/* * Copyright (C) 2010 Google, Inc. * * This is part of HarfBuzz, a text shaping library. * * Permission is hereby granted, without written agreement and without * license or royalty fees, to use, copy, modify, and distribute this * software and its documentation for any purpose, provided that the * above copyright notice and the following two paragraphs appear in * all copies of this software. * * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH * DAMAGE. * * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. * * Google Author(s): Behdad Esfahbod */ #include "hb-ot-shape-private.hh" HB_BEGIN_DECLS /* * Bits used in the joining tables */ enum { JOINING_TYPE_U = 0, JOINING_TYPE_R = 1, JOINING_TYPE_D = 2, JOINING_TYPE_C = JOINING_TYPE_D, JOINING_GROUP_ALAPH = 3, JOINING_GROUP_DALATH_RISH = 4, NUM_STATE_MACHINE_COLS = 5, /* We deliberately don't have a JOINING_TYPE_L since that's unused in Unicode. */ JOINING_TYPE_T = 6, JOINING_TYPE_X = 7, /* means: use general-category to choose between U or T. */ }; /* * Joining types: */ /* * Main joining-type table, covering U+0600..U+07FF. * Includes Arabic, Syriac, and N'ko. */ static const uint8_t arabic_syriac_nko_joining_types[0x0800 - 0x0600 + 1] = { /* * The following table is generated by running: * * ./gen-arabic-joining-table.py < ArabicShaping.txt * * on the ArabicShaping.txt file with the header: * * # ArabicShaping-6.0.0.txt * # Date: 2010-04-30, 13:47:00 PDT [KW] */ /* == Start of generated table == */ JOINING_TYPE_U, /* 0600; ARABIC NUMBER SIGN; U; No_Joining_Group */ JOINING_TYPE_U, /* 0601; ARABIC SIGN SANAH; U; No_Joining_Group */ JOINING_TYPE_U, /* 0602; ARABIC FOOTNOTE MARKER; U; No_Joining_Group */ JOINING_TYPE_U, /* 0603; ARABIC SIGN SAFHA; U; No_Joining_Group */ JOINING_TYPE_X, /* 0604 */ JOINING_TYPE_X, /* 0605 */ JOINING_TYPE_X, /* 0606 */ JOINING_TYPE_X, /* 0607 */ JOINING_TYPE_U, /* 0608; ARABIC RAY; U; No_Joining_Group */ JOINING_TYPE_X, /* 0609 */ JOINING_TYPE_X, /* 060A */ JOINING_TYPE_U, /* 060B; AFGHANI SIGN; U; No_Joining_Group */ JOINING_TYPE_X, /* 060C */ JOINING_TYPE_X, /* 060D */ JOINING_TYPE_X, /* 060E */ JOINING_TYPE_X, /* 060F */ JOINING_TYPE_X, /* 0610 */ JOINING_TYPE_X, /* 0611 */ JOINING_TYPE_X, /* 0612 */ JOINING_TYPE_X, /* 0613 */ JOINING_TYPE_X, /* 0614 */ JOINING_TYPE_X, /* 0615 */ JOINING_TYPE_X, /* 0616 */ JOINING_TYPE_X, /* 0617 */ JOINING_TYPE_X, /* 0618 */ JOINING_TYPE_X, /* 0619 */ JOINING_TYPE_X, /* 061A */ JOINING_TYPE_X, /* 061B */ JOINING_TYPE_X, /* 061C */ JOINING_TYPE_X, /* 061D */ JOINING_TYPE_X, /* 061E */ JOINING_TYPE_X, /* 061F */ JOINING_TYPE_D, /* 0620; YEH WITH RING; D; YEH */ JOINING_TYPE_U, /* 0621; HAMZA; U; No_Joining_Group */ JOINING_TYPE_R, /* 0622; MADDA ON ALEF; R; ALEF */ JOINING_TYPE_R, /* 0623; HAMZA ON ALEF; R; ALEF */ JOINING_TYPE_R, /* 0624; HAMZA ON WAW; R; WAW */ JOINING_TYPE_R, /* 0625; HAMZA UNDER ALEF; R; ALEF */ JOINING_TYPE_D, /* 0626; HAMZA ON YEH; D; YEH */ JOINING_TYPE_R, /* 0627; ALEF; R; ALEF */ JOINING_TYPE_D, /* 0628; BEH; D; BEH */ JOINING_TYPE_R, /* 0629; TEH MARBUTA; R; TEH MARBUTA */ JOINING_TYPE_D, /* 062A; TEH; D; BEH */ JOINING_TYPE_D, /* 062B; THEH; D; BEH */ JOINING_TYPE_D, /* 062C; JEEM; D; HAH */ JOINING_TYPE_D, /* 062D; HAH; D; HAH */ JOINING_TYPE_D, /* 062E; KHAH; D; HAH */ JOINING_TYPE_R, /* 062F; DAL; R; DAL */ JOINING_TYPE_R, /* 0630; THAL; R; DAL */ JOINING_TYPE_R, /* 0631; REH; R; REH */ JOINING_TYPE_R, /* 0632; ZAIN; R; REH */ JOINING_TYPE_D, /* 0633; SEEN; D; SEEN */ JOINING_TYPE_D, /* 0634; SHEEN; D; SEEN */ JOINING_TYPE_D, /* 0635; SAD; D; SAD */ JOINING_TYPE_D, /* 0636; DAD; D; SAD */ JOINING_TYPE_D, /* 0637; TAH; D; TAH */ JOINING_TYPE_D, /* 0638; ZAH; D; TAH */ JOINING_TYPE_D, /* 0639; AIN; D; AIN */ JOINING_TYPE_D, /* 063A; GHAIN; D; AIN */ JOINING_TYPE_D, /* 063B; KEHEH WITH 2 DOTS ABOVE; D; GAF */ JOINING_TYPE_D, /* 063C; KEHEH WITH 3 DOTS BELOW; D; GAF */ JOINING_TYPE_D, /* 063D; FARSI YEH WITH INVERTED V; D; FARSI YEH */ JOINING_TYPE_D, /* 063E; FARSI YEH WITH 2 DOTS ABOVE; D; FARSI YEH */ JOINING_TYPE_D, /* 063F; FARSI YEH WITH 3 DOTS ABOVE; D; FARSI YEH */ JOINING_TYPE_C, /* 0640; TATWEEL; C; No_Joining_Group */ JOINING_TYPE_D, /* 0641; FEH; D; FEH */ JOINING_TYPE_D, /* 0642; QAF; D; QAF */ JOINING_TYPE_D, /* 0643; KAF; D; KAF */ JOINING_TYPE_D, /* 0644; LAM; D; LAM */ JOINING_TYPE_D, /* 0645; MEEM; D; MEEM */ JOINING_TYPE_D, /* 0646; NOON; D; NOON */ JOINING_TYPE_D, /* 0647; HEH; D; HEH */ JOINING_TYPE_R, /* 0648; WAW; R; WAW */ JOINING_TYPE_D, /* 0649; ALEF MAKSURA; D; YEH */ JOINING_TYPE_D, /* 064A; YEH; D; YEH */ JOINING_TYPE_X, /* 064B */ JOINING_TYPE_X, /* 064C */ JOINING_TYPE_X, /* 064D */ JOINING_TYPE_X, /* 064E */ JOINING_TYPE_X, /* 064F */ JOINING_TYPE_X, /* 0650 */ JOINING_TYPE_X, /* 0651 */ JOINING_TYPE_X, /* 0652 */ JOINING_TYPE_X, /* 0653 */ JOINING_TYPE_X, /* 0654 */ JOINING_TYPE_X, /* 0655 */ JOINING_TYPE_X, /* 0656 */ JOINING_TYPE_X, /* 0657 */ JOINING_TYPE_X, /* 0658 */ JOINING_TYPE_X, /* 0659 */ JOINING_TYPE_X, /* 065A */ JOINING_TYPE_X, /* 065B */ JOINING_TYPE_X, /* 065C */ JOINING_TYPE_X, /* 065D */ JOINING_TYPE_X, /* 065E */ JOINING_TYPE_X, /* 065F */ JOINING_TYPE_X, /* 0660 */ JOINING_TYPE_X, /* 0661 */ JOINING_TYPE_X, /* 0662 */ JOINING_TYPE_X, /* 0663 */ JOINING_TYPE_X, /* 0664 */ JOINING_TYPE_X, /* 0665 */ JOINING_TYPE_X, /* 0666 */ JOINING_TYPE_X, /* 0667 */ JOINING_TYPE_X, /* 0668 */ JOINING_TYPE_X, /* 0669 */ JOINING_TYPE_X, /* 066A */ JOINING_TYPE_X, /* 066B */ JOINING_TYPE_X, /* 066C */ JOINING_TYPE_X, /* 066D */ JOINING_TYPE_D, /* 066E; DOTLESS BEH; D; BEH */ JOINING_TYPE_D, /* 066F; DOTLESS QAF; D; QAF */ JOINING_TYPE_X, /* 0670 */ JOINING_TYPE_R, /* 0671; HAMZAT WASL ON ALEF; R; ALEF */ JOINING_TYPE_R, /* 0672; WAVY HAMZA ON ALEF; R; ALEF */ JOINING_TYPE_R, /* 0673; WAVY HAMZA UNDER ALEF; R; ALEF */ JOINING_TYPE_U, /* 0674; HIGH HAMZA; U; No_Joining_Group */ JOINING_TYPE_R, /* 0675; HIGH HAMZA ALEF; R; ALEF */ JOINING_TYPE_R, /* 0676; HIGH HAMZA WAW; R; WAW */ JOINING_TYPE_R, /* 0677; HIGH HAMZA WAW WITH DAMMA; R; WAW */ JOINING_TYPE_D, /* 0678; HIGH HAMZA YEH; D; YEH */ JOINING_TYPE_D, /* 0679; TEH WITH SMALL TAH; D; BEH */ JOINING_TYPE_D, /* 067A; TEH WITH 