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 | c6d4a93 | 2002-09-12 15:00:57 +0000 | [diff] [blame] | 15 | #include <fileobject.h> |
Daniel Veillard | a1196ed | 2002-11-23 11:22:49 +0000 | [diff] [blame] | 16 | /* #include "config.h" */ |
Daniel Veillard | f1d0e6b | 2002-01-31 23:42:44 +0000 | [diff] [blame] | 17 | #include <libxml/xmlmemory.h> |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 18 | #include <libxml/parser.h> |
| 19 | #include <libxml/tree.h> |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 20 | #include <libxml/xpath.h> |
Daniel Veillard | 5d81903 | 2002-02-02 21:49:17 +0000 | [diff] [blame] | 21 | #include <libxml/xmlerror.h> |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 22 | #include <libxml/xpathInternals.h> |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 23 | #include <libxml/xmlmemory.h> |
Daniel Veillard | c6d4a93 | 2002-09-12 15:00:57 +0000 | [diff] [blame] | 24 | #include <libxml/xmlIO.h> |
Daniel Veillard | d5e198a | 2004-03-09 09:03:28 +0000 | [diff] [blame] | 25 | #include <libxml/c14n.h> |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 26 | #include "libxml_wrap.h" |
Daniel Veillard | 96fe095 | 2002-01-30 20:52:23 +0000 | [diff] [blame] | 27 | #include "libxml2-py.h" |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 28 | |
Daniel Veillard | 0d132cf | 2002-12-23 14:43:32 +0000 | [diff] [blame] | 29 | #if (defined(_MSC_VER) || defined(__MINGW32__)) && !defined(vsnprintf) |
| 30 | #define vsnprintf(b,c,f,a) _vsnprintf(b,c,f,a) |
Daniel Veillard | e4fa293 | 2003-03-26 00:38:10 +0000 | [diff] [blame] | 31 | #elif defined(WITH_TRIO) |
| 32 | #include "trio.h" |
| 33 | #define vsnprintf trio_vsnprintf |
Daniel Veillard | 0d132cf | 2002-12-23 14:43:32 +0000 | [diff] [blame] | 34 | #endif |
| 35 | |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 36 | /* #define DEBUG */ |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 37 | /* #define DEBUG_SAX */ |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 38 | /* #define DEBUG_XPATH */ |
Daniel Veillard | 5d81903 | 2002-02-02 21:49:17 +0000 | [diff] [blame] | 39 | /* #define DEBUG_ERROR */ |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 40 | /* #define DEBUG_MEMORY */ |
Daniel Veillard | c6d4a93 | 2002-09-12 15:00:57 +0000 | [diff] [blame] | 41 | /* #define DEBUG_FILES */ |
| 42 | /* #define DEBUG_LOADER */ |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 43 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 44 | void initlibxml2mod(void); |
| 45 | |
Daniel Veillard | c6d4a93 | 2002-09-12 15:00:57 +0000 | [diff] [blame] | 46 | /** |
| 47 | * TODO: |
| 48 | * |
| 49 | * macro to flag unimplemented blocks |
| 50 | */ |
| 51 | #define TODO \ |
| 52 | xmlGenericError(xmlGenericErrorContext, \ |
| 53 | "Unimplemented block at %s:%d\n", \ |
| 54 | __FILE__, __LINE__); |
William M. Brack | 8e2cc6f | 2004-07-03 23:28:52 +0000 | [diff] [blame] | 55 | /* |
| 56 | * the following vars are used for XPath extensions, but |
| 57 | * are also referenced within the parser cleanup routine. |
| 58 | */ |
| 59 | static int libxml_xpathCallbacksInitialized = 0; |
| 60 | |
| 61 | typedef struct libxml_xpathCallback { |
| 62 | xmlXPathContextPtr ctx; |
| 63 | xmlChar *name; |
| 64 | xmlChar *ns_uri; |
| 65 | PyObject *function; |
| 66 | } libxml_xpathCallback, *libxml_xpathCallbackPtr; |
| 67 | typedef libxml_xpathCallback libxml_xpathCallbackArray[]; |
| 68 | static int libxml_xpathCallbacksAllocd = 10; |
| 69 | static libxml_xpathCallbackArray *libxml_xpathCallbacks = NULL; |
| 70 | static int libxml_xpathCallbacksNb = 0; |
Daniel Veillard | c6d4a93 | 2002-09-12 15:00:57 +0000 | [diff] [blame] | 71 | |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 72 | /************************************************************************ |
| 73 | * * |
| 74 | * Memory debug interface * |
| 75 | * * |
| 76 | ************************************************************************/ |
| 77 | |
Daniel Veillard | c266464 | 2003-07-29 20:44:53 +0000 | [diff] [blame] | 78 | #if 0 |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 79 | extern void xmlMemFree(void *ptr); |
| 80 | extern void *xmlMemMalloc(size_t size); |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 81 | extern void *xmlMemRealloc(void *ptr, size_t size); |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 82 | extern char *xmlMemoryStrdup(const char *str); |
Daniel Veillard | c266464 | 2003-07-29 20:44:53 +0000 | [diff] [blame] | 83 | #endif |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 84 | |
| 85 | static int libxmlMemoryDebugActivated = 0; |
| 86 | static long libxmlMemoryAllocatedBase = 0; |
| 87 | |
| 88 | static int libxmlMemoryDebug = 0; |
| 89 | static xmlFreeFunc freeFunc = NULL; |
| 90 | static xmlMallocFunc mallocFunc = NULL; |
| 91 | static xmlReallocFunc reallocFunc = NULL; |
| 92 | static xmlStrdupFunc strdupFunc = NULL; |
| 93 | |
Daniel Veillard | f93a866 | 2004-07-01 12:56:30 +0000 | [diff] [blame] | 94 | static void |
| 95 | libxml_xmlErrorInitialize(void); /* forward declare */ |
| 96 | |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 97 | PyObject * |
William M. Brack | c68d78d | 2004-07-16 10:39:30 +0000 | [diff] [blame] | 98 | libxml_xmlMemoryUsed(PyObject * self ATTRIBUTE_UNUSED, |
| 99 | PyObject * args ATTRIBUTE_UNUSED) |
Daniel Veillard | 529233c | 2004-07-02 12:23:44 +0000 | [diff] [blame] | 100 | { |
| 101 | long ret; |
| 102 | PyObject *py_retval; |
| 103 | |
| 104 | ret = xmlMemUsed(); |
| 105 | |
| 106 | py_retval = libxml_longWrap(ret); |
| 107 | return (py_retval); |
| 108 | } |
| 109 | |
| 110 | PyObject * |
William M. Brack | c68d78d | 2004-07-16 10:39:30 +0000 | [diff] [blame] | 111 | libxml_xmlDebugMemory(PyObject * self ATTRIBUTE_UNUSED, PyObject * args) |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 112 | { |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 113 | int activate; |
| 114 | PyObject *py_retval; |
| 115 | long ret; |
| 116 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 117 | if (!PyArg_ParseTuple(args, (char *) "i:xmlDebugMemory", &activate)) |
| 118 | return (NULL); |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 119 | |
| 120 | #ifdef DEBUG_MEMORY |
| 121 | printf("libxml_xmlDebugMemory(%d) called\n", activate); |
| 122 | #endif |
| 123 | |
| 124 | if (activate != 0) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 125 | if (libxmlMemoryDebug == 0) { |
| 126 | /* |
| 127 | * First initialize the library and grab the old memory handlers |
| 128 | * and switch the library to memory debugging |
| 129 | */ |
| 130 | xmlMemGet((xmlFreeFunc *) & freeFunc, |
| 131 | (xmlMallocFunc *) & mallocFunc, |
| 132 | (xmlReallocFunc *) & reallocFunc, |
| 133 | (xmlStrdupFunc *) & strdupFunc); |
| 134 | if ((freeFunc == xmlMemFree) && (mallocFunc == xmlMemMalloc) && |
| 135 | (reallocFunc == xmlMemRealloc) && |
| 136 | (strdupFunc == xmlMemoryStrdup)) { |
| 137 | libxmlMemoryAllocatedBase = xmlMemUsed(); |
| 138 | } else { |
Daniel Veillard | f93a866 | 2004-07-01 12:56:30 +0000 | [diff] [blame] | 139 | /* |
| 140 | * cleanup first, because some memory has been |
| 141 | * allocated with the non-debug malloc in xmlInitParser |
| 142 | * when the python module was imported |
| 143 | */ |
| 144 | xmlCleanupParser(); |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 145 | ret = (long) xmlMemSetup(xmlMemFree, xmlMemMalloc, |
| 146 | xmlMemRealloc, xmlMemoryStrdup); |
| 147 | if (ret < 0) |
| 148 | goto error; |
| 149 | libxmlMemoryAllocatedBase = xmlMemUsed(); |
Daniel Veillard | f93a866 | 2004-07-01 12:56:30 +0000 | [diff] [blame] | 150 | /* reinitialize */ |
| 151 | xmlInitParser(); |
| 152 | libxml_xmlErrorInitialize(); |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 153 | } |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 154 | ret = 0; |
| 155 | } else if (libxmlMemoryDebugActivated == 0) { |
| 156 | libxmlMemoryAllocatedBase = xmlMemUsed(); |
| 157 | ret = 0; |
| 158 | } else { |
| 159 | ret = xmlMemUsed() - libxmlMemoryAllocatedBase; |
| 160 | } |
| 161 | libxmlMemoryDebug = 1; |
| 162 | libxmlMemoryDebugActivated = 1; |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 163 | } else { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 164 | if (libxmlMemoryDebugActivated == 1) |
| 165 | ret = xmlMemUsed() - libxmlMemoryAllocatedBase; |
| 166 | else |
| 167 | ret = 0; |
| 168 | libxmlMemoryDebugActivated = 0; |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 169 | } |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 170 | error: |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 171 | py_retval = libxml_longWrap(ret); |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 172 | return (py_retval); |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 173 | } |
| 174 | |
| 175 | PyObject * |
Daniel Veillard | f93a866 | 2004-07-01 12:56:30 +0000 | [diff] [blame] | 176 | libxml_xmlPythonCleanupParser(PyObject *self ATTRIBUTE_UNUSED, |
| 177 | PyObject *args ATTRIBUTE_UNUSED) { |
| 178 | |
William M. Brack | 8e2cc6f | 2004-07-03 23:28:52 +0000 | [diff] [blame] | 179 | int ix; |
| 180 | long freed = -1; |
Daniel Veillard | f93a866 | 2004-07-01 12:56:30 +0000 | [diff] [blame] | 181 | |
| 182 | if (libxmlMemoryDebug) { |
| 183 | freed = xmlMemUsed(); |
| 184 | } |
| 185 | |
| 186 | xmlCleanupParser(); |
William M. Brack | 8e2cc6f | 2004-07-03 23:28:52 +0000 | [diff] [blame] | 187 | /* |
| 188 | * Need to confirm whether we really want to do this (required for |
| 189 | * memcheck) in all cases... |
| 190 | */ |
| 191 | |
| 192 | if (libxml_xpathCallbacks != NULL) { /* if ext funcs declared */ |
| 193 | for (ix=0; ix<libxml_xpathCallbacksNb; ix++) { |
| 194 | if ((*libxml_xpathCallbacks)[ix].name != NULL) |
| 195 | xmlFree((*libxml_xpathCallbacks)[ix].name); |
| 196 | if ((*libxml_xpathCallbacks)[ix].ns_uri != NULL) |
| 197 | xmlFree((*libxml_xpathCallbacks)[ix].ns_uri); |
| 198 | } |
| 199 | libxml_xpathCallbacksNb = 0; |
| 200 | xmlFree(libxml_xpathCallbacks); |
| 201 | libxml_xpathCallbacks = NULL; |
| 202 | } |
Daniel Veillard | f93a866 | 2004-07-01 12:56:30 +0000 | [diff] [blame] | 203 | |
| 204 | if (libxmlMemoryDebug) { |
| 205 | freed -= xmlMemUsed(); |
| 206 | libxmlMemoryAllocatedBase -= freed; |
| 207 | if (libxmlMemoryAllocatedBase < 0) |
| 208 | libxmlMemoryAllocatedBase = 0; |
| 209 | } |
| 210 | |
| 211 | Py_INCREF(Py_None); |
| 212 | return(Py_None); |
| 213 | } |
| 214 | |
| 215 | PyObject * |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 216 | libxml_xmlDumpMemory(ATTRIBUTE_UNUSED PyObject * self, |
| 217 | ATTRIBUTE_UNUSED PyObject * args) |
| 218 | { |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 219 | |
| 220 | if (libxmlMemoryDebug != 0) |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 221 | xmlMemoryDump(); |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 222 | Py_INCREF(Py_None); |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 223 | return (Py_None); |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 224 | } |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 225 | |
| 226 | /************************************************************************ |
| 227 | * * |
Daniel Veillard | c6d4a93 | 2002-09-12 15:00:57 +0000 | [diff] [blame] | 228 | * Handling Python FILE I/O at the C level * |
| 229 | * The raw I/O attack diectly the File objects, while the * |
| 230 | * other routines address the ioWrapper instance instead * |
| 231 | * * |
| 232 | ************************************************************************/ |
| 233 | |
| 234 | /** |
| 235 | * xmlPythonFileCloseUnref: |
| 236 | * @context: the I/O context |
| 237 | * |
| 238 | * Close an I/O channel |
| 239 | */ |
| 240 | static int |
| 241 | xmlPythonFileCloseRaw (void * context) { |
| 242 | PyObject *file, *ret; |
| 243 | |
| 244 | #ifdef DEBUG_FILES |
| 245 | printf("xmlPythonFileCloseUnref\n"); |
| 246 | #endif |
| 247 | file = (PyObject *) context; |
| 248 | if (file == NULL) return(-1); |
Daniel Veillard | 118aed7 | 2002-09-24 14:13:13 +0000 | [diff] [blame] | 249 | ret = PyEval_CallMethod(file, (char *) "close", (char *) "()"); |
Daniel Veillard | c6d4a93 | 2002-09-12 15:00:57 +0000 | [diff] [blame] | 250 | if (ret != NULL) { |
| 251 | Py_DECREF(ret); |
| 252 | } |
| 253 | Py_DECREF(file); |
| 254 | return(0); |
| 255 | } |
| 256 | |
| 257 | /** |
| 258 | * xmlPythonFileReadRaw: |
| 259 | * @context: the I/O context |
| 260 | * @buffer: where to drop data |
| 261 | * @len: number of bytes to write |
| 262 | * |
| 263 | * Read @len bytes to @buffer from the Python file in the I/O channel |
| 264 | * |
| 265 | * Returns the number of bytes read |
| 266 | */ |
| 267 | static int |
| 268 | xmlPythonFileReadRaw (void * context, char * buffer, int len) { |
| 269 | PyObject *file; |
| 270 | PyObject *ret; |
| 271 | int lenread = -1; |
| 272 | char *data; |
| 273 | |
| 274 | #ifdef DEBUG_FILES |
| 275 | printf("xmlPythonFileReadRaw: %d\n", len); |
| 276 | #endif |
| 277 | file = (PyObject *) context; |
| 278 | if (file == NULL) return(-1); |
Daniel Veillard | 118aed7 | 2002-09-24 14:13:13 +0000 | [diff] [blame] | 279 | ret = PyEval_CallMethod(file, (char *) "read", (char *) "(i)", len); |
Daniel Veillard | c6d4a93 | 2002-09-12 15:00:57 +0000 | [diff] [blame] | 280 | if (ret == NULL) { |
| 281 | printf("xmlPythonFileReadRaw: result is NULL\n"); |
| 282 | return(-1); |
| 283 | } else if (PyString_Check(ret)) { |
| 284 | lenread = PyString_Size(ret); |
| 285 | data = PyString_AsString(ret); |
| 286 | if (lenread > len) |
| 287 | memcpy(buffer, data, len); |
| 288 | else |
| 289 | memcpy(buffer, data, lenread); |
| 290 | Py_DECREF(ret); |
| 291 | } else { |
| 292 | printf("xmlPythonFileReadRaw: result is not a String\n"); |
| 293 | Py_DECREF(ret); |
| 294 | } |
| 295 | return(lenread); |
| 296 | } |
| 297 | |
| 298 | /** |
| 299 | * xmlPythonFileRead: |
| 300 | * @context: the I/O context |
| 301 | * @buffer: where to drop data |
| 302 | * @len: number of bytes to write |
| 303 | * |
| 304 | * Read @len bytes to @buffer from the I/O channel. |
| 305 | * |
| 306 | * Returns the number of bytes read |
| 307 | */ |
| 308 | static int |
| 309 | xmlPythonFileRead (void * context, char * buffer, int len) { |
| 310 | PyObject *file; |
| 311 | PyObject *ret; |
| 312 | int lenread = -1; |
| 313 | char *data; |
| 314 | |
| 315 | #ifdef DEBUG_FILES |
| 316 | printf("xmlPythonFileRead: %d\n", len); |
| 317 | #endif |
| 318 | file = (PyObject *) context; |
| 319 | if (file == NULL) return(-1); |
Daniel Veillard | 118aed7 | 2002-09-24 14:13:13 +0000 | [diff] [blame] | 320 | ret = PyEval_CallMethod(file, (char *) "io_read", (char *) "(i)", len); |
Daniel Veillard | c6d4a93 | 2002-09-12 15:00:57 +0000 | [diff] [blame] | 321 | if (ret == NULL) { |
| 322 | printf("xmlPythonFileRead: result is NULL\n"); |
| 323 | return(-1); |
| 324 | } else if (PyString_Check(ret)) { |
| 325 | lenread = PyString_Size(ret); |
| 326 | data = PyString_AsString(ret); |
| 327 | if (lenread > len) |
| 328 | memcpy(buffer, data, len); |
| 329 | else |
| 330 | memcpy(buffer, data, lenread); |
| 331 | Py_DECREF(ret); |
| 332 | } else { |
| 333 | printf("xmlPythonFileRead: result is not a String\n"); |
| 334 | Py_DECREF(ret); |
| 335 | } |
| 336 | return(lenread); |
| 337 | } |
| 338 | |
| 339 | /** |
| 340 | * xmlFileWrite: |
| 341 | * @context: the I/O context |
| 342 | * @buffer: where to drop data |
| 343 | * @len: number of bytes to write |
| 344 | * |
| 345 | * Write @len bytes from @buffer to the I/O channel. |
| 346 | * |
| 347 | * Returns the number of bytes written |
| 348 | */ |
| 349 | static int |
| 350 | xmlPythonFileWrite (void * context, const char * buffer, int len) { |
| 351 | PyObject *file; |
| 352 | PyObject *string; |
Daniel Veillard | 6cbd6c0 | 2003-12-04 12:31:49 +0000 | [diff] [blame] | 353 | PyObject *ret = NULL; |
Daniel Veillard | c6d4a93 | 2002-09-12 15:00:57 +0000 | [diff] [blame] | 354 | int written = -1; |
| 355 | |
| 356 | #ifdef DEBUG_FILES |
| 357 | printf("xmlPythonFileWrite: %d\n", len); |
| 358 | #endif |
| 359 | file = (PyObject *) context; |
| 360 | if (file == NULL) return(-1); |
| 361 | string = PyString_FromStringAndSize(buffer, len); |
| 362 | if (string == NULL) return(-1); |
Daniel Veillard | 6cbd6c0 | 2003-12-04 12:31:49 +0000 | [diff] [blame] | 363 | if (PyObject_HasAttrString(file, (char *) "io_write")) { |
| 364 | ret = PyEval_CallMethod(file, (char *) "io_write", (char *) "(O)", |
| 365 | string); |
| 366 | } else if (PyObject_HasAttrString(file, (char *) "write")) { |
| 367 | ret = PyEval_CallMethod(file, (char *) "write", (char *) "(O)", |
| 368 | string); |
| 369 | } |
Daniel Veillard | c6d4a93 | 2002-09-12 15:00:57 +0000 | [diff] [blame] | 370 | Py_DECREF(string); |
| 371 | if (ret == NULL) { |
| 372 | printf("xmlPythonFileWrite: result is NULL\n"); |
| 373 | return(-1); |
| 374 | } else if (PyInt_Check(ret)) { |
| 375 | written = (int) PyInt_AsLong(ret); |
| 376 | Py_DECREF(ret); |
| 377 | } else if (ret == Py_None) { |
| 378 | written = len; |
| 379 | Py_DECREF(ret); |
| 380 | } else { |
| 381 | printf("xmlPythonFileWrite: result is not an Int nor None\n"); |
| 382 | Py_DECREF(ret); |
| 383 | } |
| 384 | return(written); |
| 385 | } |
| 386 | |
| 387 | /** |
| 388 | * xmlPythonFileClose: |
| 389 | * @context: the I/O context |
| 390 | * |
| 391 | * Close an I/O channel |
| 392 | */ |
| 393 | static int |
| 394 | xmlPythonFileClose (void * context) { |
Daniel Veillard | 6cbd6c0 | 2003-12-04 12:31:49 +0000 | [diff] [blame] | 395 | PyObject *file, *ret = NULL; |
Daniel Veillard | c6d4a93 | 2002-09-12 15:00:57 +0000 | [diff] [blame] | 396 | |
| 397 | #ifdef DEBUG_FILES |
| 398 | printf("xmlPythonFileClose\n"); |
| 399 | #endif |
| 400 | file = (PyObject *) context; |
| 401 | if (file == NULL) return(-1); |
Daniel Veillard | 6cbd6c0 | 2003-12-04 12:31:49 +0000 | [diff] [blame] | 402 | if (PyObject_HasAttrString(file, (char *) "io_close")) { |
| 403 | ret = PyEval_CallMethod(file, (char *) "io_close", (char *) "()"); |
| 404 | } else if (PyObject_HasAttrString(file, (char *) "flush")) { |
| 405 | ret = PyEval_CallMethod(file, (char *) "flush", (char *) "()"); |
| 406 | } |
Daniel Veillard | c6d4a93 | 2002-09-12 15:00:57 +0000 | [diff] [blame] | 407 | if (ret != NULL) { |
| 408 | Py_DECREF(ret); |
| 409 | } |
| 410 | return(0); |
| 411 | } |
| 412 | |
Daniel Veillard | a9cce9c | 2003-09-29 13:20:24 +0000 | [diff] [blame] | 413 | #ifdef LIBXML_OUTPUT_ENABLED |
Daniel Veillard | c6d4a93 | 2002-09-12 15:00:57 +0000 | [diff] [blame] | 414 | /** |
| 415 | * xmlOutputBufferCreatePythonFile: |
| 416 | * @file: a PyFile_Type |
| 417 | * @encoder: the encoding converter or NULL |
| 418 | * |
| 419 | * Create a buffered output for the progressive saving to a PyFile_Type |
| 420 | * buffered C I/O |
| 421 | * |
| 422 | * Returns the new parser output or NULL |
| 423 | */ |
Daniel Veillard | 118aed7 | 2002-09-24 14:13:13 +0000 | [diff] [blame] | 424 | static xmlOutputBufferPtr |
Daniel Veillard | c6d4a93 | 2002-09-12 15:00:57 +0000 | [diff] [blame] | 425 | xmlOutputBufferCreatePythonFile(PyObject *file, |
| 426 | xmlCharEncodingHandlerPtr encoder) { |
| 427 | xmlOutputBufferPtr ret; |
| 428 | |
| 429 | if (file == NULL) return(NULL); |
| 430 | |
| 431 | ret = xmlAllocOutputBuffer(encoder); |
| 432 | if (ret != NULL) { |
| 433 | ret->context = file; |
| 434 | /* Py_INCREF(file); */ |
| 435 | ret->writecallback = xmlPythonFileWrite; |
| 436 | ret->closecallback = xmlPythonFileClose; |
| 437 | } |
| 438 | |
| 439 | return(ret); |
| 440 | } |
| 441 | |
| 442 | PyObject * |
| 443 | libxml_xmlCreateOutputBuffer(ATTRIBUTE_UNUSED PyObject *self, PyObject *args) { |
| 444 | PyObject *py_retval; |
| 445 | PyObject *file; |
| 446 | xmlChar *encoding; |
| 447 | xmlCharEncodingHandlerPtr handler = NULL; |
| 448 | xmlOutputBufferPtr buffer; |
| 449 | |
| 450 | |
| 451 | if (!PyArg_ParseTuple(args, (char *)"Oz:xmlOutputBufferCreate", |
| 452 | &file, &encoding)) |
| 453 | return(NULL); |
| 454 | if ((encoding != NULL) && (encoding[0] != 0)) { |
Daniel Veillard | 118aed7 | 2002-09-24 14:13:13 +0000 | [diff] [blame] | 455 | handler = xmlFindCharEncodingHandler((const char *) encoding); |
Daniel Veillard | c6d4a93 | 2002-09-12 15:00:57 +0000 | [diff] [blame] | 456 | } |
| 457 | buffer = xmlOutputBufferCreatePythonFile(file, handler); |
| 458 | if (buffer == NULL) |
| 459 | printf("libxml_xmlCreateOutputBuffer: buffer == NULL\n"); |
| 460 | py_retval = libxml_xmlOutputBufferPtrWrap(buffer); |
| 461 | return(py_retval); |
| 462 | } |
Daniel Veillard | 6cbd6c0 | 2003-12-04 12:31:49 +0000 | [diff] [blame] | 463 | |
| 464 | /** |
| 465 | * libxml_outputBufferGetPythonFile: |
| 466 | * @buffer: the I/O buffer |
| 467 | * |
| 468 | * read the Python I/O from the CObject |
| 469 | * |
| 470 | * Returns the new parser output or NULL |
| 471 | */ |
| 472 | static PyObject * |
| 473 | libxml_outputBufferGetPythonFile(ATTRIBUTE_UNUSED PyObject *self, |
| 474 | PyObject *args) { |
| 475 | PyObject *buffer; |
| 476 | PyObject *file; |
| 477 | xmlOutputBufferPtr obj; |
| 478 | |
| 479 | if (!PyArg_ParseTuple(args, (char *)"O:outputBufferGetPythonFile", |
| 480 | &buffer)) |
| 481 | return(NULL); |
| 482 | |
| 483 | obj = PyoutputBuffer_Get(buffer); |
| 484 | if (obj == NULL) { |
| 485 | fprintf(stderr, |
| 486 | "outputBufferGetPythonFile: obj == NULL\n"); |
| 487 | Py_INCREF(Py_None); |
| 488 | return(Py_None); |
| 489 | } |
| 490 | if (obj->closecallback != xmlPythonFileClose) { |
| 491 | fprintf(stderr, |
| 492 | "outputBufferGetPythonFile: not a python file wrapper\n"); |
| 493 | Py_INCREF(Py_None); |
| 494 | return(Py_None); |
| 495 | } |
| 496 | file = (PyObject *) obj->context; |
| 497 | if (file == NULL) { |
| 498 | Py_INCREF(Py_None); |
| 499 | return(Py_None); |
| 500 | } |
| 501 | Py_INCREF(file); |
| 502 | return(file); |
| 503 | } |
| 504 | |
Daniel Veillard | d5e198a | 2004-03-09 09:03:28 +0000 | [diff] [blame] | 505 | static PyObject * |
Daniel Veillard | 6cbd6c0 | 2003-12-04 12:31:49 +0000 | [diff] [blame] | 506 | libxml_xmlOutputBufferClose(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) { |
| 507 | PyObject *py_retval; |
| 508 | int c_retval; |
| 509 | xmlOutputBufferPtr out; |
| 510 | PyObject *pyobj_out; |
| 511 | |
