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 | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 15 | #include "config.h" |
Daniel Veillard | f1d0e6b | 2002-01-31 23:42:44 +0000 | [diff] [blame] | 16 | #include <libxml/xmlmemory.h> |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 17 | #include <libxml/parser.h> |
| 18 | #include <libxml/tree.h> |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 19 | #include <libxml/xpath.h> |
Daniel Veillard | 5d81903 | 2002-02-02 21:49:17 +0000 | [diff] [blame] | 20 | #include <libxml/xmlerror.h> |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 21 | #include <libxml/xpathInternals.h> |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 22 | #include <libxml/xmlmemory.h> |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 23 | #include "libxml_wrap.h" |
Daniel Veillard | 96fe095 | 2002-01-30 20:52:23 +0000 | [diff] [blame] | 24 | #include "libxml2-py.h" |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 25 | |
| 26 | /* #define DEBUG */ |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 27 | |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 28 | /* #define DEBUG_SAX */ |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 29 | |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 30 | /* #define DEBUG_XPATH */ |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 31 | |
Daniel Veillard | 5d81903 | 2002-02-02 21:49:17 +0000 | [diff] [blame] | 32 | /* #define DEBUG_ERROR */ |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 33 | |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 34 | /* #define DEBUG_MEMORY */ |
| 35 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 36 | void initlibxml2mod(void); |
| 37 | |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 38 | /************************************************************************ |
| 39 | * * |
| 40 | * Memory debug interface * |
| 41 | * * |
| 42 | ************************************************************************/ |
| 43 | |
| 44 | extern void xmlMemFree(void *ptr); |
| 45 | extern void *xmlMemMalloc(size_t size); |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 46 | extern void *xmlMemRealloc(void *ptr, size_t size); |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 47 | extern char *xmlMemoryStrdup(const char *str); |
| 48 | |
| 49 | static int libxmlMemoryDebugActivated = 0; |
| 50 | static long libxmlMemoryAllocatedBase = 0; |
| 51 | |
| 52 | static int libxmlMemoryDebug = 0; |
| 53 | static xmlFreeFunc freeFunc = NULL; |
| 54 | static xmlMallocFunc mallocFunc = NULL; |
| 55 | static xmlReallocFunc reallocFunc = NULL; |
| 56 | static xmlStrdupFunc strdupFunc = NULL; |
| 57 | |
| 58 | PyObject * |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 59 | libxml_xmlDebugMemory(ATTRIBUTE_UNUSED PyObject * self, PyObject * args) |
| 60 | { |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 61 | int activate; |
| 62 | PyObject *py_retval; |
| 63 | long ret; |
| 64 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 65 | if (!PyArg_ParseTuple(args, (char *) "i:xmlDebugMemory", &activate)) |
| 66 | return (NULL); |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 67 | |
| 68 | #ifdef DEBUG_MEMORY |
| 69 | printf("libxml_xmlDebugMemory(%d) called\n", activate); |
| 70 | #endif |
| 71 | |
| 72 | if (activate != 0) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 73 | if (libxmlMemoryDebug == 0) { |
| 74 | /* |
| 75 | * First initialize the library and grab the old memory handlers |
| 76 | * and switch the library to memory debugging |
| 77 | */ |
| 78 | xmlMemGet((xmlFreeFunc *) & freeFunc, |
| 79 | (xmlMallocFunc *) & mallocFunc, |
| 80 | (xmlReallocFunc *) & reallocFunc, |
| 81 | (xmlStrdupFunc *) & strdupFunc); |
| 82 | if ((freeFunc == xmlMemFree) && (mallocFunc == xmlMemMalloc) && |
| 83 | (reallocFunc == xmlMemRealloc) && |
| 84 | (strdupFunc == xmlMemoryStrdup)) { |
| 85 | libxmlMemoryAllocatedBase = xmlMemUsed(); |
| 86 | } else { |
| 87 | ret = (long) xmlMemSetup(xmlMemFree, xmlMemMalloc, |
| 88 | xmlMemRealloc, xmlMemoryStrdup); |
| 89 | if (ret < 0) |
| 90 | goto error; |
| 91 | libxmlMemoryAllocatedBase = xmlMemUsed(); |
| 92 | } |
| 93 | xmlInitParser(); |
| 94 | ret = 0; |
| 95 | } else if (libxmlMemoryDebugActivated == 0) { |
| 96 | libxmlMemoryAllocatedBase = xmlMemUsed(); |
| 97 | ret = 0; |
| 98 | } else { |
| 99 | ret = xmlMemUsed() - libxmlMemoryAllocatedBase; |
| 100 | } |
| 101 | libxmlMemoryDebug = 1; |
| 102 | libxmlMemoryDebugActivated = 1; |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 103 | } else { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 104 | if (libxmlMemoryDebugActivated == 1) |
| 105 | ret = xmlMemUsed() - libxmlMemoryAllocatedBase; |
| 106 | else |
| 107 | ret = 0; |
| 108 | libxmlMemoryDebugActivated = 0; |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 109 | } |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 110 | error: |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 111 | py_retval = libxml_longWrap(ret); |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 112 | return (py_retval); |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 113 | } |
| 114 | |
| 115 | PyObject * |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 116 | libxml_xmlDumpMemory(ATTRIBUTE_UNUSED PyObject * self, |
| 117 | ATTRIBUTE_UNUSED PyObject * args) |
| 118 | { |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 119 | |
| 120 | if (libxmlMemoryDebug != 0) |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 121 | xmlMemoryDump(); |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 122 | Py_INCREF(Py_None); |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 123 | return (Py_None); |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 124 | } |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 125 | |
| 126 | /************************************************************************ |
| 127 | * * |
Daniel Veillard | 3ce5257 | 2002-02-03 15:08:05 +0000 | [diff] [blame] | 128 | * Handling SAX/xmllib/sgmlop callback interfaces * |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 129 | * * |
| 130 | ************************************************************************/ |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 131 | |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 132 | static void |
| 133 | pythonStartElement(void *user_data, const xmlChar * name, |
| 134 | const xmlChar ** attrs) |
| 135 | { |
| 136 | int i; |
| 137 | PyObject *handler; |
| 138 | PyObject *dict; |
| 139 | PyObject *attrname; |
| 140 | PyObject *attrvalue; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 141 | PyObject *result = NULL; |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 142 | int type = 0; |
| 143 | |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 144 | #ifdef DEBUG_SAX |
| 145 | printf("pythonStartElement(%s) called\n", name); |
| 146 | #endif |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 147 | handler = (PyObject *) user_data; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 148 | if (PyObject_HasAttrString(handler, (char *) "startElement")) |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 149 | type = 1; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 150 | else if (PyObject_HasAttrString(handler, (char *) "start")) |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 151 | type = 2; |
| 152 | if (type != 0) { |
| 153 | /* |
| 154 | * the xmllib interface always generate a dictionnary, |
| 155 | * possibly empty |
| 156 | */ |
| 157 | if ((attrs == NULL) && (type == 1)) { |
| 158 | Py_XINCREF(Py_None); |
| 159 | dict = Py_None; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 160 | } else if (attrs == NULL) { |
| 161 | dict = PyDict_New(); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 162 | } else { |
| 163 | dict = PyDict_New(); |
| 164 | for (i = 0; attrs[i] != NULL; i++) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 165 | attrname = PyString_FromString((char *) attrs[i]); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 166 | i++; |
| 167 | if (attrs[i] != NULL) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 168 | attrvalue = PyString_FromString((char *) attrs[i]); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 169 | } else { |
| 170 | Py_XINCREF(Py_None); |
| 171 | attrvalue = Py_None; |
| 172 | } |
| 173 | PyDict_SetItem(dict, attrname, attrvalue); |
| 174 | } |
| 175 | } |
| 176 | |
| 177 | if (type == 1) |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 178 | result = PyObject_CallMethod(handler, (char *) "startElement", |
| 179 | (char *) "sO", name, dict); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 180 | else if (type == 2) |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 181 | result = PyObject_CallMethod(handler, (char *) "start", |
| 182 | (char *) "sO", name, dict); |
| 183 | if (PyErr_Occurred()) |
| 184 | PyErr_Print(); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 185 | Py_XDECREF(dict); |
| 186 | Py_XDECREF(result); |
| 187 | } |
| 188 | } |
| 189 | |
| 190 | static void |
| 191 | pythonStartDocument(void *user_data) |
| 192 | { |
| 193 | PyObject *handler; |
| 194 | PyObject *result; |
| 195 | |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 196 | #ifdef DEBUG_SAX |
| 197 | printf("pythonStartDocument() called\n"); |
| 198 | #endif |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 199 | handler = (PyObject *) user_data; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 200 | if (PyObject_HasAttrString(handler, (char *) "startDocument")) { |
| 201 | result = |
| 202 | PyObject_CallMethod(handler, (char *) "startDocument", NULL); |
| 203 | if (PyErr_Occurred()) |
| 204 | PyErr_Print(); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 205 | Py_XDECREF(result); |
| 206 | } |
| 207 | } |
| 208 | |
| 209 | static void |
| 210 | pythonEndDocument(void *user_data) |
| 211 | { |
| 212 | PyObject *handler; |
| 213 | PyObject *result; |
| 214 | |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 215 | #ifdef DEBUG_SAX |
| 216 | printf("pythonEndDocument() called\n"); |
| 217 | #endif |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 218 | handler = (PyObject *) user_data; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 219 | if (PyObject_HasAttrString(handler, (char *) "endDocument")) { |
| 220 | result = |
| 221 | PyObject_CallMethod(handler, (char *) "endDocument", NULL); |
| 222 | if (PyErr_Occurred()) |
| 223 | PyErr_Print(); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 224 | Py_XDECREF(result); |
| 225 | } |
| 226 | /* |
| 227 | * The reference to the handler is released there |
| 228 | */ |
| 229 | Py_XDECREF(handler); |
| 230 | } |
| 231 | |
| 232 | static void |
| 233 | pythonEndElement(void *user_data, const xmlChar * name) |
| 234 | { |
| 235 | PyObject *handler; |
| 236 | PyObject *result; |
| 237 | |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 238 | #ifdef DEBUG_SAX |
| 239 | printf("pythonEndElement(%s) called\n", name); |
| 240 | #endif |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 241 | handler = (PyObject *) user_data; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 242 | if (PyObject_HasAttrString(handler, (char *) "endElement")) { |
