mirror of
https://github.com/eclipse-cdt/cdt
synced 2025-07-23 17:05:26 +02:00
Removed warning.
Added IASTTranslationUnit#getFilePath().
This commit is contained in:
John Camelon
parent
42141ccb94
commit
37bbc9660f
3 changed files with 411 additions and 320 deletions
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@ -75,4 +75,5 @@ public interface IASTTranslationUnit extends IASTNode {
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public IASTVisitor getVisitor();
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public String getFilePath();
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}
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@ -9,7 +9,6 @@
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* IBM Rational Software - Initial API and implementation */
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package org.eclipse.cdt.internal.core.dom.parser.c;
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import org.eclipse.cdt.core.dom.ast.ASTNodeProperty;
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import org.eclipse.cdt.core.dom.ast.IASTArrayDeclarator;
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import org.eclipse.cdt.core.dom.ast.IASTArrayModifier;
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@ -43,366 +42,447 @@ import org.eclipse.cdt.internal.core.parser.scanner2.InvalidPreprocessorNodeExce
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/**
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* @author jcamelon
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*/
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public class CASTTranslationUnit extends CASTNode implements IASTTranslationUnit, IRequiresLocationInformation {
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public class CASTTranslationUnit extends CASTNode implements
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IASTTranslationUnit, IRequiresLocationInformation {
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private IASTDeclaration[] decls = null;
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private IASTDeclaration [] decls = null;
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private static final int DEFAULT_CHILDREN_LIST_SIZE = 8;
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private int currentIndex = 0;
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//Binding
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private CScope compilationUnit = null;
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private CVisitor visitor = null;
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private ILocationResolver resolver;
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private static final IASTPreprocessorStatement[] EMPTY_PREPROCESSOR_STATEMENT_ARRAY = new IASTPreprocessorStatement[0];
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private static final IASTNodeLocation[] EMPTY_PREPROCESSOR_LOCATION_ARRAY = new IASTNodeLocation[0];
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private static final IASTPreprocessorMacroDefinition[] EMPTY_PREPROCESSOR_MACRODEF_ARRAY = new IASTPreprocessorMacroDefinition[0];
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private static final IASTPreprocessorIncludeStatement[] EMPTY_PREPROCESSOR_INCLUSION_ARRAY = new IASTPreprocessorIncludeStatement[0];
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private static final IASTProblem[] EMPTY_PROBLEM_ARRAY = new IASTProblem[0];
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private static final String EMPTY_STRING = ""; //$NON-NLS-1$
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public void addDeclaration( IASTDeclaration d )
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{
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if( decls == null )
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{
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decls = new IASTDeclaration[ DEFAULT_CHILDREN_LIST_SIZE ];
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currentIndex = 0;
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}
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if( decls.length == currentIndex )
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{
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IASTDeclaration [] old = decls;
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decls = new IASTDeclaration[ old.length * 2 ];
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for( int i = 0; i < old.length; ++i )
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decls[i] = old[i];
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}
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decls[ currentIndex++ ] = d;
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}
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private static final int DEFAULT_CHILDREN_LIST_SIZE = 8;
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/* (non-Javadoc)
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* @see org.eclipse.cdt.core.dom.ast.IASTTranslationUnit#getDeclarations()
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*/
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public IASTDeclaration[] getDeclarations() {
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if( decls == null ) return IASTDeclaration.EMPTY_DECLARATION_ARRAY;
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removeNullDeclarations();
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return decls;
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}
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private int currentIndex = 0;
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/**
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* @param decls2
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*/
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private void removeNullDeclarations() {
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int nullCount = 0;
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for( int i = 0; i < decls.length; ++i )
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if( decls[i] == null )
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++nullCount;
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if( nullCount == 0 ) return;