| 512 | if (!PyArg_ParseTuple(args, (char *)"O:xmlOutputBufferClose", &pyobj_out)) |
| 513 | return(NULL); |
| 514 | out = (xmlOutputBufferPtr) PyoutputBuffer_Get(pyobj_out); |
Daniel Veillard | 263ec86 | 2004-10-04 10:26:54 +0000 | [diff] [blame] | 515 | /* Buffer may already have been destroyed elsewhere. This is harmless. */ |
| 516 | if (out == NULL) { |
| 517 | Py_INCREF(Py_None); |
| 518 | return(Py_None); |
| 519 | } |
Daniel Veillard | 6cbd6c0 | 2003-12-04 12:31:49 +0000 | [diff] [blame] | 520 | |
| 521 | c_retval = xmlOutputBufferClose(out); |
| 522 | py_retval = libxml_intWrap((int) c_retval); |
| 523 | return(py_retval); |
| 524 | } |
| 525 | |
Daniel Veillard | d5e198a | 2004-03-09 09:03:28 +0000 | [diff] [blame] | 526 | static PyObject * |
Daniel Veillard | 6cbd6c0 | 2003-12-04 12:31:49 +0000 | [diff] [blame] | 527 | libxml_xmlOutputBufferFlush(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) { |
| 528 | PyObject *py_retval; |
| 529 | int c_retval; |
| 530 | xmlOutputBufferPtr out; |
| 531 | PyObject *pyobj_out; |
| 532 | |
| 533 | if (!PyArg_ParseTuple(args, (char *)"O:xmlOutputBufferFlush", &pyobj_out)) |
| 534 | return(NULL); |
| 535 | out = (xmlOutputBufferPtr) PyoutputBuffer_Get(pyobj_out); |
| 536 | |
| 537 | c_retval = xmlOutputBufferFlush(out); |
| 538 | py_retval = libxml_intWrap((int) c_retval); |
| 539 | return(py_retval); |
| 540 | } |
Daniel Veillard | 263ec86 | 2004-10-04 10:26:54 +0000 | [diff] [blame] | 541 | |
| 542 | static PyObject * |
| 543 | libxml_xmlSaveFileTo(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) { |
| 544 | PyObject *py_retval; |
| 545 | int c_retval; |
| 546 | xmlOutputBufferPtr buf; |
| 547 | PyObject *pyobj_buf; |
| 548 | xmlDocPtr cur; |
| 549 | PyObject *pyobj_cur; |
| 550 | char * encoding; |
| 551 | |
| 552 | if (!PyArg_ParseTuple(args, (char *)"OOz:xmlSaveFileTo", &pyobj_buf, &pyobj_cur, &encoding)) |
| 553 | return(NULL); |
| 554 | buf = (xmlOutputBufferPtr) PyoutputBuffer_Get(pyobj_buf); |
| 555 | cur = (xmlDocPtr) PyxmlNode_Get(pyobj_cur); |
| 556 | |
| 557 | c_retval = xmlSaveFileTo(buf, cur, encoding); |
| 558 | /* xmlSaveTo() freed the memory pointed to by buf, so record that in the |
| 559 | * Python object. */ |
| 560 | ((PyoutputBuffer_Object *)(pyobj_buf))->obj = NULL; |
| 561 | py_retval = libxml_intWrap((int) c_retval); |
| 562 | return(py_retval); |
| 563 | } |
| 564 | |
| 565 | static PyObject * |
| 566 | libxml_xmlSaveFormatFileTo(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) { |
| 567 | PyObject *py_retval; |
| 568 | int c_retval; |
| 569 | xmlOutputBufferPtr buf; |
| 570 | PyObject *pyobj_buf; |
| 571 | xmlDocPtr cur; |
| 572 | PyObject *pyobj_cur; |
| 573 | char * encoding; |
| 574 | int format; |
| 575 | |
| 576 | if (!PyArg_ParseTuple(args, (char *)"OOzi:xmlSaveFormatFileTo", &pyobj_buf, &pyobj_cur, &encoding, &format)) |
| 577 | return(NULL); |
| 578 | buf = (xmlOutputBufferPtr) PyoutputBuffer_Get(pyobj_buf); |
| 579 | cur = (xmlDocPtr) PyxmlNode_Get(pyobj_cur); |
| 580 | |
| 581 | c_retval = xmlSaveFormatFileTo(buf, cur, encoding, format); |
| 582 | /* xmlSaveFormatFileTo() freed the memory pointed to by buf, so record that |
| 583 | * in the Python object */ |
| 584 | ((PyoutputBuffer_Object *)(pyobj_buf))->obj = NULL; |
| 585 | py_retval = libxml_intWrap((int) c_retval); |
| 586 | return(py_retval); |
| 587 | } |
Daniel Veillard | a9cce9c | 2003-09-29 13:20:24 +0000 | [diff] [blame] | 588 | #endif /* LIBXML_OUTPUT_ENABLED */ |
Daniel Veillard | c6d4a93 | 2002-09-12 15:00:57 +0000 | [diff] [blame] | 589 | |
| 590 | |
| 591 | /** |
| 592 | * xmlParserInputBufferCreatePythonFile: |
| 593 | * @file: a PyFile_Type |
| 594 | * @encoder: the encoding converter or NULL |
| 595 | * |
| 596 | * Create a buffered output for the progressive saving to a PyFile_Type |
| 597 | * buffered C I/O |
| 598 | * |
| 599 | * Returns the new parser output or NULL |
| 600 | */ |
Daniel Veillard | 118aed7 | 2002-09-24 14:13:13 +0000 | [diff] [blame] | 601 | static xmlParserInputBufferPtr |
Daniel Veillard | c6d4a93 | 2002-09-12 15:00:57 +0000 | [diff] [blame] | 602 | xmlParserInputBufferCreatePythonFile(PyObject *file, |
| 603 | xmlCharEncoding encoding) { |
| 604 | xmlParserInputBufferPtr ret; |
| 605 | |
| 606 | if (file == NULL) return(NULL); |
| 607 | |
| 608 | ret = xmlAllocParserInputBuffer(encoding); |
| 609 | if (ret != NULL) { |
| 610 | ret->context = file; |
| 611 | /* Py_INCREF(file); */ |
| 612 | ret->readcallback = xmlPythonFileRead; |
| 613 | ret->closecallback = xmlPythonFileClose; |
| 614 | } |
| 615 | |
| 616 | return(ret); |
| 617 | } |
| 618 | |
| 619 | PyObject * |
| 620 | libxml_xmlCreateInputBuffer(ATTRIBUTE_UNUSED PyObject *self, PyObject *args) { |
| 621 | PyObject *py_retval; |
| 622 | PyObject *file; |
| 623 | xmlChar *encoding; |
| 624 | xmlCharEncoding enc = XML_CHAR_ENCODING_NONE; |
| 625 | xmlParserInputBufferPtr buffer; |
| 626 | |
| 627 | |
| 628 | if (!PyArg_ParseTuple(args, (char *)"Oz:xmlParserInputBufferCreate", |
| 629 | &file, &encoding)) |
| 630 | return(NULL); |
| 631 | if ((encoding != NULL) && (encoding[0] != 0)) { |
Daniel Veillard | 118aed7 | 2002-09-24 14:13:13 +0000 | [diff] [blame] | 632 | enc = xmlParseCharEncoding((const char *) encoding); |
Daniel Veillard | c6d4a93 | 2002-09-12 15:00:57 +0000 | [diff] [blame] | 633 | } |
| 634 | buffer = xmlParserInputBufferCreatePythonFile(file, enc); |
| 635 | if (buffer == NULL) |
| 636 | printf("libxml_xmlParserInputBufferCreate: buffer == NULL\n"); |
| 637 | py_retval = libxml_xmlParserInputBufferPtrWrap(buffer); |
| 638 | return(py_retval); |
| 639 | } |
| 640 | |
| 641 | /************************************************************************ |
| 642 | * * |
| 643 | * Providing the resolver at the Python level * |
| 644 | * * |
| 645 | ************************************************************************/ |
| 646 | |
| 647 | static xmlExternalEntityLoader defaultExternalEntityLoader = NULL; |
| 648 | static PyObject *pythonExternalEntityLoaderObjext; |
| 649 | |
| 650 | static xmlParserInputPtr |
| 651 | pythonExternalEntityLoader(const char *URL, const char *ID, |
| 652 | xmlParserCtxtPtr ctxt) { |
| 653 | xmlParserInputPtr result = NULL; |
| 654 | if (pythonExternalEntityLoaderObjext != NULL) { |
| 655 | PyObject *ret; |
| 656 | PyObject *ctxtobj; |
| 657 | |
| 658 | ctxtobj = libxml_xmlParserCtxtPtrWrap(ctxt); |
| 659 | #ifdef DEBUG_LOADER |
| 660 | printf("pythonExternalEntityLoader: ready to call\n"); |
| 661 | #endif |
| 662 | |
| 663 | ret = PyObject_CallFunction(pythonExternalEntityLoaderObjext, |
Daniel Veillard | 118aed7 | 2002-09-24 14:13:13 +0000 | [diff] [blame] | 664 | (char *) "(ssO)", URL, ID, ctxtobj); |
Daniel Veillard | e4a07e7 | 2003-01-14 14:40:25 +0000 | [diff] [blame] | 665 | Py_XDECREF(ctxtobj); |
Daniel Veillard | c6d4a93 | 2002-09-12 15:00:57 +0000 | [diff] [blame] | 666 | #ifdef DEBUG_LOADER |
| 667 | printf("pythonExternalEntityLoader: result "); |
Daniel Veillard | 007d51e | 2003-09-17 20:07:28 +0000 | [diff] [blame] | 668 | PyObject_Print(ret, stderr, 0); |
Daniel Veillard | c6d4a93 | 2002-09-12 15:00:57 +0000 | [diff] [blame] | 669 | printf("\n"); |
| 670 | #endif |
| 671 | |
| 672 | if (ret != NULL) { |
Daniel Veillard | 118aed7 | 2002-09-24 14:13:13 +0000 | [diff] [blame] | 673 | if (PyObject_HasAttrString(ret, (char *) "read")) { |
Daniel Veillard | c6d4a93 | 2002-09-12 15:00:57 +0000 | [diff] [blame] | 674 | xmlParserInputBufferPtr buf; |
| 675 | |
| 676 | buf = xmlAllocParserInputBuffer(XML_CHAR_ENCODING_NONE); |
| 677 | if (buf != NULL) { |
| 678 | buf->context = ret; |
| 679 | buf->readcallback = xmlPythonFileReadRaw; |
| 680 | buf->closecallback = xmlPythonFileCloseRaw; |
| 681 | result = xmlNewIOInputStream(ctxt, buf, |
| 682 | XML_CHAR_ENCODING_NONE); |
| 683 | } |
Daniel Veillard | 4ea89f0 | 2005-07-29 10:12:45 +0000 | [diff] [blame] | 684 | #if 0 |
Daniel Veillard | c6d4a93 | 2002-09-12 15:00:57 +0000 | [diff] [blame] | 685 | } else { |
Daniel Veillard | 4ea89f0 | 2005-07-29 10:12:45 +0000 | [diff] [blame] | 686 | if (URL != NULL) |
| 687 | printf("pythonExternalEntityLoader: can't read %s\n", |
| 688 | URL); |
| 689 | #endif |
Daniel Veillard | c6d4a93 | 2002-09-12 15:00:57 +0000 | [diff] [blame] | 690 | } |
| 691 | if (result == NULL) { |
| 692 | Py_DECREF(ret); |
Daniel Veillard | c64b8e9 | 2003-02-24 11:47:13 +0000 | [diff] [blame] | 693 | } else if (URL != NULL) { |
William M. Brack | c193956 | 2003-08-05 15:52:22 +0000 | [diff] [blame] | 694 | result->filename = (char *) xmlStrdup((const xmlChar *)URL); |
Daniel Veillard | c64b8e9 | 2003-02-24 11:47:13 +0000 | [diff] [blame] | 695 | result->directory = xmlParserGetDirectory((const char *) URL); |
Daniel Veillard | c6d4a93 | 2002-09-12 15:00:57 +0000 | [diff] [blame] | 696 | } |
| 697 | } |
| 698 | } |
| 699 | if ((result == NULL) && (defaultExternalEntityLoader != NULL)) { |
| 700 | result = defaultExternalEntityLoader(URL, ID, ctxt); |
| 701 | } |
| 702 | return(result); |
| 703 | } |
| 704 | |
| 705 | PyObject * |
| 706 | libxml_xmlSetEntityLoader(ATTRIBUTE_UNUSED PyObject *self, PyObject *args) { |
| 707 | PyObject *py_retval; |
| 708 | PyObject *loader; |
| 709 | |
| 710 | if (!PyArg_ParseTuple(args, (char *)"O:libxml_xmlSetEntityLoader", |
| 711 | &loader)) |
| 712 | return(NULL); |
| 713 | |
| 714 | #ifdef DEBUG_LOADER |
| 715 | printf("libxml_xmlSetEntityLoader\n"); |
| 716 | #endif |
| 717 | if (defaultExternalEntityLoader == NULL) |
| 718 | defaultExternalEntityLoader = xmlGetExternalEntityLoader(); |
| 719 | |
| 720 | pythonExternalEntityLoaderObjext = loader; |
| 721 | xmlSetExternalEntityLoader(pythonExternalEntityLoader); |
| 722 | |
| 723 | py_retval = PyInt_FromLong(0); |
| 724 | return(py_retval); |
| 725 | } |
| 726 | |
| 727 | |
| 728 | /************************************************************************ |
| 729 | * * |
Daniel Veillard | 3ce5257 | 2002-02-03 15:08:05 +0000 | [diff] [blame] | 730 | * Handling SAX/xmllib/sgmlop callback interfaces * |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 731 | * * |
| 732 | ************************************************************************/ |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 733 | |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 734 | static void |
| 735 | pythonStartElement(void *user_data, const xmlChar * name, |
| 736 | const xmlChar ** attrs) |
| 737 | { |
| 738 | int i; |
| 739 | PyObject *handler; |
| 740 | PyObject *dict; |
| 741 | PyObject *attrname; |
| 742 | PyObject *attrvalue; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 743 | PyObject *result = NULL; |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 744 | int type = 0; |
| 745 | |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 746 | #ifdef DEBUG_SAX |
| 747 | printf("pythonStartElement(%s) called\n", name); |
| 748 | #endif |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 749 | handler = (PyObject *) user_data; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 750 | if (PyObject_HasAttrString(handler, (char *) "startElement")) |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 751 | type = 1; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 752 | else if (PyObject_HasAttrString(handler, (char *) "start")) |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 753 | type = 2; |
| 754 | if (type != 0) { |
| 755 | /* |
| 756 | * the xmllib interface always generate a dictionnary, |
| 757 | * possibly empty |
| 758 | */ |
| 759 | if ((attrs == NULL) && (type == 1)) { |
| 760 | Py_XINCREF(Py_None); |
| 761 | dict = Py_None; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 762 | } else if (attrs == NULL) { |
| 763 | dict = PyDict_New(); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 764 | } else { |
| 765 | dict = PyDict_New(); |
| 766 | for (i = 0; attrs[i] != NULL; i++) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 767 | attrname = PyString_FromString((char *) attrs[i]); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 768 | i++; |
| 769 | if (attrs[i] != NULL) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 770 | attrvalue = PyString_FromString((char *) attrs[i]); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 771 | } else { |
| 772 | Py_XINCREF(Py_None); |
| 773 | attrvalue = Py_None; |
| 774 | } |
| 775 | PyDict_SetItem(dict, attrname, attrvalue); |
Daniel Veillard | a3d2305 | 2007-01-09 21:24:34 +0000 | [diff] [blame] | 776 | Py_DECREF(attrname); |
| 777 | Py_DECREF(attrvalue); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 778 | } |
| 779 | } |
| 780 | |
| 781 | if (type == 1) |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 782 | result = PyObject_CallMethod(handler, (char *) "startElement", |
| 783 | (char *) "sO", name, dict); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 784 | else if (type == 2) |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 785 | result = PyObject_CallMethod(handler, (char *) "start", |
| 786 | (char *) "sO", name, dict); |
| 787 | if (PyErr_Occurred()) |
| 788 | PyErr_Print(); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 789 | Py_XDECREF(dict); |
| 790 | Py_XDECREF(result); |
| 791 | } |
| 792 | } |
| 793 | |
| 794 | static void |
| 795 | pythonStartDocument(void *user_data) |
| 796 | { |
| 797 | PyObject *handler; |
| 798 | PyObject *result; |
| 799 | |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 800 | #ifdef DEBUG_SAX |
| 801 | printf("pythonStartDocument() called\n"); |
| 802 | #endif |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 803 | handler = (PyObject *) user_data; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 804 | if (PyObject_HasAttrString(handler, (char *) "startDocument")) { |
| 805 | result = |
| 806 | PyObject_CallMethod(handler, (char *) "startDocument", NULL); |
| 807 | if (PyErr_Occurred()) |
| 808 | PyErr_Print(); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 809 | Py_XDECREF(result); |
| 810 | } |
| 811 | } |
| 812 | |
| 813 | static void |
| 814 | pythonEndDocument(void *user_data) |
| 815 | { |
| 816 | PyObject *handler; |
| 817 | PyObject *result; |
| 818 | |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 819 | #ifdef DEBUG_SAX |
| 820 | printf("pythonEndDocument() called\n"); |
| 821 | #endif |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 822 | handler = (PyObject *) user_data; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 823 | if (PyObject_HasAttrString(handler, (char *) "endDocument")) { |
| 824 | result = |
| 825 | PyObject_CallMethod(handler, (char *) "endDocument", NULL); |
| 826 | if (PyErr_Occurred()) |
| 827 | PyErr_Print(); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 828 | Py_XDECREF(result); |
| 829 | } |
| 830 | /* |
| 831 | * The reference to the handler is released there |
| 832 | */ |
| 833 | Py_XDECREF(handler); |
| 834 | } |
| 835 | |
| 836 | static void |
| 837 | pythonEndElement(void *user_data, const xmlChar * name) |
| 838 | { |
| 839 | PyObject *handler; |
| 840 | PyObject *result; |
| 841 | |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 842 | #ifdef DEBUG_SAX |
| 843 | printf("pythonEndElement(%s) called\n", name); |
| 844 | #endif |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 845 | handler = (PyObject *) user_data; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 846 | if (PyObject_HasAttrString(handler, (char *) "endElement")) { |
| 847 | result = PyObject_CallMethod(handler, (char *) "endElement", |
| 848 | (char *) "s", name); |
| 849 | if (PyErr_Occurred()) |
| 850 | PyErr_Print(); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 851 | Py_XDECREF(result); |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 852 | } else if (PyObject_HasAttrString(handler, (char *) "end")) { |
| 853 | result = PyObject_CallMethod(handler, (char *) "end", |
| 854 | (char *) "s", name); |
| 855 | if (PyErr_Occurred()) |
| 856 | PyErr_Print(); |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 857 | Py_XDECREF(result); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 858 | } |
| 859 | } |
| 860 | |
| 861 | static void |
| 862 | pythonReference(void *user_data, const xmlChar * name) |
| 863 | { |
| 864 | PyObject *handler; |
| 865 | PyObject *result; |
| 866 | |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 867 | #ifdef DEBUG_SAX |
| 868 | printf("pythonReference(%s) called\n", name); |
| 869 | #endif |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 870 | handler = (PyObject *) user_data; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 871 | if (PyObject_HasAttrString(handler, (char *) "reference")) { |
| 872 | result = PyObject_CallMethod(handler, (char *) "reference", |
| 873 | (char *) "s", name); |
| 874 | if (PyErr_Occurred()) |
| 875 | PyErr_Print(); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 876 | Py_XDECREF(result); |
| 877 | } |
| 878 | } |
| 879 | |
| 880 | static void |
| 881 | pythonCharacters(void *user_data, const xmlChar * ch, int len) |
| 882 | { |
| 883 | PyObject *handler; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 884 | PyObject *result = NULL; |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 885 | int type = 0; |
| 886 | |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 887 | #ifdef DEBUG_SAX |
| 888 | printf("pythonCharacters(%s, %d) called\n", ch, len); |
| 889 | #endif |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 890 | handler = (PyObject *) user_data; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 891 | if (PyObject_HasAttrString(handler, (char *) "characters")) |
| 892 | type = 1; |
| 893 | else if (PyObject_HasAttrString(handler, (char *) "data")) |
| 894 | type = 2; |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 895 | if (type != 0) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 896 | if (type == 1) |
| 897 | result = PyObject_CallMethod(handler, (char *) "characters", |
| 898 | (char *) "s#", ch, len); |
| 899 | else if (type == 2) |
| 900 | result = PyObject_CallMethod(handler, (char *) "data", |
| 901 | (char *) "s#", ch, len); |
| 902 | if (PyErr_Occurred()) |
| 903 | PyErr_Print(); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 904 | Py_XDECREF(result); |
| 905 | } |
| 906 | } |
| 907 | |
| 908 | static void |
| 909 | pythonIgnorableWhitespace(void *user_data, const xmlChar * ch, int len) |
| 910 | { |
| 911 | PyObject *handler; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 912 | PyObject *result = NULL; |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 913 | int type = 0; |
| 914 | |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 915 | #ifdef DEBUG_SAX |
| 916 | printf("pythonIgnorableWhitespace(%s, %d) called\n", ch, len); |
| 917 | #endif |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 918 | handler = (PyObject *) user_data; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 919 | if (PyObject_HasAttrString(handler, (char *) "ignorableWhitespace")) |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 920 | type = 1; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 921 | else if (PyObject_HasAttrString(handler, (char *) "data")) |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 922 | type = 2; |
| 923 | if (type != 0) { |
| 924 | if (type == 1) |
| 925 | result = |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 926 | PyObject_CallMethod(handler, |
| 927 | (char *) "ignorableWhitespace", |
| 928 | (char *) "s#", ch, len); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 929 | else if (type == 2) |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 930 | result = |
| 931 | PyObject_CallMethod(handler, (char *) "data", |
| 932 | (char *) "s#", ch, len); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 933 | Py_XDECREF(result); |
| 934 | } |
| 935 | } |
| 936 | |
| 937 | static void |
| 938 | pythonProcessingInstruction(void *user_data, |
| 939 | const xmlChar * target, const xmlChar * data) |
| 940 | { |
| 941 | PyObject *handler; |
| 942 | PyObject *result; |
| 943 | |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 944 | #ifdef DEBUG_SAX |
| 945 | printf("pythonProcessingInstruction(%s, %s) called\n", target, data); |
| 946 | #endif |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 947 | handler = (PyObject *) user_data; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 948 | if (PyObject_HasAttrString(handler, (char *) "processingInstruction")) { |
| 949 | result = PyObject_CallMethod(handler, (char *) |
| 950 | "processingInstruction", |
| 951 | (char *) "ss", target, data); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 952 | Py_XDECREF(result); |
| 953 | } |
| 954 | } |
| 955 | |
| 956 | static void |
| 957 | pythonComment(void *user_data, const xmlChar * value) |
| 958 | { |
| 959 | PyObject *handler; |
| 960 | PyObject *result; |
| 961 | |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 962 | #ifdef DEBUG_SAX |
| 963 | printf("pythonComment(%s) called\n", value); |
| 964 | #endif |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 965 | handler = (PyObject *) user_data; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 966 | if (PyObject_HasAttrString(handler, (char *) "comment")) { |
| 967 | result = |
| 968 | PyObject_CallMethod(handler, (char *) "comment", (char *) "s", |
| 969 | value); |
| 970 | if (PyErr_Occurred()) |
| 971 | PyErr_Print(); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 972 | Py_XDECREF(result); |
| 973 | } |
| 974 | } |
| 975 | |
| 976 | static void |
| 977 | pythonWarning(void *user_data, const char *msg, ...) |
| 978 | { |
| 979 | PyObject *handler; |
| 980 | PyObject *result; |
| 981 | va_list args; |
| 982 | char buf[1024]; |
| 983 | |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 984 | #ifdef DEBUG_SAX |
| 985 | printf("pythonWarning(%s) called\n", msg); |
| 986 | #endif |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 987 | handler = (PyObject *) user_data; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 988 | if (PyObject_HasAttrString(handler, (char *) "warning")) { |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 989 | va_start(args, msg); |
| 990 | vsnprintf(buf, 1023, msg, args); |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 991 | va_end(args); |
| 992 | buf[1023] = 0; |
| 993 | result = |
| 994 | PyObject_CallMethod(handler, (char *) "warning", (char *) "s", |
| 995 | buf); |
