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Code Issues Wiki Activity

Code streamlining.

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This commit is contained in:
Sergey Prigogin 2014-08-19 17:00:37 -07:00
parent 344cd17bc9
commit 9bc12f31aa
1 changed files with 18 additions and 26 deletions
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44
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/dom/cpp/PDOMCPPNamespaceAlias.java
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@ -1,5 +1,5 @@
/*******************************************************************************
* Copyright (c) 2006, 2010 QNX Software Systems and others.
* Copyright (c) 2006, 2014 QNX Software Systems 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
@ -8,6 +8,7 @@
* Contributors:
* Doug Schaefer (QNX) - Initial API and implementation
* Markus Schorn (Wind River Systems)
* Sergey Prigogin (Google)
*******************************************************************************/
package org.eclipse.cdt.internal.core.pdom.dom.cpp;
@ -67,38 +68,29 @@ class PDOMCPPNamespaceAlias extends PDOMCPPBinding implements ICPPNamespaceAlias
@Override
public ICPPNamespaceScope getNamespaceScope() {
return getNamespaceScope(this, 20); // avoid an infinite loop.
}
private ICPPNamespaceScope getNamespaceScope(PDOMCPPNamespaceAlias alias, final int maxDepth) {
IBinding binding= alias.getBinding();
if (binding instanceof ICPPNamespaceScope) {
return (ICPPNamespaceScope) binding;
}
if (maxDepth <= 0) {
return null;
}
if (binding instanceof PDOMCPPNamespaceAlias) {
return getNamespaceScope((PDOMCPPNamespaceAlias) binding, maxDepth-1);
// Avoid an infinite loop.
ICPPNamespaceAlias ns= this;
for (int i = 0; i < 20; i++) {
IBinding binding= ns.getBinding();
if (binding instanceof ICPPNamespaceScope)
return (ICPPNamespaceScope) binding;
if (!(binding instanceof ICPPNamespaceAlias))
break;
ns= (ICPPNamespaceAlias) binding;
}
return null;
}
@Override
public IBinding[] getMemberBindings() {
ICPPNamespace ns= this;
for (int i = 0; i < 20; i++) {
if (ns instanceof ICPPNamespaceAlias) {
IBinding b= ((ICPPNamespaceAlias) ns).getBinding();
if (b instanceof ICPPNamespace) {
ns= (ICPPNamespace) b;
} else {
return IBinding.EMPTY_BINDING_ARRAY;
}
} else {
IBinding b= ((ICPPNamespaceAlias) ns).getBinding();
if (!(b instanceof ICPPNamespace))
return IBinding.EMPTY_BINDING_ARRAY;
ns= (ICPPNamespace) b;
if (!(ns instanceof ICPPNamespaceAlias))
break;
}
}
return ns.getMemberBindings();
}
@ -106,7 +98,7 @@ class PDOMCPPNamespaceAlias extends PDOMCPPBinding implements ICPPNamespaceAlias
@Override
public IBinding getBinding() {
try {
return (IBinding) PDOMNode.load(getPDOM(), getPDOM().getDB().getRecPtr(record + NAMESPACE_BINDING));
return (IBinding) PDOMNode.load(getPDOM(), getDB().getRecPtr(record + NAMESPACE_BINDING));
} catch (CoreException e) {
CCorePlugin.log(e);
}