List of usage examples for org.eclipse.jdt.core ICompilationUnit IGNORE_METHOD_BODIES
int IGNORE_METHOD_BODIES
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From source file:cideplus.ui.astview.ASTView.java
License:Open Source License
private CompilationUnit createAST(ITypeRoot input, int astLevel, int offset) throws JavaModelException, CoreException { long startTime; long endTime; CompilationUnit root;/*from ww w. j ava2 s.c om*/ if ((getCurrentInputKind() == ASTInputKindAction.USE_RECONCILE)) { final IProblemRequestor problemRequestor = new IProblemRequestor() { //strange: don't get bindings when supplying null as problemRequestor public void acceptProblem(IProblem problem) { /*not interested*/} public void beginReporting() { /*not interested*/} public void endReporting() { /*not interested*/} public boolean isActive() { return true; } }; WorkingCopyOwner workingCopyOwner = new WorkingCopyOwner() { @Override public IProblemRequestor getProblemRequestor(ICompilationUnit workingCopy) { return problemRequestor; } }; ICompilationUnit wc = input.getWorkingCopy(workingCopyOwner, null); try { int reconcileFlags = ICompilationUnit.FORCE_PROBLEM_DETECTION; if (fStatementsRecovery) reconcileFlags |= ICompilationUnit.ENABLE_STATEMENTS_RECOVERY; if (fBindingsRecovery) reconcileFlags |= ICompilationUnit.ENABLE_BINDINGS_RECOVERY; if (fIgnoreMethodBodies) reconcileFlags |= ICompilationUnit.IGNORE_METHOD_BODIES; startTime = System.currentTimeMillis(); root = wc.reconcile(getCurrentASTLevel(), reconcileFlags, null, null); endTime = System.currentTimeMillis(); } finally { wc.discardWorkingCopy(); } } else if (input instanceof ICompilationUnit && (getCurrentInputKind() == ASTInputKindAction.USE_CACHE)) { ICompilationUnit cu = (ICompilationUnit) input; startTime = System.currentTimeMillis(); root = SharedASTProvider.getAST(cu, SharedASTProvider.WAIT_NO, null); endTime = System.currentTimeMillis(); } else { ASTParser parser = ASTParser.newParser(astLevel); parser.setResolveBindings(fCreateBindings); if (input instanceof ICompilationUnit) { parser.setSource((ICompilationUnit) input); } else { parser.setSource((IClassFile) input); } parser.setStatementsRecovery(fStatementsRecovery); parser.setBindingsRecovery(fBindingsRecovery); parser.setIgnoreMethodBodies(fIgnoreMethodBodies); if (getCurrentInputKind() == ASTInputKindAction.USE_FOCAL) { parser.setFocalPosition(offset); } startTime = System.currentTimeMillis(); root = (CompilationUnit) parser.createAST(null); endTime = System.currentTimeMillis(); } if (root != null) { updateContentDescription(input, root, endTime - startTime); } return root; }
From source file:com.codenvy.ide.ext.java.server.internal.core.CompilationUnit.java
License:Open Source License
protected boolean buildStructure(OpenableElementInfo info, final IProgressMonitor pm, Map newElements, File underlyingResource) throws JavaModelException { CompilationUnitElementInfo unitInfo = (CompilationUnitElementInfo) info; // ensure buffer is opened IBuffer buffer = getBufferManager().getBuffer(CompilationUnit.this); if (buffer == null) { openBuffer(pm, unitInfo); // open buffer independently from the info, since we are building the info }//from w ww . j av a 2 s .c o m // generate structure and compute syntax problems if needed CompilationUnitStructureRequestor requestor = new CompilationUnitStructureRequestor(this, unitInfo, newElements, manager); JavaModelManager.PerWorkingCopyInfo perWorkingCopyInfo = getPerWorkingCopyInfo(); IJavaProject project = getJavaProject(); boolean createAST; boolean resolveBindings; int reconcileFlags; HashMap problems; if (info instanceof ASTHolderCUInfo) { ASTHolderCUInfo astHolder = (ASTHolderCUInfo) info; createAST = astHolder.astLevel != NO_AST; resolveBindings = astHolder.resolveBindings; reconcileFlags = astHolder.reconcileFlags; problems = astHolder.problems; } else { createAST = false; resolveBindings = true; reconcileFlags = 0; problems = null; } boolean computeProblems = false; // boolean computeProblems = perWorkingCopyInfo != null && perWorkingCopyInfo.isActive() && project != null && JavaProject // .hasJavaNature(project.getProject()); IProblemFactory problemFactory = new DefaultProblemFactory(); Map options = project == null ? JavaCore.getOptions() : project.getOptions(true); if (!computeProblems) { // disable task tags checking to speed up parsing options.put(JavaCore.COMPILER_TASK_TAGS, ""); //$NON-NLS-1$ } CompilerOptions compilerOptions = new CompilerOptions(options); compilerOptions.ignoreMethodBodies = (reconcileFlags & ICompilationUnit.IGNORE_METHOD_BODIES) != 0; SourceElementParser parser = new SourceElementParser(requestor, problemFactory, compilerOptions, true/*report local declarations*/, !createAST /*optimize string literals only if not creating a DOM AST*/); parser.reportOnlyOneSyntaxError = !computeProblems; parser.setMethodsFullRecovery(true); parser.setStatementsRecovery((reconcileFlags & ICompilationUnit.ENABLE_STATEMENTS_RECOVERY) != 0); if (!computeProblems && !resolveBindings && !createAST) // disable javadoc parsing if not computing problems, not resolving and not creating ast parser.javadocParser.checkDocComment = false; requestor.parser = parser; // update timestamp (might be IResource.NULL_STAMP if original does not exist) if (underlyingResource == null) { underlyingResource = resource(); } // underlying resource is null in the case of a working copy on a class file in a jar if (underlyingResource != null) unitInfo.timestamp = (underlyingResource).lastModified(); // compute other problems if needed CompilationUnitDeclaration compilationUnitDeclaration = null; CompilationUnit source = cloneCachingContents(); try { if (computeProblems) { // if (problems == null) { // // report problems to the problem requestor // problems = new HashMap(); // compilationUnitDeclaration = CompilationUnitProblemFinder // .process(source, parser, this.owner, problems, createAST, reconcileFlags, pm); // try { // perWorkingCopyInfo.beginReporting(); // for (Iterator iteraror = problems.values().iterator(); iteraror.hasNext();) { // CategorizedProblem[] categorizedProblems = (CategorizedProblem[]) iteraror.next(); // if (categorizedProblems == null) continue; // for (int i = 0, length = categorizedProblems.length; i < length; i++) { // perWorkingCopyInfo.acceptProblem(categorizedProblems[i]); // } // } // } finally { // perWorkingCopyInfo.endReporting(); // } // } else { // // collect problems // compilationUnitDeclaration = CompilationUnitProblemFinder // .process(source, parser, this.owner, problems, createAST, reconcileFlags, pm); // } } else { compilationUnitDeclaration = parser.parseCompilationUnit(source, true /*full parse to find local elements*/, pm); } if (createAST) { // int astLevel = ((ASTHolderCUInfo) info).astLevel; // org.eclipse.jdt.core.dom.CompilationUnit cu = AST // .convertCompilationUnit(astLevel, compilationUnitDeclaration, options, computeProblems, source, reconcileFlags, pm); // ((ASTHolderCUInfo) info).ast = cu; } } finally { if (compilationUnitDeclaration != null) { unitInfo.hasFunctionalTypes = compilationUnitDeclaration.hasFunctionalTypes(); compilationUnitDeclaration.cleanUp(); } } return unitInfo.isStructureKnown(); }
From source file:org.eclipse.jdt.core.dom.CompilationUnitResolver.java
License:Open Source License
public static void parse(ICompilationUnit[] compilationUnits, ASTRequestor astRequestor, int apiLevel, Map options, int flags, IProgressMonitor monitor) { try {/*w ww.ja v a 2 s .c o m*/ CompilerOptions compilerOptions = new CompilerOptions(options); compilerOptions.ignoreMethodBodies = (flags & ICompilationUnit.IGNORE_METHOD_BODIES) != 0; Parser parser = new CommentRecorderParser( new ProblemReporter(DefaultErrorHandlingPolicies.proceedWithAllProblems(), compilerOptions, new DefaultProblemFactory()), false); int unitLength = compilationUnits.length; if (monitor != null) monitor.beginTask("", unitLength); //$NON-NLS-1$ for (int i = 0; i < unitLength; i++) { org.eclipse.jdt.internal.compiler.env.ICompilationUnit sourceUnit = (org.eclipse.jdt.internal.compiler.env.ICompilationUnit) compilationUnits[i]; CompilationResult compilationResult = new CompilationResult(sourceUnit, 0, 0, compilerOptions.maxProblemsPerUnit); CompilationUnitDeclaration compilationUnitDeclaration = parser.dietParse(sourceUnit, compilationResult); if (compilationUnitDeclaration.ignoreMethodBodies) { compilationUnitDeclaration.ignoreFurtherInvestigation = true; // if initial diet parse did not work, no need to dig into method bodies. continue; } //fill the methods bodies in order for the code to be generated //real parse of the method.... org.eclipse.jdt.internal.compiler.ast.TypeDeclaration[] types = compilationUnitDeclaration.types; if (types != null) { for (int j = 0, typeLength = types.length; j < typeLength; j++) { types[j].parseMethods(parser, compilationUnitDeclaration); } } // convert AST CompilationUnit node = convert(compilationUnitDeclaration, parser.scanner.getSource(), apiLevel, options, false/*don't resolve binding*/, null/*no owner needed*/, null/*no binding table needed*/, flags /* flags */, monitor, true); node.setTypeRoot(compilationUnits[i]); // accept AST astRequestor.acceptAST(compilationUnits[i], node); if (monitor != null) monitor.worked(1); } } finally { if (monitor != null) monitor.done(); } }
From source file:org.eclipse.jdt.core.dom.CompilationUnitResolver.java
License:Open Source License
public static void parse(String[] sourceUnits, String[] encodings, FileASTRequestor astRequestor, int apiLevel, Map options, int flags, IProgressMonitor monitor) { try {// w ww.j av a 2 s .c om CompilerOptions compilerOptions = new CompilerOptions(options); compilerOptions.ignoreMethodBodies = (flags & ICompilationUnit.IGNORE_METHOD_BODIES) != 0; Parser parser = new CommentRecorderParser( new ProblemReporter(DefaultErrorHandlingPolicies.proceedWithAllProblems(), compilerOptions, new DefaultProblemFactory()), false); int unitLength = sourceUnits.length; if (monitor != null) monitor.beginTask("", unitLength); //$NON-NLS-1$ for (int i = 0; i < unitLength; i++) { char[] contents = null; String encoding = encodings != null ? encodings[i] : null; try { contents = Util.getFileCharContent(new File(sourceUnits[i]), encoding); } catch (IOException e) { // go to the next unit continue; } if (contents == null) { // go to the next unit continue; } org.eclipse.jdt.internal.compiler.batch.CompilationUnit compilationUnit = new org.eclipse.jdt.internal.compiler.batch.CompilationUnit( contents, sourceUnits[i], encoding); org.eclipse.jdt.internal.compiler.env.ICompilationUnit sourceUnit = compilationUnit; CompilationResult compilationResult = new CompilationResult(sourceUnit, 0, 0, compilerOptions.maxProblemsPerUnit); CompilationUnitDeclaration compilationUnitDeclaration = parser.dietParse(sourceUnit, compilationResult); if (compilationUnitDeclaration.ignoreMethodBodies) { compilationUnitDeclaration.ignoreFurtherInvestigation = true; // if initial diet parse did not work, no need to dig into method bodies. continue; } //fill the methods bodies in order for the code to be generated //real parse of the method.... org.eclipse.jdt.internal.compiler.ast.TypeDeclaration[] types = compilationUnitDeclaration.types; if (types != null) { for (int j = 0, typeLength = types.length; j < typeLength; j++) { types[j].parseMethods(parser, compilationUnitDeclaration); } } // convert AST CompilationUnit node = convert(compilationUnitDeclaration, parser.scanner.getSource(), apiLevel, options, false/*don't resolve binding*/, null/*no owner needed*/, null/*no binding table needed*/, flags /* flags */, monitor, true); node.setTypeRoot(null); // accept AST astRequestor.acceptAST(sourceUnits[i], node); if (monitor != null) monitor.worked(1); } } finally { if (monitor != null) monitor.done(); } }