| 243 | result = PyObject_CallMethod(handler, (char *) "endElement", |
| 244 | (char *) "s", name); |
| 245 | if (PyErr_Occurred()) |
| 246 | PyErr_Print(); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 247 | Py_XDECREF(result); |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 248 | } else if (PyObject_HasAttrString(handler, (char *) "end")) { |
| 249 | result = PyObject_CallMethod(handler, (char *) "end", |
| 250 | (char *) "s", name); |
| 251 | if (PyErr_Occurred()) |
| 252 | PyErr_Print(); |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 253 | Py_XDECREF(result); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 254 | } |
| 255 | } |
| 256 | |
| 257 | static void |
| 258 | pythonReference(void *user_data, const xmlChar * name) |
| 259 | { |
| 260 | PyObject *handler; |
| 261 | PyObject *result; |
| 262 | |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 263 | #ifdef DEBUG_SAX |
| 264 | printf("pythonReference(%s) called\n", name); |
| 265 | #endif |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 266 | handler = (PyObject *) user_data; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 267 | if (PyObject_HasAttrString(handler, (char *) "reference")) { |
| 268 | result = PyObject_CallMethod(handler, (char *) "reference", |
| 269 | (char *) "s", name); |
| 270 | if (PyErr_Occurred()) |
| 271 | PyErr_Print(); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 272 | Py_XDECREF(result); |
| 273 | } |
| 274 | } |
| 275 | |
| 276 | static void |
| 277 | pythonCharacters(void *user_data, const xmlChar * ch, int len) |
| 278 | { |
| 279 | PyObject *handler; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 280 | PyObject *result = NULL; |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 281 | int type = 0; |
| 282 | |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 283 | #ifdef DEBUG_SAX |
| 284 | printf("pythonCharacters(%s, %d) called\n", ch, len); |
| 285 | #endif |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 286 | handler = (PyObject *) user_data; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 287 | if (PyObject_HasAttrString(handler, (char *) "characters")) |
| 288 | type = 1; |
| 289 | else if (PyObject_HasAttrString(handler, (char *) "data")) |
| 290 | type = 2; |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 291 | if (type != 0) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 292 | if (type == 1) |
| 293 | result = PyObject_CallMethod(handler, (char *) "characters", |
| 294 | (char *) "s#", ch, len); |
| 295 | else if (type == 2) |
| 296 | result = PyObject_CallMethod(handler, (char *) "data", |
| 297 | (char *) "s#", ch, len); |
| 298 | if (PyErr_Occurred()) |
| 299 | PyErr_Print(); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 300 | Py_XDECREF(result); |
| 301 | } |
| 302 | } |
| 303 | |
| 304 | static void |
| 305 | pythonIgnorableWhitespace(void *user_data, const xmlChar * ch, int len) |
| 306 | { |
| 307 | PyObject *handler; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 308 | PyObject *result = NULL; |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 309 | int type = 0; |
| 310 | |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 311 | #ifdef DEBUG_SAX |
| 312 | printf("pythonIgnorableWhitespace(%s, %d) called\n", ch, len); |
| 313 | #endif |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 314 | handler = (PyObject *) user_data; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 315 | if (PyObject_HasAttrString(handler, (char *) "ignorableWhitespace")) |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 316 | type = 1; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 317 | else if (PyObject_HasAttrString(handler, (char *) "data")) |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 318 | type = 2; |
| 319 | if (type != 0) { |
| 320 | if (type == 1) |
| 321 | result = |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 322 | PyObject_CallMethod(handler, |
| 323 | (char *) "ignorableWhitespace", |
| 324 | (char *) "s#", ch, len); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 325 | else if (type == 2) |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 326 | result = |
| 327 | PyObject_CallMethod(handler, (char *) "data", |
| 328 | (char *) "s#", ch, len); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 329 | Py_XDECREF(result); |
| 330 | } |
| 331 | } |
| 332 | |
| 333 | static void |
| 334 | pythonProcessingInstruction(void *user_data, |
| 335 | const xmlChar * target, const xmlChar * data) |
| 336 | { |
| 337 | PyObject *handler; |
| 338 | PyObject *result; |
| 339 | |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 340 | #ifdef DEBUG_SAX |
| 341 | printf("pythonProcessingInstruction(%s, %s) called\n", target, data); |
| 342 | #endif |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 343 | handler = (PyObject *) user_data; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 344 | if (PyObject_HasAttrString(handler, (char *) "processingInstruction")) { |
| 345 | result = PyObject_CallMethod(handler, (char *) |
| 346 | "processingInstruction", |
| 347 | (char *) "ss", target, data); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 348 | Py_XDECREF(result); |
| 349 | } |
| 350 | } |
| 351 | |
| 352 | static void |
| 353 | pythonComment(void *user_data, const xmlChar * value) |
| 354 | { |
| 355 | PyObject *handler; |
| 356 | PyObject *result; |
| 357 | |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 358 | #ifdef DEBUG_SAX |
| 359 | printf("pythonComment(%s) called\n", value); |
| 360 | #endif |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 361 | handler = (PyObject *) user_data; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 362 | if (PyObject_HasAttrString(handler, (char *) "comment")) { |
| 363 | result = |
| 364 | PyObject_CallMethod(handler, (char *) "comment", (char *) "s", |
| 365 | value); |
| 366 | if (PyErr_Occurred()) |
| 367 | PyErr_Print(); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 368 | Py_XDECREF(result); |
| 369 | } |
| 370 | } |
| 371 | |
| 372 | static void |
| 373 | pythonWarning(void *user_data, const char *msg, ...) |
| 374 | { |
| 375 | PyObject *handler; |
| 376 | PyObject *result; |
| 377 | va_list args; |
| 378 | char buf[1024]; |
| 379 | |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 380 | #ifdef DEBUG_SAX |
| 381 | printf("pythonWarning(%s) called\n", msg); |
| 382 | #endif |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 383 | handler = (PyObject *) user_data; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 384 | if (PyObject_HasAttrString(handler, (char *) "warning")) { |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 385 | va_start(args, msg); |
| 386 | vsnprintf(buf, 1023, msg, args); |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 387 | va_end(args); |
| 388 | buf[1023] = 0; |
| 389 | result = |
| 390 | PyObject_CallMethod(handler, (char *) "warning", (char *) "s", |
| 391 | buf); |
| 392 | if (PyErr_Occurred()) |
| 393 | PyErr_Print(); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 394 | Py_XDECREF(result); |
| 395 | } |
| 396 | } |
| 397 | |
| 398 | static void |
| 399 | pythonError(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("pythonError(%s) called\n", msg); |
| 408 | #endif |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 409 | handler = (PyObject *) user_data; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 410 | if (PyObject_HasAttrString(handler, (char *) "error")) { |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 411 | va_start(args, msg); |
| 412 | vsnprintf(buf, 1023, msg, args); |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 413 | va_end(args); |
| 414 | buf[1023] = 0; |
| 415 | result = |
| 416 | PyObject_CallMethod(handler, (char *) "error", (char *) "s", |
| 417 | buf); |
| 418 | if (PyErr_Occurred()) |
| 419 | PyErr_Print(); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 420 | Py_XDECREF(result); |
| 421 | } |
| 422 | } |
| 423 | |
| 424 | static void |
| 425 | pythonFatalError(void *user_data, const char *msg, ...) |
| 426 | { |
| 427 | PyObject *handler; |
| 428 | PyObject *result; |
| 429 | va_list args; |
| 430 | char buf[1024]; |
| 431 | |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 432 | #ifdef DEBUG_SAX |
| 433 | printf("pythonFatalError(%s) called\n", msg); |
| 434 | #endif |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 435 | handler = (PyObject *) user_data; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 436 | if (PyObject_HasAttrString(handler, (char *) "fatalError")) { |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 437 | va_start(args, msg); |
| 438 | vsnprintf(buf, 1023, msg, args); |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 439 | va_end(args); |
| 440 | buf[1023] = 0; |
| 441 | result = |
| 442 | PyObject_CallMethod(handler, (char *) "fatalError", |
| 443 | (char *) "s", buf); |
| 444 | if (PyErr_Occurred()) |
| 445 | PyErr_Print(); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 446 | Py_XDECREF(result); |
| 447 | } |
| 448 | } |
| 449 | |
| 450 | static void |
| 451 | pythonCdataBlock(void *user_data, const xmlChar * ch, int len) |
| 452 | { |
| 453 | PyObject *handler; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 454 | PyObject *result = NULL; |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 455 | int type = 0; |
| 456 | |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 457 | #ifdef DEBUG_SAX |
| 458 | printf("pythonCdataBlock(%s, %d) called\n", ch, len); |
| 459 | #endif |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 460 | handler = (PyObject *) user_data; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 461 | if (PyObject_HasAttrString(handler, (char *) "cdataBlock")) |
| 462 | type = 1; |
| 463 | else if (PyObject_HasAttrString(handler, (char *) "cdata")) |
| 464 | type = 2; |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 465 | if (type != 0) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 466 | if (type == 1) |
| 467 | result = |
| 468 | PyObject_CallMethod(handler, (char *) "cdataBlock", |
| 469 | (char *) "s#", ch, len); |
| 470 | else if (type == 2) |
| 471 | result = |
| 472 | PyObject_CallMethod(handler, (char *) "cdata", |
| 473 | (char *) "s#", ch, len); |
| 474 | if (PyErr_Occurred()) |
| 475 | PyErr_Print(); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 476 | Py_XDECREF(result); |
| 477 | } |
| 478 | } |
| 479 | |
| 480 | static void |
| 481 | pythonExternalSubset(void *user_data, |
| 482 | const xmlChar * name, |
| 483 | const xmlChar * externalID, const xmlChar * systemID) |
| 484 | { |
| 485 | PyObject *handler; |
| 486 | PyObject *result; |
| 487 | |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 488 | #ifdef DEBUG_SAX |
| 489 | printf("pythonExternalSubset(%s, %s, %s) called\n", |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 490 | name, externalID, systemID); |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 491 | #endif |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 492 | handler = (PyObject *) user_data; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 493 | if (PyObject_HasAttrString(handler, (char *) "externalSubset")) { |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 494 | result = |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 495 | PyObject_CallMethod(handler, (char *) "externalSubset", |
