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Code Issues Wiki Activity

Slow road for IASTNodeLocation.

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This commit is contained in:
John Camelon 2005-01-14 16:35:02 +00:00
parent 8d0a12de55
commit 9e365df5f5
6 changed files with 4840 additions and 4555 deletions
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24
core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ast2/DOMScannerTests.java
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@ -11,23 +11,27 @@
package org.eclipse.cdt.core.parser.tests.ast2; package org.eclipse.cdt.core.parser.tests.ast2;
import org.eclipse.cdt.core.dom.ast.IASTFileLocation; import org.eclipse.cdt.core.dom.ast.IASTFileLocation;
import org.eclipse.cdt.core.dom.ast.IASTNodeLocation;
import org.eclipse.cdt.core.dom.ast.IASTTranslationUnit; import org.eclipse.cdt.core.dom.ast.IASTTranslationUnit;
import org.eclipse.cdt.core.parser.ParserLanguage; import org.eclipse.cdt.core.parser.ParserLanguage;
import org.eclipse.cdt.internal.core.parser.ParserException; import org.eclipse.cdt.internal.core.parser.ParserException;
/** /**
* @author jcamelon * @author jcamelon
*/ */
public class DOMScannerTests extends AST2BaseTest { public class DOMScannerTests extends AST2BaseTest {
public void testSimpleLocation() throws ParserException {
IASTTranslationUnit tu = parse("int x;", ParserLanguage.C); //$NON-NLS-1$
IASTNodeLocation[] nodeLocations = tu.getDeclarations()[0]
.getNodeLocations();
assertNotNull(nodeLocations);
assertEquals(nodeLocations.length, 1);
assertTrue(nodeLocations[0] instanceof IASTFileLocation);
IASTFileLocation fileLocation = ((IASTFileLocation) nodeLocations[0]);
assertEquals(fileLocation.getFileName(), "<text>"); //$NON-NLS-1$
assertEquals(fileLocation.getNodeOffset(), 0);
assertEquals(fileLocation.getNodeLength(), 6);
}
public void testSimpleLocation() throws ParserException { }
IASTTranslationUnit tu = parse( "int x;", ParserLanguage.C ); //$NON-NLS-1$
assertEquals( tu.getDeclarations()[0].getNodeLocations().length, 1 );
assertTrue( tu.getDeclarations()[0].getNodeLocations()[0] instanceof IASTFileLocation );
}
}

1
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/parser/CodeReader.java
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@ -26,7 +26,6 @@ import org.eclipse.cdt.core.parser.util.CharArrayUtils;
*/ */
public class CodeReader { public class CodeReader {
public static final String SYSTEM_DEFAULT_ENCODING = System.getProperty( "file.encoding" ); //$NON-NLS-1$ public static final String SYSTEM_DEFAULT_ENCODING = System.getProperty( "file.encoding" ); //$NON-NLS-1$
//private static final String UTF_8 = "UTF-8"; //$NON-NLS-1$
private static final String NF = "<text>"; //$NON-NLS-1$ private static final String NF = "<text>"; //$NON-NLS-1$
private static final char [] NOFILE = NF.toCharArray(); //$NON-NLS-1$ private static final char [] NOFILE = NF.toCharArray(); //$NON-NLS-1$

8872
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/parser/scanner2/BaseScanner.java
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19
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/parser/scanner2/DOMScanner.java
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@ -14,6 +14,7 @@ package org.eclipse.cdt.internal.core.parser.scanner2;
