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Code Issues Wiki Activity

Updated Selection Search to use the parser exclusively for Open Declaration actions. <BR>

Browse source 
Fixed OpenDeclarationAction to open external files again.
This commit is contained in:
John Camelon 2004-04-27 21:56:53 +00:00
parent b2de2fdd6c
commit 7a2c6de5fb
23 changed files with 397 additions and 87 deletions
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16
core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/CompleteParseBaseTest.java
View file

@ -129,6 +129,22 @@ public class CompleteParseBaseTest extends TestCase
return null;
}
/* (non-Javadoc)
* @see org.eclipse.cdt.core.parser.ast.IASTNode#getFileIndex()
*/
public int getFileIndex() {
// TODO Auto-generated method stub
return 0;
}
/* (non-Javadoc)
* @see org.eclipse.cdt.core.parser.ast.IASTNode#setFileIndex(int)
*/
public void setFileIndex(int index) {
// TODO Auto-generated method stub
}
}
public static class CodeScope extends Scope implements IASTCodeScope

4
core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/SelectionParseTest.java
View file

@ -53,7 +53,9 @@ public class SelectionParseTest extends CompleteParseBaseTest {
ParserLanguage.CPP,
ParserUtil.getParserLogService());
return parser.parse( offset1, offset2 );
IParser.ISelectionParseResult result =parser.parse( offset1, offset2 );
if( result == null ) return null;
return (IASTNode) result.getOffsetableNamedElement();
}

2
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/parser/IFilenameProvider.java
View file

@ -16,5 +16,7 @@ package org.eclipse.cdt.core.parser;
public interface IFilenameProvider {
public char [] getCurrentFilename();
public int getCurrentFileIndex();
public String getFilenameForIndex( int index );
}

10
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/parser/IParser.java
View file

@ -11,7 +11,7 @@
package org.eclipse.cdt.core.parser;
import org.eclipse.cdt.core.parser.ast.IASTCompletionNode;
import org.eclipse.cdt.core.parser.ast.IASTNode;
import org.eclipse.cdt.core.parser.ast.IASTOffsetableNamedElement;
/**
@ -36,13 +36,19 @@ public interface IParser {
*/
public IASTCompletionNode parse( int offset) throws ParseError;
public static interface ISelectionParseResult
{
public IASTOffsetableNamedElement getOffsetableNamedElement();
public String getFilename();
}
/**
*
* @param startingOffset
* @param endingOffset
* @return
*/
public IASTNode parse( int startingOffset, int endingOffset ) throws ParseError;
public ISelectionParseResult parse( int startingOffset, int endingOffset ) throws ParseError;
/**
* If an error was encountered, give us the offset of the token that caused the error.

3
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/parser/CompleteParser.java
View file

@ -20,7 +20,6 @@ import org.eclipse.cdt.core.parser.ParserFactory;
import org.eclipse.cdt.core.parser.ParserLanguage;
import org.eclipse.cdt.core.parser.ParserMode;
import org.eclipse.cdt.core.parser.ast.IASTCompletionNode;
import org.eclipse.cdt.core.parser.ast.IASTNode;
import org.eclipse.cdt.core.parser.ast.IASTScope;
import org.eclipse.cdt.core.parser.extension.IParserExtension;
@ -60,7 +59,7 @@ public class CompleteParser extends Parser {
/* (non-Javadoc)
* @see org.eclipse.cdt.core.parser.IParser#parse(int, int)
*/
public IASTNode parse(int startingOffset, int endingOffset) throws ParseError {
public ISelectionParseResult parse(int startingOffset, int endingOffset) throws ParseError {
throw new ParseError( ParseError.ParseErrorKind.METHOD_NOT_IMPLEMENTED );
}

3
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/parser/CompletionParser.java
View file

@ -29,7 +29,6 @@ import org.eclipse.cdt.core.parser.ParserMode;
import org.eclipse.cdt.core.parser.ast.IASTClassSpecifier;
import org.eclipse.cdt.core.parser.ast.IASTCodeScope;
import org.eclipse.cdt.core.parser.ast.IASTCompletionNode;
import org.eclipse.cdt.core.parser.ast.IASTNode;
import org.eclipse.cdt.core.parser.ast.IASTScope;
import org.eclipse.cdt.core.parser.ast.IASTCompletionNode.CompletionKind;
import org.eclipse.cdt.core.parser.extension.IParserExtension;
@ -149,7 +148,7 @@ public class CompletionParser extends ContextualParser implements IParser {
}
}
public IASTNode parse(int startingOffset, int endingOffset) {
public ISelectionParseResult parse(int startingOffset, int endingOffset) {
throw new ParseError( ParseError.ParseErrorKind.METHOD_NOT_IMPLEMENTED );
}

