| /******************************************************************************* |
| * Copyright (c) 2000, 2004 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.jdt.core.dom; |
| |
| import java.util.HashSet; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Set; |
| |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.OperationCanceledException; |
| import org.eclipse.jdt.core.JavaCore; |
| import org.eclipse.jdt.core.compiler.IProblem; |
| import org.eclipse.jdt.core.compiler.InvalidInputException; |
| import org.eclipse.jdt.internal.compiler.ast.AbstractMethodDeclaration; |
| import org.eclipse.jdt.internal.compiler.ast.JavadocArgumentExpression; |
| import org.eclipse.jdt.internal.compiler.classfmt.ClassFileConstants; |
| import org.eclipse.jdt.internal.compiler.env.IConstants; |
| import org.eclipse.jdt.internal.compiler.lookup.CompilerModifiers; |
| import org.eclipse.jdt.internal.compiler.parser.Scanner; |
| import org.eclipse.jdt.internal.compiler.parser.TerminalTokens; |
| |
| /** |
| * Internal class for converting internal compiler ASTs into public ASTs. |
| */ |
| class ASTConverter { |
| |
| private AST ast; |
| char[] compilationUnitSource; |
| Scanner scanner; |
| private boolean resolveBindings; |
| private Set pendingThisExpressionScopeResolution; |
| private Set pendingNameScopeResolution; |
| private IProgressMonitor monitor; |
| // comments |
| private boolean insideComments; |
| private DocCommentParser docParser; |
| private Comment[] commentsTable; |
| |
| public ASTConverter(Map options, boolean resolveBindings, IProgressMonitor monitor) { |
| this.resolveBindings = resolveBindings; |
| this.scanner = new Scanner( |
| true /*comment*/, |
| false /*whitespace*/, |
| false /*nls*/, |
| JavaCore.VERSION_1_4.equals(options.get(JavaCore.COMPILER_SOURCE)) ? ClassFileConstants.JDK1_4 : ClassFileConstants.JDK1_3 /*sourceLevel*/, |
| null /*taskTags*/, |
| null/*taskPriorities*/, |
| true/*taskCaseSensitive*/); |
| this.monitor = monitor; |
| this.insideComments = JavaCore.ENABLED.equals(options.get(JavaCore.COMPILER_DOC_COMMENT_SUPPORT)); |
| } |
| |
| public void setAST(AST ast) { |
| this.ast = ast; |
| this.docParser = new DocCommentParser(this.ast, this.scanner, this.insideComments); |
| } |
| |
| /* |
| * Internal use only |
| * Used to convert class body declarations |
| */ |
| public TypeDeclaration convert(org.eclipse.jdt.internal.compiler.ast.ASTNode[] nodes) { |
| TypeDeclaration typeDecl = this.ast.newTypeDeclaration(); |
| int nodesLength = nodes.length; |
| for (int i = 0; i < nodesLength; i++) { |
| org.eclipse.jdt.internal.compiler.ast.ASTNode node = nodes[i]; |
| if (node instanceof org.eclipse.jdt.internal.compiler.ast.Initializer) { |
| org.eclipse.jdt.internal.compiler.ast.Initializer oldInitializer = (org.eclipse.jdt.internal.compiler.ast.Initializer) node; |
| Initializer initializer = this.ast.newInitializer(); |
| initializer.setBody(convert(oldInitializer.block)); |
| initializer.setModifiers(oldInitializer.modifiers); |
| initializer.setSourceRange(oldInitializer.declarationSourceStart, oldInitializer.sourceEnd - oldInitializer.declarationSourceStart + 1); |
| // setJavaDocComment(initializer); |
| // initializer.setJavadoc(convert(oldInitializer.javadoc)); |
| convert(oldInitializer.javadoc, initializer); |
| typeDecl.bodyDeclarations().add(initializer); |
| } else if (node instanceof org.eclipse.jdt.internal.compiler.ast.FieldDeclaration) { |
| org.eclipse.jdt.internal.compiler.ast.FieldDeclaration fieldDeclaration = (org.eclipse.jdt.internal.compiler.ast.FieldDeclaration) node; |
| if (i > 0 |
| && (nodes[i - 1] instanceof org.eclipse.jdt.internal.compiler.ast.FieldDeclaration) |
| && ((org.eclipse.jdt.internal.compiler.ast.FieldDeclaration)nodes[i - 1]).declarationSourceStart == fieldDeclaration.declarationSourceStart) { |
| // we have a multiple field declaration |
| // We retrieve the existing fieldDeclaration to add the new VariableDeclarationFragment |
| FieldDeclaration currentFieldDeclaration = (FieldDeclaration) typeDecl.bodyDeclarations().get(typeDecl.bodyDeclarations().size() - 1); |
| currentFieldDeclaration.fragments().add(convertToVariableDeclarationFragment(fieldDeclaration)); |
| } else { |
| // we can create a new FieldDeclaration |
| typeDecl.bodyDeclarations().add(convertToFieldDeclaration(fieldDeclaration)); |
| } |
| } else if(node instanceof org.eclipse.jdt.internal.compiler.ast.AbstractMethodDeclaration) { |
| AbstractMethodDeclaration nextMethodDeclaration = (AbstractMethodDeclaration) node; |
| if (!nextMethodDeclaration.isDefaultConstructor() && !nextMethodDeclaration.isClinit()) { |
| typeDecl.bodyDeclarations().add(convert(nextMethodDeclaration)); |
| } |
| } else if(node instanceof org.eclipse.jdt.internal.compiler.ast.TypeDeclaration) { |
| org.eclipse.jdt.internal.compiler.ast.TypeDeclaration nextMemberDeclaration = (org.eclipse.jdt.internal.compiler.ast.TypeDeclaration) node; |
| typeDecl.bodyDeclarations().add(convert(nextMemberDeclaration)); |
| } |
| } |
| return typeDecl; |
| } |
| |
| public CompilationUnit convert(org.eclipse.jdt.internal.compiler.ast.CompilationUnitDeclaration unit, char[] source) { |
| this.compilationUnitSource = source; |
| this.scanner.setSource(source); |
| this.scanner.lineEnds = unit.compilationResult().lineSeparatorPositions; |
| CompilationUnit compilationUnit = this.ast.newCompilationUnit(); |
| // handle the package declaration immediately |
| // There is no node corresponding to the package declaration |
| if (this.resolveBindings) { |
| recordNodes(compilationUnit, unit); |
| } |
| if (unit.currentPackage != null) { |
| PackageDeclaration packageDeclaration = convertPackage(unit); |
| compilationUnit.setPackage(packageDeclaration); |
| } |
| org.eclipse.jdt.internal.compiler.ast.ImportReference[] imports = unit.imports; |
| if (imports != null) { |
| int importLength = imports.length; |
| for (int i = 0; i < importLength; i++) { |
| compilationUnit.imports().add(convertImport(imports[i])); |
| } |
| } |
| |
| // Parse comments |
| int[][] comments = unit.comments; |
| if (comments != null) { |
| buildCommentsTable(compilationUnit, comments); |
| } |
| |
| org.eclipse.jdt.internal.compiler.ast.TypeDeclaration[] types = unit.types; |
| if (types != null) { |
| int typesLength = types.length; |
| for (int i = 0; i < typesLength; i++) { |
| compilationUnit.types().add(convert(types[i])); |
| } |
| } |
| compilationUnit.setSourceRange(unit.sourceStart, unit.sourceEnd - unit.sourceStart + 1); |
| |
| int problemLength = unit.compilationResult.problemCount; |
| if (problemLength != 0) { |
| IProblem[] resizedProblems = null; |
| final IProblem[] problems = unit.compilationResult.problems; |
| if (problems.length == problemLength) { |
| resizedProblems = problems; |
| } else { |
| System.arraycopy(problems, 0, (resizedProblems = new IProblem[problemLength]), 0, problemLength); |
| } |
| ASTSyntaxErrorPropagator syntaxErrorPropagator = new ASTSyntaxErrorPropagator(resizedProblems); |
| compilationUnit.accept(syntaxErrorPropagator); |
| compilationUnit.setProblems(resizedProblems); |
| } |
| if (this.resolveBindings) { |
| lookupForScopes(); |
| } |
| compilationUnit.initCommentMapper(this.scanner); |
| return compilationUnit; |
| } |
| |
| /** |
| * @param compilationUnit |
| * @param comments |
| */ |
| void buildCommentsTable(CompilationUnit compilationUnit, int[][] comments) { |
| // Build comment table |
| this.commentsTable = new Comment[comments.length]; |
| int nbr = 0; |
| for (int i = 0; i < comments.length; i++) { |
| Comment comment = createComment(comments[i]); |
| if (comment != null) { |
| comment.setAlternateRoot(compilationUnit); |
| this.commentsTable[nbr++] = comment; |
| } |
| } |
| // Resize table if necessary |
| if (nbr<comments.length) { |
| Comment[] newCommentsTable = new Comment[nbr]; |
| System.arraycopy(this.commentsTable, 0, newCommentsTable, 0, nbr); |
| this.commentsTable = newCommentsTable; |
| } |
| compilationUnit.setCommentTable(this.commentsTable); |
| } |
| |
| public PackageDeclaration convertPackage(org.eclipse.jdt.internal.compiler.ast.CompilationUnitDeclaration compilationUnitDeclaration) { |
| org.eclipse.jdt.internal.compiler.ast.ImportReference importReference = compilationUnitDeclaration.currentPackage; |
| PackageDeclaration packageDeclaration = this.ast.newPackageDeclaration(); |
| char[][] tokens = importReference.tokens; |
| int length = importReference.tokens.length; |
| long[] positions = importReference.sourcePositions; |
| int start = (int)(positions[0]>>>32); |
| int end = (int)(positions[length - 1] & 0xFFFFFFFF); |
| Name name = null; |
| if (length > 1) { |
| name = setQualifiedNameNameAndSourceRanges(tokens, positions, importReference); |
| } else { |
| name = this.ast.newSimpleName(new String(tokens[0])); |
| name.setSourceRange(start, end - start + 1); |
| } |
| packageDeclaration.setSourceRange(importReference.declarationSourceStart, importReference.declarationEnd - importReference.declarationSourceStart + 1); |
| packageDeclaration.setName(name); |
| if (this.resolveBindings) { |
| recordNodes(packageDeclaration, importReference); |
| recordNodes(name, compilationUnitDeclaration); |
| } |
| return packageDeclaration; |
| } |
| |
| public ImportDeclaration convertImport(org.eclipse.jdt.internal.compiler.ast.ImportReference importReference) { |
| ImportDeclaration importDeclaration = this.ast.newImportDeclaration(); |
| boolean onDemand = importReference.onDemand; |
| char[][] tokens = importReference.tokens; |
| int length = importReference.tokens.length; |
| long[] positions = importReference.sourcePositions; |
| Name name = null; |
| if (length > 1) { |
| name = setQualifiedNameNameAndSourceRanges(tokens, positions, importReference); |
| } else { |
| name = this.ast.newSimpleName(new String(tokens[0])); |
| int start = (int)(positions[0]>>>32); |
| int end = (int)(positions[0] & 0xFFFFFFFF); |
| name.setSourceRange(start, end - start + 1); |
| } |
| importDeclaration.setSourceRange(importReference.declarationSourceStart, importReference.declarationEnd - importReference.declarationSourceStart + 1); |
| importDeclaration.setName(name); |
| importDeclaration.setOnDemand(onDemand); |
| if (this.resolveBindings) { |
| recordNodes(importDeclaration, importReference); |
| } |
| return importDeclaration; |
| } |
| |
| public TypeDeclaration convert(org.eclipse.jdt.internal.compiler.ast.TypeDeclaration typeDeclaration) { |
| checkCanceled(); |
| TypeDeclaration typeDecl = this.ast.newTypeDeclaration(); |
| int modifiers = typeDeclaration.modifiers; |
| modifiers &= ~IConstants.AccInterface; // remove AccInterface flags |
| modifiers &= CompilerModifiers.AccJustFlag; |
| typeDecl.setModifiers(modifiers); |
| typeDecl.setInterface(typeDeclaration.isInterface()); |
| SimpleName typeName = this.ast.newSimpleName(new String(typeDeclaration.name)); |
| typeName.setSourceRange(typeDeclaration.sourceStart, typeDeclaration.sourceEnd - typeDeclaration.sourceStart + 1); |
| typeDecl.setName(typeName); |
| typeDecl.setSourceRange(typeDeclaration.declarationSourceStart, typeDeclaration.bodyEnd - typeDeclaration.declarationSourceStart + 1); |
| |
| // need to set the superclass and super interfaces here since we cannot distinguish them at |
| // the type references level. |
| if (typeDeclaration.superclass != null) { |
| typeDecl.setSuperclass(convert(typeDeclaration.superclass)); |
| } |
| |
| org.eclipse.jdt.internal.compiler.ast.TypeReference[] superInterfaces = typeDeclaration.superInterfaces; |
| if (superInterfaces != null) { |
| for (int index = 0, length = superInterfaces.length; index < length; index++) { |
| typeDecl.superInterfaces().add(convert(superInterfaces[index])); |
| } |
| } |
| |
| buildBodyDeclarations(typeDeclaration, typeDecl); |
| // The javadoc comment is now got from list store in compilation unit declaration |
| // setJavaDocComment(typeDecl); |
| if (this.resolveBindings) { |
| recordNodes(typeDecl, typeDeclaration); |
| recordNodes(typeName, typeDeclaration); |
| typeDecl.resolveBinding(); |
| } |
| return typeDecl; |
| } |
| |
| private void buildBodyDeclarations(org.eclipse.jdt.internal.compiler.ast.TypeDeclaration typeDeclaration, TypeDeclaration typeDecl) { |
| // add body declaration in the lexical order |
| org.eclipse.jdt.internal.compiler.ast.TypeDeclaration[] members = typeDeclaration.memberTypes; |
| org.eclipse.jdt.internal.compiler.ast.FieldDeclaration[] fields = typeDeclaration.fields; |
| org.eclipse.jdt.internal.compiler.ast.AbstractMethodDeclaration[] methods = typeDeclaration.methods; |
| |
| int fieldsLength = fields == null? 0 : fields.length; |
| int methodsLength = methods == null? 0 : methods.length; |
| int membersLength = members == null ? 0 : members.length; |
| int fieldsIndex = 0; |
| int methodsIndex = 0; |
| int membersIndex = 0; |
| |
| while ((fieldsIndex < fieldsLength) |
| || (membersIndex < membersLength) |
| || (methodsIndex < methodsLength)) { |
| org.eclipse.jdt.internal.compiler.ast.FieldDeclaration nextFieldDeclaration = null; |
| org.eclipse.jdt.internal.compiler.ast.AbstractMethodDeclaration nextMethodDeclaration = null; |
| org.eclipse.jdt.internal.compiler.ast.TypeDeclaration nextMemberDeclaration = null; |
| |
| int position = Integer.MAX_VALUE; |
| int nextDeclarationType = -1; |
| if (fieldsIndex < fieldsLength) { |
| nextFieldDeclaration = fields[fieldsIndex]; |
| if (nextFieldDeclaration.declarationSourceStart < position) { |
| position = nextFieldDeclaration.declarationSourceStart; |
| nextDeclarationType = 0; // FIELD |
| } |
| } |
| if (methodsIndex < methodsLength) { |
| nextMethodDeclaration = methods[methodsIndex]; |
| if (nextMethodDeclaration.declarationSourceStart < position) { |
| position = nextMethodDeclaration.declarationSourceStart; |
| nextDeclarationType = 1; // METHOD |
| } |
| } |
| if (membersIndex < membersLength) { |
| nextMemberDeclaration = members[membersIndex]; |
| if (nextMemberDeclaration.declarationSourceStart < position) { |
| position = nextMemberDeclaration.declarationSourceStart; |
| nextDeclarationType = 2; // MEMBER |
| } |
| } |
| switch (nextDeclarationType) { |
| case 0 : |
| checkAndAddMultipleFieldDeclaration(fields, fieldsIndex, typeDecl.bodyDeclarations()); |
| fieldsIndex++; |
| break; |
| case 1 : |
| methodsIndex++; |
| if (!nextMethodDeclaration.isDefaultConstructor() && !nextMethodDeclaration.isClinit()) { |
| typeDecl.bodyDeclarations().add(convert(nextMethodDeclaration)); |
| } |
| break; |
| case 2 : |
| membersIndex++; |
| typeDecl.bodyDeclarations().add(convert(nextMemberDeclaration)); |
| } |
| } |
| // Convert javadoc |
| // typeDecl.setJavadoc(convert(typeDeclaration.javadoc)); |
| convert(typeDeclaration.javadoc, typeDecl); |
| } |
| |
| private void checkAndAddMultipleFieldDeclaration(org.eclipse.jdt.internal.compiler.ast.FieldDeclaration[] fields, int index, List bodyDeclarations) { |
| if (fields[index] instanceof org.eclipse.jdt.internal.compiler.ast.Initializer) { |
| org.eclipse.jdt.internal.compiler.ast.Initializer oldInitializer = (org.eclipse.jdt.internal.compiler.ast.Initializer) fields[index]; |
| Initializer initializer = this.ast.newInitializer(); |
| initializer.setBody(convert(oldInitializer.block)); |
| initializer.setModifiers(oldInitializer.modifiers); |
| initializer.setSourceRange(oldInitializer.declarationSourceStart, oldInitializer.sourceEnd - oldInitializer.declarationSourceStart + 1); |
| // The javadoc comment is now got from list store in compilation unit declaration |
| // setJavaDocComment(initializer); |
| // initializer.setJavadoc(convert(oldInitializer.javadoc)); |
| convert(oldInitializer.javadoc, initializer); |
| bodyDeclarations.add(initializer); |
| return; |
| } |
| if (index > 0 && fields[index - 1].declarationSourceStart == fields[index].declarationSourceStart) { |
| // we have a multiple field declaration |
| // We retrieve the existing fieldDeclaration to add the new VariableDeclarationFragment |
| FieldDeclaration fieldDeclaration = (FieldDeclaration) bodyDeclarations.get(bodyDeclarations.size() - 1); |
| fieldDeclaration.fragments().add(convertToVariableDeclarationFragment(fields[index])); |
| } else { |
| // we can create a new FieldDeclaration |
| bodyDeclarations.add(convertToFieldDeclaration(fields[index])); |
| } |
| } |
| |
| private void checkAndAddMultipleLocalDeclaration(org.eclipse.jdt.internal.compiler.ast.Statement[] stmts, int index, List blockStatements) { |
| if (index > 0 |
| && stmts[index - 1] instanceof org.eclipse.jdt.internal.compiler.ast.LocalDeclaration) { |
| org.eclipse.jdt.internal.compiler.ast.LocalDeclaration local1 = (org.eclipse.jdt.internal.compiler.ast.LocalDeclaration) stmts[index - 1]; |
| org.eclipse.jdt.internal.compiler.ast.LocalDeclaration local2 = (org.eclipse.jdt.internal.compiler.ast.LocalDeclaration) stmts[index]; |
| if (local1.declarationSourceStart == local2.declarationSourceStart) { |
| // we have a multiple local declarations |
| // We retrieve the existing VariableDeclarationStatement to add the new VariableDeclarationFragment |
| VariableDeclarationStatement variableDeclarationStatement = (VariableDeclarationStatement) blockStatements.get(blockStatements.size() - 1); |
| variableDeclarationStatement.fragments().add(convertToVariableDeclarationFragment((org.eclipse.jdt.internal.compiler.ast.LocalDeclaration)stmts[index])); |
| } else { |
| // we can create a new FieldDeclaration |
| blockStatements.add(convertToVariableDeclarationStatement((org.eclipse.jdt.internal.compiler.ast.LocalDeclaration)stmts[index])); |
| } |
| } else { |
| // we can create a new FieldDeclaration |
| blockStatements.add(convertToVariableDeclarationStatement((org.eclipse.jdt.internal.compiler.ast.LocalDeclaration)stmts[index])); |
| } |
| } |
| |
| private void checkCanceled() { |
| if (this.monitor != null && this.monitor.isCanceled()) |
| throw new OperationCanceledException(); |
| } |
| |
| public Name convert(org.eclipse.jdt.internal.compiler.ast.TypeReference typeReference) { |
| char[][] typeName = typeReference.getTypeName(); |
| int length = typeName.length; |
| Name name = null; |
| if (length > 1) { |
