Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 1 | #include "Python.h" |
| 2 | #include "xmlparse.h" |
| 3 | |
| 4 | /* |
| 5 | ** The version number should match the one in _checkversion |
| 6 | */ |
| 7 | #define VERSION "1.9" |
| 8 | |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 9 | enum HandlerTypes { |
| 10 | StartElement, |
| 11 | EndElement, |
| 12 | ProcessingInstruction, |
| 13 | CharacterData, |
| 14 | UnparsedEntityDecl, |
| 15 | NotationDecl, |
| 16 | StartNamespaceDecl, |
| 17 | EndNamespaceDecl, |
| 18 | Comment, |
| 19 | StartCdataSection, |
| 20 | EndCdataSection, |
| 21 | Default, |
| 22 | DefaultHandlerExpand, |
| 23 | NotStandalone, |
| 24 | ExternalEntityRef |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 25 | }; |
| 26 | |
| 27 | static PyObject *ErrorObject; |
| 28 | |
| 29 | /* ----------------------------------------------------- */ |
| 30 | |
| 31 | /* Declarations for objects of type xmlparser */ |
| 32 | |
| 33 | typedef struct { |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 34 | PyObject_HEAD |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 35 | |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 36 | XML_Parser itself; |
| 37 | int returns_unicode; /* True if Unicode strings are returned; |
| 38 | if false, UTF-8 strings are returned */ |
| 39 | PyObject **handlers; |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 40 | } xmlparseobject; |
| 41 | |
| 42 | staticforward PyTypeObject Xmlparsetype; |
| 43 | |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 44 | typedef void (*xmlhandlersetter)(XML_Parser *self, void *meth); |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 45 | typedef void* xmlhandler; |
| 46 | |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 47 | struct HandlerInfo { |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 48 | const char *name; |
| 49 | xmlhandlersetter setter; |
| 50 | xmlhandler handler; |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 51 | }; |
| 52 | |
Andrew M. Kuchling | 637f664 | 2000-07-04 14:53:43 +0000 | [diff] [blame] | 53 | staticforward struct HandlerInfo handler_info[64]; |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 54 | |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 55 | /* Convert an array of attributes and their values into a Python dict */ |
| 56 | |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 57 | static PyObject * |
| 58 | conv_atts_using_string(XML_Char **atts) |
Andrew M. Kuchling | a4e75d7 | 2000-07-12 00:53:41 +0000 | [diff] [blame] | 59 | { |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 60 | PyObject *attrs_obj = NULL; |
| 61 | XML_Char **attrs_p, **attrs_k = NULL; |
| 62 | int attrs_len; |
| 63 | PyObject *rv; |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 64 | |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 65 | if ((attrs_obj = PyDict_New()) == NULL) |
| 66 | goto finally; |
| 67 | for (attrs_len = 0, attrs_p = atts; |
| 68 | *attrs_p; |
| 69 | attrs_p++, attrs_len++) { |
| 70 | if (attrs_len % 2) { |
| 71 | rv = PyString_FromString(*attrs_p); |
| 72 | if (!rv) { |
| 73 | Py_DECREF(attrs_obj); |
| 74 | attrs_obj = NULL; |
| 75 | goto finally; |
| 76 | } |
| 77 | if (PyDict_SetItemString(attrs_obj, |
| 78 | (char*)*attrs_k, rv) < 0) { |
| 79 | Py_DECREF(attrs_obj); |
| 80 | attrs_obj = NULL; |
| 81 | goto finally; |
| 82 | } |
| 83 | Py_DECREF(rv); |
| 84 | } |
| 85 | else |
| 86 | attrs_k = attrs_p; |
| 87 | } |
| 88 | finally: |
| 89 | return attrs_obj; |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 90 | } |
| 91 | |
| 92 | #if !(PY_MAJOR_VERSION == 1 && PY_MINOR_VERSION < 6) |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 93 | static PyObject * |
| 94 | conv_atts_using_unicode(XML_Char **atts) |
| 95 | { |
Fred Drake | ca1f426 | 2000-09-21 20:10:23 +0000 | [diff] [blame] | 96 | PyObject *attrs_obj; |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 97 | XML_Char **attrs_p, **attrs_k = NULL; |
| 98 | int attrs_len; |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 99 | |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 100 | if ((attrs_obj = PyDict_New()) == NULL) |
| 101 | goto finally; |
| 102 | for (attrs_len = 0, attrs_p = atts; |
| 103 | *attrs_p; |
| 104 | attrs_p++, attrs_len++) { |
| 105 | if (attrs_len % 2) { |
| 106 | PyObject *attr_str, *value_str; |
| 107 | const char *p = (const char *) (*attrs_k); |
| 108 | attr_str = PyUnicode_DecodeUTF8(p, strlen(p), "strict"); |
| 109 | if (!attr_str) { |
| 110 | Py_DECREF(attrs_obj); |
| 111 | attrs_obj = NULL; |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 112 | goto finally; |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 113 | } |
| 114 | p = (const char *) *attrs_p; |
| 115 | value_str = PyUnicode_DecodeUTF8(p, strlen(p), "strict"); |
| 116 | if (!value_str) { |
| 117 | Py_DECREF(attrs_obj); |
| 118 | Py_DECREF(attr_str); |
| 119 | attrs_obj = NULL; |
| 120 | goto finally; |
| 121 | } |
| 122 | if (PyDict_SetItem(attrs_obj, attr_str, value_str) < 0) { |
| 123 | Py_DECREF(attrs_obj); |
Fred Drake | ca1f426 | 2000-09-21 20:10:23 +0000 | [diff] [blame] | 124 | Py_DECREF(attr_str); |
| 125 | Py_DECREF(value_str); |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 126 | attrs_obj = NULL; |
| 127 | goto finally; |
| 128 | } |
| 129 | Py_DECREF(attr_str); |
| 130 | Py_DECREF(value_str); |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 131 | } |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 132 | else |
| 133 | attrs_k = attrs_p; |
| 134 | } |
| 135 | finally: |
| 136 | return attrs_obj; |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 137 | } |
| 138 | |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 139 | /* Convert a string of XML_Chars into a Unicode string. |
| 140 | Returns None if str is a null pointer. */ |
| 141 | |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 142 | static PyObject * |
| 143 | conv_string_to_unicode(XML_Char *str) |
| 144 | { |
| 145 | /* XXX currently this code assumes that XML_Char is 8-bit, |
| 146 | and hence in UTF-8. */ |
| 147 | /* UTF-8 from Expat, Unicode desired */ |
| 148 | if (str == NULL) { |
| 149 | Py_INCREF(Py_None); |
| 150 | return Py_None; |
| 151 | } |
| 152 | return PyUnicode_DecodeUTF8((const char *)str, |
| 153 | strlen((const char *)str), |
| 154 | "strict"); |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 155 | } |
| 156 | |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 157 | static PyObject * |
| 158 | conv_string_len_to_unicode(const XML_Char *str, int len) |
| 159 | { |
| 160 | /* XXX currently this code assumes that XML_Char is 8-bit, |
| 161 | and hence in UTF-8. */ |
| 162 | /* UTF-8 from Expat, Unicode desired */ |
| 163 | if (str == NULL) { |
| 164 | Py_INCREF(Py_None); |
| 165 | return Py_None; |
| 166 | } |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 167 | return PyUnicode_DecodeUTF8((const char *)str, len, "strict"); |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 168 | } |
| 169 | #endif |
| 170 | |
| 171 | /* Convert a string of XML_Chars into an 8-bit Python string. |
| 172 | Returns None if str is a null pointer. */ |
| 173 | |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 174 | static PyObject * |
| 175 | conv_string_to_utf8(XML_Char *str) |
| 176 | { |
| 177 | /* XXX currently this code assumes that XML_Char is 8-bit, |
| 178 | and hence in UTF-8. */ |
| 179 | /* UTF-8 from Expat, UTF-8 desired */ |
| 180 | if (str == NULL) { |
| 181 | Py_INCREF(Py_None); |
| 182 | return Py_None; |
| 183 | } |
| 184 | return PyString_FromString((const char *)str); |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 185 | } |
| 186 | |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 187 | static PyObject * |
| 188 | conv_string_len_to_utf8(const XML_Char *str, int len) |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 189 | { |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 190 | /* XXX currently this code assumes that XML_Char is 8-bit, |
| 191 | and hence in UTF-8. */ |
| 192 | /* UTF-8 from Expat, UTF-8 desired */ |
| 193 | if (str == NULL) { |
| 194 | Py_INCREF(Py_None); |
| 195 | return Py_None; |
| 196 | } |
| 197 | return PyString_FromStringAndSize((const char *)str, len); |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 198 | } |
| 199 | |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 200 | /* Callback routines */ |
| 201 | |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 202 | static void clear_handlers(xmlparseobject *self); |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 203 | |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 204 | static void |
| 205 | flag_error(xmlparseobject *self) |
| 206 | { |
| 207 | clear_handlers(self); |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 208 | } |
| 209 | |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 210 | #define RC_HANDLER(RC, NAME, PARAMS, INIT, PARAM_FORMAT, CONVERSION, \ |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 211 | RETURN, GETUSERDATA) \ |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 212 | \ |
| 213 | static RC my_##NAME##Handler PARAMS {\ |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 214 | xmlparseobject *self = GETUSERDATA ; \ |
| 215 | PyObject *args=NULL; \ |
| 216 | PyObject *rv=NULL; \ |
| 217 | INIT \ |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 218 | \ |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 219 | if (self->handlers[NAME] \ |
| 220 | && self->handlers[NAME] != Py_None) { \ |
| 221 | args = Py_BuildValue PARAM_FORMAT ;\ |
| 222 | if (!args) return RETURN; \ |
| 223 | rv = PyEval_CallObject(self->handlers[NAME], args); \ |
| 224 | Py_DECREF(args); \ |
| 225 | if (rv == NULL) { \ |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 226 | flag_error(self); \ |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 227 | return RETURN; \ |
| 228 | } \ |
| 229 | CONVERSION \ |
| 230 | Py_DECREF(rv); \ |
| 231 | } \ |
| 232 | return RETURN; \ |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 233 | } |
| 234 | |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 235 | #if PY_MAJOR_VERSION == 1 && PY_MINOR_VERSION < 6 |
| 236 | #define STRING_CONV_FUNC conv_string_to_utf8 |
| 237 | #else |
| 238 | /* Python 1.6 and later versions */ |
| 239 | #define STRING_CONV_FUNC (self->returns_unicode \ |
| 240 | ? conv_string_to_unicode : conv_string_to_utf8) |
| 241 | #endif |
Guido van Rossum | 5961f5a | 2000-03-31 16:18:11 +0000 | [diff] [blame] | 242 | |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 243 | #define VOID_HANDLER(NAME, PARAMS, PARAM_FORMAT) \ |
| 244 | RC_HANDLER(void, NAME, PARAMS, ;, PARAM_FORMAT, ;, ;,\ |
| 245 | (xmlparseobject *)userData) |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 246 | |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 247 | #define INT_HANDLER(NAME, PARAMS, PARAM_FORMAT)\ |
| 248 | RC_HANDLER(int, NAME, PARAMS, int rc=0;, PARAM_FORMAT, \ |
| 249 | rc = PyInt_AsLong(rv);, rc, \ |
| 250 | (xmlparseobject *)userData) |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 251 | |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 252 | #if PY_MAJOR_VERSION == 1 && PY_MINOR_VERSION < 6 |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 253 | VOID_HANDLER(StartElement, |
| 254 | (void *userData, const XML_Char *name, const XML_Char **atts), |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 255 | ("(O&O&)", STRING_CONV_FUNC, name, |
| 256 | conv_atts_using_string, atts ) ) |
| 257 | #else |
| 258 | /* Python 1.6 and later */ |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 259 | VOID_HANDLER(StartElement, |
| 260 | (void *userData, const XML_Char *name, const XML_Char **atts), |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 261 | ("(O&O&)", STRING_CONV_FUNC, name, |
| 262 | (self->returns_unicode |
| 263 | ? conv_atts_using_unicode |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 264 | : conv_atts_using_string), atts)) |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 265 | #endif |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 266 | |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 267 | VOID_HANDLER(EndElement, |
| 268 | (void *userData, const XML_Char *name), |
| 269 | ("(O&)", STRING_CONV_FUNC, name)) |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 270 | |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 271 | VOID_HANDLER(ProcessingInstruction, |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 272 | (void *userData, |
| 273 | const XML_Char *target, |
| 274 | const XML_Char *data), |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 275 | ("(O&O&)",STRING_CONV_FUNC,target, STRING_CONV_FUNC,data)) |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 276 | |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 277 | #if PY_MAJOR_VERSION == 1 && PY_MINOR_VERSION < 6 |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 278 | VOID_HANDLER(CharacterData, |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 279 | (void *userData, const XML_Char *data, int len), |
Fred Drake | ca1f426 | 2000-09-21 20:10:23 +0000 | [diff] [blame] | 280 | ("(N)", conv_string_len_to_utf8(data,len))) |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 281 | #else |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 282 | VOID_HANDLER(CharacterData, |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 283 | (void *userData, const XML_Char *data, int len), |
Fred Drake | ca1f426 | 2000-09-21 20:10:23 +0000 | [diff] [blame] | 284 | ("(N)", (self->returns_unicode |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 285 | ? conv_string_len_to_unicode(data,len) |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 286 | : conv_string_len_to_utf8(data,len)))) |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 287 | #endif |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 288 | |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 289 | VOID_HANDLER(UnparsedEntityDecl, |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 290 | (void *userData, |