| 496 | (char *) "sss", name, externalID, |
| 497 | systemID); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 498 | Py_XDECREF(result); |
| 499 | } |
| 500 | } |
| 501 | |
| 502 | static void |
| 503 | pythonEntityDecl(void *user_data, |
| 504 | const xmlChar * name, |
| 505 | int type, |
| 506 | const xmlChar * publicId, |
| 507 | const xmlChar * systemId, xmlChar * content) |
| 508 | { |
| 509 | PyObject *handler; |
| 510 | PyObject *result; |
| 511 | |
| 512 | handler = (PyObject *) user_data; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 513 | if (PyObject_HasAttrString(handler, (char *) "entityDecl")) { |
| 514 | result = PyObject_CallMethod(handler, (char *) "entityDecl", |
| 515 | (char *) "sisss", name, type, |
| 516 | publicId, systemId, content); |
| 517 | if (PyErr_Occurred()) |
| 518 | PyErr_Print(); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 519 | Py_XDECREF(result); |
| 520 | } |
| 521 | } |
| 522 | |
| 523 | |
| 524 | |
| 525 | static void |
| 526 | |
| 527 | pythonNotationDecl(void *user_data, |
| 528 | const xmlChar * name, |
| 529 | const xmlChar * publicId, const xmlChar * systemId) |
| 530 | { |
| 531 | PyObject *handler; |
| 532 | PyObject *result; |
| 533 | |
| 534 | handler = (PyObject *) user_data; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 535 | if (PyObject_HasAttrString(handler, (char *) "notationDecl")) { |
| 536 | result = PyObject_CallMethod(handler, (char *) "notationDecl", |
| 537 | (char *) "sss", name, publicId, |
| 538 | systemId); |
| 539 | if (PyErr_Occurred()) |
| 540 | PyErr_Print(); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 541 | Py_XDECREF(result); |
| 542 | } |
| 543 | } |
| 544 | |
| 545 | static void |
| 546 | pythonAttributeDecl(void *user_data, |
| 547 | const xmlChar * elem, |
| 548 | const xmlChar * name, |
| 549 | int type, |
| 550 | int def, |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 551 | const xmlChar * defaultValue, xmlEnumerationPtr tree) |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 552 | { |
| 553 | PyObject *handler; |
| 554 | PyObject *nameList; |
| 555 | PyObject *newName; |
| 556 | xmlEnumerationPtr node; |
| 557 | PyObject *result; |
| 558 | int count; |
| 559 | |
| 560 | handler = (PyObject *) user_data; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 561 | if (PyObject_HasAttrString(handler, (char *) "attributeDecl")) { |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 562 | count = 0; |
| 563 | for (node = tree; node != NULL; node = node->next) { |
| 564 | count++; |
| 565 | } |
| 566 | nameList = PyList_New(count); |
| 567 | count = 0; |
| 568 | for (node = tree; node != NULL; node = node->next) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 569 | newName = PyString_FromString((char *) node->name); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 570 | PyList_SetItem(nameList, count, newName); |
| 571 | count++; |
| 572 | } |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 573 | result = PyObject_CallMethod(handler, (char *) "attributeDecl", |
| 574 | (char *) "ssiisO", elem, name, type, |
| 575 | def, defaultValue, nameList); |
| 576 | if (PyErr_Occurred()) |
| 577 | PyErr_Print(); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 578 | Py_XDECREF(nameList); |
| 579 | Py_XDECREF(result); |
| 580 | } |
| 581 | } |
| 582 | |
| 583 | static void |
| 584 | pythonElementDecl(void *user_data, |
| 585 | const xmlChar * name, |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 586 | int type, ATTRIBUTE_UNUSED xmlElementContentPtr content) |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 587 | { |
| 588 | PyObject *handler; |
| 589 | PyObject *obj; |
| 590 | PyObject *result; |
| 591 | |
| 592 | handler = (PyObject *) user_data; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 593 | if (PyObject_HasAttrString(handler, (char *) "elementDecl")) { |
| 594 | /* TODO: wrap in an elementContent object */ |
| 595 | printf |
| 596 | ("pythonElementDecl: xmlElementContentPtr wrapper missing !\n"); |
| 597 | obj = Py_None; |
| 598 | /* Py_XINCREF(Py_None); isn't the reference just borrowed ??? */ |
| 599 | result = PyObject_CallMethod(handler, (char *) "elementDecl", |
| 600 | (char *) "siO", name, type, obj); |
| 601 | if (PyErr_Occurred()) |
| 602 | PyErr_Print(); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 603 | Py_XDECREF(result); |
| 604 | } |
| 605 | } |
| 606 | |
| 607 | static void |
| 608 | pythonUnparsedEntityDecl(void *user_data, |
| 609 | const xmlChar * name, |
| 610 | const xmlChar * publicId, |
| 611 | const xmlChar * systemId, |
| 612 | const xmlChar * notationName) |
| 613 | { |
| 614 | PyObject *handler; |
| 615 | PyObject *result; |
| 616 | |
| 617 | handler = (PyObject *) user_data; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 618 | if (PyObject_HasAttrString(handler, (char *) "unparsedEntityDecl")) { |
| 619 | result = |
| 620 | PyObject_CallMethod(handler, (char *) "unparsedEntityDecl", |
| 621 | (char *) "ssss", name, publicId, systemId, |
| 622 | notationName); |
| 623 | if (PyErr_Occurred()) |
| 624 | PyErr_Print(); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 625 | Py_XDECREF(result); |
| 626 | } |
| 627 | } |
| 628 | |
| 629 | static void |
| 630 | pythonInternalSubset(void *user_data, const xmlChar * name, |
| 631 | const xmlChar * ExternalID, const xmlChar * SystemID) |
| 632 | { |
| 633 | PyObject *handler; |
| 634 | PyObject *result; |
| 635 | |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 636 | #ifdef DEBUG_SAX |
| 637 | printf("pythonInternalSubset(%s, %s, %s) called\n", |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 638 | name, ExternalID, SystemID); |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 639 | #endif |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 640 | handler = (PyObject *) user_data; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 641 | if (PyObject_HasAttrString(handler, (char *) "internalSubset")) { |
| 642 | result = PyObject_CallMethod(handler, (char *) "internalSubset", |
| 643 | (char *) "sss", name, ExternalID, |
| 644 | SystemID); |
| 645 | if (PyErr_Occurred()) |
| 646 | PyErr_Print(); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 647 | Py_XDECREF(result); |
| 648 | } |
| 649 | } |
| 650 | |
| 651 | static xmlSAXHandler pythonSaxHandler = { |
| 652 | pythonInternalSubset, |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 653 | NULL, /* TODO pythonIsStandalone, */ |
| 654 | NULL, /* TODO pythonHasInternalSubset, */ |
| 655 | NULL, /* TODO pythonHasExternalSubset, */ |
| 656 | NULL, /* TODO pythonResolveEntity, */ |
| 657 | NULL, /* TODO pythonGetEntity, */ |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 658 | pythonEntityDecl, |
| 659 | pythonNotationDecl, |
| 660 | pythonAttributeDecl, |
| 661 | pythonElementDecl, |
| 662 | pythonUnparsedEntityDecl, |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 663 | NULL, /* OBSOLETED pythonSetDocumentLocator, */ |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 664 | pythonStartDocument, |
| 665 | pythonEndDocument, |
| 666 | pythonStartElement, |
| 667 | pythonEndElement, |
| 668 | pythonReference, |
| 669 | pythonCharacters, |
| 670 | pythonIgnorableWhitespace, |
| 671 | pythonProcessingInstruction, |
| 672 | pythonComment, |
| 673 | pythonWarning, |
| 674 | pythonError, |
| 675 | pythonFatalError, |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 676 | NULL, /* TODO pythonGetParameterEntity, */ |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 677 | pythonCdataBlock, |
| 678 | pythonExternalSubset, |
| 679 | 1 |
| 680 | }; |
Daniel Veillard | 3ce5257 | 2002-02-03 15:08:05 +0000 | [diff] [blame] | 681 | |
| 682 | /************************************************************************ |
| 683 | * * |
| 684 | * Handling of specific parser context * |
| 685 | * * |
| 686 | ************************************************************************/ |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 687 | |
| 688 | PyObject * |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 689 | libxml_xmlCreatePushParser(ATTRIBUTE_UNUSED PyObject * self, |
| 690 | PyObject * args) |
| 691 | { |
| 692 | const char *chunk; |
Daniel Veillard | 3ce5257 | 2002-02-03 15:08:05 +0000 | [diff] [blame] | 693 | int size; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 694 | const char *URI; |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 695 | PyObject *pyobj_SAX = NULL; |
Daniel Veillard | 3ce5257 | 2002-02-03 15:08:05 +0000 | [diff] [blame] | 696 | xmlSAXHandlerPtr SAX = NULL; |
Daniel Veillard | 3ce5257 | 2002-02-03 15:08:05 +0000 | [diff] [blame] | 697 | xmlParserCtxtPtr ret; |
| 698 | PyObject *pyret; |
Daniel Veillard | 96fe095 | 2002-01-30 20:52:23 +0000 | [diff] [blame] | 699 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 700 | if (!PyArg_ParseTuple |
| 701 | (args, (char *) "Oziz:xmlCreatePushParser", &pyobj_SAX, &chunk, |
| 702 | &size, &URI)) |
| 703 | return (NULL); |
Daniel Veillard | 3ce5257 | 2002-02-03 15:08:05 +0000 | [diff] [blame] | 704 | |
Daniel Veillard | 8d24cc1 | 2002-03-05 15:41:29 +0000 | [diff] [blame] | 705 | #ifdef DEBUG |
Daniel Veillard | 3ce5257 | 2002-02-03 15:08:05 +0000 | [diff] [blame] | 706 | printf("libxml_xmlCreatePushParser(%p, %s, %d, %s) called\n", |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 707 | pyobj_SAX, chunk, size, URI); |
Daniel Veillard | 96fe095 | 2002-01-30 20:52:23 +0000 | [diff] [blame] | 708 | #endif |
Daniel Veillard | 3ce5257 | 2002-02-03 15:08:05 +0000 | [diff] [blame] | 709 | if (pyobj_SAX != Py_None) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 710 | SAX = &pythonSaxHandler; |
| 711 | Py_INCREF(pyobj_SAX); |
| 712 | /* The reference is released in pythonEndDocument() */ |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 713 | } |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 714 | ret = xmlCreatePushParserCtxt(SAX, pyobj_SAX, chunk, size, URI); |
Daniel Veillard | 3ce5257 | 2002-02-03 15:08:05 +0000 | [diff] [blame] | 715 | pyret = libxml_xmlParserCtxtPtrWrap(ret); |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 716 | return (pyret); |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 717 | } |
Daniel Veillard | 5d81903 | 2002-02-02 21:49:17 +0000 | [diff] [blame] | 718 | |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 719 | PyObject * |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 720 | libxml_htmlCreatePushParser(ATTRIBUTE_UNUSED PyObject * self, |
| 721 | PyObject * args) |
| 722 | { |
| 723 | const char *chunk; |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 724 | int size; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 725 | const char *URI; |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 726 | PyObject *pyobj_SAX = NULL; |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 727 | xmlSAXHandlerPtr SAX = NULL; |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 728 | xmlParserCtxtPtr ret; |
| 729 | PyObject *pyret; |
| 730 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 731 | if (!PyArg_ParseTuple |
| 732 | (args, (char *) "Oziz:htmlCreatePushParser", &pyobj_SAX, &chunk, |
| 733 | &size, &URI)) |
| 734 | return (NULL); |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 735 | |
