Daniel Veillard | 167b509 | 1999-07-07 04:19:20 +0000 | [diff] [blame] | 1 | /* |
| 2 | * HTMLtree.c : implemetation of access function for an HTML tree. |
| 3 | * |
| 4 | * See Copyright for the status of this software. |
| 5 | * |
| 6 | * Daniel.Veillard@w3.org |
| 7 | */ |
| 8 | |
Daniel Veillard | 7f7d111 | 1999-09-22 09:46:25 +0000 | [diff] [blame] | 9 | |
Daniel Veillard | 3c558c3 | 1999-12-22 11:30:41 +0000 | [diff] [blame^] | 10 | #ifdef WIN32 |
| 11 | #include "win32config.h" |
| 12 | #else |
Daniel Veillard | 167b509 | 1999-07-07 04:19:20 +0000 | [diff] [blame] | 13 | #include "config.h" |
Daniel Veillard | 7f7d111 | 1999-09-22 09:46:25 +0000 | [diff] [blame] | 14 | #endif |
Daniel Veillard | 167b509 | 1999-07-07 04:19:20 +0000 | [diff] [blame] | 15 | #include <stdio.h> |
Daniel Veillard | 167b509 | 1999-07-07 04:19:20 +0000 | [diff] [blame] | 16 | #include <string.h> /* for memset() only ! */ |
| 17 | |
Daniel Veillard | 7f7d111 | 1999-09-22 09:46:25 +0000 | [diff] [blame] | 18 | #ifdef HAVE_CTYPE_H |
| 19 | #include <ctype.h> |
| 20 | #endif |
| 21 | #ifdef HAVE_STDLIB_H |
| 22 | #include <stdlib.h> |
| 23 | #endif |
| 24 | |
Daniel Veillard | 6454aec | 1999-09-02 22:04:43 +0000 | [diff] [blame] | 25 | #include "xmlmemory.h" |
Daniel Veillard | 82150d8 | 1999-07-07 07:32:15 +0000 | [diff] [blame] | 26 | #include "HTMLparser.h" |
| 27 | #include "HTMLtree.h" |
Daniel Veillard | 167b509 | 1999-07-07 04:19:20 +0000 | [diff] [blame] | 28 | #include "entities.h" |
| 29 | #include "valid.h" |
| 30 | |
Daniel Veillard | 167b509 | 1999-07-07 04:19:20 +0000 | [diff] [blame] | 31 | /** |
| 32 | * htmlDtdDump: |
| 33 | * @buf: the HTML buffer output |
| 34 | * @doc: the document |
| 35 | * |
| 36 | * Dump the HTML document DTD, if any. |
| 37 | */ |
| 38 | static void |
| 39 | htmlDtdDump(xmlBufferPtr buf, xmlDocPtr doc) { |
| 40 | xmlDtdPtr cur = doc->intSubset; |
| 41 | |
| 42 | if (cur == NULL) { |
| 43 | fprintf(stderr, "htmlDtdDump : no internal subset\n"); |
| 44 | return; |
| 45 | } |
| 46 | xmlBufferWriteChar(buf, "<!DOCTYPE "); |
| 47 | xmlBufferWriteCHAR(buf, cur->name); |
| 48 | if (cur->ExternalID != NULL) { |
| 49 | xmlBufferWriteChar(buf, " PUBLIC "); |
| 50 | xmlBufferWriteQuotedString(buf, cur->ExternalID); |
Daniel Veillard | 1566d3a | 1999-07-15 14:24:29 +0000 | [diff] [blame] | 51 | if (cur->SystemID != NULL) { |
| 52 | xmlBufferWriteChar(buf, " "); |
| 53 | xmlBufferWriteQuotedString(buf, cur->SystemID); |
| 54 | } |
Daniel Veillard | 167b509 | 1999-07-07 04:19:20 +0000 | [diff] [blame] | 55 | } else if (cur->SystemID != NULL) { |
| 56 | xmlBufferWriteChar(buf, " SYSTEM "); |
| 57 | xmlBufferWriteQuotedString(buf, cur->SystemID); |
| 58 | } |
Daniel Veillard | 167b509 | 1999-07-07 04:19:20 +0000 | [diff] [blame] | 59 | xmlBufferWriteChar(buf, ">\n"); |
| 60 | } |
| 61 | |
| 62 | /** |
| 63 | * htmlAttrDump: |
| 64 | * @buf: the HTML buffer output |
| 65 | * @doc: the document |
| 66 | * @cur: the attribute pointer |
