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#ifndef XDVI_DEBUG_H_
#define XDVI_DEBUG_H_
/*
* Copyright (c) 2002-2013 the xdvik development team
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* PAUL VOJTA OR ANY OTHER AUTHOR OF THIS SOFTWARE BE LIABLE FOR ANY CLAIM,
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
*/
/* debugging flags and macros */
#include "xdvi-config.h"
#include "xdvi.h"
#include "version.h"
#if HAVE_STRINGIZE
#ifdef NDEBUG
/* for production code, a failed ASSERT(x) just prints out a warning;
else it aborts and dumps core.
*/
#define ASSERT(x, y) do { \
if(!(x)) { \
fprintf(stderr, \
"************************************************************\n" \
"XDvi %s: Failed assertion:\n%s:%d: \"%s\": %s\n" \
"Please report this as a bug to:\n" \
"http://sourceforge.net/tracker/?group_id=23164&atid=377580\n" \
"************************************************************\n", \
XDVI_VERSION_INFO, __FILE__, __LINE__, #x, y); \
} } while (0)
#else /* NDEBUG */
#define ASSERT(x, y) do { \
if(!(x)) { \
fprintf(stderr, \
"\n************************************************************\n" \
"XDvi %s: Failed assertion:\n%s:%d: \"%s\": %s\n" \
"Aborting now. Please report this as a bug to:\n" \
"http://sourceforge.net/tracker/?group_id=23164&atid=377580\n" \
"If a core dump has been produced, please invoke:\n" \
"gdb %s core\nThen type \"bt\", " \
"and include the resulting output in your bug report.\n" \
"************************************************************\n", \
XDVI_VERSION_INFO, __FILE__, __LINE__, #x, y, globals.program_name); \
do_abort(); \
} } while (0)
#endif /* NDEBUG */
#else /* HAVE_STRINGIZE */
#define ASSERT(x, y) /* as nothing */
#endif
/* for temporary debugging statements */
/* #define MYDEBUG 1 */
#ifdef MYDEBUG
# define MYTRACE(X) do { \
fprintf(stderr, "%s:%d: ", __FILE__, __LINE__); \
fprintf X; \
fprintf(stderr, "\n"); \
} while(0)
#else
# define MYTRACE(X)
#endif
/* NOTE: keep these in sync with the debug_string_options array in util.c! */
#define DBG_BITMAP 1
#define DBG_DVI 2
#define DBG_PK 4
#define DBG_BATCH 8
#define DBG_EVENT 16
#define DBG_PS 32
/* start of kpathsea debugging options */
#define DBG_STAT 64
#define DBG_HASH 128
#define DBG_OPEN 256
#define DBG_PATHS 512
#define DBG_EXPAND 1024
#define DBG_SEARCH 2048
#define DBG_KPATHSEA 4032 /* handy abbrev */
/* end of kpathsea debugging options */
#define DBG_HTEX 4096
#define DBG_SRC_SPECIALS 8192
#define DBG_CLIENT 16384
#define DBG_FT 32768
#define DBG_FT_VERBOSE 65536 /* not currently used */
#define DBG_GUI 131072
#define DBG_FIND 262144
#define DBG_FILES 524288
#define DBG_ALL (~DBG_BATCH)
/* a mapping of numerical options to descriptive strings, defined in util.c */
struct debug_string_options {
int bitmap;
const char *description;
const char *help_formatting;
};
/*
*/
#if 0
/* we don't want this defined for NDEBUG, since the tracing macros
are pretty useful also for users reporting bugs etc.; so we
enable them always.
*/
#define TRACE_HTEX(X)
#define TRACE_SRC(X)
#define TRACE_CLIENT(X)
#define TRACE_FT(X)
#define TRACE_FT_VERBOSE(X)
#define TRACE_GUI(X)
#define TRACE_EVENTS(X)
#define TRACE_FIND(X)
#define TRACE_FILES(X)
#else /* 0 */
/*
* Note that the argument to these macros is always ((stderr, "...")).
* We could also have
* TRACE_SRC(("..."));
* and invoke a function, but then gcc (3.1) won't be able to check
* inconsistencies between conversion specifiers and arguments any
* more, and that's a real killer IMHO.
*/
#define TRACE_HTEX(X) \
do { \
if (globals.debug & DBG_HTEX) { \
fprintf(stderr, "%s:%d: HTEX: ", __FILE__, __LINE__); \
fprintf X; \
fprintf(stderr, "\n"); \
} \
} while(0)
#define TRACE_SRC(X) \
do { \
if (globals.debug & DBG_SRC_SPECIALS) { \
fprintf(stderr, "%s:%d: SRC: ", __FILE__, __LINE__); \
fprintf X; \
fprintf(stderr, "\n"); \
} \
} while(0)
#define TRACE_CLIENT(X) \
do { \
if (globals.debug & DBG_CLIENT) { \
fprintf(stderr, "%s:%d: CLIENT: ", __FILE__, __LINE__); \
fprintf X; \
fprintf(stderr, "\n"); \
} \
} while(0)
#define TRACE_FT(X) \
do { \
if (globals.debug & DBG_FT) { \
fprintf(stderr, "%s:%d: FT: ", __FILE__, __LINE__); \
fprintf X; \
fprintf(stderr, "\n"); \
} \
} while(0)
#define TRACE_FT_VERBOSE(X) \
do { \
if (globals.debug & DBG_FT_VERBOSE) { \
fprintf(stderr, "%s:%d: FT_VERBOSE: ", __FILE__, __LINE__); \
fprintf X; \
fprintf(stderr, "\n"); \
} \
} while(0)
#define TRACE_GUI(X) \
do { \
if (globals.debug & DBG_GUI) { \
fprintf(stderr, "%s:%d: GUI: ", __FILE__, __LINE__); \
fprintf X; \
fprintf(stderr, "\n"); \
} \
} while(0)
#define TRACE_EVENTS(X) \
do { \
if (globals.debug & DBG_EVENT) { \
fprintf(stderr, "%s:%d: EVENT: ", __FILE__, __LINE__); \
fprintf X; \
fprintf(stderr, "\n"); \
} \
} while(0)
#define TRACE_FIND(X) \
do { \
if (globals.debug & DBG_FIND) { \
fprintf(stderr, "%s:%d: FIND: ", __FILE__, __LINE__); \
fprintf X; \
fprintf(stderr, "\n"); \
} \
} while(0)
#define TRACE_FILES(X) \
do { \
if (globals.debug & DBG_FILES) { \
fprintf(stderr, "%s:%d: FILES: ", __FILE__, __LINE__); \
fprintf X; \
fprintf(stderr, "\n"); \
} \
} while(0)
#endif /* 0 */
#endif /* XDVI_DEBUG_H_ */
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