michael@0: //
michael@0: // Copyright (c) 2002-2010 The ANGLE Project Authors. All rights reserved.
michael@0: // Use of this source code is governed by a BSD-style license that can be
michael@0: // found in the LICENSE file.
michael@0: //
michael@0: 
michael@0: // compiler_debug.cpp: Debugging utilities.
michael@0: 
michael@0: #include "compiler/compiler_debug.h"
michael@0: 
michael@0: #include <stdarg.h>
michael@0: #include <stdio.h>
michael@0: 
michael@0: #include "compiler/InitializeParseContext.h"
michael@0: #include "compiler/ParseHelper.h"
michael@0: 
michael@0: static const int kTraceBufferLen = 1024;
michael@0: 
michael@0: #ifdef TRACE_ENABLED
michael@0: extern "C" {
michael@0: void Trace(const char *format, ...) {
michael@0:     if (!format) return;
michael@0: 
michael@0:     TParseContext* parseContext = GetGlobalParseContext();
michael@0:     if (parseContext) {
michael@0:         char buf[kTraceBufferLen];
michael@0:         va_list args;
michael@0:         va_start(args, format);
michael@0:         vsnprintf(buf, kTraceBufferLen, format, args);
michael@0:         va_end(args);
michael@0: 
michael@0:         parseContext->trace(buf);
michael@0:     }
michael@0: }
michael@0: }  // extern "C"
michael@0: #endif  // TRACE_ENABLED
michael@0: