diff options
Diffstat (limited to 'core/org.eclipse.cdt.core/parser')
4 files changed, 364 insertions, 576 deletions
diff --git a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/ASTTranslationUnit.java b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/ASTTranslationUnit.java new file mode 100644 index 00000000000..5a9a8bb9387 --- /dev/null +++ b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/ASTTranslationUnit.java @@ -0,0 +1,311 @@ +/******************************************************************************* + * Copyright (c) 2008 Wind River Systems, Inc. and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Markus Schorn - initial API and implementation + *******************************************************************************/ +package org.eclipse.cdt.internal.core.dom.parser; + +import java.util.List; + +import org.eclipse.cdt.core.CCorePlugin; +import org.eclipse.cdt.core.dom.IName; +import org.eclipse.cdt.core.dom.ast.ASTVisitor; +import org.eclipse.cdt.core.dom.ast.IASTComment; +import org.eclipse.cdt.core.dom.ast.IASTDeclaration; +import org.eclipse.cdt.core.dom.ast.IASTFileLocation; +import org.eclipse.cdt.core.dom.ast.IASTName; +import org.eclipse.cdt.core.dom.ast.IASTNodeLocation; +import org.eclipse.cdt.core.dom.ast.IASTPreprocessorIncludeStatement; +import org.eclipse.cdt.core.dom.ast.IASTPreprocessorMacroDefinition; +import org.eclipse.cdt.core.dom.ast.IASTPreprocessorStatement; +import org.eclipse.cdt.core.dom.ast.IASTProblem; +import org.eclipse.cdt.core.dom.ast.IASTTranslationUnit; +import org.eclipse.cdt.core.dom.ast.IBinding; +import org.eclipse.cdt.core.dom.ast.IMacroBinding; +import org.eclipse.cdt.core.index.IIndex; +import org.eclipse.cdt.core.index.IIndexFile; +import org.eclipse.cdt.core.index.IIndexFileSet; +import org.eclipse.cdt.core.parser.util.ArrayUtil; +import org.eclipse.cdt.internal.core.parser.scanner.ILocationResolver; +import org.eclipse.cdt.internal.core.parser.scanner.ISkippedIndexedFilesListener; +import org.eclipse.cdt.internal.core.parser.scanner.IncludeFileContent; +import org.eclipse.core.runtime.CoreException; + +/** + * Abstract base class for all translation units. + */ +public abstract class ASTTranslationUnit extends ASTNode implements IASTTranslationUnit, ISkippedIndexedFilesListener { + + private static final IASTPreprocessorStatement[] EMPTY_PREPROCESSOR_STATEMENT_ARRAY = new IASTPreprocessorStatement[0]; + private static final IASTPreprocessorMacroDefinition[] EMPTY_PREPROCESSOR_MACRODEF_ARRAY = new IASTPreprocessorMacroDefinition[0]; + private static final IASTPreprocessorIncludeStatement[] EMPTY_PREPROCESSOR_INCLUSION_ARRAY = new IASTPreprocessorIncludeStatement[0]; + private static final IASTProblem[] EMPTY_PROBLEM_ARRAY = new IASTProblem[0]; + private static final String EMPTY_STRING = ""; //$NON-NLS-1$ + + protected IASTDeclaration[] fDeclarations = null; + protected int fLastDeclaration=-1; + + protected ILocationResolver fLocationResolver; + private IIndex fIndex; + private boolean fIsHeader= true; + private IIndexFileSet fIndexFileSet; + + @Override + public final IASTTranslationUnit getTranslationUnit() { + return this; + } + + public final void addDeclaration(IASTDeclaration d) { + if (d != null) { + d.setParent(this); + d.setPropertyInParent(OWNED_DECLARATION); + fDeclarations = (IASTDeclaration[]) ArrayUtil.append( IASTDeclaration.class, fDeclarations, ++fLastDeclaration, d); + } + } + + /* + * (non-Javadoc) + * + * @see org.eclipse.cdt.core.dom.ast.IASTTranslationUnit#getDeclarations() + */ + public final IASTDeclaration[] getDeclarations() { + if (fDeclarations == null) return IASTDeclaration.EMPTY_DECLARATION_ARRAY; + fDeclarations= (IASTDeclaration[]) ArrayUtil.removeNullsAfter( IASTDeclaration.class, fDeclarations, fLastDeclaration); + return fDeclarations; + } + + /* + * (non-Javadoc) + * + * @see org.eclipse.cdt.core.dom.ast.IASTTranslationUnit#getDeclarations(org.eclipse.cdt.core.dom.ast.IBinding) + */ + public final IName[] getDeclarations(IBinding binding) { + IName[] names= getDeclarationsInAST(binding); + if (names.length == 0 && fIndex != null) { + try { + names = fIndex.findDeclarations(binding); + } catch (CoreException e) { + CCorePlugin.log(e); + return names; + } + } + + return names; + } + + protected final IASTName[] getMacroDefinitionsInAST(IMacroBinding binding) { + if (fLocationResolver == null) + return IASTName.EMPTY_NAME_ARRAY; + return fLocationResolver.getDeclarations(binding); + } + + protected final IASTName[] getMacroReferencesInAST(IMacroBinding binding) { + if (fLocationResolver == null) + return IASTName.EMPTY_NAME_ARRAY; + return fLocationResolver.getReferences(binding); + } + + /* + * (non-Javadoc) + * + * @see org.eclipse.cdt.core.dom.ast.IASTTranslationUnit#getDefinitions(org.eclipse.cdt.core.dom.ast.IBinding) + */ + public final IName[] getDefinitions(IBinding binding) { + IName[] names= getDefinitionsInAST(binding); + if (names.length == 0 && fIndex != null) { + try { + names= fIndex.findDefinitions(binding); + } catch (CoreException e) { + CCorePlugin.log(e); + return names; + } + } + return names; + } + + /* + * (non-Javadoc) + * + * @see org.eclipse.cdt.core.dom.ast.IASTTranslationUnit#getMacroDefinitions() + */ + public final IASTPreprocessorMacroDefinition[] getMacroDefinitions() { + if (fLocationResolver == null) + return EMPTY_PREPROCESSOR_MACRODEF_ARRAY; + return fLocationResolver.getMacroDefinitions(); + } + + /* + * (non-Javadoc) + * + * @see org.eclipse.cdt.core.dom.ast.IASTTranslationUnit#getMacroDefinitions() + */ + public final IASTPreprocessorMacroDefinition[] getBuiltinMacroDefinitions() { + if (fLocationResolver == null) + return EMPTY_PREPROCESSOR_MACRODEF_ARRAY; + return fLocationResolver.getBuiltinMacroDefinitions(); + } + + /* + * (non-Javadoc) + * + * @see org.eclipse.cdt.core.dom.ast.IASTTranslationUnit#getIncludeDirectives() + */ + public final IASTPreprocessorIncludeStatement[] getIncludeDirectives() { + if (fLocationResolver == null) + return EMPTY_PREPROCESSOR_INCLUSION_ARRAY; + return fLocationResolver.getIncludeDirectives(); + } + + /* + * (non-Javadoc) + * + * @see org.eclipse.cdt.core.dom.ast.IASTTranslationUnit#getAllPreprocessorStatements() + */ + public final IASTPreprocessorStatement[] getAllPreprocessorStatements() { + if (fLocationResolver == null) + return EMPTY_PREPROCESSOR_STATEMENT_ARRAY; + return fLocationResolver.getAllPreprocessorStatements(); + } + + /* + * (non-Javadoc) + * + * @see org.eclipse.cdt.internal.core.parser2.IRequiresLocationInformation#setLocationResolver(org.eclipse.cdt.internal.core.parser.scanner2.ILocationResolver) + */ + public final void setLocationResolver(ILocationResolver resolver) { + fLocationResolver= resolver; + resolver.setRootNode(this); + } + + /* + * (non-Javadoc) + * + * @see org.eclipse.cdt.core.dom.ast.IASTTranslationUnit#getPreprocesorProblems() + */ + public final IASTProblem[] getPreprocessorProblems() { + if (fLocationResolver == null) + return EMPTY_PROBLEM_ARRAY; + IASTProblem[] result = fLocationResolver.getScannerProblems(); + for (int i = 0; i < result.length; ++i) { + IASTProblem p = result[i]; + p.setParent(this); + p.setPropertyInParent(IASTTranslationUnit.SCANNER_PROBLEM); + } + return result; + } + + + public final int getPreprocessorProblemsCount() { + return fLocationResolver == null ? 0 : fLocationResolver.getScannerProblemsCount(); + } + + /* + * (non-Javadoc) + * + * @see org.eclipse.cdt.core.dom.ast.IASTTranslationUnit#getFilePath() + */ + public final String getFilePath() { + if (fLocationResolver == null) + return EMPTY_STRING; + return new String(fLocationResolver.getTranslationUnitPath()); + } + + @Override + public final boolean accept( ASTVisitor action ){ + if( action.shouldVisitTranslationUnit){ + switch( action.visit( this ) ){ + case ASTVisitor.PROCESS_ABORT : return false; + case ASTVisitor.PROCESS_SKIP : return true; + default : break; + } + } + IASTDeclaration [] ds = getDeclarations(); + for( int i = 0; i < ds.length; i++ ){ + if( !ds[i].accept( action ) ) return false; + } + if( action.shouldVisitTranslationUnit){ + switch( action.leave( this ) ){ + case ASTVisitor.PROCESS_ABORT : return false; + case ASTVisitor.PROCESS_SKIP : return true; + default : break; + } + } + return true; + } + + public final IASTFileLocation flattenLocationsToFile(IASTNodeLocation[] nodeLocations) { + if (fLocationResolver == null) + return null; + return fLocationResolver.flattenLocations( nodeLocations ); + } + + public final IDependencyTree getDependencyTree() { + if (fLocationResolver == null) + return null; + return fLocationResolver.getDependencyTree(); + } + + public final String getContainingFilename(int offset) { + if (fLocationResolver == null) + return EMPTY_STRING; + return fLocationResolver.getContainingFilePath( offset ); + } + + public final IIndex getIndex() { + return fIndex; + } + + public final void setIndex(IIndex index) { + this.fIndex = index; + if (index != null) { + fIndexFileSet= index.createFileSet(); + } + } + + public final IASTComment[] getComments() { + if (fLocationResolver != null) { + return fLocationResolver.getComments(); + } + return new IASTComment[0]; + } + + @SuppressWarnings("unchecked") + public final Object getAdapter(Class adapter) { + if (adapter.isAssignableFrom(fLocationResolver.getClass())) { + return fLocationResolver; + } + if (adapter.isAssignableFrom(IIndexFileSet.class)) { + return fIndexFileSet; + } + return null; + } + + public final boolean isHeaderUnit() { + return fIsHeader; + } + + public final void setIsHeaderUnit(boolean