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/***************************************************************************/
/*
*/
/* ftmoderr.h
*/
/*
*/
/* FreeType module error offsets (specification).
*/
/*
*/
/* Copyright 2001-2017 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.
*/
/*
*/
/***************************************************************************/
/*************************************************************************/
/*
*/
/* This file is used to define the FreeType module error codes.
*/
/*
*/
/* If the macro FT_CONFIG_OPTION_USE_MODULE_ERRORS in `ftoption.h'
is */
/* set, the lower byte of an error value identifies the error code as
*/
/* usual. In addition, the higher byte identifies the module. For
*/
/* example, the error `FT_Err_Invalid_File_Format' has value 0x0003,
the */
/* error `TT_Err_Invalid_File_Format' has value 0x1303, the error
*/
/* `T1_Err_Invalid_File_Format' has value 0x1403, etc.
*/
/*
*/
/* Note that `FT_Err_Ok', `TT_Err_Ok', etc. are always equal to
zero, */
/* including the high byte.
*/
/*
*/
/* If FT_CONFIG_OPTION_USE_MODULE_ERRORS isn't set, the higher byte
of */
/* an error value is set to zero.
*/
/*
*/
/* To hide the various `XXX_Err_' prefixes in the source code,
FreeType */
/* provides some macros in `fttypes.h'.
*/
/*
*/
/* FT_ERR( err )
*/
/* Add current error module prefix (as defined with the
*/
/* `FT_ERR_PREFIX' macro) to `err'. For example, in the
BDF module */
/* the line
*/
/*
*/
/* error = FT_ERR( Invalid_Outline );
*/
/*
*/
/* expands to
*/
/*
*/
/* error = BDF_Err_Invalid_Outline;
*/
/*
*/
/* For simplicity, you can always use `FT_Err_Ok' directly
instead */
/* of `FT_ERR( Ok )'.
*/
/*
*/
/* FT_ERR_EQ( errcode, err )
*/
/* FT_ERR_NEQ( errcode, err )
*/
/* Compare error code `errcode' with the error `err' for
equality */
/* and inequality, respectively. Example:
*/
/*
*/
/* if ( FT_ERR_EQ( error, Invalid_Outline ) )
*/
/* ...
*/
/*
*/
/* Using this macro you don't have to think about error
prefixes. */
/* Of course, if module errors are not active, the above example is
*/
/* the same as
*/
/*
*/
/* if ( error == FT_Err_Invalid_Outline )
*/
/* ...
*/
/*
*/
/* FT_ERROR_BASE( errcode )
*/
/* FT_ERROR_MODULE( errcode )
*/
/* Get base error and module error code, respectively.
*/
/*
*/
/*
*/
/* It can also be used to create a module error message table easily
*/
/* with something like
*/
/*
*/
/* {
*/
/* #undef FTMODERR_H_
*/
/* #define FT_MODERRDEF( e, v, s ) { FT_Mod_Err_ ## e, s },
*/
/* #define FT_MODERR_START_LIST {
*/
/* #define FT_MODERR_END_LIST { 0, 0 } };
*/
/*
*/
/* const struct
*/
/* {
*/
/* int mod_err_offset;
*/
/* const char* mod_err_msg
*/
/* } ft_mod_errors[] =
*/
/*
*/
/* #include FT_MODULE_ERRORS_H
*/
/* }
*/
/*
*/
/*************************************************************************/
#ifndef FTMODERR_H_
#define FTMODERR_H_
/*******************************************************************/
/*******************************************************************/
/***** *****/
/***** SETUP MACROS *****/
/***** *****/
/*******************************************************************/
/*******************************************************************/
#undef FT_NEED_EXTERN_C
#ifndef FT_MODERRDEF
#ifdef FT_CONFIG_OPTION_USE_MODULE_ERRORS
#define FT_MODERRDEF( e, v, s ) FT_Mod_Err_ ## e = v,
#else
#define FT_MODERRDEF( e, v, s ) FT_Mod_Err_ ## e = 0,
#endif
#define FT_MODERR_START_LIST enum {
#define FT_MODERR_END_LIST FT_Mod_Err_Max };
#ifdef __cplusplus
#define FT_NEED_EXTERN_C
extern "C" {
#endif
#endif /* !FT_MODERRDEF */
/*******************************************************************/
/*******************************************************************/
/***** *****/
/***** LIST MODULE ERROR BASES *****/
/***** *****/
/*******************************************************************/
/*******************************************************************/
#ifdef FT_MODERR_START_LIST
FT_MODERR_START_LIST
#endif
FT_MODERRDEF( Base, 0x000, "base module" )
FT_MODERRDEF( Autofit, 0x100, "autofitter module" )
FT_MODERRDEF( BDF, 0x200, "BDF module" )
FT_MODERRDEF( Bzip2, 0x300, "Bzip2 module" )
FT_MODERRDEF( Cache, 0x400, "cache module" )
FT_MODERRDEF( CFF, 0x500, "CFF module" )
FT_MODERRDEF( CID, 0x600, "CID module" )
FT_MODERRDEF( Gzip, 0x700, "Gzip module" )
FT_MODERRDEF( LZW, 0x800, "LZW module" )
FT_MODERRDEF( OTvalid, 0x900, "OpenType validation module" )
FT_MODERRDEF( PCF, 0xA00, "PCF module" )
FT_MODERRDEF( PFR, 0xB00, "PFR module" )
FT_MODERRDEF( PSaux, 0xC00, "PS auxiliary module" )
FT_MODERRDEF( PShinter, 0xD00, "PS hinter module" )
FT_MODERRDEF( PSnames, 0xE00, "PS names module" )
FT_MODERRDEF( Raster, 0xF00, "raster module" )
FT_MODERRDEF( SFNT, 0x1000, "SFNT module" )
FT_MODERRDEF( Smooth, 0x1100, "smooth raster module" )
FT_MODERRDEF( TrueType, 0x1200, "TrueType module" )
FT_MODERRDEF( Type1, 0x1300, "Type 1 module" )
FT_MODERRDEF( Type42, 0x1400, "Type 42 module" )
FT_MODERRDEF( Winfonts, 0x1500, "Windows FON/FNT module" )
FT_MODERRDEF( GXvalid, 0x1600, "GX validation module" )
#ifdef FT_MODERR_END_LIST
FT_MODERR_END_LIST
#endif
/*******************************************************************/
/*******************************************************************/
/***** *****/
/***** CLEANUP *****/
/***** *****/
/*******************************************************************/
/*******************************************************************/
#ifdef FT_NEED_EXTERN_C
}
#endif
#undef FT_MODERR_START_LIST
#undef FT_MODERR_END_LIST
#undef FT_MODERRDEF
#undef FT_NEED_EXTERN_C
#endif /* FTMODERR_H_ */
/* END */