| // QualifiedName |
| org.eclipse.jdt.internal.compiler.ast.QualifiedTypeReference qualifiedTypeReference = (org.eclipse.jdt.internal.compiler.ast.QualifiedTypeReference) typeReference; |
| long[] positions = qualifiedTypeReference.sourcePositions; |
| name = setQualifiedNameNameAndSourceRanges(typeName, positions, typeReference); |
| } else { |
| name = this.ast.newSimpleName(new String(typeName[0])); |
| name.setSourceRange(typeReference.sourceStart, typeReference.sourceEnd - typeReference.sourceStart + 1); |
| } |
| if (this.resolveBindings) { |
| recordNodes(name, typeReference); |
| } |
| return name; |
| } |
| |
| public SimpleName convert(org.eclipse.jdt.internal.compiler.ast.SingleNameReference nameReference) { |
| SimpleName name = this.ast.newSimpleName(new String(nameReference.token)); |
| if (this.resolveBindings) { |
| recordNodes(name, nameReference); |
| } |
| name.setSourceRange(nameReference.sourceStart, nameReference.sourceEnd - nameReference.sourceStart + 1); |
| return name; |
| } |
| |
| public Name convert(org.eclipse.jdt.internal.compiler.ast.QualifiedNameReference nameReference) { |
| return setQualifiedNameNameAndSourceRanges(nameReference.tokens, nameReference.sourcePositions, nameReference); |
| } |
| |
| private QualifiedName setQualifiedNameNameAndSourceRanges(char[][] typeName, long[] positions, org.eclipse.jdt.internal.compiler.ast.ASTNode node) { |
| int length = typeName.length; |
| SimpleName firstToken = this.ast.newSimpleName(new String(typeName[0])); |
| firstToken.index = length - 1; |
| int start0 = (int)(positions[0]>>>32); |
| int start = start0; |
| int end = (int)(positions[0] & 0xFFFFFFFF); |
| firstToken.setSourceRange(start, end - start + 1); |
| SimpleName secondToken = this.ast.newSimpleName(new String(typeName[1])); |
| secondToken.index = length - 2; |
| start = (int)(positions[1]>>>32); |
| end = (int)(positions[1] & 0xFFFFFFFF); |
| secondToken.setSourceRange(start, end - start + 1); |
| QualifiedName qualifiedName = this.ast.newQualifiedName(firstToken, secondToken); |
| if (this.resolveBindings) { |
| recordNodes(qualifiedName, node); |
| recordPendingNameScopeResolution(qualifiedName); |
| recordNodes(firstToken, node); |
| recordNodes(secondToken, node); |
| recordPendingNameScopeResolution(firstToken); |
| recordPendingNameScopeResolution(secondToken); |
| } |
| qualifiedName.index = length - 2; |
| qualifiedName.setSourceRange(start0, end - start0 + 1); |
| SimpleName newPart = null; |
| for (int i = 2; i < length; i++) { |
| newPart = this.ast.newSimpleName(new String(typeName[i])); |
| newPart.index = length - i - 1; |
| start = (int)(positions[i]>>>32); |
| end = (int)(positions[i] & 0xFFFFFFFF); |
| newPart.setSourceRange(start, end - start + 1); |
| qualifiedName = this.ast.newQualifiedName(qualifiedName, newPart); |
| qualifiedName.index = newPart.index; |
| qualifiedName.setSourceRange(start0, end - start0 + 1); |
| if (this.resolveBindings) { |
| recordNodes(qualifiedName, node); |
| recordNodes(newPart, node); |
| recordPendingNameScopeResolution(qualifiedName); |
| recordPendingNameScopeResolution(newPart); |
| } |
| } |
| QualifiedName name = qualifiedName; |
| if (this.resolveBindings) { |
| recordNodes(name, node); |
| recordPendingNameScopeResolution(name); |
| } |
| return name; |
| } |
| |
| public Expression convert(org.eclipse.jdt.internal.compiler.ast.ThisReference reference) { |
| if (reference.isImplicitThis()) { |
| // There is no source associated with an implicit this |
| return null; |
| } else if (reference instanceof org.eclipse.jdt.internal.compiler.ast.QualifiedSuperReference) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.QualifiedSuperReference) reference); |
| } else if (reference instanceof org.eclipse.jdt.internal.compiler.ast.QualifiedThisReference) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.QualifiedThisReference) reference); |
| } else { |
| ThisExpression thisExpression = this.ast.newThisExpression(); |
| thisExpression.setSourceRange(reference.sourceStart, reference.sourceEnd - reference.sourceStart + 1); |
| if (this.resolveBindings) { |
| recordNodes(thisExpression, reference); |
| recordPendingThisExpressionScopeResolution(thisExpression); |
| } |
| return thisExpression; |
| } |
| } |
| |
| public ThisExpression convert(org.eclipse.jdt.internal.compiler.ast.QualifiedThisReference reference) { |
| ThisExpression thisExpression = this.ast.newThisExpression(); |
| thisExpression.setSourceRange(reference.sourceStart, reference.sourceEnd - reference.sourceStart + 1); |
| thisExpression.setQualifier(convert(reference.qualification)); |
| if (this.resolveBindings) { |
| recordNodes(thisExpression, reference); |
| recordPendingThisExpressionScopeResolution(thisExpression); |
| } |
| return thisExpression; |
| } |
| |
| public Name convert(org.eclipse.jdt.internal.compiler.ast.QualifiedSuperReference reference) { |
| return convert(reference.qualification); |
| } |
| |
| public ArrayAccess convert(org.eclipse.jdt.internal.compiler.ast.ArrayReference reference) { |
| ArrayAccess arrayAccess = this.ast.newArrayAccess(); |
| if (this.resolveBindings) { |
| recordNodes(arrayAccess, reference); |
| } |
| arrayAccess.setSourceRange(reference.sourceStart, reference.sourceEnd - reference.sourceStart + 1); |
| arrayAccess.setArray(convert(reference.receiver)); |
| arrayAccess.setIndex(convert(reference.position)); |
| return arrayAccess; |
| } |
| |
| public Expression convert(org.eclipse.jdt.internal.compiler.ast.FieldReference reference) { |
| if (reference.receiver.isSuper()) { |
| SuperFieldAccess superFieldAccess = this.ast.newSuperFieldAccess(); |
| if (this.resolveBindings) { |
| recordNodes(superFieldAccess, reference); |
| } |
| if (reference.receiver instanceof org.eclipse.jdt.internal.compiler.ast.QualifiedSuperReference) { |
| Name qualifier = convert((org.eclipse.jdt.internal.compiler.ast.QualifiedSuperReference) reference.receiver); |
| superFieldAccess.setQualifier(qualifier); |
| if (this.resolveBindings) { |
| recordNodes(qualifier, reference.receiver); |
| } |
| } |
| SimpleName simpleName = this.ast.newSimpleName(new String(reference.token)); |
| int sourceStart = (int)(reference.nameSourcePosition>>>32); |
| int length = (int)(reference.nameSourcePosition & 0xFFFFFFFF) - sourceStart + 1; |
| simpleName.setSourceRange(sourceStart, length); |
| superFieldAccess.setName(simpleName); |
| if (this.resolveBindings) { |
| recordNodes(simpleName, reference); |
| } |
| superFieldAccess.setSourceRange(reference.receiver.sourceStart, reference.sourceEnd - reference.receiver.sourceStart + 1); |
| return superFieldAccess; |
| } else { |
| FieldAccess fieldAccess = this.ast.newFieldAccess(); |
| if (this.resolveBindings) { |
| recordNodes(fieldAccess, reference); |
| } |
| Expression receiver = convert(reference.receiver); |
| fieldAccess.setExpression(receiver); |
| SimpleName simpleName = this.ast.newSimpleName(new String(reference.token)); |
| int sourceStart = (int)(reference.nameSourcePosition>>>32); |
| int length = (int)(reference.nameSourcePosition & 0xFFFFFFFF) - sourceStart + 1; |
| simpleName.setSourceRange(sourceStart, length); |
| fieldAccess.setName(simpleName); |
| if (this.resolveBindings) { |
| recordNodes(simpleName, reference); |
| } |
| fieldAccess.setSourceRange(receiver.getStartPosition(), reference.sourceEnd - receiver.getStartPosition() + 1); |
| return fieldAccess; |
| } |
| } |
| |
| public Expression convert(org.eclipse.jdt.internal.compiler.ast.Reference reference) { |
| if (reference instanceof org.eclipse.jdt.internal.compiler.ast.NameReference) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.NameReference) reference); |
| } |
| if (reference instanceof org.eclipse.jdt.internal.compiler.ast.ThisReference) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.ThisReference) reference); |
| } |
| if (reference instanceof org.eclipse.jdt.internal.compiler.ast.ArrayReference) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.ArrayReference) reference); |
| } |
| if (reference instanceof org.eclipse.jdt.internal.compiler.ast.FieldReference) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.FieldReference) reference); |
| } |
| throw new IllegalArgumentException("Not yet implemented: convert(" + reference.getClass() + ")");//$NON-NLS-1$//$NON-NLS-2$ |
| } |
| |
| public Name convert(org.eclipse.jdt.internal.compiler.ast.NameReference reference) { |
| if (reference instanceof org.eclipse.jdt.internal.compiler.ast.QualifiedNameReference) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.QualifiedNameReference) reference); |
| } |
| if (reference instanceof org.eclipse.jdt.internal.compiler.ast.SingleNameReference) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.SingleNameReference) reference); |
| } |
| throw new IllegalArgumentException("Not yet implemented: convert(" + reference.getClass() + ")");//$NON-NLS-1$//$NON-NLS-2$ |
| } |
| |
| private void completeRecord(ArrayType arrayType, org.eclipse.jdt.internal.compiler.ast.ASTNode astNode) { |
| ArrayType array = arrayType; |
| int dimensions = array.getDimensions(); |
| for (int i = 0; i < dimensions; i++) { |
| Type componentType = array.getComponentType(); |
| this.recordNodes(componentType, astNode); |
| if (componentType.isArrayType()) { |
| array = (ArrayType) componentType; |
| } |
| } |
| } |
| |
| public Type convertType(org.eclipse.jdt.internal.compiler.ast.TypeReference typeReference) { |
| Type type = null; |
| int sourceStart = -1; |
| int length = 0; |
| int dimensions = typeReference.dimensions(); |
| if (typeReference instanceof org.eclipse.jdt.internal.compiler.ast.SingleTypeReference) { |
| // this is either an ArrayTypeReference or a SingleTypeReference |
| char[] name = ((org.eclipse.jdt.internal.compiler.ast.SingleTypeReference) typeReference).getTypeName()[0]; |
| sourceStart = typeReference.sourceStart; |
| length = typeReference.sourceEnd - typeReference.sourceStart + 1; |
| if (dimensions != 0) { |
| // need to find out if this is an array type of primitive types or not |
| if (isPrimitiveType(name)) { |
| int end = retrieveEndOfElementTypeNamePosition(sourceStart, sourceStart + length); |
| if (end == -1) { |
| end = sourceStart + length - 1; |
| } |
| PrimitiveType primitiveType = this.ast.newPrimitiveType(getPrimitiveTypeCode(name)); |
| primitiveType.setSourceRange(sourceStart, end - sourceStart + 1); |
| type = this.ast.newArrayType(primitiveType, dimensions); |
| if (this.resolveBindings) { |
| // store keys for inner types |
| completeRecord((ArrayType) type, typeReference); |
| } |
| type.setSourceRange(sourceStart, length); |
| } else { |
| SimpleName simpleName = this.ast.newSimpleName(new String(name)); |
| // we need to search for the starting position of the first brace in order to set the proper length |
| // PR http://dev.eclipse.org/bugs/show_bug.cgi?id=10759 |
| int end = retrieveEndOfElementTypeNamePosition(sourceStart, sourceStart + length); |
| if (end == -1) { |
| end = sourceStart + length - 1; |
| } |
| simpleName.setSourceRange(sourceStart, end - sourceStart + 1); |
| SimpleType simpleType = this.ast.newSimpleType(simpleName); |
| simpleType.setSourceRange(sourceStart, end - sourceStart + 1); |
| type = this.ast.newArrayType(simpleType, dimensions); |
| type.setSourceRange(sourceStart, length); |
| if (this.resolveBindings) { |
| completeRecord((ArrayType) type, typeReference); |
| this.recordNodes(simpleName, typeReference); |
| } |
| } |
| } else { |
| if (isPrimitiveType(name)) { |
| type = this.ast.newPrimitiveType(getPrimitiveTypeCode(name)); |
| type.setSourceRange(sourceStart, length); |
| } else { |
| SimpleName simpleName = this.ast.newSimpleName(new String(name)); |
| simpleName.setSourceRange(sourceStart, length); |
| type = this.ast.newSimpleType(simpleName); |
| type.setSourceRange(sourceStart, length); |
| if (this.resolveBindings) { |
| this.recordNodes(simpleName, typeReference); |
| } |
| } |
| } |
| } else { |
| char[][] name = ((org.eclipse.jdt.internal.compiler.ast.QualifiedTypeReference) typeReference).getTypeName(); |
| int nameLength = name.length; |
| long[] positions = ((org.eclipse.jdt.internal.compiler.ast.QualifiedTypeReference) typeReference).sourcePositions; |
| sourceStart = (int)(positions[0]>>>32); |
| length = (int)(positions[nameLength - 1] & 0xFFFFFFFF) - sourceStart + 1; |
| Name qualifiedName = this.setQualifiedNameNameAndSourceRanges(name, positions, typeReference); |
| if (dimensions != 0) { |
| // need to find out if this is an array type of primitive types or not |
| SimpleType simpleType = this.ast.newSimpleType(qualifiedName); |
| simpleType.setSourceRange(sourceStart, length); |
| type = this.ast.newArrayType(simpleType, dimensions); |
| if (this.resolveBindings) { |
| completeRecord((ArrayType) type, typeReference); |
| } |
| int end = retrieveEndOfDimensionsPosition(sourceStart+length, this.compilationUnitSource.length); |
| if (end != -1) { |
| type.setSourceRange(sourceStart, end - sourceStart + 1); |
| } else { |
| type.setSourceRange(sourceStart, length); |
| } |
| } else { |
| type = this.ast.newSimpleType(qualifiedName); |
| type.setSourceRange(sourceStart, length); |
| } |
| } |
| if (this.resolveBindings) { |
| this.recordNodes(type, typeReference); |
| } |
| return type; |
| } |
| |
| public MethodDeclaration convert(org.eclipse.jdt.internal.compiler.ast.AbstractMethodDeclaration methodDeclaration) { |
| checkCanceled(); |
| MethodDeclaration methodDecl = this.ast.newMethodDeclaration(); |
| methodDecl.setModifiers(methodDeclaration.modifiers & org.eclipse.jdt.internal.compiler.lookup.CompilerModifiers.AccJustFlag); |
| boolean isConstructor = methodDeclaration.isConstructor(); |
| methodDecl.setConstructor(isConstructor); |
| SimpleName methodName = this.ast.newSimpleName(new String(methodDeclaration.selector)); |
| int start = methodDeclaration.sourceStart; |
| int end = retrieveIdentifierEndPosition(start, methodDeclaration.sourceEnd); |
| methodName.setSourceRange(start, end - start + 1); |
| methodDecl.setName(methodName); |
| org.eclipse.jdt.internal.compiler.ast.TypeReference[] thrownExceptions = methodDeclaration.thrownExceptions; |
| if (thrownExceptions != null) { |
| int thrownExceptionsLength = thrownExceptions.length; |
| for (int i = 0; i < thrownExceptionsLength; i++) { |
| methodDecl.thrownExceptions().add(convert(thrownExceptions[i])); |
| } |
| } |
| org.eclipse.jdt.internal.compiler.ast.Argument[] parameters = methodDeclaration.arguments; |
| if (parameters != null) { |
| int parametersLength = parameters.length; |
| for (int i = 0; i < parametersLength; i++) { |
| methodDecl.parameters().add(convert(parameters[i])); |
| } |
| } |
| org.eclipse.jdt.internal.compiler.ast.ExplicitConstructorCall explicitConstructorCall = null; |
| if (isConstructor) { |
| // set the return type to VOID |
| PrimitiveType returnType = this.ast.newPrimitiveType(PrimitiveType.VOID); |
| returnType.setSourceRange(methodDeclaration.sourceStart, 0); |
| methodDecl.setReturnType(returnType); |
| org.eclipse.jdt.internal.compiler.ast.ConstructorDeclaration constructorDeclaration = (org.eclipse.jdt.internal.compiler.ast.ConstructorDeclaration) methodDeclaration; |
| explicitConstructorCall = constructorDeclaration.constructorCall; |
| } else { |
| org.eclipse.jdt.internal.compiler.ast.MethodDeclaration method = (org.eclipse.jdt.internal.compiler.ast.MethodDeclaration) methodDeclaration; |
| org.eclipse.jdt.internal.compiler.ast.TypeReference typeReference = method.returnType; |
| if (typeReference != null) { |
| Type returnType = convertType(typeReference); |
| // get the positions of the right parenthesis |
| int rightParenthesisPosition = retrieveEndOfRightParenthesisPosition(end, method.bodyEnd); |
| int extraDimensions = retrieveExtraDimension(rightParenthesisPosition, method.bodyEnd); |
| methodDecl.setExtraDimensions(extraDimensions); |
| setTypeForMethodDeclaration(methodDecl, returnType, extraDimensions); |
| } |
| } |
| int declarationSourceStart = methodDeclaration.declarationSourceStart; |
| int declarationSourceEnd = methodDeclaration.bodyEnd; |
| methodDecl.setSourceRange(declarationSourceStart, declarationSourceEnd - declarationSourceStart + 1); |
| int closingPosition = retrieveRightBraceOrSemiColonPosition(methodDecl, methodDeclaration); |
| if (closingPosition != -1) { |
| int startPosition = methodDecl.getStartPosition(); |
| methodDecl.setSourceRange(startPosition, closingPosition - startPosition); |
| |
| org.eclipse.jdt.internal.compiler.ast.Statement[] statements = methodDeclaration.statements; |
| |
| if (statements != null || explicitConstructorCall != null) { |
| start = retrieveStartBlockPosition(methodDeclaration.sourceStart, declarationSourceEnd); |
| end = retrieveEndBlockPosition(methodDeclaration.sourceStart, methodDeclaration.declarationSourceEnd); |
| if (start != -1 && end != -1) { |
| Block block = this.ast.newBlock(); |
| block.setSourceRange(start, end - start + 1); |
| if (explicitConstructorCall != null && explicitConstructorCall.accessMode != org.eclipse.jdt.internal.compiler.ast.ExplicitConstructorCall.ImplicitSuper) { |
| block.statements().add(convert(explicitConstructorCall)); |
| } |
| int statementsLength = statements == null ? 0 : statements.length; |
| for (int i = 0; i < statementsLength; i++) { |
| if (statements[i] instanceof org.eclipse.jdt.internal.compiler.ast.LocalDeclaration) { |
| checkAndAddMultipleLocalDeclaration(statements, i, block.statements()); |
| } else { |
| block.statements().add(convert(statements[i])); |
| } |
| } |
| methodDecl.setBody(block); |
| } |
| } else if (!methodDeclaration.isNative() && !methodDeclaration.isAbstract()) { |
| start = retrieveStartBlockPosition(methodDeclaration.sourceStart, declarationSourceEnd); |
| end = retrieveEndBlockPosition(methodDeclaration.sourceStart, methodDeclaration.declarationSourceEnd); |
| if (start != -1 && end != -1) { |
| /* |
| * start or end can be equal to -1 if we have an interface's method. |
| */ |
| Block block = this.ast.newBlock(); |
| block.setSourceRange(start, end - start + 1); |
| methodDecl.setBody(block); |
| } |
| } |
| } else { |