| 291 | const XML_Char *entityName, |
| 292 | const XML_Char *base, |
| 293 | const XML_Char *systemId, |
| 294 | const XML_Char *publicId, |
| 295 | const XML_Char *notationName), |
| 296 | ("(O&O&O&O&O&)", |
| 297 | STRING_CONV_FUNC,entityName, STRING_CONV_FUNC,base, |
| 298 | STRING_CONV_FUNC,systemId, STRING_CONV_FUNC,publicId, |
| 299 | STRING_CONV_FUNC,notationName)) |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 300 | |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 301 | VOID_HANDLER(NotationDecl, |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 302 | (void *userData, |
| 303 | const XML_Char *notationName, |
| 304 | const XML_Char *base, |
| 305 | const XML_Char *systemId, |
| 306 | const XML_Char *publicId), |
| 307 | ("(O&O&O&O&)", |
| 308 | STRING_CONV_FUNC,notationName, STRING_CONV_FUNC,base, |
| 309 | STRING_CONV_FUNC,systemId, STRING_CONV_FUNC,publicId)) |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 310 | |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 311 | VOID_HANDLER(StartNamespaceDecl, |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 312 | (void *userData, |
| 313 | const XML_Char *prefix, |
| 314 | const XML_Char *uri), |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 315 | ("(O&O&)", STRING_CONV_FUNC,prefix, STRING_CONV_FUNC,uri)) |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 316 | |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 317 | VOID_HANDLER(EndNamespaceDecl, |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 318 | (void *userData, |
| 319 | const XML_Char *prefix), |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 320 | ("(O&)", STRING_CONV_FUNC,prefix)) |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 321 | |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 322 | VOID_HANDLER(Comment, |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 323 | (void *userData, const XML_Char *prefix), |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 324 | ("(O&)", STRING_CONV_FUNC,prefix)) |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 325 | |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 326 | VOID_HANDLER(StartCdataSection, |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 327 | (void *userData), |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 328 | ("()")) |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 329 | |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 330 | VOID_HANDLER(EndCdataSection, |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 331 | (void *userData), |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 332 | ("()")) |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 333 | |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 334 | #if PY_MAJOR_VERSION == 1 && PY_MINOR_VERSION < 6 |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 335 | VOID_HANDLER(Default, |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 336 | (void *userData, const XML_Char *s, int len), |
Fred Drake | ca1f426 | 2000-09-21 20:10:23 +0000 | [diff] [blame] | 337 | ("(N)", conv_string_len_to_utf8(s,len))) |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 338 | |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 339 | VOID_HANDLER(DefaultHandlerExpand, |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 340 | (void *userData, const XML_Char *s, int len), |
Fred Drake | ca1f426 | 2000-09-21 20:10:23 +0000 | [diff] [blame] | 341 | ("(N)", conv_string_len_to_utf8(s,len))) |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 342 | #else |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 343 | VOID_HANDLER(Default, |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 344 | (void *userData, const XML_Char *s, int len), |
Fred Drake | ca1f426 | 2000-09-21 20:10:23 +0000 | [diff] [blame] | 345 | ("(N)", (self->returns_unicode |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 346 | ? conv_string_len_to_unicode(s,len) |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 347 | : conv_string_len_to_utf8(s,len)))) |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 348 | |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 349 | VOID_HANDLER(DefaultHandlerExpand, |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 350 | (void *userData, const XML_Char *s, int len), |
Fred Drake | ca1f426 | 2000-09-21 20:10:23 +0000 | [diff] [blame] | 351 | ("(N)", (self->returns_unicode |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 352 | ? conv_string_len_to_unicode(s,len) |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 353 | : conv_string_len_to_utf8(s,len)))) |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 354 | #endif |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 355 | |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 356 | INT_HANDLER(NotStandalone, |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 357 | (void *userData), |
| 358 | ("()")) |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 359 | |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 360 | RC_HANDLER(int, ExternalEntityRef, |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 361 | (XML_Parser parser, |
| 362 | const XML_Char *context, |
| 363 | const XML_Char *base, |
| 364 | const XML_Char *systemId, |
| 365 | const XML_Char *publicId), |
| 366 | int rc=0;, |
| 367 | ("(O&O&O&O&)", |
| 368 | STRING_CONV_FUNC,context, STRING_CONV_FUNC,base, |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 369 | STRING_CONV_FUNC,systemId, STRING_CONV_FUNC,publicId), |
| 370 | rc = PyInt_AsLong(rv);, rc, |
| 371 | XML_GetUserData(parser)) |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 372 | |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 373 | |
| 374 | |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 375 | /* ---------------------------------------------------------------- */ |
| 376 | |
| 377 | static char xmlparse_Parse__doc__[] = |
Thomas Wouters | 3531730 | 2000-07-22 16:34:15 +0000 | [diff] [blame] | 378 | "Parse(data[, isfinal])\n\ |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 379 | Parse XML data. `isfinal' should be true at end of input."; |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 380 | |
| 381 | static PyObject * |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 382 | xmlparse_Parse(xmlparseobject *self, PyObject *args) |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 383 | { |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 384 | char *s; |
| 385 | int slen; |
| 386 | int isFinal = 0; |
| 387 | int rv; |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 388 | |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 389 | if (!PyArg_ParseTuple(args, "s#|i:Parse", &s, &slen, &isFinal)) |
| 390 | return NULL; |
| 391 | rv = XML_Parse(self->itself, s, slen, isFinal); |
| 392 | if (PyErr_Occurred()) { |
| 393 | return NULL; |
| 394 | } |
| 395 | else if (rv == 0) { |
| 396 | PyErr_Format(ErrorObject, "%.200s: line %i, column %i", |
| 397 | XML_ErrorString(XML_GetErrorCode(self->itself)), |
| 398 | XML_GetErrorLineNumber(self->itself), |
