Path: blob/master/src/java.desktop/share/native/libharfbuzz/hb-buffer-deserialize-json.hh
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#line 1 "hb-buffer-deserialize-json.rl"
/*
* Copyright © 2013 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
*/
#ifndef HB_BUFFER_DESERIALIZE_JSON_HH
#define HB_BUFFER_DESERIALIZE_JSON_HH
#include "hb.hh"
#line 35 "hb-buffer-deserialize-json.hh"
static const unsigned char _deserialize_json_trans_keys[] = {
1u, 0u, 0u, 18u, 0u, 2u, 10u, 15u,
16u, 17u, 2u, 2u, 0u, 7u, 0u, 6u,
5u, 6u, 0u, 19u, 0u, 19u, 0u, 19u,
2u, 2u, 0u, 7u, 0u, 6u, 5u, 6u,
0u, 19u, 0u, 19u, 14u, 14u, 2u, 2u,
0u, 7u, 0u, 6u, 0u, 19u, 0u, 19u,
16u, 17u, 2u, 2u, 0u, 7u, 0u, 6u,
5u, 6u, 0u, 19u, 0u, 19u, 2u, 2u,
0u, 7u, 0u, 6u, 5u, 6u, 0u, 19u,
0u, 19u, 2u, 2u, 0u, 7u, 0u, 6u,
2u, 8u, 0u, 19u, 2u, 8u, 0u, 19u,
0u, 19u, 2u, 2u, 0u, 7u, 0u, 6u,
0u, 19u, 0u, 9u, 0u, 18u, 1u, 0u,
0u
};
static const signed char _deserialize_json_char_class[] = {
0, 0, 0, 0, 0, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 0,
1, 2, 1, 1, 1, 1, 1, 1,
1, 1, 1, 3, 4, 1, 1, 5,
6, 6, 6, 6, 6, 6, 6, 6,
6, 7, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 8, 9, 1, 1, 1,
10, 1, 11, 12, 1, 1, 13, 1,
1, 1, 1, 14, 1, 1, 1, 1,
1, 1, 1, 1, 15, 1, 1, 16,
17, 1, 18, 1, 19, 0
};
static const short _deserialize_json_index_offsets[] = {
0, 0, 19, 22, 28, 30, 31, 39,
46, 48, 68, 88, 108, 109, 117, 124,
126, 146, 166, 167, 168, 176, 183, 203,
223, 225, 226, 234, 241, 243, 263, 283,
284, 292, 299, 301, 321, 341, 342, 350,
357, 364, 384, 391, 411, 431, 432, 440,
447, 467, 477, 496, 0
};
static const signed char _deserialize_json_indicies[] = {
1, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 2, 3, 0, 4, 5, 6,
7, 8, 0, 9, 10, 11, 12, 12,
0, 0, 0, 0, 0, 0, 13, 13,
0, 0, 0, 14, 15, 16, 18, 19,
20, 0, 0, 21, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 22, 23, 0, 0, 3,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 24,
20, 0, 0, 21, 0, 19, 19, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 22, 25, 25, 0, 0,
0, 0, 0, 0, 26, 26, 0, 0,
0, 27, 28, 29, 31, 32, 33, 0,
0, 34, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 35, 33, 0, 0, 34, 0, 32,
32, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 35, 36, 37,
37, 0, 0, 0, 0, 0, 0, 38,
38, 0, 0, 0, 0, 39, 40, 42,
0, 0, 43, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 44, 42, 0, 0, 43, 0,
45, 45, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 44, 46,
47, 48, 48, 0, 0, 0, 0, 0,
0, 49, 49, 0, 0, 0, 50, 51,
52, 54, 55, 56, 0, 0, 57, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 58, 56,
0, 0, 57, 0, 55, 55, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 58, 59, 59, 0, 0, 0,
0, 0, 0, 60, 60, 0, 0, 0,
61, 62, 63, 65, 66, 67, 0, 0,
68, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
69, 67, 0, 0, 68, 0, 66, 66,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 69, 70, 70, 0,