| 996 | if (PyErr_Occurred()) |
| 997 | PyErr_Print(); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 998 | Py_XDECREF(result); |
| 999 | } |
| 1000 | } |
| 1001 | |
| 1002 | static void |
| 1003 | pythonError(void *user_data, const char *msg, ...) |
| 1004 | { |
| 1005 | PyObject *handler; |
| 1006 | PyObject *result; |
| 1007 | va_list args; |
| 1008 | char buf[1024]; |
| 1009 | |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 1010 | #ifdef DEBUG_SAX |
| 1011 | printf("pythonError(%s) called\n", msg); |
| 1012 | #endif |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 1013 | handler = (PyObject *) user_data; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1014 | if (PyObject_HasAttrString(handler, (char *) "error")) { |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 1015 | va_start(args, msg); |
| 1016 | vsnprintf(buf, 1023, msg, args); |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1017 | va_end(args); |
| 1018 | buf[1023] = 0; |
| 1019 | result = |
| 1020 | PyObject_CallMethod(handler, (char *) "error", (char *) "s", |
| 1021 | buf); |
| 1022 | if (PyErr_Occurred()) |
| 1023 | PyErr_Print(); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 1024 | Py_XDECREF(result); |
| 1025 | } |
| 1026 | } |
| 1027 | |
| 1028 | static void |
| 1029 | pythonFatalError(void *user_data, const char *msg, ...) |
| 1030 | { |
| 1031 | PyObject *handler; |
| 1032 | PyObject *result; |
| 1033 | va_list args; |
| 1034 | char buf[1024]; |
| 1035 | |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 1036 | #ifdef DEBUG_SAX |
| 1037 | printf("pythonFatalError(%s) called\n", msg); |
| 1038 | #endif |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 1039 | handler = (PyObject *) user_data; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1040 | if (PyObject_HasAttrString(handler, (char *) "fatalError")) { |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 1041 | va_start(args, msg); |
| 1042 | vsnprintf(buf, 1023, msg, args); |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1043 | va_end(args); |
| 1044 | buf[1023] = 0; |
| 1045 | result = |
| 1046 | PyObject_CallMethod(handler, (char *) "fatalError", |
| 1047 | (char *) "s", buf); |
| 1048 | if (PyErr_Occurred()) |
| 1049 | PyErr_Print(); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 1050 | Py_XDECREF(result); |
| 1051 | } |
| 1052 | } |
| 1053 | |
| 1054 | static void |
| 1055 | pythonCdataBlock(void *user_data, const xmlChar * ch, int len) |
| 1056 | { |
| 1057 | PyObject *handler; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1058 | PyObject *result = NULL; |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 1059 | int type = 0; |
| 1060 | |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 1061 | #ifdef DEBUG_SAX |
| 1062 | printf("pythonCdataBlock(%s, %d) called\n", ch, len); |
| 1063 | #endif |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 1064 | handler = (PyObject *) user_data; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1065 | if (PyObject_HasAttrString(handler, (char *) "cdataBlock")) |
| 1066 | type = 1; |
| 1067 | else if (PyObject_HasAttrString(handler, (char *) "cdata")) |
| 1068 | type = 2; |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 1069 | if (type != 0) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1070 | if (type == 1) |
| 1071 | result = |
| 1072 | PyObject_CallMethod(handler, (char *) "cdataBlock", |
| 1073 | (char *) "s#", ch, len); |
| 1074 | else if (type == 2) |
| 1075 | result = |
| 1076 | PyObject_CallMethod(handler, (char *) "cdata", |
| 1077 | (char *) "s#", ch, len); |
| 1078 | if (PyErr_Occurred()) |
| 1079 | PyErr_Print(); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 1080 | Py_XDECREF(result); |
| 1081 | } |
| 1082 | } |
| 1083 | |
| 1084 | static void |
| 1085 | pythonExternalSubset(void *user_data, |
| 1086 | const xmlChar * name, |
| 1087 | const xmlChar * externalID, const xmlChar * systemID) |
| 1088 | { |
| 1089 | PyObject *handler; |
| 1090 | PyObject *result; |
| 1091 | |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 1092 | #ifdef DEBUG_SAX |
| 1093 | printf("pythonExternalSubset(%s, %s, %s) called\n", |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1094 | name, externalID, systemID); |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 1095 | #endif |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 1096 | handler = (PyObject *) user_data; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1097 | if (PyObject_HasAttrString(handler, (char *) "externalSubset")) { |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 1098 | result = |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1099 | PyObject_CallMethod(handler, (char *) "externalSubset", |
| 1100 | (char *) "sss", name, externalID, |
| 1101 | systemID); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 1102 | Py_XDECREF(result); |
| 1103 | } |
| 1104 | } |
| 1105 | |
| 1106 | static void |
| 1107 | pythonEntityDecl(void *user_data, |
| 1108 | const xmlChar * name, |
| 1109 | int type, |
| 1110 | const xmlChar * publicId, |
| 1111 | const xmlChar * systemId, xmlChar * content) |
| 1112 | { |
| 1113 | PyObject *handler; |
| 1114 | PyObject *result; |
| 1115 | |
| 1116 | handler = (PyObject *) user_data; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1117 | if (PyObject_HasAttrString(handler, (char *) "entityDecl")) { |
| 1118 | result = PyObject_CallMethod(handler, (char *) "entityDecl", |
| 1119 | (char *) "sisss", name, type, |
| 1120 | publicId, systemId, content); |
| 1121 | if (PyErr_Occurred()) |
| 1122 | PyErr_Print(); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 1123 | Py_XDECREF(result); |
| 1124 | } |
| 1125 | } |
| 1126 | |
| 1127 | |
| 1128 | |
| 1129 | static void |
| 1130 | |
| 1131 | pythonNotationDecl(void *user_data, |
| 1132 | const xmlChar * name, |
| 1133 | const xmlChar * publicId, const xmlChar * systemId) |
| 1134 | { |
| 1135 | PyObject *handler; |
| 1136 | PyObject *result; |
| 1137 | |
| 1138 | handler = (PyObject *) user_data; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1139 | if (PyObject_HasAttrString(handler, (char *) "notationDecl")) { |
| 1140 | result = PyObject_CallMethod(handler, (char *) "notationDecl", |
| 1141 | (char *) "sss", name, publicId, |
| 1142 | systemId); |
| 1143 | if (PyErr_Occurred()) |
| 1144 | PyErr_Print(); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 1145 | Py_XDECREF(result); |
| 1146 | } |
| 1147 | } |
| 1148 | |
| 1149 | static void |
| 1150 | pythonAttributeDecl(void *user_data, |
| 1151 | const xmlChar * elem, |
| 1152 | const xmlChar * name, |
| 1153 | int type, |
| 1154 | int def, |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1155 | const xmlChar * defaultValue, xmlEnumerationPtr tree) |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 1156 | { |
| 1157 | PyObject *handler; |
| 1158 | PyObject *nameList; |
| 1159 | PyObject *newName; |
| 1160 | xmlEnumerationPtr node; |
| 1161 | PyObject *result; |
| 1162 | int count; |
| 1163 | |
| 1164 | handler = (PyObject *) user_data; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1165 | if (PyObject_HasAttrString(handler, (char *) "attributeDecl")) { |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 1166 | count = 0; |
| 1167 | for (node = tree; node != NULL; node = node->next) { |
| 1168 | count++; |
| 1169 | } |
| 1170 | nameList = PyList_New(count); |
| 1171 | count = 0; |
| 1172 | for (node = tree; node != NULL; node = node->next) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1173 | newName = PyString_FromString((char *) node->name); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 1174 | PyList_SetItem(nameList, count, newName); |
Daniel Veillard | a3d2305 | 2007-01-09 21:24:34 +0000 | [diff] [blame] | 1175 | Py_DECREF(newName); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 1176 | count++; |
| 1177 | } |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1178 | result = PyObject_CallMethod(handler, (char *) "attributeDecl", |
| 1179 | (char *) "ssiisO", elem, name, type, |
| 1180 | def, defaultValue, nameList); |
| 1181 | if (PyErr_Occurred()) |
| 1182 | PyErr_Print(); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 1183 | Py_XDECREF(nameList); |
| 1184 | Py_XDECREF(result); |
| 1185 | } |
| 1186 | } |
| 1187 | |
| 1188 | static void |
| 1189 | pythonElementDecl(void *user_data, |
| 1190 | const xmlChar * name, |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1191 | int type, ATTRIBUTE_UNUSED xmlElementContentPtr content) |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 1192 | { |
| 1193 | PyObject *handler; |
| 1194 | PyObject *obj; |
| 1195 | PyObject *result; |
| 1196 | |
| 1197 | handler = (PyObject *) user_data; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1198 | if (PyObject_HasAttrString(handler, (char *) "elementDecl")) { |
| 1199 | /* TODO: wrap in an elementContent object */ |
| 1200 | printf |
| 1201 | ("pythonElementDecl: xmlElementContentPtr wrapper missing !\n"); |
| 1202 | obj = Py_None; |
| 1203 | /* Py_XINCREF(Py_None); isn't the reference just borrowed ??? */ |
| 1204 | result = PyObject_CallMethod(handler, (char *) "elementDecl", |
| 1205 | (char *) "siO", name, type, obj); |
| 1206 | if (PyErr_Occurred()) |
| 1207 | PyErr_Print(); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 1208 | Py_XDECREF(result); |
| 1209 | } |
| 1210 | } |
| 1211 | |
| 1212 | static void |
| 1213 | pythonUnparsedEntityDecl(void *user_data, |
| 1214 | const xmlChar * name, |
| 1215 | const xmlChar * publicId, |
| 1216 | const xmlChar * systemId, |
| 1217 | const xmlChar * notationName) |
| 1218 | { |
| 1219 | PyObject *handler; |
| 1220 | PyObject *result; |
| 1221 | |
| 1222 | handler = (PyObject *) user_data; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1223 | if (PyObject_HasAttrString(handler, (char *) "unparsedEntityDecl")) { |
| 1224 | result = |
| 1225 | PyObject_CallMethod(handler, (char *) "unparsedEntityDecl", |
| 1226 | (char *) "ssss", name, publicId, systemId, |
| 1227 | notationName); |
| 1228 | if (PyErr_Occurred()) |
| 1229 | PyErr_Print(); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 1230 | Py_XDECREF(result); |
| 1231 | } |
| 1232 | } |
| 1233 | |
| 1234 | static void |
| 1235 | pythonInternalSubset(void *user_data, const xmlChar * name, |
| 1236 | const xmlChar * ExternalID, const xmlChar * SystemID) |
| 1237 | { |
| 1238 | PyObject *handler; |
| 1239 | PyObject *result; |
| 1240 | |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 1241 | #ifdef DEBUG_SAX |
| 1242 | printf("pythonInternalSubset(%s, %s, %s) called\n", |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1243 | name, ExternalID, SystemID); |
Daniel Veillard | 797a565 | 2002-02-12 13:46:21 +0000 | [diff] [blame] | 1244 | #endif |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 1245 | handler = (PyObject *) user_data; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1246 | if (PyObject_HasAttrString(handler, (char *) "internalSubset")) { |
| 1247 | result = PyObject_CallMethod(handler, (char *) "internalSubset", |
| 1248 | (char *) "sss", name, ExternalID, |
| 1249 | SystemID); |
| 1250 | if (PyErr_Occurred()) |
| 1251 | PyErr_Print(); |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 1252 | Py_XDECREF(result); |
| 1253 | } |
| 1254 | } |
| 1255 | |
| 1256 | static xmlSAXHandler pythonSaxHandler = { |
| 1257 | pythonInternalSubset, |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1258 | NULL, /* TODO pythonIsStandalone, */ |
| 1259 | NULL, /* TODO pythonHasInternalSubset, */ |
| 1260 | NULL, /* TODO pythonHasExternalSubset, */ |
| 1261 | NULL, /* TODO pythonResolveEntity, */ |
| 1262 | NULL, /* TODO pythonGetEntity, */ |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 1263 | pythonEntityDecl, |
| 1264 | pythonNotationDecl, |
| 1265 | pythonAttributeDecl, |
| 1266 | pythonElementDecl, |
| 1267 | pythonUnparsedEntityDecl, |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1268 | NULL, /* OBSOLETED pythonSetDocumentLocator, */ |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 1269 | pythonStartDocument, |
| 1270 | pythonEndDocument, |
| 1271 | pythonStartElement, |
| 1272 | pythonEndElement, |
| 1273 | pythonReference, |
| 1274 | pythonCharacters, |
| 1275 | pythonIgnorableWhitespace, |
| 1276 | pythonProcessingInstruction, |
| 1277 | pythonComment, |
| 1278 | pythonWarning, |
| 1279 | pythonError, |
| 1280 | pythonFatalError, |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1281 | NULL, /* TODO pythonGetParameterEntity, */ |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 1282 | pythonCdataBlock, |
| 1283 | pythonExternalSubset, |
Daniel Veillard | a9cce9c | 2003-09-29 13:20:24 +0000 | [diff] [blame] | 1284 | 1, |
| 1285 | NULL, /* TODO mograte to SAX2 */ |
| 1286 | NULL, |
William M. Brack | 871611b | 2003-10-18 04:53:14 +0000 | [diff] [blame] | 1287 | NULL, |
Daniel Veillard | a9cce9c | 2003-09-29 13:20:24 +0000 | [diff] [blame] | 1288 | NULL |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 1289 | }; |
Daniel Veillard | 3ce5257 | 2002-02-03 15:08:05 +0000 | [diff] [blame] | 1290 | |
| 1291 | /************************************************************************ |
| 1292 | * * |
| 1293 | * Handling of specific parser context * |
| 1294 | * * |
| 1295 | ************************************************************************/ |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1296 | |
| 1297 | PyObject * |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1298 | libxml_xmlCreatePushParser(ATTRIBUTE_UNUSED PyObject * self, |
| 1299 | PyObject * args) |
| 1300 | { |
| 1301 | const char *chunk; |
Daniel Veillard | 3ce5257 | 2002-02-03 15:08:05 +0000 | [diff] [blame] | 1302 | int size; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1303 | const char *URI; |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 1304 | PyObject *pyobj_SAX = NULL; |
Daniel Veillard | 3ce5257 | 2002-02-03 15:08:05 +0000 | [diff] [blame] | 1305 | xmlSAXHandlerPtr SAX = NULL; |
Daniel Veillard | 3ce5257 | 2002-02-03 15:08:05 +0000 | [diff] [blame] | 1306 | xmlParserCtxtPtr ret; |
| 1307 | PyObject *pyret; |
Daniel Veillard | 96fe095 | 2002-01-30 20:52:23 +0000 | [diff] [blame] | 1308 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1309 | if (!PyArg_ParseTuple |
| 1310 | (args, (char *) "Oziz:xmlCreatePushParser", &pyobj_SAX, &chunk, |
| 1311 | &size, &URI)) |
| 1312 | return (NULL); |
Daniel Veillard | 3ce5257 | 2002-02-03 15:08:05 +0000 | [diff] [blame] | 1313 | |
Daniel Veillard | 8d24cc1 | 2002-03-05 15:41:29 +0000 | [diff] [blame] | 1314 | #ifdef DEBUG |
Daniel Veillard | 3ce5257 | 2002-02-03 15:08:05 +0000 | [diff] [blame] | 1315 | printf("libxml_xmlCreatePushParser(%p, %s, %d, %s) called\n", |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1316 | pyobj_SAX, chunk, size, URI); |
Daniel Veillard | 96fe095 | 2002-01-30 20:52:23 +0000 | [diff] [blame] | 1317 | #endif |
Daniel Veillard | 3ce5257 | 2002-02-03 15:08:05 +0000 | [diff] [blame] | 1318 | if (pyobj_SAX != Py_None) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1319 | SAX = &pythonSaxHandler; |
| 1320 | Py_INCREF(pyobj_SAX); |
| 1321 | /* The reference is released in pythonEndDocument() */ |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 1322 | } |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 1323 | ret = xmlCreatePushParserCtxt(SAX, pyobj_SAX, chunk, size, URI); |
Daniel Veillard | 3ce5257 | 2002-02-03 15:08:05 +0000 | [diff] [blame] | 1324 | pyret = libxml_xmlParserCtxtPtrWrap(ret); |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1325 | return (pyret); |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 1326 | } |
Daniel Veillard | 5d81903 | 2002-02-02 21:49:17 +0000 | [diff] [blame] | 1327 | |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 1328 | PyObject * |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1329 | libxml_htmlCreatePushParser(ATTRIBUTE_UNUSED PyObject * self, |
| 1330 | PyObject * args) |
| 1331 | { |
Daniel Veillard | 656ce94 | 2004-04-30 23:11:45 +0000 | [diff] [blame] | 1332 | #ifdef LIBXML_HTML_ENABLED |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1333 | const char *chunk; |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 1334 | int size; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1335 | const char *URI; |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 1336 | PyObject *pyobj_SAX = NULL; |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 1337 | xmlSAXHandlerPtr SAX = NULL; |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 1338 | xmlParserCtxtPtr ret; |
| 1339 | PyObject *pyret; |
| 1340 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1341 | if (!PyArg_ParseTuple |
| 1342 | (args, (char *) "Oziz:htmlCreatePushParser", &pyobj_SAX, &chunk, |
| 1343 | &size, &URI)) |
| 1344 | return (NULL); |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 1345 | |
Daniel Veillard | 8d24cc1 | 2002-03-05 15:41:29 +0000 | [diff] [blame] | 1346 | #ifdef DEBUG |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 1347 | printf("libxml_htmlCreatePushParser(%p, %s, %d, %s) called\n", |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1348 | pyobj_SAX, chunk, size, URI); |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 1349 | #endif |
| 1350 | if (pyobj_SAX != Py_None) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1351 | SAX = &pythonSaxHandler; |
| 1352 | Py_INCREF(pyobj_SAX); |
| 1353 | /* The reference is released in pythonEndDocument() */ |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 1354 | } |
Daniel Veillard | 33caa0b | 2002-02-04 14:07:26 +0000 | [diff] [blame] | 1355 | ret = htmlCreatePushParserCtxt(SAX, pyobj_SAX, chunk, size, URI, |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1356 | XML_CHAR_ENCODING_NONE); |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 1357 | pyret = libxml_xmlParserCtxtPtrWrap(ret); |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1358 | return (pyret); |
Daniel Veillard | 656ce94 | 2004-04-30 23:11:45 +0000 | [diff] [blame] | 1359 | #else |
| 1360 | Py_INCREF(Py_None); |
| 1361 | return (Py_None); |
| 1362 | #endif /* LIBXML_HTML_ENABLED */ |
Daniel Veillard | 4e1b26c | 2002-02-03 20:13:06 +0000 | [diff] [blame] | 1363 | } |
| 1364 | |
Daniel Veillard | 8d24cc1 | 2002-03-05 15:41:29 +0000 | [diff] [blame] | 1365 | PyObject * |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1366 | libxml_xmlSAXParseFile(ATTRIBUTE_UNUSED PyObject * self, PyObject * args) |
| 1367 | { |
Daniel Veillard | 8d24cc1 | 2002-03-05 15:41:29 +0000 | [diff] [blame] | 1368 | int recover; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1369 | const char *URI; |
Daniel Veillard | 8d24cc1 | 2002-03-05 15:41:29 +0000 | [diff] [blame] | 1370 | PyObject *pyobj_SAX = NULL; |
| 1371 | xmlSAXHandlerPtr SAX = NULL; |
| 1372 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1373 | if (!PyArg_ParseTuple(args, (char *) "Osi:xmlSAXParseFile", &pyobj_SAX, |
| 1374 | &URI, &recover)) |
| 1375 | return (NULL); |
Daniel Veillard | 8d24cc1 | 2002-03-05 15:41:29 +0000 | [diff] [blame] | 1376 | |
| 1377 | #ifdef DEBUG |
| 1378 | printf("libxml_xmlSAXParseFile(%p, %s, %d) called\n", |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1379 | pyobj_SAX, URI, recover); |
Daniel Veillard | 8d24cc1 | 2002-03-05 15:41:29 +0000 | [diff] [blame] | 1380 | #endif |
| 1381 | if (pyobj_SAX == Py_None) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1382 | Py_INCREF(Py_None); |
| 1383 | return (Py_None); |
Daniel Veillard | 8d24cc1 | 2002-03-05 15:41:29 +0000 | [diff] [blame] | 1384 | } |
| 1385 | SAX = &pythonSaxHandler; |
| 1386 | Py_INCREF(pyobj_SAX); |
| 1387 | /* The reference is released in pythonEndDocument() */ |
Daniel Veillard | f2531af | 2005-03-31 11:06:29 +0000 | [diff] [blame] | 1388 | xmlSAXUserParseFile(SAX, pyobj_SAX, URI); |
Daniel Veillard | 8d24cc1 | 2002-03-05 15:41:29 +0000 | [diff] [blame] | 1389 | Py_INCREF(Py_None); |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1390 | return (Py_None); |
Daniel Veillard | 8d24cc1 | 2002-03-05 15:41:29 +0000 | [diff] [blame] | 1391 | } |
| 1392 | |
| 1393 | PyObject * |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1394 | libxml_htmlSAXParseFile(ATTRIBUTE_UNUSED PyObject * self, PyObject * args) |
| 1395 | { |
Daniel Veillard | 656ce94 | 2004-04-30 23:11:45 +0000 | [diff] [blame] | 1396 | #ifdef LIBXML_HTML_ENABLED |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1397 | const char *URI; |
| 1398 | const char *encoding; |
Daniel Veillard | 8d24cc1 | 2002-03-05 15:41:29 +0000 | [diff] [blame] | 1399 | PyObject *pyobj_SAX = NULL; |
| 1400 | xmlSAXHandlerPtr SAX = NULL; |
| 1401 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1402 | if (!PyArg_ParseTuple |
| 1403 | (args, (char *) "Osz:htmlSAXParseFile", &pyobj_SAX, &URI, |
| 1404 | &encoding)) |
| 1405 | return (NULL); |
Daniel Veillard | 8d24cc1 | 2002-03-05 15:41:29 +0000 | [diff] [blame] | 1406 | |
| 1407 | #ifdef DEBUG |
| 1408 | printf("libxml_htmlSAXParseFile(%p, %s, %s) called\n", |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1409 | pyobj_SAX, URI, encoding); |
Daniel Veillard | 8d24cc1 | 2002-03-05 15:41:29 +0000 | [diff] [blame] | 1410 | #endif |
| 1411 | if (pyobj_SAX == Py_None) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1412 | Py_INCREF(Py_None); |
| 1413 | return (Py_None); |
Daniel Veillard | 8d24cc1 | 2002-03-05 15:41:29 +0000 | [diff] [blame] | 1414 | } |
| 1415 | SAX = &pythonSaxHandler; |
| 1416 | Py_INCREF(pyobj_SAX); |
| 1417 | /* The reference is released in pythonEndDocument() */ |
| 1418 | htmlSAXParseFile(URI, encoding, SAX, pyobj_SAX); |
| 1419 | Py_INCREF(Py_None); |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1420 | return (Py_None); |
Daniel Veillard | 656ce94 | 2004-04-30 23:11:45 +0000 | [diff] [blame] | 1421 | #else |
| 1422 | Py_INCREF(Py_None); |
| 1423 | return (Py_None); |
| 1424 | #endif /* LIBXML_HTML_ENABLED */ |
Daniel Veillard | 8d24cc1 | 2002-03-05 15:41:29 +0000 | [diff] [blame] | 1425 | } |
| 1426 | |
Daniel Veillard | 5d81903 | 2002-02-02 21:49:17 +0000 | [diff] [blame] | 1427 | /************************************************************************ |
| 1428 | * * |
| 1429 | * Error message callback * |
| 1430 | * * |
| 1431 | ************************************************************************/ |