| 399 | XML_GetErrorColumnNumber(self->itself)); |
| 400 | return NULL; |
| 401 | } |
| 402 | return PyInt_FromLong(rv); |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 403 | } |
| 404 | |
Fred Drake | ca1f426 | 2000-09-21 20:10:23 +0000 | [diff] [blame] | 405 | /* File reading copied from cPickle */ |
| 406 | |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 407 | #define BUF_SIZE 2048 |
| 408 | |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 409 | static int |
| 410 | readinst(char *buf, int buf_size, PyObject *meth) |
| 411 | { |
| 412 | PyObject *arg = NULL; |
| 413 | PyObject *bytes = NULL; |
| 414 | PyObject *str = NULL; |
| 415 | int len = -1; |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 416 | |
Fred Drake | 676940b | 2000-09-22 15:21:31 +0000 | [diff] [blame] | 417 | if ((bytes = PyInt_FromLong(buf_size)) == NULL) |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 418 | goto finally; |
Fred Drake | 676940b | 2000-09-22 15:21:31 +0000 | [diff] [blame] | 419 | |
Fred Drake | ca1f426 | 2000-09-21 20:10:23 +0000 | [diff] [blame] | 420 | if ((arg = PyTuple_New(1)) == NULL) |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 421 | goto finally; |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 422 | |
Tim Peters | 954eef7 | 2000-09-22 06:01:11 +0000 | [diff] [blame] | 423 | PyTuple_SET_ITEM(arg, 0, bytes); |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 424 | |
Fred Drake | ca1f426 | 2000-09-21 20:10:23 +0000 | [diff] [blame] | 425 | if ((str = PyObject_CallObject(meth, arg)) == NULL) |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 426 | goto finally; |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 427 | |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 428 | /* XXX what to do if it returns a Unicode string? */ |
Fred Drake | ca1f426 | 2000-09-21 20:10:23 +0000 | [diff] [blame] | 429 | if (!PyString_Check(str)) { |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 430 | PyErr_Format(PyExc_TypeError, |
| 431 | "read() did not return a string object (type=%.400s)", |
| 432 | str->ob_type->tp_name); |
| 433 | goto finally; |
| 434 | } |
| 435 | len = PyString_GET_SIZE(str); |
| 436 | if (len > buf_size) { |
| 437 | PyErr_Format(PyExc_ValueError, |
| 438 | "read() returned too much data: " |
| 439 | "%i bytes requested, %i returned", |
| 440 | buf_size, len); |
| 441 | Py_DECREF(str); |
| 442 | goto finally; |
| 443 | } |
| 444 | memcpy(buf, PyString_AsString(str), len); |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 445 | finally: |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 446 | Py_XDECREF(arg); |
Fred Drake | ca1f426 | 2000-09-21 20:10:23 +0000 | [diff] [blame] | 447 | Py_XDECREF(str); |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 448 | return len; |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 449 | } |
| 450 | |
| 451 | static char xmlparse_ParseFile__doc__[] = |
Thomas Wouters | 3531730 | 2000-07-22 16:34:15 +0000 | [diff] [blame] | 452 | "ParseFile(file)\n\ |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 453 | Parse XML data from file-like object."; |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 454 | |
| 455 | static PyObject * |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 456 | xmlparse_ParseFile(xmlparseobject *self, PyObject *args) |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 457 | { |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 458 | int rv = 1; |
| 459 | PyObject *f; |
| 460 | FILE *fp; |
| 461 | PyObject *readmethod = NULL; |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 462 | |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 463 | if (!PyArg_ParseTuple(args, "O:ParseFile", &f)) |
| 464 | return NULL; |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 465 | |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 466 | if (PyFile_Check(f)) { |
| 467 | fp = PyFile_AsFile(f); |
| 468 | } |
| 469 | else{ |
| 470 | fp = NULL; |
Fred Drake | ca1f426 | 2000-09-21 20:10:23 +0000 | [diff] [blame] | 471 | readmethod = PyObject_GetAttrString(f, "read"); |
| 472 | if (readmethod == NULL) { |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 473 | PyErr_Clear(); |
| 474 | PyErr_SetString(PyExc_TypeError, |
| 475 | "argument must have 'read' attribute"); |
| 476 | return 0; |
| 477 | } |
| 478 | } |
| 479 | for (;;) { |
| 480 | int bytes_read; |
| 481 | void *buf = XML_GetBuffer(self->itself, BUF_SIZE); |
| 482 | if (buf == NULL) |
| 483 | return PyErr_NoMemory(); |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 484 | |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 485 | if (fp) { |
| 486 | bytes_read = fread(buf, sizeof(char), BUF_SIZE, fp); |
| 487 | if (bytes_read < 0) { |
| 488 | PyErr_SetFromErrno(PyExc_IOError); |
| 489 | return NULL; |
| 490 | } |
| 491 | } |
| 492 | else { |
| 493 | bytes_read = readinst(buf, BUF_SIZE, readmethod); |
| 494 | if (bytes_read < 0) |
| 495 | return NULL; |
| 496 | } |
| 497 | rv = XML_ParseBuffer(self->itself, bytes_read, bytes_read == 0); |
| 498 | if (PyErr_Occurred()) |
| 499 | return NULL; |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 500 | |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 501 | if (!rv || bytes_read == 0) |
| 502 | break; |
| 503 | } |
| 504 | return Py_BuildValue("i", rv); |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 505 | } |
| 506 | |
| 507 | static char xmlparse_SetBase__doc__[] = |
Thomas Wouters | 3531730 | 2000-07-22 16:34:15 +0000 | [diff] [blame] | 508 | "SetBase(base_url)\n\ |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 509 | Set the base URL for the parser."; |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 510 | |
| 511 | static PyObject * |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 512 | xmlparse_SetBase(xmlparseobject *self, PyObject *args) |
| 513 | { |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 514 | char *base; |
| 515 | |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 516 | if (!PyArg_ParseTuple(args, "s:SetBase", &base)) |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 517 | return NULL; |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 518 | if (!XML_SetBase(self->itself, base)) { |
| 519 | return PyErr_NoMemory(); |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 520 | } |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 521 | Py_INCREF(Py_None); |
| 522 | return Py_None; |
| 523 | } |
| 524 | |
| 525 | static char xmlparse_GetBase__doc__[] = |
Thomas Wouters | 3531730 | 2000-07-22 16:34:15 +0000 | [diff] [blame] | 526 | "GetBase() -> url\n\ |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 527 | Return base URL string for the parser."; |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 528 | |
| 529 | static PyObject * |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 530 | xmlparse_GetBase(xmlparseobject *self, PyObject *args) |
| 531 | { |
