Daniel Veillard | 3ce5257 | 2002-02-03 15:08:05 +0000 | [diff] [blame] | 1 | /* |
| 2 | * libxml.c: this modules implements the main part of the glue of the |
| 3 | * libxml2 library and the Python interpreter. It provides the |
| 4 | * entry points where an automatically generated stub is either |
| 5 | * unpractical or would not match cleanly the Python model. |
| 6 | * |
Daniel Veillard | 0fea6f4 | 2002-02-22 22:51:13 +0000 | [diff] [blame] | 7 | * If compiled with MERGED_MODULES, the entry point will be used to |
| 8 | * initialize both the libxml2 and the libxslt wrappers |
| 9 | * |
Daniel Veillard | 3ce5257 | 2002-02-03 15:08:05 +0000 | [diff] [blame] | 10 | * See Copyright for the status of this software. |
| 11 | * |
| 12 | * daniel@veillard.com |
| 13 | */ |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 14 | #include <Python.h> |
Daniel Veillard | f1d0e6b | 2002-01-31 23:42:44 +0000 | [diff] [blame] | 15 | #include <libxml/xmlmemory.h> |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 16 | #include <libxml/parser.h> |
| 17 | #include <libxml/tree.h> |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 18 | #include <libxml/xpath.h> |
Daniel Veillard | 5d81903 | 2002-02-02 21:49:17 +0000 | [diff] [blame] | 19 | #include <libxml/xmlerror.h> |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 20 | #include <libxml/xpathInternals.h> |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 21 | #include <libxml/xmlmemory.h> |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 22 | #include "libxml_wrap.h" |
Daniel Veillard | 96fe095 | 2002-01-30 20:52:23 +0000 | [diff] [blame] | 23 | #include "libxml2-py.h" |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 24 | |
| 25 | /* #define DEBUG */ |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 26 | /* #define DEBUG_SAX */ |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 27 | /* #define DEBUG_XPATH */ |
Daniel Veillard | 5d81903 | 2002-02-02 21:49:17 +0000 | [diff] [blame] | 28 | /* #define DEBUG_ERROR */ |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 29 | /* #define DEBUG_MEMORY */ |
| 30 | |
| 31 | /************************************************************************ |
| 32 | * * |
| 33 | * Memory debug interface * |
| 34 | * * |
| 35 | ************************************************************************/ |
| 36 | |
| 37 | extern void xmlMemFree(void *ptr); |
| 38 | extern void *xmlMemMalloc(size_t size); |
| 39 | extern void *xmlMemRealloc(void *ptr,size_t size); |
| 40 | extern char *xmlMemoryStrdup(const char *str); |
| 41 | |
| 42 | static int libxmlMemoryDebugActivated = 0; |
| 43 | static long libxmlMemoryAllocatedBase = 0; |
| 44 | |
| 45 | static int libxmlMemoryDebug = 0; |
| 46 | static xmlFreeFunc freeFunc = NULL; |
| 47 | static xmlMallocFunc mallocFunc = NULL; |
| 48 | static xmlReallocFunc reallocFunc = NULL; |
| 49 | static xmlStrdupFunc strdupFunc = NULL; |
| 50 | |
| 51 | PyObject * |
| 52 | libxml_xmlDebugMemory(PyObject *self, PyObject *args) { |
| 53 | int activate; |
| 54 | PyObject *py_retval; |
| 55 | long ret; |
| 56 | |
| 57 | if (!PyArg_ParseTuple(args, "i:xmlDebugMemory", &activate)) |
| 58 | return(NULL); |
| 59 | |
| 60 | #ifdef DEBUG_MEMORY |
| 61 | printf("libxml_xmlDebugMemory(%d) called\n", activate); |
| 62 | #endif |
| 63 | |
| 64 | if (activate != 0) { |
| 65 | if (libxmlMemoryDebug == 0) { |
| 66 | /* |
| 67 | * First initialize the library and grab the old memory handlers |
| 68 | * and switch the library to memory debugging |
| 69 | */ |
| 70 | xmlMemGet((xmlFreeFunc *) &freeFunc, |
| 71 | (xmlMallocFunc *)&mallocFunc, |
| 72 | (xmlReallocFunc *)&reallocFunc, |
| 73 | (xmlStrdupFunc *) &strdupFunc); |
| 74 | if ((freeFunc == xmlMemFree) && (mallocFunc == xmlMemMalloc) && |
| 75 | (reallocFunc == xmlMemRealloc) && |
| 76 | (strdupFunc == xmlMemoryStrdup)) { |
| 77 | libxmlMemoryAllocatedBase = xmlMemUsed(); |
| 78 | } else { |
| 79 | ret = (long) xmlMemSetup(xmlMemFree, xmlMemMalloc, |
| 80 | xmlMemRealloc, xmlMemoryStrdup); |
| 81 | if (ret < 0) |
| 82 | goto error; |
| 83 | libxmlMemoryAllocatedBase = xmlMemUsed(); |
| 84 | } |
| 85 | xmlInitParser(); |
| 86 | ret = 0; |
| 87 | } else if (libxmlMemoryDebugActivated == 0) { |
| 88 | libxmlMemoryAllocatedBase = xmlMemUsed(); |
| 89 | ret = 0; |
| 90 | } else { |
| 91 | ret = xmlMemUsed() - libxmlMemoryAllocatedBase; |
| 92 | } |
| 93 | libxmlMemoryDebug = 1; |
| 94 | libxmlMemoryDebugActivated = 1; |
| 95 | } else { |
| 96 | if (libxmlMemoryDebugActivated == 1) |
| 97 | ret = xmlMemUsed() - libxmlMemoryAllocatedBase; |
| 98 | else |
| 99 | ret = 0; |
| 100 | libxmlMemoryDebugActivated = 0; |
| 101 | } |
| 102 | error: |
| 103 | py_retval = libxml_longWrap(ret); |
| 104 | return(py_retval); |
| 105 | } |
| 106 | |
| 107 | PyObject * |
| 108 | libxml_xmlDumpMemory(PyObject *self, PyObject *args) { |
| 109 | |
| 110 | if (libxmlMemoryDebug != 0) |
| 111 | xmlMemoryDump(); |
| 112 | Py_INCREF(Py_None); |
| 113 | return(Py_None); |
| 114 | } |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 115 | |
| 116 | /************************************************************************ |
| 117 | * * |
Daniel Veillard | 3ce5257 | 2002-02-03 15:08:05 +0000 | [diff] [blame] | 118 | * Handling SAX/xmllib/sgmlop callback interfaces * |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 119 | * * |
| 120 | ************************************************************************/ |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 121 | |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 122 | static void |
| 123 | pythonStartElement(void *user_data, const xmlChar * name, |
| 124 | const xmlChar ** attrs) |
| 125 | { |
| 126 | int i; |
| 127 | PyObject *handler; |
| 128 | PyObject *dict; |
| 129 | PyObject *attrname; |
| 130 | PyObject *attrvalue; |
| 131 | PyObject *result; |
| 132 | int type = 0; |
| 133 | |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 134 | #ifdef DEBUG_SAX |
| 135 | printf("pythonStartElement(%s) called\n", name); |
| 136 | #endif |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 137 | handler = (PyObject *) user_data; |
| 138 | if (PyObject_HasAttrString(handler, "startElement")) |
| 139 | type = 1; |
| 140 | else if (PyObject_HasAttrString(handler, "start")) |
| 141 | type = 2; |
| 142 | if (type != 0) { |
| 143 | /* |
| 144 | * the xmllib interface always generate a dictionnary, |
| 145 | * possibly empty |
| 146 | */ |
| 147 | if ((attrs == NULL) && (type == 1)) { |
| 148 | Py_XINCREF(Py_None); |
| 149 | dict = Py_None; |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 150 | } else if (attrs == NULL) { |
| 151 | dict = PyDict_New(); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 152 | } else { |
| 153 | dict = PyDict_New(); |
| 154 | for (i = 0; attrs[i] != NULL; i++) { |
| 155 | attrname = PyString_FromString(attrs[i]); |
| 156 | i++; |
| 157 | if (attrs[i] != NULL) { |