12
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/parser/ExpressionParser.java
View file

@ -2916,4 +2916,16 @@ public class ExpressionParser implements IExpressionParser, IParserData {
IToken first = consume(IToken.tIDENTIFIER); // throws backtrack if its not that
return first;
}
/* (non-Javadoc)
* @see org.eclipse.cdt.core.parser.IFilenameProvider#getCurrentFileIndex()
*/
public int getCurrentFileIndex() {
return scanner.getCurrentFileIndex();
}
/* (non-Javadoc)
* @see org.eclipse.cdt.core.parser.IFilenameProvider#getFilenameForIndex(int)
*/
public String getFilenameForIndex(int index) {
return scanner.getFilenameForIndex(index);
}
}

12
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/parser/Parser.java
View file

@ -43,6 +43,7 @@ import org.eclipse.cdt.core.parser.ast.IASTNamespaceAlias;
import org.eclipse.cdt.core.parser.ast.IASTNamespaceDefinition;
import org.eclipse.cdt.core.parser.ast.IASTNode;
import org.eclipse.cdt.core.parser.ast.IASTOffsetableElement;
import org.eclipse.cdt.core.parser.ast.IASTOffsetableNamedElement;
import org.eclipse.cdt.core.parser.ast.IASTScope;
import org.eclipse.cdt.core.parser.ast.IASTSimpleTypeSpecifier;
import org.eclipse.cdt.core.parser.ast.IASTTemplate;
@ -3076,7 +3077,7 @@ public abstract class Parser extends ExpressionParser implements IParser
/* (non-Javadoc)
* @see org.eclipse.cdt.core.parser.IParser#parse(int, int)
*/
public IASTNode parse(int startingOffset, int endingOffset)
public ISelectionParseResult parse(int startingOffset, int endingOffset)
throws ParseError {
throw new ParseError( ParseError.ParseErrorKind.METHOD_NOT_IMPLEMENTED );
}
@ -3111,6 +3112,8 @@ public abstract class Parser extends ExpressionParser implements IParser
protected void endDeclaration( IASTDeclaration declaration ) throws EndOfFileException
{
cleanupLastToken();
if( declaration instanceof IASTOffsetableNamedElement )
handleNode( (IASTOffsetableNamedElement) declaration );
}
/**
@ -3126,4 +3129,11 @@ public abstract class Parser extends ExpressionParser implements IParser
{
cleanupLastToken();
}
/**
* @param expression
*/
protected void handleNode(IASTOffsetableNamedElement node ) {
}
}

3
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/parser/QuickParser.java
View file

@ -21,7 +21,6 @@ import org.eclipse.cdt.core.parser.ParserLanguage;
import org.eclipse.cdt.core.parser.ParserMode;
import org.eclipse.cdt.core.parser.ParseError.ParseErrorKind;
import org.eclipse.cdt.core.parser.ast.IASTCompletionNode;
import org.eclipse.cdt.core.parser.ast.IASTNode;
import org.eclipse.cdt.core.parser.ast.IASTScope;
import org.eclipse.cdt.core.parser.extension.IParserExtension;
@ -61,7 +60,7 @@ public class QuickParser extends Parser {
/* (non-Javadoc)
* @see org.eclipse.cdt.core.parser.IParser#parse(int, int)
*/
public IASTNode parse(int startingOffset, int endingOffset) throws ParseError {
public ISelectionParseResult parse(int startingOffset, int endingOffset) throws ParseError {
throw new ParseError( ParseErrorKind.METHOD_NOT_IMPLEMENTED );
}

56
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/parser/SelectionParser.java
View file

