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"
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COPYRIGHT (c) 1996-2011 by Claus Gittinger
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COPYRIGHT (c) 2010-2011 by Jan Vrany, Jan Kurs and Marcel Hlopko
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SWING Research Group, Czech Technical University in Prague
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Parts of the code written by Claus Gittinger are under following
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license:
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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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Parts of the code written at SWING Reasearch Group [1] are MIT licensed:
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Permission is hereby granted, free of charge, to any person
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obtaining a copy of this software and associated documentation
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files (the 'Software'), to deal in the Software without
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restriction, including without limitation the rights to use,
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copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the
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Software is furnished to do so, subject to the following
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conditions:
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The above copyright notice and this permission notice shall be
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included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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OTHER DEALINGS IN THE SOFTWARE.
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[1] Code written at SWING Research Group contain a signature
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of one of the above copright owners.
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"
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"{ Package: 'stx:libjava' }"
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PPCompositeParser subclass:#JavaParser
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instanceVariableNames:'classDecl'
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classVariableNames:''
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poolDictionaries:''
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category:'Languages-Java-Parser'
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!
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PPParser subclass:#BlockParser
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instanceVariableNames:'openBlockChar closeBlockChar innerBlockCount'
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classVariableNames:''
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poolDictionaries:''
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privateIn:JavaParser
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!
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PPParser subclass:#CommentParser
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instanceVariableNames:''
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classVariableNames:''
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poolDictionaries:''
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privateIn:JavaParser
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!
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PPParser subclass:#MultilineCommentParser
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instanceVariableNames:''
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classVariableNames:''
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poolDictionaries:''
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privateIn:JavaParser
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!
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PPJavaNode subclass:#PPBlockNode
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instanceVariableNames:''
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classVariableNames:''
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poolDictionaries:''
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privateIn:JavaParser::MultilineCommentParser
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!
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PPParser subclass:#LineNumberParser
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instanceVariableNames:''
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classVariableNames:''
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poolDictionaries:''
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privateIn:JavaParser
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!
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ReadStream subclass:#LineNumberStream
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instanceVariableNames:'eolPositions lastPosition previousWasCR'
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classVariableNames:'CR LF'
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poolDictionaries:''
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privateIn:JavaParser
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!
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JavaParser::MultilineCommentParser subclass:#JavaDocParser
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instanceVariableNames:''
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classVariableNames:''
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poolDictionaries:''
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privateIn:JavaParser
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!
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PPParser subclass:#StatementParser
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instanceVariableNames:'brackets'
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classVariableNames:''
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poolDictionaries:''
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privateIn:JavaParser
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!
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!JavaParser class methodsFor:'documentation'!
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copyright
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"
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COPYRIGHT (c) 1996-2011 by Claus Gittinger
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COPYRIGHT (c) 2010-2011 by Jan Vrany, Jan Kurs and Marcel Hlopko
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SWING Research Group, Czech Technical University in Prague
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114 |
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Parts of the code written by Claus Gittinger are under following
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license:
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117 |
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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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120 |
inclusion of the above copyright notice. This software may not
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121 |
be provided or otherwise made available to, or used by, any
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122 |
other person. No title to or ownership of the software is
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123 |
hereby transferred.
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124 |
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Parts of the code written at SWING Reasearch Group [1] are MIT licensed:
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126 |
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Permission is hereby granted, free of charge, to any person
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128 |
obtaining a copy of this software and associated documentation
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|
129 |
files (the 'Software'), to deal in the Software without
|
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130 |
restriction, including without limitation the rights to use,
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131 |
copy, modify, merge, publish, distribute, sublicense, and/or sell
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132 |
copies of the Software, and to permit persons to whom the
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Software is furnished to do so, subject to the following
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134 |
conditions:
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135 |
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The above copyright notice and this permission notice shall be
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137 |
included in all copies or substantial portions of the Software.
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138 |
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139 |
THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
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140 |
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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141 |
OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
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142 |
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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143 |
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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|
144 |
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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145 |
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
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146 |
OTHER DEALINGS IN THE SOFTWARE.
