import net.sourceforge.phpeclipse.internal.compiler.ast.ConstructorDeclaration;
import net.sourceforge.phpeclipse.internal.compiler.ast.ExplicitConstructorCall;
import net.sourceforge.phpeclipse.internal.compiler.ast.FieldDeclaration;
+import net.sourceforge.phpeclipse.internal.compiler.ast.ImportReference;
import net.sourceforge.phpeclipse.internal.compiler.ast.LocalTypeDeclaration;
import net.sourceforge.phpeclipse.internal.compiler.ast.MemberTypeDeclaration;
import net.sourceforge.phpeclipse.internal.compiler.ast.MethodDeclaration;
import net.sourceforge.phpeclipse.internal.compiler.ast.TypeDeclaration;
import net.sourceforge.phpeclipse.internal.compiler.ast.TypeReference;
-
-
/**
* A source element parser extracts structural and reference information
* from a piece of source.
* Any (parsing) problem encountered is also provided.
*/
-public class SourceElementParser extends CommentRecorderParser {//extends UnitParser {
-
- ISourceElementRequestor requestor;
- int fieldCount;
- int localIntPtr;
- int lastFieldEndPosition;
- ISourceType sourceType;
- boolean reportReferenceInfo;
- char[][] typeNames;
- char[][] superTypeNames;
- int nestedTypeIndex;
- static final char[] JAVA_LANG_OBJECT = "java.lang.Object".toCharArray(); //$NON-NLS-1$
- NameReference[] unknownRefs;
- int unknownRefsCounter;
- LocalDeclarationVisitor localDeclarationVisitor = null;
-// CompilerOptions options;
-
-/**
- * An ast visitor that visits local type declarations.
- */
-public class LocalDeclarationVisitor extends AbstractSyntaxTreeVisitorAdapter {
-// public boolean visit(
-// AnonymousLocalTypeDeclaration anonymousTypeDeclaration,
-// BlockScope scope) {
-// notifySourceElementRequestor(anonymousTypeDeclaration, sourceType == null);
-// return false; // don't visit members as this was done during notifySourceElementRequestor(...)
-// }
- public boolean visit(LocalTypeDeclaration typeDeclaration, BlockScope scope) {
- notifySourceElementRequestor(typeDeclaration, sourceType == null);
- return false; // don't visit members as this was done during notifySourceElementRequestor(...)
- }
- public boolean visit(MemberTypeDeclaration typeDeclaration, ClassScope scope) {
- notifySourceElementRequestor(typeDeclaration, sourceType == null);
- return false; // don't visit members as this was done during notifySourceElementRequestor(...)
- }
-
-}
+public class SourceElementParser extends CommentRecorderParser {//extends
+ // UnitParser {
-public SourceElementParser(
- final ISourceElementRequestor requestor,
- IProblemFactory problemFactory,
- CompilerOptions options) {
- // we want to notify all syntax error with the acceptProblem API
- // To do so, we define the record method of the ProblemReporter
- super(
- new ProblemReporter(
- DefaultErrorHandlingPolicies.exitAfterAllProblems(),
- options,
- problemFactory) {
- public void record(IProblem problem, CompilationResult unitResult, ReferenceContext referenceContext) {
- unitResult.record(problem, referenceContext);
- requestor.acceptProblem(problem);
- }
- });
-// true);
-// options.sourceLevel >= CompilerOptions.JDK1_4);
- this.requestor = requestor;
- typeNames = new char[4][];
- superTypeNames = new char[4][];
- nestedTypeIndex = 0;
- this.options = options;
-}
+ ISourceElementRequestor requestor;
+ int fieldCount;
+ int localIntPtr;
+ int lastFieldEndPosition;
+ ISourceType sourceType;
+ boolean reportReferenceInfo;
+ char[][] typeNames;
+ char[][] superTypeNames;
+ int nestedTypeIndex;
+ static final char[] JAVA_LANG_OBJECT = "java.lang.Object".toCharArray(); //$NON-NLS-1$
+ NameReference[] unknownRefs;
+ int unknownRefsCounter;
+ LocalDeclarationVisitor localDeclarationVisitor = null;
+ // CompilerOptions options;
-/** @deprecated use SourceElementParser(ISourceElementRequestor, IProblemFactory, CompilerOptions) */
-//public SourceElementParser(
-// final ISourceElementRequestor requestor,
-// IProblemFactory problemFactory) {
-// this(requestor, problemFactory, new CompilerOptions());
-//}
+ /**
+ * An ast visitor that visits local type declarations.
+ */
+ public class LocalDeclarationVisitor extends AbstractSyntaxTreeVisitorAdapter {
+ // public boolean visit(
+ // AnonymousLocalTypeDeclaration anonymousTypeDeclaration,
+ // BlockScope scope) {
+ // notifySourceElementRequestor(anonymousTypeDeclaration, sourceType ==
+ // null);
+ // return false; // don't visit members as this was done during
+ // notifySourceElementRequestor(...)
+ // }
+ public boolean visit(LocalTypeDeclaration typeDeclaration, BlockScope scope) {
+ notifySourceElementRequestor(typeDeclaration, sourceType == null);
+ return false; // don't visit members as this was done during
+ // notifySourceElementRequestor(...)
+ }
+ public boolean visit(MemberTypeDeclaration typeDeclaration, ClassScope scope) {
+ notifySourceElementRequestor(typeDeclaration, sourceType == null);
+ return false; // don't visit members as this was done during
+ // notifySourceElementRequestor(...)
+ }
-//public SourceElementParser(
-// final ISourceElementRequestor requestor,
-// IProblemFactory problemFactory,
-// CompilerOptions options,
-// boolean reportLocalDeclarations) {
-// this(requestor, problemFactory, options);
-// if (reportLocalDeclarations) {
-// this.localDeclarationVisitor = new LocalDeclarationVisitor();
-// }
-//}
+ }
-//public void checkAnnotation() {
-// int firstCommentIndex = scanner.commentPtr;
-//
-// super.checkAnnotation();
-//
-// // modify the modifier source start to point at the first comment
-// if (firstCommentIndex >= 0) {
-// modifiersSourceStart = scanner.commentStarts[0];
-// }
-//}
+ public SourceElementParser(final ISourceElementRequestor requestor, IProblemFactory problemFactory, CompilerOptions options) {
+ // we want to notify all syntax error with the acceptProblem API
+ // To do so, we define the record method of the ProblemReporter
+ super(new ProblemReporter(DefaultErrorHandlingPolicies.exitAfterAllProblems(), options, problemFactory) {
+ public void record(IProblem problem, CompilationResult unitResult, ReferenceContext referenceContext) {
+ unitResult.record(problem, referenceContext);
+ requestor.acceptProblem(problem);
+ }
+ });
+ // true);
+ // options.sourceLevel >= CompilerOptions.JDK1_4);
+ this.requestor = requestor;
+ typeNames = new char[4][];
+ superTypeNames = new char[4][];
+ nestedTypeIndex = 0;
+ this.options = options;
+ }
-//protected void classInstanceCreation(boolean alwaysQualified) {
-//
-// boolean previousFlag = reportReferenceInfo;
-// reportReferenceInfo = false; // not to see the type reference reported in super call to getTypeReference(...)
-// super.classInstanceCreation(alwaysQualified);
-// reportReferenceInfo = previousFlag;
-// if (reportReferenceInfo){
-// AllocationExpression alloc = (AllocationExpression)expressionStack[expressionPtr];
-// TypeReference typeRef = alloc.type;
-// requestor.acceptConstructorReference(
-// typeRef instanceof SingleTypeReference
-// ? ((SingleTypeReference) typeRef).token
-// : CharOperation.concatWith(alloc.type.getTypeName(), '.'),
-// alloc.arguments == null ? 0 : alloc.arguments.length,
-// alloc.sourceStart);
-// }
-//}
-//protected void consumeConstructorHeaderName() {
-// // ConstructorHeaderName ::= Modifiersopt 'Identifier' '('
-//
-// /* recovering - might be an empty message send */
-// if (currentElement != null){
-// if (lastIgnoredToken == TokenNamenew){ // was an allocation expression
-// lastCheckPoint = scanner.startPosition; // force to restart at this exact position
-// restartRecovery = true;
-// return;
-// }
-// }
-// SourceConstructorDeclaration cd = new SourceConstructorDeclaration(this.compilationUnit.compilationResult);
-//
-// //name -- this is not really revelant but we do .....
-// cd.selector = identifierStack[identifierPtr];
-// long selectorSourcePositions = identifierPositionStack[identifierPtr--];
-// identifierLengthPtr--;
-//
-// //modifiers
-// cd.declarationSourceStart = intStack[intPtr--];
-// cd.modifiers = intStack[intPtr--];
-//
-// //highlight starts at the selector starts
-// cd.sourceStart = (int) (selectorSourcePositions >>> 32);
-// cd.selectorSourceEnd = (int) selectorSourcePositions;
-// pushOnAstStack(cd);
-//
-// cd.sourceEnd = lParenPos;
-// cd.bodyStart = lParenPos+1;
-// listLength = 0; // initialize listLength before reading parameters/throws
-//
-// // recovery
-// if (currentElement != null){
-// lastCheckPoint = cd.bodyStart;
-// if ((currentElement instanceof RecoveredType && lastIgnoredToken != TokenNameDOT)
-// || cd.modifiers != 0){
-// currentElement = currentElement.add(cd, 0);
-// lastIgnoredToken = -1;
-// }
-// }
-//}
-///**
-// *
-// * INTERNAL USE-ONLY
-// */
-//protected void consumeExitVariableWithInitialization() {
-// // ExitVariableWithInitialization ::= $empty
-// // the scanner is located after the comma or the semi-colon.
-// // we want to include the comma or the semi-colon
-// super.consumeExitVariableWithInitialization();
-// if (isLocalDeclaration() || ((currentToken != TokenNameCOMMA) && (currentToken != TokenNameSEMICOLON)))
-// return;
-// ((SourceFieldDeclaration) astStack[astPtr]).fieldEndPosition = scanner.currentPosition - 1;
-//}
-//protected void consumeExitVariableWithoutInitialization() {
-// // ExitVariableWithoutInitialization ::= $empty
-// // do nothing by default
-// super.consumeExitVariableWithoutInitialization();
-// if (isLocalDeclaration() || ((currentToken != TokenNameCOMMA) && (currentToken != TokenNameSEMICOLON)))
-// return;
-// ((SourceFieldDeclaration) astStack[astPtr]).fieldEndPosition = scanner.currentPosition - 1;
-//}
-///**
-// *
-// * INTERNAL USE-ONLY
-// */
-//protected void consumeFieldAccess(boolean isSuperAccess) {
-// // FieldAccess ::= Primary '.' 'Identifier'
-// // FieldAccess ::= 'super' '.' 'Identifier'
-// super.consumeFieldAccess(isSuperAccess);
-// FieldReference fr = (FieldReference) expressionStack[expressionPtr];
-// if (reportReferenceInfo) {
-// requestor.acceptFieldReference(fr.token, fr.sourceStart);
-// }
-//}
-//protected void consumeMethodHeaderName() {
-// // MethodHeaderName ::= Modifiersopt Type 'Identifier' '('
-// SourceMethodDeclaration md = new SourceMethodDeclaration(this.compilationUnit.compilationResult);
-//
-// //name
-// md.selector = identifierStack[identifierPtr];
-// long selectorSourcePositions = identifierPositionStack[identifierPtr--];
-// identifierLengthPtr--;
-// //type
-// md.returnType = getTypeReference(intStack[intPtr--]);
-// //modifiers
-// md.declarationSourceStart = intStack[intPtr--];
-// md.modifiers = intStack[intPtr--];
-//
-// //highlight starts at selector start
-// md.sourceStart = (int) (selectorSourcePositions >>> 32);
-// md.selectorSourceEnd = (int) selectorSourcePositions;
-// pushOnAstStack(md);
-// md.sourceEnd = lParenPos;
-// md.bodyStart = lParenPos+1;
-// listLength = 0; // initialize listLength before reading parameters/throws
-//
-// // recovery
-// if (currentElement != null){
-// if (currentElement instanceof RecoveredType
-// //|| md.modifiers != 0
-// || (scanner.getLineNumber(md.returnType.sourceStart)
-// == scanner.getLineNumber(md.sourceStart))){
-// lastCheckPoint = md.bodyStart;
-// currentElement = currentElement.add(md, 0);
-// lastIgnoredToken = -1;
-// } else {
-// lastCheckPoint = md.sourceStart;
-// restartRecovery = true;
-// }
-// }
-//}
-///**
-// *
-// * INTERNAL USE-ONLY
-// */
-//protected void consumeMethodInvocationName() {
-// // MethodInvocation ::= Name '(' ArgumentListopt ')'
-//
-// // when the name is only an identifier...we have a message send to "this" (implicit)
-// super.consumeMethodInvocationName();
-// MessageSend messageSend = (MessageSend) expressionStack[expressionPtr];
-// Expression[] args = messageSend.arguments;
-// if (reportReferenceInfo) {
-// requestor.acceptMethodReference(
-// messageSend.selector,
-// args == null ? 0 : args.length,
-// (int)(messageSend.nameSourcePosition >>> 32));
-// }
-//}
-///**
-// *
-// * INTERNAL USE-ONLY
-// */
-//protected void consumeMethodInvocationPrimary() {
-// super.consumeMethodInvocationPrimary();
-// MessageSend messageSend = (MessageSend) expressionStack[expressionPtr];
-// Expression[] args = messageSend.arguments;
-// if (reportReferenceInfo) {
-// requestor.acceptMethodReference(
-// messageSend.selector,
-// args == null ? 0 : args.length,
-// (int)(messageSend.nameSourcePosition >>> 32));
-// }
-//}
-///**
-// *
-// * INTERNAL USE-ONLY
-// */
-//protected void consumeMethodInvocationSuper() {
-// // MethodInvocation ::= 'super' '.' 'Identifier' '(' ArgumentListopt ')'
-// super.consumeMethodInvocationSuper();
-// MessageSend messageSend = (MessageSend) expressionStack[expressionPtr];
-// Expression[] args = messageSend.arguments;
-// if (reportReferenceInfo) {
-// requestor.acceptMethodReference(
-// messageSend.selector,
-// args == null ? 0 : args.length,
-// (int)(messageSend.nameSourcePosition >>> 32));
-// }
-//}
-//protected void consumeSingleTypeImportDeclarationName() {
-// // SingleTypeImportDeclarationName ::= 'import' Name
-// /* push an ImportRef build from the last name
-// stored in the identifier stack. */
-//
-// super.consumeSingleTypeImportDeclarationName();
-// ImportReference impt = (ImportReference)astStack[astPtr];
-// if (reportReferenceInfo) {
-// requestor.acceptTypeReference(impt.tokens, impt.sourceStart, impt.sourceEnd);
-// }
-//}
-//protected void consumeTypeImportOnDemandDeclarationName() {
-// // TypeImportOnDemandDeclarationName ::= 'import' Name '.' '*'
-// /* push an ImportRef build from the last name
-// stored in the identifier stack. */
-//
-// super.consumeTypeImportOnDemandDeclarationName();
-// ImportReference impt = (ImportReference)astStack[astPtr];
-// if (reportReferenceInfo) {
-// requestor.acceptUnknownReference(impt.tokens, impt.sourceStart, impt.sourceEnd);
-// }
-//}
-//protected FieldDeclaration createFieldDeclaration(Expression initialization, char[] name, int sourceStart, int sourceEnd) {
-// return new SourceFieldDeclaration(null, name, sourceStart, sourceEnd);
-//}
-//protected CompilationUnitDeclaration endParse(int act) {
-// if (sourceType != null) {
-// if (sourceType.isInterface()) {
-// consumeInterfaceDeclaration();
-// } else {
-// consumeClassDeclaration();
-// }
-// }
-// if (compilationUnit != null) {
-// CompilationUnitDeclaration result = super.endParse(act);
-// return result;
-// } else {
-// return null;
-// }
-//}
-/*
- * Flush annotations defined prior to a given positions.
- *
- * Note: annotations are stacked in syntactical order
- *
- * Either answer given <position>, or the end position of a comment line
- * immediately following the <position> (same line)
- *
- * e.g.
- * void foo(){
- * } // end of method foo
- */
-//
-//public int flushAnnotationsDefinedPriorTo(int position) {
-//
-// return lastFieldEndPosition = super.flushAnnotationsDefinedPriorTo(position);
-//}
-//public TypeReference getTypeReference(int dim) {
-// /* build a Reference on a variable that may be qualified or not
-// * This variable is a type reference and dim will be its dimensions
-// */
-// int length;
-// if ((length = identifierLengthStack[identifierLengthPtr--]) == 1) {
-// // single variable reference
-// if (dim == 0) {
-// SingleTypeReference ref =
-// new SingleTypeReference(
-// identifierStack[identifierPtr],
-// identifierPositionStack[identifierPtr--]);
-// if (reportReferenceInfo) {
-// requestor.acceptTypeReference(ref.token, ref.sourceStart);
-// }
-// return ref;
-// } else {
-// ArrayTypeReference ref =
-// new ArrayTypeReference(
-// identifierStack[identifierPtr],
-// dim,
-// identifierPositionStack[identifierPtr--]);
-// ref.sourceEnd = endPosition;
-// if (reportReferenceInfo) {
-// requestor.acceptTypeReference(ref.token, ref.sourceStart);
-// }
-// return ref;
-// }
-// } else {
-// if (length < 0) { //flag for precompiled type reference on base types
-// TypeReference ref = TypeReference.baseTypeReference(-length, dim);
-// ref.sourceStart = intStack[intPtr--];
-// if (dim == 0) {
-// ref.sourceEnd = intStack[intPtr--];
-// } else {
-// intPtr--; // no need to use this position as it is an array
-// ref.sourceEnd = endPosition;
-// }
-// if (reportReferenceInfo){
-// requestor.acceptTypeReference(ref.getTypeName(), ref.sourceStart, ref.sourceEnd);
-// }
-// return ref;
-// } else { //Qualified variable reference
-// char[][] tokens = new char[length][];
-// identifierPtr -= length;
-// long[] positions = new long[length];
-// System.arraycopy(identifierStack, identifierPtr + 1, tokens, 0, length);
-// System.arraycopy(
-// identifierPositionStack,
-// identifierPtr + 1,
-// positions,
-// 0,
-// length);
-// if (dim == 0) {
-// QualifiedTypeReference ref = new QualifiedTypeReference(tokens, positions);
-// if (reportReferenceInfo) {
-// requestor.acceptTypeReference(ref.tokens, ref.sourceStart, ref.sourceEnd);
-// }
-// return ref;
-// } else {
-// ArrayQualifiedTypeReference ref =
-// new ArrayQualifiedTypeReference(tokens, dim, positions);
-// ref.sourceEnd = endPosition;
-// if (reportReferenceInfo) {
-// requestor.acceptTypeReference(ref.tokens, ref.sourceStart, ref.sourceEnd);
-// }
-// return ref;
-// }
-// }
-// }
-//}
-//public NameReference getUnspecifiedReference() {
-// /* build a (unspecified) NameReference which may be qualified*/
-//
-// int length;
-// if ((length = identifierLengthStack[identifierLengthPtr--]) == 1) {
-// // single variable reference
-// SingleNameReference ref =
-// new SingleNameReference(
-// identifierStack[identifierPtr],
-// identifierPositionStack[identifierPtr--]);
-// if (reportReferenceInfo) {
-// this.addUnknownRef(ref);
-// }
-// return ref;
-// } else {
-// //Qualified variable reference
-// char[][] tokens = new char[length][];
-// identifierPtr -= length;
-// System.arraycopy(identifierStack, identifierPtr + 1, tokens, 0, length);
-// QualifiedNameReference ref =
-// new QualifiedNameReference(
-// tokens,
-// (int) (identifierPositionStack[identifierPtr + 1] >> 32), // sourceStart
-// (int) identifierPositionStack[identifierPtr + length]); // sourceEnd
-// if (reportReferenceInfo) {
-// this.addUnknownRef(ref);
-// }
-// return ref;
-// }
-//}
-//public NameReference getUnspecifiedReferenceOptimized() {
-// /* build a (unspecified) NameReference which may be qualified
-// The optimization occurs for qualified reference while we are
-// certain in this case the last item of the qualified name is
-// a field access. This optimization is IMPORTANT while it results
-// that when a NameReference is build, the type checker should always
-// look for that it is not a type reference */
-//
-// int length;
-// if ((length = identifierLengthStack[identifierLengthPtr--]) == 1) {
-// // single variable reference
-// SingleNameReference ref =
-// new SingleNameReference(
-// identifierStack[identifierPtr],
-// identifierPositionStack[identifierPtr--]);
-// ref.bits &= ~AstNode.RestrictiveFlagMASK;
-// ref.bits |= LOCAL | FIELD;
-// if (reportReferenceInfo) {
-// this.addUnknownRef(ref);
-// }
-// return ref;
-// }
-//
-// //Qualified-variable-reference
-// //In fact it is variable-reference DOT field-ref , but it would result in a type
-// //conflict tha can be only reduce by making a superclass (or inetrface ) between
-// //nameReference and FiledReference or putting FieldReference under NameReference
-// //or else..........This optimisation is not really relevant so just leave as it is
-//
-// char[][] tokens = new char[length][];
-// identifierPtr -= length;
-// System.arraycopy(identifierStack, identifierPtr + 1, tokens, 0, length);
-// QualifiedNameReference ref =
-// new QualifiedNameReference(
-// tokens,
-// (int) (identifierPositionStack[identifierPtr + 1] >> 32),
-// // sourceStart
-// (int) identifierPositionStack[identifierPtr + length]); // sourceEnd
-// ref.bits &= ~AstNode.RestrictiveFlagMASK;
-// ref.bits |= LOCAL | FIELD;
-// if (reportReferenceInfo) {
-// this.addUnknownRef(ref);
-// }
-// return ref;
-//}
-///**
-// *
-// * INTERNAL USE-ONLY
-// */
-//private boolean isLocalDeclaration() {
-// int nestedDepth = nestedType;
-// while (nestedDepth >= 0) {
-// if (nestedMethod[nestedDepth] != 0) {
-// return true;
-// }
-// nestedDepth--;
-// }
-// return false;
-//}
-/*
- * Update the bodyStart of the corresponding parse node
- */
-public void notifySourceElementRequestor(CompilationUnitDeclaration parsedUnit) {
- if (parsedUnit == null) {
- // when we parse a single type member declaration the compilation unit is null, but we still
- // want to be able to notify the requestor on the created ast node
- if (astStack[0] instanceof AbstractMethodDeclaration) {
- notifySourceElementRequestor((AbstractMethodDeclaration) astStack[0]);
- return;
- }
- return;
- }
- // range check
- boolean isInRange =
- scanner.initialPosition <= parsedUnit.sourceStart
- && scanner.eofPosition >= parsedUnit.sourceEnd;
-
-// if (reportReferenceInfo) {
-// notifyAllUnknownReferences();
-// }
- // collect the top level ast nodes
- int length = 0;
- AstNode[] nodes = null;
- if (sourceType == null){
- if (isInRange) {
- requestor.enterCompilationUnit();
- }
-// ImportReference currentPackage = parsedUnit.currentPackage;
-// ImportReference[] imports = parsedUnit.imports;
-// TypeDeclaration[] types = parsedUnit.types;
- ArrayList types = parsedUnit.types;
- if (types != null) {
-// length =
-// (currentPackage == null ? 0 : 1)
-// + (imports == null ? 0 : imports.length)
-// + (types == null ? 0 : types.length);
-// nodes = new AstNode[length];
- length = types.size();
- nodes = new AstNode[length];
- int index = 0;
-// if (currentPackage != null) {
-// nodes[index++] = currentPackage;
-// }
-// if (imports != null) {
-// for (int i = 0, max = imports.length; i < max; i++) {
-// nodes[index++] = imports[i];
-// }
-// }
+ /**
+ * @deprecated use SourceElementParser(ISourceElementRequestor,
+ * IProblemFactory, CompilerOptions)
+ */
+ //public SourceElementParser(
+ // final ISourceElementRequestor requestor,
+ // IProblemFactory problemFactory) {
+ // this(requestor, problemFactory, new CompilerOptions());
+ //}
+ //public SourceElementParser(
+ // final ISourceElementRequestor requestor,
+ // IProblemFactory problemFactory,
+ // CompilerOptions options,
+ // boolean reportLocalDeclarations) {
+ // this(requestor, problemFactory, options);
+ // if (reportLocalDeclarations) {
+ // this.localDeclarationVisitor = new LocalDeclarationVisitor();
+ // }
+ //}
+ //public void checkAnnotation() {
+ // int firstCommentIndex = scanner.commentPtr;
+ //
+ // super.checkAnnotation();
+ //
+ // // modify the modifier source start to point at the first comment
+ // if (firstCommentIndex >= 0) {
+ // modifiersSourceStart = scanner.commentStarts[0];
+ // }
+ //}
+ //protected void classInstanceCreation(boolean alwaysQualified) {
+ //
+ // boolean previousFlag = reportReferenceInfo;
+ // reportReferenceInfo = false; // not to see the type reference reported in
+ // super call to getTypeReference(...)
+ // super.classInstanceCreation(alwaysQualified);
+ // reportReferenceInfo = previousFlag;
+ // if (reportReferenceInfo){
+ // AllocationExpression alloc =
+ // (AllocationExpression)expressionStack[expressionPtr];
+ // TypeReference typeRef = alloc.type;
+ // requestor.acceptConstructorReference(
+ // typeRef instanceof SingleTypeReference
+ // ? ((SingleTypeReference) typeRef).token
+ // : CharOperation.concatWith(alloc.type.getTypeName(), '.'),
+ // alloc.arguments == null ? 0 : alloc.arguments.length,
+ // alloc.sourceStart);
+ // }
+ //}
+ //protected void consumeConstructorHeaderName() {
+ // // ConstructorHeaderName ::= Modifiersopt 'Identifier' '('
+ //
+ // /* recovering - might be an empty message send */
+ // if (currentElement != null){
+ // if (lastIgnoredToken == TokenNamenew){ // was an allocation expression
+ // lastCheckPoint = scanner.startPosition; // force to restart at this exact
+ // position
+ // restartRecovery = true;
+ // return;
+ // }
+ // }
+ // SourceConstructorDeclaration cd = new
+ // SourceConstructorDeclaration(this.compilationUnit.compilationResult);
+ //
+ // //name -- this is not really revelant but we do .....
+ // cd.selector = identifierStack[identifierPtr];
+ // long selectorSourcePositions = identifierPositionStack[identifierPtr--];
+ // identifierLengthPtr--;
+ //
+ // //modifiers
+ // cd.declarationSourceStart = intStack[intPtr--];
+ // cd.modifiers = intStack[intPtr--];
+ //
+ // //highlight starts at the selector starts
+ // cd.sourceStart = (int) (selectorSourcePositions >>> 32);
+ // cd.selectorSourceEnd = (int) selectorSourcePositions;
+ // pushOnAstStack(cd);
+ //
+ // cd.sourceEnd = lParenPos;
+ // cd.bodyStart = lParenPos+1;
+ // listLength = 0; // initialize listLength before reading parameters/throws
+ //
+ // // recovery
+ // if (currentElement != null){
+ // lastCheckPoint = cd.bodyStart;
+ // if ((currentElement instanceof RecoveredType && lastIgnoredToken !=
+ // TokenNameDOT)
+ // || cd.modifiers != 0){
+ // currentElement = currentElement.add(cd, 0);
+ // lastIgnoredToken = -1;
+ // }
+ // }
+ //}
+ ///**
+ // *
+ // * INTERNAL USE-ONLY
+ // */
+ //protected void consumeExitVariableWithInitialization() {
+ // // ExitVariableWithInitialization ::= $empty
+ // // the scanner is located after the comma or the semi-colon.
+ // // we want to include the comma or the semi-colon
+ // super.consumeExitVariableWithInitialization();
+ // if (isLocalDeclaration() || ((currentToken != TokenNameCOMMA) &&
+ // (currentToken != TokenNameSEMICOLON)))
+ // return;
+ // ((SourceFieldDeclaration) astStack[astPtr]).fieldEndPosition =
+ // scanner.currentPosition - 1;
+ //}
+ //protected void consumeExitVariableWithoutInitialization() {
+ // // ExitVariableWithoutInitialization ::= $empty
+ // // do nothing by default
+ // super.consumeExitVariableWithoutInitialization();
+ // if (isLocalDeclaration() || ((currentToken != TokenNameCOMMA) &&
+ // (currentToken != TokenNameSEMICOLON)))
+ // return;
+ // ((SourceFieldDeclaration) astStack[astPtr]).fieldEndPosition =
+ // scanner.currentPosition - 1;
+ //}
+ ///**
+ // *
+ // * INTERNAL USE-ONLY
+ // */
+ //protected void consumeFieldAccess(boolean isSuperAccess) {
+ // // FieldAccess ::= Primary '.' 'Identifier'
+ // // FieldAccess ::= 'super' '.' 'Identifier'
+ // super.consumeFieldAccess(isSuperAccess);
+ // FieldReference fr = (FieldReference) expressionStack[expressionPtr];
+ // if (reportReferenceInfo) {
+ // requestor.acceptFieldReference(fr.token, fr.sourceStart);
+ // }
+ //}
+ //protected void consumeMethodHeaderName() {
+ // // MethodHeaderName ::= Modifiersopt Type 'Identifier' '('
+ // SourceMethodDeclaration md = new
+ // SourceMethodDeclaration(this.compilationUnit.compilationResult);
+ //
+ // //name
+ // md.selector = identifierStack[identifierPtr];
+ // long selectorSourcePositions = identifierPositionStack[identifierPtr--];
+ // identifierLengthPtr--;
+ // //type
+ // md.returnType = getTypeReference(intStack[intPtr--]);
+ // //modifiers
+ // md.declarationSourceStart = intStack[intPtr--];
+ // md.modifiers = intStack[intPtr--];
+ //
+ // //highlight starts at selector start
+ // md.sourceStart = (int) (selectorSourcePositions >>> 32);
+ // md.selectorSourceEnd = (int) selectorSourcePositions;
+ // pushOnAstStack(md);
+ // md.sourceEnd = lParenPos;
+ // md.bodyStart = lParenPos+1;
+ // listLength = 0; // initialize listLength before reading parameters/throws
+ //
+ // // recovery
+ // if (currentElement != null){
+ // if (currentElement instanceof RecoveredType
+ // //|| md.modifiers != 0
+ // || (scanner.getLineNumber(md.returnType.sourceStart)
+ // == scanner.getLineNumber(md.sourceStart))){
+ // lastCheckPoint = md.bodyStart;
+ // currentElement = currentElement.add(md, 0);
+ // lastIgnoredToken = -1;
+ // } else {
+ // lastCheckPoint = md.sourceStart;
+ // restartRecovery = true;
+ // }
+ // }
+ //}
+ ///**
+ // *
+ // * INTERNAL USE-ONLY
+ // */
+ //protected void consumeMethodInvocationName() {
+ // // MethodInvocation ::= Name '(' ArgumentListopt ')'
+ //
+ // // when the name is only an identifier...we have a message send to "this"
+ // (implicit)
+ // super.consumeMethodInvocationName();
+ // MessageSend messageSend = (MessageSend) expressionStack[expressionPtr];
+ // Expression[] args = messageSend.arguments;
+ // if (reportReferenceInfo) {
+ // requestor.acceptMethodReference(
+ // messageSend.selector,
+ // args == null ? 0 : args.length,
+ // (int)(messageSend.nameSourcePosition >>> 32));
+ // }
+ //}
+ ///**
+ // *
+ // * INTERNAL USE-ONLY
+ // */
+ //protected void consumeMethodInvocationPrimary() {
+ // super.consumeMethodInvocationPrimary();
+ // MessageSend messageSend = (MessageSend) expressionStack[expressionPtr];
+ // Expression[] args = messageSend.arguments;
+ // if (reportReferenceInfo) {
+ // requestor.acceptMethodReference(
+ // messageSend.selector,
+ // args == null ? 0 : args.length,
+ // (int)(messageSend.nameSourcePosition >>> 32));
+ // }
+ //}
+ ///**
+ // *
+ // * INTERNAL USE-ONLY
+ // */
+ //protected void consumeMethodInvocationSuper() {
+ // // MethodInvocation ::= 'super' '.' 'Identifier' '(' ArgumentListopt ')'
+ // super.consumeMethodInvocationSuper();
+ // MessageSend messageSend = (MessageSend) expressionStack[expressionPtr];
+ // Expression[] args = messageSend.arguments;
+ // if (reportReferenceInfo) {
+ // requestor.acceptMethodReference(
+ // messageSend.selector,
+ // args == null ? 0 : args.length,
+ // (int)(messageSend.nameSourcePosition >>> 32));
+ // }
+ //}
+ //protected void consumeSingleTypeImportDeclarationName() {
+ // // SingleTypeImportDeclarationName ::= 'import' Name
+ // /* push an ImportRef build from the last name
+ // stored in the identifier stack. */
+ //
+ // super.consumeSingleTypeImportDeclarationName();
+ // ImportReference impt = (ImportReference)astStack[astPtr];
+ // if (reportReferenceInfo) {
+ // requestor.acceptTypeReference(impt.tokens, impt.sourceStart,
+ // impt.sourceEnd);
+ // }
+ //}
+ //protected void consumeTypeImportOnDemandDeclarationName() {
+ // // TypeImportOnDemandDeclarationName ::= 'import' Name '.' '*'
+ // /* push an ImportRef build from the last name
+ // stored in the identifier stack. */
+ //
+ // super.consumeTypeImportOnDemandDeclarationName();
+ // ImportReference impt = (ImportReference)astStack[astPtr];
+ // if (reportReferenceInfo) {
+ // requestor.acceptUnknownReference(impt.tokens, impt.sourceStart,
+ // impt.sourceEnd);
+ // }
+ //}
+ //protected FieldDeclaration createFieldDeclaration(Expression
+ // initialization, char[] name, int sourceStart, int sourceEnd) {
+ // return new SourceFieldDeclaration(null, name, sourceStart, sourceEnd);
+ //}
+ //protected CompilationUnitDeclaration endParse(int act) {
+ // if (sourceType != null) {
+ // if (sourceType.isInterface()) {
+ // consumeInterfaceDeclaration();
+ // } else {
+ // consumeClassDeclaration();
+ // }
+ // }
+ // if (compilationUnit != null) {
+ // CompilationUnitDeclaration result = super.endParse(act);
+ // return result;
+ // } else {
+ // return null;
+ // }
+ //}
+ /*
+ * Flush annotations defined prior to a given positions.