| 158 | attrvalue = PyString_FromString(attrs[i]); |
| 159 | } else { |
| 160 | Py_XINCREF(Py_None); |
| 161 | attrvalue = Py_None; |
| 162 | } |
| 163 | PyDict_SetItem(dict, attrname, attrvalue); |
| 164 | } |
| 165 | } |
| 166 | |
| 167 | if (type == 1) |
| 168 | result = PyObject_CallMethod(handler, "startElement", |
| 169 | "sO", name, dict); |
| 170 | else if (type == 2) |
| 171 | result = PyObject_CallMethod(handler, "start", |
| 172 | "sO", name, dict); |
| 173 | if (PyErr_Occurred()) |
| 174 | PyErr_Print(); |
| 175 | Py_XDECREF(dict); |
| 176 | Py_XDECREF(result); |
| 177 | } |
| 178 | } |
| 179 | |
| 180 | static void |
| 181 | pythonStartDocument(void *user_data) |
| 182 | { |
| 183 | PyObject *handler; |
| 184 | PyObject *result; |
| 185 | |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 186 | #ifdef DEBUG_SAX |
| 187 | printf("pythonStartDocument() called\n"); |
| 188 | #endif |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 189 | handler = (PyObject *) user_data; |
| 190 | if (PyObject_HasAttrString(handler, "startDocument")) { |
| 191 | result = PyObject_CallMethod(handler, "startDocument", NULL); |
| 192 | if (PyErr_Occurred()) |
| 193 | PyErr_Print(); |
| 194 | Py_XDECREF(result); |
| 195 | } |
| 196 | } |
| 197 | |
| 198 | static void |
| 199 | pythonEndDocument(void *user_data) |
| 200 | { |
| 201 | PyObject *handler; |
| 202 | PyObject *result; |
| 203 | |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 204 | #ifdef DEBUG_SAX |
| 205 | printf("pythonEndDocument() called\n"); |
| 206 | #endif |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 207 | handler = (PyObject *) user_data; |
| 208 | if (PyObject_HasAttrString(handler, "endDocument")) { |
| 209 | result = PyObject_CallMethod(handler, "endDocument", NULL); |
| 210 | if (PyErr_Occurred()) |
| 211 | PyErr_Print(); |
| 212 | Py_XDECREF(result); |
| 213 | } |
| 214 | /* |
| 215 | * The reference to the handler is released there |
| 216 | */ |
| 217 | Py_XDECREF(handler); |
| 218 | } |
| 219 | |
| 220 | static void |
| 221 | pythonEndElement(void *user_data, const xmlChar * name) |
| 222 | { |
| 223 | PyObject *handler; |
| 224 | PyObject *result; |
| 225 | |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 226 | #ifdef DEBUG_SAX |
| 227 | printf("pythonEndElement(%s) called\n", name); |
| 228 | #endif |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 229 | handler = (PyObject *) user_data; |
| 230 | if (PyObject_HasAttrString(handler, "endElement")) { |
| 231 | result = PyObject_CallMethod(handler, "endElement", "s", name); |
| 232 | if (PyErr_Occurred()) |
| 233 | PyErr_Print(); |
| 234 | Py_XDECREF(result); |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 235 | } else if (PyObject_HasAttrString(handler, "end")) { |
| 236 | result = PyObject_CallMethod(handler, "end", "s", name); |
| 237 | if (PyErr_Occurred()) |
| 238 | PyErr_Print(); |
| 239 | Py_XDECREF(result); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 240 | } |
| 241 | } |
| 242 | |
| 243 | static void |
| 244 | pythonReference(void *user_data, const xmlChar * name) |
| 245 | { |
| 246 | PyObject *handler; |
| 247 | PyObject *result; |
| 248 | |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 249 | #ifdef DEBUG_SAX |
| 250 | printf("pythonReference(%s) called\n", name); |
| 251 | #endif |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 252 | handler = (PyObject *) user_data; |
| 253 | if (PyObject_HasAttrString(handler, "reference")) { |
| 254 | result = PyObject_CallMethod(handler, "reference", "s", name); |
| 255 | if (PyErr_Occurred()) |
| 256 | PyErr_Print(); |
| 257 | Py_XDECREF(result); |
| 258 | } |
| 259 | } |
| 260 | |
| 261 | static void |
| 262 | pythonCharacters(void *user_data, const xmlChar * ch, int len) |
| 263 | { |
| 264 | PyObject *handler; |
| 265 | PyObject *result; |
| 266 | int type = 0; |
| 267 | |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 268 | #ifdef DEBUG_SAX |
| 269 | printf("pythonCharacters(%s, %d) called\n", ch, len); |
| 270 | #endif |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 271 | handler = (PyObject *) user_data; |
| 272 | if (PyObject_HasAttrString(handler, "characters")) |
| 273 | type = 1; |
| 274 | else if (PyObject_HasAttrString(handler, "data")) |
| 275 | type = 2; |
| 276 | if (type != 0) { |
| 277 | if (type == 1) |
| 278 | result = PyObject_CallMethod(handler, "characters", "s#", ch, len); |
| 279 | else if (type == 2) |
| 280 | result = PyObject_CallMethod(handler, "data", "s#", ch, len); |
| 281 | if (PyErr_Occurred()) |
| 282 | PyErr_Print(); |
| 283 | Py_XDECREF(result); |
| 284 | } |
| 285 | } |
| 286 | |
| 287 | static void |
| 288 | pythonIgnorableWhitespace(void *user_data, const xmlChar * ch, int len) |
| 289 | { |
| 290 | PyObject *handler; |
| 291 | PyObject *result; |
| 292 | int type = 0; |
| 293 | |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 294 | #ifdef DEBUG_SAX |
| 295 | printf("pythonIgnorableWhitespace(%s, %d) called\n", ch, len); |
| 296 | #endif |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 297 | handler = (PyObject *) user_data; |
| 298 | if (PyObject_HasAttrString(handler, "ignorableWhitespace")) |
| 299 | type = 1; |
| 300 | else if (PyObject_HasAttrString(handler, "data")) |
| 301 | type = 2; |
| 302 | if (type != 0) { |
| 303 | if (type == 1) |
| 304 | result = |
| 305 | PyObject_CallMethod(handler, "ignorableWhitespace", "s#", |
| 306 | ch, len); |
| 307 | else if (type == 2) |
| 308 | result = PyObject_CallMethod(handler, "data", "s#", ch, len); |
| 309 | Py_XDECREF(result); |
| 310 | } |
| 311 | } |
| 312 | |
| 313 | static void |
| 314 | pythonProcessingInstruction(void *user_data, |
| 315 | const xmlChar * target, const xmlChar * data) |
| 316 | { |
| 317 | PyObject *handler; |
| 318 | PyObject *result; |
| 319 | |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 320 | #ifdef DEBUG_SAX |
| 321 | printf("pythonProcessingInstruction(%s, %s) called\n", target, data); |
| 322 | #endif |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 323 | handler = (PyObject *) user_data; |
| 324 | if (PyObject_HasAttrString(handler, "processingInstruction")) { |
| 325 | result = |
| 326 | PyObject_CallMethod(handler, |
| 327 | "ignorableWhitespace", "ss", target, data); |
| 328 | Py_XDECREF(result); |
| 329 | } |
| 330 | } |
| 331 | |
| 332 | static void |
| 333 | pythonComment(void *user_data, const xmlChar * value) |
| 334 | { |
| 335 | PyObject *handler; |
| 336 | PyObject *result; |
| 337 | |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 338 | #ifdef DEBUG_SAX |
| 339 | printf("pythonComment(%s) called\n", value); |
| 340 | #endif |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 341 | handler = (PyObject *) user_data; |
| 342 | if (PyObject_HasAttrString(handler, "comment")) { |
| 343 | result = PyObject_CallMethod(handler, "comment", "s", value); |
| 344 | if (PyErr_Occurred()) |
| 345 | PyErr_Print(); |
