lib/ttfautohint-errors.h

   1 /* ttfautohint-errors.h */
   2
   3 /*
   4  * Copyright (C) 2011-2022 by Werner Lemberg.
   5  *
   6  * This file is part of the ttfautohint library, and may only be used,
   7  * modified, and distributed under the terms given in `COPYING'.  By
   8  * continuing to use, modify, or distribute this file you indicate that you
   9  * have read `COPYING' and understand and accept it fully.
  10  *
  11  * The file `COPYING' mentioned in the previous paragraph is distributed
  12  * with the ttfautohint library.
  13  */
  14
  15
  16 #ifndef TTFAUTOHINT_ERRORS_H_
  17 #define TTFAUTOHINT_ERRORS_H_
  18
  19 /* We duplicate FreeType's error handling macros for simplicity; */
  20 /* however, we don't use module-specific error codes. */
  21
  22 #undef TA_ERR_XCAT
  23 #undef TA_ERR_CAT
  24 #define TA_ERR_XCAT(x, y) x ## y
  25 #define TA_ERR_CAT(x, y) TA_ERR_XCAT(x, y)
  26
  27 #undef TA_ERR_PREFIX
  28 #define TA_ERR_PREFIX TA_Err_
  29
  30 #ifndef TA_ERRORDEF
  31 #  define TA_ERRORDEF(e, v, s) e = v,
  32 #  define TA_ERROR_START_LIST enum {
  33 #  define TA_ERROR_END_LIST TA_ERR_CAT(TA_ERR_PREFIX, Max) };
  34 #endif
  35
  36 #define TA_ERRORDEF_(e, v, s) \
  37           TA_ERRORDEF(TA_ERR_CAT(TA_ERR_PREFIX, e), v, s)
  38 #define TA_NOERRORDEF_ TA_ERRORDEF_
  39
  40
  41 /* The error codes. */
  42
  43 #ifdef TA_ERROR_START_LIST
  44   TA_ERROR_START_LIST
  45 #endif
  46
  47 TA_NOERRORDEF_(Ok, 0x00,
  48                "no error")
  49
  50 TA_ERRORDEF_(Invalid_FreeType_Version, 0x0E,
  51              "invalid FreeType version (need 2.4.5 or higher)")
  52 TA_ERRORDEF_(Missing_Legal_Permission, 0x0F,
  53              "legal permission bit in `OS/2' font table is set")
  54 TA_ERRORDEF_(Invalid_Stream_Write,     0x5F,
  55              "invalid stream write")
  56 TA_ERRORDEF_(Hinter_Overflow,          0xF0,
  57              "hinter overflow")
  58 TA_ERRORDEF_(Missing_Glyph,            0xF1,
  59              "missing standard character glyph")
  60 TA_ERRORDEF_(Missing_Unicode_CMap,     0xF2,
  61              "missing Unicode character map")
  62 TA_ERRORDEF_(Missing_Symbol_CMap,      0xF3,
  63              "missing symbol character map")
  64 TA_ERRORDEF_(Canceled,                 0xF4,
  65              "execution canceled")
  66 TA_ERRORDEF_(Already_Processed,        0xF5,
  67              "font already processed by ttfautohint")
  68 TA_ERRORDEF_(Invalid_Font_Type,        0xF6,
  69              "not a font with TrueType outlines in SFNT format")
  70 TA_ERRORDEF_(Unknown_Argument,         0xF7,
  71              "unknown argument")
  72
  73 TA_ERRORDEF_(XHeightSnapping_Invalid_Character,  0x101,
  74              "invalid character")
  75 TA_ERRORDEF_(XHeightSnapping_Overflow,           0x102,
  76              "numerical overflow")
  77 TA_ERRORDEF_(XHeightSnapping_Invalid_Range,      0x103,
  78              "invalid range")
  79 TA_ERRORDEF_(XHeightSnapping_Overlapping_Ranges, 0x104,
  80              "overlapping ranges")
  81 TA_ERRORDEF_(XHeightSnapping_Not_Ascending,      0x105,
  82              "not ascending ranges or values")
  83 TA_ERRORDEF_(XHeightSnapping_Allocation_Error,   0x106,
  84              "allocation error")
  85
  86 TA_ERRORDEF_(Control_Syntax_Error,         0x201,
  87              "syntax error")
  88 TA_ERRORDEF_(Control_Invalid_Font_Index,   0x202,
  89              "invalid font index")
  90 TA_ERRORDEF_(Control_Invalid_Glyph_Index,  0x203,
  91              "invalid glyph index")
  92 TA_ERRORDEF_(Control_Invalid_Glyph_Name,   0x204,
  93              "invalid glyph name")
  94 TA_ERRORDEF_(Control_Invalid_Character,    0x205,
  95              "invalid character")
  96 TA_ERRORDEF_(Control_Invalid_Style,        0x206,
  97              "invalid style")
  98 TA_ERRORDEF_(Control_Invalid_Script,       0x207,
  99              "invalid script")
 100 TA_ERRORDEF_(Control_Invalid_Feature,      0x208,
 101              "invalid feature")
 102 TA_ERRORDEF_(Control_Invalid_Shift,        0x209,
 103              "invalid shift")
 104 TA_ERRORDEF_(Control_Invalid_Offset,       0x20A,
 105              "invalid offset")
 106 TA_ERRORDEF_(Control_Invalid_Range,        0x20B,
 107              "invalid range")
 108 TA_ERRORDEF_(Control_Invalid_Glyph,        0x20C,
 109              "invalid glyph")
 110 TA_ERRORDEF_(Control_Overflow,             0x20D,
 111              "overflow")
 112 TA_ERRORDEF_(Control_Overlapping_Ranges,   0x20E,
 113              "overlapping ranges")
 114 TA_ERRORDEF_(Control_Ranges_Not_Ascending, 0x20F,
 115              "ranges not ascending")
 116 TA_ERRORDEF_(Control_Allocation_Error,     0x210,
 117              "allocation error")
 118 TA_ERRORDEF_(Control_Flex_Error,           0x211,
 119              "internal flex error")
 120 TA_ERRORDEF_(Control_Too_Much_Widths,      0x212,
 121              "too much stem width values")
 122
 123 /* error codes in the range 0x300-0x3FF are related to the reference font; */
 124 /* subtract 0x300 to get the normal FreeType meaning */
 125
 126 #ifdef TA_ERROR_END_LIST
 127   TA_ERROR_END_LIST
 128 #endif
 129
 130
 131 #undef TA_ERROR_START_LIST
 132 #undef TA_ERROR_END_LIST
 133 #undef TA_ERRORDEF
 134 #undef TA_ERRORDEF_
 135 #undef TA_NOERRORDEF_
 136
 137 #endif /* TTFAUTOHINT_ERRORS_H_ */
 138
 139 /* end of ttfautohint-errors.h */