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DEFINITIONS
This source file includes following definitions.
- do_toupper
- do_toupper
- do_tolower
- do_tolower
- upperMap
- lowerMap
// SWFCtype.cpp: Case conversion code for SWF strings.
//
// Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010,
// 2011 Free Software Foundation, Inc
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
//
#include "SWFCtype.h"
#include <locale>
#include <boost/assign/list_of.hpp>
#include <map>
#include <boost/cstdint.hpp>
#include "log.h"
namespace gnash {
namespace {
typedef std::map<boost::uint16_t, boost::uint16_t> CharMap;
const CharMap& lowerMap();
const CharMap& upperMap();
}
SWFCtype::char_type
SWFCtype::do_toupper(char_type c) const
{
if (c >= 97 && c <= 122) return c - 32;
if (c >= 224 && c <= 246) return c - 32;
if (c >= 248 && c <= 254) return c - 32;
if (c >= 941 && c <= 943) return c - 37;
if (c >= 945 && c <= 961) return c - 32;
if (c >= 963 && c <= 971) return c - 32;
if (c >= 1072 && c <= 1103) return c - 32;
if (c >= 1104 && c <= 1119) return c - 80;
if (c >= 1377 && c <= 1414) return c - 48;
if (c >= 7936 && c <= 7943) return c + 8;
if (c >= 7952 && c <= 7957) return c + 8;
if (c >= 7968 && c <= 7975) return c + 8;
if (c >= 7984 && c <= 7991) return c + 8;
if (c >= 8000 && c <= 8005) return c + 8;
if (c >= 8032 && c <= 8039) return c + 8;
if (c >= 8050 && c <= 8053) return c + 86;
if (c >= 8064 && c <= 8071) return c + 8;
if (c >= 8080 && c <= 8087) return c + 8;
if (c >= 8096 && c <= 8103) return c + 8;
if (c >= 8560 && c <= 8575) return c - 16;
if (c >= 9424 && c <= 9449) return c - 26;
if (c >= 65345 && c <= 65370) return c - 32;
if (!(c & 1)) {
if (c >= 314 && c <= 328) return c - 1;
if (c >= 378 && c <= 382) return c - 1;
if (c >= 436 && c <= 438) return c - 1;
if (c >= 462 && c <= 476) return c - 1;
if (c >= 1218 && c <= 1220) return c - 1;
}
else if (c & 1) {
if (c >= 257 && c <= 303) return c - 1;
if (c >= 307 && c <= 311) return c - 1;
if (c >= 331 && c <= 375) return c - 1;
if (c >= 387 && c <= 389) return c - 1;
if (c >= 417 && c <= 421) return c - 1;
if (c >= 479 && c <= 495) return c - 1;
if (c >= 505 && c <= 543) return c - 1;
if (c >= 547 && c <= 563) return c - 1;
if (c >= 987 && c <= 1007) return c - 1;
if (c >= 1121 && c <= 1153) return c - 1;
if (c >= 1165 && c <= 1215) return c - 1;
if (c >= 1233 && c <= 1269) return c - 1;
if (c >= 7681 && c <= 7829) return c - 1;
if (c >= 7841 && c <= 7929) return c - 1;
if (c >= 8017 && c <= 8023) return c + 8;
}
// Search the remaining map.
const CharMap& m = upperMap();
const CharMap::const_iterator it = m.find(c);
if (it == m.end()) return c;
return it->second;
}
const SWFCtype::char_type*
SWFCtype::do_toupper(char_type* low, const char_type* high) const
{
char_type* pos = low;
while (pos != high) {
*pos = do_toupper(*pos);
++pos;
}
return low;
}
SWFCtype::char_type
SWFCtype::do_tolower(char_type c) const
{
if (c >= 65 && c <= 90) return c + 32;
if (c >= 192 && c <= 214) return c + 32;
if (c >= 216 && c <= 222) return c + 32;
if (c >= 904 && c <= 906) return c + 37;
if (c >= 913 && c <= 929) return c + 32;
if (c >= 931 && c <= 939) return c + 32;
if (c >= 1024 && c <= 1039) return c + 80;
if (c >= 1040 && c <= 1071) return c + 32;
if (c >= 1329 && c <= 1366) return c + 48;
if (c >= 4256 && c <= 4293) return c + 48;
if (c >= 7944 && c <= 7951) return c - 8;
if (c >= 7960 && c <= 7965) return c - 8;
if (c >= 7976 && c <= 7983) return c - 8;
if (c >= 7992 && c <= 7999) return c - 8;
if (c >= 8008 && c <= 8013) return c - 8;
