commit 4522f63e00fa6f1276b1d29763a9a4f46f46b6a1
author Argyrios Kyrtzidis <akyrtzi@gmail.com> Fri Apr 12 17:06:51 2013 +0000
committer Argyrios Kyrtzidis <akyrtzi@gmail.com> Fri Apr 12 17:06:51 2013 +0000
tree 346cb5a5387646b55d1df6a07a18209567d2f73d
parent 3bbffd549c76dfeb3c8d7c73860736a6523cde92

[libclang] Introduce clang_Location_isInSystemHeader to check if a location resides in a system header.

This is a modified patch provided from Mikołaj Siedlarek!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179384 91177308-0d34-0410-b5e6-96231b3b80d8

tools/libclang/CXSourceLocation.cpp

diff --git a/tools/libclang/CXSourceLocation.cpp b/tools/libclang/CXSourceLocation.cpp
index bc8d575..b7c7622 100644
--- a/tools/libclang/CXSourceLocation.cpp
+++ b/tools/libclang/CXSourceLocation.cpp
@@ -198,6 +198,17 @@
 
 extern "C" {
 
+int clang_Location_isInSystemHeader(CXSourceLocation location) {
+  const SourceLocation Loc =
+    SourceLocation::getFromRawEncoding(location.int_data);
+  if (Loc.isInvalid())
+    return 0;
+
+  const SourceManager &SM =
+    *static_cast<const SourceManager*>(location.ptr_data[0]);
+  return SM.isInSystemHeader(Loc);
+}
+
 void clang_getExpansionLocation(CXSourceLocation location,
                                 CXFile *file,
                                 unsigned *line,