| 1432 | |
| 1433 | static PyObject *libxml_xmlPythonErrorFuncHandler = NULL; |
| 1434 | static PyObject *libxml_xmlPythonErrorFuncCtxt = NULL; |
| 1435 | |
Daniel Veillard | e6227e0 | 2003-01-14 11:42:39 +0000 | [diff] [blame] | 1436 | /* helper to build a xmlMalloc'ed string from a format and va_list */ |
Daniel Veillard | ad9fb7c | 2004-10-22 11:05:37 +0000 | [diff] [blame] | 1437 | /* |
| 1438 | * disabled the loop, the repeated call to vsnprintf without reset of ap |
| 1439 | * in case the initial buffer was too small segfaulted on x86_64 |
| 1440 | * we now directly vsnprintf on a large buffer. |
| 1441 | */ |
Daniel Veillard | e6227e0 | 2003-01-14 11:42:39 +0000 | [diff] [blame] | 1442 | static char * |
| 1443 | libxml_buildMessage(const char *msg, va_list ap) |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1444 | { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1445 | int chars; |
Daniel Veillard | e6227e0 | 2003-01-14 11:42:39 +0000 | [diff] [blame] | 1446 | char *str; |
| 1447 | |
Daniel Veillard | ad9fb7c | 2004-10-22 11:05:37 +0000 | [diff] [blame] | 1448 | str = (char *) xmlMalloc(1000); |
Daniel Veillard | e6227e0 | 2003-01-14 11:42:39 +0000 | [diff] [blame] | 1449 | if (str == NULL) |
| 1450 | return NULL; |
| 1451 | |
Daniel Veillard | ad9fb7c | 2004-10-22 11:05:37 +0000 | [diff] [blame] | 1452 | chars = vsnprintf(str, 999, msg, ap); |
| 1453 | if (chars >= 998) |
| 1454 | str[999] = 0; |
Daniel Veillard | e6227e0 | 2003-01-14 11:42:39 +0000 | [diff] [blame] | 1455 | |
| 1456 | return str; |
| 1457 | } |
| 1458 | |
| 1459 | static void |
| 1460 | libxml_xmlErrorFuncHandler(ATTRIBUTE_UNUSED void *ctx, const char *msg, |
| 1461 | ...) |
| 1462 | { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1463 | va_list ap; |
Daniel Veillard | 5d81903 | 2002-02-02 21:49:17 +0000 | [diff] [blame] | 1464 | PyObject *list; |
| 1465 | PyObject *message; |
| 1466 | PyObject *result; |
Daniel Veillard | ad9fb7c | 2004-10-22 11:05:37 +0000 | [diff] [blame] | 1467 | char str[1000]; |
Daniel Veillard | 5d81903 | 2002-02-02 21:49:17 +0000 | [diff] [blame] | 1468 | |
| 1469 | #ifdef DEBUG_ERROR |
| 1470 | printf("libxml_xmlErrorFuncHandler(%p, %s, ...) called\n", ctx, msg); |
| 1471 | #endif |
| 1472 | |
| 1473 | |
| 1474 | if (libxml_xmlPythonErrorFuncHandler == NULL) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1475 | va_start(ap, msg); |
Daniel Veillard | 007d51e | 2003-09-17 20:07:28 +0000 | [diff] [blame] | 1476 | vfprintf(stderr, msg, ap); |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1477 | va_end(ap); |
Daniel Veillard | 5d81903 | 2002-02-02 21:49:17 +0000 | [diff] [blame] | 1478 | } else { |
Daniel Veillard | e6227e0 | 2003-01-14 11:42:39 +0000 | [diff] [blame] | 1479 | va_start(ap, msg); |
Daniel Veillard | ad9fb7c | 2004-10-22 11:05:37 +0000 | [diff] [blame] | 1480 | if (vsnprintf(str, 999, msg, ap) >= 998) |
| 1481 | str[999] = 0; |
Daniel Veillard | e6227e0 | 2003-01-14 11:42:39 +0000 | [diff] [blame] | 1482 | va_end(ap); |
Daniel Veillard | 5d81903 | 2002-02-02 21:49:17 +0000 | [diff] [blame] | 1483 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1484 | list = PyTuple_New(2); |
| 1485 | PyTuple_SetItem(list, 0, libxml_xmlPythonErrorFuncCtxt); |
| 1486 | Py_XINCREF(libxml_xmlPythonErrorFuncCtxt); |
Daniel Veillard | ad9fb7c | 2004-10-22 11:05:37 +0000 | [diff] [blame] | 1487 | message = libxml_charPtrConstWrap(str); |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1488 | PyTuple_SetItem(list, 1, message); |
| 1489 | result = PyEval_CallObject(libxml_xmlPythonErrorFuncHandler, list); |
| 1490 | Py_XDECREF(list); |
| 1491 | Py_XDECREF(result); |
Daniel Veillard | 5d81903 | 2002-02-02 21:49:17 +0000 | [diff] [blame] | 1492 | } |
| 1493 | } |
| 1494 | |
| 1495 | static void |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1496 | libxml_xmlErrorInitialize(void) |
| 1497 | { |
Daniel Veillard | 5d81903 | 2002-02-02 21:49:17 +0000 | [diff] [blame] | 1498 | #ifdef DEBUG_ERROR |
| 1499 | printf("libxml_xmlErrorInitialize() called\n"); |
| 1500 | #endif |
| 1501 | xmlSetGenericErrorFunc(NULL, libxml_xmlErrorFuncHandler); |
Daniel Veillard | 781ac8b | 2003-05-15 22:11:36 +0000 | [diff] [blame] | 1502 | xmlThrDefSetGenericErrorFunc(NULL, libxml_xmlErrorFuncHandler); |
Daniel Veillard | 5d81903 | 2002-02-02 21:49:17 +0000 | [diff] [blame] | 1503 | } |
| 1504 | |
Daniel Veillard | c266464 | 2003-07-29 20:44:53 +0000 | [diff] [blame] | 1505 | static PyObject * |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1506 | libxml_xmlRegisterErrorHandler(ATTRIBUTE_UNUSED PyObject * self, |
| 1507 | PyObject * args) |
| 1508 | { |
Daniel Veillard | 5d81903 | 2002-02-02 21:49:17 +0000 | [diff] [blame] | 1509 | PyObject *py_retval; |
| 1510 | PyObject *pyobj_f; |
| 1511 | PyObject *pyobj_ctx; |
| 1512 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1513 | if (!PyArg_ParseTuple |
| 1514 | (args, (char *) "OO:xmlRegisterErrorHandler", &pyobj_f, |
| 1515 | &pyobj_ctx)) |
| 1516 | return (NULL); |
Daniel Veillard | 5d81903 | 2002-02-02 21:49:17 +0000 | [diff] [blame] | 1517 | |
| 1518 | #ifdef DEBUG_ERROR |
William M. Brack | 8e2cc6f | 2004-07-03 23:28:52 +0000 | [diff] [blame] | 1519 | printf("libxml_xmlRegisterErrorHandler(%p, %p) called\n", pyobj_ctx, |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1520 | pyobj_f); |
Daniel Veillard | 5d81903 | 2002-02-02 21:49:17 +0000 | [diff] [blame] | 1521 | #endif |
| 1522 | |
| 1523 | if (libxml_xmlPythonErrorFuncHandler != NULL) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1524 | Py_XDECREF(libxml_xmlPythonErrorFuncHandler); |
Daniel Veillard | 5d81903 | 2002-02-02 21:49:17 +0000 | [diff] [blame] | 1525 | } |
| 1526 | if (libxml_xmlPythonErrorFuncCtxt != NULL) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1527 | Py_XDECREF(libxml_xmlPythonErrorFuncCtxt); |
Daniel Veillard | 5d81903 | 2002-02-02 21:49:17 +0000 | [diff] [blame] | 1528 | } |
| 1529 | |
| 1530 | Py_XINCREF(pyobj_ctx); |
| 1531 | Py_XINCREF(pyobj_f); |
| 1532 | |
| 1533 | /* TODO: check f is a function ! */ |
| 1534 | libxml_xmlPythonErrorFuncHandler = pyobj_f; |
| 1535 | libxml_xmlPythonErrorFuncCtxt = pyobj_ctx; |
| 1536 | |
| 1537 | py_retval = libxml_intWrap(1); |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1538 | return (py_retval); |
Daniel Veillard | 5d81903 | 2002-02-02 21:49:17 +0000 | [diff] [blame] | 1539 | } |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 1540 | |
Daniel Veillard | e6227e0 | 2003-01-14 11:42:39 +0000 | [diff] [blame] | 1541 | |
| 1542 | /************************************************************************ |
| 1543 | * * |
| 1544 | * Per parserCtxt error handler * |
| 1545 | * * |
| 1546 | ************************************************************************/ |
| 1547 | |
Daniel Veillard | 417be3a | 2003-01-20 21:26:34 +0000 | [diff] [blame] | 1548 | typedef struct |
Daniel Veillard | e6227e0 | 2003-01-14 11:42:39 +0000 | [diff] [blame] | 1549 | { |
Daniel Veillard | 417be3a | 2003-01-20 21:26:34 +0000 | [diff] [blame] | 1550 | PyObject *f; |
| 1551 | PyObject *arg; |
| 1552 | } xmlParserCtxtPyCtxt; |
| 1553 | typedef xmlParserCtxtPyCtxt *xmlParserCtxtPyCtxtPtr; |
| 1554 | |
| 1555 | static void |
| 1556 | libxml_xmlParserCtxtGenericErrorFuncHandler(void *ctx, int severity, char *str) |
| 1557 | { |
Daniel Veillard | e6227e0 | 2003-01-14 11:42:39 +0000 | [diff] [blame] | 1558 | PyObject *list; |
Daniel Veillard | e6227e0 | 2003-01-14 11:42:39 +0000 | [diff] [blame] | 1559 | PyObject *result; |
Daniel Veillard | 417be3a | 2003-01-20 21:26:34 +0000 | [diff] [blame] | 1560 | xmlParserCtxtPtr ctxt; |
Daniel Veillard | e6227e0 | 2003-01-14 11:42:39 +0000 | [diff] [blame] | 1561 | xmlParserCtxtPyCtxtPtr pyCtxt; |
| 1562 | |
| 1563 | #ifdef DEBUG_ERROR |
Daniel Veillard | 850ce9b | 2004-11-10 11:55:47 +0000 | [diff] [blame] | 1564 | printf("libxml_xmlParserCtxtGenericErrorFuncHandler(%p, %s, ...) called\n", ctx, str); |
Daniel Veillard | e6227e0 | 2003-01-14 11:42:39 +0000 | [diff] [blame] | 1565 | #endif |
| 1566 | |
Daniel Veillard | 417be3a | 2003-01-20 21:26:34 +0000 | [diff] [blame] | 1567 | ctxt = (xmlParserCtxtPtr)ctx; |
| 1568 | pyCtxt = (xmlParserCtxtPyCtxtPtr)ctxt->_private; |
Daniel Veillard | e6227e0 | 2003-01-14 11:42:39 +0000 | [diff] [blame] | 1569 | |
Daniel Veillard | 417be3a | 2003-01-20 21:26:34 +0000 | [diff] [blame] | 1570 | list = PyTuple_New(4); |
| 1571 | PyTuple_SetItem(list, 0, pyCtxt->arg); |
| 1572 | Py_XINCREF(pyCtxt->arg); |
| 1573 | PyTuple_SetItem(list, 1, libxml_charPtrWrap(str)); |
| 1574 | PyTuple_SetItem(list, 2, libxml_intWrap(severity)); |
| 1575 | PyTuple_SetItem(list, 3, Py_None); |
| 1576 | Py_INCREF(Py_None); |
| 1577 | result = PyEval_CallObject(pyCtxt->f, list); |
| 1578 | if (result == NULL) |
| 1579 | { |
| 1580 | /* TODO: manage for the exception to be propagated... */ |
| 1581 | PyErr_Print(); |
Daniel Veillard | e6227e0 | 2003-01-14 11:42:39 +0000 | [diff] [blame] | 1582 | } |
Daniel Veillard | 417be3a | 2003-01-20 21:26:34 +0000 | [diff] [blame] | 1583 | Py_XDECREF(list); |
| 1584 | Py_XDECREF(result); |
| 1585 | } |
| 1586 | |
| 1587 | static void |
| 1588 | libxml_xmlParserCtxtErrorFuncHandler(void *ctx, const char *msg, ...) |
| 1589 | { |
| 1590 | va_list ap; |
| 1591 | |
| 1592 | va_start(ap, msg); |
| 1593 | libxml_xmlParserCtxtGenericErrorFuncHandler(ctx,XML_PARSER_SEVERITY_ERROR,libxml_buildMessage(msg,ap)); |
| 1594 | va_end(ap); |
| 1595 | } |
| 1596 | |
| 1597 | static void |
| 1598 | libxml_xmlParserCtxtWarningFuncHandler(void *ctx, const char *msg, ...) |
| 1599 | { |
| 1600 | va_list ap; |
| 1601 | |
| 1602 | va_start(ap, msg); |
| 1603 | libxml_xmlParserCtxtGenericErrorFuncHandler(ctx,XML_PARSER_SEVERITY_WARNING,libxml_buildMessage(msg,ap)); |
| 1604 | va_end(ap); |
| 1605 | } |
| 1606 | |
| 1607 | static void |
| 1608 | libxml_xmlParserCtxtValidityErrorFuncHandler(void *ctx, const char *msg, ...) |
| 1609 | { |
| 1610 | va_list ap; |
| 1611 | |
| 1612 | va_start(ap, msg); |
| 1613 | libxml_xmlParserCtxtGenericErrorFuncHandler(ctx,XML_PARSER_SEVERITY_VALIDITY_ERROR,libxml_buildMessage(msg,ap)); |
| 1614 | va_end(ap); |
| 1615 | } |
| 1616 | |
| 1617 | static void |
| 1618 | libxml_xmlParserCtxtValidityWarningFuncHandler(void *ctx, const char *msg, ...) |
| 1619 | { |
| 1620 | va_list ap; |
| 1621 | |
| 1622 | va_start(ap, msg); |
| 1623 | libxml_xmlParserCtxtGenericErrorFuncHandler(ctx,XML_PARSER_SEVERITY_VALIDITY_WARNING,libxml_buildMessage(msg,ap)); |
| 1624 | va_end(ap); |
Daniel Veillard | e6227e0 | 2003-01-14 11:42:39 +0000 | [diff] [blame] | 1625 | } |
| 1626 | |
Daniel Veillard | c266464 | 2003-07-29 20:44:53 +0000 | [diff] [blame] | 1627 | static PyObject * |
Daniel Veillard | 417be3a | 2003-01-20 21:26:34 +0000 | [diff] [blame] | 1628 | libxml_xmlParserCtxtSetErrorHandler(ATTRIBUTE_UNUSED PyObject *self, PyObject *args) |
Daniel Veillard | e6227e0 | 2003-01-14 11:42:39 +0000 | [diff] [blame] | 1629 | { |
| 1630 | PyObject *py_retval; |
| 1631 | xmlParserCtxtPtr ctxt; |
Daniel Veillard | e4a07e7 | 2003-01-14 14:40:25 +0000 | [diff] [blame] | 1632 | xmlParserCtxtPyCtxtPtr pyCtxt; |
Daniel Veillard | e6227e0 | 2003-01-14 11:42:39 +0000 | [diff] [blame] | 1633 | PyObject *pyobj_ctxt; |
| 1634 | PyObject *pyobj_f; |
| 1635 | PyObject *pyobj_arg; |
| 1636 | |
Daniel Veillard | 417be3a | 2003-01-20 21:26:34 +0000 | [diff] [blame] | 1637 | if (!PyArg_ParseTuple(args, (char *)"OOO:xmlParserCtxtSetErrorHandler", |
Daniel Veillard | e6227e0 | 2003-01-14 11:42:39 +0000 | [diff] [blame] | 1638 | &pyobj_ctxt, &pyobj_f, &pyobj_arg)) |
| 1639 | return(NULL); |
| 1640 | ctxt = (xmlParserCtxtPtr) PyparserCtxt_Get(pyobj_ctxt); |
| 1641 | if (ctxt->_private == NULL) { |
Daniel Veillard | e6227e0 | 2003-01-14 11:42:39 +0000 | [diff] [blame] | 1642 | pyCtxt = xmlMalloc(sizeof(xmlParserCtxtPyCtxt)); |
| 1643 | if (pyCtxt == NULL) { |
| 1644 | py_retval = libxml_intWrap(-1); |
| 1645 | return(py_retval); |
| 1646 | } |
| 1647 | memset(pyCtxt,0,sizeof(xmlParserCtxtPyCtxt)); |
| 1648 | ctxt->_private = pyCtxt; |
| 1649 | } |
Daniel Veillard | e4a07e7 | 2003-01-14 14:40:25 +0000 | [diff] [blame] | 1650 | else { |
Daniel Veillard | 417be3a | 2003-01-20 21:26:34 +0000 | [diff] [blame] | 1651 | pyCtxt = (xmlParserCtxtPyCtxtPtr)ctxt->_private; |
Daniel Veillard | e4a07e7 | 2003-01-14 14:40:25 +0000 | [diff] [blame] | 1652 | } |
Daniel Veillard | e6227e0 | 2003-01-14 11:42:39 +0000 | [diff] [blame] | 1653 | /* TODO: check f is a function ! */ |
Daniel Veillard | 417be3a | 2003-01-20 21:26:34 +0000 | [diff] [blame] | 1654 | Py_XDECREF(pyCtxt->f); |
Daniel Veillard | e6227e0 | 2003-01-14 11:42:39 +0000 | [diff] [blame] | 1655 | Py_XINCREF(pyobj_f); |
Daniel Veillard | 417be3a | 2003-01-20 21:26:34 +0000 | [diff] [blame] | 1656 | pyCtxt->f = pyobj_f; |
| 1657 | Py_XDECREF(pyCtxt->arg); |
Daniel Veillard | e6227e0 | 2003-01-14 11:42:39 +0000 | [diff] [blame] | 1658 | Py_XINCREF(pyobj_arg); |
Daniel Veillard | 417be3a | 2003-01-20 21:26:34 +0000 | [diff] [blame] | 1659 | pyCtxt->arg = pyobj_arg; |
Daniel Veillard | e6227e0 | 2003-01-14 11:42:39 +0000 | [diff] [blame] | 1660 | |
Daniel Veillard | 417be3a | 2003-01-20 21:26:34 +0000 | [diff] [blame] | 1661 | if (pyobj_f != Py_None) { |
| 1662 | ctxt->sax->error = libxml_xmlParserCtxtErrorFuncHandler; |
| 1663 | ctxt->sax->warning = libxml_xmlParserCtxtWarningFuncHandler; |
| 1664 | ctxt->vctxt.error = libxml_xmlParserCtxtValidityErrorFuncHandler; |
| 1665 | ctxt->vctxt.warning = libxml_xmlParserCtxtValidityWarningFuncHandler; |
| 1666 | } |
| 1667 | else { |
| 1668 | ctxt->sax->error = xmlParserError; |
| 1669 | ctxt->vctxt.error = xmlParserValidityError; |
| 1670 | ctxt->sax->warning = xmlParserWarning; |
| 1671 | ctxt->vctxt.warning = xmlParserValidityWarning; |
| 1672 | } |
Daniel Veillard | e6227e0 | 2003-01-14 11:42:39 +0000 | [diff] [blame] | 1673 | |
| 1674 | py_retval = libxml_intWrap(1); |
| 1675 | return(py_retval); |
| 1676 | } |
| 1677 | |
Daniel Veillard | c266464 | 2003-07-29 20:44:53 +0000 | [diff] [blame] | 1678 | static PyObject * |
Daniel Veillard | 417be3a | 2003-01-20 21:26:34 +0000 | [diff] [blame] | 1679 | libxml_xmlParserCtxtGetErrorHandler(ATTRIBUTE_UNUSED PyObject *self, PyObject *args) |
Daniel Veillard | e6227e0 | 2003-01-14 11:42:39 +0000 | [diff] [blame] | 1680 | { |
| 1681 | PyObject *py_retval; |
| 1682 | xmlParserCtxtPtr ctxt; |
Daniel Veillard | e4a07e7 | 2003-01-14 14:40:25 +0000 | [diff] [blame] | 1683 | xmlParserCtxtPyCtxtPtr pyCtxt; |
Daniel Veillard | e6227e0 | 2003-01-14 11:42:39 +0000 | [diff] [blame] | 1684 | PyObject *pyobj_ctxt; |
Daniel Veillard | e6227e0 | 2003-01-14 11:42:39 +0000 | [diff] [blame] | 1685 | |
Daniel Veillard | 417be3a | 2003-01-20 21:26:34 +0000 | [diff] [blame] | 1686 | if (!PyArg_ParseTuple(args, (char *)"O:xmlParserCtxtGetErrorHandler", |
| 1687 | &pyobj_ctxt)) |
Daniel Veillard | e6227e0 | 2003-01-14 11:42:39 +0000 | [diff] [blame] | 1688 | return(NULL); |
| 1689 | ctxt = (xmlParserCtxtPtr) PyparserCtxt_Get(pyobj_ctxt); |
Daniel Veillard | 417be3a | 2003-01-20 21:26:34 +0000 | [diff] [blame] | 1690 | py_retval = PyTuple_New(2); |
| 1691 | if (ctxt->_private != NULL) { |
| 1692 | pyCtxt = (xmlParserCtxtPyCtxtPtr)ctxt->_private; |
| 1693 | |
| 1694 | PyTuple_SetItem(py_retval, 0, pyCtxt->f); |
| 1695 | Py_XINCREF(pyCtxt->f); |
| 1696 | PyTuple_SetItem(py_retval, 1, pyCtxt->arg); |
| 1697 | Py_XINCREF(pyCtxt->arg); |
Daniel Veillard | e4a07e7 | 2003-01-14 14:40:25 +0000 | [diff] [blame] | 1698 | } |
| 1699 | else { |
Daniel Veillard | 417be3a | 2003-01-20 21:26:34 +0000 | [diff] [blame] | 1700 | /* no python error handler registered */ |
| 1701 | PyTuple_SetItem(py_retval, 0, Py_None); |
| 1702 | Py_XINCREF(Py_None); |
| 1703 | PyTuple_SetItem(py_retval, 1, Py_None); |
| 1704 | Py_XINCREF(Py_None); |
Daniel Veillard | e4a07e7 | 2003-01-14 14:40:25 +0000 | [diff] [blame] | 1705 | } |
Daniel Veillard | e6227e0 | 2003-01-14 11:42:39 +0000 | [diff] [blame] | 1706 | return(py_retval); |
| 1707 | } |
| 1708 | |
Daniel Veillard | c266464 | 2003-07-29 20:44:53 +0000 | [diff] [blame] | 1709 | static PyObject * |
Daniel Veillard | 417be3a | 2003-01-20 21:26:34 +0000 | [diff] [blame] | 1710 | libxml_xmlFreeParserCtxt(ATTRIBUTE_UNUSED PyObject *self, PyObject *args) { |
| 1711 | xmlParserCtxtPtr ctxt; |
| 1712 | PyObject *pyobj_ctxt; |
| 1713 | xmlParserCtxtPyCtxtPtr pyCtxt; |
| 1714 | |
| 1715 | if (!PyArg_ParseTuple(args, (char *)"O:xmlFreeParserCtxt", &pyobj_ctxt)) |
| 1716 | return(NULL); |
| 1717 | ctxt = (xmlParserCtxtPtr) PyparserCtxt_Get(pyobj_ctxt); |
| 1718 | |
| 1719 | if (ctxt != NULL) { |
| 1720 | pyCtxt = (xmlParserCtxtPyCtxtPtr)((xmlParserCtxtPtr)ctxt)->_private; |
| 1721 | if (pyCtxt) { |
| 1722 | Py_XDECREF(pyCtxt->f); |
| 1723 | Py_XDECREF(pyCtxt->arg); |
| 1724 | xmlFree(pyCtxt); |
| 1725 | } |
| 1726 | xmlFreeParserCtxt(ctxt); |
| 1727 | } |
| 1728 | |
| 1729 | Py_INCREF(Py_None); |
| 1730 | return(Py_None); |
| 1731 | } |
| 1732 | |
Daniel Veillard | 850ce9b | 2004-11-10 11:55:47 +0000 | [diff] [blame] | 1733 | /*** |
| 1734 | * xmlValidCtxt stuff |
| 1735 | */ |
| 1736 | |
| 1737 | typedef struct |
| 1738 | { |
| 1739 | PyObject *warn; |
| 1740 | PyObject *error; |
| 1741 | PyObject *arg; |
| 1742 | } xmlValidCtxtPyCtxt; |
| 1743 | typedef xmlValidCtxtPyCtxt *xmlValidCtxtPyCtxtPtr; |
| 1744 | |
| 1745 | static void |
| 1746 | libxml_xmlValidCtxtGenericErrorFuncHandler(void *ctx, int severity, char *str) |
| 1747 | { |
| 1748 | PyObject *list; |
| 1749 | PyObject *result; |
| 1750 | xmlValidCtxtPyCtxtPtr pyCtxt; |
| 1751 | |
| 1752 | #ifdef DEBUG_ERROR |
| 1753 | printf("libxml_xmlValidCtxtGenericErrorFuncHandler(%p, %d, %s, ...) called\n", ctx, severity, str); |
| 1754 | #endif |
| 1755 | |
| 1756 | pyCtxt = (xmlValidCtxtPyCtxtPtr)ctx; |
| 1757 | |
| 1758 | list = PyTuple_New(2); |
| 1759 | PyTuple_SetItem(list, 0, libxml_charPtrWrap(str)); |
| 1760 | PyTuple_SetItem(list, 1, pyCtxt->arg); |
| 1761 | Py_XINCREF(pyCtxt->arg); |
| 1762 | result = PyEval_CallObject(pyCtxt->error, list); |
| 1763 | if (result == NULL) |
| 1764 | { |
| 1765 | /* TODO: manage for the exception to be propagated... */ |
| 1766 | PyErr_Print(); |
| 1767 | } |
| 1768 | Py_XDECREF(list); |
| 1769 | Py_XDECREF(result); |
| 1770 | } |
| 1771 | |
| 1772 | static void |
| 1773 | libxml_xmlValidCtxtGenericWarningFuncHandler(void *ctx, int severity, char *str) |
| 1774 | { |
| 1775 | PyObject *list; |
| 1776 | PyObject *result; |
| 1777 | xmlValidCtxtPyCtxtPtr pyCtxt; |
| 1778 | |
| 1779 | #ifdef DEBUG_ERROR |
| 1780 | printf("libxml_xmlValidCtxtGenericWarningFuncHandler(%p, %d, %s, ...) called\n", ctx, severity, str); |
| 1781 | #endif |
| 1782 | |
| 1783 | pyCtxt = (xmlValidCtxtPyCtxtPtr)ctx; |
| 1784 | |
| 1785 | list = PyTuple_New(2); |
| 1786 | PyTuple_SetItem(list, 0, libxml_charPtrWrap(str)); |
| 1787 | PyTuple_SetItem(list, 1, pyCtxt->arg); |
| 1788 | Py_XINCREF(pyCtxt->arg); |
| 1789 | result = PyEval_CallObject(pyCtxt->warn, list); |
| 1790 | if (result == NULL) |
| 1791 | { |
| 1792 | /* TODO: manage for the exception to be propagated... */ |
| 1793 | PyErr_Print(); |
| 1794 | } |
| 1795 | Py_XDECREF(list); |
| 1796 | Py_XDECREF(result); |
| 1797 | } |
| 1798 | |
| 1799 | static void |
| 1800 | libxml_xmlValidCtxtErrorFuncHandler(void *ctx, const char *msg, ...) |
| 1801 | { |
| 1802 | va_list ap; |
| 1803 | |
| 1804 | va_start(ap, msg); |
| 1805 | libxml_xmlValidCtxtGenericErrorFuncHandler(ctx,XML_PARSER_SEVERITY_VALIDITY_ERROR,libxml_buildMessage(msg,ap)); |
| 1806 | va_end(ap); |
| 1807 | } |
| 1808 | |
| 1809 | static void |
| 1810 | libxml_xmlValidCtxtWarningFuncHandler(void *ctx, const char *msg, ...) |
| 1811 | { |
| 1812 | va_list ap; |
| 1813 | |
| 1814 | va_start(ap, msg); |
| 1815 | libxml_xmlValidCtxtGenericWarningFuncHandler(ctx,XML_PARSER_SEVERITY_VALIDITY_WARNING,libxml_buildMessage(msg,ap)); |
| 1816 | va_end(ap); |
| 1817 | } |
| 1818 | |
| 1819 | static PyObject * |
| 1820 | libxml_xmlSetValidErrors(ATTRIBUTE_UNUSED PyObject * self, PyObject * args) |
| 1821 | { |
| 1822 | PyObject *py_retval; |
| 1823 | PyObject *pyobj_error; |
| 1824 | PyObject *pyobj_warn; |
| 1825 | PyObject *pyobj_ctx; |
| 1826 | PyObject *pyobj_arg = Py_None; |
| 1827 | xmlValidCtxtPtr ctxt; |
| 1828 | xmlValidCtxtPyCtxtPtr pyCtxt; |
| 1829 | |
| 1830 | if (!PyArg_ParseTuple |
| 1831 | (args, (char *) "OOO|O:xmlSetValidErrors", &pyobj_ctx, &pyobj_error, &pyobj_warn, &pyobj_arg)) |
| 1832 | return (NULL); |
| 1833 | |
| 1834 | #ifdef DEBUG_ERROR |
| 1835 | printf("libxml_xmlSetValidErrors(%p, %p, %p) called\n", pyobj_ctx, pyobj_error, pyobj_warn); |
| 1836 | #endif |
| 1837 | |
| 1838 | ctxt = PyValidCtxt_Get(pyobj_ctx); |
| 1839 | pyCtxt = xmlMalloc(sizeof(xmlValidCtxtPyCtxt)); |
| 1840 | if (pyCtxt == NULL) { |
| 1841 | py_retval = libxml_intWrap(-1); |
| 1842 | return(py_retval); |
| 1843 | } |
| 1844 | memset(pyCtxt, 0, sizeof(xmlValidCtxtPyCtxt)); |
| 1845 | |
| 1846 | |
| 1847 | /* TODO: check warn and error is a function ! */ |
| 1848 | Py_XDECREF(pyCtxt->error); |
| 1849 | Py_XINCREF(pyobj_error); |
| 1850 | pyCtxt->error = pyobj_error; |
| 1851 | |
| 1852 | Py_XDECREF(pyCtxt->warn); |
| 1853 | Py_XINCREF(pyobj_warn); |
| 1854 | pyCtxt->warn = pyobj_warn; |
| 1855 | |
| 1856 | Py_XDECREF(pyCtxt->arg); |
| 1857 | Py_XINCREF(pyobj_arg); |
| 1858 | pyCtxt->arg = pyobj_arg; |
| 1859 | |
| 1860 | ctxt->error = libxml_xmlValidCtxtErrorFuncHandler; |
| 1861 | ctxt->warning = libxml_xmlValidCtxtWarningFuncHandler; |
| 1862 | ctxt->userData = pyCtxt; |
| 1863 | |
| 1864 | py_retval = libxml_intWrap(1); |
| 1865 | return (py_retval); |
| 1866 | } |
| 1867 | |
Daniel Veillard | 25c90c5 | 2005-03-02 10:47:41 +0000 | [diff] [blame] | 1868 | |
Daniel Veillard | bb8502c | 2005-03-30 07:40:35 +0000 | [diff] [blame] | 1869 | static PyObject * |
Daniel Veillard | 25c90c5 | 2005-03-02 10:47:41 +0000 | [diff] [blame] | 1870 | libxml_xmlFreeValidCtxt(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) { |
| 1871 | xmlValidCtxtPtr cur; |
| 1872 | xmlValidCtxtPyCtxtPtr pyCtxt; |
| 1873 | PyObject *pyobj_cur; |
| 1874 | |
| 1875 | if (!PyArg_ParseTuple(args, (char *)"O:xmlFreeValidCtxt", &pyobj_cur)) |
| 1876 | return(NULL); |
| 1877 | cur = (xmlValidCtxtPtr) PyValidCtxt_Get(pyobj_cur); |
| 1878 | |