0, 0, 0, 0, 0, 71, 71, 0,
72, 0, 0, 73, 74, 76, 75, 75,
75, 75, 75, 77, 79, 0, 0, 80,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 81,
75, 0, 0, 0, 0, 0, 75, 83,
0, 0, 84, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 85, 83, 0, 0, 84, 0,
87, 87, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 85, 88,
88, 0, 0, 0, 0, 0, 0, 89,
89, 0, 0, 0, 0, 90, 91, 83,
0, 0, 84, 0, 93, 93, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 85, 94, 0, 0, 95, 0,
0, 0, 0, 0, 96, 1, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 2,
0
};
static const signed char _deserialize_json_index_defaults[] = {
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,
75, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0
};
static const signed char _deserialize_json_cond_targs[] = {
0, 1, 2, 2, 3, 4, 18, 24,
37, 45, 5, 12, 6, 7, 8, 9,
11, 8, 9, 11, 10, 2, 49, 10,
49, 13, 14, 15, 16, 17, 15, 16,
17, 10, 2, 49, 19, 20, 21, 22,
23, 22, 10, 2, 49, 23, 25, 31,
26, 27, 28, 29, 30, 28, 29, 30,
10, 2, 49, 32, 33, 34, 35, 36,
34, 35, 36, 10, 2, 49, 38, 39,
40, 43, 44, 40, 41, 42, 41, 10,
2, 49, 43, 10, 2, 49, 44, 44,
46, 47, 43, 48, 48, 48, 49, 50,
51, 0
};
static const signed char _deserialize_json_cond_actions[] = {
0, 0, 1, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 2, 2,
2, 0, 0, 0, 3, 3, 4, 0,
5, 0, 0, 2, 2, 2, 0, 0,
0, 6, 6, 7, 0, 0, 0, 2,
2, 0, 8, 8, 9, 0, 0, 0,
0, 0, 2, 2, 2, 0, 0, 0,
10, 10, 11, 0, 0, 2, 2, 2,
0, 0, 0, 12, 12, 13, 0, 0,
2, 14, 14, 0, 15, 0, 0, 16,
16, 17, 0, 18, 18, 19, 0, 15,
0, 0, 20, 20, 0, 21, 0, 0,
0, 0
};
static const int deserialize_json_start = 1;
static const int deserialize_json_first_final = 49;
static const int deserialize_json_error = 0;
static const int deserialize_json_en_main = 1;
#line 108 "hb-buffer-deserialize-json.rl"
static hb_bool_t
_hb_buffer_deserialize_json (hb_buffer_t *buffer,
const char *buf,
unsigned int buf_len,
const char **end_ptr,
hb_font_t *font)
{
const char *p = buf, *pe = buf + buf_len;
/* Ensure we have positions. */
(void) hb_buffer_get_glyph_positions (buffer, nullptr);
while (p < pe && ISSPACE (*p))
p++;
if (p < pe && *p == (buffer->len ? ',' : '['))
{
*end_ptr = ++p;
}
const char *tok = nullptr;
int cs;
hb_glyph_info_t info = {0};
hb_glyph_position_t pos = {0};
#line 223 "hb-buffer-deserialize-json.hh"
{
cs = (int)deserialize_json_start;
}
#line 228 "hb-buffer-deserialize-json.hh"
{
unsigned int _trans = 0;
const unsigned char * _keys;
const signed char * _inds;
int _ic;
_resume: {}
if ( p == pe )
goto _out;
_keys = ( _deserialize_json_trans_keys + ((cs<<1)));
_inds = ( _deserialize_json_indicies + (_deserialize_json_index_offsets[cs]));
if ( ( (*( p))) <= 125 && ( (*( p))) >= 9 ) {
_ic = (int)_deserialize_json_char_class[(int)( (*( p))) - 9];
if ( _ic <= (int)(*( _keys+1)) && _ic >= (int)(*( _keys)) )
_trans = (unsigned int)(*( _inds + (int)( _ic - (int)(*( _keys)) ) ));
