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Bug 486909 - Ensure a point of instantiation is available in PDOM code where needed

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Change-Id: I59074559db3a4421ab8b0fe2fee200dd5157a81d
This commit is contained in:
Nathan Ridge 2016-02-01 01:22:44 -05:00 • committed by Sergey Prigogin
parent 766f66c0ab
commit 8329a08ae1
1 changed files with 48 additions and 22 deletions
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30
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/dom/cpp/PDOMCPPLinkage.java
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@ -164,6 +164,13 @@ class PDOMCPPLinkage extends PDOMLinkage implements IIndexCPPBindingConstants {
// Only used when writing to database, which is single-threaded
private final LinkedList<Runnable> postProcesses = new LinkedList<Runnable>();
// The point of instantiation for name lookups.
// This is set by onCreateName() and the top-level addBinding() call for
// their duration, and picked up by nested addBinding() calls. This avoids
// having to pass it around to every function that is called between
// (which is a lot of functions).
private IASTName pointOfInstantiation = null;
public PDOMCPPLinkage(PDOM pdom, long record) {
super(pdom, record);
}
@ -416,6 +423,11 @@ class PDOMCPPLinkage extends PDOMLinkage implements IIndexCPPBindingConstants {
IBinding binding = name.resolveBinding();
try {
// For the duration of this call, record the name being added
// to the index as the point of instantiation for name lookups.
pointOfInstantiation = name;
PDOMBinding pdomBinding = addBinding(binding, name);
// Some nodes schedule some of their initialization to be done
@ -438,6 +450,9 @@ class PDOMCPPLinkage extends PDOMLinkage implements IIndexCPPBindingConstants {
handlePostProcesses();
return pdomBinding;
} finally {
pointOfInstantiation = null;
}
}
/**
@ -445,6 +460,8 @@ class PDOMCPPLinkage extends PDOMLinkage implements IIndexCPPBindingConstants {
* then an existing binding is updated with the properties of the name.
*/
private PDOMBinding addBinding(IBinding inputBinding, IASTName fromName) throws CoreException {
IASTNode point = fromName != null ? fromName : pointOfInstantiation;
if (inputBinding instanceof CompositeIndexBinding) {
inputBinding= ((CompositeIndexBinding) inputBinding).getRawBinding();
}
@ -468,11 +485,11 @@ class PDOMCPPLinkage extends PDOMLinkage implements IIndexCPPBindingConstants {
pdomBinding = adaptBinding(parent, binding, fileLocalRec);
if (pdomBinding == null) {
try {
pdomBinding = createBinding(parent, binding, fileLocalRec[0], fromName);
pdomBinding = createBinding(parent, binding, fileLocalRec[0], point);
if (pdomBinding != null) {
getPDOM().putCachedResult(inputBinding, pdomBinding);
if (inputBinding instanceof CPPClosureType) {
addImplicitMethods(pdomBinding, (ICPPClassType) binding, fromName);
addImplicitMethods(pdomBinding, (ICPPClassType) binding, point);
}
// Synchronize the tags associated with the persistent binding to match
@ -1166,6 +1183,15 @@ class PDOMCPPLinkage extends PDOMLinkage implements IIndexCPPBindingConstants {
public void onCreateName(PDOMFile file, IASTName name, PDOMName pdomName) throws CoreException {
super.onCreateName(file, name, pdomName);
try {
pointOfInstantiation = name;
onCreateNameHelper(file, name, pdomName);
} finally {
pointOfInstantiation = null;
}
}
private void onCreateNameHelper(PDOMFile file, IASTName name, PDOMName pdomName) throws CoreException {
IASTNode parentNode= name.getParent();
if (parentNode instanceof ICPPASTQualifiedName) {
if (name != ((ICPPASTQualifiedName) parentNode).getLastName())