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.
7
* If compiled with MERGED_MODULES, the entry point will be used to
8
* initialize both the libxml2 and the libxslt wrappers
10
* See Copyright for the status of this software.
15
#include <fileobject.h>
16
/* #include "config.h" */
17
#include <libxml/xmlmemory.h>
18
#include <libxml/parser.h>
19
#include <libxml/tree.h>
20
#include <libxml/xpath.h>
21
#include <libxml/xmlerror.h>
22
#include <libxml/xpathInternals.h>
23
#include <libxml/xmlmemory.h>
24
#include <libxml/xmlIO.h>
25
#include <libxml/c14n.h>
26
#include <libxml/xmlreader.h>
27
#include <libxml/xmlsave.h>
28
#include "libxml_wrap.h"
29
#include "libxml2-py.h"
31
#if defined(WITH_TRIO)
33
#define vsnprintf trio_vsnprintf
37
/* #define DEBUG_SAX */
38
/* #define DEBUG_XPATH */
39
/* #define DEBUG_ERROR */
40
/* #define DEBUG_MEMORY */
41
/* #define DEBUG_FILES */
42
/* #define DEBUG_LOADER */
44
#if PY_MAJOR_VERSION >= 3
45
PyObject *PyInit_libxml2mod(void);
47
#define PY_IMPORT_STRING_SIZE PyUnicode_FromStringAndSize
48
#define PY_IMPORT_STRING PyUnicode_FromString
50
void initlibxml2mod(void);
51
#define PY_IMPORT_STRING_SIZE PyString_FromStringAndSize
52
#define PY_IMPORT_STRING PyString_FromString
59
* macro to flag unimplemented blocks
62
xmlGenericError(xmlGenericErrorContext, \
63
"Unimplemented block at %s:%d\n", \
66
* the following vars are used for XPath extensions, but
67
* are also referenced within the parser cleanup routine.
69
static int libxml_xpathCallbacksInitialized = 0;
71
typedef struct libxml_xpathCallback {
72
xmlXPathContextPtr ctx;
76
} libxml_xpathCallback, *libxml_xpathCallbackPtr;
77
typedef libxml_xpathCallback libxml_xpathCallbackArray[];
78
static int libxml_xpathCallbacksAllocd = 10;
79
static libxml_xpathCallbackArray *libxml_xpathCallbacks = NULL;
80
static int libxml_xpathCallbacksNb = 0;
82
/************************************************************************
84
* Memory debug interface *
86
************************************************************************/
89
extern void xmlMemFree(void *ptr);
90
extern void *xmlMemMalloc(size_t size);
91
extern void *xmlMemRealloc(void *ptr, size_t size);
92
extern char *xmlMemoryStrdup(const char *str);
95
static int libxmlMemoryDebugActivated = 0;
96
static long libxmlMemoryAllocatedBase = 0;
98
static int libxmlMemoryDebug = 0;
99
static xmlFreeFunc freeFunc = NULL;
100
static xmlMallocFunc mallocFunc = NULL;
101
static xmlReallocFunc reallocFunc = NULL;
102
static xmlStrdupFunc strdupFunc = NULL;
105
libxml_xmlErrorInitialize(void); /* forward declare */
108
libxml_xmlMemoryUsed(PyObject * self ATTRIBUTE_UNUSED,
109
PyObject * args ATTRIBUTE_UNUSED)
116
py_retval = libxml_longWrap(ret);
121
libxml_xmlDebugMemory(PyObject * self ATTRIBUTE_UNUSED, PyObject * args)
127
if (!PyArg_ParseTuple(args, (char *) "i:xmlDebugMemory", &activate))
131
printf("libxml_xmlDebugMemory(%d) called\n", activate);
135
if (libxmlMemoryDebug == 0) {
137
* First initialize the library and grab the old memory handlers
138
* and switch the library to memory debugging
140
xmlMemGet((xmlFreeFunc *) & freeFunc,
141
(xmlMallocFunc *) & mallocFunc,
142
(xmlReallocFunc *) & reallocFunc,
143
(xmlStrdupFunc *) & strdupFunc);
144
if ((freeFunc == xmlMemFree) && (mallocFunc == xmlMemMalloc) &&
145
(reallocFunc == xmlMemRealloc) &&
146
(strdupFunc == xmlMemoryStrdup)) {
147
libxmlMemoryAllocatedBase = xmlMemUsed();
150
* cleanup first, because some memory has been
151
* allocated with the non-debug malloc in xmlInitParser
152