2 DOTS VERTICAL ABOVE; D; BEH */ JOINING_TYPE_D, /* 067B; BEH WITH 2 DOTS VERTICAL BELOW; D; BEH */ JOINING_TYPE_D, /* 067C; TEH WITH RING; D; BEH */ JOINING_TYPE_D, /* 067D; TEH WITH 3 DOTS ABOVE DOWNWARD; D; BEH */ JOINING_TYPE_D, /* 067E; TEH WITH 3 DOTS BELOW; D; BEH */ JOINING_TYPE_D, /* 067F; TEH WITH 4 DOTS ABOVE; D; BEH */ JOINING_TYPE_D, /* 0680; BEH WITH 4 DOTS BELOW; D; BEH */ JOINING_TYPE_D, /* 0681; HAMZA ON HAH; D; HAH */ JOINING_TYPE_D, /* 0682; HAH WITH 2 DOTS VERTICAL ABOVE; D; HAH */ JOINING_TYPE_D, /* 0683; HAH WITH MIDDLE 2 DOTS; D; HAH */ JOINING_TYPE_D, /* 0684; HAH WITH MIDDLE 2 DOTS VERTICAL; D; HAH */ JOINING_TYPE_D, /* 0685; HAH WITH 3 DOTS ABOVE; D; HAH */ JOINING_TYPE_D, /* 0686; HAH WITH MIDDLE 3 DOTS DOWNWARD; D; HAH */ JOINING_TYPE_D, /* 0687; HAH WITH MIDDLE 4 DOTS; D; HAH */ JOINING_TYPE_R, /* 0688; DAL WITH SMALL TAH; R; DAL */ JOINING_TYPE_R, /* 0689; DAL WITH RING; R; DAL */ JOINING_TYPE_R, /* 068A; DAL WITH DOT BELOW; R; DAL */ JOINING_TYPE_R, /* 068B; DAL WITH DOT BELOW AND SMALL TAH; R; DAL */ JOINING_TYPE_R, /* 068C; DAL WITH 2 DOTS ABOVE; R; DAL */ JOINING_TYPE_R, /* 068D; DAL WITH 2 DOTS BELOW; R; DAL */ JOINING_TYPE_R, /* 068E; DAL WITH 3 DOTS ABOVE; R; DAL */ JOINING_TYPE_R, /* 068F; DAL WITH 3 DOTS ABOVE DOWNWARD; R; DAL */ JOINING_TYPE_R, /* 0690; DAL WITH 4 DOTS ABOVE; R; DAL */ JOINING_TYPE_R, /* 0691; REH WITH SMALL TAH; R; REH */ JOINING_TYPE_R, /* 0692; REH WITH SMALL V; R; REH */ JOINING_TYPE_R, /* 0693; REH WITH RING; R; REH */ JOINING_TYPE_R, /* 0694; REH WITH DOT BELOW; R; REH */ JOINING_TYPE_R, /* 0695; REH WITH SMALL V BELOW; R; REH */ JOINING_TYPE_R, /* 0696; REH WITH DOT BELOW AND DOT ABOVE; R; REH */ JOINING_TYPE_R, /* 0697; REH WITH 2 DOTS ABOVE; R; REH */ JOINING_TYPE_R, /* 0698; REH WITH 3 DOTS ABOVE; R; REH */ JOINING_TYPE_R, /* 0699; REH WITH 4 DOTS ABOVE; R; REH */ JOINING_TYPE_D, /* 069A; SEEN WITH DOT BELOW AND DOT ABOVE; D; SEEN */ JOINING_TYPE_D, /* 069B; SEEN WITH 3 DOTS BELOW; D; SEEN */ JOINING_TYPE_D, /* 069C; SEEN WITH 3 DOTS BELOW AND 3 DOTS ABOVE; D; SEEN */ JOINING_TYPE_D, /* 069D; SAD WITH 2 DOTS BELOW; D; SAD */ JOINING_TYPE_D, /* 069E; SAD WITH 3 DOTS ABOVE; D; SAD */ JOINING_TYPE_D, /* 069F; TAH WITH 3 DOTS ABOVE; D; TAH */ JOINING_TYPE_D, /* 06A0; AIN WITH 3 DOTS ABOVE; D; AIN */ JOINING_TYPE_D, /* 06A1; DOTLESS FEH; D; FEH */ JOINING_TYPE_D, /* 06A2; FEH WITH DOT MOVED BELOW; D; FEH */ JOINING_TYPE_D, /* 06A3; FEH WITH DOT BELOW; D; FEH */ JOINING_TYPE_D, /* 06A4; FEH WITH 3 DOTS ABOVE; D; FEH */ JOINING_TYPE_D, /* 06A5; FEH WITH 3 DOTS BELOW; D; FEH */ JOINING_TYPE_D, /* 06A6; FEH WITH 4 DOTS ABOVE; D; FEH */ JOINING_TYPE_D, /* 06A7; QAF WITH DOT ABOVE; D; QAF */ JOINING_TYPE_D, /* 06A8; QAF WITH 3 DOTS ABOVE; D; QAF */ JOINING_TYPE_D, /* 06A9; KEHEH; D; GAF */ JOINING_TYPE_D, /* 06AA; SWASH KAF; D; SWASH KAF */ JOINING_TYPE_D, /* 06AB; KAF WITH RING; D; GAF */ JOINING_TYPE_D, /* 06AC; KAF WITH DOT ABOVE; D; KAF */ JOINING_TYPE_D, /* 06AD; KAF WITH 3 DOTS ABOVE; D; KAF */ JOINING_TYPE_D, /* 06AE; KAF WITH 3 DOTS BELOW; D; KAF */ JOINING_TYPE_D, /* 