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IASTDeclaration [] old = decls;
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int newSize = old.length - nullCount;
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decls = new IASTDeclaration[ newSize ];
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for( int i = 0; i < newSize; ++i )
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decls[i] = old[i];
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currentIndex = newSize;
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}
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// Binding
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private CScope compilationUnit = null;
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/* (non-Javadoc)
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* @see org.eclipse.cdt.core.dom.ast.IASTTranslationUnit#getScope()
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*/
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public IScope getScope() {
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if( compilationUnit == null )
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compilationUnit = new CScope( this );
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return compilationUnit;
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}
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/* (non-Javadoc)
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private CVisitor visitor = null;
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private ILocationResolver resolver;
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private static final IASTPreprocessorStatement[] EMPTY_PREPROCESSOR_STATEMENT_ARRAY = new IASTPreprocessorStatement[0];
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private static final IASTNodeLocation[] EMPTY_PREPROCESSOR_LOCATION_ARRAY = new IASTNodeLocation[0];
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private static final IASTPreprocessorMacroDefinition[] EMPTY_PREPROCESSOR_MACRODEF_ARRAY = new IASTPreprocessorMacroDefinition[0];
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private static final IASTPreprocessorIncludeStatement[] EMPTY_PREPROCESSOR_INCLUSION_ARRAY = new IASTPreprocessorIncludeStatement[0];
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private static final IASTProblem[] EMPTY_PROBLEM_ARRAY = new IASTProblem[0];
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private static final String EMPTY_STRING = ""; //$NON-NLS-1$
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public void addDeclaration(IASTDeclaration d) {
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if (decls == null) {
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decls = new IASTDeclaration[DEFAULT_CHILDREN_LIST_SIZE];
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currentIndex = 0;
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}
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if (decls.length == currentIndex) {
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IASTDeclaration[] old = decls;
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decls = new IASTDeclaration[old.length * 2];
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for (int i = 0; i < old.length; ++i)
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decls[i] = old[i];
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}
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decls[currentIndex++] = d;
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}
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/*
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* (non-Javadoc)
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*
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* @see org.eclipse.cdt.core.dom.ast.IASTTranslationUnit#getDeclarations()
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*/
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public IASTDeclaration[] getDeclarations() {
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if (decls == null)
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return IASTDeclaration.EMPTY_DECLARATION_ARRAY;
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removeNullDeclarations();
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return decls;
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}
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/**
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* @param decls2
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*/
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private void removeNullDeclarations() {
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int nullCount = 0;
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for (int i = 0; i < decls.length; ++i)
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if (decls[i] == null)
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++nullCount;
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if (nullCount == 0)
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return;
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IASTDeclaration[] old = decls;
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int newSize = old.length - nullCount;
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decls = new IASTDeclaration[newSize];
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for (int i = 0; i < newSize; ++i)
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decls[i] = old[i];
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currentIndex = newSize;
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}
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/*
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* (non-Javadoc)
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*
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* @see org.eclipse.cdt.core.dom.ast.IASTTranslationUnit#getScope()
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*/
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public IScope getScope() {
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if (compilationUnit == null)
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compilationUnit = new CScope(this);