| 346 | Py_XDECREF(result); |
| 347 | } |
| 348 | } |
| 349 | |
| 350 | static void |
| 351 | pythonWarning(void *user_data, const char *msg, ...) |
| 352 | { |
| 353 | PyObject *handler; |
| 354 | PyObject *result; |
| 355 | va_list args; |
| 356 | char buf[1024]; |
| 357 | |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 358 | #ifdef DEBUG_SAX |
| 359 | printf("pythonWarning(%s) called\n", msg); |
| 360 | #endif |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 361 | handler = (PyObject *) user_data; |
| 362 | if (PyObject_HasAttrString(handler, "warning")) { |
| 363 | va_start(args, msg); |
| 364 | vsnprintf(buf, 1023, msg, args); |
| 365 | va_end(args); |
| 366 | buf[1023] = 0; |
| 367 | result = PyObject_CallMethod(handler, "warning", "s", buf); |
| 368 | if (PyErr_Occurred()) |
| 369 | PyErr_Print(); |
| 370 | Py_XDECREF(result); |
| 371 | } |
| 372 | } |
| 373 | |
| 374 | static void |
| 375 | pythonError(void *user_data, const char *msg, ...) |
| 376 | { |
| 377 | PyObject *handler; |
| 378 | PyObject *result; |
| 379 | va_list args; |
| 380 | char buf[1024]; |
| 381 | |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 382 | #ifdef DEBUG_SAX |
| 383 | printf("pythonError(%s) called\n", msg); |
| 384 | #endif |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 385 | handler = (PyObject *) user_data; |
| 386 | if (PyObject_HasAttrString(handler, "error")) { |
| 387 | va_start(args, msg); |
| 388 | vsnprintf(buf, 1023, msg, args); |
| 389 | va_end(args); |
| 390 | buf[1023] = 0; |
| 391 | result = PyObject_CallMethod(handler, "error", "s", buf); |
| 392 | if (PyErr_Occurred()) |
| 393 | PyErr_Print(); |
| 394 | Py_XDECREF(result); |
| 395 | } |
| 396 | } |
| 397 | |
| 398 | static void |
| 399 | pythonFatalError(void *user_data, const char *msg, ...) |
| 400 | { |
| 401 | PyObject *handler; |
| 402 | PyObject *result; |
| 403 | va_list args; |
| 404 | char buf[1024]; |
| 405 | |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 406 | #ifdef DEBUG_SAX |
| 407 | printf("pythonFatalError(%s) called\n", msg); |
| 408 | #endif |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 409 | handler = (PyObject *) user_data; |
| 410 | if (PyObject_HasAttrString(handler, "fatalError")) { |
| 411 | va_start(args, msg); |
| 412 | vsnprintf(buf, 1023, msg, args); |
| 413 | va_end(args); |
| 414 | buf[1023] = 0; |
| 415 | result = PyObject_CallMethod(handler, "fatalError", "s", buf); |
| 416 | if (PyErr_Occurred()) |
| 417 | PyErr_Print(); |
| 418 | Py_XDECREF(result); |
| 419 | } |
| 420 | } |
| 421 | |
| 422 | static void |
| 423 | pythonCdataBlock(void *user_data, const xmlChar * ch, int len) |
| 424 | { |
| 425 | PyObject *handler; |
| 426 | PyObject *result; |
| 427 | int type = 0; |
| 428 | |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 429 | #ifdef DEBUG_SAX |
| 430 | printf("pythonCdataBlock(%s, %d) called\n", ch, len); |
| 431 | #endif |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 432 | handler = (PyObject *) user_data; |
| 433 | if (PyObject_HasAttrString(handler, "cdataBlock")) |
| 434 | type = 1; |
| 435 | else if (PyObject_HasAttrString(handler, "cdata")) |
| 436 | type = 2; |
| 437 | if (type != 0) { |
| 438 | if (type == 1) |
| 439 | result = PyObject_CallMethod(handler, "cdataBlock", "s#", ch, len); |
| 440 | else if (type == 2) |
| 441 | result = PyObject_CallMethod(handler, "cdata", "s#", ch, len); |
| 442 | if (PyErr_Occurred()) |
| 443 | PyErr_Print(); |
| 444 | Py_XDECREF(result); |
| 445 | } |
| 446 | } |
| 447 | |
| 448 | static void |
| 449 | pythonExternalSubset(void *user_data, |
| 450 | const xmlChar * name, |
| 451 | const xmlChar * externalID, const xmlChar * systemID) |
| 452 | { |
| 453 | PyObject *handler; |
| 454 | PyObject *result; |
| 455 | |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 456 | #ifdef DEBUG_SAX |
| 457 | printf("pythonExternalSubset(%s, %s, %s) called\n", |
| 458 | name, externalID, systemID); |
| 459 | #endif |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 460 | handler = (PyObject *) user_data; |
| 461 | if (PyObject_HasAttrString(handler, "externalSubset")) { |
| 462 | result = |
| 463 | PyObject_CallMethod(handler, "externalSubset", |
| 464 | "sss", name, externalID, systemID); |
| 465 | Py_XDECREF(result); |
| 466 | } |
| 467 | } |
| 468 | |
| 469 | static void |
| 470 | pythonEntityDecl(void *user_data, |
| 471 | const xmlChar * name, |
| 472 | int type, |
| 473 | const xmlChar * publicId, |
| 474 | const xmlChar * systemId, xmlChar * content) |
| 475 | { |
| 476 | PyObject *handler; |
| 477 | PyObject *result; |
| 478 | |
| 479 | handler = (PyObject *) user_data; |
| 480 | if (PyObject_HasAttrString(handler, "entityDecl")) { |
| 481 | result = PyObject_CallMethod(handler, "entityDecl", |
| 482 | "sisss", name, type, publicId, |
| 483 | systemId, content); |
| 484 | if (PyErr_Occurred()) |
| 485 | PyErr_Print(); |
| 486 | Py_XDECREF(result); |
| 487 | } |
| 488 | } |
| 489 | |
| 490 | |
| 491 | |
| 492 | static void |
| 493 | |
| 494 | pythonNotationDecl(void *user_data, |
| 495 | const xmlChar * name, |
| 496 | const xmlChar * publicId, const xmlChar * systemId) |
| 497 | { |
| 498 | PyObject *handler; |
| 499 | PyObject *result; |
| 500 | |
| 501 | handler = (PyObject *) user_data; |
| 502 | if (PyObject_HasAttrString(handler, "notationDecl")) { |
| 503 | result = PyObject_CallMethod(handler, "notationDecl", |
| 504 | "sss", name, publicId, systemId); |
| 505 | if (PyErr_Occurred()) |
| 506 | PyErr_Print(); |
| 507 | Py_XDECREF(result); |
| 508 | } |
| 509 | } |
| 510 | |
| 511 | static void |
| 512 | pythonAttributeDecl(void *user_data, |
| 513 | const xmlChar * elem, |
| 514 | const xmlChar * name, |
| 515 | int type, |
| 516 | int def, |
| 517 | const xmlChar * defaultValue, |
| 518 | xmlEnumerationPtr tree) |
| 519 | { |
| 520 | PyObject *handler; |
| 521 | PyObject *nameList; |
| 522 | PyObject *newName; |
| 523 | xmlEnumerationPtr node; |
| 524 | PyObject *result; |
| 525 | int count; |
| 526 | |
| 527 | handler = (PyObject *) user_data; |
| 528 | if (PyObject_HasAttrString(handler, "attributeDecl")) { |
| 529 | count = 0; |
| 530 | for (node = tree; node != NULL; node = node->next) { |
| 531 | count++; |
| 532 | } |
| 533 | nameList = PyList_New(count); |
| 534 | count = 0; |
| 535 | for (node = tree; node != NULL; node = node->next) { |
| 536 | newName = PyString_FromString(node->name); |
| 537 | PyList_SetItem(nameList, count, newName); |
| 538 | count++; |
| 539 | } |
| 540 | result = PyObject_CallMethod(handler, "attributeDecl", |
| 541 | "ssiisO", elem, name, type, def, |
| 542 | defaultValue, nameList); |
| 543 | if (PyErr_Occurred()) |
| 544 | PyErr_Print(); |
| 545 | Py_XDECREF(nameList); |
| 546 | Py_XDECREF(result); |
| 547 | } |
| 548 | } |
| 549 | |
| 550 | static void |
| 551 | pythonElementDecl(void *user_data, |
| 552 | const xmlChar * name, |
| 553 | int type, xmlElementContentPtr content) |