| // syntax error in this method declaration |
| if (!methodDeclaration.isNative() && !methodDeclaration.isAbstract()) { |
| start = retrieveStartBlockPosition(methodDeclaration.sourceStart, declarationSourceEnd); |
| end = methodDeclaration.bodyEnd; |
| // try to get the best end position |
| IProblem[] problems = methodDeclaration.compilationResult().problems; |
| if (problems != null) { |
| for (int i = 0, max = methodDeclaration.compilationResult().problemCount; i < max; i++) { |
| IProblem currentProblem = problems[i]; |
| if (currentProblem.getSourceStart() == start && currentProblem.getID() == IProblem.ParsingErrorInsertToComplete) { |
| end = currentProblem.getSourceEnd(); |
| break; |
| } |
| } |
| } |
| int startPosition = methodDecl.getStartPosition(); |
| methodDecl.setSourceRange(startPosition, end - startPosition + 1); |
| if (start != -1 && end != -1) { |
| /* |
| * start or end can be equal to -1 if we have an interface's method. |
| */ |
| Block block = this.ast.newBlock(); |
| block.setSourceRange(start, end - start + 1); |
| methodDecl.setBody(block); |
| } |
| } |
| } |
| |
| // The javadoc comment is now got from list store in compilation unit declaration |
| // setJavaDocComment(methodDecl); |
| // methodDecl.setJavadoc(convert(methodDeclaration.javadoc)); |
| convert(methodDeclaration.javadoc, methodDecl); |
| if (this.resolveBindings) { |
| recordNodes(methodDecl, methodDeclaration); |
| recordNodes(methodName, methodDeclaration); |
| methodDecl.resolveBinding(); |
| } |
| return methodDecl; |
| } |
| |
| public Expression convert(org.eclipse.jdt.internal.compiler.ast.Expression expression) { |
| if ((expression.bits & org.eclipse.jdt.internal.compiler.ast.ASTNode.ParenthesizedMASK) != 0) { |
| return convertToParenthesizedExpression(expression); |
| } |
| if (expression instanceof org.eclipse.jdt.internal.compiler.ast.CastExpression) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.CastExpression) expression); |
| } |
| // switch between all types of expression |
| if (expression instanceof org.eclipse.jdt.internal.compiler.ast.ArrayAllocationExpression) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.ArrayAllocationExpression) expression); |
| } |
| if (expression instanceof org.eclipse.jdt.internal.compiler.ast.QualifiedAllocationExpression) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.QualifiedAllocationExpression) expression); |
| } |
| if (expression instanceof org.eclipse.jdt.internal.compiler.ast.AllocationExpression) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.AllocationExpression) expression); |
| } |
| if (expression instanceof org.eclipse.jdt.internal.compiler.ast.ArrayInitializer) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.ArrayInitializer) expression); |
| } |
| if (expression instanceof org.eclipse.jdt.internal.compiler.ast.PrefixExpression) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.PrefixExpression) expression); |
| } |
| if (expression instanceof org.eclipse.jdt.internal.compiler.ast.PostfixExpression) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.PostfixExpression) expression); |
| } |
| if (expression instanceof org.eclipse.jdt.internal.compiler.ast.CompoundAssignment) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.CompoundAssignment) expression); |
| } |
| if (expression instanceof org.eclipse.jdt.internal.compiler.ast.Assignment) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.Assignment) expression); |
| } |
| if (expression instanceof org.eclipse.jdt.internal.compiler.ast.ClassLiteralAccess) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.ClassLiteralAccess) expression); |
| } |
| if (expression instanceof org.eclipse.jdt.internal.compiler.ast.FalseLiteral) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.FalseLiteral) expression); |
| } |
| if (expression instanceof org.eclipse.jdt.internal.compiler.ast.TrueLiteral) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.TrueLiteral) expression); |
| } |
| if (expression instanceof org.eclipse.jdt.internal.compiler.ast.NullLiteral) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.NullLiteral) expression); |
| } |
| if (expression instanceof org.eclipse.jdt.internal.compiler.ast.CharLiteral) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.CharLiteral) expression); |
| } |
| if (expression instanceof org.eclipse.jdt.internal.compiler.ast.DoubleLiteral) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.DoubleLiteral) expression); |
| } |
| if (expression instanceof org.eclipse.jdt.internal.compiler.ast.FloatLiteral) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.FloatLiteral) expression); |
| } |
| if (expression instanceof org.eclipse.jdt.internal.compiler.ast.IntLiteralMinValue) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.IntLiteralMinValue) expression); |
| } |
| if (expression instanceof org.eclipse.jdt.internal.compiler.ast.IntLiteral) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.IntLiteral) expression); |
| } |
| if (expression instanceof org.eclipse.jdt.internal.compiler.ast.LongLiteralMinValue) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.LongLiteralMinValue) expression); |
| } |
| if (expression instanceof org.eclipse.jdt.internal.compiler.ast.LongLiteral) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.LongLiteral) expression); |
| } |
| if (expression instanceof org.eclipse.jdt.internal.compiler.ast.ExtendedStringLiteral) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.ExtendedStringLiteral) expression); |
| } |
| if (expression instanceof org.eclipse.jdt.internal.compiler.ast.StringLiteral) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.StringLiteral) expression); |
| } |
| if (expression instanceof org.eclipse.jdt.internal.compiler.ast.AND_AND_Expression) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.AND_AND_Expression) expression); |
| } |
| if (expression instanceof org.eclipse.jdt.internal.compiler.ast.OR_OR_Expression) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.OR_OR_Expression) expression); |
| } |
| if (expression instanceof org.eclipse.jdt.internal.compiler.ast.EqualExpression) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.EqualExpression) expression); |
| } |
| if (expression instanceof org.eclipse.jdt.internal.compiler.ast.BinaryExpression) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.BinaryExpression) expression); |
| } |
| if (expression instanceof org.eclipse.jdt.internal.compiler.ast.InstanceOfExpression) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.InstanceOfExpression) expression); |
| } |
| if (expression instanceof org.eclipse.jdt.internal.compiler.ast.UnaryExpression) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.UnaryExpression) expression); |
| } |
| if (expression instanceof org.eclipse.jdt.internal.compiler.ast.ConditionalExpression) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.ConditionalExpression) expression); |
| } |
| if (expression instanceof org.eclipse.jdt.internal.compiler.ast.MessageSend) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.MessageSend) expression); |
| } |
| if (expression instanceof org.eclipse.jdt.internal.compiler.ast.Reference) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.Reference) expression); |
| } |
| if (expression instanceof org.eclipse.jdt.internal.compiler.ast.TypeReference) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.TypeReference) expression); |
| } |
| throw new IllegalArgumentException("Not yet implemented: convert(" + expression.getClass() + ")");//$NON-NLS-1$//$NON-NLS-2$ |
| } |
| |
| public ParenthesizedExpression convertToParenthesizedExpression(org.eclipse.jdt.internal.compiler.ast.Expression expression) { |
| ParenthesizedExpression parenthesizedExpression = this.ast.newParenthesizedExpression(); |
| if (this.resolveBindings) { |
| recordNodes(parenthesizedExpression, expression); |
| } |
| parenthesizedExpression.setSourceRange(expression.sourceStart, expression.sourceEnd - expression.sourceStart + 1); |
| adjustSourcePositionsForParent(expression); |
| removeExtraBlanks(expression); |
| // decrement the number of parenthesis |
| int numberOfParenthesis = (expression.bits & org.eclipse.jdt.internal.compiler.ast.ASTNode.ParenthesizedMASK) >> org.eclipse.jdt.internal.compiler.ast.ASTNode.ParenthesizedSHIFT; |
| expression.bits &= ~org.eclipse.jdt.internal.compiler.ast.ASTNode.ParenthesizedMASK; |
| expression.bits |= (numberOfParenthesis - 1) << org.eclipse.jdt.internal.compiler.ast.ASTNode.ParenthesizedSHIFT; |
| parenthesizedExpression.setExpression(convert(expression)); |
| return parenthesizedExpression; |
| } |
| |
| public ClassInstanceCreation convert(org.eclipse.jdt.internal.compiler.ast.AllocationExpression expression) { |
| ClassInstanceCreation classInstanceCreation = this.ast.newClassInstanceCreation(); |
| if (this.resolveBindings) { |
| recordNodes(classInstanceCreation, expression); |
| } |
| classInstanceCreation.setName(convert(expression.type)); |
| classInstanceCreation.setSourceRange(expression.sourceStart, expression.sourceEnd - expression.sourceStart + 1); |
| org.eclipse.jdt.internal.compiler.ast.Expression[] arguments = expression.arguments; |
| if (arguments != null) { |
| int length = arguments.length; |
| for (int i = 0; i < length; i++) { |
| classInstanceCreation.arguments().add(convert(arguments[i])); |
| } |
| } |
| removeTrailingCommentFromExpressionEndingWithAParen(classInstanceCreation); |
| return classInstanceCreation; |
| } |
| |
| private void buildBodyDeclarations(org.eclipse.jdt.internal.compiler.ast.TypeDeclaration expression, AnonymousClassDeclaration anonymousClassDeclaration) { |
| // add body declaration in the lexical order |
| org.eclipse.jdt.internal.compiler.ast.TypeDeclaration[] members = expression.memberTypes; |
| org.eclipse.jdt.internal.compiler.ast.FieldDeclaration[] fields = expression.fields; |
| org.eclipse.jdt.internal.compiler.ast.AbstractMethodDeclaration[] methods = expression.methods; |
| |
| int fieldsLength = fields == null? 0 : fields.length; |
| int methodsLength = methods == null? 0 : methods.length; |
| int membersLength = members == null ? 0 : members.length; |
| int fieldsIndex = 0; |
| int methodsIndex = 0; |
| int membersIndex = 0; |
| |
| while ((fieldsIndex < fieldsLength) |
| || (membersIndex < membersLength) |
| || (methodsIndex < methodsLength)) { |
| org.eclipse.jdt.internal.compiler.ast.FieldDeclaration nextFieldDeclaration = null; |
| org.eclipse.jdt.internal.compiler.ast.AbstractMethodDeclaration nextMethodDeclaration = null; |
| org.eclipse.jdt.internal.compiler.ast.TypeDeclaration nextMemberDeclaration = null; |
| |
| int position = Integer.MAX_VALUE; |
| int nextDeclarationType = -1; |
| if (fieldsIndex < fieldsLength) { |
| nextFieldDeclaration = fields[fieldsIndex]; |
| if (nextFieldDeclaration.declarationSourceStart < position) { |
| position = nextFieldDeclaration.declarationSourceStart; |
| nextDeclarationType = 0; // FIELD |
| } |
| } |
| if (methodsIndex < methodsLength) { |
| nextMethodDeclaration = methods[methodsIndex]; |
| if (nextMethodDeclaration.declarationSourceStart < position) { |
| position = nextMethodDeclaration.declarationSourceStart; |
| nextDeclarationType = 1; // METHOD |
| } |
| } |
| if (membersIndex < membersLength) { |
| nextMemberDeclaration = members[membersIndex]; |
| if (nextMemberDeclaration.declarationSourceStart < position) { |
| position = nextMemberDeclaration.declarationSourceStart; |
| nextDeclarationType = 2; // MEMBER |
| } |
| } |
| switch (nextDeclarationType) { |
| case 0 : |
| checkAndAddMultipleFieldDeclaration(fields, fieldsIndex, anonymousClassDeclaration.bodyDeclarations()); |
| fieldsIndex++; |
| break; |
| case 1 : |
| methodsIndex++; |
| if (!nextMethodDeclaration.isDefaultConstructor() && !nextMethodDeclaration.isClinit()) { |
| anonymousClassDeclaration.bodyDeclarations().add(convert(nextMethodDeclaration)); |
| } |
| break; |
| case 2 : |
| membersIndex++; |
| anonymousClassDeclaration.bodyDeclarations().add(convert(nextMemberDeclaration)); |
| } |
| } |
| } |
| |
| public ArrayCreation convert(org.eclipse.jdt.internal.compiler.ast.ArrayAllocationExpression expression) { |
| ArrayCreation arrayCreation = this.ast.newArrayCreation(); |
| if (this.resolveBindings) { |
| recordNodes(arrayCreation, expression); |
| } |
| arrayCreation.setSourceRange(expression.sourceStart, expression.sourceEnd - expression.sourceStart + 1); |
| org.eclipse.jdt.internal.compiler.ast.Expression[] dimensions = expression.dimensions; |
| |
| int dimensionsLength = dimensions.length; |
| for (int i = 0; i < dimensionsLength; i++) { |
| if (dimensions[i] != null) { |
| Expression dimension = convert(dimensions[i]); |
| if (this.resolveBindings) { |
| recordNodes(dimension, dimensions[i]); |
| } |
| arrayCreation.dimensions().add(dimension); |
| } |
| } |
| Type type = convertType(expression.type); |
| if (this.resolveBindings) { |
| recordNodes(type, expression.type); |
| } |
| ArrayType arrayType = null; |
| if (type.isArrayType()) { |
| arrayType = (ArrayType) type; |
| } else { |
| arrayType = this.ast.newArrayType(type, dimensionsLength); |
| if (this.resolveBindings) { |
| completeRecord(arrayType, expression); |
| } |
| int start = type.getStartPosition(); |
| int end = type.getStartPosition() + type.getLength(); |
| int previousSearchStart = end; |
| ArrayType componentType = (ArrayType) type.getParent(); |
| for (int i = 0; i < dimensionsLength; i++) { |
| previousSearchStart = retrieveRightBracketPosition(previousSearchStart + 1, this.compilationUnitSource.length); |
| componentType.setSourceRange(start, previousSearchStart - start + 1); |
| componentType = (ArrayType) componentType.getParent(); |
| } |
| } |
| arrayCreation.setType(arrayType); |
| if (this.resolveBindings) { |
| recordNodes(arrayType, expression); |
| } |
| if (expression.initializer != null) { |
| arrayCreation.setInitializer(convert(expression.initializer)); |
| } |
| return arrayCreation; |
| } |
| |
| public SingleVariableDeclaration convert(org.eclipse.jdt.internal.compiler.ast.Argument argument) { |
| SingleVariableDeclaration variableDecl = this.ast.newSingleVariableDeclaration(); |
| variableDecl.setModifiers(argument.modifiers); |
| SimpleName name = this.ast.newSimpleName(new String(argument.name)); |
| int start = argument.sourceStart; |
| int nameEnd = argument.sourceEnd; |
| name.setSourceRange(start, nameEnd - start + 1); |
| variableDecl.setName(name); |
| final int extraDimensions = retrieveExtraDimension(nameEnd + 1, argument.type.sourceEnd); |
| variableDecl.setExtraDimensions(extraDimensions); |
| Type type = convertType(argument.type); |
| int typeEnd = type.getStartPosition() + type.getLength() - 1; |
| int rightEnd = Math.max(typeEnd, argument.declarationSourceEnd); |
| /* |
| * There is extra work to do to set the proper type positions |
| * See PR http://bugs.eclipse.org/bugs/show_bug.cgi?id=23284 |
| */ |
| setTypeForSingleVariableDeclaration(variableDecl, type, extraDimensions); |
| variableDecl.setSourceRange(argument.declarationSourceStart, rightEnd - argument.declarationSourceStart + 1); |
| if (this.resolveBindings) { |
| recordNodes(name, argument); |
| recordNodes(variableDecl, argument); |
| variableDecl.resolveBinding(); |
| } |
| return variableDecl; |
| } |
| |
| public ArrayInitializer convert(org.eclipse.jdt.internal.compiler.ast.ArrayInitializer expression) { |
| ArrayInitializer arrayInitializer = this.ast.newArrayInitializer(); |
| if (this.resolveBindings) { |
| recordNodes(arrayInitializer, expression); |
| } |
| arrayInitializer.setSourceRange(expression.sourceStart, expression.sourceEnd - expression.sourceStart + 1); |
| org.eclipse.jdt.internal.compiler.ast.Expression[] expressions = expression.expressions; |
| if (expressions != null) { |
| int length = expressions.length; |
| for (int i = 0; i < length; i++) { |
| Expression expr = convert(expressions[i]); |
| if (this.resolveBindings) { |
| recordNodes(expr, expressions[i]); |
| } |
| arrayInitializer.expressions().add(expr); |
| } |
| } |
| return arrayInitializer; |
| } |
| |
| public Expression convert(org.eclipse.jdt.internal.compiler.ast.QualifiedAllocationExpression allocation) { |
| if (allocation.anonymousType != null) { |
| ClassInstanceCreation classInstanceCreation = this.ast.newClassInstanceCreation(); |
| classInstanceCreation.setName(convert(allocation.type)); |
| if (allocation.enclosingInstance != null) { |
| classInstanceCreation.setExpression(convert(allocation.enclosingInstance)); |
| } |
| int declarationSourceStart = allocation.sourceStart; |
| classInstanceCreation.setSourceRange(declarationSourceStart, allocation.anonymousType.bodyEnd - declarationSourceStart + 1); |
| org.eclipse.jdt.internal.compiler.ast.Expression[] arguments = allocation.arguments; |
| if (arguments != null) { |
| int length = arguments.length; |
| for (int i = 0; i < length; i++) { |
| classInstanceCreation.arguments().add(convert(arguments[i])); |
| } |
| } |
| AnonymousClassDeclaration anonymousClassDeclaration = this.ast.newAnonymousClassDeclaration(); |
| int start = retrieveStartBlockPosition(allocation.anonymousType.sourceEnd, allocation.anonymousType.bodyEnd); |
| anonymousClassDeclaration.setSourceRange(start, allocation.anonymousType.bodyEnd - start + 1); |
| classInstanceCreation.setAnonymousClassDeclaration(anonymousClassDeclaration); |
| buildBodyDeclarations(allocation.anonymousType, anonymousClassDeclaration); |
| if (this.resolveBindings) { |
| recordNodes(classInstanceCreation, allocation.anonymousType); |
| recordNodes(anonymousClassDeclaration, allocation.anonymousType); |
| anonymousClassDeclaration.resolveBinding(); |
| } |
| return classInstanceCreation; |
| } else { |
| ClassInstanceCreation classInstanceCreation = this.ast.newClassInstanceCreation(); |
| classInstanceCreation.setExpression(convert(allocation.enclosingInstance)); |
| classInstanceCreation.setName(convert(allocation.type)); |
| classInstanceCreation.setSourceRange(allocation.sourceStart, allocation.sourceEnd - allocation.sourceStart + 1); |
| org.eclipse.jdt.internal.compiler.ast.Expression[] arguments = allocation.arguments; |