else
_trans = (unsigned int)_deserialize_json_index_defaults[cs];
}
else {
_trans = (unsigned int)_deserialize_json_index_defaults[cs];
}
cs = (int)_deserialize_json_cond_targs[_trans];
if ( _deserialize_json_cond_actions[_trans] != 0 ) {
switch ( _deserialize_json_cond_actions[_trans] ) {
case 1: {
{
#line 38 "hb-buffer-deserialize-json.rl"
memset (&info, 0, sizeof (info));
memset (&pos , 0, sizeof (pos ));
}
#line 264 "hb-buffer-deserialize-json.hh"
break;
}
case 5: {
{
#line 43 "hb-buffer-deserialize-json.rl"
buffer->add_info (info);
if (unlikely (!buffer->successful))
return false;
buffer->pos[buffer->len - 1] = pos;
*end_ptr = p;
}
#line 280 "hb-buffer-deserialize-json.hh"
break;
}
case 2: {
{
#line 51 "hb-buffer-deserialize-json.rl"
tok = p;
}
#line 292 "hb-buffer-deserialize-json.hh"
break;
}
case 15: {
{
#line 55 "hb-buffer-deserialize-json.rl"
if (unlikely (!buffer->ensure_glyphs ())) return false; }
#line 302 "hb-buffer-deserialize-json.hh"
break;
}
case 21: {
{
#line 56 "hb-buffer-deserialize-json.rl"
if (unlikely (!buffer->ensure_unicode ())) return false; }
#line 312 "hb-buffer-deserialize-json.hh"
break;
}
case 16: {
{
#line 58 "hb-buffer-deserialize-json.rl"
/* TODO Unescape \" and \\ if found. */
if (!hb_font_glyph_from_string (font,
tok, p - tok,
&info.codepoint))
return false;
}
#line 328 "hb-buffer-deserialize-json.hh"
break;
}
case 18: {
{
#line 66 "hb-buffer-deserialize-json.rl"
if (!parse_uint (tok, p, &info.codepoint)) return false; }
#line 338 "hb-buffer-deserialize-json.hh"
break;
}
case 8: {
{
#line 67 "hb-buffer-deserialize-json.rl"
if (!parse_uint (tok, p, &info.cluster )) return false; }
#line 348 "hb-buffer-deserialize-json.hh"
break;
}
case 10: {
{
#line 68 "hb-buffer-deserialize-json.rl"
if (!parse_int (tok, p, &pos.x_offset )) return false; }
#line 358 "hb-buffer-deserialize-json.hh"
break;
}
case 12: {
{
#line 69 "hb-buffer-deserialize-json.rl"
if (!parse_int (tok, p, &pos.y_offset )) return false; }
#line 368 "hb-buffer-deserialize-json.hh"
break;
}
case 3: {
{
#line 70 "hb-buffer-deserialize-json.rl"
if (!parse_int (tok, p, &pos.x_advance)) return false; }
#line 378 "hb-buffer-deserialize-json.hh"
break;
}
case 6: {
{
#line 71 "hb-buffer-deserialize-json.rl"
if (!parse_int (tok, p, &pos.y_advance)) return false; }
#line 388 "hb-buffer-deserialize-json.hh"
break;
}
case 14: {
{
#line 51 "hb-buffer-deserialize-json.rl"
tok = p;
}
#line 400 "hb-buffer-deserialize-json.hh"
{
#line 55 "hb-buffer-deserialize-json.rl"
if (unlikely (!buffer->ensure_glyphs ())) return false; }
#line 406 "hb-buffer-deserialize-json.hh"
break;
}
case 20: {
{
#line 51 "hb-buffer-deserialize-json.rl"
tok = p;
}
#line 418 "hb-buffer-deserialize-json.hh"
{
#line 56 "hb-buffer-deserialize-json.rl"
if (unlikely (!buffer->ensure_unicode ())) return false; }
#line 424 "hb-buffer-deserialize-json.hh"
