1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/parser/html/nsHtml5HtmlAttributes.cpp Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,257 @@ 1.4 +/* 1.5 + * Copyright (c) 2007 Henri Sivonen 1.6 + * Copyright (c) 2008-2011 Mozilla Foundation 1.7 + * 1.8 + * Permission is hereby granted, free of charge, to any person obtaining a 1.9 + * copy of this software and associated documentation files (the "Software"), 1.10 + * to deal in the Software without restriction, including without limitation 1.11 + * the rights to use, copy, modify, merge, publish, distribute, sublicense, 1.12 + * and/or sell copies of the Software, and to permit persons to whom the 1.13 + * Software is furnished to do so, subject to the following conditions: 1.14 + * 1.15 + * The above copyright notice and this permission notice shall be included in 1.16 + * all copies or substantial portions of the Software. 1.17 + * 1.18 + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 1.19 + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 1.20 + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 1.21 + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 1.22 + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 1.23 + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 1.24 + * DEALINGS IN THE SOFTWARE. 1.25 + */ 1.26 + 1.27 +/* 1.28 + * THIS IS A GENERATED FILE. PLEASE DO NOT EDIT. 1.29 + * Please edit HtmlAttributes.java instead and regenerate. 1.30 + */ 1.31 + 1.32 +#define nsHtml5HtmlAttributes_cpp__ 1.33 + 1.34 +#include "nsIAtom.h" 1.35 +#include "nsHtml5AtomTable.h" 1.36 +#include "nsString.h" 1.37 +#include "nsNameSpaceManager.h" 1.38 +#include "nsIContent.h" 1.39 +#include "nsTraceRefcnt.h" 1.40 +#include "jArray.h" 1.41 +#include "nsHtml5ArrayCopy.h" 1.42 +#include "nsAHtml5TreeBuilderState.h" 1.43 +#include "nsHtml5Atoms.h" 1.44 +#include "nsHtml5ByteReadable.h" 1.45 +#include "nsIUnicodeDecoder.h" 1.46 +#include "nsHtml5Macros.h" 1.47 +#include "nsIContentHandle.h" 1.48 + 1.49 +#include "nsHtml5Tokenizer.h" 1.50 +#include "nsHtml5TreeBuilder.h" 1.51 +#include "nsHtml5MetaScanner.h" 1.52 +#include "nsHtml5AttributeName.h" 1.53 +#include "nsHtml5ElementName.h" 1.54 +#include "nsHtml5StackNode.h" 1.55 +#include "nsHtml5UTF16Buffer.h" 1.56 +#include "nsHtml5StateSnapshot.h" 1.57 +#include "nsHtml5Portability.h" 1.58 + 1.59 +#include "nsHtml5HtmlAttributes.h" 1.60 + 1.61 +nsHtml5HtmlAttributes* nsHtml5HtmlAttributes::EMPTY_ATTRIBUTES = nullptr; 1.62 + 1.63 +nsHtml5HtmlAttributes::nsHtml5HtmlAttributes(int32_t mode) 1.64 + : mode(mode), 1.65 + length(0), 1.66 + names(jArray<nsHtml5AttributeName*,int32_t>::newJArray(5)), 1.67 + values(jArray<nsString*,int32_t>::newJArray(5)) 1.68 +{ 1.69 + MOZ_COUNT_CTOR(nsHtml5HtmlAttributes); 1.70 +} 1.71 + 1.72 + 1.73 +nsHtml5HtmlAttributes::~nsHtml5HtmlAttributes() 1.74 +{ 1.75 + MOZ_COUNT_DTOR(nsHtml5HtmlAttributes); 1.76 + clear(0); 1.77 +} 1.78 + 1.79 +int32_t 1.80 +nsHtml5HtmlAttributes::getIndex(nsHtml5AttributeName* name) 1.81 +{ 1.82 + for (int32_t i = 0; i < length; i++) { 1.83 + if (names[i] == name) { 1.84 + return i; 1.85 + } 1.86 + } 1.87 + return -1; 1.88 +} 1.89 + 1.90 +nsString* 1.91 +nsHtml5HtmlAttributes::getValue(nsHtml5AttributeName* name) 1.92 +{ 1.93 + int32_t index = getIndex(name); 1.94 + if (index == -1) { 1.95 + return nullptr; 1.96 + } else { 1.97 + return getValueNoBoundsCheck(index); 1.98 + } 1.99 +} 1.100 + 1.101 +int32_t 1.102 +nsHtml5HtmlAttributes::getLength() 1.103 +{ 1.104 + return length; 1.105 +} 1.106 + 1.107 +nsIAtom* 1.108 +nsHtml5HtmlAttributes::getLocalNameNoBoundsCheck(int32_t index) 1.109 +{ 1.110 + MOZ_ASSERT(index < length && index >= 0, "Index out of bounds"); 1.111 + return names[index]->getLocal(mode); 1.112 +} 1.113 + 1.114 +int32_t 1.115 +nsHtml5HtmlAttributes::getURINoBoundsCheck(int32_t index) 1.116 +{ 1.117 + MOZ_ASSERT(index < length && index >= 0, "Index out of bounds"); 1.118 + return names[index]->getUri(mode); 1.119 +} 1.120 + 1.121 +nsIAtom* 1.122 +nsHtml5HtmlAttributes::getPrefixNoBoundsCheck(int32_t index) 1.123 +{ 1.124 + MOZ_ASSERT(index < length && index >= 0, "Index out of bounds"); 1.125 + return names[index]->getPrefix(mode); 1.126 +} 1.127 + 1.128 +nsString* 1.129 +nsHtml5HtmlAttributes::getValueNoBoundsCheck(int32_t index) 1.130 +{ 1.131 + MOZ_ASSERT(index < length && index >= 0, "Index out of bounds"); 1.132 + return values[index]; 1.133 +} 1.134 + 1.135 +nsHtml5AttributeName* 1.136 +nsHtml5HtmlAttributes::getAttributeNameNoBoundsCheck(int32_t index) 1.137 +{ 1.138 + MOZ_ASSERT(index < length && index >= 0, "Index out of bounds"); 1.139 + return names[index]; 1.140 +} 1.141 + 1.142 +void 1.143 +nsHtml5HtmlAttributes::addAttribute(nsHtml5AttributeName* name, nsString* value) 1.144 +{ 1.145 + if (names.length == length) { 1.146 + int32_t newLen = length << 1; 1.147 + jArray<nsHtml5AttributeName*,int32_t> newNames = jArray<nsHtml5AttributeName*,int32_t>::newJArray(newLen); 1.148 + nsHtml5ArrayCopy::arraycopy(names, newNames, names.length); 1.149 + names = newNames; 1.150 + jArray<nsString*,int32_t> newValues = jArray<nsString*,int32_t>::newJArray(newLen); 1.151 + nsHtml5ArrayCopy::arraycopy(values, newValues, values.length); 1.152 + values = newValues; 1.153 + } 1.154 + names[length] = name; 1.155 + values[length] = value; 1.156 + length++; 1.157 +} 1.158 + 1.159 +void 1.160 +nsHtml5HtmlAttributes::clear(int32_t m) 1.161 +{ 1.162 + for (int32_t i = 0; i < length; i++) { 1.163 + names[i]->release(); 1.164 + names[i] = nullptr; 1.165 + nsHtml5Portability::releaseString(values[i]); 1.166 + values[i] = nullptr; 1.167 + } 1.168 + length = 0; 1.169 + mode = m; 1.170 +} 1.171 + 1.172 +void 1.173 +nsHtml5HtmlAttributes::releaseValue(int32_t i) 1.174 +{ 1.175 + nsHtml5Portability::releaseString(values[i]); 1.176 +} 1.177 + 1.178 +void 1.179 +nsHtml5HtmlAttributes::clearWithoutReleasingContents() 1.180 +{ 1.181 + for (int32_t i = 0; i < length; i++) { 1.182 + names[i] = nullptr; 1.183 + values[i] = nullptr; 1.184 + } 1.185 + length = 0; 1.186 +} 1.187 + 1.188 +bool 1.189 +nsHtml5HtmlAttributes::contains(nsHtml5AttributeName* name) 1.190 +{ 1.191 + for (int32_t i = 0; i < length; i++) { 1.192 + if (name->equalsAnother(names[i])) { 1.193 + return true; 1.194 + } 1.195 + } 1.196 + return false; 1.197 +} 1.198 + 1.199 +void 1.200 +nsHtml5HtmlAttributes::adjustForMath() 1.201 +{ 1.202 + mode = NS_HTML5ATTRIBUTE_NAME_MATHML; 1.203 +} 1.204 + 1.205 +void 1.206 +nsHtml5HtmlAttributes::adjustForSvg() 1.207 +{ 1.208 + mode = NS_HTML5ATTRIBUTE_NAME_SVG; 1.209 +} 1.210 + 1.211 +nsHtml5HtmlAttributes* 1.212 +nsHtml5HtmlAttributes::cloneAttributes(nsHtml5AtomTable* interner) 1.213 +{ 1.214 + MOZ_ASSERT((!length) || !mode || mode == 3); 1.215 + nsHtml5HtmlAttributes* clone = new nsHtml5HtmlAttributes(0); 1.216 + for (int32_t i = 0; i < length; i++) { 1.217 + clone->addAttribute(names[i]->cloneAttributeName(interner), nsHtml5Portability::newStringFromString(values[i])); 1.218 + } 1.219 + return clone; 1.220 +} 1.221 + 1.222 +bool 1.223 +nsHtml5HtmlAttributes::equalsAnother(nsHtml5HtmlAttributes* other) 1.224 +{ 1.225 + MOZ_ASSERT(!mode || mode == 3, "Trying to compare attributes in foreign content."); 1.226 + int32_t otherLength = other->getLength(); 1.227 + if (length != otherLength) { 1.228 + return false; 1.229 + } 1.230 + for (int32_t i = 0; i < length; i++) { 1.231 + bool found = false; 1.232 + nsIAtom* ownLocal = names[i]->getLocal(NS_HTML5ATTRIBUTE_NAME_HTML); 1.233 + for (int32_t j = 0; j < otherLength; j++) { 1.234 + if (ownLocal == other->names[j]->getLocal(NS_HTML5ATTRIBUTE_NAME_HTML)) { 1.235 + found = true; 1.236 + if (!nsHtml5Portability::stringEqualsString(values[i], other->values[j])) { 1.237 + return false; 1.238 + } 1.239 + } 1.240 + } 1.241 + if (!found) { 1.242 + return false; 1.243 + } 1.244 + } 1.245 + return true; 1.246 +} 1.247 + 1.248 +void 1.249 +nsHtml5HtmlAttributes::initializeStatics() 1.250 +{ 1.251 + EMPTY_ATTRIBUTES = new nsHtml5HtmlAttributes(NS_HTML5ATTRIBUTE_NAME_HTML); 1.252 +} 1.253 + 1.254 +void 1.255 +nsHtml5HtmlAttributes::releaseStatics() 1.256 +{ 1.257 + delete EMPTY_ATTRIBUTES; 1.258 +} 1.259 + 1.260 +