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147 |
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148 |
[1] Code written at SWING Research Group contain a signature
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of one of the above copright owners.
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"
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! !
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!JavaParser class methodsFor:'parsing'!
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methodsIn: sourceCode
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^ (self parse: sourceCode) methods.
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"Created: / 08-01-2011 / 15:42:24 / Jan Kurs <kurs.jan@post.cz>"
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!
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parse: code
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^ JavaParseResult from: (super parse: code).
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"Created: / 08-01-2011 / 16:05:01 / Jan Kurs <kurs.jan@post.cz>"
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"Modified: / 07-04-2011 / 22:07:25 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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! !
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!JavaParser methodsFor:'accessing'!
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lineNumber
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^ LineNumberParser new.
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"Created: / 29-12-2010 / 22:14:02 / Jan Kurs <kurs.jan@post.cz>"
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"Modified: / 07-04-2011 / 22:05:39 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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!
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start
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^ self javaFile end.
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! !
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!JavaParser methodsFor:'grammar'!
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annotation
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^ $@ asParser, self identifier, self annotationBlock optional
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!
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annotationBlock
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^ BlockParser new
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openBlockChar: $(;
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closeBlockChar: $);
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yourself;
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trim
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"Modified: / 07-04-2011 / 21:46:44 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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!
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argument
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^ (self finalKW optional, self type, self threeDotsKW optional, self typeIdentifier) trim
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!
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argumentList
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^ (self argument separatedBy: ($, asParser trim) ==> [:token | nil]) ==> [: token | token select: [:each | each notNil ]].
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!
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block
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^ BlockParser new trim
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"Modified: / 07-04-2011 / 21:46:54 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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!
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classBody
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^ (${ asParser trim, self classContents star, $} asParser trim)
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foldLeft: [:a :contents :b | contents select: [:each | each notNil ]]
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"Modified: / 30-12-2010 / 11:21:09 / Jan Kurs <kurs.jan@post.cz>"
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!
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classContents
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^ self methodDecl trim /
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self constructor trim /
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self staticInitializer trim /
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self comment /
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"Since classes may be nested recursively we have to use this syntax - without self"
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classDecl trim /
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"TODO JK: This will cause problems - sooner or later"
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self statement.
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"Modified: / 29-12-2010 / 22:12:11 / Jan Kurs <kurs.jan@post.cz>"
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!
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classDecl
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^ self classModifiers,
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(self classKW / self interfaceKW),
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(self identifier, self genericBlock optional) flatten,
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(self extends optional),
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(self implements optional),
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self classBody
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!
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classModifiers
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^ ('public' asParser /
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'private' asParser /
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'static' asParser /
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'abstract' asParser /
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'final' asParser
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) trim star
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!
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250 |
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comment
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^ (self oneLineComment / self multilineComment) ==> [ :token | nil ]
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"Modified: / 30-12-2010 / 11:20:56 / Jan Kurs <kurs.jan@post.cz>"
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!
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constructor
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^ (
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self lineNumber,
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self javadoc optional,
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self methodModifiers optional,
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self identifier,
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self methodArguments,
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self methodBody optional) trim
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foldLeft: [:startLine :javadoc :modifiers :name :arguments :body |
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JavaMethodDeclarationNode new
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startLine: startLine;
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javadoc: javadoc;
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modifiers: modifiers;
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retval: nil;
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methodName: name;
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arguments: arguments
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].
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"Modified: / 08-01-2011 / 16:27:25 / Jan Kurs <kurs.jan@post.cz>"
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!
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extends
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^ self extendsKW, self type
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!
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281 |
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fileHeader
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^ self comment star, self package optional, self imports optional, self comment star
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!
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fullIdentifier
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^ (self identifier separatedBy: $. asParser) trim flatten
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288 |
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!
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290 |
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genericBlock
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^ BlockParser new
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openBlockChar: $<;
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closeBlockChar: $>;
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yourself;
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trim
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297 |
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"Modified: / 07-04-2011 / 21:46:29 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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!