| 554 | { |
| 555 | PyObject *handler; |
| 556 | PyObject *obj; |
| 557 | PyObject *result; |
| 558 | |
| 559 | handler = (PyObject *) user_data; |
| 560 | if (PyObject_HasAttrString(handler, "elementDecl")) { |
| 561 | /* TODO: wrap in an elementContent object */ |
| 562 | printf("pythonElementDecl: xmlElementContentPtr wrapper missing !\n"); |
| 563 | obj = Py_None; |
| 564 | /* Py_XINCREF(Py_None); isn't the reference just borrowed ??? */ |
| 565 | result = PyObject_CallMethod(handler, "elementDecl", |
| 566 | "siO", name, type, obj); |
| 567 | if (PyErr_Occurred()) |
| 568 | PyErr_Print(); |
| 569 | Py_XDECREF(result); |
| 570 | } |
| 571 | } |
| 572 | |
| 573 | static void |
| 574 | pythonUnparsedEntityDecl(void *user_data, |
| 575 | const xmlChar * name, |
| 576 | const xmlChar * publicId, |
| 577 | const xmlChar * systemId, |
| 578 | const xmlChar * notationName) |
| 579 | { |
| 580 | PyObject *handler; |
| 581 | PyObject *result; |
| 582 | |
| 583 | handler = (PyObject *) user_data; |
| 584 | if (PyObject_HasAttrString(handler, "unparsedEntityDecl")) { |
| 585 | result = PyObject_CallMethod(handler, "unparsedEntityDecl", |
| 586 | "ssss", name, publicId, systemId, |
| 587 | notationName); |
| 588 | if (PyErr_Occurred()) |
| 589 | PyErr_Print(); |
| 590 | Py_XDECREF(result); |
| 591 | } |
| 592 | } |
| 593 | |
| 594 | static void |
| 595 | pythonInternalSubset(void *user_data, const xmlChar * name, |
| 596 | const xmlChar * ExternalID, const xmlChar * SystemID) |
| 597 | { |
| 598 | PyObject *handler; |
| 599 | PyObject *result; |
| 600 | |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 601 | #ifdef DEBUG_SAX |
| 602 | printf("pythonInternalSubset(%s, %s, %s) called\n", |
| 603 | name, ExternalID, SystemID); |
| 604 | #endif |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 605 | handler = (PyObject *) user_data; |
| 606 | if (PyObject_HasAttrString(handler, "internalSubset")) { |
| 607 | result = PyObject_CallMethod(handler, "internalSubset", |
| 608 | "sss", name, ExternalID, SystemID); |
| 609 | if (PyErr_Occurred()) |
| 610 | PyErr_Print(); |
| 611 | Py_XDECREF(result); |
| 612 | } |
| 613 | } |
| 614 | |
| 615 | static xmlSAXHandler pythonSaxHandler = { |
| 616 | pythonInternalSubset, |
| 617 | NULL, /* TODO pythonIsStandalone, */ |
| 618 | NULL, /* TODO pythonHasInternalSubset, */ |
| 619 | NULL, /* TODO pythonHasExternalSubset, */ |
| 620 | NULL, /* TODO pythonResolveEntity, */ |
| 621 | NULL, /* TODO pythonGetEntity, */ |
| 622 | pythonEntityDecl, |
| 623 | pythonNotationDecl, |
| 624 | pythonAttributeDecl, |
| 625 | pythonElementDecl, |
| 626 | pythonUnparsedEntityDecl, |
| 627 | NULL, /* OBSOLETED pythonSetDocumentLocator, */ |
| 628 | pythonStartDocument, |
| 629 | pythonEndDocument, |
| 630 | pythonStartElement, |
| 631 | pythonEndElement, |
| 632 | pythonReference, |
| 633 | pythonCharacters, |
| 634 | pythonIgnorableWhitespace, |
| 635 | pythonProcessingInstruction, |
| 636 | pythonComment, |
| 637 | pythonWarning, |
| 638 | pythonError, |
| 639 | pythonFatalError, |
| 640 | NULL, /* TODO pythonGetParameterEntity, */ |
| 641 | pythonCdataBlock, |
| 642 | pythonExternalSubset, |
| 643 | 1 |
| 644 | }; |
Daniel Veillard | 3ce5257 | 2002-02-03 15:08:05 +0000 | [diff] [blame] | 645 | |
| 646 | /************************************************************************ |
| 647 | * * |
| 648 | * Handling of specific parser context * |
| 649 | * * |
| 650 | ************************************************************************/ |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 651 | |
| 652 | PyObject * |
Daniel Veillard | 3ce5257 | 2002-02-03 15:08:05 +0000 | [diff] [blame] | 653 | libxml_xmlCreatePushParser(PyObject *self, PyObject *args) { |
| 654 | xmlChar *chunk; |
| 655 | int size; |
| 656 | xmlChar *URI; |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 657 | PyObject *pyobj_SAX = NULL; |
Daniel Veillard | 3ce5257 | 2002-02-03 15:08:05 +0000 | [diff] [blame] | 658 | xmlSAXHandlerPtr SAX = NULL; |
Daniel Veillard | 3ce5257 | 2002-02-03 15:08:05 +0000 | [diff] [blame] | 659 | xmlParserCtxtPtr ret; |
| 660 | PyObject *pyret; |
Daniel Veillard | 96fe095 | 2002-01-30 20:52:23 +0000 | [diff] [blame] | 661 | |
Daniel Veillard | 3ce5257 | 2002-02-03 15:08:05 +0000 | [diff] [blame] | 662 | if (!PyArg_ParseTuple(args, "Oziz:xmlCreatePushParser", &pyobj_SAX, |
| 663 | &chunk, &size, &URI)) |
| 664 | return(NULL); |
| 665 | |
| 666 | #ifdef DEBUG_ERROR |
| 667 | printf("libxml_xmlCreatePushParser(%p, %s, %d, %s) called\n", |
| 668 | pyobj_SAX, chunk, size, URI); |
Daniel Veillard | 96fe095 | 2002-01-30 20:52:23 +0000 | [diff] [blame] | 669 | #endif |
Daniel Veillard | 3ce5257 | 2002-02-03 15:08:05 +0000 | [diff] [blame] | 670 | if (pyobj_SAX != Py_None) { |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 671 | SAX = &pythonSaxHandler; |
| 672 | Py_INCREF(pyobj_SAX); |
| 673 | /* The reference is released in pythonEndDocument() */ |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 674 | } |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 675 | ret = xmlCreatePushParserCtxt(SAX, pyobj_SAX, chunk, size, URI); |
Daniel Veillard | 3ce5257 | 2002-02-03 15:08:05 +0000 | [diff] [blame] | 676 | pyret = libxml_xmlParserCtxtPtrWrap(ret); |
| 677 | return(pyret); |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 678 | } |
Daniel Veillard | 5d81903 | 2002-02-02 21:49:17 +0000 | [diff] [blame] | 679 | |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 680 | PyObject * |
| 681 | libxml_htmlCreatePushParser(PyObject *self, PyObject *args) { |
| 682 | xmlChar *chunk; |
| 683 | int size; |
| 684 | xmlChar *URI; |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 685 | PyObject *pyobj_SAX = NULL; |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 686 | xmlSAXHandlerPtr SAX = NULL; |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 687 | xmlParserCtxtPtr ret; |
| 688 | PyObject *pyret; |
| 689 | |
| 690 | if (!PyArg_ParseTuple(args, "Oziz:htmlCreatePushParser", &pyobj_SAX, |
| 691 | &chunk, &size, &URI)) |
| 692 | return(NULL); |
| 693 | |
| 694 | #ifdef DEBUG_ERROR |
| 695 | printf("libxml_htmlCreatePushParser(%p, %s, %d, %s) called\n", |
| 696 | pyobj_SAX, chunk, size, URI); |
| 697 | #endif |
| 698 | if (pyobj_SAX != Py_None) { |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 699 | SAX = &pythonSaxHandler; |
| 700 | Py_INCREF(pyobj_SAX); |
| 701 | /* The reference is released in pythonEndDocument() */ |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 702 | } |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 703 | ret = htmlCreatePushParserCtxt(SAX, pyobj_SAX, chunk, size, URI, |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 704 | XML_CHAR_ENCODING_NONE); |
| 705 | pyret = libxml_xmlParserCtxtPtrWrap(ret); |
| 706 | return(pyret); |
| 707 | } |
| 708 | |
