diff options
| -rw-r--r-- | clang/include/clang/Basic/SourceManager.h | 6 | ||||
| -rw-r--r-- | clang/lib/Basic/SourceManager.cpp | 12 |
2 files changed, 18 insertions, 0 deletions
diff --git a/clang/include/clang/Basic/SourceManager.h b/clang/include/clang/Basic/SourceManager.h index b29a1acd4a5..fcdd8345394 100644 --- a/clang/include/clang/Basic/SourceManager.h +++ b/clang/include/clang/Basic/SourceManager.h @@ -454,6 +454,12 @@ public: if (Loc.isFileID()) return Loc; return getSpellingLocSlowCase(Loc); } + + /// getImmediateSpellingLoc - Given a SourceLocation object, return the + /// spelling location referenced by the ID. This is the first level down + /// towards the place where the characters that make up the lexed token can be + /// found. This should not generally be used by clients. + SourceLocation getImmediateSpellingLoc(SourceLocation Loc) const; /// getDecomposedLoc - Decompose the specified location into a raw FileID + /// Offset pair. The first element is the FileID, the second is the diff --git a/clang/lib/Basic/SourceManager.cpp b/clang/lib/Basic/SourceManager.cpp index 88980efcdaa..3f652274b80 100644 --- a/clang/lib/Basic/SourceManager.cpp +++ b/clang/lib/Basic/SourceManager.cpp @@ -597,6 +597,18 @@ SourceManager::getDecomposedSpellingLocSlowCase(const SrcMgr::SLocEntry *E, return std::make_pair(FID, Offset); } +/// getImmediateSpellingLoc - Given a SourceLocation object, return the +/// spelling location referenced by the ID. This is the first level down +/// towards the place where the characters that make up the lexed token can be +/// found. This should not generally be used by clients. +SourceLocation SourceManager::getImmediateSpellingLoc(SourceLocation Loc) const{ + if (Loc.isFileID()) return Loc; + std::pair<FileID, unsigned> LocInfo = getDecomposedLoc(Loc); + Loc = getSLocEntry(LocInfo.first).getInstantiation().getSpellingLoc(); + return Loc.getFileLocWithOffset(LocInfo.second); +} + + /// getImmediateInstantiationRange - Loc is required to be an instantiation /// location. Return the start/end of the instantiation information. std::pair<SourceLocation,SourceLocation> |
