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In preparation for removing exception handling in tablegen, add

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PrintFatalError, which combines PrintError with exit(1).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166690 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Joerg Sonnenberger
2012-10-25 16:35:18 +00:00
parent 8e4e007409
commit 0eafc7fc37
2 changed files with 15 additions and 0 deletions
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3
include/llvm/TableGen/Error.h
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@ -40,6 +40,9 @@ void PrintError(const char *Loc, const Twine &Msg);
void PrintError(const Twine &Msg); void PrintError(const Twine &Msg);
void PrintError(const TGError &Error); void PrintError(const TGError &Error);
LLVM_ATTRIBUTE_NORETURN void PrintFatalError(const std::string &Msg);
LLVM_ATTRIBUTE_NORETURN void PrintFatalError(ArrayRef<SMLoc> ErrorLoc,
const std::string &Msg);
extern SourceMgr SrcMgr; extern SourceMgr SrcMgr;

12
lib/TableGen/Error.cpp
View File

@ -16,6 +16,8 @@
#include "llvm/ADT/Twine.h" #include "llvm/ADT/Twine.h"
#include "llvm/Support/raw_ostream.h" #include "llvm/Support/raw_ostream.h"
#include <cstdlib>
namespace llvm { namespace llvm {
SourceMgr SrcMgr; SourceMgr SrcMgr;
@ -63,4 +65,14 @@ void PrintError(const TGError &Error) {
PrintError(Error.getLoc(), Error.getMessage()); PrintError(Error.getLoc(), Error.getMessage());
} }
void PrintFatalError(const std::string &Msg) {
PrintError(Twine(Msg));
std::exit(1);
}
void PrintFatalError(ArrayRef<SMLoc> ErrorLoc, const std::string &Msg) {
PrintError(ErrorLoc, Msg);
std::exit(1);
}
} // end namespace llvm } // end namespace llvm