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300 |
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identifier
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^ (#letter asParser, #word asParser star) trim flatten
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303 |
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304 |
!
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305 |
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implements
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^ self implementsKW, (self type separatedBy: $, asParser trim)
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!
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309 |
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import
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^ self comment star, 'import' asParser trim, self statement.
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312 |
!
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313 |
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imports
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^ self import star
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316 |
!
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317 |
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javaFile
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^ (self fileHeader, classDecl trim) foldLeft: [:header :c | c ]
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320 |
!
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321 |
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322 |
javadoc
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323 |
^ JavaDocParser new trim
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324 |
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325 |
"Modified: / 07-04-2011 / 22:06:24 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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326 |
!
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327 |
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methodArguments
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^ ($( asParser, self argumentList optional, $) asParser) trim foldLeft: [:a :args :b | args].
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330 |
!
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331 |
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332 |
methodBody
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^ self block.
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334 |
!
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335 |
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336 |
methodDecl
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337 |
^ (
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338 |
self lineNumber,
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339 |
self javadoc optional,
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340 |
self methodModifiers optional,
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341 |
self genericBlock optional,
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342 |
self methodRetval,
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343 |
self identifier,
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344 |
self methodArguments,
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345 |
self throwsStatement optional,
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346 |
self methodBody optional) trim
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347 |
foldLeft: [:startLine :javadoc :modifiers :generic :retval :name :arguments :throws :body |
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348 |
JavaMethodDeclarationNode new
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349 |
javadoc: javadoc;
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350 |
modifiers: modifiers;
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351 |
retval: retval;
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352 |
methodName: name;
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353 |
arguments: arguments;
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354 |
startLine: startLine
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355 |
].
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356 |
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357 |
"Modified: / 29-12-2010 / 22:47:53 / Jan Kurs <kurs.jan@post.cz>"
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358 |
!
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359 |
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360 |
methodModifiers
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361 |
^ ('public' asParser /
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362 |
'static' asParser /
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363 |
'abstract' asParser /
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364 |
'private' asParser /
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365 |
'protected' asParser /
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366 |
'native' asParser /
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367 |
'final' asParser /
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368 |
'synchronized' asParser /
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369 |
self annotation
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370 |
) trim star
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371 |
!
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372 |
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373 |
methodRetval
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374 |
^ self type
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375 |
!
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376 |
|
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377 |
multilineComment
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378 |
^ MultilineCommentParser new trim
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379 |
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380 |
"Modified: / 07-04-2011 / 22:03:57 / Jan Vrany <jan.vrany@fit.cvut.cz>"
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381 |
!
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382 |
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383 |
nameToken
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384 |
^ #word asParser
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385 |
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386 |
!
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387 |
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388 |
oneLineComment
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|
389 |
^ CommentParser new trim
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|
390 |
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|
391 |
"Modified: / 07-04-2011 / 22:03:19 / Jan Vrany <jan.vrany@fit.cvut.cz>"
|
|
|
392 |
!
|
|
|
393 |
|
|
|
394 |
otherClassContent
|
|
|
395 |
^ self statement.
|
|
|
396 |
!
|
|
|
397 |
|
|
|
398 |
package
|
|
|
399 |
^ 'package' asParser trim, self statement.
|
|
|
400 |
!
|
|
|
401 |
|
|
|
402 |
primitiveType
|
|
|
403 |
^ ( 'int' asParser /
|
|
|
404 |
'byte' asParser /
|
|
|
405 |
'boolean' asParser /
|
|
|
406 |
'float' asParser /
|
|
|
407 |
'double' asParser /
|
|
|
408 |
'char' asParser
|
|
|
409 |
) trim
|
|
|
410 |
!
|
|
|
411 |
|
|
|
412 |
reference
|
|
|
413 |
^ self fullIdentifier
|
|
|
414 |
!
