Hash :
044a5cf8
Author :
Date :
2010-11-12T15:42:16
Refactored glslang grammar files to make: - lexer and parser reentrant - line number handling automatic Caveats: - The preprocessor is still not thread-safe and full of bugs. I have another not-yet-ready patch to replace the preprocessor. - The grammar files use options that are not supported by the old versions of flex and bison checked into compiler/tools. So I need to check-in the generated lexer-parser along with a shell script to generate them. Review URL: http://codereview.appspot.com/2992041 git-svn-id: https://angleproject.googlecode.com/svn/trunk@475 736b8ea6-26fd-11df-bfd4-992fa37f6226
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//
// Copyright (c) 2002-2010 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
#include "compiler/InfoSink.h"
void TInfoSinkBase::prefix(TPrefixType message) {
switch(message) {
case EPrefixNone:
break;
case EPrefixWarning:
sink.append("WARNING: ");
break;
case EPrefixError:
sink.append("ERROR: ");
break;
case EPrefixInternalError:
sink.append("INTERNAL ERROR: ");
break;
case EPrefixUnimplemented:
sink.append("UNIMPLEMENTED: ");
break;
case EPrefixNote:
sink.append("NOTE: ");
break;
default:
sink.append("UNKOWN ERROR: ");
break;
}
}
void TInfoSinkBase::location(TSourceLoc loc) {
int string = 0, line = 0;
DecodeSourceLoc(loc, &string, &line);
TPersistStringStream stream;
if (line)
stream << string << ":" << line;
else
stream << string << ":? ";
stream << ": ";
sink.append(stream.str());
}
void TInfoSinkBase::message(TPrefixType message, const char* s) {
prefix(message);
sink.append(s);
sink.append("\n");
}
void TInfoSinkBase::message(TPrefixType message, const char* s, TSourceLoc loc) {
prefix(message);
location(loc);
sink.append(s);
sink.append("\n");
}