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return compilationUnit;
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}
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/*
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* (non-Javadoc)
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*
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* @see org.eclipse.cdt.core.dom.ast.IASTTranslationUnit#getDeclarations(org.eclipse.cdt.core.dom.ast.IBinding)
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*/
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public IASTName[] getDeclarations(IBinding binding) {
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//TODO if binding is macro, circumvent the visitor
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// TODO if binding is macro, circumvent the visitor
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return CVisitor.getDeclarations(this, binding);
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}
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/* (non-Javadoc)
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/*
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* (non-Javadoc)
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*
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* @see org.eclipse.cdt.core.dom.ast.IASTTranslationUnit#getReferences(org.eclipse.cdt.core.dom.ast.IBinding)
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*/
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public IASTName[] getReferences(IBinding binding) {
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//TODO if binding is macro, circumvent the visitor
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return CVisitor.getReferences( this, binding );
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// TODO if binding is macro, circumvent the visitor
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return CVisitor.getReferences(this, binding);
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}
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/*
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* (non-Javadoc)
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*
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* @see org.eclipse.cdt.core.dom.ast.IASTTranslationUnit#getLocationInfo(int,
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* int)
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*/
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public IASTNodeLocation[] getLocationInfo(int offset, int length) {
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if (resolver == null)
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return EMPTY_PREPROCESSOR_LOCATION_ARRAY;
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return resolver.getLocations(offset, length);
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}
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private class CFindNodeForOffsetAction extends CVisitor.CBaseVisitorAction {
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{
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processNames = true;
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processDeclarations = true;
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processInitializers = true;
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processParameterDeclarations = true;
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processDeclarators = true;
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processDeclSpecifiers = true;
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processDesignators = true;
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processExpressions = true;
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processStatements = true;
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processTypeIds = true;
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processEnumerators = true;
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}
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/* (non-Javadoc)
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* @see org.eclipse.cdt.core.dom.ast.IASTTranslationUnit#getLocationInfo(int, int)
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*/
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public IASTNodeLocation[] getLocationInfo(int offset, int length) {
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if( resolver == null ) return EMPTY_PREPROCESSOR_LOCATION_ARRAY;
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return resolver.getLocations(offset,length);
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}
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IASTNode foundNode = null;
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private class CFindNodeForOffsetAction extends CVisitor.CBaseVisitorAction {
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{
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processNames = true;
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processDeclarations = true;
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processInitializers = true;
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processParameterDeclarations = true;
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processDeclarators = true;
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processDeclSpecifiers = true;
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processDesignators = true;
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processExpressions = true;
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processStatements = true;
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processTypeIds = true;
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processEnumerators = true;
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}
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IASTNode foundNode = null;
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int offset = 0;
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int length = 0;
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/**
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int offset = 0;
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int length = 0;