| 1879 | pyCtxt = (xmlValidCtxtPyCtxtPtr)(cur->userData); |
| 1880 | if (pyCtxt != NULL) |
| 1881 | { |
| 1882 | Py_XDECREF(pyCtxt->error); |
| 1883 | Py_XDECREF(pyCtxt->warn); |
| 1884 | Py_XDECREF(pyCtxt->arg); |
| 1885 | xmlFree(pyCtxt); |
| 1886 | } |
| 1887 | |
| 1888 | xmlFreeValidCtxt(cur); |
| 1889 | Py_INCREF(Py_None); |
| 1890 | return(Py_None); |
| 1891 | } |
| 1892 | |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 1893 | /************************************************************************ |
| 1894 | * * |
Daniel Veillard | 26f7026 | 2003-01-16 22:45:08 +0000 | [diff] [blame] | 1895 | * Per xmlTextReader error handler * |
| 1896 | * * |
| 1897 | ************************************************************************/ |
| 1898 | |
| 1899 | typedef struct |
| 1900 | { |
| 1901 | PyObject *f; |
| 1902 | PyObject *arg; |
| 1903 | } xmlTextReaderPyCtxt; |
| 1904 | typedef xmlTextReaderPyCtxt *xmlTextReaderPyCtxtPtr; |
| 1905 | |
| 1906 | static void |
| 1907 | libxml_xmlTextReaderErrorCallback(void *arg, |
| 1908 | const char *msg, |
Daniel Veillard | 417be3a | 2003-01-20 21:26:34 +0000 | [diff] [blame] | 1909 | int severity, |
| 1910 | xmlTextReaderLocatorPtr locator) |
Daniel Veillard | 26f7026 | 2003-01-16 22:45:08 +0000 | [diff] [blame] | 1911 | { |
| 1912 | xmlTextReaderPyCtxt *pyCtxt = (xmlTextReaderPyCtxt *)arg; |
| 1913 | PyObject *list; |
| 1914 | PyObject *result; |
| 1915 | |
Daniel Veillard | 417be3a | 2003-01-20 21:26:34 +0000 | [diff] [blame] | 1916 | list = PyTuple_New(4); |
Daniel Veillard | 26f7026 | 2003-01-16 22:45:08 +0000 | [diff] [blame] | 1917 | PyTuple_SetItem(list, 0, pyCtxt->arg); |
| 1918 | Py_XINCREF(pyCtxt->arg); |
| 1919 | PyTuple_SetItem(list, 1, libxml_charPtrConstWrap(msg)); |
Daniel Veillard | 417be3a | 2003-01-20 21:26:34 +0000 | [diff] [blame] | 1920 | PyTuple_SetItem(list, 2, libxml_intWrap(severity)); |
| 1921 | PyTuple_SetItem(list, 3, libxml_xmlTextReaderLocatorPtrWrap(locator)); |
Daniel Veillard | 26f7026 | 2003-01-16 22:45:08 +0000 | [diff] [blame] | 1922 | result = PyEval_CallObject(pyCtxt->f, list); |
| 1923 | if (result == NULL) |
| 1924 | { |
Daniel Veillard | 417be3a | 2003-01-20 21:26:34 +0000 | [diff] [blame] | 1925 | /* TODO: manage for the exception to be propagated... */ |
Daniel Veillard | 26f7026 | 2003-01-16 22:45:08 +0000 | [diff] [blame] | 1926 | PyErr_Print(); |
| 1927 | } |
| 1928 | Py_XDECREF(list); |
| 1929 | Py_XDECREF(result); |
| 1930 | } |
| 1931 | |
Daniel Veillard | c266464 | 2003-07-29 20:44:53 +0000 | [diff] [blame] | 1932 | static PyObject * |
Daniel Veillard | 26f7026 | 2003-01-16 22:45:08 +0000 | [diff] [blame] | 1933 | libxml_xmlTextReaderSetErrorHandler(ATTRIBUTE_UNUSED PyObject *self, PyObject *args) |
| 1934 | { |
| 1935 | xmlTextReaderPtr reader; |
| 1936 | xmlTextReaderPyCtxtPtr pyCtxt; |
| 1937 | xmlTextReaderErrorFunc f; |
| 1938 | void *arg; |
| 1939 | PyObject *pyobj_reader; |
| 1940 | PyObject *pyobj_f; |
| 1941 | PyObject *pyobj_arg; |
| 1942 | PyObject *py_retval; |
| 1943 | |
| 1944 | if (!PyArg_ParseTuple(args, (char *)"OOO:xmlTextReaderSetErrorHandler", &pyobj_reader, &pyobj_f, &pyobj_arg)) |
| 1945 | return(NULL); |
| 1946 | reader = (xmlTextReaderPtr) PyxmlTextReader_Get(pyobj_reader); |
| 1947 | /* clear previous error handler */ |
| 1948 | xmlTextReaderGetErrorHandler(reader,&f,&arg); |
| 1949 | if (arg != NULL) { |
Daniel Veillard | c266464 | 2003-07-29 20:44:53 +0000 | [diff] [blame] | 1950 | if (f == (xmlTextReaderErrorFunc) libxml_xmlTextReaderErrorCallback) { |
Daniel Veillard | 26f7026 | 2003-01-16 22:45:08 +0000 | [diff] [blame] | 1951 | /* ok, it's our error handler! */ |
| 1952 | pyCtxt = (xmlTextReaderPyCtxtPtr)arg; |
| 1953 | Py_XDECREF(pyCtxt->f); |
| 1954 | Py_XDECREF(pyCtxt->arg); |
| 1955 | xmlFree(pyCtxt); |
| 1956 | } |
| 1957 | else { |
| 1958 | /* |
| 1959 | * there already an arg, and it's not ours, |
| 1960 | * there is definitely something wrong going on here... |
| 1961 | * we don't know how to free it, so we bail out... |
| 1962 | */ |
| 1963 | py_retval = libxml_intWrap(-1); |
| 1964 | return(py_retval); |
| 1965 | } |
| 1966 | } |
| 1967 | xmlTextReaderSetErrorHandler(reader,NULL,NULL); |
| 1968 | /* set new error handler */ |
| 1969 | if (pyobj_f != Py_None) |
| 1970 | { |
| 1971 | pyCtxt = (xmlTextReaderPyCtxtPtr)xmlMalloc(sizeof(xmlTextReaderPyCtxt)); |
| 1972 | if (pyCtxt == NULL) { |
| 1973 | py_retval = libxml_intWrap(-1); |
| 1974 | return(py_retval); |
| 1975 | } |
| 1976 | Py_XINCREF(pyobj_f); |
| 1977 | pyCtxt->f = pyobj_f; |
| 1978 | Py_XINCREF(pyobj_arg); |
| 1979 | pyCtxt->arg = pyobj_arg; |
Daniel Veillard | c266464 | 2003-07-29 20:44:53 +0000 | [diff] [blame] | 1980 | xmlTextReaderSetErrorHandler(reader, |
| 1981 | (xmlTextReaderErrorFunc) libxml_xmlTextReaderErrorCallback, |
| 1982 | pyCtxt); |
Daniel Veillard | 26f7026 | 2003-01-16 22:45:08 +0000 | [diff] [blame] | 1983 | } |
| 1984 | |
| 1985 | py_retval = libxml_intWrap(1); |
| 1986 | return(py_retval); |
| 1987 | } |
| 1988 | |
Daniel Veillard | c266464 | 2003-07-29 20:44:53 +0000 | [diff] [blame] | 1989 | static PyObject * |
Daniel Veillard | 26f7026 | 2003-01-16 22:45:08 +0000 | [diff] [blame] | 1990 | libxml_xmlTextReaderGetErrorHandler(ATTRIBUTE_UNUSED PyObject *self, PyObject *args) |
| 1991 | { |
| 1992 | xmlTextReaderPtr reader; |
| 1993 | xmlTextReaderPyCtxtPtr pyCtxt; |
| 1994 | xmlTextReaderErrorFunc f; |
| 1995 | void *arg; |
| 1996 | PyObject *pyobj_reader; |
| 1997 | PyObject *py_retval; |
| 1998 | |
| 1999 | if (!PyArg_ParseTuple(args, (char *)"O:xmlTextReaderSetErrorHandler", &pyobj_reader)) |
| 2000 | return(NULL); |
| 2001 | reader = (xmlTextReaderPtr) PyxmlTextReader_Get(pyobj_reader); |
| 2002 | xmlTextReaderGetErrorHandler(reader,&f,&arg); |
| 2003 | py_retval = PyTuple_New(2); |
Daniel Veillard | c266464 | 2003-07-29 20:44:53 +0000 | [diff] [blame] | 2004 | if (f == (xmlTextReaderErrorFunc)libxml_xmlTextReaderErrorCallback) { |
Daniel Veillard | 26f7026 | 2003-01-16 22:45:08 +0000 | [diff] [blame] | 2005 | /* ok, it's our error handler! */ |
| 2006 | pyCtxt = (xmlTextReaderPyCtxtPtr)arg; |
| 2007 | PyTuple_SetItem(py_retval, 0, pyCtxt->f); |
| 2008 | Py_XINCREF(pyCtxt->f); |
| 2009 | PyTuple_SetItem(py_retval, 1, pyCtxt->arg); |
| 2010 | Py_XINCREF(pyCtxt->arg); |
| 2011 | } |
| 2012 | else |
| 2013 | { |
| 2014 | /* f is null or it's not our error handler */ |
| 2015 | PyTuple_SetItem(py_retval, 0, Py_None); |
| 2016 | Py_XINCREF(Py_None); |
| 2017 | PyTuple_SetItem(py_retval, 1, Py_None); |
| 2018 | Py_XINCREF(Py_None); |
| 2019 | } |
| 2020 | return(py_retval); |
| 2021 | } |
| 2022 | |
Daniel Veillard | c266464 | 2003-07-29 20:44:53 +0000 | [diff] [blame] | 2023 | static PyObject * |
Daniel Veillard | 26f7026 | 2003-01-16 22:45:08 +0000 | [diff] [blame] | 2024 | libxml_xmlFreeTextReader(ATTRIBUTE_UNUSED PyObject *self, PyObject *args) { |
| 2025 | xmlTextReaderPtr reader; |
| 2026 | PyObject *pyobj_reader; |
| 2027 | xmlTextReaderPyCtxtPtr pyCtxt; |
| 2028 | xmlTextReaderErrorFunc f; |
| 2029 | void *arg; |
| 2030 | |
Daniel Veillard | 157fee0 | 2003-10-31 10:36:03 +0000 | [diff] [blame] | 2031 | if (!PyArg_ParseTuple(args, (char *)"O:xmlFreeTextReader", &pyobj_reader)) |
| 2032 | return(NULL); |
| 2033 | if (!PyCObject_Check(pyobj_reader)) { |
Daniel Veillard | bb3ba32 | 2003-10-30 13:12:43 +0000 | [diff] [blame] | 2034 | Py_INCREF(Py_None); |
| 2035 | return(Py_None); |
| 2036 | } |
Daniel Veillard | 26f7026 | 2003-01-16 22:45:08 +0000 | [diff] [blame] | 2037 | reader = (xmlTextReaderPtr) PyxmlTextReader_Get(pyobj_reader); |
Daniel Veillard | bb3ba32 | 2003-10-30 13:12:43 +0000 | [diff] [blame] | 2038 | if (reader == NULL) { |
| 2039 | Py_INCREF(Py_None); |
| 2040 | return(Py_None); |
| 2041 | } |
Daniel Veillard | 26f7026 | 2003-01-16 22:45:08 +0000 | [diff] [blame] | 2042 | |
| 2043 | xmlTextReaderGetErrorHandler(reader,&f,&arg); |
| 2044 | if (arg != NULL) { |
Daniel Veillard | c266464 | 2003-07-29 20:44:53 +0000 | [diff] [blame] | 2045 | if (f == (xmlTextReaderErrorFunc) libxml_xmlTextReaderErrorCallback) { |
Daniel Veillard | 26f7026 | 2003-01-16 22:45:08 +0000 | [diff] [blame] | 2046 | /* ok, it's our error handler! */ |
| 2047 | pyCtxt = (xmlTextReaderPyCtxtPtr)arg; |
| 2048 | Py_XDECREF(pyCtxt->f); |
| 2049 | Py_XDECREF(pyCtxt->arg); |
| 2050 | xmlFree(pyCtxt); |
| 2051 | } |
| 2052 | /* |
| 2053 | * else, something wrong happened, because the error handler is |
| 2054 | * not owned by the python bindings... |
| 2055 | */ |
| 2056 | } |
| 2057 | |
| 2058 | xmlFreeTextReader(reader); |
| 2059 | Py_INCREF(Py_None); |
| 2060 | return(Py_None); |
| 2061 | } |
| 2062 | |
| 2063 | /************************************************************************ |
| 2064 | * * |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 2065 | * XPath extensions * |
| 2066 | * * |
| 2067 | ************************************************************************/ |
| 2068 | |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 2069 | static void |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2070 | libxml_xmlXPathFuncCallback(xmlXPathParserContextPtr ctxt, int nargs) |
| 2071 | { |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 2072 | PyObject *list, *cur, *result; |
| 2073 | xmlXPathObjectPtr obj; |
Daniel Veillard | 70cab35 | 2002-02-06 16:06:58 +0000 | [diff] [blame] | 2074 | xmlXPathContextPtr rctxt; |
| 2075 | PyObject *current_function = NULL; |
| 2076 | const xmlChar *name; |
| 2077 | const xmlChar *ns_uri; |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 2078 | int i; |
| 2079 | |
Daniel Veillard | 70cab35 | 2002-02-06 16:06:58 +0000 | [diff] [blame] | 2080 | if (ctxt == NULL) |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2081 | return; |
Daniel Veillard | 70cab35 | 2002-02-06 16:06:58 +0000 | [diff] [blame] | 2082 | rctxt = ctxt->context; |
| 2083 | if (rctxt == NULL) |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2084 | return; |
Daniel Veillard | 70cab35 | 2002-02-06 16:06:58 +0000 | [diff] [blame] | 2085 | name = rctxt->function; |
| 2086 | ns_uri = rctxt->functionURI; |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 2087 | #ifdef DEBUG_XPATH |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2088 | printf("libxml_xmlXPathFuncCallback called name %s URI %s\n", name, |
| 2089 | ns_uri); |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 2090 | #endif |
| 2091 | |
Daniel Veillard | 70cab35 | 2002-02-06 16:06:58 +0000 | [diff] [blame] | 2092 | /* |
| 2093 | * Find the function, it should be there it was there at lookup |
| 2094 | */ |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2095 | for (i = 0; i < libxml_xpathCallbacksNb; i++) { |
| 2096 | if ( /* TODO (ctxt == libxml_xpathCallbacks[i].ctx) && */ |
William M. Brack | 8e2cc6f | 2004-07-03 23:28:52 +0000 | [diff] [blame] | 2097 | (xmlStrEqual(name, (*libxml_xpathCallbacks)[i].name)) && |
| 2098 | (xmlStrEqual(ns_uri, (*libxml_xpathCallbacks)[i].ns_uri))) { |
| 2099 | current_function = (*libxml_xpathCallbacks)[i].function; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2100 | } |
Daniel Veillard | 70cab35 | 2002-02-06 16:06:58 +0000 | [diff] [blame] | 2101 | } |
| 2102 | if (current_function == NULL) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2103 | printf |
| 2104 | ("libxml_xmlXPathFuncCallback: internal error %s not found !\n", |
| 2105 | name); |
| 2106 | return; |
Daniel Veillard | 70cab35 | 2002-02-06 16:06:58 +0000 | [diff] [blame] | 2107 | } |
| 2108 | |
Daniel Veillard | c575b99 | 2002-02-08 13:28:40 +0000 | [diff] [blame] | 2109 | list = PyTuple_New(nargs + 1); |
| 2110 | PyTuple_SetItem(list, 0, libxml_xmlXPathParserContextPtrWrap(ctxt)); |
Daniel Veillard | 05349ab | 2004-01-25 20:01:35 +0000 | [diff] [blame] | 2111 | for (i = nargs - 1; i >= 0; i--) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2112 | obj = valuePop(ctxt); |
| 2113 | cur = libxml_xmlXPathObjectPtrWrap(obj); |
| 2114 | PyTuple_SetItem(list, i + 1, cur); |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 2115 | } |
| 2116 | result = PyEval_CallObject(current_function, list); |
| 2117 | Py_DECREF(list); |
| 2118 | |
| 2119 | obj = libxml_xmlXPathObjectPtrConvert(result); |
| 2120 | valuePush(ctxt, obj); |
| 2121 | } |
| 2122 | |
| 2123 | static xmlXPathFunction |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2124 | libxml_xmlXPathFuncLookupFunc(void *ctxt, const xmlChar * name, |
| 2125 | const xmlChar * ns_uri) |
| 2126 | { |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 2127 | int i; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2128 | |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 2129 | #ifdef DEBUG_XPATH |
| 2130 | printf("libxml_xmlXPathFuncLookupFunc(%p, %s, %s) called\n", |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2131 | ctxt, name, ns_uri); |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 2132 | #endif |
Daniel Veillard | 70cab35 | 2002-02-06 16:06:58 +0000 | [diff] [blame] | 2133 | /* |
| 2134 | * This is called once only. The address is then stored in the |
| 2135 | * XPath expression evaluation, the proper object to call can |
| 2136 | * then still be found using the execution context function |
| 2137 | * and functionURI fields. |
| 2138 | */ |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2139 | for (i = 0; i < libxml_xpathCallbacksNb; i++) { |
William M. Brack | 8e2cc6f | 2004-07-03 23:28:52 +0000 | [diff] [blame] | 2140 | if ((ctxt == (*libxml_xpathCallbacks)[i].ctx) && |
| 2141 | (xmlStrEqual(name, (*libxml_xpathCallbacks)[i].name)) && |
| 2142 | (xmlStrEqual(ns_uri, (*libxml_xpathCallbacks)[i].ns_uri))) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2143 | return (libxml_xmlXPathFuncCallback); |
| 2144 | } |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 2145 | } |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2146 | return (NULL); |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 2147 | } |
| 2148 | |
| 2149 | static void |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2150 | libxml_xpathCallbacksInitialize(void) |
| 2151 | { |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 2152 | int i; |
| 2153 | |
| 2154 | if (libxml_xpathCallbacksInitialized != 0) |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2155 | return; |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 2156 | |
| 2157 | #ifdef DEBUG_XPATH |
| 2158 | printf("libxml_xpathCallbacksInitialized called\n"); |
| 2159 | #endif |
William M. Brack | 8e2cc6f | 2004-07-03 23:28:52 +0000 | [diff] [blame] | 2160 | libxml_xpathCallbacks = (libxml_xpathCallbackArray*)xmlMalloc( |
| 2161 | libxml_xpathCallbacksAllocd*sizeof(libxml_xpathCallback)); |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 2162 | |
William M. Brack | 8e2cc6f | 2004-07-03 23:28:52 +0000 | [diff] [blame] | 2163 | for (i = 0; i < libxml_xpathCallbacksAllocd; i++) { |
| 2164 | (*libxml_xpathCallbacks)[i].ctx = NULL; |
| 2165 | (*libxml_xpathCallbacks)[i].name = NULL; |
| 2166 | (*libxml_xpathCallbacks)[i].ns_uri = NULL; |
| 2167 | (*libxml_xpathCallbacks)[i].function = NULL; |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 2168 | } |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 2169 | libxml_xpathCallbacksInitialized = 1; |
| 2170 | } |
| 2171 | |
| 2172 | PyObject * |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2173 | libxml_xmlRegisterXPathFunction(ATTRIBUTE_UNUSED PyObject * self, |
| 2174 | PyObject * args) |
| 2175 | { |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 2176 | PyObject *py_retval; |
| 2177 | int c_retval = 0; |
| 2178 | xmlChar *name; |
| 2179 | xmlChar *ns_uri; |
| 2180 | xmlXPathContextPtr ctx; |
| 2181 | PyObject *pyobj_ctx; |
| 2182 | PyObject *pyobj_f; |
| 2183 | int i; |
| 2184 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2185 | if (!PyArg_ParseTuple |
| 2186 | (args, (char *) "OszO:registerXPathFunction", &pyobj_ctx, &name, |
| 2187 | &ns_uri, &pyobj_f)) |
| 2188 | return (NULL); |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 2189 | |
| 2190 | ctx = (xmlXPathContextPtr) PyxmlXPathContext_Get(pyobj_ctx); |
| 2191 | if (libxml_xpathCallbacksInitialized == 0) |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2192 | libxml_xpathCallbacksInitialize(); |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 2193 | xmlXPathRegisterFuncLookup(ctx, libxml_xmlXPathFuncLookupFunc, ctx); |
| 2194 | |
| 2195 | if ((pyobj_ctx == NULL) || (name == NULL) || (pyobj_f == NULL)) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2196 | py_retval = libxml_intWrap(-1); |
| 2197 | return (py_retval); |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 2198 | } |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 2199 | #ifdef DEBUG_XPATH |
| 2200 | printf("libxml_registerXPathFunction(%p, %s, %s) called\n", |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2201 | ctx, name, ns_uri); |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 2202 | #endif |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2203 | for (i = 0; i < libxml_xpathCallbacksNb; i++) { |
William M. Brack | 8e2cc6f | 2004-07-03 23:28:52 +0000 | [diff] [blame] | 2204 | if ((ctx == (*libxml_xpathCallbacks)[i].ctx) && |
| 2205 | (xmlStrEqual(name, (*libxml_xpathCallbacks)[i].name)) && |
| 2206 | (xmlStrEqual(ns_uri, (*libxml_xpathCallbacks)[i].ns_uri))) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2207 | Py_XINCREF(pyobj_f); |
William M. Brack | 8e2cc6f | 2004-07-03 23:28:52 +0000 | [diff] [blame] | 2208 | Py_XDECREF((*libxml_xpathCallbacks)[i].function); |
| 2209 | (*libxml_xpathCallbacks)[i].function = pyobj_f; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2210 | c_retval = 1; |
| 2211 | goto done; |
| 2212 | } |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 2213 | } |
William M. Brack | 8e2cc6f | 2004-07-03 23:28:52 +0000 | [diff] [blame] | 2214 | if (libxml_xpathCallbacksNb >= libxml_xpathCallbacksAllocd) { |
| 2215 | libxml_xpathCallbacksAllocd+=10; |
| 2216 | libxml_xpathCallbacks = (libxml_xpathCallbackArray*)xmlRealloc( |
| 2217 | libxml_xpathCallbacks, |
| 2218 | libxml_xpathCallbacksAllocd*sizeof(libxml_xpathCallback)); |
| 2219 | } |
| 2220 | i = libxml_xpathCallbacksNb++; |
| 2221 | Py_XINCREF(pyobj_f); |
| 2222 | (*libxml_xpathCallbacks)[i].ctx = ctx; |
| 2223 | (*libxml_xpathCallbacks)[i].name = xmlStrdup(name); |
| 2224 | (*libxml_xpathCallbacks)[i].ns_uri = xmlStrdup(ns_uri); |
| 2225 | (*libxml_xpathCallbacks)[i].function = pyobj_f; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2226 | c_retval = 1; |
William M. Brack | 8e2cc6f | 2004-07-03 23:28:52 +0000 | [diff] [blame] | 2227 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2228 | done: |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 2229 | py_retval = libxml_intWrap((int) c_retval); |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2230 | return (py_retval); |
Daniel Veillard | a7340c8 | 2002-02-01 17:56:45 +0000 | [diff] [blame] | 2231 | } |
| 2232 | |
Daniel Veillard | 1971ee2 | 2002-01-31 20:29:19 +0000 | [diff] [blame] | 2233 | /************************************************************************ |
| 2234 | * * |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2235 | * Global properties access * |
| 2236 | * * |
| 2237 | ************************************************************************/ |
| 2238 | static PyObject * |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2239 | libxml_name(ATTRIBUTE_UNUSED PyObject * self, PyObject * args) |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2240 | { |
| 2241 | PyObject *resultobj, *obj; |
| 2242 | xmlNodePtr cur; |
| 2243 | const xmlChar *res; |
| 2244 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2245 | if (!PyArg_ParseTuple(args, (char *) "O:name", &obj)) |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2246 | return NULL; |
| 2247 | cur = PyxmlNode_Get(obj); |
| 2248 | |
| 2249 | #ifdef DEBUG |
| 2250 | printf("libxml_name: cur = %p type %d\n", cur, cur->type); |
| 2251 | #endif |
| 2252 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2253 | switch (cur->type) { |
| 2254 | case XML_DOCUMENT_NODE: |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2255 | #ifdef LIBXML_DOCB_ENABLED |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2256 | case XML_DOCB_DOCUMENT_NODE: |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2257 | #endif |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2258 | case XML_HTML_DOCUMENT_NODE:{ |
| 2259 | xmlDocPtr doc = (xmlDocPtr) cur; |
| 2260 | |
| 2261 | res = doc->URL; |
| 2262 | break; |
| 2263 | } |
| 2264 | case XML_ATTRIBUTE_NODE:{ |
| 2265 | xmlAttrPtr attr = (xmlAttrPtr) cur; |
| 2266 | |
| 2267 | res = attr->name; |
| 2268 | break; |
| 2269 | } |
| 2270 | case XML_NAMESPACE_DECL:{ |
| 2271 | xmlNsPtr ns = (xmlNsPtr) cur; |
| 2272 | |
| 2273 | res = ns->prefix; |
| 2274 | break; |
| 2275 | } |
| 2276 | default: |
| 2277 | res = cur->name; |
| 2278 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2279 | } |
Daniel Veillard | 1971ee2 | 2002-01-31 20:29:19 +0000 | [diff] [blame] | 2280 | resultobj = libxml_constxmlCharPtrWrap(res); |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2281 | |
| 2282 | return resultobj; |
| 2283 | } |
| 2284 | |
| 2285 | static PyObject * |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2286 | libxml_doc(ATTRIBUTE_UNUSED PyObject * self, PyObject * args) |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2287 | { |
| 2288 | PyObject *resultobj, *obj; |
| 2289 | xmlNodePtr cur; |
| 2290 | xmlDocPtr res; |
| 2291 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2292 | if (!PyArg_ParseTuple(args, (char *) "O:doc", &obj)) |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2293 | return NULL; |
| 2294 | cur = PyxmlNode_Get(obj); |
| 2295 | |
| 2296 | #ifdef DEBUG |
| 2297 | printf("libxml_doc: cur = %p\n", cur); |
| 2298 | #endif |
| 2299 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2300 | switch (cur->type) { |
| 2301 | case XML_DOCUMENT_NODE: |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2302 | #ifdef LIBXML_DOCB_ENABLED |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2303 | case XML_DOCB_DOCUMENT_NODE: |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2304 | #endif |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2305 | case XML_HTML_DOCUMENT_NODE: |