| 67 | * |
| 68 | * Dump an HTML attribute |
| 69 | */ |
| 70 | static void |
| 71 | htmlAttrDump(xmlBufferPtr buf, xmlDocPtr doc, xmlAttrPtr cur) { |
Daniel Veillard | dd6b367 | 1999-09-23 22:19:22 +0000 | [diff] [blame] | 72 | xmlChar *value; |
Daniel Veillard | 167b509 | 1999-07-07 04:19:20 +0000 | [diff] [blame] | 73 | |
| 74 | if (cur == NULL) { |
| 75 | fprintf(stderr, "htmlAttrDump : property == NULL\n"); |
| 76 | return; |
| 77 | } |
| 78 | xmlBufferWriteChar(buf, " "); |
| 79 | xmlBufferWriteCHAR(buf, cur->name); |
| 80 | value = xmlNodeListGetString(doc, cur->val, 0); |
| 81 | if (value) { |
| 82 | xmlBufferWriteChar(buf, "="); |
| 83 | xmlBufferWriteQuotedString(buf, value); |
Daniel Veillard | 6454aec | 1999-09-02 22:04:43 +0000 | [diff] [blame] | 84 | xmlFree(value); |
Daniel Veillard | 167b509 | 1999-07-07 04:19:20 +0000 | [diff] [blame] | 85 | } else { |
| 86 | xmlBufferWriteChar(buf, "=\"\""); |
| 87 | } |
| 88 | } |
| 89 | |
| 90 | /** |
| 91 | * htmlAttrListDump: |
| 92 | * @buf: the HTML buffer output |
| 93 | * @doc: the document |
| 94 | * @cur: the first attribute pointer |
| 95 | * |
| 96 | * Dump a list of HTML attributes |
| 97 | */ |
| 98 | static void |
| 99 | htmlAttrListDump(xmlBufferPtr buf, xmlDocPtr doc, xmlAttrPtr cur) { |
| 100 | if (cur == NULL) { |
| 101 | fprintf(stderr, "htmlAttrListDump : property == NULL\n"); |
| 102 | return; |
| 103 | } |
| 104 | while (cur != NULL) { |
| 105 | htmlAttrDump(buf, doc, cur); |
| 106 | cur = cur->next; |
| 107 | } |
| 108 | } |
| 109 | |
| 110 | |
| 111 | static void |
Daniel Veillard | 82150d8 | 1999-07-07 07:32:15 +0000 | [diff] [blame] | 112 | htmlNodeDump(xmlBufferPtr buf, xmlDocPtr doc, xmlNodePtr cur); |
Daniel Veillard | 167b509 | 1999-07-07 04:19:20 +0000 | [diff] [blame] | 113 | /** |
| 114 | * htmlNodeListDump: |
| 115 | * @buf: the HTML buffer output |
| 116 | * @doc: the document |
| 117 | * @cur: the first node |
Daniel Veillard | 167b509 | 1999-07-07 04:19:20 +0000 | [diff] [blame] | 118 | * |
| 119 | * Dump an HTML node list, recursive behaviour,children are printed too. |
| 120 | */ |
| 121 | static void |
Daniel Veillard | 82150d8 | 1999-07-07 07:32:15 +0000 | [diff] [blame] | 122 | htmlNodeListDump(xmlBufferPtr buf, xmlDocPtr doc, xmlNodePtr cur) { |
Daniel Veillard | 167b509 | 1999-07-07 04:19:20 +0000 | [diff] [blame] | 123 | if (cur == NULL) { |
| 124 | fprintf(stderr, "htmlNodeListDump : node == NULL\n"); |
| 125 | return; |
| 126 | } |
| 127 | while (cur != NULL) { |
Daniel Veillard | 82150d8 | 1999-07-07 07:32:15 +0000 | [diff] [blame] | 128 | htmlNodeDump(buf, doc, cur); |
Daniel Veillard | 167b509 | 1999-07-07 04:19:20 +0000 | [diff] [blame] | 129 | cur = cur->next; |
| 130 | } |
| 131 | } |
| 132 | |
| 133 | /** |
| 134 | * htmlNodeDump: |
| 135 | * @buf: the HTML buffer output |
| 136 | * @doc: the document |
| 137 | * @cur: the current node |
Daniel Veillard | 167b509 | 1999-07-07 04:19:20 +0000 | [diff] [blame] | 138 | * |
