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116 lines
3.0 KiB
C
116 lines
3.0 KiB
C
/* FriBidi
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* debug.h - debug-only interfaces
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*
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* Author:
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* Behdad Esfahbod, 2001, 2002, 2004
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*
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* Copyright (C) 2004 Sharif FarsiWeb, Inc.
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* Copyright (C) 2001,2002 Behdad Esfahbod
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this library, in a file named COPYING; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA
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*
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* For licensing issues, contact <fribidi.license@gmail.com>.
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*/
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#ifndef _DEBUG_H
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#define _DEBUG_H
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#include "common.h"
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#include <fribidi-types.h>
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#include <fribidi-begindecls.h>
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#ifdef DEBUG
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/* These definitions should only be used in DEBUG mode: */
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#ifndef __LINE__
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# define __LINE__ 0
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#endif /* !__LINE__ */
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#ifndef __FILE__
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# define __FILE__ "unknown"
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#endif /* !__FILE__ */
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#ifndef FRIBIDI_FPRINTF
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# ifndef __FRIBIDI_DOC
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# include <stdio.h>
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# endif /* !__FRIBIDI_DOC */
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# define FRIBIDI_FPRINTF fprintf
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# define FRIBIDI_STDERR_ stderr,
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#endif /* !FRIBIDI_FPRINTF */
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#ifndef MSG
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#define MSG(s) \
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FRIBIDI_BEGIN_STMT \
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FRIBIDI_FPRINTF(FRIBIDI_STDERR_ s); \
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FRIBIDI_END_STMT
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#define MSG2(s, t) \
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FRIBIDI_BEGIN_STMT \
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FRIBIDI_FPRINTF(FRIBIDI_STDERR_ s, t); \
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FRIBIDI_END_STMT
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#define MSG3(s, t, u) \
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FRIBIDI_BEGIN_STMT \
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FRIBIDI_FPRINTF(FRIBIDI_STDERR_ s, t, u); \
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FRIBIDI_END_STMT
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#define MSG5(s, t, u, v, w) \
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FRIBIDI_BEGIN_STMT \
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FRIBIDI_FPRINTF(FRIBIDI_STDERR_ s, t, u, v, w); \
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FRIBIDI_END_STMT
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#define MSG6(s, t, u, v, w, z) \
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FRIBIDI_BEGIN_STMT \
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FRIBIDI_FPRINTF(FRIBIDI_STDERR_ s, t, u, v, w, z); \
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FRIBIDI_END_STMT
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#endif /* !MSG */
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#ifndef DBG
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# define DBG(s) \
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FRIBIDI_BEGIN_STMT \
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if (fribidi_debug_status()) { MSG(FRIBIDI ": " s "\n"); } \
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FRIBIDI_END_STMT
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# define DBG2(s, t) \
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FRIBIDI_BEGIN_STMT \
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if (fribidi_debug_status()) { MSG2(FRIBIDI ": " s "\n", t); } \
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FRIBIDI_END_STMT
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#endif /* !DBG */
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#ifndef fribidi_assert
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# define fribidi_assert(cond) \
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FRIBIDI_BEGIN_STMT \
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if (!(cond)) { \
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DBG(__FILE__ ":" STRINGIZE(__LINE__) ": " \
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"assertion failed (" STRINGIZE(cond) ")"); \
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} \
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FRIBIDI_END_STMT
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#endif /* !fribidi_assert */
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#else /* !DEBUG */
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#ifndef DBG
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# define DBG(s) FRIBIDI_EMPTY_STMT
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# define DBG2(s, t) FRIBIDI_EMPTY_STMT
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#endif /* !DBG */
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#ifndef fribidi_assert
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# define fribidi_assert(cond) FRIBIDI_EMPTY_STMT
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#endif /* !fribidi_assert */
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#endif /* !DEBUG */
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#include <fribidi-enddecls.h>
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#endif /* !_DEBUG_H */
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/* Editor directions:
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* vim:textwidth=78:tabstop=8:shiftwidth=2:autoindent:cindent
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*/
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