1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/parser/html/nsHtml5NamedCharacters.cpp Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,142 @@
1.4 +/*
1.5 + * Copyright (c) 2008-2010 Mozilla Foundation
1.6 + *
1.7 + * Permission is hereby granted, free of charge, to any person obtaining a
1.8 + * copy of this software and associated documentation files (the "Software"),
1.9 + * to deal in the Software without restriction, including without limitation
1.10 + * the rights to use, copy, modify, merge, publish, distribute, sublicense,
1.11 + * and/or sell copies of the Software, and to permit persons to whom the
1.12 + * Software is furnished to do so, subject to the following conditions:
1.13 + *
1.14 + * The above copyright notice and this permission notice shall be included in
1.15 + * all copies or substantial portions of the Software.
1.16 + *
1.17 + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
1.18 + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
1.19 + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
1.20 + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
1.21 + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
1.22 + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
1.23 + * DEALINGS IN THE SOFTWARE.
1.24 + */
1.25 +
1.26 +#define nsHtml5NamedCharacters_cpp_
1.27 +#include "jArray.h"
1.28 +#include "nscore.h"
1.29 +#include "nsDebug.h"
1.30 +#include "mozilla/ArrayUtils.h"
1.31 +#include "prlog.h"
1.32 +
1.33 +#include "nsHtml5NamedCharacters.h"
1.34 +
1.35 +const char16_t nsHtml5NamedCharacters::VALUES[][2] = {
1.36 +#define NAMED_CHARACTER_REFERENCE(N, CHARS, LEN, FLAG, VALUE) \
1.37 +{ VALUE },
1.38 +#include "nsHtml5NamedCharactersInclude.h"
1.39 +#undef NAMED_CHARACTER_REFERENCE
1.40 +{0, 0} };
1.41 +
1.42 +char16_t** nsHtml5NamedCharacters::WINDOWS_1252;
1.43 +static char16_t const WINDOWS_1252_DATA[] = {
1.44 + 0x20AC,
1.45 + 0x0081,
1.46 + 0x201A,
1.47 + 0x0192,
1.48 + 0x201E,
1.49 + 0x2026,
1.50 + 0x2020,
1.51 + 0x2021,
1.52 + 0x02C6,
1.53 + 0x2030,
1.54 + 0x0160,
1.55 + 0x2039,
1.56 + 0x0152,
1.57 + 0x008D,
1.58 + 0x017D,
1.59 + 0x008F,
1.60 + 0x0090,
1.61 + 0x2018,
1.62 + 0x2019,
1.63 + 0x201C,
1.64 + 0x201D,
1.65 + 0x2022,
1.66 + 0x2013,
1.67 + 0x2014,
1.68 + 0x02DC,
1.69 + 0x2122,
1.70 + 0x0161,
1.71 + 0x203A,
1.72 + 0x0153,
1.73 + 0x009D,
1.74 + 0x017E,
1.75 + 0x0178
1.76 +};
1.77 +
1.78 +/**
1.79 + * To avoid having lots of pointers in the |charData| array, below,
1.80 + * which would cause us to have to do lots of relocations at library
1.81 + * load time, store all the string data for the names in one big array.
1.82 + * Then use tricks with enums to help us build an array that contains
1.83 + * the positions of each within the big arrays.
1.84 + */
1.85 +
1.86 +static const int8_t ALL_NAMES[] = {
1.87 +#define NAMED_CHARACTER_REFERENCE(N, CHARS, LEN, FLAG, VALUE) \
1.88 +CHARS ,
1.89 +#include "nsHtml5NamedCharactersInclude.h"
1.90 +#undef NAMED_CHARACTER_REFERENCE
1.91 +};
1.92 +
1.93 +enum NamePositions {
1.94 + DUMMY_INITIAL_NAME_POSITION = 0,
1.95 +/* enums don't take up space, so generate _START and _END */
1.96 +#define NAMED_CHARACTER_REFERENCE(N, CHARS, LEN, FLAG, VALUE) \
1.97 +NAME_##N##_DUMMY, /* automatically one higher than previous */ \
1.98 +NAME_##N##_START = NAME_##N##_DUMMY - 1, \
1.99 +NAME_##N##_END = NAME_##N##_START + LEN + FLAG,
1.100 +#include "nsHtml5NamedCharactersInclude.h"
1.101 +#undef NAMED_CHARACTER_REFERENCE
1.102 + DUMMY_FINAL_NAME_VALUE
1.103 +};
1.104 +
1.105 +/* check that the start positions will fit in 16 bits */
1.106 +PR_STATIC_ASSERT(MOZ_ARRAY_LENGTH(ALL_NAMES) < 0x10000);
1.107 +
1.108 +const nsHtml5CharacterName nsHtml5NamedCharacters::NAMES[] = {
1.109 +#ifdef DEBUG
1.110 + #define NAMED_CHARACTER_REFERENCE(N, CHARS, LEN, FLAG, VALUE) \
1.111 +{ NAME_##N##_START, LEN, N },
1.112 +#else
1.113 + #define NAMED_CHARACTER_REFERENCE(N, CHARS, LEN, FLAG, VALUE) \
1.114 +{ NAME_##N##_START, LEN, },
1.115 +#endif
1.116 +#include "nsHtml5NamedCharactersInclude.h"
1.117 +#undef NAMED_CHARACTER_REFERENCE
1.118 +};
1.119 +
1.120 +int32_t
1.121 +nsHtml5CharacterName::length() const
1.122 +{
1.123 + return nameLen;
1.124 +}
1.125 +
1.126 +char16_t
1.127 +nsHtml5CharacterName::charAt(int32_t index) const
1.128 +{
1.129 + return static_cast<char16_t> (ALL_NAMES[nameStart + index]);
1.130 +}
1.131 +
1.132 +void
1.133 +nsHtml5NamedCharacters::initializeStatics()
1.134 +{
1.135 + WINDOWS_1252 = new char16_t*[32];
1.136 + for (int32_t i = 0; i < 32; ++i) {
1.137 + WINDOWS_1252[i] = (char16_t*)&(WINDOWS_1252_DATA[i]);
1.138 + }
1.139 +}
1.140 +
1.141 +void
1.142 +nsHtml5NamedCharacters::releaseStatics()
1.143 +{
1.144 + delete[] WINDOWS_1252;
1.145 +}