Daniel Veillard | 5d81903 | 2002-02-02 21:49:17 +0000 | [diff] [blame] | 709 | /************************************************************************ |
| 710 | * * |
| 711 | * Error message callback * |
| 712 | * * |
| 713 | ************************************************************************/ |
| 714 | |
| 715 | static PyObject *libxml_xmlPythonErrorFuncHandler = NULL; |
| 716 | static PyObject *libxml_xmlPythonErrorFuncCtxt = NULL; |
| 717 | |
| 718 | static void |
| 719 | libxml_xmlErrorFuncHandler(void *ctx, const char *msg, ...) { |
| 720 | int size; |
| 721 | int chars; |
| 722 | char *larger; |
| 723 | va_list ap; |
| 724 | char *str; |
| 725 | PyObject *list; |
| 726 | PyObject *message; |
| 727 | PyObject *result; |
| 728 | |
| 729 | #ifdef DEBUG_ERROR |
| 730 | printf("libxml_xmlErrorFuncHandler(%p, %s, ...) called\n", ctx, msg); |
| 731 | #endif |
| 732 | |
| 733 | |
| 734 | if (libxml_xmlPythonErrorFuncHandler == NULL) { |
| 735 | va_start(ap, msg); |
| 736 | vfprintf(stdout, msg, ap); |
| 737 | va_end(ap); |
| 738 | } else { |
| 739 | str = (char *) xmlMalloc(150); |
| 740 | if (str == NULL) |
| 741 | return; |
| 742 | |
| 743 | size = 150; |
| 744 | |
| 745 | while (1) { |
| 746 | va_start(ap, msg); |
| 747 | chars = vsnprintf(str, size, msg, ap); |
| 748 | va_end(ap); |
| 749 | if ((chars > -1) && (chars < size)) |
| 750 | break; |
| 751 | if (chars > -1) |
| 752 | size += chars + 1; |
| 753 | else |
| 754 | size += 100; |
| 755 | if ((larger = (char *) xmlRealloc(str, size)) == NULL) { |
| 756 | xmlFree(str); |
| 757 | return; |
| 758 | } |
| 759 | str = larger; |
| 760 | } |
| 761 | |
| 762 | list = PyTuple_New(2); |
| 763 | PyTuple_SetItem(list, 0, libxml_xmlPythonErrorFuncCtxt); |
| 764 | Py_XINCREF(libxml_xmlPythonErrorFuncCtxt); |
| 765 | message = libxml_charPtrWrap(str); |
| 766 | PyTuple_SetItem(list, 1, message); |
| 767 | result = PyEval_CallObject(libxml_xmlPythonErrorFuncHandler, list); |
| 768 | Py_XDECREF(list); |
| 769 | Py_XDECREF(result); |
| 770 | } |
| 771 | } |
| 772 | |
| 773 | static void |
| 774 | libxml_xmlErrorInitialize(void) { |
| 775 | #ifdef DEBUG_ERROR |
| 776 | printf("libxml_xmlErrorInitialize() called\n"); |
| 777 | #endif |
| 778 | xmlSetGenericErrorFunc(NULL, libxml_xmlErrorFuncHandler); |
| 779 | } |
| 780 | |
| 781 | PyObject * |
| 782 | libxml_xmlRegisterErrorHandler(PyObject *self, PyObject *args) { |
| 783 | PyObject *py_retval; |
| 784 | PyObject *pyobj_f; |
| 785 | PyObject *pyobj_ctx; |
| 786 | |
| 787 | if (!PyArg_ParseTuple(args, "OO:xmlRegisterErrorHandler", &pyobj_f, |
| 788 | &pyobj_ctx)) |
| 789 | return(NULL); |
| 790 | |
| 791 | #ifdef DEBUG_ERROR |
| 792 | printf("libxml_registerXPathFunction(%p, %p) called\n", pyobj_ctx, pyobj_f); |
| 793 | #endif |
| 794 | |
| 795 | if (libxml_xmlPythonErrorFuncHandler != NULL) { |
| 796 | Py_XDECREF(libxml_xmlPythonErrorFuncHandler); |
| 797 | } |
| 798 | if (libxml_xmlPythonErrorFuncCtxt != NULL) { |
| 799 | Py_XDECREF(libxml_xmlPythonErrorFuncCtxt); |
| 800 | } |
| 801 | |
| 802 | Py_XINCREF(pyobj_ctx); |
| 803 | Py_XINCREF(pyobj_f); |
| 804 | |
| 805 | /* TODO: check f is a function ! */ |
| 806 | libxml_xmlPythonErrorFuncHandler = pyobj_f; |
| 807 | libxml_xmlPythonErrorFuncCtxt = pyobj_ctx; |
| 808 | |
| 809 | py_retval = libxml_intWrap(1); |
| 810 | return(py_retval); |
| 811 | } |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 812 | /************************************************************************ |
| 813 | * * |
| 814 | * XPath extensions * |
| 815 | * * |
| 816 | ************************************************************************/ |
| 817 | |
| 818 | static int libxml_xpathCallbacksInitialized = 0; |
| 819 | |
| 820 | typedef struct libxml_xpathCallback { |
| 821 | xmlXPathContextPtr ctx; |
| 822 | xmlChar *name; |
| 823 | xmlChar *ns_uri; |
| 824 | PyObject *function; |
| 825 | } libxml_xpathCallback, *libxml_xpathCallbackPtr; |
| 826 | static libxml_xpathCallback libxml_xpathCallbacks[10]; |
| 827 | static int libxml_xpathCallbacksNb = 0; |
| 828 | static int libxml_xpathCallbacksMax = 10; |
| 829 | |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 830 | static void |
| 831 | libxml_xmlXPathFuncCallback(xmlXPathParserContextPtr ctxt, int nargs) { |
| 832 | PyObject *list, *cur, *result; |
| 833 | xmlXPathObjectPtr obj; |
Daniel Veillard | 70cab35 | 2002-02-06 16:06:58 +0000 | [diff] [blame] | 834 | xmlXPathContextPtr rctxt; |
| 835 | PyObject *current_function = NULL; |
| 836 | const xmlChar *name; |
| 837 | const xmlChar *ns_uri; |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 838 | int i; |
| 839 | |
Daniel Veillard | 70cab35 | 2002-02-06 16:06:58 +0000 | [diff] [blame] | 840 | if (ctxt == NULL) |
| 841 | return; |
| 842 | rctxt = ctxt->context; |
| 843 | if (rctxt == NULL) |
| 844 | return; |
| 845 | name = rctxt->function; |
| 846 | ns_uri = rctxt->functionURI; |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 847 | #ifdef DEBUG_XPATH |
Daniel Veillard | 70cab35 | 2002-02-06 16:06:58 +0000 | [diff] [blame] | 848 | printf("libxml_xmlXPathFuncCallback called name %s URI %s\n", name, ns_uri); |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 849 | #endif |
| 850 | |
Daniel Veillard | 70cab35 | 2002-02-06 16:06:58 +0000 | [diff] [blame] | 851 | /* |
| 852 | * Find the function, it should be there it was there at lookup |
| 853 | */ |
| 854 | for (i = 0;i < libxml_xpathCallbacksNb;i++) { |
| 855 | if (/* TODO (ctxt == libxml_xpathCallbacks[i].ctx) && */ |
| 856 | (xmlStrEqual(name, libxml_xpathCallbacks[i].name)) && |
| 857 | (xmlStrEqual(ns_uri, libxml_xpathCallbacks[i].ns_uri))) { |
| 858 | current_function = libxml_xpathCallbacks[i].function; |
| 859 | } |
| 860 | } |
| 861 | if (current_function == NULL) { |
| 862 | printf("libxml_xmlXPathFuncCallback: internal error %s not found !\n", |
| 863 | name); |
| 864 | return; |
| 865 | } |
| 866 | |
Daniel Veillard | c575b99 | 2002-02-08 13:28:40 +0000 | [diff] [blame] | 867 | list = PyTuple_New(nargs + 1); |
| 868 | PyTuple_SetItem(list, 0, libxml_xmlXPathParserContextPtrWrap(ctxt)); |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 869 | for (i = 0;i < nargs;i++) { |
| 870 | obj = valuePop(ctxt); |
| 871 | cur = libxml_xmlXPathObjectPtrWrap(obj); |
Daniel Veillard | c575b99 | 2002-02-08 13:28:40 +0000 | [diff] [blame] | 872 | PyTuple_SetItem(list, i + 1, cur); |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 873 | } |
| 874 | result = PyEval_CallObject(current_function, list); |
| 875 | Py_DECREF(list); |
| 876 | |
| 877 | obj = libxml_xmlXPathObjectPtrConvert(result); |
| 878 | valuePush(ctxt, obj); |
| 879 | } |
| 880 | |
| 881 | static xmlXPathFunction |
| 882 | libxml_xmlXPathFuncLookupFunc(void *ctxt, const xmlChar *name, |
| 883 | const xmlChar *ns_uri) { |
| 884 | int i; |
| 885 | #ifdef DEBUG_XPATH |
| 886 | printf("libxml_xmlXPathFuncLookupFunc(%p, %s, %s) called\n", |
| 887 | ctxt, name, ns_uri); |
| 888 | #endif |