@ -10,7 +10,9 @@
***********************************************************************/
package org.eclipse.cdt.internal.core.parser;
import java.util.Hashtable;
import java.util.Iterator;
import java.util.Map;
import org.eclipse.cdt.core.parser.EndOfFileException;
import org.eclipse.cdt.core.parser.IParserLogService;
@ -45,6 +47,8 @@ public class SelectionParser extends ContextualParser {
private ITokenDuple greaterContextDuple = null;
private boolean pastPointOfSelection = false;
private IASTNode contextNode = null;
private static final int DEFAULT_MAP_SIZE = 512;
private static final float DEFAULT_FLOAT_SIZE = 0.75f;
/* (non-Javadoc)
* @see org.eclipse.cdt.internal.core.parser.Parser#handleNewToken(org.eclipse.cdt.core.parser.IToken)
@ -102,7 +106,7 @@ public class SelectionParser extends ContextualParser {
/* (non-Javadoc)
* @see org.eclipse.cdt.core.parser.IParser#parse(int, int)
*/
public IASTNode parse(int startingOffset, int endingOffset) {
public ISelectionParseResult parse(int startingOffset, int endingOffset) {
offsetRange = new OffsetDuple( startingOffset, endingOffset );
translationUnit();
return reconcileTokenDuple();
@ -111,7 +115,7 @@ public class SelectionParser extends ContextualParser {
/**
*
*/
protected IASTNode reconcileTokenDuple() throws ParseError {
protected ISelectionParseResult reconcileTokenDuple() throws ParseError {
if( firstTokenOfDuple == null || lastTokenOfDuple == null )
throw new ParseError( ParseError.ParseErrorKind.OFFSET_RANGE_NOT_NAME );
@ -130,7 +134,7 @@ public class SelectionParser extends ContextualParser {
* @param duple
* @return
*/
protected IASTNode provideSelectionNode(ITokenDuple duple) {
protected ISelectionParseResult provideSelectionNode(ITokenDuple duple) {
ITokenDuple finalDuple = null;
// reconcile the name to look up first
@ -150,8 +154,15 @@ public class SelectionParser extends ContextualParser {
else
finalDuple = greaterContextDuple;
IASTNode node = lookupNode(finalDuple);
if( node == null ) return null;
if( !(node instanceof IASTOffsetableNamedElement )) return null;
int indexValue = -1;
Object index = nodeTable.get( node );
if( index instanceof Integer )
indexValue = ((Integer)index).intValue();
return lookupNode(finalDuple);
return new SelectionParseResult( (IASTOffsetableNamedElement) node, getFilenameForIndex(indexValue) );
}
@ -258,4 +269,41 @@ public class SelectionParser extends ContextualParser {
}
}
protected Map nodeTable = new Hashtable( DEFAULT_MAP_SIZE, DEFAULT_FLOAT_SIZE );
/* (non-Javadoc)
* @see org.eclipse.cdt.internal.core.parser.Parser#handleNode(org.eclipse.cdt.core.parser.ast.IASTNode)
*/
protected void handleNode(IASTOffsetableNamedElement node) {
if( node != null )
nodeTable.put( node, new Integer( getCurrentFileIndex()) );
}
public static class SelectionParseResult implements ISelectionParseResult
{
public SelectionParseResult( IASTOffsetableNamedElement node, String fileName )
{
this.node = node;
this.fileName = fileName;
}
private final String fileName;
private final IASTOffsetableNamedElement node;
/* (non-Javadoc)
* @see org.eclipse.cdt.core.parser.IParser.ISelectionParseResult#getNode()
*/
public IASTOffsetableNamedElement getOffsetableNamedElement() {
return node;
}
/* (non-Javadoc)
* @see org.eclipse.cdt.core.parser.IParser.ISelectionParseResult#getFilename()
*/
public String getFilename() {
return fileName;
}
}
}

3
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/parser/StructuralParser.java
View file

@ -22,7 +22,6 @@ import org.eclipse.cdt.core.parser.ParserLanguage;
import org.eclipse.cdt.core.parser.ParserMode;
import org.eclipse.cdt.core.parser.ParseError.ParseErrorKind;
import org.eclipse.cdt.core.parser.ast.IASTCompletionNode;
import org.eclipse.cdt.core.parser.ast.IASTNode;
import org.eclipse.cdt.core.parser.ast.IASTScope;
import org.eclipse.cdt.core.parser.extension.IParserExtension;
@ -69,7 +68,7 @@ public class StructuralParser extends Parser implements IParser {
/* (non-Javadoc)
* @see org.eclipse.cdt.core.parser.IParser#parse(int, int)
*/
public IASTNode parse(int startingOffset, int endingOffset) throws ParseError {
public ISelectionParseResult parse(int startingOffset, int endingOffset) throws ParseError {
throw new ParseError( ParseErrorKind.METHOD_NOT_IMPLEMENTED );
}

16
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/parser/ast/ASTInclusion.java
View file

@ -157,6 +157,7 @@ public class ASTInclusion implements IASTInclusion {
}
private int startingLineNumber, endingLineNumber, nameLineNumber;
/* (non-Javadoc)
* @see org.eclipse.cdt.core.parser.ast.IASTOffsetableElement#getStartingLine()
*/
@ -175,4 +176,19 @@ public class ASTInclusion implements IASTInclusion {
public int getNameLineNumber() {
return nameLineNumber;
}
private int fileIndex;
/* (non-Javadoc)
* @see org.eclipse.cdt.core.parser.ast.IASTOffsetableElement#getFileIndex()
*/
public int getFileIndex() {
return fileIndex;
}
/* (non-Javadoc)
* @see org.eclipse.cdt.core.parser.ast.IASTOffsetableElement#setFileIndex()
*/
public void setFileIndex(int index) {
fileIndex = index;
}
}

