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// Copyright 2016 The SwiftShader Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// debug.cpp: Debugging utilities.
#include "debug.h"
#include <stdarg.h>
#include <stdio.h>
#include "InitializeParseContext.h"
#include "ParseHelper.h"
#ifdef TRACE_ENABLED
namespace sh {
void Trace(const char *format, ...) {
if (!format) return;
TParseContext* parseContext = GetGlobalParseContext();
if (parseContext) {
const int kTraceBufferLen = 1024;
char buf[kTraceBufferLen];
va_list args;
va_start(args, format);
vsnprintf(buf, kTraceBufferLen, format, args);
va_end(args);
parseContext->trace(buf);
}
}
} // namespace sh
#endif // TRACE_ENABLED