| 532 | if (!PyArg_ParseTuple(args, ":GetBase")) |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 533 | return NULL; |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 534 | |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 535 | return Py_BuildValue("z", XML_GetBase(self->itself)); |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 536 | } |
| 537 | |
Lars Gustäbel | 4a30a07 | 2000-09-24 20:50:52 +0000 | [diff] [blame] | 538 | static char xmlparse_ExternalEntityParserCreate__doc__[] = |
| 539 | "ExternalEntityParserCreate(context, encoding)\n\ |
Tim Peters | 51dc968 | 2000-09-24 22:12:45 +0000 | [diff] [blame^] | 540 | Create a parser for parsing an external entity based on the\n\ |
Lars Gustäbel | 4a30a07 | 2000-09-24 20:50:52 +0000 | [diff] [blame] | 541 | information passed to the ExternalEntityRefHandler."; |
| 542 | |
| 543 | static PyObject * |
| 544 | xmlparse_ExternalEntityParserCreate(xmlparseobject *self, PyObject *args) |
| 545 | { |
| 546 | char *context; |
| 547 | char *encoding = NULL; |
| 548 | xmlparseobject *new_parser; |
| 549 | int i; |
| 550 | |
| 551 | if (!PyArg_ParseTuple(args, "s|s:ExternalEntityParserCreate", &context, |
| 552 | &encoding)) { |
| 553 | return NULL; |
| 554 | } |
| 555 | |
| 556 | #if PY_MAJOR_VERSION == 1 && PY_MINOR_VERSION < 6 |
| 557 | new_parser = PyObject_NEW(xmlparseobject, &Xmlparsetype); |
| 558 | if (new_parser == NULL) |
| 559 | return NULL; |
| 560 | |
| 561 | new_parser->returns_unicode = 0; |
| 562 | #else |
| 563 | /* Code for versions 1.6 and later */ |
| 564 | new_parser = PyObject_New(xmlparseobject, &Xmlparsetype); |
| 565 | if (new_parser == NULL) |
| 566 | return NULL; |
| 567 | |
| 568 | new_parser->returns_unicode = 1; |
| 569 | #endif |
| 570 | |
| 571 | new_parser->itself = XML_ExternalEntityParserCreate(self->itself, context, |
| 572 | encoding); |
| 573 | if (!new_parser) { |
| 574 | Py_DECREF(new_parser); |
| 575 | return PyErr_NoMemory(); |
| 576 | } |
| 577 | |
| 578 | XML_SetUserData(new_parser->itself, (void *)new_parser); |
| 579 | |
| 580 | /* allocate and clear handlers first */ |
| 581 | for(i = 0; handler_info[i].name != NULL; i++) |
| 582 | /* do nothing */; |
| 583 | |
| 584 | new_parser->handlers = malloc(sizeof(PyObject *)*i); |
| 585 | clear_handlers(new_parser); |
| 586 | |
| 587 | /* then copy handlers from self */ |
| 588 | for (i = 0; handler_info[i].name != NULL; i++) { |
| 589 | if (self->handlers[i]) { |
| 590 | Py_INCREF(self->handlers[i]); |
| 591 | new_parser->handlers[i] = self->handlers[i]; |
| 592 | handler_info[i].setter(new_parser->itself, |
| 593 | handler_info[i].handler); |
| 594 | } |
| 595 | } |
| 596 | |
Fred Drake | 28adf52 | 2000-09-24 22:07:59 +0000 | [diff] [blame] | 597 | return (PyObject *)new_parser; |
Lars Gustäbel | 4a30a07 | 2000-09-24 20:50:52 +0000 | [diff] [blame] | 598 | } |
| 599 | |
| 600 | |
| 601 | |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 602 | static struct PyMethodDef xmlparse_methods[] = { |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 603 | {"Parse", (PyCFunction)xmlparse_Parse, |
| 604 | METH_VARARGS, xmlparse_Parse__doc__}, |
| 605 | {"ParseFile", (PyCFunction)xmlparse_ParseFile, |
| 606 | METH_VARARGS, xmlparse_ParseFile__doc__}, |
| 607 | {"SetBase", (PyCFunction)xmlparse_SetBase, |
| 608 | METH_VARARGS, xmlparse_SetBase__doc__}, |
| 609 | {"GetBase", (PyCFunction)xmlparse_GetBase, |
| 610 | METH_VARARGS, xmlparse_GetBase__doc__}, |
Lars Gustäbel | 4a30a07 | 2000-09-24 20:50:52 +0000 | [diff] [blame] | 611 | {"ExternalEntityParserCreate", (PyCFunction)xmlparse_ExternalEntityParserCreate, |
| 612 | METH_VARARGS, xmlparse_ExternalEntityParserCreate__doc__}, |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 613 | {NULL, NULL} /* sentinel */ |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 614 | }; |
| 615 | |
| 616 | /* ---------- */ |
| 617 | |
| 618 | |
| 619 | static xmlparseobject * |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 620 | newxmlparseobject(char *encoding, char *namespace_separator) |
| 621 | { |
| 622 | int i; |
| 623 | xmlparseobject *self; |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 624 | |
| 625 | #if PY_MAJOR_VERSION == 1 && PY_MINOR_VERSION < 6 |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 626 | self = PyObject_NEW(xmlparseobject, &Xmlparsetype); |
| 627 | if (self == NULL) |
| 628 | return NULL; |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 629 | |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 630 | self->returns_unicode = 0; |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 631 | #else |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 632 | /* Code for versions 1.6 and later */ |
| 633 | self = PyObject_New(xmlparseobject, &Xmlparsetype); |
| 634 | if (self == NULL) |
| 635 | return NULL; |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 636 | |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 637 | self->returns_unicode = 1; |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 638 | #endif |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 639 | if (namespace_separator) { |
| 640 | self->itself = XML_ParserCreateNS(encoding, *namespace_separator); |
| 641 | } |
| 642 | else{ |
| 643 | self->itself = XML_ParserCreate(encoding); |
| 644 | } |
| 645 | if (self->itself == NULL) { |
| 646 | PyErr_SetString(PyExc_RuntimeError, |
| 647 | "XML_ParserCreate failed"); |
| 648 | Py_DECREF(self); |
| 649 | return NULL; |
| 650 | } |
| 651 | XML_SetUserData(self->itself, (void *)self); |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 652 | |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 653 | for(i = 0; handler_info[i].name != NULL; i++) |
| 654 | /* do nothing */; |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 655 | |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 656 | self->handlers = malloc(sizeof(PyObject *)*i); |
| 657 | clear_handlers(self); |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 658 | |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 659 | return self; |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 660 | } |
| 661 | |
| 662 | |
| 663 | static void |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 664 | xmlparse_dealloc(xmlparseobject *self) |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 665 | { |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 666 | int i; |
| 667 | if (self->itself) |
| 668 | XML_ParserFree(self->itself); |
| 669 | self->itself = NULL; |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 670 | |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 671 | for (i=0; handler_info[i].name != NULL; i++) { |
| 672 | Py_XDECREF(self->handlers[i]); |
| 673 | } |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 674 | #if PY_MAJOR_VERSION == 1 && PY_MINOR_VERSION < 6 |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 675 | /* Code for versions before 1.6 */ |
| 676 | free(self); |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 677 | #else |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 678 | /* Code for versions 1.6 and later */ |