|
|
|
415 |
|
|
|
416 |
statement
|
|
|
417 |
^ StatementParser new trim ==> [: token | nil ].
|
|
|
418 |
|
|
|
419 |
"Modified: / 30-12-2010 / 11:20:45 / Jan Kurs <kurs.jan@post.cz>"
|
|
|
420 |
"Modified: / 07-04-2011 / 22:05:13 / Jan Vrany <jan.vrany@fit.cvut.cz>"
|
|
|
421 |
!
|
|
|
422 |
|
|
|
423 |
staticInitializer
|
|
|
424 |
^ 'static' asParser trim, BlockParser new ==> [:token | nil]
|
|
|
425 |
|
|
|
426 |
"Modified: / 07-04-2011 / 21:47:12 / Jan Vrany <jan.vrany@fit.cvut.cz>"
|
|
|
427 |
!
|
|
|
428 |
|
|
|
429 |
throwsStatement
|
|
|
430 |
^ self throwsKW, (self identifier separatedBy: $, asParser trim)
|
|
|
431 |
!
|
|
|
432 |
|
|
|
433 |
type
|
|
|
434 |
^
|
|
|
435 |
(
|
|
|
436 |
('void' asParser / self primitiveType / self reference) trim,
|
|
|
437 |
self genericBlock optional,
|
|
|
438 |
'[]' asParser optional
|
|
|
439 |
)
|
|
|
440 |
flatten
|
|
|
441 |
!
|
|
|
442 |
|
|
|
443 |
typeIdentifier
|
|
|
444 |
^ self identifier
|
|
|
445 |
! !
|
|
|
446 |
|
|
|
447 |
!JavaParser methodsFor:'keywords'!
|
|
|
448 |
|
|
|
449 |
classKW
|
|
|
450 |
^ 'class' asParser trim
|
|
|
451 |
!
|
|
|
452 |
|
|
|
453 |
extendsKW
|
|
|
454 |
^ 'extends' asParser trim
|
|
|
455 |
!
|
|
|
456 |
|
|
|
457 |
finalKW
|
|
|
458 |
^ 'final' asParser trim
|
|
|
459 |
!
|
|
|
460 |
|
|
|
461 |
implementsKW
|
|
|
462 |
^ 'implements' asParser trim
|
|
|
463 |
!
|
|
|
464 |
|
|
|
465 |
interfaceKW
|
|
|
466 |
^ 'interface' asParser trim
|
|
|
467 |
!
|
|
|
468 |
|
|
|
469 |
threeDotsKW
|
|
|
470 |
^ '...' asParser trim
|
|
|
471 |
!
|
|
|
472 |
|
|
|
473 |
throwsKW
|
|
|
474 |
^ 'throws' asParser trim
|
|
|
475 |
!
|
|
|
476 |
|
|
|
477 |
voidKW
|
|
|
478 |
^ 'void' asParser trim
|
|
|
479 |
! !
|
|
|
480 |
|
|
|
481 |
!JavaParser methodsFor:'parsing'!
|
|
|
482 |
|
|
|
483 |
parseOn: ppStream
|
|
|
484 |
^ super parseOn: (LineNumberStream on: ppStream collection).
|
|
|
485 |
"/ ^ super parseOn: ppStream.
|
|
|
486 |
|
|
|
487 |
"Created: / 29-12-2010 / 22:35:30 / Jan Kurs <kurs.jan@post.cz>"
|
|
|
488 |
"Modified: / 30-12-2010 / 10:01:20 / Jan Kurs <kurs.jan@post.cz>"
|
|
|
489 |
"Modified: / 07-04-2011 / 22:06:56 / Jan Vrany <jan.vrany@fit.cvut.cz>"
|
|
|
490 |
! !
|
|
|
491 |
|
|
|
492 |
!JavaParser::BlockParser class methodsFor:'documentation'!
|
|
|
493 |
|
|
|
494 |
version_SVN
|
|
|
495 |
^ '$Id$'
|
|
|
496 |
! !
|
|
|
497 |
|
|
|
498 |
!JavaParser::BlockParser methodsFor:'accessing'!
