mirrors/cdt
1
0
Fork 0
mirror of https://github.com/eclipse-cdt/cdt synced 2025-06-30 21:55:31 +02:00
Code Issues Wiki Activity

Improves the computing of scoped names of template params, related to bug 214017.

Browse source
This commit is contained in:
Markus Schorn 2008-04-24 13:08:49 +00:00
parent 7b85c24621
commit a0172c2c93
1 changed files with 26 additions and 23 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

49
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/index/IndexCPPSignatureUtil.java
View file

@ -32,7 +32,6 @@ import org.eclipse.cdt.core.dom.ast.cpp.ICPPSpecialization;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateDefinition;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateInstance;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateParameter;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateScope;
import org.eclipse.cdt.core.parser.util.ObjectMap;
import org.eclipse.core.runtime.CoreException;
@ -105,36 +104,26 @@ public class IndexCPPSignatureUtil {
if (qualifyTemplateParameters && type instanceof ICPPTemplateParameter) {
List<IBinding> parents = new ArrayList<IBinding>();
IScope parentScope= ((ICPPTemplateParameter) type).getScope();
IBinding lastBinding= null;
while (parentScope != null) {
if (parentScope instanceof IIndexScope) {
parents.add(((IIndexScope)parentScope).getScopeBinding());
}
else {
final IName scopeName = parentScope.getScopeName();
if (scopeName instanceof IASTName) {
parents.add(((IASTName) scopeName).resolveBinding());
IBinding binding = getBindingForScope(parentScope);
if (binding != null) {
// template definitions are returned as binding for template scope and
// the class/function scope.
if (!binding.equals(lastBinding)) {
parents.add(lastBinding= binding);
}
}
parentScope= parentScope.getParent();
while (parentScope instanceof ICPPTemplateScope) {
parentScope= parentScope.getParent();
}
}
//identical template parameters from different templates must have unique signatures
//identical template parameters from different template specializations must have unique signatures
Collections.reverse(parents);
for (IBinding binding : parents) {
if (binding != null) {
buffer.append(binding.getNameCharArray());
if (binding instanceof ICPPTemplateDefinition) {
if (binding instanceof ICPPSpecialization) {
ICPPSpecialization spec= (ICPPSpecialization) binding;
appendTemplateParams(spec.getArgumentMap().keyArray(), buffer);
appendTemplateParams(spec.getArgumentMap().valueArray(), buffer);
}
else {
ICPPTemplateDefinition def= (ICPPTemplateDefinition) binding;
appendTemplateParams(def.getTemplateParameters(), buffer);
}
if (binding instanceof ICPPSpecialization) {
ICPPSpecialization spec= (ICPPSpecialization) binding;
appendTemplateArgs(spec.getArgumentMap().valueArray(), buffer);
}
buffer.append("::"); //$NON-NLS-1$
}
@ -147,8 +136,22 @@ public class IndexCPPSignatureUtil {
buffer.append('>');
return buffer.toString();
}
private static IBinding getBindingForScope(IScope parentScope) throws DOMException {
IBinding binding= null;
if (parentScope instanceof IIndexScope) {
binding= ((IIndexScope)parentScope).getScopeBinding();
}
else {
final IName scopeName = parentScope.getScopeName();
if (scopeName instanceof IASTName) {
binding= ((IASTName) scopeName).resolveBinding();
}
}
return binding;
}
private static void appendTemplateParams(Object[] values, StringBuilder buffer) {
private static void appendTemplateArgs(Object[] values, StringBuilder buffer) {
boolean needcomma= false;
buffer.append('<');
for (final Object val : values) {