TableGen add warning diagnostic helper functions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155012 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 16 insertions, 0 deletions

diff --git a/lib/TableGen/Error.cpp b/lib/TableGen/Error.cpp
index 5071ee77ac..369e3c1623 100644
--- a/lib/TableGen/Error.cpp
+++ b/lib/TableGen/Error.cpp
@@ -20,6 +20,22 @@ namespace llvm {
 
 SourceMgr SrcMgr;
 
+void PrintWarning(SMLoc WarningLoc, const Twine &Msg) {
+  SrcMgr.PrintMessage(WarningLoc, SourceMgr::DK_Warning, Msg);
+}
+
+void PrintWarning(const char *Loc, const Twine &Msg) {
+  SrcMgr.PrintMessage(SMLoc::getFromPointer(Loc), SourceMgr::DK_Warning, Msg);
+}
+
+void PrintWarning(const Twine &Msg) {
+  errs() << "error:" << Msg << "\n";
+}
+
+void PrintWarning(const TGError &Warning) {
+  PrintWarning(Warning.getLoc(), Warning.getMessage());
+}
+
 void PrintError(SMLoc ErrorLoc, const Twine &Msg) {
   SrcMgr.PrintMessage(ErrorLoc, SourceMgr::DK_Error, Msg);
 }