|
|
|
499 |
|
|
|
500 |
closeBlockChar: anObject
|
|
|
501 |
closeBlockChar := anObject
|
|
|
502 |
!
|
|
|
503 |
|
|
|
504 |
openBlockChar: anObject
|
|
|
505 |
openBlockChar := anObject
|
|
|
506 |
! !
|
|
|
507 |
|
|
|
508 |
!JavaParser::BlockParser methodsFor:'initialization'!
|
|
|
509 |
|
|
|
510 |
initialize
|
|
|
511 |
innerBlockCount := 0.
|
|
|
512 |
openBlockChar := ${.
|
|
|
513 |
closeBlockChar := $}.
|
|
|
514 |
! !
|
|
|
515 |
|
|
|
516 |
!JavaParser::BlockParser methodsFor:'parsing'!
|
|
|
517 |
|
|
|
518 |
decInnerBlockCount
|
|
|
519 |
innerBlockCount := innerBlockCount - 1.
|
|
|
520 |
!
|
|
|
521 |
|
|
|
522 |
incInnerBlockCount
|
|
|
523 |
innerBlockCount := innerBlockCount + 1.
|
|
|
524 |
!
|
|
|
525 |
|
|
|
526 |
parseLoop: aStream
|
|
|
527 |
| literal |
|
|
|
528 |
|
|
|
529 |
aStream atEnd ifFalse:
|
|
|
530 |
[
|
|
|
531 |
literal := aStream uncheckedPeek.
|
|
|
532 |
literal = openBlockChar ifTrue: [ self incInnerBlockCount].
|
|
|
533 |
literal = closeBlockChar ifTrue: [ self decInnerBlockCount].
|
|
|
534 |
aStream next.
|
|
|
535 |
^true
|
|
|
536 |
].
|
|
|
537 |
^false
|
|
|
538 |
!
|
|
|
539 |
|
|
|
540 |
parseOn: aStream
|
|
|
541 |
| literal |
|
|
|
542 |
" self halt.
|
|
|
543 |
"
|
|
|
544 |
(self parseLoop: aStream) ifFalse:
|
|
|
545 |
[
|
|
|
546 |
^ PPFailure message: 'unexpected end of input' at: aStream position
|
|
|
547 |
].
|
|
|
548 |
|
|
|
549 |
self zeroBlockCount ifTrue: [ ^ PPFailure message: ('expected ' copyWith: openBlockChar) at: aStream position ].
|
|
|
550 |
|
|
|
551 |
[self zeroBlockCount] whileFalse: [
|
|
|
552 |
(self parseLoop: aStream) ifFalse:
|
|
|
553 |
[
|
|
|
554 |
^ PPFailure message: 'unexpected end of input' at: aStream position
|
|
|
555 |
]
|
|
|
556 |
].
|
|
|
557 |
^ nil.
|
|
|
558 |
!
|
|
|
559 |
|
|
|
560 |
zeroBlockCount
|
|
|
561 |
^ innerBlockCount = 0
|
|
|
562 |
! !
|
|
|
563 |
|
|
|
564 |
!JavaParser::CommentParser class methodsFor:'documentation'!
|
|
|
565 |
|
|
|
566 |
version_SVN
|
|
|
567 |
^ '$Id$'
|
|
|
568 |
! !
|
|
|
569 |
|
|
|
570 |
!JavaParser::CommentParser methodsFor:'parsing'!
|
|
|
571 |
|
|
|
572 |
parseOn: aStream
|
|
|
573 |
| literal wasStar |
|
|
|
574 |
wasStar := false.
|
|
|
575 |
|
|
|
576 |
(aStream next: 2) = '//' ifFalse: [
|
|
|
577 |
^ PPFailure message: '// expected' at: aStream position.
|
|
|
578 |
].
|
|
|
579 |
|
|
|
580 |
[literal := aStream next.
|
|
|
581 |
literal = (Character cr) or: [ aStream atEnd ]
|
|
|
582 |
] whileFalse.
