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diff --git a/gfx/harfbuzz/src/hb-ot-shape-complex-use-machine.hh b/gfx/harfbuzz/src/hb-ot-shape-complex-use-machine.hh
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+++ b/gfx/harfbuzz/src/hb-ot-shape-complex-use-machine.hh
@@ -0,0 +1,450 @@
+
+#line 1 "hb-ot-shape-complex-use-machine.rl"
+/*
+ * Copyright © 2015 Mozilla Foundation.
+ * Copyright © 2015 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.
+ *
+ * Mozilla Author(s): Jonathan Kew
+ * Google Author(s): Behdad Esfahbod
+ */
+
+#ifndef HB_OT_SHAPE_COMPLEX_USE_MACHINE_HH
+#define HB_OT_SHAPE_COMPLEX_USE_MACHINE_HH
+
+#include "hb-private.hh"
+
+
+#line 38 "hb-ot-shape-complex-use-machine.hh"
+static const unsigned char _use_syllable_machine_trans_keys[] = {
+ 1u, 1u, 0u, 39u, 21u, 21u, 8u, 39u, 8u, 39u, 1u, 1u, 8u, 39u, 8u, 39u,
+ 8u, 39u, 8u, 26u, 8u, 26u, 8u, 26u, 8u, 39u, 8u, 39u, 8u, 39u, 8u, 39u,
+ 8u, 39u, 8u, 39u, 8u, 39u, 8u, 39u, 8u, 39u, 8u, 39u, 8u, 39u, 13u, 21u,
+ 4u, 4u, 13u, 13u, 8u, 39u, 8u, 39u, 8u, 39u, 8u, 39u, 8u, 26u, 8u, 26u,
+ 8u, 26u, 8u, 39u, 8u, 39u, 8u, 39u, 8u, 39u, 8u, 39u, 8u, 39u, 8u, 39u,
+ 8u, 39u, 8u, 39u, 8u, 39u, 1u, 1u, 1u, 39u, 8u, 39u, 21u, 42u, 41u, 42u,
+ 42u, 42u, 0
+};
+
+static const char _use_syllable_machine_key_spans[] = {
+ 1, 40, 1, 32, 32, 1, 32, 32,
+ 32, 19, 19, 19, 32, 32, 32, 32,
+ 32, 32, 32, 32, 32, 32, 32, 9,
+ 1, 1, 32, 32, 32, 32, 19, 19,
+ 19, 32, 32, 32, 32, 32, 32, 32,
+ 32, 32, 32, 1, 39, 32, 22, 2,
+ 1
+};
+
+static const short _use_syllable_machine_index_offsets[] = {
+ 0, 2, 43, 45, 78, 111, 113, 146,
+ 179, 212, 232, 252, 272, 305, 338, 371,
+ 404, 437, 470, 503, 536, 569, 602, 635,
+ 645, 647, 649, 682, 715, 748, 781, 801,
+ 821, 841, 874, 907, 940, 973, 1006, 1039,
+ 1072, 1105, 1138, 1171, 1173, 1213, 1246, 1269,
+ 1272
+};
+
+static const char _use_syllable_machine_indicies[] = {
+ 1, 0, 2, 3, 4, 2, 5, 3,
+ 4, 4, 6, 4, 4, 1, 7, 4,
+ 4, 4, 2, 2, 8, 9, 4, 4,
+ 10, 11, 12, 13, 14, 15, 16, 10,
+ 17, 18, 19, 20, 21, 22, 4, 23,
+ 24, 25, 4, 27, 26, 29, 28, 28,
+ 30, 31, 28, 28, 28, 28, 28, 28,
+ 28, 28, 32, 33, 34, 35, 36, 37,
+ 38, 39, 33, 40, 32, 41, 42, 43,
+ 44, 28, 45, 46, 47, 28, 29, 28,
+ 28, 30, 31, 28, 28, 28, 28, 28,
+ 28, 28, 28, 48, 33, 34, 35, 36,
+ 37, 38, 39, 33, 40, 41, 41, 42,
+ 43, 44, 28, 45, 46, 47, 28, 30,
+ 49, 29, 28, 28, 30, 31, 28, 28,
+ 28, 28, 28, 28, 28, 28, 28, 33,
+ 34, 35, 36, 37, 38, 39, 33, 40,
+ 41, 41, 42, 43, 44, 28, 45, 46,
+ 47, 28, 29, 28, 28, 28, 28, 28,
+ 28, 28, 28, 28, 28, 28, 28, 28,