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/**
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*
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*/
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public CFindNodeForOffsetAction(int offset, int length) {
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this.offset = offset;
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this.length = length;
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}
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public int processNode(IASTNode node) {
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if (foundNode != null)
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return PROCESS_ABORT;
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if (node instanceof ASTNode &&
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((ASTNode)node).getOffset() == offset &&
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((ASTNode)node).getLength() == length) {
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foundNode = node;
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return PROCESS_ABORT;
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}
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// skip the rest of this node if the selection is outside of its bounds
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if (node instanceof ASTNode &&
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offset > ((ASTNode)node).getOffset() + ((ASTNode)node).getLength())
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return PROCESS_SKIP;
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return PROCESS_CONTINUE;
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}
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/* (non-Javadoc)
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* @see org.eclipse.cdt.internal.core.dom.parser.cpp.CPPVisitor.CPPBaseVisitorAction#processDeclaration(org.eclipse.cdt.core.dom.ast.IASTDeclaration)
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*/
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public int processDeclaration(IASTDeclaration declaration) {
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// use declarations to determine if the search has gone past the offset (i.e. don't know the order the visitor visits the nodes)
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if (declaration instanceof ASTNode && ((ASTNode)declaration).getOffset() > offset)
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return PROCESS_ABORT;
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return processNode(declaration);
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}
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/* (non-Javadoc)
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* @see org.eclipse.cdt.internal.core.dom.parser.cpp.CPPVisitor.CPPBaseVisitorAction#processDeclarator(org.eclipse.cdt.core.dom.ast.IASTDeclarator)
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*/
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public int processDeclarator(IASTDeclarator declarator) {
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int ret = processNode(declarator);
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IASTPointerOperator[] ops = declarator.getPointerOperators();
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for(int i=0; i<ops.length; i++)
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processNode(ops[i]);
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if (declarator instanceof IASTArrayDeclarator) {
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IASTArrayModifier[] mods = ((IASTArrayDeclarator)declarator).getArrayModifiers();
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for(int i=0; i<mods.length; i++)
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processNode(mods[i]);
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}
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return ret;
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}
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/* (non-Javadoc)
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* @see org.eclipse.cdt.internal.core.dom.parser.c.CVisitor.CBaseVisitorAction#processDesignator(org.eclipse.cdt.core.dom.ast.c.ICASTDesignator)
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*/
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public int processDesignator(ICASTDesignator designator) {
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return processNode(designator);
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}
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/* (non-Javadoc)
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* @see org.eclipse.cdt.internal.core.dom.parser.c.CVisitor.CBaseVisitorAction#processDeclSpecifier(org.eclipse.cdt.core.dom.ast.IASTDeclSpecifier)
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*/
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public int processDeclSpecifier(IASTDeclSpecifier declSpec) {
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return processNode(declSpec);
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}
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/* (non-Javadoc)
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* @see org.eclipse.cdt.internal.core.dom.parser.c.CVisitor.CBaseVisitorAction#processEnumerator(org.eclipse.cdt.core.dom.ast.IASTEnumerationSpecifier.IASTEnumerator)
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*/
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public int processEnumerator(IASTEnumerator enumerator) {
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return processNode((IASTNode)enumerator);
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}
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/* (non-Javadoc)
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* @see org.eclipse.cdt.internal.core.dom.parser.c.CVisitor.CBaseVisitorAction#processExpression(org.eclipse.cdt.core.dom.ast.IASTExpression)
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*/
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public int processExpression(IASTExpression expression) {
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return processNode(expression);