Daniel Veillard | 8d24cc1 | 2002-03-05 15:41:29 +0000 | [diff] [blame] | 736 | #ifdef DEBUG |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 737 | printf("libxml_htmlCreatePushParser(%p, %s, %d, %s) called\n", |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 738 | pyobj_SAX, chunk, size, URI); |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 739 | #endif |
| 740 | if (pyobj_SAX != Py_None) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 741 | SAX = &pythonSaxHandler; |
| 742 | Py_INCREF(pyobj_SAX); |
| 743 | /* The reference is released in pythonEndDocument() */ |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 744 | } |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 745 | ret = htmlCreatePushParserCtxt(SAX, pyobj_SAX, chunk, size, URI, |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 746 | XML_CHAR_ENCODING_NONE); |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 747 | pyret = libxml_xmlParserCtxtPtrWrap(ret); |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 748 | return (pyret); |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 749 | } |
| 750 | |
Daniel Veillard | 8d24cc1 | 2002-03-05 15:41:29 +0000 | [diff] [blame] | 751 | PyObject * |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 752 | libxml_xmlSAXParseFile(ATTRIBUTE_UNUSED PyObject * self, PyObject * args) |
| 753 | { |
Daniel Veillard | 8d24cc1 | 2002-03-05 15:41:29 +0000 | [diff] [blame] | 754 | int recover; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 755 | const char *URI; |
Daniel Veillard | 8d24cc1 | 2002-03-05 15:41:29 +0000 | [diff] [blame] | 756 | PyObject *pyobj_SAX = NULL; |
| 757 | xmlSAXHandlerPtr SAX = NULL; |
| 758 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 759 | if (!PyArg_ParseTuple(args, (char *) "Osi:xmlSAXParseFile", &pyobj_SAX, |
| 760 | &URI, &recover)) |
| 761 | return (NULL); |
Daniel Veillard | 8d24cc1 | 2002-03-05 15:41:29 +0000 | [diff] [blame] | 762 | |
| 763 | #ifdef DEBUG |
| 764 | printf("libxml_xmlSAXParseFile(%p, %s, %d) called\n", |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 765 | pyobj_SAX, URI, recover); |
Daniel Veillard | 8d24cc1 | 2002-03-05 15:41:29 +0000 | [diff] [blame] | 766 | #endif |
| 767 | if (pyobj_SAX == Py_None) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 768 | Py_INCREF(Py_None); |
| 769 | return (Py_None); |
Daniel Veillard | 8d24cc1 | 2002-03-05 15:41:29 +0000 | [diff] [blame] | 770 | } |
| 771 | SAX = &pythonSaxHandler; |
| 772 | Py_INCREF(pyobj_SAX); |
| 773 | /* The reference is released in pythonEndDocument() */ |
| 774 | xmlSAXParseFileWithData(SAX, URI, recover, pyobj_SAX); |
| 775 | Py_INCREF(Py_None); |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 776 | return (Py_None); |
Daniel Veillard | 8d24cc1 | 2002-03-05 15:41:29 +0000 | [diff] [blame] | 777 | } |
| 778 | |
| 779 | PyObject * |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 780 | libxml_htmlSAXParseFile(ATTRIBUTE_UNUSED PyObject * self, PyObject * args) |
| 781 | { |
| 782 | const char *URI; |
| 783 | const char *encoding; |
Daniel Veillard | 8d24cc1 | 2002-03-05 15:41:29 +0000 | [diff] [blame] | 784 | PyObject *pyobj_SAX = NULL; |
| 785 | xmlSAXHandlerPtr SAX = NULL; |
| 786 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 787 | if (!PyArg_ParseTuple |
| 788 | (args, (char *) "Osz:htmlSAXParseFile", &pyobj_SAX, &URI, |
| 789 | &encoding)) |
| 790 | return (NULL); |
Daniel Veillard | 8d24cc1 | 2002-03-05 15:41:29 +0000 | [diff] [blame] | 791 | |
| 792 | #ifdef DEBUG |
| 793 | printf("libxml_htmlSAXParseFile(%p, %s, %s) called\n", |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 794 | pyobj_SAX, URI, encoding); |
Daniel Veillard | 8d24cc1 | 2002-03-05 15:41:29 +0000 | [diff] [blame] | 795 | #endif |
| 796 | if (pyobj_SAX == Py_None) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 797 | Py_INCREF(Py_None); |
| 798 | return (Py_None); |
Daniel Veillard | 8d24cc1 | 2002-03-05 15:41:29 +0000 | [diff] [blame] | 799 | } |
| 800 | SAX = &pythonSaxHandler; |
| 801 | Py_INCREF(pyobj_SAX); |
| 802 | /* The reference is released in pythonEndDocument() */ |
| 803 | htmlSAXParseFile(URI, encoding, SAX, pyobj_SAX); |
| 804 | Py_INCREF(Py_None); |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 805 | return (Py_None); |
Daniel Veillard | 8d24cc1 | 2002-03-05 15:41:29 +0000 | [diff] [blame] | 806 | } |
| 807 | |
Daniel Veillard | 5d81903 | 2002-02-02 21:49:17 +0000 | [diff] [blame] | 808 | /************************************************************************ |
| 809 | * * |
| 810 | * Error message callback * |
| 811 | * * |
| 812 | ************************************************************************/ |
| 813 | |
| 814 | static PyObject *libxml_xmlPythonErrorFuncHandler = NULL; |
| 815 | static PyObject *libxml_xmlPythonErrorFuncCtxt = NULL; |
| 816 | |
| 817 | static void |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 818 | libxml_xmlErrorFuncHandler(ATTRIBUTE_UNUSED void *ctx, const char *msg, |
| 819 | ...) |
| 820 | { |
| 821 | int size; |
| 822 | int chars; |
| 823 | char *larger; |
| 824 | va_list ap; |
| 825 | char *str; |
Daniel Veillard | 5d81903 | 2002-02-02 21:49:17 +0000 | [diff] [blame] | 826 | PyObject *list; |
| 827 | PyObject *message; |
| 828 | PyObject *result; |
| 829 | |
| 830 | #ifdef DEBUG_ERROR |
| 831 | printf("libxml_xmlErrorFuncHandler(%p, %s, ...) called\n", ctx, msg); |
| 832 | #endif |
| 833 | |
| 834 | |
| 835 | if (libxml_xmlPythonErrorFuncHandler == NULL) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 836 | va_start(ap, msg); |
| 837 | vfprintf(stdout, msg, ap); |
| 838 | va_end(ap); |
Daniel Veillard | 5d81903 | 2002-02-02 21:49:17 +0000 | [diff] [blame] | 839 | } else { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 840 | str = (char *) xmlMalloc(150); |
| 841 | if (str == NULL) |
| 842 | return; |
Daniel Veillard | 5d81903 | 2002-02-02 21:49:17 +0000 | [diff] [blame] | 843 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 844 | size = 150; |
Daniel Veillard | 5d81903 | 2002-02-02 21:49:17 +0000 | [diff] [blame] | 845 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 846 | while (1) { |
| 847 | va_start(ap, msg); |
| 848 | chars = vsnprintf(str, size, msg, ap); |
| 849 | va_end(ap); |
| 850 | if ((chars > -1) && (chars < size)) |
| 851 | break; |
| 852 | if (chars > -1) |
| 853 | size += chars + 1; |
| 854 | else |
| 855 | size += 100; |
| 856 | if ((larger = (char *) xmlRealloc(str, size)) == NULL) { |
| 857 | xmlFree(str); |
| 858 | return; |
| 859 | } |
| 860 | str = larger; |
| 861 | } |
Daniel Veillard | 5d81903 | 2002-02-02 21:49:17 +0000 | [diff] [blame] | 862 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 863 | list = PyTuple_New(2); |
| 864 | PyTuple_SetItem(list, 0, libxml_xmlPythonErrorFuncCtxt); |
| 865 | Py_XINCREF(libxml_xmlPythonErrorFuncCtxt); |
| 866 | message = libxml_charPtrWrap(str); |
| 867 | PyTuple_SetItem(list, 1, message); |
| 868 | result = PyEval_CallObject(libxml_xmlPythonErrorFuncHandler, list); |
| 869 | Py_XDECREF(list); |
| 870 | Py_XDECREF(result); |
Daniel Veillard | 5d81903 | 2002-02-02 21:49:17 +0000 | [diff] [blame] | 871 | } |
| 872 | } |
| 873 | |
| 874 | static void |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 875 | libxml_xmlErrorInitialize(void) |
| 876 | { |
Daniel Veillard | 5d81903 | 2002-02-02 21:49:17 +0000 | [diff] [blame] | 877 | #ifdef DEBUG_ERROR |
| 878 | printf("libxml_xmlErrorInitialize() called\n"); |
| 879 | #endif |
| 880 | xmlSetGenericErrorFunc(NULL, libxml_xmlErrorFuncHandler); |
| 881 | } |
| 882 | |
| 883 | PyObject * |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 884 | libxml_xmlRegisterErrorHandler(ATTRIBUTE_UNUSED PyObject * self, |
| 885 | PyObject * args) |
| 886 | { |
Daniel Veillard | 5d81903 | 2002-02-02 21:49:17 +0000 | [diff] [blame] | 887 | PyObject *py_retval; |
| 888 | PyObject *pyobj_f; |
| 889 | PyObject *pyobj_ctx; |
| 890 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 891 | if (!PyArg_ParseTuple |
| 892 | (args, (char *) "OO:xmlRegisterErrorHandler", &pyobj_f, |
| 893 | &pyobj_ctx)) |
| 894 | return (NULL); |
Daniel Veillard | 5d81903 | 2002-02-02 21:49:17 +0000 | [diff] [blame] | 895 | |
| 896 | #ifdef DEBUG_ERROR |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 897 | printf("libxml_registerXPathFunction(%p, %p) called\n", pyobj_ctx, |
| 898 | pyobj_f); |
Daniel Veillard | 5d81903 | 2002-02-02 21:49:17 +0000 | [diff] [blame] | 899 | #endif |
| 900 | |
| 901 | if (libxml_xmlPythonErrorFuncHandler != NULL) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 902 | Py_XDECREF(libxml_xmlPythonErrorFuncHandler); |
Daniel Veillard | 5d81903 | 2002-02-02 21:49:17 +0000 | [diff] [blame] | 903 | } |
| 904 | if (libxml_xmlPythonErrorFuncCtxt != NULL) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 905 | Py_XDECREF(libxml_xmlPythonErrorFuncCtxt); |
Daniel Veillard | 5d81903 | 2002-02-02 21:49:17 +0000 | [diff] [blame] | 906 | } |
| 907 | |
| 908 | Py_XINCREF(pyobj_ctx); |
| 909 | Py_XINCREF(pyobj_f); |
| 910 | |
| 911 | /* TODO: check f is a function ! */ |
| 912 | libxml_xmlPythonErrorFuncHandler = pyobj_f; |
| 913 | libxml_xmlPythonErrorFuncCtxt = pyobj_ctx; |
| 914 | |
| 915 | py_retval = libxml_intWrap(1); |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 916 | return (py_retval); |
Daniel Veillard | 5d81903 | 2002-02-02 21:49:17 +0000 | [diff] [blame] | 917 | } |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 918 | |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 919 | /************************************************************************ |
| 920 | * * |
| 921 | * XPath extensions * |
| 922 | * * |
| 923 | ************************************************************************/ |
| 924 | |
| 925 | static int libxml_xpathCallbacksInitialized = 0; |
| 926 | |
| 927 | typedef struct libxml_xpathCallback { |
| 928 | xmlXPathContextPtr ctx; |
| 929 | xmlChar *name; |
| 930 | xmlChar *ns_uri; |
| 931 | PyObject *function; |
| 932 | } libxml_xpathCallback, *libxml_xpathCallbackPtr; |
| 933 | static libxml_xpathCallback libxml_xpathCallbacks[10]; |
| 934 | static int libxml_xpathCallbacksNb = 0; |
| 935 | static int libxml_xpathCallbacksMax = 10; |
| 936 | |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 937 | static void |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 938 | libxml_xmlXPathFuncCallback(xmlXPathParserContextPtr ctxt, int nargs) |
| 939 | { |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 940 | PyObject *list, *cur, *result; |
| 941 | xmlXPathObjectPtr obj; |
Daniel Veillard | 70cab35 | 2002-02-06 16:06:58 +0000 | [diff] [blame] | 942 | xmlXPathContextPtr rctxt; |
| 943 | PyObject *current_function = NULL; |
| 944 | const xmlChar *name; |
| 945 | const xmlChar *ns_uri; |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 946 | int i; |
| 947 | |
Daniel Veillard | 70cab35 | 2002-02-06 16:06:58 +0000 | [diff] [blame] | 948 | if (ctxt == NULL) |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 949 | return; |
Daniel Veillard | 70cab35 | 2002-02-06 16:06:58 +0000 | [diff] [blame] | 950 | rctxt = ctxt->context; |
| 951 | if (rctxt == NULL) |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 952 | return; |
Daniel Veillard | 70cab35 | 2002-02-06 16:06:58 +0000 | [diff] [blame] | 953 | name = rctxt->function; |