| if (arguments != null) { |
| int length = arguments.length; |
| for (int i = 0; i < length; i++) { |
| Expression argument = convert(arguments[i]); |
| if (this.resolveBindings) { |
| recordNodes(argument, arguments[i]); |
| } |
| classInstanceCreation.arguments().add(argument); |
| } |
| } |
| if (this.resolveBindings) { |
| recordNodes(classInstanceCreation, allocation); |
| } |
| removeTrailingCommentFromExpressionEndingWithAParen(classInstanceCreation); |
| return classInstanceCreation; |
| } |
| } |
| |
| public Assignment convert(org.eclipse.jdt.internal.compiler.ast.Assignment expression) { |
| Assignment assignment = this.ast.newAssignment(); |
| if (this.resolveBindings) { |
| recordNodes(assignment, expression); |
| } |
| Expression lhs = convert(expression.lhs); |
| assignment.setLeftHandSide(lhs); |
| assignment.setOperator(Assignment.Operator.ASSIGN); |
| assignment.setRightHandSide(convert(expression.expression)); |
| int start = lhs.getStartPosition(); |
| assignment.setSourceRange(start, expression.sourceEnd - start + 1); |
| return assignment; |
| } |
| |
| public Assignment convert(org.eclipse.jdt.internal.compiler.ast.CompoundAssignment expression) { |
| Assignment assignment = this.ast.newAssignment(); |
| Expression lhs = convert(expression.lhs); |
| assignment.setLeftHandSide(lhs); |
| int start = lhs.getStartPosition(); |
| assignment.setSourceRange(start, expression.sourceEnd - start + 1); |
| switch (expression.operator) { |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.PLUS : |
| assignment.setOperator(Assignment.Operator.PLUS_ASSIGN); |
| break; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.MINUS : |
| assignment.setOperator(Assignment.Operator.MINUS_ASSIGN); |
| break; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.MULTIPLY : |
| assignment.setOperator(Assignment.Operator.TIMES_ASSIGN); |
| break; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.DIVIDE : |
| assignment.setOperator(Assignment.Operator.DIVIDE_ASSIGN); |
| break; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.AND : |
| assignment.setOperator(Assignment.Operator.BIT_AND_ASSIGN); |
| break; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.OR : |
| assignment.setOperator(Assignment.Operator.BIT_OR_ASSIGN); |
| break; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.XOR : |
| assignment.setOperator(Assignment.Operator.BIT_XOR_ASSIGN); |
| break; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.REMAINDER : |
| assignment.setOperator(Assignment.Operator.REMAINDER_ASSIGN); |
| break; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.LEFT_SHIFT : |
| assignment.setOperator(Assignment.Operator.LEFT_SHIFT_ASSIGN); |
| break; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.RIGHT_SHIFT : |
| assignment.setOperator(Assignment.Operator.RIGHT_SHIFT_SIGNED_ASSIGN); |
| break; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.UNSIGNED_RIGHT_SHIFT : |
| assignment.setOperator(Assignment.Operator.RIGHT_SHIFT_UNSIGNED_ASSIGN); |
| break; |
| } |
| assignment.setRightHandSide(convert(expression.expression)); |
| return assignment; |
| } |
| |
| public PrefixExpression convert(org.eclipse.jdt.internal.compiler.ast.PrefixExpression expression) { |
| PrefixExpression prefixExpression = this.ast.newPrefixExpression(); |
| if (this.resolveBindings) { |
| recordNodes(prefixExpression, expression); |
| } |
| prefixExpression.setSourceRange(expression.sourceStart, expression.sourceEnd - expression.sourceStart + 1); |
| prefixExpression.setOperand(convert(expression.lhs)); |
| switch (expression.operator) { |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.PLUS : |
| prefixExpression.setOperator(PrefixExpression.Operator.INCREMENT); |
| break; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.MINUS : |
| prefixExpression.setOperator(PrefixExpression.Operator.DECREMENT); |
| break; |
| } |
| return prefixExpression; |
| } |
| |
| public PostfixExpression convert(org.eclipse.jdt.internal.compiler.ast.PostfixExpression expression) { |
| PostfixExpression postfixExpression = this.ast.newPostfixExpression(); |
| if (this.resolveBindings) { |
| recordNodes(postfixExpression, expression); |
| } |
| postfixExpression.setSourceRange(expression.sourceStart, expression.sourceEnd - expression.sourceStart + 1); |
| postfixExpression.setOperand(convert(expression.lhs)); |
| switch (expression.operator) { |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.PLUS : |
| postfixExpression.setOperator(PostfixExpression.Operator.INCREMENT); |
| break; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.MINUS : |
| postfixExpression.setOperator(PostfixExpression.Operator.DECREMENT); |
| break; |
| } |
| return postfixExpression; |
| } |
| |
| public CastExpression convert(org.eclipse.jdt.internal.compiler.ast.CastExpression expression) { |
| CastExpression castExpression = this.ast.newCastExpression(); |
| castExpression.setSourceRange(expression.sourceStart, expression.sourceEnd - expression.sourceStart + 1); |
| org.eclipse.jdt.internal.compiler.ast.Expression type = expression.type; |
| removeExtraBlanks(type); |
| if (type instanceof org.eclipse.jdt.internal.compiler.ast.TypeReference ) { |
| castExpression.setType(convertType((org.eclipse.jdt.internal.compiler.ast.TypeReference)type)); |
| } else if (type instanceof org.eclipse.jdt.internal.compiler.ast.NameReference) { |
| castExpression.setType(convertToType((org.eclipse.jdt.internal.compiler.ast.NameReference)type)); |
| } |
| castExpression.setExpression(convert(expression.expression)); |
| if (this.resolveBindings) { |
| recordNodes(castExpression, expression); |
| } |
| return castExpression; |
| } |
| |
| public Type convertToType(org.eclipse.jdt.internal.compiler.ast.NameReference reference) { |
| Name name = convert(reference); |
| SimpleType type = this.ast.newSimpleType(name); |
| type.setSourceRange(name.getStartPosition(), name.getLength()); |
| if (this.resolveBindings) { |
| this.recordNodes(type, reference); |
| } |
| return type; |
| } |
| public Expression convert(org.eclipse.jdt.internal.compiler.ast.ClassLiteralAccess expression) { |
| TypeLiteral typeLiteral = this.ast.newTypeLiteral(); |
| if (this.resolveBindings) { |
| this.recordNodes(typeLiteral, expression); |
| } |
| typeLiteral.setSourceRange(expression.sourceStart, expression.sourceEnd - expression.sourceStart + 1); |
| typeLiteral.setType(convertType(expression.type)); |
| return typeLiteral; |
| } |
| |
| public BooleanLiteral convert(org.eclipse.jdt.internal.compiler.ast.FalseLiteral expression) { |
| BooleanLiteral literal = this.ast.newBooleanLiteral(false); |
| if (this.resolveBindings) { |
| this.recordNodes(literal, expression); |
| } |
| literal.setSourceRange(expression.sourceStart, expression.sourceEnd - expression.sourceStart + 1); |
| return literal; |
| } |
| |
| public BooleanLiteral convert(org.eclipse.jdt.internal.compiler.ast.TrueLiteral expression) { |
| BooleanLiteral literal = this.ast.newBooleanLiteral(true); |
| if (this.resolveBindings) { |
| this.recordNodes(literal, expression); |
| } |
| literal.setSourceRange(expression.sourceStart, expression.sourceEnd - expression.sourceStart + 1); |
| return literal; |
| } |
| |
| public org.eclipse.jdt.core.dom.NullLiteral convert(org.eclipse.jdt.internal.compiler.ast.NullLiteral expression) { |
| org.eclipse.jdt.core.dom.NullLiteral literal = this.ast.newNullLiteral(); |
| if (this.resolveBindings) { |
| this.recordNodes(literal, expression); |
| } |
| literal.setSourceRange(expression.sourceStart, expression.sourceEnd - expression.sourceStart + 1); |
| return literal; |
| } |
| |
| public CharacterLiteral convert(org.eclipse.jdt.internal.compiler.ast.CharLiteral expression) { |
| int length = expression.sourceEnd - expression.sourceStart + 1; |
| int sourceStart = expression.sourceStart; |
| char[] tokens = new char[length]; |
| System.arraycopy(this.compilationUnitSource, sourceStart, tokens, 0, length); |
| CharacterLiteral literal = this.ast.newCharacterLiteral(); |
| if (this.resolveBindings) { |
| this.recordNodes(literal, expression); |
| } |
| literal.setEscapedValue(new String(tokens)); |
| literal.setSourceRange(sourceStart, length); |
| removeLeadingAndTrailingCommentsFromLiteral(literal); |
| return literal; |
| } |
| |
| public NumberLiteral convert(org.eclipse.jdt.internal.compiler.ast.DoubleLiteral expression) { |
| int length = expression.sourceEnd - expression.sourceStart + 1; |
| int sourceStart = expression.sourceStart; |
| char[] tokens = new char[length]; |
| System.arraycopy(this.compilationUnitSource, sourceStart, tokens, 0, length); |
| NumberLiteral literal = this.ast.newNumberLiteral(new String(tokens)); |
| if (this.resolveBindings) { |
| this.recordNodes(literal, expression); |
| } |
| literal.setSourceRange(sourceStart, length); |
| removeLeadingAndTrailingCommentsFromLiteral(literal); |
| return literal; |
| } |
| |
| public NumberLiteral convert(org.eclipse.jdt.internal.compiler.ast.FloatLiteral expression) { |
| int length = expression.sourceEnd - expression.sourceStart + 1; |
| int sourceStart = expression.sourceStart; |
| char[] tokens = new char[length]; |
| System.arraycopy(this.compilationUnitSource, sourceStart, tokens, 0, length); |
| NumberLiteral literal = this.ast.newNumberLiteral(new String(tokens)); |
| if (this.resolveBindings) { |
| this.recordNodes(literal, expression); |
| } |
| literal.setSourceRange(sourceStart, length); |
| removeLeadingAndTrailingCommentsFromLiteral(literal); |
| return literal; |
| } |
| |
| public NumberLiteral convert(org.eclipse.jdt.internal.compiler.ast.IntLiteral expression) { |
| int length = expression.sourceEnd - expression.sourceStart + 1; |
| int sourceStart = expression.sourceStart; |
| char[] tokens = new char[length]; |
| System.arraycopy(this.compilationUnitSource, sourceStart, tokens, 0, length); |
| NumberLiteral literal = this.ast.newNumberLiteral(new String(tokens)); |
| if (this.resolveBindings) { |
| this.recordNodes(literal, expression); |
| } |
| literal.setSourceRange(sourceStart, length); |
| removeLeadingAndTrailingCommentsFromLiteral(literal); |
| return literal; |
| } |
| |
| public NumberLiteral convert(org.eclipse.jdt.internal.compiler.ast.IntLiteralMinValue expression) { |
| int length = expression.sourceEnd - expression.sourceStart + 1; |
| int sourceStart = expression.sourceStart; |
| char[] tokens = new char[length]; |
| System.arraycopy(this.compilationUnitSource, sourceStart, tokens, 0, length); |
| NumberLiteral literal = this.ast.newNumberLiteral(new String(tokens)); |
| if (this.resolveBindings) { |
| this.recordNodes(literal, expression); |
| } |
| literal.setSourceRange(sourceStart, length); |
| removeLeadingAndTrailingCommentsFromLiteral(literal); |
| return literal; |
| } |
| |
| public NumberLiteral convert(org.eclipse.jdt.internal.compiler.ast.LongLiteral expression) { |
| int length = expression.sourceEnd - expression.sourceStart + 1; |
| int sourceStart = expression.sourceStart; |
| char[] tokens = new char[length]; |
| System.arraycopy(this.compilationUnitSource, sourceStart, tokens, 0, length); |
| NumberLiteral literal = this.ast.newNumberLiteral(new String(tokens)); |
| if (this.resolveBindings) { |
| this.recordNodes(literal, expression); |
| } |
| literal.setSourceRange(sourceStart, length); |
| removeLeadingAndTrailingCommentsFromLiteral(literal); |
| return literal; |
| } |
| |
| public NumberLiteral convert(org.eclipse.jdt.internal.compiler.ast.LongLiteralMinValue expression) { |
| int length = expression.sourceEnd - expression.sourceStart + 1; |
| int sourceStart = expression.sourceStart; |
| char[] tokens = new char[length]; |
| System.arraycopy(this.compilationUnitSource, sourceStart, tokens, 0, length); |
| NumberLiteral literal = this.ast.newNumberLiteral(new String(tokens)); |
| if (this.resolveBindings) { |
| this.recordNodes(literal, expression); |
| } |
| literal.setSourceRange(sourceStart, length); |
| removeLeadingAndTrailingCommentsFromLiteral(literal); |
| return literal; |
| } |
| |
| public StringLiteral convert(org.eclipse.jdt.internal.compiler.ast.StringLiteral expression) { |
| int length = expression.sourceEnd - expression.sourceStart + 1; |
| int sourceStart = expression.sourceStart; |
| char[] tokens = new char[length]; |
| System.arraycopy(this.compilationUnitSource, sourceStart, tokens, 0, length); |
| StringLiteral literal = this.ast.newStringLiteral(); |
| if (this.resolveBindings) { |
| this.recordNodes(literal, expression); |
| } |
| literal.setEscapedValue(new String(tokens)); |
| literal.setSourceRange(expression.sourceStart, expression.sourceEnd - expression.sourceStart + 1); |
| return literal; |
| } |
| |
| public StringLiteral convert(org.eclipse.jdt.internal.compiler.ast.ExtendedStringLiteral expression) { |
| expression.computeConstant(); |
| StringLiteral literal = this.ast.newStringLiteral(); |
| if (this.resolveBindings) { |
| this.recordNodes(literal, expression); |
| } |
| literal.setLiteralValue(expression.constant.stringValue()); |
| literal.setSourceRange(expression.sourceStart, expression.sourceEnd - expression.sourceStart + 1); |
| return literal; |
| } |
| |
| public Expression convert(org.eclipse.jdt.internal.compiler.ast.BinaryExpression expression) { |
| InfixExpression infixExpression = this.ast.newInfixExpression(); |
| if (this.resolveBindings) { |
| this.recordNodes(infixExpression, expression); |
| } |
| |
| int expressionOperatorID = (expression.bits & org.eclipse.jdt.internal.compiler.ast.ASTNode.OperatorMASK) >> org.eclipse.jdt.internal.compiler.ast.ASTNode.OperatorSHIFT; |
| switch (expressionOperatorID) { |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.EQUAL_EQUAL : |
| infixExpression.setOperator(InfixExpression.Operator.EQUALS); |
| break; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.LESS_EQUAL : |
| infixExpression.setOperator(InfixExpression.Operator.LESS_EQUALS); |
| break; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.GREATER_EQUAL : |
| infixExpression.setOperator(InfixExpression.Operator.GREATER_EQUALS); |
| break; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.NOT_EQUAL : |
| infixExpression.setOperator(InfixExpression.Operator.NOT_EQUALS); |
| break; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.LEFT_SHIFT : |
| infixExpression.setOperator(InfixExpression.Operator.LEFT_SHIFT); |
| break; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.RIGHT_SHIFT : |
| infixExpression.setOperator(InfixExpression.Operator.RIGHT_SHIFT_SIGNED); |
| break; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.UNSIGNED_RIGHT_SHIFT : |
| infixExpression.setOperator(InfixExpression.Operator.RIGHT_SHIFT_UNSIGNED); |
| break; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.OR_OR : |
| infixExpression.setOperator(InfixExpression.Operator.CONDITIONAL_OR); |
| break; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.AND_AND : |
| infixExpression.setOperator(InfixExpression.Operator.CONDITIONAL_AND); |
| break; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.PLUS : |
| infixExpression.setOperator(InfixExpression.Operator.PLUS); |
| break; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.MINUS : |
| infixExpression.setOperator(InfixExpression.Operator.MINUS); |
| break; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.REMAINDER : |
| infixExpression.setOperator(InfixExpression.Operator.REMAINDER); |
| break; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.XOR : |
| infixExpression.setOperator(InfixExpression.Operator.XOR); |
| break; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.AND : |
| infixExpression.setOperator(InfixExpression.Operator.AND); |
| break; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.MULTIPLY : |
| infixExpression.setOperator(InfixExpression.Operator.TIMES); |
| break; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.OR : |
| infixExpression.setOperator(InfixExpression.Operator.OR); |
| break; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.DIVIDE : |
| infixExpression.setOperator(InfixExpression.Operator.DIVIDE); |
| break; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.GREATER : |
| infixExpression.setOperator(InfixExpression.Operator.GREATER); |
| break; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.LESS : |
| infixExpression.setOperator(InfixExpression.Operator.LESS); |
| } |
| |
| if (expression.left instanceof org.eclipse.jdt.internal.compiler.ast.BinaryExpression && ((expression.left.bits & org.eclipse.jdt.internal.compiler.ast.ASTNode.ParenthesizedMASK) == 0)) { |
| // create an extended string literal equivalent => use the extended operands list |
| infixExpression.extendedOperands().add(convert(expression.right)); |
| org.eclipse.jdt.internal.compiler.ast.Expression leftOperand = expression.left; |
| org.eclipse.jdt.internal.compiler.ast.Expression rightOperand = null; |
| do { |
| rightOperand = ((org.eclipse.jdt.internal.compiler.ast.BinaryExpression) leftOperand).right; |
| if ((((leftOperand.bits & org.eclipse.jdt.internal.compiler.ast.ASTNode.OperatorMASK) >> org.eclipse.jdt.internal.compiler.ast.ASTNode.OperatorSHIFT) != expressionOperatorID && ((leftOperand.bits & org.eclipse.jdt.internal.compiler.ast.ASTNode.ParenthesizedMASK) == 0)) |
| || ((rightOperand instanceof org.eclipse.jdt.internal.compiler.ast.BinaryExpression && ((rightOperand.bits & org.eclipse.jdt.internal.compiler.ast.ASTNode.OperatorMASK) >> org.eclipse.jdt.internal.compiler.ast.ASTNode.OperatorSHIFT) != expressionOperatorID) && ((rightOperand.bits & org.eclipse.jdt.internal.compiler.ast.ASTNode.ParenthesizedMASK) == 0))) { |
| List extendedOperands = infixExpression.extendedOperands(); |
| InfixExpression temp = this.ast.newInfixExpression(); |
| if (this.resolveBindings) { |
| this.recordNodes(temp, expression); |
| } |
| temp.setOperator(getOperatorFor(expressionOperatorID)); |
| Expression leftSide = convert(leftOperand); |
| temp.setLeftOperand(leftSide); |
| temp.setSourceRange(leftSide.getStartPosition(), leftSide.getLength()); |
| int size = extendedOperands.size(); |
| for (int i = 0; i < size - 1; i++) { |
| Expression expr = temp; |
| temp = this.ast.newInfixExpression(); |
| |
| if (this.resolveBindings) { |