| 2306 | res = NULL; |
| 2307 | break; |
| 2308 | case XML_ATTRIBUTE_NODE:{ |
| 2309 | xmlAttrPtr attr = (xmlAttrPtr) cur; |
| 2310 | |
| 2311 | res = attr->doc; |
| 2312 | break; |
| 2313 | } |
| 2314 | case XML_NAMESPACE_DECL: |
| 2315 | res = NULL; |
| 2316 | break; |
| 2317 | default: |
| 2318 | res = cur->doc; |
| 2319 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2320 | } |
| 2321 | resultobj = libxml_xmlDocPtrWrap(res); |
| 2322 | return resultobj; |
| 2323 | } |
| 2324 | |
| 2325 | static PyObject * |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2326 | libxml_properties(ATTRIBUTE_UNUSED PyObject * self, PyObject * args) |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2327 | { |
| 2328 | PyObject *resultobj, *obj; |
Daniel Veillard | 2728f84 | 2006-03-09 16:49:24 +0000 | [diff] [blame] | 2329 | xmlNodePtr cur; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2330 | xmlAttrPtr res; |
| 2331 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2332 | if (!PyArg_ParseTuple(args, (char *) "O:properties", &obj)) |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2333 | return NULL; |
| 2334 | cur = PyxmlNode_Get(obj); |
Daniel Veillard | 2728f84 | 2006-03-09 16:49:24 +0000 | [diff] [blame] | 2335 | if ((cur != NULL) && (cur->type == XML_ELEMENT_NODE)) |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2336 | res = cur->properties; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2337 | else |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2338 | res = NULL; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2339 | resultobj = libxml_xmlAttrPtrWrap(res); |
| 2340 | return resultobj; |
| 2341 | } |
| 2342 | |
| 2343 | static PyObject * |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2344 | libxml_next(ATTRIBUTE_UNUSED PyObject * self, PyObject * args) |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2345 | { |
| 2346 | PyObject *resultobj, *obj; |
| 2347 | xmlNodePtr cur; |
| 2348 | xmlNodePtr res; |
| 2349 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2350 | if (!PyArg_ParseTuple(args, (char *) "O:next", &obj)) |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2351 | return NULL; |
| 2352 | cur = PyxmlNode_Get(obj); |
| 2353 | |
| 2354 | #ifdef DEBUG |
| 2355 | printf("libxml_next: cur = %p\n", cur); |
| 2356 | #endif |
| 2357 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2358 | switch (cur->type) { |
| 2359 | case XML_DOCUMENT_NODE: |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2360 | #ifdef LIBXML_DOCB_ENABLED |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2361 | case XML_DOCB_DOCUMENT_NODE: |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2362 | #endif |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2363 | case XML_HTML_DOCUMENT_NODE: |
| 2364 | res = NULL; |
| 2365 | break; |
| 2366 | case XML_ATTRIBUTE_NODE:{ |
| 2367 | xmlAttrPtr attr = (xmlAttrPtr) cur; |
| 2368 | |
| 2369 | res = (xmlNodePtr) attr->next; |
| 2370 | break; |
| 2371 | } |
| 2372 | case XML_NAMESPACE_DECL:{ |
| 2373 | xmlNsPtr ns = (xmlNsPtr) cur; |
| 2374 | |
| 2375 | res = (xmlNodePtr) ns->next; |
| 2376 | break; |
| 2377 | } |
| 2378 | default: |
| 2379 | res = cur->next; |
| 2380 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2381 | |
| 2382 | } |
| 2383 | resultobj = libxml_xmlNodePtrWrap(res); |
| 2384 | return resultobj; |
| 2385 | } |
| 2386 | |
| 2387 | static PyObject * |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2388 | libxml_prev(ATTRIBUTE_UNUSED PyObject * self, PyObject * args) |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2389 | { |
| 2390 | PyObject *resultobj, *obj; |
| 2391 | xmlNodePtr cur; |
| 2392 | xmlNodePtr res; |
| 2393 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2394 | if (!PyArg_ParseTuple(args, (char *) "O:prev", &obj)) |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2395 | return NULL; |
| 2396 | cur = PyxmlNode_Get(obj); |
| 2397 | |
| 2398 | #ifdef DEBUG |
| 2399 | printf("libxml_prev: cur = %p\n", cur); |
| 2400 | #endif |
| 2401 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2402 | switch (cur->type) { |
| 2403 | case XML_DOCUMENT_NODE: |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2404 | #ifdef LIBXML_DOCB_ENABLED |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2405 | case XML_DOCB_DOCUMENT_NODE: |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2406 | #endif |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2407 | case XML_HTML_DOCUMENT_NODE: |
| 2408 | res = NULL; |
| 2409 | break; |
| 2410 | case XML_ATTRIBUTE_NODE:{ |
| 2411 | xmlAttrPtr attr = (xmlAttrPtr) cur; |
| 2412 | |
Daniel Veillard | faa35ff | 2002-11-24 13:53:43 +0000 | [diff] [blame] | 2413 | res = (xmlNodePtr) attr->prev; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2414 | } |
| 2415 | case XML_NAMESPACE_DECL: |
| 2416 | res = NULL; |
| 2417 | break; |
| 2418 | default: |
Daniel Veillard | faa35ff | 2002-11-24 13:53:43 +0000 | [diff] [blame] | 2419 | res = cur->prev; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2420 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2421 | } |
| 2422 | resultobj = libxml_xmlNodePtrWrap(res); |
| 2423 | return resultobj; |
| 2424 | } |
| 2425 | |
| 2426 | static PyObject * |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2427 | libxml_children(ATTRIBUTE_UNUSED PyObject * self, PyObject * args) |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2428 | { |
| 2429 | PyObject *resultobj, *obj; |
| 2430 | xmlNodePtr cur; |
| 2431 | xmlNodePtr res; |
| 2432 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2433 | if (!PyArg_ParseTuple(args, (char *) "O:children", &obj)) |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2434 | return NULL; |
| 2435 | cur = PyxmlNode_Get(obj); |
| 2436 | |
| 2437 | #ifdef DEBUG |
| 2438 | printf("libxml_children: cur = %p\n", cur); |
| 2439 | #endif |
| 2440 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2441 | switch (cur->type) { |
| 2442 | case XML_ELEMENT_NODE: |
| 2443 | case XML_ENTITY_REF_NODE: |
| 2444 | case XML_ENTITY_NODE: |
| 2445 | case XML_PI_NODE: |
| 2446 | case XML_COMMENT_NODE: |
| 2447 | case XML_DOCUMENT_NODE: |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2448 | #ifdef LIBXML_DOCB_ENABLED |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2449 | case XML_DOCB_DOCUMENT_NODE: |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2450 | #endif |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2451 | case XML_HTML_DOCUMENT_NODE: |
| 2452 | case XML_DTD_NODE: |
| 2453 | res = cur->children; |
| 2454 | break; |
| 2455 | case XML_ATTRIBUTE_NODE:{ |
| 2456 | xmlAttrPtr attr = (xmlAttrPtr) cur; |
| 2457 | |
| 2458 | res = attr->children; |
| 2459 | break; |
| 2460 | } |
| 2461 | default: |
| 2462 | res = NULL; |
| 2463 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2464 | } |
| 2465 | resultobj = libxml_xmlNodePtrWrap(res); |
| 2466 | return resultobj; |
| 2467 | } |
| 2468 | |
| 2469 | static PyObject * |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2470 | libxml_last(ATTRIBUTE_UNUSED PyObject * self, PyObject * args) |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2471 | { |
| 2472 | PyObject *resultobj, *obj; |
| 2473 | xmlNodePtr cur; |
| 2474 | xmlNodePtr res; |
| 2475 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2476 | if (!PyArg_ParseTuple(args, (char *) "O:last", &obj)) |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2477 | return NULL; |
| 2478 | cur = PyxmlNode_Get(obj); |
| 2479 | |
| 2480 | #ifdef DEBUG |
| 2481 | printf("libxml_last: cur = %p\n", cur); |
| 2482 | #endif |
| 2483 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2484 | switch (cur->type) { |
| 2485 | case XML_ELEMENT_NODE: |
| 2486 | case XML_ENTITY_REF_NODE: |
| 2487 | case XML_ENTITY_NODE: |
| 2488 | case XML_PI_NODE: |
| 2489 | case XML_COMMENT_NODE: |
| 2490 | case XML_DOCUMENT_NODE: |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2491 | #ifdef LIBXML_DOCB_ENABLED |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2492 | case XML_DOCB_DOCUMENT_NODE: |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2493 | #endif |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2494 | case XML_HTML_DOCUMENT_NODE: |
| 2495 | case XML_DTD_NODE: |
| 2496 | res = cur->last; |
| 2497 | break; |
| 2498 | case XML_ATTRIBUTE_NODE:{ |
| 2499 | xmlAttrPtr attr = (xmlAttrPtr) cur; |
| 2500 | |
| 2501 | res = attr->last; |
| 2502 | } |
| 2503 | default: |
| 2504 | res = NULL; |
| 2505 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2506 | } |
| 2507 | resultobj = libxml_xmlNodePtrWrap(res); |
| 2508 | return resultobj; |
| 2509 | } |
| 2510 | |
| 2511 | static PyObject * |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2512 | libxml_parent(ATTRIBUTE_UNUSED PyObject * self, PyObject * args) |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2513 | { |
| 2514 | PyObject *resultobj, *obj; |
| 2515 | xmlNodePtr cur; |
| 2516 | xmlNodePtr res; |
| 2517 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2518 | if (!PyArg_ParseTuple(args, (char *) "O:parent", &obj)) |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2519 | return NULL; |
| 2520 | cur = PyxmlNode_Get(obj); |
| 2521 | |
| 2522 | #ifdef DEBUG |
| 2523 | printf("libxml_parent: cur = %p\n", cur); |
| 2524 | #endif |
| 2525 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2526 | switch (cur->type) { |
| 2527 | case XML_DOCUMENT_NODE: |
| 2528 | case XML_HTML_DOCUMENT_NODE: |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2529 | #ifdef LIBXML_DOCB_ENABLED |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2530 | case XML_DOCB_DOCUMENT_NODE: |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2531 | #endif |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2532 | res = NULL; |
| 2533 | break; |
| 2534 | case XML_ATTRIBUTE_NODE:{ |
| 2535 | xmlAttrPtr attr = (xmlAttrPtr) cur; |
| 2536 | |
| 2537 | res = attr->parent; |
| 2538 | } |
Daniel Veillard | 22eda2b | 2005-08-01 05:20:16 +0000 | [diff] [blame] | 2539 | break; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2540 | case XML_ENTITY_DECL: |
| 2541 | case XML_NAMESPACE_DECL: |
| 2542 | case XML_XINCLUDE_START: |
| 2543 | case XML_XINCLUDE_END: |
| 2544 | res = NULL; |
| 2545 | break; |
| 2546 | default: |
| 2547 | res = cur->parent; |
| 2548 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2549 | } |
| 2550 | resultobj = libxml_xmlNodePtrWrap(res); |
| 2551 | return resultobj; |
| 2552 | } |
| 2553 | |
| 2554 | static PyObject * |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2555 | libxml_type(ATTRIBUTE_UNUSED PyObject * self, PyObject * args) |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2556 | { |
| 2557 | PyObject *resultobj, *obj; |
| 2558 | xmlNodePtr cur; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2559 | const xmlChar *res = NULL; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2560 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2561 | if (!PyArg_ParseTuple(args, (char *) "O:last", &obj)) |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2562 | return NULL; |
| 2563 | cur = PyxmlNode_Get(obj); |
| 2564 | |
| 2565 | #ifdef DEBUG |
| 2566 | printf("libxml_type: cur = %p\n", cur); |
| 2567 | #endif |
| 2568 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2569 | switch (cur->type) { |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2570 | case XML_ELEMENT_NODE: |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2571 | res = (const xmlChar *) "element"; |
| 2572 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2573 | case XML_ATTRIBUTE_NODE: |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2574 | res = (const xmlChar *) "attribute"; |
| 2575 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2576 | case XML_TEXT_NODE: |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2577 | res = (const xmlChar *) "text"; |
| 2578 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2579 | case XML_CDATA_SECTION_NODE: |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2580 | res = (const xmlChar *) "cdata"; |
| 2581 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2582 | case XML_ENTITY_REF_NODE: |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2583 | res = (const xmlChar *) "entity_ref"; |
| 2584 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2585 | case XML_ENTITY_NODE: |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2586 | res = (const xmlChar *) "entity"; |
| 2587 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2588 | case XML_PI_NODE: |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2589 | res = (const xmlChar *) "pi"; |
| 2590 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2591 | case XML_COMMENT_NODE: |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2592 | res = (const xmlChar *) "comment"; |
| 2593 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2594 | case XML_DOCUMENT_NODE: |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2595 | res = (const xmlChar *) "document_xml"; |
| 2596 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2597 | case XML_DOCUMENT_TYPE_NODE: |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2598 | res = (const xmlChar *) "doctype"; |
| 2599 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2600 | case XML_DOCUMENT_FRAG_NODE: |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2601 | res = (const xmlChar *) "fragment"; |
| 2602 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2603 | case XML_NOTATION_NODE: |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2604 | res = (const xmlChar *) "notation"; |
| 2605 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2606 | case XML_HTML_DOCUMENT_NODE: |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2607 | res = (const xmlChar *) "document_html"; |
| 2608 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2609 | case XML_DTD_NODE: |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2610 | res = (const xmlChar *) "dtd"; |
| 2611 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2612 | case XML_ELEMENT_DECL: |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2613 | res = (const xmlChar *) "elem_decl"; |
| 2614 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2615 | case XML_ATTRIBUTE_DECL: |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2616 | res = (const xmlChar *) "attribute_decl"; |
| 2617 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2618 | case XML_ENTITY_DECL: |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2619 | res = (const xmlChar *) "entity_decl"; |
| 2620 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2621 | case XML_NAMESPACE_DECL: |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2622 | res = (const xmlChar *) "namespace"; |
| 2623 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2624 | case XML_XINCLUDE_START: |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2625 | res = (const xmlChar *) "xinclude_start"; |
| 2626 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2627 | case XML_XINCLUDE_END: |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2628 | res = (const xmlChar *) "xinclude_end"; |
| 2629 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2630 | #ifdef LIBXML_DOCB_ENABLED |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2631 | case XML_DOCB_DOCUMENT_NODE: |
| 2632 | res = (const xmlChar *) "document_docbook"; |
| 2633 | break; |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2634 | #endif |
| 2635 | } |
| 2636 | #ifdef DEBUG |
| 2637 | printf("libxml_type: cur = %p: %s\n", cur, res); |
| 2638 | #endif |
| 2639 | |
Daniel Veillard | 1971ee2 | 2002-01-31 20:29:19 +0000 | [diff] [blame] | 2640 | resultobj = libxml_constxmlCharPtrWrap(res); |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 2641 | return resultobj; |
| 2642 | } |
| 2643 | |
| 2644 | /************************************************************************ |
| 2645 | * * |
Daniel Veillard | 36eea2d | 2002-02-04 00:17:01 +0000 | [diff] [blame] | 2646 | * Specific accessor functions * |
| 2647 | * * |
| 2648 | ************************************************************************/ |
| 2649 | PyObject * |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2650 | libxml_xmlNodeGetNsDefs(ATTRIBUTE_UNUSED PyObject * self, PyObject * args) |
| 2651 | { |
Daniel Veillard | 36eea2d | 2002-02-04 00:17:01 +0000 | [diff] [blame] | 2652 | PyObject *py_retval; |
| 2653 | xmlNsPtr c_retval; |
| 2654 | xmlNodePtr node; |
| 2655 | PyObject *pyobj_node; |
| 2656 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2657 | if (!PyArg_ParseTuple |
| 2658 | (args, (char *) "O:xmlNodeGetNsDefs", &pyobj_node)) |
| 2659 | return (NULL); |
Daniel Veillard | 36eea2d | 2002-02-04 00:17:01 +0000 | [diff] [blame] | 2660 | node = (xmlNodePtr) PyxmlNode_Get(pyobj_node); |
| 2661 | |
| 2662 | if ((node == NULL) || (node->type != XML_ELEMENT_NODE)) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2663 | Py_INCREF(Py_None); |
| 2664 | return (Py_None); |
Daniel Veillard | 36eea2d | 2002-02-04 00:17:01 +0000 | [diff] [blame] | 2665 | } |
| 2666 | c_retval = node->nsDef; |
| 2667 | py_retval = libxml_xmlNsPtrWrap((xmlNsPtr) c_retval); |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2668 | return (py_retval); |
Daniel Veillard | 36eea2d | 2002-02-04 00:17:01 +0000 | [diff] [blame] | 2669 | } |
| 2670 | |
| 2671 | PyObject * |
Daniel Veillard | f9cf6f5 | 2005-04-12 01:02:29 +0000 | [diff] [blame] | 2672 | libxml_xmlNodeRemoveNsDef(ATTRIBUTE_UNUSED PyObject * self, PyObject * args) |
| 2673 | { |
| 2674 | PyObject *py_retval; |
| 2675 | xmlNsPtr ns, prev; |
| 2676 | xmlNodePtr node; |
| 2677 | PyObject *pyobj_node; |
| 2678 | xmlChar *href; |
| 2679 | xmlNsPtr c_retval; |
| 2680 | |
| 2681 | if (!PyArg_ParseTuple |
| 2682 | (args, (char *) "Oz:xmlNodeRemoveNsDef", &pyobj_node, &href)) |
| 2683 | return (NULL); |
| 2684 | node = (xmlNodePtr) PyxmlNode_Get(pyobj_node); |
| 2685 | ns = NULL; |
| 2686 | |
| 2687 | if ((node == NULL) || (node->type != XML_ELEMENT_NODE)) { |
| 2688 | Py_INCREF(Py_None); |
| 2689 | return (Py_None); |
| 2690 | } |
| 2691 | |
| 2692 | if (href == NULL) { |
| 2693 | ns = node->nsDef; |
| 2694 | node->nsDef = NULL; |
| 2695 | c_retval = 0; |
| 2696 | } |
| 2697 | else { |
| 2698 | prev = NULL; |
| 2699 | ns = node->nsDef; |
| 2700 | while (ns != NULL) { |
| 2701 | if (xmlStrEqual(ns->href, href)) { |
| 2702 | if (prev != NULL) |
| 2703 | prev->next = ns->next; |
| 2704 | else |
| 2705 | node->nsDef = ns->next; |
| 2706 | ns->next = NULL; |
| 2707 | c_retval = 0; |
| 2708 | break; |
| 2709 | } |
| 2710 | prev = ns; |
| 2711 | ns = ns->next; |
| 2712 | } |
| 2713 | } |
| 2714 | |
| 2715 | c_retval = ns; |
| 2716 | py_retval = libxml_xmlNsPtrWrap((xmlNsPtr) c_retval); |
| 2717 | return (py_retval); |
| 2718 | } |
| 2719 | |
| 2720 | PyObject * |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2721 | libxml_xmlNodeGetNs(ATTRIBUTE_UNUSED PyObject * self, PyObject * args) |
| 2722 | { |
Daniel Veillard | 36eea2d | 2002-02-04 00:17:01 +0000 | [diff] [blame] | 2723 | PyObject *py_retval; |
| 2724 | xmlNsPtr c_retval; |
| 2725 | xmlNodePtr node; |
| 2726 | PyObject *pyobj_node; |
| 2727 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2728 | if (!PyArg_ParseTuple(args, (char *) "O:xmlNodeGetNs", &pyobj_node)) |
| 2729 | return (NULL); |
Daniel Veillard | 36eea2d | 2002-02-04 00:17:01 +0000 | [diff] [blame] | 2730 | node = (xmlNodePtr) PyxmlNode_Get(pyobj_node); |
| 2731 | |
Daniel Veillard | e96a2a4 | 2003-09-24 21:23:56 +0000 | [diff] [blame] | 2732 | if ((node == NULL) || |
| 2733 | ((node->type != XML_ELEMENT_NODE) && |
| 2734 | (node->type != XML_ATTRIBUTE_NODE))) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2735 | Py_INCREF(Py_None); |
| 2736 | return (Py_None); |
Daniel Veillard | 36eea2d | 2002-02-04 00:17:01 +0000 | [diff] [blame] | 2737 | } |
| 2738 | c_retval = node->ns; |
| 2739 | py_retval = libxml_xmlNsPtrWrap((xmlNsPtr) c_retval); |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2740 | return (py_retval); |
Daniel Veillard | 36eea2d | 2002-02-04 00:17:01 +0000 | [diff] [blame] | 2741 | } |
| 2742 | |
Daniel Veillard | a9cce9c | 2003-09-29 13:20:24 +0000 | [diff] [blame] | 2743 | #ifdef LIBXML_OUTPUT_ENABLED |
Daniel Veillard | 36eea2d | 2002-02-04 00:17:01 +0000 | [diff] [blame] | 2744 | /************************************************************************ |
| 2745 | * * |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 2746 | * Serialization front-end * |
| 2747 | * * |
| 2748 | ************************************************************************/ |
| 2749 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2750 | static PyObject * |
| 2751 | libxml_serializeNode(ATTRIBUTE_UNUSED PyObject * self, PyObject * args) |
| 2752 | { |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 2753 | PyObject *py_retval = NULL; |
| 2754 | xmlChar *c_retval; |
| 2755 | PyObject *pyobj_node; |
| 2756 | xmlNodePtr node; |
| 2757 | xmlDocPtr doc; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2758 | const char *encoding; |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 2759 | int format; |
| 2760 | int len; |
| 2761 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2762 | if (!PyArg_ParseTuple(args, (char *) "Ozi:serializeNode", &pyobj_node, |
| 2763 | &encoding, &format)) |
| 2764 | return (NULL); |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 2765 | node = (xmlNodePtr) PyxmlNode_Get(pyobj_node); |
| 2766 | |
| 2767 | if (node == NULL) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2768 | Py_INCREF(Py_None); |
| 2769 | return (Py_None); |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 2770 | } |
| 2771 | if (node->type == XML_DOCUMENT_NODE) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2772 | doc = (xmlDocPtr) node; |
| 2773 | xmlDocDumpFormatMemoryEnc(doc, &c_retval, &len, |
| 2774 | (const char *) encoding, format); |
| 2775 | py_retval = libxml_charPtrWrap((char *) c_retval); |
Daniel Veillard | 656ce94 | 2004-04-30 23:11:45 +0000 | [diff] [blame] | 2776 | #ifdef LIBXML_HTML_ENABLED |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 2777 | } else if (node->type == XML_HTML_DOCUMENT_NODE) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2778 | xmlOutputBufferPtr buf; |