* when the python module was imported
155
ret = (long) xmlMemSetup(xmlMemFree, xmlMemMalloc,
156
xmlMemRealloc, xmlMemoryStrdup);
159
libxmlMemoryAllocatedBase = xmlMemUsed();
162
libxml_xmlErrorInitialize();
165
} else if (libxmlMemoryDebugActivated == 0) {
166
libxmlMemoryAllocatedBase = xmlMemUsed();
169
ret = xmlMemUsed() - libxmlMemoryAllocatedBase;
171
libxmlMemoryDebug = 1;
172
libxmlMemoryDebugActivated = 1;
174
if (libxmlMemoryDebugActivated == 1)
175
ret = xmlMemUsed() - libxmlMemoryAllocatedBase;
178
libxmlMemoryDebugActivated = 0;
181
py_retval = libxml_longWrap(ret);
186
libxml_xmlPythonCleanupParser(PyObject *self ATTRIBUTE_UNUSED,
187
PyObject *args ATTRIBUTE_UNUSED) {
192
if (libxmlMemoryDebug) {
193
freed = xmlMemUsed();
198
* Need to confirm whether we really want to do this (required for
199
* memcheck) in all cases...
202
if (libxml_xpathCallbacks != NULL) { /* if ext funcs declared */
203
for (ix=0; ix<libxml_xpathCallbacksNb; ix++) {
204
if ((*libxml_xpathCallbacks)[ix].name != NULL)
205
xmlFree((*libxml_xpathCallbacks)[ix].name);
206
if ((*libxml_xpathCallbacks)[ix].ns_uri != NULL)
207
xmlFree((*libxml_xpathCallbacks)[ix].ns_uri);
209
libxml_xpathCallbacksNb = 0;
210
xmlFree(libxml_xpathCallbacks);
211
libxml_xpathCallbacks = NULL;
214
if (libxmlMemoryDebug) {
215
freed -= xmlMemUsed();
216
libxmlMemoryAllocatedBase -= freed;
217
if (libxmlMemoryAllocatedBase < 0)
218
libxmlMemoryAllocatedBase = 0;
226
libxml_xmlDumpMemory(ATTRIBUTE_UNUSED PyObject * self,
227
ATTRIBUTE_UNUSED PyObject * args)
230
if (libxmlMemoryDebug != 0)
236
/************************************************************************
238
* Handling Python FILE I/O at the C level *
239
* The raw I/O attack diectly the File objects, while the *
240
* other routines address the ioWrapper instance instead *
242
************************************************************************/
245
* xmlPythonFileCloseUnref:
246
* @context: the I/O context
248
* Close an I/O channel
251
xmlPythonFileCloseRaw (void * context) {
252
PyObject *file, *ret;
255
printf("xmlPythonFileCloseUnref\n");
257
file = (PyObject *) context;
258
if (file == NULL) return(-1);
259
ret = PyEval_CallMethod(file, (char *) "close", (char *) "()");
268
* xmlPythonFileReadRaw:
269
* @context: the I/O context
270
* @buffer: where to drop data
271
* @len: number of bytes to write
273
* Read @len bytes to @buffer from the Python file in the I/O channel
275
* Returns the number of bytes read
278
xmlPythonFileReadRaw (void * context, char * buffer, int len) {
285
printf("xmlPythonFileReadRaw: %d\n", len);
287
file = (PyObject *) context;
288
if (file == NULL) return(-1);
289
ret = PyEval_CallMethod(file, (char *) "read", (char *) "(i)", len);
291
printf("xmlPythonFileReadRaw: result is NULL\n");
293
} else if (PyBytes_Check(ret)) {
294
lenread = PyBytes_Size(ret);
295
data = PyBytes_AsString(ret);
296
#ifdef PyUnicode_Check
297
} else if PyUnicode_Check (ret) {
298
#if PY_VERSION_HEX >= 0x03030000
302
/* tmp doesn't need to be deallocated */
303
tmp = PyUnicode_AsUTF8AndSize(ret, &size);
305
lenread = (int) size;
309
b = PyUnicode_AsUTF8String(ret);
311
printf("xmlPythonFileReadRaw: failed to convert to UTF-8\n");
314
lenread = PyBytes_Size(b);
315
data = PyBytes_AsString(b);
320
printf("xmlPythonFileReadRaw: result is not a String\n");
325
memcpy(buffer, data, len);
327
memcpy(buffer, data, lenread);
334
* @context: the I/O context
335
* @buffer: where to drop data
336
* @len: number of bytes to write
338
* Read @len bytes to @buffer from the I/O channel.