| this.recordNodes(temp, expression); |
| } |
| temp.setLeftOperand(expr); |
| temp.setOperator(getOperatorFor(expressionOperatorID)); |
| temp.setSourceRange(expr.getStartPosition(), expr.getLength()); |
| } |
| infixExpression = temp; |
| for (int i = 0; i < size; i++) { |
| Expression extendedOperand = (Expression) extendedOperands.remove(size - 1 - i); |
| temp.setRightOperand(extendedOperand); |
| int startPosition = temp.getLeftOperand().getStartPosition(); |
| temp.setSourceRange(startPosition, extendedOperand.getStartPosition() + extendedOperand.getLength() - startPosition); |
| if (temp.getLeftOperand().getNodeType() == ASTNode.INFIX_EXPRESSION) { |
| temp = (InfixExpression) temp.getLeftOperand(); |
| } |
| } |
| int startPosition = infixExpression.getLeftOperand().getStartPosition(); |
| infixExpression.setSourceRange(startPosition, expression.sourceEnd - startPosition + 1); |
| if (this.resolveBindings) { |
| this.recordNodes(infixExpression, expression); |
| } |
| return infixExpression; |
| } |
| infixExpression.extendedOperands().add(0, convert(rightOperand)); |
| leftOperand = ((org.eclipse.jdt.internal.compiler.ast.BinaryExpression) leftOperand).left; |
| } while (leftOperand instanceof org.eclipse.jdt.internal.compiler.ast.BinaryExpression && ((leftOperand.bits & org.eclipse.jdt.internal.compiler.ast.ASTNode.ParenthesizedMASK) == 0)); |
| Expression leftExpression = convert(leftOperand); |
| infixExpression.setLeftOperand(leftExpression); |
| infixExpression.setRightOperand((Expression)infixExpression.extendedOperands().remove(0)); |
| int startPosition = leftExpression.getStartPosition(); |
| infixExpression.setSourceRange(startPosition, expression.sourceEnd - startPosition + 1); |
| return infixExpression; |
| } |
| Expression leftExpression = convert(expression.left); |
| infixExpression.setLeftOperand(leftExpression); |
| infixExpression.setRightOperand(convert(expression.right)); |
| int startPosition = leftExpression.getStartPosition(); |
| infixExpression.setSourceRange(startPosition, expression.sourceEnd - startPosition + 1); |
| return infixExpression; |
| } |
| |
| public PrefixExpression convert(org.eclipse.jdt.internal.compiler.ast.UnaryExpression expression) { |
| PrefixExpression prefixExpression = this.ast.newPrefixExpression(); |
| if (this.resolveBindings) { |
| this.recordNodes(prefixExpression, expression); |
| } |
| prefixExpression.setSourceRange(expression.sourceStart, expression.sourceEnd - expression.sourceStart + 1); |
| prefixExpression.setOperand(convert(expression.expression)); |
| switch ((expression.bits & org.eclipse.jdt.internal.compiler.ast.ASTNode.OperatorMASK) >> org.eclipse.jdt.internal.compiler.ast.ASTNode.OperatorSHIFT) { |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.PLUS : |
| prefixExpression.setOperator(PrefixExpression.Operator.PLUS); |
| break; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.MINUS : |
| prefixExpression.setOperator(PrefixExpression.Operator.MINUS); |
| break; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.NOT : |
| prefixExpression.setOperator(PrefixExpression.Operator.NOT); |
| break; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.TWIDDLE : |
| prefixExpression.setOperator(PrefixExpression.Operator.COMPLEMENT); |
| } |
| return prefixExpression; |
| } |
| |
| public InstanceofExpression convert(org.eclipse.jdt.internal.compiler.ast.InstanceOfExpression expression) { |
| InstanceofExpression instanceOfExpression = this.ast.newInstanceofExpression(); |
| if (this.resolveBindings) { |
| recordNodes(instanceOfExpression, expression); |
| } |
| Expression leftExpression = convert(expression.expression); |
| instanceOfExpression.setLeftOperand(leftExpression); |
| instanceOfExpression.setRightOperand(convertType(expression.type)); |
| int startPosition = leftExpression.getStartPosition(); |
| instanceOfExpression.setSourceRange(startPosition, expression.sourceEnd - startPosition + 1); |
| return instanceOfExpression; |
| } |
| |
| public ConditionalExpression convert(org.eclipse.jdt.internal.compiler.ast.ConditionalExpression expression) { |
| ConditionalExpression conditionalExpression = this.ast.newConditionalExpression(); |
| if (this.resolveBindings) { |
| recordNodes(conditionalExpression, expression); |
| } |
| conditionalExpression.setSourceRange(expression.sourceStart, expression.sourceEnd - expression.sourceStart + 1); |
| conditionalExpression.setExpression(convert(expression.condition)); |
| conditionalExpression.setThenExpression(convert(expression.valueIfTrue)); |
| conditionalExpression.setElseExpression(convert(expression.valueIfFalse)); |
| return conditionalExpression; |
| } |
| |
| public Expression convert(org.eclipse.jdt.internal.compiler.ast.MessageSend expression) { |
| // will return a MethodInvocation or a SuperMethodInvocation or |
| Expression expr; |
| int sourceStart = expression.sourceStart; |
| if (expression.isSuperAccess()) { |
| // returns a SuperMethodInvocation |
| SuperMethodInvocation superMethodInvocation = this.ast.newSuperMethodInvocation(); |
| if (this.resolveBindings) { |
| recordNodes(superMethodInvocation, expression); |
| } |
| SimpleName name = this.ast.newSimpleName(new String(expression.selector)); |
| int nameSourceStart = (int) (expression.nameSourcePosition >>> 32); |
| int nameSourceLength = (int)(expression.nameSourcePosition & 0xFFFFFFFF) - nameSourceStart + 1; |
| name.setSourceRange(nameSourceStart, nameSourceLength); |
| if (this.resolveBindings) { |
| recordNodes(name, expression); |
| } |
| superMethodInvocation.setName(name); |
| // expression.receiver is either a QualifiedSuperReference or a SuperReference |
| // so the casting cannot fail |
| if (expression.receiver instanceof org.eclipse.jdt.internal.compiler.ast.QualifiedSuperReference) { |
| Name qualifier = convert((org.eclipse.jdt.internal.compiler.ast.QualifiedSuperReference) expression.receiver); |
| superMethodInvocation.setQualifier(qualifier); |
| if (this.resolveBindings) { |
| recordNodes(qualifier, expression.receiver); |
| } |
| if (qualifier != null) { |
| sourceStart = qualifier.getStartPosition(); |
| } |
| } |
| org.eclipse.jdt.internal.compiler.ast.Expression[] arguments = expression.arguments; |
| if (arguments != null) { |
| int argumentsLength = arguments.length; |
| for (int i = 0; i < argumentsLength; i++) { |
| Expression expri = convert(arguments[i]); |
| if (this.resolveBindings) { |
| recordNodes(expri, arguments[i]); |
| } |
| superMethodInvocation.arguments().add(expri); |
| } |
| } |
| expr = superMethodInvocation; |
| } else { |
| // returns a MethodInvocation |
| MethodInvocation methodInvocation = this.ast.newMethodInvocation(); |
| if (this.resolveBindings) { |
| recordNodes(methodInvocation, expression); |
| } |
| SimpleName name = this.ast.newSimpleName(new String(expression.selector)); |
| int nameSourceStart = (int) (expression.nameSourcePosition >>> 32); |
| int nameSourceLength = (int)(expression.nameSourcePosition & 0xFFFFFFFF) - nameSourceStart + 1; |
| name.setSourceRange(nameSourceStart, nameSourceLength); |
| methodInvocation.setName(name); |
| if (this.resolveBindings) { |
| recordNodes(name, expression); |
| } |
| org.eclipse.jdt.internal.compiler.ast.Expression[] arguments = expression.arguments; |
| if (arguments != null) { |
| int argumentsLength = arguments.length; |
| for (int i = 0; i < argumentsLength; i++) { |
| Expression expri = convert(arguments[i]); |
| if (this.resolveBindings) { |
| recordNodes(expri, arguments[i]); |
| } |
| methodInvocation.arguments().add(expri); |
| } |
| } |
| Expression qualifier = convert(expression.receiver); |
| if (qualifier instanceof Name && this.resolveBindings) { |
| recordNodes(qualifier, expression.receiver); |
| } |
| methodInvocation.setExpression(qualifier); |
| if (qualifier != null) { |
| sourceStart = qualifier.getStartPosition(); |
| } |
| expr = methodInvocation; |
| } |
| expr.setSourceRange(sourceStart, expression.sourceEnd - sourceStart + 1); |
| removeTrailingCommentFromExpressionEndingWithAParen(expr); |
| return expr; |
| } |
| |
| public Expression convert(org.eclipse.jdt.internal.compiler.ast.AND_AND_Expression expression) { |
| InfixExpression infixExpression = this.ast.newInfixExpression(); |
| if (this.resolveBindings) { |
| recordNodes(infixExpression, expression); |
| } |
| Expression leftExpression = convert(expression.left); |
| infixExpression.setLeftOperand(leftExpression); |
| infixExpression.setRightOperand(convert(expression.right)); |
| infixExpression.setOperator(InfixExpression.Operator.CONDITIONAL_AND); |
| int startPosition = leftExpression.getStartPosition(); |
| infixExpression.setSourceRange(startPosition, expression.sourceEnd - startPosition + 1); |
| return infixExpression; |
| |
| } |
| |
| public Expression convert(org.eclipse.jdt.internal.compiler.ast.EqualExpression expression) { |
| InfixExpression infixExpression = this.ast.newInfixExpression(); |
| if (this.resolveBindings) { |
| recordNodes(infixExpression, expression); |
| } |
| Expression leftExpression = convert(expression.left); |
| infixExpression.setLeftOperand(leftExpression); |
| infixExpression.setRightOperand(convert(expression.right)); |
| int startPosition = leftExpression.getStartPosition(); |
| infixExpression.setSourceRange(startPosition, expression.sourceEnd - startPosition + 1); |
| switch ((expression.bits & org.eclipse.jdt.internal.compiler.ast.ASTNode.OperatorMASK) >> org.eclipse.jdt.internal.compiler.ast.ASTNode.OperatorSHIFT) { |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.EQUAL_EQUAL : |
| infixExpression.setOperator(InfixExpression.Operator.EQUALS); |
| break; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.NOT_EQUAL : |
| infixExpression.setOperator(InfixExpression.Operator.NOT_EQUALS); |
| } |
| return infixExpression; |
| |
| } |
| |
| public Expression convert(org.eclipse.jdt.internal.compiler.ast.OR_OR_Expression expression) { |
| InfixExpression infixExpression = this.ast.newInfixExpression(); |
| if (this.resolveBindings) { |
| recordNodes(infixExpression, expression); |
| } |
| Expression leftExpression = convert(expression.left); |
| infixExpression.setLeftOperand(leftExpression); |
| infixExpression.setRightOperand(convert(expression.right)); |
| infixExpression.setOperator(InfixExpression.Operator.CONDITIONAL_OR); |
| int sourceStart = leftExpression.getStartPosition(); |
| infixExpression.setSourceRange(sourceStart, expression.sourceEnd - sourceStart + 1); |
| return infixExpression; |
| } |
| |
| public Statement convert(org.eclipse.jdt.internal.compiler.ast.Statement statement) { |
| if (statement instanceof org.eclipse.jdt.internal.compiler.ast.LocalDeclaration) { |
| return convertToVariableDeclarationStatement((org.eclipse.jdt.internal.compiler.ast.LocalDeclaration)statement); |
| } |
| if (statement instanceof org.eclipse.jdt.internal.compiler.ast.AssertStatement) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.AssertStatement) statement); |
| } |
| if (statement instanceof org.eclipse.jdt.internal.compiler.ast.Block) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.Block) statement); |
| } |
| if (statement instanceof org.eclipse.jdt.internal.compiler.ast.BreakStatement) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.BreakStatement) statement); |
| } |
| if (statement instanceof org.eclipse.jdt.internal.compiler.ast.ContinueStatement) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.ContinueStatement) statement); |
| } |
| if (statement instanceof org.eclipse.jdt.internal.compiler.ast.CaseStatement) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.CaseStatement) statement); |
| } |
| if (statement instanceof org.eclipse.jdt.internal.compiler.ast.DoStatement) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.DoStatement) statement); |
| } |
| if (statement instanceof org.eclipse.jdt.internal.compiler.ast.EmptyStatement) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.EmptyStatement) statement); |
| } |
| if (statement instanceof org.eclipse.jdt.internal.compiler.ast.ExplicitConstructorCall) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.ExplicitConstructorCall) statement); |
| } |
| if (statement instanceof org.eclipse.jdt.internal.compiler.ast.ForStatement) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.ForStatement) statement); |
| } |
| if (statement instanceof org.eclipse.jdt.internal.compiler.ast.IfStatement) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.IfStatement) statement); |
| } |
| if (statement instanceof org.eclipse.jdt.internal.compiler.ast.LabeledStatement) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.LabeledStatement) statement); |
| } |
| if (statement instanceof org.eclipse.jdt.internal.compiler.ast.ReturnStatement) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.ReturnStatement) statement); |
| } |
| if (statement instanceof org.eclipse.jdt.internal.compiler.ast.SwitchStatement) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.SwitchStatement) statement); |
| } |
| if (statement instanceof org.eclipse.jdt.internal.compiler.ast.SynchronizedStatement) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.SynchronizedStatement) statement); |
| } |
| if (statement instanceof org.eclipse.jdt.internal.compiler.ast.ThrowStatement) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.ThrowStatement) statement); |
| } |
| if (statement instanceof org.eclipse.jdt.internal.compiler.ast.TryStatement) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.TryStatement) statement); |
| } |
| if (statement instanceof org.eclipse.jdt.internal.compiler.ast.TypeDeclaration |
| && (statement.bits & org.eclipse.jdt.internal.compiler.ast.ASTNode.IsLocalTypeMASK) != 0) { |
| TypeDeclarationStatement typeDeclarationStatement = this.ast.newTypeDeclarationStatement(convert((org.eclipse.jdt.internal.compiler.ast.TypeDeclaration) statement)); |
| TypeDeclaration typeDecl = typeDeclarationStatement.getTypeDeclaration(); |
| typeDeclarationStatement.setSourceRange(typeDecl.getStartPosition(), typeDecl.getLength()); |
| return typeDeclarationStatement; |
| } |
| if (statement instanceof org.eclipse.jdt.internal.compiler.ast.TypeDeclaration) { |
| TypeDeclarationStatement typeDeclarationStatement = this.ast.newTypeDeclarationStatement(convert((org.eclipse.jdt.internal.compiler.ast.TypeDeclaration) statement)); |
| TypeDeclaration typeDecl = typeDeclarationStatement.getTypeDeclaration(); |
| typeDeclarationStatement.setSourceRange(typeDecl.getStartPosition(), typeDecl.getLength()); |
| return typeDeclarationStatement; |
| } |
| if (statement instanceof org.eclipse.jdt.internal.compiler.ast.WhileStatement) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.WhileStatement) statement); |
| } |
| if (statement instanceof org.eclipse.jdt.internal.compiler.ast.Expression) { |
| Expression expr = convert((org.eclipse.jdt.internal.compiler.ast.Expression) statement); |
| Statement stmt = this.ast.newExpressionStatement(expr); |
| stmt.setSourceRange(expr.getStartPosition(), expr.getLength()); |
| retrieveSemiColonPosition(stmt); |
| return stmt; |
| } |
| throw new IllegalArgumentException("Not yet implemented: convert(" + statement.getClass() + ")");//$NON-NLS-1$//$NON-NLS-2$ |
| } |
| |
| public AssertStatement convert(org.eclipse.jdt.internal.compiler.ast.AssertStatement statement) { |
| AssertStatement assertStatement = this.ast.newAssertStatement(); |
| int end = statement.assertExpression.sourceEnd + 1; |
| assertStatement.setExpression(convert(statement.assertExpression)); |
| org.eclipse.jdt.internal.compiler.ast.Expression exceptionArgument = statement.exceptionArgument; |
| if (exceptionArgument != null) { |
| assertStatement.setMessage(convert(exceptionArgument)); |
| end = exceptionArgument.sourceEnd + 1; |
| } |
| int start = statement.sourceStart; |
| int sourceEnd = retrieveEndingSemiColonPosition(end, this.compilationUnitSource.length); |
| assertStatement.setSourceRange(start, sourceEnd - start + 1); |
| return assertStatement; |
| } |
| |
| public Block convert(org.eclipse.jdt.internal.compiler.ast.Block statement) { |
| Block block = this.ast.newBlock(); |
| if (statement.sourceEnd > 0) { |
| block.setSourceRange(statement.sourceStart, statement.sourceEnd - statement.sourceStart + 1); |
| } |
| org.eclipse.jdt.internal.compiler.ast.Statement[] statements = statement.statements; |
| if (statements != null) { |
| int statementsLength = statements.length; |
| for (int i = 0; i < statementsLength; i++) { |
| if (statements[i] instanceof org.eclipse.jdt.internal.compiler.ast.LocalDeclaration) { |
| checkAndAddMultipleLocalDeclaration(statements, i, block.statements()); |
| } else { |
| block.statements().add(convert(statements[i])); |
| } |
| } |
| } |
| return block; |
| } |
| |
| public BreakStatement convert(org.eclipse.jdt.internal.compiler.ast.BreakStatement statement) { |
| BreakStatement breakStatement = this.ast.newBreakStatement(); |
| breakStatement.setSourceRange(statement.sourceStart, statement.sourceEnd - statement.sourceStart + 1); |
| if (statement.label != null) { |
| SimpleName name = this.ast.newSimpleName(new String(statement.label)); |
| retrieveIdentifierAndSetPositions(statement.sourceStart, statement.sourceEnd, name); |
| breakStatement.setLabel(name); |
| } |
| retrieveSemiColonPosition(breakStatement); |
| return breakStatement; |
| } |
| |
| public ContinueStatement convert(org.eclipse.jdt.internal.compiler.ast.ContinueStatement statement) { |
| ContinueStatement continueStatement = this.ast.newContinueStatement(); |
| continueStatement.setSourceRange(statement.sourceStart, statement.sourceEnd - statement.sourceStart + 1); |
| if (statement.label != null) { |
| SimpleName name = this.ast.newSimpleName(new String(statement.label)); |
| retrieveIdentifierAndSetPositions(statement.sourceStart, statement.sourceEnd, name); |
| continueStatement.setLabel(name); |
| } |
| retrieveSemiColonPosition(continueStatement); |
| return continueStatement; |
| } |
| |
| |
| public SwitchCase convert(org.eclipse.jdt.internal.compiler.ast.CaseStatement statement) { |
| SwitchCase switchCase = this.ast.newSwitchCase(); |
