[emoji] Port generator to packtab
This commit is contained in:
Behdad Esfahbod
parent
5130c90ac0
commit
1cdd0fa60d
@ -4,6 +4,7 @@ from __future__ import print_function, division, absolute_import
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import sys
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import os.path
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from collections import OrderedDict
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import packTab
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if len (sys.argv) != 2:
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print("usage: ./gen-emoji-table.py emoji-data.txt", file=sys.stderr)
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@ -54,12 +55,17 @@ print ()
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for typ,s in ranges.items():
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if typ != "Extended_Pictographic": continue
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arr = dict()
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for start,end in s:
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for i in range(start,end):
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arr[i] = 1
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sol = packTab.pack_table(arr, 0, compression=3)
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code = packTab.Code('_hb_emoji')
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sol.genCode(code, 'is_'+typ)
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code.print_c(linkage='static inline')
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print()
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print("static const struct hb_unicode_range_t _hb_unicode_emoji_%s_table[] =" % typ)
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print("{")
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for pair in sorted(s):
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print(" {0x%04X, 0x%04X}," % pair)
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print("};")
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print ()
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print ("#endif /* HB_UNICODE_EMOJI_TABLE_HH */")
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@ -23,88 +23,56 @@
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#include "hb-unicode.hh"
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static const struct hb_unicode_range_t _hb_unicode_emoji_Extended_Pictographic_table[] =
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static const uint8_t
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_hb_emoji_u8[448] =
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{
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{0x00A9, 0x00A9},
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{0x00AE, 0x00AE},
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{0x203C, 0x203C},
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{0x2049, 0x2049},
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{0x2122, 0x2122},
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{0x2139, 0x2139},
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{0x2194, 0x2199},
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{0x21A9, 0x21AA},
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{0x231A, 0x231B},
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{0x2328, 0x2328},
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{0x2388, 0x2388},
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{0x23CF, 0x23CF},
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{0x23E9, 0x23F3},
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{0x23F8, 0x23FA},
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{0x24C2, 0x24C2},
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{0x25AA, 0x25AB},
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{0x25B6, 0x25B6},
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{0x25C0, 0x25C0},
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{0x25FB, 0x25FE},
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{0x2600, 0x2605},
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{0x2607, 0x2612},
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{0x2614, 0x2685},
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{0x2690, 0x2705},
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{0x2708, 0x2712},
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{0x2714, 0x2714},
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{0x2716, 0x2716},
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{0x271D, 0x271D},
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{0x2721, 0x2721},
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{0x2728, 0x2728},
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{0x2733, 0x2734},
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{0x2744, 0x2744},
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{0x2747, 0x2747},
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{0x274C, 0x274C},
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{0x274E, 0x274E},
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{0x2753, 0x2755},
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{0x2757, 0x2757},
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{0x2763, 0x2767},
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{0x2795, 0x2797},
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{0x27A1, 0x27A1},
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{0x27B0, 0x27B0},
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{0x27BF, 0x27BF},
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{0x2934, 0x2935},
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{0x2B05, 0x2B07},
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{0x2B1B, 0x2B1C},
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{0x2B50, 0x2B50},
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{0x2B55, 0x2B55},
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{0x3030, 0x3030},
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{0x303D, 0x303D},
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{0x3297, 0x3297},
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{0x3299, 0x3299},
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{0x1F000, 0x1F0FF},
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{0x1F10D, 0x1F10F},
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{0x1F12F, 0x1F12F},
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{0x1F16C, 0x1F171},
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{0x1F17E, 0x1F17F},
