parser/html/nsHtml5HtmlAttributes.cpp

   1 /*
   2  * Copyright (c) 2007 Henri Sivonen
   3  * Copyright (c) 2008-2009 Mozilla Foundation
   4  *
   5  * Permission is hereby granted, free of charge, to any person obtaining a
   6  * copy of this software and associated documentation files (the "Software"),
   7  * to deal in the Software without restriction, including without limitation
   8  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   9  * and/or sell copies of the Software, and to permit persons to whom the
  10  * Software is furnished to do so, subject to the following conditions:
  11  *
  12  * The above copyright notice and this permission notice shall be included in
  13  * all copies or substantial portions of the Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
  18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  20  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  21  * DEALINGS IN THE SOFTWARE.
  22  */
  23
  24 /*
  25  * THIS IS A GENERATED FILE. PLEASE DO NOT EDIT.
  26  * Please edit HtmlAttributes.java instead and regenerate.
  27  */
  28
  29 #define nsHtml5HtmlAttributes_cpp__
  30
  31 #include "prtypes.h"
  32 #include "nsIAtom.h"
  33 #include "nsHtml5AtomTable.h"
  34 #include "nsString.h"
  35 #include "nsINameSpaceManager.h"
  36 #include "nsIContent.h"
  37 #include "nsIDocument.h"
  38 #include "nsTraceRefcnt.h"
  39 #include "jArray.h"
  40 #include "nsHtml5DocumentMode.h"
  41 #include "nsHtml5ArrayCopy.h"
  42 #include "nsHtml5NamedCharacters.h"
  43 #include "nsHtml5NamedCharactersAccel.h"
  44 #include "nsHtml5Atoms.h"
  45 #include "nsHtml5ByteReadable.h"
  46 #include "nsIUnicodeDecoder.h"
  47 #include "nsAHtml5TreeBuilderState.h"
  48 #include "nsHtml5Macros.h"
  49
  50 #include "nsHtml5Tokenizer.h"
  51 #include "nsHtml5TreeBuilder.h"
  52 #include "nsHtml5MetaScanner.h"
  53 #include "nsHtml5AttributeName.h"
  54 #include "nsHtml5ElementName.h"
  55 #include "nsHtml5StackNode.h"
  56 #include "nsHtml5UTF16Buffer.h"
  57 #include "nsHtml5StateSnapshot.h"
  58 #include "nsHtml5Portability.h"
  59
  60 #include "nsHtml5HtmlAttributes.h"
  61
  62
  63 nsHtml5HtmlAttributes::nsHtml5HtmlAttributes(PRInt32 mode)
  64   : mode(mode),
  65     length(0),
  66     names(jArray<nsHtml5AttributeName*,PRInt32>(5)),
  67     values(jArray<nsString*,PRInt32>(5))
  68 {
  69   MOZ_COUNT_CTOR(nsHtml5HtmlAttributes);
  70 }
  71
  72
  73 nsHtml5HtmlAttributes::~nsHtml5HtmlAttributes()
  74 {
  75   MOZ_COUNT_DTOR(nsHtml5HtmlAttributes);
  76   clear(0);
  77   names.release();
  78   values.release();
  79 }
  80
  81 PRInt32
  82 nsHtml5HtmlAttributes::getIndex(nsHtml5AttributeName* name)
  83 {
  84   for (PRInt32 i = 0; i < length; i++) {
  85     if (names[i] == name) {
  86       return i;
  87     }
  88   }
  89   return -1;
  90 }
  91
  92 PRInt32
  93 nsHtml5HtmlAttributes::getLength()
  94 {
  95   return length;
  96 }
  97
  98 nsIAtom*
  99 nsHtml5HtmlAttributes::getLocalName(PRInt32 index)
 100 {
 101   if (index < length && index >= 0) {
 102     return names[index]->getLocal(mode);
 103   } else {
 104     return nsnull;
 105   }
 106 }
 107
 108 nsHtml5AttributeName*
 109 nsHtml5HtmlAttributes::getAttributeName(PRInt32 index)
 110 {
 111   if (index < length && index >= 0) {
 112     return names[index];
 113   } else {
 114     return nsnull;
 115   }
 116 }
 117
 118 PRInt32
