)
Claus Gittinger <cg@exept.de>
parents:
1078
diff
changeset
|
5587 |
rememberSelectorUsedInSuperSend:sel |
f795099895c5
keep track of messages sent to self (for checker)
Claus Gittinger <cg@exept.de>
parents:
1078
diff
changeset
|
5588 |
messagesSentToSuper isNil ifTrue:[ |
f795099895c5
keep track of messages sent to self (for checker)
Claus Gittinger <cg@exept.de>
parents:
1078
diff
changeset
|
5589 |
messagesSentToSuper := IdentitySet new. |
f795099895c5
keep track of messages sent to self (for checker)
Claus Gittinger <cg@exept.de>
parents:
1078
diff
changeset
|
5590 |
]. |
f795099895c5
keep track of messages sent to self (for checker)
Claus Gittinger <cg@exept.de>
parents:
1078
diff
changeset
|
5591 |
messagesSentToSuper add:sel |
84 | 5592 |
! |
5593 |
||
1064
ecd50cdfb881
added #usedSymbols statistic
Claus Gittinger <cg@exept.de>
parents:
1063
diff
changeset
|
5594 |
rememberSymbolUsed:aSymbol |
ecd50cdfb881
added #usedSymbols statistic
Claus Gittinger <cg@exept.de>
parents:
1063
diff
changeset
|
5595 |
usedSymbols isNil ifTrue:[ |
ecd50cdfb881
added #usedSymbols statistic
Claus Gittinger <cg@exept.de>
parents:
1063
diff
changeset
|
5596 |
usedSymbols := IdentitySet new. |
ecd50cdfb881
added #usedSymbols statistic
Claus Gittinger <cg@exept.de>
parents:
1063
diff
changeset
|
5597 |
]. |
ecd50cdfb881
added #usedSymbols statistic
Claus Gittinger <cg@exept.de>
parents:
1063
diff
changeset
|
5598 |
usedSymbols add:aSymbol |
ecd50cdfb881
added #usedSymbols statistic
Claus Gittinger <cg@exept.de>
parents:
1063
diff
changeset
|
5599 |
! |
ecd50cdfb881
added #usedSymbols statistic
Claus Gittinger <cg@exept.de>
parents:
1063
diff
changeset
|
5600 |
|
84 | 5601 |
rememberVariableUsed:name |
5602 |
usedVars isNil ifTrue:[ |
|
5603 |
usedVars := Set new |
|
5604 |
]. |
|
5605 |
usedVars add:name |
|
5606 |
! ! |
|
5607 |
||
358
78b0d8954c49
removed possible conflict between #classVarNames here and in Class.
Claus Gittinger <cg@exept.de>
parents:
354
diff
changeset
|
5608 |
!Parser class methodsFor:'documentation'! |
148 | 5609 |
|
5610 |
version |
|
1087 | 5611 |
^ '$Header: /cvs/stx/stx/libcomp/Parser.st,v 1.263 2000-09-21 09:53:12 cg Exp $' |
148 | 5612 |
! ! |
141 | 5613 |
Parser initialize! |