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}
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/* (non-Javadoc)
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* @see org.eclipse.cdt.internal.core.dom.parser.c.CVisitor.CBaseVisitorAction#processInitializer(org.eclipse.cdt.core.dom.ast.IASTInitializer)
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*/
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public int processInitializer(IASTInitializer initializer) {
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return processNode(initializer);
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}
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/* (non-Javadoc)
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* @see org.eclipse.cdt.internal.core.dom.parser.c.CVisitor.CBaseVisitorAction#processName(org.eclipse.cdt.core.dom.ast.IASTName)
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*/
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public int processName(IASTName name) {
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if ( name.toString() != null )
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return processNode(name);
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return PROCESS_CONTINUE;
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}
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/* (non-Javadoc)
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* @see org.eclipse.cdt.internal.core.dom.parser.c.CVisitor.CBaseVisitorAction#processParameterDeclaration(org.eclipse.cdt.core.dom.ast.IASTParameterDeclaration)
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*/
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public int processParameterDeclaration(
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IASTParameterDeclaration parameterDeclaration) {
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return processNode(parameterDeclaration);
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}
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/* (non-Javadoc)
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* @see org.eclipse.cdt.internal.core.dom.parser.c.CVisitor.CBaseVisitorAction#processStatement(org.eclipse.cdt.core.dom.ast.IASTStatement)
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*/
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public int processStatement(IASTStatement statement) {
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return processNode(statement);
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}
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/* (non-Javadoc)
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* @see org.eclipse.cdt.internal.core.dom.parser.c.CVisitor.CBaseVisitorAction#processTypeId(org.eclipse.cdt.core.dom.ast.IASTTypeId)
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*/
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public int processTypeId(IASTTypeId typeId) {
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return processNode(typeId);
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}
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public IASTNode getNode() {
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return foundNode;
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}
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}
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/* (non-Javadoc)
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* @see org.eclipse.cdt.core.dom.ast.IASTTranslationUnit#getNodeForLocation(org.eclipse.cdt.core.dom.ast.IASTNodeLocation)
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*/
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public IASTNode selectNodeForLocation(String path, int realOffset, int realLength) {
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IASTNode node = null;
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try {
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node = resolver.getPreprocessorNode(path, realOffset, realLength);
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} catch (InvalidPreprocessorNodeException ipne) {
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// extract global offset from the exception, use it to get the node from the AST if it's valid
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int globalOffset = ipne.getGlobalOffset();
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if (globalOffset >= 0) {
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CFindNodeForOffsetAction nodeFinder = new CFindNodeForOffsetAction(globalOffset, realLength);
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getVisitor().visitTranslationUnit(nodeFinder);
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node = nodeFinder.getNode();
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}
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}
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return node;
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}
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public int processNode(IASTNode node) {
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if (foundNode != null)
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return PROCESS_ABORT;
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if (node instanceof ASTNode
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&& ((ASTNode) node).getOffset() == offset
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&& ((ASTNode) node).getLength() == length) {
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foundNode = node;
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return PROCESS_ABORT;
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}
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/* (non-Javadoc)
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* @see org.eclipse.cdt.core.dom.ast.IASTTranslationUnit#getMacroDefinitions()
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*/
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public IASTPreprocessorMacroDefinition[] getMacroDefinitions() {
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if( resolver == null ) return EMPTY_PREPROCESSOR_MACRODEF_ARRAY;
