+++ /dev/null
-/***************************************************************************/
-/* */
-/* ftdebug.h */
-/* */
-/* Debugging and logging component (specification). */
-/* */
-/* Copyright 1996-2000 by */
-/* David Turner, Robert Wilhelm, and Werner Lemberg. */
-/* */
-/* This file is part of the FreeType project, and may only be used, */
-/* modified, and distributed under the terms of the FreeType project */
-/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
-/* this file you indicate that you have read the license and */
-/* understand and accept it fully. */
-/* */
-/***************************************************************************/
-
-
-#ifndef FTDEBUG_H
-#define FTDEBUG_H
-
-#include <freetype/config/ftconfig.h> /* for FT_DEBUG_LEVEL_TRACE, */
- /* FT_DEBUG_LEVEL_ERROR */
-
-#ifdef __cplusplus
- extern "C" {
-#endif
-
-
- /* A very stupid pre-processor trick. See K&R version 2 */
- /* section A12.3 for details... */
- /* */
- /* It is also described in the section `Separate */
- /* Expansion of Macro Arguments' in the info file */
- /* `cpp.info', describing GNU cpp. */
- /* */
-#define FT_CAT( x, y ) x ## y
-#define FT_XCAT( x, y ) FT_CAT( x, y )
-
-
-#ifdef FT_DEBUG_LEVEL_TRACE
-
-
- /* note that not all levels are used currently */
-
- typedef enum FT_Trace_
- {
- /* the first level must always be `trace_any' */
- trace_any = 0,
-
- /* base components */
- trace_aaraster, /* anti-aliasing raster (ftgrays.c) */
- trace_calc, /* calculations (ftcalc.c) */
- trace_extend, /* extension manager (ftextend.c) */
- trace_glyph, /* glyph manager (ftglyph.c) */
- trace_io, /* i/o monitoring (ftsystem.c) */
- trace_init, /* initialization (ftinit.c) */
- trace_list, /* list manager (ftlist.c) */
- trace_memory, /* memory manager (ftobjs.c) */
- trace_mm, /* MM interface (ftmm.c) */
- trace_objs, /* base objects (ftobjs.c) */
- trace_outline, /* outline management (ftoutln.c) */
- trace_raster, /* rasterizer (ftraster.c) */
- trace_stream, /* stream manager (ftstream.c) */
-
- /* SFNT driver components */
- trace_sfobjs, /* SFNT object handler (sfobjs.c) */
- trace_ttcmap, /* charmap handler (ttcmap.c) */
- trace_ttload, /* basic TrueType tables (ttload.c) */
- trace_ttpost, /* PS table processing (ttpost.c) */
- trace_ttsbit, /* TrueType sbit handling (ttsbit.c) */
-
- /* TrueType driver components */
- trace_ttdriver, /* TT font driver (ttdriver.c) */
- trace_ttgload, /* TT glyph loader (ttgload.c) */
- trace_ttinterp, /* bytecode interpreter (ttinterp.c) */
- trace_ttobjs, /* TT objects manager (ttobjs.c) */
- trace_ttpload, /* TT data/program loader (ttpload.c) */
-
- /* Type 1 driver components */
- trace_t1driver,
- trace_t1gload,
- trace_t1hint,
- trace_t1load,
- trace_t1objs,
-
- /* experimental Type 1 driver components */
- trace_z1driver,
- trace_z1gload,
- trace_z1hint,
- trace_z1load,
- trace_z1objs,
- trace_z1parse,
-
- /* Type 2 driver components */
- trace_t2driver,
- trace_t2gload,
- trace_t2load,
- trace_t2objs,
- trace_t2parse,
-
- /* CID driver components */
- trace_cidafm,
- trace_ciddriver,
- trace_cidgload,
- trace_cidload,
- trace_cidobjs,
- trace_cidparse,
-
- /* Windows fonts component */
- trace_winfnt,
-
- /* the last level must always be `trace_max' */
- trace_max
-
- } FT_Trace;
-
-
- /* declared in ftdebug.c */
- extern char ft_trace_levels[trace_max];
-
-
- /*************************************************************************/
- /* */
- /* IMPORTANT! */
- /* */
- /* Each component must define the macro FT_COMPONENT to a valid FT_Trace */
- /* value before using any TRACE macro. */
- /* */
- /*************************************************************************/
-
-
-#define FT_TRACE( level, varformat ) \
- do \
- { \
- if ( ft_trace_levels[FT_COMPONENT] >= level ) \
- FT_XCAT( FT_Message, varformat ); \
- } while ( 0 )
-
-
- FT_EXPORT_DEF( void ) FT_SetTraceLevel( FT_Trace component,
- char level );
-
-
-#elif defined( FT_DEBUG_LEVEL_ERROR )
-
-
-#define FT_TRACE( level, varformat ) do ; while ( 0 ) /* nothing */
-
-
-#else /* release mode */
-
-
-#define FT_Assert( condition ) do ; while ( 0 ) /* nothing */
-
-#define FT_TRACE( level, varformat ) do ; while ( 0 ) /* nothing */
-#define FT_ERROR( varformat ) do ; while ( 0 ) /* nothing */
-
-
-#endif /* FT_DEBUG_LEVEL_TRACE, FT_DEBUG_LEVEL_ERROR */
-
-
- /*************************************************************************/
- /* */
- /* Define macros and functions that are common to the debug and trace */
- /* modes. */
- /* */
- /* You need vprintf() to be able to compile ftdebug.c. */
- /* */
- /*************************************************************************/
-
-
-#if defined( FT_DEBUG_LEVEL_TRACE ) || defined( FT_DEBUG_LEVEL_ERROR )
-
-
-#include "stdio.h" /* for vprintf() */
-
-
-#define FT_Assert( condition ) \
- do \
- { \
- if ( !( condition ) ) \
- FT_Panic( "assertion failed on line %d of file %s\n", \
- __LINE__, __FILE__ ); \
- } while ( 0 )
-
- /* print a message */
- FT_EXPORT_DEF( void ) FT_Message( const char* fmt, ... );
-
- /* print a message and exit */
- FT_EXPORT_DEF( void ) FT_Panic( const char* fmt, ... );
-
-#define FT_ERROR( varformat ) FT_XCAT( FT_Message, varformat )
-
-
-#endif /* FT_DEBUG_LEVEL_TRACE || FT_DEBUG_LEVEL_ERROR */
-
-
- /*************************************************************************/
- /* */
- /* You need two opening resp. closing parentheses! */
- /* */
- /* Example: FT_TRACE0(( "Value is %i", foo )) */
- /* */
- /*************************************************************************/
-
-#define FT_TRACE0( varformat ) FT_TRACE( 0, varformat )
-#define FT_TRACE1( varformat ) FT_TRACE( 1, varformat )
-#define FT_TRACE2( varformat ) FT_TRACE( 2, varformat )
-#define FT_TRACE3( varformat ) FT_TRACE( 3, varformat )
-#define FT_TRACE4( varformat ) FT_TRACE( 4, varformat )
-#define FT_TRACE5( varformat ) FT_TRACE( 5, varformat )
-#define FT_TRACE6( varformat ) FT_TRACE( 6, varformat )
-#define FT_TRACE7( varformat ) FT_TRACE( 7, varformat )
-
-
-#ifdef __cplusplus
- }
-#endif
-
-
-#endif /* FTDEBUG_H */
-
-
-/* END */