+ 33, 34, 35, 36, 37, 28, 28, 28,
+ 28, 28, 28, 42, 43, 44, 28, 45,
+ 46, 47, 28, 29, 28, 28, 28, 28,
+ 28, 28, 28, 28, 28, 28, 28, 28,
+ 28, 28, 34, 35, 36, 37, 28, 28,
+ 28, 28, 28, 28, 28, 28, 28, 28,
+ 45, 46, 47, 28, 29, 28, 28, 28,
+ 28, 28, 28, 28, 28, 28, 28, 28,
+ 28, 28, 28, 28, 35, 36, 37, 28,
+ 29, 28, 28, 28, 28, 28, 28, 28,
+ 28, 28, 28, 28, 28, 28, 28, 28,
+ 28, 36, 37, 28, 29, 28, 28, 28,
+ 28, 28, 28, 28, 28, 28, 28, 28,
+ 28, 28, 28, 28, 28, 28, 37, 28,
+ 29, 28, 28, 28, 28, 28, 28, 28,
+ 28, 28, 28, 28, 28, 28, 28, 28,
+ 35, 36, 37, 28, 28, 28, 28, 28,
+ 28, 28, 28, 28, 28, 45, 46, 47,
+ 28, 29, 28, 28, 28, 28, 28, 28,
+ 28, 28, 28, 28, 28, 28, 28, 28,
+ 28, 35, 36, 37, 28, 28, 28, 28,
+ 28, 28, 28, 28, 28, 28, 28, 46,
+ 47, 28, 29, 28, 28, 28, 28, 28,
+ 28, 28, 28, 28, 28, 28, 28, 28,
+ 28, 28, 35, 36, 37, 28, 28, 28,
+ 28, 28, 28, 28, 28, 28, 28, 28,
+ 28, 47, 28, 29, 28, 28, 28, 28,
+ 28, 28, 28, 28, 28, 28, 28, 28,
+ 28, 28, 34, 35, 36, 37, 28, 28,
+ 28, 28, 28, 28, 42, 43, 44, 28,
+ 45, 46, 47, 28, 29, 28, 28, 28,
+ 28, 28, 28, 28, 28, 28, 28, 28,
+ 28, 28, 28, 34, 35, 36, 37, 28,
+ 28, 28, 28, 28, 28, 28, 43, 44,
+ 28, 45, 46, 47, 28, 29, 28, 28,
+ 28, 28, 28, 28, 28, 28, 28, 28,
+ 28, 28, 28, 28, 34, 35, 36, 37,
+ 28, 28, 28, 28, 28, 28, 28, 28,
+ 44, 28, 45, 46, 47, 28, 29, 28,
+ 28, 28, 28, 28, 28, 28, 28, 28,
+ 28, 28, 28, 28, 33, 34, 35, 36,
+ 37, 28, 39, 33, 28, 28, 28, 42,
+ 43, 44, 28, 45, 46, 47, 28, 29,
+ 28, 28, 28, 28, 28, 28, 28, 28,
+ 28, 28, 28, 28, 28, 33, 34, 35,
+ 36, 37, 28, 28, 33, 28, 28, 28,
+ 42, 43, 44, 28, 45, 46, 47, 28,
+ 29, 28, 28, 28, 28, 28, 28, 28,
+ 28, 28, 28, 28, 28, 28, 33, 34,
+ 35, 36, 37, 38, 39, 33, 28, 28,
+ 28, 42, 43, 44, 28, 45, 46, 47,
+ 28, 29, 28, 28, 30, 31, 28, 28,
+ 28, 28, 28, 28, 28, 28, 28, 33,
+ 34, 35, 36, 37, 38, 39, 33, 40,
+ 28, 41, 42, 43, 44, 28, 45, 46,
+ 47, 28, 29, 28, 28, 30, 31, 28,
+ 28, 28, 28, 28, 28, 28, 28, 28,
+ 33, 34, 35, 36, 37, 38, 39, 33,
+ 40, 32, 41, 42, 43, 44, 28, 45,
+ 46, 47, 28, 51, 50, 50, 50, 50,
+ 50, 50, 50, 52, 50, 5, 53, 51,
+ 50, 6, 54, 54, 1, 55, 54, 54,
+ 54, 54, 54, 54, 54, 54, 56, 10,
+ 11, 12, 13, 14, 15, 16, 10, 17,
+ 19, 19, 20, 21, 22, 54, 23, 24,
+ 25, 54, 6, 54, 54, 1, 55, 54,
+ 54, 54, 54, 54, 54, 54, 54, 54,
+ 10, 11, 12, 13, 14, 15, 16, 10,
+ 17, 19, 19, 20, 21, 22, 54, 23,
+ 24, 25, 54, 6, 54, 54, 54, 54,
+ 54, 54, 54, 54, 54, 54, 54, 54,
+ 54, 10, 11, 12, 13, 14, 54, 54,
+ 54, 54, 54, 54, 20, 21, 22, 54,
+ 23, 24, 25, 54, 6, 54, 54, 54,
+ 54, 54, 54, 54, 54, 54, 54, 54,