| org.eclipse.jdt.internal.compiler.ast.Expression constantExpression = statement.constantExpression; |
| if (constantExpression == null) { |
| switchCase.setExpression(null); |
| } else { |
| switchCase.setExpression(convert(constantExpression)); |
| } |
| switchCase.setSourceRange(statement.sourceStart, statement.sourceEnd - statement.sourceStart + 1); |
| retrieveColonPosition(switchCase); |
| return switchCase; |
| } |
| |
| public DoStatement convert(org.eclipse.jdt.internal.compiler.ast.DoStatement statement) { |
| DoStatement doStatement = this.ast.newDoStatement(); |
| doStatement.setSourceRange(statement.sourceStart, statement.sourceEnd - statement.sourceStart + 1); |
| doStatement.setExpression(convert(statement.condition)); |
| doStatement.setBody(convert(statement.action)); |
| retrieveSemiColonPosition(doStatement); |
| return doStatement; |
| } |
| |
| public EmptyStatement convert(org.eclipse.jdt.internal.compiler.ast.EmptyStatement statement) { |
| EmptyStatement emptyStatement = this.ast.newEmptyStatement(); |
| emptyStatement.setSourceRange(statement.sourceStart, statement.sourceEnd - statement.sourceStart + 1); |
| return emptyStatement; |
| } |
| |
| public Statement convert(org.eclipse.jdt.internal.compiler.ast.ExplicitConstructorCall statement) { |
| Statement newStatement; |
| if (statement.isSuperAccess() || statement.isSuper()) { |
| SuperConstructorInvocation superConstructorInvocation = this.ast.newSuperConstructorInvocation(); |
| if (statement.qualification != null) { |
| superConstructorInvocation.setExpression(convert(statement.qualification)); |
| } |
| org.eclipse.jdt.internal.compiler.ast.Expression[] arguments = statement.arguments; |
| if (arguments != null) { |
| int length = arguments.length; |
| for (int i = 0; i < length; i++) { |
| superConstructorInvocation.arguments().add(convert(arguments[i])); |
| } |
| } |
| newStatement = superConstructorInvocation; |
| } else { |
| ConstructorInvocation constructorInvocation = this.ast.newConstructorInvocation(); |
| org.eclipse.jdt.internal.compiler.ast.Expression[] arguments = statement.arguments; |
| if (arguments != null) { |
| int length = arguments.length; |
| for (int i = 0; i < length; i++) { |
| constructorInvocation.arguments().add(convert(arguments[i])); |
| } |
| } |
| newStatement = constructorInvocation; |
| } |
| newStatement.setSourceRange(statement.sourceStart, statement.sourceEnd - statement.sourceStart + 1); |
| retrieveSemiColonPosition(newStatement); |
| if (this.resolveBindings) { |
| recordNodes(newStatement, statement); |
| } |
| return newStatement; |
| } |
| |
| public ForStatement convert(org.eclipse.jdt.internal.compiler.ast.ForStatement statement) { |
| ForStatement forStatement = this.ast.newForStatement(); |
| forStatement.setSourceRange(statement.sourceStart, statement.sourceEnd - statement.sourceStart + 1); |
| org.eclipse.jdt.internal.compiler.ast.Statement[] initializations = statement.initializations; |
| if (initializations != null) { |
| // we know that we have at least one initialization |
| if (initializations[0] instanceof org.eclipse.jdt.internal.compiler.ast.LocalDeclaration) { |
| VariableDeclarationExpression variableDeclarationExpression = convertToVariableDeclarationExpression((org.eclipse.jdt.internal.compiler.ast.LocalDeclaration) initializations[0]); |
| int initializationsLength = initializations.length; |
| for (int i = 1; i < initializationsLength; i++) { |
| variableDeclarationExpression.fragments().add(convertToVariableDeclarationFragment((org.eclipse.jdt.internal.compiler.ast.LocalDeclaration)initializations[i])); |
| } |
| if (initializationsLength != 1) { |
| int start = variableDeclarationExpression.getStartPosition(); |
| int end = ((org.eclipse.jdt.internal.compiler.ast.LocalDeclaration) initializations[initializationsLength - 1]).declarationSourceEnd; |
| variableDeclarationExpression.setSourceRange(start, end - start + 1); |
| } |
| forStatement.initializers().add(variableDeclarationExpression); |
| } else { |
| int initializationsLength = initializations.length; |
| for (int i = 0; i < initializationsLength; i++) { |
| forStatement.initializers().add(convertToExpression(initializations[i])); |
| } |
| } |
| } |
| if (statement.condition != null) { |
| forStatement.setExpression(convert(statement.condition)); |
| } |
| org.eclipse.jdt.internal.compiler.ast.Statement[] increments = statement.increments; |
| if (increments != null) { |
| int incrementsLength = increments.length; |
| for (int i = 0; i < incrementsLength; i++) { |
| forStatement.updaters().add(convertToExpression(increments[i])); |
| } |
| } |
| forStatement.setBody(convert(statement.action)); |
| return forStatement; |
| } |
| |
| public Expression convertToExpression(org.eclipse.jdt.internal.compiler.ast.Statement statement) { |
| if (statement instanceof org.eclipse.jdt.internal.compiler.ast.Expression) { |
| return convert((org.eclipse.jdt.internal.compiler.ast.Expression) statement); |
| } |
| // unsupported |
| throw new IllegalArgumentException("Not yet implemented: convert(" + statement.getClass() + ")");//$NON-NLS-1$//$NON-NLS-2$ |
| } |
| |
| public IfStatement convert(org.eclipse.jdt.internal.compiler.ast.IfStatement statement) { |
| IfStatement ifStatement = this.ast.newIfStatement(); |
| ifStatement.setSourceRange(statement.sourceStart, statement.sourceEnd - statement.sourceStart + 1); |
| ifStatement.setExpression(convert(statement.condition)); |
| ifStatement.setThenStatement(convert(statement.thenStatement)); |
| if (statement.elseStatement != null) { |
| ifStatement.setElseStatement(convert(statement.elseStatement)); |
| } |
| return ifStatement; |
| } |
| |
| public LabeledStatement convert(org.eclipse.jdt.internal.compiler.ast.LabeledStatement statement) { |
| LabeledStatement labeledStatement = this.ast.newLabeledStatement(); |
| labeledStatement.setSourceRange(statement.sourceStart, statement.sourceEnd - statement.sourceStart + 1); |
| org.eclipse.jdt.internal.compiler.ast.Statement body = statement.statement; |
| labeledStatement.setBody(convert(body)); |
| SimpleName name = this.ast.newSimpleName(new String(statement.label)); |
| retrieveIdentifierAndSetPositions(statement.sourceStart, statement.sourceEnd, name); |
| labeledStatement.setLabel(name); |
| return labeledStatement; |
| } |
| |
| public ReturnStatement convert(org.eclipse.jdt.internal.compiler.ast.ReturnStatement statement) { |
| ReturnStatement returnStatement = this.ast.newReturnStatement(); |
| returnStatement.setSourceRange(statement.sourceStart, statement.sourceEnd - statement.sourceStart + 1); |
| if (statement.expression != null) { |
| returnStatement.setExpression(convert(statement.expression)); |
| } |
| retrieveSemiColonPosition(returnStatement); |
| return returnStatement; |
| } |
| |
| public SwitchStatement convert(org.eclipse.jdt.internal.compiler.ast.SwitchStatement statement) { |
| SwitchStatement switchStatement = this.ast.newSwitchStatement(); |
| switchStatement.setSourceRange(statement.sourceStart, statement.sourceEnd - statement.sourceStart + 1); |
| switchStatement.setExpression(convert(statement.expression)); |
| org.eclipse.jdt.internal.compiler.ast.Statement[] statements = statement.statements; |
| if (statements != null) { |
| int statementsLength = statements.length; |
| for (int i = 0; i < statementsLength; i++) { |
| switchStatement.statements().add(convert(statements[i])); |
| } |
| } |
| return switchStatement; |
| } |
| |
| public SynchronizedStatement convert(org.eclipse.jdt.internal.compiler.ast.SynchronizedStatement statement) { |
| SynchronizedStatement synchronizedStatement = this.ast.newSynchronizedStatement(); |
| synchronizedStatement.setSourceRange(statement.sourceStart, statement.sourceEnd - statement.sourceStart + 1); |
| synchronizedStatement.setBody(convert(statement.block)); |
| synchronizedStatement.setExpression(convert(statement.expression)); |
| return synchronizedStatement; |
| } |
| |
| public ThrowStatement convert(org.eclipse.jdt.internal.compiler.ast.ThrowStatement statement) { |
| ThrowStatement throwStatement = this.ast.newThrowStatement(); |
| throwStatement.setSourceRange(statement.sourceStart, statement.sourceEnd - statement.sourceStart + 1); |
| throwStatement.setExpression(convert(statement.exception)); |
| retrieveSemiColonPosition(throwStatement); |
| return throwStatement; |
| } |
| |
| public TryStatement convert(org.eclipse.jdt.internal.compiler.ast.TryStatement statement) { |
| TryStatement tryStatement = this.ast.newTryStatement(); |
| tryStatement.setSourceRange(statement.sourceStart, statement.sourceEnd - statement.sourceStart + 1); |
| |
| tryStatement.setBody(convert(statement.tryBlock)); |
| org.eclipse.jdt.internal.compiler.ast.Argument[] catchArguments = statement.catchArguments; |
| if (catchArguments != null) { |
| int catchArgumentsLength = catchArguments.length; |
| org.eclipse.jdt.internal.compiler.ast.Block[] catchBlocks = statement.catchBlocks; |
| int start = statement.tryBlock.sourceEnd; |
| for (int i = 0; i < catchArgumentsLength; i++) { |
| CatchClause catchClause = this.ast.newCatchClause(); |
| int catchClauseSourceStart = retrieveStartingCatchPosition(start, catchArguments[i].sourceStart); |
| catchClause.setSourceRange(catchClauseSourceStart, catchBlocks[i].sourceEnd - catchClauseSourceStart + 1); |
| catchClause.setBody(convert(catchBlocks[i])); |
| catchClause.setException(convert(catchArguments[i])); |
| tryStatement.catchClauses().add(catchClause); |
| start = catchBlocks[i].sourceEnd; |
| } |
| } |
| if (statement.finallyBlock != null) { |
| tryStatement.setFinally(convert(statement.finallyBlock)); |
| } |
| return tryStatement; |
| } |
| |
| public WhileStatement convert(org.eclipse.jdt.internal.compiler.ast.WhileStatement statement) { |
| WhileStatement whileStatement = this.ast.newWhileStatement(); |
| whileStatement.setSourceRange(statement.sourceStart, statement.sourceEnd - statement.sourceStart + 1); |
| whileStatement.setExpression(convert(statement.condition)); |
| org.eclipse.jdt.internal.compiler.ast.Statement action = statement.action; |
| whileStatement.setBody(convert(action)); |
| return whileStatement; |
| } |
| |
| private boolean isPrimitiveType(char[] name) { |
| switch(name[0]) { |
| case 'i' : |
| if (name.length == 3 && name[1] == 'n' && name[2] == 't') { |
| return true; |
| } |
| return false; |
| case 'l' : |
| if (name.length == 4 && name[1] == 'o' && name[2] == 'n' && name[3] == 'g') { |
| return true; |
| } |
| return false; |
| case 'd' : |
| if (name.length == 6 |
| && name[1] == 'o' |
| && name[2] == 'u' |
| && name[3] == 'b' |
| && name[4] == 'l' |
| && name[5] == 'e') { |
| return true; |
| } |
| return false; |
| case 'f' : |
| if (name.length == 5 |
| && name[1] == 'l' |
| && name[2] == 'o' |
| && name[3] == 'a' |
| && name[4] == 't') { |
| return true; |
| } |
| return false; |
| case 'b' : |
| if (name.length == 4 |
| && name[1] == 'y' |
| && name[2] == 't' |
| && name[3] == 'e') { |
| return true; |
| } else |
| if (name.length == 7 |
| && name[1] == 'o' |
| && name[2] == 'o' |
| && name[3] == 'l' |
| && name[4] == 'e' |
| && name[5] == 'a' |
| && name[6] == 'n') { |
| return true; |
| } |
| return false; |
| case 'c' : |
| if (name.length == 4 |
| && name[1] == 'h' |
| && name[2] == 'a' |
| && name[3] == 'r') { |
| return true; |
| } |
| return false; |
| case 's' : |
| if (name.length == 5 |
| && name[1] == 'h' |
| && name[2] == 'o' |
| && name[3] == 'r' |
| && name[4] == 't') { |
| return true; |
| } |
| return false; |
| case 'v' : |
| if (name.length == 4 |
| && name[1] == 'o' |
| && name[2] == 'i' |
| && name[3] == 'd') { |
| return true; |
| } |
| return false; |
| } |
| return false; |
| } |
| |
| private PrimitiveType.Code getPrimitiveTypeCode(char[] name) { |
| switch(name[0]) { |
| case 'i' : |
| if (name.length == 3 && name[1] == 'n' && name[2] == 't') { |
| return PrimitiveType.INT; |
| } |
| break; |
| case 'l' : |
| if (name.length == 4 && name[1] == 'o' && name[2] == 'n' && name[3] == 'g') { |
| return PrimitiveType.LONG; |
| } |
| break; |
| case 'd' : |
| if (name.length == 6 |
| && name[1] == 'o' |
| && name[2] == 'u' |
| && name[3] == 'b' |
| && name[4] == 'l' |
| && name[5] == 'e') { |
| return PrimitiveType.DOUBLE; |
| } |
| break; |
| case 'f' : |
| if (name.length == 5 |
| && name[1] == 'l' |
| && name[2] == 'o' |
| && name[3] == 'a' |
| && name[4] == 't') { |
| return PrimitiveType.FLOAT; |
| } |
| break; |
| case 'b' : |
| if (name.length == 4 |
| && name[1] == 'y' |
| && name[2] == 't' |
| && name[3] == 'e') { |
| return PrimitiveType.BYTE; |
| } else |
| if (name.length == 7 |
| && name[1] == 'o' |
| && name[2] == 'o' |
| && name[3] == 'l' |
| && name[4] == 'e' |
| && name[5] == 'a' |
| && name[6] == 'n') { |
| return PrimitiveType.BOOLEAN; |
| } |
| break; |
| case 'c' : |
| if (name.length == 4 |
| && name[1] == 'h' |
| && name[2] == 'a' |
| && name[3] == 'r') { |
| return PrimitiveType.CHAR; |
| } |
| break; |
| case 's' : |
| if (name.length == 5 |
| && name[1] == 'h' |
| && name[2] == 'o' |
| && name[3] == 'r' |
| && name[4] == 't') { |
| return PrimitiveType.SHORT; |
| } |
| break; |
| case 'v' : |
| if (name.length == 4 |
| && name[1] == 'o' |
| && name[2] == 'i' |
| && name[3] == 'd') { |
| return PrimitiveType.VOID; |
| } |
| } |
| throw new IllegalArgumentException("Not a primitive type");//$NON-NLS-1$ |
| } |
| |
| /* |
| * This method is used to set the right end position for expression |
| * statement. The actual AST nodes don't include the trailing semicolon. |
| * This method fixes the length of the corresponding node. |
| */ |
| private void retrieveSemiColonPosition(ASTNode node) { |
| int start = node.getStartPosition(); |
| int length = node.getLength(); |
| int end = start + length; |
| int count = 0; |
| this.scanner.resetTo(end, this.compilationUnitSource.length); |
| try { |
| int token; |
| while ((token = this.scanner.getNextToken()) != TerminalTokens.TokenNameEOF) { |
| switch(token) { |
| case TerminalTokens.TokenNameSEMICOLON: |
| if (count == 0) { |
| node.setSourceRange(start, this.scanner.currentPosition - start); |
| return; |
| } |
| break; |
| case TerminalTokens.TokenNameLBRACE : |
| count++; |
| break; |
| case TerminalTokens.TokenNameRBRACE : |
| count--; |
| break; |
| case TerminalTokens.TokenNameLPAREN : |
| count++; |
| break; |
| case TerminalTokens.TokenNameRPAREN : |
| count--; |
| break; |
| case TerminalTokens.TokenNameLBRACKET : |
| count++; |
| break; |
| case TerminalTokens.TokenNameRBRACKET : |
| count--; |
| } |
| } |
| } catch(InvalidInputException e) { |
| // ignore |
| } |
| } |
| |
| /** |
| * This method is used to set the right end position for expression |
| * statement. The actual AST nodes don't include the trailing semicolon. |
| * This method fixes the length of the corresponding node. |
| */ |
| private void retrieveColonPosition(ASTNode node) { |
| int start = node.getStartPosition(); |
| int length = node.getLength(); |
| int end = start + length; |
| this.scanner.resetTo(end, this.compilationUnitSource.length); |
| try { |
| int token; |
| while ((token = this.scanner.getNextToken()) != TerminalTokens.TokenNameEOF) { |
| switch(token) { |
| case TerminalTokens.TokenNameCOLON: |
| node.setSourceRange(start, this.scanner.currentPosition - start); |
| return; |
| } |
| } |
| } catch(InvalidInputException e) { |
| // ignore |
| } |
| } |
| |
| private int retrieveEndingSemiColonPosition(int start, int end) { |
| int count = 0; |
| this.scanner.resetTo(start, end); |
| try { |
| int token; |
| while ((token = this.scanner.getNextToken()) != TerminalTokens.TokenNameEOF) { |
| switch(token) { |
| case TerminalTokens.TokenNameSEMICOLON: |
| if (count == 0) { |
| return this.scanner.currentPosition - 1; |
| } |
| break; |
| case TerminalTokens.TokenNameLBRACE : |
| count++; |
| break; |
| case TerminalTokens.TokenNameRBRACE : |
| count--; |
| break; |
| case TerminalTokens.TokenNameLPAREN : |
| count++; |
| break; |
| case TerminalTokens.TokenNameRPAREN : |
| count--; |
| break; |
| case TerminalTokens.TokenNameLBRACKET : |
| count++; |
| break; |
| case TerminalTokens.TokenNameRBRACKET : |
| count--; |
| } |
| } |
| } catch(InvalidInputException e) { |
| // ignore |
| } |
| return -1; |
| } |
| |
| /** |
| * This method is used to retrieve the array dimension declared after the |
| * name of a local or a field declaration. |
| * For example: |
| * int i, j[] = null, k[][] = {{}}; |
| * It should return 0 for i, 1 for j and 2 for k. |
| * @return int the dimension found |
| */ |
| private int retrieveExtraDimension(int start, int end) { |
| this.scanner.resetTo(start, end); |
| int dimensions = 0; |
| try { |
| int token; |
| while ((token = this.scanner.getNextToken()) != TerminalTokens.TokenNameEOF) { |
| switch(token) { |
| case TerminalTokens.TokenNameRBRACKET://166 |
| dimensions++; |
| break; |
| case TerminalTokens.TokenNameLBRACE ://90 |
| case TerminalTokens.TokenNameCOMMA ://90 |
| case TerminalTokens.TokenNameEQUAL ://167 |
| case TerminalTokens.TokenNameSEMICOLON ://64 |
| case TerminalTokens.TokenNameRPAREN : //86 |
| return dimensions; |
| } |
| } |
| } catch(InvalidInputException e) { |
| // ignore |
| } |
| return dimensions; |
| } |
| |
| /** |
| * This method is used to retrieve the ending position for a type declaration when the dimension is right after the type |
| * name. |
| * For example: |
| * int[] i; => return 5, but int i[] => return -1; |
| * @return int the dimension found |
| */ |
| private int retrieveEndOfDimensionsPosition(int start, int end) { |
| this.scanner.resetTo(start, end); |
| int foundPosition = -1; |
| try { |
| int token; |
| while ((token = this.scanner.getNextToken()) != TerminalTokens.TokenNameEOF) { |
| switch(token) { |
| case TerminalTokens.TokenNameLBRACKET: |
| case TerminalTokens.TokenNameCOMMENT_BLOCK: |
| case TerminalTokens.TokenNameCOMMENT_JAVADOC: |
| case TerminalTokens.TokenNameCOMMENT_LINE: |
| break; |
| case TerminalTokens.TokenNameRBRACKET://166 |
| foundPosition = this.scanner.currentPosition - 1; |
| break; |
| default: |
| return foundPosition; |
| } |
| } |
| } catch(InvalidInputException e) { |
| // ignore |