| 954 | ns_uri = rctxt->functionURI; |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 955 | #ifdef DEBUG_XPATH |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 956 | printf("libxml_xmlXPathFuncCallback called name %s URI %s\n", name, |
| 957 | ns_uri); |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 958 | #endif |
| 959 | |
Daniel Veillard | 70cab35 | 2002-02-06 16:06:58 +0000 | [diff] [blame] | 960 | /* |
| 961 | * Find the function, it should be there it was there at lookup |
| 962 | */ |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 963 | for (i = 0; i < libxml_xpathCallbacksNb; i++) { |
| 964 | if ( /* TODO (ctxt == libxml_xpathCallbacks[i].ctx) && */ |
| 965 | (xmlStrEqual(name, libxml_xpathCallbacks[i].name)) && |
| 966 | (xmlStrEqual(ns_uri, libxml_xpathCallbacks[i].ns_uri))) { |
| 967 | current_function = libxml_xpathCallbacks[i].function; |
| 968 | } |
Daniel Veillard | 70cab35 | 2002-02-06 16:06:58 +0000 | [diff] [blame] | 969 | } |
| 970 | if (current_function == NULL) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 971 | printf |
| 972 | ("libxml_xmlXPathFuncCallback: internal error %s not found !\n", |
| 973 | name); |
| 974 | return; |
Daniel Veillard | 70cab35 | 2002-02-06 16:06:58 +0000 | [diff] [blame] | 975 | } |
| 976 | |
Daniel Veillard | c575b99 | 2002-02-08 13:28:40 +0000 | [diff] [blame] | 977 | list = PyTuple_New(nargs + 1); |
| 978 | PyTuple_SetItem(list, 0, libxml_xmlXPathParserContextPtrWrap(ctxt)); |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 979 | for (i = 0; i < nargs; i++) { |
| 980 | obj = valuePop(ctxt); |
| 981 | cur = libxml_xmlXPathObjectPtrWrap(obj); |
| 982 | PyTuple_SetItem(list, i + 1, cur); |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 983 | } |
| 984 | result = PyEval_CallObject(current_function, list); |
| 985 | Py_DECREF(list); |
| 986 | |
| 987 | obj = libxml_xmlXPathObjectPtrConvert(result); |
| 988 | valuePush(ctxt, obj); |
| 989 | } |
| 990 | |
| 991 | static xmlXPathFunction |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 992 | libxml_xmlXPathFuncLookupFunc(void *ctxt, const xmlChar * name, |
| 993 | const xmlChar * ns_uri) |
| 994 | { |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 995 | int i; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 996 | |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 997 | #ifdef DEBUG_XPATH |
| 998 | printf("libxml_xmlXPathFuncLookupFunc(%p, %s, %s) called\n", |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 999 | ctxt, name, ns_uri); |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 1000 | #endif |
Daniel Veillard | 70cab35 | 2002-02-06 16:06:58 +0000 | [diff] [blame] | 1001 | /* |
| 1002 | * This is called once only. The address is then stored in the |
| 1003 | * XPath expression evaluation, the proper object to call can |
| 1004 | * then still be found using the execution context function |
| 1005 | * and functionURI fields. |
| 1006 | */ |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1007 | for (i = 0; i < libxml_xpathCallbacksNb; i++) { |
| 1008 | if ((ctxt == libxml_xpathCallbacks[i].ctx) && |
| 1009 | (xmlStrEqual(name, libxml_xpathCallbacks[i].name)) && |
| 1010 | (xmlStrEqual(ns_uri, libxml_xpathCallbacks[i].ns_uri))) { |
| 1011 | return (libxml_xmlXPathFuncCallback); |
| 1012 | } |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 1013 | } |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1014 | return (NULL); |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 1015 | } |
| 1016 | |
| 1017 | static void |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1018 | libxml_xpathCallbacksInitialize(void) |
| 1019 | { |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 1020 | int i; |
| 1021 | |
| 1022 | if (libxml_xpathCallbacksInitialized != 0) |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1023 | return; |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 1024 | |
| 1025 | #ifdef DEBUG_XPATH |
| 1026 | printf("libxml_xpathCallbacksInitialized called\n"); |
| 1027 | #endif |
| 1028 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1029 | for (i = 0; i < 10; i++) { |
| 1030 | libxml_xpathCallbacks[i].ctx = NULL; |
| 1031 | libxml_xpathCallbacks[i].name = NULL; |
| 1032 | libxml_xpathCallbacks[i].ns_uri = NULL; |
| 1033 | libxml_xpathCallbacks[i].function = NULL; |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 1034 | } |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 1035 | libxml_xpathCallbacksInitialized = 1; |
| 1036 | } |
| 1037 | |
| 1038 | PyObject * |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1039 | libxml_xmlRegisterXPathFunction(ATTRIBUTE_UNUSED PyObject * self, |
| 1040 | PyObject * args) |
| 1041 | { |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 1042 | PyObject *py_retval; |
| 1043 | int c_retval = 0; |
| 1044 | xmlChar *name; |
| 1045 | xmlChar *ns_uri; |
| 1046 | xmlXPathContextPtr ctx; |
| 1047 | PyObject *pyobj_ctx; |
| 1048 | PyObject *pyobj_f; |
| 1049 | int i; |
| 1050 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1051 | if (!PyArg_ParseTuple |
| 1052 | (args, (char *) "OszO:registerXPathFunction", &pyobj_ctx, &name, |
| 1053 | &ns_uri, &pyobj_f)) |
| 1054 | return (NULL); |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 1055 | |
| 1056 | ctx = (xmlXPathContextPtr) PyxmlXPathContext_Get(pyobj_ctx); |
| 1057 | if (libxml_xpathCallbacksInitialized == 0) |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1058 | libxml_xpathCallbacksInitialize(); |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 1059 | xmlXPathRegisterFuncLookup(ctx, libxml_xmlXPathFuncLookupFunc, ctx); |
| 1060 | |
| 1061 | if ((pyobj_ctx == NULL) || (name == NULL) || (pyobj_f == NULL)) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1062 | py_retval = libxml_intWrap(-1); |
| 1063 | return (py_retval); |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 1064 | } |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 1065 | #ifdef DEBUG_XPATH |
| 1066 | printf("libxml_registerXPathFunction(%p, %s, %s) called\n", |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1067 | ctx, name, ns_uri); |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 1068 | #endif |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1069 | for (i = 0; i < libxml_xpathCallbacksNb; i++) { |
| 1070 | if ((ctx == libxml_xpathCallbacks[i].ctx) && |
| 1071 | (xmlStrEqual(name, libxml_xpathCallbacks[i].name)) && |
| 1072 | (xmlStrEqual(ns_uri, libxml_xpathCallbacks[i].ns_uri))) { |
| 1073 | Py_XINCREF(pyobj_f); |
| 1074 | Py_XDECREF(libxml_xpathCallbacks[i].function); |
| 1075 | libxml_xpathCallbacks[i].function = pyobj_f; |
| 1076 | c_retval = 1; |
| 1077 | goto done; |
| 1078 | } |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 1079 | } |
| 1080 | if (libxml_xpathCallbacksNb >= libxml_xpathCallbacksMax) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1081 | printf("libxml_registerXPathFunction() table full\n"); |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 1082 | } else { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1083 | i = libxml_xpathCallbacksNb++; |
| 1084 | Py_XINCREF(pyobj_f); |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 1085 | libxml_xpathCallbacks[i].ctx = ctx; |
| 1086 | libxml_xpathCallbacks[i].name = xmlStrdup(name); |
| 1087 | libxml_xpathCallbacks[i].ns_uri = xmlStrdup(ns_uri); |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1088 | libxml_xpathCallbacks[i].function = pyobj_f; |
| 1089 | c_retval = 1; |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 1090 | } |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1091 | done: |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 1092 | py_retval = libxml_intWrap((int) c_retval); |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1093 | return (py_retval); |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 1094 | } |
| 1095 | |
Daniel Veillard | 1971ee2 | 2002-01-31 20:29:19 +0000 | [diff] [blame] | 1096 | /************************************************************************ |
| 1097 | * * |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1098 | * Global properties access * |
| 1099 | * * |
| 1100 | ************************************************************************/ |
| 1101 | static PyObject * |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1102 | libxml_name(ATTRIBUTE_UNUSED PyObject * self, PyObject * args) |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1103 | { |
| 1104 | PyObject *resultobj, *obj; |
| 1105 | xmlNodePtr cur; |
| 1106 | const xmlChar *res; |
| 1107 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1108 | if (!PyArg_ParseTuple(args, (char *) "O:name", &obj)) |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1109 | return NULL; |
| 1110 | cur = PyxmlNode_Get(obj); |
| 1111 | |
| 1112 | #ifdef DEBUG |
| 1113 | printf("libxml_name: cur = %p type %d\n", cur, cur->type); |
| 1114 | #endif |
| 1115 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1116 | switch (cur->type) { |
| 1117 | case XML_DOCUMENT_NODE: |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1118 | #ifdef LIBXML_DOCB_ENABLED |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1119 | case XML_DOCB_DOCUMENT_NODE: |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1120 | #endif |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1121 | case XML_HTML_DOCUMENT_NODE:{ |
| 1122 | xmlDocPtr doc = (xmlDocPtr) cur; |
| 1123 | |
| 1124 | res = doc->URL; |
| 1125 | break; |
| 1126 | } |
| 1127 | case XML_ATTRIBUTE_NODE:{ |
| 1128 | xmlAttrPtr attr = (xmlAttrPtr) cur; |
| 1129 | |
| 1130 | res = attr->name; |
| 1131 | break; |
| 1132 | } |
| 1133 | case XML_NAMESPACE_DECL:{ |
| 1134 | xmlNsPtr ns = (xmlNsPtr) cur; |
| 1135 | |
| 1136 | res = ns->prefix; |
| 1137 | break; |
| 1138 | } |
| 1139 | default: |
| 1140 | res = cur->name; |
| 1141 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1142 | } |
Daniel Veillard | 1971ee2 | 2002-01-31 20:29:19 +0000 | [diff] [blame] | 1143 | resultobj = libxml_constxmlCharPtrWrap(res); |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1144 | |
| 1145 | return resultobj; |
| 1146 | } |
| 1147 | |
| 1148 | static PyObject * |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1149 | libxml_doc(ATTRIBUTE_UNUSED PyObject * self, PyObject * args) |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1150 | { |
| 1151 | PyObject *resultobj, *obj; |
| 1152 | xmlNodePtr cur; |
| 1153 | xmlDocPtr res; |
| 1154 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1155 | if (!PyArg_ParseTuple(args, (char *) "O:doc", &obj)) |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1156 | return NULL; |
| 1157 | cur = PyxmlNode_Get(obj); |
| 1158 | |
| 1159 | #ifdef DEBUG |
| 1160 | printf("libxml_doc: cur = %p\n", cur); |
| 1161 | #endif |
| 1162 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1163 | switch (cur->type) { |
| 1164 | case XML_DOCUMENT_NODE: |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1165 | #ifdef LIBXML_DOCB_ENABLED |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1166 | case XML_DOCB_DOCUMENT_NODE: |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1167 | #endif |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1168 | case XML_HTML_DOCUMENT_NODE: |