+ *
+ * Note: annotations are stacked in syntactical order
+ *
+ * Either answer given <position>, or the end position of a comment line
+ * immediately following the <position> (same line)
+ *
+ * e.g. void foo(){ } // end of method foo
+ */
+ //
+ //public int flushAnnotationsDefinedPriorTo(int position) {
+ //
+ // return lastFieldEndPosition =
+ // super.flushAnnotationsDefinedPriorTo(position);
+ //}
+ //public TypeReference getTypeReference(int dim) {
+ // /* build a Reference on a variable that may be qualified or not
+ // * This variable is a type reference and dim will be its dimensions
+ // */
+ // int length;
+ // if ((length = identifierLengthStack[identifierLengthPtr--]) == 1) {
+ // // single variable reference
+ // if (dim == 0) {
+ // SingleTypeReference ref =
+ // new SingleTypeReference(
+ // identifierStack[identifierPtr],
+ // identifierPositionStack[identifierPtr--]);
+ // if (reportReferenceInfo) {
+ // requestor.acceptTypeReference(ref.token, ref.sourceStart);
+ // }
+ // return ref;
+ // } else {
+ // ArrayTypeReference ref =
+ // new ArrayTypeReference(
+ // identifierStack[identifierPtr],
+ // dim,
+ // identifierPositionStack[identifierPtr--]);
+ // ref.sourceEnd = endPosition;
+ // if (reportReferenceInfo) {
+ // requestor.acceptTypeReference(ref.token, ref.sourceStart);
+ // }
+ // return ref;
+ // }
+ // } else {
+ // if (length < 0) { //flag for precompiled type reference on base types
+ // TypeReference ref = TypeReference.baseTypeReference(-length, dim);
+ // ref.sourceStart = intStack[intPtr--];
+ // if (dim == 0) {
+ // ref.sourceEnd = intStack[intPtr--];
+ // } else {
+ // intPtr--; // no need to use this position as it is an array
+ // ref.sourceEnd = endPosition;
+ // }
+ // if (reportReferenceInfo){
+ // requestor.acceptTypeReference(ref.getTypeName(), ref.sourceStart,
+ // ref.sourceEnd);
+ // }
+ // return ref;
+ // } else { //Qualified variable reference
+ // char[][] tokens = new char[length][];
+ // identifierPtr -= length;
+ // long[] positions = new long[length];
+ // System.arraycopy(identifierStack, identifierPtr + 1, tokens, 0, length);
+ // System.arraycopy(
+ // identifierPositionStack,
+ // identifierPtr + 1,
+ // positions,
+ // 0,
+ // length);
+ // if (dim == 0) {
+ // QualifiedTypeReference ref = new QualifiedTypeReference(tokens, positions);
+ // if (reportReferenceInfo) {
+ // requestor.acceptTypeReference(ref.tokens, ref.sourceStart, ref.sourceEnd);
+ // }
+ // return ref;
+ // } else {
+ // ArrayQualifiedTypeReference ref =
+ // new ArrayQualifiedTypeReference(tokens, dim, positions);
+ // ref.sourceEnd = endPosition;
+ // if (reportReferenceInfo) {
+ // requestor.acceptTypeReference(ref.tokens, ref.sourceStart, ref.sourceEnd);
+ // }
+ // return ref;
+ // }
+ // }
+ // }
+ //}
+ //public NameReference getUnspecifiedReference() {
+ // /* build a (unspecified) NameReference which may be qualified*/
+ //
+ // int length;
+ // if ((length = identifierLengthStack[identifierLengthPtr--]) == 1) {
+ // // single variable reference
+ // SingleNameReference ref =
+ // new SingleNameReference(
+ // identifierStack[identifierPtr],
+ // identifierPositionStack[identifierPtr--]);
+ // if (reportReferenceInfo) {
+ // this.addUnknownRef(ref);
+ // }
+ // return ref;
+ // } else {
+ // //Qualified variable reference
+ // char[][] tokens = new char[length][];
+ // identifierPtr -= length;
+ // System.arraycopy(identifierStack, identifierPtr + 1, tokens, 0, length);
+ // QualifiedNameReference ref =
+ // new QualifiedNameReference(
+ // tokens,
+ // (int) (identifierPositionStack[identifierPtr + 1] >> 32), // sourceStart
+ // (int) identifierPositionStack[identifierPtr + length]); // sourceEnd
+ // if (reportReferenceInfo) {
+ // this.addUnknownRef(ref);
+ // }
+ // return ref;
+ // }
+ //}
+ //public NameReference getUnspecifiedReferenceOptimized() {
+ // /* build a (unspecified) NameReference which may be qualified
+ // The optimization occurs for qualified reference while we are
+ // certain in this case the last item of the qualified name is
+ // a field access. This optimization is IMPORTANT while it results
+ // that when a NameReference is build, the type checker should always
+ // look for that it is not a type reference */
+ //
+ // int length;
+ // if ((length = identifierLengthStack[identifierLengthPtr--]) == 1) {
+ // // single variable reference
+ // SingleNameReference ref =
+ // new SingleNameReference(
+ // identifierStack[identifierPtr],
+ // identifierPositionStack[identifierPtr--]);
+ // ref.bits &= ~AstNode.RestrictiveFlagMASK;
+ // ref.bits |= LOCAL | FIELD;
+ // if (reportReferenceInfo) {
+ // this.addUnknownRef(ref);
+ // }
+ // return ref;
+ // }
+ //
+ // //Qualified-variable-reference
+ // //In fact it is variable-reference DOT field-ref , but it would result in a
+ // type
+ // //conflict tha can be only reduce by making a superclass (or inetrface )
+ // between
+ // //nameReference and FiledReference or putting FieldReference under
+ // NameReference
+ // //or else..........This optimisation is not really relevant so just leave
+ // as it is
+ //
+ // char[][] tokens = new char[length][];
+ // identifierPtr -= length;
+ // System.arraycopy(identifierStack, identifierPtr + 1, tokens, 0, length);
+ // QualifiedNameReference ref =
+ // new QualifiedNameReference(
+ // tokens,
+ // (int) (identifierPositionStack[identifierPtr + 1] >> 32),
+ // // sourceStart
+ // (int) identifierPositionStack[identifierPtr + length]); // sourceEnd
+ // ref.bits &= ~AstNode.RestrictiveFlagMASK;
+ // ref.bits |= LOCAL | FIELD;
+ // if (reportReferenceInfo) {
+ // this.addUnknownRef(ref);
+ // }
+ // return ref;
+ //}
+ ///**
+ // *
+ // * INTERNAL USE-ONLY
+ // */
+ //private boolean isLocalDeclaration() {
+ // int nestedDepth = nestedType;
+ // while (nestedDepth >= 0) {
+ // if (nestedMethod[nestedDepth] != 0) {
+ // return true;
+ // }
+ // nestedDepth--;
+ // }
+ // return false;
+ //}
+ /*
+ * Update the bodyStart of the corresponding parse node
+ */
+ public void notifySourceElementRequestor(CompilationUnitDeclaration parsedUnit) {
+ if (parsedUnit == null) {
+ // when we parse a single type member declaration the compilation unit is
+ // null, but we still
+ // want to be able to notify the requestor on the created ast node
+ if (astStack[0] instanceof AbstractMethodDeclaration) {
+ notifySourceElementRequestor((AbstractMethodDeclaration) astStack[0]);
+ return;
+ }
+ return;
+ }
+ // range check
+ boolean isInRange = scanner.initialPosition <= parsedUnit.sourceStart && scanner.eofPosition >= parsedUnit.sourceEnd;
- for (int i = 0, max = types.size(); i < max; i++) {
- nodes[index++] = (AstNode)types.get(i);
- }
- }
- } else {
-// TypeDeclaration[] types = parsedUnit.types;
- ArrayList types = parsedUnit.types;
- if (types != null) {
- length = types.size();
- nodes = new AstNode[length];
- for (int i = 0, max = types.size(); i < max; i++) {
- nodes[i] = (AstNode)types.get(i);
- }
- }
- }
-
- // notify the nodes in the syntactical order
- if (nodes != null && length > 0) {
- quickSort(nodes, 0, length-1);
- for (int i=0;i<length;i++) {
- AstNode node = nodes[i];
-// if (node instanceof ImportReference) {
-// ImportReference importRef = (ImportReference)node;
-// if (node == parsedUnit.currentPackage) {
-// notifySourceElementRequestor(importRef, true);
-// } else {
-// notifySourceElementRequestor(importRef, false);
-// }
-// } else { // instanceof TypeDeclaration
- if (node instanceof TypeDeclaration) {
- notifySourceElementRequestor((TypeDeclaration)node, sourceType == null);
-// notifySourceElementRequestor((CompilationUnitDeclaration)node, sourceType == null);
- }
- // jsurfer - INSERT start
- if (node instanceof AbstractMethodDeclaration) {
- notifySourceElementRequestor((AbstractMethodDeclaration)node);
- }
-// jsurfer - INSERT end
- }
- }
-
- if (sourceType == null){
- if (isInRange) {
- requestor.exitCompilationUnit(parsedUnit.sourceEnd);
- }
- }
-}
+ // if (reportReferenceInfo) {
+ // notifyAllUnknownReferences();
+ // }
+ // collect the top level ast nodes
+ int length = 0;
+ AstNode[] nodes = null;
+ if (sourceType == null) {
+ if (isInRange) {
+ requestor.enterCompilationUnit();
+ }
+ // ImportReference currentPackage = parsedUnit.currentPackage;
+ ImportReference[] imports = parsedUnit.imports;
+ // TypeDeclaration[] types = parsedUnit.types;
+ ArrayList types = parsedUnit.types;
+ if (types != null) {
+ // length =
+ // (currentPackage == null ? 0 : 1)
+ // + (imports == null ? 0 : imports.length)
+ // + (types == null ? 0 : types.length);
+ // nodes = new AstNode[length];
+ length = (imports == null ? 0 : imports.length) + types.size();
+ nodes = new AstNode[length];
+ int index = 0;
+ // if (currentPackage != null) {
+ // nodes[index++] = currentPackage;
+ // }
+ if (imports != null) {
+ for (int i = 0, max = imports.length; i < max; i++) {
+ nodes[index++] = imports[i];
+ }
+ }
-//private void notifyAllUnknownReferences() {
-// for (int i = 0, max = this.unknownRefsCounter; i < max; i++) {
-// NameReference nameRef = this.unknownRefs[i];
-// if ((nameRef.bits & BindingIds.VARIABLE) != 0) {
-// if ((nameRef.bits & BindingIds.TYPE) == 0) {
-// // variable but not type
-// if (nameRef instanceof SingleNameReference) {
-// // local var or field
-// requestor.acceptUnknownReference(((SingleNameReference) nameRef).token, nameRef.sourceStart);
-// } else {
-// // QualifiedNameReference
-// // The last token is a field reference and the previous tokens are a type/variable references
-// char[][] tokens = ((QualifiedNameReference) nameRef).tokens;
-// int tokensLength = tokens.length;
-// requestor.acceptFieldReference(tokens[tokensLength - 1], nameRef.sourceEnd - tokens[tokensLength - 1].length + 1);
-// char[][] typeRef = new char[tokensLength - 1][];
-// System.arraycopy(tokens, 0, typeRef, 0, tokensLength - 1);
-// requestor.acceptUnknownReference(typeRef, nameRef.sourceStart, nameRef.sourceEnd - tokens[tokensLength - 1].length);
-// }
-// } else {
-// // variable or type
-// if (nameRef instanceof SingleNameReference) {
-// requestor.acceptUnknownReference(((SingleNameReference) nameRef).token, nameRef.sourceStart);
-// } else {
-// //QualifiedNameReference
-// requestor.acceptUnknownReference(((QualifiedNameReference) nameRef).tokens, nameRef.sourceStart, nameRef.sourceEnd);
-// }
-// }
-// } else if ((nameRef.bits & BindingIds.TYPE) != 0) {
-// if (nameRef instanceof SingleNameReference) {
-// requestor.acceptTypeReference(((SingleNameReference) nameRef).token, nameRef.sourceStart);
-// } else {
-// // it is a QualifiedNameReference
-// requestor.acceptTypeReference(((QualifiedNameReference) nameRef).tokens, nameRef.sourceStart, nameRef.sourceEnd);
-// }
-// }
-// }
-//}
-/*
- * Update the bodyStart of the corresponding parse node
- */
-public void notifySourceElementRequestor(AbstractMethodDeclaration methodDeclaration) {
+ for (int i = 0, max = types.size(); i < max; i++) {
+ nodes[index++] = (AstNode) types.get(i);
+ }
+ }
+ } else {
+ // TypeDeclaration[] types = parsedUnit.types;
+ ArrayList types = parsedUnit.types;
+ if (types != null) {
+ length = types.size();
+ nodes = new AstNode[length];
+ for (int i = 0, max = types.size(); i < max; i++) {
+ nodes[i] = (AstNode) types.get(i);
+ }
+ }
+ }
- // range check
- boolean isInRange =
- scanner.initialPosition <= methodDeclaration.declarationSourceStart
- && scanner.eofPosition >= methodDeclaration.declarationSourceEnd;
+ // notify the nodes in the syntactical order
+ if (nodes != null && length > 0) {
+ quickSort(nodes, 0, length - 1);
+ for (int i = 0; i < length; i++) {
+ AstNode node = nodes[i];
+ if (node instanceof ImportReference) {
+ ImportReference importRef = (ImportReference)node;
+// if (node == parsedUnit.currentPackage) {
+// notifySourceElementRequestor(importRef, true);
+// } else {
+ notifySourceElementRequestor(importRef, false);
+// }
+ } //else { instanceof TypeDeclaration
+ if (node instanceof TypeDeclaration) {
+ notifySourceElementRequestor((TypeDeclaration) node, sourceType == null);
+ // notifySourceElementRequestor((CompilationUnitDeclaration)node,
+ // sourceType == null);
+ }
+ // jsurfer - INSERT start
+ if (node instanceof AbstractMethodDeclaration) {
+ notifySourceElementRequestor((AbstractMethodDeclaration) node);
+ }
+ // jsurfer - INSERT end
+ }
+ }
- if (methodDeclaration.isClinit()) {
- this.visitIfNeeded(methodDeclaration);
- return;
- }
+ if (sourceType == null) {
+ if (isInRange) {
+ requestor.exitCompilationUnit(parsedUnit.sourceEnd);
+ }
+ }
+ }
- if (methodDeclaration.isDefaultConstructor()) {
- if (reportReferenceInfo) {
- ConstructorDeclaration constructorDeclaration = (ConstructorDeclaration) methodDeclaration;
- ExplicitConstructorCall constructorCall = constructorDeclaration.constructorCall;
- if (constructorCall != null) {
- switch(constructorCall.accessMode) {
- case ExplicitConstructorCall.This :
- requestor.acceptConstructorReference(
- typeNames[nestedTypeIndex-1],
- constructorCall.arguments == null ? 0 : constructorCall.arguments.length,
- constructorCall.sourceStart);
- break;
- case ExplicitConstructorCall.Super :
- case ExplicitConstructorCall.ImplicitSuper :
- requestor.acceptConstructorReference(
- superTypeNames[nestedTypeIndex-1],
- constructorCall.arguments == null ? 0 : constructorCall.arguments.length,
- constructorCall.sourceStart);
- break;
- }
- }
- }
- return;
- }
- char[][] argumentTypes = null;
- char[][] argumentNames = null;
- Argument[] arguments = methodDeclaration.arguments;
- if (arguments != null) {
- int argumentLength = arguments.length;
- argumentTypes = new char[argumentLength][];
- argumentNames = new char[argumentLength][];
- for (int i = 0; i < argumentLength; i++) {
- argumentTypes[i] = returnTypeName(arguments[i].type);
- argumentNames[i] = arguments[i].name;
- }
- }
- char[][] thrownExceptionTypes = null;
- TypeReference[] thrownExceptions = methodDeclaration.thrownExceptions;
- if (thrownExceptions != null) {
- int thrownExceptionLength = thrownExceptions.length;
- thrownExceptionTypes = new char[thrownExceptionLength][];
- for (int i = 0; i < thrownExceptionLength; i++) {
- thrownExceptionTypes[i] =
- CharOperation.concatWith(thrownExceptions[i].getTypeName(), '.');
- }
- }
- // by default no selector end position
- int selectorSourceEnd = -1;
- if (methodDeclaration.isConstructor()) {
-// if (methodDeclaration instanceof SourceConstructorDeclaration) {
-// selectorSourceEnd =
-// ((SourceConstructorDeclaration) methodDeclaration).selectorSourceEnd;
-// }
- if (isInRange){
- requestor.enterConstructor(
- methodDeclaration.declarationSourceStart,
- methodDeclaration.modifiers,
- methodDeclaration.selector,
- methodDeclaration.sourceStart,
- selectorSourceEnd,
- argumentTypes,
- argumentNames,
- thrownExceptionTypes);
- }
- if (reportReferenceInfo) {
- ConstructorDeclaration constructorDeclaration = (ConstructorDeclaration) methodDeclaration;
- ExplicitConstructorCall constructorCall = constructorDeclaration.constructorCall;
- if (constructorCall != null) {
- switch(constructorCall.accessMode) {
- case ExplicitConstructorCall.This :
- requestor.acceptConstructorReference(
- typeNames[nestedTypeIndex-1],
- constructorCall.arguments == null ? 0 : constructorCall.arguments.length,
- constructorCall.sourceStart);
- break;
- case ExplicitConstructorCall.Super :
- case ExplicitConstructorCall.ImplicitSuper :
- requestor.acceptConstructorReference(
- superTypeNames[nestedTypeIndex-1],
- constructorCall.arguments == null ? 0 : constructorCall.arguments.length,
- constructorCall.sourceStart);
- break;
- }
- }
- }
- this.visitIfNeeded(methodDeclaration);
- if (isInRange){
- requestor.exitConstructor(methodDeclaration.declarationSourceEnd);
- }
- return;
- }
-// if (methodDeclaration instanceof SourceMethodDeclaration) {
-// selectorSourceEnd =
-// ((SourceMethodDeclaration) methodDeclaration).selectorSourceEnd;
-// }
- if (isInRange) {
- int modifiers = methodDeclaration.modifiers;
-// boolean deprecated = (modifiers & AccDeprecated) != 0; // remember deprecation so as to not lose it below
- requestor.enterMethod(
- methodDeclaration.declarationSourceStart,
- modifiers, // deprecated ? (modifiers & AccJustFlag) | AccDeprecated : modifiers & AccJustFlag,
- returnTypeName(((MethodDeclaration) methodDeclaration).returnType),
- methodDeclaration.selector,
- methodDeclaration.sourceStart,
- selectorSourceEnd,
- argumentTypes,
- argumentNames,
- thrownExceptionTypes);
- }
- this.visitIfNeeded(methodDeclaration);
+ //private void notifyAllUnknownReferences() {
+ // for (int i = 0, max = this.unknownRefsCounter; i < max; i++) {
+ // NameReference nameRef = this.unknownRefs[i];
+ // if ((nameRef.bits & BindingIds.VARIABLE) != 0) {
+ // if ((nameRef.bits & BindingIds.TYPE) == 0) {
+ // // variable but not type
+ // if (nameRef instanceof SingleNameReference) {
+ // // local var or field
+ // requestor.acceptUnknownReference(((SingleNameReference) nameRef).token,
+ // nameRef.sourceStart);
+ // } else {
+ // // QualifiedNameReference
+ // // The last token is a field reference and the previous tokens are a
+ // type/variable references
+ // char[][] tokens = ((QualifiedNameReference) nameRef).tokens;
+ // int tokensLength = tokens.length;
+ // requestor.acceptFieldReference(tokens[tokensLength - 1], nameRef.sourceEnd
+ // - tokens[tokensLength - 1].length + 1);
+ // char[][] typeRef = new char[tokensLength - 1][];
+ // System.arraycopy(tokens, 0, typeRef, 0, tokensLength - 1);
+ // requestor.acceptUnknownReference(typeRef, nameRef.sourceStart,
+ // nameRef.sourceEnd - tokens[tokensLength - 1].length);
+ // }
+ // } else {
+ // // variable or type
+ // if (nameRef instanceof SingleNameReference) {
+ // requestor.acceptUnknownReference(((SingleNameReference) nameRef).token,
+ // nameRef.sourceStart);
+ // } else {
+ // //QualifiedNameReference
+ // requestor.acceptUnknownReference(((QualifiedNameReference) nameRef).tokens,
+ // nameRef.sourceStart, nameRef.sourceEnd);
+ // }
+ // }
+ // } else if ((nameRef.bits & BindingIds.TYPE) != 0) {
+ // if (nameRef instanceof SingleNameReference) {
+ // requestor.acceptTypeReference(((SingleNameReference) nameRef).token,
+ // nameRef.sourceStart);
+ // } else {
+ // // it is a QualifiedNameReference
+ // requestor.acceptTypeReference(((QualifiedNameReference) nameRef).tokens,
+ // nameRef.sourceStart, nameRef.sourceEnd);
+ // }
+ // }
+ // }
+ //}
+ /*
+ * Update the bodyStart of the corresponding parse node
+ */
+ public void notifySourceElementRequestor(AbstractMethodDeclaration methodDeclaration) {
- if (isInRange){
- requestor.exitMethod(methodDeclaration.declarationSourceEnd);
- }
-}
-/*
-* Update the bodyStart of the corresponding parse node
-*/
-public void notifySourceElementRequestor(FieldDeclaration fieldDeclaration) {
-
- // range check
- boolean isInRange =
- scanner.initialPosition <= fieldDeclaration.declarationSourceStart
- && scanner.eofPosition >= fieldDeclaration.declarationSourceEnd;
+ // range check
+ boolean isInRange = scanner.initialPosition <= methodDeclaration.declarationSourceStart
+ && scanner.eofPosition >= methodDeclaration.declarationSourceEnd;
- if (fieldDeclaration.isField()) {
- int fieldEndPosition = fieldDeclaration.declarationSourceEnd;
-// if (fieldDeclaration instanceof SourceFieldDeclaration) {
-// fieldEndPosition = ((SourceFieldDeclaration) fieldDeclaration).fieldEndPosition;
-// if (fieldEndPosition == 0) {
-// // use the declaration source end by default
-// fieldEndPosition = fieldDeclaration.declarationSourceEnd;
-// }
-// }
- if (isInRange) {
- int modifiers = fieldDeclaration.modifiers;
- boolean deprecated = (modifiers & AccDeprecated) != 0; // remember deprecation so as to not lose it below
- requestor.enterField(
- fieldDeclaration.declarationSourceStart,
- deprecated ? (modifiers & AccJustFlag) | AccDeprecated : modifiers & AccJustFlag,
- returnTypeName(fieldDeclaration.type),
- fieldDeclaration.name,
- fieldDeclaration.sourceStart,
- fieldDeclaration.sourceEnd);
- }
-// this.visitIfNeeded(fieldDeclaration);
- if (isInRange){
-// requestor.exitField(
-// // filter out initializations that are not a constant (simple check)
-// (fieldDeclaration.initialization == null
-// || fieldDeclaration.initialization instanceof ArrayInitializer
-// || fieldDeclaration.initialization instanceof AllocationExpression
-// || fieldDeclaration.initialization instanceof ArrayAllocationExpression
-// || fieldDeclaration.initialization instanceof Assignment
-// || fieldDeclaration.initialization instanceof ClassLiteralAccess
-// || fieldDeclaration.initialization instanceof MessageSend
-// || fieldDeclaration.initialization instanceof ArrayReference
-// || fieldDeclaration.initialization instanceof ThisReference) ?
-// -1 :
-// fieldDeclaration.initialization.sourceStart,
-// fieldEndPosition,
-// fieldDeclaration.declarationSourceEnd);
- requestor.exitField(
- // filter out initializations that are not a constant (simple check)
- -1,
- fieldEndPosition,
- fieldDeclaration.declarationSourceEnd);
- }
+ if (methodDeclaration.isClinit()) {
+ this.visitIfNeeded(methodDeclaration);
+ return;
+ }
- } else {
-// if (isInRange){
-// requestor.enterInitializer(
-// fieldDeclaration.declarationSourceStart,
-// fieldDeclaration.modifiers);
-// }
-// this.visitIfNeeded((Initializer)fieldDeclaration);
-// if (isInRange){
-// requestor.exitInitializer(fieldDeclaration.declarationSourceEnd);
-// }
- }
-}
-//public void notifySourceElementRequestor(
-// ImportReference importReference,
-// boolean isPackage) {
-// if (isPackage) {
-// requestor.acceptPackage(
-// importReference.declarationSourceStart,
-// importReference.declarationSourceEnd,
-// CharOperation.concatWith(importReference.getImportName(), '.'));
-// } else {
-// requestor.acceptImport(
-// importReference.declarationSourceStart,
-// importReference.declarationSourceEnd,
-// CharOperation.concatWith(importReference.getImportName(), '.'),
-// importReference.onDemand);
-// }
-//}
-public void notifySourceElementRequestor(TypeDeclaration typeDeclaration, boolean notifyTypePresence) {
-//// public void notifySourceElementRequestor(AstNode typeDeclaration, boolean notifyTypePresence) {
-
- // range check
- boolean isInRange =
- scanner.initialPosition <= typeDeclaration.declarationSourceStart
- && scanner.eofPosition >= typeDeclaration.declarationSourceEnd;
-
- FieldDeclaration[] fields = typeDeclaration.fields;
- AbstractMethodDeclaration[] methods = typeDeclaration.methods;
- MemberTypeDeclaration[] memberTypes = typeDeclaration.memberTypes;
- int fieldCount = fields == null ? 0 : fields.length;
- int methodCount = methods == null ? 0 : methods.length;
- int memberTypeCount = memberTypes == null ? 0 : memberTypes.length;
- int fieldIndex = 0;
- int methodIndex = 0;
- int memberTypeIndex = 0;
- boolean isInterface = typeDeclaration.isInterface();
+ if (methodDeclaration.isDefaultConstructor()) {
+ if (reportReferenceInfo) {
+ ConstructorDeclaration constructorDeclaration = (ConstructorDeclaration) methodDeclaration;
+ ExplicitConstructorCall constructorCall = constructorDeclaration.constructorCall;
+ if (constructorCall != null) {
+ switch (constructorCall.accessMode) {
+ case ExplicitConstructorCall.This :
+ requestor.acceptConstructorReference(typeNames[nestedTypeIndex - 1], constructorCall.arguments == null
+ ? 0
+ : constructorCall.arguments.length, constructorCall.sourceStart);
+ break;
+ case ExplicitConstructorCall.Super :
+ case ExplicitConstructorCall.ImplicitSuper :
+ requestor.acceptConstructorReference(superTypeNames[nestedTypeIndex - 1], constructorCall.arguments == null
+ ? 0
+ : constructorCall.arguments.length, constructorCall.sourceStart);
+ break;
+ }
+ }
+ }
+ return;
+ }
+ char[][] argumentTypes = null;
+ char[][] argumentNames = null;
+ Argument[] arguments = methodDeclaration.arguments;
+ if (arguments != null) {
+ int argumentLength = arguments.length;
+ argumentTypes = new char[argumentLength][];
+ argumentNames = new char[argumentLength][];
+ for (int i = 0; i < argumentLength; i++) {
+ argumentTypes[i] = returnTypeName(arguments[i].type);
+ argumentNames[i] = arguments[i].name;
+ }
+ }
+ char[][] thrownExceptionTypes = null;
+ TypeReference[] thrownExceptions = methodDeclaration.thrownExceptions;
+ if (thrownExceptions != null) {
+ int thrownExceptionLength = thrownExceptions.length;
+ thrownExceptionTypes = new char[thrownExceptionLength][];
+ for (int i = 0; i < thrownExceptionLength; i++) {
+ thrownExceptionTypes[i] = CharOperation.concatWith(thrownExceptions[i].getTypeName(), '.');
+ }
+ }
+ // by default no selector end position
+ int selectorSourceEnd = -1;
+ if (methodDeclaration.isConstructor()) {
+ // if (methodDeclaration instanceof SourceConstructorDeclaration) {
+ // selectorSourceEnd =
+ // ((SourceConstructorDeclaration) methodDeclaration).selectorSourceEnd;
+ // }
+ if (isInRange) {
+ requestor.enterConstructor(methodDeclaration.declarationSourceStart, methodDeclaration.modifiers,
+ methodDeclaration.selector, methodDeclaration.sourceStart, selectorSourceEnd, argumentTypes, argumentNames,
+ thrownExceptionTypes);
+ }
+ if (reportReferenceInfo) {
+ ConstructorDeclaration constructorDeclaration = (ConstructorDeclaration) methodDeclaration;
+ ExplicitConstructorCall constructorCall = constructorDeclaration.constructorCall;
+ if (constructorCall != null) {
+ switch (constructorCall.accessMode) {
+ case ExplicitConstructorCall.This :
+ requestor.acceptConstructorReference(typeNames[nestedTypeIndex - 1], constructorCall.arguments == null
+ ? 0
+ : constructorCall.arguments.length, constructorCall.sourceStart);
+ break;
+ case ExplicitConstructorCall.Super :
+ case ExplicitConstructorCall.ImplicitSuper :
+ requestor.acceptConstructorReference(superTypeNames[nestedTypeIndex - 1], constructorCall.arguments == null
+ ? 0
+ : constructorCall.arguments.length, constructorCall.sourceStart);
+ break;
+ }
+ }
+ }
+ this.visitIfNeeded(methodDeclaration);
+ if (isInRange) {
+ requestor.exitConstructor(methodDeclaration.declarationSourceEnd);
+ }
+ return;
+ }
+ // if (methodDeclaration instanceof SourceMethodDeclaration) {
+ // selectorSourceEnd =
+ // ((SourceMethodDeclaration) methodDeclaration).selectorSourceEnd;
+ // }
+ if (isInRange) {
+ int modifiers = methodDeclaration.modifiers;
+ // boolean deprecated = (modifiers & AccDeprecated) != 0; // remember
+ // deprecation so as to not lose it below
+ requestor.enterMethod(methodDeclaration.declarationSourceStart, modifiers, // deprecated
+ // ?
+ // (modifiers
+ // &
+ // AccJustFlag)
+ // |
+ // AccDeprecated
+ // :
+ // modifiers
+ // &
+ // AccJustFlag,
+ returnTypeName(((MethodDeclaration) methodDeclaration).returnType), methodDeclaration.selector,
+ methodDeclaration.sourceStart, selectorSourceEnd, argumentTypes, argumentNames, thrownExceptionTypes);
+ }
+ this.visitIfNeeded(methodDeclaration);
- if (notifyTypePresence){
- char[][] interfaceNames = null;
- int superInterfacesLength = 0;
- TypeReference[] superInterfaces = typeDeclaration.superInterfaces;
- if (superInterfaces != null) {
- superInterfacesLength = superInterfaces.length;
- interfaceNames = new char[superInterfacesLength][];
- } else {
- if (typeDeclaration instanceof AnonymousLocalTypeDeclaration) {
- // see PR 3442
- QualifiedAllocationExpression alloc = ((AnonymousLocalTypeDeclaration)typeDeclaration).allocation;
- if (alloc != null && alloc.type != null) {
- superInterfaces = new TypeReference[] { ((AnonymousLocalTypeDeclaration)typeDeclaration).allocation.type};
- superInterfacesLength = 1;
- interfaceNames = new char[1][];
- }
- }
- }
- if (superInterfaces != null) {
- for (int i = 0; i < superInterfacesLength; i++) {
- interfaceNames[i] =
- CharOperation.concatWith(superInterfaces[i].getTypeName(), '.');
- }
- }
- if (isInterface) {
- if (isInRange){
- int modifiers = typeDeclaration.modifiers;
- boolean deprecated = false; //(modifiers & AccDeprecated) != 0; // remember deprecation so as to not lose it below
- requestor.enterInterface(
- typeDeclaration.declarationSourceStart,
- modifiers, //deprecated ? (modifiers & AccJustFlag) | AccDeprecated : modifiers & AccJustFlag,
- typeDeclaration.name,
- typeDeclaration.sourceStart,
- typeDeclaration.sourceEnd,
- interfaceNames);
- }
- if (nestedTypeIndex == typeNames.length) {
- // need a resize
- System.arraycopy(typeNames, 0, (typeNames = new char[nestedTypeIndex * 2][]), 0, nestedTypeIndex);
- System.arraycopy(superTypeNames, 0, (superTypeNames = new char[nestedTypeIndex * 2][]), 0, nestedTypeIndex);
- }
- typeNames[nestedTypeIndex] = typeDeclaration.name;
- superTypeNames[nestedTypeIndex++] = JAVA_LANG_OBJECT;
- } else {
- TypeReference superclass = typeDeclaration.superclass;
- if (superclass == null) {
- if (isInRange){
- requestor.enterClass(
- typeDeclaration.declarationSourceStart,
- typeDeclaration.modifiers,
- typeDeclaration.name,
- typeDeclaration.sourceStart,
- typeDeclaration.sourceEnd,
- null,
- interfaceNames);
- }
- } else {
- if (isInRange){
- requestor.enterClass(
- typeDeclaration.declarationSourceStart,
- typeDeclaration.modifiers,
- typeDeclaration.name,
- typeDeclaration.sourceStart,
- typeDeclaration.sourceEnd,
- CharOperation.concatWith(superclass.getTypeName(), '.'),
- interfaceNames);
- }
- }
- if (nestedTypeIndex == typeNames.length) {
- // need a resize
- System.arraycopy(typeNames, 0, (typeNames = new char[nestedTypeIndex * 2][]), 0, nestedTypeIndex);
- System.arraycopy(superTypeNames, 0, (superTypeNames = new char[nestedTypeIndex * 2][]), 0, nestedTypeIndex);
- }
- typeNames[nestedTypeIndex] = typeDeclaration.name;
- superTypeNames[nestedTypeIndex++] = superclass == null ? JAVA_LANG_OBJECT : CharOperation.concatWith(superclass.getTypeName(), '.');
- }
- }
- while ((fieldIndex < fieldCount)
- || (memberTypeIndex < memberTypeCount)
- || (methodIndex < methodCount)) {
- FieldDeclaration nextFieldDeclaration = null;
- AbstractMethodDeclaration nextMethodDeclaration = null;
- TypeDeclaration nextMemberDeclaration = null;
+ if (isInRange) {
+ requestor.exitMethod(methodDeclaration.declarationSourceEnd);
+ }
+ }
+ /*
+ * Update the bodyStart of the corresponding parse node
+ */
+ public void notifySourceElementRequestor(FieldDeclaration fieldDeclaration) {
- int position = Integer.MAX_VALUE;
- int nextDeclarationType = -1;
- if (fieldIndex < fieldCount) {
- nextFieldDeclaration = fields[fieldIndex];
- if (nextFieldDeclaration.declarationSourceStart < position) {
- position = nextFieldDeclaration.declarationSourceStart;
- nextDeclarationType = 0; // FIELD
- }
- }
- if (methodIndex < methodCount) {
- nextMethodDeclaration = methods[methodIndex];
- if (nextMethodDeclaration.declarationSourceStart < position) {
- position = nextMethodDeclaration.declarationSourceStart;
- nextDeclarationType = 1; // METHOD
- }
- }
- if (memberTypeIndex < memberTypeCount) {
- nextMemberDeclaration = memberTypes[memberTypeIndex];
- if (nextMemberDeclaration.declarationSourceStart < position) {
- position = nextMemberDeclaration.declarationSourceStart;
- nextDeclarationType = 2; // MEMBER
- }
- }
- switch (nextDeclarationType) {
- case 0 :
- fieldIndex++;
- notifySourceElementRequestor(nextFieldDeclaration);
- break;
- case 1 :
- methodIndex++;
- notifySourceElementRequestor(nextMethodDeclaration);
- break;
- case 2 :
- memberTypeIndex++;
- notifySourceElementRequestor(nextMemberDeclaration, true);
- }
- }
- if (notifyTypePresence){
- if (isInRange){
- if (isInterface) {
- requestor.exitInterface(typeDeclaration.declarationSourceEnd);
- } else {
- requestor.exitClass(typeDeclaration.declarationSourceEnd);
- }
- }
- nestedTypeIndex--;
- }
-}
-public void parseCompilationUnit (
- ICompilationUnit unit,
- int start,
- int end ) {
-// boolean needReferenceInfo) {
+ // range check
+ boolean isInRange = scanner.initialPosition <= fieldDeclaration.declarationSourceStart
+ && scanner.eofPosition >= fieldDeclaration.declarationSourceEnd;
-// reportReferenceInfo = needReferenceInfo;
-// boolean old = diet;
-// if (needReferenceInfo) {
-// unknownRefs = new NameReference[10];
-// unknownRefsCounter = 0;
-// }
-
- try {
-// diet = true;
- CompilationResult compilationUnitResult = new CompilationResult(unit, 0, 0, 10); //this.options.maxProblemsPerUnit);
- CompilationUnitDeclaration parsedUnit = parse(unit, compilationUnitResult, start, end);
-// if (scanner.recordLineSeparator) {
-// requestor.acceptLineSeparatorPositions(scanner.getLineEnds());
-// }
-// if (this.localDeclarationVisitor != null || needReferenceInfo){
-// diet = false;
-// this.getMethodBodies(parsedUnit);
-// }
-// this.scanner.resetTo(start, end);
-// notifySourceElementRequestor(parsedUnit);
- } catch (AbortCompilation e) {
- } finally {
-// diet = old;
- }
-}
-public CompilationUnitDeclaration parseCompilationUnit(
- ICompilationUnit unit,
- boolean fullParse) {
-
-// boolean old = diet;
-// if (fullParse) {
-// unknownRefs = new NameReference[10];
-// unknownRefsCounter = 0;
-// }
+ if (fieldDeclaration.isField()) {
+ int fieldEndPosition = fieldDeclaration.declarationSourceEnd;
+ // if (fieldDeclaration instanceof SourceFieldDeclaration) {
+ // fieldEndPosition = ((SourceFieldDeclaration)
+ // fieldDeclaration).fieldEndPosition;
+ // if (fieldEndPosition == 0) {
+ // // use the declaration source end by default
+ // fieldEndPosition = fieldDeclaration.declarationSourceEnd;
+ // }
+ // }
+ if (isInRange) {
+ int modifiers = fieldDeclaration.modifiers;
+ boolean deprecated = (modifiers & AccDeprecated) != 0; // remember
+ // deprecation so
+ // as to not lose
+ // it below
+ requestor.enterField(fieldDeclaration.declarationSourceStart, deprecated
+ ? (modifiers & AccJustFlag) | AccDeprecated
+ : modifiers & AccJustFlag, returnTypeName(fieldDeclaration.type), fieldDeclaration.name, fieldDeclaration.sourceStart,
+ fieldDeclaration.sourceEnd);
+ }
+ // this.visitIfNeeded(fieldDeclaration);
+ if (isInRange) {
+ // requestor.exitField(
+ // // filter out initializations that are not a constant (simple check)
+ // (fieldDeclaration.initialization == null
+ // || fieldDeclaration.initialization instanceof ArrayInitializer
+ // || fieldDeclaration.initialization instanceof AllocationExpression
+ // || fieldDeclaration.initialization instanceof
+ // ArrayAllocationExpression
+ // || fieldDeclaration.initialization instanceof Assignment
+ // || fieldDeclaration.initialization instanceof ClassLiteralAccess
+ // || fieldDeclaration.initialization instanceof MessageSend
+ // || fieldDeclaration.initialization instanceof ArrayReference
+ // || fieldDeclaration.initialization instanceof ThisReference) ?
+ // -1 :
+ // fieldDeclaration.initialization.sourceStart,
+ // fieldEndPosition,
+ // fieldDeclaration.declarationSourceEnd);
+ requestor.exitField(
+ // filter out initializations that are not a constant (simple check)
+ -1, fieldEndPosition, fieldDeclaration.declarationSourceEnd);
+ }
- try {
-// diet = true;
- this.reportReferenceInfo = fullParse;
- CompilationResult compilationUnitResult = new CompilationResult(unit, 0, 0, this.options.maxProblemsPerUnit);
- CompilationUnitDeclaration parsedUnit = parse(unit, compilationUnitResult, false);
- if (scanner.recordLineSeparator) {
- requestor.acceptLineSeparatorPositions(scanner.getLineEnds());
- }
- int initialStart = this.scanner.initialPosition;
- int initialEnd = this.scanner.eofPosition;
-// if (this.localDeclarationVisitor != null || fullParse){
-// diet = false;
-// this.getMethodBodies(parsedUnit);
-// }
- this.scanner.resetTo(initialStart, initialEnd);
- notifySourceElementRequestor(parsedUnit);
- return parsedUnit;
- } catch (AbortCompilation e) {
- // ignore this exception
- } finally {
-// diet = old;
- }
- return null;
- }
+ } else {
+ // if (isInRange){
+ // requestor.enterInitializer(
+ // fieldDeclaration.declarationSourceStart,
+ // fieldDeclaration.modifiers);
+ // }
+ // this.visitIfNeeded((Initializer)fieldDeclaration);
+ // if (isInRange){
+ // requestor.exitInitializer(fieldDeclaration.declarationSourceEnd);
+ // }
+ }
+ }
+ public void notifySourceElementRequestor(
+ ImportReference importReference,
+ boolean isPackage) {
+// if (isPackage) {
+// requestor.acceptPackage(
+// importReference.declarationSourceStart,
+// importReference.declarationSourceEnd,
+// CharOperation.concatWith(importReference.getImportName(), '.'));
+// } else {
+ requestor.acceptImport(
+ importReference.declarationSourceStart,
+ importReference.declarationSourceEnd,
+ importReference.getIncludeName(), //CharOperation.concatWith(importReference.getImportName(), '.'),
+ importReference.onDemand);
+// }
+ }
+ public void notifySourceElementRequestor(TypeDeclaration typeDeclaration, boolean notifyTypePresence) {
+ //// public void notifySourceElementRequestor(AstNode typeDeclaration,
+ // boolean notifyTypePresence) {
-//public void parseTypeMemberDeclarations(
-// ISourceType sourceType,
-// ICompilationUnit sourceUnit,
-// int start,
-// int end,
-// boolean needReferenceInfo) {
-// boolean old = diet;
-// if (needReferenceInfo) {
-// unknownRefs = new NameReference[10];
-// unknownRefsCounter = 0;
-// }
-//
-// try {
-// diet = !needReferenceInfo;
-// reportReferenceInfo = needReferenceInfo;
-// CompilationResult compilationUnitResult =
-// new CompilationResult(sourceUnit, 0, 0, this.options.maxProblemsPerUnit);
-// CompilationUnitDeclaration unit =
-// SourceTypeConverter.buildCompilationUnit(
-// new ISourceType[]{sourceType},
-// false, // no need for field and methods
-// false, // no need for member types
-// false, // no need for field initialization
-// problemReporter(),
-// compilationUnitResult);
-// if ((unit == null) || (unit.types == null) || (unit.types.length != 1))
-// return;
-// this.sourceType = sourceType;
-// try {
-// /* automaton initialization */
-// initialize();
-// goForClassBodyDeclarations();
-// /* scanner initialization */
-// scanner.setSource(sourceUnit.getContents());
-// scanner.resetTo(start, end);
-// /* unit creation */
-// referenceContext = compilationUnit = unit;
-// /* initialize the astStacl */
-// // the compilationUnitDeclaration should contain exactly one type
-// pushOnAstStack(unit.types[0]);
-// /* run automaton */
-// parse();
-// notifySourceElementRequestor(unit);
-// } finally {
-// unit = compilationUnit;
-// compilationUnit = null; // reset parser
-// }
-// } catch (AbortCompilation e) {
-// } finally {
-// if (scanner.recordLineSeparator) {
-// requestor.acceptLineSeparatorPositions(scanner.getLineEnds());
-// }
-// diet = old;
-// }
-//}
-//
-//public void parseTypeMemberDeclarations(
-// char[] contents,
-// int start,
-// int end) {
-//
-// boolean old = diet;
-//
-// try {
-// diet = true;
-//
-// /* automaton initialization */
-// initialize();
-// goForClassBodyDeclarations();
-// /* scanner initialization */
-// scanner.setSource(contents);
-// scanner.recordLineSeparator = false;
-// scanner.taskTags = null;
-// scanner.taskPriorities = null;
-// scanner.resetTo(start, end);
-//
-// /* unit creation */
-// referenceContext = null;
-//
-// /* initialize the astStacl */
-// // the compilationUnitDeclaration should contain exactly one type
-// /* run automaton */
-// parse();
-// notifySourceElementRequestor((CompilationUnitDeclaration)null);
-// } catch (AbortCompilation e) {
-// } finally {
-// diet = old;
-// }
-//}
-/**
- * Sort the given ast nodes by their positions.
- */
-private static void quickSort(AstNode[] sortedCollection, int left, int right) {
- int original_left = left;
- int original_right = right;
- AstNode mid = sortedCollection[ (left + right) / 2];
- do {
- while (sortedCollection[left].sourceStart < mid.sourceStart) {
- left++;
- }
- while (mid.sourceStart < sortedCollection[right].sourceStart) {
- right--;
- }
- if (left <= right) {
- AstNode tmp = sortedCollection[left];
- sortedCollection[left] = sortedCollection[right];
- sortedCollection[right] = tmp;
- left++;
- right--;
- }
- } while (left <= right);
- if (original_left < right) {
- quickSort(sortedCollection, original_left, right);
- }
- if (left < original_right) {
- quickSort(sortedCollection, left, original_right);
- }
-}
-/*
- * Answer a char array representation of the type name formatted like:
- * - type name + dimensions
- * Example:
- * "A[][]".toCharArray()
- * "java.lang.String".toCharArray()
- */
-private char[] returnTypeName(TypeReference type) {
- if (type == null)
- return null;
- int dimension = type.dimensions();
- if (dimension != 0) {
- char[] dimensionsArray = new char[dimension * 2];
- for (int i = 0; i < dimension; i++) {
- dimensionsArray[i * 2] = '[';
- dimensionsArray[(i * 2) + 1] = ']';
- }
- return CharOperation.concat(
- CharOperation.concatWith(type.getTypeName(), '.'),
- dimensionsArray);
- }
- return CharOperation.concatWith(type.getTypeName(), '.');
-}
+ // range check
+ boolean isInRange = scanner.initialPosition <= typeDeclaration.declarationSourceStart
+ && scanner.eofPosition >= typeDeclaration.declarationSourceEnd;
+
+ FieldDeclaration[] fields = typeDeclaration.fields;
+ AbstractMethodDeclaration[] methods = typeDeclaration.methods;
+ MemberTypeDeclaration[] memberTypes = typeDeclaration.memberTypes;
+ int fieldCount = fields == null ? 0 : fields.length;
+ int methodCount = methods == null ? 0 : methods.length;
+ int memberTypeCount = memberTypes == null ? 0 : memberTypes.length;
+ int fieldIndex = 0;
+ int methodIndex = 0;
+ int memberTypeIndex = 0;
+ boolean isInterface = typeDeclaration.isInterface();
+
+ if (notifyTypePresence) {
+ char[][] interfaceNames = null;
+ int superInterfacesLength = 0;
+ TypeReference[] superInterfaces = typeDeclaration.superInterfaces;
+ if (superInterfaces != null) {
+ superInterfacesLength = superInterfaces.length;
+ interfaceNames = new char[superInterfacesLength][];
+ } else {
+ if (typeDeclaration instanceof AnonymousLocalTypeDeclaration) {
+ // see PR 3442
+ QualifiedAllocationExpression alloc = ((AnonymousLocalTypeDeclaration) typeDeclaration).allocation;
+ if (alloc != null && alloc.type != null) {
+ superInterfaces = new TypeReference[]{((AnonymousLocalTypeDeclaration) typeDeclaration).allocation.type};
+ superInterfacesLength = 1;
+ interfaceNames = new char[1][];
+ }
+ }
+ }
+ if (superInterfaces != null) {
+ for (int i = 0; i < superInterfacesLength; i++) {
+ interfaceNames[i] = CharOperation.concatWith(superInterfaces[i].getTypeName(), '.');
+ }
+ }
+ if (isInterface) {
+ if (isInRange) {
+ int modifiers = typeDeclaration.modifiers;
+ boolean deprecated = false; //(modifiers & AccDeprecated) != 0; //
+ // remember deprecation so as to not lose
+ // it below
+ requestor.enterInterface(typeDeclaration.declarationSourceStart, modifiers, //deprecated
+ // ?
+ // (modifiers
+ // &
+ // AccJustFlag)
+ // |
+ // AccDeprecated
+ // :
+ // modifiers
+ // &
+ // AccJustFlag,
+ typeDeclaration.name, typeDeclaration.sourceStart, typeDeclaration.sourceEnd, interfaceNames);
+ }
+ if (nestedTypeIndex == typeNames.length) {
+ // need a resize
+ System.arraycopy(typeNames, 0, (typeNames = new char[nestedTypeIndex * 2][]), 0, nestedTypeIndex);
+ System.arraycopy(superTypeNames, 0, (superTypeNames = new char[nestedTypeIndex * 2][]), 0, nestedTypeIndex);
+ }
+ typeNames[nestedTypeIndex] = typeDeclaration.name;
+ superTypeNames[nestedTypeIndex++] = JAVA_LANG_OBJECT;
+ } else {
+ TypeReference superclass = typeDeclaration.superclass;
+ if (superclass == null) {
+ if (isInRange) {
+ requestor.enterClass(typeDeclaration.declarationSourceStart, typeDeclaration.modifiers, typeDeclaration.name,
+ typeDeclaration.sourceStart, typeDeclaration.sourceEnd, null, interfaceNames);
+ }
+ } else {
+ if (isInRange) {
+ requestor.enterClass(typeDeclaration.declarationSourceStart, typeDeclaration.modifiers, typeDeclaration.name,
+ typeDeclaration.sourceStart, typeDeclaration.sourceEnd, CharOperation.concatWith(superclass.getTypeName(), '.'),
+ interfaceNames);
+ }
+ }
+ if (nestedTypeIndex == typeNames.length) {
+ // need a resize
+ System.arraycopy(typeNames, 0, (typeNames = new char[nestedTypeIndex * 2][]), 0, nestedTypeIndex);
+ System.arraycopy(superTypeNames, 0, (superTypeNames = new char[nestedTypeIndex * 2][]), 0, nestedTypeIndex);
+ }
+ typeNames[nestedTypeIndex] = typeDeclaration.name;
+ superTypeNames[nestedTypeIndex++] = superclass == null ? JAVA_LANG_OBJECT : CharOperation.concatWith(superclass
+ .getTypeName(), '.');
+ }
+ }
+ while ((fieldIndex < fieldCount) || (memberTypeIndex < memberTypeCount) || (methodIndex < methodCount)) {
+ FieldDeclaration nextFieldDeclaration = null;
+ AbstractMethodDeclaration nextMethodDeclaration = null;
+ TypeDeclaration nextMemberDeclaration = null;
+
+ int position = Integer.MAX_VALUE;
+ int nextDeclarationType = -1;
+ if (fieldIndex < fieldCount) {
+ nextFieldDeclaration = fields[fieldIndex];
+ if (nextFieldDeclaration.declarationSourceStart < position) {
+ position = nextFieldDeclaration.declarationSourceStart;
+ nextDeclarationType = 0; // FIELD
+ }
+ }
+ if (methodIndex < methodCount) {
+ nextMethodDeclaration = methods[methodIndex];
+ if (nextMethodDeclaration.declarationSourceStart < position) {
+ position = nextMethodDeclaration.declarationSourceStart;
+ nextDeclarationType = 1; // METHOD
+ }
+ }
+ if (memberTypeIndex < memberTypeCount) {
+ nextMemberDeclaration = memberTypes[memberTypeIndex];
+ if (nextMemberDeclaration.declarationSourceStart < position) {
+ position = nextMemberDeclaration.declarationSourceStart;
+ nextDeclarationType = 2; // MEMBER
+ }
+ }
+ switch (nextDeclarationType) {
+ case 0 :
+ fieldIndex++;
+ notifySourceElementRequestor(nextFieldDeclaration);
+ break;
+ case 1 :
+ methodIndex++;
+ notifySourceElementRequestor(nextMethodDeclaration);
+ break;
+ case 2 :
+ memberTypeIndex++;
+ notifySourceElementRequestor(nextMemberDeclaration, true);
+ }
+ }
+ if (notifyTypePresence) {
+ if (isInRange) {
+ if (isInterface) {
+ requestor.exitInterface(typeDeclaration.declarationSourceEnd);
+ } else {
+ requestor.exitClass(typeDeclaration.declarationSourceEnd);
+ }
+ }
+ nestedTypeIndex--;
+ }
+ }
+ public void parseCompilationUnit(ICompilationUnit unit, int start, int end) {
+ // boolean needReferenceInfo) {
+
+ // reportReferenceInfo = needReferenceInfo;
+ // boolean old = diet;
+ // if (needReferenceInfo) {
+ // unknownRefs = new NameReference[10];
+ // unknownRefsCounter = 0;
+ // }
+
+ try {
+ // diet = true;
+ CompilationResult compilationUnitResult = new CompilationResult(unit, 0, 0, 10); //this.options.maxProblemsPerUnit);
+ CompilationUnitDeclaration parsedUnit = parse(unit, compilationUnitResult, start, end);
+ // if (scanner.recordLineSeparator) {
+ // requestor.acceptLineSeparatorPositions(scanner.getLineEnds());
+ // }
+ // if (this.localDeclarationVisitor != null || needReferenceInfo){
+ // diet = false;
+ // this.getMethodBodies(parsedUnit);
+ // }
+ // this.scanner.resetTo(start, end);
+ // notifySourceElementRequestor(parsedUnit);
+ } catch (AbortCompilation e) {
+ } finally {
+ // diet = old;
+ }
+ }
+ public CompilationUnitDeclaration parseCompilationUnit(ICompilationUnit unit, boolean fullParse) {
+
+ // boolean old = diet;
+ // if (fullParse) {
+ // unknownRefs = new NameReference[10];
+ // unknownRefsCounter = 0;
+ // }
+
+ try {
+ // diet = true;
+ this.reportReferenceInfo = fullParse;
+ CompilationResult compilationUnitResult = new CompilationResult(unit, 0, 0, this.options.maxProblemsPerUnit);
+ CompilationUnitDeclaration parsedUnit = parse(unit, compilationUnitResult, false);
+ if (scanner.recordLineSeparator) {
+ requestor.acceptLineSeparatorPositions(scanner.getLineEnds());
+ }
+ int initialStart = this.scanner.initialPosition;
+ int initialEnd = this.scanner.eofPosition;
+ // if (this.localDeclarationVisitor != null || fullParse){
+ // diet = false;
+ // this.getMethodBodies(parsedUnit);
+ // }
+ this.scanner.resetTo(initialStart, initialEnd);
+ notifySourceElementRequestor(parsedUnit);
+ return parsedUnit;
+ } catch (AbortCompilation e) {
+ // ignore this exception
+ } finally {
+ // diet = old;
+ }
+ return null;
+ }
+
+ //public void parseTypeMemberDeclarations(
+ // ISourceType sourceType,
+ // ICompilationUnit sourceUnit,
+ // int start,
+ // int end,
+ // boolean needReferenceInfo) {
+ // boolean old = diet;
+ // if (needReferenceInfo) {
+ // unknownRefs = new NameReference[10];
+ // unknownRefsCounter = 0;
+ // }
+ //
+ // try {
+ // diet = !needReferenceInfo;
+ // reportReferenceInfo = needReferenceInfo;
+ // CompilationResult compilationUnitResult =
+ // new CompilationResult(sourceUnit, 0, 0, this.options.maxProblemsPerUnit);
+ // CompilationUnitDeclaration unit =
+ // SourceTypeConverter.buildCompilationUnit(
+ // new ISourceType[]{sourceType},
+ // false, // no need for field and methods
+ // false, // no need for member types
+ // false, // no need for field initialization
+ // problemReporter(),
+ // compilationUnitResult);
+ // if ((unit == null) || (unit.types == null) || (unit.types.length != 1))
+ // return;
+ // this.sourceType = sourceType;
+ // try {
+ // /* automaton initialization */
+ // initialize();
+ // goForClassBodyDeclarations();
+ // /* scanner initialization */
+ // scanner.setSource(sourceUnit.getContents());
+ // scanner.resetTo(start, end);
+ // /* unit creation */
+ // referenceContext = compilationUnit = unit;
+ // /* initialize the astStacl */
+ // // the compilationUnitDeclaration should contain exactly one type
+ // pushOnAstStack(unit.types[0]);
+ // /* run automaton */
+ // parse();
+ // notifySourceElementRequestor(unit);
+ // } finally {
+ // unit = compilationUnit;
+ // compilationUnit = null; // reset parser
+ // }
+ // } catch (AbortCompilation e) {
+ // } finally {
+ // if (scanner.recordLineSeparator) {
+ // requestor.acceptLineSeparatorPositions(scanner.getLineEnds());
+ // }
+ // diet = old;
+ // }
+ //}
+ //
+ //public void parseTypeMemberDeclarations(
+ // char[] contents,
+ // int start,
+ // int end) {
+ //
+ // boolean old = diet;
+ //
+ // try {
+ // diet = true;
+ //
+ // /* automaton initialization */
+ // initialize();
+ // goForClassBodyDeclarations();
+ // /* scanner initialization */
+ // scanner.setSource(contents);
+ // scanner.recordLineSeparator = false;
+ // scanner.taskTags = null;
+ // scanner.taskPriorities = null;
+ // scanner.resetTo(start, end);
+ //
+ // /* unit creation */
+ // referenceContext = null;
+ //
+ // /* initialize the astStacl */
+ // // the compilationUnitDeclaration should contain exactly one type
+ // /* run automaton */
+ // parse();
+ // notifySourceElementRequestor((CompilationUnitDeclaration)null);
+ // } catch (AbortCompilation e) {
+ // } finally {
+ // diet = old;
+ // }
+ //}
+ /**
+ * Sort the given ast nodes by their positions.
