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Don't process already visited nodes.

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This commit is contained in:
Roberto Raggi
2009-11-04 12:02:19 +01:00
parent 46a7ac5fb9
commit 205e03684a
2 changed files with 10 additions and 0 deletions
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9
src/libs/cplusplus/FindUsages.cpp
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@@ -59,6 +59,7 @@ void FindUsages::setGlobalNamespaceBinding(NamespaceBindingPtr globalNamespaceBi
QList<int> FindUsages::operator()(Symbol *symbol, Identifier *id, AST *ast)
{
_processed.clear();
_references.clear();
_declSymbol = symbol;
_id = id;
@@ -92,6 +93,9 @@ QString FindUsages::matchingLine(const Token &tk) const
void FindUsages::reportResult(unsigned tokenIndex, const QList<Symbol *> &candidates)
{
if (_processed.contains(tokenIndex))
return;
const bool isStrongResult = checkCandidates(candidates);
if (isStrongResult)
@@ -100,6 +104,11 @@ void FindUsages::reportResult(unsigned tokenIndex, const QList<Symbol *> &candid
void FindUsages::reportResult(unsigned tokenIndex)
{
if (_processed.contains(tokenIndex))
return;
_processed.insert(tokenIndex);
const Token &tk = tokenAt(tokenIndex);
const QString lineText = matchingLine(tk);