#include "llvm/TableGen/Error.h"
#include "llvm/ADT/Twine.h"
#include "llvm/Support/raw_ostream.h"
+#include <cstdlib>
namespace llvm {
SourceMgr SrcMgr;
+unsigned ErrorsPrinted = 0;
-void PrintWarning(SMLoc WarningLoc, const Twine &Msg) {
- SrcMgr.PrintMessage(WarningLoc, SourceMgr::DK_Warning, Msg);
+static void PrintMessage(ArrayRef<SMLoc> Loc, SourceMgr::DiagKind Kind,
+ const Twine &Msg) {
+ // Count the total number of errors printed.
+ // This is used to exit with an error code if there were any errors.
+ if (Kind == SourceMgr::DK_Error)
+ ++ErrorsPrinted;
+
+ SMLoc NullLoc;
+ if (Loc.empty())
+ Loc = NullLoc;
+ SrcMgr.PrintMessage(Loc.front(), Kind, Msg);
+ for (unsigned i = 1; i < Loc.size(); ++i)
+ SrcMgr.PrintMessage(Loc[i], SourceMgr::DK_Note,
+ "instantiated from multiclass");
+}
+
+void PrintWarning(ArrayRef<SMLoc> WarningLoc, const Twine &Msg) {
+ PrintMessage(WarningLoc, SourceMgr::DK_Warning, Msg);
}
void PrintWarning(const char *Loc, const Twine &Msg) {
}
void PrintWarning(const Twine &Msg) {
- errs() << "error:" << Msg << "\n";
+ errs() << "warning:" << 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);
+void PrintError(ArrayRef<SMLoc> ErrorLoc, const Twine &Msg) {
+ PrintMessage(ErrorLoc, SourceMgr::DK_Error, Msg);
}
void PrintError(const char *Loc, const Twine &Msg) {
errs() << "error:" << Msg << "\n";
}
-void PrintError(const TGError &Error) {
- PrintError(Error.getLoc(), Error.getMessage());
+void PrintFatalError(const Twine &Msg) {
+ PrintError(Msg);
+ std::exit(1);
+}
+
+void PrintFatalError(ArrayRef<SMLoc> ErrorLoc, const Twine &Msg) {
+ PrintError(ErrorLoc, Msg);
+ std::exit(1);
}
} // end namespace llvm