+ */
+ private static void quickSort(AstNode[] sortedCollection, int left, int right) {
+ int original_left = left;
+ int original_right = right;
+ AstNode mid = sortedCollection[(left + right) / 2];
+ do {
+ while (sortedCollection[left].sourceStart < mid.sourceStart) {
+ left++;
+ }
+ while (mid.sourceStart < sortedCollection[right].sourceStart) {
+ right--;
+ }
+ if (left <= right) {
+ AstNode tmp = sortedCollection[left];
+ sortedCollection[left] = sortedCollection[right];
+ sortedCollection[right] = tmp;
+ left++;
+ right--;
+ }
+ } while (left <= right);
+ if (original_left < right) {
+ quickSort(sortedCollection, original_left, right);
+ }
+ if (left < original_right) {
+ quickSort(sortedCollection, left, original_right);
+ }
+ }
+ /*
+ * Answer a char array representation of the type name formatted like: - type
+ * name + dimensions Example: "A[][]".toCharArray()
+ * "java.lang.String".toCharArray()
+ */
+ private char[] returnTypeName(TypeReference type) {
+ if (type == null)
+ return null;
+ int dimension = type.dimensions();
+ if (dimension != 0) {
+ char[] dimensionsArray = new char[dimension * 2];
+ for (int i = 0; i < dimension; i++) {
+ dimensionsArray[i * 2] = '[';
+ dimensionsArray[(i * 2) + 1] = ']';
+ }
+ return CharOperation.concat(CharOperation.concatWith(type.getTypeName(), '.'), dimensionsArray);
+ }
+ return CharOperation.concatWith(type.getTypeName(), '.');
+ }
-public void addUnknownRef(NameReference nameRef) {
- if (this.unknownRefs.length == this.unknownRefsCounter) {
- // resize
- System.arraycopy(
- this.unknownRefs,
- 0,
- (this.unknownRefs = new NameReference[this.unknownRefsCounter * 2]),
- 0,
- this.unknownRefsCounter);
- }
- this.unknownRefs[this.unknownRefsCounter++] = nameRef;
-}
+ public void addUnknownRef(NameReference nameRef) {
+ if (this.unknownRefs.length == this.unknownRefsCounter) {
+ // resize
+ System.arraycopy(this.unknownRefs, 0, (this.unknownRefs = new NameReference[this.unknownRefsCounter * 2]), 0,
+ this.unknownRefsCounter);
+ }
+ this.unknownRefs[this.unknownRefsCounter++] = nameRef;
+ }
-private void visitIfNeeded(AbstractMethodDeclaration method) {
- if (this.localDeclarationVisitor != null
- && (method.bits & AstNode.HasLocalTypeMASK) != 0) {
- if (method.statements != null) {
- int statementsLength = method.statements.length;
- for (int i = 0; i < statementsLength; i++)
- method.statements[i].traverse(this.localDeclarationVisitor, method.scope);
- }
- }
-}
+ private void visitIfNeeded(AbstractMethodDeclaration method) {
+ if (this.localDeclarationVisitor != null && (method.bits & AstNode.HasLocalTypeMASK) != 0) {
+ if (method.statements != null) {
+ int statementsLength = method.statements.length;
+ for (int i = 0; i < statementsLength; i++)
+ method.statements[i].traverse(this.localDeclarationVisitor, method.scope);
+ }
+ }
+ }
-//private void visitIfNeeded(FieldDeclaration field) {
-// if (this.localDeclarationVisitor != null
-// && (field.bits & AstNode.HasLocalTypeMASK) != 0) {
-// if (field.initialization != null) {
-// field.initialization.traverse(this.localDeclarationVisitor, null);
-// }
-// }
-//}
-//
-//private void visitIfNeeded(Initializer initializer) {
-// if (this.localDeclarationVisitor != null
-// && (initializer.bits & AstNode.HasLocalTypeMASK) != 0) {
-// if (initializer.block != null) {
-// initializer.block.traverse(this.localDeclarationVisitor, null);
-// }
-// }
-//}
-//
-//protected void reportSyntaxError(int act, int currentKind, int stateStackTop) {
-// if (compilationUnit == null) return;
-// super.reportSyntaxError(act, currentKind,stateStackTop);
-//}
-protected CompilationUnitDeclaration endParse(int act) {
-// if (sourceType != null) {
-// if (sourceType.isInterface()) {
-// consumeInterfaceDeclaration();
-// } else {
-// consumeClassDeclaration();
-// }
-// }
- if (compilationUnit != null) {
- CompilationUnitDeclaration result = super.endParse(act);
- return result;
- } else {
- return null;
- }
-}
-}
+ //private void visitIfNeeded(FieldDeclaration field) {
+ // if (this.localDeclarationVisitor != null
+ // && (field.bits & AstNode.HasLocalTypeMASK) != 0) {
+ // if (field.initialization != null) {
+ // field.initialization.traverse(this.localDeclarationVisitor, null);
+ // }
+ // }
+ //}
+ //
+ //private void visitIfNeeded(Initializer initializer) {
+ // if (this.localDeclarationVisitor != null
+ // && (initializer.bits & AstNode.HasLocalTypeMASK) != 0) {
+ // if (initializer.block != null) {
+ // initializer.block.traverse(this.localDeclarationVisitor, null);
+ // }
+ // }
+ //}
+ //
+ //protected void reportSyntaxError(int act, int currentKind, int
+ // stateStackTop) {
+ // if (compilationUnit == null) return;
+ // super.reportSyntaxError(act, currentKind,stateStackTop);
+ //}
+ protected CompilationUnitDeclaration endParse(int act) {
+ // if (sourceType != null) {
+ // if (sourceType.isInterface()) {
+ // consumeInterfaceDeclaration();
+ // } else {
+ // consumeClassDeclaration();
+ // }
+ // }
+ if (compilationUnit != null) {
+ CompilationUnitDeclaration result = super.endParse(act);
+ return result;
+ } else {
+ return null;
+ }
+ }
+}
\ No newline at end of file
import org.eclipse.core.resources.IFile;
public class Parser //extends PHPParserSuperclass
- implements ITerminalSymbols, CompilerModifiers, ParserBasicInformation {
- //internal data for the automat
- protected final static int StackIncrement = 255;
- protected int stateStackTop;
- protected int[] stack = new int[StackIncrement];
- public int firstToken; // handle for multiple parsing goals
- public int lastAct; //handle for multiple parsing goals
- protected RecoveredElement currentElement;
- public static boolean VERBOSE_RECOVERY = false;
- protected boolean diet = false; //tells the scanner to jump over some
- // parts of the code/expressions like
- // method bodies
- //scanner token
- public Scanner scanner;
- private ArrayList phpList;
- private int currentPHPString;
- private boolean phpEnd;
- // private static HashMap keywordMap = null;
- private String str;
- // current character
- // char ch;
- // current token
- int token;
- // row counter for syntax errors:
- //int rowCount;
- // column counter for syntax errors:
- //int columnCount;
- //int chIndx;
- //
- // // current identifier
- // String identifier;
- Long longNumber;
- Double doubleNumber;
- private String stringValue;
- /** Contains the current expression. */
- // private StringBuffer expression;
- //private boolean phpMode;
- protected int modifiers;
- protected int modifiersSourceStart;
- protected Parser(ProblemReporter problemReporter) {
- this.problemReporter = problemReporter;
- this.options = problemReporter.options;
- this.currentPHPString = 0;
- // PHPParserSuperclass.fileToParse = fileToParse;
- this.phpList = null;
- this.str = "";
- this.token = TokenNameEOF;
- // this.chIndx = 0;
- // this.rowCount = 1;
- // this.columnCount = 0;
- this.phpEnd = false;
- // getNextToken();
- this.initializeScanner();
- }
- public void setFileToParse(IFile fileToParse) {
- this.currentPHPString = 0;
- // PHPParserSuperclass.fileToParse = fileToParse;
- this.phpList = null;
- this.str = "";
- this.token = TokenNameEOF;
- this.phpEnd = false;
- this.initializeScanner();
- }
- /**
- * ClassDeclaration Constructor.
- *
- * @param s
- * @param sess
- * Description of Parameter
- * @see
- */
- public Parser(IFile fileToParse) {
- // if (keywordMap == null) {
- // keywordMap = new HashMap();
- // for (int i = 0; i < PHP_KEYWORS.length; i++) {
- // keywordMap.put(PHP_KEYWORS[i], new Integer(PHP_KEYWORD_TOKEN[i]));
- // }
- // }
- this.currentPHPString = 0;
- // PHPParserSuperclass.fileToParse = fileToParse;
- this.phpList = null;
- this.str = "";
- this.token = TokenNameEOF;
- // this.chIndx = 0;
- // this.rowCount = 1;
- // this.columnCount = 0;
- this.phpEnd = false;
- // getNextToken();
- this.initializeScanner();
- }
- public void initializeScanner() {
- this.scanner = new Scanner(
- false /* comment */,
- false /* whitespace */,
- this.options.getSeverity(CompilerOptions.NonExternalizedString) != ProblemSeverities.Ignore /* nls */,
- false, false, this.options.taskTags/* taskTags */,
- this.options.taskPriorites/* taskPriorities */);
- }
- /**
- * Create marker for the parse error
- */
- // private void setMarker(String message, int charStart, int charEnd, int
- // errorLevel) {
- // setMarker(fileToParse, message, charStart, charEnd, errorLevel);
- // }
- /**
- * This method will throw the SyntaxError. It will add the good lines and
- * columns to the Error
- *
- * @param error
- * the error message
- * @throws SyntaxError
- * the error raised
- */
- private void throwSyntaxError(String error) {
- int problemStartPosition = scanner.getCurrentTokenStartPosition();
- int problemEndPosition = scanner.getCurrentTokenEndPosition();
- throwSyntaxError(error, problemStartPosition, problemEndPosition + 1);
- }
- /**
- * This method will throw the SyntaxError. It will add the good lines and
- * columns to the Error
- *
- * @param error
- * the error message
- * @throws SyntaxError
- * the error raised
- */
- // private void throwSyntaxError(String error, int startRow) {
- // throw new SyntaxError(startRow, 0, " ", error);
- // }
- private void throwSyntaxError(String error, int problemStartPosition,
- int problemEndPosition) {
- problemReporter.phpParsingError(new String[]{error},
- problemStartPosition, problemEndPosition, referenceContext,
- compilationUnit.compilationResult);
- throw new SyntaxError(1, 0, " ", error);
- }
- private void reportSyntaxError(String error, int problemStartPosition,
- int problemEndPosition) {
- problemReporter.phpParsingError(new String[]{error},
- problemStartPosition, problemEndPosition, referenceContext,
- compilationUnit.compilationResult);
- }
- private void reportSyntaxWarning(String error, int problemStartPosition,
- int problemEndPosition) {
- problemReporter.phpParsingWarning(new String[]{error},
- problemStartPosition, problemEndPosition, referenceContext,
- compilationUnit.compilationResult);
- }
- /**
- * Method Declaration.
- *
- * @see
- */
- // private void getChar() {
- // if (str.length() > chIndx) {
- // ch = str.charAt(chIndx++);
- //
- // return;
- // }
- //
- // chIndx = str.length() + 1;
- // ch = ' ';
- // // token = TokenNameEOF;
- // phpEnd = true;
- // }
- /**
- * gets the next token from input
- */
- private void getNextToken() {
- try {
- token = scanner.getNextToken();
- if (Scanner.DEBUG) {
- int currentEndPosition = scanner.getCurrentTokenEndPosition();
- int currentStartPosition = scanner
- .getCurrentTokenStartPosition();
- System.out.print(currentStartPosition + ","
- + currentEndPosition + ": ");
- System.out.println(scanner.toStringAction(token));
- }
- } catch (InvalidInputException e) {
- token = TokenNameERROR;
- }
- return;
- }
- public void init(String s) {
- this.str = s;
- this.token = TokenNameEOF;
- // this.chIndx = 0;
- // this.rowCount = 1;
- // this.columnCount = 0;
- this.phpEnd = false;
- // this.phpMode = false;
- /* scanner initialization */
- scanner.setSource(s.toCharArray());
- scanner.setPHPMode(false);
- }
- protected void initialize(boolean phpMode) {
- compilationUnit = null;
- referenceContext = null;
- this.str = "";
- this.token = TokenNameEOF;
- // this.chIndx = 0;
- // this.rowCount = 1;
- // this.columnCount = 0;
- this.phpEnd = false;
- // this.phpMode = phpMode;
- scanner.setPHPMode(phpMode);
- }
- /**
- * Parses a string with php tags i.e. '<body> <?php phpinfo() ?>
- * </body>'
- */
- public void parse(String s) {
- init(s);
- parse();
- }
- /**
- * Parses a string with php tags i.e. '<body> <?php phpinfo() ?>
- * </body>'
- */
- protected void parse() {
- getNextToken();
- do {
- try {
- if (token != TokenNameEOF && token != TokenNameERROR) {
- statementList();
- }
- if (token != TokenNameEOF) {
- if (token == TokenNameERROR) {
- throwSyntaxError("Scanner error (Found unknown token: "
- + scanner.toStringAction(token) + ")");
- }
- if (token == TokenNameRPAREN) {
- throwSyntaxError("Too many closing ')'; end-of-file not reached.");
- }
- if (token == TokenNameRBRACE) {
- throwSyntaxError("Too many closing '}'; end-of-file not reached.");
- }
- if (token == TokenNameRBRACKET) {
- throwSyntaxError("Too many closing ']'; end-of-file not reached.");
- }
- if (token == TokenNameLPAREN) {
- throwSyntaxError("Read character '('; end-of-file not reached.");
- }
- if (token == TokenNameLBRACE) {
- throwSyntaxError("Read character '{'; end-of-file not reached.");
- }
- if (token == TokenNameLBRACKET) {
- throwSyntaxError("Read character '['; end-of-file not reached.");
- }
- throwSyntaxError("End-of-file not reached.");
- }
- break;
- } catch (SyntaxError sytaxErr1) {
- // setMarker(sytaxErr1.getMessage(), sytaxErr1.getLine(),
- // ERROR);
- // setMarker(sytaxErr1.getMessage(),
- // scanner.getCurrentTokenStartPosition(),
- // scanner.getCurrentTokenEndPosition(), ERROR);
- try {
- // if an error occured,
- // try to find keywords 'class' or 'function'
- // to parse the rest of the string
- while (token != TokenNameEOF && token != TokenNameERROR) {
- if (token == TokenNameabstract
- || token == TokenNamefinal
- || token == TokenNameclass
- || token == TokenNamefunction) {
- break;
- }
- getNextToken();
- }
- if (token == TokenNameEOF || token == TokenNameERROR) {
- break;
- }
- } catch (SyntaxError sytaxErr2) {
- // setMarker(sytaxErr2.getMessage(), sytaxErr2.getLine(),
- // ERROR);
- // setMarker(sytaxErr2.getMessage(),
- // scanner.getCurrentTokenStartPosition(),
- // scanner.getCurrentTokenEndPosition(), ERROR);
- break;
- }
- }
- } while (true);
+ implements ITerminalSymbols, CompilerModifiers, ParserBasicInformation {
+ //internal data for the automat
+ protected final static int StackIncrement = 255;
+ protected int stateStackTop;
+ protected int[] stack = new int[StackIncrement];
+ public int firstToken; // handle for multiple parsing goals
+ public int lastAct; //handle for multiple parsing goals
+ protected RecoveredElement currentElement;
+ public static boolean VERBOSE_RECOVERY = false;
+ protected boolean diet = false; //tells the scanner to jump over some
+ // parts of the code/expressions like
+ // method bodies
+ //scanner token
+ public Scanner scanner;
+ private ArrayList phpList;
+ private int currentPHPString;
+ private boolean phpEnd;
+ // private static HashMap keywordMap = null;
+ private String str;
+ // current character
+ // char ch;
+ // current token
+ int token;
+ // row counter for syntax errors:
+ //int rowCount;
+ // column counter for syntax errors:
+ //int columnCount;
+ //int chIndx;
+ //
+ // // current identifier
+ // String identifier;
+ Long longNumber;
+ Double doubleNumber;
+ private String stringValue;
+ /** Contains the current expression. */
+ // private StringBuffer expression;
+ //private boolean phpMode;
+ protected int modifiers;
+ protected int modifiersSourceStart;
+ protected Parser(ProblemReporter problemReporter) {
+ this.problemReporter = problemReporter;
+ this.options = problemReporter.options;
+ this.currentPHPString = 0;
+ // PHPParserSuperclass.fileToParse = fileToParse;
+ this.phpList = null;
+ this.str = "";
+ this.token = TokenNameEOF;
+ // this.chIndx = 0;
+ // this.rowCount = 1;
+ // this.columnCount = 0;
+ this.phpEnd = false;
+ // getNextToken();
+ this.initializeScanner();
+ }
+ public void setFileToParse(IFile fileToParse) {
+ this.currentPHPString = 0;
+ // PHPParserSuperclass.fileToParse = fileToParse;
+ this.phpList = null;
+ this.str = "";
+ this.token = TokenNameEOF;
+ this.phpEnd = false;
+ this.initializeScanner();
+ }
+ /**
+ * ClassDeclaration Constructor.
+ *
+ * @param s
+ * @param sess
+ * Description of Parameter
+ * @see
+ */
+ public Parser(IFile fileToParse) {
+ // if (keywordMap == null) {
+ // keywordMap = new HashMap();
+ // for (int i = 0; i < PHP_KEYWORS.length; i++) {
+ // keywordMap.put(PHP_KEYWORS[i], new Integer(PHP_KEYWORD_TOKEN[i]));
+ // }
+ // }
+ this.currentPHPString = 0;
+ // PHPParserSuperclass.fileToParse = fileToParse;
+ this.phpList = null;
+ this.includesList = null;
+ this.str = "";
+ this.token = TokenNameEOF;
+ // this.chIndx = 0;
+ // this.rowCount = 1;
+ // this.columnCount = 0;
+ this.phpEnd = false;
+ // getNextToken();
+ this.initializeScanner();
+ }
+ public void initializeScanner() {
+ this.scanner = new Scanner(false /* comment */, false /* whitespace */, this.options
+ .getSeverity(CompilerOptions.NonExternalizedString) != ProblemSeverities.Ignore /* nls */, false, false,
+ this.options.taskTags/* taskTags */, this.options.taskPriorites/* taskPriorities */);
+ }
+ /**
+ * Create marker for the parse error
+ */
+ // private void setMarker(String message, int charStart, int charEnd, int
+ // errorLevel) {
+ // setMarker(fileToParse, message, charStart, charEnd, errorLevel);
+ // }
+ /**
+ * This method will throw the SyntaxError. It will add the good lines and
+ * columns to the Error
+ *
+ * @param error
+ * the error message
+ * @throws SyntaxError
+ * the error raised
+ */
+ private void throwSyntaxError(String error) {
+ int problemStartPosition = scanner.getCurrentTokenStartPosition();
+ int problemEndPosition = scanner.getCurrentTokenEndPosition();
+ throwSyntaxError(error, problemStartPosition, problemEndPosition + 1);
+ }
+ /**
+ * This method will throw the SyntaxError. It will add the good lines and
+ * columns to the Error
+ *
+ * @param error
+ * the error message
+ * @throws SyntaxError
+ * the error raised
+ */
+ // private void throwSyntaxError(String error, int startRow) {
+ // throw new SyntaxError(startRow, 0, " ", error);
+ // }
+ private void throwSyntaxError(String error, int problemStartPosition, int problemEndPosition) {
+ problemReporter.phpParsingError(new String[]{error}, problemStartPosition, problemEndPosition, referenceContext,
+ compilationUnit.compilationResult);
+ throw new SyntaxError(1, 0, " ", error);
+ }
+ private void reportSyntaxError(String error, int problemStartPosition, int problemEndPosition) {
+ problemReporter.phpParsingError(new String[]{error}, problemStartPosition, problemEndPosition, referenceContext,
+ compilationUnit.compilationResult);
+ }
+ private void reportSyntaxWarning(String error, int problemStartPosition, int problemEndPosition) {
+ problemReporter.phpParsingWarning(new String[]{error}, problemStartPosition, problemEndPosition, referenceContext,
+ compilationUnit.compilationResult);
+ }
+ /**
+ * Method Declaration.
+ *
+ * @see
+ */
+ // private void getChar() {
+ // if (str.length() > chIndx) {
+ // ch = str.charAt(chIndx++);
+ //
+ // return;
+ // }
+ //
+ // chIndx = str.length() + 1;
+ // ch = ' ';
+ // // token = TokenNameEOF;
+ // phpEnd = true;
+ // }
+ /**
+ * gets the next token from input
+ */
+ private void getNextToken() {
+ try {
+ token = scanner.getNextToken();
+ if (Scanner.DEBUG) {
+ int currentEndPosition = scanner.getCurrentTokenEndPosition();
+ int currentStartPosition = scanner.getCurrentTokenStartPosition();
+ System.out.print(currentStartPosition + "," + currentEndPosition + ": ");
+ System.out.println(scanner.toStringAction(token));
+ }
+ } catch (InvalidInputException e) {
+ token = TokenNameERROR;
+ }
+ return;
+ }
+ public void init(String s) {
+ this.str = s;
+ this.token = TokenNameEOF;
+ // this.chIndx = 0;
+ // this.rowCount = 1;
+ // this.columnCount = 0;
+ this.phpEnd = false;
+ // this.phpMode = false;
+ /* scanner initialization */
+ scanner.setSource(s.toCharArray());
+ scanner.setPHPMode(false);
+ }
+ protected void initialize(boolean phpMode) {
+ compilationUnit = null;
+ referenceContext = null;
+ includesList = new ArrayList();
+ this.str = "";
+ this.token = TokenNameEOF;
+ // this.chIndx = 0;
+ // this.rowCount = 1;
+ // this.columnCount = 0;
+ this.phpEnd = false;
+ // this.phpMode = phpMode;
+ scanner.setPHPMode(phpMode);
+ }
+ /**
+ * Parses a string with php tags i.e. '<body> <?php phpinfo() ?>
+ * </body>'
+ */
+ public void parse(String s) {
+ init(s);
+ parse();
+ }
+ /**
+ * Parses a string with php tags i.e. '<body> <?php phpinfo() ?>
+ * </body>'
+ */
+ protected void parse() {
+ getNextToken();
+ do {
+ try {
+ if (token != TokenNameEOF && token != TokenNameERROR) {
+ statementList();
+ }
+ if (token != TokenNameEOF) {
+ if (token == TokenNameERROR) {
+ throwSyntaxError("Scanner error (Found unknown token: " + scanner.toStringAction(token) + ")");
+ }
+ if (token == TokenNameRPAREN) {
+ throwSyntaxError("Too many closing ')'; end-of-file not reached.");
+ }
+ if (token == TokenNameRBRACE) {
+ throwSyntaxError("Too many closing '}'; end-of-file not reached.");
+ }
+ if (token == TokenNameRBRACKET) {
+ throwSyntaxError("Too many closing ']'; end-of-file not reached.");
+ }
+ if (token == TokenNameLPAREN) {
+ throwSyntaxError("Read character '('; end-of-file not reached.");
+ }
+ if (token == TokenNameLBRACE) {
+ throwSyntaxError("Read character '{'; end-of-file not reached.");
+ }
+ if (token == TokenNameLBRACKET) {
+ throwSyntaxError("Read character '['; end-of-file not reached.");
+ }
+ throwSyntaxError("End-of-file not reached.");
+ }
+ break;
+ } catch (SyntaxError sytaxErr1) {
+ // setMarker(sytaxErr1.getMessage(), sytaxErr1.getLine(),
+ // ERROR);
+ // setMarker(sytaxErr1.getMessage(),
+ // scanner.getCurrentTokenStartPosition(),
+ // scanner.getCurrentTokenEndPosition(), ERROR);
+ try {
+ // if an error occured,
+ // try to find keywords 'class' or 'function'
+ // to parse the rest of the string
+ while (token != TokenNameEOF && token != TokenNameERROR) {
+ if (token == TokenNameabstract || token == TokenNamefinal || token == TokenNameclass || token == TokenNamefunction) {
+ break;
+ }
+ getNextToken();
+ }
+ if (token == TokenNameEOF || token == TokenNameERROR) {
+ break;
+ }
+ } catch (SyntaxError sytaxErr2) {
+ // setMarker(sytaxErr2.getMessage(), sytaxErr2.getLine(),
+ // ERROR);
+ // setMarker(sytaxErr2.getMessage(),
+ // scanner.getCurrentTokenStartPosition(),
+ // scanner.getCurrentTokenEndPosition(), ERROR);
+ break;
+ }
+ }
+ } while (true);
- endParse(0);
- }
+ endParse(0);
+ }
- protected CompilationUnitDeclaration endParse(int act) {
+ protected CompilationUnitDeclaration endParse(int act) {
- this.lastAct = act;
+ this.lastAct = act;
- if (currentElement != null) {
- currentElement.topElement().updateParseTree();
- if (VERBOSE_RECOVERY) {
- System.out.print(Util.bind("parser.syntaxRecovery")); //$NON-NLS-1$
- System.out.println("--------------------------"); //$NON-NLS-1$
- System.out.println(compilationUnit);
- System.out.println("----------------------------------"); //$NON-NLS-1$
- }
- } else {
- if (diet & VERBOSE_RECOVERY) {
- System.out.print(Util.bind("parser.regularParse")); //$NON-NLS-1$
- System.out.println("--------------------------"); //$NON-NLS-1$
- System.out.println(compilationUnit);
- System.out.println("----------------------------------"); //$NON-NLS-1$
- }
- }
- if (scanner.recordLineSeparator) {
- compilationUnit.compilationResult.lineSeparatorPositions = scanner
- .getLineEnds();
- }
- if (scanner.taskTags != null) {
- for (int i = 0; i < scanner.foundTaskCount; i++) {
- problemReporter().task(
- new String(scanner.foundTaskTags[i]),
- new String(scanner.foundTaskMessages[i]),
- scanner.foundTaskPriorities[i] == null
- ? null
- : new String(scanner.foundTaskPriorities[i]),
- scanner.foundTaskPositions[i][0],
- scanner.foundTaskPositions[i][1]);
- }
- }
- return compilationUnit;
- }
- // public PHPOutlineInfo parseInfo(Object parent, String s) {
- // PHPOutlineInfo outlineInfo = new PHPOutlineInfo(parent);
- // // Stack stack = new Stack();
- // // stack.push(outlineInfo.getDeclarations());
- // this.str = s;
- // this.token = TokenNameEOF;
- // // this.chIndx = 0;
- // // this.rowCount = 1;
- // // this.columnCount = 0;
- // this.phpEnd = false;
- // this.phpMode = false;
- // scanner.setSource(s.toCharArray());
- // scanner.setPHPMode(false);
- //
- // getNextToken();
- // parseDeclarations(outlineInfo, outlineInfo.getDeclarations(), false);
- //
- // return outlineInfo;
- // }
- private boolean isVariable() {
- return token == TokenNameVariable; // || token == TokenNamethis;
- }
- // private void parseDeclarations(PHPOutlineInfo outlineInfo,
- // OutlineableWithChildren current, boolean goBack) {
- // char[] ident;
- // // PHPClassDeclaration current = (PHPClassDeclaration) stack.peek();
- // PHPSegmentWithChildren temp;
- // int counter = 0;
- // IPreferenceStore store =
- // PHPeclipsePlugin.getDefault().getPreferenceStore();
- // try {
- // while (token != TokenNameEOF && token != TokenNameERROR) {
- // if (token == TokenNameVariable) {
- // ident = scanner.getCurrentIdentifierSource();
- // outlineInfo.addVariable(new String(ident));
- // getNextToken();
- // } else if (token == TokenNamevar) {
- // getNextToken();
- // if (token == TokenNameVariable
- // && store.getBoolean(PHPeclipsePlugin.PHP_OUTLINE_VAR)) {
- // ident = scanner.getCurrentIdentifierSource();
- // //substring(1) added because PHPVarDeclaration doesn't
- // // need the $ anymore
- // String variableName = new String(ident).substring(1);
- // outlineInfo.addVariable(variableName);
- // getNextToken();
- // if (token != TokenNameSEMICOLON) {
- // getNextToken();
- // ident = scanner.getCurrentTokenSource();
- // if (token > TokenNameKEYWORD) {
- // current.add(new PHPVarDeclaration(current, variableName,
- // // chIndx - ident.length,
- // scanner.getCurrentTokenStartPosition(), new String(ident)));
- // } else {
- // switch (token) {
- // case TokenNameVariable :
- // case TokenNamethis :
- // current.add(new PHPVarDeclaration(current, variableName,
- // // chIndx -
- // // ident.length,
- // scanner.getCurrentTokenStartPosition(), new String(
- // ident)));
- // break;
- // case TokenNameIdentifier :
- // current.add(new PHPVarDeclaration(current, variableName,
- // // chIndx -
- // // ident.length,
- // scanner.getCurrentTokenStartPosition(), new String(
- // ident)));
- // break;
- // case TokenNameDoubleLiteral :
- // current.add(new PHPVarDeclaration(current, variableName
- // + doubleNumber,
- // // chIndx -
- // // ident.length,
- // scanner.getCurrentTokenStartPosition(), new String(
- // ident)));
- // break;
- // case TokenNameIntegerLiteral :
- // current.add(new PHPVarDeclaration(current, variableName,
- // // chIndx -
- // // ident.length,
- // scanner.getCurrentTokenStartPosition(), new String(
- // ident)));
- // break;
- // case TokenNameStringInterpolated :
- // case TokenNameStringLiteral :
- // current.add(new PHPVarDeclaration(current, variableName,
- // // chIndx -
- // // ident.length,
- // scanner.getCurrentTokenStartPosition(), new String(
- // ident)));
- // break;
- // case TokenNameStringConstant :
- // current.add(new PHPVarDeclaration(current, variableName,
- // // chIndx -
- // // ident.length,
- // scanner.getCurrentTokenStartPosition(), new String(
- // ident)));
- // break;
- // default :
- // current.add(new PHPVarDeclaration(current, variableName,
- // // chIndx -
- // // ident.length
- // scanner.getCurrentTokenStartPosition()));
- // break;
- // }
- // }
- // } else {
- // ident = scanner.getCurrentIdentifierSource();
- // current.add(new PHPVarDeclaration(current, variableName,
- // // chIndx - ident.length
- // scanner.getCurrentTokenStartPosition()));
- // }
- // }
- // } else if (token == TokenNamefunction) {
- // getNextToken();
- // if (token == TokenNameAND) {
- // getNextToken();
- // }
- // if (token == TokenNameIdentifier
- // && store.getBoolean(PHPeclipsePlugin.PHP_OUTLINE_FUNC)) {
- // ident = scanner.getCurrentIdentifierSource();
- // outlineInfo.addVariable(new String(ident));
- // temp = new PHPFunctionDeclaration(current, new String(ident),
- // // chIndx - ident.length
- // scanner.getCurrentTokenStartPosition());
- // current.add(temp);
- // getNextToken();
- // parseDeclarations(outlineInfo, temp, true);
- // }
- // } else if (token == TokenNameclass) {
- // getNextToken();
- // if (token == TokenNameIdentifier
- // && store.getBoolean(PHPeclipsePlugin.PHP_OUTLINE_CLASS)) {
- // ident = scanner.getCurrentIdentifierSource();
- // outlineInfo.addVariable(new String(ident));
- // temp = new PHPClassDeclaration(current, new String(ident),
- // // chIndx - ident.len
- // scanner.getCurrentTokenStartPosition());
- // current.add(temp);
- // // stack.push(temp);
- // getNextToken();
- // //skip tokens for classname, extends and others until
- // // we have the opening '{'
- // while (token != TokenNameLBRACE && token != TokenNameEOF
- // && token != TokenNameERROR) {
- // getNextToken();
- // }
- // parseDeclarations(outlineInfo, temp, true);
- // // stack.pop();
- // }
- // } else if ((token == TokenNameLBRACE)
- // || (token == TokenNameDOLLAR_LBRACE)) {
- // getNextToken();
- // counter++;
- // } else if (token == TokenNameRBRACE) {
- // getNextToken();
- // --counter;
- // if (counter == 0 && goBack) {
- // return;
- // }
- // } else if (token == TokenNamerequire || token == TokenNamerequire_once
- // || token == TokenNameinclude || token == TokenNameinclude_once) {
- // ident = scanner.getCurrentTokenSource();
- // getNextToken();
- // int startPosition = scanner.getCurrentTokenStartPosition();
- // expr();
- // char[] expr = scanner.getCurrentTokenSource(startPosition);
- // outlineInfo.addVariable(new String(ident));
- // current.add(new PHPReqIncDeclaration(current, new String(ident),
- // // chIndx - ident.length,
- // startPosition, new String(expr)));
- // getNextToken();
- // } else {
- // getNextToken();
- // }
- // }
- // } catch (SyntaxError sytaxErr) {
- // // try {
- // // // setMarker(sytaxErr.getMessage(), sytaxErr.getLine(), ERROR);
- // // setMarker(sytaxErr.getMessage(),
- // // scanner.getCurrentTokenStartPosition(),
- // // scanner.getCurrentTokenEndPosition(), ERROR);
- // // } catch (CoreException e) {
- // // }
- // }
- // }
- private void statementList() {
- do {
- statement(TokenNameEOF);
- if ((token == TokenNameRBRACE) || (token == TokenNamecase)
- || (token == TokenNamedefault) || (token == TokenNameelse)
- || (token == TokenNameelseif) || (token == TokenNameendif)
- || (token == TokenNameendfor)
- || (token == TokenNameendforeach)
- || (token == TokenNameendwhile)
- || (token == TokenNameendswitch) || (token == TokenNameEOF)
- || (token == TokenNameERROR)) {
- return;
- }
- } while (true);
- }
- private void functionBody(MethodDeclaration methodDecl) {
- // '{' [statement-list] '}'
- if (token == TokenNameLBRACE) {
- getNextToken();
- } else {
- throwSyntaxError("'{' expected in compound-statement.");
- }
- if (token != TokenNameRBRACE) {
- statementList();
- }
- if (token == TokenNameRBRACE) {
- methodDecl.declarationSourceEnd = scanner
- .getCurrentTokenEndPosition();
- getNextToken();
- } else {
- throwSyntaxError("'}' expected in compound-statement.");
- }
- }
- private void statement(int previousToken) {
- // if (token > TokenNameKEYWORD && token != TokenNamelist && token !=
- // TokenNamenew) {
- // char[] ident = scanner.getCurrentIdentifierSource();
- // String keyword = new String(ident);
- // if (token == TokenNameAT) {
- // getNextToken();
- // if (token != TokenNamerequire && token != TokenNamerequire_once
- // && token != TokenNameinclude && token != TokenNameinclude_once
- // && token != TokenNameIdentifier && token != TokenNameVariable
- // && token != TokenNameStringInterpolated) {
- // throwSyntaxError("identifier expected after '@'.");
- // }
- // }
- // if (token == TokenNameinclude || token == TokenNameinclude_once) {
- // getNextToken();
- // if (token == TokenNameLPAREN) {
- // expr();
- // if (token == TokenNameSEMICOLON) {
- // getNextToken();
- // } else {
- // if (previousToken != TokenNameAT && token != TokenNameStopPHP) {
- // throwSyntaxError("';' expected after 'include' or 'include_once'.");
- // }
- // // getNextToken();
- // }
- // } else {
- // concatenationExpression();
- // }
- // return;
- // } else if (token == TokenNamerequire || token ==
- // TokenNamerequire_once)
- // {
- // getNextToken();
- // //constant();
- // if (token == TokenNameLPAREN) {
- // expr();
- // if (token == TokenNameSEMICOLON) {
- // getNextToken();
- // } else {
- // if (previousToken != TokenNameAT && token != TokenNameStopPHP) {
- // throwSyntaxError("';' expected after 'require' or 'require_once'.");
- // }
- // // getNextToken();
- // }
- // } else {
- // concatenationExpression();
- // }
- // return;
- // } else
- if (token == TokenNameif) {
- getNextToken();
- if (token == TokenNameLPAREN) {
- getNextToken();
- } else {
- throwSyntaxError("'(' expected after 'if' keyword.");
- }
- expr();
- if (token == TokenNameRPAREN) {
- getNextToken();
- } else {
- throwSyntaxError("')' expected after 'if' condition.");
- }
- ifStatement();
- return;
- } else if (token == TokenNameswitch) {
- getNextToken();
- if (token == TokenNameLPAREN) {
- getNextToken();
- } else {
- throwSyntaxError("'(' expected after 'switch' keyword.");
- }
- expr();
- if (token == TokenNameRPAREN) {
- getNextToken();
- } else {
- throwSyntaxError("')' expected after 'switch' condition.");
- }
- switchStatement();
- return;
- } else if (token == TokenNamefor) {
- getNextToken();
- if (token == TokenNameLPAREN) {
- getNextToken();
- } else {
- throwSyntaxError("'(' expected after 'for' keyword.");
- }
- if (token == TokenNameSEMICOLON) {
- getNextToken();
- } else {
- expressionList();
- if (token == TokenNameSEMICOLON) {
- getNextToken();
- } else {
- throwSyntaxError("';' expected after 'for'.");
- }
- }
- if (token == TokenNameSEMICOLON) {
- getNextToken();
- } else {
- expressionList();
- if (token == TokenNameSEMICOLON) {
- getNextToken();
- } else {
- throwSyntaxError("';' expected after 'for'.");
- }
- }
- if (token == TokenNameRPAREN) {
- getNextToken();
- } else {
- expressionList();
- if (token == TokenNameRPAREN) {
- getNextToken();
- } else {
- throwSyntaxError("')' expected after 'for'.");
- }
- }
- forStatement();
- return;
- } else if (token == TokenNamewhile) {
- getNextToken();
- if (token == TokenNameLPAREN) {
- getNextToken();
- } else {
- throwSyntaxError("'(' expected after 'while' keyword.");
- }
- expr();
- if (token == TokenNameRPAREN) {
- getNextToken();
- } else {
- throwSyntaxError("')' expected after 'while' condition.");
- }
- whileStatement();
- return;
- } else if (token == TokenNamedo) {
- getNextToken();
- if (token == TokenNameLBRACE) {
- getNextToken();
- if (token != TokenNameRBRACE) {
- statementList();
- }
- if (token == TokenNameRBRACE) {
- getNextToken();
- } else {
- throwSyntaxError("'}' expected after 'do' keyword.");
- }
- } else {
- statement(TokenNameEOF);
- }
- if (token == TokenNamewhile) {
- getNextToken();
- if (token == TokenNameLPAREN) {
- getNextToken();
- } else {
- throwSyntaxError("'(' expected after 'while' keyword.");
- }
- expr();
- if (token == TokenNameRPAREN) {
- getNextToken();
- } else {
- throwSyntaxError("')' expected after 'while' condition.");
- }
- } else {
- throwSyntaxError("'while' expected after 'do' keyword.");
- }
- if (token == TokenNameSEMICOLON) {
- getNextToken();
- } else {
- if (token != TokenNameINLINE_HTML) {
- throwSyntaxError("';' expected after do-while statement.");
- }
- getNextToken();
- }
- return;
- } else if (token == TokenNameforeach) {
- getNextToken();
- if (token == TokenNameLPAREN) {
- getNextToken();
- } else {
- throwSyntaxError("'(' expected after 'foreach' keyword.");
- }
- expr();
- if (token == TokenNameas) {
- getNextToken();
- } else {
- throwSyntaxError("'as' expected after 'foreach' exxpression.");
- }
- // variable();
- foreach_variable();
- foreach_optional_arg();
- if (token == TokenNameEQUAL_GREATER) {
- getNextToken();
- variable();
- }
- if (token == TokenNameRPAREN) {
- getNextToken();
- } else {
- throwSyntaxError("')' expected after 'foreach' expression.");
- }
- foreachStatement();
- return;
- } else if (token == TokenNamecontinue || token == TokenNamebreak
- || token == TokenNamereturn) {
- getNextToken();
- if (token != TokenNameSEMICOLON) {
- expr();
- }
- if (token == TokenNameSEMICOLON) {
- getNextToken();
- } else {
- if (token != TokenNameINLINE_HTML) {
- throwSyntaxError("';' expected after 'continue', 'break' or 'return'.");
- }
- getNextToken();
- }
- return;
- } else if (token == TokenNameecho) {
- getNextToken();
- expressionList();
- if (token == TokenNameSEMICOLON) {
- getNextToken();
- } else {
- if (token != TokenNameINLINE_HTML) {
- throwSyntaxError("';' expected after 'echo' statement.");
- }
- getNextToken();
- }
- return;
- } else if (token == TokenNameINLINE_HTML) {
- getNextToken();
- return;
- // } else if (token == TokenNameprint) {
- // getNextToken();
- // expression();
- // if (token == TokenNameSEMICOLON) {
- // getNextToken();
- // } else {
- // if (token != TokenNameStopPHP) {
- // throwSyntaxError("';' expected after 'print' statement.");
- // }
- // getNextToken();
- // }
- // return;
- } else if (token == TokenNameglobal) {
- getNextToken();
- global_var_list();
- if (token == TokenNameSEMICOLON) {
- getNextToken();
- } else {
- if (token != TokenNameINLINE_HTML) {
- throwSyntaxError("';' expected after 'global' statement.");
- }
- getNextToken();
- }
- return;
- } else if (token == TokenNamestatic) {
- getNextToken();
- static_var_list();
- if (token == TokenNameSEMICOLON) {
- getNextToken();
- } else {
- if (token != TokenNameINLINE_HTML) {
- throwSyntaxError("';' expected after 'static' statement.");
- }
- getNextToken();
- }
- return;
- } else if (token == TokenNameunset) {
- getNextToken();
- if (token == TokenNameLPAREN) {
- getNextToken();
- } else {
- throwSyntaxError("'(' expected after 'unset' statement.");
- }
- unset_variables();
- if (token == TokenNameRPAREN) {
- getNextToken();
- } else {
- throwSyntaxError("')' expected after 'unset' statement.");
- }
- if (token == TokenNameSEMICOLON) {
- getNextToken();
- } else {
- if (token != TokenNameINLINE_HTML) {
- throwSyntaxError("';' expected after 'unset' statement.");
- }
- getNextToken();
- }
- return;
- } else if (token == TokenNamefunction) {
- MethodDeclaration methodDecl = new MethodDeclaration(
- this.compilationUnit.compilationResult);
- methodDecl.declarationSourceStart = scanner
- .getCurrentTokenStartPosition();
- getNextToken();
- functionDefinition(methodDecl);
- return;
- } else if (token == TokenNametry) {
- getNextToken();
- if (token != TokenNameLBRACE) {
- throwSyntaxError("'{' expected in 'try' statement.");
- }
- getNextToken();
- statementList();
- if (token != TokenNameRBRACE) {
- throwSyntaxError("'}' expected in 'try' statement.");
- }
- getNextToken();
- return;
- } else if (token == TokenNamecatch) {
- getNextToken();
- if (token != TokenNameLPAREN) {
- throwSyntaxError("'(' expected in 'catch' statement.");
- }
- getNextToken();
- fully_qualified_class_name();
- if (token != TokenNameVariable) {
- throwSyntaxError("Variable expected in 'catch' statement.");
- }
- getNextToken();
- if (token != TokenNameRPAREN) {
- throwSyntaxError("')' expected in 'catch' statement.");
- }
- getNextToken();
- if (token != TokenNameLBRACE) {
- throwSyntaxError("'{' expected in 'catch' statement.");
- }
- getNextToken();
- if (token != TokenNameRBRACE) {
- statementList();
- if (token != TokenNameRBRACE) {
- throwSyntaxError("'}' expected in 'catch' statement.");
- }
- }
- getNextToken();
- additional_catches();
- return;
- } else if (token == TokenNamethrow) {
- getNextToken();
- expr();
- if (token == TokenNameSEMICOLON) {
- getNextToken();
- } else {
- throwSyntaxError("';' expected after 'throw' exxpression.");
- }
- return;
- } else if (token == TokenNamefinal || token == TokenNameabstract
- || token == TokenNameclass || token == TokenNameinterface) {
- TypeDeclaration typeDecl = new TypeDeclaration(
- this.compilationUnit.compilationResult);
- typeDecl.declarationSourceStart = scanner
- .getCurrentTokenStartPosition();
- // default super class
- typeDecl.superclass = new SingleTypeReference(TypeConstants.OBJECT,
- 0);
- compilationUnit.types.add(typeDecl);
- try {
- pushOnAstStack(typeDecl);
- unticked_class_declaration_statement(typeDecl);
- // classBody(typeDecl);
- } finally {
- astPtr--;
- astLengthPtr--;
- }
- return;
- // } else {
- // throwSyntaxError("Unexpected keyword '" + keyword + "'");
- } else if (token == TokenNameLBRACE) {
- getNextToken();
- if (token != TokenNameRBRACE) {
- statementList();
- }
- if (token == TokenNameRBRACE) {
- getNextToken();
- return;
- } else {
- throwSyntaxError("'}' expected.");
- }
- } else {
- if (token != TokenNameSEMICOLON) {
- expr();
- }
- if (token == TokenNameSEMICOLON) {
