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100 lines
2.9 KiB
C++
100 lines
2.9 KiB
C++
// Vaca - Visual Application Components Abstraction
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// Copyright (c) 2005-2009 David Capello
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions
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// are met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in
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// the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of the author nor the names of its contributors
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// may be used to endorse or promote products derived from this
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// software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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// COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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// OF THE POSSIBILITY OF SUCH DAMAGE.
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#ifndef VACA_DEBUG_H
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#define VACA_DEBUG_H
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#include "Vaca/base.h"
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#include <cassert>
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namespace Vaca {
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#ifdef NDEBUG
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#ifdef __GNUC__
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#define VACA_TRACE(msg...)
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#else
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#define VACA_TRACE(...)
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#endif
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#else
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#ifdef __GNUC__
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#define VACA_TRACE(msg...) Vaca::details::trace(__FILE__, __LINE__, msg)
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#else
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#define VACA_TRACE Vaca::details::make_trace(__FILE__, __LINE__)
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#endif
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#endif
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namespace details {
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void VACA_DLL trace(const char* filename, size_t line, const char* msg, ...);
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void VACA_DLL closeLogFile();
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#ifndef __GNUC__
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#include <cstdarg>
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#ifdef _MSC_VER
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#pragma warning(disable: 4996)
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#endif
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/**
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@internal
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Dirty trick for compilers that does not support
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macros with ellipsis (...).
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*/
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struct Tracer {
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const char* filename;
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size_t line;
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void operator()(const char* fmt, ...) {
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char buf[1024]; // TODO: overflow
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va_list ap;
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va_start(ap, fmt);
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vsprintf(buf, fmt, ap);
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va_end(ap);
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Vaca::details::trace(filename, line, buf);
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}
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};
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inline Tracer make_trace(const char* filename, size_t line) {
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Tracer tmp;
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tmp.filename = filename;
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tmp.line = line;
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return tmp;
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}
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#endif
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} // namespace details
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} // namespace Vaca
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#endif // VACA_DEBUG_H
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