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Code Issues Wiki Activity

Owner of forward class declarations, bug 290693.

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This commit is contained in:
Markus Schorn 2009-09-28 13:24:16 +00:00
parent d1d38f73dc
commit cb647d08f0
2 changed files with 38 additions and 4 deletions
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22
core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ast2/AST2CPPTests.java
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@ -7411,4 +7411,26 @@ public class AST2CPPTests extends AST2BaseTest {
assertEquals(declNames.length, i); assertEquals(declNames.length, i);
assertEquals(defNames.length, j); assertEquals(defNames.length, j);
} }
// class X {
// struct S* m1;
// struct T;
// struct T* m2;
// };
public void testStructOwner_290693() throws Exception {
final String code = getAboveComment();
parseAndCheckBindings(code, ParserLanguage.CPP);
BindingAssertionHelper bh= new BindingAssertionHelper(code, true);
ICPPClassType S= bh.assertNonProblem("S*", 1);
assertNull(S.getOwner());
ICPPClassType X= bh.assertNonProblem("X {", 1);
ICPPClassType T= bh.assertNonProblem("T;", 1);
assertSame(X, T.getOwner());
T= bh.assertNonProblem("T* m2", 1);
assertSame(X, T.getOwner());
}
} }

18
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/CPPVisitor.java
View file

@ -2023,15 +2023,27 @@ public class CPPVisitor extends ASTQueries {
*/ */
public static IBinding findDeclarationOwner(IASTNode node, boolean allowFunction) { public static IBinding findDeclarationOwner(IASTNode node, boolean allowFunction) {
// Search for declaration // Search for declaration
boolean isFriend= false;
boolean isNonSimpleElabDecl= false;
while (!(node instanceof IASTDeclaration)) { while (!(node instanceof IASTDeclaration)) {
if (node == null) if (node == null)
return null; return null;
if (node instanceof IASTElaboratedTypeSpecifier) {
isNonSimpleElabDecl= true;
final IASTNode parent= node.getParent();
if (parent instanceof IASTSimpleDeclaration) {
final IASTSimpleDeclaration sdecl = (IASTSimpleDeclaration) parent;
if (sdecl.getDeclarators().length==0) {
isNonSimpleElabDecl= false;
}
}
}
node= node.getParent(); node= node.getParent();
} }
boolean isFriend= false;
if (node instanceof IASTSimpleDeclaration) { if (node instanceof IASTSimpleDeclaration) {
ICPPASTDeclSpecifier declSpec= (ICPPASTDeclSpecifier) ((IASTSimpleDeclaration) node).getDeclSpecifier(); final IASTSimpleDeclaration sdecl = (IASTSimpleDeclaration) node;
ICPPASTDeclSpecifier declSpec= (ICPPASTDeclSpecifier) sdecl.getDeclSpecifier();
if (declSpec.isFriend()) { if (declSpec.isFriend()) {
isFriend= true; isFriend= true;
} }
@ -2058,7 +2070,7 @@ public class CPPVisitor extends ASTQueries {
break; break;
} }
if (node instanceof IASTCompositeTypeSpecifier) { if (node instanceof IASTCompositeTypeSpecifier) {
if (isFriend) if (isFriend || isNonSimpleElabDecl)
continue; continue;
name= ((IASTCompositeTypeSpecifier) node).getName(); name= ((IASTCompositeTypeSpecifier) node).getName();
break; break;