import org.eclipse.cdt.core.dom.ICodeReaderFactory; import org.eclipse.cdt.core.dom.ICodeReaderFactory;
import org.eclipse.cdt.core.dom.ast.IASTProblem; import org.eclipse.cdt.core.dom.ast.IASTProblem;
import org.eclipse.cdt.core.parser.CodeReader; import org.eclipse.cdt.core.parser.CodeReader;
import org.eclipse.cdt.core.parser.EndOfFileException;
import org.eclipse.cdt.core.parser.IMacro; import org.eclipse.cdt.core.parser.IMacro;
import org.eclipse.cdt.core.parser.IParserLogService; import org.eclipse.cdt.core.parser.IParserLogService;
import org.eclipse.cdt.core.parser.IScannerInfo; import org.eclipse.cdt.core.parser.IScannerInfo;
@ -218,4 +219,22 @@ public class DOMScanner extends BaseScanner {
return contextStart + offset; return contextStart + offset;
} }
/* (non-Javadoc)
* @see org.eclipse.cdt.internal.core.parser.scanner2.BaseScanner#postConstructorSetup(org.eclipse.cdt.core.parser.CodeReader, org.eclipse.cdt.core.parser.IScannerInfo)
*/
protected void postConstructorSetup(CodeReader reader, IScannerInfo info) {
super.postConstructorSetup(reader, info);
locationMap.startTranslationUnit( getMainFilename() );
}
/* (non-Javadoc)
* @see org.eclipse.cdt.internal.core.parser.scanner2.BaseScanner#throwEOF()
*/
protected void throwEOF() throws EndOfFileException {
locationMap.endTranslationUnit( preprocessedOffset );
super.throwEOF();
}
protected int preprocessedOffset = 0;
} }

3
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/parser/scanner2/IScannerPreprocessorLog.java
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@ -17,7 +17,8 @@ import org.eclipse.cdt.core.dom.ast.IASTProblem;
*/ */
public interface IScannerPreprocessorLog { public interface IScannerPreprocessorLog {
public void endTranslationUnit(int finalOffset); public void startTranslationUnit( char [] filename );
public void endTranslationUnit(int offset);
public void startInclusion(char[] includePath, int offset); public void startInclusion(char[] includePath, int offset);

476
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/parser/scanner2/LocationMap.java
View file

@ -26,239 +26,319 @@ import org.eclipse.cdt.core.dom.ast.IASTProblem;
*/ */
public class LocationMap implements ILocationResolver, IScannerPreprocessorLog { public class LocationMap implements ILocationResolver, IScannerPreprocessorLog {
private List problems = Collections.EMPTY_LIST; private static final char [] EMPTY_CHAR_ARRAY = "".toCharArray(); //$NON-NLS-1$
private static final IASTProblem[] EMPTY_PROBLEMS_ARRAY = new IASTProblem[0]; private List problems = Collections.EMPTY_LIST;
/** private static final IASTProblem[] EMPTY_PROBLEMS_ARRAY = new IASTProblem[0];
* private static final IASTNodeLocation [] EMPTY_LOCATION_ARRAY = new IASTNodeLocation[0];
*/ private char[] tu_filename = EMPTY_CHAR_ARRAY ;
public LocationMap() { private int finalOffset = 0;
startTranslationUnit();
}
/* (non-Javadoc) /**
* @see org.eclipse.cdt.internal.core.parser.scanner2.ILocationResolver#getMacroDefinitions() *
*/ */
public IASTMacroDefinition[] getMacroDefinitions(IASTNode parent) { public LocationMap() {
// TODO Auto-generated method stub }
return null;
}
/* (non-Javadoc) /*
* @see org.eclipse.cdt.internal.core.parser.scanner2.ILocationResolver#getIncludeDirectives() * (non-Javadoc)
*/ *