- getNextToken();
- return;
- } else {
- if (token != TokenNameINLINE_HTML && token != TokenNameEOF) {
- throwSyntaxError("';' expected after expression (Found token: "
- + scanner.toStringAction(token) + ")");
- }
- getNextToken();
- }
- }
- }
- private void additional_catches() {
- while (token == TokenNamecatch) {
- getNextToken();
- if (token != TokenNameLPAREN) {
- throwSyntaxError("'(' expected in 'catch' statement.");
- }
- getNextToken();
- fully_qualified_class_name();
- if (token != TokenNameVariable) {
- throwSyntaxError("Variable expected in 'catch' statement.");
- }
- getNextToken();
- if (token != TokenNameRPAREN) {
- throwSyntaxError("')' expected in 'catch' statement.");
- }
- getNextToken();
- if (token != TokenNameLBRACE) {
- throwSyntaxError("'{' expected in 'catch' statement.");
- }
- getNextToken();
- statementList();
- if (token != TokenNameRBRACE) {
- throwSyntaxError("'}' expected in 'catch' statement.");
- }
- getNextToken();
- }
- }
- private void foreach_variable() {
- // w_variable
- //| '&' w_variable
- if (token == TokenNameAND) {
- getNextToken();
- }
- w_variable();
- }
- private void foreach_optional_arg() {
- // /* empty */
- //| T_DOUBLE_ARROW foreach_variable
- if (token == TokenNameEQUAL_GREATER) {
- getNextToken();
- foreach_variable();
- }
- }
- private void global_var_list() {
- // global_var_list:
- // global_var_list ',' global_var
- //| global_var
- while (true) {
- global_var();
- if (token != TokenNameCOMMA) {
- break;
- }
- getNextToken();
- }
- }
- private void global_var() {
- //global_var:
- // T_VARIABLE
- //| '$' r_variable
- //| '$' '{' expr '}'
- if (token == TokenNameVariable) {
- getNextToken();
- } else if (token == TokenNameDOLLAR) {
- getNextToken();
- if (token == TokenNameLPAREN) {
- getNextToken();
- expr();
- if (token != TokenNameLPAREN) {
- throwSyntaxError("')' expected in global variable.");
- }
- getNextToken();
- } else {
- r_variable();
- }
- }
- }
- private void static_var_list() {
- //static_var_list:
- // static_var_list ',' T_VARIABLE
- //| static_var_list ',' T_VARIABLE '=' static_scalar
- //| T_VARIABLE
- //| T_VARIABLE '=' static_scalar
- while (true) {
- if (token == TokenNameVariable) {
- getNextToken();
- if (token == TokenNameEQUAL) {
- getNextToken();
- static_scalar();
- }
- if (token != TokenNameCOMMA) {
- break;
- }
- getNextToken();
- } else {
- break;
- }
- }
- }
- private void unset_variables() {
- // unset_variables:
- // unset_variable
- // | unset_variables ',' unset_variable
- // unset_variable:
- // variable
- while (true) {
- variable();
- if (token != TokenNameCOMMA) {
- break;
- }
- getNextToken();
- }
- }
- private final void initializeModifiers() {
- this.modifiers = 0;
- this.modifiersSourceStart = -1;
- }
- private final void checkAndSetModifiers(int flag) {
- this.modifiers |= flag;
- if (this.modifiersSourceStart < 0)
- this.modifiersSourceStart = this.scanner.startPosition;
- }
- private void unticked_class_declaration_statement(TypeDeclaration typeDecl) {
- initializeModifiers();
- if (token == TokenNameinterface) {
- // interface_entry T_STRING
- // interface_extends_list
- // '{' class_statement_list '}'
- checkAndSetModifiers(AccInterface);
- getNextToken();
- typeDecl.modifiers = this.modifiers;
- if (token == TokenNameIdentifier || token > TokenNameKEYWORD) {
- typeDecl.sourceStart = scanner.getCurrentTokenStartPosition();
- typeDecl.sourceEnd = scanner.getCurrentTokenEndPosition();
- typeDecl.name = scanner.getCurrentIdentifierSource();
- if (token > TokenNameKEYWORD) {
- throwSyntaxError(
- "Don't use a keyword for interface declaration ["
- + scanner.toStringAction(token) + "].",
- typeDecl.sourceStart, typeDecl.sourceEnd);
- }
- getNextToken();
- interface_extends_list();
- } else {
- typeDecl.sourceStart = scanner.getCurrentTokenStartPosition();
- typeDecl.sourceEnd = scanner.getCurrentTokenEndPosition();
- typeDecl.name = new char[]{' '};
- throwSyntaxError(
- "Interface name expected after keyword 'interface'.",
- typeDecl.sourceStart, typeDecl.sourceEnd);
- return;
- }
- } else {
- // class_entry_type T_STRING extends_from
- // implements_list
- // '{' class_statement_list'}'
- class_entry_type();
- typeDecl.modifiers = this.modifiers;
- //identifier
- //identifier 'extends' identifier
- if (token == TokenNameIdentifier || token > TokenNameKEYWORD) {
- typeDecl.sourceStart = scanner.getCurrentTokenStartPosition();
- typeDecl.sourceEnd = scanner.getCurrentTokenEndPosition();
- typeDecl.name = scanner.getCurrentIdentifierSource();
- if (token > TokenNameKEYWORD) {
- throwSyntaxError(
- "Don't use a keyword for class declaration ["
- + scanner.toStringAction(token) + "].",
- typeDecl.sourceStart, typeDecl.sourceEnd);
- }
- getNextToken();
- // extends_from:
- // /* empty */
- // | T_EXTENDS fully_qualified_class_name
- if (token == TokenNameextends) {
- interface_extends_list();
- // getNextToken();
- // if (token != TokenNameIdentifier) {
- // throwSyntaxError("Class name expected after keyword
- // 'extends'.",
- // scanner.getCurrentTokenStartPosition(), scanner
- // .getCurrentTokenEndPosition());
- // }
- }
- implements_list();
- } else {
- typeDecl.sourceStart = scanner.getCurrentTokenStartPosition();
- typeDecl.sourceEnd = scanner.getCurrentTokenEndPosition();
- typeDecl.name = new char[]{' '};
- throwSyntaxError("Class name expected after keyword 'class'.",
- typeDecl.sourceStart, typeDecl.sourceEnd);
- return;
- }
- }
- // '{' class_statement_list '}'
- if (token == TokenNameLBRACE) {
- getNextToken();
- if (token != TokenNameRBRACE) {
- ArrayList list = new ArrayList();
- class_statement_list(list);
- typeDecl.fields = new FieldDeclaration[list.size()];
- for (int i = 0; i < list.size(); i++) {
- typeDecl.fields[i] = (FieldDeclaration) list.get(i);
- }
- }
- if (token == TokenNameRBRACE) {
- typeDecl.declarationSourceEnd = scanner
- .getCurrentTokenEndPosition();
- getNextToken();
- } else {
- throwSyntaxError("'}' expected at end of class body.");
- }
- } else {
- throwSyntaxError("'{' expected at start of class body.");
- }
- }
- private void class_entry_type() {
- // T_CLASS
- // | T_ABSTRACT T_CLASS
- // | T_FINAL T_CLASS
- if (token == TokenNameclass) {
- getNextToken();
- } else if (token == TokenNameabstract) {
- checkAndSetModifiers(AccAbstract);
- getNextToken();
- if (token != TokenNameclass) {
- throwSyntaxError("Keyword 'class' expected after keyword 'abstract'.");
- }
- getNextToken();
- } else if (token == TokenNamefinal) {
- checkAndSetModifiers(AccFinal);
- getNextToken();
- if (token != TokenNameclass) {
- throwSyntaxError("Keyword 'class' expected after keyword 'final'.");
- }
- getNextToken();
- } else {
- throwSyntaxError("Keyword 'class' 'final' or 'abstract' expected");
- }
- }
- private void interface_extends_list() {
- // /* empty */
- // | T_EXTENDS interface_list
- if (token == TokenNameextends) {
- getNextToken();
- interface_list();
- }
- }
- private void implements_list() {
- // /* empty */
- // | T_IMPLEMENTS interface_list
- if (token == TokenNameimplements) {
- getNextToken();
- interface_list();
- }
- }
- private void interface_list() {
- // interface_list:
- // fully_qualified_class_name
- //| interface_list ',' fully_qualified_class_name
- do {
- if (token == TokenNameIdentifier) {
- getNextToken();
- } else {
- throwSyntaxError("Interface name expected after keyword 'implements'.");
- }
- if (token != TokenNameCOMMA) {
- return;
- }
- getNextToken();
- } while (true);
- }
- // private void classBody(TypeDeclaration typeDecl) {
- // //'{' [class-element-list] '}'
- // if (token == TokenNameLBRACE) {
- // getNextToken();
- // if (token != TokenNameRBRACE) {
- // class_statement_list();
- // }
- // if (token == TokenNameRBRACE) {
- // typeDecl.declarationSourceEnd = scanner.getCurrentTokenEndPosition();
- // getNextToken();
- // } else {
- // throwSyntaxError("'}' expected at end of class body.");
- // }
- // } else {
- // throwSyntaxError("'{' expected at start of class body.");
- // }
- // }
- private void class_statement_list(ArrayList list) {
- do {
- class_statement(list);
- } while (token == TokenNamepublic || token == TokenNameprotected
- || token == TokenNameprivate || token == TokenNamestatic
- || token == TokenNameabstract || token == TokenNamefinal
- || token == TokenNamefunction || token == TokenNamevar
- || token == TokenNameconst);
- }
- private void class_statement(ArrayList list) {
- // class_statement:
- // variable_modifiers class_variable_declaration ';'
- // | class_constant_declaration ';'
- // | method_modifiers T_FUNCTION is_reference T_STRING
- // '(' parameter_list ')' method_body
- initializeModifiers();
- int declarationSourceStart = scanner.getCurrentTokenStartPosition();
- ;
- if (token == TokenNamevar) {
- checkAndSetModifiers(AccPublic);
- problemReporter.phpVarDeprecatedWarning(scanner
- .getCurrentTokenStartPosition(), scanner
- .getCurrentTokenEndPosition(), referenceContext,
- compilationUnit.compilationResult);
- getNextToken();
- class_variable_declaration(declarationSourceStart, list);
- } else if (token == TokenNameconst) {
- class_constant_declaration();
- if (token != TokenNameSEMICOLON) {
- throwSyntaxError("';' expected after class const declaration.");
- }
- getNextToken();
- } else {
- boolean hasModifiers = member_modifiers();
- if (token == TokenNamefunction) {
- if (!hasModifiers) {
- checkAndSetModifiers(AccPublic);
- }
- MethodDeclaration methodDecl = new MethodDeclaration(
- this.compilationUnit.compilationResult);
- methodDecl.declarationSourceStart = scanner
- .getCurrentTokenStartPosition();
- methodDecl.modifiers = this.modifiers;
- getNextToken();
- functionDefinition(methodDecl);
- } else {
- if (!hasModifiers) {
- throwSyntaxError("'public' 'private' or 'protected' modifier expected for field declarations.");
- }
- class_variable_declaration(declarationSourceStart, list);
- }
- }
- // if (token == TokenNamefunction) {
- // MethodDeclaration methodDecl = new MethodDeclaration(
- // this.compilationUnit.compilationResult);
- // methodDecl.declarationSourceStart = scanner
- // .getCurrentTokenStartPosition();
- // getNextToken();
- // functionDefinition(methodDecl);
- // } else if (token == TokenNamevar) {
- // getNextToken();
- // classProperty();
- // } else {
- // throwSyntaxError("'function' or 'var' expected.");
- // }
- }
- private void class_constant_declaration() {
- // class_constant_declaration ',' T_STRING '=' static_scalar
- // | T_CONST T_STRING '=' static_scalar
- if (token != TokenNameconst) {
- throwSyntaxError("'const' keyword expected in class declaration.");
- } else {
- getNextToken();
- }
- while (true) {
- if (token != TokenNameIdentifier) {
- throwSyntaxError("Identifier expected in class const declaration.");
- }
- getNextToken();
- if (token != TokenNameEQUAL) {
- throwSyntaxError("'=' expected in class const declaration.");
- }
- getNextToken();
- static_scalar();
- if (token != TokenNameCOMMA) {
- break; // while(true)-loop
- }
- getNextToken();
- }
- }
- // private void variable_modifiers() {
- // // variable_modifiers:
- // // non_empty_member_modifiers
- // //| T_VAR
- // initializeModifiers();
- // if (token == TokenNamevar) {
- // checkAndSetModifiers(AccPublic);
- // reportSyntaxError(
- // "Keyword 'var' is deprecated. Please use 'public' 'private' or
- // 'protected'
- // modifier for field declarations.",
- // scanner.getCurrentTokenStartPosition(), scanner
- // .getCurrentTokenEndPosition());
- // getNextToken();
- // } else {
- // if (!member_modifiers()) {
- // throwSyntaxError("'public' 'private' or 'protected' modifier expected for
- // field declarations.");
- // }
- // }
- // }
- // private void method_modifiers() {
- // //method_modifiers:
- // // /* empty */
- // //| non_empty_member_modifiers
- // initializeModifiers();
- // if (!member_modifiers()) {
- // checkAndSetModifiers(AccPublic);
- // }
- // }
- private boolean member_modifiers() {
- // T_PUBLIC
- //| T_PROTECTED
- //| T_PRIVATE
- //| T_STATIC
- //| T_ABSTRACT
- //| T_FINAL
- boolean foundToken = false;
- while (true) {
- if (token == TokenNamepublic) {
- checkAndSetModifiers(AccPublic);
- getNextToken();
- foundToken = true;
- } else if (token == TokenNameprotected) {
- checkAndSetModifiers(AccProtected);
- getNextToken();
- foundToken = true;
- } else if (token == TokenNameprivate) {
- checkAndSetModifiers(AccPrivate);
- getNextToken();
- foundToken = true;
- } else if (token == TokenNamestatic) {
- checkAndSetModifiers(AccStatic);
- getNextToken();
- foundToken = true;
- } else if (token == TokenNameabstract) {
- checkAndSetModifiers(AccAbstract);
- getNextToken();
- foundToken = true;
- } else if (token == TokenNamefinal) {
- checkAndSetModifiers(AccFinal);
- getNextToken();
- foundToken = true;
- } else {
- break;
- }
- }
- return foundToken;
- }
- private void class_variable_declaration(int declarationSourceStart,
- ArrayList list) {
- // class_variable_declaration:
- // class_variable_declaration ',' T_VARIABLE
- // | class_variable_declaration ',' T_VARIABLE '=' static_scalar
- // | T_VARIABLE
- // | T_VARIABLE '=' static_scalar
- do {
- if (token == TokenNameVariable) {
- FieldDeclaration fieldDeclaration = new FieldDeclaration(
- scanner.getCurrentIdentifierSource(), scanner
- .getCurrentTokenStartPosition(), scanner
- .getCurrentTokenEndPosition());
- fieldDeclaration.modifiers = this.modifiers;
- fieldDeclaration.declarationSourceStart = declarationSourceStart;
- fieldDeclaration.declarationSourceEnd = scanner.getCurrentTokenEndPosition();
- fieldDeclaration.modifiersSourceStart = declarationSourceStart;
- // fieldDeclaration.type
- list.add(fieldDeclaration);
- getNextToken();
- if (token == TokenNameEQUAL) {
- getNextToken();
- static_scalar();
- }
- } else {
- // if (token == TokenNamethis) {
- // throwSyntaxError("'$this' not allowed after keyword 'public'
- // 'protected' 'private' 'var'.");
- // }
- throwSyntaxError("Variable expected after keyword 'public' 'protected' 'private' 'var'.");
- }
- if (token != TokenNameCOMMA) {
- break;
- }
- getNextToken();
- } while (true);
- if (token != TokenNameSEMICOLON) {
- throwSyntaxError("';' expected after field declaration.");
- }
- getNextToken();
- }
- private void functionDefinition(MethodDeclaration methodDecl) {
- boolean isAbstract = false;
- if (astPtr == 0) {
- compilationUnit.types.add(methodDecl);
- } else {
- AstNode node = astStack[astPtr];
- if (node instanceof TypeDeclaration) {
- TypeDeclaration typeDecl = ((TypeDeclaration) node);
- if (typeDecl.methods == null) {
- typeDecl.methods = new AbstractMethodDeclaration[]{methodDecl};
- } else {
- AbstractMethodDeclaration[] newMethods;
- System
- .arraycopy(
- typeDecl.methods,
- 0,
- newMethods = new AbstractMethodDeclaration[typeDecl.methods.length + 1],
- 1, typeDecl.methods.length);
- newMethods[0] = methodDecl;
- typeDecl.methods = newMethods;
- }
- if ((typeDecl.modifiers & AccAbstract) == AccAbstract) {
- isAbstract = true;
- } else if ((typeDecl.modifiers & AccInterface) == AccInterface) {
- isAbstract = true;
- }
- }
- }
- functionDeclarator(methodDecl);
- if (token == TokenNameSEMICOLON) {
- if (!isAbstract) {
- throwSyntaxError("Body declaration expected for method: "
- + new String(methodDecl.selector));
- }
- getNextToken();
- return;
- }
- functionBody(methodDecl);
- }
- private void functionDeclarator(MethodDeclaration methodDecl) {
- //identifier '(' [parameter-list] ')'
- if (token == TokenNameAND) {
- getNextToken();
- }
- if (token == TokenNameIdentifier) {
- methodDecl.sourceStart = scanner.getCurrentTokenStartPosition();
- methodDecl.sourceEnd = scanner.getCurrentTokenEndPosition();
- methodDecl.selector = scanner.getCurrentIdentifierSource();
- getNextToken();
- if (token == TokenNameLPAREN) {
- getNextToken();
- } else {
- throwSyntaxError("'(' expected in function declaration.");
- }
- if (token != TokenNameRPAREN) {
- parameter_list();
- }
- if (token != TokenNameRPAREN) {
- throwSyntaxError("')' expected in function declaration.");
- } else {
- methodDecl.bodyStart = scanner.getCurrentTokenEndPosition() + 1;
- getNextToken();
- }
- } else {
- if (token > TokenNameKEYWORD) {
- throwSyntaxError("Don't use keyword for function declaration ["
- + token + "].");
- }
- throwSyntaxError("Function name expected after keyword 'function'.");
- }
- }
- //
- private void parameter_list() {
- // non_empty_parameter_list
- // | /* empty */
- non_empty_parameter_list(true);
- }
- private void non_empty_parameter_list(boolean empty_allowed) {
- // optional_class_type T_VARIABLE
- // | optional_class_type '&' T_VARIABLE
- // | optional_class_type '&' T_VARIABLE '=' static_scalar
- // | optional_class_type T_VARIABLE '=' static_scalar
- // | non_empty_parameter_list ',' optional_class_type T_VARIABLE
- // | non_empty_parameter_list ',' optional_class_type '&' T_VARIABLE
- // | non_empty_parameter_list ',' optional_class_type '&' T_VARIABLE '='
- // static_scalar
- // | non_empty_parameter_list ',' optional_class_type T_VARIABLE '='
- // static_scalar
- if (token == TokenNameIdentifier || token == TokenNameVariable
- || token == TokenNameAND) {
- while (true) {
- if (token == TokenNameIdentifier) {
- getNextToken();
- }
- if (token == TokenNameAND) {
- getNextToken();
- }
- if (token == TokenNameVariable) {
- getNextToken();
- if (token == TokenNameEQUAL) {
- getNextToken();
- static_scalar();
- }
- } else {
- throwSyntaxError("Variable expected in parameter list.");
- }
- if (token != TokenNameCOMMA) {
- break;
- }
- getNextToken();
- }
- return;
- }
- if (!empty_allowed) {
- throwSyntaxError("Identifier expected in parameter list.");
- }
- }
- private void optional_class_type() {
- // /* empty */
- //| T_STRING
- }
- private void parameterDeclaration() {
- //variable
- //variable-reference
- if (token == TokenNameAND) {
- getNextToken();
- if (isVariable()) {
- getNextToken();
- } else {
- throwSyntaxError("Variable expected after reference operator '&'.");
- }
- }
- //variable '=' constant
- if (token == TokenNameVariable) {
- getNextToken();
- if (token == TokenNameEQUAL) {
- getNextToken();
- static_scalar();
- }
- return;
- }
- // if (token == TokenNamethis) {
- // throwSyntaxError("Reserved word '$this' not allowed in parameter
- // declaration.");
- // }
- }
- private void labeledStatementList() {
- if (token != TokenNamecase && token != TokenNamedefault) {
- throwSyntaxError("'case' or 'default' expected.");
- }
- do {
- if (token == TokenNamecase) {
- getNextToken();
- expr(); //constant();
- if (token == TokenNameCOLON || token == TokenNameSEMICOLON) {
- getNextToken();
- if (token == TokenNamecase || token == TokenNamedefault) {
- // empty case statement ?
- continue;
- }
- statementList();
- }
- // else if (token == TokenNameSEMICOLON) {
- // setMarker(
- // "':' expected after 'case' keyword (Found token: " +
- // scanner.toStringAction(token) + ")",
- // scanner.getCurrentTokenStartPosition(),
- // scanner.getCurrentTokenEndPosition(),
- // INFO);
- // getNextToken();
- // if (token == TokenNamecase) { // empty case statement ?
- // continue;
- // }
- // statementList();
- // }
- else {
- throwSyntaxError("':' character after 'case' constant expected (Found token: "
- + scanner.toStringAction(token) + ")");
- }
- } else { // TokenNamedefault
- getNextToken();
- if (token == TokenNameCOLON) {
- getNextToken();
- if (token == TokenNameRBRACE) {
- // empty default case
- break;
- }
- statementList();
- } else {
- throwSyntaxError("':' character after 'default' expected.");
- }
- }
- } while (token == TokenNamecase || token == TokenNamedefault);
- }
- // public void labeledStatement() {
- // if (token == TokenNamecase) {
- // getNextToken();
- // constant();
- // if (token == TokenNameDDOT) {
- // getNextToken();
- // statement();
- // } else {
- // throwSyntaxError("':' character after 'case' constant expected.");
- // }
- // return;
- // } else if (token == TokenNamedefault) {
- // getNextToken();
- // if (token == TokenNameDDOT) {
- // getNextToken();
- // statement();
- // } else {
- // throwSyntaxError("':' character after 'default' expected.");
- // }
- // return;
- // }
- // }
- // public void expressionStatement() {
- // }
- // private void inclusionStatement() {
- // }
- // public void compoundStatement() {
- // }
- // public void selectionStatement() {
- // }
- //
- // public void iterationStatement() {
- // }
- //
- // public void jumpStatement() {
- // }
- //
- // public void outputStatement() {
- // }
- //
- // public void scopeStatement() {
- // }
- //
- // public void flowStatement() {
- // }
- //
- // public void definitionStatement() {
- // }
- private void ifStatement() {
- // ':' statement-list [elseif-list] [else-colon-statement] 'endif' ';'
- if (token == TokenNameCOLON) {
- getNextToken();
- if (token != TokenNameendif) {
- statementList();
- switch (token) {
- case TokenNameelse :
- getNextToken();
- if (token == TokenNameCOLON) {
- getNextToken();
- if (token != TokenNameendif) {
- statementList();
- }
- } else {
- if (token == TokenNameif) { //'else if'
- getNextToken();
- elseifStatementList();
- } else {
- throwSyntaxError("':' expected after 'else'.");
- }
- }
- break;
- case TokenNameelseif :
- getNextToken();
- elseifStatementList();
- break;
- }
- }
- if (token != TokenNameendif) {
- throwSyntaxError("'endif' expected.");
- }
- getNextToken();
- if (token != TokenNameSEMICOLON) {
- throwSyntaxError("';' expected after if-statement.");
- }
- getNextToken();
- } else {
- // statement [else-statement]
- statement(TokenNameEOF);
- if (token == TokenNameelseif) {
- getNextToken();
- if (token == TokenNameLPAREN) {
- getNextToken();
- } else {
- throwSyntaxError("'(' expected after 'elseif' keyword.");
- }
- expr();
- if (token == TokenNameRPAREN) {
- getNextToken();
- } else {
- throwSyntaxError("')' expected after 'elseif' condition.");
- }
- ifStatement();
- } else if (token == TokenNameelse) {
- getNextToken();
- statement(TokenNameEOF);
- }
- }
- }
- private void elseifStatementList() {
- do {
- elseifStatement();
- switch (token) {
- case TokenNameelse :
- getNextToken();
- if (token == TokenNameCOLON) {
- getNextToken();
- if (token != TokenNameendif) {
- statementList();
- }
- return;
- } else {
- if (token == TokenNameif) { //'else if'
- getNextToken();
- } else {
- throwSyntaxError("':' expected after 'else'.");
- }
- }
- break;
- case TokenNameelseif :
- getNextToken();
- break;
- default :
- return;
- }
- } while (true);
- }
- private void elseifStatement() {
- if (token == TokenNameLPAREN) {
- getNextToken();
- expr();
- if (token != TokenNameRPAREN) {
- throwSyntaxError("')' expected in else-if-statement.");
- }
- getNextToken();
- if (token != TokenNameCOLON) {
- throwSyntaxError("':' expected in else-if-statement.");
- }
- getNextToken();
- if (token != TokenNameendif) {
- statementList();
- }
- }
- }
- private void switchStatement() {
- if (token == TokenNameCOLON) {
- // ':' [labeled-statement-list] 'endswitch' ';'
- getNextToken();
- labeledStatementList();
- if (token != TokenNameendswitch) {
- throwSyntaxError("'endswitch' expected.");
- }
- getNextToken();
- if (token != TokenNameSEMICOLON) {
- throwSyntaxError("';' expected after switch-statement.");
- }
- getNextToken();
- } else {
- // '{' [labeled-statement-list] '}'
- if (token != TokenNameLBRACE) {
- throwSyntaxError("'{' expected in switch statement.");
- }
- getNextToken();
- if (token != TokenNameRBRACE) {
- labeledStatementList();
- }
- if (token != TokenNameRBRACE) {
- throwSyntaxError("'}' expected in switch statement.");
- }
- getNextToken();
- }
- }
- private void forStatement() {
- if (token == TokenNameCOLON) {
- getNextToken();
- statementList();
- if (token != TokenNameendfor) {
- throwSyntaxError("'endfor' expected.");
- }
- getNextToken();
- if (token != TokenNameSEMICOLON) {
- throwSyntaxError("';' expected after for-statement.");
- }
- getNextToken();
- } else {
- statement(TokenNameEOF);
- }
- }
- private void whileStatement() {
- // ':' statement-list 'endwhile' ';'
- if (token == TokenNameCOLON) {
- getNextToken();
- statementList();
- if (token != TokenNameendwhile) {
- throwSyntaxError("'endwhile' expected.");
- }
- getNextToken();
- if (token != TokenNameSEMICOLON) {
- throwSyntaxError("';' expected after while-statement.");
- }
- getNextToken();
- } else {
- statement(TokenNameEOF);
- }
- }
- private void foreachStatement() {
- if (token == TokenNameCOLON) {
- getNextToken();
- statementList();
- if (token != TokenNameendforeach) {
- throwSyntaxError("'endforeach' expected.");
- }
- getNextToken();
- if (token != TokenNameSEMICOLON) {
- throwSyntaxError("';' expected after foreach-statement.");
- }
- getNextToken();
- } else {
- statement(TokenNameEOF);
- }
- }
- // private void exitStatus() {
- // if (token == TokenNameLPAREN) {
- // getNextToken();
- // } else {
- // throwSyntaxError("'(' expected in 'exit-status'.");
- // }
- // if (token != TokenNameRPAREN) {
- // expression();
- // }
- // if (token == TokenNameRPAREN) {
- // getNextToken();
- // } else {
- // throwSyntaxError("')' expected after 'exit-status'.");
- // }
- // }
- private void expressionList() {
- do {
- expr();
- if (token == TokenNameCOMMA) {
- getNextToken();
- } else {
- break;
- }
- } while (true);
- }
- private void expr() {
- // r_variable
- // | expr_without_variable
- // if (token!=TokenNameEOF) {
- if (Scanner.TRACE) {
- System.out.println("TRACE: expr()");
- }
- expr_without_variable(true);
- // }
- }
- private void expr_without_variable(boolean only_variable) {
- // internal_functions_in_yacc
- // | T_CLONE expr
- // | T_PRINT expr
- // | '(' expr ')'
- // | '@' expr
- // | '+' expr
- // | '-' expr
- // | '!' expr
- // | '~' expr
- // | T_INC rw_variable
- // | T_DEC rw_variable
- // | T_INT_CAST expr
- // | T_DOUBLE_CAST expr
- // | T_STRING_CAST expr
- // | T_ARRAY_CAST expr
- // | T_OBJECT_CAST expr
- // | T_BOOL_CAST expr
- // | T_UNSET_CAST expr
- // | T_EXIT exit_expr
- // | scalar
- // | T_ARRAY '(' array_pair_list ')'
- // | '`' encaps_list '`'
- // | T_LIST '(' assignment_list ')' '=' expr
- // | T_NEW class_name_reference ctor_arguments
- // | variable '=' expr
- // | variable '=' '&' variable
- // | variable '=' '&' T_NEW class_name_reference ctor_arguments
- // | variable T_PLUS_EQUAL expr
- // | variable T_MINUS_EQUAL expr
- // | variable T_MUL_EQUAL expr
- // | variable T_DIV_EQUAL expr
- // | variable T_CONCAT_EQUAL expr
- // | variable T_MOD_EQUAL expr
- // | variable T_AND_EQUAL expr
- // | variable T_OR_EQUAL expr
- // | variable T_XOR_EQUAL expr
- // | variable T_SL_EQUAL expr
- // | variable T_SR_EQUAL expr
- // | rw_variable T_INC
- // | rw_variable T_DEC
- // | expr T_BOOLEAN_OR expr
- // | expr T_BOOLEAN_AND expr
- // | expr T_LOGICAL_OR expr
- // | expr T_LOGICAL_AND expr
- // | expr T_LOGICAL_XOR expr
- // | expr '|' expr
- // | expr '&' expr
- // | expr '^' expr
- // | expr '.' expr
- // | expr '+' expr
- // | expr '-' expr
- // | expr '*' expr
- // | expr '/' expr
- // | expr '%' expr
- // | expr T_SL expr
- // | expr T_SR expr
- // | expr T_IS_IDENTICAL expr
- // | expr T_IS_NOT_IDENTICAL expr
- // | expr T_IS_EQUAL expr
- // | expr T_IS_NOT_EQUAL expr
- // | expr '<' expr
- // | expr T_IS_SMALLER_OR_EQUAL expr
- // | expr '>' expr
- // | expr T_IS_GREATER_OR_EQUAL expr
- // | expr T_INSTANCEOF class_name_reference
- // | expr '?' expr ':' expr
- if (Scanner.TRACE) {
- System.out.println("TRACE: expr_without_variable() PART 1");
- }
- switch (token) {
- case TokenNameisset :
- case TokenNameempty :
- case TokenNameeval :
- case TokenNameinclude :
- case TokenNameinclude_once :
- case TokenNamerequire :
- case TokenNamerequire_once :
- internal_functions_in_yacc();
- break;
- // | '(' expr ')'
- case TokenNameLPAREN :
- getNextToken();
- expr();
- if (token == TokenNameRPAREN) {
- getNextToken();
- } else {
- throwSyntaxError("')' expected in expression.");
- }
- break;
- // | T_CLONE expr
- // | T_PRINT expr
- // | '@' expr
- // | '+' expr
- // | '-' expr
- // | '!' expr
- // | '~' expr
- // | T_INT_CAST expr
- // | T_DOUBLE_CAST expr
- // | T_STRING_CAST expr
- // | T_ARRAY_CAST expr
- // | T_OBJECT_CAST expr
- // | T_BOOL_CAST expr
- // | T_UNSET_CAST expr
- case TokenNameclone :
- case TokenNameprint :
- case TokenNameAT :
- case TokenNamePLUS :
- case TokenNameMINUS :
- case TokenNameNOT :
- case TokenNameTWIDDLE :
- case TokenNameintCAST :
- case TokenNamedoubleCAST :
- case TokenNamestringCAST :
- case TokenNamearrayCAST :
- case TokenNameobjectCAST :
- case TokenNameboolCAST :
- case TokenNameunsetCAST :
- getNextToken();
- expr();
- break;
- case TokenNameexit :
- getNextToken();
- exit_expr();
- break;
- // scalar:
- // T_STRING
- //| T_STRING_VARNAME
- //| class_constant
- //| T_START_HEREDOC encaps_list T_END_HEREDOC
- // | '`' encaps_list '`'
- // | common_scalar
- // | '`' encaps_list '`'
- case TokenNameEncapsedString0 :
- scanner.encapsedStringStack.push(new Character('`'));
- getNextToken();
- try {
- if (token == TokenNameEncapsedString0) {
- } else {
- encaps_list();
- if (token != TokenNameEncapsedString0) {
- throwSyntaxError("\'`\' expected at end of string"
- + "(Found token: "
- + scanner.toStringAction(token) + " )");
- }
- }
- } finally {
- scanner.encapsedStringStack.pop();
- getNextToken();
- }
- break;
- // | '\'' encaps_list '\''
- case TokenNameEncapsedString1 :
- scanner.encapsedStringStack.push(new Character('\''));
- getNextToken();
- try {
- if (token == TokenNameEncapsedString1) {
- } else {
- encaps_list();
- if (token != TokenNameEncapsedString1) {
- throwSyntaxError("\'\'\' expected at end of string"
- + "(Found token: "
- + scanner.toStringAction(token) + " )");
- }
- }
- } finally {
- scanner.encapsedStringStack.pop();
- getNextToken();
- }
- break;
- //| '"' encaps_list '"'
- case TokenNameEncapsedString2 :
- scanner.encapsedStringStack.push(new Character('"'));
- getNextToken();
- try {
- if (token == TokenNameEncapsedString2) {
- } else {
- encaps_list();
- if (token != TokenNameEncapsedString2) {
- throwSyntaxError("'\"' expected at end of string"
- + "(Found token: "
- + scanner.toStringAction(token) + " )");
- }
- }
- } finally {
- scanner.encapsedStringStack.pop();
- getNextToken();
- }
- break;
- case TokenNameIntegerLiteral :
- case TokenNameDoubleLiteral :
- case TokenNameStringLiteral :
- case TokenNameStringConstant :
- case TokenNameStringInterpolated :
- case TokenNameFILE :
- case TokenNameLINE :
- case TokenNameCLASS_C :
- case TokenNameMETHOD_C :
- case TokenNameFUNC_C :
- common_scalar();
- break;
- case TokenNameHEREDOC :
- getNextToken();
- break;
- case TokenNamearray :
- // T_ARRAY '(' array_pair_list ')'
- getNextToken();
- if (token == TokenNameLPAREN) {
- getNextToken();
- if (token == TokenNameRPAREN) {
- getNextToken();
- break;
- }
- array_pair_list();
- if (token != TokenNameRPAREN) {
- throwSyntaxError("')' expected after keyword 'array'"
- + "(Found token: "
- + scanner.toStringAction(token) + ")");
- }
- getNextToken();
- } else {
- throwSyntaxError("'(' expected after keyword 'array'"
- + "(Found token: " + scanner.toStringAction(token)
- + ")");
- }
- break;
- case TokenNamelist :
- // | T_LIST '(' assignment_list ')' '=' expr
- getNextToken();
- if (token == TokenNameLPAREN) {
- getNextToken();
- assignment_list();
- if (token != TokenNameRPAREN) {
- throwSyntaxError("')' expected after 'list' keyword.");
- }
- getNextToken();
- if (token != TokenNameEQUAL) {
- throwSyntaxError("'=' expected after 'list' keyword.");
- }
- getNextToken();
- expr();
- } else {
- throwSyntaxError("'(' expected after 'list' keyword.");
- }
- break;
- case TokenNamenew :
- // | T_NEW class_name_reference ctor_arguments
- getNextToken();
- class_name_reference();
- ctor_arguments();
- break;
- // | T_INC rw_variable
- // | T_DEC rw_variable
- case TokenNamePLUS_PLUS :
- case TokenNameMINUS_MINUS :
- getNextToken();
- rw_variable();
- break;
- // | variable '=' expr
- // | variable '=' '&' variable
- // | variable '=' '&' T_NEW class_name_reference ctor_arguments
- // | variable T_PLUS_EQUAL expr
- // | variable T_MINUS_EQUAL expr
- // | variable T_MUL_EQUAL expr
- // | variable T_DIV_EQUAL expr
- // | variable T_CONCAT_EQUAL expr
- // | variable T_MOD_EQUAL expr
- // | variable T_AND_EQUAL expr
- // | variable T_OR_EQUAL expr
- // | variable T_XOR_EQUAL expr
- // | variable T_SL_EQUAL expr
- // | variable T_SR_EQUAL expr
- // | rw_variable T_INC
- // | rw_variable T_DEC
- case TokenNameIdentifier :
- case TokenNameVariable :
- case TokenNameDOLLAR :
- variable();
- switch (token) {
- case TokenNameEQUAL :
- getNextToken();
- if (token == TokenNameAND) {
- getNextToken();
- if (token == TokenNamenew) {
- // | variable '=' '&' T_NEW class_name_reference
- // ctor_arguments
- getNextToken();
- class_name_reference();
- ctor_arguments();
- } else {
- variable();
- }
- } else {
- expr();
- }
- break;
- case TokenNamePLUS_EQUAL :
- case TokenNameMINUS_EQUAL :
- case TokenNameMULTIPLY_EQUAL :
- case TokenNameDIVIDE_EQUAL :
- case TokenNameDOT_EQUAL :
- case TokenNameREMAINDER_EQUAL :
- case TokenNameAND_EQUAL :
- case TokenNameOR_EQUAL :
- case TokenNameXOR_EQUAL :
- case TokenNameRIGHT_SHIFT_EQUAL :
- case TokenNameLEFT_SHIFT_EQUAL :
- getNextToken();
- expr();
- break;
- case TokenNamePLUS_PLUS :
- case TokenNameMINUS_MINUS :
- getNextToken();
- break;
- default :
- if (!only_variable) {
- throwSyntaxError("Variable expression not allowed (found token '"
- + scanner.toStringAction(token) + "').");
- }
- }
- break;
- default :
- if (token != TokenNameINLINE_HTML) {
- if (token > TokenNameKEYWORD) {
- getNextToken();
- break;
- } else {
- throwSyntaxError("Error in expression (found token '"
- + scanner.toStringAction(token) + "').");
- }
- }
- return;
- }
- if (Scanner.TRACE) {
- System.out.println("TRACE: expr_without_variable() PART 2");
- }
- // | expr T_BOOLEAN_OR expr
- // | expr T_BOOLEAN_AND expr
- // | expr T_LOGICAL_OR expr
- // | expr T_LOGICAL_AND expr
- // | expr T_LOGICAL_XOR expr
- // | expr '|' expr
- // | expr '&' expr
- // | expr '^' expr
- // | expr '.' expr
- // | expr '+' expr
- // | expr '-' expr
- // | expr '*' expr
- // | expr '/' expr
- // | expr '%' expr
- // | expr T_SL expr
- // | expr T_SR expr
- // | expr T_IS_IDENTICAL expr
- // | expr T_IS_NOT_IDENTICAL expr
- // | expr T_IS_EQUAL expr
- // | expr T_IS_NOT_EQUAL expr
- // | expr '<' expr
- // | expr T_IS_SMALLER_OR_EQUAL expr
- // | expr '>' expr
- // | expr T_IS_GREATER_OR_EQUAL expr
- while (true) {
- switch (token) {
- case TokenNameOR_OR :
- case TokenNameAND_AND :
- case TokenNameand :
- case TokenNameor :
- case TokenNamexor :
- case TokenNameAND :
- case TokenNameOR :
- case TokenNameXOR :
- case TokenNameDOT :
- case TokenNamePLUS :
- case TokenNameMINUS :
- case TokenNameMULTIPLY :
- case TokenNameDIVIDE :
- case TokenNameREMAINDER :
- case TokenNameLEFT_SHIFT :
- case TokenNameRIGHT_SHIFT :
- case TokenNameEQUAL_EQUAL_EQUAL :
- case TokenNameNOT_EQUAL_EQUAL :
- case TokenNameEQUAL_EQUAL :
- case TokenNameNOT_EQUAL :
- case TokenNameLESS :
- case TokenNameLESS_EQUAL :
- case TokenNameGREATER :
- case TokenNameGREATER_EQUAL :
- getNextToken();
- expr();
- break;
- // | expr T_INSTANCEOF class_name_reference
- // | expr '?' expr ':' expr
- case TokenNameinstanceof :
- getNextToken();
- class_name_reference();
- break;
- case TokenNameQUESTION :
- getNextToken();
- expr();
- if (token == TokenNameCOLON) {
- getNextToken();
- expr();
- }
- break;
- default :
- return;
- }
- }
- }
- private void class_name_reference() {
- // class_name_reference:
- // T_STRING
- //| dynamic_class_name_reference
- if (Scanner.TRACE) {
- System.out.println("TRACE: class_name_reference()");
- }
- if (token == TokenNameIdentifier) {
- getNextToken();
- } else {
- dynamic_class_name_reference();
- }
- }
- private void dynamic_class_name_reference() {
- //dynamic_class_name_reference:
- // base_variable T_OBJECT_OPERATOR object_property
- // dynamic_class_name_variable_properties
- //| base_variable
- if (Scanner.TRACE) {
- System.out.println("TRACE: dynamic_class_name_reference()");
- }
- base_variable();
- if (token == TokenNameMINUS_GREATER) {
- getNextToken();
- object_property();
- dynamic_class_name_variable_properties();
- }
- }
- private void dynamic_class_name_variable_properties() {
- // dynamic_class_name_variable_properties:
- // dynamic_class_name_variable_properties
- // dynamic_class_name_variable_property
- // | /* empty */
- if (Scanner.TRACE) {
- System.out
- .println("TRACE: dynamic_class_name_variable_properties()");
- }
- while (token == TokenNameMINUS_GREATER) {
- dynamic_class_name_variable_property();
- }
- }
- private void dynamic_class_name_variable_property() {
- // dynamic_class_name_variable_property:
- // T_OBJECT_OPERATOR object_property
- if (Scanner.TRACE) {
- System.out.println("TRACE: dynamic_class_name_variable_property()");
- }
- if (token == TokenNameMINUS_GREATER) {
- getNextToken();
- object_property();
- }
- }
- private void ctor_arguments() {
- // ctor_arguments:
- // /* empty */
- //| '(' function_call_parameter_list ')'
- if (token == TokenNameLPAREN) {
- getNextToken();
- if (token == TokenNameRPAREN) {
- getNextToken();
- return;
- }
- non_empty_function_call_parameter_list();
- if (token != TokenNameRPAREN) {
- throwSyntaxError("')' expected in ctor_arguments.");
- }
- getNextToken();
- }
- }
- private void assignment_list() {
- // assignment_list:
- // assignment_list ',' assignment_list_element
- //| assignment_list_element
- while (true) {
- assignment_list_element();
- if (token != TokenNameCOMMA) {
- break;
- }
- getNextToken();
- }
- }
- private void assignment_list_element() {
- //assignment_list_element:
- // variable
- //| T_LIST '(' assignment_list ')'
- //| /* empty */
- if (token == TokenNameVariable || token == TokenNameDOLLAR) {
- variable();
- } else {
- if (token == TokenNamelist) {
- getNextToken();
- if (token == TokenNameLPAREN) {
- getNextToken();
- assignment_list();
- if (token != TokenNameRPAREN) {
- throwSyntaxError("')' expected after 'list' keyword.");
- }
- getNextToken();
- } else {
- throwSyntaxError("'(' expected after 'list' keyword.");
- }
- }
- }
- }
- private void array_pair_list() {
- // array_pair_list:
- // /* empty */
- //| non_empty_array_pair_list possible_comma
- non_empty_array_pair_list();
- if (token == TokenNameCOMMA) {
- getNextToken();
- }
- }
- private void non_empty_array_pair_list() {
- //non_empty_array_pair_list:
- // non_empty_array_pair_list ',' expr T_DOUBLE_ARROW expr
- //| non_empty_array_pair_list ',' expr
- //| expr T_DOUBLE_ARROW expr
- //| expr
- //| non_empty_array_pair_list ',' expr T_DOUBLE_ARROW '&' w_variable
- //| non_empty_array_pair_list ',' '&' w_variable
- //| expr T_DOUBLE_ARROW '&' w_variable
- //| '&' w_variable
- while (true) {
- if (token == TokenNameAND) {
- getNextToken();
- variable();
- } else {
- expr();
- if (token == TokenNameAND) {
- getNextToken();
- variable();
- } else if (token == TokenNameEQUAL_GREATER) {
- getNextToken();
- if (token == TokenNameAND) {
- getNextToken();
- variable();
- } else {
- expr();
- }
- }
- }
- if (token != TokenNameCOMMA) {
- return;
- }
- getNextToken();
- if (token == TokenNameRPAREN) {
- return;
- }
- }
- }
- // private void variableList() {
- // do {
- // variable();
- // if (token == TokenNameCOMMA) {
- // getNextToken();
- // } else {
- // break;
- // }
- // } while (true);
- // }
- private void variable_without_objects() {
- // variable_without_objects:
- // reference_variable
- // | simple_indirect_reference reference_variable
- if (Scanner.TRACE) {
- System.out.println("TRACE: variable_without_objects()");
- }
- while (token == TokenNameDOLLAR) {
- getNextToken();
- }
- reference_variable();
- }
- private void function_call() {
- // function_call:
- // T_STRING '(' function_call_parameter_list ')'
- //| class_constant '(' function_call_parameter_list ')'
- //| static_member '(' function_call_parameter_list ')'
- //| variable_without_objects '(' function_call_parameter_list ')'
- if (Scanner.TRACE) {
- System.out.println("TRACE: function_call()");
- }
- if (token == TokenNameIdentifier) {
- getNextToken();
- switch (token) {
- case TokenNamePAAMAYIM_NEKUDOTAYIM :
- // static member:
- getNextToken();
- if (token == TokenNameIdentifier) {
- // class _constant
- getNextToken();
- } else {
- // static member:
- variable_without_objects();
- }
- break;
- }
- } else {
- variable_without_objects();
- }
- if (token != TokenNameLPAREN) {
- // TODO is this ok ?