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{0x1F18E, 0x1F18E},
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{0x1F191, 0x1F19A},
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{0x1F1AD, 0x1F1E5},
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{0x1F201, 0x1F20F},
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{0x1F21A, 0x1F21A},
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{0x1F22F, 0x1F22F},
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{0x1F232, 0x1F23A},
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{0x1F23C, 0x1F23F},
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{0x1F249, 0x1F3FA},
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{0x1F400, 0x1F53D},
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{0x1F546, 0x1F64F},
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{0x1F680, 0x1F6FF},
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{0x1F774, 0x1F77F},
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{0x1F7D5, 0x1F7FF},
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{0x1F80C, 0x1F80F},
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{0x1F848, 0x1F84F},
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{0x1F85A, 0x1F85F},
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{0x1F888, 0x1F88F},
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{0x1F8AE, 0x1F8FF},
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{0x1F90C, 0x1F93A},
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{0x1F93C, 0x1F945},
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{0x1F947, 0x1FFFD},
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0, 0, 0, 0, 33, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 84,118,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 2, 0, 0, 3,
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0, 0, 0, 0, 0, 0, 4, 5, 6, 7, 8, 7, 9, 10, 11, 0,
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0, 0, 0, 0, 12, 0, 0, 0, 0, 0, 0, 0, 13, 0, 0, 0,
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7, 7, 7, 14, 15, 16, 17, 18, 19, 20, 7, 7, 7, 7, 7, 21,
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7, 7, 7, 7, 22, 23, 7, 7, 7, 24, 7, 14, 0, 25, 0, 26,
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27, 28, 29, 14, 30, 31, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
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7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 22,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0,240, 1, 0, 2, 0, 0,
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0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0,254, 7, 3,
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0, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 56,
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159,255,243,255,255,255,255,255,255,255,255,255,255,255,255,255,
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31, 0,255,255,255,255,255,255, 31,255, 3, 0, 0, 0, 8, 0,
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0, 0, 24, 0,120, 0, 0, 0, 0, 0, 96, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 16, 0, 96, 0, 0, 8, 0, 0, 0, 0,
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255,255,255,255,255,255,255,127, 0, 96, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0,240, 1, 64, 0, 0,254, 3, 0,224,255,255,
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255,255,255,255, 31, 0, 0, 0,254,127, 0, 0, 0, 0,252,115,
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0,254,255,255,255,255,255,255,255,255,255,255,255,255,255, 3,
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255,255,255,255,255,255,255, 31,192,255,255,255,255,255,255,255,
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255,127, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,240,127,
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0, 0,224,255,255,255,255,127, 0,112, 0, 0, 0, 0, 0, 0,
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0,127, 0,124, 0, 0, 0, 0, 0,127, 0, 0, 0,192,255,255,
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0,240,255,255,255,255,255,243,159,255,255,255,255,255,255,255,
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};
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static inline unsigned
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_hb_emoji_b4 (const uint8_t* a, unsigned i)
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{
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return (a[i>>1]>>((i&1u)<<2))&15u;
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}
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static inline unsigned
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_hb_emoji_b1 (const uint8_t* a, unsigned i)
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{
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return (a[i>>3]>>((i&7u)<<0))&1u;
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}
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static inline uint_fast8_t
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_hb_emoji_is_Extended_Pictographic (unsigned u)
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{
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return u<131069u?_hb_emoji_b1(192+_hb_emoji_u8,((_hb_emoji_u8[64+(((_hb_emoji_b4(_hb_emoji_u8,u>>6>>4))<<4)+((u>>6)&15u))])<<6)+((u)&63u)):0;
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}
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#endif /* HB_UNICODE_EMOJI_TABLE_HH */
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/* == End of generated table == */
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@ -577,9 +577,6 @@ _hb_modified_combining_class[256] =
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bool
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_hb_unicode_is_emoji_Extended_Pictographic (hb_codepoint_t cp)
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{
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return hb_bsearch (&cp, _hb_unicode_emoji_Extended_Pictographic_table,
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ARRAY_LENGTH (_hb_unicode_emoji_Extended_Pictographic_table),
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sizeof (hb_unicode_range_t),
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hb_unicode_range_t::cmp);
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return _hb_emoji_is_Extended_Pictographic (cp);
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}
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#endif
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