| 139 | * Dump an HTML node, recursive behaviour,children are printed too. |
| 140 | */ |
| 141 | static void |
Daniel Veillard | 82150d8 | 1999-07-07 07:32:15 +0000 | [diff] [blame] | 142 | htmlNodeDump(xmlBufferPtr buf, xmlDocPtr doc, xmlNodePtr cur) { |
Daniel Veillard | 82150d8 | 1999-07-07 07:32:15 +0000 | [diff] [blame] | 143 | htmlElemDescPtr info; |
Daniel Veillard | 167b509 | 1999-07-07 04:19:20 +0000 | [diff] [blame] | 144 | |
| 145 | if (cur == NULL) { |
| 146 | fprintf(stderr, "htmlNodeDump : node == NULL\n"); |
| 147 | return; |
| 148 | } |
Daniel Veillard | 82150d8 | 1999-07-07 07:32:15 +0000 | [diff] [blame] | 149 | /* |
| 150 | * Special cases. |
| 151 | */ |
Daniel Veillard | 167b509 | 1999-07-07 04:19:20 +0000 | [diff] [blame] | 152 | if (cur->type == HTML_TEXT_NODE) { |
| 153 | if (cur->content != NULL) { |
Daniel Veillard | dd6b367 | 1999-09-23 22:19:22 +0000 | [diff] [blame] | 154 | xmlChar *buffer; |
Daniel Veillard | 167b509 | 1999-07-07 04:19:20 +0000 | [diff] [blame] | 155 | |
Daniel Veillard | 82150d8 | 1999-07-07 07:32:15 +0000 | [diff] [blame] | 156 | /* uses the HTML encoding routine !!!!!!!!!! */ |
Daniel Veillard | d293fd1 | 1999-12-01 09:51:45 +0000 | [diff] [blame] | 157 | #ifndef XML_USE_BUFFER_CONTENT |
Daniel Veillard | 167b509 | 1999-07-07 04:19:20 +0000 | [diff] [blame] | 158 | buffer = xmlEncodeEntitiesReentrant(doc, cur->content); |
Daniel Veillard | d293fd1 | 1999-12-01 09:51:45 +0000 | [diff] [blame] | 159 | #else |
| 160 | buffer = xmlEncodeEntitiesReentrant(doc, |
| 161 | xmlBufferContent(cur->content)); |
| 162 | #endif |
Daniel Veillard | 167b509 | 1999-07-07 04:19:20 +0000 | [diff] [blame] | 163 | if (buffer != NULL) { |
| 164 | xmlBufferWriteCHAR(buf, buffer); |
Daniel Veillard | 6454aec | 1999-09-02 22:04:43 +0000 | [diff] [blame] | 165 | xmlFree(buffer); |
Daniel Veillard | 167b509 | 1999-07-07 04:19:20 +0000 | [diff] [blame] | 166 | } |
| 167 | } |
| 168 | return; |
| 169 | } |
| 170 | if (cur->type == HTML_COMMENT_NODE) { |
| 171 | if (cur->content != NULL) { |
| 172 | xmlBufferWriteChar(buf, "<!--"); |
Daniel Veillard | d293fd1 | 1999-12-01 09:51:45 +0000 | [diff] [blame] | 173 | #ifndef XML_USE_BUFFER_CONTENT |
Daniel Veillard | 167b509 | 1999-07-07 04:19:20 +0000 | [diff] [blame] | 174 | xmlBufferWriteCHAR(buf, cur->content); |
Daniel Veillard | d293fd1 | 1999-12-01 09:51:45 +0000 | [diff] [blame] | 175 | #else |
| 176 | xmlBufferWriteCHAR(buf, xmlBufferContent(cur->content)); |
| 177 | #endif |
Daniel Veillard | 167b509 | 1999-07-07 04:19:20 +0000 | [diff] [blame] | 178 | xmlBufferWriteChar(buf, "-->"); |
| 179 | } |
| 180 | return; |
| 181 | } |
| 182 | if (cur->type == HTML_ENTITY_REF_NODE) { |
| 183 | xmlBufferWriteChar(buf, "&"); |
| 184 | xmlBufferWriteCHAR(buf, cur->name); |
| 185 | xmlBufferWriteChar(buf, ";"); |
| 186 | return; |
| 187 | } |
| 188 | |
Daniel Veillard | 82150d8 | 1999-07-07 07:32:15 +0000 | [diff] [blame] | 189 | /* |
| 190 | * Get specific HTmL info for taht node. |