- return;
- // throwSyntaxError("'(' expected in function call.");
- }
- getNextToken();
- if (token == TokenNameRPAREN) {
- getNextToken();
- return;
- }
- non_empty_function_call_parameter_list();
- if (token != TokenNameRPAREN) {
- throwSyntaxError("')' expected in function call.");
- }
- getNextToken();
- }
- // private void function_call_parameter_list() {
- // function_call_parameter_list:
- // non_empty_function_call_parameter_list { $$ = $1; }
- // | /* empty */
- // }
- private void non_empty_function_call_parameter_list() {
- //non_empty_function_call_parameter_list:
- // expr_without_variable
- // | variable
- // | '&' w_variable
- // | non_empty_function_call_parameter_list ',' expr_without_variable
- // | non_empty_function_call_parameter_list ',' variable
- // | non_empty_function_call_parameter_list ',' '&' w_variable
- if (Scanner.TRACE) {
- System.out
- .println("TRACE: non_empty_function_call_parameter_list()");
- }
- while (true) {
- if (token == TokenNameAND) {
- getNextToken();
- w_variable();
- } else {
- // if (token == TokenNameIdentifier || token ==
- // TokenNameVariable
- // || token == TokenNameDOLLAR) {
- // variable();
- // } else {
- expr_without_variable(true);
- // }
- }
- if (token != TokenNameCOMMA) {
- break;
- }
- getNextToken();
- }
- }
- private void fully_qualified_class_name() {
- if (token == TokenNameIdentifier) {
- getNextToken();
- } else {
- throwSyntaxError("Class name expected.");
- }
- }
- private void static_member() {
- // static_member:
- // fully_qualified_class_name T_PAAMAYIM_NEKUDOTAYIM
- // variable_without_objects
- if (Scanner.TRACE) {
- System.out.println("TRACE: static_member()");
- }
- fully_qualified_class_name();
- if (token != TokenNamePAAMAYIM_NEKUDOTAYIM) {
- throwSyntaxError("'::' expected after class name (static_member).");
- }
- getNextToken();
- variable_without_objects();
- }
- private void base_variable_with_function_calls() {
- // base_variable_with_function_calls:
- // base_variable
- //| function_call
- boolean functionCall = false;
- if (Scanner.TRACE) {
- System.out.println("TRACE: base_variable_with_function_calls()");
- }
- // if (token == TokenNameIdentifier) {
- // functionCall = true;
- // } else if (token == TokenNameVariable) {
- // int tempToken = token;
- // int tempPosition = scanner.currentPosition;
- // getNextToken();
- // if (token == TokenNameLPAREN) {
- // functionCall = true;
- // }
- // token = tempToken;
- // scanner.currentPosition = tempPosition;
- // scanner.phpMode = true;
- // }
- // if (functionCall) {
- function_call();
- // } else {
- // base_variable();
- // }
- }
- private void base_variable() {
- // base_variable:
- // reference_variable
- // | simple_indirect_reference reference_variable
- // | static_member
- if (Scanner.TRACE) {
- System.out.println("TRACE: base_variable()");
- }
- if (token == TokenNameIdentifier) {
- static_member();
- } else {
- while (token == TokenNameDOLLAR) {
- getNextToken();
- }
- reference_variable();
- }
- }
- // private void simple_indirect_reference() {
- // // simple_indirect_reference:
- // // '$'
- // //| simple_indirect_reference '$'
- // }
- private void reference_variable() {
- // reference_variable:
- // reference_variable '[' dim_offset ']'
- // | reference_variable '{' expr '}'
- // | compound_variable
- if (Scanner.TRACE) {
- System.out.println("TRACE: reference_variable()");
- }
- compound_variable();
- while (true) {
- if (token == TokenNameLBRACE) {
- getNextToken();
- expr();
- if (token != TokenNameRBRACE) {
- throwSyntaxError("'}' expected in reference variable.");
- }
- getNextToken();
- } else if (token == TokenNameLBRACKET) {
- getNextToken();
- if (token != TokenNameRBRACKET) {
- expr();
- // dim_offset();
- if (token != TokenNameRBRACKET) {
- throwSyntaxError("']' expected in reference variable.");
- }
- }
- getNextToken();
- } else {
- break;
- }
- }
- }
- private void compound_variable() {
- // compound_variable:
- // T_VARIABLE
- // | '$' '{' expr '}'
- if (Scanner.TRACE) {
- System.out.println("TRACE: compound_variable()");
- }
- if (token == TokenNameVariable) {
- getNextToken();
- } else {
- // because of simple_indirect_reference
- while (token == TokenNameDOLLAR) {
- getNextToken();
- }
- if (token != TokenNameLBRACE) {
- throwSyntaxError("'{' expected after compound variable token '$'.");
- }
- getNextToken();
- expr();
- if (token != TokenNameRBRACE) {
- throwSyntaxError("'}' expected after compound variable token '$'.");
- }
- getNextToken();
- }
- }
- // private void dim_offset() {
- // // dim_offset:
- // // /* empty */
- // // | expr
- // expr();
- // }
- private void object_property() {
- // object_property:
- // object_dim_list
- //| variable_without_objects
- if (Scanner.TRACE) {
- System.out.println("TRACE: object_property()");
- }
- if (token == TokenNameVariable || token == TokenNameDOLLAR) {
- variable_without_objects();
- } else {
- object_dim_list();
- }
- }
- private void object_dim_list() {
- //object_dim_list:
- // object_dim_list '[' dim_offset ']'
- //| object_dim_list '{' expr '}'
- //| variable_name
- if (Scanner.TRACE) {
- System.out.println("TRACE: object_dim_list()");
- }
- variable_name();
- while (true) {
- if (token == TokenNameLBRACE) {
- getNextToken();
- expr();
- if (token != TokenNameRBRACE) {
- throwSyntaxError("'}' expected in object_dim_list.");
- }
- getNextToken();
- } else if (token == TokenNameLBRACKET) {
- getNextToken();
- if (token == TokenNameRBRACKET) {
- getNextToken();
- continue;
- }
- expr();
- if (token != TokenNameRBRACKET) {
- throwSyntaxError("']' expected in object_dim_list.");
- }
- getNextToken();
- } else {
- break;
- }
- }
- }
- private void variable_name() {
- //variable_name:
- // T_STRING
- //| '{' expr '}'
- if (Scanner.TRACE) {
- System.out.println("TRACE: variable_name()");
- }
- if (token == TokenNameIdentifier || token > TokenNameKEYWORD) {
- if (token > TokenNameKEYWORD) {
- // TODO show a warning "Keyword used as variable" ?
- }
- getNextToken();
- } else {
- if (token != TokenNameLBRACE) {
- throwSyntaxError("'{' expected in variable name.");
- }
- getNextToken();
- expr();
- if (token != TokenNameRBRACE) {
- throwSyntaxError("'}' expected in variable name.");
- }
- getNextToken();
- }
- }
- private void r_variable() {
- variable();
- }
- private void w_variable() {
- variable();
- }
- private void rw_variable() {
- variable();
- }
- private void variable() {
- // variable:
- // base_variable_with_function_calls T_OBJECT_OPERATOR
- // object_property method_or_not variable_properties
- // | base_variable_with_function_calls
- base_variable_with_function_calls();
- if (token == TokenNameMINUS_GREATER) {
- getNextToken();
- object_property();
- method_or_not();
- variable_properties();
- }
- // if (token == TokenNameDOLLAR_LBRACE) {
- // getNextToken();
- // expr();
- // ;
- // if (token != TokenNameRBRACE) {
- // throwSyntaxError("'}' expected after indirect variable token '${'.");
- // }
- // getNextToken();
- // } else {
- // if (token == TokenNameVariable) {
- // getNextToken();
- // if (token == TokenNameLBRACKET) {
- // getNextToken();
- // expr();
- // if (token != TokenNameRBRACKET) {
- // throwSyntaxError("']' expected in variable-list.");
- // }
- // getNextToken();
- // } else if (token == TokenNameEQUAL) {
- // getNextToken();
- // static_scalar();
- // }
- // } else {
- // throwSyntaxError("$-variable expected in variable-list.");
- // }
- // }
- }
- private void variable_properties() {
- // variable_properties:
- // variable_properties variable_property
- // | /* empty */
- while (token == TokenNameMINUS_GREATER) {
- variable_property();
- }
- }
- private void variable_property() {
- // variable_property:
- // T_OBJECT_OPERATOR object_property method_or_not
- if (Scanner.TRACE) {
- System.out.println("TRACE: variable_property()");
- }
- if (token == TokenNameMINUS_GREATER) {
- getNextToken();
- object_property();
- method_or_not();
- } else {
- throwSyntaxError("'->' expected in variable_property.");
- }
- }
- private void method_or_not() {
- // method_or_not:
- // '(' function_call_parameter_list ')'
- // | /* empty */
- if (Scanner.TRACE) {
- System.out.println("TRACE: method_or_not()");
- }
- if (token == TokenNameLPAREN) {
- getNextToken();
- if (token == TokenNameRPAREN) {
- getNextToken();
- return;
- }
- non_empty_function_call_parameter_list();
- if (token != TokenNameRPAREN) {
- throwSyntaxError("')' expected in method_or_not.");
- }
- getNextToken();
- }
- }
- private void exit_expr() {
- // /* empty */
- // | '(' ')'
- // | '(' expr ')'
- if (token != TokenNameLPAREN) {
- return;
- }
- getNextToken();
- if (token == TokenNameRPAREN) {
- getNextToken();
- return;
- }
- expr();
- if (token != TokenNameRPAREN) {
- throwSyntaxError("')' expected after keyword 'exit'");
- }
- getNextToken();
- }
- private void encaps_list() {
- // encaps_list encaps_var
- // | encaps_list T_STRING
- // | encaps_list T_NUM_STRING
- // | encaps_list T_ENCAPSED_AND_WHITESPACE
- // | encaps_list T_CHARACTER
- // | encaps_list T_BAD_CHARACTER
- // | encaps_list '['
- // | encaps_list ']'
- // | encaps_list '{'
- // | encaps_list '}'
- // | encaps_list T_OBJECT_OPERATOR
- // | /* empty */
- while (true) {
- switch (token) {
- case TokenNameSTRING :
- getNextToken();
- break;
- case TokenNameLBRACE :
- // scanner.encapsedStringStack.pop();
- getNextToken();
- break;
- case TokenNameRBRACE :
- // scanner.encapsedStringStack.pop();
- getNextToken();
- break;
- case TokenNameLBRACKET :
- // scanner.encapsedStringStack.pop();
- getNextToken();
- break;
- case TokenNameRBRACKET :
- // scanner.encapsedStringStack.pop();
- getNextToken();
- break;
- case TokenNameMINUS_GREATER :
- // scanner.encapsedStringStack.pop();
- getNextToken();
- break;
- case TokenNameVariable :
- case TokenNameDOLLAR_LBRACE :
- case TokenNameCURLY_OPEN :
- encaps_var();
- break;
- // case TokenNameDOLLAR :
- // getNextToken();
- // if (token == TokenNameLBRACE) {
- // token = TokenNameDOLLAR_LBRACE;
- // encaps_var();
- // }
- // break;
- default :
- char encapsedChar = ((Character) scanner.encapsedStringStack
- .peek()).charValue();
- if (encapsedChar == '$') {
- scanner.encapsedStringStack.pop();
- encapsedChar = ((Character) scanner.encapsedStringStack
- .peek()).charValue();
- switch (encapsedChar) {
- case '`' :
- if (token == TokenNameEncapsedString0) {
- return;
- }
- token = TokenNameSTRING;
- continue;
- case '\'' :
- if (token == TokenNameEncapsedString1) {
- return;
- }
- token = TokenNameSTRING;
- continue;
- case '"' :
- if (token == TokenNameEncapsedString2) {
- return;
- }
- token = TokenNameSTRING;
- continue;
- }
- }
- return;
- }
- }
- }
- private void encaps_var() {
- // T_VARIABLE
- // | T_VARIABLE '[' encaps_var_offset ']'
- // | T_VARIABLE T_OBJECT_OPERATOR T_STRING
- // | T_DOLLAR_OPEN_CURLY_BRACES expr '}'
- // | T_DOLLAR_OPEN_CURLY_BRACES T_STRING_VARNAME '[' expr ']' '}'
- // | T_CURLY_OPEN variable '}'
- switch (token) {
- case TokenNameVariable :
- getNextToken();
- if (token == TokenNameLBRACKET) {
- getNextToken();
- // if (token == TokenNameRBRACKET) {
- // getNextToken();
- // } else {
- expr(); //encaps_var_offset();
- if (token != TokenNameRBRACKET) {
- throwSyntaxError("']' expected after variable.");
- }
- // scanner.encapsedStringStack.pop();
- getNextToken();
- // }
- } else if (token == TokenNameMINUS_GREATER) {
- getNextToken();
- if (token != TokenNameIdentifier) {
- throwSyntaxError("Identifier expected after '->'.");
- }
- // scanner.encapsedStringStack.pop();
- getNextToken();
- }
- // else {
- // // scanner.encapsedStringStack.pop();
- // int tempToken = TokenNameSTRING;
- // if (!scanner.encapsedStringStack.isEmpty()
- // && (token == TokenNameEncapsedString0
- // || token == TokenNameEncapsedString1
- // || token == TokenNameEncapsedString2 || token ==
- // TokenNameERROR)) {
- // char encapsedChar = ((Character)
- // scanner.encapsedStringStack.peek())
- // .charValue();
- // switch (token) {
- // case TokenNameEncapsedString0 :
- // if (encapsedChar == '`') {
- // tempToken = TokenNameEncapsedString0;
- // }
- // break;
- // case TokenNameEncapsedString1 :
- // if (encapsedChar == '\'') {
- // tempToken = TokenNameEncapsedString1;
- // }
- // break;
- // case TokenNameEncapsedString2 :
- // if (encapsedChar == '"') {
- // tempToken = TokenNameEncapsedString2;
- // }
- // break;
- // case TokenNameERROR :
- // if (scanner.source[scanner.currentPosition - 1] == '\\') {
- // scanner.currentPosition--;
- // getNextToken();
- // }
- // break;
- // }
- // }
- // token = tempToken;
- // }
- break;
- case TokenNameDOLLAR_LBRACE :
- getNextToken();
- if (token == TokenNameIdentifier) {
- getNextToken();
- if (token == TokenNameLBRACKET) {
- getNextToken();
- // if (token == TokenNameRBRACKET) {
- // getNextToken();
- // } else {
- expr();
- if (token != TokenNameRBRACKET) {
- throwSyntaxError("']' expected after '${'.");
- }
- getNextToken();
- // }
- }
- if (token != TokenNameRBRACE) {
- throwSyntaxError("'}' expected after '${'.");
- }
- // scanner.encapsedStringStack.pop();
- getNextToken();
- } else {
- expr();
- if (token != TokenNameRBRACE) {
- throwSyntaxError("'}' expected.");
- }
- // scanner.encapsedStringStack.pop();
- getNextToken();
- }
- break;
- case TokenNameCURLY_OPEN :
- getNextToken();
- if (token == TokenNameIdentifier || token > TokenNameKEYWORD) {
- getNextToken();
- if (token == TokenNameLBRACKET) {
- getNextToken();
- // if (token == TokenNameRBRACKET) {
- // getNextToken();
- // } else {
- expr();
- if (token != TokenNameRBRACKET) {
- throwSyntaxError("']' expected after '{$'.");
- }
- getNextToken();
- // }
- } else if (token == TokenNameMINUS_GREATER) {
- getNextToken();
- if (token != TokenNameIdentifier) {
- throwSyntaxError("String token expected.");
- }
- getNextToken();
- }
- // if (token != TokenNameRBRACE) {
- // throwSyntaxError("'}' expected after '{$'.");
- // }
- // // scanner.encapsedStringStack.pop();
- // getNextToken();
- } else {
- expr();
- if (token != TokenNameRBRACE) {
- throwSyntaxError("'}' expected.");
- }
- // scanner.encapsedStringStack.pop();
- getNextToken();
- }
- break;
- }
- }
- private void encaps_var_offset() {
- // T_STRING
- // | T_NUM_STRING
- // | T_VARIABLE
- switch (token) {
- case TokenNameSTRING :
- getNextToken();
- break;
- case TokenNameIntegerLiteral :
- getNextToken();
- break;
- case TokenNameVariable :
- getNextToken();
- break;
- case TokenNameIdentifier :
- getNextToken();
- break;
- default :
- throwSyntaxError("Variable or String token expected.");
- break;
- }
- }
- private void internal_functions_in_yacc() {
- switch (token) {
- case TokenNameisset :
- // T_ISSET '(' isset_variables ')'
- getNextToken();
- if (token != TokenNameLPAREN) {
- throwSyntaxError("'(' expected after keyword 'isset'");
- }
- getNextToken();
- isset_variables();
- if (token != TokenNameRPAREN) {
- throwSyntaxError("')' expected after keyword 'isset'");
- }
- getNextToken();
- break;
- case TokenNameempty :
- // T_EMPTY '(' variable ')'
- getNextToken();
- if (token != TokenNameLPAREN) {
- throwSyntaxError("'(' expected after keyword 'empty'");
- }
- getNextToken();
- variable();
- if (token != TokenNameRPAREN) {
- throwSyntaxError("')' expected after keyword 'empty'");
- }
- getNextToken();
- break;
- case TokenNameinclude :
- //T_INCLUDE expr
- getNextToken();
- expr();
- // ImportReference impt = new ImportReference(tokens, positions,
- // false, AccDefault);
- // impt.declarationSourceEnd = impt.sourceEnd;
- // impt.declarationEnd = impt.declarationSourceEnd;
- // //endPosition is just before the ;
- // impt.declarationSourceStart = this.intStack[this.intPtr--];
- break;
- case TokenNameinclude_once :
- // T_INCLUDE_ONCE expr
- getNextToken();
- expr();
- break;
- case TokenNameeval :
- // T_EVAL '(' expr ')'
- getNextToken();
- if (token != TokenNameLPAREN) {
- throwSyntaxError("'(' expected after keyword 'eval'");
- }
- getNextToken();
- expr();
- if (token != TokenNameRPAREN) {
- throwSyntaxError("')' expected after keyword 'eval'");
- }
- getNextToken();
- break;
- case TokenNamerequire :
- //T_REQUIRE expr
- getNextToken();
- expr();
- break;
- case TokenNamerequire_once :
- // T_REQUIRE_ONCE expr
- getNextToken();
- expr();
- break;
- }
- }
- private void isset_variables() {
- // variable
- // | isset_variables ','
- if (token == TokenNameRPAREN) {
- throwSyntaxError("Variable expected after keyword 'isset'");
- }
- while (true) {
- variable();
- if (token == TokenNameCOMMA) {
- getNextToken();
- } else {
- break;
- }
- }
- }
- private boolean common_scalar() {
- // common_scalar:
- // T_LNUMBER
- // | T_DNUMBER
- // | T_CONSTANT_ENCAPSED_STRING
- // | T_LINE
- // | T_FILE
- // | T_CLASS_C
- // | T_METHOD_C
- // | T_FUNC_C
- switch (token) {
- case TokenNameIntegerLiteral :
- getNextToken();
- return true;
- case TokenNameDoubleLiteral :
- getNextToken();
- return true;
- case TokenNameStringLiteral :
- getNextToken();
- return true;
- case TokenNameStringConstant :
- getNextToken();
- return true;
- case TokenNameStringInterpolated :
- getNextToken();
- return true;
- case TokenNameFILE :
- getNextToken();
- return true;
- case TokenNameLINE :
- getNextToken();
- return true;
- case TokenNameCLASS_C :
- getNextToken();
- return true;
- case TokenNameMETHOD_C :
- getNextToken();
- return true;
- case TokenNameFUNC_C :
- getNextToken();
- return true;
- }
- return false;
- }
- private void scalar() {
- // scalar:
- // T_STRING
- //| T_STRING_VARNAME
- //| class_constant
- //| common_scalar
- //| '"' encaps_list '"'
- //| '\'' encaps_list '\''
- //| T_START_HEREDOC encaps_list T_END_HEREDOC
- throwSyntaxError("Not yet implemented (scalar).");
- }
- private void static_scalar() {
- // static_scalar: /* compile-time evaluated scalars */
- // common_scalar
- // | T_STRING
- // | '+' static_scalar
- // | '-' static_scalar
- // | T_ARRAY '(' static_array_pair_list ')'
- // | static_class_constant
- if (common_scalar()) {
- return;
- }
- switch (token) {
- case TokenNameIdentifier :
- getNextToken();
- // static_class_constant:
- // T_STRING T_PAAMAYIM_NEKUDOTAYIM T_STRING
- if (token == TokenNamePAAMAYIM_NEKUDOTAYIM) {
- getNextToken();
- if (token == TokenNameIdentifier) {
- getNextToken();
- } else {
- throwSyntaxError("Identifier expected after '::' operator.");
- }
- }
- break;
- case TokenNameEncapsedString0 :
- try {
- scanner.currentCharacter = scanner.source[scanner.currentPosition++];
- while (scanner.currentCharacter != '`') {
- if (scanner.currentCharacter == '\\') {
- scanner.currentPosition++;
- }
- scanner.currentCharacter = scanner.source[scanner.currentPosition++];
- }
- getNextToken();
- } catch (IndexOutOfBoundsException e) {
- throwSyntaxError("'`' expected at end of static string.");
- }
- break;
- case TokenNameEncapsedString1 :
- try {
- scanner.currentCharacter = scanner.source[scanner.currentPosition++];
- while (scanner.currentCharacter != '\'') {
- if (scanner.currentCharacter == '\\') {
- scanner.currentPosition++;
- }
- scanner.currentCharacter = scanner.source[scanner.currentPosition++];
- }
- getNextToken();
- } catch (IndexOutOfBoundsException e) {
- throwSyntaxError("'\'' expected at end of static string.");
- }
- break;
- case TokenNameEncapsedString2 :
- try {
- scanner.currentCharacter = scanner.source[scanner.currentPosition++];
- while (scanner.currentCharacter != '"') {
- if (scanner.currentCharacter == '\\') {
- scanner.currentPosition++;
- }
- scanner.currentCharacter = scanner.source[scanner.currentPosition++];
- }
- getNextToken();
- } catch (IndexOutOfBoundsException e) {
- throwSyntaxError("'\"' expected at end of static string.");
- }
- break;
- case TokenNamePLUS :
- getNextToken();
- static_scalar();
- break;
- case TokenNameMINUS :
- getNextToken();
- static_scalar();
- break;
- case TokenNamearray :
- getNextToken();
- if (token != TokenNameLPAREN) {
- throwSyntaxError("'(' expected after keyword 'array'");
- }
- getNextToken();
- if (token == TokenNameRPAREN) {
- getNextToken();
- break;
- }
- non_empty_static_array_pair_list();
- if (token != TokenNameRPAREN) {
- throwSyntaxError("')' expected after keyword 'array'");
- }
- getNextToken();
- break;
- // case TokenNamenull :
- // getNextToken();
- // break;
- // case TokenNamefalse :
- // getNextToken();
- // break;
- // case TokenNametrue :
- // getNextToken();
- // break;
- default :
- throwSyntaxError("Static scalar/constant expected.");
- }
- }
- private void non_empty_static_array_pair_list() {
- // non_empty_static_array_pair_list:
- // non_empty_static_array_pair_list ',' static_scalar T_DOUBLE_ARROW
- // static_scalar
- //| non_empty_static_array_pair_list ',' static_scalar
- //| static_scalar T_DOUBLE_ARROW static_scalar
- //| static_scalar
- while (true) {
- static_scalar();
- if (token == TokenNameEQUAL_GREATER) {
- getNextToken();
- static_scalar();
- }
- if (token != TokenNameCOMMA) {
- break;
- }
- getNextToken();
- if (token == TokenNameRPAREN) {
- break;
- }
- }
- }
- public void reportSyntaxError() { //int act, int currentKind, int
- // stateStackTop) {
- /* remember current scanner position */
- int startPos = scanner.startPosition;
- int currentPos = scanner.currentPosition;
- // String[] expectings;
- // String tokenName = name[symbol_index[currentKind]];
- //fetch all "accurate" possible terminals that could recover the error
- // int start, end = start = asi(stack[stateStackTop]);
- // while (asr[end] != 0)
- // end++;
- // int length = end - start;
- // expectings = new String[length];
- // if (length != 0) {
- // char[] indexes = new char[length];
- // System.arraycopy(asr, start, indexes, 0, length);
- // for (int i = 0; i < length; i++) {
- // expectings[i] = name[symbol_index[indexes[i]]];
- // }
- // }
- //if the pb is an EOF, try to tell the user that they are some
- // if (tokenName.equals(UNEXPECTED_EOF)) {
- // if (!this.checkAndReportBracketAnomalies(problemReporter())) {
- // char[] tokenSource;
- // try {
- // tokenSource = this.scanner.getCurrentTokenSource();
- // } catch (Exception e) {
- // tokenSource = new char[] {};
- // }
- // problemReporter().parseError(
- // this.scanner.startPosition,
- // this.scanner.currentPosition - 1,
- // tokenSource,
- // tokenName,
- // expectings);
- // }
- // } else { //the next test is HEAVILY grammar DEPENDENT.
- // if ((length == 14)
- // && (expectings[0] == "=") //$NON-NLS-1$
- // && (expectings[1] == "*=") //$NON-NLS-1$
- // && (expressionPtr > -1)) {
- // switch(currentKind) {
- // case TokenNameSEMICOLON:
- // case TokenNamePLUS:
- // case TokenNameMINUS:
- // case TokenNameDIVIDE:
- // case TokenNameREMAINDER:
- // case TokenNameMULTIPLY:
- // case TokenNameLEFT_SHIFT:
- // case TokenNameRIGHT_SHIFT:
- //// case TokenNameUNSIGNED_RIGHT_SHIFT:
- // case TokenNameLESS:
- // case TokenNameGREATER:
- // case TokenNameLESS_EQUAL:
- // case TokenNameGREATER_EQUAL:
- // case TokenNameEQUAL_EQUAL:
- // case TokenNameNOT_EQUAL:
- // case TokenNameXOR:
- // case TokenNameAND:
- // case TokenNameOR:
- // case TokenNameOR_OR:
- // case TokenNameAND_AND:
- // // the ; is not the expected token ==> it ends a statement when an
- // expression is not ended
- // problemReporter().invalidExpressionAsStatement(expressionStack[expressionPtr]);
- // break;
- // case TokenNameRBRACE :
- // problemReporter().missingSemiColon(expressionStack[expressionPtr]);
- // break;
- // default:
- // char[] tokenSource;
- // try {
- // tokenSource = this.scanner.getCurrentTokenSource();
- // } catch (Exception e) {
- // tokenSource = new char[] {};
- // }
- // problemReporter().parseError(
- // this.scanner.startPosition,
- // this.scanner.currentPosition - 1,
- // tokenSource,
- // tokenName,
- // expectings);
- // this.checkAndReportBracketAnomalies(problemReporter());
- // }
- // } else {
- char[] tokenSource;
- try {
- tokenSource = this.scanner.getCurrentTokenSource();
- } catch (Exception e) {
- tokenSource = new char[]{};
- }
- // problemReporter().parseError(
- // this.scanner.startPosition,
- // this.scanner.currentPosition - 1,
- // tokenSource,
- // tokenName,
- // expectings);
- this.checkAndReportBracketAnomalies(problemReporter());
- // }
- // }
- /* reset scanner where it was */
- scanner.startPosition = startPos;
- scanner.currentPosition = currentPos;
- }
- public static final int RoundBracket = 0;
- public static final int SquareBracket = 1;
- public static final int CurlyBracket = 2;
- public static final int BracketKinds = 3;
- protected int[] nestedMethod; //the ptr is nestedType
- protected int nestedType, dimensions;
- //ast stack
- final static int AstStackIncrement = 100;
- protected int astPtr;
- protected AstNode[] astStack = new AstNode[AstStackIncrement];
- protected int astLengthPtr;
- protected int[] astLengthStack;
- AstNode[] noAstNodes = new AstNode[AstStackIncrement];
- public CompilationUnitDeclaration compilationUnit; /*
- * the result from
- * parse()
- */
- protected ReferenceContext referenceContext;
- protected ProblemReporter problemReporter;
- protected CompilerOptions options;
- // protected CompilationResult compilationResult;
- /**
- * Returns this parser's problem reporter initialized with its reference
- * context. Also it is assumed that a problem is going to be reported, so
- * initializes the compilation result's line positions.
- */
- public ProblemReporter problemReporter() {
- if (scanner.recordLineSeparator) {
- compilationUnit.compilationResult.lineSeparatorPositions = scanner
- .getLineEnds();
- }
- problemReporter.referenceContext = referenceContext;
- return problemReporter;
- }
- /*
- * Reconsider the entire source looking for inconsistencies in {} () []
- */
- public boolean checkAndReportBracketAnomalies(
- ProblemReporter problemReporter) {
- scanner.wasAcr = false;
- boolean anomaliesDetected = false;
- try {
- char[] source = scanner.source;
- int[] leftCount = {0, 0, 0};
- int[] rightCount = {0, 0, 0};
- int[] depths = {0, 0, 0};
- int[][] leftPositions = new int[][]{new int[10], new int[10],
- new int[10]};
- int[][] leftDepths = new int[][]{new int[10], new int[10],
- new int[10]};
- int[][] rightPositions = new int[][]{new int[10], new int[10],
- new int[10]};
- int[][] rightDepths = new int[][]{new int[10], new int[10],
- new int[10]};
- scanner.currentPosition = scanner.initialPosition; //starting
- // point
- // (first-zero-based
- // char)
- while (scanner.currentPosition < scanner.eofPosition) { //loop for
- // jumping
- // over
- // comments
- try {
- // ---------Consume white space and handles
- // startPosition---------
- boolean isWhiteSpace;
- do {
- scanner.startPosition = scanner.currentPosition;
- // if (((scanner.currentCharacter =
- // source[scanner.currentPosition++]) == '\\') &&
- // (source[scanner.currentPosition] == 'u')) {
- // isWhiteSpace = scanner.jumpOverUnicodeWhiteSpace();
- // } else {
- if (scanner.recordLineSeparator
- && ((scanner.currentCharacter == '\r') || (scanner.currentCharacter == '\n'))) {
- if (scanner.lineEnds[scanner.linePtr] < scanner.startPosition) {
- // only record line positions we have not
- // recorded yet
- scanner.pushLineSeparator();
- }
- }
- isWhiteSpace = CharOperation
- .isWhitespace(scanner.currentCharacter);
- // }
- } while (isWhiteSpace
- && (scanner.currentPosition < scanner.eofPosition));
- // -------consume token until } is found---------
- switch (scanner.currentCharacter) {
- case '{' : {
- int index = leftCount[CurlyBracket]++;
- if (index == leftPositions[CurlyBracket].length) {
- System
- .arraycopy(
- leftPositions[CurlyBracket],
- 0,
- (leftPositions[CurlyBracket] = new int[index * 2]),
- 0, index);
- System
- .arraycopy(
- leftDepths[CurlyBracket],
- 0,
- (leftDepths[CurlyBracket] = new int[index * 2]),
- 0, index);
- }
- leftPositions[CurlyBracket][index] = scanner.startPosition;
- leftDepths[CurlyBracket][index] = depths[CurlyBracket]++;
- }
- break;
- case '}' : {
- int index = rightCount[CurlyBracket]++;
- if (index == rightPositions[CurlyBracket].length) {
- System
- .arraycopy(
- rightPositions[CurlyBracket],
- 0,
- (rightPositions[CurlyBracket] = new int[index * 2]),
- 0, index);
- System
- .arraycopy(
- rightDepths[CurlyBracket],
- 0,
- (rightDepths[CurlyBracket] = new int[index * 2]),
- 0, index);
- }
- rightPositions[CurlyBracket][index] = scanner.startPosition;
- rightDepths[CurlyBracket][index] = --depths[CurlyBracket];
- }
- break;
- case '(' : {
- int index = leftCount[RoundBracket]++;
- if (index == leftPositions[RoundBracket].length) {
- System
- .arraycopy(
- leftPositions[RoundBracket],
- 0,
- (leftPositions[RoundBracket] = new int[index * 2]),
- 0, index);
- System
- .arraycopy(
- leftDepths[RoundBracket],
- 0,
- (leftDepths[RoundBracket] = new int[index * 2]),
- 0, index);
- }
- leftPositions[RoundBracket][index] = scanner.startPosition;
- leftDepths[RoundBracket][index] = depths[RoundBracket]++;
- }
- break;
- case ')' : {
- int index = rightCount[RoundBracket]++;
- if (index == rightPositions[RoundBracket].length) {
- System
- .arraycopy(
- rightPositions[RoundBracket],
- 0,
- (rightPositions[RoundBracket] = new int[index * 2]),
- 0, index);
- System
- .arraycopy(
- rightDepths[RoundBracket],
- 0,
- (rightDepths[RoundBracket] = new int[index * 2]),
- 0, index);
- }
- rightPositions[RoundBracket][index] = scanner.startPosition;
- rightDepths[RoundBracket][index] = --depths[RoundBracket];
- }
- break;
- case '[' : {
- int index = leftCount[SquareBracket]++;
- if (index == leftPositions[SquareBracket].length) {
- System
- .arraycopy(
- leftPositions[SquareBracket],
- 0,
- (leftPositions[SquareBracket] = new int[index * 2]),
- 0, index);
- System
- .arraycopy(
- leftDepths[SquareBracket],
- 0,
- (leftDepths[SquareBracket] = new int[index * 2]),
- 0, index);
- }
- leftPositions[SquareBracket][index] = scanner.startPosition;
- leftDepths[SquareBracket][index] = depths[SquareBracket]++;
- }
- break;
- case ']' : {
- int index = rightCount[SquareBracket]++;
- if (index == rightPositions[SquareBracket].length) {
- System
- .arraycopy(
- rightPositions[SquareBracket],
- 0,
- (rightPositions[SquareBracket] = new int[index * 2]),
- 0, index);
- System
- .arraycopy(
- rightDepths[SquareBracket],
- 0,
- (rightDepths[SquareBracket] = new int[index * 2]),
- 0, index);
- }
- rightPositions[SquareBracket][index] = scanner.startPosition;
- rightDepths[SquareBracket][index] = --depths[SquareBracket];
- }
- break;
- case '\'' : {
- if (scanner.getNextChar('\\')) {
- scanner.scanEscapeCharacter();
- } else { // consume next character
- scanner.unicodeAsBackSlash = false;
- // if (((scanner.currentCharacter =
- // source[scanner.currentPosition++]) ==
- // '\\') &&
- // (source[scanner.currentPosition] ==
- // 'u')) {
- // scanner.getNextUnicodeChar();
- // } else {
- if (scanner.withoutUnicodePtr != 0) {
- scanner.withoutUnicodeBuffer[++scanner.withoutUnicodePtr] = scanner.currentCharacter;
- }
- // }
- }
- scanner.getNextChar('\'');
- break;
- }
- case '"' :
- // consume next character
- scanner.unicodeAsBackSlash = false;
- // if (((scanner.currentCharacter =
- // source[scanner.currentPosition++]) == '\\') &&
- // (source[scanner.currentPosition] == 'u')) {
- // scanner.getNextUnicodeChar();
- // } else {
- if (scanner.withoutUnicodePtr != 0) {
- scanner.withoutUnicodeBuffer[++scanner.withoutUnicodePtr] = scanner.currentCharacter;
- }
- // }
- while (scanner.currentCharacter != '"') {
- if (scanner.currentCharacter == '\r') {
- if (source[scanner.currentPosition] == '\n')
- scanner.currentPosition++;
- break; // the string cannot go further that
- // the line
- }
- if (scanner.currentCharacter == '\n') {
- break; // the string cannot go further that
- // the line
- }
- if (scanner.currentCharacter == '\\') {
- scanner.scanEscapeCharacter();
- }
- // consume next character
- scanner.unicodeAsBackSlash = false;
- // if (((scanner.currentCharacter =
- // source[scanner.currentPosition++]) == '\\')
- // && (source[scanner.currentPosition] == 'u'))
- // {
- // scanner.getNextUnicodeChar();
- // } else {
- if (scanner.withoutUnicodePtr != 0) {
- scanner.withoutUnicodeBuffer[++scanner.withoutUnicodePtr] = scanner.currentCharacter;
- }
- // }
- }
- break;
- case '/' : {
- int test;
- if ((test = scanner.getNextChar('/', '*')) == 0) { //line
- // comment
- //get the next char
- if (((scanner.currentCharacter = source[scanner.currentPosition++]) == '\\')
- && (source[scanner.currentPosition] == 'u')) {
- //-------------unicode traitement
- // ------------
- int c1 = 0, c2 = 0, c3 = 0, c4 = 0;
- scanner.currentPosition++;
- while (source[scanner.currentPosition] == 'u') {
- scanner.currentPosition++;
- }
- if ((c1 = Character
- .getNumericValue(source[scanner.currentPosition++])) > 15
- || c1 < 0
- || (c2 = Character
- .getNumericValue(source[scanner.currentPosition++])) > 15
- || c2 < 0
- || (c3 = Character
- .getNumericValue(source[scanner.currentPosition++])) > 15
- || c3 < 0
- || (c4 = Character
- .getNumericValue(source[scanner.currentPosition++])) > 15
- || c4 < 0) { //error don't
- // care of the
- // value
- scanner.currentCharacter = 'A';
- } //something different from \n and \r
- else {
- scanner.currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4);
- }
- }
- while (scanner.currentCharacter != '\r'
- && scanner.currentCharacter != '\n') {
- //get the next char
- scanner.startPosition = scanner.currentPosition;
- if (((scanner.currentCharacter = source[scanner.currentPosition++]) == '\\')
- && (source[scanner.currentPosition] == 'u')) {
- //-------------unicode traitement
- // ------------
- int c1 = 0, c2 = 0, c3 = 0, c4 = 0;
- scanner.currentPosition++;
- while (source[scanner.currentPosition] == 'u') {
- scanner.currentPosition++;
- }
- if ((c1 = Character
- .getNumericValue(source[scanner.currentPosition++])) > 15
- || c1 < 0
- || (c2 = Character
- .getNumericValue(source[scanner.currentPosition++])) > 15
- || c2 < 0
- || (c3 = Character
- .getNumericValue(source[scanner.currentPosition++])) > 15
- || c3 < 0
- || (c4 = Character
- .getNumericValue(source[scanner.currentPosition++])) > 15
- || c4 < 0) { //error don't
- // care of the
- // value
- scanner.currentCharacter = 'A';
- } //something different from \n
- // and \r
- else {
- scanner.currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4);
- }
- }
- }
- if (scanner.recordLineSeparator
- && ((scanner.currentCharacter == '\r') || (scanner.currentCharacter == '\n'))) {
- if (scanner.lineEnds[scanner.linePtr] < scanner.startPosition) {
- // only record line positions we
- // have not recorded yet
- scanner.pushLineSeparator();
- if (this.scanner.taskTags != null) {
- this.scanner
- .checkTaskTag(
- this.scanner
- .getCurrentTokenStartPosition(),
- this.scanner
- .getCurrentTokenEndPosition());
- }
- }
- }
- break;
- }
- if (test > 0) { //traditional and annotation
- // comment
- boolean star = false;
- // consume next character
- scanner.unicodeAsBackSlash = false;
- // if (((scanner.currentCharacter =
- // source[scanner.currentPosition++]) ==
- // '\\') &&
- // (source[scanner.currentPosition] ==
- // 'u')) {
- // scanner.getNextUnicodeChar();
- // } else {
- if (scanner.withoutUnicodePtr != 0) {
- scanner.withoutUnicodeBuffer[++scanner.withoutUnicodePtr] = scanner.currentCharacter;
- }
- // }
- if (scanner.currentCharacter == '*') {
- star = true;
- }
- //get the next char
- if (((scanner.currentCharacter = source[scanner.currentPosition++]) == '\\')
- && (source[scanner.currentPosition] == 'u')) {
- //-------------unicode traitement
- // ------------
- int c1 = 0, c2 = 0, c3 = 0, c4 = 0;
- scanner.currentPosition++;
- while (source[scanner.currentPosition] == 'u') {
- scanner.currentPosition++;
- }
- if ((c1 = Character
- .getNumericValue(source[scanner.currentPosition++])) > 15
- || c1 < 0
- || (c2 = Character
- .getNumericValue(source[scanner.currentPosition++])) > 15
- || c2 < 0
- || (c3 = Character
- .getNumericValue(source[scanner.currentPosition++])) > 15
- || c3 < 0
- || (c4 = Character
- .getNumericValue(source[scanner.currentPosition++])) > 15
- || c4 < 0) { //error don't
- // care of the
- // value
- scanner.currentCharacter = 'A';
- } //something different from * and /
- else {
- scanner.currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4);
- }
- }
- //loop until end of comment */
- while ((scanner.currentCharacter != '/')
- || (!star)) {
- star = scanner.currentCharacter == '*';
- //get next char
- if (((scanner.currentCharacter = source[scanner.currentPosition++]) == '\\')
- && (source[scanner.currentPosition] == 'u')) {
- //-------------unicode traitement
- // ------------
- int c1 = 0, c2 = 0, c3 = 0, c4 = 0;
- scanner.currentPosition++;
- while (source[scanner.currentPosition] == 'u') {
- scanner.currentPosition++;
- }
- if ((c1 = Character
- .getNumericValue(source[scanner.currentPosition++])) > 15
- || c1 < 0
- || (c2 = Character
- .getNumericValue(source[scanner.currentPosition++])) > 15
- || c2 < 0
- || (c3 = Character
- .getNumericValue(source[scanner.currentPosition++])) > 15
- || c3 < 0
- || (c4 = Character
- .getNumericValue(source[scanner.currentPosition++])) > 15
- || c4 < 0) { //error don't
- // care of the
- // value
- scanner.currentCharacter = 'A';
- } //something different from * and
- // /
- else {
- scanner.currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4);
- }
- }
- }
- if (this.scanner.taskTags != null) {
- this.scanner
- .checkTaskTag(
- this.scanner
- .getCurrentTokenStartPosition(),
- this.scanner
- .getCurrentTokenEndPosition());
- }
- break;
- }
- break;
- }
- default :
- if (Scanner
- .isPHPIdentifierStart(scanner.currentCharacter)) {
- scanner.scanIdentifierOrKeyword(false);
- break;
- }
- if (Character.isDigit(scanner.currentCharacter)) {
- scanner.scanNumber(false);
- break;
- }
- }
- //-----------------end switch while
- // try--------------------
- } catch (IndexOutOfBoundsException e) {
- break; // read until EOF
- } catch (InvalidInputException e) {
- return false; // no clue
- }
- }
- if (scanner.recordLineSeparator) {
- // compilationUnit.compilationResult.lineSeparatorPositions =
- // scanner.getLineEnds();
- }
- // check placement anomalies against other kinds of brackets
- for (int kind = 0; kind < BracketKinds; kind++) {
- for (int leftIndex = leftCount[kind] - 1; leftIndex >= 0; leftIndex--) {
- int start = leftPositions[kind][leftIndex]; // deepest
- // first
- // find matching closing bracket
- int depth = leftDepths[kind][leftIndex];
- int end = -1;
- for (int i = 0; i < rightCount[kind]; i++) {
- int pos = rightPositions[kind][i];
- // want matching bracket further in source with same
- // depth
- if ((pos > start) && (depth == rightDepths[kind][i])) {
- end = pos;
- break;
- }
- }
- if (end < 0) { // did not find a good closing match
- problemReporter.unmatchedBracket(start,
- referenceContext,
- compilationUnit.compilationResult);
- return true;
- }
- // check if even number of opening/closing other brackets
- // in between this pair of brackets
- int balance = 0;
- for (int otherKind = 0; (balance == 0)
- && (otherKind < BracketKinds); otherKind++) {
- for (int i = 0; i < leftCount[otherKind]; i++) {
- int pos = leftPositions[otherKind][i];
- if ((pos > start) && (pos < end))
- balance++;
- }
- for (int i = 0; i < rightCount[otherKind]; i++) {
- int pos = rightPositions[otherKind][i];
- if ((pos > start) && (pos < end))
- balance--;
- }
- if (balance != 0) {
- problemReporter.unmatchedBracket(start,
- referenceContext,
- compilationUnit.compilationResult); //bracket
- // anomaly
- return true;
- }
- }
- }
- // too many opening brackets ?