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IASTPreprocessorMacroDefinition [] result = resolver.getMacroDefinitions();
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setParentRelationship( result, IASTTranslationUnit.PREPROCESSOR_STATEMENT );
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return result;
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}
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// skip the rest of this node if the selection is outside of its
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// bounds
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if (node instanceof ASTNode
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&& offset > ((ASTNode) node).getOffset()
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+ ((ASTNode) node).getLength())
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return PROCESS_SKIP;
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return PROCESS_CONTINUE;
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}
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/* (non-Javadoc)
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* @see org.eclipse.cdt.core.dom.ast.IASTTranslationUnit#getIncludeDirectives()
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*/
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public IASTPreprocessorIncludeStatement[] getIncludeDirectives() {
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if( resolver == null ) return EMPTY_PREPROCESSOR_INCLUSION_ARRAY;
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IASTPreprocessorIncludeStatement [] result = resolver.getIncludeDirectives();
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setParentRelationship( result, IASTTranslationUnit.PREPROCESSOR_STATEMENT );
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return result;
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}
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/*
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* (non-Javadoc)
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*
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* @see org.eclipse.cdt.internal.core.dom.parser.cpp.CPPVisitor.CPPBaseVisitorAction#processDeclaration(org.eclipse.cdt.core.dom.ast.IASTDeclaration)
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*/
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public int processDeclaration(IASTDeclaration declaration) {
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// use declarations to determine if the search has gone past the
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// offset (i.e. don't know the order the visitor visits the nodes)
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if (declaration instanceof ASTNode
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&& ((ASTNode) declaration).getOffset() > offset)
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return PROCESS_ABORT;
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return processNode(declaration);
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}
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/**
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* @param result
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* @param preprocessor_statement
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*/
|
||||
protected void setParentRelationship(IASTNode[] result, ASTNodeProperty property ) {
|
||||
for( int i = 0; i < result.length; ++i )
|
||||
{
|
||||
result[i].setParent( this );
|
||||
result[i].setPropertyInParent( property );
|
||||
}
|
||||
}
|
||||
/*
|
||||
* (non-Javadoc)
|
||||
*
|
||||
* @see org.eclipse.cdt.internal.core.dom.parser.cpp.CPPVisitor.CPPBaseVisitorAction#processDeclarator(org.eclipse.cdt.core.dom.ast.IASTDeclarator)
|
||||
*/
|
||||
public int processDeclarator(IASTDeclarator declarator) {
|
||||
int ret = processNode(declarator);
|
||||
|
||||
IASTPointerOperator[] ops = declarator.getPointerOperators();
|
||||
for (int i = 0; i < ops.length; i++)
|
||||
processNode(ops[i]);
|
||||
|
||||
/* (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();
|
||||
setParentRelationship( result, IASTTranslationUnit.PREPROCESSOR_STATEMENT );
|
||||
return result;
|
||||
}
|
||||
if (declarator instanceof IASTArrayDeclarator) {
|
||||
IASTArrayModifier[] mods = ((IASTArrayDeclarator) declarator)
|
||||
.getArrayModifiers();
|
||||
for (int i = 0; i < mods.length; i++)
|
||||
processNode(mods[i]);
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
/* (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;
|
||||
}
|
||||
/*
|
||||
* (non-Javadoc)
|
||||
*
|
||||
* @see org.eclipse.cdt.internal.core.dom.parser.c.CVisitor.CBaseVisitorAction#processDesignator(org.eclipse.cdt.core.dom.ast.c.ICASTDesignator)
|
||||
*/
|
||||
public int processDesignator(ICASTDesignator designator) {
|
||||
return processNode(designator);
|
||||
}
|
||||
|
||||
|
||||
/* (non-Javadoc)
|
||||
* @see java.lang.Object#finalize()
|
||||
*/
|
||||
protected void finalize() throws Throwable {
|
||||
if( resolver != null ) resolver.cleanup();
|
||||
super.finalize();
|
||||
}
|
||||
/*
|
||||
* (non-Javadoc)
|
||||
*
|
||||
* @see org.eclipse.cdt.internal.core.dom.parser.c.CVisitor.CBaseVisitorAction#processDeclSpecifier(org.eclipse.cdt.core.dom.ast.IASTDeclSpecifier)
|
||||
*/
|
||||
public int processDeclSpecifier(IASTDeclSpecifier declSpec) {
|
||||
return processNode(declSpec);
|
||||
}
|
||||
|
||||
/*
|
||||
* (non-Javadoc)
|
||||
*
|
||||
* @see org.eclipse.cdt.internal.core.dom.parser.c.CVisitor.CBaseVisitorAction#processEnumerator(org.eclipse.cdt.core.dom.ast.IASTEnumerationSpecifier.IASTEnumerator)
|
||||
*/
|
||||
public int processEnumerator(IASTEnumerator enumerator) {
|
||||
return processNode((IASTNode) enumerator);
|
||||
}
|
||||
|
||||
/* (non-Javadoc)
|
||||
* @see org.eclipse.cdt.core.dom.ast.IASTTranslationUnit#getPreprocesorProblems()
|
||||
*/
|
||||
public IASTProblem[] getPreprocesorProblems() {
|
||||
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;
|
||||
}
|
||||
/*
|
||||
* (non-Javadoc)
|
||||
*
|
||||
* @see org.eclipse.cdt.internal.core.dom.parser.c.CVisitor.CBaseVisitorAction#processExpression(org.eclipse.cdt.core.dom.ast.IASTExpression)
|
||||
*/
|
||||