From source file:org.eclipse.jdt.core.dom.CompilationUnitResolver.java
License:Open Source License
public static CompilationUnitDeclaration parse( org.eclipse.jdt.internal.compiler.env.ICompilationUnit sourceUnit, NodeSearcher nodeSearcher, Map settings, int flags) { if (sourceUnit == null) { throw new IllegalStateException(); }/*from w w w.ja v a2 s. c om*/ CompilerOptions compilerOptions = new CompilerOptions(settings); boolean statementsRecovery = (flags & ICompilationUnit.ENABLE_STATEMENTS_RECOVERY) != 0; compilerOptions.performMethodsFullRecovery = statementsRecovery; compilerOptions.performStatementsRecovery = statementsRecovery; compilerOptions.ignoreMethodBodies = (flags & ICompilationUnit.IGNORE_METHOD_BODIES) != 0; // GROOVY Start /* old { Parser parser = new CommentRecorderParser( new ProblemReporter( DefaultErrorHandlingPolicies.proceedWithAllProblems(), compilerOptions, new DefaultProblemFactory()), false); } new */ Parser parser = LanguageSupportFactory.getParser(null, compilerOptions, new ProblemReporter(DefaultErrorHandlingPolicies.proceedWithAllProblems(), compilerOptions, new DefaultProblemFactory()), false, 2 /* comment recorder parser */); // GROOVY End CompilationResult compilationResult = new CompilationResult(sourceUnit, 0, 0, compilerOptions.maxProblemsPerUnit); CompilationUnitDeclaration compilationUnitDeclaration = parser.dietParse(sourceUnit, compilationResult); if (compilationUnitDeclaration.ignoreMethodBodies) { compilationUnitDeclaration.ignoreFurtherInvestigation = true; // if initial diet parse did not work, no need to dig into method bodies. return compilationUnitDeclaration; } if (nodeSearcher != null) { char[] source = parser.scanner.getSource(); int searchPosition = nodeSearcher.position; if (searchPosition < 0 || searchPosition > source.length) { // the position is out of range. There is no need to search for a node. return compilationUnitDeclaration; } compilationUnitDeclaration.traverse(nodeSearcher, compilationUnitDeclaration.scope); org.eclipse.jdt.internal.compiler.ast.ASTNode node = nodeSearcher.found; if (node == null) { return compilationUnitDeclaration; } org.eclipse.jdt.internal.compiler.ast.TypeDeclaration enclosingTypeDeclaration = nodeSearcher.enclosingType; if (node instanceof AbstractMethodDeclaration) { ((AbstractMethodDeclaration) node).parseStatements(parser, compilationUnitDeclaration); } else if (enclosingTypeDeclaration != null) { if (node instanceof org.eclipse.jdt.internal.compiler.ast.Initializer) { ((org.eclipse.jdt.internal.compiler.ast.Initializer) node).parseStatements(parser, enclosingTypeDeclaration, compilationUnitDeclaration); } else if (node instanceof org.eclipse.jdt.internal.compiler.ast.TypeDeclaration) { ((org.eclipse.jdt.internal.compiler.ast.TypeDeclaration) node).parseMethods(parser, compilationUnitDeclaration); } } } else { //fill the methods bodies in order for the code to be generated //real parse of the method.... org.eclipse.jdt.internal.compiler.ast.TypeDeclaration[] types = compilationUnitDeclaration.types; if (types != null) { for (int j = 0, typeLength = types.length; j < typeLength; j++) { types[j].parseMethods(parser, compilationUnitDeclaration); } } } return compilationUnitDeclaration; }
From source file:org.eclipse.jdt.core.dom.CompilationUnitResolver.java
License:Open Source License
public static void resolve(ICompilationUnit[] compilationUnits, String[] bindingKeys, ASTRequestor requestor, int apiLevel, Map options, IJavaProject javaProject, WorkingCopyOwner owner, int flags, IProgressMonitor monitor) {// www. j av a 2 s.c o m CancelableNameEnvironment environment = null; CancelableProblemFactory problemFactory = null; try { if (monitor != null) { int amountOfWork = (compilationUnits.length + bindingKeys.length) * 2; // 1 for beginToCompile, 1 for resolve monitor.beginTask("", amountOfWork); //$NON-NLS-1$ } environment = new CancelableNameEnvironment(((JavaProject) javaProject), owner, monitor); problemFactory = new CancelableProblemFactory(monitor); CompilerOptions compilerOptions = getCompilerOptions(options, (flags & ICompilationUnit.ENABLE_STATEMENTS_RECOVERY) != 0); compilerOptions.ignoreMethodBodies = (flags & ICompilationUnit.IGNORE_METHOD_BODIES) != 0; // GROOVY start CompilerUtils.configureOptionsBasedOnNature(compilerOptions, javaProject); // GROOVY end CompilationUnitResolver resolver = new CompilationUnitResolver(environment, getHandlingPolicy(), compilerOptions, getRequestor(), problemFactory, monitor, javaProject != null); resolver.resolve(compilationUnits, bindingKeys, requestor, apiLevel, options, owner, flags); if (NameLookup.VERBOSE) { System.out.println(Thread.currentThread() + " TIME SPENT in NameLoopkup#seekTypesInSourcePackage: " //$NON-NLS-1$ + environment.nameLookup.timeSpentInSeekTypesInSourcePackage + "ms"); //$NON-NLS-1$ System.out.println(Thread.currentThread() + " TIME SPENT in NameLoopkup#seekTypesInBinaryPackage: " //$NON-NLS-1$ + environment.nameLookup.timeSpentInSeekTypesInBinaryPackage + "ms"); //$NON-NLS-1$ } } catch (JavaModelException e) { // project doesn't exist -> simple parse without resolving parse(compilationUnits, requestor, apiLevel, options, flags, monitor); } finally { if (monitor != null) monitor.done(); if (environment != null) { environment.setMonitor(null); // don't hold a reference to this external object } if (problemFactory != null) { problemFactory.monitor = null; // don't hold a reference to this external object } } }
From source file:org.eclipse.jdt.core.dom.CompilationUnitResolver.java
License:Open Source License
public static void resolve(String[] sourceUnits, String[] encodings, String[] bindingKeys, FileASTRequestor requestor, int apiLevel, Map options, List classpaths, int flags, IProgressMonitor monitor) {//from ww w.j av a 2s . c om INameEnvironmentWithProgress environment = null; CancelableProblemFactory problemFactory = null; try { if (monitor != null) { int amountOfWork = (sourceUnits.length + bindingKeys.length) * 2; // 1 for beginToCompile, 1 for resolve monitor.beginTask("", amountOfWork); //$NON-NLS-1$ } Classpath[] allEntries = new Classpath[classpaths.size()]; classpaths.toArray(allEntries); environment = new NameEnvironmentWithProgress(allEntries, null, monitor); problemFactory = new CancelableProblemFactory(monitor); CompilerOptions compilerOptions = getCompilerOptions(options, (flags & ICompilationUnit.ENABLE_STATEMENTS_RECOVERY) != 0); compilerOptions.ignoreMethodBodies = (flags & ICompilationUnit.IGNORE_METHOD_BODIES) != 0; CompilationUnitResolver resolver = new CompilationUnitResolver(environment, getHandlingPolicy(), compilerOptions, getRequestor(), problemFactory, monitor, false); resolver.resolve(sourceUnits, encodings, bindingKeys, requestor, apiLevel, options, flags); if (NameLookup.VERBOSE && (environment instanceof CancelableNameEnvironment)) { CancelableNameEnvironment cancelableNameEnvironment = (CancelableNameEnvironment) environment; System.out.println(Thread.currentThread() + " TIME SPENT in NameLoopkup#seekTypesInSourcePackage: " //$NON-NLS-1$ + cancelableNameEnvironment.nameLookup.timeSpentInSeekTypesInSourcePackage + "ms"); //$NON-NLS-1$ System.out.println(Thread.currentThread() + " TIME SPENT in NameLoopkup#seekTypesInBinaryPackage: " //$NON-NLS-1$ + cancelableNameEnvironment.nameLookup.timeSpentInSeekTypesInBinaryPackage + "ms"); //$NON-NLS-1$ } } finally { if (monitor != null) monitor.done(); if (environment != null) { environment.setMonitor(null); // don't hold a reference to this external object } if (problemFactory != null) { problemFactory.monitor = null; // don't hold a reference to this external object } } }
From source file:org.eclipse.jdt.core.dom.CompilationUnitResolver.java
License:Open Source License