| 1169 | res = NULL; |
| 1170 | break; |
| 1171 | case XML_ATTRIBUTE_NODE:{ |
| 1172 | xmlAttrPtr attr = (xmlAttrPtr) cur; |
| 1173 | |
| 1174 | res = attr->doc; |
| 1175 | break; |
| 1176 | } |
| 1177 | case XML_NAMESPACE_DECL: |
| 1178 | res = NULL; |
| 1179 | break; |
| 1180 | default: |
| 1181 | res = cur->doc; |
| 1182 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1183 | } |
| 1184 | resultobj = libxml_xmlDocPtrWrap(res); |
| 1185 | return resultobj; |
| 1186 | } |
| 1187 | |
| 1188 | static PyObject * |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1189 | libxml_properties(ATTRIBUTE_UNUSED PyObject * self, PyObject * args) |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1190 | { |
| 1191 | PyObject *resultobj, *obj; |
| 1192 | xmlNodePtr cur = NULL; |
| 1193 | xmlAttrPtr res; |
| 1194 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1195 | if (!PyArg_ParseTuple(args, (char *) "O:properties", &obj)) |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1196 | return NULL; |
| 1197 | cur = PyxmlNode_Get(obj); |
| 1198 | if (cur->type == XML_ELEMENT_NODE) |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1199 | res = cur->properties; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1200 | else |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1201 | res = NULL; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1202 | resultobj = libxml_xmlAttrPtrWrap(res); |
| 1203 | return resultobj; |
| 1204 | } |
| 1205 | |
| 1206 | static PyObject * |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1207 | libxml_next(ATTRIBUTE_UNUSED PyObject * self, PyObject * args) |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1208 | { |
| 1209 | PyObject *resultobj, *obj; |
| 1210 | xmlNodePtr cur; |
| 1211 | xmlNodePtr res; |
| 1212 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1213 | if (!PyArg_ParseTuple(args, (char *) "O:next", &obj)) |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1214 | return NULL; |
| 1215 | cur = PyxmlNode_Get(obj); |
| 1216 | |
| 1217 | #ifdef DEBUG |
| 1218 | printf("libxml_next: cur = %p\n", cur); |
| 1219 | #endif |
| 1220 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1221 | switch (cur->type) { |
| 1222 | case XML_DOCUMENT_NODE: |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1223 | #ifdef LIBXML_DOCB_ENABLED |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1224 | case XML_DOCB_DOCUMENT_NODE: |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1225 | #endif |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1226 | case XML_HTML_DOCUMENT_NODE: |
| 1227 | res = NULL; |
| 1228 | break; |
| 1229 | case XML_ATTRIBUTE_NODE:{ |
| 1230 | xmlAttrPtr attr = (xmlAttrPtr) cur; |
| 1231 | |
| 1232 | res = (xmlNodePtr) attr->next; |
| 1233 | break; |
| 1234 | } |
| 1235 | case XML_NAMESPACE_DECL:{ |
| 1236 | xmlNsPtr ns = (xmlNsPtr) cur; |
| 1237 | |
| 1238 | res = (xmlNodePtr) ns->next; |
| 1239 | break; |
| 1240 | } |
| 1241 | default: |
| 1242 | res = cur->next; |
| 1243 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1244 | |
| 1245 | } |
| 1246 | resultobj = libxml_xmlNodePtrWrap(res); |
| 1247 | return resultobj; |
| 1248 | } |
| 1249 | |
| 1250 | static PyObject * |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1251 | libxml_prev(ATTRIBUTE_UNUSED PyObject * self, PyObject * args) |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1252 | { |
| 1253 | PyObject *resultobj, *obj; |
| 1254 | xmlNodePtr cur; |
| 1255 | xmlNodePtr res; |
| 1256 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1257 | if (!PyArg_ParseTuple(args, (char *) "O:prev", &obj)) |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1258 | return NULL; |
| 1259 | cur = PyxmlNode_Get(obj); |
| 1260 | |
| 1261 | #ifdef DEBUG |
| 1262 | printf("libxml_prev: cur = %p\n", cur); |
| 1263 | #endif |
| 1264 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1265 | switch (cur->type) { |
| 1266 | case XML_DOCUMENT_NODE: |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1267 | #ifdef LIBXML_DOCB_ENABLED |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1268 | case XML_DOCB_DOCUMENT_NODE: |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1269 | #endif |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1270 | case XML_HTML_DOCUMENT_NODE: |
| 1271 | res = NULL; |
| 1272 | break; |
| 1273 | case XML_ATTRIBUTE_NODE:{ |
| 1274 | xmlAttrPtr attr = (xmlAttrPtr) cur; |
| 1275 | |
| 1276 | res = (xmlNodePtr) attr->next; |
| 1277 | } |
| 1278 | case XML_NAMESPACE_DECL: |
| 1279 | res = NULL; |
| 1280 | break; |
| 1281 | default: |
| 1282 | res = cur->next; |
| 1283 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1284 | } |
| 1285 | resultobj = libxml_xmlNodePtrWrap(res); |
| 1286 | return resultobj; |
| 1287 | } |
| 1288 | |
| 1289 | static PyObject * |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1290 | libxml_children(ATTRIBUTE_UNUSED PyObject * self, PyObject * args) |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1291 | { |
| 1292 | PyObject *resultobj, *obj; |
| 1293 | xmlNodePtr cur; |
| 1294 | xmlNodePtr res; |
| 1295 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1296 | if (!PyArg_ParseTuple(args, (char *) "O:children", &obj)) |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1297 | return NULL; |
| 1298 | cur = PyxmlNode_Get(obj); |
| 1299 | |
| 1300 | #ifdef DEBUG |
| 1301 | printf("libxml_children: cur = %p\n", cur); |
| 1302 | #endif |
| 1303 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1304 | switch (cur->type) { |
| 1305 | case XML_ELEMENT_NODE: |
| 1306 | case XML_ENTITY_REF_NODE: |
| 1307 | case XML_ENTITY_NODE: |
| 1308 | case XML_PI_NODE: |
| 1309 | case XML_COMMENT_NODE: |
| 1310 | case XML_DOCUMENT_NODE: |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1311 | #ifdef LIBXML_DOCB_ENABLED |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1312 | case XML_DOCB_DOCUMENT_NODE: |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1313 | #endif |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1314 | case XML_HTML_DOCUMENT_NODE: |
| 1315 | case XML_DTD_NODE: |
| 1316 | res = cur->children; |
| 1317 | break; |
| 1318 | case XML_ATTRIBUTE_NODE:{ |
| 1319 | xmlAttrPtr attr = (xmlAttrPtr) cur; |
| 1320 | |
| 1321 | res = attr->children; |
| 1322 | break; |
| 1323 | } |
| 1324 | default: |
| 1325 | res = NULL; |
| 1326 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1327 | } |
| 1328 | resultobj = libxml_xmlNodePtrWrap(res); |
| 1329 | return resultobj; |
| 1330 | } |
| 1331 | |
| 1332 | static PyObject * |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1333 | libxml_last(ATTRIBUTE_UNUSED PyObject * self, PyObject * args) |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1334 | { |
| 1335 | PyObject *resultobj, *obj; |
| 1336 | xmlNodePtr cur; |
| 1337 | xmlNodePtr res; |
| 1338 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1339 | if (!PyArg_ParseTuple(args, (char *) "O:last", &obj)) |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1340 | return NULL; |
| 1341 | cur = PyxmlNode_Get(obj); |
| 1342 | |
| 1343 | #ifdef DEBUG |
| 1344 | printf("libxml_last: cur = %p\n", cur); |
| 1345 | #endif |
| 1346 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1347 | switch (cur->type) { |
| 1348 | case XML_ELEMENT_NODE: |
| 1349 | case XML_ENTITY_REF_NODE: |
| 1350 | case XML_ENTITY_NODE: |
| 1351 | case XML_PI_NODE: |
| 1352 | case XML_COMMENT_NODE: |
| 1353 | case XML_DOCUMENT_NODE: |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1354 | #ifdef LIBXML_DOCB_ENABLED |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1355 | case XML_DOCB_DOCUMENT_NODE: |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1356 | #endif |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1357 | case XML_HTML_DOCUMENT_NODE: |
| 1358 | case XML_DTD_NODE: |
| 1359 | res = cur->last; |
| 1360 | break; |
| 1361 | case XML_ATTRIBUTE_NODE:{ |
| 1362 | xmlAttrPtr attr = (xmlAttrPtr) cur; |
| 1363 | |
| 1364 | res = attr->last; |
| 1365 | } |
| 1366 | default: |
| 1367 | res = NULL; |
| 1368 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1369 | } |
| 1370 | resultobj = libxml_xmlNodePtrWrap(res); |
| 1371 | return resultobj; |
| 1372 | } |
| 1373 | |
| 1374 | static PyObject * |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1375 | libxml_parent(ATTRIBUTE_UNUSED PyObject * self, PyObject * args) |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1376 | { |
| 1377 | PyObject *resultobj, *obj; |
| 1378 | xmlNodePtr cur; |
| 1379 | xmlNodePtr res; |
| 1380 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1381 | if (!PyArg_ParseTuple(args, (char *) "O:parent", &obj)) |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1382 | return NULL; |
| 1383 | cur = PyxmlNode_Get(obj); |
| 1384 | |
| 1385 | #ifdef DEBUG |
| 1386 | printf("libxml_parent: cur = %p\n", cur); |
| 1387 | #endif |
| 1388 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1389 | switch (cur->type) { |
| 1390 | case XML_DOCUMENT_NODE: |
| 1391 | case XML_HTML_DOCUMENT_NODE: |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1392 | #ifdef LIBXML_DOCB_ENABLED |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1393 | case XML_DOCB_DOCUMENT_NODE: |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1394 | #endif |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1395 | res = NULL; |
| 1396 | break; |
| 1397 | case XML_ATTRIBUTE_NODE:{ |
| 1398 | xmlAttrPtr attr = (xmlAttrPtr) cur; |
| 1399 | |
| 1400 | res = attr->parent; |
| 1401 | } |
| 1402 | case XML_ENTITY_DECL: |
| 1403 | case XML_NAMESPACE_DECL: |
| 1404 | case XML_XINCLUDE_START: |
| 1405 | case XML_XINCLUDE_END: |
| 1406 | res = NULL; |
| 1407 | break; |
| 1408 | default: |
| 1409 | res = cur->parent; |
| 1410 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1411 | } |
| 1412 | resultobj = libxml_xmlNodePtrWrap(res); |
| 1413 | return resultobj; |
| 1414 | } |
| 1415 | |
| 1416 | static PyObject * |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1417 | libxml_type(ATTRIBUTE_UNUSED PyObject * self, PyObject * args) |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1418 | { |
| 1419 | PyObject *resultobj, *obj; |
| 1420 | xmlNodePtr cur; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1421 | const xmlChar *res = NULL; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1422 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1423 | if (!PyArg_ParseTuple(args, (char *) "O:last", &obj)) |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1424 | return NULL; |
| 1425 | cur = PyxmlNode_Get(obj); |
| 1426 | |
| 1427 | #ifdef DEBUG |
| 1428 | printf("libxml_type: cur = %p\n", cur); |
| 1429 | #endif |
| 1430 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1431 | switch (cur->type) { |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1432 | case XML_ELEMENT_NODE: |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1433 | res = (const xmlChar *) "element"; |
| 1434 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1435 | case XML_ATTRIBUTE_NODE: |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1436 | res = (const xmlChar *) "attribute"; |
| 1437 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1438 | case XML_TEXT_NODE: |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1439 | res = (const xmlChar *) "text"; |
