From: Argyrios Kyrtzidis <akyrtzi@gmail.com>
Date: Mon, 31 Oct 2011 07:20:03 +0000 (+0000)
Subject: Introduce SourceManager::isLocalFileID/isLoadedFileID functions.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=718699169a7ccaf623e375031789efeed82f869b;p=clang

Introduce SourceManager::isLocalFileID/isLoadedFileID functions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143339 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/clang/Basic/SourceManager.h b/include/clang/Basic/SourceManager.h
index 4df9ae7e9a..2298672093 100644
--- a/include/clang/Basic/SourceManager.h
+++ b/include/clang/Basic/SourceManager.h
@@ -1260,6 +1260,17 @@ public:
     return Loc.getOffset() < NextLocalOffset;
   }
 
+  /// \brief Returns true if \arg FID came from a PCH/Module.
+  bool isLoadedFileID(FileID FID) const {
+    assert(FID.ID != -1 && "Using FileID sentinel value");
+    return FID.ID < 0;
+  }
+
+  /// \brief Returns true if \arg FID did not come from a PCH/Module.
+  bool isLocalFileID(FileID FID) const {
+    return !isLoadedFileID(FID);
+  }
+
 private:
   const llvm::MemoryBuffer *getFakeBufferForRecovery() const;