16
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/parser/ast/ASTMacro.java
View file

@ -186,4 +186,20 @@ public class ASTMacro implements IASTMacro {
public boolean isCircular() {
return innerMacro.isCircular();
}
private int fileIndex;
/* (non-Javadoc)
* @see org.eclipse.cdt.core.parser.ast.IASTOffsetableElement#getFileIndex()
*/
public int getFileIndex() {
return fileIndex;
}
/* (non-Javadoc)
* @see org.eclipse.cdt.core.parser.ast.IASTOffsetableElement#setFileIndex()
*/
public void setFileIndex(int index) {
fileIndex = index;
}
}

1
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/parser/ast/complete/ASTExpression.java
View file

@ -344,6 +344,7 @@ public class ASTExpression extends ASTNode implements IASTExpression
* @return
*/
private ASTExpression recursiveFindExpressionForDuple(IASTExpression expression, ITokenDuple duple) {
if( expression == null ) return null;
return ((ASTExpression)expression).findOwnerExpressionForIDExpression(duple);
}

2
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/parser/ast/complete/CompleteParseASTFactory.java
View file

@ -2402,6 +2402,8 @@ public class CompleteParseASTFactory extends BaseASTFactory implements IASTFacto
resolveLeftoverConstructorInitializerMembers( symbol, constructorChain );
ASTMethod method = new ASTMethod( symbol, parameters, returnType, exception, startOffset, startingLine, nameOffset, nameEndOffset, nameLine, ownerTemplate, references, previouslyDeclared, isConstructor, isDestructor, isPureVirtual, visibility, constructorChain, hasFunctionTryBlock, isFriend );
if( functionDeclaration != null && isFunctionDefinition )
attachSymbolExtension( symbol, (ASTSymbol) functionDeclaration.getASTExtension().getPrimaryDeclaration(), false );
attachSymbolExtension( symbol, method, isFunctionDefinition );
return method;
}

54
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/parser/scanner/ContextStack.java
View file

@ -45,6 +45,7 @@ public class ContextStack {
public int getLine() { return -1; }
public int undoStackSize() { return 0; }
public int popUndo() { return '\n'; }
public int getFilenameIndex() { return -1; }
}
private final IParserLogService log;
private int current_size = 8;
@ -52,6 +53,41 @@ public class ContextStack {
private IScannerContext [] cs = new IScannerContext[current_size];
private int cs_pos = 0;
private int currentInclusionArraySize = 16;
private int currentInclusionIndex = 0;
private String [] fileNames = new String[ currentInclusionArraySize ];
private static final String EMPTY_STRING = ""; //$NON-NLS-1$
public final String getInclusionFilename( int index )
{
try
{
return fileNames[ index ];
}
catch( ArrayIndexOutOfBoundsException aioobe )
{
return EMPTY_STRING;
}
}
private final void addInclusionFilename( String filename )
{
try
{
fileNames[ currentInclusionIndex++ ] = filename;
}
catch( ArrayIndexOutOfBoundsException aioobe )
{
int newSize = currentInclusionArraySize * 2;
String newFileNames [] = new String[ newSize ];
System.arraycopy( fileNames, 0, newFileNames, 0, fileNames.length );
newFileNames[ currentInclusionArraySize++ ] = filename;
currentInclusionArraySize = newSize;
fileNames = newFileNames;
}
}
private static IScannerContext sentinel = new SentinelContext();
@ -65,11 +101,7 @@ public class ContextStack {
{
int new_size = current_size*2;
IScannerContext [] new_cs = new IScannerContext[new_size];
for (int i = 0; i < current_size; i++) {
new_cs[i] = cs[i];
}
System.arraycopy( cs, 0, new_cs, 0, cs.length );
new_cs[current_size] = c;
current_size = new_size;
cs = new_cs;
@ -96,6 +128,7 @@ public class ContextStack {
public void updateContext(Reader reader, String filename, int type, IASTInclusion inclusion, ISourceElementRequestor requestor, int macroOffset, int macroLength) throws ContextException
{
int startLine = 1;
int index = -1;
// If we expand a macro within a macro, then keep offsets of the top-level one,
// as only the top level macro identifier is properly positioned
@ -107,8 +140,13 @@ public class ContextStack {
startLine = getCurrentContext().getLine();
}
else if( type == IScannerContext.ContextKind.INCLUSION )
{
addInclusionFilename( filename );
index = currentInclusionIndex - 1;
}
IScannerContext context = new ScannerContext( reader, filename, type, null, macroOffset, macroLength, startLine );
IScannerContext context = new ScannerContext( reader, filename, type, null, macroOffset, macroLength, startLine, index );
context.setExtension(inclusion);
push( context, requestor );
}
@ -122,6 +160,10 @@ public class ContextStack {
TraceUtil.outputTrace(log, "Scanner::ContextStack: entering inclusion ", null, context.getFilename(), null, null ); //$NON-NLS-1$
context.getExtension().enterScope( requestor );
}
else if( context.getKind() == IScannerContext.ContextKind.TOP )
{
addInclusionFilename( context.getFilename() );
}
// This could be replaced with a check for shouldExpandMacro -- but it is called by
// the scanner before this point