Daniel Veillard | 70cab35 | 2002-02-06 16:06:58 +0000 | [diff] [blame] | 889 | /* |
| 890 | * This is called once only. The address is then stored in the |
| 891 | * XPath expression evaluation, the proper object to call can |
| 892 | * then still be found using the execution context function |
| 893 | * and functionURI fields. |
| 894 | */ |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 895 | for (i = 0;i < libxml_xpathCallbacksNb;i++) { |
| 896 | if ((ctxt == libxml_xpathCallbacks[i].ctx) && |
| 897 | (xmlStrEqual(name, libxml_xpathCallbacks[i].name)) && |
| 898 | (xmlStrEqual(ns_uri, libxml_xpathCallbacks[i].ns_uri))) { |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 899 | return(libxml_xmlXPathFuncCallback); |
| 900 | } |
| 901 | } |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 902 | return(NULL); |
| 903 | } |
| 904 | |
| 905 | static void |
| 906 | libxml_xpathCallbacksInitialize(void) { |
| 907 | int i; |
| 908 | |
| 909 | if (libxml_xpathCallbacksInitialized != 0) |
| 910 | return; |
| 911 | |
| 912 | #ifdef DEBUG_XPATH |
| 913 | printf("libxml_xpathCallbacksInitialized called\n"); |
| 914 | #endif |
| 915 | |
| 916 | for (i = 0;i < 10;i++) { |
| 917 | libxml_xpathCallbacks[i].ctx = NULL; |
| 918 | libxml_xpathCallbacks[i].name = NULL; |
| 919 | libxml_xpathCallbacks[i].ns_uri = NULL; |
| 920 | libxml_xpathCallbacks[i].function = NULL; |
| 921 | } |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 922 | libxml_xpathCallbacksInitialized = 1; |
| 923 | } |
| 924 | |
| 925 | PyObject * |
Daniel Veillard | 7fd7a94 | 2002-02-02 12:19:46 +0000 | [diff] [blame] | 926 | libxml_xmlRegisterXPathFunction(PyObject *self, PyObject *args) { |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 927 | PyObject *py_retval; |
| 928 | int c_retval = 0; |
| 929 | xmlChar *name; |
| 930 | xmlChar *ns_uri; |
| 931 | xmlXPathContextPtr ctx; |
| 932 | PyObject *pyobj_ctx; |
| 933 | PyObject *pyobj_f; |
| 934 | int i; |
| 935 | |
| 936 | if (!PyArg_ParseTuple(args, "OszO:registerXPathFunction", &pyobj_ctx, |
| 937 | &name, &ns_uri, &pyobj_f)) |
| 938 | return(NULL); |
| 939 | |
| 940 | ctx = (xmlXPathContextPtr) PyxmlXPathContext_Get(pyobj_ctx); |
| 941 | if (libxml_xpathCallbacksInitialized == 0) |
| 942 | libxml_xpathCallbacksInitialize(); |
| 943 | xmlXPathRegisterFuncLookup(ctx, libxml_xmlXPathFuncLookupFunc, ctx); |
| 944 | |
| 945 | if ((pyobj_ctx == NULL) || (name == NULL) || (pyobj_f == NULL)) { |
| 946 | py_retval = libxml_intWrap(-1); |
| 947 | return(py_retval); |
| 948 | } |
| 949 | |
| 950 | #ifdef DEBUG_XPATH |
| 951 | printf("libxml_registerXPathFunction(%p, %s, %s) called\n", |
| 952 | ctx, name, ns_uri); |
| 953 | #endif |
| 954 | for (i = 0;i < libxml_xpathCallbacksNb;i++) { |
| 955 | if ((ctx == libxml_xpathCallbacks[i].ctx) && |
| 956 | (xmlStrEqual(name, libxml_xpathCallbacks[i].name)) && |
| 957 | (xmlStrEqual(ns_uri, libxml_xpathCallbacks[i].ns_uri))) { |
| 958 | Py_XINCREF(pyobj_f); |
| 959 | Py_XDECREF(libxml_xpathCallbacks[i].function); |
| 960 | libxml_xpathCallbacks[i].function = pyobj_f; |
| 961 | c_retval = 1; |
| 962 | goto done; |
| 963 | } |
| 964 | } |
| 965 | if (libxml_xpathCallbacksNb >= libxml_xpathCallbacksMax) { |
| 966 | printf("libxml_registerXPathFunction() table full\n"); |
| 967 | } else { |
| 968 | i = libxml_xpathCallbacksNb++; |
| 969 | Py_XINCREF(pyobj_f); |
| 970 | libxml_xpathCallbacks[i].ctx = ctx; |
| 971 | libxml_xpathCallbacks[i].name = xmlStrdup(name); |
| 972 | libxml_xpathCallbacks[i].ns_uri = xmlStrdup(ns_uri); |
| 973 | libxml_xpathCallbacks[i].function = pyobj_f; |
Daniel Veillard | 9589d45 | 2002-02-02 10:28:17 +0000 | [diff] [blame] | 974 | c_retval = 1; |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 975 | } |
| 976 | done: |
| 977 | py_retval = libxml_intWrap((int) c_retval); |
| 978 | return(py_retval); |
| 979 | } |
| 980 | |
Daniel Veillard | 1971ee2 | 2002-01-31 20:29:19 +0000 | [diff] [blame] | 981 | /************************************************************************ |
| 982 | * * |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 983 | * Global properties access * |
| 984 | * * |
| 985 | ************************************************************************/ |
| 986 | static PyObject * |
| 987 | libxml_name(PyObject *self, PyObject *args) |
| 988 | { |
| 989 | PyObject *resultobj, *obj; |
| 990 | xmlNodePtr cur; |
| 991 | const xmlChar *res; |
| 992 | |
| 993 | if (!PyArg_ParseTuple(args, "O:name", &obj)) |
| 994 | return NULL; |
| 995 | cur = PyxmlNode_Get(obj); |
| 996 | |
| 997 | #ifdef DEBUG |
| 998 | printf("libxml_name: cur = %p type %d\n", cur, cur->type); |
| 999 | #endif |
| 1000 | |
| 1001 | switch(cur->type) { |
| 1002 | case XML_DOCUMENT_NODE: |
| 1003 | #ifdef LIBXML_DOCB_ENABLED |
| 1004 | case XML_DOCB_DOCUMENT_NODE: |
| 1005 | #endif |
| 1006 | case XML_HTML_DOCUMENT_NODE: { |
| 1007 | xmlDocPtr doc = (xmlDocPtr) cur; |
| 1008 | res = doc->URL; |
| 1009 | break; |
| 1010 | } |
| 1011 | case XML_ATTRIBUTE_NODE: { |
| 1012 | xmlAttrPtr attr = (xmlAttrPtr) cur; |
| 1013 | res = attr->name; |
| 1014 | break; |
| 1015 | } |
| 1016 | case XML_NAMESPACE_DECL: { |
| 1017 | xmlNsPtr ns = (xmlNsPtr) cur; |
| 1018 | res = ns->prefix; |
| 1019 | break; |
| 1020 | } |
| 1021 | default: |
| 1022 | res = cur->name; |
| 1023 | break; |
| 1024 | } |
Daniel Veillard | 1971ee2 | 2002-01-31 20:29:19 +0000 | [diff] [blame] | 1025 | resultobj = libxml_constxmlCharPtrWrap(res); |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1026 | |
| 1027 | return resultobj; |
| 1028 | } |
| 1029 | |
| 1030 | static PyObject * |
| 1031 | libxml_doc(PyObject *self, PyObject *args) |
| 1032 | { |
| 1033 | PyObject *resultobj, *obj; |
| 1034 | xmlNodePtr cur; |
| 1035 | xmlDocPtr res; |
| 1036 | |
| 1037 | if (!PyArg_ParseTuple(args, "O:doc", &obj)) |
| 1038 | return NULL; |
| 1039 | cur = PyxmlNode_Get(obj); |
| 1040 | |
| 1041 | #ifdef DEBUG |
| 1042 | printf("libxml_doc: cur = %p\n", cur); |
| 1043 | #endif |
| 1044 | |
| 1045 | switch(cur->type) { |
| 1046 | case XML_DOCUMENT_NODE: |
| 1047 | #ifdef LIBXML_DOCB_ENABLED |
| 1048 | case XML_DOCB_DOCUMENT_NODE: |
| 1049 | #endif |
| 1050 | case XML_HTML_DOCUMENT_NODE: |
| 1051 | res = NULL; |
| 1052 | break; |
| 1053 | case XML_ATTRIBUTE_NODE: { |
| 1054 | xmlAttrPtr attr = (xmlAttrPtr) cur; |
| 1055 | res = attr->doc; |
| 1056 | break; |
| 1057 | } |
| 1058 | case XML_NAMESPACE_DECL: |
| 1059 | res = NULL; |
| 1060 | break; |
| 1061 | default: |
| 1062 | res = cur->doc; |
| 1063 | break; |
| 1064 | } |
| 1065 | resultobj = libxml_xmlDocPtrWrap(res); |
| 1066 | return resultobj; |
| 1067 | } |
| 1068 | |
| 1069 | static PyObject * |
| 1070 | libxml_properties(PyObject *self, PyObject *args) |
| 1071 | { |
| 1072 | PyObject *resultobj, *obj; |
| 1073 | xmlNodePtr cur = NULL; |
| 1074 | xmlAttrPtr res; |
| 1075 | |
| 1076 | if (!PyArg_ParseTuple(args, "O:properties", &obj)) |
| 1077 | return NULL; |