| 191 | */ |
| 192 | info = htmlTagLookup(cur->name); |
Daniel Veillard | 167b509 | 1999-07-07 04:19:20 +0000 | [diff] [blame] | 193 | |
Daniel Veillard | 82150d8 | 1999-07-07 07:32:15 +0000 | [diff] [blame] | 194 | xmlBufferWriteChar(buf, "<"); |
Daniel Veillard | 167b509 | 1999-07-07 04:19:20 +0000 | [diff] [blame] | 195 | xmlBufferWriteCHAR(buf, cur->name); |
Daniel Veillard | 167b509 | 1999-07-07 04:19:20 +0000 | [diff] [blame] | 196 | if (cur->properties != NULL) |
| 197 | htmlAttrListDump(buf, doc, cur->properties); |
| 198 | |
Daniel Veillard | 7c1206f | 1999-10-14 09:10:25 +0000 | [diff] [blame] | 199 | if ((info != NULL) && (info->empty)) { |
Daniel Veillard | 82150d8 | 1999-07-07 07:32:15 +0000 | [diff] [blame] | 200 | xmlBufferWriteChar(buf, ">"); |
| 201 | if (cur->next != NULL) { |
| 202 | if ((cur->next->type != HTML_TEXT_NODE) && |
| 203 | (cur->next->type != HTML_ENTITY_REF_NODE)) |
| 204 | xmlBufferWriteChar(buf, "\n"); |
| 205 | } |
| 206 | return; |
| 207 | } |
Daniel Veillard | 167b509 | 1999-07-07 04:19:20 +0000 | [diff] [blame] | 208 | if ((cur->content == NULL) && (cur->childs == NULL)) { |
Daniel Veillard | 7c1206f | 1999-10-14 09:10:25 +0000 | [diff] [blame] | 209 | if ((info != NULL) && (info->endTag != 0)) |
Daniel Veillard | 82150d8 | 1999-07-07 07:32:15 +0000 | [diff] [blame] | 210 | xmlBufferWriteChar(buf, ">"); |
| 211 | else { |
| 212 | xmlBufferWriteChar(buf, "></"); |
| 213 | xmlBufferWriteCHAR(buf, cur->name); |
| 214 | xmlBufferWriteChar(buf, ">"); |
| 215 | } |
| 216 | if (cur->next != NULL) { |
| 217 | if ((cur->next->type != HTML_TEXT_NODE) && |
| 218 | (cur->next->type != HTML_ENTITY_REF_NODE)) |
| 219 | xmlBufferWriteChar(buf, "\n"); |
| 220 | } |
Daniel Veillard | 167b509 | 1999-07-07 04:19:20 +0000 | [diff] [blame] | 221 | return; |
| 222 | } |
| 223 | xmlBufferWriteChar(buf, ">"); |
| 224 | if (cur->content != NULL) { |
Daniel Veillard | dd6b367 | 1999-09-23 22:19:22 +0000 | [diff] [blame] | 225 | xmlChar *buffer; |
Daniel Veillard | 167b509 | 1999-07-07 04:19:20 +0000 | [diff] [blame] | 226 | |
Daniel Veillard | d293fd1 | 1999-12-01 09:51:45 +0000 | [diff] [blame] | 227 | #ifndef XML_USE_BUFFER_CONTENT |
| 228 | buffer = xmlEncodeEntitiesReentrant(doc, cur->content); |
| 229 | #else |
| 230 | buffer = xmlEncodeEntitiesReentrant(doc, |
| 231 | xmlBufferContent(cur->content)); |
| 232 | #endif |
Daniel Veillard | 167b509 | 1999-07-07 04:19:20 +0000 | [diff] [blame] | 233 | if (buffer != NULL) { |
| 234 | xmlBufferWriteCHAR(buf, buffer); |
Daniel Veillard | 6454aec | 1999-09-02 22:04:43 +0000 | [diff] [blame] | 235 | xmlFree(buffer); |
Daniel Veillard | 167b509 | 1999-07-07 04:19:20 +0000 | [diff] [blame] | 236 | } |
| 237 | } |
| 238 | if (cur->childs != NULL) { |
Daniel Veillard | 82150d8 | 1999-07-07 07:32:15 +0000 | [diff] [blame] | 239 | if ((cur->childs->type != HTML_TEXT_NODE) && |
Chris Lahey | 6dff214 | 1999-12-01 09:51:45 +0000 | [diff] [blame] | 240 | (cur->childs->type != HTML_ENTITY_REF_NODE) && |
