[libclang] When indexing an AST file, only deserialize the preprocessing record
entities of the current primary module.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165023 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Serialization/ASTReader.cpp b/lib/Serialization/ASTReader.cpp
index b5e5795..6bf6f94 100644
--- a/lib/Serialization/ASTReader.cpp
+++ b/lib/Serialization/ASTReader.cpp
@@ -3381,6 +3381,16 @@
return std::make_pair(M, LocalIndex);
}
+std::pair<PreprocessingRecord::iterator, PreprocessingRecord::iterator>
+ASTReader::getModulePreprocessedEntities(ModuleFile &Mod) const {
+ if (PreprocessingRecord *PPRec = PP.getPreprocessingRecord())
+ return PPRec->getIteratorsForLoadedRange(Mod.BasePreprocessedEntityID,
+ Mod.NumPreprocessedEntities);
+
+ return std::make_pair(PreprocessingRecord::iterator(),
+ PreprocessingRecord::iterator());
+}
+
PreprocessedEntity *ASTReader::ReadPreprocessedEntity(unsigned Index) {
PreprocessedEntityID PPID = Index+1;
std::pair<ModuleFile *, unsigned> PPInfo = getModulePreprocessedEntity(Index);