| 1078 | cur = PyxmlNode_Get(obj); |
| 1079 | if (cur->type == XML_ELEMENT_NODE) |
| 1080 | res = cur->properties; |
| 1081 | else |
| 1082 | res = NULL; |
| 1083 | resultobj = libxml_xmlAttrPtrWrap(res); |
| 1084 | return resultobj; |
| 1085 | } |
| 1086 | |
| 1087 | static PyObject * |
| 1088 | libxml_next(PyObject *self, PyObject *args) |
| 1089 | { |
| 1090 | PyObject *resultobj, *obj; |
| 1091 | xmlNodePtr cur; |
| 1092 | xmlNodePtr res; |
| 1093 | |
| 1094 | if (!PyArg_ParseTuple(args, "O:next", &obj)) |
| 1095 | return NULL; |
| 1096 | cur = PyxmlNode_Get(obj); |
| 1097 | |
| 1098 | #ifdef DEBUG |
| 1099 | printf("libxml_next: cur = %p\n", cur); |
| 1100 | #endif |
| 1101 | |
| 1102 | switch(cur->type) { |
| 1103 | case XML_DOCUMENT_NODE: |
| 1104 | #ifdef LIBXML_DOCB_ENABLED |
| 1105 | case XML_DOCB_DOCUMENT_NODE: |
| 1106 | #endif |
| 1107 | case XML_HTML_DOCUMENT_NODE: |
| 1108 | res = NULL; |
| 1109 | break; |
| 1110 | case XML_ATTRIBUTE_NODE: { |
| 1111 | xmlAttrPtr attr = (xmlAttrPtr) cur; |
| 1112 | res = (xmlNodePtr) attr->next; |
| 1113 | break; |
| 1114 | } |
| 1115 | case XML_NAMESPACE_DECL: { |
| 1116 | xmlNsPtr ns = (xmlNsPtr) cur; |
| 1117 | res = (xmlNodePtr) ns->next; |
| 1118 | break; |
| 1119 | } |
| 1120 | default: |
| 1121 | res = cur->next; |
| 1122 | break; |
| 1123 | |
| 1124 | } |
| 1125 | resultobj = libxml_xmlNodePtrWrap(res); |
| 1126 | return resultobj; |
| 1127 | } |
| 1128 | |
| 1129 | static PyObject * |
| 1130 | libxml_prev(PyObject *self, PyObject *args) |
| 1131 | { |
| 1132 | PyObject *resultobj, *obj; |
| 1133 | xmlNodePtr cur; |
| 1134 | xmlNodePtr res; |
| 1135 | |
| 1136 | if (!PyArg_ParseTuple(args, "O:prev", &obj)) |
| 1137 | return NULL; |
| 1138 | cur = PyxmlNode_Get(obj); |
| 1139 | |
| 1140 | #ifdef DEBUG |
| 1141 | printf("libxml_prev: cur = %p\n", cur); |
| 1142 | #endif |
| 1143 | |
| 1144 | switch(cur->type) { |
| 1145 | case XML_DOCUMENT_NODE: |
| 1146 | #ifdef LIBXML_DOCB_ENABLED |
| 1147 | case XML_DOCB_DOCUMENT_NODE: |
| 1148 | #endif |
| 1149 | case XML_HTML_DOCUMENT_NODE: |
| 1150 | res = NULL; |
| 1151 | break; |
| 1152 | case XML_ATTRIBUTE_NODE: { |
| 1153 | xmlAttrPtr attr = (xmlAttrPtr) cur; |
| 1154 | res = (xmlNodePtr) attr->next; |
| 1155 | } |
| 1156 | case XML_NAMESPACE_DECL: |
| 1157 | res = NULL; |
| 1158 | break; |
| 1159 | default: |
| 1160 | res = cur->next; |
| 1161 | break; |
| 1162 | } |
| 1163 | resultobj = libxml_xmlNodePtrWrap(res); |
| 1164 | return resultobj; |
| 1165 | } |
| 1166 | |
| 1167 | static PyObject * |
| 1168 | libxml_children(PyObject *self, PyObject *args) |
| 1169 | { |
| 1170 | PyObject *resultobj, *obj; |
| 1171 | xmlNodePtr cur; |
| 1172 | xmlNodePtr res; |
| 1173 | |
| 1174 | if (!PyArg_ParseTuple(args, "O:children", &obj)) |
| 1175 | return NULL; |
| 1176 | cur = PyxmlNode_Get(obj); |
| 1177 | |
| 1178 | #ifdef DEBUG |
| 1179 | printf("libxml_children: cur = %p\n", cur); |
| 1180 | #endif |
| 1181 | |
| 1182 | switch(cur->type) { |
| 1183 | case XML_ELEMENT_NODE: |
| 1184 | case XML_ENTITY_REF_NODE: |
| 1185 | case XML_ENTITY_NODE: |
| 1186 | case XML_PI_NODE: |
| 1187 | case XML_COMMENT_NODE: |
| 1188 | case XML_DOCUMENT_NODE: |
| 1189 | #ifdef LIBXML_DOCB_ENABLED |
| 1190 | case XML_DOCB_DOCUMENT_NODE: |
| 1191 | #endif |
| 1192 | case XML_HTML_DOCUMENT_NODE: |
| 1193 | case XML_DTD_NODE: |
| 1194 | res = cur->children; |
| 1195 | break; |
| 1196 | case XML_ATTRIBUTE_NODE: { |
| 1197 | xmlAttrPtr attr = (xmlAttrPtr) cur; |
| 1198 | res = attr->children; |
| 1199 | break; |
| 1200 | } |
| 1201 | default: |
| 1202 | res = NULL; |
| 1203 | break; |
| 1204 | } |
| 1205 | resultobj = libxml_xmlNodePtrWrap(res); |
| 1206 | return resultobj; |
| 1207 | } |
| 1208 | |
| 1209 | static PyObject * |
| 1210 | libxml_last(PyObject *self, PyObject *args) |
| 1211 | { |
| 1212 | PyObject *resultobj, *obj; |
| 1213 | xmlNodePtr cur; |
| 1214 | xmlNodePtr res; |
| 1215 | |
| 1216 | if (!PyArg_ParseTuple(args, "O:last", &obj)) |
| 1217 | return NULL; |
| 1218 | cur = PyxmlNode_Get(obj); |
| 1219 | |
| 1220 | #ifdef DEBUG |
| 1221 | printf("libxml_last: cur = %p\n", cur); |
| 1222 | #endif |
| 1223 | |
| 1224 | switch(cur->type) { |
| 1225 | case XML_ELEMENT_NODE: |
| 1226 | case XML_ENTITY_REF_NODE: |
| 1227 | case XML_ENTITY_NODE: |
| 1228 | case XML_PI_NODE: |
| 1229 | case XML_COMMENT_NODE: |
| 1230 | case XML_DOCUMENT_NODE: |
| 1231 | #ifdef LIBXML_DOCB_ENABLED |
| 1232 | case XML_DOCB_DOCUMENT_NODE: |
| 1233 | #endif |
| 1234 | case XML_HTML_DOCUMENT_NODE: |
| 1235 | case XML_DTD_NODE: |
| 1236 | res = cur->last; |
| 1237 | break; |
| 1238 | case XML_ATTRIBUTE_NODE: { |
| 1239 | xmlAttrPtr attr = (xmlAttrPtr) cur; |
| 1240 | res = attr->last; |
| 1241 | } |
| 1242 | default: |
| 1243 | res = NULL; |
| 1244 | break; |
| 1245 | } |
| 1246 | resultobj = libxml_xmlNodePtrWrap(res); |
| 1247 | return resultobj; |
| 1248 | } |
| 1249 | |
| 1250 | static PyObject * |
| 1251 | libxml_parent(PyObject *self, PyObject *args) |
| 1252 | { |
| 1253 | PyObject *resultobj, *obj; |
| 1254 | xmlNodePtr cur; |
| 1255 | xmlNodePtr res; |
| 1256 | |
| 1257 | if (!PyArg_ParseTuple(args, "O:parent", &obj)) |
| 1258 | return NULL; |
| 1259 | cur = PyxmlNode_Get(obj); |
| 1260 | |
| 1261 | #ifdef DEBUG |
| 1262 | printf("libxml_parent: cur = %p\n", cur); |
| 1263 | #endif |
| 1264 | |
| 1265 | switch(cur->type) { |
| 1266 | case XML_DOCUMENT_NODE: |
| 1267 | case XML_HTML_DOCUMENT_NODE: |
| 1268 | #ifdef LIBXML_DOCB_ENABLED |
| 1269 | case XML_DOCB_DOCUMENT_NODE: |
| 1270 | #endif |
| 1271 | res = NULL; |
| 1272 | break; |
| 1273 | case XML_ATTRIBUTE_NODE: { |
| 1274 | xmlAttrPtr attr = (xmlAttrPtr) cur; |
| 1275 | res = attr->parent; |
| 1276 | } |
| 1277 | case XML_ENTITY_DECL: |
| 1278 | case XML_NAMESPACE_DECL: |
| 1279 | case XML_XINCLUDE_START: |
| 1280 | case XML_XINCLUDE_END: |
| 1281 | res = NULL; |
| 1282 | break; |
| 1283 | default: |
| 1284 | res = cur->parent; |
| 1285 | break; |
| 1286 | } |
| 1287 | resultobj = libxml_xmlNodePtrWrap(res); |
| 1288 | return resultobj; |
| 1289 | } |
| 1290 | |
| 1291 | static PyObject * |
| 1292 | libxml_type(PyObject *self, PyObject *args) |
| 1293 | { |
| 1294 | PyObject *resultobj, *obj; |
| 1295 | xmlNodePtr cur; |
| 1296 | const xmlChar *res; |
| 1297 | |
| 1298 | if (!PyArg_ParseTuple(args, "O:last", &obj)) |
| 1299 | return NULL; |
| 1300 | cur = PyxmlNode_Get(obj); |
| 1301 | |
| 1302 | #ifdef DEBUG |
| 1303 | printf("libxml_type: cur = %p\n", cur); |
| 1304 | #endif |
| 1305 | |
| 1306 | switch(cur->type) { |
| 1307 | case XML_ELEMENT_NODE: |
| 1308 | res = (const xmlChar *) "element"; break; |
| 1309 | case XML_ATTRIBUTE_NODE: |
| 1310 | res = (const xmlChar *) "attribute"; break; |
| 1311 | case XML_TEXT_NODE: |
| 1312 | res = (const xmlChar *) "text"; break; |
| 1313 | case XML_CDATA_SECTION_NODE: |
| 1314 | res = (const xmlChar *) "cdata"; break; |
| 1315 | case XML_ENTITY_REF_NODE: |