| 679 | PyObject_Del(self); |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 680 | #endif |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 681 | } |
| 682 | |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 683 | static int |
| 684 | handlername2int(const char *name) |
| 685 | { |
| 686 | int i; |
| 687 | for (i=0; handler_info[i].name != NULL; i++) { |
| 688 | if (strcmp(name, handler_info[i].name) == 0) { |
| 689 | return i; |
| 690 | } |
| 691 | } |
| 692 | return -1; |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 693 | } |
| 694 | |
| 695 | static PyObject * |
| 696 | xmlparse_getattr(xmlparseobject *self, char *name) |
| 697 | { |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 698 | int handlernum; |
| 699 | if (strcmp(name, "ErrorCode") == 0) |
| 700 | return Py_BuildValue("l", |
| 701 | (long)XML_GetErrorCode(self->itself)); |
| 702 | if (strcmp(name, "ErrorLineNumber") == 0) |
| 703 | return Py_BuildValue("l", |
| 704 | (long)XML_GetErrorLineNumber(self->itself)); |
| 705 | if (strcmp(name, "ErrorColumnNumber") == 0) |
| 706 | return Py_BuildValue("l", |
| 707 | (long)XML_GetErrorColumnNumber(self->itself)); |
| 708 | if (strcmp(name, "ErrorByteIndex") == 0) |
| 709 | return Py_BuildValue("l", |
| 710 | XML_GetErrorByteIndex(self->itself)); |
| 711 | if (strcmp(name, "returns_unicode") == 0) |
| 712 | return Py_BuildValue("i", self->returns_unicode); |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 713 | |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 714 | handlernum = handlername2int(name); |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 715 | |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 716 | if (handlernum != -1 && self->handlers[handlernum] != NULL) { |
| 717 | Py_INCREF(self->handlers[handlernum]); |
| 718 | return self->handlers[handlernum]; |
| 719 | } |
| 720 | if (strcmp(name, "__members__") == 0) { |
| 721 | int i; |
| 722 | PyObject *rc = PyList_New(0); |
| 723 | for(i = 0; handler_info[i].name!=NULL; i++) { |
| 724 | PyList_Append(rc, |
| 725 | PyString_FromString(handler_info[i].name)); |
| 726 | } |
| 727 | PyList_Append(rc, PyString_FromString("ErrorCode")); |
| 728 | PyList_Append(rc, PyString_FromString("ErrorLineNumber")); |
| 729 | PyList_Append(rc, PyString_FromString("ErrorColumnNumber")); |
| 730 | PyList_Append(rc, PyString_FromString("ErrorByteIndex")); |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 731 | |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 732 | return rc; |
| 733 | } |
| 734 | return Py_FindMethod(xmlparse_methods, (PyObject *)self, name); |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 735 | } |
| 736 | |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 737 | static int |
| 738 | sethandler(xmlparseobject *self, const char *name, PyObject* v) |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 739 | { |
| 740 | int handlernum = handlername2int(name); |
| 741 | if (handlernum != -1) { |
| 742 | Py_INCREF(v); |
| 743 | Py_XDECREF(self->handlers[handlernum]); |
| 744 | self->handlers[handlernum] = v; |
| 745 | handler_info[handlernum].setter(self->itself, |
| 746 | handler_info[handlernum].handler); |
| 747 | return 1; |
| 748 | } |
| 749 | return 0; |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 750 | } |
| 751 | |
| 752 | static int |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 753 | xmlparse_setattr(xmlparseobject *self, char *name, PyObject *v) |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 754 | { |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 755 | /* Set attribute 'name' to value 'v'. v==NULL means delete */ |
| 756 | if (v==NULL) { |
| 757 | PyErr_SetString(PyExc_RuntimeError, "Cannot delete attribute"); |
| 758 | return -1; |
| 759 | } |
| 760 | if (strcmp(name, "returns_unicode") == 0) { |
| 761 | PyObject *intobj = PyNumber_Int(v); |
| 762 | if (intobj == NULL) return -1; |
| 763 | if (PyInt_AsLong(intobj)) { |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 764 | #if PY_MAJOR_VERSION == 1 && PY_MINOR_VERSION < 6 |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 765 | PyErr_SetString(PyExc_ValueError, |
| 766 | "Cannot return Unicode strings in Python 1.5"); |
| 767 | return -1; |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 768 | #else |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 769 | self->returns_unicode = 1; |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 770 | #endif |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 771 | } |
| 772 | else |
| 773 | self->returns_unicode = 0; |
| 774 | Py_DECREF(intobj); |
| 775 | return 0; |
| 776 | } |
| 777 | if (sethandler(self, name, v)) { |
| 778 | return 0; |
| 779 | } |
| 780 | PyErr_SetString(PyExc_AttributeError, name); |
| 781 | return -1; |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 782 | } |
| 783 | |
| 784 | static char Xmlparsetype__doc__[] = |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 785 | "XML parser"; |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 786 | |
| 787 | static PyTypeObject Xmlparsetype = { |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 788 | PyObject_HEAD_INIT(NULL) |
| 789 | 0, /*ob_size*/ |
| 790 | "xmlparser", /*tp_name*/ |
| 791 | sizeof(xmlparseobject), /*tp_basicsize*/ |
| 792 | 0, /*tp_itemsize*/ |
| 793 | /* methods */ |
| 794 | (destructor)xmlparse_dealloc, /*tp_dealloc*/ |
| 795 | (printfunc)0, /*tp_print*/ |
| 796 | (getattrfunc)xmlparse_getattr, /*tp_getattr*/ |
| 797 | (setattrfunc)xmlparse_setattr, /*tp_setattr*/ |
| 798 | (cmpfunc)0, /*tp_compare*/ |
| 799 | (reprfunc)0, /*tp_repr*/ |
| 800 | 0, /*tp_as_number*/ |
| 801 | 0, /*tp_as_sequence*/ |
| 802 | 0, /*tp_as_mapping*/ |
| 803 | (hashfunc)0, /*tp_hash*/ |
| 804 | (ternaryfunc)0, /*tp_call*/ |
| 805 | (reprfunc)0, /*tp_str*/ |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 806 | |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 807 | /* Space for future expansion */ |
| 808 | 0L,0L,0L,0L, |
| 809 | Xmlparsetype__doc__ /* Documentation string */ |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 810 | }; |
| 811 | |
| 812 | /* End of code for xmlparser objects */ |
| 813 | /* -------------------------------------------------------- */ |
| 814 | |
| 815 | |
| 816 | static char pyexpat_ParserCreate__doc__[] = |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 817 | "ParserCreate([encoding[, namespace_separator]]) -> parser\n\ |
| 818 | Return a new XML parser object."; |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 819 | |
| 820 | static PyObject * |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 821 | pyexpat_ParserCreate(PyObject *notused, PyObject *args, PyObject *kw) |
| 822 | { |
| 823 | char *encoding = NULL; |
| 824 | char *namespace_separator = NULL; |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 825 | static char *kwlist[] = {"encoding", "namespace_separator", NULL}; |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 826 | |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 827 | if (!PyArg_ParseTupleAndKeywords(args, kw, "|zz:ParserCreate", kwlist, |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 828 | &encoding, &namespace_separator)) |