| 241 | (cur->childs != cur->last)) |
Daniel Veillard | 82150d8 | 1999-07-07 07:32:15 +0000 | [diff] [blame] | 242 | xmlBufferWriteChar(buf, "\n"); |
| 243 | htmlNodeListDump(buf, doc, cur->childs); |
| 244 | if ((cur->last->type != HTML_TEXT_NODE) && |
Chris Lahey | 6dff214 | 1999-12-01 09:51:45 +0000 | [diff] [blame] | 245 | (cur->last->type != HTML_ENTITY_REF_NODE) && |
| 246 | (cur->childs != cur->last)) |
Daniel Veillard | 82150d8 | 1999-07-07 07:32:15 +0000 | [diff] [blame] | 247 | xmlBufferWriteChar(buf, "\n"); |
Daniel Veillard | 167b509 | 1999-07-07 04:19:20 +0000 | [diff] [blame] | 248 | } |
Daniel Veillard | 5cb5ab8 | 1999-12-21 15:35:29 +0000 | [diff] [blame] | 249 | if (!htmlIsAutoClosed(doc, cur)) { |
| 250 | xmlBufferWriteChar(buf, "</"); |
| 251 | xmlBufferWriteCHAR(buf, cur->name); |
| 252 | xmlBufferWriteChar(buf, ">"); |
| 253 | } |
Daniel Veillard | 82150d8 | 1999-07-07 07:32:15 +0000 | [diff] [blame] | 254 | if (cur->next != NULL) { |
| 255 | if ((cur->next->type != HTML_TEXT_NODE) && |
| 256 | (cur->next->type != HTML_ENTITY_REF_NODE)) |
| 257 | xmlBufferWriteChar(buf, "\n"); |
| 258 | } |
Daniel Veillard | 167b509 | 1999-07-07 04:19:20 +0000 | [diff] [blame] | 259 | } |
| 260 | |
| 261 | /** |
| 262 | * htmlDocContentDump: |
| 263 | * @buf: the HTML buffer output |
| 264 | * @cur: the document |
| 265 | * |
| 266 | * Dump an HTML document. |
| 267 | */ |
| 268 | static void |
| 269 | htmlDocContentDump(xmlBufferPtr buf, xmlDocPtr cur) { |
Daniel Veillard | 5cb5ab8 | 1999-12-21 15:35:29 +0000 | [diff] [blame] | 270 | int type; |
| 271 | |
| 272 | /* |
| 273 | * force to output the stuff as HTML, especially for entities |
| 274 | */ |
| 275 | type = cur->type; |
| 276 | cur->type = XML_HTML_DOCUMENT_NODE; |
Daniel Veillard | 167b509 | 1999-07-07 04:19:20 +0000 | [diff] [blame] | 277 | if (cur->intSubset != NULL) |
| 278 | htmlDtdDump(buf, cur); |
Daniel Veillard | 5cb5ab8 | 1999-12-21 15:35:29 +0000 | [diff] [blame] | 279 | else { |
| 280 | /* Default to HTML-4.0 transitionnal @@@@ */ |
| 281 | xmlBufferWriteChar(buf, "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0 Transitional//EN\" \"http://www.w3.org/TR/REC-html40/loose.dtd\">"); |
| 282 | |
| 283 | } |
Daniel Veillard | 167b509 | 1999-07-07 04:19:20 +0000 | [diff] [blame] | 284 | if (cur->root != NULL) { |
Daniel Veillard | 3500838 | 1999-10-25 13:15:52 +0000 | [diff] [blame] | 285 | htmlNodeListDump(buf, cur, cur->root); |
Daniel Veillard | 167b509 | 1999-07-07 04:19:20 +0000 | [diff] [blame] | 286 | } |
Daniel Veillard | 82150d8 | 1999-07-07 07:32:15 +0000 | [diff] [blame] | 287 | xmlBufferWriteChar(buf, "\n"); |
Daniel Veillard | 5cb5ab8 | 1999-12-21 15:35:29 +0000 | [diff] [blame] | 288 | cur->type = type; |
Daniel Veillard | 167b509 | 1999-07-07 04:19:20 +0000 | [diff] [blame] | 289 | } |
| 290 | |
| 291 | /** |
| 292 | * htmlDocDumpMemory: |
| 293 | * @cur: the document |
| 294 | * @mem: OUT: the memory pointer |