06AF; GAF; D; GAF */ JOINING_TYPE_D, /* 06B0; GAF WITH RING; D; GAF */ JOINING_TYPE_D, /* 06B1; GAF WITH 2 DOTS ABOVE; D; GAF */ JOINING_TYPE_D, /* 06B2; GAF WITH 2 DOTS BELOW; D; GAF */ JOINING_TYPE_D, /* 06B3; GAF WITH 2 DOTS VERTICAL BELOW; D; GAF */ JOINING_TYPE_D, /* 06B4; GAF WITH 3 DOTS ABOVE; D; GAF */ JOINING_TYPE_D, /* 06B5; LAM WITH SMALL V; D; LAM */ JOINING_TYPE_D, /* 06B6; LAM WITH DOT ABOVE; D; LAM */ JOINING_TYPE_D, /* 06B7; LAM WITH 3 DOTS ABOVE; D; LAM */ JOINING_TYPE_D, /* 06B8; LAM WITH 3 DOTS BELOW; D; LAM */ JOINING_TYPE_D, /* 06B9; NOON WITH DOT BELOW; D; NOON */ JOINING_TYPE_D, /* 06BA; DOTLESS NOON; D; NOON */ JOINING_TYPE_D, /* 06BB; DOTLESS NOON WITH SMALL TAH; D; NOON */ JOINING_TYPE_D, /* 06BC; NOON WITH RING; D; NOON */ JOINING_TYPE_D, /* 06BD; NYA; D; NYA */ JOINING_TYPE_D, /* 06BE; KNOTTED HEH; D; KNOTTED HEH */ JOINING_TYPE_D, /* 06BF; HAH WITH MIDDLE 3 DOTS DOWNWARD AND DOT ABOVE; D; HAH */ JOINING_TYPE_R, /* 06C0; HAMZA ON HEH; R; TEH MARBUTA */ JOINING_TYPE_D, /* 06C1; HEH GOAL; D; HEH GOAL */ JOINING_TYPE_D, /* 06C2; HAMZA ON HEH GOAL; D; HEH GOAL */ JOINING_TYPE_R, /* 06C3; TEH MARBUTA GOAL; R; TEH MARBUTA GOAL */ JOINING_TYPE_R, /* 06C4; WAW WITH RING; R; WAW */ JOINING_TYPE_R, /* 06C5; WAW WITH BAR; R; WAW */ JOINING_TYPE_R, /* 06C6; WAW WITH SMALL V; R; WAW */ JOINING_TYPE_R, /* 06C7; WAW WITH DAMMA; R; WAW */ JOINING_TYPE_R, /* 06C8; WAW WITH ALEF ABOVE; R; WAW */ JOINING_TYPE_R, /* 06C9; WAW WITH INVERTED SMALL V; R; WAW */ JOINING_TYPE_R, /* 06CA; WAW WITH 2 DOTS ABOVE; R; WAW */ JOINING_TYPE_R, /* 06CB; WAW WITH 3 DOTS ABOVE; R; WAW */ JOINING_TYPE_D, /* 06CC; FARSI YEH; D; FARSI YEH */ JOINING_TYPE_R, /* 06CD; YEH WITH TAIL; R; YEH WITH TAIL */ JOINING_TYPE_D, /* 06CE; FARSI YEH WITH SMALL V; D; FARSI YEH */ JOINING_TYPE_R, /* 06CF; WAW WITH DOT ABOVE; R; WAW */ JOINING_TYPE_D, /* 06D0; YEH WITH 2 DOTS VERTICAL BELOW; D; YEH */ JOINING_TYPE_D, /* 06D1; YEH WITH 3 DOTS BELOW; D; YEH */ JOINING_TYPE_R, /* 06D2; YEH BARREE; R; YEH BARREE */ JOINING_TYPE_R, /* 06D3; HAMZA ON YEH BARREE; R; YEH BARREE */ JOINING_TYPE_X, /* 06D4 */ JOINING_TYPE_R, /* 06D5; AE; R; TEH MARBUTA */ JOINING_TYPE_X, /* 06D6 */ JOINING_TYPE_X, /* 06D7 */ JOINING_TYPE_X, /* 06D8 */ JOINING_TYPE_X, /* 06D9 */ JOINING_TYPE_X, /* 06DA */ JOINING_TYPE_X, /* 06DB */ JOINING_TYPE_X, /* 06DC */ JOINING_TYPE_U, /* 06DD; ARABIC END OF AYAH; U; No_Joining_Group */ JOINING_TYPE_X, /* 06DE */ JOINING_TYPE_X, /* 06DF */ JOINING_TYPE_X, /* 06E0 */ JOINING_TYPE_X, /* 06E1 */ JOINING_TYPE_X, /* 06E2 */ JOINING_TYPE_X, /* 06E3 */ JOINING_TYPE_X, /* 06E4 */ JOINING_TYPE_X, /* 06E5 */ JOINING_TYPE_X, /* 06E6 */ JOINING_TYPE_X, /* 06E7 */ JOINING_TYPE_X, /* 06E8 */ JOINING_TYPE_X, /* 06E9 */ JOINING_TYPE_X, /* 06EA */ JOINING_TYPE_X, /* 06EB */ JOINING_TYPE_X, /* 06EC */ JOINING_TYPE_X, /* 06ED */ JOINING_TYPE_R, /* 06EE; DAL WITH INVERTED V; R; DAL */ JOINING_TYPE_R, /* 06EF; REH WITH INVERTED V; R; REH */ JOINING_TYPE_X, /* 06F0 */ JOINING_TYPE_X, /* 06F1 */ JOINING_TYPE_X, /* 06F2 */ JOINING_TYPE_X, /* 06F3 */ JOINING_TYPE_X, /* 