| 1316 | res = (const xmlChar *) "entity_ref"; break; |
| 1317 | case XML_ENTITY_NODE: |
| 1318 | res = (const xmlChar *) "entity"; break; |
| 1319 | case XML_PI_NODE: |
| 1320 | res = (const xmlChar *) "pi"; break; |
| 1321 | case XML_COMMENT_NODE: |
| 1322 | res = (const xmlChar *) "comment"; break; |
| 1323 | case XML_DOCUMENT_NODE: |
| 1324 | res = (const xmlChar *) "document_xml"; break; |
| 1325 | case XML_DOCUMENT_TYPE_NODE: |
| 1326 | res = (const xmlChar *) "doctype"; break; |
| 1327 | case XML_DOCUMENT_FRAG_NODE: |
| 1328 | res = (const xmlChar *) "fragment"; break; |
| 1329 | case XML_NOTATION_NODE: |
| 1330 | res = (const xmlChar *) "notation"; break; |
| 1331 | case XML_HTML_DOCUMENT_NODE: |
| 1332 | res = (const xmlChar *) "document_html"; break; |
| 1333 | case XML_DTD_NODE: |
| 1334 | res = (const xmlChar *) "dtd"; break; |
| 1335 | case XML_ELEMENT_DECL: |
| 1336 | res = (const xmlChar *) "elem_decl"; break; |
| 1337 | case XML_ATTRIBUTE_DECL: |
| 1338 | res = (const xmlChar *) "attribute_decl"; break; |
| 1339 | case XML_ENTITY_DECL: |
| 1340 | res = (const xmlChar *) "entity_decl"; break; |
| 1341 | case XML_NAMESPACE_DECL: |
| 1342 | res = (const xmlChar *) "namespace"; break; |
| 1343 | case XML_XINCLUDE_START: |
| 1344 | res = (const xmlChar *) "xinclude_start"; break; |
| 1345 | case XML_XINCLUDE_END: |
| 1346 | res = (const xmlChar *) "xinclude_end"; break; |
| 1347 | #ifdef LIBXML_DOCB_ENABLED |
| 1348 | case XML_DOCB_DOCUMENT_NODE: |
| 1349 | res = (const xmlChar *) "document_docbook"; break; |
| 1350 | #endif |
| 1351 | } |
| 1352 | #ifdef DEBUG |
| 1353 | printf("libxml_type: cur = %p: %s\n", cur, res); |
| 1354 | #endif |
| 1355 | |
Daniel Veillard | 1971ee2 | 2002-01-31 20:29:19 +0000 | [diff] [blame] | 1356 | resultobj = libxml_constxmlCharPtrWrap(res); |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1357 | return resultobj; |
| 1358 | } |
| 1359 | |
| 1360 | /************************************************************************ |
| 1361 | * * |
Daniel Veillard | 36eea2d | 2002-02-04 00:17:01 +0000 | [diff] [blame] | 1362 | * Specific accessor functions * |
| 1363 | * * |
| 1364 | ************************************************************************/ |
| 1365 | PyObject * |
| 1366 | libxml_xmlNodeGetNsDefs(PyObject *self, PyObject *args) { |
| 1367 | PyObject *py_retval; |
| 1368 | xmlNsPtr c_retval; |
| 1369 | xmlNodePtr node; |
| 1370 | PyObject *pyobj_node; |
| 1371 | |
| 1372 | if (!PyArg_ParseTuple(args, "O:xmlNodeGetNsDefs", &pyobj_node)) |
| 1373 | return(NULL); |
| 1374 | node = (xmlNodePtr) PyxmlNode_Get(pyobj_node); |
| 1375 | |
| 1376 | if ((node == NULL) || (node->type != XML_ELEMENT_NODE)) { |
| 1377 | Py_INCREF(Py_None); |
| 1378 | return(Py_None); |
| 1379 | } |
| 1380 | c_retval = node->nsDef; |
| 1381 | py_retval = libxml_xmlNsPtrWrap((xmlNsPtr) c_retval); |
| 1382 | return(py_retval); |
| 1383 | } |
| 1384 | |
| 1385 | PyObject * |
| 1386 | libxml_xmlNodeGetNs(PyObject *self, PyObject *args) { |
| 1387 | PyObject *py_retval; |
| 1388 | xmlNsPtr c_retval; |
| 1389 | xmlNodePtr node; |
| 1390 | PyObject *pyobj_node; |
| 1391 | |
| 1392 | if (!PyArg_ParseTuple(args, "O:xmlNodeGetNs", &pyobj_node)) |
| 1393 | return(NULL); |
| 1394 | node = (xmlNodePtr) PyxmlNode_Get(pyobj_node); |
| 1395 | |
| 1396 | if ((node == NULL) || (node->type != XML_ELEMENT_NODE)) { |
| 1397 | Py_INCREF(Py_None); |
| 1398 | return(Py_None); |
| 1399 | } |
| 1400 | c_retval = node->ns; |
| 1401 | py_retval = libxml_xmlNsPtrWrap((xmlNsPtr) c_retval); |
| 1402 | return(py_retval); |
| 1403 | } |
| 1404 | |
| 1405 | /************************************************************************ |
| 1406 | * * |
Daniel Veillard | a94ec6f | 2002-03-01 13:00:53 +0000 | [diff] [blame] | 1407 | * Extra stuff * |
| 1408 | * * |
| 1409 | ************************************************************************/ |
| 1410 | PyObject * |
| 1411 | libxml_xmlNewNode(PyObject *self, PyObject *args) { |
| 1412 | PyObject *py_retval; |
| 1413 | xmlChar * name; |
| 1414 | xmlNodePtr node; |
| 1415 | |
| 1416 | if (!PyArg_ParseTuple(args, "s:xmlNewNode", &name)) |
| 1417 | return(NULL); |
| 1418 | node = (xmlNodePtr) xmlNewNode(NULL, name); |
| 1419 | printf("NewNode: %s : %p\n", name, node); |
| 1420 | |
| 1421 | if (node == NULL) { |
| 1422 | Py_INCREF(Py_None); |
| 1423 | return(Py_None); |
| 1424 | } |
| 1425 | py_retval = libxml_xmlNodePtrWrap(node); |
| 1426 | return(py_retval); |
| 1427 | } |
| 1428 | |
| 1429 | /************************************************************************ |
| 1430 | * * |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1431 | * The registration stuff * |
| 1432 | * * |
| 1433 | ************************************************************************/ |
| 1434 | static PyMethodDef libxmlMethods[] = { |
Daniel Veillard | 96fe095 | 2002-01-30 20:52:23 +0000 | [diff] [blame] | 1435 | #include "libxml2-export.c" |
Daniel Veillard | 5e5c2d0 | 2002-02-09 18:03:01 +0000 | [diff] [blame] | 1436 | { "name", libxml_name, METH_VARARGS, NULL }, |
| 1437 | { "children", libxml_children, METH_VARARGS, NULL }, |
| 1438 | { "properties", libxml_properties, METH_VARARGS, NULL }, |
| 1439 | { "last", libxml_last, METH_VARARGS, NULL }, |
| 1440 | { "prev", libxml_prev, METH_VARARGS, NULL }, |
| 1441 | { "next", libxml_next, METH_VARARGS, NULL }, |
| 1442 | { "parent", libxml_parent, METH_VARARGS, NULL }, |
| 1443 | { "type", libxml_type, METH_VARARGS, NULL }, |
| 1444 | { "doc", libxml_doc, METH_VARARGS, NULL }, |
Daniel Veillard | a94ec6f | 2002-03-01 13:00:53 +0000 | [diff] [blame] | 1445 | { "xmlNewNode", libxml_xmlNewNode, METH_VARARGS, NULL }, |
Daniel Veillard | 0ba5923 | 2002-02-10 13:20:39 +0000 | [diff] [blame] | 1446 | { NULL } |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1447 | }; |
| 1448 | |
Daniel Veillard | 0fea6f4 | 2002-02-22 22:51:13 +0000 | [diff] [blame] | 1449 | #ifdef MERGED_MODULES |
Daniel Veillard | 6361da0 | 2002-02-23 10:10:33 +0000 | [diff] [blame] | 1450 | extern void initlibxsltmod(void); |
Daniel Veillard | 0fea6f4 | 2002-02-22 22:51:13 +0000 | [diff] [blame] | 1451 | #endif |
| 1452 | |
Daniel Veillard | 5e5c2d0 | 2002-02-09 18:03:01 +0000 | [diff] [blame] | 1453 | void initlibxml2mod(void) { |
Daniel Veillard | 3ce5257 | 2002-02-03 15:08:05 +0000 | [diff] [blame] | 1454 | PyObject *m; |
Daniel Veillard | 5e5c2d0 | 2002-02-09 18:03:01 +0000 | [diff] [blame] | 1455 | m = Py_InitModule("libxml2mod", libxmlMethods); |
Daniel Veillard | 5d81903 | 2002-02-02 21:49:17 +0000 | [diff] [blame] | 1456 | libxml_xmlErrorInitialize(); |
Daniel Veillard | 6361da0 | 2002-02-23 10:10:33 +0000 | [diff] [blame] | 1457 | |
Daniel Veillard | 0fea6f4 | 2002-02-22 22:51:13 +0000 | [diff] [blame] | 1458 | #ifdef MERGED_MODULES |
| 1459 | initlibxsltmod(); |
| 1460 | #endif |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1461 | } |
| 1462 | |