public int processExpression(IASTExpression expression) {
|
||||
return processNode(expression);
|
||||
}
|
||||
|
||||
/*
|
||||
* (non-Javadoc)
|
||||
*
|
||||
* @see org.eclipse.cdt.internal.core.dom.parser.c.CVisitor.CBaseVisitorAction#processInitializer(org.eclipse.cdt.core.dom.ast.IASTInitializer)
|
||||
*/
|
||||
public int processInitializer(IASTInitializer initializer) {
|
||||
return processNode(initializer);
|
||||
}
|
||||
|
||||
/* (non-Javadoc)
|
||||
* @see org.eclipse.cdt.core.dom.ast.IASTTranslationUnit#getUnpreprocessedSignature(org.eclipse.cdt.core.dom.ast.IASTNodeLocation[])
|
||||
*/
|
||||
public String getUnpreprocessedSignature(IASTNodeLocation[] locations) {
|
||||
if( resolver == null ) return EMPTY_STRING;
|
||||
return new String( resolver.getUnpreprocessedSignature(locations) );
|
||||
}
|
||||
/*
|
||||
* (non-Javadoc)
|
||||
*
|
||||
* @see org.eclipse.cdt.internal.core.dom.parser.c.CVisitor.CBaseVisitorAction#processName(org.eclipse.cdt.core.dom.ast.IASTName)
|
||||
*/
|
||||
public int processName(IASTName name) {
|
||||
if (name.toString() != null)
|
||||
return processNode(name);
|
||||
return PROCESS_CONTINUE;
|
||||
}
|
||||
|
||||
/*
|
||||
* (non-Javadoc)
|
||||
*
|
||||
* @see org.eclipse.cdt.internal.core.dom.parser.c.CVisitor.CBaseVisitorAction#processParameterDeclaration(org.eclipse.cdt.core.dom.ast.IASTParameterDeclaration)
|
||||
*/
|
||||
public int processParameterDeclaration(
|
||||
IASTParameterDeclaration parameterDeclaration) {
|
||||
return processNode(parameterDeclaration);
|
||||
}
|
||||
|
||||
/* (non-Javadoc)
|
||||
/*
|
||||
* (non-Javadoc)
|
||||
*
|
||||
* @see org.eclipse.cdt.internal.core.dom.parser.c.CVisitor.CBaseVisitorAction#processStatement(org.eclipse.cdt.core.dom.ast.IASTStatement)
|
||||
*/
|
||||
public int processStatement(IASTStatement statement) {
|
||||
return processNode(statement);
|
||||
}
|
||||
|
||||
/*
|
||||
* (non-Javadoc)
|
||||
*
|
||||
* @see org.eclipse.cdt.internal.core.dom.parser.c.CVisitor.CBaseVisitorAction#processTypeId(org.eclipse.cdt.core.dom.ast.IASTTypeId)
|
||||
*/
|
||||
public int processTypeId(IASTTypeId typeId) {
|
||||
return processNode(typeId);
|
||||
}
|
||||
|
||||
public IASTNode getNode() {
|
||||
return foundNode;
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* (non-Javadoc)
|
||||
*
|
||||
* @see org.eclipse.cdt.core.dom.ast.IASTTranslationUnit#getNodeForLocation(org.eclipse.cdt.core.dom.ast.IASTNodeLocation)
|
||||
*/
|
||||
public IASTNode selectNodeForLocation(String path, int realOffset,
|
||||
int realLength) {
|
||||
IASTNode node = null;
|
||||
|
||||
try {
|
||||
node = resolver.getPreprocessorNode(path, realOffset, realLength);
|
||||
} catch (InvalidPreprocessorNodeException ipne) {
|
||||
// extract global offset from the exception, use it to get the node
|
||||
// from the AST if it's valid
|
||||
int globalOffset = ipne.getGlobalOffset();
|
||||
if (globalOffset >= 0) {
|
||||
CFindNodeForOffsetAction nodeFinder = new CFindNodeForOffsetAction(
|
||||
globalOffset, realLength);
|
||||
getVisitor().visitTranslationUnit(nodeFinder);
|
||||
node = nodeFinder.getNode();
|
||||
}
|
||||
}
|
||||
|
||||
return node;
|
||||
}
|
||||
|
||||
/*
|
||||
* (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();
|
||||
setParentRelationship(result,
|
||||
IASTTranslationUnit.PREPROCESSOR_STATEMENT);
|
||||
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();
|
||||
setParentRelationship(result,
|
||||
IASTTranslationUnit.PREPROCESSOR_STATEMENT);
|
||||
return result;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param result
|
||||
* @param preprocessor_statement
|
||||
*/
|
||||
protected void setParentRelationship(IASTNode[] result,
|
||||
ASTNodeProperty property) {
|
||||
for (int i = 0; i < result.length; ++i) {
|
||||
result[i].setParent(this);
|
||||
result[i].setPropertyInParent(property);
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* (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();
|
||||
setParentRelationship(result,
|
||||
IASTTranslationUnit.PREPROCESSOR_STATEMENT);
|
||||
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;
|
||||
}
|
||||
|
||||
/*
|
||||
* (non-Javadoc)
|
||||
*
|
||||
* @see java.lang.Object#finalize()
|
||||
*/
|
||||
protected void finalize() throws Throwable {
|
||||
if (resolver != null)
|
||||
resolver.cleanup();
|
||||
super.finalize();
|
||||
}
|
||||
|
||||
/*
|
||||
* (non-Javadoc)
|
||||
*
|
||||
* @see org.eclipse.cdt.core.dom.ast.IASTTranslationUnit#getPreprocesorProblems()
|
||||
*/
|
||||
public IASTProblem[] getPreprocesorProblems() {
|
||||
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;
|
||||
}
|
||||
|
||||
/*
|
||||
* (non-Javadoc)
|
||||
*
|
||||
* @see org.eclipse.cdt.core.dom.ast.IASTTranslationUnit#getUnpreprocessedSignature(org.eclipse.cdt.core.dom.ast.IASTNodeLocation[])
|
||||
*/
|
||||
public String getUnpreprocessedSignature(IASTNodeLocation[] locations) {
|
||||
if (resolver == null)
|
||||
return EMPTY_STRING;
|
||||
return new String(resolver.getUnpreprocessedSignature(locations));
|
||||
}
|
||||
|
||||
/*
|
||||
* (non-Javadoc)
|
||||
*
|
||||
* @see org.eclipse.cdt.core.dom.ast.IASTTranslationUnit#getVisitor()
|
||||
*/
|
||||
public IASTVisitor getVisitor() {
|
||||
if( visitor == null )
|
||||
visitor = new CVisitor( this );
|
||||
return visitor;
|
||||
}
|
||||
public IASTVisitor getVisitor() {
|
||||
if (visitor == null)
|
||||
visitor = new CVisitor(this);
|
||||
return visitor;
|
||||
}
|
||||
|
||||
/*
|
||||
* (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());
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -67,7 +67,6 @@ public class CPPASTTranslationUnit extends CPPASTNode implements
|
|||
|
||||
private ILocationResolver resolver;
|
||||
|
||||
private static final IASTNode[] EMPTY_NODE_ARRAY = new IASTNode[0];
|
||||
|
||||
private static final IASTPreprocessorStatement[] EMPTY_PREPROCESSOR_STATEMENT_ARRAY = new IASTPreprocessorStatement[0];
|
||||
|
||||
|
|
@ -451,4 +450,15 @@ public class CPPASTTranslationUnit extends CPPASTNode implements
|
|||
visitor = new CPPVisitor( this );
|
||||
return visitor;
|
||||
}
|
||||
|
||||
/*
|
||||
* (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());
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue