From d40af00e66b8b15960614d423681953ea7a41eb2 Mon Sep 17 00:00:00 2001
From: "Duncan P. N. Exon Smith" <dexonsmith@apple.com>
Date: Fri, 6 Feb 2015 22:55:13 +0000
Subject: Support: Add dwarf::getLanguage()

llvm-svn: 228458
---
 llvm/lib/Support/Dwarf.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'llvm/lib/Support/Dwarf.cpp')

diff --git a/llvm/lib/Support/Dwarf.cpp b/llvm/lib/Support/Dwarf.cpp
index 8e36396f070..9972960d373 100644
--- a/llvm/lib/Support/Dwarf.cpp
+++ b/llvm/lib/Support/Dwarf.cpp
@@ -489,6 +489,13 @@ const char *llvm::dwarf::LanguageString(unsigned Language) {
   }
 }
 
+unsigned llvm::dwarf::getLanguage(StringRef LanguageString) {
+  return StringSwitch<unsigned>(LanguageString)
+#define HANDLE_DW_LANG(ID, NAME) .Case("DW_LANG_" #NAME, DW_LANG_##NAME)
+#include "llvm/Support/Dwarf.def"
+      .Default(0);
+}
+
 const char *llvm::dwarf::CaseString(unsigned Case) {
   switch (Case) {
   case DW_ID_case_sensitive:             return "DW_ID_case_sensitive";
-- 
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