|
|
|
583 |
|
|
|
584 |
^ nil.
|
|
|
585 |
! !
|
|
|
586 |
|
|
|
587 |
!JavaParser::MultilineCommentParser class methodsFor:'documentation'!
|
|
|
588 |
|
|
|
589 |
version_SVN
|
|
|
590 |
^ '$Id$'
|
|
|
591 |
! !
|
|
|
592 |
|
|
|
593 |
!JavaParser::MultilineCommentParser methodsFor:'parsing'!
|
|
|
594 |
|
|
|
595 |
checkStart: aStream
|
|
|
596 |
^ (aStream next: self startSequence size) = self startSequence
|
|
|
597 |
!
|
|
|
598 |
|
|
|
599 |
parseOn: aStream
|
|
|
600 |
| literal wasStar line |
|
|
|
601 |
wasStar := false.
|
|
|
602 |
line := aStream lineNumber.
|
|
|
603 |
|
|
|
604 |
(self checkStart: aStream) ifFalse: [
|
|
|
605 |
^ PPFailure message: self startSequence, ' expected' at: aStream position.
|
|
|
606 |
].
|
|
|
607 |
|
|
|
608 |
[literal := aStream next.
|
|
|
609 |
aStream atEnd ifTrue:
|
|
|
610 |
[
|
|
|
611 |
^ PPFailure message: 'unexpected end of input' at: aStream position.
|
|
|
612 |
].
|
|
|
613 |
|
|
|
614 |
wasStar and: [literal = $/]
|
|
|
615 |
] whileFalse: [
|
|
|
616 |
wasStar := literal = $*
|
|
|
617 |
].
|
|
|
618 |
^ PPBlockNode new
|
|
|
619 |
startLine: line
|
|
|
620 |
|
|
|
621 |
"Modified: / 29-12-2010 / 21:29:26 / Jan Kurs <kurs.jan@post.cz>"
|
|
|
622 |
!
|
|
|
623 |
|
|
|
624 |
startSequence
|
|
|
625 |
^ '/*'
|
|
|
626 |
! !
|
|
|
627 |
|
|
|
628 |
!JavaParser::LineNumberParser class methodsFor:'documentation'!
|
|
|
629 |
|
|
|
630 |
version_SVN
|
|
|
631 |
^ '$Id$'
|
|
|
632 |
! !
|
|
|
633 |
|
|
|
634 |
!JavaParser::LineNumberParser methodsFor:'parsing'!
|
|
|
635 |
|
|
|
636 |
parseOn: aStream
|
|
|
637 |
^ aStream lineNumber.
|
|
|
638 |
|
|
|
639 |
"Created: / 29-12-2010 / 22:13:22 / Jan Kurs <kurs.jan@post.cz>"
|
|
|
640 |
! !
|
|
|
641 |
|
|
|
642 |
!JavaParser::LineNumberStream class methodsFor:'documentation'!
|
|
|
643 |
|
|
|
644 |
version_SVN
|
|
|
645 |
^ '$Id$'
|
|
|
646 |
! !
|
|
|
647 |
|
|
|
648 |
!JavaParser::LineNumberStream class methodsFor:'initialization'!
|
|
|
649 |
|
|
|
650 |
initialize
|
|
|
651 |
CR := Character cr.
|
|
|
652 |
Smalltalk isSmalltalkX ifTrue:[
|
|
|
653 |
CR := Character return.
|
|
|
654 |
].
|
|
|
655 |
LF := Character nl.
|
|
|
656 |
|
|
|
657 |
"Created: / 29-12-2010 / 23:11:17 / Jan Kurs <kurs.jan@post.cz>"
|
|
|
658 |
! !
|
|
|
659 |
|
|
|
660 |
!JavaParser::LineNumberStream methodsFor:'accessing'!
|
|
|
661 |
|
|
|
662 |
lineNumber
|
|
|
663 |
| index start stop pos |
|
|
|
664 |
pos := position.