340
* Returns the number of bytes read
343
xmlPythonFileRead (void * context, char * buffer, int len) {
350
printf("xmlPythonFileRead: %d\n", len);
352
file = (PyObject *) context;
353
if (file == NULL) return(-1);
354
ret = PyEval_CallMethod(file, (char *) "io_read", (char *) "(i)", len);
356
printf("xmlPythonFileRead: result is NULL\n");
358
} else if (PyBytes_Check(ret)) {
359
lenread = PyBytes_Size(ret);
360
data = PyBytes_AsString(ret);
361
#ifdef PyUnicode_Check
362
} else if PyUnicode_Check (ret) {
363
#if PY_VERSION_HEX >= 0x03030000
367
/* tmp doesn't need to be deallocated */
368
tmp = PyUnicode_AsUTF8AndSize(ret, &size);
370
lenread = (int) size;
374
b = PyUnicode_AsUTF8String(ret);
376
printf("xmlPythonFileRead: failed to convert to UTF-8\n");
379
lenread = PyBytes_Size(b);
380
data = PyBytes_AsString(b);
385
printf("xmlPythonFileRead: result is not a String\n");
390
memcpy(buffer, data, len);
392
memcpy(buffer, data, lenread);
399
* @context: the I/O context
400
* @buffer: where to drop data
401
* @len: number of bytes to write
403
* Write @len bytes from @buffer to the I/O channel.
405
* Returns the number of bytes written
408
xmlPythonFileWrite (void * context, const char * buffer, int len) {
411
PyObject *ret = NULL;
415
printf("xmlPythonFileWrite: %d\n", len);
417
file = (PyObject *) context;
418
if (file == NULL) return(-1);
419
string = PY_IMPORT_STRING_SIZE(buffer, len);
420
if (string == NULL) return(-1);
421
if (PyObject_HasAttrString(file, (char *) "io_write")) {
422
ret = PyEval_CallMethod(file, (char *) "io_write", (char *) "(O)",
424
} else if (PyObject_HasAttrString(file, (char *) "write")) {
425
ret = PyEval_CallMethod(file, (char *) "write", (char *) "(O)",
430
printf("xmlPythonFileWrite: result is NULL\n");
432
} else if (PyLong_Check(ret)) {
433
written = (int) PyLong_AsLong(ret);
435
} else if (ret == Py_None) {
439
printf("xmlPythonFileWrite: result is not an Int nor None\n");
446
* xmlPythonFileClose:
447
* @context: the I/O context
449
* Close an I/O channel
452
xmlPythonFileClose (void * context) {
453
PyObject *file, *ret = NULL;
456
printf("xmlPythonFileClose\n");
458
file = (PyObject *) context;
459
if (file == NULL) return(-1);
460
if (PyObject_HasAttrString(file, (char *) "io_close")) {
461
ret = PyEval_CallMethod(file, (char *) "io_close", (char *) "()");
462
} else if (PyObject_HasAttrString(file, (char *) "flush")) {
463
ret = PyEval_CallMethod(file, (char *) "flush", (char *) "()");
471
#ifdef LIBXML_OUTPUT_ENABLED
473
* xmlOutputBufferCreatePythonFile:
474
* @file: a PyFile_Type
475
* @encoder: the encoding converter or NULL
477
* Create a buffered output for the progressive saving to a PyFile_Type
480
* Returns the new parser output or NULL
482
static xmlOutputBufferPtr
483
xmlOutputBufferCreatePythonFile(PyObject *file,
484
xmlCharEncodingHandlerPtr encoder) {
485
xmlOutputBufferPtr ret;
487
if (file == NULL) return(NULL);
489
ret = xmlAllocOutputBuffer(encoder);
492
/* Py_INCREF(file); */
493
ret->writecallback = xmlPythonFileWrite;
494
ret->closecallback = xmlPythonFileClose;
501
libxml_xmlCreateOutputBuffer(ATTRIBUTE_UNUSED PyObject *self, PyObject *args) {
505
xmlCharEncodingHandlerPtr handler = NULL;
506
xmlOutputBufferPtr buffer;
509
if (!PyArg_ParseTuple(args, (char *)"Oz:xmlOutputBufferCreate",
512
if ((encoding != NULL) && (encoding[0] != 0)) {
513
handler = xmlFindCharEncodingHandler((const char *) encoding);
515
