+++ /dev/null
-/***************************************************************************/
-/* */
-/* ftdebug.h */
-/* */
-/* Debugging and logging component (specification). */
-/* */
-/* Copyright 1996-2001 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 <ft2build.h>
-#include FT_CONFIG_CONFIG_H
-
-
-FT_BEGIN_HEADER
-
-
-#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) */
-
- /* Cache sub-system */
- trace_cache,
-
- /* 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,
- trace_t1parse,
-
- /* PostScript helper module `psaux' */
- trace_t1decode,
- trace_psobjs,
-
- /* Type 2 driver components */
- trace_cffdriver,
- trace_cffgload,
- trace_cffload,
- trace_cffobjs,
- trace_cffparse,
-
- /* CID driver components */
- trace_cidafm,
- trace_ciddriver,
- trace_cidgload,
- trace_cidload,
- trace_cidobjs,
- trace_cidparse,
-
- /* Windows fonts component */
- trace_winfnt,
-
- /* PCF fonts component */
- trace_pcfdriver,
- trace_pcfread,
-
- /* 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_Message varformat; \
- } while ( 0 )
-
-
- /*************************************************************************/
- /* */
- /* <Function> */
- /* FT_SetTraceLevel */
- /* */
- /* <Description> */
- /* Sets the trace level for debugging. */
- /* */
- /* <Input> */
- /* component :: The component which should be traced. See above for */
- /* a complete list. If set to `trace_any', all */
- /* components will be traced. */
- /* */
- /* level :: The tracing level. */
- /* */
- FT_EXPORT( 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( void )
- FT_Message( const char* fmt, ... );
-
- /* print a message and exit */
- FT_EXPORT( void )
- FT_Panic( const char* fmt, ... );
-
-#define FT_ERROR( varformat ) 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 )
-
-
-#if defined( _MSC_VER ) /* Visual C++ (and Intel C++) */
-
- /* we disable the warning `conditional expression is constant' here */
- /* in order to compile cleanly with the maximum level of warnings */
-#pragma warning( disable : 4127 )
-
-#endif /* _MSC_VER */
-
-
-FT_END_HEADER
-
-#endif /* __FTDEBUG_H__ */
-
-
-/* END */
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