| 1440 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1441 | case XML_CDATA_SECTION_NODE: |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1442 | res = (const xmlChar *) "cdata"; |
| 1443 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1444 | case XML_ENTITY_REF_NODE: |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1445 | res = (const xmlChar *) "entity_ref"; |
| 1446 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1447 | case XML_ENTITY_NODE: |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1448 | res = (const xmlChar *) "entity"; |
| 1449 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1450 | case XML_PI_NODE: |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1451 | res = (const xmlChar *) "pi"; |
| 1452 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1453 | case XML_COMMENT_NODE: |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1454 | res = (const xmlChar *) "comment"; |
| 1455 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1456 | case XML_DOCUMENT_NODE: |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1457 | res = (const xmlChar *) "document_xml"; |
| 1458 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1459 | case XML_DOCUMENT_TYPE_NODE: |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1460 | res = (const xmlChar *) "doctype"; |
| 1461 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1462 | case XML_DOCUMENT_FRAG_NODE: |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1463 | res = (const xmlChar *) "fragment"; |
| 1464 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1465 | case XML_NOTATION_NODE: |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1466 | res = (const xmlChar *) "notation"; |
| 1467 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1468 | case XML_HTML_DOCUMENT_NODE: |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1469 | res = (const xmlChar *) "document_html"; |
| 1470 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1471 | case XML_DTD_NODE: |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1472 | res = (const xmlChar *) "dtd"; |
| 1473 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1474 | case XML_ELEMENT_DECL: |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1475 | res = (const xmlChar *) "elem_decl"; |
| 1476 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1477 | case XML_ATTRIBUTE_DECL: |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1478 | res = (const xmlChar *) "attribute_decl"; |
| 1479 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1480 | case XML_ENTITY_DECL: |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1481 | res = (const xmlChar *) "entity_decl"; |
| 1482 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1483 | case XML_NAMESPACE_DECL: |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1484 | res = (const xmlChar *) "namespace"; |
| 1485 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1486 | case XML_XINCLUDE_START: |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1487 | res = (const xmlChar *) "xinclude_start"; |
| 1488 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1489 | case XML_XINCLUDE_END: |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1490 | res = (const xmlChar *) "xinclude_end"; |
| 1491 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1492 | #ifdef LIBXML_DOCB_ENABLED |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1493 | case XML_DOCB_DOCUMENT_NODE: |
| 1494 | res = (const xmlChar *) "document_docbook"; |
| 1495 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1496 | #endif |
| 1497 | } |
| 1498 | #ifdef DEBUG |
| 1499 | printf("libxml_type: cur = %p: %s\n", cur, res); |
| 1500 | #endif |
| 1501 | |
Daniel Veillard | 1971ee2 | 2002-01-31 20:29:19 +0000 | [diff] [blame] | 1502 | resultobj = libxml_constxmlCharPtrWrap(res); |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1503 | return resultobj; |
| 1504 | } |
| 1505 | |
| 1506 | /************************************************************************ |
| 1507 | * * |
Daniel Veillard | 36eea2d | 2002-02-04 00:17:01 +0000 | [diff] [blame] | 1508 | * Specific accessor functions * |
| 1509 | * * |
| 1510 | ************************************************************************/ |
| 1511 | PyObject * |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1512 | libxml_xmlNodeGetNsDefs(ATTRIBUTE_UNUSED PyObject * self, PyObject * args) |
| 1513 | { |
Daniel Veillard | 36eea2d | 2002-02-04 00:17:01 +0000 | [diff] [blame] | 1514 | PyObject *py_retval; |
| 1515 | xmlNsPtr c_retval; |
| 1516 | xmlNodePtr node; |
| 1517 | PyObject *pyobj_node; |
| 1518 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1519 | if (!PyArg_ParseTuple |
| 1520 | (args, (char *) "O:xmlNodeGetNsDefs", &pyobj_node)) |
| 1521 | return (NULL); |
Daniel Veillard | 36eea2d | 2002-02-04 00:17:01 +0000 | [diff] [blame] | 1522 | node = (xmlNodePtr) PyxmlNode_Get(pyobj_node); |
| 1523 | |
| 1524 | if ((node == NULL) || (node->type != XML_ELEMENT_NODE)) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1525 | Py_INCREF(Py_None); |
| 1526 | return (Py_None); |
Daniel Veillard | 36eea2d | 2002-02-04 00:17:01 +0000 | [diff] [blame] | 1527 | } |
| 1528 | c_retval = node->nsDef; |
| 1529 | py_retval = libxml_xmlNsPtrWrap((xmlNsPtr) c_retval); |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1530 | return (py_retval); |
Daniel Veillard | 36eea2d | 2002-02-04 00:17:01 +0000 | [diff] [blame] | 1531 | } |
| 1532 | |
| 1533 | PyObject * |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1534 | libxml_xmlNodeGetNs(ATTRIBUTE_UNUSED PyObject * self, PyObject * args) |
| 1535 | { |
Daniel Veillard | 36eea2d | 2002-02-04 00:17:01 +0000 | [diff] [blame] | 1536 | PyObject *py_retval; |
| 1537 | xmlNsPtr c_retval; |
| 1538 | xmlNodePtr node; |
| 1539 | PyObject *pyobj_node; |
| 1540 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1541 | if (!PyArg_ParseTuple(args, (char *) "O:xmlNodeGetNs", &pyobj_node)) |
| 1542 | return (NULL); |
Daniel Veillard | 36eea2d | 2002-02-04 00:17:01 +0000 | [diff] [blame] | 1543 | node = (xmlNodePtr) PyxmlNode_Get(pyobj_node); |
| 1544 | |
| 1545 | if ((node == NULL) || (node->type != XML_ELEMENT_NODE)) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1546 | Py_INCREF(Py_None); |
| 1547 | return (Py_None); |
Daniel Veillard | 36eea2d | 2002-02-04 00:17:01 +0000 | [diff] [blame] | 1548 | } |
| 1549 | c_retval = node->ns; |
| 1550 | py_retval = libxml_xmlNsPtrWrap((xmlNsPtr) c_retval); |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1551 | return (py_retval); |
Daniel Veillard | 36eea2d | 2002-02-04 00:17:01 +0000 | [diff] [blame] | 1552 | } |
| 1553 | |
| 1554 | /************************************************************************ |
| 1555 | * * |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 1556 | * Serialization front-end * |
| 1557 | * * |
| 1558 | ************************************************************************/ |
| 1559 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1560 | static PyObject * |
| 1561 | libxml_serializeNode(ATTRIBUTE_UNUSED PyObject * self, PyObject * args) |
| 1562 | { |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 1563 | PyObject *py_retval = NULL; |
| 1564 | xmlChar *c_retval; |
| 1565 | PyObject *pyobj_node; |
| 1566 | xmlNodePtr node; |
| 1567 | xmlDocPtr doc; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1568 | const char *encoding; |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 1569 | int format; |
| 1570 | int len; |
| 1571 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1572 | if (!PyArg_ParseTuple(args, (char *) "Ozi:serializeNode", &pyobj_node, |
| 1573 | &encoding, &format)) |
| 1574 | return (NULL); |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 1575 | node = (xmlNodePtr) PyxmlNode_Get(pyobj_node); |
| 1576 | |
| 1577 | if (node == NULL) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1578 | Py_INCREF(Py_None); |
| 1579 | return (Py_None); |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 1580 | } |
| 1581 | if (node->type == XML_DOCUMENT_NODE) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1582 | doc = (xmlDocPtr) node; |
| 1583 | xmlDocDumpFormatMemoryEnc(doc, &c_retval, &len, |
| 1584 | (const char *) encoding, format); |
| 1585 | py_retval = libxml_charPtrWrap((char *) c_retval); |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 1586 | } else if (node->type == XML_HTML_DOCUMENT_NODE) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1587 | xmlOutputBufferPtr buf; |
| 1588 | xmlCharEncodingHandlerPtr handler = NULL; |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 1589 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1590 | doc = (xmlDocPtr) node; |
| 1591 | if (encoding != NULL) |
| 1592 | htmlSetMetaEncoding(doc, (const xmlChar *) encoding); |
| 1593 | encoding = (const char *) htmlGetMetaEncoding(doc); |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 1594 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1595 | if (encoding != NULL) { |
| 1596 | handler = xmlFindCharEncodingHandler(encoding); |
| 1597 | if (handler == NULL) { |
| 1598 | Py_INCREF(Py_None); |
| 1599 | return (Py_None); |
| 1600 | } |
| 1601 | } |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 1602 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1603 | /* |
| 1604 | * Fallback to HTML or ASCII when the encoding is unspecified |
| 1605 | */ |
| 1606 | if (handler == NULL) |
| 1607 | handler = xmlFindCharEncodingHandler("HTML"); |
| 1608 | if (handler == NULL) |
| 1609 | handler = xmlFindCharEncodingHandler("ascii"); |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 1610 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1611 | buf = xmlAllocOutputBuffer(handler); |
| 1612 | if (buf == NULL) { |
| 1613 | Py_INCREF(Py_None); |
| 1614 | return (Py_None); |
| 1615 | } |
| 1616 | htmlDocContentDumpFormatOutput(buf, doc, encoding, format); |
| 1617 | xmlOutputBufferFlush(buf); |
| 1618 | if (buf->conv != NULL) { |
| 1619 | len = buf->conv->use; |
| 1620 | c_retval = buf->conv->content; |
| 1621 | buf->conv->content = NULL; |
| 1622 | } else { |
| 1623 | len = buf->buffer->use; |
| 1624 | c_retval = buf->buffer->content; |
| 1625 | buf->buffer->content = NULL; |
| 1626 | } |
| 1627 | (void) xmlOutputBufferClose(buf); |
| 1628 | py_retval = libxml_charPtrWrap((char *) c_retval); |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 1629 | } else { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1630 | doc = node->doc; |
| 1631 | if (doc->type == XML_DOCUMENT_NODE) { |
| 1632 | xmlOutputBufferPtr buf; |
| 1633 | xmlCharEncodingHandlerPtr handler = NULL; |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 1634 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1635 | if (encoding != NULL) { |
| 1636 | handler = xmlFindCharEncodingHandler(encoding); |
| 1637 | if (handler == NULL) { |
| 1638 | Py_INCREF(Py_None); |
| 1639 | return (Py_None); |
| 1640 | } |
| 1641 | } |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 1642 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1643 | buf = xmlAllocOutputBuffer(handler); |
| 1644 | if (buf == NULL) { |
| 1645 | Py_INCREF(Py_None); |
| 1646 | return (Py_None); |
| 1647 | } |
| 1648 | xmlNodeDumpOutput(buf, doc, node, 0, format, encoding); |
