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Source hover for specializations, bug 281396

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This commit is contained in:
Markus Schorn 2009-06-25 07:38:48 +00:00
parent fc4e49794c
commit 14848d5e34
1 changed files with 18 additions and 3 deletions
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21
core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/text/c/hover/CSourceHover.java
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@ -68,6 +68,7 @@ import org.eclipse.cdt.core.dom.ast.IProblemBinding;
import org.eclipse.cdt.core.dom.ast.IType;
import org.eclipse.cdt.core.dom.ast.ITypedef;
import org.eclipse.cdt.core.dom.ast.IVariable;
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.ICPPTemplateParameter;
import org.eclipse.cdt.core.dom.ast.gnu.c.ICASTKnRFunctionDeclarator;
@ -239,9 +240,15 @@ public class CSourceHover extends AbstractCEditorTextHover {
* @throws DOMException if there was an internal problem with the DOM
*/
private String computeSourceForBinding(IASTTranslationUnit ast, IBinding binding) throws CoreException, DOMException {
IName[] names= findDefinitions(ast, binding);
if (names.length == 0) {
names= findDeclarations(ast, binding);
IName[] names = findDefsOrDecls(ast, binding);
// in case the binding is a non-explicit specialization we need
// to consider the original binding (bug 281396)
if (names.length == 0 && binding instanceof ICPPSpecialization) {
binding= ((ICPPSpecialization) binding).getSpecializedBinding();
if (!(binding instanceof IProblemBinding)) {
names= findDefsOrDecls(ast, binding);
}
}
if (names.length > 0) {
for (IName name : names) {
@ -254,6 +261,14 @@ public class CSourceHover extends AbstractCEditorTextHover {
return null;
}
private IName[] findDefsOrDecls(IASTTranslationUnit ast, IBinding binding) throws CoreException {
IName[] names= findDefinitions(ast, binding);
if (names.length == 0) {
names= findDeclarations(ast, binding);
}
return names;
}
/**
* Get the source for the given name from the underlying file.
*