public static CompilationUnitDeclaration resolve( org.eclipse.jdt.internal.compiler.env.ICompilationUnit sourceUnit, IJavaProject javaProject, List classpaths, NodeSearcher nodeSearcher, Map options, WorkingCopyOwner owner, int flags, IProgressMonitor monitor) throws JavaModelException { CompilationUnitDeclaration unit = null; INameEnvironmentWithProgress environment = null; CancelableProblemFactory problemFactory = null; CompilationUnitResolver resolver = null; try {//from w w w . j a va 2s . c om if (javaProject == null) { Classpath[] allEntries = new Classpath[classpaths.size()]; classpaths.toArray(allEntries); environment = new NameEnvironmentWithProgress(allEntries, null, monitor); } else { environment = new CancelableNameEnvironment((JavaProject) javaProject, owner, monitor); } problemFactory = new CancelableProblemFactory(monitor); CompilerOptions compilerOptions = getCompilerOptions(options, (flags & ICompilationUnit.ENABLE_STATEMENTS_RECOVERY) != 0); boolean ignoreMethodBodies = (flags & ICompilationUnit.IGNORE_METHOD_BODIES) != 0; compilerOptions.ignoreMethodBodies = ignoreMethodBodies; // GROOVY start CompilerUtils.configureOptionsBasedOnNature(compilerOptions, javaProject); // GROOVY end resolver = new CompilationUnitResolver(environment, getHandlingPolicy(), compilerOptions, getRequestor(), problemFactory, monitor, javaProject != null); boolean analyzeAndGenerateCode = !ignoreMethodBodies; unit = resolver.resolve(null, // no existing compilation unit declaration sourceUnit, nodeSearcher, true, // method verification analyzeAndGenerateCode, // analyze code analyzeAndGenerateCode); // generate code if (resolver.hasCompilationAborted) { // the bindings could not be resolved due to missing types in name environment // see https://bugs.eclipse.org/bugs/show_bug.cgi?id=86541 CompilationUnitDeclaration unitDeclaration = parse(sourceUnit, nodeSearcher, options, flags); final int problemCount = unit.compilationResult.problemCount; if (problemCount != 0) { unitDeclaration.compilationResult.problems = new CategorizedProblem[problemCount]; System.arraycopy(unit.compilationResult.problems, 0, unitDeclaration.compilationResult.problems, 0, problemCount); unitDeclaration.compilationResult.problemCount = problemCount; } return unitDeclaration; } if (NameLookup.VERBOSE && environment instanceof CancelableNameEnvironment) { CancelableNameEnvironment cancelableNameEnvironment = (CancelableNameEnvironment) environment; System.out.println(Thread.currentThread() + " TIME SPENT in NameLoopkup#seekTypesInSourcePackage: " //$NON-NLS-1$ + cancelableNameEnvironment.nameLookup.timeSpentInSeekTypesInSourcePackage + "ms"); //$NON-NLS-1$ System.out.println(Thread.currentThread() + " TIME SPENT in NameLoopkup#seekTypesInBinaryPackage: " //$NON-NLS-1$ + cancelableNameEnvironment.nameLookup.timeSpentInSeekTypesInBinaryPackage + "ms"); //$NON-NLS-1$ } return unit; } finally { if (environment != null) { // don't hold a reference to this external object environment.setMonitor(null); } if (problemFactory != null) { problemFactory.monitor = null; // don't hold a reference to this external object } } }
From source file:org.eclipse.jdt.internal.core.CompilationUnit.java
License:Open Source License
protected boolean buildStructure(OpenableElementInfo info, final IProgressMonitor pm, Map newElements, IResource underlyingResource) throws JavaModelException { CompilationUnitElementInfo unitInfo = (CompilationUnitElementInfo) info; // ensure buffer is opened IBuffer buffer = getBufferManager().getBuffer(CompilationUnit.this); if (buffer == null) { openBuffer(pm, unitInfo); // open buffer independently from the info, since we are building the info }/* w ww . j a v a 2s . com*/ // generate structure and compute syntax problems if needed CompilationUnitStructureRequestor requestor = new CompilationUnitStructureRequestor(this, unitInfo, newElements); JavaModelManager.PerWorkingCopyInfo perWorkingCopyInfo = getPerWorkingCopyInfo(); IJavaProject project = getJavaProject(); boolean createAST; boolean resolveBindings; int reconcileFlags; HashMap problems; if (info instanceof