| } |
| return foundPosition; |
| } |
| |
| /** |
| * This method is used to retrieve the starting position of the catch keyword. |
| * @return int the dimension found, -1 if none |
| */ |
| private int retrieveStartingCatchPosition(int start, int end) { |
| this.scanner.resetTo(start, end); |
| try { |
| int token; |
| while ((token = this.scanner.getNextToken()) != TerminalTokens.TokenNameEOF) { |
| switch(token) { |
| case TerminalTokens.TokenNamecatch://225 |
| return this.scanner.startPosition; |
| } |
| } |
| } catch(InvalidInputException e) { |
| // ignore |
| } |
| return -1; |
| } |
| |
| /** |
| * This method is used to retrieve the position just before the left bracket. |
| * @return int the dimension found, -1 if none |
| */ |
| private int retrieveEndOfElementTypeNamePosition(int start, int end) { |
| this.scanner.resetTo(start, end); |
| try { |
| int token; |
| while ((token = this.scanner.getNextToken()) != TerminalTokens.TokenNameEOF) { |
| switch(token) { |
| case TerminalTokens.TokenNameIdentifier: |
| case TerminalTokens.TokenNamebyte: |
| case TerminalTokens.TokenNamechar: |
| case TerminalTokens.TokenNamedouble: |
| case TerminalTokens.TokenNamefloat: |
| case TerminalTokens.TokenNameint: |
| case TerminalTokens.TokenNamelong: |
| case TerminalTokens.TokenNameshort: |
| return this.scanner.currentPosition - 1; |
| } |
| } |
| } catch(InvalidInputException e) { |
| // ignore |
| } |
| return -1; |
| } |
| |
| /** |
| * This method is used to retrieve the position of the right bracket. |
| * @return int the dimension found, -1 if none |
| */ |
| private int retrieveRightBracketPosition(int start, int end) { |
| this.scanner.resetTo(start, end); |
| try { |
| int token; |
| while ((token = this.scanner.getNextToken()) != TerminalTokens.TokenNameEOF) { |
| switch(token) { |
| case TerminalTokens.TokenNameRBRACKET: |
| return this.scanner.currentPosition - 1; |
| } |
| } |
| } catch(InvalidInputException e) { |
| // ignore |
| } |
| return -1; |
| } |
| |
| /** |
| * This method is used to retrieve the position after the right parenthesis. |
| * @return int the position found |
| */ |
| private int retrieveEndOfRightParenthesisPosition(int start, int end) { |
| this.scanner.resetTo(start, end); |
| try { |
| int token; |
| while ((token = this.scanner.getNextToken()) != TerminalTokens.TokenNameEOF) { |
| switch(token) { |
| case TerminalTokens.TokenNameRPAREN: |
| return this.scanner.currentPosition; |
| } |
| } |
| } catch(InvalidInputException e) { |
| // ignore |
| } |
| return -1; |
| } |
| |
| private int retrieveProperRightBracketPosition(int bracketNumber, int start, int end) { |
| this.scanner.resetTo(start, end); |
| try { |
| int token, count = 0; |
| while ((token = this.scanner.getNextToken()) != TerminalTokens.TokenNameEOF) { |
| switch(token) { |
| case TerminalTokens.TokenNameRBRACKET: |
| count++; |
| if (count == bracketNumber) { |
| return this.scanner.currentPosition - 1; |
| } |
| } |
| } |
| } catch(InvalidInputException e) { |
| // ignore |
| } |
| return -1; |
| } |
| |
| /** |
| * This method is used to retrieve the start position of the block. |
| * @return int the dimension found, -1 if none |
| */ |
| private int retrieveStartBlockPosition(int start, int end) { |
| this.scanner.resetTo(start, end); |
| try { |
| int token; |
| while ((token = this.scanner.getNextToken()) != TerminalTokens.TokenNameEOF) { |
| switch(token) { |
| case TerminalTokens.TokenNameLBRACE://110 |
| return this.scanner.startPosition; |
| } |
| } |
| } catch(InvalidInputException e) { |
| // ignore |
| } |
| return -1; |
| } |
| |
| /** |
| * This method is used to retrieve the start position of the block. |
| * @return int the dimension found, -1 if none |
| */ |
| private int retrieveIdentifierEndPosition(int start, int end) { |
| this.scanner.resetTo(start, end); |
| try { |
| int token; |
| while ((token = this.scanner.getNextToken()) != TerminalTokens.TokenNameEOF) { |
| switch(token) { |
| case TerminalTokens.TokenNameIdentifier://110 |
| return this.scanner.getCurrentTokenEndPosition(); |
| } |
| } |
| } catch(InvalidInputException e) { |
| // ignore |
| } |
| return -1; |
| } |
| |
| /** |
| * This method is used to retrieve the end position of the block. |
| * @return int the dimension found, -1 if none |
| */ |
| private int retrieveEndBlockPosition(int start, int end) { |
| this.scanner.resetTo(start, end); |
| int count = 0; |
| try { |
| int token; |
| while ((token = this.scanner.getNextToken()) != TerminalTokens.TokenNameEOF) { |
| switch(token) { |
| case TerminalTokens.TokenNameLBRACE://110 |
| count++; |
| break; |
| case TerminalTokens.TokenNameRBRACE://95 |
| count--; |
| if (count == 0) { |
| return this.scanner.currentPosition - 1; |
| } |
| } |
| } |
| } catch(InvalidInputException e) { |
| // ignore |
| } |
| return -1; |
| } |
| |
| /** |
| * This method is used to retrieve position before the next right brace or semi-colon. |
| * @return int the position found. |
| */ |
| private int retrieveRightBraceOrSemiColonPosition(MethodDeclaration node, org.eclipse.jdt.internal.compiler.ast.AbstractMethodDeclaration methodDeclaration) { |
| int start = node.getStartPosition(); |
| this.scanner.resetTo(start, methodDeclaration.declarationSourceEnd); |
| try { |
| int token; |
| int braceCounter = 0; |
| while ((token = this.scanner.getNextToken()) != TerminalTokens.TokenNameEOF) { |
| switch(token) { |
| case TerminalTokens.TokenNameLBRACE : |
| braceCounter++; |
| break; |
| case TerminalTokens.TokenNameRBRACE : |
| braceCounter--; |
| if (braceCounter == 0) { |
| return this.scanner.currentPosition; |
| } |
| break; |
| case TerminalTokens.TokenNameSEMICOLON : |
| if (braceCounter == 0) { |
| return this.scanner.currentPosition; |
| } |
| } |
| } |
| } catch(InvalidInputException e) { |
| // ignore |
| } |
| return -1; |
| } |
| |
| /** |
| * This method is used to retrieve position before the next comma or semi-colon. |
| * @return int the position found. |
| */ |
| private int retrievePositionBeforeNextCommaOrSemiColon(int start, int end) { |
| this.scanner.resetTo(start, end); |
| int braceCounter = 0; |
| try { |
| int token; |
| while ((token = this.scanner.getNextToken()) != TerminalTokens.TokenNameEOF) { |
| switch(token) { |
| case TerminalTokens.TokenNameLBRACE : |
| braceCounter++; |
| break; |
| case TerminalTokens.TokenNameRBRACE : |
| braceCounter--; |
| break; |
| case TerminalTokens.TokenNameLPAREN : |
| braceCounter++; |
| break; |
| case TerminalTokens.TokenNameRPAREN : |
| braceCounter--; |
| break; |
| case TerminalTokens.TokenNameLBRACKET : |
| braceCounter++; |
| break; |
| case TerminalTokens.TokenNameRBRACKET : |
| braceCounter--; |
| break; |
| case TerminalTokens.TokenNameCOMMA : |
| case TerminalTokens.TokenNameSEMICOLON : |
| if (braceCounter == 0) { |
| return this.scanner.startPosition - 1; |
| } |
| } |
| } |
| } catch(InvalidInputException e) { |
| // ignore |
| } |
| return -1; |
| } |
| |
| private VariableDeclarationFragment convertToVariableDeclarationFragment(org.eclipse.jdt.internal.compiler.ast.FieldDeclaration fieldDeclaration) { |
| VariableDeclarationFragment variableDeclarationFragment = this.ast.newVariableDeclarationFragment(); |
| SimpleName name = this.ast.newSimpleName(new String(fieldDeclaration.name)); |
| name.setSourceRange(fieldDeclaration.sourceStart, fieldDeclaration.sourceEnd - fieldDeclaration.sourceStart + 1); |
| variableDeclarationFragment.setName(name); |
| int end = retrievePositionBeforeNextCommaOrSemiColon(fieldDeclaration.sourceEnd, fieldDeclaration.declarationSourceEnd); |
| if (end == -1) { |
| variableDeclarationFragment.setSourceRange(fieldDeclaration.sourceStart, fieldDeclaration.declarationSourceEnd - fieldDeclaration.sourceStart + 1); |
| variableDeclarationFragment.setFlags(ASTNode.MALFORMED); |
| } else { |
| variableDeclarationFragment.setSourceRange(fieldDeclaration.sourceStart, end - fieldDeclaration.sourceStart + 1); |
| } |
| if (fieldDeclaration.initialization != null) { |
| variableDeclarationFragment.setInitializer(convert(fieldDeclaration.initialization)); |
| } |
| variableDeclarationFragment.setExtraDimensions(retrieveExtraDimension(fieldDeclaration.sourceEnd + 1, fieldDeclaration.declarationSourceEnd )); |
| if (this.resolveBindings) { |
| recordNodes(name, fieldDeclaration); |
| recordNodes(variableDeclarationFragment, fieldDeclaration); |
| variableDeclarationFragment.resolveBinding(); |
| } |
| return variableDeclarationFragment; |
| } |
| |
| private VariableDeclarationFragment convertToVariableDeclarationFragment(org.eclipse.jdt.internal.compiler.ast.LocalDeclaration localDeclaration) { |
| VariableDeclarationFragment variableDeclarationFragment = this.ast.newVariableDeclarationFragment(); |
| SimpleName name = this.ast.newSimpleName(new String(localDeclaration.name)); |
| name.setSourceRange(localDeclaration.sourceStart, localDeclaration.sourceEnd - localDeclaration.sourceStart + 1); |
| variableDeclarationFragment.setName(name); |
| int end = retrievePositionBeforeNextCommaOrSemiColon(localDeclaration.sourceEnd, this.compilationUnitSource.length); |
| if (end == -1) { |
| if (localDeclaration.initialization != null) { |
| variableDeclarationFragment.setSourceRange(localDeclaration.sourceStart, localDeclaration.initialization.sourceEnd - localDeclaration.sourceStart + 1); |
| } else { |
| variableDeclarationFragment.setSourceRange(localDeclaration.sourceStart, localDeclaration.sourceEnd - localDeclaration.sourceStart + 1); |
| } |
| } else { |
| variableDeclarationFragment.setSourceRange(localDeclaration.sourceStart, end - localDeclaration.sourceStart + 1); |
| } |
| if (localDeclaration.initialization != null) { |
| variableDeclarationFragment.setInitializer(convert(localDeclaration.initialization)); |
| } |
| variableDeclarationFragment.setExtraDimensions(retrieveExtraDimension(localDeclaration.sourceEnd + 1, this.compilationUnitSource.length)); |
| if (this.resolveBindings) { |
| recordNodes(variableDeclarationFragment, localDeclaration); |
| recordNodes(name, localDeclaration); |
| variableDeclarationFragment.resolveBinding(); |
| } |
| return variableDeclarationFragment; |
| } |
| |
| private FieldDeclaration convertToFieldDeclaration(org.eclipse.jdt.internal.compiler.ast.FieldDeclaration fieldDecl) { |
| VariableDeclarationFragment variableDeclarationFragment = convertToVariableDeclarationFragment(fieldDecl); |
| FieldDeclaration fieldDeclaration = this.ast.newFieldDeclaration(variableDeclarationFragment); |
| if (this.resolveBindings) { |
| recordNodes(variableDeclarationFragment, fieldDecl); |
| variableDeclarationFragment.resolveBinding(); |
| } |
| fieldDeclaration.setSourceRange(fieldDecl.declarationSourceStart, fieldDecl.declarationEnd - fieldDecl.declarationSourceStart + 1); |
| Type type = convertType(fieldDecl.type); |
| setTypeForField(fieldDeclaration, type, variableDeclarationFragment.getExtraDimensions()); |
| fieldDeclaration.setModifiers(fieldDecl.modifiers & org.eclipse.jdt.internal.compiler.lookup.CompilerModifiers.AccJustFlag); |
| convert(fieldDecl.javadoc, fieldDeclaration); |
| return fieldDeclaration; |
| } |
| |
| private VariableDeclarationStatement convertToVariableDeclarationStatement(org.eclipse.jdt.internal.compiler.ast.LocalDeclaration localDeclaration) { |
| VariableDeclarationFragment variableDeclarationFragment = convertToVariableDeclarationFragment(localDeclaration); |
| VariableDeclarationStatement variableDeclarationStatement = this.ast.newVariableDeclarationStatement(variableDeclarationFragment); |
| if (this.resolveBindings) { |
| recordNodes(variableDeclarationFragment, localDeclaration); |
| } |
| variableDeclarationStatement.setSourceRange(localDeclaration.declarationSourceStart, localDeclaration.declarationSourceEnd - localDeclaration.declarationSourceStart + 1); |
| Type type = convertType(localDeclaration.type); |
| setTypeForVariableDeclarationStatement(variableDeclarationStatement, type, variableDeclarationFragment.getExtraDimensions()); |
| variableDeclarationStatement.setModifiers(localDeclaration.modifiers & ~CompilerModifiers.AccBlankFinal); |
| return variableDeclarationStatement; |
| } |
| |
| private VariableDeclarationExpression convertToVariableDeclarationExpression(org.eclipse.jdt.internal.compiler.ast.LocalDeclaration localDeclaration) { |
| VariableDeclarationFragment variableDeclarationFragment = convertToVariableDeclarationFragment(localDeclaration); |
| VariableDeclarationExpression variableDeclarationExpression = this.ast.newVariableDeclarationExpression(variableDeclarationFragment); |
| if (this.resolveBindings) { |
| recordNodes(variableDeclarationFragment, localDeclaration); |
| } |
| variableDeclarationExpression.setSourceRange(localDeclaration.declarationSourceStart, localDeclaration.declarationSourceEnd - localDeclaration.declarationSourceStart + 1); |
| Type type = convertType(localDeclaration.type); |
| setTypeForVariableDeclarationExpression(variableDeclarationExpression, type, variableDeclarationFragment.getExtraDimensions()); |
| variableDeclarationExpression.setModifiers(localDeclaration.modifiers & ~CompilerModifiers.AccBlankFinal); |
| return variableDeclarationExpression; |
| } |
| |
| private void setTypeForField(FieldDeclaration fieldDeclaration, Type type, int extraDimension) { |
| if (extraDimension != 0) { |
| if (type.isArrayType()) { |
| ArrayType arrayType = (ArrayType) type; |
| int remainingDimensions = arrayType.getDimensions() - extraDimension; |
| if (remainingDimensions == 0) { |
| // the dimensions are after the name so the type of the fieldDeclaration is a simpleType |
| Type elementType = arrayType.getElementType(); |
| // cut the child loose from its parent (without creating garbage) |
| elementType.setParent(null, null); |
| this.ast.getBindingResolver().updateKey(type, elementType); |
| fieldDeclaration.setType(elementType); |
| } else { |
| int start = type.getStartPosition(); |
| int length = type.getLength(); |
| ArrayType subarrayType = arrayType; |
| int index = extraDimension; |
| while (index > 0) { |
| subarrayType = (ArrayType) subarrayType.getComponentType(); |
| index--; |
| } |
| int end = retrieveProperRightBracketPosition(remainingDimensions, start, start + length); |
| subarrayType.setSourceRange(start, end - start + 1); |
| // cut the child loose from its parent (without creating garbage) |
| subarrayType.setParent(null, null); |
| fieldDeclaration.setType(subarrayType); |
| updateInnerPositions(subarrayType, remainingDimensions); |
| this.ast.getBindingResolver().updateKey(type, subarrayType); |
| } |
| } else { |
| fieldDeclaration.setType(type); |
| } |
| } else { |
| if (type.isArrayType()) { |
| // update positions of the component types of the array type |
| int dimensions = ((ArrayType) type).getDimensions(); |
| updateInnerPositions(type, dimensions); |
| } |
| fieldDeclaration.setType(type); |
| } |
| } |
| |
| private void updateInnerPositions(Type type, int dimensions) { |
| if (dimensions > 1) { |
| // need to set positions for intermediate array type see 42839 |
| int start = type.getStartPosition(); |
| int length = type.getLength(); |
| Type currentComponentType = ((ArrayType) type).getComponentType(); |
| int searchedDimension = dimensions - 1; |
| int rightBracketEndPosition = start; |
| while (currentComponentType.isArrayType()) { |
| rightBracketEndPosition = retrieveProperRightBracketPosition(searchedDimension, start, start + length); |
| currentComponentType.setSourceRange(start, rightBracketEndPosition - start + 1); |
| currentComponentType = ((ArrayType) currentComponentType).getComponentType(); |
| searchedDimension--; |
| } |
| } |
| } |
| |
| private void setTypeForSingleVariableDeclaration(SingleVariableDeclaration singleVariableDeclaration, Type type, int extraDimension) { |
| if (extraDimension != 0) { |
| if (type.isArrayType()) { |
| ArrayType arrayType = (ArrayType) type; |
| int remainingDimensions = arrayType.getDimensions() - extraDimension; |
| if (remainingDimensions == 0) { |
| // the dimensions are after the name so the type of the fieldDeclaration is a simpleType |
| Type elementType = arrayType.getElementType(); |
| // cut the child loose from its parent (without creating garbage) |
| elementType.setParent(null, null); |
| this.ast.getBindingResolver().updateKey(type, elementType); |
| singleVariableDeclaration.setType(elementType); |
| } else { |
| int start = type.getStartPosition(); |
| int length = type.getLength(); |
| ArrayType subarrayType = arrayType; |
| int index = extraDimension; |
| while (index > 0) { |
| subarrayType = (ArrayType) subarrayType.getComponentType(); |
| index--; |
| } |
| int end = retrieveProperRightBracketPosition(remainingDimensions, start, start + length); |
| subarrayType.setSourceRange(start, end - start + 1); |
| // cut the child loose from its parent (without creating garbage) |
| subarrayType.setParent(null, null); |
| updateInnerPositions(subarrayType, remainingDimensions); |
| singleVariableDeclaration.setType(subarrayType); |
| this.ast.getBindingResolver().updateKey(type, subarrayType); |
| } |
| } else { |
| singleVariableDeclaration.setType(type); |
| } |
| } else { |
| singleVariableDeclaration.setType(type); |
| } |
| } |
| |
| private void setTypeForMethodDeclaration(MethodDeclaration methodDeclaration, Type type, int extraDimension) { |
| if (extraDimension != 0) { |
| if (type.isArrayType()) { |
| ArrayType arrayType = (ArrayType) type; |
| int remainingDimensions = arrayType.getDimensions() - extraDimension; |
| if (remainingDimensions == 0) { |
| // the dimensions are after the name so the type of the fieldDeclaration is a simpleType |
| Type elementType = arrayType.getElementType(); |
| // cut the child loose from its parent (without creating garbage) |
| elementType.setParent(null, null); |
| this.ast.getBindingResolver().updateKey(type, elementType); |
| methodDeclaration.setReturnType(elementType); |
| } else { |
| int start = type.getStartPosition(); |
| int length = type.getLength(); |
| ArrayType subarrayType = arrayType; |
| int index = extraDimension; |
| while (index > 0) { |
| subarrayType = (ArrayType) subarrayType.getComponentType(); |
