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Bug 395884 - Fixed a bug introduced in the previous commit.

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This commit is contained in:
Sergey Prigogin 2012-12-05 21:48:42 -08:00
parent 9db71c4ba6
commit b7643e8b81
1 changed files with 26 additions and 3 deletions
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27
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/EvalBinding.java
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@ -97,18 +97,41 @@ public class EvalBinding extends CPPEvaluation {
* otherwise returns -1 * otherwise returns -1
*/ */
public int getFunctionParameterPosition() { public int getFunctionParameterPosition() {
if (fParameterPosition < 0 && fBinding instanceof CPPParameter) { if (fParameterPosition < 0) {
if (fBinding instanceof CPPParameter) {
fParameterPosition = ((CPPParameter) fBinding).getParameterPosition(); fParameterPosition = ((CPPParameter) fBinding).getParameterPosition();
} else {
ICPPFunction parameterOwner = getParameterOwner();
if (parameterOwner != null) {
ICPPParameter[] parameters = fParameterOwner.getParameters();
fParameterPosition = findInArray(parameters, fBinding);
}
}
} }
return fParameterPosition; return fParameterPosition;
} }
/**
* Finds a given object in an array.
*
* @param array the array to find the object in
* @param obj the object to find
* @return the index of the object in the array, or -1 if the object is not in the array
*/
private static int findInArray(Object[] array, Object obj) {
for (int i = 0; i < array.length; i++) {
if (obj == array[i])
return i;
}
return -1;
}
/** /**
* @return the function owning the parameter if the binding is a function parameter, * @return the function owning the parameter if the binding is a function parameter,
* otherwise {@code null}. * otherwise {@code null}.
*/ */
public ICPPFunction getParameterOwner() { public ICPPFunction getParameterOwner() {
if (fParameterOwner == null && fBinding instanceof CPPParameter) { if (fParameterOwner == null && fBinding instanceof ICPPParameter) {
IBinding owner = ((CPPParameter) fBinding).getOwner(); IBinding owner = ((CPPParameter) fBinding).getOwner();
if (owner instanceof ICPPFunction) if (owner instanceof ICPPFunction)
fParameterOwner = (ICPPFunction) owner; fParameterOwner = (ICPPFunction) owner;