+ 54, 54, 54, 11, 12, 13, 14, 54,
+ 54, 54, 54, 54, 54, 54, 54, 54,
+ 54, 23, 24, 25, 54, 6, 54, 54,
+ 54, 54, 54, 54, 54, 54, 54, 54,
+ 54, 54, 54, 54, 54, 12, 13, 14,
+ 54, 6, 54, 54, 54, 54, 54, 54,
+ 54, 54, 54, 54, 54, 54, 54, 54,
+ 54, 54, 13, 14, 54, 6, 54, 54,
+ 54, 54, 54, 54, 54, 54, 54, 54,
+ 54, 54, 54, 54, 54, 54, 54, 14,
+ 54, 6, 54, 54, 54, 54, 54, 54,
+ 54, 54, 54, 54, 54, 54, 54, 54,
+ 54, 12, 13, 14, 54, 54, 54, 54,
+ 54, 54, 54, 54, 54, 54, 23, 24,
+ 25, 54, 6, 54, 54, 54, 54, 54,
+ 54, 54, 54, 54, 54, 54, 54, 54,
+ 54, 54, 12, 13, 14, 54, 54, 54,
+ 54, 54, 54, 54, 54, 54, 54, 54,
+ 24, 25, 54, 6, 54, 54, 54, 54,
+ 54, 54, 54, 54, 54, 54, 54, 54,
+ 54, 54, 54, 12, 13, 14, 54, 54,
+ 54, 54, 54, 54, 54, 54, 54, 54,
+ 54, 54, 25, 54, 6, 54, 54, 54,
+ 54, 54, 54, 54, 54, 54, 54, 54,
+ 54, 54, 54, 11, 12, 13, 14, 54,
+ 54, 54, 54, 54, 54, 20, 21, 22,
+ 54, 23, 24, 25, 54, 6, 54, 54,
+ 54, 54, 54, 54, 54, 54, 54, 54,
+ 54, 54, 54, 54, 11, 12, 13, 14,
+ 54, 54, 54, 54, 54, 54, 54, 21,
+ 22, 54, 23, 24, 25, 54, 6, 54,
+ 54, 54, 54, 54, 54, 54, 54, 54,
+ 54, 54, 54, 54, 54, 11, 12, 13,
+ 14, 54, 54, 54, 54, 54, 54, 54,
+ 54, 22, 54, 23, 24, 25, 54, 6,
+ 54, 54, 54, 54, 54, 54, 54, 54,
+ 54, 54, 54, 54, 54, 10, 11, 12,
+ 13, 14, 54, 16, 10, 54, 54, 54,
+ 20, 21, 22, 54, 23, 24, 25, 54,
+ 6, 54, 54, 54, 54, 54, 54, 54,
+ 54, 54, 54, 54, 54, 54, 10, 11,
+ 12, 13, 14, 54, 54, 10, 54, 54,
+ 54, 20, 21, 22, 54, 23, 24, 25,
+ 54, 6, 54, 54, 54, 54, 54, 54,
+ 54, 54, 54, 54, 54, 54, 54, 10,
+ 11, 12, 13, 14, 15, 16, 10, 54,
+ 54, 54, 20, 21, 22, 54, 23, 24,
+ 25, 54, 6, 54, 54, 1, 55, 54,
+ 54, 54, 54, 54, 54, 54, 54, 54,
+ 10, 11, 12, 13, 14, 15, 16, 10,
+ 17, 54, 19, 20, 21, 22, 54, 23,
+ 24, 25, 54, 1, 57, 3, 54, 54,
+ 54, 3, 54, 54, 6, 54, 54, 1,
+ 55, 54, 54, 54, 54, 54, 54, 54,
+ 54, 54, 10, 11, 12, 13, 14, 15,
+ 16, 10, 17, 18, 19, 20, 21, 22,
+ 54, 23, 24, 25, 54, 6, 54, 54,
+ 1, 55, 54, 54, 54, 54, 54, 54,
+ 54, 54, 54, 10, 11, 12, 13, 14,
+ 15, 16, 10, 17, 18, 19, 20, 21,
+ 22, 54, 23, 24, 25, 54, 59, 58,
+ 58, 58, 58, 58, 58, 58, 58, 58,
+ 58, 58, 58, 58, 58, 58, 58, 58,
+ 58, 58, 59, 60, 58, 59, 60, 58,
+ 60, 58, 0
+};
+
+static const char _use_syllable_machine_trans_targs[] = {
+ 1, 26, 2, 3, 1, 23, 1, 43,
+ 44, 46, 28, 29, 30, 31, 32, 39,
+ 40, 41, 45, 42, 36, 37, 38, 33,
+ 34, 35, 1, 1, 1, 1, 4, 5,
+ 22, 7, 8, 9, 10, 11, 18, 19,
+ 20, 21, 15, 16, 17, 12, 13, 14,
+ 6, 1, 1, 24, 25, 1, 1, 0,
+ 27, 1, 1, 47, 48
+};
+
+static const char _use_syllable_machine_trans_actions[] = {
