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Specialization scope caches specialized bases.

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This commit is contained in:
Markus Schorn 2009-02-02 08:57:25 +00:00
parent 0c70640ddc
commit 1110c15233
1 changed files with 24 additions and 14 deletions
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38
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/AbstractCPPClassSpecializationScope.java
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@ -1,5 +1,5 @@
/*******************************************************************************
* Copyright (c) 2005, 2008 IBM Corporation and others.
* Copyright (c) 2005, 2009 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
@ -42,6 +42,7 @@ import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil;
*/
public class AbstractCPPClassSpecializationScope implements ICPPClassSpecializationScope {
final private ICPPClassSpecialization specialClass;
private ICPPBase[] fBases;
public AbstractCPPClassSpecializationScope(ICPPClassSpecialization specialization) {
this.specialClass= specialization;
@ -128,22 +129,31 @@ public class AbstractCPPClassSpecializationScope implements ICPPClassSpecializat
}
public ICPPBase[] getBases() throws DOMException {
ICPPBase[] result = null;
ICPPBase[] bases = specialClass.getSpecializedBinding().getBases();
final ICPPTemplateParameterMap tpmap = specialClass.getTemplateParameterMap();
for (ICPPBase base : bases) {
ICPPBase specBase = base.clone();
IBinding origClass = base.getBaseClass();
if (origClass instanceof IType) {
IType specClass= CPPTemplates.instantiateType((IType) origClass, tpmap, specialClass);
specClass = SemanticUtil.getUltimateType(specClass, false);
if (specClass instanceof IBinding && !(specClass instanceof IProblemBinding)) {
specBase.setBaseClass((IBinding) specClass);
if (fBases == null) {
ICPPBase[] result = null;
ICPPBase[] bases = specialClass.getSpecializedBinding().getBases();
if (bases.length == 0) {
fBases= bases;
} else {
final ICPPTemplateParameterMap tpmap = specialClass.getTemplateParameterMap();
for (ICPPBase base : bases) {
ICPPBase specBase = base.clone();
IBinding origClass = base.getBaseClass();
if (origClass instanceof IType) {
IType specClass= CPPTemplates.instantiateType((IType) origClass, tpmap, specialClass);
specClass = SemanticUtil.getUltimateType(specClass, false);
if (specClass instanceof IBinding && !(specClass instanceof IProblemBinding)) {
specBase.setBaseClass((IBinding) specClass);
}
result = (ICPPBase[]) ArrayUtil.append(ICPPBase.class, result, specBase);
}
}
result = (ICPPBase[]) ArrayUtil.append(ICPPBase.class, result, specBase);
result= (ICPPBase[]) ArrayUtil.trim(ICPPBase.class, result);
fBases= result;
return result;
}
}
return (ICPPBase[]) ArrayUtil.trim(ICPPBase.class, result);
return fBases;
}
@SuppressWarnings("unchecked")