#ifndef _melder_debug_h_
#define _melder_debug_h_
/* melder_debug.h
*
* Copyright (C) 1992-2018,2020,2021 Paul Boersma
*
* This code is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or (at
* your option) any later version.
*
* This code is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this work. If not, see .
*/
inline integer Melder_debug = 0;
void Melder_tracingToFile (MelderFile file);
void Melder_setTracing (bool tracing);
inline bool Melder_isTracing = false;
namespace MelderTrace {
inline structMelderFile _file { };
FILE * _open (conststring8 sourceCodeFileName, int lineNumber, conststring8 functionName);
void _close (FILE *f);
conststring8 _peek32to8 (conststring32 string);
conststring16 _peek32to16 (conststring32 string);
}
inline void _recursiveTemplate_Melder_trace (FILE *f, const MelderArg& arg) {
if (arg._arg)
fprintf (f, "%s", MelderTrace::_peek32to8 (arg. _arg));
}
template
void _recursiveTemplate_Melder_trace (FILE *f, const MelderArg& first, Args... rest) {
_recursiveTemplate_Melder_trace (f, first);
_recursiveTemplate_Melder_trace (f, rest...);
}
template
void Melder_trace (conststring8 sourceCodeFileName, int lineNumber, conststring8 functionName, const MelderArg& first, Args... rest) {
if (! Melder_isTracing || MelderFile_isNull (& MelderTrace::_file))
return;
FILE *f = MelderTrace::_open (sourceCodeFileName, lineNumber, functionName);
_recursiveTemplate_Melder_trace (f, first, rest...);
MelderTrace::_close (f);
}
#ifdef NDEBUG
#define trace(...) ((void) 0)
#else
#define trace(...) (! Melder_isTracing ? (void) 0 : Melder_trace (__FILE__, __LINE__, __FUNCTION__, __VA_ARGS__))
#endif
/* End of file melder_debug.h */
#endif