buffer = xmlOutputBufferCreatePythonFile(file, handler);
517
printf("libxml_xmlCreateOutputBuffer: buffer == NULL\n");
518
py_retval = libxml_xmlOutputBufferPtrWrap(buffer);
523
* libxml_outputBufferGetPythonFile:
524
* @buffer: the I/O buffer
526
* read the Python I/O from the CObject
528
* Returns the new parser output or NULL
531
libxml_outputBufferGetPythonFile(ATTRIBUTE_UNUSED PyObject *self,
535
xmlOutputBufferPtr obj;
537
if (!PyArg_ParseTuple(args, (char *)"O:outputBufferGetPythonFile",
541
obj = PyoutputBuffer_Get(buffer);
544
"outputBufferGetPythonFile: obj == NULL\n");
548
if (obj->closecallback != xmlPythonFileClose) {
550
"outputBufferGetPythonFile: not a python file wrapper\n");
554
file = (PyObject *) obj->context;
564
libxml_xmlOutputBufferClose(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) {
567
xmlOutputBufferPtr out;
570
if (!PyArg_ParseTuple(args, (char *)"O:xmlOutputBufferClose", &pyobj_out))
572
out = (xmlOutputBufferPtr) PyoutputBuffer_Get(pyobj_out);
573
/* Buffer may already have been destroyed elsewhere. This is harmless. */
579
c_retval = xmlOutputBufferClose(out);
580
py_retval = libxml_intWrap((int) c_retval);
585
libxml_xmlOutputBufferFlush(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) {
588
xmlOutputBufferPtr out;
591
if (!PyArg_ParseTuple(args, (char *)"O:xmlOutputBufferFlush", &pyobj_out))
593
out = (xmlOutputBufferPtr) PyoutputBuffer_Get(pyobj_out);
595
c_retval = xmlOutputBufferFlush(out);
596
py_retval = libxml_intWrap((int) c_retval);
601
libxml_xmlSaveFileTo(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) {
604
xmlOutputBufferPtr buf;
610
if (!PyArg_ParseTuple(args, (char *)"OOz:xmlSaveFileTo", &pyobj_buf, &pyobj_cur, &encoding))
612
buf = (xmlOutputBufferPtr) PyoutputBuffer_Get(pyobj_buf);
613
cur = (xmlDocPtr) PyxmlNode_Get(pyobj_cur);
615
c_retval = xmlSaveFileTo(buf, cur, encoding);
616
/* xmlSaveTo() freed the memory pointed to by buf, so record that in the
618
((PyoutputBuffer_Object *)(pyobj_buf))->obj = NULL;
619
py_retval = libxml_intWrap((int) c_retval);
624
libxml_xmlSaveFormatFileTo(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) {
627
xmlOutputBufferPtr buf;
634
if (!PyArg_ParseTuple(args, (char *)"OOzi:xmlSaveFormatFileTo", &pyobj_buf, &pyobj_cur, &encoding, &format))
636
buf = (xmlOutputBufferPtr) PyoutputBuffer_Get(pyobj_buf);
637
cur = (xmlDocPtr) PyxmlNode_Get(pyobj_cur);
639
c_retval = xmlSaveFormatFileTo(buf, cur, encoding, format);
640
/* xmlSaveFormatFileTo() freed the memory pointed to by buf, so record that
641
* in the Python object */
642
((PyoutputBuffer_Object *)(pyobj_buf))->obj = NULL;
643
py_retval = libxml_intWrap((int) c_retval);
646
#endif /* LIBXML_OUTPUT_ENABLED */
650
* xmlParserInputBufferCreatePythonFile:
651
* @file: a PyFile_Type
652
* @encoder: the encoding converter or NULL
654
* Create a buffered output for the progressive saving to a PyFile_Type
657
* Returns the new parser output or NULL
659
static xmlParserInputBufferPtr
660
xmlParserInputBufferCreatePythonFile(PyObject *file,
661
xmlCharEncoding encoding) {
662
xmlParserInputBufferPtr ret;
664
if (file == NULL) return(NULL);
666
ret = xmlAllocParserInputBuffer(encoding);
669
/* Py_INCREF(file); */
670
ret->readcallback = xmlPythonFileRead;
671
ret->closecallback = xmlPythonFileClose;
678
libxml_xmlCreateInputBuffer(ATTRIBUTE_UNUSED PyObject *self, PyObject *args) {
682
xmlCharEncoding enc = XML_CHAR_ENCODING_NONE;