headerUnit) { + fIsHeader= headerUnit; + } + + /* (non-Javadoc) + * @see org.eclipse.cdt.internal.core.parser.scanner.ISkippedIndexedFilesListener#skippedFile(org.eclipse.cdt.internal.core.parser.scanner.IncludeFileContent) + */ + public void skippedFile(int offset, IncludeFileContent fileContent) { + if (fIndexFileSet != null) { + List<IIndexFile> files= fileContent.getFilesIncluded(); + for (IIndexFile indexFile : files) { + fIndexFileSet.add(indexFile); + } + } + } + + public final IIndexFileSet getIndexFileSet() { + return fIndexFileSet; + } +} diff --git a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/c/CASTTranslationUnit.java b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/c/CASTTranslationUnit.java index 04835a2ae09..f9a120f0726 100644 --- a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/c/CASTTranslationUnit.java +++ b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/c/CASTTranslationUnit.java @@ -12,32 +12,20 @@ *******************************************************************************/ package org.eclipse.cdt.internal.core.dom.parser.c; -import java.util.List; - -import org.eclipse.cdt.core.CCorePlugin; import org.eclipse.cdt.core.dom.ILinkage; import org.eclipse.cdt.core.dom.IName; -import org.eclipse.cdt.core.dom.ast.ASTVisitor; import org.eclipse.cdt.core.dom.ast.IASTArrayDeclarator; import org.eclipse.cdt.core.dom.ast.IASTArrayModifier; -import org.eclipse.cdt.core.dom.ast.IASTComment; import org.eclipse.cdt.core.dom.ast.IASTDeclSpecifier; import org.eclipse.cdt.core.dom.ast.IASTDeclaration; import org.eclipse.cdt.core.dom.ast.IASTDeclarator; import org.eclipse.cdt.core.dom.ast.IASTExpression; -import org.eclipse.cdt.core.dom.ast.IASTFileLocation; import org.eclipse.cdt.core.dom.ast.IASTInitializer; import org.eclipse.cdt.core.dom.ast.IASTName; import org.eclipse.cdt.core.dom.ast.IASTNode; -import org.eclipse.cdt.core.dom.ast.IASTNodeLocation; import org.eclipse.cdt.core.dom.ast.IASTParameterDeclaration; import org.eclipse.cdt.core.dom.ast.IASTPointerOperator; -import org.eclipse.cdt.core.dom.ast.IASTPreprocessorIncludeStatement; -import org.eclipse.cdt.core.dom.ast.IASTPreprocessorMacroDefinition; -import org.eclipse.cdt.core.dom.ast.IASTPreprocessorStatement; -import org.eclipse.cdt.core.dom.ast.IASTProblem; import org.eclipse.cdt.core.dom.ast.IASTStatement; -import org.eclipse.cdt.core.dom.ast.IASTTranslationUnit; import org.eclipse.cdt.core.dom.ast.IASTTypeId; import org.eclipse.cdt.core.dom.ast.IBinding; import org.eclipse.cdt.core.dom.ast.IMacroBinding; @@ -45,63 +33,17 @@ import org.eclipse.cdt.core.dom.ast.IScope; import org.eclipse.cdt.core.dom.ast.IASTEnumerationSpecifier.IASTEnumerator; import org.eclipse.cdt.core.dom.ast.c.CASTVisitor; import org.eclipse.cdt.core.dom.ast.c.ICASTDesignator; -import org.eclipse.cdt.core.index.IIndex; -import org.eclipse.cdt.core.index.IIndexFile; -import org.eclipse.cdt.core.index.IIndexFileSet; import org.eclipse.cdt.core.parser.ParserLanguage; import org.eclipse.cdt.core.parser.util.ArrayUtil; import org.eclipse.cdt.internal.core.dom.Linkage; import org.eclipse.cdt.internal.core.dom.parser.ASTNode; -import org.eclipse.cdt.internal.core.parser.scanner.ILocationResolver; -import org.eclipse.cdt.internal.core.parser.scanner.ISkippedIndexedFilesListener; -import org.eclipse.cdt.internal.core.parser.scanner.IncludeFileContent; -import org.eclipse.core.runtime.CoreException; +import org.eclipse.cdt.internal.core.dom.parser.ASTTranslationUnit; /** - * @author jcamelon + * C-specific implementation of a translation unit. */ -public class CASTTranslationUnit extends CASTNode implements IASTTranslationUnit, ISkippedIndexedFilesListener { - - private static final IASTPreprocessorStatement[] EMPTY_PREPROCESSOR_STATEMENT_ARRAY = new IASTPreprocessorStatement[0]; - private static final IASTPreprocessorMacroDefinition[] EMPTY_PREPROCESSOR_MACRODEF_ARRAY = new IASTPreprocessorMacroDefinition[0]; - private static final IASTPreprocessorIncludeStatement[] EMPTY_PREPROCESSOR_INCLUSION_ARRAY = new IASTPreprocessorIncludeStatement[0]; - private static final IASTProblem[] EMPTY_PROBLEM_ARRAY = new IASTProblem[0]; - private static final String EMPTY_STRING = ""; //$NON-NLS-1$ - private static final IASTName[] EMPTY_NAME_ARRAY = new IASTName[0]; - - private IASTDeclaration[] decls = null; - private int declsPos=-1; - +public class CASTTranslationUnit extends ASTTranslationUnit { private CScope compilationUnit = null; - private ILocationResolver resolver; - private IIndex index; - private boolean fIsHeader= true; - private IIndexFileSet fIndexFileSet; - - @Override - public IASTTranslationUnit getTranslationUnit() { - return this; - } - - public void addDeclaration(IASTDeclaration d) { - if (d != null) { - d.setParent(this); - d.setPropertyInParent(OWNED_DECLARATION); - decls = (IASTDeclaration[]) ArrayUtil.append( IASTDeclaration.class, decls, ++declsPos, d ); - } - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.cdt.core.dom.ast.IASTTranslationUnit#getDeclarations() - */ - public IASTDeclaration[] getDeclarations() { - if (decls == null) return IASTDeclaration.EMPTY_DECLARATION_ARRAY; - decls = (IASTDeclaration[]) ArrayUtil.removeNullsAfter( IASTDeclaration.class, decls, declsPos ); - return decls; - } - /* * (non-Javadoc) @@ -114,60 +56,18 @@ public class CASTTranslationUnit extends CASTNode implements IASTTranslationUnit return compilationUnit; } - /* - * (non-Javadoc) - * - * @see org.eclipse.cdt.core.dom.ast.IASTTranslationUnit#getDeclarations(org.eclipse.cdt.core.dom.ast.IBinding) - */ - public IName[] getDeclarations(IBinding binding) { - IName[] names= getDeclarationsInAST(binding); - if (names.length == 0 && index != null) { - try { - names = index.findDeclarations(binding); - } catch (CoreException e) { - CCorePlugin.log(e); - return names; - } - } - - return names; - } public IASTName[] getDeclarationsInAST(IBinding binding) { - if( binding instanceof IMacroBinding ) - { - if( resolver == null ) - return EMPTY_NAME_ARRAY; - return resolver.getDeclarations( (IMacroBinding)binding ); + if (binding instanceof IMacroBinding) { + return getMacroDefinitionsInAST((IMacroBinding) binding); } return CVisitor.getDeclarations(this, binding); } - /* - * (non-Javadoc) - * - * @see org.eclipse.cdt.core.dom.ast.IASTTranslationUnit#getDefinitions(org.eclipse.cdt.core.dom.ast.IBinding) - */ - public IName[] getDefinitions(IBinding binding) { - IName[] names= getDefinitionsInAST(binding); - if (names.length == 0 && index != null) { - try { - names= index.findDefinitions(binding); - } catch (CoreException e) { - CCorePlugin.log(e); - return names; - } - } - return names; - } - public IASTName[] getDefinitionsInAST(IBinding binding) { - if (binding instanceof IMacroBinding) { - if (resolver != null) { - return resolver.getDeclarations((IMacroBinding)binding); - } - return IASTName.EMPTY_NAME_ARRAY; - } + if (binding instanceof IMacroBinding) { + return getMacroDefinitionsInAST((IMacroBinding) binding); + } IName[] names = CVisitor.getDeclarations(this, binding); for (int i = 0; i < names.length; i++) { if (!names[i].isDefinition()) @@ -184,11 +84,7 @@ public class CASTTranslationUnit extends CASTNode implements IASTTranslationUnit */ public IASTName[] getReferences(IBinding binding) { if (binding instanceof IMacroBinding) - { - if( resolver == null ) - return EMPTY_NAME_ARRAY; - return resolver.getReferences( (IMacroBinding)binding ); - } + return getMacroReferencesInAST((IMacroBinding) binding); return CVisitor.getReferences(this, binding); } @@ -386,12 +282,12 @@ public class CASTTranslationUnit extends CASTNode implements IASTTranslationUnit */ public IASTNode selectNodeForLocation(String path, int realOffset, int realLength) { IASTNode result= null; - if (resolver != null) { - int start= resolver.getSequenceNumberForFileOffset(path, realOffset); + if (fLocationResolver != null) { + int start= fLocationResolver.getSequenceNumberForFileOffset(path, realOffset); if (start >= 0) { int length= realLength < 1 ? 0 : - resolver.getSequenceNumberForFileOffset(path, realOffset+realLength-1) + 1 - start; - result= resolver.findSurroundingPreprocessorNode(start, length); + fLocationResolver.getSequenceNumberForFileOffset(path, realOffset+realLength-1) + 1 - start; + result= fLocationResolver.findSurroundingPreprocessorNode(start, length); if (result == null) { CFindNodeForOffsetAction nodeFinder = new CFindNodeForOffsetAction(start, length); accept(nodeFinder); @@ -402,197 +298,11 @@ public class CASTTranslationUnit extends CASTNode implements IASTTranslationUnit return result; } - /* - * (non-Javadoc) - * - * @see org.eclipse.cdt.core.dom.ast.IASTTranslationUnit#getMacroDefinitions() - */ - public IASTPreprocessorMacroDefinition[] getMacroDefinitions() { - if (resolver == null) - return EMPTY_PREPROCESSOR_MACRODEF_ARRAY; - IASTPreprocessorMacroDefinition[] result = resolver - .getMacroDefinitions(); - return result; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.cdt.core.dom.ast.IASTTranslationUnit#getMacroDefinitions() - */ - public IASTPreprocessorMacroDefinition[] getBuiltinMacroDefinitions() { - if (resolver == null) - return EMPTY_PREPROCESSOR_MACRODEF_ARRAY; - IASTPreprocessorMacroDefinition[] result = resolver - .getBuiltinMacroDefinitions(); - return result; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.cdt.core.dom.ast.IASTTranslationUnit#getIncludeDirectives() - */ - public IASTPreprocessorIncludeStatement[] getIncludeDirectives() { - if (resolver == null) - return EMPTY_PREPROCESSOR_INCLUSION_ARRAY; - IASTPreprocessorIncludeStatement[] result = resolver - .getIncludeDirectives(); - return result; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.cdt.core.dom.ast.IASTTranslationUnit#getAllPreprocessorStatements() - */ - public IASTPreprocessorStatement[] getAllPreprocessorStatements() { - if (resolver == null) - return EMPTY_PREPROCESSOR_STATEMENT_ARRAY; - IASTPreprocessorStatement[] result = resolver - .getAllPreprocessorStatements(); - return result; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.cdt.internal.core.parser2.IRequiresLocationInformation#setLocationResolver(org.eclipse.cdt.internal.core.parser.scanner2.ILocationResolver) - */ - public void setLocationResolver(ILocationResolver resolver) { - this.resolver = resolver; - resolver.setRootNode( this ); - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.cdt.core.dom.ast.IASTTranslationUnit#getPreprocesorProblems() - */ - public IASTProblem[] getPreprocessorProblems() { - if (resolver == null) - return EMPTY_PROBLEM_ARRAY; - IASTProblem[] result = resolver.getScannerProblems(); - for (int i = 0; i < result.length; ++i) { - IASTProblem p = result[i]; - p.setParent(this); - p.setPropertyInParent(IASTTranslationUnit.SCANNER_PROBLEM); - } - return result; - } - - - public int getPreprocessorProblemsCount() { - return resolver == null ? 0 : resolver.getScannerProblemsCount(); - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.cdt.core.dom.ast.IASTTranslationUnit#getFilePath() - */ - public String getFilePath() { - if (resolver == null) - return EMPTY_STRING; - return new String(resolver.getTranslationUnitPath()); - } - - @Override - public boolean accept( ASTVisitor action ){ - if( action.shouldVisitTranslationUnit){ - switch( action.visit( this ) ){ - case ASTVisitor.PROCESS_ABORT : return false; - case ASTVisitor.PROCESS_SKIP : return true; - default : break; - } - } - IASTDeclaration [] ds = getDeclarations(); - for( int i = 0; i < ds.length; i++ ){ - if( !ds[i].accept( action ) ) return false; - } - if( action.shouldVisitTranslationUnit){ - switch( action.leave( this ) ){ - case ASTVisitor.PROCESS_ABORT : return false; - case ASTVisitor.PROCESS_SKIP : return true; - default : break; - } - } - return true; - } - - public IASTFileLocation flattenLocationsToFile(IASTNodeLocation[] nodeLocations) { - if( resolver == null ) - return null; - return resolver.flattenLocations( nodeLocations ); - } - - public IDependencyTree getDependencyTree() { - if( resolver == null ) - return null; - return resolver.getDependencyTree(); - } - - public String getContainingFilename(int offset) { - if( resolver == null ) - return EMPTY_STRING; - return resolver.getContainingFilePath( offset ); - } - public ParserLanguage getParserLanguage() { return ParserLanguage.C; } - - public IIndex getIndex() { - return index; - } - - public void setIndex(IIndex index) { - this.index = index; - if (index != null) { - fIndexFileSet= index.createFileSet(); - } - } - - public IASTComment[] getComments() { - if (resolver != null) { - return resolver.getComments(); - } - return new IASTComment[0]; - } - - @SuppressWarnings("unchecked") - public Object getAdapter(Class adapter) { - if (adapter.isAssignableFrom(resolver.getClass())) { - return resolver; - } - if (adapter.isAssignableFrom(IIndexFileSet.class)) { - return fIndexFileSet; - } - return null; - } - public ILinkage getLinkage() { return Linkage.C_LINKAGE; } - - public boolean isHeaderUnit() { - return fIsHeader; - } - - public void setIsHeaderUnit(boolean headerUnit) { - fIsHeader= headerUnit; - } - - /* (non-Javadoc) - * @see org.eclipse.cdt.internal.core.parser.scanner.ISkippedIndexedFilesListener#skippedFile(org.eclipse.cdt.internal.core.parser.scanner.IncludeFileContent) - */ - public void skippedFile(int offset, IncludeFileContent fileContent) { - if (fIndexFileSet != null) { - List<IIndexFile> files= fileContent.getFilesIncluded(); - for (IIndexFile indexFile : files) { - fIndexFileSet.add(indexFile); - } - } - } } diff --git a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPASTTranslationUnit.java b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPASTTranslationUnit.java index c4d157f07be..aab457d9ff7 100644 --- a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPASTTranslationUnit.java +++ b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPASTTranslationUnit.java @@ -11,33 +11,20 @@ *******************************************************************************/ package org.eclipse.cdt.internal.core.dom.parser.cpp; -import java.util.List; - -import org.eclipse.cdt.core.CCorePlugin; import org.eclipse.cdt.core.dom.ILinkage; -import org.eclipse.cdt.core.dom.IName; -import org.eclipse.cdt.core.dom.ast.ASTVisitor; import org.eclipse.cdt.core.dom.ast.DOMException; import