public IASTPreprocessorIncludeStatement[] getIncludeDirectives(IASTNode newParam) { * @see org.eclipse.cdt.internal.core.parser.scanner2.ILocationResolver#getMacroDefinitions()
// TODO Auto-generated method stub */
return null; public IASTMacroDefinition[] getMacroDefinitions(IASTNode parent) {
} // TODO Auto-generated method stub
return null;
}
/* (non-Javadoc) /*
* @see org.eclipse.cdt.internal.core.parser.scanner2.ILocationResolver#getAllPreprocessorStatements() * (non-Javadoc)
*/ *
public IASTPreprocessorStatement[] getAllPreprocessorStatements(IASTNode newParam) { * @see org.eclipse.cdt.internal.core.parser.scanner2.ILocationResolver#getIncludeDirectives()
// TODO Auto-generated method stub */
return null; public IASTPreprocessorIncludeStatement[] getIncludeDirectives(
} IASTNode newParam) {
// TODO Auto-generated method stub
return null;
}
/* (non-Javadoc) /*
* @see org.eclipse.cdt.internal.core.parser.scanner2.ILocationResolver#getLocations(int, int) * (non-Javadoc)
*/ *
public IASTNodeLocation[] getLocations(int offset, int length) { * @see org.eclipse.cdt.internal.core.parser.scanner2.ILocationResolver#getAllPreprocessorStatements()
// TODO Auto-generated method stub */
return null; public IASTPreprocessorStatement[] getAllPreprocessorStatements(
} IASTNode newParam) {
// TODO Auto-generated method stub
return null;
}
/* (non-Javadoc) /*
* @see org.eclipse.cdt.internal.core.parser.scanner2.ILocationResolver#getLocation(int) * (non-Javadoc)
*/ *
public IASTNodeLocation getLocation(int offset) { * @see org.eclipse.cdt.internal.core.parser.scanner2.ILocationResolver#getLocations(int,
// TODO Auto-generated method stub * int)
return null; */
} public IASTNodeLocation[] getLocations(int offset, int length) {
if( tu_filename == EMPTY_CHAR_ARRAY ) return EMPTY_LOCATION_ARRAY;
return null;
}
/* (non-Javadoc) /*
* @see org.eclipse.cdt.internal.core.parser.scanner2.IScannerPreprocessorLog#startTranslationUnit() * (non-Javadoc)
*/ *
protected void startTranslationUnit() { * @see org.eclipse.cdt.internal.core.parser.scanner2.ILocationResolver#getLocation(int)
} */
public IASTNodeLocation getLocation(int offset) {
// TODO Auto-generated method stub
return null;
}
/* (non-Javadoc) /*
* @see org.eclipse.cdt.internal.core.parser.scanner2.IScannerPreprocessorLog#endTranslationUnit(int) * (non-Javadoc)
*/ *
public void endTranslationUnit(int finalOffset) { * @see org.eclipse.cdt.internal.core.parser.scanner2.IScannerPreprocessorLog#startTranslationUnit()
// TODO Auto-generated method stub */
public void startTranslationUnit(char[] filename) {
this.tu_filename = filename;
}
} /*
* (non-Javadoc)
*
* @see org.eclipse.cdt.internal.core.parser.scanner2.IScannerPreprocessorLog#endTranslationUnit(int)
*/
public void endTranslationUnit(int offset) {
this.finalOffset = offset;
}
/* (non-Javadoc) /*
* @see org.eclipse.cdt.internal.core.parser.scanner2.IScannerPreprocessorLog#startInclusion(char[], int) * (non-Javadoc)
*/ *
public void startInclusion(char[] includePath, int offset) { * @see org.eclipse.cdt.internal.core.parser.scanner2.IScannerPreprocessorLog#startInclusion(char[],
// TODO Auto-generated method stub * int)
*/
public void startInclusion(char[] includePath, int offset) {
// TODO Auto-generated method stub
} }
/* (non-Javadoc) /*
* @see org.eclipse.cdt.internal.core.parser.scanner2.IScannerPreprocessorLog#endInclusion(char[], int) * (non-Javadoc)
*/ *