06F4 */ JOINING_TYPE_X, /* 06F5 */ JOINING_TYPE_X, /* 06F6 */ JOINING_TYPE_X, /* 06F7 */ JOINING_TYPE_X, /* 06F8 */ JOINING_TYPE_X, /* 06F9 */ JOINING_TYPE_D, /* 06FA; SEEN WITH DOT BELOW AND 3 DOTS ABOVE; D; SEEN */ JOINING_TYPE_D, /* 06FB; DAD WITH DOT BELOW; D; SAD */ JOINING_TYPE_D, /* 06FC; GHAIN WITH DOT BELOW; D; AIN */ JOINING_TYPE_X, /* 06FD */ JOINING_TYPE_X, /* 06FE */ JOINING_TYPE_D, /* 06FF; HEH WITH INVERTED V; D; KNOTTED HEH */ JOINING_TYPE_X, /* 0700 */ JOINING_TYPE_X, /* 0701 */ JOINING_TYPE_X, /* 0702 */ JOINING_TYPE_X, /* 0703 */ JOINING_TYPE_X, /* 0704 */ JOINING_TYPE_X, /* 0705 */ JOINING_TYPE_X, /* 0706 */ JOINING_TYPE_X, /* 0707 */ JOINING_TYPE_X, /* 0708 */ JOINING_TYPE_X, /* 0709 */ JOINING_TYPE_X, /* 070A */ JOINING_TYPE_X, /* 070B */ JOINING_TYPE_X, /* 070C */ JOINING_TYPE_X, /* 070D */ JOINING_TYPE_X, /* 070E */ JOINING_TYPE_X, /* 070F */ JOINING_GROUP_ALAPH, /* 0710; ALAPH; R; ALAPH */ JOINING_TYPE_X, /* 0711 */ JOINING_TYPE_D, /* 0712; BETH; D; BETH */ JOINING_TYPE_D, /* 0713; GAMAL; D; GAMAL */ JOINING_TYPE_D, /* 0714; GAMAL GARSHUNI; D; GAMAL */ JOINING_GROUP_DALATH_RISH, /* 0715; DALATH; R; DALATH RISH */ JOINING_GROUP_DALATH_RISH, /* 0716; DOTLESS DALATH RISH; R; DALATH RISH */ JOINING_TYPE_R, /* 0717; HE; R; HE */ JOINING_TYPE_R, /* 0718; WAW; R; SYRIAC WAW */ JOINING_TYPE_R, /* 0719; ZAIN; R; ZAIN */ JOINING_TYPE_D, /* 071A; HETH; D; HETH */ JOINING_TYPE_D, /* 071B; TETH; D; TETH */ JOINING_TYPE_D, /* 071C; TETH GARSHUNI; D; TETH */ JOINING_TYPE_D, /* 071D; YUDH; D; YUDH */ JOINING_TYPE_R, /* 071E; YUDH HE; R; YUDH HE */ JOINING_TYPE_D, /* 071F; KAPH; D; KAPH */ JOINING_TYPE_D, /* 0720; LAMADH; D; LAMADH */ JOINING_TYPE_D, /* 0721; MIM; D; MIM */ JOINING_TYPE_D, /* 0722; NUN; D; NUN */ JOINING_TYPE_D, /* 0723; SEMKATH; D; SEMKATH */ JOINING_TYPE_D, /* 0724; FINAL SEMKATH; D; FINAL SEMKATH */ JOINING_TYPE_D, /* 0725; E; D; E */ JOINING_TYPE_D, /* 0726; PE; D; PE */ JOINING_TYPE_D, /* 0727; REVERSED PE; D; REVERSED PE */ JOINING_TYPE_R, /* 0728; SADHE; R; SADHE */ JOINING_TYPE_D, /* 0729; QAPH; D; QAPH */ JOINING_GROUP_DALATH_RISH, /* 072A; RISH; R; DALATH RISH */ JOINING_TYPE_D, /* 072B; SHIN; D; SHIN */ JOINING_TYPE_R, /* 072C; TAW; R; TAW */ JOINING_TYPE_D, /* 072D; PERSIAN BHETH; D; BETH */ JOINING_TYPE_D, /* 072E; PERSIAN GHAMAL; D; GAMAL */ JOINING_GROUP_DALATH_RISH, /* 072F; PERSIAN DHALATH; R; DALATH RISH */ JOINING_TYPE_X, /* 0730 */ JOINING_TYPE_X, /* 0731 */ JOINING_TYPE_X, /* 0732 */ JOINING_TYPE_X, /* 0733 */ JOINING_TYPE_X, /* 0734 */ JOINING_TYPE_X, /* 0735 */ JOINING_TYPE_X, /* 0736 */ JOINING_TYPE_X, /* 0737 */ JOINING_TYPE_X, /* 0738 */ JOINING_TYPE_X, /* 0739 */ JOINING_TYPE_X, /* 073A */ JOINING_TYPE_X, /* 073B */ JOINING_TYPE_X, /* 073C */ JOINING_TYPE_X, /* 073D */ JOINING_TYPE_X, /* 073E */ JOINING_TYPE_X, /* 073F */ JOINING_TYPE_X, /* 0740 */ JOINING_TYPE_X, /* 0741 */ JOINING_TYPE_X, /* 0742 */ JOINING_TYPE_X, /* 0743 */ JOINING_TYPE_X, /* 0744 */ JOINING_TYPE_X, /* 0745 */ JOINING_TYPE_X, /* 0746 */ JOINING_TYPE_X, /* 0747 */ JOINING_TYPE_X, /* 0748 */ JOINING_TYPE_X, /* 