feedc0de/qt-creator
1
0
Fork 0
forked from qt-creator/qt-creator
Code Pull Requests Activity

Clang: Don't index already indexed symbols

Browse Source 
We don't index system headers any more and introduce a first step to
decrease double indexing. For that we introduces the SourcesManager which
so far tells you only if a file was already indexed for a certain time
stamp.

Change-Id: Icde54465693ca84a622764c595635cac365c0111
Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>
This commit is contained in:
Marco Bubke
2018-08-13 16:56:41 +02:00
parent cc0db43c34
commit 39e78bd3f6
12 changed files with 116 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
src/tools/clangrefactoringbackend/source/indexdataconsumer.cpp
View File

@@ -98,6 +98,12 @@ SymbolKindAndTags symbolKindAndTags(const clang::Decl *declaration)
static IndexingDeclVisitor visitor;
return visitor.Visit(declaration);
}
bool isContextIndependentDeclaration(const clang::Decl *declaration)
{
return clang::dyn_cast<clang::ValueDecl>(declaration)
|| clang::dyn_cast<clang::TypeDecl>(declaration);
}
}
bool IndexDataConsumer::handleDeclOccurence(const clang::Decl *declaration,
@@ -107,12 +113,14 @@ bool IndexDataConsumer::handleDeclOccurence(const clang::Decl *declaration,
unsigned offset,
IndexDataConsumer::ASTNodeInfo astNodeInfo)
{
const auto *namedDeclaration = clang::dyn_cast<clang::NamedDecl>(declaration);
if (namedDeclaration) {
if (!namedDeclaration->getIdentifier())
return true;
if (alreadyParsed(fileId) && isContextIndependentDeclaration(declaration))
return true;
SymbolIndex globalId = toSymbolIndex(declaration->getCanonicalDecl());
clang::SourceLocation sourceLocation = m_sourceManager->getLocForStartOfFile(fileId).getLocWithOffset(offset);