| 1649 | xmlOutputBufferFlush(buf); |
| 1650 | if (buf->conv != NULL) { |
| 1651 | len = buf->conv->use; |
| 1652 | c_retval = buf->conv->content; |
| 1653 | buf->conv->content = NULL; |
| 1654 | } else { |
| 1655 | len = buf->buffer->use; |
| 1656 | c_retval = buf->buffer->content; |
| 1657 | buf->buffer->content = NULL; |
| 1658 | } |
| 1659 | (void) xmlOutputBufferClose(buf); |
| 1660 | py_retval = libxml_charPtrWrap((char *) c_retval); |
| 1661 | } else if (doc->type == XML_HTML_DOCUMENT_NODE) { |
| 1662 | xmlOutputBufferPtr buf; |
| 1663 | xmlCharEncodingHandlerPtr handler = NULL; |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 1664 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1665 | if (encoding != NULL) |
| 1666 | htmlSetMetaEncoding(doc, (const xmlChar *) encoding); |
| 1667 | encoding = (const char *) htmlGetMetaEncoding(doc); |
| 1668 | if (encoding != NULL) { |
| 1669 | handler = xmlFindCharEncodingHandler(encoding); |
| 1670 | if (handler == NULL) { |
| 1671 | Py_INCREF(Py_None); |
| 1672 | return (Py_None); |
| 1673 | } |
| 1674 | } |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 1675 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1676 | /* |
| 1677 | * Fallback to HTML or ASCII when the encoding is unspecified |
| 1678 | */ |
| 1679 | if (handler == NULL) |
| 1680 | handler = xmlFindCharEncodingHandler("HTML"); |
| 1681 | if (handler == NULL) |
| 1682 | handler = xmlFindCharEncodingHandler("ascii"); |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 1683 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1684 | buf = xmlAllocOutputBuffer(handler); |
| 1685 | if (buf == NULL) { |
| 1686 | Py_INCREF(Py_None); |
| 1687 | return (Py_None); |
| 1688 | } |
| 1689 | htmlNodeDumpFormatOutput(buf, doc, node, encoding, format); |
| 1690 | xmlOutputBufferFlush(buf); |
| 1691 | if (buf->conv != NULL) { |
| 1692 | len = buf->conv->use; |
| 1693 | c_retval = buf->conv->content; |
| 1694 | buf->conv->content = NULL; |
| 1695 | } else { |
| 1696 | len = buf->buffer->use; |
| 1697 | c_retval = buf->buffer->content; |
| 1698 | buf->buffer->content = NULL; |
| 1699 | } |
| 1700 | (void) xmlOutputBufferClose(buf); |
| 1701 | py_retval = libxml_charPtrWrap((char *) c_retval); |
| 1702 | } else { |
| 1703 | Py_INCREF(Py_None); |
| 1704 | return (Py_None); |
| 1705 | } |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 1706 | } |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1707 | return (py_retval); |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 1708 | } |
| 1709 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1710 | static PyObject * |
| 1711 | libxml_saveNodeTo(ATTRIBUTE_UNUSED PyObject * self, PyObject * args) |
| 1712 | { |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 1713 | PyObject *py_file = NULL; |
| 1714 | FILE *output; |
| 1715 | PyObject *pyobj_node; |
| 1716 | xmlNodePtr node; |
| 1717 | xmlDocPtr doc; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1718 | const char *encoding; |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 1719 | int format; |
| 1720 | int len; |
| 1721 | xmlOutputBufferPtr buf; |
| 1722 | xmlCharEncodingHandlerPtr handler = NULL; |
| 1723 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1724 | if (!PyArg_ParseTuple(args, (char *) "OOzi:serializeNode", &pyobj_node, |
| 1725 | &py_file, &encoding, &format)) |
| 1726 | return (NULL); |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 1727 | node = (xmlNodePtr) PyxmlNode_Get(pyobj_node); |
| 1728 | |
| 1729 | if (node == NULL) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1730 | return (PyInt_FromLong((long) -1)); |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 1731 | } |
| 1732 | if ((py_file == NULL) || (!(PyFile_Check(py_file)))) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1733 | return (PyInt_FromLong((long) -1)); |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 1734 | } |
| 1735 | output = PyFile_AsFile(py_file); |
| 1736 | if (output == NULL) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1737 | return (PyInt_FromLong((long) -1)); |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 1738 | } |
| 1739 | |
| 1740 | if (node->type == XML_DOCUMENT_NODE) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1741 | doc = (xmlDocPtr) node; |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 1742 | } else if (node->type == XML_HTML_DOCUMENT_NODE) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1743 | doc = (xmlDocPtr) node; |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 1744 | } else { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1745 | doc = node->doc; |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 1746 | } |
| 1747 | if (doc->type == XML_HTML_DOCUMENT_NODE) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1748 | if (encoding == NULL) |
| 1749 | encoding = (const char *) htmlGetMetaEncoding(doc); |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 1750 | } |
| 1751 | if (encoding != NULL) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1752 | handler = xmlFindCharEncodingHandler(encoding); |
| 1753 | if (handler == NULL) { |
| 1754 | return (PyInt_FromLong((long) -1)); |
| 1755 | } |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 1756 | } |
| 1757 | if (doc->type == XML_HTML_DOCUMENT_NODE) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1758 | if (handler == NULL) |
| 1759 | handler = xmlFindCharEncodingHandler("HTML"); |
| 1760 | if (handler == NULL) |
| 1761 | handler = xmlFindCharEncodingHandler("ascii"); |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 1762 | } |
| 1763 | |
| 1764 | buf = xmlOutputBufferCreateFile(output, handler); |
| 1765 | if (node->type == XML_DOCUMENT_NODE) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1766 | len = xmlSaveFormatFileTo(buf, doc, encoding, format); |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 1767 | } else if (node->type == XML_HTML_DOCUMENT_NODE) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1768 | htmlDocContentDumpFormatOutput(buf, doc, encoding, format); |
| 1769 | len = xmlOutputBufferClose(buf); |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 1770 | } else if (doc->type == XML_HTML_DOCUMENT_NODE) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1771 | htmlNodeDumpFormatOutput(buf, doc, node, encoding, format); |
| 1772 | len = xmlOutputBufferClose(buf); |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 1773 | } else { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1774 | xmlNodeDumpOutput(buf, doc, node, 0, format, encoding); |
| 1775 | len = xmlOutputBufferClose(buf); |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 1776 | } |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1777 | return (PyInt_FromLong((long) len)); |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 1778 | } |
| 1779 | |
| 1780 | /************************************************************************ |
| 1781 | * * |
Daniel Veillard | a94ec6f | 2002-03-01 13:00:53 +0000 | [diff] [blame] | 1782 | * Extra stuff * |
| 1783 | * * |
| 1784 | ************************************************************************/ |
| 1785 | PyObject * |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1786 | libxml_xmlNewNode(ATTRIBUTE_UNUSED PyObject * self, PyObject * args) |
| 1787 | { |
Daniel Veillard | a94ec6f | 2002-03-01 13:00:53 +0000 | [diff] [blame] | 1788 | PyObject *py_retval; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1789 | xmlChar *name; |
Daniel Veillard | a94ec6f | 2002-03-01 13:00:53 +0000 | [diff] [blame] | 1790 | xmlNodePtr node; |
| 1791 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1792 | if (!PyArg_ParseTuple(args, (char *) "s:xmlNewNode", &name)) |
| 1793 | return (NULL); |
Daniel Veillard | a94ec6f | 2002-03-01 13:00:53 +0000 | [diff] [blame] | 1794 | node = (xmlNodePtr) xmlNewNode(NULL, name); |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1795 | printf("NewNode: %s : %p\n", name, (void *) node); |
Daniel Veillard | a94ec6f | 2002-03-01 13:00:53 +0000 | [diff] [blame] | 1796 | |
| 1797 | if (node == NULL) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1798 | Py_INCREF(Py_None); |
| 1799 | return (Py_None); |
Daniel Veillard | a94ec6f | 2002-03-01 13:00:53 +0000 | [diff] [blame] | 1800 | } |
| 1801 | py_retval = libxml_xmlNodePtrWrap(node); |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1802 | return (py_retval); |
Daniel Veillard | a94ec6f | 2002-03-01 13:00:53 +0000 | [diff] [blame] | 1803 | } |
| 1804 | |
| 1805 | /************************************************************************ |
| 1806 | * * |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1807 | * The registration stuff * |
| 1808 | * * |
| 1809 | ************************************************************************/ |
| 1810 | static PyMethodDef libxmlMethods[] = { |
Daniel Veillard | 96fe095 | 2002-01-30 20:52:23 +0000 | [diff] [blame] | 1811 | #include "libxml2-export.c" |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1812 | {(char *) "name", libxml_name, METH_VARARGS, NULL}, |
| 1813 | {(char *) "children", libxml_children, METH_VARARGS, NULL}, |
| 1814 | {(char *) "properties", libxml_properties, METH_VARARGS, NULL}, |
| 1815 | {(char *) "last", libxml_last, METH_VARARGS, NULL}, |
| 1816 | {(char *) "prev", libxml_prev, METH_VARARGS, NULL}, |
| 1817 | {(char *) "next", libxml_next, METH_VARARGS, NULL}, |
| 1818 | {(char *) "parent", libxml_parent, METH_VARARGS, NULL}, |
| 1819 | {(char *) "type", libxml_type, METH_VARARGS, NULL}, |
| 1820 | {(char *) "doc", libxml_doc, METH_VARARGS, NULL}, |
| 1821 | {(char *) "xmlNewNode", libxml_xmlNewNode, METH_VARARGS, NULL}, |
| 1822 | {(char *) "serializeNode", libxml_serializeNode, METH_VARARGS, NULL}, |
| 1823 | {(char *) "saveNodeTo", libxml_saveNodeTo, METH_VARARGS, NULL}, |
| 1824 | {NULL, NULL, 0, NULL} |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1825 | }; |
| 1826 | |
Daniel Veillard | 0fea6f4 | 2002-02-22 22:51:13 +0000 | [diff] [blame] | 1827 | #ifdef MERGED_MODULES |
Daniel Veillard | 6361da0 | 2002-02-23 10:10:33 +0000 | [diff] [blame] | 1828 | extern void initlibxsltmod(void); |
Daniel Veillard | 0fea6f4 | 2002-02-22 22:51:13 +0000 | [diff] [blame] | 1829 | #endif |
| 1830 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1831 | void |
| 1832 | initlibxml2mod(void) |
| 1833 | { |
Daniel Veillard | af43f63 | 2002-03-08 15:05:20 +0000 | [diff] [blame] | 1834 | static int initialized = 0; |
Daniel Veillard | 3ce5257 | 2002-02-03 15:08:05 +0000 | [diff] [blame] | 1835 | PyObject *m; |
Daniel Veillard | af43f63 | 2002-03-08 15:05:20 +0000 | [diff] [blame] | 1836 | |
| 1837 | if (initialized != 0) |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1838 | return; |
| 1839 | m = Py_InitModule((char *) "libxml2mod", libxmlMethods); |
Daniel Veillard | af43f63 | 2002-03-08 15:05:20 +0000 | [diff] [blame] | 1840 | initialized = 1; |
Daniel Veillard | 5d81903 | 2002-02-02 21:49:17 +0000 | [diff] [blame] | 1841 | libxml_xmlErrorInitialize(); |
Daniel Veillard | 6361da0 | 2002-02-23 10:10:33 +0000 | [diff] [blame] | 1842 | |
Daniel Veillard | 0fea6f4 | 2002-02-22 22:51:13 +0000 | [diff] [blame] | 1843 | #ifdef MERGED_MODULES |
| 1844 | initlibxsltmod(); |
| 1845 | #endif |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1846 | } |