|
|
|
665 |
pos >= eolPositions last ifTrue: [^eolPositions size].
|
|
|
666 |
start := 1.
|
|
|
667 |
stop := eolPositions size.
|
|
|
668 |
[start + 1 < stop] whileTrue:
|
|
|
669 |
[index := (start + stop) // 2.
|
|
|
670 |
(eolPositions at: index) <= pos
|
|
|
671 |
ifTrue: [start := index]
|
|
|
672 |
ifFalse: [stop := index]].
|
|
|
673 |
^start
|
|
|
674 |
|
|
|
675 |
"Created: / 30-12-2010 / 10:23:27 / Jan Kurs <kurs.jan@post.cz>"
|
|
|
676 |
!
|
|
|
677 |
|
|
|
678 |
next
|
|
|
679 |
| character |
|
|
|
680 |
character := super next.
|
|
|
681 |
position - 1 == lastPosition
|
|
|
682 |
ifTrue:
|
|
|
683 |
[
|
|
|
684 |
"/ self halt.
|
|
|
685 |
lastPosition := lastPosition + 1.
|
|
|
686 |
character == CR
|
|
|
687 |
ifTrue:
|
|
|
688 |
[eolPositions add: position.
|
|
|
689 |
previousWasCR := true]
|
|
|
690 |
ifFalse:
|
|
|
691 |
[(previousWasCR not and: [character == LF])
|
|
|
692 |
ifTrue: [eolPositions add: position].
|
|
|
693 |
previousWasCR := false]].
|
|
|
694 |
^character
|
|
|
695 |
|
|
|
696 |
"Modified: / 30-12-2010 / 10:55:09 / Jan Kurs <kurs.jan@post.cz>"
|
|
|
697 |
!
|
|
|
698 |
|
|
|
699 |
next: anInteger
|
|
|
700 |
"Override for positioning purposes"
|
|
|
701 |
|
|
|
702 |
| answer num |
|
|
|
703 |
num:= readLimit - position min: anInteger.
|
|
|
704 |
answer := OrderedCollection new: num.
|
|
|
705 |
|
|
|
706 |
num timesRepeat: [
|
|
|
707 |
answer add: self next.
|
|
|
708 |
].
|
|
|
709 |
^ answer asString.
|
|
|
710 |
|
|
|
711 |
|
|
|
712 |
"/ | answer endPosition |
|
|
|
713 |
"/ endPosition := position + anInteger min: readLimit.
|
|
|
714 |
"/ answer := collection copyFrom: position + 1 to: endPosition.
|
|
|
715 |
"/ position := endPosition.
|
|
|
716 |
"/ ^ answer
|
|
|
717 |
|
|
|
718 |
"Modified: / 30-12-2010 / 10:57:37 / Jan Kurs <kurs.jan@post.cz>"
|
|
|
719 |
!
|
|
|
720 |
|
|
|
721 |
uncheckedPeek
|
|
|
722 |
"An unchecked version of peek that throws an error if we try to peek over the end of the stream, even faster than #peek."
|
|
|
723 |
|
|
|
724 |
^ collection at: position + 1
|
|
|
725 |
! !
|
|
|
726 |
|
|
|
727 |
!JavaParser::LineNumberStream methodsFor:'converting'!
|
|
|
728 |
|
|
|
729 |
asPetitStream
|
|
|
730 |
^ self
|
|
|
731 |
! !
|
|
|
732 |
|
|
|
733 |
!JavaParser::LineNumberStream methodsFor:'initialization'!
|
|
|
734 |
|
|
|
735 |
initialize
|
|
|
736 |
eolPositions := OrderedCollection with: ZeroPosition.
|
|
|
737 |
lastPosition := ZeroPosition.
|
|
|
738 |
previousWasCR := false
|
|
|
739 |
|
|
|
740 |
"Created: / 30-12-2010 / 10:22:41 / Jan Kurs <kurs.jan@post.cz>"
|
|
|
741 |
!