ASTHolderCUInfo) { ASTHolderCUInfo astHolder = (ASTHolderCUInfo) info; createAST = astHolder.astLevel != NO_AST; resolveBindings = astHolder.resolveBindings; reconcileFlags = astHolder.reconcileFlags; problems = astHolder.problems; } else { createAST = false; resolveBindings = false; reconcileFlags = 0; problems = null; } boolean computeProblems = perWorkingCopyInfo != null && perWorkingCopyInfo.isActive() && project != null && JavaProject.hasJavaNature(project.getProject()); IProblemFactory problemFactory = new DefaultProblemFactory(); Map options = project == null ? JavaCore.getOptions() : project.getOptions(true); if (!computeProblems) { // disable task tags checking to speed up parsing options.put(JavaCore.COMPILER_TASK_TAGS, ""); //$NON-NLS-1$ } CompilerOptions compilerOptions = new CompilerOptions(options); compilerOptions.ignoreMethodBodies = (reconcileFlags & ICompilationUnit.IGNORE_METHOD_BODIES) != 0; SourceElementParser parser = new SourceElementParser(requestor, problemFactory, compilerOptions, true/*report local declarations*/, !createAST /*optimize string literals only if not creating a DOM AST*/); parser.reportOnlyOneSyntaxError = !computeProblems; parser.setMethodsFullRecovery(true); parser.setStatementsRecovery((reconcileFlags & ICompilationUnit.ENABLE_STATEMENTS_RECOVERY) != 0); if (!computeProblems && !resolveBindings && !createAST) // disable javadoc parsing if not computing problems, not resolving and not creating ast parser.javadocParser.checkDocComment = false; requestor.parser = parser; // update timestamp (might be IResource.NULL_STAMP if original does not exist) if (underlyingResource == null) { underlyingResource = getResource(); } // underlying resource is null in the case of a working copy on a class file in a jar if (underlyingResource != null) unitInfo.timestamp = ((IFile) underlyingResource).getModificationStamp(); // compute other problems if needed CompilationUnitDeclaration compilationUnitDeclaration = null; CompilationUnit source = cloneCachingContents(); try { if (computeProblems) { if (problems == null) { // report problems to the problem requestor problems = new HashMap(); compilationUnitDeclaration = CompilationUnitProblemFinder.process(source, parser, this.owner, problems, createAST, reconcileFlags, pm); try { perWorkingCopyInfo.beginReporting(); for (Iterator iteraror = problems.values().iterator(); iteraror.hasNext();) { CategorizedProblem[] categorizedProblems = (CategorizedProblem[]) iteraror.next(); if (categorizedProblems == null) continue; for (int i = 0, length = categorizedProblems.length; i < length; i++) { perWorkingCopyInfo.acceptProblem(categorizedProblems[i]); } } } finally { perWorkingCopyInfo.endReporting(); } } else { // collect problems compilationUnitDeclaration = CompilationUnitProblemFinder.process(source, parser, this.owner, problems, createAST, reconcileFlags, pm); } } else { compilationUnitDeclaration = parser.parseCompilationUnit(source, true /*full parse to find local elements*/, pm); } if (createAST) { int astLevel = ((ASTHolderCUInfo) info).astLevel; org.eclipse.jdt.core.dom.CompilationUnit cu = AST.convertCompilationUnit(astLevel, compilationUnitDeclaration, options, computeProblems, source, reconcileFlags, pm); ((ASTHolderCUInfo) info).ast = cu; } } finally { if (compilationUnitDeclaration != null) { compilationUnitDeclaration.cleanUp(); } } return unitInfo.isStructureKnown(); }
From source file:org.eclipse.jdt.internal.core.CompilationUnitProblemFinder.java
License:Open Source License
