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Bug 303870 - Fix for base template classes

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Methods weren't added if the virtual methods were in a base
template class.

Change-Id: I34b05eeb1e7dc5ce83944a642461eca521764967
Signed-off-by: Marco Stornelli <marco.stornelli@gmail.com>
This commit is contained in:
Marco Stornelli 2019-05-24 20:21:59 +02:00
parent 188d84eea5
commit 353315f84a
2 changed files with 56 additions and 4 deletions
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37
core/org.eclipse.cdt.ui.tests/ui/org/eclipse/cdt/ui/tests/refactoring/overridemethods/OverrideMethodsRefactoringTest.java
View file

@ -270,6 +270,43 @@ public class OverrideMethodsRefactoringTest extends RefactoringTestBase {
assertRefactoringSuccess();
}
//A.h
//template<class T>
//class Base {
//public:
// virtual ~Base();
// virtual void baseFunc(T *t) const = 0;
//};
//class X: public Base<int> {
//public:
// X();
// /*$*//*$$*/
//};
//====================
//template<class T>
//class Base {
//public:
// virtual ~Base();
// virtual void baseFunc(T *t) const = 0;
//};
//class X: public Base<int> {
//public:
// X();
// virtual void baseFunc(int *t) const;
//};
//A.cpp
//#include "A.h"
//====================
//#include "A.h"
//
//void X::baseFunc(int *t) const {
//}
public void testWithTemplateBaseClass() throws Exception {
selectedMethods = new String[] { "baseFunc(int *) {#0,0: int}" };
assertRefactoringSuccess();
}
//A.h
//class Base {
//public:

23
core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/refactoring/utils/DefinitionFinder.java
View file

@ -25,6 +25,8 @@ import org.eclipse.cdt.core.dom.ast.IASTName;
import org.eclipse.cdt.core.dom.ast.IASTTranslationUnit;
import org.eclipse.cdt.core.dom.ast.IBinding;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPMember;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPSpecialization;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateInstance;
import org.eclipse.cdt.core.index.IIndex;
import org.eclipse.cdt.core.index.IIndexBinding;
import org.eclipse.cdt.core.index.IIndexFile;
@ -254,9 +256,22 @@ public class DefinitionFinder {
*/
public static IASTName getMemberDeclaration(ICPPMember member, IASTTranslationUnit contextTu,
CRefactoringContext context, IProgressMonitor pm) throws CoreException, OperationCanceledException {
IASTName classDefintionName = getDefinition(member.getClassOwner(), contextTu, context, pm);
if (classDefintionName == null)
return null;
IBinding classBinding = member.getClassOwner();
IBinding memberBinding = member;
if (member instanceof ICPPSpecialization)
memberBinding = ((ICPPSpecialization) member).getSpecializedBinding();
IASTName classDefintionName = getDefinition(classBinding, contextTu, context, pm);
if (classDefintionName == null) {
/*
* We didn't find the class definition, check again the template definition then
* it was a template instance.
*/
if (classBinding instanceof ICPPTemplateInstance)
classBinding = ((ICPPTemplateInstance) classBinding).getTemplateDefinition();
classDefintionName = getDefinition(classBinding, contextTu, context, pm);
if (classDefintionName == null)
return null;
}
IASTCompositeTypeSpecifier compositeTypeSpecifier = ASTQueries.findAncestorWithType(classDefintionName,
IASTCompositeTypeSpecifier.class);
IASTTranslationUnit ast = classDefintionName.getTranslationUnit();
@ -264,7 +279,7 @@ public class DefinitionFinder {
if (index == null) {
return null;
}
IASTName[] memberDeclarationNames = ast.getDeclarationsInAST(index.adaptBinding(member));
IASTName[] memberDeclarationNames = ast.getDeclarationsInAST(index.adaptBinding(memberBinding));
for (IASTName name : memberDeclarationNames) {
if (name.getPropertyInParent() == IASTDeclarator.DECLARATOR_NAME) {
IASTDeclaration declaration = ASTQueries.findAncestorWithType(name, IASTDeclaration.class);