org.eclipse.cdt.core.dom.ast.IASTArrayDeclarator; import org.eclipse.cdt.core.dom.ast.IASTArrayModifier; -import org.eclipse.cdt.core.dom.ast.IASTComment; import org.eclipse.cdt.core.dom.ast.IASTDeclSpecifier; import org.eclipse.cdt.core.dom.ast.IASTDeclaration; import org.eclipse.cdt.core.dom.ast.IASTDeclarator; import org.eclipse.cdt.core.dom.ast.IASTExpression; -import org.eclipse.cdt.core.dom.ast.IASTFileLocation; import org.eclipse.cdt.core.dom.ast.IASTInitializer; import org.eclipse.cdt.core.dom.ast.IASTName; import org.eclipse.cdt.core.dom.ast.IASTNode; -import org.eclipse.cdt.core.dom.ast.IASTNodeLocation; import org.eclipse.cdt.core.dom.ast.IASTParameterDeclaration; import org.eclipse.cdt.core.dom.ast.IASTPointerOperator; -import org.eclipse.cdt.core.dom.ast.IASTPreprocessorIncludeStatement; -import org.eclipse.cdt.core.dom.ast.IASTPreprocessorMacroDefinition; -import org.eclipse.cdt.core.dom.ast.IASTPreprocessorStatement; -import org.eclipse.cdt.core.dom.ast.IASTProblem; import org.eclipse.cdt.core.dom.ast.IASTStatement; -import org.eclipse.cdt.core.dom.ast.IASTTranslationUnit; import org.eclipse.cdt.core.dom.ast.IASTTypeId; import org.eclipse.cdt.core.dom.ast.IBasicType; import org.eclipse.cdt.core.dom.ast.IBinding; @@ -57,73 +44,34 @@ import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTTranslationUnit; import org.eclipse.cdt.core.dom.ast.cpp.ICPPBasicType; import org.eclipse.cdt.core.dom.ast.cpp.ICPPNamespace; import org.eclipse.cdt.core.dom.ast.cpp.ICPPNamespaceScope; -import org.eclipse.cdt.core.index.IIndex; -import org.eclipse.cdt.core.index.IIndexFile; -import org.eclipse.cdt.core.index.IIndexFileSet; import org.eclipse.cdt.core.parser.ParserLanguage; import org.eclipse.cdt.core.parser.util.ArrayUtil; import org.eclipse.cdt.internal.core.dom.Linkage; import org.eclipse.cdt.internal.core.dom.parser.ASTInternal; import org.eclipse.cdt.internal.core.dom.parser.ASTNode; +import org.eclipse.cdt.internal.core.dom.parser.ASTTranslationUnit; import org.eclipse.cdt.internal.core.dom.parser.IASTAmbiguityParent; import org.eclipse.cdt.internal.core.dom.parser.GCCBuiltinSymbolProvider.CPPBuiltinParameter; import org.eclipse.cdt.internal.core.index.IIndexScope; -import org.eclipse.cdt.internal.core.parser.scanner.ILocationResolver; -import org.eclipse.cdt.internal.core.parser.scanner.ISkippedIndexedFilesListener; import org.eclipse.cdt.internal.core.parser.scanner.IncludeFileContent; -import org.eclipse.core.runtime.CoreException; /** - * @author jcamelon + * C++-specific implementation of a translation-unit. */ -public class CPPASTTranslationUnit extends CPPASTNode implements ICPPASTTranslationUnit, IASTAmbiguityParent, ISkippedIndexedFilesListener { - - private static final IASTPreprocessorStatement[] EMPTY_PREPROCESSOR_STATEMENT_ARRAY = new IASTPreprocessorStatement[0]; - private static final IASTPreprocessorMacroDefinition[] EMPTY_PREPROCESSOR_MACRODEF_ARRAY = new IASTPreprocessorMacroDefinition[0]; - private static final IASTPreprocessorIncludeStatement[] EMPTY_PREPROCESSOR_INCLUSION_ARRAY = new IASTPreprocessorIncludeStatement[0]; - private static final String EMPTY_STRING = ""; //$NON-NLS-1$ - private static final IASTProblem[] EMPTY_PROBLEM_ARRAY = new IASTProblem[0]; - private static final IASTName[] EMPTY_NAME_ARRAY = new IASTName[0]; - - private IASTDeclaration[] decls = new IASTDeclaration[32]; - private ICPPNamespace binding = null; - private CPPNamespaceScope scope = null; - private ILocationResolver resolver; - private IIndex index; - private IIndexFileSet fIndexFileSet; - private boolean fIsHeader= true; +public class CPPASTTranslationUnit extends ASTTranslationUnit implements ICPPASTTranslationUnit, IASTAmbiguityParent { + private CPPNamespaceScope fScope = null; + private ICPPNamespace fBinding = null; private CPPScopeMapper fScopeMapper= new CPPScopeMapper(this); public CPPASTTranslationUnit() { } - @Override - public IASTTranslationUnit getTranslationUnit() { - return this; - } - - public void addDeclaration(IASTDeclaration d) { - decls = (IASTDeclaration [])ArrayUtil.append( IASTDeclaration.class, decls, d ); - if (d != null) { - d.setParent(this); - d.setPropertyInParent(OWNED_DECLARATION); - } - } - - - public IASTDeclaration[] getDeclarations() { - if (decls == null) - return IASTDeclaration.EMPTY_DECLARATION_ARRAY; - return (IASTDeclaration[]) ArrayUtil.trim( IASTDeclaration.class, decls ); - } - public CPPNamespaceScope getScope() { - if (scope == null) { - scope = new CPPNamespaceScope(this); - addBuiltinOperators(scope); + if (fScope == null) { + fScope = new CPPNamespaceScope(this); + addBuiltinOperators(fScope); } - - return scope; + return fScope; } private void addBuiltinOperators(IScope theScope) { @@ -173,37 +121,17 @@ public class CPPASTTranslationUnit extends CPPASTNode