+ 1, 2, 0, 0, 5, 0, 6, 0,
+ 2, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 2, 2, 0, 0, 0, 0,
+ 0, 0, 7, 8, 9, 10, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 11, 12, 0, 0, 13, 14, 0,
+ 2, 15, 16, 0, 0
+};
+
+static const char _use_syllable_machine_to_state_actions[] = {
+ 0, 3, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0
+};
+
+static const char _use_syllable_machine_from_state_actions[] = {
+ 0, 4, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0
+};
+
+static const short _use_syllable_machine_eof_trans[] = {
+ 1, 0, 27, 29, 29, 50, 29, 29,
+ 29, 29, 29, 29, 29, 29, 29, 29,
+ 29, 29, 29, 29, 29, 29, 29, 51,
+ 54, 51, 55, 55, 55, 55, 55, 55,
+ 55, 55, 55, 55, 55, 55, 55, 55,
+ 55, 55, 55, 58, 55, 55, 59, 59,
+ 59
+};
+
+static const int use_syllable_machine_start = 1;
+static const int use_syllable_machine_first_final = 1;
+static const int use_syllable_machine_error = -1;
+
+static const int use_syllable_machine_en_main = 1;
+
+
+#line 38 "hb-ot-shape-complex-use-machine.rl"
+
+
+
+#line 138 "hb-ot-shape-complex-use-machine.rl"
+
+
+#define found_syllable(syllable_type) \
+ HB_STMT_START { \
+ if (0) fprintf (stderr, "syllable %d..%d %s\n", last, p+1, #syllable_type); \
+ for (unsigned int i = last; i < p+1; i++) \
+ info[i].syllable() = (syllable_serial << 4) | syllable_type; \
+ last = p+1; \
+ syllable_serial++; \
+ if (unlikely (syllable_serial == 16)) syllable_serial = 1; \
+ } HB_STMT_END
+
+static void
+find_syllables (hb_buffer_t *buffer)
+{
+ unsigned int p, pe, eof, ts HB_UNUSED, te HB_UNUSED, act HB_UNUSED;
+ int cs;
+ hb_glyph_info_t *info = buffer->info;
+
+#line 315 "hb-ot-shape-complex-use-machine.hh"
+ {
+ cs = use_syllable_machine_start;
+ ts = 0;
+ te = 0;
+ act = 0;
+ }
+
+#line 159 "hb-ot-shape-complex-use-machine.rl"
+
+
+ p = 0;
+ pe = eof = buffer->len;
+
+ unsigned int last = 0;
+ unsigned int syllable_serial = 1;
+
+#line 332 "hb-ot-shape-complex-use-machine.hh"
+ {
+ int _slen;
+ int _trans;
+ const unsigned char *_keys;
+ const char *_inds;
+ if ( p == pe )
+ goto _test_eof;
+_resume:
+ switch ( _use_syllable_machine_from_state_actions[cs] ) {
+ case 4:
+#line 1 "NONE"
+ {ts = p;}
+ break;
+#line 346 "hb-ot-shape-complex-use-machine.hh"
+ }
+
+ _keys = _use_syllable_machine_trans_keys + (cs<<1);
+ _inds = _use_syllable_machine_indicies + _use_syllable_machine_index_offsets[cs];
+
+ _slen = _use_syllable_machine_key_spans[cs];
+ _trans = _inds[ _slen > 0 && _keys[0] <=( info[p].use_category()) &&
+ ( info[p].use_category()) <= _keys[1] ?