|
|
|
742 |
|
|
|
743 |
on: aCollection
|
|
|
744 |
super on: aCollection.
|
|
|
745 |
eolPositions := OrderedCollection with: ZeroPosition.
|
|
|
746 |
lastPosition := ZeroPosition.
|
|
|
747 |
previousWasCR := false
|
|
|
748 |
|
|
|
749 |
"Created: / 30-12-2010 / 10:26:17 / Jan Kurs <kurs.jan@post.cz>"
|
|
|
750 |
! !
|
|
|
751 |
|
|
|
752 |
!JavaParser::LineNumberStream methodsFor:'printing'!
|
|
|
753 |
|
|
|
754 |
printOn: aStream
|
|
|
755 |
collection isString
|
|
|
756 |
ifFalse: [ ^ super printOn: aStream ].
|
|
|
757 |
aStream
|
|
|
758 |
nextPutAll: (collection copyFrom: 1 to: position);
|
|
|
759 |
nextPutAll: '·';
|
|
|
760 |
nextPutAll: (collection copyFrom: position + 1 to: readLimit)
|
|
|
761 |
! !
|
|
|
762 |
|
|
|
763 |
!JavaParser::JavaDocParser class methodsFor:'documentation'!
|
|
|
764 |
|
|
|
765 |
version_SVN
|
|
|
766 |
^ '$Id$'
|
|
|
767 |
! !
|
|
|
768 |
|
|
|
769 |
!JavaParser::JavaDocParser methodsFor:'parsing'!
|
|
|
770 |
|
|
|
771 |
parseOn: aStream
|
|
|
772 |
| blockNode |
|
|
|
773 |
blockNode := super parseOn: aStream.
|
|
|
774 |
|
|
|
775 |
blockNode isPetitFailure ifTrue: [
|
|
|
776 |
^ blockNode.
|
|
|
777 |
].
|
|
|
778 |
|
|
|
779 |
^ JavadocDeclarationNode new
|
|
|
780 |
startLine: blockNode startLine.
|
|
|
781 |
|
|
|
782 |
"Created: / 29-12-2010 / 21:22:42 / Jan Kurs <kurs.jan@post.cz>"
|
|
|
783 |
!
|
|
|
784 |
|
|
|
785 |
startSequence
|
|
|
786 |
^ '/**'
|
|
|
787 |
! !
|
|
|
788 |
|
|
|
789 |
!JavaParser::StatementParser class methodsFor:'documentation'!
|
|
|
790 |
|
|
|
791 |
version_SVN
|
|
|
792 |
^ '$Id$'
|
|
|
793 |
! !
|
|
|
794 |
|
|
|
795 |
!JavaParser::StatementParser methodsFor:'parsing'!
|
|
|
796 |
|
|
|
797 |
parseOn: aStream
|
|
|
798 |
| literal |
|
|
|
799 |
[literal = $;] whileFalse: [
|
|
|
800 |
aStream atEnd ifFalse:
|
|
|
801 |
[
|
|
|
802 |
literal := aStream uncheckedPeek.
|
|
|
803 |
aStream next.
|
|
|
804 |
]
|
|
|
805 |
ifTrue:
|
|
|
806 |
[
|
|
|
807 |
^ PPFailure message: 'unexpected end of input' at: aStream position.
|
|
|
808 |
].
|
|
|
809 |
|
|
|
810 |
"TODO JK: This will cause problems - sooner or later"
|
|
|
811 |
(literal = $}) ifTrue: [ ^
|
|
|
812 |
PPFailure message: 'cannot parser $}' at: aStream position.
|
|
|
813 |
].
|
|
|
814 |
].
|
|
|
815 |
^ nil
|
|
|
816 |
! !
|
|
|
817 |
|
|
|
818 |
!JavaParser class methodsFor:'documentation'!
|
|
|
819 |
|
|
|
820 |
version_SVN
|
|
|
821 |
^ '$Id$'
|
|
|
822 |
! !
|
|
|
823 |
|
|
|
824 |
JavaParser::LineNumberStream initialize! |