implements ICPPASTTranslat } catch (DOMException de) {} } - public IASTName[] getDeclarationsInAST(IBinding b) { - if( b instanceof IMacroBinding ) - { - if( resolver == null ) - return EMPTY_NAME_ARRAY; - return resolver.getDeclarations( (IMacroBinding)b ); - } - return CPPVisitor.getDeclarations( this, b ); - } - - public IName[] getDeclarations(IBinding b) { - IName[] names = getDeclarationsInAST(b); - if (names.length == 0 && index != null) { - try { - names = index.findDeclarations(b); - } catch (CoreException e) { - CCorePlugin.log(e); - return names; - } + public IASTName[] getDeclarationsInAST(IBinding binding) { + if (binding instanceof IMacroBinding) { + return getMacroDefinitionsInAST((IMacroBinding) binding); } - - return names; + return CPPVisitor.getDeclarations(this, binding); } public IASTName[] getDefinitionsInAST(IBinding binding) { - if (binding instanceof IMacroBinding) { - if( resolver == null ) - return EMPTY_NAME_ARRAY; - return resolver.getDeclarations((IMacroBinding)binding); + if (binding instanceof IMacroBinding) { + return getMacroDefinitionsInAST((IMacroBinding) binding); } - IASTName[] names = CPPVisitor.getDeclarations(this, binding); for (int i = 0; i < names.length; i++) { if (!names[i].isDefinition()) @@ -213,29 +141,11 @@ public class CPPASTTranslationUnit extends CPPASTNode implements ICPPASTTranslat return (IASTName[])ArrayUtil.removeNulls(IASTName.class, names); } - public IName[] getDefinitions(IBinding binding) { - IName[] names = getDefinitionsInAST(binding); - if (names.length == 0 && index != null) { - try { - names = index.findDefinitions(binding); - } catch (CoreException e) { - CCorePlugin.log(e); - return names; - } + public IASTName[] getReferences(IBinding binding) { + if (binding instanceof IMacroBinding) { + return getMacroReferencesInAST((IMacroBinding) binding); } - - return names; - } - - - public IASTName[] getReferences(IBinding b) { - if( b instanceof IMacroBinding ) - { - if( resolver == null ) - return EMPTY_NAME_ARRAY; - return resolver.getReferences( (IMacroBinding)b ); - } - return CPPVisitor.getReferences(this, b); + return CPPVisitor.getReferences(this, binding); } private class CPPFindNodeForOffsetAction extends CPPASTVisitor { @@ -383,12 +293,12 @@ public class CPPASTTranslationUnit extends CPPASTNode implements ICPPASTTranslat public IASTNode selectNodeForLocation(String path, int realOffset, int realLength) { IASTNode result= null; - if (resolver != null) { - int start= resolver.getSequenceNumberForFileOffset(path, realOffset); + if (fLocationResolver != null) { + int start= fLocationResolver.getSequenceNumberForFileOffset(path, realOffset); if (start >= 0) { int length= realLength < 1 ? 0 : - resolver.getSequenceNumberForFileOffset(path, realOffset+realLength-1) + 1 - start; - result= resolver.findSurroundingPreprocessorNode(start, length); + fLocationResolver.getSequenceNumberForFileOffset(path, realOffset+realLength-1) + 1 - start; + result= fLocationResolver.findSurroundingPreprocessorNode(start, length); if (result == null) { CPPFindNodeForOffsetAction nodeFinder = new CPPFindNodeForOffsetAction(start, length); accept(nodeFinder); @@ -399,117 +309,20 @@ public class CPPASTTranslationUnit extends CPPASTNode implements ICPPASTTranslat return result; } - - public IASTPreprocessorMacroDefinition[] getMacroDefinitions() { - if( resolver == null ) return EMPTY_PREPROCESSOR_MACRODEF_ARRAY; - IASTPreprocessorMacroDefinition [] result = resolver.getMacroDefinitions(); - return result; - } - - public IASTPreprocessorMacroDefinition[] getBuiltinMacroDefinitions() { - if( resolver == null ) return EMPTY_PREPROCESSOR_MACRODEF_ARRAY; - IASTPreprocessorMacroDefinition [] result = resolver.getBuiltinMacroDefinitions(); - return result; - } - - public IASTPreprocessorIncludeStatement[] getIncludeDirectives() { - if( resolver == null ) return EMPTY_PREPROCESSOR_INCLUSION_ARRAY; - IASTPreprocessorIncludeStatement [] result = resolver.getIncludeDirectives(); - return result; - } - - public IASTPreprocessorStatement[] getAllPreprocessorStatements() { - if (resolver == null) - return EMPTY_PREPROCESSOR_STATEMENT_ARRAY; - IASTPreprocessorStatement [] result = resolver.getAllPreprocessorStatements(); - return result; - } - - public void setLocationResolver(ILocationResolver resolver) { - this.resolver = resolver; - resolver.setRootNode( this ); - } - public IBinding resolveBinding() { - if (binding == null) - binding = new CPPNamespace(this); - return binding; + if (fBinding == null) + fBinding = new CPPNamespace(this); + return fBinding; } - - public IASTProblem[] getPreprocessorProblems() { - if (resolver == null) - return EMPTY_PROBLEM_ARRAY; - IASTProblem[] result = resolver.getScannerProblems(); - for (int i = 0; i < result.length; ++i) { - IASTProblem p = result[i]; - p.setParent(this); - p.setPropertyInParent(IASTTranslationUnit.SCANNER_PROBLEM); - } - return result; - } - - public int getPreprocessorProblemsCount() { - return resolver == null ? 0 : resolver.getScannerProblemsCount(); - } - - public String getFilePath() { - if (resolver == null) - return EMPTY_STRING; - return new String(resolver.getTranslationUnitPath()); - } - @Override - public boolean accept( ASTVisitor action ){ - if( action.shouldVisitTranslationUnit){ - switch( action.visit( this ) ){ - case ASTVisitor.PROCESS_ABORT : return false; - case ASTVisitor.PROCESS_SKIP : return true; - default : break; - } - } - IASTDeclaration [] ds = getDeclarations(); - for( int i = 0; i < ds.length; i++ ){ - if( !ds[i].accept( action ) ) return false; - } - - if( action.shouldVisitTranslationUnit){ - switch( action.leave( this ) ){ - case ASTVisitor.PROCESS_ABORT : return false; - case ASTVisitor.PROCESS_SKIP : return true; - default : break; - } - } - return true; - } - - public IASTFileLocation flattenLocationsToFile(IASTNodeLocation[] nodeLocations) { - if( resolver == null ) - return null; - return resolver.flattenLocations( nodeLocations ); - } - - public IDependencyTree getDependencyTree() { - if( resolver == null ) - return null; - return resolver.getDependencyTree(); - } - - public String getContainingFilename(int offset) { - if( resolver == null ) - return EMPTY_STRING; - return resolver.getContainingFilePath( offset ); - } - public void replace(IASTNode child, IASTNode other) { - if( decls == null ) return; - for( int i = 0; i < decls.length; ++i ) - { - if( decls[i] == null ) break; - if( decls[i] == child ) - { - other.setParent( child.getParent() ); - other.setPropertyInParent( child.getPropertyInParent() ); - decls[i] = (IASTDeclaration) other; + if (fDeclarations == null) return; + for(int i=0; i < fDeclarations.length; ++i) { + if (fDeclarations[i] == null) break; + if (fDeclarations[i] == child) { + other.setParent(child.getParent()); + other.setPropertyInParent(child.getPropertyInParent()); + fDeclarations[i] = (IASTDeclaration) other; } } } @@ -517,54 +330,19 @@ public class CPPASTTranslationUnit extends CPPASTNode implements ICPPASTTranslat public ParserLanguage getParserLanguage() { return ParserLanguage.CPP; } - - public IIndex getIndex() { - return index; - } - - public void setIndex(IIndex pdom) { - this.index = pdom; - if (index != null) { - fIndexFileSet= index.createFileSet(); - } - } - - public IASTComment[] getComments() { - if (resolver != null) { - return resolver.getComments(); - } - return new IASTComment[0]; - } - - @SuppressWarnings("unchecked") - public Object getAdapter(Class adapter) { - if (adapter.isAssignableFrom(resolver.getClass())) { - return resolver; - } - if (adapter.isAssignableFrom(IIndexFileSet.class)) { - return fIndexFileSet; - } - return null; - } - public boolean isHeaderUnit() { - return fIsHeader; - } - - public void setIsHeaderUnit(boolean headerUnit) { - fIsHeader= headerUnit; + /* (non-Javadoc) + * @see org.eclipse.cdt.core.dom.ast.IASTTranslationUnit#getLinkage() + */ + public ILinkage getLinkage() { + return Linkage.CPP_LINKAGE; } /* (non-Javadoc) * @see org.eclipse.cdt.internal.core.parser.scanner.ISkippedIndexedFilesListener#skippedFile(org.eclipse.cdt.internal.core.parser.scanner.IncludeFileContent) */ public void skippedFile(int offset, IncludeFileContent fileContent) { - if (fIndexFileSet != null) { - final List<IIndexFile> files= fileContent.getFilesIncluded(); - for (IIndexFile indexFile : files) { - fIndexFileSet.add(indexFile); - } - } + super.skippedFile(offset, fileContent); fScopeMapper.registerAdditionalDirectives(offset, fileContent.getUsingDirectives()); } @@ -579,15 +357,4 @@ public class CPPASTTranslationUnit extends CPPASTNode implements ICPPASTTranslat void handleAdditionalDirectives(ICPPNamespaceScope scope) { fScopeMapper.handleAdditionalDirectives(scope); } - - IIndexFileSet getFileSet() { - return fIndexFileSet; - } - - /* (non-Javadoc) - * @see org.eclipse.cdt.core.dom.ast.IASTTranslationUnit#getLinkage() - */ - public ILinkage getLinkage() { - return Linkage.CPP_LINKAGE; - } } diff --git a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPSemantics.java b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPSemantics.java index 560088a149b..6a6b9232448 100644 --- a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPSemantics.java +++ b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPSemantics.java @@ -1022,7 +1022,7 @@ public class CPPSemantics { IIndexFileSet fileSet= IIndexFileSet.EMPTY; boolean isIndexBased= false; if (data.tu != null) { - final IIndexFileSet fs= data.tu.getFileSet(); + final IIndexFileSet fs= data.tu.getIndexFileSet(); if (fs != null) { fileSet= fs; isIndexBased= true; |