break;
}
case 17: {
{
#line 58 "hb-buffer-deserialize-json.rl"
/* TODO Unescape \" and \\ if found. */
if (!hb_font_glyph_from_string (font,
tok, p - tok,
&info.codepoint))
return false;
}
#line 440 "hb-buffer-deserialize-json.hh"
{
#line 43 "hb-buffer-deserialize-json.rl"
buffer->add_info (info);
if (unlikely (!buffer->successful))
return false;
buffer->pos[buffer->len - 1] = pos;
*end_ptr = p;
}
#line 452 "hb-buffer-deserialize-json.hh"
break;
}
case 19: {
{
#line 66 "hb-buffer-deserialize-json.rl"
if (!parse_uint (tok, p, &info.codepoint)) return false; }
#line 462 "hb-buffer-deserialize-json.hh"
{
#line 43 "hb-buffer-deserialize-json.rl"
buffer->add_info (info);
if (unlikely (!buffer->successful))
return false;
buffer->pos[buffer->len - 1] = pos;
*end_ptr = p;
}
#line 474 "hb-buffer-deserialize-json.hh"
break;
}
case 9: {
{
#line 67 "hb-buffer-deserialize-json.rl"
if (!parse_uint (tok, p, &info.cluster )) return false; }
#line 484 "hb-buffer-deserialize-json.hh"
{
#line 43 "hb-buffer-deserialize-json.rl"
buffer->add_info (info);
if (unlikely (!buffer->successful))
return false;
buffer->pos[buffer->len - 1] = pos;
*end_ptr = p;
}
#line 496 "hb-buffer-deserialize-json.hh"
break;
}
case 11: {
{
#line 68 "hb-buffer-deserialize-json.rl"
if (!parse_int (tok, p, &pos.x_offset )) return false; }
#line 506 "hb-buffer-deserialize-json.hh"
{
#line 43 "hb-buffer-deserialize-json.rl"
buffer->add_info (info);
if (unlikely (!buffer->successful))
return false;
buffer->pos[buffer->len - 1] = pos;
*end_ptr = p;
}
#line 518 "hb-buffer-deserialize-json.hh"
break;
}
case 13: {
{
#line 69 "hb-buffer-deserialize-json.rl"
if (!parse_int (tok, p, &pos.y_offset )) return false; }
#line 528 "hb-buffer-deserialize-json.hh"
{
#line 43 "hb-buffer-deserialize-json.rl"
buffer->add_info (info);
if (unlikely (!buffer->successful))
return false;
buffer->pos[buffer->len - 1] = pos;
*end_ptr = p;
}
#line 540 "hb-buffer-deserialize-json.hh"
break;
}
case 4: {
{
#line 70 "hb-buffer-deserialize-json.rl"
if (!parse_int (tok, p, &pos.x_advance)) return false; }
#line 550 "hb-buffer-deserialize-json.hh"
{
#line 43 "hb-buffer-deserialize-json.rl"
buffer->add_info (info);
if (unlikely (!buffer->successful))
return false;
buffer->pos[buffer->len - 1] = pos;
*end_ptr = p;
}
#line 562 "hb-buffer-deserialize-json.hh"
break;
}
case 7: {
{
#line 71 "hb-buffer-deserialize-json.rl"
if (!parse_int (tok, p, &pos.y_advance)) return false; }
#line 572 "hb-buffer-deserialize-json.hh"
{
#line 43 "hb-buffer-deserialize-json.rl"
buffer->add_info (info);
if (unlikely (!buffer->successful))
return false;
buffer->pos[buffer->len - 1] = pos;
*end_ptr = p;
}
#line 584 "hb-buffer-deserialize-json.hh"
break;
}
}
}
if ( cs != 0 ) {
p += 1;
goto _resume;
}
_out: {}
}
#line 136 "hb-buffer-deserialize-json.rl"
*end_ptr = p;
return p == pe && *(p-1) != ']';
}
#endif /* HB_BUFFER_DESERIALIZE_JSON_HH */