2
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/parser/scanner/IScannerContext.java
View file

@ -64,6 +64,8 @@ public interface IScannerContext {
public IASTInclusion getExtension();
public void setExtension( IASTInclusion ext );
public int getFilenameIndex();
/**
* @return
*/

4
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/parser/scanner/LimitedScannerContext.java
View file

@ -30,8 +30,8 @@ public class LimitedScannerContext
* @param object
* @param offsetLimit
*/
public LimitedScannerContext(Scanner scanner, Reader reader, String string, int kind, int offsetLimit) {
super( reader, string, kind, null );
public LimitedScannerContext(Scanner scanner, Reader reader, String string, int kind, int offsetLimit, int index ) {
super( reader, string, kind, null, index );
this.scanner = scanner;
limit = offsetLimit;
}

20
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/parser/scanner/Scanner.java
View file

@ -282,9 +282,9 @@ public class Scanner implements IScanner {
try
{
if( offsetLimit == NO_OFFSET_LIMIT )
context = new ScannerContext(scannerData.getInitialReader(), resolvedFilename, ScannerContext.ContextKind.TOP, null );
context = new ScannerContext(scannerData.getInitialReader(), resolvedFilename, ScannerContext.ContextKind.TOP, null, 0 );
else
context = new LimitedScannerContext( this, scannerData.getInitialReader(), resolvedFilename, ScannerContext.ContextKind.TOP, offsetLimit );
context = new LimitedScannerContext( this, scannerData.getInitialReader(), resolvedFilename, ScannerContext.ContextKind.TOP, offsetLimit, 0 );
scannerData.getContextStack().push( context, scannerData.getClientRequestor() );
} catch( ContextException ce )
{
@ -3214,4 +3214,20 @@ public class Scanner implements IScanner {
buffer.append( "EOF"); //$NON-NLS-1$
return buffer.toString();
}
/* (non-Javadoc)
* @see org.eclipse.cdt.core.parser.IFilenameProvider#getCurrentFileIndex()
*/
public int getCurrentFileIndex() {
IScannerContext mostRelevantFileContext = scannerData.getContextStack().getMostRelevantFileContext();
return (( mostRelevantFileContext == null ) ? -1 : mostRelevantFileContext.getFilenameIndex() );
}
/* (non-Javadoc)
* @see org.eclipse.cdt.core.parser.IFilenameProvider#getFilenameForIndex(int)
*/
public String getFilenameForIndex(int index) {
if( index < 0 ) return EMPTY_STRING;
return scannerData.getContextStack().getInclusionFilename(index);
}
}

15
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/parser/scanner/ScannerContext.java
View file

@ -28,7 +28,7 @@ public class ScannerContext implements IScannerContext
/* (non-Javadoc)
* @see org.eclipse.cdt.internal.core.parser.IScannerContext#initialize(Reader, String, int, IASTInclusion, int, int, int)
*/
public ScannerContext(Reader r, String f, int k, IASTInclusion i, int mO, int mL, int l)
public ScannerContext(Reader r, String f, int k, IASTInclusion i, int mO, int mL, int l, int index)
{
reader = r;
filename = f;
@ -38,14 +38,15 @@ public class ScannerContext implements IScannerContext
macroOffset = mO;
macroLength = mL;
line = l;
this.index = index;
}
/* (non-Javadoc)
* @see org.eclipse.cdt.internal.core.parser.IScannerContext#initialize(Reader, String, int, IASTInclusion)
*/
public ScannerContext(Reader r, String f, int k, IASTInclusion i)
public ScannerContext(Reader r, String f, int k, IASTInclusion i, int index)
{
this(r, f, k, i, -1, -1, 1);
this(r, f, k, i, -1, -1, 1, index);
}
public int read() throws IOException {
@ -176,6 +177,7 @@ public class ScannerContext implements IScannerContext
}
private IASTInclusion inc = null;
private final int index;
@ -191,4 +193,11 @@ public class ScannerContext implements IScannerContext
buffer.append( getLine() );
return buffer.toString();
}
/* (non-Javadoc)
* @see org.eclipse.cdt.internal.core.parser.scanner.IScannerContext#getFilenameIndex()
*/
public int getFilenameIndex() {
return index;
}
}