+ ( info[p].use_category()) - _keys[0] : _slen ];
+
+_eof_trans:
+ cs = _use_syllable_machine_trans_targs[_trans];
+
+ if ( _use_syllable_machine_trans_actions[_trans] == 0 )
+ goto _again;
+
+ switch ( _use_syllable_machine_trans_actions[_trans] ) {
+ case 2:
+#line 1 "NONE"
+ {te = p+1;}
+ break;
+ case 8:
+#line 127 "hb-ot-shape-complex-use-machine.rl"
+ {te = p+1;{ found_syllable (independent_cluster); }}
+ break;
+ case 10:
+#line 129 "hb-ot-shape-complex-use-machine.rl"
+ {te = p+1;{ found_syllable (standard_cluster); }}
+ break;
+ case 6:
+#line 133 "hb-ot-shape-complex-use-machine.rl"
+ {te = p+1;{ found_syllable (broken_cluster); }}
+ break;
+ case 5:
+#line 134 "hb-ot-shape-complex-use-machine.rl"
+ {te = p+1;{ found_syllable (non_cluster); }}
+ break;
+ case 7:
+#line 127 "hb-ot-shape-complex-use-machine.rl"
+ {te = p;p--;{ found_syllable (independent_cluster); }}
+ break;
+ case 11:
+#line 128 "hb-ot-shape-complex-use-machine.rl"
+ {te = p;p--;{ found_syllable (virama_terminated_cluster); }}
+ break;
+ case 9:
+#line 129 "hb-ot-shape-complex-use-machine.rl"
+ {te = p;p--;{ found_syllable (standard_cluster); }}
+ break;
+ case 13:
+#line 130 "hb-ot-shape-complex-use-machine.rl"
+ {te = p;p--;{ found_syllable (number_joiner_terminated_cluster); }}
+ break;
+ case 12:
+#line 131 "hb-ot-shape-complex-use-machine.rl"
+ {te = p;p--;{ found_syllable (numeral_cluster); }}
+ break;
+ case 16:
+#line 132 "hb-ot-shape-complex-use-machine.rl"
+ {te = p;p--;{ found_syllable (symbol_cluster); }}
+ break;
+ case 14:
+#line 133 "hb-ot-shape-complex-use-machine.rl"
+ {te = p;p--;{ found_syllable (broken_cluster); }}
+ break;
+ case 15:
+#line 134 "hb-ot-shape-complex-use-machine.rl"
+ {te = p;p--;{ found_syllable (non_cluster); }}
+ break;
+ case 1:
+#line 133 "hb-ot-shape-complex-use-machine.rl"
+ {{p = ((te))-1;}{ found_syllable (broken_cluster); }}
+ break;
+#line 420 "hb-ot-shape-complex-use-machine.hh"
+ }
+
+_again:
+ switch ( _use_syllable_machine_to_state_actions[cs] ) {
+ case 3:
+#line 1 "NONE"
+ {ts = 0;}
+ break;
+#line 429 "hb-ot-shape-complex-use-machine.hh"
+ }
+
+ if ( ++p != pe )
+ goto _resume;
+ _test_eof: {}
+ if ( p == eof )
+ {
+ if ( _use_syllable_machine_eof_trans[cs] > 0 ) {
+ _trans = _use_syllable_machine_eof_trans[cs] - 1;
+ goto _eof_trans;
+ }
+ }
+
+ }
+
+#line 168 "hb-ot-shape-complex-use-machine.rl"
+
+}
+
+#undef found_syllable
+
+#endif /* HB_OT_SHAPE_COMPLEX_USE_MACHINE_HH */