/***************************************************************************/
/* */
/* ftmoderr.h */
/* */
/* FreeType module error offsets (specification). */
/* */
/* Copyright 2001-2005, 2010, 2013 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 */