public void endInclusion(char[] includePath, int offset) { * @see org.eclipse.cdt.internal.core.parser.scanner2.IScannerPreprocessorLog#endInclusion(char[],
// TODO Auto-generated method stub * int)
*/
public void endInclusion(char[] includePath, int offset) {
// TODO Auto-generated method stub
} }
/* (non-Javadoc) /*
* @see org.eclipse.cdt.internal.core.parser.scanner2.IScannerPreprocessorLog#enterObjectStyleMacroExpansion(char[], char[], int) * (non-Javadoc)
*/ *
public void enterObjectStyleMacroExpansion(char[] name, char[] expansion, * @see org.eclipse.cdt.internal.core.parser.scanner2.IScannerPreprocessorLog#enterObjectStyleMacroExpansion(char[],
int offset) { * char[], int)
// TODO Auto-generated method stub */
public void enterObjectStyleMacroExpansion(char[] name, char[] expansion,
int offset) {
// TODO Auto-generated method stub
} }
/* (non-Javadoc) /*
* @see org.eclipse.cdt.internal.core.parser.scanner2.IScannerPreprocessorLog#exitObjectStyleMacroExpansion(char[], int) * (non-Javadoc)
*/ *
public void exitObjectStyleMacroExpansion(char[] name, int offset) { * @see org.eclipse.cdt.internal.core.parser.scanner2.IScannerPreprocessorLog#exitObjectStyleMacroExpansion(char[],
// TODO Auto-generated method stub * int)
*/
public void exitObjectStyleMacroExpansion(char[] name, int offset) {
// TODO Auto-generated method stub
} }
/* (non-Javadoc) /*
* @see org.eclipse.cdt.internal.core.parser.scanner2.IScannerPreprocessorLog#enterFunctionStyleExpansion(char[], char[][], char[], int) * (non-Javadoc)
*/ *
public void enterFunctionStyleExpansion(char[] name, char[][] parameters, * @see org.eclipse.cdt.internal.core.parser.scanner2.IScannerPreprocessorLog#enterFunctionStyleExpansion(char[],
char[] expansion, int offset) { * char[][], char[], int)
// TODO Auto-generated method stub */
public void enterFunctionStyleExpansion(char[] name, char[][] parameters,
char[] expansion, int offset) {
// TODO Auto-generated method stub
} }
/* (non-Javadoc) /*
* @see org.eclipse.cdt.internal.core.parser.scanner2.IScannerPreprocessorLog#exitFunctionStyleExpansion(char[], int) * (non-Javadoc)
*/ *
public void exitFunctionStyleExpansion(char[] name, int offset) { * @see org.eclipse.cdt.internal.core.parser.scanner2.IScannerPreprocessorLog#exitFunctionStyleExpansion(char[],
// TODO Auto-generated method stub * int)
*/
public void exitFunctionStyleExpansion(char[] name, int offset) {
// TODO Auto-generated method stub
} }
/* (non-Javadoc) /*
* @see org.eclipse.cdt.internal.core.parser.scanner2.IScannerPreprocessorLog#defineObjectStyleMacro(org.eclipse.cdt.internal.core.parser.scanner2.ObjectStyleMacro, int, int, int, int) * (non-Javadoc)
*/ *
public void defineObjectStyleMacro(ObjectStyleMacro m, int startOffset, * @see org.eclipse.cdt.internal.core.parser.scanner2.IScannerPreprocessorLog#defineObjectStyleMacro(org.eclipse.cdt.internal.core.parser.scanner2.ObjectStyleMacro,
int nameOffset, int nameEndOffset, int endOffset) { * int, int, int, int)
// TODO Auto-generated method stub */
public void defineObjectStyleMacro(ObjectStyleMacro m, int startOffset,
int nameOffset, int nameEndOffset, int endOffset) {
// TODO Auto-generated method stub
} }
/* (non-Javadoc) /*
* @see org.eclipse.cdt.internal.core.parser.scanner2.IScannerPreprocessorLog#defineFunctionStyleMacro(org.eclipse.cdt.internal.core.parser.scanner2.FunctionStyleMacro, int, int, int, int) * (non-Javadoc)