- for (int i = rightCount[kind]; i < leftCount[kind]; i++) {
- anomaliesDetected = true;
- problemReporter
- .unmatchedBracket(
- leftPositions[kind][leftCount[kind] - i - 1],
- referenceContext,
- compilationUnit.compilationResult);
- }
- // too many closing brackets ?
- for (int i = leftCount[kind]; i < rightCount[kind]; i++) {
- anomaliesDetected = true;
- problemReporter
- .unmatchedBracket(rightPositions[kind][i],
- referenceContext,
- compilationUnit.compilationResult);
- }
- if (anomaliesDetected)
- return true;
- }
- return anomaliesDetected;
- } catch (ArrayStoreException e) { // jdk1.2.2 jit bug
- return anomaliesDetected;
- } catch (NullPointerException e) { // jdk1.2.2 jit bug
- return anomaliesDetected;
- }
- }
- protected void pushOnAstLengthStack(int pos) {
- try {
- astLengthStack[++astLengthPtr] = pos;
- } catch (IndexOutOfBoundsException e) {
- int oldStackLength = astLengthStack.length;
- int[] oldPos = astLengthStack;
- astLengthStack = new int[oldStackLength + StackIncrement];
- System.arraycopy(oldPos, 0, astLengthStack, 0, oldStackLength);
- astLengthStack[astLengthPtr] = pos;
- }
- }
- protected void pushOnAstStack(AstNode node) {
- /*
- * add a new obj on top of the ast stack
- */
- try {
- astStack[++astPtr] = node;
- } catch (IndexOutOfBoundsException e) {
- int oldStackLength = astStack.length;
- AstNode[] oldStack = astStack;
- astStack = new AstNode[oldStackLength + AstStackIncrement];
- System.arraycopy(oldStack, 0, astStack, 0, oldStackLength);
- astPtr = oldStackLength;
- astStack[astPtr] = node;
- }
- try {
- astLengthStack[++astLengthPtr] = 1;
- } catch (IndexOutOfBoundsException e) {
- int oldStackLength = astLengthStack.length;
- int[] oldPos = astLengthStack;
- astLengthStack = new int[oldStackLength + AstStackIncrement];
- System.arraycopy(oldPos, 0, astLengthStack, 0, oldStackLength);
- astLengthStack[astLengthPtr] = 1;
- }
- }
+ if (currentElement != null) {
+ currentElement.topElement().updateParseTree();
+ if (VERBOSE_RECOVERY) {
+ System.out.print(Util.bind("parser.syntaxRecovery")); //$NON-NLS-1$
+ System.out.println("--------------------------"); //$NON-NLS-1$
+ System.out.println(compilationUnit);
+ System.out.println("----------------------------------"); //$NON-NLS-1$
+ }
+ } else {
+ if (diet & VERBOSE_RECOVERY) {
+ System.out.print(Util.bind("parser.regularParse")); //$NON-NLS-1$
+ System.out.println("--------------------------"); //$NON-NLS-1$
+ System.out.println(compilationUnit);
+ System.out.println("----------------------------------"); //$NON-NLS-1$
+ }
+ }
+ if (scanner.recordLineSeparator) {
+ compilationUnit.compilationResult.lineSeparatorPositions = scanner.getLineEnds();
+ }
+ if (scanner.taskTags != null) {
+ for (int i = 0; i < scanner.foundTaskCount; i++) {
+ problemReporter().task(new String(scanner.foundTaskTags[i]), new String(scanner.foundTaskMessages[i]),
+ scanner.foundTaskPriorities[i] == null ? null : new String(scanner.foundTaskPriorities[i]),
+ scanner.foundTaskPositions[i][0], scanner.foundTaskPositions[i][1]);
+ }
+ }
+ compilationUnit.imports = new ImportReference[includesList.size()];
+ for (int i = 0; i < includesList.size(); i++) {
+ compilationUnit.imports[i] = (ImportReference) includesList.get(i);
+ }
+ return compilationUnit;
+ }
+ // public PHPOutlineInfo parseInfo(Object parent, String s) {
+ // PHPOutlineInfo outlineInfo = new PHPOutlineInfo(parent);
+ // // Stack stack = new Stack();
+ // // stack.push(outlineInfo.getDeclarations());
+ // this.str = s;
+ // this.token = TokenNameEOF;
+ // // this.chIndx = 0;
+ // // this.rowCount = 1;
+ // // this.columnCount = 0;
+ // this.phpEnd = false;
+ // this.phpMode = false;
+ // scanner.setSource(s.toCharArray());
+ // scanner.setPHPMode(false);
+ //
+ // getNextToken();
+ // parseDeclarations(outlineInfo, outlineInfo.getDeclarations(), false);
+ //
+ // return outlineInfo;
+ // }
+ private boolean isVariable() {
+ return token == TokenNameVariable; // || token == TokenNamethis;
+ }
+ // private void parseDeclarations(PHPOutlineInfo outlineInfo,
+ // OutlineableWithChildren current, boolean goBack) {
+ // char[] ident;
+ // // PHPClassDeclaration current = (PHPClassDeclaration) stack.peek();
+ // PHPSegmentWithChildren temp;
+ // int counter = 0;
+ // IPreferenceStore store =
+ // PHPeclipsePlugin.getDefault().getPreferenceStore();
+ // try {
+ // while (token != TokenNameEOF && token != TokenNameERROR) {
+ // if (token == TokenNameVariable) {
+ // ident = scanner.getCurrentIdentifierSource();
+ // outlineInfo.addVariable(new String(ident));
+ // getNextToken();
+ // } else if (token == TokenNamevar) {
+ // getNextToken();
+ // if (token == TokenNameVariable
+ // && store.getBoolean(PHPeclipsePlugin.PHP_OUTLINE_VAR)) {
+ // ident = scanner.getCurrentIdentifierSource();
+ // //substring(1) added because PHPVarDeclaration doesn't
+ // // need the $ anymore
+ // String variableName = new String(ident).substring(1);
+ // outlineInfo.addVariable(variableName);
+ // getNextToken();
+ // if (token != TokenNameSEMICOLON) {
+ // getNextToken();
+ // ident = scanner.getCurrentTokenSource();
+ // if (token > TokenNameKEYWORD) {
+ // current.add(new PHPVarDeclaration(current, variableName,
+ // // chIndx - ident.length,
+ // scanner.getCurrentTokenStartPosition(), new String(ident)));
+ // } else {
+ // switch (token) {
+ // case TokenNameVariable :
+ // case TokenNamethis :
+ // current.add(new PHPVarDeclaration(current, variableName,
+ // // chIndx -
+ // // ident.length,
+ // scanner.getCurrentTokenStartPosition(), new String(
+ // ident)));
+ // break;
+ // case TokenNameIdentifier :
+ // current.add(new PHPVarDeclaration(current, variableName,
+ // // chIndx -
+ // // ident.length,
+ // scanner.getCurrentTokenStartPosition(), new String(
+ // ident)));
+ // break;
+ // case TokenNameDoubleLiteral :
+ // current.add(new PHPVarDeclaration(current, variableName
+ // + doubleNumber,
+ // // chIndx -
+ // // ident.length,
+ // scanner.getCurrentTokenStartPosition(), new String(
+ // ident)));
+ // break;
+ // case TokenNameIntegerLiteral :
+ // current.add(new PHPVarDeclaration(current, variableName,
+ // // chIndx -
+ // // ident.length,
+ // scanner.getCurrentTokenStartPosition(), new String(
+ // ident)));
+ // break;
+ // case TokenNameStringInterpolated :
+ // case TokenNameStringLiteral :
+ // current.add(new PHPVarDeclaration(current, variableName,
+ // // chIndx -
+ // // ident.length,
+ // scanner.getCurrentTokenStartPosition(), new String(
+ // ident)));
+ // break;
+ // case TokenNameStringConstant :
+ // current.add(new PHPVarDeclaration(current, variableName,
+ // // chIndx -
+ // // ident.length,
+ // scanner.getCurrentTokenStartPosition(), new String(
+ // ident)));
+ // break;
+ // default :
+ // current.add(new PHPVarDeclaration(current, variableName,
+ // // chIndx -
+ // // ident.length
+ // scanner.getCurrentTokenStartPosition()));
+ // break;
+ // }
+ // }
+ // } else {
+ // ident = scanner.getCurrentIdentifierSource();
+ // current.add(new PHPVarDeclaration(current, variableName,
+ // // chIndx - ident.length
+ // scanner.getCurrentTokenStartPosition()));
+ // }
+ // }
+ // } else if (token == TokenNamefunction) {
+ // getNextToken();
+ // if (token == TokenNameAND) {
+ // getNextToken();
+ // }
+ // if (token == TokenNameIdentifier
+ // && store.getBoolean(PHPeclipsePlugin.PHP_OUTLINE_FUNC)) {
+ // ident = scanner.getCurrentIdentifierSource();
+ // outlineInfo.addVariable(new String(ident));
+ // temp = new PHPFunctionDeclaration(current, new String(ident),
+ // // chIndx - ident.length
+ // scanner.getCurrentTokenStartPosition());
+ // current.add(temp);
+ // getNextToken();
+ // parseDeclarations(outlineInfo, temp, true);
+ // }
+ // } else if (token == TokenNameclass) {
+ // getNextToken();
+ // if (token == TokenNameIdentifier
+ // && store.getBoolean(PHPeclipsePlugin.PHP_OUTLINE_CLASS)) {
+ // ident = scanner.getCurrentIdentifierSource();
+ // outlineInfo.addVariable(new String(ident));
+ // temp = new PHPClassDeclaration(current, new String(ident),
+ // // chIndx - ident.len
+ // scanner.getCurrentTokenStartPosition());
+ // current.add(temp);
+ // // stack.push(temp);
+ // getNextToken();
+ // //skip tokens for classname, extends and others until
+ // // we have the opening '{'
+ // while (token != TokenNameLBRACE && token != TokenNameEOF
+ // && token != TokenNameERROR) {
+ // getNextToken();
+ // }
+ // parseDeclarations(outlineInfo, temp, true);
+ // // stack.pop();
+ // }
+ // } else if ((token == TokenNameLBRACE)
+ // || (token == TokenNameDOLLAR_LBRACE)) {
+ // getNextToken();
+ // counter++;
+ // } else if (token == TokenNameRBRACE) {
+ // getNextToken();
+ // --counter;
+ // if (counter == 0 && goBack) {
+ // return;
+ // }
+ // } else if (token == TokenNamerequire || token == TokenNamerequire_once
+ // || token == TokenNameinclude || token == TokenNameinclude_once) {
+ // ident = scanner.getCurrentTokenSource();
+ // getNextToken();
+ // int startPosition = scanner.getCurrentTokenStartPosition();
+ // expr();
+ // char[] expr = scanner.getCurrentTokenSource(startPosition);
+ // outlineInfo.addVariable(new String(ident));
+ // current.add(new PHPReqIncDeclaration(current, new String(ident),
+ // // chIndx - ident.length,
+ // startPosition, new String(expr)));
+ // getNextToken();
+ // } else {
+ // getNextToken();
+ // }
+ // }
+ // } catch (SyntaxError sytaxErr) {
+ // // try {
+ // // // setMarker(sytaxErr.getMessage(), sytaxErr.getLine(), ERROR);
+ // // setMarker(sytaxErr.getMessage(),
+ // // scanner.getCurrentTokenStartPosition(),
+ // // scanner.getCurrentTokenEndPosition(), ERROR);
+ // // } catch (CoreException e) {
+ // // }
+ // }
+ // }
+ private void statementList() {
+ do {
+ statement(TokenNameEOF);
+ if ((token == TokenNameRBRACE) || (token == TokenNamecase) || (token == TokenNamedefault) || (token == TokenNameelse)
+ || (token == TokenNameelseif) || (token == TokenNameendif) || (token == TokenNameendfor)
+ || (token == TokenNameendforeach) || (token == TokenNameendwhile) || (token == TokenNameendswitch)
+ || (token == TokenNameEOF) || (token == TokenNameERROR)) {
+ return;
+ }
+ } while (true);
+ }
+ private void functionBody(MethodDeclaration methodDecl) {
+ // '{' [statement-list] '}'
+ if (token == TokenNameLBRACE) {
+ getNextToken();
+ } else {
+ throwSyntaxError("'{' expected in compound-statement.");
+ }
+ if (token != TokenNameRBRACE) {
+ statementList();
+ }
+ if (token == TokenNameRBRACE) {
+ methodDecl.declarationSourceEnd = scanner.getCurrentTokenEndPosition();
+ getNextToken();
+ } else {
+ throwSyntaxError("'}' expected in compound-statement.");
+ }
+ }
+ private void statement(int previousToken) {
+ // if (token > TokenNameKEYWORD && token != TokenNamelist && token !=
+ // TokenNamenew) {
+ // char[] ident = scanner.getCurrentIdentifierSource();
+ // String keyword = new String(ident);
+ // if (token == TokenNameAT) {
+ // getNextToken();
+ // if (token != TokenNamerequire && token != TokenNamerequire_once
+ // && token != TokenNameinclude && token != TokenNameinclude_once
+ // && token != TokenNameIdentifier && token != TokenNameVariable
+ // && token != TokenNameStringInterpolated) {
+ // throwSyntaxError("identifier expected after '@'.");
+ // }
+ // }
+ // if (token == TokenNameinclude || token == TokenNameinclude_once) {
+ // getNextToken();
+ // if (token == TokenNameLPAREN) {
+ // expr();
+ // if (token == TokenNameSEMICOLON) {
+ // getNextToken();
+ // } else {
+ // if (previousToken != TokenNameAT && token != TokenNameStopPHP) {
+ // throwSyntaxError("';' expected after 'include' or 'include_once'.");
+ // }
+ // // getNextToken();
+ // }
+ // } else {
+ // concatenationExpression();
+ // }
+ // return;
+ // } else if (token == TokenNamerequire || token ==
+ // TokenNamerequire_once)
+ // {
+ // getNextToken();
+ // //constant();
+ // if (token == TokenNameLPAREN) {
+ // expr();
+ // if (token == TokenNameSEMICOLON) {
+ // getNextToken();
+ // } else {
+ // if (previousToken != TokenNameAT && token != TokenNameStopPHP) {
+ // throwSyntaxError("';' expected after 'require' or 'require_once'.");
+ // }
+ // // getNextToken();
+ // }
+ // } else {
+ // concatenationExpression();
+ // }
+ // return;
+ // } else
+ if (token == TokenNameif) {
+ getNextToken();
+ if (token == TokenNameLPAREN) {
+ getNextToken();
+ } else {
+ throwSyntaxError("'(' expected after 'if' keyword.");
+ }
+ expr();
+ if (token == TokenNameRPAREN) {
+ getNextToken();
+ } else {
+ throwSyntaxError("')' expected after 'if' condition.");
+ }
+ ifStatement();
+ return;
+ } else if (token == TokenNameswitch) {
+ getNextToken();
+ if (token == TokenNameLPAREN) {
+ getNextToken();
+ } else {
+ throwSyntaxError("'(' expected after 'switch' keyword.");
+ }
+ expr();
+ if (token == TokenNameRPAREN) {
+ getNextToken();
+ } else {
+ throwSyntaxError("')' expected after 'switch' condition.");
+ }
+ switchStatement();
+ return;
+ } else if (token == TokenNamefor) {
+ getNextToken();
+ if (token == TokenNameLPAREN) {
+ getNextToken();
+ } else {
+ throwSyntaxError("'(' expected after 'for' keyword.");
+ }
+ if (token == TokenNameSEMICOLON) {
+ getNextToken();
+ } else {
+ expressionList();
+ if (token == TokenNameSEMICOLON) {
+ getNextToken();
+ } else {
+ throwSyntaxError("';' expected after 'for'.");
+ }
+ }
+ if (token == TokenNameSEMICOLON) {
+ getNextToken();
+ } else {
+ expressionList();
+ if (token == TokenNameSEMICOLON) {
+ getNextToken();
+ } else {
+ throwSyntaxError("';' expected after 'for'.");
+ }
+ }
+ if (token == TokenNameRPAREN) {
+ getNextToken();
+ } else {
+ expressionList();
+ if (token == TokenNameRPAREN) {
+ getNextToken();
+ } else {
+ throwSyntaxError("')' expected after 'for'.");
+ }
+ }
+ forStatement();
+ return;
+ } else if (token == TokenNamewhile) {
+ getNextToken();
+ if (token == TokenNameLPAREN) {
+ getNextToken();
+ } else {
+ throwSyntaxError("'(' expected after 'while' keyword.");
+ }
+ expr();
+ if (token == TokenNameRPAREN) {
+ getNextToken();
+ } else {
+ throwSyntaxError("')' expected after 'while' condition.");
+ }
+ whileStatement();
+ return;
+ } else if (token == TokenNamedo) {
+ getNextToken();
+ if (token == TokenNameLBRACE) {
+ getNextToken();
+ if (token != TokenNameRBRACE) {
+ statementList();
+ }
+ if (token == TokenNameRBRACE) {
+ getNextToken();
+ } else {
+ throwSyntaxError("'}' expected after 'do' keyword.");
+ }
+ } else {
+ statement(TokenNameEOF);
+ }
+ if (token == TokenNamewhile) {
+ getNextToken();
+ if (token == TokenNameLPAREN) {
+ getNextToken();
+ } else {
+ throwSyntaxError("'(' expected after 'while' keyword.");
+ }
+ expr();
+ if (token == TokenNameRPAREN) {
+ getNextToken();
+ } else {
+ throwSyntaxError("')' expected after 'while' condition.");
+ }
+ } else {
+ throwSyntaxError("'while' expected after 'do' keyword.");
+ }
+ if (token == TokenNameSEMICOLON) {
+ getNextToken();
+ } else {
+ if (token != TokenNameINLINE_HTML) {
+ throwSyntaxError("';' expected after do-while statement.");
+ }
+ getNextToken();
+ }
+ return;
+ } else if (token == TokenNameforeach) {
+ getNextToken();
+ if (token == TokenNameLPAREN) {
+ getNextToken();
+ } else {
+ throwSyntaxError("'(' expected after 'foreach' keyword.");
+ }
+ expr();
+ if (token == TokenNameas) {
+ getNextToken();
+ } else {
+ throwSyntaxError("'as' expected after 'foreach' exxpression.");
+ }
+ // variable();
+ foreach_variable();
+ foreach_optional_arg();
+ if (token == TokenNameEQUAL_GREATER) {
+ getNextToken();
+ variable();
+ }
+ if (token == TokenNameRPAREN) {
+ getNextToken();
+ } else {
+ throwSyntaxError("')' expected after 'foreach' expression.");
+ }
+ foreachStatement();
+ return;
+ } else if (token == TokenNamecontinue || token == TokenNamebreak || token == TokenNamereturn) {
+ getNextToken();
+ if (token != TokenNameSEMICOLON) {
+ expr();
+ }
+ if (token == TokenNameSEMICOLON) {
+ getNextToken();
+ } else {
+ if (token != TokenNameINLINE_HTML) {
+ throwSyntaxError("';' expected after 'continue', 'break' or 'return'.");
+ }
+ getNextToken();
+ }
+ return;
+ } else if (token == TokenNameecho) {
+ getNextToken();
+ expressionList();
+ if (token == TokenNameSEMICOLON) {
+ getNextToken();
+ } else {
+ if (token != TokenNameINLINE_HTML) {
+ throwSyntaxError("';' expected after 'echo' statement.");
+ }
+ getNextToken();
+ }
+ return;
+ } else if (token == TokenNameINLINE_HTML) {
+ getNextToken();
+ return;
+ // } else if (token == TokenNameprint) {
+ // getNextToken();
+ // expression();
+ // if (token == TokenNameSEMICOLON) {
+ // getNextToken();
+ // } else {
+ // if (token != TokenNameStopPHP) {
+ // throwSyntaxError("';' expected after 'print' statement.");
+ // }
+ // getNextToken();
+ // }
+ // return;
+ } else if (token == TokenNameglobal) {
+ getNextToken();
+ global_var_list();
+ if (token == TokenNameSEMICOLON) {
+ getNextToken();
+ } else {
+ if (token != TokenNameINLINE_HTML) {
+ throwSyntaxError("';' expected after 'global' statement.");
+ }
+ getNextToken();
+ }
+ return;
+ } else if (token == TokenNamestatic) {
+ getNextToken();
+ static_var_list();
+ if (token == TokenNameSEMICOLON) {
+ getNextToken();
+ } else {
+ if (token != TokenNameINLINE_HTML) {
+ throwSyntaxError("';' expected after 'static' statement.");
+ }
+ getNextToken();
+ }
+ return;
+ } else if (token == TokenNameunset) {
+ getNextToken();
+ if (token == TokenNameLPAREN) {
+ getNextToken();
+ } else {
+ throwSyntaxError("'(' expected after 'unset' statement.");
+ }
+ unset_variables();
+ if (token == TokenNameRPAREN) {
+ getNextToken();
+ } else {
+ throwSyntaxError("')' expected after 'unset' statement.");
+ }
+ if (token == TokenNameSEMICOLON) {
+ getNextToken();
+ } else {
+ if (token != TokenNameINLINE_HTML) {
+ throwSyntaxError("';' expected after 'unset' statement.");
+ }
+ getNextToken();
+ }
+ return;
+ } else if (token == TokenNamefunction) {
+ MethodDeclaration methodDecl = new MethodDeclaration(this.compilationUnit.compilationResult);
+ methodDecl.declarationSourceStart = scanner.getCurrentTokenStartPosition();
+ getNextToken();
+ functionDefinition(methodDecl);
+ return;
+ } else if (token == TokenNametry) {
+ getNextToken();
+ if (token != TokenNameLBRACE) {
+ throwSyntaxError("'{' expected in 'try' statement.");
+ }
+ getNextToken();
+ statementList();
+ if (token != TokenNameRBRACE) {
+ throwSyntaxError("'}' expected in 'try' statement.");
+ }
+ getNextToken();
+ return;
+ } else if (token == TokenNamecatch) {
+ getNextToken();
+ if (token != TokenNameLPAREN) {
+ throwSyntaxError("'(' expected in 'catch' statement.");
+ }
+ getNextToken();
+ fully_qualified_class_name();
+ if (token != TokenNameVariable) {
+ throwSyntaxError("Variable expected in 'catch' statement.");
+ }
+ getNextToken();
+ if (token != TokenNameRPAREN) {
+ throwSyntaxError("')' expected in 'catch' statement.");
+ }
+ getNextToken();
+ if (token != TokenNameLBRACE) {
+ throwSyntaxError("'{' expected in 'catch' statement.");
+ }
+ getNextToken();
+ if (token != TokenNameRBRACE) {
+ statementList();
+ if (token != TokenNameRBRACE) {
+ throwSyntaxError("'}' expected in 'catch' statement.");
+ }
+ }
+ getNextToken();
+ additional_catches();
+ return;
+ } else if (token == TokenNamethrow) {
+ getNextToken();
+ expr();
+ if (token == TokenNameSEMICOLON) {
+ getNextToken();
+ } else {
+ throwSyntaxError("';' expected after 'throw' exxpression.");
+ }
+ return;
+ } else if (token == TokenNamefinal || token == TokenNameabstract || token == TokenNameclass || token == TokenNameinterface) {
+ TypeDeclaration typeDecl = new TypeDeclaration(this.compilationUnit.compilationResult);
+ typeDecl.declarationSourceStart = scanner.getCurrentTokenStartPosition();
+ // default super class
+ typeDecl.superclass = new SingleTypeReference(TypeConstants.OBJECT, 0);
+ compilationUnit.types.add(typeDecl);
+ try {
+ pushOnAstStack(typeDecl);
+ unticked_class_declaration_statement(typeDecl);
+ // classBody(typeDecl);
+ } finally {
+ astPtr--;
+ astLengthPtr--;
+ }
+ return;
+ // } else {
+ // throwSyntaxError("Unexpected keyword '" + keyword + "'");
+ } else if (token == TokenNameLBRACE) {
+ getNextToken();
+ if (token != TokenNameRBRACE) {
+ statementList();
+ }
+ if (token == TokenNameRBRACE) {
+ getNextToken();
+ return;
+ } else {
+ throwSyntaxError("'}' expected.");
+ }
+ } else {
+ if (token != TokenNameSEMICOLON) {
+ expr();
+ }
+ if (token == TokenNameSEMICOLON) {
+ getNextToken();
+ return;
+ } else {
+ if (token != TokenNameINLINE_HTML && token != TokenNameEOF) {
+ throwSyntaxError("';' expected after expression (Found token: " + scanner.toStringAction(token) + ")");
+ }
+ getNextToken();
+ }
+ }
+ }
+ private void additional_catches() {
+ while (token == TokenNamecatch) {
+ getNextToken();
+ if (token != TokenNameLPAREN) {
+ throwSyntaxError("'(' expected in 'catch' statement.");
+ }
+ getNextToken();
+ fully_qualified_class_name();
+ if (token != TokenNameVariable) {
+ throwSyntaxError("Variable expected in 'catch' statement.");
+ }
+ getNextToken();
+ if (token != TokenNameRPAREN) {
+ throwSyntaxError("')' expected in 'catch' statement.");
+ }
+ getNextToken();
+ if (token != TokenNameLBRACE) {
+ throwSyntaxError("'{' expected in 'catch' statement.");
+ }
+ getNextToken();
+ statementList();
+ if (token != TokenNameRBRACE) {
+ throwSyntaxError("'}' expected in 'catch' statement.");
+ }
+ getNextToken();
+ }
+ }
+ private void foreach_variable() {
+ // w_variable
+ //| '&' w_variable
+ if (token == TokenNameAND) {
+ getNextToken();
+ }
+ w_variable();
+ }
+ private void foreach_optional_arg() {
+ // /* empty */
+ //| T_DOUBLE_ARROW foreach_variable
+ if (token == TokenNameEQUAL_GREATER) {
+ getNextToken();
+ foreach_variable();
+ }
+ }
+ private void global_var_list() {
+ // global_var_list:
+ // global_var_list ',' global_var
+ //| global_var
+ while (true) {
+ global_var();
+ if (token != TokenNameCOMMA) {
+ break;
+ }
+ getNextToken();
+ }
+ }
+ private void global_var() {
+ //global_var:
+ // T_VARIABLE
+ //| '$' r_variable
+ //| '$' '{' expr '}'
+ if (token == TokenNameVariable) {
+ getNextToken();
+ } else if (token == TokenNameDOLLAR) {
+ getNextToken();
+ if (token == TokenNameLPAREN) {
+ getNextToken();
+ expr();
+ if (token != TokenNameLPAREN) {
+ throwSyntaxError("')' expected in global variable.");
+ }
+ getNextToken();
+ } else {
+ r_variable();
+ }
+ }
+ }
+ private void static_var_list() {
+ //static_var_list:
+ // static_var_list ',' T_VARIABLE
+ //| static_var_list ',' T_VARIABLE '=' static_scalar
+ //| T_VARIABLE
+ //| T_VARIABLE '=' static_scalar
+ while (true) {
+ if (token == TokenNameVariable) {
+ getNextToken();
+ if (token == TokenNameEQUAL) {
+ getNextToken();
+ static_scalar();
+ }
+ if (token != TokenNameCOMMA) {
+ break;
+ }
+ getNextToken();
+ } else {
+ break;
+ }
+ }
+ }
+ private void unset_variables() {
+ // unset_variables:
+ // unset_variable
+ // | unset_variables ',' unset_variable
+ // unset_variable:
+ // variable
+ while (true) {
+ variable();
+ if (token != TokenNameCOMMA) {
+ break;
+ }
+ getNextToken();
+ }
+ }
+ private final void initializeModifiers() {
+ this.modifiers = 0;
+ this.modifiersSourceStart = -1;
+ }
+ private final void checkAndSetModifiers(int flag) {
+ this.modifiers |= flag;
+ if (this.modifiersSourceStart < 0)
+ this.modifiersSourceStart = this.scanner.startPosition;
+ }
+ private void unticked_class_declaration_statement(TypeDeclaration typeDecl) {
+ initializeModifiers();
+ if (token == TokenNameinterface) {
+ // interface_entry T_STRING
+ // interface_extends_list
+ // '{' class_statement_list '}'
+ checkAndSetModifiers(AccInterface);
+ getNextToken();
+ typeDecl.modifiers = this.modifiers;
+ if (token == TokenNameIdentifier || token > TokenNameKEYWORD) {
+ typeDecl.sourceStart = scanner.getCurrentTokenStartPosition();
+ typeDecl.sourceEnd = scanner.getCurrentTokenEndPosition();
+ typeDecl.name = scanner.getCurrentIdentifierSource();
+ if (token > TokenNameKEYWORD) {
+ throwSyntaxError("Don't use a keyword for interface declaration [" + scanner.toStringAction(token) + "].",
+ typeDecl.sourceStart, typeDecl.sourceEnd);
+ }
+ getNextToken();
+ interface_extends_list();
+ } else {
+ typeDecl.sourceStart = scanner.getCurrentTokenStartPosition();
+ typeDecl.sourceEnd = scanner.getCurrentTokenEndPosition();
+ typeDecl.name = new char[]{' '};
+ throwSyntaxError("Interface name expected after keyword 'interface'.", typeDecl.sourceStart, typeDecl.sourceEnd);
+ return;
+ }
+ } else {
+ // class_entry_type T_STRING extends_from
+ // implements_list
+ // '{' class_statement_list'}'
+ class_entry_type();
+ typeDecl.modifiers = this.modifiers;
+ //identifier
+ //identifier 'extends' identifier
+ if (token == TokenNameIdentifier || token > TokenNameKEYWORD) {
+ typeDecl.sourceStart = scanner.getCurrentTokenStartPosition();
+ typeDecl.sourceEnd = scanner.getCurrentTokenEndPosition();
+ typeDecl.name = scanner.getCurrentIdentifierSource();
+ if (token > TokenNameKEYWORD) {
+ throwSyntaxError("Don't use a keyword for class declaration [" + scanner.toStringAction(token) + "].",
+ typeDecl.sourceStart, typeDecl.sourceEnd);
+ }
+ getNextToken();
+ // extends_from:
+ // /* empty */
+ // | T_EXTENDS fully_qualified_class_name
+ if (token == TokenNameextends) {
+ interface_extends_list();
+ // getNextToken();
+ // if (token != TokenNameIdentifier) {
+ // throwSyntaxError("Class name expected after keyword
+ // 'extends'.",
+ // scanner.getCurrentTokenStartPosition(), scanner
+ // .getCurrentTokenEndPosition());
+ // }
+ }
+ implements_list();
+ } else {
+ typeDecl.sourceStart = scanner.getCurrentTokenStartPosition();
+ typeDecl.sourceEnd = scanner.getCurrentTokenEndPosition();
+ typeDecl.name = new char[]{' '};
+ throwSyntaxError("Class name expected after keyword 'class'.", typeDecl.sourceStart, typeDecl.sourceEnd);
+ return;
+ }
+ }
+ // '{' class_statement_list '}'
+ if (token == TokenNameLBRACE) {
+ getNextToken();
+ if (token != TokenNameRBRACE) {
+ ArrayList list = new ArrayList();
+ class_statement_list(list);
+ typeDecl.fields = new FieldDeclaration[list.size()];
+ for (int i = 0; i < list.size(); i++) {
+ typeDecl.fields[i] = (FieldDeclaration) list.get(i);
+ }
+ }
+ if (token == TokenNameRBRACE) {
+ typeDecl.declarationSourceEnd = scanner.getCurrentTokenEndPosition();
+ getNextToken();
+ } else {
+ throwSyntaxError("'}' expected at end of class body.");
+ }
+ } else {
+ throwSyntaxError("'{' expected at start of class body.");
+ }
+ }
+ private void class_entry_type() {
+ // T_CLASS
+ // | T_ABSTRACT T_CLASS
+ // | T_FINAL T_CLASS
+ if (token == TokenNameclass) {
+ getNextToken();
+ } else if (token == TokenNameabstract) {
+ checkAndSetModifiers(AccAbstract);
+ getNextToken();
+ if (token != TokenNameclass) {
+ throwSyntaxError("Keyword 'class' expected after keyword 'abstract'.");
+ }
+ getNextToken();
+ } else if (token == TokenNamefinal) {
+ checkAndSetModifiers(AccFinal);
+ getNextToken();
+ if (token != TokenNameclass) {
+ throwSyntaxError("Keyword 'class' expected after keyword 'final'.");
+ }
+ getNextToken();
+ } else {
+ throwSyntaxError("Keyword 'class' 'final' or 'abstract' expected");
+ }
+ }
+ private void interface_extends_list() {
+ // /* empty */
+ // | T_EXTENDS interface_list
+ if (token == TokenNameextends) {
+ getNextToken();
+ interface_list();
+ }
+ }
+ private void implements_list() {
+ // /* empty */
+ // | T_IMPLEMENTS interface_list
+ if (token == TokenNameimplements) {
+ getNextToken();
+ interface_list();
+ }
+ }
+ private void interface_list() {
+ // interface_list:
+ // fully_qualified_class_name
+ //| interface_list ',' fully_qualified_class_name
+ do {
+ if (token == TokenNameIdentifier) {
+ getNextToken();
+ } else {
+ throwSyntaxError("Interface name expected after keyword 'implements'.");
+ }
+ if (token != TokenNameCOMMA) {
+ return;
+ }
+ getNextToken();
+ } while (true);
+ }
+ // private void classBody(TypeDeclaration typeDecl) {
+ // //'{' [class-element-list] '}'
+ // if (token == TokenNameLBRACE) {
+ // getNextToken();
+ // if (token != TokenNameRBRACE) {
+ // class_statement_list();
+ // }
+ // if (token == TokenNameRBRACE) {
+ // typeDecl.declarationSourceEnd = scanner.getCurrentTokenEndPosition();
+ // getNextToken();
+ // } else {
+ // throwSyntaxError("'}' expected at end of class body.");
+ // }
+ // } else {
+ // throwSyntaxError("'{' expected at start of class body.");
+ // }
+ // }
+ private void class_statement_list(ArrayList list) {
+ do {
+ class_statement(list);
+ } while (token == TokenNamepublic || token == TokenNameprotected || token == TokenNameprivate || token == TokenNamestatic
+ || token == TokenNameabstract || token == TokenNamefinal || token == TokenNamefunction || token == TokenNamevar
+ || token == TokenNameconst);
+ }
+ private void class_statement(ArrayList list) {
+ // class_statement:
+ // variable_modifiers class_variable_declaration ';'
+ // | class_constant_declaration ';'
+ // | method_modifiers T_FUNCTION is_reference T_STRING
+ // '(' parameter_list ')' method_body
+ initializeModifiers();
+ int declarationSourceStart = scanner.getCurrentTokenStartPosition();
+ ;
+ if (token == TokenNamevar) {
+ checkAndSetModifiers(AccPublic);
+ problemReporter.phpVarDeprecatedWarning(scanner.getCurrentTokenStartPosition(), scanner.getCurrentTokenEndPosition(),
+ referenceContext, compilationUnit.compilationResult);
+ getNextToken();
+ class_variable_declaration(declarationSourceStart, list);
+ } else if (token == TokenNameconst) {
+ class_constant_declaration();
+ if (token != TokenNameSEMICOLON) {
+ throwSyntaxError("';' expected after class const declaration.");
+ }
+ getNextToken();
+ } else {
+ boolean hasModifiers = member_modifiers();
+ if (token == TokenNamefunction) {
+ if (!hasModifiers) {
+ checkAndSetModifiers(AccPublic);
+ }
+ MethodDeclaration methodDecl = new MethodDeclaration(this.compilationUnit.compilationResult);
+ methodDecl.declarationSourceStart = scanner.getCurrentTokenStartPosition();
+ methodDecl.modifiers = this.modifiers;
+ getNextToken();
+ functionDefinition(methodDecl);
+ } else {
+ if (!hasModifiers) {
+ throwSyntaxError("'public' 'private' or 'protected' modifier expected for field declarations.");
+ }
+ class_variable_declaration(declarationSourceStart, list);
+ }
+ }
+ // if (token == TokenNamefunction) {
+ // MethodDeclaration methodDecl = new MethodDeclaration(
+ // this.compilationUnit.compilationResult);
+ // methodDecl.declarationSourceStart = scanner
+ // .getCurrentTokenStartPosition();
+ // getNextToken();
+ // functionDefinition(methodDecl);
+ // } else if (token == TokenNamevar) {
+ // getNextToken();
+ // classProperty();
+ // } else {
+ // throwSyntaxError("'function' or 'var' expected.");
+ // }
+ }
+ private void class_constant_declaration() {
+ // class_constant_declaration ',' T_STRING '=' static_scalar
+ // | T_CONST T_STRING '=' static_scalar
+ if (token != TokenNameconst) {
+ throwSyntaxError("'const' keyword expected in class declaration.");
+ } else {
+ getNextToken();
+ }
+ while (true) {
+ if (token != TokenNameIdentifier) {
+ throwSyntaxError("Identifier expected in class const declaration.");
+ }
+ getNextToken();
+ if (token != TokenNameEQUAL) {
+ throwSyntaxError("'=' expected in class const declaration.");
+ }
+ getNextToken();
+ static_scalar();
+ if (token != TokenNameCOMMA) {
+ break; // while(true)-loop
+ }
+ getNextToken();
+ }
+ }
+ // private void variable_modifiers() {
+ // // variable_modifiers:
+ // // non_empty_member_modifiers
+ // //| T_VAR
+ // initializeModifiers();
+ // if (token == TokenNamevar) {
+ // checkAndSetModifiers(AccPublic);
+ // reportSyntaxError(
+ // "Keyword 'var' is deprecated. Please use 'public' 'private' or
+ // 'protected'
+ // modifier for field declarations.",
+ // scanner.getCurrentTokenStartPosition(), scanner
+ // .getCurrentTokenEndPosition());
+ // getNextToken();
+ // } else {
+ // if (!member_modifiers()) {
+ // throwSyntaxError("'public' 'private' or 'protected' modifier expected for
+ // field declarations.");
+ // }
+ // }
+ // }
+ // private void method_modifiers() {
+ // //method_modifiers:
+ // // /* empty */
+ // //| non_empty_member_modifiers
+ // initializeModifiers();
+ // if (!member_modifiers()) {
+ // checkAndSetModifiers(AccPublic);
+ // }
+ // }
+ private boolean member_modifiers() {
+ // T_PUBLIC
+ //| T_PROTECTED
+ //| T_PRIVATE
+ //| T_STATIC
+ //| T_ABSTRACT
+ //| T_FINAL
+ boolean foundToken = false;
+ while (true) {
+ if (token == TokenNamepublic) {
+ checkAndSetModifiers(AccPublic);
+ getNextToken();
+ foundToken = true;
+ } else if (token == TokenNameprotected) {
+ checkAndSetModifiers(AccProtected);
+ getNextToken();
+ foundToken = true;
+ } else if (token == TokenNameprivate) {
+ checkAndSetModifiers(AccPrivate);
+ getNextToken();
+ foundToken = true;
+ } else if (token == TokenNamestatic) {
+ checkAndSetModifiers(AccStatic);
+ getNextToken();
+ foundToken = true;
+ } else if (token == TokenNameabstract) {
+ checkAndSetModifiers(AccAbstract);
+ getNextToken();
+ foundToken = true;
+ } else if (token == TokenNamefinal) {
+ checkAndSetModifiers(AccFinal);
+ getNextToken();
+ foundToken = true;
+ } else {
+ break;
+ }
+ }
+ return foundToken;
+ }
+ private void class_variable_declaration(int declarationSourceStart, ArrayList list) {
+ // class_variable_declaration:
+ // class_variable_declaration ',' T_VARIABLE
+ // | class_variable_declaration ',' T_VARIABLE '=' static_scalar
+ // | T_VARIABLE
+ // | T_VARIABLE '=' static_scalar
+ do {
+ if (token == TokenNameVariable) {
+ FieldDeclaration fieldDeclaration = new FieldDeclaration(scanner.getCurrentIdentifierSource(), scanner
+ .getCurrentTokenStartPosition(), scanner.getCurrentTokenEndPosition());
+ fieldDeclaration.modifiers = this.modifiers;
+ fieldDeclaration.declarationSourceStart = declarationSourceStart;
+ fieldDeclaration.declarationSourceEnd = scanner.getCurrentTokenEndPosition();
+ fieldDeclaration.modifiersSourceStart = declarationSourceStart;
+ // fieldDeclaration.type
+ list.add(fieldDeclaration);
+ getNextToken();
+ if (token == TokenNameEQUAL) {
+ getNextToken();
+ static_scalar();
+ }
+ } else {
+ // if (token == TokenNamethis) {
+ // throwSyntaxError("'$this' not allowed after keyword 'public'
+ // 'protected' 'private' 'var'.");
+ // }
+ throwSyntaxError("Variable expected after keyword 'public' 'protected' 'private' 'var'.");
+ }
+ if (token != TokenNameCOMMA) {
+ break;
+ }
+ getNextToken();
+ } while (true);
+ if (token != TokenNameSEMICOLON) {
+ throwSyntaxError("';' expected after field declaration.");
+ }
+ getNextToken();
+ }
+ private void functionDefinition(MethodDeclaration methodDecl) {
+ boolean isAbstract = false;
+ if (astPtr == 0) {
+ compilationUnit.types.add(methodDecl);
+ } else {
+ AstNode node = astStack[astPtr];
+ if (node instanceof TypeDeclaration) {
+ TypeDeclaration typeDecl = ((TypeDeclaration) node);
+ if (typeDecl.methods == null) {
+ typeDecl.methods = new AbstractMethodDeclaration[]{methodDecl};
+ } else {
+ AbstractMethodDeclaration[] newMethods;
+ System.arraycopy(typeDecl.methods, 0, newMethods = new AbstractMethodDeclaration[typeDecl.methods.length + 1], 1,
+ typeDecl.methods.length);
+ newMethods[0] = methodDecl;
+ typeDecl.methods = newMethods;
+ }
+ if ((typeDecl.modifiers & AccAbstract) == AccAbstract) {
+ isAbstract = true;
+ } else if ((typeDecl.modifiers & AccInterface) == AccInterface) {
+ isAbstract = true;
+ }
+ }
+ }
+ functionDeclarator(methodDecl);
+ if (token == TokenNameSEMICOLON) {
+ if (!isAbstract) {
+ throwSyntaxError("Body declaration expected for method: " + new String(methodDecl.selector));
+ }
+ getNextToken();
+ return;
+ }
+ functionBody(methodDecl);
+ }
+ private void functionDeclarator(MethodDeclaration methodDecl) {
+ //identifier '(' [parameter-list] ')'
+ if (token == TokenNameAND) {
+ getNextToken();
+ }
+ if (token == TokenNameIdentifier) {
+ methodDecl.sourceStart = scanner.getCurrentTokenStartPosition();
+ methodDecl.sourceEnd = scanner.getCurrentTokenEndPosition();
+ methodDecl.selector = scanner.getCurrentIdentifierSource();
+ getNextToken();
+ if (token == TokenNameLPAREN) {
+ getNextToken();
+ } else {
+ throwSyntaxError("'(' expected in function declaration.");
+ }
+ if (token != TokenNameRPAREN) {
+ parameter_list();
+ }
+ if (token != TokenNameRPAREN) {
+ throwSyntaxError("')' expected in function declaration.");
+ } else {
+ methodDecl.bodyStart = scanner.getCurrentTokenEndPosition() + 1;
+ getNextToken();
+ }
+ } else {
+ if (token > TokenNameKEYWORD) {
+ throwSyntaxError("Don't use keyword for function declaration [" + token + "].");
+ }
+ throwSyntaxError("Function name expected after keyword 'function'.");
+ }
+ }
+ //
+ private void parameter_list() {
+ // non_empty_parameter_list
+ // | /* empty */
+ non_empty_parameter_list(true);
+ }
+ private void non_empty_parameter_list(boolean empty_allowed) {
+ // optional_class_type T_VARIABLE
+ // | optional_class_type '&' T_VARIABLE
+ // | optional_class_type '&' T_VARIABLE '=' static_scalar
+ // | optional_class_type T_VARIABLE '=' static_scalar
+ // | non_empty_parameter_list ',' optional_class_type T_VARIABLE
+ // | non_empty_parameter_list ',' optional_class_type '&' T_VARIABLE
+ // | non_empty_parameter_list ',' optional_class_type '&' T_VARIABLE '='
+ // static_scalar
+ // | non_empty_parameter_list ',' optional_class_type T_VARIABLE '='
+ // static_scalar
+ if (token == TokenNameIdentifier || token == TokenNameVariable || token == TokenNameAND) {
+ while (true) {
+ if (token == TokenNameIdentifier) {
+ getNextToken();
+ }
+ if (token == TokenNameAND) {
+ getNextToken();
+ }
+ if (token == TokenNameVariable) {
+ getNextToken();
+ if (token == TokenNameEQUAL) {
+ getNextToken();
+ static_scalar();
+ }
+ } else {
+ throwSyntaxError("Variable expected in parameter list.");
+ }
+ if (token != TokenNameCOMMA) {
+ break;
+ }
+ getNextToken();
+ }
+ return;
+ }
+ if (!empty_allowed) {
+ throwSyntaxError("Identifier expected in parameter list.");
+ }
+ }
+ private void optional_class_type() {
+ // /* empty */
+ //| T_STRING
+ }
+ private void parameterDeclaration() {
+ //variable
+ //variable-reference
+ if (token == TokenNameAND) {
+ getNextToken();
+ if (isVariable()) {
+ getNextToken();
+ } else {
+ throwSyntaxError("Variable expected after reference operator '&'.");
+ }
+ }
+ //variable '=' constant
+ if (token == TokenNameVariable) {
+ getNextToken();
+ if (token == TokenNameEQUAL) {
+ getNextToken();
+ static_scalar();
+ }
+ return;
+ }
+ // if (token == TokenNamethis) {
+ // throwSyntaxError("Reserved word '$this' not allowed in parameter
+ // declaration.");
+ // }
+ }
+ private void labeledStatementList() {
+ if (token != TokenNamecase && token != TokenNamedefault) {
+ throwSyntaxError("'case' or 'default' expected.");
+ }
+ do {
+ if (token == TokenNamecase) {
+ getNextToken();
+ expr(); //constant();
+ if (token == TokenNameCOLON || token == TokenNameSEMICOLON) {
+ getNextToken();
+ if (token == TokenNamecase || token == TokenNamedefault) {
+ // empty case statement ?