683
xmlParserInputBufferPtr buffer;
686
if (!PyArg_ParseTuple(args, (char *)"Oz:xmlParserInputBufferCreate",
689
if ((encoding != NULL) && (encoding[0] != 0)) {
690
enc = xmlParseCharEncoding((const char *) encoding);
692
buffer = xmlParserInputBufferCreatePythonFile(file, enc);
694
printf("libxml_xmlParserInputBufferCreate: buffer == NULL\n");
695
py_retval = libxml_xmlParserInputBufferPtrWrap(buffer);
699
/************************************************************************
701
* Providing the resolver at the Python level *
703
************************************************************************/
705
static xmlExternalEntityLoader defaultExternalEntityLoader = NULL;
706
static PyObject *pythonExternalEntityLoaderObjext;
708
static xmlParserInputPtr
709
pythonExternalEntityLoader(const char *URL, const char *ID,
710
xmlParserCtxtPtr ctxt) {
711
xmlParserInputPtr result = NULL;
712
if (pythonExternalEntityLoaderObjext != NULL) {
716
ctxtobj = libxml_xmlParserCtxtPtrWrap(ctxt);
718
printf("pythonExternalEntityLoader: ready to call\n");
721
ret = PyObject_CallFunction(pythonExternalEntityLoaderObjext,
722
(char *) "(ssO)", URL, ID, ctxtobj);
725
printf("pythonExternalEntityLoader: result ");
726
PyObject_Print(ret, stdout, 0);
731
if (PyObject_HasAttrString(ret, (char *) "read")) {
732
xmlParserInputBufferPtr buf;
734
buf = xmlAllocParserInputBuffer(XML_CHAR_ENCODING_NONE);
737
buf->readcallback = xmlPythonFileReadRaw;
738
buf->closecallback = xmlPythonFileCloseRaw;
739
result = xmlNewIOInputStream(ctxt, buf,
740
XML_CHAR_ENCODING_NONE);
745
printf("pythonExternalEntityLoader: can't read %s\n",
749
if (result == NULL) {
751
} else if (URL != NULL) {
752
result->filename = (char *) xmlStrdup((const xmlChar *)URL);
753
result->directory = xmlParserGetDirectory((const char *) URL);
757
if ((result == NULL) && (defaultExternalEntityLoader != NULL)) {
758
result = defaultExternalEntityLoader(URL, ID, ctxt);
764
libxml_xmlSetEntityLoader(ATTRIBUTE_UNUSED PyObject *self, PyObject *args) {
768
if (!PyArg_ParseTuple(args, (char *)"O:libxml_xmlSetEntityLoader",
772
if (!PyCallable_Check(loader)) {
773
PyErr_SetString(PyExc_ValueError, "entity loader is not callable");
778
printf("libxml_xmlSetEntityLoader\n");
780
if (defaultExternalEntityLoader == NULL)
781
defaultExternalEntityLoader = xmlGetExternalEntityLoader();
783
Py_XDECREF(pythonExternalEntityLoaderObjext);
784
pythonExternalEntityLoaderObjext = loader;
785
Py_XINCREF(pythonExternalEntityLoaderObjext);
786
xmlSetExternalEntityLoader(pythonExternalEntityLoader);
788
py_retval = PyLong_FromLong(0);
792
/************************************************************************
794
* Input callback registration *
796
************************************************************************/
797
static PyObject *pythonInputOpenCallbackObject;
798
static int pythonInputCallbackID = -1;
801
pythonInputMatchCallback(ATTRIBUTE_UNUSED const char *URI)
803
/* Always return success, real decision whether URI is supported will be
804
* made in open callback. */
809
pythonInputOpenCallback(const char *URI)
813
ret = PyObject_CallFunction(pythonInputOpenCallbackObject,
815
if (ret == Py_None) {
823
libxml_xmlRegisterInputCallback(ATTRIBUTE_UNUSED PyObject *self,
827
if (!PyArg_ParseTuple(args,
828
(const char *)"O:libxml_xmlRegisterInputCallback", &cb))
831
if (!PyCallable_Check(cb)) {
832
PyErr_SetString(PyExc_ValueError, "input callback is not callable");