*/ *
public void defineFunctionStyleMacro(FunctionStyleMacro m, int startOffset, * @see org.eclipse.cdt.internal.core.parser.scanner2.IScannerPreprocessorLog#defineFunctionStyleMacro(org.eclipse.cdt.internal.core.parser.scanner2.FunctionStyleMacro,
int nameOffset, int nameEndOffset, int endOffset) { * int, int, int, int)
// TODO Auto-generated method stub */
public void defineFunctionStyleMacro(FunctionStyleMacro m, int startOffset,
int nameOffset, int nameEndOffset, int endOffset) {
// TODO Auto-generated method stub
} }
/* (non-Javadoc) /*
* @see org.eclipse.cdt.internal.core.parser.scanner2.IScannerPreprocessorLog#encounterPoundIf(int, int) * (non-Javadoc)
*/ *
public void encounterPoundIf(int startOffset, int endOffset) { * @see org.eclipse.cdt.internal.core.parser.scanner2.IScannerPreprocessorLog#encounterPoundIf(int,
// TODO Auto-generated method stub * int)
*/
} public void encounterPoundIf(int startOffset, int endOffset) {
// TODO Auto-generated method stub
/* (non-Javadoc) }
* @see org.eclipse.cdt.internal.core.parser.scanner2.IScannerPreprocessorLog#encounterPoundPragma(int, int)
*/
public void encounterPoundPragma(int startOffset, int endOffset) {
// TODO Auto-generated method stub
}
/* (non-Javadoc) /*
* @see org.eclipse.cdt.internal.core.parser.scanner2.IScannerPreprocessorLog#encounterPoundError(int, int) * (non-Javadoc)
*/ *
public void encounterPoundError(int startOffset, int endOffset) { * @see org.eclipse.cdt.internal.core.parser.scanner2.IScannerPreprocessorLog#encounterPoundPragma(int,
// TODO Auto-generated method stub * int)
*/
} public void encounterPoundPragma(int startOffset, int endOffset) {
// TODO Auto-generated method stub
/* (non-Javadoc) }
* @see org.eclipse.cdt.internal.core.parser.scanner2.IScannerPreprocessorLog#encounterPoundIfdef(int, int)
*/
public void encounterPoundIfdef(int startOffset, int endOffset) {
// TODO Auto-generated method stub
}
/* (non-Javadoc) /*
* @see org.eclipse.cdt.internal.core.parser.scanner2.IScannerPreprocessorLog#encounterPoundUndef(int, int) * (non-Javadoc)
*/ *
public void encounterPoundUndef(int startOffset, int endOffset) { * @see org.eclipse.cdt.internal.core.parser.scanner2.IScannerPreprocessorLog#encounterPoundError(int,
// TODO Auto-generated method stub * int)
*/
} public void encounterPoundError(int startOffset, int endOffset) {
// TODO Auto-generated method stub
/* (non-Javadoc) }
* @see org.eclipse.cdt.internal.core.parser.scanner2.IScannerPreprocessorLog#encounterPoundElse(int, int)
*/
public void encounterPoundElse(int startOffset, int endOffset) {
// TODO Auto-generated method stub
}
/* (non-Javadoc) /*
* @see org.eclipse.cdt.internal.core.parser.scanner2.IScannerPreprocessorLog#encounterPoundElif(int, int) * (non-Javadoc)
*/ *
public void encounterPoundElif(int startOffset, int endOffset) { * @see org.eclipse.cdt.internal.core.parser.scanner2.IScannerPreprocessorLog#encounterPoundIfdef(int,
// TODO Auto-generated method stub * int)
*/
} public void encounterPoundIfdef(int startOffset, int endOffset) {
// TODO Auto-generated method stub
/* (non-Javadoc) }
* @see org.eclipse.cdt.internal.core.parser.scanner2.IScannerPreprocessorLog#encounterPoundEndIf(int, int)
*/
public void encounterPoundEndIf(int startOffset, int endOffset) {
// TODO Auto-generated method stub
}
/* (non-Javadoc) /*
* @see org.eclipse.cdt.internal.core.parser.scanner2.ILocationResolver#getTranslationUnitPath() * (non-Javadoc)
*/ *
public String getTranslationUnitPath() { * @see org.eclipse.cdt.internal.core.parser.scanner2.IScannerPreprocessorLog#encounterPoundUndef(int,
// TODO Auto-generated method stub * int)
return null; */
} public void encounterPoundUndef(int startOffset, int endOffset) {
// TODO Auto-generated method stub
/* (non-Javadoc) }
* @see org.eclipse.cdt.internal.core.parser.scanner2.ILocationResolver#getInclusionsPaths()
*/
public String[] getInclusionsPaths() {
// TODO Auto-generated method stub
return null;
}
/* (non-Javadoc) /*
* @see org.eclipse.cdt.internal.core.parser.scanner2.ILocationResolver#cleanup() * (non-Javadoc)
*/ *
public void cleanup() { * @see org.eclipse.cdt.internal.core.parser.scanner2.IScannerPreprocessorLog#encounterPoundElse(int,
// TODO Auto-generated method stub * int)
} */
public void encounterPoundElse(int startOffset, int endOffset) {
// TODO Auto-generated method stub
/* (non-Javadoc) }
* @see org.eclipse.cdt.internal.core.parser.scanner2.ILocationResolver#getScannerProblems()
*/
public IASTProblem[] getScannerProblems() {
if( problems == Collections.EMPTY_LIST ) return EMPTY_PROBLEMS_ARRAY;
return (IASTProblem[]) problems.toArray( new IASTProblem[ problems.size() ]);
}
/* (non-Javadoc) /*
* @see org.eclipse.cdt.internal.core.parser.scanner2.IScannerPreprocessorLog#encounterIProblem(org.eclipse.cdt.core.parser.IProblem) * (non-Javadoc)
*/ *
public void encounterProblem(IASTProblem problem) { * @see org.eclipse.cdt.internal.core.parser.scanner2.IScannerPreprocessorLog#encounterPoundElif(int,
if( problems == Collections.EMPTY_LIST ) * int)
problems = new ArrayList( 4 ); */
problems.add(problem); public void encounterPoundElif(int startOffset, int endOffset) {
} // TODO Auto-generated method stub
} }
/*
* (non-Javadoc)
*
* @see org.eclipse.cdt.internal.core.parser.scanner2.IScannerPreprocessorLog#encounterPoundEndIf(int,
* int)
*/
public void encounterPoundEndIf(int startOffset, int endOffset) {
// TODO Auto-generated method stub
}
/*
* (non-Javadoc)
*
* @see org.eclipse.cdt.internal.core.parser.scanner2.ILocationResolver#getTranslationUnitPath()
*/
public String getTranslationUnitPath() {
// TODO Auto-generated method stub
return null;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.cdt.internal.core.parser.scanner2.ILocationResolver#getInclusionsPaths()
*/
public String[] getInclusionsPaths() {
// TODO Auto-generated method stub
return null;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.cdt.internal.core.parser.scanner2.ILocationResolver#cleanup()
*/
public void cleanup() {
// TODO Auto-generated method stub
}
/*
* (non-Javadoc)
*
* @see org.eclipse.cdt.internal.core.parser.scanner2.ILocationResolver#getScannerProblems()
*/
public IASTProblem[] getScannerProblems() {
if (problems == Collections.EMPTY_LIST)
return EMPTY_PROBLEMS_ARRAY;
return (IASTProblem[]) problems.toArray(new IASTProblem[problems.size()]);
}
/*
* (non-Javadoc)
*
* @see org.eclipse.cdt.internal.core.parser.scanner2.IScannerPreprocessorLog#encounterIProblem(org.eclipse.cdt.core.parser.IProblem)
*/
public void encounterProblem(IASTProblem problem) {
if (problems == Collections.EMPTY_LIST)
problems = new ArrayList(4);
problems.add(problem);
}
}