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Fixed broken JUnits.

This commit is contained in:
John Camelon 2005-05-20 12:10:35 +00:00
parent d4afd6293a
commit eb89746de5
7 changed files with 239 additions and 80 deletions

View file

@ -12524,10 +12524,12 @@ public class AST2CPPSpecTest extends AST2SpecBaseTest {
*/
public void test8_5s2() throws ParserException { // 90641
StringBuffer buffer = new StringBuffer();
buffer.append( "int z() { ");
buffer.append("int f(int);\n"); //$NON-NLS-1$
buffer.append("int a = 2;\n"); //$NON-NLS-1$
buffer.append("int b = f(a);\n"); //$NON-NLS-1$
buffer.append("int c(b);\n"); //$NON-NLS-1$
buffer.append( "}");
parse(buffer.toString(), ParserLanguage.CPP, true, 0);
}
}

View file

@ -19,6 +19,7 @@ import junit.framework.TestCase;
import org.eclipse.cdt.core.dom.ast.IASTCompositeTypeSpecifier;
import org.eclipse.cdt.core.dom.ast.IASTCompoundStatement;
import org.eclipse.cdt.core.dom.ast.IASTDeclarationStatement;
import org.eclipse.cdt.core.dom.ast.IASTDeclarator;
import org.eclipse.cdt.core.dom.ast.IASTElaboratedTypeSpecifier;
import org.eclipse.cdt.core.dom.ast.IASTFunctionDeclarator;
@ -834,9 +835,11 @@ public class CompleteParser2Tests extends TestCase {
public void testBug41520() throws Exception
{
IASTTranslationUnit tu = parse( "const int x = 666; const int y( x );"); //$NON-NLS-1$
IASTSimpleDeclaration decl = (IASTSimpleDeclaration) tu.getDeclarations()[1];
IASTTranslationUnit tu = parse( "int f() { const int x = 666; const int y( x ); }"); //$NON-NLS-1$
IASTCompoundStatement s = (IASTCompoundStatement) ((IASTFunctionDefinition)tu.getDeclarations()[0]).getBody();
IASTDeclarationStatement ds = (IASTDeclarationStatement) s.getStatements()[1];
IASTSimpleDeclaration decl = (IASTSimpleDeclaration) ds.getDeclaration();
IASTDeclarator dtor = decl.getDeclarators()[0];
assertFalse( dtor instanceof IASTFunctionDeclarator );
assertNotNull( dtor.getInitializer() );
@ -844,9 +847,9 @@ public class CompleteParser2Tests extends TestCase {
CPPNameCollector col = new CPPNameCollector();
tu.accept( col );
assertEquals( col.size(), 3 );
IVariable x = (IVariable) col.getName(0).resolveBinding();
IVariable y = (IVariable) col.getName(1).resolveBinding();
assertEquals( col.size(), 4 );
IVariable x = (IVariable) col.getName(1).resolveBinding();
IVariable y = (IVariable) col.getName(2).resolveBinding();
assertNotNull(y);
assertInstances( col, x, 2 );
}

View file

@ -77,6 +77,26 @@ public class ASTSignatureUtil {
return getSignature((IASTDeclSpecifier)node);
if (node instanceof IASTTypeId)
return getSignature((IASTTypeId)node);
if( node instanceof IASTSimpleDeclaration )
{
IASTSimpleDeclaration decl = (IASTSimpleDeclaration) node;
StringBuffer buffer = new StringBuffer( getSignature( decl.getDeclSpecifier()));
IASTDeclarator [] declarators = decl.getDeclarators();
for( int i = 0; i < declarators.length; ++i )
{
buffer.append( SPACE );
buffer.append( getSignature( declarators[i] ));
if( declarators[i].getInitializer() != null && declarators[i].getInitializer() instanceof ICPPASTConstructorInitializer )
buffer.append( getInitializerString( declarators[i].getInitializer() ));
}
buffer.append( ";"); //$NON-NLS-1$
return buffer.toString();
}
if( node instanceof IASTExpression )
{
return getExpressionString( (IASTExpression) node );
}
return EMPTY_STRING;
}
@ -256,7 +276,9 @@ public class ASTSignatureUtil {
result.append(Keywords.cpASSIGN);
result.append(getInitializerString(((ICASTDesignatedInitializer)init).getOperandInitializer()));
} else if (init instanceof ICPPASTConstructorInitializer) {
result.append( "("); //$NON-NLS-1$
result.append( getExpressionString( ((ICPPASTConstructorInitializer)init).getExpression() ));
result.append( ")"); //$NON-NLS-1$
}
return result.toString();