public static CompilationUnitDeclaration process(CompilationUnit unitElement, SourceElementParser parser, WorkingCopyOwner workingCopyOwner, HashMap problems, boolean creatingAST, int reconcileFlags, IProgressMonitor monitor) throws JavaModelException { JavaProject project = (JavaProject) unitElement.getJavaProject(); CancelableNameEnvironment environment = null; CancelableProblemFactory problemFactory = null; CompilationUnitProblemFinder problemFinder = null; CompilationUnitDeclaration unit = null; try {/*from w ww . j ava2 s .c o m*/ environment = new CancelableNameEnvironment(project, workingCopyOwner, monitor); problemFactory = new CancelableProblemFactory(monitor); CompilerOptions compilerOptions = getCompilerOptions(project.getOptions(true), creatingAST, ((reconcileFlags & ICompilationUnit.ENABLE_STATEMENTS_RECOVERY) != 0)); boolean ignoreMethodBodies = (reconcileFlags & ICompilationUnit.IGNORE_METHOD_BODIES) != 0; compilerOptions.ignoreMethodBodies = ignoreMethodBodies; // GROOVY start // options fetched prior to building problem finder then configured based on project CompilerUtils.configureOptionsBasedOnNature(compilerOptions, project); // GROOVY end problemFinder = new CompilationUnitProblemFinder(environment, getHandlingPolicy(), compilerOptions, getRequestor(), problemFactory); boolean analyzeAndGenerateCode = true; if (ignoreMethodBodies) { analyzeAndGenerateCode = false; } try { if (parser != null) { problemFinder.parser = parser; unit = parser.parseCompilationUnit(unitElement, true/*full parse*/, monitor); problemFinder.resolve(unit, unitElement, true, // verify methods analyzeAndGenerateCode, // analyze code analyzeAndGenerateCode); // generate code } else { unit = problemFinder.resolve(unitElement, true, // verify methods analyzeAndGenerateCode, // analyze code analyzeAndGenerateCode); // generate code } } catch (AbortCompilation e) { problemFinder.handleInternalException(e, unit); } if (unit != null) { CompilationResult unitResult = unit.compilationResult; CategorizedProblem[] unitProblems = unitResult.getProblems(); int length = unitProblems == null ? 0 : unitProblems.length; if (length > 0) { CategorizedProblem[] categorizedProblems = new CategorizedProblem[length]; System.arraycopy(unitProblems, 0, categorizedProblems, 0, length); problems.put(IJavaModelMarker.JAVA_MODEL_PROBLEM_MARKER, categorizedProblems); } unitProblems = unitResult.getTasks(); length = unitProblems == null ? 0 : unitProblems.length; if (length > 0) { CategorizedProblem[] categorizedProblems = new CategorizedProblem[length]; System.arraycopy(unitProblems, 0, categorizedProblems, 0, length); problems.put(IJavaModelMarker.TASK_MARKER, categorizedProblems); } if (NameLookup.VERBOSE) { System.out.println( Thread.currentThread() + " TIME SPENT in NameLoopkup#seekTypesInSourcePackage: " //$NON-NLS-1$ + environment.nameLookup.timeSpentInSeekTypesInSourcePackage + "ms"); //$NON-NLS-1$ System.out.println( Thread.currentThread() + " TIME SPENT in NameLoopkup#seekTypesInBinaryPackage: " //$NON-NLS-1$ + environment.nameLookup.timeSpentInSeekTypesInBinaryPackage + "ms"); //$NON-NLS-1$ } } } catch (OperationCanceledException e) { // catch this exception so as to not enter the catch(RuntimeException e) below throw e; } catch (RuntimeException e) { // avoid breaking other tools due to internal compiler failure (40334) String lineDelimiter = unitElement.findRecommendedLineSeparator(); StringBuffer message = new StringBuffer("Exception occurred during problem detection:"); //$NON-NLS-1$ message.append(lineDelimiter); message.append( "----------------------------------- SOURCE BEGIN -------------------------------------"); //$NON-NLS-1$ message.append(lineDelimiter); message.append(unitElement.getSource()); message.append(lineDelimiter); message.append("----------------------------------- SOURCE END -------------------------------------"); //$NON-NLS-1$ Util.log(e, message.toString()); throw new JavaModelException(e, IJavaModelStatusConstants.COMPILER_FAILURE); } finally { if (environment != null) environment.setMonitor(null); // don't hold a reference to this external object if (problemFactory != null) problemFactory.monitor = null; // don't hold a reference to this external object // NB: unit.cleanUp() is done by caller if (problemFinder != null && !creatingAST) problemFinder.lookupEnvironment.reset(); } return unit; }