if (c >= 8040 && c <= 8047) return c - 8;
if (c >= 8072 && c <= 8079) return c - 8;
if (c >= 8088 && c <= 8095) return c - 8;
if (c >= 8104 && c <= 8111) return c - 8;
if (c >= 8136 && c <= 8139) return c - 86;
if (c >= 8544 && c <= 8559) return c + 16;
if (c >= 9398 && c <= 9423) return c + 26;
if (c >= 65313 && c <= 65338) return c + 32;
if (!(c & 1)) {
if (c >= 256 && c <= 302) return c + 1;
if (c >= 306 && c <= 310) return c + 1;
if (c >= 330 && c <= 374) return c + 1;
if (c >= 386 && c <= 388) return c + 1;
if (c >= 416 && c <= 420) return c + 1;
if (c >= 478 && c <= 494) return c + 1;
if (c >= 498 && c <= 500) return c + 1;
if (c >= 504 && c <= 542) return c + 1;
if (c >= 546 && c <= 562) return c + 1;
if (c >= 986 && c <= 1006) return c + 1;
if (c >= 1120 && c <= 1152) return c + 1;
if (c >= 1164 && c <= 1214) return c + 1;
if (c >= 1232 && c <= 1268) return c + 1;
if (c >= 7680 && c <= 7828) return c + 1;
if (c >= 7840 && c <= 7928) return c + 1;
}
else if (c & 1) {
if (c >= 313 && c <= 327) return c + 1;
if (c >= 377 && c <= 381) return c + 1;
if (c >= 435 && c <= 437) return c + 1;
if (c >= 459 && c <= 475) return c + 1;
if (c >= 1217 && c <= 1219) return c + 1;
if (c >= 8025 && c <= 8031) return c - 8;
}
const CharMap& m = lowerMap();
const CharMap::const_iterator it = m.find(c);
if (it == m.end()) return c;
return it->second;
}
const SWFCtype::char_type*
SWFCtype::do_tolower(char_type* low, const char_type* high) const
{
char_type* pos = low;
while (pos != high) {
*pos = do_tolower(*pos);
++pos;
}
return low;
}
namespace {
const CharMap&
upperMap()
{
static const CharMap upper = boost::assign::map_list_of
(181, 924)
(255, 376)
(305, 73)
(383, 83)
(392, 391)
(396, 395)
(402, 401)
(405, 502)
(409, 408)
(424, 423)
(429, 428)
(432, 431)
(441, 440)
(445, 444)
(447, 503)
(453, 452)
(454, 452)
(456, 455)
(457, 455)
(459, 458)
(460, 458)
(477, 398)
(498, 497)
(499, 497)
(501, 500)
(595, 385)
(596, 390)
(598, 393)
(599, 394)
(601, 399)
(603, 400)
(608, 403)
(611, 404)
(616, 407)
(617, 406)
(623, 412)
(626, 413)
(629, 415)
(640, 422)
(643, 425)
(648, 430)
(650, 433)
(651, 434)
(658, 439)
(837, 921)
(940, 902)
(962, 931)
(972, 908)
(973, 910)
(974, 911)
(976, 914)
(977, 920)
(981, 934)
(982, 928)
(1008, 922)
(1009, 929)
(1010, 931)
(1013, 917)
(1224, 1223)
(1228, 1227)
(1273, 1272)
(7835, 7776)
(8048, 8122)
(8049, 8123)
(8054, 8154)
(8055, 8155)
(8056, 8184)
(8057, 8185)
(8058, 8170)
(8059, 8171)
(8060, 8186)
(8061, 8187)
(8112, 8120)
(8113, 8121)
(8115, 8124)
(8126, 921)
(8131, 8140)
(8144, 8152)
(8145, 8153)
(8160, 8168)
(8161, 8169)
(8165, 8172)
(8179, 8188);
return upper;
}
const CharMap&
lowerMap()
{
static const CharMap lower = boost::assign::map_list_of
(304, 105)
(376, 255)
(385, 595)
(390, 596)
(391, 392)
(393, 598)
(394, 599)
(395, 396)
(398, 477)
(399, 601)
(400, 603)
(401, 402)
(403, 608)
(404, 611)
(406, 617)
(407, 616)
(408, 409)
(412, 623)
(413, 626)
(415, 629)
(422, 640)
(423, 424)
(425, 643)
(428, 429)
(430, 648)
(431, 432)
(433, 650)
(434, 651)
(439, 658)
(440, 441)
(444, 445)
(452, 454)
(453, 454)
(455, 457)
(456, 457)
(458, 460)
(497, 499)
(502, 405)
(503, 447)
(902, 940)
(908, 972)
(910, 973)
(911, 974)
(1012, 952)
(1223, 1224)
(1227, 1228)
(1272, 1273)
(8120, 8112)
(8121, 8113)
(8122, 8048)
(8123, 8049)
(8124, 8115)
(8140, 8131)
(8152, 8144)
(8153, 8145)
(8154, 8054)
(8155, 8055)
(8168, 8160)
(8169, 8161)
(8170, 8058)
(8171, 8059)
(8172, 8165)
(8184, 8056)
(8185, 8057)
(8186, 8060)
(8187, 8061)
(8188, 8179)
(8486, 969)
(8490, 107)
(8491, 229);
return lower;
}
} // unnamed namespace
} // namespace gnash