0749 */ JOINING_TYPE_X, /* 074A */ JOINING_TYPE_X, /* 074B */ JOINING_TYPE_X, /* 074C */ JOINING_TYPE_R, /* 074D; SOGDIAN ZHAIN; R; ZHAIN */ JOINING_TYPE_D, /* 074E; SOGDIAN KHAPH; D; KHAPH */ JOINING_TYPE_D, /* 074F; SOGDIAN FE; D; FE */ JOINING_TYPE_D, /* 0750; BEH WITH 3 DOTS HORIZONTALLY BELOW; D; BEH */ JOINING_TYPE_D, /* 0751; BEH WITH DOT BELOW AND 3 DOTS ABOVE; D; BEH */ JOINING_TYPE_D, /* 0752; BEH WITH 3 DOTS POINTING UPWARDS BELOW; D; BEH */ JOINING_TYPE_D, /* 0753; BEH WITH 3 DOTS POINTING UPWARDS BELOW AND 2 DOTS ABOVE; D; BEH */ JOINING_TYPE_D, /* 0754; BEH WITH 2 DOTS BELOW AND DOT ABOVE; D; BEH */ JOINING_TYPE_D, /* 0755; BEH WITH INVERTED SMALL V BELOW; D; BEH */ JOINING_TYPE_D, /* 0756; BEH WITH SMALL V; D; BEH */ JOINING_TYPE_D, /* 0757; HAH WITH 2 DOTS ABOVE; D; HAH */ JOINING_TYPE_D, /* 0758; HAH WITH 3 DOTS POINTING UPWARDS BELOW; D; HAH */ JOINING_TYPE_R, /* 0759; DAL WITH 2 DOTS VERTICALLY BELOW AND SMALL TAH; R; DAL */ JOINING_TYPE_R, /* 075A; DAL WITH INVERTED SMALL V BELOW; R; DAL */ JOINING_TYPE_R, /* 075B; REH WITH STROKE; R; REH */ JOINING_TYPE_D, /* 075C; SEEN WITH 4 DOTS ABOVE; D; SEEN */ JOINING_TYPE_D, /* 075D; AIN WITH 2 DOTS ABOVE; D; AIN */ JOINING_TYPE_D, /* 075E; AIN WITH 3 DOTS POINTING DOWNWARDS ABOVE; D; AIN */ JOINING_TYPE_D, /* 075F; AIN WITH 2 DOTS VERTICALLY ABOVE; D; AIN */ JOINING_TYPE_D, /* 0760; FEH WITH 2 DOTS BELOW; D; FEH */ JOINING_TYPE_D, /* 0761; FEH WITH 3 DOTS POINTING UPWARDS BELOW; D; FEH */ JOINING_TYPE_D, /* 0762; KEHEH WITH DOT ABOVE; D; GAF */ JOINING_TYPE_D, /* 0763; KEHEH WITH 3 DOTS ABOVE; D; GAF */ JOINING_TYPE_D, /* 0764; KEHEH WITH 3 DOTS POINTING UPWARDS BELOW; D; GAF */ JOINING_TYPE_D, /* 0765; MEEM WITH DOT ABOVE; D; MEEM */ JOINING_TYPE_D, /* 0766; MEEM WITH DOT BELOW; D; MEEM */ JOINING_TYPE_D, /* 0767; NOON WITH 2 DOTS BELOW; D; NOON */ JOINING_TYPE_D, /* 0768; NOON WITH SMALL TAH; D; NOON */ JOINING_TYPE_D, /* 0769; NOON WITH SMALL V; D; NOON */ JOINING_TYPE_D, /* 076A; LAM WITH BAR; D; LAM */ JOINING_TYPE_R, /* 076B; REH WITH 2 DOTS VERTICALLY ABOVE; R; REH */ JOINING_TYPE_R, /* 076C; REH WITH HAMZA ABOVE; R; REH */ JOINING_TYPE_D, /* 076D; SEEN WITH 2 DOTS VERTICALLY ABOVE; D; SEEN */ JOINING_TYPE_D, /* 076E; HAH WITH SMALL TAH BELOW; D; HAH */ JOINING_TYPE_D, /* 076F; HAH WITH SMALL TAH AND 2 DOTS; D; HAH */ JOINING_TYPE_D, /* 0770; SEEN WITH SMALL TAH AND 2 DOTS; D; SEEN */ JOINING_TYPE_R, /* 0771; REH WITH SMALL TAH AND 2 DOTS; R; REH */ JOINING_TYPE_D, /* 0772; HAH WITH SMALL TAH ABOVE; D; HAH */ JOINING_TYPE_R, /* 0773; ALEF WITH DIGIT TWO ABOVE; R; ALEF */ JOINING_TYPE_R, /* 0774; ALEF WITH DIGIT THREE ABOVE; R; ALEF */ JOINING_TYPE_D, /* 0775; FARSI YEH WITH DIGIT TWO ABOVE; D; FARSI YEH */ JOINING_TYPE_D, /* 0776; FARSI YEH WITH DIGIT THREE ABOVE; D; FARSI YEH */ JOINING_TYPE_D, /* 0777; YEH WITH DIGIT FOUR BELOW; D; YEH */ JOINING_TYPE_R, /* 0778; WAW WITH DIGIT TWO ABOVE; R; WAW */ JOINING_TYPE_R, /* 0779; WAW WITH DIGIT THREE ABOVE; R; WAW */ JOINING_TYPE_D, /* 077A; YEH BARREE WITH DIGIT TWO ABOVE; D; BURUSHASKI YEH BARREE */ JOINING_TYPE_D, /* 