View file

@ -398,7 +398,6 @@ public abstract class AbstractGNUSourceCodeParser implements ISourceCodeParser {
throw backtrack;
}
protected IToken simpleDeclarationMark;
private static final IASTNode[] EMPTY_NODE_ARRAY = new IASTNode[0];
@ -494,11 +493,6 @@ public abstract class AbstractGNUSourceCodeParser implements ISourceCodeParser {
errorHandling();
}
/**
*/
protected void throwAwayMarksForInitializerClause() {
simpleDeclarationMark = null;
}
/**
* @return TODO
@ -1590,6 +1584,32 @@ public abstract class AbstractGNUSourceCodeParser implements ISourceCodeParser {
return expressionStatement;
}
if (ds.getDeclaration() instanceof IASTAmbiguousDeclaration )
{
IASTAmbiguousDeclaration amb = (IASTAmbiguousDeclaration) ds.getDeclaration();
IASTDeclaration [] ambDs = amb.getDeclarations();
int ambCount = 0;
for( int i = 0; i < ambDs.length; ++i )
{
if (ambDs[i] instanceof IASTSimpleDeclaration
&& ((IASTSimpleDeclaration) ambDs[i])
.getDeclSpecifier() instanceof IASTSimpleDeclSpecifier
&& ((IASTSimpleDeclSpecifier) ((IASTSimpleDeclaration) ambDs[i]).getDeclSpecifier()).getType() == IASTSimpleDeclSpecifier.t_unspecified) {
++ambCount;
}
}
if ( ambCount == ambDs.length )
{
backup(mark);
while (true) {
if (consume() == lastTokenOfExpression)
break;
}
return expressionStatement;
}
}
if (ds.getDeclaration() instanceof IASTSimpleDeclaration
&& ((IASTSimpleDeclaration) ds.getDeclaration())
.getDeclSpecifier() instanceof IASTNamedTypeSpecifier)

View file

@ -139,18 +139,10 @@ public class GNUCSourceParser extends AbstractGNUSourceCodeParser {
supportGCCStyleDesignators = config.supportGCCStyleDesignators();
}
/**
* @param d
*/
protected void throwAwayMarksForInitializerClause() {
simpleDeclarationMark = null;
}
protected IASTInitializer optionalCInitializer() throws EndOfFileException,
BacktrackException {
if (LT(1) == IToken.tASSIGN) {
consume(IToken.tASSIGN);
throwAwayMarksForInitializerClause();
return cInitializerClause(Collections.EMPTY_LIST);
}
return null;

View file

@ -25,9 +25,10 @@ import org.eclipse.cdt.internal.core.dom.parser.IASTAmbiguityParent;
public abstract class CPPASTAmbiguity extends CPPASTNode {
// private static final boolean debugging = false;
protected static class CPPASTNameCollector extends CPPASTVisitor {
private IASTName[] names = new IASTName[2];
{
shouldVisitNames = true;
}
@ -46,6 +47,8 @@ public abstract class CPPASTAmbiguity extends CPPASTNode {
public boolean accept(ASTVisitor visitor) {
IASTNode[] nodez = getNodes();
// if( debugging )
// printNode();
int[] issues = new int[nodez.length];
Arrays.fill(issues, 0);
for (int i = 0; i < nodez.length; ++i) {
@ -84,4 +87,14 @@ public abstract class CPPASTAmbiguity extends CPPASTNode {
return true;
}
// protected void printNode() {
// System.out.println( "Ambiguity " + getClass().getName() + ": ");
// IASTNode [] nodes = getNodes();
// for( int i = 0; i < nodes.length; ++i )
// {
// System.out.print( "\t" + i + " : " );
// System.out.println( ASTSignatureUtil.getNodeSignature(nodes[i]) );
// }
// }
}

View file

@ -143,6 +143,7 @@ import org.eclipse.cdt.internal.core.dom.parser.ASTNode;
import org.eclipse.cdt.internal.core.dom.parser.AbstractGNUSourceCodeParser;
import org.eclipse.cdt.internal.core.dom.parser.BacktrackException;
import org.eclipse.cdt.internal.core.dom.parser.GCCBuiltinSymbolProvider;
import org.eclipse.cdt.internal.core.dom.parser.IASTAmbiguousDeclaration;
import org.eclipse.cdt.internal.core.dom.parser.IASTAmbiguousExpression;
import org.eclipse.cdt.internal.core.dom.parser.IASTAmbiguousStatement;
import org.eclipse.cdt.internal.core.parser.SimpleDeclarationStrategy;
@ -171,6 +172,8 @@ public class GNUCPPSourceParser extends AbstractGNUSourceCodeParser {
private ScopeStack templateIdScopes = new ScopeStack();
private int templateCount = 0;
protected CPPASTTranslationUnit translationUnit;
private static class ScopeStack {
@ -943,8 +946,7 @@ public class GNUCPPSourceParser extends AbstractGNUSourceCodeParser {
try {
declSpecifier = declSpecifierSeq(true, true);
if (LT(1) != IToken.tEOC)
declarator = declarator(
SimpleDeclarationStrategy.TRY_FUNCTION,
declarator = declarator(SimpleDeclarationStrategy.TRY_FUNCTION,
forNewExpression);
} catch (BacktrackException bt) {
backup(mark);
@ -2123,6 +2125,7 @@ public class GNUCPPSourceParser extends AbstractGNUSourceCodeParser {
IToken firstToken = null;
boolean exported = false;
boolean encounteredExtraMod = false;
++templateCount;
if (LT(1) == IToken.t_export) {
exported = true;
firstToken = consume(IToken.t_export);
@ -2166,14 +2169,18 @@ public class GNUCPPSourceParser extends AbstractGNUSourceCodeParser {
templateInstantiation = temp;
} else
templateInstantiation = createTemplateInstantiation();
IASTDeclaration d = declaration();
((ASTNode) templateInstantiation).setOffsetAndLength(firstToken
.getOffset(), calculateEndOffset(d)
- firstToken.getOffset());
templateInstantiation.setDeclaration(d);
d.setParent(templateInstantiation);
d
.setPropertyInParent(ICPPASTExplicitTemplateInstantiation.OWNED_DECLARATION);
try {
IASTDeclaration d = declaration();
((ASTNode) templateInstantiation).setOffsetAndLength(firstToken
.getOffset(), calculateEndOffset(d)
- firstToken.getOffset());
templateInstantiation.setDeclaration(d);
d.setParent(templateInstantiation);
d
.setPropertyInParent(ICPPASTExplicitTemplateInstantiation.OWNED_DECLARATION);
} finally {
--templateCount;
}
return templateInstantiation;
}
consume(IToken.tLT);
@ -2182,34 +2189,46 @@ public class GNUCPPSourceParser extends AbstractGNUSourceCodeParser {
consume(IToken.tGT);
ICPPASTTemplateSpecialization templateSpecialization = createTemplateSpecialization();
IASTDeclaration d = declaration();
((ASTNode) templateSpecialization).setOffsetAndLength(firstToken
.getOffset(), calculateEndOffset(d)
- firstToken.getOffset());
templateSpecialization.setDeclaration(d);
d.setParent(templateSpecialization);
d
.setPropertyInParent(ICPPASTTemplateSpecialization.OWNED_DECLARATION);
try {
IASTDeclaration d = declaration();
((ASTNode) templateSpecialization).setOffsetAndLength(
firstToken.getOffset(), calculateEndOffset(d)
- firstToken.getOffset());
templateSpecialization.setDeclaration(d);
d.setParent(templateSpecialization);
d
.setPropertyInParent(ICPPASTTemplateSpecialization.OWNED_DECLARATION);
} finally {
--templateCount;
}
return templateSpecialization;
}
try {
List parms = templateParameterList();
consume(IToken.tGT);
IASTDeclaration d = declaration();
ICPPASTTemplateDeclaration templateDecl = createTemplateDeclaration();
((ASTNode) templateDecl).setOffsetAndLength(firstToken.getOffset(),
calculateEndOffset(d) - firstToken.getOffset());
templateDecl.setExported(exported);
templateDecl.setDeclaration(d);
d.setParent(templateDecl);
d.setPropertyInParent(ICPPASTTemplateDeclaration.OWNED_DECLARATION);
for (int i = 0; i < parms.size(); ++i) {
ICPPASTTemplateParameter parm = (ICPPASTTemplateParameter) parms
.get(i);
templateDecl.addTemplateParamter(parm);
parm.setParent(templateDecl);
parm.setPropertyInParent(ICPPASTTemplateDeclaration.PARAMETER);
try
{
IASTDeclaration d = declaration();
((ASTNode) templateDecl).setOffsetAndLength(firstToken.getOffset(),
calculateEndOffset(d) - firstToken.getOffset());
templateDecl.setExported(exported);
templateDecl.setDeclaration(d);
d.setParent(templateDecl);
d.setPropertyInParent(ICPPASTTemplateDeclaration.OWNED_DECLARATION);
for (int i = 0; i < parms.size(); ++i) {
ICPPASTTemplateParameter parm = (ICPPASTTemplateParameter) parms
.get(i);
templateDecl.addTemplateParamter(parm);
parm.setParent(templateDecl);
parm.setPropertyInParent(ICPPASTTemplateDeclaration.PARAMETER);
}
}
finally
{
--templateCount;
}
return templateDecl;
@ -2426,24 +2445,101 @@ public class GNUCPPSourceParser extends AbstractGNUSourceCodeParser {
protected IASTDeclaration simpleDeclarationStrategyUnion()
throws EndOfFileException, BacktrackException {
simpleDeclarationMark = mark();
IToken simpleDeclarationMark = mark();
IASTDeclaration d1 = null, d2 = null;
IToken after = null;
try {
IASTDeclaration d = simpleDeclaration(
SimpleDeclarationStrategy.TRY_FUNCTION, false);
throwAwayMarksForInitializerClause();
return d;
d1 = simpleDeclaration(SimpleDeclarationStrategy.TRY_FUNCTION,
false);
try {
after = LA(1);
} catch (EndOfFileException eof) {
after = null;
}
} catch (BacktrackException bt) {
if (simpleDeclarationMark == null)
throwBacktrack(bt);
// did not work
backup(simpleDeclarationMark);
IASTDeclaration d = simpleDeclaration(
SimpleDeclarationStrategy.TRY_VARIABLE, false);
throwAwayMarksForInitializerClause();
return d;
d1 = null;
}
if (d1 != null) {
if( templateCount != 0 )
return d1;
if( functionBodyCount == 0 )
return d1;
if (d1 instanceof IASTFunctionDefinition)
return d1;
if (d1 instanceof IASTSimpleDeclaration) {
IASTSimpleDeclaration sd = (IASTSimpleDeclaration) d1;
if( sd.getDeclSpecifier() instanceof ICPPASTDeclSpecifier &&
((ICPPASTDeclSpecifier)sd.getDeclSpecifier()).isFriend() )
return d1;
if (sd.getDeclarators().length != 1)
return d1;
if (sd.getDeclSpecifier() instanceof IASTSimpleDeclSpecifier) {
IASTSimpleDeclSpecifier simpleSpec = (IASTSimpleDeclSpecifier) sd.getDeclSpecifier();
if( simpleSpec.getType() == IASTSimpleDeclSpecifier.t_void && sd.getDeclarators()[0].getPointerOperators().length == 0 )
return d1;
}
if (sd.getDeclarators()[0] instanceof IASTStandardFunctionDeclarator) {
IASTStandardFunctionDeclarator fd = (IASTStandardFunctionDeclarator) sd
.getDeclarators()[0];
if (sd.getDeclSpecifier().getStorageClass() == IASTDeclSpecifier.sc_typedef)
return d1;
IASTParameterDeclaration[] parms = fd.getParameters();
for (int i = 0; i < parms.length; ++i) {
if (!(parms[i].getDeclSpecifier() instanceof IASTNamedTypeSpecifier))
return d1;
if (((ASTNode) parms[i].getDeclarator().getName())
.getLength() > 0)
return d1;
IASTDeclarator d = parms[i].getDeclarator();
while (d.getNestedDeclarator() != null)
d = d.getNestedDeclarator();
if (((ASTNode) d.getName()).getLength() > 0)
return d1;
}
} else
return d1;
}
}
// did not work
backup(simpleDeclarationMark);
try {
d2 = simpleDeclaration(SimpleDeclarationStrategy.TRY_VARIABLE,
false);
if (after != null && after != LA(1)) {
backup(after);
return d1;
}
} catch (BacktrackException be) {
d2 = null;
if (d1 == null)
throwBacktrack(be);
}
if (d2 == null && d1 != null) {
backup(after);
return d1;
}
if (d1 == null && d2 != null)
return d2;
IASTAmbiguousDeclaration result = createAmbiguousDeclaration();
((CPPASTNode) result).setOffsetAndLength((ASTNode) d1);
result.addDeclaration(d1);
d1.setParent(result);
d1.setPropertyInParent(IASTAmbiguousDeclaration.SUBDECLARATION);
result.addDeclaration(d2);
d2.setParent(result);
d2.setPropertyInParent(IASTAmbiguousDeclaration.SUBDECLARATION);
return result;
}
protected IASTAmbiguousDeclaration createAmbiguousDeclaration() {
return new CPPASTAmbiguousDeclaration();
}
/**
@ -3475,7 +3571,6 @@ public class GNUCPPSourceParser extends AbstractGNUSourceCodeParser {
if (LT(1) == IToken.tASSIGN) {
consume(IToken.tASSIGN);
throwAwayMarksForInitializerClause();
try {
return initializerClause();
} catch (EndOfFileException eof) {
@ -3492,8 +3587,11 @@ public class GNUCPPSourceParser extends AbstractGNUSourceCodeParser {
return null;
}
// initializer in constructor
int o = consume(IToken.tLPAREN).getOffset(); // EAT IT!
IToken t = consume(IToken.tLPAREN); // EAT IT!
int o = t.getOffset();
IASTExpression astExpression = expression();
if( astExpression == null )
throwBacktrack( t );
int l = consume(IToken.tRPAREN).getEndOffset();
ICPPASTConstructorInitializer result = createConstructorInitializer();
((ASTNode) result).setOffsetAndLength(o, l - o);
@ -4972,6 +5070,8 @@ public class GNUCPPSourceParser extends AbstractGNUSourceCodeParser {
private static final EmptyVisitor EMPTY_VISITOR = new EmptyVisitor();
private int functionBodyCount;
protected ASTVisitor createVisitor() {
return EMPTY_VISITOR;
}
@ -4996,7 +5096,7 @@ public class GNUCPPSourceParser extends AbstractGNUSourceCodeParser {
IASTNode condition = null;
try {
condition = cppStyleCondition(); // TODO should be while
// condition
// condition
if (LT(1) == IToken.tEOC) {
// Completing in the condition
ICPPASTIfStatement new_if = createIfStatement();
@ -5040,15 +5140,15 @@ public class GNUCPPSourceParser extends AbstractGNUSourceCodeParser {
ICPPASTIfStatement new_if_statement = createIfStatement();
((ASTNode) new_if_statement).setOffset(so);
if (condition != null && condition instanceof IASTExpression) // shouldn't
// be
// possible
// but
// failure
// in
// condition()
// makes
// it
// so
// be
// possible
// but
// failure
// in
// condition()
// makes
// it
// so
{
new_if_statement
.setConditionExpression((IASTExpression) condition);
@ -5138,4 +5238,11 @@ public class GNUCPPSourceParser extends AbstractGNUSourceCodeParser {
return super.checkTokenVsDeclarator(la, d);
}
}
protected IASTStatement functionBody() throws EndOfFileException, BacktrackException {
++functionBodyCount;
IASTStatement s = super.functionBody();
--functionBodyCount;
return s;
}
}