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Bug 45203. Special handling for user-provided hash functors.

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This commit is contained in:
Sergey Prigogin 2013-08-05 20:01:33 -07:00
parent 9b03c5aa82
commit bdcf204257
1 changed files with 15 additions and 2 deletions
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17
core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/refactoring/includes/BindingClassifier.java
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@ -91,7 +91,9 @@ import org.eclipse.cdt.core.dom.ast.cpp.ICPPMethod;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPNamespace;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPReferenceType;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPSpecialization;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateArgument;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateDefinition;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateParameterMap;
import org.eclipse.cdt.core.index.IIndexMacro;
import org.eclipse.cdt.core.index.IndexFilter;
@ -276,9 +278,20 @@ public class BindingClassifier {
}
if (binding instanceof ICPPSpecialization) {
ICPPTemplateParameterMap parameterMap = ((ICPPSpecialization) binding).getTemplateParameterMap();
for (Integer position : parameterMap.getAllParameterPositions()) {
ICPPTemplateArgument argument = parameterMap.getArgument(position);
IType type = argument.getTypeValue();
// Normally we don't need to define parameters of a template specialization that
// were not specified explicitly. __gnu_cxx::hash is an exception from that rule.
if (type instanceof IBinding && "hash".equals(((IBinding) type).getName())) { //$NON-NLS-1$
IBinding owner = ((IBinding) type).getOwner();
if (owner instanceof ICPPNamespace && "__gnu_cxx".equals(owner.getName())) //$NON-NLS-1$
bindings.add((IBinding) type);
}
}
// Get the specialized binding - e.g. get the binding for X if the current binding is
// for the template specialization X<Y>. Resolution of the specialization
// (i.e. template) arguments is handled separately by the caller of this method.
// for the template specialization X<Y>.
binding = ((ICPPSpecialization) binding).getSpecializedBinding();
}