| 2779 | xmlCharEncodingHandlerPtr handler = NULL; |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 2780 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2781 | doc = (xmlDocPtr) node; |
| 2782 | if (encoding != NULL) |
| 2783 | htmlSetMetaEncoding(doc, (const xmlChar *) encoding); |
| 2784 | encoding = (const char *) htmlGetMetaEncoding(doc); |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 2785 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2786 | if (encoding != NULL) { |
| 2787 | handler = xmlFindCharEncodingHandler(encoding); |
| 2788 | if (handler == NULL) { |
| 2789 | Py_INCREF(Py_None); |
| 2790 | return (Py_None); |
| 2791 | } |
| 2792 | } |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 2793 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2794 | /* |
| 2795 | * Fallback to HTML or ASCII when the encoding is unspecified |
| 2796 | */ |
| 2797 | if (handler == NULL) |
| 2798 | handler = xmlFindCharEncodingHandler("HTML"); |
| 2799 | if (handler == NULL) |
| 2800 | handler = xmlFindCharEncodingHandler("ascii"); |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 2801 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2802 | buf = xmlAllocOutputBuffer(handler); |
| 2803 | if (buf == NULL) { |
| 2804 | Py_INCREF(Py_None); |
| 2805 | return (Py_None); |
| 2806 | } |
| 2807 | htmlDocContentDumpFormatOutput(buf, doc, encoding, format); |
| 2808 | xmlOutputBufferFlush(buf); |
| 2809 | if (buf->conv != NULL) { |
| 2810 | len = buf->conv->use; |
| 2811 | c_retval = buf->conv->content; |
| 2812 | buf->conv->content = NULL; |
| 2813 | } else { |
| 2814 | len = buf->buffer->use; |
| 2815 | c_retval = buf->buffer->content; |
| 2816 | buf->buffer->content = NULL; |
| 2817 | } |
| 2818 | (void) xmlOutputBufferClose(buf); |
| 2819 | py_retval = libxml_charPtrWrap((char *) c_retval); |
Daniel Veillard | 656ce94 | 2004-04-30 23:11:45 +0000 | [diff] [blame] | 2820 | #endif /* LIBXML_HTML_ENABLED */ |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 2821 | } else { |
William M. Brack | 95af594 | 2004-02-08 04:12:49 +0000 | [diff] [blame] | 2822 | if (node->type == XML_NAMESPACE_DECL) |
| 2823 | doc = NULL; |
| 2824 | else |
| 2825 | doc = node->doc; |
Daniel Veillard | a8c0adb | 2002-11-17 22:37:35 +0000 | [diff] [blame] | 2826 | if ((doc == NULL) || (doc->type == XML_DOCUMENT_NODE)) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2827 | xmlOutputBufferPtr buf; |
| 2828 | xmlCharEncodingHandlerPtr handler = NULL; |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 2829 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2830 | if (encoding != NULL) { |
| 2831 | handler = xmlFindCharEncodingHandler(encoding); |
| 2832 | if (handler == NULL) { |
| 2833 | Py_INCREF(Py_None); |
| 2834 | return (Py_None); |
| 2835 | } |
| 2836 | } |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 2837 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2838 | buf = xmlAllocOutputBuffer(handler); |
| 2839 | if (buf == NULL) { |
| 2840 | Py_INCREF(Py_None); |
| 2841 | return (Py_None); |
| 2842 | } |
| 2843 | xmlNodeDumpOutput(buf, doc, node, 0, format, encoding); |
| 2844 | xmlOutputBufferFlush(buf); |
| 2845 | if (buf->conv != NULL) { |
| 2846 | len = buf->conv->use; |
| 2847 | c_retval = buf->conv->content; |
| 2848 | buf->conv->content = NULL; |
| 2849 | } else { |
| 2850 | len = buf->buffer->use; |
| 2851 | c_retval = buf->buffer->content; |
| 2852 | buf->buffer->content = NULL; |
| 2853 | } |
| 2854 | (void) xmlOutputBufferClose(buf); |
| 2855 | py_retval = libxml_charPtrWrap((char *) c_retval); |
Daniel Veillard | 656ce94 | 2004-04-30 23:11:45 +0000 | [diff] [blame] | 2856 | #ifdef LIBXML_HTML_ENABLED |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2857 | } else if (doc->type == XML_HTML_DOCUMENT_NODE) { |
| 2858 | xmlOutputBufferPtr buf; |
| 2859 | xmlCharEncodingHandlerPtr handler = NULL; |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 2860 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2861 | if (encoding != NULL) |
| 2862 | htmlSetMetaEncoding(doc, (const xmlChar *) encoding); |
| 2863 | encoding = (const char *) htmlGetMetaEncoding(doc); |
| 2864 | if (encoding != NULL) { |
| 2865 | handler = xmlFindCharEncodingHandler(encoding); |
| 2866 | if (handler == NULL) { |
| 2867 | Py_INCREF(Py_None); |
| 2868 | return (Py_None); |
| 2869 | } |
| 2870 | } |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 2871 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2872 | /* |
| 2873 | * Fallback to HTML or ASCII when the encoding is unspecified |
| 2874 | */ |
| 2875 | if (handler == NULL) |
| 2876 | handler = xmlFindCharEncodingHandler("HTML"); |
| 2877 | if (handler == NULL) |
| 2878 | handler = xmlFindCharEncodingHandler("ascii"); |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 2879 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2880 | buf = xmlAllocOutputBuffer(handler); |
| 2881 | if (buf == NULL) { |
| 2882 | Py_INCREF(Py_None); |
| 2883 | return (Py_None); |
| 2884 | } |
| 2885 | htmlNodeDumpFormatOutput(buf, doc, node, encoding, format); |
| 2886 | xmlOutputBufferFlush(buf); |
| 2887 | if (buf->conv != NULL) { |
| 2888 | len = buf->conv->use; |
| 2889 | c_retval = buf->conv->content; |
| 2890 | buf->conv->content = NULL; |
| 2891 | } else { |
| 2892 | len = buf->buffer->use; |
| 2893 | c_retval = buf->buffer->content; |
| 2894 | buf->buffer->content = NULL; |
| 2895 | } |
| 2896 | (void) xmlOutputBufferClose(buf); |
| 2897 | py_retval = libxml_charPtrWrap((char *) c_retval); |
Daniel Veillard | 656ce94 | 2004-04-30 23:11:45 +0000 | [diff] [blame] | 2898 | #endif /* LIBXML_HTML_ENABLED */ |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2899 | } else { |
| 2900 | Py_INCREF(Py_None); |
| 2901 | return (Py_None); |
| 2902 | } |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 2903 | } |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2904 | return (py_retval); |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 2905 | } |
| 2906 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2907 | static PyObject * |
| 2908 | libxml_saveNodeTo(ATTRIBUTE_UNUSED PyObject * self, PyObject * args) |
| 2909 | { |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 2910 | PyObject *py_file = NULL; |
| 2911 | FILE *output; |
| 2912 | PyObject *pyobj_node; |
| 2913 | xmlNodePtr node; |
| 2914 | xmlDocPtr doc; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2915 | const char *encoding; |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 2916 | int format; |
| 2917 | int len; |
| 2918 | xmlOutputBufferPtr buf; |
| 2919 | xmlCharEncodingHandlerPtr handler = NULL; |
| 2920 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2921 | if (!PyArg_ParseTuple(args, (char *) "OOzi:serializeNode", &pyobj_node, |
| 2922 | &py_file, &encoding, &format)) |
| 2923 | return (NULL); |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 2924 | node = (xmlNodePtr) PyxmlNode_Get(pyobj_node); |
| 2925 | |
| 2926 | if (node == NULL) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2927 | return (PyInt_FromLong((long) -1)); |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 2928 | } |
| 2929 | if ((py_file == NULL) || (!(PyFile_Check(py_file)))) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2930 | return (PyInt_FromLong((long) -1)); |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 2931 | } |
| 2932 | output = PyFile_AsFile(py_file); |
| 2933 | if (output == NULL) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2934 | return (PyInt_FromLong((long) -1)); |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 2935 | } |
| 2936 | |
| 2937 | if (node->type == XML_DOCUMENT_NODE) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2938 | doc = (xmlDocPtr) node; |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 2939 | } else if (node->type == XML_HTML_DOCUMENT_NODE) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2940 | doc = (xmlDocPtr) node; |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 2941 | } else { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2942 | doc = node->doc; |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 2943 | } |
Daniel Veillard | 656ce94 | 2004-04-30 23:11:45 +0000 | [diff] [blame] | 2944 | #ifdef LIBXML_HTML_ENABLED |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 2945 | if (doc->type == XML_HTML_DOCUMENT_NODE) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2946 | if (encoding == NULL) |
| 2947 | encoding = (const char *) htmlGetMetaEncoding(doc); |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 2948 | } |
Daniel Veillard | 656ce94 | 2004-04-30 23:11:45 +0000 | [diff] [blame] | 2949 | #endif /* LIBXML_HTML_ENABLED */ |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 2950 | if (encoding != NULL) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2951 | handler = xmlFindCharEncodingHandler(encoding); |
| 2952 | if (handler == NULL) { |
| 2953 | return (PyInt_FromLong((long) -1)); |
| 2954 | } |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 2955 | } |
| 2956 | if (doc->type == XML_HTML_DOCUMENT_NODE) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2957 | if (handler == NULL) |
| 2958 | handler = xmlFindCharEncodingHandler("HTML"); |
| 2959 | if (handler == NULL) |
| 2960 | handler = xmlFindCharEncodingHandler("ascii"); |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 2961 | } |
| 2962 | |
| 2963 | buf = xmlOutputBufferCreateFile(output, handler); |
| 2964 | if (node->type == XML_DOCUMENT_NODE) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2965 | len = xmlSaveFormatFileTo(buf, doc, encoding, format); |
Daniel Veillard | 656ce94 | 2004-04-30 23:11:45 +0000 | [diff] [blame] | 2966 | #ifdef LIBXML_HTML_ENABLED |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 2967 | } else if (node->type == XML_HTML_DOCUMENT_NODE) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2968 | htmlDocContentDumpFormatOutput(buf, doc, encoding, format); |
| 2969 | len = xmlOutputBufferClose(buf); |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 2970 | } else if (doc->type == XML_HTML_DOCUMENT_NODE) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2971 | htmlNodeDumpFormatOutput(buf, doc, node, encoding, format); |
| 2972 | len = xmlOutputBufferClose(buf); |
Daniel Veillard | 656ce94 | 2004-04-30 23:11:45 +0000 | [diff] [blame] | 2973 | #endif /* LIBXML_HTML_ENABLED */ |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 2974 | } else { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2975 | xmlNodeDumpOutput(buf, doc, node, 0, format, encoding); |
| 2976 | len = xmlOutputBufferClose(buf); |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 2977 | } |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2978 | return (PyInt_FromLong((long) len)); |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 2979 | } |
Daniel Veillard | a9cce9c | 2003-09-29 13:20:24 +0000 | [diff] [blame] | 2980 | #endif /* LIBXML_OUTPUT_ENABLED */ |
Daniel Veillard | 1e77438 | 2002-03-06 17:35:40 +0000 | [diff] [blame] | 2981 | |
| 2982 | /************************************************************************ |
| 2983 | * * |
Daniel Veillard | a94ec6f | 2002-03-01 13:00:53 +0000 | [diff] [blame] | 2984 | * Extra stuff * |
| 2985 | * * |
| 2986 | ************************************************************************/ |
| 2987 | PyObject * |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2988 | libxml_xmlNewNode(ATTRIBUTE_UNUSED PyObject * self, PyObject * args) |
| 2989 | { |
Daniel Veillard | a94ec6f | 2002-03-01 13:00:53 +0000 | [diff] [blame] | 2990 | PyObject *py_retval; |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2991 | xmlChar *name; |
Daniel Veillard | a94ec6f | 2002-03-01 13:00:53 +0000 | [diff] [blame] | 2992 | xmlNodePtr node; |
| 2993 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2994 | if (!PyArg_ParseTuple(args, (char *) "s:xmlNewNode", &name)) |
| 2995 | return (NULL); |
Daniel Veillard | a94ec6f | 2002-03-01 13:00:53 +0000 | [diff] [blame] | 2996 | node = (xmlNodePtr) xmlNewNode(NULL, name); |
Daniel Veillard | 3b2e4e1 | 2003-02-03 08:52:58 +0000 | [diff] [blame] | 2997 | #ifdef DEBUG |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 2998 | printf("NewNode: %s : %p\n", name, (void *) node); |
Daniel Veillard | 3b2e4e1 | 2003-02-03 08:52:58 +0000 | [diff] [blame] | 2999 | #endif |
Daniel Veillard | a94ec6f | 2002-03-01 13:00:53 +0000 | [diff] [blame] | 3000 | |
| 3001 | if (node == NULL) { |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 3002 | Py_INCREF(Py_None); |
| 3003 | return (Py_None); |
Daniel Veillard | a94ec6f | 2002-03-01 13:00:53 +0000 | [diff] [blame] | 3004 | } |
| 3005 | py_retval = libxml_xmlNodePtrWrap(node); |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 3006 | return (py_retval); |
Daniel Veillard | a94ec6f | 2002-03-01 13:00:53 +0000 | [diff] [blame] | 3007 | } |
| 3008 | |
Daniel Veillard | 5439624 | 2003-04-23 07:36:50 +0000 | [diff] [blame] | 3009 | |
| 3010 | /************************************************************************ |
| 3011 | * * |
| 3012 | * Local Catalog stuff * |
| 3013 | * * |
| 3014 | ************************************************************************/ |
| 3015 | static PyObject * |
| 3016 | libxml_addLocalCatalog(ATTRIBUTE_UNUSED PyObject * self, PyObject * args) |
| 3017 | { |
| 3018 | xmlChar *URL; |
| 3019 | xmlParserCtxtPtr ctxt; |
| 3020 | PyObject *pyobj_ctxt; |
| 3021 | |
| 3022 | if (!PyArg_ParseTuple(args, (char *)"Os:addLocalCatalog", &pyobj_ctxt, &URL)) |
| 3023 | return(NULL); |
| 3024 | |
| 3025 | ctxt = (xmlParserCtxtPtr) PyparserCtxt_Get(pyobj_ctxt); |
| 3026 | |
| 3027 | if (URL != NULL) { |
| 3028 | ctxt->catalogs = xmlCatalogAddLocal(ctxt->catalogs, URL); |
| 3029 | } |
| 3030 | |
| 3031 | #ifdef DEBUG |
| 3032 | printf("LocalCatalog: %s\n", URL); |
| 3033 | #endif |
| 3034 | |
| 3035 | Py_INCREF(Py_None); |
| 3036 | return (Py_None); |
| 3037 | } |
| 3038 | |
Daniel Veillard | c266464 | 2003-07-29 20:44:53 +0000 | [diff] [blame] | 3039 | #ifdef LIBXML_SCHEMAS_ENABLED |
| 3040 | |
| 3041 | /************************************************************************ |
| 3042 | * * |
| 3043 | * RelaxNG error handler registration * |
| 3044 | * * |
| 3045 | ************************************************************************/ |
| 3046 | |
| 3047 | typedef struct |
| 3048 | { |
| 3049 | PyObject *warn; |
| 3050 | PyObject *error; |
| 3051 | PyObject *arg; |
| 3052 | } xmlRelaxNGValidCtxtPyCtxt; |
| 3053 | typedef xmlRelaxNGValidCtxtPyCtxt *xmlRelaxNGValidCtxtPyCtxtPtr; |
| 3054 | |
| 3055 | static void |
| 3056 | libxml_xmlRelaxNGValidityGenericErrorFuncHandler(void *ctx, char *str) |
| 3057 | { |
| 3058 | PyObject *list; |
| 3059 | PyObject *result; |
| 3060 | xmlRelaxNGValidCtxtPyCtxtPtr pyCtxt; |
| 3061 | |
| 3062 | #ifdef DEBUG_ERROR |
| 3063 | printf("libxml_xmlRelaxNGValidityGenericErrorFuncHandler(%p, %s, ...) called\n", ctx, str); |
| 3064 | #endif |
| 3065 | |
| 3066 | pyCtxt = (xmlRelaxNGValidCtxtPyCtxtPtr)ctx; |
| 3067 | |
| 3068 | list = PyTuple_New(2); |
| 3069 | PyTuple_SetItem(list, 0, libxml_charPtrWrap(str)); |
| 3070 | PyTuple_SetItem(list, 1, pyCtxt->arg); |
| 3071 | Py_XINCREF(pyCtxt->arg); |
| 3072 | result = PyEval_CallObject(pyCtxt->error, list); |
| 3073 | if (result == NULL) |
| 3074 | { |
| 3075 | /* TODO: manage for the exception to be propagated... */ |
| 3076 | PyErr_Print(); |
| 3077 | } |
| 3078 | Py_XDECREF(list); |
| 3079 | Py_XDECREF(result); |
| 3080 | } |
| 3081 | |
| 3082 | static void |
| 3083 | libxml_xmlRelaxNGValidityGenericWarningFuncHandler(void *ctx, char *str) |
| 3084 | { |
| 3085 | PyObject *list; |
| 3086 | PyObject *result; |
| 3087 | xmlRelaxNGValidCtxtPyCtxtPtr pyCtxt; |
| 3088 | |
| 3089 | #ifdef DEBUG_ERROR |
| 3090 | printf("libxml_xmlRelaxNGValidityGenericWarningFuncHandler(%p, %s, ...) called\n", ctx, str); |
| 3091 | #endif |
| 3092 | |
| 3093 | pyCtxt = (xmlRelaxNGValidCtxtPyCtxtPtr)ctx; |
| 3094 | |
| 3095 | list = PyTuple_New(2); |
| 3096 | PyTuple_SetItem(list, 0, libxml_charPtrWrap(str)); |
| 3097 | PyTuple_SetItem(list, 1, pyCtxt->arg); |
| 3098 | Py_XINCREF(pyCtxt->arg); |
| 3099 | result = PyEval_CallObject(pyCtxt->warn, list); |
| 3100 | if (result == NULL) |
| 3101 | { |
| 3102 | /* TODO: manage for the exception to be propagated... */ |
| 3103 | PyErr_Print(); |
| 3104 | } |
| 3105 | Py_XDECREF(list); |
| 3106 | Py_XDECREF(result); |
| 3107 | } |
| 3108 | |
| 3109 | static void |
| 3110 | libxml_xmlRelaxNGValidityErrorFunc(void *ctx, const char *msg, ...) |
| 3111 | { |
| 3112 | va_list ap; |
| 3113 | |
| 3114 | va_start(ap, msg); |
| 3115 | libxml_xmlRelaxNGValidityGenericErrorFuncHandler(ctx, libxml_buildMessage(msg, ap)); |
| 3116 | va_end(ap); |
| 3117 | } |
| 3118 | |
| 3119 | static void |
| 3120 | libxml_xmlRelaxNGValidityWarningFunc(void *ctx, const char *msg, ...) |
| 3121 | { |
| 3122 | va_list ap; |
| 3123 | |
| 3124 | va_start(ap, msg); |
| 3125 | libxml_xmlRelaxNGValidityGenericWarningFuncHandler(ctx, libxml_buildMessage(msg, ap)); |
| 3126 | va_end(ap); |
| 3127 | } |
| 3128 | |
| 3129 | static PyObject * |
| 3130 | libxml_xmlRelaxNGSetValidErrors(ATTRIBUTE_UNUSED PyObject * self, PyObject * args) |
| 3131 | { |
| 3132 | PyObject *py_retval; |
| 3133 | PyObject *pyobj_error; |
| 3134 | PyObject *pyobj_warn; |
| 3135 | PyObject *pyobj_ctx; |
| 3136 | PyObject *pyobj_arg = Py_None; |
| 3137 | xmlRelaxNGValidCtxtPtr ctxt; |
| 3138 | xmlRelaxNGValidCtxtPyCtxtPtr pyCtxt; |
| 3139 | |
| 3140 | if (!PyArg_ParseTuple |
| 3141 | (args, (char *) "OOO|O:xmlRelaxNGSetValidErrors", &pyobj_ctx, &pyobj_error, &pyobj_warn, &pyobj_arg)) |
| 3142 | return (NULL); |
| 3143 | |
| 3144 | #ifdef DEBUG_ERROR |
| 3145 | printf("libxml_xmlRelaxNGSetValidErrors(%p, %p, %p) called\n", pyobj_ctx, pyobj_error, pyobj_warn); |
| 3146 | #endif |
| 3147 | |
| 3148 | ctxt = PyrelaxNgValidCtxt_Get(pyobj_ctx); |
William M. Brack | c193956 | 2003-08-05 15:52:22 +0000 | [diff] [blame] | 3149 | if (xmlRelaxNGGetValidErrors(ctxt, NULL, NULL, (void **) &pyCtxt) == -1) |
Daniel Veillard | c266464 | 2003-07-29 20:44:53 +0000 | [diff] [blame] | 3150 | { |
| 3151 | py_retval = libxml_intWrap(-1); |
| 3152 | return(py_retval); |
| 3153 | } |
| 3154 | |
| 3155 | if (pyCtxt == NULL) |
| 3156 | { |
| 3157 | /* first time to set the error handlers */ |
| 3158 | pyCtxt = xmlMalloc(sizeof(xmlRelaxNGValidCtxtPyCtxt)); |
| 3159 | if (pyCtxt == NULL) { |
| 3160 | py_retval = libxml_intWrap(-1); |
| 3161 | return(py_retval); |
| 3162 | } |
| 3163 | memset(pyCtxt, 0, sizeof(xmlRelaxNGValidCtxtPyCtxt)); |
| 3164 | } |
| 3165 | |
| 3166 | /* TODO: check warn and error is a function ! */ |
| 3167 | Py_XDECREF(pyCtxt->error); |
| 3168 | Py_XINCREF(pyobj_error); |
| 3169 | pyCtxt->error = pyobj_error; |
| 3170 | |
| 3171 | Py_XDECREF(pyCtxt->warn); |
| 3172 | Py_XINCREF(pyobj_warn); |
| 3173 | pyCtxt->warn = pyobj_warn; |
| 3174 | |
| 3175 | Py_XDECREF(pyCtxt->arg); |
| 3176 | Py_XINCREF(pyobj_arg); |
| 3177 | pyCtxt->arg = pyobj_arg; |
| 3178 | |
| 3179 | xmlRelaxNGSetValidErrors(ctxt, &libxml_xmlRelaxNGValidityErrorFunc, &libxml_xmlRelaxNGValidityWarningFunc, pyCtxt); |
| 3180 | |
| 3181 | py_retval = libxml_intWrap(1); |
| 3182 | return (py_retval); |
| 3183 | } |
| 3184 | |
| 3185 | static PyObject * |
| 3186 | libxml_xmlRelaxNGFreeValidCtxt(ATTRIBUTE_UNUSED PyObject *self, PyObject *args) { |
| 3187 | xmlRelaxNGValidCtxtPtr ctxt; |
| 3188 | xmlRelaxNGValidCtxtPyCtxtPtr pyCtxt; |
| 3189 | PyObject *pyobj_ctxt; |
| 3190 | |
| 3191 | if (!PyArg_ParseTuple(args, (char *)"O:xmlRelaxNGFreeValidCtxt", &pyobj_ctxt)) |
| 3192 | return(NULL); |
| 3193 | ctxt = (xmlRelaxNGValidCtxtPtr) PyrelaxNgValidCtxt_Get(pyobj_ctxt); |
| 3194 | |
William M. Brack | c193956 | 2003-08-05 15:52:22 +0000 | [diff] [blame] | 3195 | if (xmlRelaxNGGetValidErrors(ctxt, NULL, NULL, (void **) &pyCtxt) == 0) |
Daniel Veillard | c266464 | 2003-07-29 20:44:53 +0000 | [diff] [blame] | 3196 | { |
| 3197 | if (pyCtxt != NULL) |
| 3198 | { |
| 3199 | Py_XDECREF(pyCtxt->error); |
| 3200 | Py_XDECREF(pyCtxt->warn); |
| 3201 | Py_XDECREF(pyCtxt->arg); |
| 3202 | xmlFree(pyCtxt); |
| 3203 | } |
| 3204 | } |
| 3205 | |
| 3206 | xmlRelaxNGFreeValidCtxt(ctxt); |
| 3207 | Py_INCREF(Py_None); |
| 3208 | return(Py_None); |
| 3209 | } |
| 3210 | |
Daniel Veillard | 259f0df | 2004-08-18 09:13:18 +0000 | [diff] [blame] | 3211 | typedef struct |
| 3212 | { |
| 3213 | PyObject *warn; |
| 3214 | PyObject *error; |
| 3215 | PyObject *arg; |
| 3216 | } xmlSchemaValidCtxtPyCtxt; |
| 3217 | typedef xmlSchemaValidCtxtPyCtxt *xmlSchemaValidCtxtPyCtxtPtr; |
| 3218 | |
| 3219 | static void |
| 3220 | libxml_xmlSchemaValidityGenericErrorFuncHandler(void *ctx, char *str) |
| 3221 | { |
| 3222 | PyObject *list; |
| 3223 | PyObject *result; |
| 3224 | xmlSchemaValidCtxtPyCtxtPtr pyCtxt; |
| 3225 | |
| 3226 | #ifdef DEBUG_ERROR |
| 3227 | printf("libxml_xmlSchemaValiditiyGenericErrorFuncHandler(%p, %s, ...) called\n", ctx, str); |
| 3228 | #endif |
| 3229 | |
| 3230 | pyCtxt = (xmlSchemaValidCtxtPyCtxtPtr) ctx; |
| 3231 | |
| 3232 | list = PyTuple_New(2); |
| 3233 | PyTuple_SetItem(list, 0, libxml_charPtrWrap(str)); |
| 3234 | PyTuple_SetItem(list, 1, pyCtxt->arg); |
| 3235 | Py_XINCREF(pyCtxt->arg); |
| 3236 | result = PyEval_CallObject(pyCtxt->error, list); |
| 3237 | if (result == NULL) |
| 3238 | { |
| 3239 | /* TODO: manage for the exception to be propagated... */ |
| 3240 | PyErr_Print(); |
| 3241 | } |
| 3242 | Py_XDECREF(list); |
| 3243 | Py_XDECREF(result); |
| 3244 | } |
| 3245 | |
| 3246 | static void |
| 3247 | libxml_xmlSchemaValidityGenericWarningFuncHandler(void *ctx, char *str) |
| 3248 | { |
| 3249 | PyObject *list; |
| 3250 | PyObject *result; |
| 3251 | xmlSchemaValidCtxtPyCtxtPtr pyCtxt; |
| 3252 | |
| 3253 | #ifdef DEBUG_ERROR |
| 3254 | printf("libxml_xmlSchemaValidityGenericWarningFuncHandler(%p, %s, ...) called\n", ctx, str); |
| 3255 | #endif |
| 3256 | |
| 3257 | pyCtxt = (xmlSchemaValidCtxtPyCtxtPtr) ctx; |
| 3258 | |
| 3259 | list = PyTuple_New(2); |
| 3260 | PyTuple_SetItem(list, 0, libxml_charPtrWrap(str)); |
| 3261 | PyTuple_SetItem(list, 1, pyCtxt->arg); |
| 3262 | Py_XINCREF(pyCtxt->arg); |
| 3263 | result = PyEval_CallObject(pyCtxt->warn, list); |
| 3264 | if (result == NULL) |
| 3265 | { |