| 295 | * @size: OUT: the memory lenght |
| 296 | * |
Daniel Veillard | dd6b367 | 1999-09-23 22:19:22 +0000 | [diff] [blame] | 297 | * Dump an HTML document in memory and return the xmlChar * and it's size. |
Daniel Veillard | 167b509 | 1999-07-07 04:19:20 +0000 | [diff] [blame] | 298 | * It's up to the caller to free the memory. |
| 299 | */ |
| 300 | void |
Daniel Veillard | dd6b367 | 1999-09-23 22:19:22 +0000 | [diff] [blame] | 301 | htmlDocDumpMemory(xmlDocPtr cur, xmlChar**mem, int *size) { |
Daniel Veillard | 167b509 | 1999-07-07 04:19:20 +0000 | [diff] [blame] | 302 | xmlBufferPtr buf; |
| 303 | |
| 304 | if (cur == NULL) { |
| 305 | #ifdef DEBUG_TREE |
| 306 | fprintf(stderr, "xmlDocDumpMemory : document == NULL\n"); |
| 307 | #endif |
| 308 | *mem = NULL; |
| 309 | *size = 0; |
| 310 | return; |
| 311 | } |
| 312 | buf = xmlBufferCreate(); |
| 313 | if (buf == NULL) { |
| 314 | *mem = NULL; |
| 315 | *size = 0; |
| 316 | return; |
| 317 | } |
| 318 | htmlDocContentDump(buf, cur); |
| 319 | *mem = buf->content; |
| 320 | *size = buf->use; |
| 321 | memset(buf, -1, sizeof(xmlBuffer)); |
Daniel Veillard | 6454aec | 1999-09-02 22:04:43 +0000 | [diff] [blame] | 322 | xmlFree(buf); |
Daniel Veillard | 167b509 | 1999-07-07 04:19:20 +0000 | [diff] [blame] | 323 | } |
| 324 | |
| 325 | |
| 326 | /** |
| 327 | * htmlDocDump: |
| 328 | * @f: the FILE* |
| 329 | * @cur: the document |
| 330 | * |
| 331 | * Dump an HTML document to an open FILE. |
| 332 | */ |
| 333 | void |
| 334 | htmlDocDump(FILE *f, xmlDocPtr cur) { |
| 335 | xmlBufferPtr buf; |
| 336 | |
| 337 | if (cur == NULL) { |
| 338 | #ifdef DEBUG_TREE |
| 339 | fprintf(stderr, "xmlDocDump : document == NULL\n"); |
| 340 | #endif |
| 341 | return; |
| 342 | } |
| 343 | buf = xmlBufferCreate(); |
| 344 | if (buf == NULL) return; |
| 345 | htmlDocContentDump(buf, cur); |
| 346 | xmlBufferDump(f, buf); |
| 347 | xmlBufferFree(buf); |
| 348 | } |
| 349 | |
| 350 | /** |
| 351 | * htmlSaveFile: |
| 352 | * @filename: the filename |
| 353 | * @cur: the document |
| 354 | * |
| 355 | * Dump an HTML document to a file. |
| 356 | * |
| 357 | * returns: the number of byte written or -1 in case of failure. |
| 358 | */ |
| 359 | int |
| 360 | htmlSaveFile(const char *filename, xmlDocPtr cur) { |
| 361 | xmlBufferPtr buf; |
| 362 | FILE *output = NULL; |
| 363 | int ret; |
| 364 | |
| 365 | /* |
| 366 | * save the content to a temp buffer. |
| 367 | */ |
| 368 | buf = xmlBufferCreate(); |
| 369 | if (buf == NULL) return(0); |
| 370 | htmlDocContentDump(buf, cur); |
| 371 | |
| 372 | output = fopen(filename, "w"); |
| 373 | if (output == NULL) return(-1); |
| 374 | ret = xmlBufferDump(output, buf); |
| 375 | fclose(output); |
| 376 | |
| 377 | xmlBufferFree(buf); |
Daniel Veillard | dd6b367 | 1999-09-23 22:19:22 +0000 | [diff] [blame] | 378 | return(ret * sizeof(xmlChar)); |
Daniel Veillard | 167b509 | 1999-07-07 04:19:20 +0000 | [diff] [blame] | 379 | } |
| 380 | |