 119 nsHtml5HtmlAttributes::getURI(PRInt32 index)
 120 {
 121   if (index < length && index >= 0) {
 122     return names[index]->getUri(mode);
 123   } else {
 124     return nsnull;
 125   }
 126 }
 127
 128 nsIAtom*
 129 nsHtml5HtmlAttributes::getPrefix(PRInt32 index)
 130 {
 131   if (index < length && index >= 0) {
 132     return names[index]->getPrefix(mode);
 133   } else {
 134     return nsnull;
 135   }
 136 }
 137
 138 nsString*
 139 nsHtml5HtmlAttributes::getValue(PRInt32 index)
 140 {
 141   if (index < length && index >= 0) {
 142     return values[index];
 143   } else {
 144     return nsnull;
 145   }
 146 }
 147
 148 nsString*
 149 nsHtml5HtmlAttributes::getValue(nsHtml5AttributeName* name)
 150 {
 151   PRInt32 index = getIndex(name);
 152   if (index == -1) {
 153     return nsnull;
 154   } else {
 155     return getValue(index);
 156   }
 157 }
 158
 159 void
 160 nsHtml5HtmlAttributes::addAttribute(nsHtml5AttributeName* name, nsString* value)
 161 {
 162   if (names.length == length) {
 163     PRInt32 newLen = length << 1;
 164     jArray<nsHtml5AttributeName*,PRInt32> newNames = jArray<nsHtml5AttributeName*,PRInt32>(newLen);
 165     nsHtml5ArrayCopy::arraycopy(names, newNames, names.length);
 166     names.release();
 167     names = newNames;
 168     jArray<nsString*,PRInt32> newValues = jArray<nsString*,PRInt32>(newLen);
 169     nsHtml5ArrayCopy::arraycopy(values, newValues, values.length);
 170     values.release();
 171     values = newValues;
 172   }
 173   names[length] = name;
 174   values[length] = value;
 175   length++;
 176 }
 177
 178 void
 179 nsHtml5HtmlAttributes::clear(PRInt32 m)
 180 {
 181   for (PRInt32 i = 0; i < length; i++) {
 182     names[i]->release();
 183     names[i] = nsnull;
 184     nsHtml5Portability::releaseString(values[i]);
 185     values[i] = nsnull;
 186   }
 187   length = 0;
 188   mode = m;
 189 }
 190
 191 void
 192 nsHtml5HtmlAttributes::releaseValue(PRInt32 i)
 193 {
 194   nsHtml5Portability::releaseString(values[i]);
 195 }
 196
 197 void
 198 nsHtml5HtmlAttributes::clearWithoutReleasingContents()
 199 {
 200   for (PRInt32 i = 0; i < length; i++) {
 201     names[i] = nsnull;
 202     values[i] = nsnull;
 203   }
 204   length = 0;
 205 }
 206
 207 PRBool
 208 nsHtml5HtmlAttributes::contains(nsHtml5AttributeName* name)
 209 {
 210   for (PRInt32 i = 0; i < length; i++) {
 211     if (name->equalsAnother(names[i])) {
 212       return PR_TRUE;
 213     }
 214   }
 215   return PR_FALSE;
 216 }
 217
 218 void
 219 nsHtml5HtmlAttributes::adjustForMath()
 220 {
 221   mode = NS_HTML5ATTRIBUTE_NAME_MATHML;
 222 }
 223
 224 void
 225 nsHtml5HtmlAttributes::adjustForSvg()
 226 {
 227   mode = NS_HTML5ATTRIBUTE_NAME_SVG;
 228 }
 229
 230 nsHtml5HtmlAttributes*
 231 nsHtml5HtmlAttributes::cloneAttributes(nsHtml5AtomTable* interner)
 232 {
 233
 234   nsHtml5HtmlAttributes* clone = new nsHtml5HtmlAttributes(0);
 235   for (PRInt32 i = 0; i < length; i++) {
 236     clone->addAttribute(names[i]->cloneAttributeName(interner), nsHtml5Portability::newStringFromString(values[i]));
 237   }
 238   return clone;
 239 }
 240
 241 void
 242 nsHtml5HtmlAttributes::initializeStatics()
 243 {
 244   EMPTY_ATTRIBUTES = new nsHtml5HtmlAttributes(NS_HTML5ATTRIBUTE_NAME_HTML);
 245 }
 246
 247 void
 248 nsHtml5HtmlAttributes::releaseStatics()
 249 {
 250   delete EMPTY_ATTRIBUTES;
 251 }
 252
 253