| index--; |
| } |
| int end = retrieveProperRightBracketPosition(remainingDimensions, start, start + length); |
| subarrayType.setSourceRange(start, end - start + 1); |
| // cut the child loose from its parent (without creating garbage) |
| subarrayType.setParent(null, null); |
| updateInnerPositions(subarrayType, remainingDimensions); |
| methodDeclaration.setReturnType(subarrayType); |
| this.ast.getBindingResolver().updateKey(type, subarrayType); |
| } |
| } else { |
| methodDeclaration.setReturnType(type); |
| } |
| } else { |
| methodDeclaration.setReturnType(type); |
| } |
| } |
| |
| private void setTypeForVariableDeclarationStatement(VariableDeclarationStatement variableDeclarationStatement, Type type, int extraDimension) { |
| if (extraDimension != 0) { |
| if (type.isArrayType()) { |
| ArrayType arrayType = (ArrayType) type; |
| int remainingDimensions = arrayType.getDimensions() - extraDimension; |
| if (remainingDimensions == 0) { |
| // the dimensions are after the name so the type of the fieldDeclaration is a simpleType |
| Type elementType = arrayType.getElementType(); |
| // cut the child loose from its parent (without creating garbage) |
| elementType.setParent(null, null); |
| this.ast.getBindingResolver().updateKey(type, elementType); |
| variableDeclarationStatement.setType(elementType); |
| } else { |
| int start = type.getStartPosition(); |
| int length = type.getLength(); |
| ArrayType subarrayType = arrayType; |
| int index = extraDimension; |
| while (index > 0) { |
| subarrayType = (ArrayType) subarrayType.getComponentType(); |
| index--; |
| } |
| int end = retrieveProperRightBracketPosition(remainingDimensions, start, start + length); |
| subarrayType.setSourceRange(start, end - start + 1); |
| // cut the child loose from its parent (without creating garbage) |
| subarrayType.setParent(null, null); |
| updateInnerPositions(subarrayType, remainingDimensions); |
| variableDeclarationStatement.setType(subarrayType); |
| this.ast.getBindingResolver().updateKey(type, subarrayType); |
| } |
| } else { |
| variableDeclarationStatement.setType(type); |
| } |
| } else { |
| variableDeclarationStatement.setType(type); |
| } |
| } |
| |
| private void setTypeForVariableDeclarationExpression(VariableDeclarationExpression variableDeclarationExpression, Type type, int extraDimension) { |
| if (extraDimension != 0) { |
| if (type.isArrayType()) { |
| ArrayType arrayType = (ArrayType) type; |
| int remainingDimensions = arrayType.getDimensions() - extraDimension; |
| if (remainingDimensions == 0) { |
| // the dimensions are after the name so the type of the fieldDeclaration is a simpleType |
| Type elementType = arrayType.getElementType(); |
| // cut the child loose from its parent (without creating garbage) |
| elementType.setParent(null, null); |
| this.ast.getBindingResolver().updateKey(type, elementType); |
| variableDeclarationExpression.setType(elementType); |
| } else { |
| int start = type.getStartPosition(); |
| int length = type.getLength(); |
| ArrayType subarrayType = arrayType; |
| int index = extraDimension; |
| while (index > 0) { |
| subarrayType = (ArrayType) subarrayType.getComponentType(); |
| index--; |
| } |
| int end = retrieveProperRightBracketPosition(remainingDimensions, start, start + length); |
| subarrayType.setSourceRange(start, end - start + 1); |
| // cut the child loose from its parent (without creating garbage) |
| subarrayType.setParent(null, null); |
| updateInnerPositions(subarrayType, remainingDimensions); |
| variableDeclarationExpression.setType(subarrayType); |
| this.ast.getBindingResolver().updateKey(type, subarrayType); |
| } |
| } else { |
| variableDeclarationExpression.setType(type); |
| } |
| } else { |
| variableDeclarationExpression.setType(type); |
| } |
| } |
| |
| public void convert(org.eclipse.jdt.internal.compiler.ast.Javadoc javadoc, BodyDeclaration bodyDeclaration) { |
| if (bodyDeclaration.getJavadoc() == null) { |
| if (javadoc != null) { |
| DefaultCommentMapper mapper = new DefaultCommentMapper(this.commentsTable); |
| Comment comment = mapper.getComment(javadoc.sourceStart); |
| if (comment != null && comment.isDocComment() && comment.getParent() == null) { |
| Javadoc docComment = (Javadoc) comment; |
| if (this.resolveBindings) { |
| recordNodes(docComment, javadoc); |
| // resolve member and method references binding |
| Iterator tags = docComment.tags().listIterator(); |
| while (tags.hasNext()) { |
| recordNodes(javadoc, (TagElement) tags.next()); |
| } |
| } |
| // return docComment; |
| bodyDeclaration.setJavadoc(docComment); |
| } |
| } |
| } |
| // return null; |
| } |
| |
| private void recordNodes(org.eclipse.jdt.internal.compiler.ast.Javadoc javadoc, TagElement tagElement) { |
| Iterator fragments = tagElement.fragments().listIterator(); |
| while (fragments.hasNext()) { |
| ASTNode node = (ASTNode) fragments.next(); |
| if (node.getNodeType() == ASTNode.MEMBER_REF) { |
| MemberRef memberRef = (MemberRef) node; |
| Name name = memberRef.getName(); |
| // get compiler node and record nodes |
| int start = name.getStartPosition(); |
| org.eclipse.jdt.internal.compiler.ast.JavadocFieldReference fieldRef = (org.eclipse.jdt.internal.compiler.ast.JavadocFieldReference) javadoc.getNodeStartingAt(start); |
| if (fieldRef != null) { |
| recordNodes(name, fieldRef); |
| recordNodes(node, fieldRef); |
| } |
| // Replace qualifier to have all nodes recorded |
| if (memberRef.getQualifier() != null) { |
| recordName(memberRef.getQualifier(), fieldRef.receiver); |
| } |
| } else if (node.getNodeType() == ASTNode.METHOD_REF) { |
| MethodRef methodRef = (MethodRef) node; |
| Name name = methodRef.getName(); |
| // get compiler node and record nodes |
| int start = name.getStartPosition(); |
| // get compiler node and record nodes |
| org.eclipse.jdt.internal.compiler.ast.ASTNode compilerNode = javadoc.getNodeStartingAt(start); |
| if (compilerNode != null) { |
| recordNodes(name, compilerNode); |
| recordNodes(methodRef, compilerNode); |
| } |
| // Replace qualifier to have all nodes recorded |
| if (methodRef.getQualifier() != null) { |
| org.eclipse.jdt.internal.compiler.ast.TypeReference typeRef = null; |
| if (compilerNode instanceof org.eclipse.jdt.internal.compiler.ast.JavadocAllocationExpression) { |
| typeRef = ((org.eclipse.jdt.internal.compiler.ast.JavadocAllocationExpression)compilerNode).type; |
| } |
| else if (compilerNode instanceof org.eclipse.jdt.internal.compiler.ast.JavadocMessageSend) { |
| org.eclipse.jdt.internal.compiler.ast.Expression expression = ((org.eclipse.jdt.internal.compiler.ast.JavadocMessageSend)compilerNode).receiver; |
| if (expression instanceof org.eclipse.jdt.internal.compiler.ast.TypeReference) { |
| typeRef = (org.eclipse.jdt.internal.compiler.ast.TypeReference) expression; |
| } |
| } |
| if (typeRef != null) { |
| recordName(methodRef.getQualifier(), typeRef); |
| } |
| } |
| // Resolve parameters |
| Iterator parameters = methodRef.parameters().listIterator(); |
| while (parameters.hasNext()) { |
| MethodRefParameter param = (MethodRefParameter) parameters.next(); |
| org.eclipse.jdt.internal.compiler.ast.Expression expression = (org.eclipse.jdt.internal.compiler.ast.Expression) javadoc.getNodeStartingAt(param.getStartPosition()); |
| if (expression != null) { |
| recordNodes(param, expression); |
| if (expression instanceof JavadocArgumentExpression) { |
| JavadocArgumentExpression argExpr = (JavadocArgumentExpression) expression; |
| org.eclipse.jdt.internal.compiler.ast.TypeReference typeRef = argExpr.argument.type; |
| recordNodes(param.getType(), typeRef); |
| if (param.getType().isSimpleType()) { |
| SimpleType type = (SimpleType)param.getType(); |
| recordName(type.getName(), typeRef); |
| } else if (param.getType().isArrayType()) { |
| Type type = ((ArrayType) param.getType()).getElementType(); |
| if (type.isSimpleType()) { |
| recordName(((SimpleType)type).getName(), typeRef); |
| } |
| } |
| } |
| } |
| } |
| } else if (node.getNodeType() == ASTNode.SIMPLE_NAME || |
| node.getNodeType() == ASTNode.QUALIFIED_NAME) { |
| org.eclipse.jdt.internal.compiler.ast.ASTNode compilerNode = javadoc.getNodeStartingAt(node.getStartPosition()); |
| recordName((Name) node, compilerNode); |
| } else if (node.getNodeType() == ASTNode.TAG_ELEMENT) { |
| // resolve member and method references binding |
| recordNodes(javadoc, (TagElement) node); |
| } |
| } |
| } |
| |
| private void recordName(Name name, org.eclipse.jdt.internal.compiler.ast.ASTNode compilerNode) { |
| if (compilerNode != null) { |
| recordNodes(name, compilerNode); |
| if (compilerNode instanceof org.eclipse.jdt.internal.compiler.ast.TypeReference) { |
| org.eclipse.jdt.internal.compiler.ast.TypeReference typeRef = (org.eclipse.jdt.internal.compiler.ast.TypeReference) compilerNode; |
| if (name.isQualifiedName()) { |
| int count = 0; |
| SimpleName simpleName = null; |
| while (name.isQualifiedName()) { |
| simpleName = ((QualifiedName) name).getName(); |
| recordNodes(simpleName, typeRef); |
| simpleName.index = count++; |
| name = ((QualifiedName) name).getQualifier(); |
| name.index = count; |
| recordNodes(name, typeRef); |
| } |
| } |
| } |
| } |
| } |
| |
| private Comment createComment(int[] positions) { |
| // Create comment node |
| Comment comment = null; |
| int start = positions[0]; |
| int end = positions[1]; |
| if (positions[1]>0) { // Javadoc comments have positive end position |
| this.ast.newJavadoc(); |
| Javadoc docComment = this.docParser.parse(positions); |
| if (docComment == null) return null; |
| comment = docComment; |
| } else { |
| end = -end; |
| if (positions[0]>0) { // Block comment have positive start position |
| comment = this.ast.newBlockComment(); |
| } else { // Line comment have negative start and end position |
| start = -start; |
| comment = this.ast.newLineComment(); |
| } |
| comment.setSourceRange(start, end - start); |
| } |
| return comment; |
| } |
| |
| private void recordNodes(ASTNode node, org.eclipse.jdt.internal.compiler.ast.ASTNode oldASTNode) { |
| this.ast.getBindingResolver().store(node, oldASTNode); |
| } |
| |
| /** |
| * Remove whitespaces before and after the expression. |
| */ |
| private void removeExtraBlanks(org.eclipse.jdt.internal.compiler.ast.Expression expression) { |
| int start = expression.sourceStart; |
| int end = expression.sourceEnd; |
| int token; |
| int trimLeftPosition = expression.sourceStart; |
| int trimRightPosition = expression.sourceEnd; |
| boolean first = true; |
| Scanner removeBlankScanner = this.ast.scanner; |
| try { |
| removeBlankScanner.setSource(this.compilationUnitSource); |
| removeBlankScanner.resetTo(start, end); |
| while (true) { |
| token = removeBlankScanner.getNextToken(); |
| switch (token) { |
| case TerminalTokens.TokenNameWHITESPACE : |
| if (first) { |
| trimLeftPosition = removeBlankScanner.currentPosition; |
| } |
| trimRightPosition = removeBlankScanner.startPosition - 1; |
| break; |
| case TerminalTokens.TokenNameEOF : |
| expression.sourceStart = trimLeftPosition; |
| expression.sourceEnd = trimRightPosition; |
| return; |
| default : |
| /* |
| * if we find something else than a whitespace, then we reset the trimRigthPosition |
| * to the expression source end. |
| */ |
| trimRightPosition = expression.sourceEnd; |
| } |
| first = false; |
| } |
| } catch (InvalidInputException e){ |
| // ignore |
| } |
| } |
| |
| private void adjustSourcePositionsForParent(org.eclipse.jdt.internal.compiler.ast.Expression expression) { |
| int start = expression.sourceStart; |
| int end = expression.sourceEnd; |
| int leftParentCount = 1; |
| int rightParentCount = 0; |
| this.scanner.resetTo(start, end); |
| try { |
| int token = this.scanner.getNextToken(); |
| expression.sourceStart = this.scanner.currentPosition; |
| boolean stop = false; |
| while (!stop && ((token = this.scanner.getNextToken()) != TerminalTokens.TokenNameEOF)) { |
| switch(token) { |
| case TerminalTokens.TokenNameLPAREN: |
| leftParentCount++; |
| break; |
| case TerminalTokens.TokenNameRPAREN: |
| rightParentCount++; |
| if (rightParentCount == leftParentCount) { |
| // we found the matching parenthesis |
| stop = true; |
| } |
| } |
| } |
| expression.sourceEnd = this.scanner.startPosition - 1; |
| } catch(InvalidInputException e) { |
| // ignore |
| } |
| } |
| |
| private void retrieveIdentifierAndSetPositions(int start, int end, Name name) { |
| this.scanner.resetTo(start, end); |
| int token; |
| try { |
| while((token = this.scanner.getNextToken()) != TerminalTokens.TokenNameEOF) { |
| if (token == TerminalTokens.TokenNameIdentifier) { |
| int startName = this.scanner.startPosition; |
| int endName = this.scanner.currentPosition - 1; |
| name.setSourceRange(startName, endName - startName + 1); |
| return; |
| } |
| } |
| } catch(InvalidInputException e) { |
| // ignore |
| } |
| } |
| |
| /** |
| * Remove potential trailing comment by settings the source end on the closing parenthesis |
| */ |
| private void removeTrailingCommentFromExpressionEndingWithAParen(ASTNode node) { |
| int start = node.getStartPosition(); |
| this.scanner.resetTo(start, start + node.getLength()); |
| int token; |
| int parenCounter = 0; |
| try { |
| while((token = this.scanner.getNextToken()) != TerminalTokens.TokenNameEOF) { |
| switch(token) { |
| case TerminalTokens.TokenNameLPAREN : |
| parenCounter++; |
| break; |
| case TerminalTokens.TokenNameRPAREN : |
| parenCounter--; |
| if (parenCounter == 0) { |
| int end = this.scanner.currentPosition - 1; |
| node.setSourceRange(start, end - start + 1); |
| } |
| } |
| } |
| } catch(InvalidInputException e) { |
| // ignore |
| } |
| } |
| |
| /** |
| * Remove potential trailing comment by settings the source end on the closing parenthesis |
| */ |
| private void removeLeadingAndTrailingCommentsFromLiteral(ASTNode node) { |
| int start = node.getStartPosition(); |
| this.scanner.resetTo(start, start + node.getLength()); |
| int token; |
| int startPosition = -1; |
| try { |
| while((token = this.scanner.getNextToken()) != TerminalTokens.TokenNameEOF) { |
| switch(token) { |
| case TerminalTokens.TokenNameIntegerLiteral : |
| case TerminalTokens.TokenNameFloatingPointLiteral : |
| case TerminalTokens.TokenNameLongLiteral : |
| case TerminalTokens.TokenNameDoubleLiteral : |
| case TerminalTokens.TokenNameCharacterLiteral : |
| if (startPosition == -1) { |
| startPosition = this.scanner.startPosition; |
| } |
| int end = this.scanner.currentPosition; |
| node.setSourceRange(startPosition, end - startPosition); |
| return; |
| case TerminalTokens.TokenNameMINUS : |
| startPosition = this.scanner.startPosition; |
| break; |
| } |
| } |
| } catch(InvalidInputException e) { |
| // ignore |
| } |
| } |
| |
| private void recordPendingThisExpressionScopeResolution(ThisExpression thisExpression) { |
| if (this.pendingThisExpressionScopeResolution == null) { |
| this.pendingThisExpressionScopeResolution = new HashSet(); |
| } |
| this.pendingThisExpressionScopeResolution.add(thisExpression); |
| } |
| |
| private void recordPendingNameScopeResolution(Name name) { |
| if (this.pendingNameScopeResolution == null) { |
| this.pendingNameScopeResolution = new HashSet(); |
| } |
| this.pendingNameScopeResolution.add(name); |
| } |
| |
| private void lookupForScopes() { |
| if (this.pendingNameScopeResolution != null) { |
| for (Iterator iterator = this.pendingNameScopeResolution.iterator(); iterator.hasNext(); ) { |
| Name name = (Name) iterator.next(); |
| this.ast.getBindingResolver().recordScope(name, name.lookupScope()); |
| } |
| } |
| if (this.pendingThisExpressionScopeResolution != null) { |
| for (Iterator iterator = this.pendingThisExpressionScopeResolution.iterator(); iterator.hasNext(); ) { |
| ThisExpression thisExpression = (ThisExpression) iterator.next(); |
| this.ast.getBindingResolver().recordScope(thisExpression, thisExpression.lookupScope()); |
| } |
| } |
| |
| } |
| |
| private InfixExpression.Operator getOperatorFor(int operatorID) { |
| switch (operatorID) { |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.EQUAL_EQUAL : |
| return InfixExpression.Operator.EQUALS; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.LESS_EQUAL : |
| return InfixExpression.Operator.LESS_EQUALS; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.GREATER_EQUAL : |
| return InfixExpression.Operator.GREATER_EQUALS; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.NOT_EQUAL : |
| return InfixExpression.Operator.NOT_EQUALS; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.LEFT_SHIFT : |
| return InfixExpression.Operator.LEFT_SHIFT; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.RIGHT_SHIFT : |
| return InfixExpression.Operator.RIGHT_SHIFT_SIGNED; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.UNSIGNED_RIGHT_SHIFT : |
| return InfixExpression.Operator.RIGHT_SHIFT_UNSIGNED; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.OR_OR : |
| return InfixExpression.Operator.CONDITIONAL_OR; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.AND_AND : |
| return InfixExpression.Operator.CONDITIONAL_AND; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.PLUS : |
| return InfixExpression.Operator.PLUS; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.MINUS : |
| return InfixExpression.Operator.MINUS; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.REMAINDER : |
| return InfixExpression.Operator.REMAINDER; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.XOR : |
| return InfixExpression.Operator.XOR; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.AND : |
| return InfixExpression.Operator.AND; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.MULTIPLY : |
| return InfixExpression.Operator.TIMES; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.OR : |
| return InfixExpression.Operator.OR; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.DIVIDE : |
| return InfixExpression.Operator.DIVIDE; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.GREATER : |
| return InfixExpression.Operator.GREATER; |
| case org.eclipse.jdt.internal.compiler.ast.OperatorIds.LESS : |
| return InfixExpression.Operator.LESS; |
| } |
| return null; |
| } |
| } |
| |