29
core/org.eclipse.cdt.core/src/org/eclipse/cdt/core/parser/ParserUtil.java
View file

@ -57,13 +57,7 @@ public class ParserUtil
// IResource in the workspace
try
{
IWorkspace workspace = ResourcesPlugin.getWorkspace();
IPath path = new Path( finalPath );
if( workspace.getRoot().getLocation().isPrefixOf( path ) )
path = path.removeFirstSegments(workspace.getRoot().getLocation().segmentCount() );
IResource resultingResource = workspace.getRoot().findMember(path);
IResource resultingResource = getResourceForFilename(finalPath);
if( resultingResource != null && resultingResource.getType() == IResource.FILE )
{
@ -85,6 +79,21 @@ public class ParserUtil
return InternalParserUtil.createFileReader(finalPath);
}
/**
* @param finalPath
* @return
*/
public static IResource getResourceForFilename(String finalPath) {
IWorkspace workspace = ResourcesPlugin.getWorkspace();
IPath path = new Path( finalPath );
if( workspace.getRoot().getLocation().isPrefixOf( path ) )
path = path.removeFirstSegments(workspace.getRoot().getLocation().segmentCount() );
IResource resultingResource = workspace.getRoot().findMember(path);
return resultingResource;
}
/**
* @param resultingResource
* @param workingCopies
@ -92,7 +101,7 @@ public class ParserUtil
*/
protected static Reader findWorkingCopy(IResource resultingResource, Iterator workingCopies) {
if( parserLogService.isTracing() )
parserLogService.traceLog( "Attempting to find the working copy for " + resultingResource.getName() );
parserLogService.traceLog( "Attempting to find the working copy for " + resultingResource.getName() ); //$NON-NLS-1$
while( workingCopies.hasNext() )
{
Object next = workingCopies.next();
@ -102,12 +111,12 @@ public class ParserUtil
{
CharArrayReader arrayReader = new CharArrayReader( copy.getContents() );
if( parserLogService.isTracing() )
parserLogService.traceLog( "Working copy found!!" );
parserLogService.traceLog( "Working copy found!!" ); //$NON-NLS-1$
return new BufferedReader( arrayReader );
}
}
if( parserLogService.isTracing() )
parserLogService.traceLog( "Working copy not found." );
parserLogService.traceLog( "Working copy not found." ); //$NON-NLS-1$
return null;
}

12
core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/search/actions/FindAction.java
View file

@ -39,6 +39,7 @@ import org.eclipse.cdt.core.parser.ast.IASTFunction;
import org.eclipse.cdt.core.parser.ast.IASTMethod;
import org.eclipse.cdt.core.parser.ast.IASTNamespaceDefinition;
import org.eclipse.cdt.core.parser.ast.IASTNode;
import org.eclipse.cdt.core.parser.ast.IASTOffsetableNamedElement;
import org.eclipse.cdt.core.parser.ast.IASTVariable;
import org.eclipse.cdt.core.search.ICSearchConstants;
import org.eclipse.cdt.core.search.ICSearchScope;
@ -183,10 +184,13 @@ public abstract class FindAction extends Action {
IFile resourceFile = fEditor.getInputFile();
IParser parser = setupParser(resourceFile);
IASTNode node = null;
IASTOffsetableNamedElement node = null;
IParser.ISelectionParseResult result = null;
try{
node = parser.parse(selectionStart,selectionEnd);
result = parser.parse(selectionStart,selectionEnd);
if( result != null )
node = result.getOffsetableNamedElement();
}
catch (ParseError er){}
catch (Exception ex){}
@ -196,12 +200,12 @@ public abstract class FindAction extends Action {
}
}
if (node == null){
if (node == null || !( node instanceof IASTNode )){
operationNotAvailableDialog();
return;
}
CSearchQuery job = createSearchQuery(selectedText.getText(),getSearchForFromNode(node));
CSearchQuery job = createSearchQuery(selectedText.getText(),getSearchForFromNode((IASTNode)node));
NewSearchUI.activateSearchResultView();
NewSearchUI.runQuery(job);

177
core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/search/actions/OpenDeclarationsAction.java
View file