077B; YEH BARREE WITH DIGIT THREE ABOVE; D; BURUSHASKI YEH BARREE */ JOINING_TYPE_D, /* 077C; HAH WITH DIGIT FOUR BELOW; D; HAH */ JOINING_TYPE_D, /* 077D; SEEN WITH DIGIT FOUR ABOVE; D; SEEN */ JOINING_TYPE_D, /* 077E; SEEN WITH INVERTED V; D; SEEN */ JOINING_TYPE_D, /* 077F; KAF WITH 2 DOTS ABOVE; D; KAF */ JOINING_TYPE_X, /* 0780 */ JOINING_TYPE_X, /* 0781 */ JOINING_TYPE_X, /* 0782 */ JOINING_TYPE_X, /* 0783 */ JOINING_TYPE_X, /* 0784 */ JOINING_TYPE_X, /* 0785 */ JOINING_TYPE_X, /* 0786 */ JOINING_TYPE_X, /* 0787 */ JOINING_TYPE_X, /* 0788 */ JOINING_TYPE_X, /* 0789 */ JOINING_TYPE_X, /* 078A */ JOINING_TYPE_X, /* 078B */ JOINING_TYPE_X, /* 078C */ JOINING_TYPE_X, /* 078D */ JOINING_TYPE_X, /* 078E */ JOINING_TYPE_X, /* 078F */ JOINING_TYPE_X, /* 0790 */ JOINING_TYPE_X, /* 0791 */ JOINING_TYPE_X, /* 0792 */ JOINING_TYPE_X, /* 0793 */ JOINING_TYPE_X, /* 0794 */ JOINING_TYPE_X, /* 0795 */ JOINING_TYPE_X, /* 0796 */ JOINING_TYPE_X, /* 0797 */ JOINING_TYPE_X, /* 0798 */ JOINING_TYPE_X, /* 0799 */ JOINING_TYPE_X, /* 079A */ JOINING_TYPE_X, /* 079B */ JOINING_TYPE_X, /* 079C */ JOINING_TYPE_X, /* 079D */ JOINING_TYPE_X, /* 079E */ JOINING_TYPE_X, /* 079F */ JOINING_TYPE_X, /* 07A0 */ JOINING_TYPE_X, /* 07A1 */ JOINING_TYPE_X, /* 07A2 */ JOINING_TYPE_X, /* 07A3 */ JOINING_TYPE_X, /* 07A4 */ JOINING_TYPE_X, /* 07A5 */ JOINING_TYPE_X, /* 07A6 */ JOINING_TYPE_X, /* 07A7 */ JOINING_TYPE_X, /* 07A8 */ JOINING_TYPE_X, /* 07A9 */ JOINING_TYPE_X, /* 07AA */ JOINING_TYPE_X, /* 07AB */ JOINING_TYPE_X, /* 07AC */ JOINING_TYPE_X, /* 07AD */ JOINING_TYPE_X, /* 07AE */ JOINING_TYPE_X, /* 07AF */ JOINING_TYPE_X, /* 07B0 */ JOINING_TYPE_X, /* 07B1 */ JOINING_TYPE_X, /* 07B2 */ JOINING_TYPE_X, /* 07B3 */ JOINING_TYPE_X, /* 07B4 */ JOINING_TYPE_X, /* 07B5 */ JOINING_TYPE_X, /* 07B6 */ JOINING_TYPE_X, /* 07B7 */ JOINING_TYPE_X, /* 07B8 */ JOINING_TYPE_X, /* 07B9 */ JOINING_TYPE_X, /* 07BA */ JOINING_TYPE_X, /* 07BB */ JOINING_TYPE_X, /* 07BC */ JOINING_TYPE_X, /* 07BD */ JOINING_TYPE_X, /* 07BE */ JOINING_TYPE_X, /* 07BF */ JOINING_TYPE_X, /* 07C0 */ JOINING_TYPE_X, /* 07C1 */ JOINING_TYPE_X, /* 07C2 */ JOINING_TYPE_X, /* 07C3 */ JOINING_TYPE_X, /* 07C4 */ JOINING_TYPE_X, /* 07C5 */ JOINING_TYPE_X, /* 07C6 */ JOINING_TYPE_X, /* 07C7 */ JOINING_TYPE_X, /* 07C8 */ JOINING_TYPE_X, /* 07C9 */ JOINING_TYPE_D, /* 07CA; NKO A; D; No_Joining_Group */ JOINING_TYPE_D, /* 07CB; NKO EE; D; No_Joining_Group */ JOINING_TYPE_D, /* 07CC; NKO I; D; No_Joining_Group */ JOINING_TYPE_D, /* 07CD; NKO E; D; No_Joining_Group */ JOINING_TYPE_D, /* 07CE; NKO U; D; No_Joining_Group */ JOINING_TYPE_D, /* 07CF; NKO OO; D; No_Joining_Group */ JOINING_TYPE_D, /* 07D0; NKO O; D; No_Joining_Group */ JOINING_TYPE_D, /* 07D1; NKO DAGBASINNA; D; No_Joining_Group */ JOINING_TYPE_D, /* 07D2; NKO N; D; No_Joining_Group */ JOINING_TYPE_D, /* 07D3; NKO BA; D; No_Joining_Group */ JOINING_TYPE_D, /* 07D4; NKO PA; D; No_Joining_Group */ JOINING_TYPE_D, /* 07D5; NKO TA; D; No_Joining_Group */ JOINING_TYPE_D, /* 07D6; NKO JA; D; No_Joining_Group */ JOINING_TYPE_D, /* 07D7; NKO CHA; D; No_Joining_Group */ JOINING_TYPE_D, /* 07D8; NKO DA; D; No_Joining_Group */ JOINING_TYPE_D, /* 07D9; NKO RA; D; No_Joining_Group */ JOINING_TYPE_D, /* 07DA; NKO RRA; D; No_Joining_Group */ JOINING_TYPE_D, /* 07DB; NKO SA; D; No_Joining_Group */ JOINING_TYPE_D, /* 07DC; NKO GBA; D; No_Joining_Group */ JOINING_TYPE_D, /* 07DD; NKO FA; D; No_Joining_Group */ JOINING_TYPE_D, /* 07DE; NKO KA; D; No_Joining_Group */ JOINING_TYPE_D, /* 07DF; NKO LA; D; No_Joining_Group */ JOINING_TYPE_D, /* 07E0; NKO NA WOLOSO; D; No_Joining_Group */ JOINING_TYPE_D, /* 07E1; NKO MA; D; No_Joining_Group */ JOINING_TYPE_D, /* 07E2; NKO NYA; D; No_Joining_Group */ JOINING_TYPE_D, /* 07E3; NKO NA; D; No_Joining_Group */ JOINING_TYPE_D, /* 07E4; NKO HA; D; No_Joining_Group */ JOINING_TYPE_D, /* 07E5; NKO WA; D; No_Joining_Group */ JOINING_TYPE_D, /* 07E6; NKO YA; D; No_Joining_Group */ JOINING_TYPE_D, /* 07E7; NKO NYA WOLOSO; D; No_Joining_Group */ JOINING_TYPE_D, /* 07E8; NKO JONA JA; D; No_Joining_Group */ JOINING_TYPE_D, /* 07E9; NKO JONA CHA; D; No_Joining_Group */ JOINING_TYPE_D, /* 07EA; NKO JONA RA; D; No_Joining_Group */ JOINING_TYPE_X, /* 07EB */ JOINING_TYPE_X, /* 07EC */ JOINING_TYPE_X, /* 07ED */ JOINING_TYPE_X, /* 07EE */ JOINING_TYPE_X, /* 07EF */ JOINING_TYPE_X, /* 07F0 */ JOINING_TYPE_X, /* 07F1 */ JOINING_TYPE_X, /* 07F2 */ JOINING_TYPE_X, /* 07F3 */ JOINING_TYPE_X, /* 07F4 */ JOINING_TYPE_X, /* 07F5 */ JOINING_TYPE_X, /* 07F6 */ JOINING_TYPE_X, /* 07F7 */ JOINING_TYPE_X, /* 07F8 */ JOINING_TYPE_X, /* 07F9 */ JOINING_TYPE_C, /* 07FA; NKO LAJANYALAN; C; No_Joining_Group */ JOINING_TYPE_X, /* 07FB */ JOINING_TYPE_X, /* 07FC */ JOINING_TYPE_X, /* 07FD */ JOINING_TYPE_X, /* 07FE */ JOINING_TYPE_X, /* 07FF */ /* == End of generated table == */ JOINING_TYPE_X }; static unsigned int get_joining_type (hb_codepoint_t u, hb_category_t gen_cat) { /* TODO Macroize the magic bit operations */ if (likely ((u & ~(0x0600^0x07FF)) == 0x0600)) { unsigned int j_type = arabic_syriac_nko_joining_types[u - 0x0600]; if (likely (j_type != JOINING_TYPE_X)) return j_type; } if (unlikely ((u & ~(0x200C^0x200D)) == 0x200C)) { return u == 0x200C ? JOINING_TYPE_U : JOINING_TYPE_C; } return ((1<buffer->len; unsigned int prev = 0, state = 0; for (unsigned int i = 0; i < count; i++) { unsigned int this_type = get_joining_type (c->buffer->info[i].codepoint, c->buffer->unicode->v.get_general_category (c->buffer->info[i].codepoint)); if (unlikely (this_type == JOINING_TYPE_T)) continue; const arabic_state_table_entry *entry = arabic_state_table[state]; if (entry->prev_action != NONE) c->buffer->info[prev].gproperty = entry->prev_action; c->buffer->info[i].gproperty = entry->curr_action; prev = i; state = entry->next_state; } hb_mask_t mask_array[TOTAL_NUM_FEATURES] = {0}; unsigned int num_masks = c->buffer->props.script == HB_SCRIPT_SYRIAC ? SYRIAC_NUM_FEATURES : COMMON_NUM_FEATURES; for (unsigned int i = 0; i < num_masks; i++) mask_array[i] = 0 /* XXX find_mask */; for (unsigned int i = 0; i < count; i++) c->buffer->info[i].mask |= mask_array[c->buffer->info[i].gproperty]; } HB_END_DECLS