| 3266 | /* TODO: manage for the exception to be propagated... */ |
| 3267 | PyErr_Print(); |
| 3268 | } |
| 3269 | Py_XDECREF(list); |
| 3270 | Py_XDECREF(result); |
| 3271 | } |
| 3272 | |
| 3273 | static void |
| 3274 | libxml_xmlSchemaValidityErrorFunc(void *ctx, const char *msg, ...) |
| 3275 | { |
| 3276 | va_list ap; |
| 3277 | |
| 3278 | va_start(ap, msg); |
| 3279 | libxml_xmlSchemaValidityGenericErrorFuncHandler(ctx, libxml_buildMessage(msg, ap)); |
| 3280 | va_end(ap); |
| 3281 | } |
| 3282 | |
| 3283 | static void |
| 3284 | libxml_xmlSchemaValidityWarningFunc(void *ctx, const char *msg, ...) |
| 3285 | { |
| 3286 | va_list ap; |
| 3287 | |
| 3288 | va_start(ap, msg); |
| 3289 | libxml_xmlSchemaValidityGenericWarningFuncHandler(ctx, libxml_buildMessage(msg, ap)); |
| 3290 | va_end(ap); |
| 3291 | } |
| 3292 | |
Daniel Veillard | 6ebf3c4 | 2004-08-22 13:11:39 +0000 | [diff] [blame] | 3293 | PyObject * |
Daniel Veillard | 259f0df | 2004-08-18 09:13:18 +0000 | [diff] [blame] | 3294 | libxml_xmlSchemaSetValidErrors(ATTRIBUTE_UNUSED PyObject * self, PyObject * args) |
| 3295 | { |
| 3296 | PyObject *py_retval; |
| 3297 | PyObject *pyobj_error; |
| 3298 | PyObject *pyobj_warn; |
| 3299 | PyObject *pyobj_ctx; |
| 3300 | PyObject *pyobj_arg = Py_None; |
| 3301 | xmlSchemaValidCtxtPtr ctxt; |
| 3302 | xmlSchemaValidCtxtPyCtxtPtr pyCtxt; |
| 3303 | |
| 3304 | if (!PyArg_ParseTuple |
| 3305 | (args, (char *) "OOO|O:xmlSchemaSetValidErrors", &pyobj_ctx, &pyobj_error, &pyobj_warn, &pyobj_arg)) |
| 3306 | return (NULL); |
| 3307 | |
| 3308 | #ifdef DEBUG_ERROR |
| 3309 | printf("libxml_xmlSchemaSetValidErrors(%p, %p, %p) called\n", pyobj_ctx, pyobj_error, pyobj_warn); |
| 3310 | #endif |
| 3311 | |
| 3312 | ctxt = PySchemaValidCtxt_Get(pyobj_ctx); |
| 3313 | if (xmlSchemaGetValidErrors(ctxt, NULL, NULL, (void **) &pyCtxt) == -1) |
| 3314 | { |
| 3315 | py_retval = libxml_intWrap(-1); |
| 3316 | return(py_retval); |
| 3317 | } |
| 3318 | |
| 3319 | if (pyCtxt == NULL) |
| 3320 | { |
| 3321 | /* first time to set the error handlers */ |
| 3322 | pyCtxt = xmlMalloc(sizeof(xmlSchemaValidCtxtPyCtxt)); |
| 3323 | if (pyCtxt == NULL) { |
| 3324 | py_retval = libxml_intWrap(-1); |
| 3325 | return(py_retval); |
| 3326 | } |
| 3327 | memset(pyCtxt, 0, sizeof(xmlSchemaValidCtxtPyCtxt)); |
| 3328 | } |
| 3329 | |
| 3330 | /* TODO: check warn and error is a function ! */ |
| 3331 | Py_XDECREF(pyCtxt->error); |
| 3332 | Py_XINCREF(pyobj_error); |
| 3333 | pyCtxt->error = pyobj_error; |
| 3334 | |
| 3335 | Py_XDECREF(pyCtxt->warn); |
| 3336 | Py_XINCREF(pyobj_warn); |
| 3337 | pyCtxt->warn = pyobj_warn; |
| 3338 | |
| 3339 | Py_XDECREF(pyCtxt->arg); |
| 3340 | Py_XINCREF(pyobj_arg); |
| 3341 | pyCtxt->arg = pyobj_arg; |
| 3342 | |
| 3343 | xmlSchemaSetValidErrors(ctxt, &libxml_xmlSchemaValidityErrorFunc, &libxml_xmlSchemaValidityWarningFunc, pyCtxt); |
| 3344 | |
| 3345 | py_retval = libxml_intWrap(1); |
| 3346 | return(py_retval); |
| 3347 | } |
| 3348 | |
Daniel Veillard | bb8502c | 2005-03-30 07:40:35 +0000 | [diff] [blame] | 3349 | static PyObject * |
Daniel Veillard | 259f0df | 2004-08-18 09:13:18 +0000 | [diff] [blame] | 3350 | libxml_xmlSchemaFreeValidCtxt(ATTRIBUTE_UNUSED PyObject * self, PyObject * args) |
| 3351 | { |
| 3352 | xmlSchemaValidCtxtPtr ctxt; |
| 3353 | xmlSchemaValidCtxtPyCtxtPtr pyCtxt; |
| 3354 | PyObject *pyobj_ctxt; |
| 3355 | |
| 3356 | if (!PyArg_ParseTuple(args, (char *)"O:xmlSchemaFreeValidCtxt", &pyobj_ctxt)) |
| 3357 | return(NULL); |
| 3358 | ctxt = (xmlSchemaValidCtxtPtr) PySchemaValidCtxt_Get(pyobj_ctxt); |
| 3359 | |
| 3360 | if (xmlSchemaGetValidErrors(ctxt, NULL, NULL, (void **) &pyCtxt) == 0) |
| 3361 | { |
| 3362 | if (pyCtxt != NULL) |
| 3363 | { |
| 3364 | Py_XDECREF(pyCtxt->error); |
| 3365 | Py_XDECREF(pyCtxt->warn); |
| 3366 | Py_XDECREF(pyCtxt->arg); |
| 3367 | xmlFree(pyCtxt); |
| 3368 | } |
| 3369 | } |
| 3370 | |
| 3371 | xmlSchemaFreeValidCtxt(ctxt); |
| 3372 | Py_INCREF(Py_None); |
| 3373 | return(Py_None); |
| 3374 | } |
| 3375 | |
Daniel Veillard | c266464 | 2003-07-29 20:44:53 +0000 | [diff] [blame] | 3376 | #endif |
| 3377 | |
Daniel Veillard | d5e198a | 2004-03-09 09:03:28 +0000 | [diff] [blame] | 3378 | #ifdef LIBXML_C14N_ENABLED |
| 3379 | #ifdef LIBXML_OUTPUT_ENABLED |
| 3380 | |
| 3381 | /************************************************************************ |
| 3382 | * * |
| 3383 | * XML Canonicalization c14n * |
| 3384 | * * |
| 3385 | ************************************************************************/ |
| 3386 | |
| 3387 | static int |
| 3388 | PyxmlNodeSet_Convert(PyObject *py_nodeset, xmlNodeSetPtr *result) |
| 3389 | { |
| 3390 | xmlNodeSetPtr nodeSet; |
| 3391 | int is_tuple = 0; |
| 3392 | |
| 3393 | if (PyTuple_Check(py_nodeset)) |
| 3394 | is_tuple = 1; |
| 3395 | else if (PyList_Check(py_nodeset)) |
| 3396 | is_tuple = 0; |
| 3397 | else if (py_nodeset == Py_None) { |
| 3398 | *result = NULL; |
| 3399 | return 0; |
| 3400 | } |
| 3401 | else { |
| 3402 | PyErr_SetString(PyExc_TypeError, |
| 3403 | "must be a tuple or list of nodes."); |
| 3404 | return -1; |
| 3405 | } |
| 3406 | |
| 3407 | nodeSet = (xmlNodeSetPtr) xmlMalloc(sizeof(xmlNodeSet)); |
| 3408 | if (nodeSet == NULL) { |
| 3409 | PyErr_SetString(PyExc_MemoryError, ""); |
| 3410 | return -1; |
| 3411 | } |
| 3412 | |
| 3413 | nodeSet->nodeNr = 0; |
| 3414 | nodeSet->nodeMax = (is_tuple |
| 3415 | ? PyTuple_GET_SIZE(py_nodeset) |
| 3416 | : PyList_GET_SIZE(py_nodeset)); |
| 3417 | nodeSet->nodeTab |
| 3418 | = (xmlNodePtr *) xmlMalloc (nodeSet->nodeMax |
| 3419 | * sizeof(xmlNodePtr)); |
| 3420 | if (nodeSet->nodeTab == NULL) { |
| 3421 | xmlFree(nodeSet); |
| 3422 | PyErr_SetString(PyExc_MemoryError, ""); |
| 3423 | return -1; |
| 3424 | } |
| 3425 | memset(nodeSet->nodeTab, 0 , |
| 3426 | nodeSet->nodeMax * sizeof(xmlNodePtr)); |
| 3427 | |
| 3428 | { |
| 3429 | int idx; |
| 3430 | for (idx=0; idx < nodeSet->nodeMax; ++idx) { |
| 3431 | xmlNodePtr pynode = |
| 3432 | PyxmlNode_Get (is_tuple |
| 3433 | ? PyTuple_GET_ITEM(py_nodeset, idx) |
| 3434 | : PyList_GET_ITEM(py_nodeset, idx)); |
| 3435 | if (pynode) |
| 3436 | nodeSet->nodeTab[nodeSet->nodeNr++] = pynode; |
| 3437 | } |
| 3438 | } |
| 3439 | *result = nodeSet; |
| 3440 | return 0; |
| 3441 | } |
| 3442 | |
| 3443 | static int |
| 3444 | PystringSet_Convert(PyObject *py_strings, xmlChar *** result) |
| 3445 | { |
| 3446 | /* NOTE: the array should be freed, but the strings are shared |
| 3447 | with the python strings and so must not be freed. */ |
| 3448 | |
| 3449 | xmlChar ** strings; |
| 3450 | int is_tuple = 0; |
| 3451 | int count; |
| 3452 | int init_index = 0; |
| 3453 | |
| 3454 | if (PyTuple_Check(py_strings)) |
| 3455 | is_tuple = 1; |
| 3456 | else if (PyList_Check(py_strings)) |
| 3457 | is_tuple = 0; |
| 3458 | else if (py_strings == Py_None) { |
| 3459 | *result = NULL; |
| 3460 | return 0; |
| 3461 | } |
| 3462 | else { |
| 3463 | PyErr_SetString(PyExc_TypeError, |
| 3464 | "must be a tuple or list of strings."); |
| 3465 | return -1; |
| 3466 | } |
| 3467 | |
| 3468 | count = (is_tuple |
| 3469 | ? PyTuple_GET_SIZE(py_strings) |
| 3470 | : PyList_GET_SIZE(py_strings)); |
| 3471 | |
| 3472 | strings = (xmlChar **) xmlMalloc(sizeof(xmlChar *) * count); |
| 3473 | |
| 3474 | if (strings == NULL) { |
| 3475 | PyErr_SetString(PyExc_MemoryError, ""); |
| 3476 | return -1; |
| 3477 | } |
| 3478 | |
| 3479 | memset(strings, 0 , sizeof(xmlChar *) * count); |
| 3480 | |
| 3481 | { |
| 3482 | int idx; |
| 3483 | for (idx=0; idx < count; ++idx) { |
| 3484 | char* s = PyString_AsString |
| 3485 | (is_tuple |
| 3486 | ? PyTuple_GET_ITEM(py_strings, idx) |
| 3487 | : PyList_GET_ITEM(py_strings, idx)); |
| 3488 | if (s) |
| 3489 | strings[init_index++] = (xmlChar *)s; |
| 3490 | else { |
| 3491 | xmlFree(strings); |
| 3492 | PyErr_SetString(PyExc_TypeError, |
| 3493 | "must be a tuple or list of strings."); |
| 3494 | return -1; |
| 3495 | } |
| 3496 | } |
| 3497 | } |
| 3498 | |
| 3499 | *result = strings; |
| 3500 | return 0; |
| 3501 | } |
| 3502 | |
| 3503 | static PyObject * |
| 3504 | libxml_C14NDocDumpMemory(ATTRIBUTE_UNUSED PyObject * self, |
| 3505 | PyObject * args) |
| 3506 | { |
| 3507 | PyObject *py_retval = NULL; |
| 3508 | |
| 3509 | PyObject *pyobj_doc; |
| 3510 | PyObject *pyobj_nodes; |
| 3511 | int exclusive; |
| 3512 | PyObject *pyobj_prefixes; |
| 3513 | int with_comments; |
| 3514 | |
| 3515 | xmlDocPtr doc; |
| 3516 | xmlNodeSetPtr nodes; |
| 3517 | xmlChar **prefixes = NULL; |
| 3518 | xmlChar *doc_txt; |
| 3519 | |
| 3520 | int result; |
| 3521 | |
| 3522 | if (!PyArg_ParseTuple(args, (char *) "OOiOi:C14NDocDumpMemory", |
| 3523 | &pyobj_doc, |
| 3524 | &pyobj_nodes, |
| 3525 | &exclusive, |
| 3526 | &pyobj_prefixes, |
| 3527 | &with_comments)) |
| 3528 | return (NULL); |
| 3529 | |
| 3530 | doc = (xmlDocPtr) PyxmlNode_Get(pyobj_doc); |
| 3531 | if (!doc) { |
| 3532 | PyErr_SetString(PyExc_TypeError, "bad document."); |
| 3533 | return NULL; |
| 3534 | } |
| 3535 | |
| 3536 | result = PyxmlNodeSet_Convert(pyobj_nodes, &nodes); |
| 3537 | if (result < 0) return NULL; |
| 3538 | |
| 3539 | if (exclusive) { |
| 3540 | result = PystringSet_Convert(pyobj_prefixes, &prefixes); |
| 3541 | if (result < 0) { |
| 3542 | if (nodes) { |
| 3543 | xmlFree(nodes->nodeTab); |
| 3544 | xmlFree(nodes); |
| 3545 | } |
| 3546 | return NULL; |
| 3547 | } |
| 3548 | } |
| 3549 | |
| 3550 | result = xmlC14NDocDumpMemory(doc, |
| 3551 | nodes, |
| 3552 | exclusive, |
| 3553 | prefixes, |
| 3554 | with_comments, |
| 3555 | &doc_txt); |
| 3556 | |
| 3557 | if (nodes) { |
| 3558 | xmlFree(nodes->nodeTab); |
| 3559 | xmlFree(nodes); |
| 3560 | } |
| 3561 | if (prefixes) { |
| 3562 | xmlChar ** idx = prefixes; |
| 3563 | while (*idx) xmlFree(*(idx++)); |
| 3564 | xmlFree(prefixes); |
| 3565 | } |
| 3566 | |
| 3567 | if (result < 0) { |
| 3568 | PyErr_SetString(PyExc_Exception, |
| 3569 | "libxml2 xmlC14NDocDumpMemory failure."); |
| 3570 | return NULL; |
| 3571 | } |
| 3572 | else { |
| 3573 | py_retval = PyString_FromStringAndSize((const char *) doc_txt, |
| 3574 | result); |
| 3575 | xmlFree(doc_txt); |
| 3576 | return py_retval; |
| 3577 | } |
| 3578 | } |
| 3579 | |
| 3580 | static PyObject * |
| 3581 | libxml_C14NDocSaveTo(ATTRIBUTE_UNUSED PyObject * self, |
| 3582 | PyObject * args) |
| 3583 | { |
| 3584 | PyObject *pyobj_doc; |
| 3585 | PyObject *py_file; |
| 3586 | PyObject *pyobj_nodes; |
| 3587 | int exclusive; |
| 3588 | PyObject *pyobj_prefixes; |
| 3589 | int with_comments; |
| 3590 | |
| 3591 | xmlDocPtr doc; |
| 3592 | xmlNodeSetPtr nodes; |
| 3593 | xmlChar **prefixes = NULL; |
| 3594 | FILE * output; |
| 3595 | xmlOutputBufferPtr buf; |
| 3596 | |
| 3597 | int result; |
| 3598 | int len; |
| 3599 | |
| 3600 | if (!PyArg_ParseTuple(args, (char *) "OOiOiO:C14NDocSaveTo", |
| 3601 | &pyobj_doc, |
| 3602 | &pyobj_nodes, |
| 3603 | &exclusive, |
| 3604 | &pyobj_prefixes, |
| 3605 | &with_comments, |
| 3606 | &py_file)) |
| 3607 | return (NULL); |
| 3608 | |
| 3609 | doc = (xmlDocPtr) PyxmlNode_Get(pyobj_doc); |
| 3610 | if (!doc) { |
| 3611 | PyErr_SetString(PyExc_TypeError, "bad document."); |
| 3612 | return NULL; |
| 3613 | } |
| 3614 | |
| 3615 | if ((py_file == NULL) || (!(PyFile_Check(py_file)))) { |
| 3616 | PyErr_SetString(PyExc_TypeError, "bad file."); |
| 3617 | return NULL; |
| 3618 | } |
| 3619 | output = PyFile_AsFile(py_file); |
| 3620 | if (output == NULL) { |
| 3621 | PyErr_SetString(PyExc_TypeError, "bad file."); |
| 3622 | return NULL; |
| 3623 | } |
| 3624 | buf = xmlOutputBufferCreateFile(output, NULL); |
| 3625 | |
| 3626 | result = PyxmlNodeSet_Convert(pyobj_nodes, &nodes); |
| 3627 | if (result < 0) return NULL; |
| 3628 | |
| 3629 | if (exclusive) { |
| 3630 | result = PystringSet_Convert(pyobj_prefixes, &prefixes); |
| 3631 | if (result < 0) { |
| 3632 | if (nodes) { |
| 3633 | xmlFree(nodes->nodeTab); |
| 3634 | xmlFree(nodes); |
| 3635 | } |
| 3636 | return NULL; |
| 3637 | } |
| 3638 | } |
| 3639 | |
| 3640 | result = xmlC14NDocSaveTo(doc, |
| 3641 | nodes, |
| 3642 | exclusive, |
| 3643 | prefixes, |
| 3644 | with_comments, |
| 3645 | buf); |
| 3646 | |
| 3647 | if (nodes) { |
| 3648 | xmlFree(nodes->nodeTab); |
| 3649 | xmlFree(nodes); |
| 3650 | } |
| 3651 | if (prefixes) { |
| 3652 | xmlChar ** idx = prefixes; |
| 3653 | while (*idx) xmlFree(*(idx++)); |
| 3654 | xmlFree(prefixes); |
| 3655 | } |
| 3656 | |
| 3657 | len = xmlOutputBufferClose(buf); |
| 3658 | |
| 3659 | if (result < 0) { |
| 3660 | PyErr_SetString(PyExc_Exception, |
| 3661 | "libxml2 xmlC14NDocSaveTo failure."); |
| 3662 | return NULL; |
| 3663 | } |
| 3664 | else |
| 3665 | return PyInt_FromLong((long) len); |
| 3666 | } |
| 3667 | |
| 3668 | #endif |
| 3669 | #endif |
| 3670 | |
William M. Brack | c68d78d | 2004-07-16 10:39:30 +0000 | [diff] [blame] | 3671 | static PyObject * |
| 3672 | libxml_getObjDesc(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) { |
Daniel Veillard | d5e198a | 2004-03-09 09:03:28 +0000 | [diff] [blame] | 3673 | |
William M. Brack | c68d78d | 2004-07-16 10:39:30 +0000 | [diff] [blame] | 3674 | PyObject *obj; |
| 3675 | char *str; |
| 3676 | |
| 3677 | if (!PyArg_ParseTuple(args, (char *)"O:getObjDesc", &obj)) |
| 3678 | return NULL; |
| 3679 | str = PyCObject_GetDesc(obj); |
| 3680 | return Py_BuildValue((char *)"s", str); |
| 3681 | } |
Daniel Veillard | d5e198a | 2004-03-09 09:03:28 +0000 | [diff] [blame] | 3682 | |
William M. Brack | 40cca61 | 2006-06-26 18:25:40 +0000 | [diff] [blame] | 3683 | static PyObject * |
| 3684 | libxml_compareNodesEqual(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) { |
| 3685 | |
| 3686 | PyObject *py_node1, *py_node2; |
| 3687 | xmlNodePtr node1, node2; |
| 3688 | |
| 3689 | if (!PyArg_ParseTuple(args, (char *)"OO:compareNodesEqual", |
| 3690 | &py_node1, &py_node2)) |
| 3691 | return NULL; |
| 3692 | /* To compare two node objects, we compare their pointer addresses */ |
| 3693 | node1 = PyxmlNode_Get(py_node1); |
| 3694 | node2 = PyxmlNode_Get(py_node2); |
| 3695 | if ( node1 == node2 ) |
| 3696 | return Py_BuildValue((char *)"i", 1); |
| 3697 | else |
| 3698 | return Py_BuildValue((char *)"i", 0); |
| 3699 | |
| 3700 | } |
| 3701 | |
| 3702 | static PyObject * |
| 3703 | libxml_nodeHash(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) { |
| 3704 | |
| 3705 | PyObject *py_node1; |
| 3706 | xmlNodePtr node1; |
| 3707 | |
| 3708 | if (!PyArg_ParseTuple(args, (char *)"O:nodeHash", &py_node1)) |
| 3709 | return NULL; |
| 3710 | /* For simplicity, we use the node pointer address as a hash value */ |
| 3711 | node1 = PyxmlNode_Get(py_node1); |
| 3712 | |
| 3713 | return PyLong_FromVoidPtr(node1); |
| 3714 | |
| 3715 | } |
| 3716 | |
Daniel Veillard | a94ec6f | 2002-03-01 13:00:53 +0000 | [diff] [blame] | 3717 | /************************************************************************ |
| 3718 | * * |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 3719 | * The registration stuff * |
| 3720 | * * |
| 3721 | ************************************************************************/ |
| 3722 | static PyMethodDef libxmlMethods[] = { |
Daniel Veillard | 96fe095 | 2002-01-30 20:52:23 +0000 | [diff] [blame] | 3723 | #include "libxml2-export.c" |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 3724 | {(char *) "name", libxml_name, METH_VARARGS, NULL}, |
| 3725 | {(char *) "children", libxml_children, METH_VARARGS, NULL}, |
| 3726 | {(char *) "properties", libxml_properties, METH_VARARGS, NULL}, |
| 3727 | {(char *) "last", libxml_last, METH_VARARGS, NULL}, |
| 3728 | {(char *) "prev", libxml_prev, METH_VARARGS, NULL}, |
| 3729 | {(char *) "next", libxml_next, METH_VARARGS, NULL}, |
| 3730 | {(char *) "parent", libxml_parent, METH_VARARGS, NULL}, |
| 3731 | {(char *) "type", libxml_type, METH_VARARGS, NULL}, |
| 3732 | {(char *) "doc", libxml_doc, METH_VARARGS, NULL}, |
| 3733 | {(char *) "xmlNewNode", libxml_xmlNewNode, METH_VARARGS, NULL}, |
Daniel Veillard | f9cf6f5 | 2005-04-12 01:02:29 +0000 | [diff] [blame] | 3734 | {(char *) "xmlNodeRemoveNsDef", libxml_xmlNodeRemoveNsDef, METH_VARARGS, NULL}, |
Daniel Veillard | 850ce9b | 2004-11-10 11:55:47 +0000 | [diff] [blame] | 3735 | {(char *)"xmlSetValidErrors", libxml_xmlSetValidErrors, METH_VARARGS, NULL}, |
Daniel Veillard | 25c90c5 | 2005-03-02 10:47:41 +0000 | [diff] [blame] | 3736 | {(char *)"xmlFreeValidCtxt", libxml_xmlFreeValidCtxt, METH_VARARGS, NULL}, |
Daniel Veillard | a9cce9c | 2003-09-29 13:20:24 +0000 | [diff] [blame] | 3737 | #ifdef LIBXML_OUTPUT_ENABLED |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 3738 | {(char *) "serializeNode", libxml_serializeNode, METH_VARARGS, NULL}, |
| 3739 | {(char *) "saveNodeTo", libxml_saveNodeTo, METH_VARARGS, NULL}, |
Daniel Veillard | c6d4a93 | 2002-09-12 15:00:57 +0000 | [diff] [blame] | 3740 | {(char *) "outputBufferCreate", libxml_xmlCreateOutputBuffer, METH_VARARGS, NULL}, |
Daniel Veillard | 6cbd6c0 | 2003-12-04 12:31:49 +0000 | [diff] [blame] | 3741 | {(char *) "outputBufferGetPythonFile", libxml_outputBufferGetPythonFile, METH_VARARGS, NULL}, |
| 3742 | {(char *) "xmlOutputBufferClose", libxml_xmlOutputBufferClose, METH_VARARGS, NULL}, |
| 3743 | { (char *)"xmlOutputBufferFlush", libxml_xmlOutputBufferFlush, METH_VARARGS, NULL }, |
Daniel Veillard | 263ec86 | 2004-10-04 10:26:54 +0000 | [diff] [blame] | 3744 | { (char *)"xmlSaveFileTo", libxml_xmlSaveFileTo, METH_VARARGS, NULL }, |
| 3745 | { (char *)"xmlSaveFormatFileTo", libxml_xmlSaveFormatFileTo, METH_VARARGS, NULL }, |
Daniel Veillard | a9cce9c | 2003-09-29 13:20:24 +0000 | [diff] [blame] | 3746 | #endif /* LIBXML_OUTPUT_ENABLED */ |
Daniel Veillard | c6d4a93 | 2002-09-12 15:00:57 +0000 | [diff] [blame] | 3747 | {(char *) "inputBufferCreate", libxml_xmlCreateInputBuffer, METH_VARARGS, NULL}, |
| 3748 | {(char *) "setEntityLoader", libxml_xmlSetEntityLoader, METH_VARARGS, NULL}, |
Daniel Veillard | 3e20a29 | 2003-01-10 13:14:40 +0000 | [diff] [blame] | 3749 | {(char *)"xmlRegisterErrorHandler", libxml_xmlRegisterErrorHandler, METH_VARARGS, NULL }, |
Daniel Veillard | 417be3a | 2003-01-20 21:26:34 +0000 | [diff] [blame] | 3750 | {(char *)"xmlParserCtxtSetErrorHandler", libxml_xmlParserCtxtSetErrorHandler, METH_VARARGS, NULL }, |
| 3751 | {(char *)"xmlParserCtxtGetErrorHandler", libxml_xmlParserCtxtGetErrorHandler, METH_VARARGS, NULL }, |
Daniel Veillard | e6227e0 | 2003-01-14 11:42:39 +0000 | [diff] [blame] | 3752 | {(char *)"xmlFreeParserCtxt", libxml_xmlFreeParserCtxt, METH_VARARGS, NULL }, |
Daniel Veillard | 26f7026 | 2003-01-16 22:45:08 +0000 | [diff] [blame] | 3753 | {(char *)"xmlTextReaderSetErrorHandler", libxml_xmlTextReaderSetErrorHandler, METH_VARARGS, NULL }, |
| 3754 | {(char *)"xmlTextReaderGetErrorHandler", libxml_xmlTextReaderGetErrorHandler, METH_VARARGS, NULL }, |
| 3755 | {(char *)"xmlFreeTextReader", libxml_xmlFreeTextReader, METH_VARARGS, NULL }, |
Daniel Veillard | 5439624 | 2003-04-23 07:36:50 +0000 | [diff] [blame] | 3756 | {(char *)"addLocalCatalog", libxml_addLocalCatalog, METH_VARARGS, NULL }, |
Daniel Veillard | c266464 | 2003-07-29 20:44:53 +0000 | [diff] [blame] | 3757 | #ifdef LIBXML_SCHEMAS_ENABLED |
| 3758 | {(char *)"xmlRelaxNGSetValidErrors", libxml_xmlRelaxNGSetValidErrors, METH_VARARGS, NULL}, |
| 3759 | {(char *)"xmlRelaxNGFreeValidCtxt", libxml_xmlRelaxNGFreeValidCtxt, METH_VARARGS, NULL}, |
Daniel Veillard | eff45a9 | 2004-10-29 12:10:55 +0000 | [diff] [blame] | 3760 | {(char *)"xmlSchemaSetValidErrors", libxml_xmlSchemaSetValidErrors, METH_VARARGS, NULL}, |
Daniel Veillard | bb8502c | 2005-03-30 07:40:35 +0000 | [diff] [blame] | 3761 | {(char *)"xmlSchemaFreeValidCtxt", libxml_xmlSchemaFreeValidCtxt, METH_VARARGS, NULL}, |
Daniel Veillard | c266464 | 2003-07-29 20:44:53 +0000 | [diff] [blame] | 3762 | #endif |
Daniel Veillard | d5e198a | 2004-03-09 09:03:28 +0000 | [diff] [blame] | 3763 | #ifdef LIBXML_C14N_ENABLED |
| 3764 | #ifdef LIBXML_OUTPUT_ENABLED |
| 3765 | {(char *)"xmlC14NDocDumpMemory", libxml_C14NDocDumpMemory, METH_VARARGS, NULL}, |
| 3766 | {(char *)"xmlC14NDocSaveTo", libxml_C14NDocSaveTo, METH_VARARGS, NULL}, |
| 3767 | #endif |
| 3768 | #endif |
William M. Brack | c68d78d | 2004-07-16 10:39:30 +0000 | [diff] [blame] | 3769 | {(char *) "getObjDesc", libxml_getObjDesc, METH_VARARGS, NULL}, |
William M. Brack | 40cca61 | 2006-06-26 18:25:40 +0000 | [diff] [blame] | 3770 | {(char *) "compareNodesEqual", libxml_compareNodesEqual, METH_VARARGS, NULL}, |
| 3771 | {(char *) "nodeHash", libxml_nodeHash, METH_VARARGS, NULL}, |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 3772 | {NULL, NULL, 0, NULL} |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 3773 | }; |
| 3774 | |
Daniel Veillard | 0fea6f4 | 2002-02-22 22:51:13 +0000 | [diff] [blame] | 3775 | #ifdef MERGED_MODULES |
Daniel Veillard | 6361da0 | 2002-02-23 10:10:33 +0000 | [diff] [blame] | 3776 | extern void initlibxsltmod(void); |
Daniel Veillard | 0fea6f4 | 2002-02-22 22:51:13 +0000 | [diff] [blame] | 3777 | #endif |
| 3778 | |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 3779 | void |
| 3780 | initlibxml2mod(void) |
| 3781 | { |
Daniel Veillard | af43f63 | 2002-03-08 15:05:20 +0000 | [diff] [blame] | 3782 | static int initialized = 0; |
Daniel Veillard | af43f63 | 2002-03-08 15:05:20 +0000 | [diff] [blame] | 3783 | |
| 3784 | if (initialized != 0) |
Daniel Veillard | d237901 | 2002-03-15 22:24:56 +0000 | [diff] [blame] | 3785 | return; |
William M. Brack | 8e2cc6f | 2004-07-03 23:28:52 +0000 | [diff] [blame] | 3786 | |
Daniel Veillard | f93a866 | 2004-07-01 12:56:30 +0000 | [diff] [blame] | 3787 | /* intialize the python extension module */ |
| 3788 | Py_InitModule((char *) "libxml2mod", libxmlMethods); |
| 3789 | |
| 3790 | /* initialize libxml2 */ |
| 3791 | xmlInitParser(); |
Daniel Veillard | 5d81903 | 2002-02-02 21:49:17 +0000 | [diff] [blame] | 3792 | libxml_xmlErrorInitialize(); |
Daniel Veillard | 6361da0 | 2002-02-23 10:10:33 +0000 | [diff] [blame] | 3793 | |
Daniel Veillard | f93a866 | 2004-07-01 12:56:30 +0000 | [diff] [blame] | 3794 | initialized = 1; |
| 3795 | |
Daniel Veillard | 0fea6f4 | 2002-02-22 22:51:13 +0000 | [diff] [blame] | 3796 | #ifdef MERGED_MODULES |
| 3797 | initlibxsltmod(); |
| 3798 | #endif |
Daniel Veillard | d2897fd | 2002-01-30 16:37:32 +0000 | [diff] [blame] | 3799 | } |