+ continue;
+ }
+ statementList();
+ }
+ // else if (token == TokenNameSEMICOLON) {
+ // setMarker(
+ // "':' expected after 'case' keyword (Found token: " +
+ // scanner.toStringAction(token) + ")",
+ // scanner.getCurrentTokenStartPosition(),
+ // scanner.getCurrentTokenEndPosition(),
+ // INFO);
+ // getNextToken();
+ // if (token == TokenNamecase) { // empty case statement ?
+ // continue;
+ // }
+ // statementList();
+ // }
+ else {
+ throwSyntaxError("':' character after 'case' constant expected (Found token: " + scanner.toStringAction(token) + ")");
+ }
+ } else { // TokenNamedefault
+ getNextToken();
+ if (token == TokenNameCOLON) {
+ getNextToken();
+ if (token == TokenNameRBRACE) {
+ // empty default case
+ break;
+ }
+ statementList();
+ } else {
+ throwSyntaxError("':' character after 'default' expected.");
+ }
+ }
+ } while (token == TokenNamecase || token == TokenNamedefault);
+ }
+ // public void labeledStatement() {
+ // if (token == TokenNamecase) {
+ // getNextToken();
+ // constant();
+ // if (token == TokenNameDDOT) {
+ // getNextToken();
+ // statement();
+ // } else {
+ // throwSyntaxError("':' character after 'case' constant expected.");
+ // }
+ // return;
+ // } else if (token == TokenNamedefault) {
+ // getNextToken();
+ // if (token == TokenNameDDOT) {
+ // getNextToken();
+ // statement();
+ // } else {
+ // throwSyntaxError("':' character after 'default' expected.");
+ // }
+ // return;
+ // }
+ // }
+ // public void expressionStatement() {
+ // }
+ // private void inclusionStatement() {
+ // }
+ // public void compoundStatement() {
+ // }
+ // public void selectionStatement() {
+ // }
+ //
+ // public void iterationStatement() {
+ // }
+ //
+ // public void jumpStatement() {
+ // }
+ //
+ // public void outputStatement() {
+ // }
+ //
+ // public void scopeStatement() {
+ // }
+ //
+ // public void flowStatement() {
+ // }
+ //
+ // public void definitionStatement() {
+ // }
+ private void ifStatement() {
+ // ':' statement-list [elseif-list] [else-colon-statement] 'endif' ';'
+ if (token == TokenNameCOLON) {
+ getNextToken();
+ if (token != TokenNameendif) {
+ statementList();
+ switch (token) {
+ case TokenNameelse :
+ getNextToken();
+ if (token == TokenNameCOLON) {
+ getNextToken();
+ if (token != TokenNameendif) {
+ statementList();
+ }
+ } else {
+ if (token == TokenNameif) { //'else if'
+ getNextToken();
+ elseifStatementList();
+ } else {
+ throwSyntaxError("':' expected after 'else'.");
+ }
+ }
+ break;
+ case TokenNameelseif :
+ getNextToken();
+ elseifStatementList();
+ break;
+ }
+ }
+ if (token != TokenNameendif) {
+ throwSyntaxError("'endif' expected.");
+ }
+ getNextToken();
+ if (token != TokenNameSEMICOLON) {
+ throwSyntaxError("';' expected after if-statement.");
+ }
+ getNextToken();
+ } else {
+ // statement [else-statement]
+ statement(TokenNameEOF);
+ if (token == TokenNameelseif) {
+ getNextToken();
+ if (token == TokenNameLPAREN) {
+ getNextToken();
+ } else {
+ throwSyntaxError("'(' expected after 'elseif' keyword.");
+ }
+ expr();
+ if (token == TokenNameRPAREN) {
+ getNextToken();
+ } else {
+ throwSyntaxError("')' expected after 'elseif' condition.");
+ }
+ ifStatement();
+ } else if (token == TokenNameelse) {
+ getNextToken();
+ statement(TokenNameEOF);
+ }
+ }
+ }
+ private void elseifStatementList() {
+ do {
+ elseifStatement();
+ switch (token) {
+ case TokenNameelse :
+ getNextToken();
+ if (token == TokenNameCOLON) {
+ getNextToken();
+ if (token != TokenNameendif) {
+ statementList();
+ }
+ return;
+ } else {
+ if (token == TokenNameif) { //'else if'
+ getNextToken();
+ } else {
+ throwSyntaxError("':' expected after 'else'.");
+ }
+ }
+ break;
+ case TokenNameelseif :
+ getNextToken();
+ break;
+ default :
+ return;
+ }
+ } while (true);
+ }
+ private void elseifStatement() {
+ if (token == TokenNameLPAREN) {
+ getNextToken();
+ expr();
+ if (token != TokenNameRPAREN) {
+ throwSyntaxError("')' expected in else-if-statement.");
+ }
+ getNextToken();
+ if (token != TokenNameCOLON) {
+ throwSyntaxError("':' expected in else-if-statement.");
+ }
+ getNextToken();
+ if (token != TokenNameendif) {
+ statementList();
+ }
+ }
+ }
+ private void switchStatement() {
+ if (token == TokenNameCOLON) {
+ // ':' [labeled-statement-list] 'endswitch' ';'
+ getNextToken();
+ labeledStatementList();
+ if (token != TokenNameendswitch) {
+ throwSyntaxError("'endswitch' expected.");
+ }
+ getNextToken();
+ if (token != TokenNameSEMICOLON) {
+ throwSyntaxError("';' expected after switch-statement.");
+ }
+ getNextToken();
+ } else {
+ // '{' [labeled-statement-list] '}'
+ if (token != TokenNameLBRACE) {
+ throwSyntaxError("'{' expected in switch statement.");
+ }
+ getNextToken();
+ if (token != TokenNameRBRACE) {
+ labeledStatementList();
+ }
+ if (token != TokenNameRBRACE) {
+ throwSyntaxError("'}' expected in switch statement.");
+ }
+ getNextToken();
+ }
+ }
+ private void forStatement() {
+ if (token == TokenNameCOLON) {
+ getNextToken();
+ statementList();
+ if (token != TokenNameendfor) {
+ throwSyntaxError("'endfor' expected.");
+ }
+ getNextToken();
+ if (token != TokenNameSEMICOLON) {
+ throwSyntaxError("';' expected after for-statement.");
+ }
+ getNextToken();
+ } else {
+ statement(TokenNameEOF);
+ }
+ }
+ private void whileStatement() {
+ // ':' statement-list 'endwhile' ';'
+ if (token == TokenNameCOLON) {
+ getNextToken();
+ statementList();
+ if (token != TokenNameendwhile) {
+ throwSyntaxError("'endwhile' expected.");
+ }
+ getNextToken();
+ if (token != TokenNameSEMICOLON) {
+ throwSyntaxError("';' expected after while-statement.");
+ }
+ getNextToken();
+ } else {
+ statement(TokenNameEOF);
+ }
+ }
+ private void foreachStatement() {
+ if (token == TokenNameCOLON) {
+ getNextToken();
+ statementList();
+ if (token != TokenNameendforeach) {
+ throwSyntaxError("'endforeach' expected.");
+ }
+ getNextToken();
+ if (token != TokenNameSEMICOLON) {
+ throwSyntaxError("';' expected after foreach-statement.");
+ }
+ getNextToken();
+ } else {
+ statement(TokenNameEOF);
+ }
+ }
+ // private void exitStatus() {
+ // if (token == TokenNameLPAREN) {
+ // getNextToken();
+ // } else {
+ // throwSyntaxError("'(' expected in 'exit-status'.");
+ // }
+ // if (token != TokenNameRPAREN) {
+ // expression();
+ // }
+ // if (token == TokenNameRPAREN) {
+ // getNextToken();
+ // } else {
+ // throwSyntaxError("')' expected after 'exit-status'.");
+ // }
+ // }
+ private void expressionList() {
+ do {
+ expr();
+ if (token == TokenNameCOMMA) {
+ getNextToken();
+ } else {
+ break;
+ }
+ } while (true);
+ }
+ private void expr() {
+ // r_variable
+ // | expr_without_variable
+ // if (token!=TokenNameEOF) {
+ if (Scanner.TRACE) {
+ System.out.println("TRACE: expr()");
+ }
+ expr_without_variable(true);
+ // }
+ }
+ private void expr_without_variable(boolean only_variable) {
+ // internal_functions_in_yacc
+ // | T_CLONE expr
+ // | T_PRINT expr
+ // | '(' expr ')'
+ // | '@' expr
+ // | '+' expr
+ // | '-' expr
+ // | '!' expr
+ // | '~' expr
+ // | T_INC rw_variable
+ // | T_DEC rw_variable
+ // | T_INT_CAST expr
+ // | T_DOUBLE_CAST expr
+ // | T_STRING_CAST expr
+ // | T_ARRAY_CAST expr
+ // | T_OBJECT_CAST expr
+ // | T_BOOL_CAST expr
+ // | T_UNSET_CAST expr
+ // | T_EXIT exit_expr
+ // | scalar
+ // | T_ARRAY '(' array_pair_list ')'
+ // | '`' encaps_list '`'
+ // | T_LIST '(' assignment_list ')' '=' expr
+ // | T_NEW class_name_reference ctor_arguments
+ // | variable '=' expr
+ // | variable '=' '&' variable
+ // | variable '=' '&' T_NEW class_name_reference ctor_arguments
+ // | variable T_PLUS_EQUAL expr
+ // | variable T_MINUS_EQUAL expr
+ // | variable T_MUL_EQUAL expr
+ // | variable T_DIV_EQUAL expr
+ // | variable T_CONCAT_EQUAL expr
+ // | variable T_MOD_EQUAL expr
+ // | variable T_AND_EQUAL expr
+ // | variable T_OR_EQUAL expr
+ // | variable T_XOR_EQUAL expr
+ // | variable T_SL_EQUAL expr
+ // | variable T_SR_EQUAL expr
+ // | rw_variable T_INC
+ // | rw_variable T_DEC
+ // | expr T_BOOLEAN_OR expr
+ // | expr T_BOOLEAN_AND expr
+ // | expr T_LOGICAL_OR expr
+ // | expr T_LOGICAL_AND expr
+ // | expr T_LOGICAL_XOR expr
+ // | expr '|' expr
+ // | expr '&' expr
+ // | expr '^' expr
+ // | expr '.' expr
+ // | expr '+' expr
+ // | expr '-' expr
+ // | expr '*' expr
+ // | expr '/' expr
+ // | expr '%' expr
+ // | expr T_SL expr
+ // | expr T_SR expr
+ // | expr T_IS_IDENTICAL expr
+ // | expr T_IS_NOT_IDENTICAL expr
+ // | expr T_IS_EQUAL expr
+ // | expr T_IS_NOT_EQUAL expr
+ // | expr '<' expr
+ // | expr T_IS_SMALLER_OR_EQUAL expr
+ // | expr '>' expr
+ // | expr T_IS_GREATER_OR_EQUAL expr
+ // | expr T_INSTANCEOF class_name_reference
+ // | expr '?' expr ':' expr
+ if (Scanner.TRACE) {
+ System.out.println("TRACE: expr_without_variable() PART 1");
+ }
+ switch (token) {
+ case TokenNameisset :
+ case TokenNameempty :
+ case TokenNameeval :
+ case TokenNameinclude :
+ case TokenNameinclude_once :
+ case TokenNamerequire :
+ case TokenNamerequire_once :
+ internal_functions_in_yacc();
+ break;
+ // | '(' expr ')'
+ case TokenNameLPAREN :
+ getNextToken();
+ expr();
+ if (token == TokenNameRPAREN) {
+ getNextToken();
+ } else {
+ throwSyntaxError("')' expected in expression.");
+ }
+ break;
+ // | T_CLONE expr
+ // | T_PRINT expr
+ // | '@' expr
+ // | '+' expr
+ // | '-' expr
+ // | '!' expr
+ // | '~' expr
+ // | T_INT_CAST expr
+ // | T_DOUBLE_CAST expr
+ // | T_STRING_CAST expr
+ // | T_ARRAY_CAST expr
+ // | T_OBJECT_CAST expr
+ // | T_BOOL_CAST expr
+ // | T_UNSET_CAST expr
+ case TokenNameclone :
+ case TokenNameprint :
+ case TokenNameAT :
+ case TokenNamePLUS :
+ case TokenNameMINUS :
+ case TokenNameNOT :
+ case TokenNameTWIDDLE :
+ case TokenNameintCAST :
+ case TokenNamedoubleCAST :
+ case TokenNamestringCAST :
+ case TokenNamearrayCAST :
+ case TokenNameobjectCAST :
+ case TokenNameboolCAST :
+ case TokenNameunsetCAST :
+ getNextToken();
+ expr();
+ break;
+ case TokenNameexit :
+ getNextToken();
+ exit_expr();
+ break;
+ // scalar:
+ // T_STRING
+ //| T_STRING_VARNAME
+ //| class_constant
+ //| T_START_HEREDOC encaps_list T_END_HEREDOC
+ // | '`' encaps_list '`'
+ // | common_scalar
+ // | '`' encaps_list '`'
+ case TokenNameEncapsedString0 :
+ scanner.encapsedStringStack.push(new Character('`'));
+ getNextToken();
+ try {
+ if (token == TokenNameEncapsedString0) {
+ } else {
+ encaps_list();
+ if (token != TokenNameEncapsedString0) {
+ throwSyntaxError("\'`\' expected at end of string" + "(Found token: " + scanner.toStringAction(token) + " )");
+ }
+ }
+ } finally {
+ scanner.encapsedStringStack.pop();
+ getNextToken();
+ }
+ break;
+ // | '\'' encaps_list '\''
+ case TokenNameEncapsedString1 :
+ scanner.encapsedStringStack.push(new Character('\''));
+ getNextToken();
+ try {
+ if (token == TokenNameEncapsedString1) {
+ } else {
+ encaps_list();
+ if (token != TokenNameEncapsedString1) {
+ throwSyntaxError("\'\'\' expected at end of string" + "(Found token: " + scanner.toStringAction(token) + " )");
+ }
+ }
+ } finally {
+ scanner.encapsedStringStack.pop();
+ getNextToken();
+ }
+ break;
+ //| '"' encaps_list '"'
+ case TokenNameEncapsedString2 :
+ scanner.encapsedStringStack.push(new Character('"'));
+ getNextToken();
+ try {
+ if (token == TokenNameEncapsedString2) {
+ } else {
+ encaps_list();
+ if (token != TokenNameEncapsedString2) {
+ throwSyntaxError("'\"' expected at end of string" + "(Found token: " + scanner.toStringAction(token) + " )");
+ }
+ }
+ } finally {
+ scanner.encapsedStringStack.pop();
+ getNextToken();
+ }
+ break;
+ case TokenNameIntegerLiteral :
+ case TokenNameDoubleLiteral :
+ case TokenNameStringLiteral :
+ case TokenNameStringConstant :
+ case TokenNameStringInterpolated :
+ case TokenNameFILE :
+ case TokenNameLINE :
+ case TokenNameCLASS_C :
+ case TokenNameMETHOD_C :
+ case TokenNameFUNC_C :
+ common_scalar();
+ break;
+ case TokenNameHEREDOC :
+ getNextToken();
+ break;
+ case TokenNamearray :
+ // T_ARRAY '(' array_pair_list ')'
+ getNextToken();
+ if (token == TokenNameLPAREN) {
+ getNextToken();
+ if (token == TokenNameRPAREN) {
+ getNextToken();
+ break;
+ }
+ array_pair_list();
+ if (token != TokenNameRPAREN) {
+ throwSyntaxError("')' expected after keyword 'array'" + "(Found token: " + scanner.toStringAction(token) + ")");
+ }
+ getNextToken();
+ } else {
+ throwSyntaxError("'(' expected after keyword 'array'" + "(Found token: " + scanner.toStringAction(token) + ")");
+ }
+ break;
+ case TokenNamelist :
+ // | T_LIST '(' assignment_list ')' '=' expr
+ getNextToken();
+ if (token == TokenNameLPAREN) {
+ getNextToken();
+ assignment_list();
+ if (token != TokenNameRPAREN) {
+ throwSyntaxError("')' expected after 'list' keyword.");
+ }
+ getNextToken();
+ if (token != TokenNameEQUAL) {
+ throwSyntaxError("'=' expected after 'list' keyword.");
+ }
+ getNextToken();
+ expr();
+ } else {
+ throwSyntaxError("'(' expected after 'list' keyword.");
+ }
+ break;
+ case TokenNamenew :
+ // | T_NEW class_name_reference ctor_arguments
+ getNextToken();
+ class_name_reference();
+ ctor_arguments();
+ break;
+ // | T_INC rw_variable
+ // | T_DEC rw_variable
+ case TokenNamePLUS_PLUS :
+ case TokenNameMINUS_MINUS :
+ getNextToken();
+ rw_variable();
+ break;
+ // | variable '=' expr
+ // | variable '=' '&' variable
+ // | variable '=' '&' T_NEW class_name_reference ctor_arguments
+ // | variable T_PLUS_EQUAL expr
+ // | variable T_MINUS_EQUAL expr
+ // | variable T_MUL_EQUAL expr
+ // | variable T_DIV_EQUAL expr
+ // | variable T_CONCAT_EQUAL expr
+ // | variable T_MOD_EQUAL expr
+ // | variable T_AND_EQUAL expr
+ // | variable T_OR_EQUAL expr
+ // | variable T_XOR_EQUAL expr
+ // | variable T_SL_EQUAL expr
+ // | variable T_SR_EQUAL expr
+ // | rw_variable T_INC
+ // | rw_variable T_DEC
+ case TokenNameIdentifier :
+ case TokenNameVariable :
+ case TokenNameDOLLAR :
+ variable();
+ switch (token) {
+ case TokenNameEQUAL :
+ getNextToken();
+ if (token == TokenNameAND) {
+ getNextToken();
+ if (token == TokenNamenew) {
+ // | variable '=' '&' T_NEW class_name_reference
+ // ctor_arguments
+ getNextToken();
+ class_name_reference();
+ ctor_arguments();
+ } else {
+ variable();
+ }
+ } else {
+ expr();
+ }
+ break;
+ case TokenNamePLUS_EQUAL :
+ case TokenNameMINUS_EQUAL :
+ case TokenNameMULTIPLY_EQUAL :
+ case TokenNameDIVIDE_EQUAL :
+ case TokenNameDOT_EQUAL :
+ case TokenNameREMAINDER_EQUAL :
+ case TokenNameAND_EQUAL :
+ case TokenNameOR_EQUAL :
+ case TokenNameXOR_EQUAL :
+ case TokenNameRIGHT_SHIFT_EQUAL :
+ case TokenNameLEFT_SHIFT_EQUAL :
+ getNextToken();
+ expr();
+ break;
+ case TokenNamePLUS_PLUS :
+ case TokenNameMINUS_MINUS :
+ getNextToken();
+ break;
+ default :
+ if (!only_variable) {
+ throwSyntaxError("Variable expression not allowed (found token '" + scanner.toStringAction(token) + "').");
+ }
+ }
+ break;
+ default :
+ if (token != TokenNameINLINE_HTML) {
+ if (token > TokenNameKEYWORD) {
+ getNextToken();
+ break;
+ } else {
+ throwSyntaxError("Error in expression (found token '" + scanner.toStringAction(token) + "').");
+ }
+ }
+ return;
+ }
+ if (Scanner.TRACE) {
+ System.out.println("TRACE: expr_without_variable() PART 2");
+ }
+ // | expr T_BOOLEAN_OR expr
+ // | expr T_BOOLEAN_AND expr
+ // | expr T_LOGICAL_OR expr
+ // | expr T_LOGICAL_AND expr
+ // | expr T_LOGICAL_XOR expr
+ // | expr '|' expr
+ // | expr '&' expr
+ // | expr '^' expr
+ // | expr '.' expr
+ // | expr '+' expr
+ // | expr '-' expr
+ // | expr '*' expr
+ // | expr '/' expr
+ // | expr '%' expr
+ // | expr T_SL expr
+ // | expr T_SR expr
+ // | expr T_IS_IDENTICAL expr
+ // | expr T_IS_NOT_IDENTICAL expr
+ // | expr T_IS_EQUAL expr
+ // | expr T_IS_NOT_EQUAL expr
+ // | expr '<' expr
+ // | expr T_IS_SMALLER_OR_EQUAL expr
+ // | expr '>' expr
+ // | expr T_IS_GREATER_OR_EQUAL expr
+ while (true) {
+ switch (token) {
+ case TokenNameOR_OR :
+ case TokenNameAND_AND :
+ case TokenNameand :
+ case TokenNameor :
+ case TokenNamexor :
+ case TokenNameAND :
+ case TokenNameOR :
+ case TokenNameXOR :
+ case TokenNameDOT :
+ case TokenNamePLUS :
+ case TokenNameMINUS :
+ case TokenNameMULTIPLY :
+ case TokenNameDIVIDE :
+ case TokenNameREMAINDER :
+ case TokenNameLEFT_SHIFT :
+ case TokenNameRIGHT_SHIFT :
+ case TokenNameEQUAL_EQUAL_EQUAL :
+ case TokenNameNOT_EQUAL_EQUAL :
+ case TokenNameEQUAL_EQUAL :
+ case TokenNameNOT_EQUAL :
+ case TokenNameLESS :
+ case TokenNameLESS_EQUAL :
+ case TokenNameGREATER :
+ case TokenNameGREATER_EQUAL :
+ getNextToken();
+ expr();
+ break;
+ // | expr T_INSTANCEOF class_name_reference
+ // | expr '?' expr ':' expr
+ case TokenNameinstanceof :
+ getNextToken();
+ class_name_reference();
+ break;
+ case TokenNameQUESTION :
+ getNextToken();
+ expr();
+ if (token == TokenNameCOLON) {
+ getNextToken();
+ expr();
+ }
+ break;
+ default :
+ return;
+ }
+ }
+ }
+ private void class_name_reference() {
+ // class_name_reference:
+ // T_STRING
+ //| dynamic_class_name_reference
+ if (Scanner.TRACE) {
+ System.out.println("TRACE: class_name_reference()");
+ }
+ if (token == TokenNameIdentifier) {
+ getNextToken();
+ } else {
+ dynamic_class_name_reference();
+ }
+ }
+ private void dynamic_class_name_reference() {
+ //dynamic_class_name_reference:
+ // base_variable T_OBJECT_OPERATOR object_property
+ // dynamic_class_name_variable_properties
+ //| base_variable
+ if (Scanner.TRACE) {
+ System.out.println("TRACE: dynamic_class_name_reference()");
+ }
+ base_variable();
+ if (token == TokenNameMINUS_GREATER) {
+ getNextToken();
+ object_property();
+ dynamic_class_name_variable_properties();
+ }
+ }
+ private void dynamic_class_name_variable_properties() {
+ // dynamic_class_name_variable_properties:
+ // dynamic_class_name_variable_properties
+ // dynamic_class_name_variable_property
+ // | /* empty */
+ if (Scanner.TRACE) {
+ System.out.println("TRACE: dynamic_class_name_variable_properties()");
+ }
+ while (token == TokenNameMINUS_GREATER) {
+ dynamic_class_name_variable_property();
+ }
+ }
+ private void dynamic_class_name_variable_property() {
+ // dynamic_class_name_variable_property:
+ // T_OBJECT_OPERATOR object_property
+ if (Scanner.TRACE) {
+ System.out.println("TRACE: dynamic_class_name_variable_property()");
+ }
+ if (token == TokenNameMINUS_GREATER) {
+ getNextToken();
+ object_property();
+ }
+ }
+ private void ctor_arguments() {
+ // ctor_arguments:
+ // /* empty */
+ //| '(' function_call_parameter_list ')'
+ if (token == TokenNameLPAREN) {
+ getNextToken();
+ if (token == TokenNameRPAREN) {
+ getNextToken();
+ return;
+ }
+ non_empty_function_call_parameter_list();
+ if (token != TokenNameRPAREN) {
+ throwSyntaxError("')' expected in ctor_arguments.");
+ }
+ getNextToken();
+ }
+ }
+ private void assignment_list() {
+ // assignment_list:
+ // assignment_list ',' assignment_list_element
+ //| assignment_list_element
+ while (true) {
+ assignment_list_element();
+ if (token != TokenNameCOMMA) {
+ break;
+ }
+ getNextToken();
+ }
+ }
+ private void assignment_list_element() {
+ //assignment_list_element:
+ // variable
+ //| T_LIST '(' assignment_list ')'
+ //| /* empty */
+ if (token == TokenNameVariable || token == TokenNameDOLLAR) {
+ variable();
+ } else {
+ if (token == TokenNamelist) {
+ getNextToken();
+ if (token == TokenNameLPAREN) {
+ getNextToken();
+ assignment_list();
+ if (token != TokenNameRPAREN) {
+ throwSyntaxError("')' expected after 'list' keyword.");
+ }
+ getNextToken();
+ } else {
+ throwSyntaxError("'(' expected after 'list' keyword.");
+ }
+ }
+ }
+ }
+ private void array_pair_list() {
+ // array_pair_list:
+ // /* empty */
+ //| non_empty_array_pair_list possible_comma
+ non_empty_array_pair_list();
+ if (token == TokenNameCOMMA) {
+ getNextToken();
+ }
+ }
+ private void non_empty_array_pair_list() {
+ //non_empty_array_pair_list:
+ // non_empty_array_pair_list ',' expr T_DOUBLE_ARROW expr
+ //| non_empty_array_pair_list ',' expr
+ //| expr T_DOUBLE_ARROW expr
+ //| expr
+ //| non_empty_array_pair_list ',' expr T_DOUBLE_ARROW '&' w_variable
+ //| non_empty_array_pair_list ',' '&' w_variable
+ //| expr T_DOUBLE_ARROW '&' w_variable
+ //| '&' w_variable
+ while (true) {
+ if (token == TokenNameAND) {
+ getNextToken();
+ variable();
+ } else {
+ expr();
+ if (token == TokenNameAND) {
+ getNextToken();
+ variable();
+ } else if (token == TokenNameEQUAL_GREATER) {
+ getNextToken();
+ if (token == TokenNameAND) {
+ getNextToken();
+ variable();
+ } else {
+ expr();
+ }
+ }
+ }
+ if (token != TokenNameCOMMA) {
+ return;
+ }
+ getNextToken();
+ if (token == TokenNameRPAREN) {
+ return;
+ }
+ }
+ }
+ // private void variableList() {
+ // do {
+ // variable();
+ // if (token == TokenNameCOMMA) {
+ // getNextToken();
+ // } else {
+ // break;
+ // }
+ // } while (true);
+ // }
+ private void variable_without_objects() {
+ // variable_without_objects:
+ // reference_variable
+ // | simple_indirect_reference reference_variable
+ if (Scanner.TRACE) {
+ System.out.println("TRACE: variable_without_objects()");
+ }
+ while (token == TokenNameDOLLAR) {
+ getNextToken();
+ }
+ reference_variable();
+ }
+ private void function_call() {
+ // function_call:
+ // T_STRING '(' function_call_parameter_list ')'
+ //| class_constant '(' function_call_parameter_list ')'
+ //| static_member '(' function_call_parameter_list ')'
+ //| variable_without_objects '(' function_call_parameter_list ')'
+ if (Scanner.TRACE) {
+ System.out.println("TRACE: function_call()");
+ }
+ if (token == TokenNameIdentifier) {
+ getNextToken();
+ switch (token) {
+ case TokenNamePAAMAYIM_NEKUDOTAYIM :
+ // static member:
+ getNextToken();
+ if (token == TokenNameIdentifier) {
+ // class _constant
+ getNextToken();
+ } else {
+ // static member:
+ variable_without_objects();
+ }
+ break;
+ }
+ } else {
+ variable_without_objects();
+ }
+ if (token != TokenNameLPAREN) {
+ // TODO is this ok ?
+ return;
+ // throwSyntaxError("'(' expected in function call.");
+ }
+ getNextToken();
+ if (token == TokenNameRPAREN) {
+ getNextToken();
+ return;
+ }
+ non_empty_function_call_parameter_list();
+ if (token != TokenNameRPAREN) {
+ throwSyntaxError("')' expected in function call.");
+ }
+ getNextToken();
+ }
+ // private void function_call_parameter_list() {
+ // function_call_parameter_list:
+ // non_empty_function_call_parameter_list { $$ = $1; }
+ // | /* empty */
+ // }
+ private void non_empty_function_call_parameter_list() {
+ //non_empty_function_call_parameter_list:
+ // expr_without_variable
+ // | variable
+ // | '&' w_variable
+ // | non_empty_function_call_parameter_list ',' expr_without_variable
+ // | non_empty_function_call_parameter_list ',' variable
+ // | non_empty_function_call_parameter_list ',' '&' w_variable
+ if (Scanner.TRACE) {
+ System.out.println("TRACE: non_empty_function_call_parameter_list()");
+ }
+ while (true) {
+ if (token == TokenNameAND) {
+ getNextToken();
+ w_variable();
+ } else {
+ // if (token == TokenNameIdentifier || token ==
+ // TokenNameVariable
+ // || token == TokenNameDOLLAR) {
+ // variable();
+ // } else {
+ expr_without_variable(true);
+ // }
+ }
+ if (token != TokenNameCOMMA) {
+ break;
+ }
+ getNextToken();
+ }
+ }
+ private void fully_qualified_class_name() {
+ if (token == TokenNameIdentifier) {
+ getNextToken();
+ } else {
+ throwSyntaxError("Class name expected.");
+ }
+ }
+ private void static_member() {
+ // static_member:
+ // fully_qualified_class_name T_PAAMAYIM_NEKUDOTAYIM
+ // variable_without_objects
+ if (Scanner.TRACE) {
+ System.out.println("TRACE: static_member()");
+ }
+ fully_qualified_class_name();
+ if (token != TokenNamePAAMAYIM_NEKUDOTAYIM) {
+ throwSyntaxError("'::' expected after class name (static_member).");
+ }
+ getNextToken();
+ variable_without_objects();
+ }
+ private void base_variable_with_function_calls() {
+ // base_variable_with_function_calls:
+ // base_variable
+ //| function_call
+ boolean functionCall = false;
+ if (Scanner.TRACE) {
+ System.out.println("TRACE: base_variable_with_function_calls()");
+ }
+ // if (token == TokenNameIdentifier) {
+ // functionCall = true;
+ // } else if (token == TokenNameVariable) {
+ // int tempToken = token;
+ // int tempPosition = scanner.currentPosition;
+ // getNextToken();
+ // if (token == TokenNameLPAREN) {
+ // functionCall = true;
+ // }
+ // token = tempToken;
+ // scanner.currentPosition = tempPosition;
+ // scanner.phpMode = true;
+ // }
+ // if (functionCall) {
+ function_call();
+ // } else {
+ // base_variable();
+ // }
+ }
+ private void base_variable() {
+ // base_variable:
+ // reference_variable
+ // | simple_indirect_reference reference_variable
+ // | static_member
+ if (Scanner.TRACE) {
+ System.out.println("TRACE: base_variable()");
+ }
+ if (token == TokenNameIdentifier) {
+ static_member();
+ } else {
+ while (token == TokenNameDOLLAR) {
+ getNextToken();
+ }
+ reference_variable();
+ }
+ }
+ // private void simple_indirect_reference() {
+ // // simple_indirect_reference:
+ // // '$'
+ // //| simple_indirect_reference '$'
+ // }
+ private void reference_variable() {
+ // reference_variable:
+ // reference_variable '[' dim_offset ']'
+ // | reference_variable '{' expr '}'
+ // | compound_variable
+ if (Scanner.TRACE) {
+ System.out.println("TRACE: reference_variable()");
+ }
+ compound_variable();
+ while (true) {
+ if (token == TokenNameLBRACE) {
+ getNextToken();
+ expr();
+ if (token != TokenNameRBRACE) {
+ throwSyntaxError("'}' expected in reference variable.");
+ }
+ getNextToken();
+ } else if (token == TokenNameLBRACKET) {
+ getNextToken();
+ if (token != TokenNameRBRACKET) {
+ expr();
+ // dim_offset();
+ if (token != TokenNameRBRACKET) {
+ throwSyntaxError("']' expected in reference variable.");
+ }
+ }
+ getNextToken();
+ } else {
+ break;
+ }
+ }
+ }
+ private void compound_variable() {
+ // compound_variable:
+ // T_VARIABLE
+ // | '$' '{' expr '}'
+ if (Scanner.TRACE) {
+ System.out.println("TRACE: compound_variable()");
+ }
+ if (token == TokenNameVariable) {
+ getNextToken();
+ } else {
+ // because of simple_indirect_reference
+ while (token == TokenNameDOLLAR) {
+ getNextToken();
+ }
+ if (token != TokenNameLBRACE) {
+ throwSyntaxError("'{' expected after compound variable token '$'.");
+ }
+ getNextToken();
+ expr();
+ if (token != TokenNameRBRACE) {
+ throwSyntaxError("'}' expected after compound variable token '$'.");
+ }
+ getNextToken();
+ }
+ }
+ // private void dim_offset() {
+ // // dim_offset:
+ // // /* empty */
+ // // | expr
+ // expr();
+ // }
+ private void object_property() {
+ // object_property:
+ // object_dim_list
+ //| variable_without_objects
+ if (Scanner.TRACE) {
+ System.out.println("TRACE: object_property()");
+ }
+ if (token == TokenNameVariable || token == TokenNameDOLLAR) {
+ variable_without_objects();
+ } else {
+ object_dim_list();
+ }
+ }
+ private void object_dim_list() {
+ //object_dim_list:
+ // object_dim_list '[' dim_offset ']'
+ //| object_dim_list '{' expr '}'
+ //| variable_name
+ if (Scanner.TRACE) {
+ System.out.println("TRACE: object_dim_list()");
+ }
+ variable_name();
+ while (true) {
+ if (token == TokenNameLBRACE) {
+ getNextToken();
+ expr();
+ if (token != TokenNameRBRACE) {
+ throwSyntaxError("'}' expected in object_dim_list.");
+ }
+ getNextToken();
+ } else if (token == TokenNameLBRACKET) {
+ getNextToken();
+ if (token == TokenNameRBRACKET) {
+ getNextToken();
+ continue;
+ }
+ expr();
+ if (token != TokenNameRBRACKET) {
+ throwSyntaxError("']' expected in object_dim_list.");
+ }
+ getNextToken();
+ } else {
+ break;
+ }
+ }
+ }
+ private void variable_name() {
+ //variable_name:
+ // T_STRING
+ //| '{' expr '}'
+ if (Scanner.TRACE) {
+ System.out.println("TRACE: variable_name()");
+ }
+ if (token == TokenNameIdentifier || token > TokenNameKEYWORD) {
+ if (token > TokenNameKEYWORD) {
+ // TODO show a warning "Keyword used as variable" ?
