Tests refactoring - use generated test cases to make sure all posibilities are tested.
Do not generate resource for all combinations, use PPCSetUpBeforeTearDownAfterResource
instead that delegates parser compilation to the testcase itself (it calls it's #setUpBefore
method).
"{ Package: 'stx:goodies/petitparser/compiler' }"
"{ NameSpace: Smalltalk }"
PPCRewritingVisitor subclass:#PPCSpecializingVisitor
instanceVariableNames:''
classVariableNames:''
poolDictionaries:''
category:'PetitCompiler-Visitors'
!
!PPCSpecializingVisitor methodsFor:'visiting'!
visitActionNode: node
("(node hasProperty: #trimmingToken) not and: [" node block isSymbol "]") ifTrue: [
self change.
^ PPCSymbolActionNode new
block: node block;
name: node name;
child: node child;
yourself
].
^ super visitActionNode: node
!
visitForwardNode: node
self visitChildren: node.
node name ifNil: [
self change.
^ node child.
].
node child name ifNil: [
self change.
node child name: node name.
^ node child
].
(node child name = node name) ifTrue: [
self change.
^ node child
].
^ node
!
visitNotNode: node
self visitChildren: node.
(node child isKindOf: PPCAbstractLiteralNode) ifTrue: [
self change.
^ PPCNotLiteralNode new
name: node name;
literal: node child literal;
yourself
].
(node child isKindOf: PPCMessagePredicateNode) ifTrue: [
self change.
^ PPCNotMessagePredicateNode new
name: node name;
message: node child message;
yourself
].
(node child isKindOf: PPCCharSetPredicateNode) ifTrue: [
self change.
^ PPCNotCharSetPredicateNode new
name: node name;
predicate: node child predicate;
yourself
].
(node child isKindOf: PPCCharacterNode) ifTrue: [
self change.
^ PPCNotCharacterNode new
name: node name;
character: node child character;
yourself
].
^ node
"Modified: / 23-04-2015 / 12:02:15 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
visitPredicateNode: node
| charSet |
(node predicate class == PPCharSetPredicate) ifTrue: [
charSet := node predicate.
].
charSet := PPCharSetPredicate on: node predicate.
(charSet equals: (PPCharSetPredicate on: [ :char | char isLetter])) ifTrue: [
change := true.
^ PPCMessagePredicateNode new
name: node name;
message: #isLetter;
predicate: node predicate;
yourself
].
(charSet equals: (PPCharSetPredicate on: [ :char | char isDigit])) ifTrue: [
change := true.
^ PPCMessagePredicateNode new
name: node name;
message: #isDigit;
predicate: node predicate;
yourself
].
(charSet equals: (PPCharSetPredicate on: [ :char | char isAlphaNumeric])) ifTrue: [
change := true.
^ PPCMessagePredicateNode new
name: node name;
message: #isAlphaNumeric;
predicate: node predicate;
yourself
].
(charSet equals: (PPCharSetPredicate on: [ :char | char isSeparator])) ifTrue: [
change := true.
^ PPCMessagePredicateNode new
name: node name;
message: #isSeparator;
predicate: node predicate;
yourself
].
(charSet equals: (PPCharSetPredicate on: [ :char | true ])) ifTrue: [
change := true.
^ PPCAnyNode new
name: node name;
yourself
].
change := true.
^ PPCCharSetPredicateNode new
name: node name;
predicate: charSet;
yourself.
!
visitStarNode: node
self visitChildren: node.
(node child isKindOf: PPCMessagePredicateNode) ifTrue: [
self change.
^ PPCStarMessagePredicateNode new
name: node name;
child: node child;
message: node child message;
yourself
].
(node child isKindOf: PPCAnyNode) ifTrue: [
self change.
^ PPCStarAnyNode new
name: node name;
child: node child;
yourself
].
(node child isKindOf: PPCCharSetPredicateNode) ifTrue: [
self change.
^ PPCStarCharSetPredicateNode new
name: node name;
predicate: node child predicate;
child: node child;
yourself
].
^ node
!
visitTrimmingTokenNode: node
self visitChildren: node.
(node child isKindOf: PPCCharacterNode) ifTrue: [
self change.
^ PPCTrimmingCharacterTokenNode new
child: node child;
whitespace: node whitespace;
tokenClass: node tokenClass;
name: node name;
yourself
].
^ node
"Modified: / 21-05-2015 / 14:41:53 / Jan Vrany <jan.vrany@fit.cvut.cz>"
! !
!PPCSpecializingVisitor class methodsFor:'documentation'!
version_HG
^ '$Changeset: <not expanded> $'
! !