| 829 | return NULL; |
| 830 | return (PyObject *)newxmlparseobject(encoding, namespace_separator); |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 831 | } |
| 832 | |
| 833 | static char pyexpat_ErrorString__doc__[] = |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 834 | "ErrorString(errno) -> string\n\ |
| 835 | Returns string error for given number."; |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 836 | |
| 837 | static PyObject * |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 838 | pyexpat_ErrorString(PyObject *self, PyObject *args) |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 839 | { |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 840 | long code = 0; |
| 841 | |
| 842 | if (!PyArg_ParseTuple(args, "l:ErrorString", &code)) |
| 843 | return NULL; |
| 844 | return Py_BuildValue("z", XML_ErrorString((int)code)); |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 845 | } |
| 846 | |
| 847 | /* List of methods defined in the module */ |
| 848 | |
| 849 | static struct PyMethodDef pyexpat_methods[] = { |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 850 | {"ParserCreate", (PyCFunction)pyexpat_ParserCreate, |
| 851 | METH_VARARGS|METH_KEYWORDS, pyexpat_ParserCreate__doc__}, |
| 852 | {"ErrorString", (PyCFunction)pyexpat_ErrorString, |
| 853 | METH_VARARGS, pyexpat_ErrorString__doc__}, |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 854 | |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 855 | {NULL, (PyCFunction)NULL, 0, NULL} /* sentinel */ |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 856 | }; |
| 857 | |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 858 | /* Module docstring */ |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 859 | |
| 860 | static char pyexpat_module_documentation[] = |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 861 | "Python wrapper for Expat parser."; |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 862 | |
Andrew M. Kuchling | beba056 | 2000-06-27 00:33:30 +0000 | [diff] [blame] | 863 | /* Initialization function for the module */ |
| 864 | |
Fred Drake | 93adb69 | 2000-09-23 04:55:48 +0000 | [diff] [blame] | 865 | void initpyexpat(void); /* avoid compiler warnings */ |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 866 | |
| 867 | DL_EXPORT(void) |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 868 | initpyexpat(void) |
| 869 | { |
| 870 | PyObject *m, *d; |
| 871 | char *rev = "$Revision$"; |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 872 | PyObject *errmod_name = PyString_FromString("pyexpat.errors"); |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 873 | PyObject *errors_module, *errors_dict; |
| 874 | PyObject *sys_modules; |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 875 | |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 876 | if (errmod_name == NULL) |
| 877 | return; |
| 878 | |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 879 | Xmlparsetype.ob_type = &PyType_Type; |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 880 | |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 881 | /* Create the module and add the functions */ |
| 882 | m = Py_InitModule4("pyexpat", pyexpat_methods, |
| 883 | pyexpat_module_documentation, |
| 884 | (PyObject*)NULL, PYTHON_API_VERSION); |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 885 | |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 886 | /* Add some symbolic constants to the module */ |
Fred Drake | c23b523 | 2000-08-24 21:57:43 +0000 | [diff] [blame] | 887 | if (ErrorObject == NULL) |
Fred Drake | 93adb69 | 2000-09-23 04:55:48 +0000 | [diff] [blame] | 888 | ErrorObject = PyErr_NewException("xml.parsers.expat.error", |
| 889 | NULL, NULL); |
| 890 | PyModule_AddObject(m, "error", ErrorObject); |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 891 | |
Fred Drake | 93adb69 | 2000-09-23 04:55:48 +0000 | [diff] [blame] | 892 | PyModule_AddObject(m, "__version__", |
| 893 | PyString_FromStringAndSize(rev+11, strlen(rev+11)-2)); |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 894 | |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 895 | /* XXX When Expat supports some way of figuring out how it was |
| 896 | compiled, this should check and set native_encoding |
| 897 | appropriately. |
| 898 | */ |
Fred Drake | 93adb69 | 2000-09-23 04:55:48 +0000 | [diff] [blame] | 899 | PyModule_AddStringConstant(m, "native_encoding", "UTF-8"); |
Fred Drake | c23b523 | 2000-08-24 21:57:43 +0000 | [diff] [blame] | 900 | |
Fred Drake | 93adb69 | 2000-09-23 04:55:48 +0000 | [diff] [blame] | 901 | d = PyModule_GetDict(m); |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 902 | errors_module = PyDict_GetItem(d, errmod_name); |
| 903 | if (errors_module == NULL) { |
| 904 | errors_module = PyModule_New("pyexpat.errors"); |
| 905 | if (errors_module != NULL) { |
| 906 | sys_modules = PySys_GetObject("modules"); |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 907 | PyDict_SetItem(sys_modules, errmod_name, errors_module); |
Fred Drake | 93adb69 | 2000-09-23 04:55:48 +0000 | [diff] [blame] | 908 | /* gives away the reference to errors_module */ |
| 909 | PyModule_AddObject(m, "errors", errors_module); |
Fred Drake | c23b523 | 2000-08-24 21:57:43 +0000 | [diff] [blame] | 910 | } |
| 911 | } |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 912 | Py_DECREF(errmod_name); |
| 913 | if (errors_module == NULL) |
| 914 | /* Don't code dump later! */ |
| 915 | return; |
| 916 | |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 917 | errors_dict = PyModule_GetDict(errors_module); |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 918 | |
| 919 | #define MYCONST(name) \ |
Fred Drake | 93adb69 | 2000-09-23 04:55:48 +0000 | [diff] [blame] | 920 | PyModule_AddStringConstant(errors_module, #name, \ |
| 921 | (char*)XML_ErrorString(name)) |
Fred Drake | 7bd9f41 | 2000-07-04 23:51:31 +0000 | [diff] [blame] | 922 | |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 923 | MYCONST(XML_ERROR_NO_MEMORY); |
| 924 | MYCONST(XML_ERROR_SYNTAX); |
| 925 | MYCONST(XML_ERROR_NO_ELEMENTS); |
| 926 | MYCONST(XML_ERROR_INVALID_TOKEN); |
| 927 | MYCONST(XML_ERROR_UNCLOSED_TOKEN); |
| 928 | MYCONST(XML_ERROR_PARTIAL_CHAR); |
| 929 | MYCONST(XML_ERROR_TAG_MISMATCH); |
| 930 | MYCONST(XML_ERROR_DUPLICATE_ATTRIBUTE); |
| 931 | MYCONST(XML_ERROR_JUNK_AFTER_DOC_ELEMENT); |
| 932 | MYCONST(XML_ERROR_PARAM_ENTITY_REF); |
| 933 | MYCONST(XML_ERROR_UNDEFINED_ENTITY); |
| 934 | MYCONST(XML_ERROR_RECURSIVE_ENTITY_REF); |
| 935 | MYCONST(XML_ERROR_ASYNC_ENTITY); |
| 936 | MYCONST(XML_ERROR_BAD_CHAR_REF); |
| 937 | MYCONST(XML_ERROR_BINARY_ENTITY_REF); |
| 938 | MYCONST(XML_ERROR_ATTRIBUTE_EXTERNAL_ENTITY_REF); |
| 939 | MYCONST(XML_ERROR_MISPLACED_XML_PI); |
| 940 | MYCONST(XML_ERROR_UNKNOWN_ENCODING); |
| 941 | MYCONST(XML_ERROR_INCORRECT_ENCODING); |
Fred Drake | 93adb69 | 2000-09-23 04:55:48 +0000 | [diff] [blame] | 942 | #undef MYCONST |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 943 | } |