+ }
+ getNextToken();
+ } else {
+ if (token != TokenNameLBRACE) {
+ throwSyntaxError("'{' expected in variable name.");
+ }
+ getNextToken();
+ expr();
+ if (token != TokenNameRBRACE) {
+ throwSyntaxError("'}' expected in variable name.");
+ }
+ getNextToken();
+ }
+ }
+ private void r_variable() {
+ variable();
+ }
+ private void w_variable() {
+ variable();
+ }
+ private void rw_variable() {
+ variable();
+ }
+ private void variable() {
+ // variable:
+ // base_variable_with_function_calls T_OBJECT_OPERATOR
+ // object_property method_or_not variable_properties
+ // | base_variable_with_function_calls
+ base_variable_with_function_calls();
+ if (token == TokenNameMINUS_GREATER) {
+ getNextToken();
+ object_property();
+ method_or_not();
+ variable_properties();
+ }
+ // if (token == TokenNameDOLLAR_LBRACE) {
+ // getNextToken();
+ // expr();
+ // ;
+ // if (token != TokenNameRBRACE) {
+ // throwSyntaxError("'}' expected after indirect variable token '${'.");
+ // }
+ // getNextToken();
+ // } else {
+ // if (token == TokenNameVariable) {
+ // getNextToken();
+ // if (token == TokenNameLBRACKET) {
+ // getNextToken();
+ // expr();
+ // if (token != TokenNameRBRACKET) {
+ // throwSyntaxError("']' expected in variable-list.");
+ // }
+ // getNextToken();
+ // } else if (token == TokenNameEQUAL) {
+ // getNextToken();
+ // static_scalar();
+ // }
+ // } else {
+ // throwSyntaxError("$-variable expected in variable-list.");
+ // }
+ // }
+ }
+ private void variable_properties() {
+ // variable_properties:
+ // variable_properties variable_property
+ // | /* empty */
+ while (token == TokenNameMINUS_GREATER) {
+ variable_property();
+ }
+ }
+ private void variable_property() {
+ // variable_property:
+ // T_OBJECT_OPERATOR object_property method_or_not
+ if (Scanner.TRACE) {
+ System.out.println("TRACE: variable_property()");
+ }
+ if (token == TokenNameMINUS_GREATER) {
+ getNextToken();
+ object_property();
+ method_or_not();
+ } else {
+ throwSyntaxError("'->' expected in variable_property.");
+ }
+ }
+ private void method_or_not() {
+ // method_or_not:
+ // '(' function_call_parameter_list ')'
+ // | /* empty */
+ if (Scanner.TRACE) {
+ System.out.println("TRACE: method_or_not()");
+ }
+ if (token == TokenNameLPAREN) {
+ getNextToken();
+ if (token == TokenNameRPAREN) {
+ getNextToken();
+ return;
+ }
+ non_empty_function_call_parameter_list();
+ if (token != TokenNameRPAREN) {
+ throwSyntaxError("')' expected in method_or_not.");
+ }
+ getNextToken();
+ }
+ }
+ private void exit_expr() {
+ // /* empty */
+ // | '(' ')'
+ // | '(' expr ')'
+ if (token != TokenNameLPAREN) {
+ return;
+ }
+ getNextToken();
+ if (token == TokenNameRPAREN) {
+ getNextToken();
+ return;
+ }
+ expr();
+ if (token != TokenNameRPAREN) {
+ throwSyntaxError("')' expected after keyword 'exit'");
+ }
+ getNextToken();
+ }
+ private void encaps_list() {
+ // encaps_list encaps_var
+ // | encaps_list T_STRING
+ // | encaps_list T_NUM_STRING
+ // | encaps_list T_ENCAPSED_AND_WHITESPACE
+ // | encaps_list T_CHARACTER
+ // | encaps_list T_BAD_CHARACTER
+ // | encaps_list '['
+ // | encaps_list ']'
+ // | encaps_list '{'
+ // | encaps_list '}'
+ // | encaps_list T_OBJECT_OPERATOR
+ // | /* empty */
+ while (true) {
+ switch (token) {
+ case TokenNameSTRING :
+ getNextToken();
+ break;
+ case TokenNameLBRACE :
+ // scanner.encapsedStringStack.pop();
+ getNextToken();
+ break;
+ case TokenNameRBRACE :
+ // scanner.encapsedStringStack.pop();
+ getNextToken();
+ break;
+ case TokenNameLBRACKET :
+ // scanner.encapsedStringStack.pop();
+ getNextToken();
+ break;
+ case TokenNameRBRACKET :
+ // scanner.encapsedStringStack.pop();
+ getNextToken();
+ break;
+ case TokenNameMINUS_GREATER :
+ // scanner.encapsedStringStack.pop();
+ getNextToken();
+ break;
+ case TokenNameVariable :
+ case TokenNameDOLLAR_LBRACE :
+ case TokenNameCURLY_OPEN :
+ encaps_var();
+ break;
+ // case TokenNameDOLLAR :
+ // getNextToken();
+ // if (token == TokenNameLBRACE) {
+ // token = TokenNameDOLLAR_LBRACE;
+ // encaps_var();
+ // }
+ // break;
+ default :
+ char encapsedChar = ((Character) scanner.encapsedStringStack.peek()).charValue();
+ if (encapsedChar == '$') {
+ scanner.encapsedStringStack.pop();
+ encapsedChar = ((Character) scanner.encapsedStringStack.peek()).charValue();
+ switch (encapsedChar) {
+ case '`' :
+ if (token == TokenNameEncapsedString0) {
+ return;
+ }
+ token = TokenNameSTRING;
+ continue;
+ case '\'' :
+ if (token == TokenNameEncapsedString1) {
+ return;
+ }
+ token = TokenNameSTRING;
+ continue;
+ case '"' :
+ if (token == TokenNameEncapsedString2) {
+ return;
+ }
+ token = TokenNameSTRING;
+ continue;
+ }
+ }
+ return;
+ }
+ }
+ }
+ private void encaps_var() {
+ // T_VARIABLE
+ // | T_VARIABLE '[' encaps_var_offset ']'
+ // | T_VARIABLE T_OBJECT_OPERATOR T_STRING
+ // | T_DOLLAR_OPEN_CURLY_BRACES expr '}'
+ // | T_DOLLAR_OPEN_CURLY_BRACES T_STRING_VARNAME '[' expr ']' '}'
+ // | T_CURLY_OPEN variable '}'
+ switch (token) {
+ case TokenNameVariable :
+ getNextToken();
+ if (token == TokenNameLBRACKET) {
+ getNextToken();
+ // if (token == TokenNameRBRACKET) {
+ // getNextToken();
+ // } else {
+ expr(); //encaps_var_offset();
+ if (token != TokenNameRBRACKET) {
+ throwSyntaxError("']' expected after variable.");
+ }
+ // scanner.encapsedStringStack.pop();
+ getNextToken();
+ // }
+ } else if (token == TokenNameMINUS_GREATER) {
+ getNextToken();
+ if (token != TokenNameIdentifier) {
+ throwSyntaxError("Identifier expected after '->'.");
+ }
+ // scanner.encapsedStringStack.pop();
+ getNextToken();
+ }
+ // else {
+ // // scanner.encapsedStringStack.pop();
+ // int tempToken = TokenNameSTRING;
+ // if (!scanner.encapsedStringStack.isEmpty()
+ // && (token == TokenNameEncapsedString0
+ // || token == TokenNameEncapsedString1
+ // || token == TokenNameEncapsedString2 || token ==
+ // TokenNameERROR)) {
+ // char encapsedChar = ((Character)
+ // scanner.encapsedStringStack.peek())
+ // .charValue();
+ // switch (token) {
+ // case TokenNameEncapsedString0 :
+ // if (encapsedChar == '`') {
+ // tempToken = TokenNameEncapsedString0;
+ // }
+ // break;
+ // case TokenNameEncapsedString1 :
+ // if (encapsedChar == '\'') {
+ // tempToken = TokenNameEncapsedString1;
+ // }
+ // break;
+ // case TokenNameEncapsedString2 :
+ // if (encapsedChar == '"') {
+ // tempToken = TokenNameEncapsedString2;
+ // }
+ // break;
+ // case TokenNameERROR :
+ // if (scanner.source[scanner.currentPosition - 1] == '\\') {
+ // scanner.currentPosition--;
+ // getNextToken();
+ // }
+ // break;
+ // }
+ // }
+ // token = tempToken;
+ // }
+ break;
+ case TokenNameDOLLAR_LBRACE :
+ getNextToken();
+ if (token == TokenNameIdentifier) {
+ getNextToken();
+ if (token == TokenNameLBRACKET) {
+ getNextToken();
+ // if (token == TokenNameRBRACKET) {
+ // getNextToken();
+ // } else {
+ expr();
+ if (token != TokenNameRBRACKET) {
+ throwSyntaxError("']' expected after '${'.");
+ }
+ getNextToken();
+ // }
+ }
+ if (token != TokenNameRBRACE) {
+ throwSyntaxError("'}' expected after '${'.");
+ }
+ // scanner.encapsedStringStack.pop();
+ getNextToken();
+ } else {
+ expr();
+ if (token != TokenNameRBRACE) {
+ throwSyntaxError("'}' expected.");
+ }
+ // scanner.encapsedStringStack.pop();
+ getNextToken();
+ }
+ break;
+ case TokenNameCURLY_OPEN :
+ getNextToken();
+ if (token == TokenNameIdentifier || token > TokenNameKEYWORD) {
+ getNextToken();
+ if (token == TokenNameLBRACKET) {
+ getNextToken();
+ // if (token == TokenNameRBRACKET) {
+ // getNextToken();
+ // } else {
+ expr();
+ if (token != TokenNameRBRACKET) {
+ throwSyntaxError("']' expected after '{$'.");
+ }
+ getNextToken();
+ // }
+ } else if (token == TokenNameMINUS_GREATER) {
+ getNextToken();
+ if (token != TokenNameIdentifier) {
+ throwSyntaxError("String token expected.");
+ }
+ getNextToken();
+ }
+ // if (token != TokenNameRBRACE) {
+ // throwSyntaxError("'}' expected after '{$'.");
+ // }
+ // // scanner.encapsedStringStack.pop();
+ // getNextToken();
+ } else {
+ expr();
+ if (token != TokenNameRBRACE) {
+ throwSyntaxError("'}' expected.");
+ }
+ // scanner.encapsedStringStack.pop();
+ getNextToken();
+ }
+ break;
+ }
+ }
+ private void encaps_var_offset() {
+ // T_STRING
+ // | T_NUM_STRING
+ // | T_VARIABLE
+ switch (token) {
+ case TokenNameSTRING :
+ getNextToken();
+ break;
+ case TokenNameIntegerLiteral :
+ getNextToken();
+ break;
+ case TokenNameVariable :
+ getNextToken();
+ break;
+ case TokenNameIdentifier :
+ getNextToken();
+ break;
+ default :
+ throwSyntaxError("Variable or String token expected.");
+ break;
+ }
+ }
+ private void internal_functions_in_yacc() {
+ int start = 0;
+ ImportReference impt = null;
+ switch (token) {
+ case TokenNameisset :
+ // T_ISSET '(' isset_variables ')'
+ getNextToken();
+ if (token != TokenNameLPAREN) {
+ throwSyntaxError("'(' expected after keyword 'isset'");
+ }
+ getNextToken();
+ isset_variables();
+ if (token != TokenNameRPAREN) {
+ throwSyntaxError("')' expected after keyword 'isset'");
+ }
+ getNextToken();
+ break;
+ case TokenNameempty :
+ // T_EMPTY '(' variable ')'
+ getNextToken();
+ if (token != TokenNameLPAREN) {
+ throwSyntaxError("'(' expected after keyword 'empty'");
+ }
+ getNextToken();
+ variable();
+ if (token != TokenNameRPAREN) {
+ throwSyntaxError("')' expected after keyword 'empty'");
+ }
+ getNextToken();
+ break;
+ case TokenNameinclude :
+ //T_INCLUDE expr
+ start = scanner.getCurrentTokenStartPosition();
+ getNextToken();
+ expr();
- protected void resetModifiers() {
- this.modifiers = AccDefault;
- this.modifiersSourceStart = -1; // <-- see comment into
- // modifiersFlag(int)
- this.scanner.commentPtr = -1;
- }
+ impt = new ImportReference(scanner.getCurrentTokenSource(start), start, scanner.getCurrentTokenEndPosition(), false);
+ impt.declarationSourceEnd = impt.sourceEnd;
+ impt.declarationEnd = impt.declarationSourceEnd;
+ //endPosition is just before the ;
+ impt.declarationSourceStart = start;
+ includesList.add(impt);
+ break;
+ case TokenNameinclude_once :
+ // T_INCLUDE_ONCE expr
+ start = scanner.getCurrentTokenStartPosition();
+ getNextToken();
+ expr();
+ impt = new ImportReference(scanner.getCurrentTokenSource(start), start, scanner.getCurrentTokenEndPosition(), false);
+ impt.declarationSourceEnd = impt.sourceEnd;
+ impt.declarationEnd = impt.declarationSourceEnd;
+ //endPosition is just before the ;
+ impt.declarationSourceStart = start;
+ includesList.add(impt);
+ break;
+ case TokenNameeval :
+ // T_EVAL '(' expr ')'
+ getNextToken();
+ if (token != TokenNameLPAREN) {
+ throwSyntaxError("'(' expected after keyword 'eval'");
+ }
+ getNextToken();
+ expr();
+ if (token != TokenNameRPAREN) {
+ throwSyntaxError("')' expected after keyword 'eval'");
+ }
+ getNextToken();
+ break;
+ case TokenNamerequire :
+ //T_REQUIRE expr
+ start = scanner.getCurrentTokenStartPosition();
+ getNextToken();
+ expr();
+ impt = new ImportReference(scanner.getCurrentTokenSource(start), start, scanner.getCurrentTokenEndPosition(), false);
+ impt.declarationSourceEnd = impt.sourceEnd;
+ impt.declarationEnd = impt.declarationSourceEnd;
+ //endPosition is just before the ;
+ impt.declarationSourceStart = start;
+ includesList.add(impt);
+ break;
+ case TokenNamerequire_once :
+ // T_REQUIRE_ONCE expr
+ start = scanner.getCurrentTokenStartPosition();
+ getNextToken();
+ expr();
+ impt = new ImportReference(scanner.getCurrentTokenSource(start), start, scanner.getCurrentTokenEndPosition(), false);
+ impt.declarationSourceEnd = impt.sourceEnd;
+ impt.declarationEnd = impt.declarationSourceEnd;
+ //endPosition is just before the ;
+ impt.declarationSourceStart = start;
+ includesList.add(impt);
+ break;
+ }
+ }
+ private void isset_variables() {
+ // variable
+ // | isset_variables ','
+ if (token == TokenNameRPAREN) {
+ throwSyntaxError("Variable expected after keyword 'isset'");
+ }
+ while (true) {
+ variable();
+ if (token == TokenNameCOMMA) {
+ getNextToken();
+ } else {
+ break;
+ }
+ }
+ }
+ private boolean common_scalar() {
+ // common_scalar:
+ // T_LNUMBER
+ // | T_DNUMBER
+ // | T_CONSTANT_ENCAPSED_STRING
+ // | T_LINE
+ // | T_FILE
+ // | T_CLASS_C
+ // | T_METHOD_C
+ // | T_FUNC_C
+ switch (token) {
+ case TokenNameIntegerLiteral :
+ getNextToken();
+ return true;
+ case TokenNameDoubleLiteral :
+ getNextToken();
+ return true;
+ case TokenNameStringLiteral :
+ getNextToken();
+ return true;
+ case TokenNameStringConstant :
+ getNextToken();
+ return true;
+ case TokenNameStringInterpolated :
+ getNextToken();
+ return true;
+ case TokenNameFILE :
+ getNextToken();
+ return true;
+ case TokenNameLINE :
+ getNextToken();
+ return true;
+ case TokenNameCLASS_C :
+ getNextToken();
+ return true;
+ case TokenNameMETHOD_C :
+ getNextToken();
+ return true;
+ case TokenNameFUNC_C :
+ getNextToken();
+ return true;
+ }
+ return false;
+ }
+ private void scalar() {
+ // scalar:
+ // T_STRING
+ //| T_STRING_VARNAME
+ //| class_constant
+ //| common_scalar
+ //| '"' encaps_list '"'
+ //| '\'' encaps_list '\''
+ //| T_START_HEREDOC encaps_list T_END_HEREDOC
+ throwSyntaxError("Not yet implemented (scalar).");
+ }
+ private void static_scalar() {
+ // static_scalar: /* compile-time evaluated scalars */
+ // common_scalar
+ // | T_STRING
+ // | '+' static_scalar
+ // | '-' static_scalar
+ // | T_ARRAY '(' static_array_pair_list ')'
+ // | static_class_constant
+ if (common_scalar()) {
+ return;
+ }
+ switch (token) {
+ case TokenNameIdentifier :
+ getNextToken();
+ // static_class_constant:
+ // T_STRING T_PAAMAYIM_NEKUDOTAYIM T_STRING
+ if (token == TokenNamePAAMAYIM_NEKUDOTAYIM) {
+ getNextToken();
+ if (token == TokenNameIdentifier) {
+ getNextToken();
+ } else {
+ throwSyntaxError("Identifier expected after '::' operator.");
+ }
+ }
+ break;
+ case TokenNameEncapsedString0 :
+ try {
+ scanner.currentCharacter = scanner.source[scanner.currentPosition++];
+ while (scanner.currentCharacter != '`') {
+ if (scanner.currentCharacter == '\\') {
+ scanner.currentPosition++;
+ }
+ scanner.currentCharacter = scanner.source[scanner.currentPosition++];
+ }
+ getNextToken();
+ } catch (IndexOutOfBoundsException e) {
+ throwSyntaxError("'`' expected at end of static string.");
+ }
+ break;
+ case TokenNameEncapsedString1 :
+ try {
+ scanner.currentCharacter = scanner.source[scanner.currentPosition++];
+ while (scanner.currentCharacter != '\'') {
+ if (scanner.currentCharacter == '\\') {
+ scanner.currentPosition++;
+ }
+ scanner.currentCharacter = scanner.source[scanner.currentPosition++];
+ }
+ getNextToken();
+ } catch (IndexOutOfBoundsException e) {
+ throwSyntaxError("'\'' expected at end of static string.");
+ }
+ break;
+ case TokenNameEncapsedString2 :
+ try {
+ scanner.currentCharacter = scanner.source[scanner.currentPosition++];
+ while (scanner.currentCharacter != '"') {
+ if (scanner.currentCharacter == '\\') {
+ scanner.currentPosition++;
+ }
+ scanner.currentCharacter = scanner.source[scanner.currentPosition++];
+ }
+ getNextToken();
+ } catch (IndexOutOfBoundsException e) {
+ throwSyntaxError("'\"' expected at end of static string.");
+ }
+ break;
+ case TokenNamePLUS :
+ getNextToken();
+ static_scalar();
+ break;
+ case TokenNameMINUS :
+ getNextToken();
+ static_scalar();
+ break;
+ case TokenNamearray :
+ getNextToken();
+ if (token != TokenNameLPAREN) {
+ throwSyntaxError("'(' expected after keyword 'array'");
+ }
+ getNextToken();
+ if (token == TokenNameRPAREN) {
+ getNextToken();
+ break;
+ }
+ non_empty_static_array_pair_list();
+ if (token != TokenNameRPAREN) {
+ throwSyntaxError("')' expected after keyword 'array'");
+ }
+ getNextToken();
+ break;
+ // case TokenNamenull :
+ // getNextToken();
+ // break;
+ // case TokenNamefalse :
+ // getNextToken();
+ // break;
+ // case TokenNametrue :
+ // getNextToken();
+ // break;
+ default :
+ throwSyntaxError("Static scalar/constant expected.");
+ }
+ }
+ private void non_empty_static_array_pair_list() {
+ // non_empty_static_array_pair_list:
+ // non_empty_static_array_pair_list ',' static_scalar T_DOUBLE_ARROW
+ // static_scalar
+ //| non_empty_static_array_pair_list ',' static_scalar
+ //| static_scalar T_DOUBLE_ARROW static_scalar
+ //| static_scalar
+ while (true) {
+ static_scalar();
+ if (token == TokenNameEQUAL_GREATER) {
+ getNextToken();
+ static_scalar();
+ }
+ if (token != TokenNameCOMMA) {
+ break;
+ }
+ getNextToken();
+ if (token == TokenNameRPAREN) {
+ break;
+ }
+ }
+ }
+ public void reportSyntaxError() { //int act, int currentKind, int
+ // stateStackTop) {
+ /* remember current scanner position */
+ int startPos = scanner.startPosition;
+ int currentPos = scanner.currentPosition;
+ // String[] expectings;
+ // String tokenName = name[symbol_index[currentKind]];
+ //fetch all "accurate" possible terminals that could recover the error
+ // int start, end = start = asi(stack[stateStackTop]);
+ // while (asr[end] != 0)
+ // end++;
+ // int length = end - start;
+ // expectings = new String[length];
+ // if (length != 0) {
+ // char[] indexes = new char[length];
+ // System.arraycopy(asr, start, indexes, 0, length);
+ // for (int i = 0; i < length; i++) {
+ // expectings[i] = name[symbol_index[indexes[i]]];
+ // }
+ // }
+ //if the pb is an EOF, try to tell the user that they are some
+ // if (tokenName.equals(UNEXPECTED_EOF)) {
+ // if (!this.checkAndReportBracketAnomalies(problemReporter())) {
+ // char[] tokenSource;
+ // try {
+ // tokenSource = this.scanner.getCurrentTokenSource();
+ // } catch (Exception e) {
+ // tokenSource = new char[] {};
+ // }
+ // problemReporter().parseError(
+ // this.scanner.startPosition,
+ // this.scanner.currentPosition - 1,
+ // tokenSource,
+ // tokenName,
+ // expectings);
+ // }
+ // } else { //the next test is HEAVILY grammar DEPENDENT.
+ // if ((length == 14)
+ // && (expectings[0] == "=") //$NON-NLS-1$
+ // && (expectings[1] == "*=") //$NON-NLS-1$
+ // && (expressionPtr > -1)) {
+ // switch(currentKind) {
+ // case TokenNameSEMICOLON:
+ // case TokenNamePLUS:
+ // case TokenNameMINUS:
+ // case TokenNameDIVIDE:
+ // case TokenNameREMAINDER:
+ // case TokenNameMULTIPLY:
+ // case TokenNameLEFT_SHIFT:
+ // case TokenNameRIGHT_SHIFT:
+ //// case TokenNameUNSIGNED_RIGHT_SHIFT:
+ // case TokenNameLESS:
+ // case TokenNameGREATER:
+ // case TokenNameLESS_EQUAL:
+ // case TokenNameGREATER_EQUAL:
+ // case TokenNameEQUAL_EQUAL:
+ // case TokenNameNOT_EQUAL:
+ // case TokenNameXOR:
+ // case TokenNameAND:
+ // case TokenNameOR:
+ // case TokenNameOR_OR:
+ // case TokenNameAND_AND:
+ // // the ; is not the expected token ==> it ends a statement when an
+ // expression is not ended
+ // problemReporter().invalidExpressionAsStatement(expressionStack[expressionPtr]);
+ // break;
+ // case TokenNameRBRACE :
+ // problemReporter().missingSemiColon(expressionStack[expressionPtr]);
+ // break;
+ // default:
+ // char[] tokenSource;
+ // try {
+ // tokenSource = this.scanner.getCurrentTokenSource();
+ // } catch (Exception e) {
+ // tokenSource = new char[] {};
+ // }
+ // problemReporter().parseError(
+ // this.scanner.startPosition,
+ // this.scanner.currentPosition - 1,
+ // tokenSource,
+ // tokenName,
+ // expectings);
+ // this.checkAndReportBracketAnomalies(problemReporter());
+ // }
+ // } else {
+ char[] tokenSource;
+ try {
+ tokenSource = this.scanner.getCurrentTokenSource();
+ } catch (Exception e) {
+ tokenSource = new char[]{};
+ }
+ // problemReporter().parseError(
+ // this.scanner.startPosition,
+ // this.scanner.currentPosition - 1,
+ // tokenSource,
+ // tokenName,
+ // expectings);
+ this.checkAndReportBracketAnomalies(problemReporter());
+ // }
+ // }
+ /* reset scanner where it was */
+ scanner.startPosition = startPos;
+ scanner.currentPosition = currentPos;
+ }
+ public static final int RoundBracket = 0;
+ public static final int SquareBracket = 1;
+ public static final int CurlyBracket = 2;
+ public static final int BracketKinds = 3;
+ protected int[] nestedMethod; //the ptr is nestedType
+ protected int nestedType, dimensions;
+ //ast stack
+ final static int AstStackIncrement = 100;
+ protected int astPtr;
+ protected AstNode[] astStack = new AstNode[AstStackIncrement];
+ protected int astLengthPtr;
+ protected int[] astLengthStack;
+ AstNode[] noAstNodes = new AstNode[AstStackIncrement];
+ public CompilationUnitDeclaration compilationUnit; /*
+ * the result from parse()
+ */
+ protected ReferenceContext referenceContext;
+ protected ProblemReporter problemReporter;
+ protected CompilerOptions options;
+ private ArrayList includesList;
+ // protected CompilationResult compilationResult;
+ /**
+ * Returns this parser's problem reporter initialized with its reference
+ * context. Also it is assumed that a problem is going to be reported, so
+ * initializes the compilation result's line positions.
+ */
+ public ProblemReporter problemReporter() {
+ if (scanner.recordLineSeparator) {
+ compilationUnit.compilationResult.lineSeparatorPositions = scanner.getLineEnds();
+ }
+ problemReporter.referenceContext = referenceContext;
+ return problemReporter;
+ }
+ /*
+ * Reconsider the entire source looking for inconsistencies in {} () []
+ */
+ public boolean checkAndReportBracketAnomalies(ProblemReporter problemReporter) {
+ scanner.wasAcr = false;
+ boolean anomaliesDetected = false;
+ try {
+ char[] source = scanner.source;
+ int[] leftCount = {0, 0, 0};
+ int[] rightCount = {0, 0, 0};
+ int[] depths = {0, 0, 0};
+ int[][] leftPositions = new int[][]{new int[10], new int[10], new int[10]};
+ int[][] leftDepths = new int[][]{new int[10], new int[10], new int[10]};
+ int[][] rightPositions = new int[][]{new int[10], new int[10], new int[10]};
+ int[][] rightDepths = new int[][]{new int[10], new int[10], new int[10]};
+ scanner.currentPosition = scanner.initialPosition; //starting
+ // point
+ // (first-zero-based
+ // char)
+ while (scanner.currentPosition < scanner.eofPosition) { //loop for
+ // jumping
+ // over
+ // comments
+ try {
+ // ---------Consume white space and handles
+ // startPosition---------
+ boolean isWhiteSpace;
+ do {
+ scanner.startPosition = scanner.currentPosition;
+ // if (((scanner.currentCharacter =
+ // source[scanner.currentPosition++]) == '\\') &&
+ // (source[scanner.currentPosition] == 'u')) {
+ // isWhiteSpace = scanner.jumpOverUnicodeWhiteSpace();
+ // } else {
+ if (scanner.recordLineSeparator && ((scanner.currentCharacter == '\r') || (scanner.currentCharacter == '\n'))) {
+ if (scanner.lineEnds[scanner.linePtr] < scanner.startPosition) {
+ // only record line positions we have not
+ // recorded yet
+ scanner.pushLineSeparator();
+ }
+ }
+ isWhiteSpace = CharOperation.isWhitespace(scanner.currentCharacter);
+ // }
+ } while (isWhiteSpace && (scanner.currentPosition < scanner.eofPosition));
+ // -------consume token until } is found---------
+ switch (scanner.currentCharacter) {
+ case '{' : {
+ int index = leftCount[CurlyBracket]++;
+ if (index == leftPositions[CurlyBracket].length) {
+ System.arraycopy(leftPositions[CurlyBracket], 0, (leftPositions[CurlyBracket] = new int[index * 2]), 0, index);
+ System.arraycopy(leftDepths[CurlyBracket], 0, (leftDepths[CurlyBracket] = new int[index * 2]), 0, index);
+ }
+ leftPositions[CurlyBracket][index] = scanner.startPosition;
+ leftDepths[CurlyBracket][index] = depths[CurlyBracket]++;
+ }
+ break;
+ case '}' : {
+ int index = rightCount[CurlyBracket]++;
+ if (index == rightPositions[CurlyBracket].length) {
+ System.arraycopy(rightPositions[CurlyBracket], 0, (rightPositions[CurlyBracket] = new int[index * 2]), 0, index);
+ System.arraycopy(rightDepths[CurlyBracket], 0, (rightDepths[CurlyBracket] = new int[index * 2]), 0, index);
+ }
+ rightPositions[CurlyBracket][index] = scanner.startPosition;
+ rightDepths[CurlyBracket][index] = --depths[CurlyBracket];
+ }
+ break;
+ case '(' : {
+ int index = leftCount[RoundBracket]++;
+ if (index == leftPositions[RoundBracket].length) {
+ System.arraycopy(leftPositions[RoundBracket], 0, (leftPositions[RoundBracket] = new int[index * 2]), 0, index);
+ System.arraycopy(leftDepths[RoundBracket], 0, (leftDepths[RoundBracket] = new int[index * 2]), 0, index);
+ }
+ leftPositions[RoundBracket][index] = scanner.startPosition;
+ leftDepths[RoundBracket][index] = depths[RoundBracket]++;
+ }
+ break;
+ case ')' : {
+ int index = rightCount[RoundBracket]++;
+ if (index == rightPositions[RoundBracket].length) {
+ System.arraycopy(rightPositions[RoundBracket], 0, (rightPositions[RoundBracket] = new int[index * 2]), 0, index);
+ System.arraycopy(rightDepths[RoundBracket], 0, (rightDepths[RoundBracket] = new int[index * 2]), 0, index);
+ }
+ rightPositions[RoundBracket][index] = scanner.startPosition;
+ rightDepths[RoundBracket][index] = --depths[RoundBracket];
+ }
+ break;
+ case '[' : {
+ int index = leftCount[SquareBracket]++;
+ if (index == leftPositions[SquareBracket].length) {
+ System.arraycopy(leftPositions[SquareBracket], 0, (leftPositions[SquareBracket] = new int[index * 2]), 0, index);
+ System.arraycopy(leftDepths[SquareBracket], 0, (leftDepths[SquareBracket] = new int[index * 2]), 0, index);
+ }
+ leftPositions[SquareBracket][index] = scanner.startPosition;
+ leftDepths[SquareBracket][index] = depths[SquareBracket]++;
+ }
+ break;
+ case ']' : {
+ int index = rightCount[SquareBracket]++;
+ if (index == rightPositions[SquareBracket].length) {
+ System.arraycopy(rightPositions[SquareBracket], 0, (rightPositions[SquareBracket] = new int[index * 2]), 0, index);
+ System.arraycopy(rightDepths[SquareBracket], 0, (rightDepths[SquareBracket] = new int[index * 2]), 0, index);
+ }
+ rightPositions[SquareBracket][index] = scanner.startPosition;
+ rightDepths[SquareBracket][index] = --depths[SquareBracket];
+ }
+ break;
+ case '\'' : {
+ if (scanner.getNextChar('\\')) {
+ scanner.scanEscapeCharacter();
+ } else { // consume next character
+ scanner.unicodeAsBackSlash = false;
+ // if (((scanner.currentCharacter =
+ // source[scanner.currentPosition++]) ==
+ // '\\') &&
+ // (source[scanner.currentPosition] ==
+ // 'u')) {
+ // scanner.getNextUnicodeChar();
+ // } else {
+ if (scanner.withoutUnicodePtr != 0) {
+ scanner.withoutUnicodeBuffer[++scanner.withoutUnicodePtr] = scanner.currentCharacter;
+ }
+ // }
+ }
+ scanner.getNextChar('\'');
+ break;
+ }
+ case '"' :
+ // consume next character
+ scanner.unicodeAsBackSlash = false;
+ // if (((scanner.currentCharacter =
+ // source[scanner.currentPosition++]) == '\\') &&
+ // (source[scanner.currentPosition] == 'u')) {
+ // scanner.getNextUnicodeChar();
+ // } else {
+ if (scanner.withoutUnicodePtr != 0) {
+ scanner.withoutUnicodeBuffer[++scanner.withoutUnicodePtr] = scanner.currentCharacter;
+ }
+ // }
+ while (scanner.currentCharacter != '"') {
+ if (scanner.currentCharacter == '\r') {
+ if (source[scanner.currentPosition] == '\n')
+ scanner.currentPosition++;
+ break; // the string cannot go further that
+ // the line
+ }
+ if (scanner.currentCharacter == '\n') {
+ break; // the string cannot go further that
+ // the line
+ }
+ if (scanner.currentCharacter == '\\') {
+ scanner.scanEscapeCharacter();
+ }
+ // consume next character
+ scanner.unicodeAsBackSlash = false;
+ // if (((scanner.currentCharacter =
+ // source[scanner.currentPosition++]) == '\\')
+ // && (source[scanner.currentPosition] == 'u'))
+ // {
+ // scanner.getNextUnicodeChar();
+ // } else {
+ if (scanner.withoutUnicodePtr != 0) {
+ scanner.withoutUnicodeBuffer[++scanner.withoutUnicodePtr] = scanner.currentCharacter;
+ }
+ // }
+ }
+ break;
+ case '/' : {
+ int test;
+ if ((test = scanner.getNextChar('/', '*')) == 0) { //line
+ // comment
+ //get the next char
+ if (((scanner.currentCharacter = source[scanner.currentPosition++]) == '\\')
+ && (source[scanner.currentPosition] == 'u')) {
+ //-------------unicode traitement
+ // ------------
+ int c1 = 0, c2 = 0, c3 = 0, c4 = 0;
+ scanner.currentPosition++;
+ while (source[scanner.currentPosition] == 'u') {
+ scanner.currentPosition++;
+ }
+ if ((c1 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 || c1 < 0
+ || (c2 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 || c2 < 0
+ || (c3 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 || c3 < 0
+ || (c4 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 || c4 < 0) { //error
+ // don't
+ // care of the
+ // value
+ scanner.currentCharacter = 'A';
+ } //something different from \n and \r
+ else {
+ scanner.currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4);
+ }
+ }
+ while (scanner.currentCharacter != '\r' && scanner.currentCharacter != '\n') {
+ //get the next char
+ scanner.startPosition = scanner.currentPosition;
+ if (((scanner.currentCharacter = source[scanner.currentPosition++]) == '\\')
+ && (source[scanner.currentPosition] == 'u')) {
+ //-------------unicode traitement
+ // ------------
+ int c1 = 0, c2 = 0, c3 = 0, c4 = 0;
+ scanner.currentPosition++;
+ while (source[scanner.currentPosition] == 'u') {
+ scanner.currentPosition++;
+ }
+ if ((c1 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 || c1 < 0
+ || (c2 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 || c2 < 0
+ || (c3 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 || c3 < 0
+ || (c4 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 || c4 < 0) { //error
+ // don't
+ // care of the
+ // value
+ scanner.currentCharacter = 'A';
+ } //something different from \n
+ // and \r
+ else {
+ scanner.currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4);
+ }
+ }
+ }
+ if (scanner.recordLineSeparator && ((scanner.currentCharacter == '\r') || (scanner.currentCharacter == '\n'))) {
+ if (scanner.lineEnds[scanner.linePtr] < scanner.startPosition) {
+ // only record line positions we
+ // have not recorded yet
+ scanner.pushLineSeparator();
+ if (this.scanner.taskTags != null) {
+ this.scanner.checkTaskTag(this.scanner.getCurrentTokenStartPosition(), this.scanner
+ .getCurrentTokenEndPosition());
+ }
+ }
+ }
+ break;
+ }
+ if (test > 0) { //traditional and annotation
+ // comment
+ boolean star = false;
+ // consume next character
+ scanner.unicodeAsBackSlash = false;
+ // if (((scanner.currentCharacter =
+ // source[scanner.currentPosition++]) ==
+ // '\\') &&
+ // (source[scanner.currentPosition] ==
+ // 'u')) {
+ // scanner.getNextUnicodeChar();
+ // } else {
+ if (scanner.withoutUnicodePtr != 0) {
+ scanner.withoutUnicodeBuffer[++scanner.withoutUnicodePtr] = scanner.currentCharacter;
+ }
+ // }
+ if (scanner.currentCharacter == '*') {
+ star = true;
+ }
+ //get the next char
+ if (((scanner.currentCharacter = source[scanner.currentPosition++]) == '\\')
+ && (source[scanner.currentPosition] == 'u')) {
+ //-------------unicode traitement
+ // ------------
+ int c1 = 0, c2 = 0, c3 = 0, c4 = 0;
+ scanner.currentPosition++;
+ while (source[scanner.currentPosition] == 'u') {
+ scanner.currentPosition++;
+ }
+ if ((c1 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 || c1 < 0
+ || (c2 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 || c2 < 0
+ || (c3 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 || c3 < 0
+ || (c4 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 || c4 < 0) { //error
+ // don't
+ // care of the
+ // value
+ scanner.currentCharacter = 'A';
+ } //something different from * and /
+ else {
+ scanner.currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4);
+ }
+ }
+ //loop until end of comment */
+ while ((scanner.currentCharacter != '/') || (!star)) {
+ star = scanner.currentCharacter == '*';
+ //get next char
+ if (((scanner.currentCharacter = source[scanner.currentPosition++]) == '\\')
+ && (source[scanner.currentPosition] == 'u')) {
+ //-------------unicode traitement
+ // ------------
+ int c1 = 0, c2 = 0, c3 = 0, c4 = 0;
+ scanner.currentPosition++;
+ while (source[scanner.currentPosition] == 'u') {
+ scanner.currentPosition++;
+ }
+ if ((c1 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 || c1 < 0
+ || (c2 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 || c2 < 0
+ || (c3 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 || c3 < 0
+ || (c4 = Character.getNumericValue(source[scanner.currentPosition++])) > 15 || c4 < 0) { //error
+ // don't
+ // care of the
+ // value
+ scanner.currentCharacter = 'A';
+ } //something different from * and
+ // /
+ else {
+ scanner.currentCharacter = (char) (((c1 * 16 + c2) * 16 + c3) * 16 + c4);
+ }
+ }
+ }
+ if (this.scanner.taskTags != null) {
+ this.scanner.checkTaskTag(this.scanner.getCurrentTokenStartPosition(), this.scanner.getCurrentTokenEndPosition());
+ }
+ break;
+ }
+ break;
+ }
+ default :
+ if (Scanner.isPHPIdentifierStart(scanner.currentCharacter)) {
+ scanner.scanIdentifierOrKeyword(false);
+ break;
+ }
+ if (Character.isDigit(scanner.currentCharacter)) {
+ scanner.scanNumber(false);
+ break;
+ }
+ }
+ //-----------------end switch while
+ // try--------------------
+ } catch (IndexOutOfBoundsException e) {
+ break; // read until EOF
+ } catch (InvalidInputException e) {
+ return false; // no clue
+ }
+ }
+ if (scanner.recordLineSeparator) {
+ // compilationUnit.compilationResult.lineSeparatorPositions =
+ // scanner.getLineEnds();
+ }
+ // check placement anomalies against other kinds of brackets
+ for (int kind = 0; kind < BracketKinds; kind++) {
+ for (int leftIndex = leftCount[kind] - 1; leftIndex >= 0; leftIndex--) {
+ int start = leftPositions[kind][leftIndex]; // deepest
+ // first
+ // find matching closing bracket
+ int depth = leftDepths[kind][leftIndex];
+ int end = -1;
+ for (int i = 0; i < rightCount[kind]; i++) {
+ int pos = rightPositions[kind][i];
+ // want matching bracket further in source with same
+ // depth
+ if ((pos > start) && (depth == rightDepths[kind][i])) {
+ end = pos;
+ break;
+ }
+ }
+ if (end < 0) { // did not find a good closing match
+ problemReporter.unmatchedBracket(start, referenceContext, compilationUnit.compilationResult);
+ return true;
+ }
+ // check if even number of opening/closing other brackets
+ // in between this pair of brackets
+ int balance = 0;
+ for (int otherKind = 0; (balance == 0) && (otherKind < BracketKinds); otherKind++) {
+ for (int i = 0; i < leftCount[otherKind]; i++) {
+ int pos = leftPositions[otherKind][i];
+ if ((pos > start) && (pos < end))
+ balance++;
+ }
+ for (int i = 0; i < rightCount[otherKind]; i++) {
+ int pos = rightPositions[otherKind][i];
+ if ((pos > start) && (pos < end))
+ balance--;
+ }
+ if (balance != 0) {
+ problemReporter.unmatchedBracket(start, referenceContext, compilationUnit.compilationResult); //bracket
+ // anomaly
+ return true;
+ }
+ }
+ }
+ // too many opening brackets ?
+ for (int i = rightCount[kind]; i < leftCount[kind]; i++) {
+ anomaliesDetected = true;
+ problemReporter.unmatchedBracket(leftPositions[kind][leftCount[kind] - i - 1], referenceContext,
+ compilationUnit.compilationResult);
+ }
+ // too many closing brackets ?
+ for (int i = leftCount[kind]; i < rightCount[kind]; i++) {
+ anomaliesDetected = true;
+ problemReporter.unmatchedBracket(rightPositions[kind][i], referenceContext, compilationUnit.compilationResult);
+ }
+ if (anomaliesDetected)
+ return true;
+ }
+ return anomaliesDetected;
+ } catch (ArrayStoreException e) { // jdk1.2.2 jit bug
+ return anomaliesDetected;
+ } catch (NullPointerException e) { // jdk1.2.2 jit bug
+ return anomaliesDetected;
+ }
+ }
+ protected void pushOnAstLengthStack(int pos) {
+ try {
+ astLengthStack[++astLengthPtr] = pos;
+ } catch (IndexOutOfBoundsException e) {
+ int oldStackLength = astLengthStack.length;
+ int[] oldPos = astLengthStack;
+ astLengthStack = new int[oldStackLength + StackIncrement];
+ System.arraycopy(oldPos, 0, astLengthStack, 0, oldStackLength);
+ astLengthStack[astLengthPtr] = pos;
+ }
+ }
+ protected void pushOnAstStack(AstNode node) {
+ /*
+ * add a new obj on top of the ast stack
+ */
+ try {
+ astStack[++astPtr] = node;
+ } catch (IndexOutOfBoundsException e) {
+ int oldStackLength = astStack.length;
+ AstNode[] oldStack = astStack;
+ astStack = new AstNode[oldStackLength + AstStackIncrement];
+ System.arraycopy(oldStack, 0, astStack, 0, oldStackLength);
+ astPtr = oldStackLength;
+ astStack[astPtr] = node;
+ }
+ try {
+ astLengthStack[++astLengthPtr] = 1;
+ } catch (IndexOutOfBoundsException e) {
+ int oldStackLength = astLengthStack.length;
+ int[] oldPos = astLengthStack;
+ astLengthStack = new int[oldStackLength + AstStackIncrement];
+ System.arraycopy(oldPos, 0, astLengthStack, 0, oldStackLength);
+ astLengthStack[astLengthPtr] = 1;
+ }
+ }
+
+ protected void resetModifiers() {
+ this.modifiers = AccDefault;
+ this.modifiersSourceStart = -1; // <-- see comment into
+ // modifiersFlag(int)
+ this.scanner.commentPtr = -1;
+ }
}
\ No newline at end of file
git://git.phpeclipse.com / phpeclipse.git / commitdiff