@ -42,10 +42,11 @@ import org.eclipse.cdt.core.parser.ast.IASTFunction;
import org.eclipse.cdt.core.parser.ast.IASTMethod;
import org.eclipse.cdt.core.parser.ast.IASTNamespaceDefinition;
import org.eclipse.cdt.core.parser.ast.IASTNode;
import org.eclipse.cdt.core.parser.ast.IASTOffsetableNamedElement;
import org.eclipse.cdt.core.parser.ast.IASTVariable;
import org.eclipse.cdt.core.resources.FileStorage;
import org.eclipse.cdt.core.search.BasicSearchResultCollector;
import org.eclipse.cdt.core.search.ICSearchConstants;
import org.eclipse.cdt.core.search.ICSearchPattern;
import org.eclipse.cdt.core.search.ICSearchScope;
import org.eclipse.cdt.core.search.IMatch;
import org.eclipse.cdt.core.search.OrPattern;
@ -61,7 +62,11 @@ import org.eclipse.cdt.ui.CUIPlugin;
import org.eclipse.cdt.ui.IWorkingCopyManager;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.Path;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.dialogs.ProgressMonitorDialog;
@ -146,6 +151,48 @@ public class OpenDeclarationsAction extends Action implements IUpdate {
return null;
}
}
private static class Storage
{
private IASTOffsetableNamedElement element;
private IResource resource;
private String fileName;
public IASTOffsetableNamedElement getNamedElement()
{
return element;
}
/**
* @return Returns the fileName.
*/
public final String getFileName() {
return fileName;
}
/**
* @param fileName The fileName to set.
*/
public final void setFileName(String fileName) {
this.fileName = fileName;
}
/**
* @return Returns the resource.
*/
public final IResource getResource() {
return resource;
}
/**
* @param resource The resource to set.
*/
public final void setResource(IResource resource) {
this.resource = resource;
}
/**
* @param element The element to set.
*/
public final void setElement(IASTOffsetableNamedElement element) {
this.element = element;
}
}
/**
* @see IAction#actionPerformed
*/
@ -156,28 +203,27 @@ public class OpenDeclarationsAction extends Action implements IUpdate {
return;
}
final ArrayList elementsFound = new ArrayList();
// final ArrayList elementsFound = new ArrayList();
final Storage storage = new Storage();
IRunnableWithProgress runnable = new IRunnableWithProgress()
{
public void run(IProgressMonitor monitor) {
BasicSearchResultCollector resultCollector = new BasicSearchResultCollector(monitor);
IWorkingCopyManager fManager = CUIPlugin.getDefault().getWorkingCopyManager();
ITranslationUnit unit = fManager.getWorkingCopy(fEditor.getEditorInput());
//TODO: Change to Project Scope
ICElement[] projectScopeElement = new ICElement[1];
projectScopeElement[0] = unit.getCProject();//(ICElement)currentScope.getCProject();
ICSearchScope scope = SearchEngine.createCSearchScope(projectScopeElement, true);
// IWorkingCopyManager fManager = CUIPlugin.getDefault().getWorkingCopyManager();
// ITranslationUnit unit = fManager.getWorkingCopy(fEditor.getEditorInput());
IFile resourceFile = fEditor.getInputFile();
IParser parser = setupParser(resourceFile);
IASTNode node = null;
try{
int selectionStart = selNode.selStart;
int selectionEnd = selNode.selEnd;
node = parser.parse(selectionStart,selectionEnd);
IParser.ISelectionParseResult result = null;
IASTOffsetableNamedElement node = null;
try{
result = parser.parse(selectionStart,selectionEnd);
if( result != null )
node = result.getOffsetableNamedElement();
}
catch (ParseError er){}
catch ( VirtualMachineError vmErr){
@ -191,18 +237,12 @@ public class OpenDeclarationsAction extends Action implements IUpdate {
if (node == null){
return;
}
SearchFor searchFor = getSearchForFromNode(node);
ICSearchPattern pattern = SearchEngine.createSearchPattern( selNode.selText,searchFor,ICSearchConstants.DECLARATIONS,true);
try {
searchEngine.search(CUIPlugin.getWorkspace(), pattern, scope, resultCollector, true);
} catch (InterruptedException e) {
}
elementsFound.addAll(resultCollector.getSearchResults());
}
storage.setFileName( result.getFilename() );
storage.setElement( node );
storage.setResource( ParserUtil.getResourceForFilename( result.getFilename() ) );
return;
}
};
@ -210,23 +250,71 @@ public class OpenDeclarationsAction extends Action implements IUpdate {
ProgressMonitorDialog progressMonitor = new ProgressMonitorDialog(getShell());
progressMonitor.run(true, true, runnable);
if (elementsFound.isEmpty() == true) {
//TODO: Get rid of back up search when selection search improves
//MessageDialog.openInformation(getShell(),CSearchMessages.getString("CSearchOperation.operationUnavailable.title"), CSearchMessages.getString("CSearchOperation.operationUnavailable.message")); //$NON-NLS-1$
temporaryBackUpSearch();
if( storage.getResource() != null )
{
open( storage.getResource(), storage.getNamedElement().getNameOffset(), storage.getNamedElement().getNameEndOffset() - storage.getNamedElement().getNameOffset() );
return;
}
else
{
if( open( storage.getFileName(), storage.getNamedElement().getNameOffset(), storage.getNamedElement().getNameEndOffset() - storage.getNamedElement().getNameOffset()) );
return;
}
IMatch selected= selectCElement(elementsFound, getShell(), fDialogTitle, fDialogMessage);
if (selected != null) {
open(selected);
return;
}
// BasicSearchResultCollector resultCollector = new BasicSearchResultCollector(new NullProgressMonitor() );
//
// SearchFor searchFor = getSearchForFromNode(((IASTNode)storage.getNamedElement()));
// ICSearchPattern pattern = SearchEngine.createSearchPattern( selNode.selText,searchFor,ICSearchConstants.DECLARATIONS,true);
// IWorkingCopyManager fManager = CUIPlugin.getDefault().getWorkingCopyManager();
// //TODO: Change to Project Scope
// ICElement[] projectScopeElement = new ICElement[1];
// ITranslationUnit unit = fManager.getWorkingCopy(fEditor.getEditorInput());
// projectScopeElement[0] = unit.getCProject();//(ICElement)currentScope.getCProject();
// ICSearchScope scope = SearchEngine.createCSearchScope(projectScopeElement, true);
//
// try {
// searchEngine.search(CUIPlugin.getWorkspace(), pattern, scope, resultCollector, true);
// } catch (InterruptedException e) {
// }
// elementsFound.addAll(resultCollector.getSearchResults());
//
//
// if (elementsFound.isEmpty() == true) {
// //TODO: Get rid of back up search when selection search improves
// //MessageDialog.openInformation(getShell(),CSearchMessages.getString("CSearchOperation.operationUnavailable.title"), CSearchMessages.getString("CSearchOperation.operationUnavailable.message")); //$NON-NLS-1$
// temporaryBackUpSearch();
// return;
// }
//
// IMatch selected= selectCElement(elementsFound, getShell(), fDialogTitle, fDialogMessage);
// if (selected != null) {
// open(selected);
// return;
// }
} catch(Exception x) {
CUIPlugin.getDefault().log(x);
}
}
/**
* @param string
* @param i
*/
protected boolean open(String filename, int offset, int length) throws PartInitException, CModelException {
IPath path = new Path( filename );
IFile file = ResourcesPlugin.getWorkspace().getRoot().getFileForLocation(path);
if( file != null )
{
open( file, offset, length );
return true;
}
FileStorage storage = new FileStorage(null, path);
IEditorPart part = EditorUtility.openInEditor(storage);
setSelectionAtOffset(part, offset, length);
return true;
}
protected Shell getShell() {
return fEditor.getSite().getShell();
}
@ -293,11 +381,25 @@ public class OpenDeclarationsAction extends Action implements IUpdate {
}
}
protected void open( IMatch element ) throws CModelException, PartInitException
{
open( element.getResource(), element.getStartOffset(), element.getEndOffset() - element.getStartOffset() );
}
/**
* Opens the editor on the given element and subsequently selects it.
*/
protected void open(IMatch element) throws CModelException, PartInitException {
IEditorPart part= EditorUtility.openInEditor(element.getResource());
protected void open( IResource resource, int offset, int length ) throws CModelException, PartInitException {
IEditorPart part= EditorUtility.openInEditor(resource);
setSelectionAtOffset(part, offset, length);
}
/**
* @param part
* @param offset
* @param length TODO
*/
private void setSelectionAtOffset(IEditorPart part, int offset, int length) {
//int line = element.getStartOffset();
//if(line > 0) line--;
if(part instanceof CEditor) {
@ -308,11 +410,10 @@ public class OpenDeclarationsAction extends Action implements IUpdate {
//if(line > 3) {
// ed.selectAndReveal(document.getLineOffset(line - 3), 0);
//}
ed.selectAndReveal(element.getStartOffset() /*document.getLineOffset(line)*/, 0);
ed.selectAndReveal(offset, length);
} catch (Exception e) {}
}
}
/**
* Shows a dialog for resolving an ambigous C element.
* Utility method that can be called by subclassers.