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Code Issues Wiki Activity

bug 92791: more problem reporting from C

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This commit is contained in:
Andrew Niefer 2005-04-26 21:21:02 +00:00
parent 8668326658
commit cd54f2cfa5
2 changed files with 32 additions and 3 deletions
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14
core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ast2/AST2Tests.java
View file

@ -3067,4 +3067,18 @@ public class AST2Tests extends AST2BaseTest {
assertSame( bs[1], S1 ); assertSame( bs[1], S1 );
assertSame( bs[2], S4 ); assertSame( bs[2], S4 );
} }
public void test92791() throws Exception {
IASTTranslationUnit tu = parse( "int x, y; x * y;", ParserLanguage.C ); //$NON-NLS-1$
CNameCollector col = new CNameCollector();
tu.accept( col );
assertTrue( col.getName(2).resolveBinding() instanceof IProblemBinding );
tu = parse( "void f() { typedef int x; int y; x * y; }", ParserLanguage.C ); //$NON-NLS-1$
col = new CNameCollector();
tu.accept( col );
assertTrue( col.getName(3).resolveBinding() instanceof IProblemBinding );
}
} }

21
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/c/CVisitor.java
View file

@ -815,14 +815,22 @@ public class CVisitor {
} else if( node instanceof IASTIdExpression ){ } else if( node instanceof IASTIdExpression ){
IASTNode blockItem = getContainingBlockItem( node ); IASTNode blockItem = getContainingBlockItem( node );
try { try {
return (IBinding) findBinding( blockItem, ((IASTIdExpression)node).getName(), bits ); IBinding binding = (IBinding) findBinding( blockItem, ((IASTIdExpression)node).getName(), bits );
if( binding instanceof IType ){
return new ProblemBinding( node, IProblemBinding.SEMANTIC_INVALID_TYPE, binding.getNameCharArray() );
}
return binding;
} catch ( DOMException e ) { } catch ( DOMException e ) {
return null; return null;
} }
} else if( node instanceof ICASTTypedefNameSpecifier ){ } else if( node instanceof ICASTTypedefNameSpecifier ){
IASTNode blockItem = getContainingBlockItem( node ); IASTNode blockItem = getContainingBlockItem( node );
try { try {
return (IBinding) findBinding( blockItem, ((ICASTTypedefNameSpecifier)node).getName(), bits ); IBinding binding = (IBinding) findBinding( blockItem, ((ICASTTypedefNameSpecifier)node).getName(), bits );
if( binding instanceof IType )
return binding;
else if( binding != null )
return new ProblemBinding( node, IProblemBinding.SEMANTIC_INVALID_TYPE, binding.getNameCharArray() );
} catch ( DOMException e ) { } catch ( DOMException e ) {
return null; return null;
} }
@ -848,9 +856,16 @@ public class CVisitor {
name = ((ICASTElaboratedTypeSpecifier)declSpec).getName(); name = ((ICASTElaboratedTypeSpecifier)declSpec).getName();
} else if( declSpec instanceof ICASTCompositeTypeSpecifier ){ } else if( declSpec instanceof ICASTCompositeTypeSpecifier ){
name = ((ICASTCompositeTypeSpecifier)declSpec).getName(); name = ((ICASTCompositeTypeSpecifier)declSpec).getName();
} else if( declSpec instanceof ICASTTypedefNameSpecifier ){
name = ((ICASTTypedefNameSpecifier)declSpec).getName();
} }
if( name != null ){ if( name != null ){
return name.resolveBinding(); IBinding binding = name.resolveBinding();
if( binding instanceof IType )
return binding;
else if( binding != null )
return new ProblemBinding( node, IProblemBinding.SEMANTIC_INVALID_TYPE, binding.getNameCharArray() );
return null;
} }
} else if( node instanceof ICASTFieldDesignator ) { } else if( node instanceof ICASTFieldDesignator ) {
IASTNode blockItem = getContainingBlockItem( node ); IASTNode blockItem = getContainingBlockItem( node );