| 944 | |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 945 | static void |
| 946 | clear_handlers(xmlparseobject *self) |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 947 | { |
| 948 | int i = 0; |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 949 | |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 950 | for (; handler_info[i].name!=NULL; i++) { |
| 951 | self->handlers[i]=NULL; |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 952 | handler_info[i].setter(self->itself, NULL); |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 953 | } |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 954 | } |
| 955 | |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 956 | typedef void (*pairsetter)(XML_Parser, void *handler1, void *handler2); |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 957 | |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 958 | static void |
| 959 | pyxml_UpdatePairedHandlers(xmlparseobject *self, |
| 960 | int startHandler, |
| 961 | int endHandler, |
| 962 | pairsetter setter) |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 963 | { |
| 964 | void *start_handler=NULL; |
| 965 | void *end_handler=NULL; |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 966 | |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 967 | if (self->handlers[startHandler] |
| 968 | && self->handlers[endHandler]!=Py_None) { |
| 969 | start_handler=handler_info[startHandler].handler; |
| 970 | } |
| 971 | if (self->handlers[EndElement] |
| 972 | && self->handlers[EndElement] !=Py_None) { |
| 973 | end_handler=handler_info[endHandler].handler; |
| 974 | } |
| 975 | setter(self->itself, start_handler, end_handler); |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 976 | } |
| 977 | |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 978 | static void |
| 979 | pyxml_SetStartElementHandler(XML_Parser *parser, void *junk) |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 980 | { |
| 981 | pyxml_UpdatePairedHandlers((xmlparseobject *)XML_GetUserData(parser), |
| 982 | StartElement, EndElement, |
| 983 | (pairsetter)XML_SetElementHandler); |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 984 | } |
| 985 | |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 986 | static void |
| 987 | pyxml_SetEndElementHandler(XML_Parser *parser, void *junk) |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 988 | { |
| 989 | pyxml_UpdatePairedHandlers((xmlparseobject *)XML_GetUserData(parser), |
| 990 | StartElement, EndElement, |
| 991 | (pairsetter)XML_SetElementHandler); |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 992 | } |
| 993 | |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 994 | static void |
| 995 | pyxml_SetStartNamespaceDeclHandler(XML_Parser *parser, void *junk) |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 996 | { |
| 997 | pyxml_UpdatePairedHandlers((xmlparseobject *)XML_GetUserData(parser), |
| 998 | StartNamespaceDecl, EndNamespaceDecl, |
| 999 | (pairsetter)XML_SetNamespaceDeclHandler); |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 1000 | } |
| 1001 | |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 1002 | static void |
| 1003 | pyxml_SetEndNamespaceDeclHandler(XML_Parser *parser, void *junk) |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 1004 | { |
| 1005 | pyxml_UpdatePairedHandlers((xmlparseobject *)XML_GetUserData(parser), |
| 1006 | StartNamespaceDecl, EndNamespaceDecl, |
| 1007 | (pairsetter)XML_SetNamespaceDeclHandler); |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 1008 | } |
| 1009 | |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 1010 | static void |
| 1011 | pyxml_SetStartCdataSection(XML_Parser *parser, void *junk) |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 1012 | { |
| 1013 | pyxml_UpdatePairedHandlers((xmlparseobject *)XML_GetUserData(parser), |
| 1014 | StartCdataSection, EndCdataSection, |
| 1015 | (pairsetter)XML_SetCdataSectionHandler); |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 1016 | } |
| 1017 | |
Fred Drake | 6f98762 | 2000-08-25 18:03:30 +0000 | [diff] [blame] | 1018 | static void |
| 1019 | pyxml_SetEndCdataSection(XML_Parser *parser, void *junk) |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 1020 | { |
| 1021 | pyxml_UpdatePairedHandlers((xmlparseobject *)XML_GetUserData(parser), |
| 1022 | StartCdataSection, EndCdataSection, |
| 1023 | (pairsetter)XML_SetCdataSectionHandler); |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 1024 | } |
| 1025 | |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 1026 | statichere struct HandlerInfo handler_info[] = { |
| 1027 | {"StartElementHandler", |
| 1028 | pyxml_SetStartElementHandler, |
| 1029 | (xmlhandler)my_StartElementHandler}, |
| 1030 | {"EndElementHandler", |
| 1031 | pyxml_SetEndElementHandler, |
| 1032 | (xmlhandler)my_EndElementHandler}, |
| 1033 | {"ProcessingInstructionHandler", |
| 1034 | (xmlhandlersetter)XML_SetProcessingInstructionHandler, |
| 1035 | (xmlhandler)my_ProcessingInstructionHandler}, |
| 1036 | {"CharacterDataHandler", |
| 1037 | (xmlhandlersetter)XML_SetCharacterDataHandler, |
| 1038 | (xmlhandler)my_CharacterDataHandler}, |
| 1039 | {"UnparsedEntityDeclHandler", |
| 1040 | (xmlhandlersetter)XML_SetUnparsedEntityDeclHandler, |
| 1041 | (xmlhandler)my_UnparsedEntityDeclHandler }, |
| 1042 | {"NotationDeclHandler", |
| 1043 | (xmlhandlersetter)XML_SetNotationDeclHandler, |
| 1044 | (xmlhandler)my_NotationDeclHandler }, |
| 1045 | {"StartNamespaceDeclHandler", |
| 1046 | pyxml_SetStartNamespaceDeclHandler, |
| 1047 | (xmlhandler)my_StartNamespaceDeclHandler }, |
| 1048 | {"EndNamespaceDeclHandler", |
| 1049 | pyxml_SetEndNamespaceDeclHandler, |
| 1050 | (xmlhandler)my_EndNamespaceDeclHandler }, |
| 1051 | {"CommentHandler", |
| 1052 | (xmlhandlersetter)XML_SetCommentHandler, |
| 1053 | (xmlhandler)my_CommentHandler}, |
| 1054 | {"StartCdataSectionHandler", |
| 1055 | pyxml_SetStartCdataSection, |
| 1056 | (xmlhandler)my_StartCdataSectionHandler}, |
| 1057 | {"EndCdataSectionHandler", |
| 1058 | pyxml_SetEndCdataSection, |
| 1059 | (xmlhandler)my_EndCdataSectionHandler}, |
| 1060 | {"DefaultHandler", |
| 1061 | (xmlhandlersetter)XML_SetDefaultHandler, |
| 1062 | (xmlhandler)my_DefaultHandler}, |
| 1063 | {"DefaultHandlerExpand", |
| 1064 | (xmlhandlersetter)XML_SetDefaultHandlerExpand, |
| 1065 | (xmlhandler)my_DefaultHandlerExpandHandler}, |
| 1066 | {"NotStandaloneHandler", |
| 1067 | (xmlhandlersetter)XML_SetNotStandaloneHandler, |
| 1068 | (xmlhandler)my_NotStandaloneHandler}, |
| 1069 | {"ExternalEntityRefHandler", |
| 1070 | (xmlhandlersetter)XML_SetExternalEntityRefHandler, |
| 1071 | (xmlhandler)my_ExternalEntityRefHandler }, |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 1072 | |
Fred Drake | 0582df9 | 2000-07-12 04:49:00 +0000 | [diff] [blame] | 1073 | {NULL, NULL, NULL} /* sentinel */ |
Andrew M. Kuchling | b7f1053 | 2000-03-31 15:43:31 +0000 | [diff] [blame] | 1074 | }; |