836
/* Python module registers a single callback and manages the list of
837
* all callbacks internally. This is necessitated by xmlInputMatchCallback
838
* API, which does not allow for passing of data objects to discriminate
839
* different Python methods. */
840
if (pythonInputCallbackID == -1) {
841
pythonInputCallbackID = xmlRegisterInputCallbacks(
842
pythonInputMatchCallback, pythonInputOpenCallback,
843
xmlPythonFileReadRaw, xmlPythonFileCloseRaw);
844
if (pythonInputCallbackID == -1)
845
return PyErr_NoMemory();
846
pythonInputOpenCallbackObject = cb;
847
Py_INCREF(pythonInputOpenCallbackObject);
855
libxml_xmlUnregisterInputCallback(ATTRIBUTE_UNUSED PyObject *self,
856
ATTRIBUTE_UNUSED PyObject *args) {
859
ret = xmlPopInputCallbacks();
860
if (pythonInputCallbackID != -1) {
861
/* Assert that the right input callback was popped. libxml's API does not
862
* allow removal by ID, so all that could be done is an assert. */
863
if (pythonInputCallbackID == ret) {
864
pythonInputCallbackID = -1;
865
Py_DECREF(pythonInputOpenCallbackObject);
866
pythonInputOpenCallbackObject = NULL;
868
PyErr_SetString(PyExc_AssertionError, "popped non-python input callback");
871
} else if (ret == -1) {
872
/* No more callbacks to pop */
873
PyErr_SetString(PyExc_IndexError, "no input callbacks to pop");
881
/************************************************************************
883
* Handling SAX/xmllib/sgmlop callback interfaces *
885
************************************************************************/
888
pythonStartElement(void *user_data, const xmlChar * name,
889
const xmlChar ** attrs)
896
PyObject *result = NULL;
900
printf("pythonStartElement(%s) called\n", name);
902
handler = (PyObject *) user_data;
903
if (PyObject_HasAttrString(handler, (char *) "startElement"))
905
else if (PyObject_HasAttrString(handler, (char *) "start"))
909
* the xmllib interface always generate a dictionnary,
912
if ((attrs == NULL) && (type == 1)) {
915
} else if (attrs == NULL) {
919
for (i = 0; attrs[i] != NULL; i++) {
920
attrname = PY_IMPORT_STRING((char *) attrs[i]);
922
if (attrs[i] != NULL) {
923
attrvalue = PY_IMPORT_STRING((char *) attrs[i]);
928
PyDict_SetItem(dict, attrname, attrvalue);
930
Py_DECREF(attrvalue);
935
result = PyObject_CallMethod(handler, (char *) "startElement",
936
(char *) "sO", name, dict);
938
result = PyObject_CallMethod(handler, (char *) "start",
939
(char *) "sO", name, dict);
940
if (PyErr_Occurred())
948
pythonStartDocument(void *user_data)
954
printf("pythonStartDocument() called\n");
956
handler = (PyObject *) user_data;
957
if (PyObject_HasAttrString(handler, (char *) "startDocument")) {
959
PyObject_CallMethod(handler, (char *) "startDocument", NULL);
960
if (PyErr_Occurred())
967
pythonEndDocument(void *user_data)
973
printf("pythonEndDocument() called\n");
975
handler = (PyObject *) user_data;
976
if (PyObject_HasAttrString(handler, (char *) "endDocument")) {
978
PyObject_CallMethod(handler, (char *) "endDocument", NULL);
979
if (PyErr_Occurred())
984
* The reference to the handler is released there
990
pythonEndElement(void *user_data, const xmlChar * name)
996
printf("pythonEndElement(%s) called\n", name);
998
handler = (PyObject *) user_data;
999
if (PyObject_HasAttrString(handler, (char *) "endElement")) {
1000
result = PyObject_CallMethod(handler, (char *) "endElement",
1001
(char *) "s", name);
1002
if (PyErr_Occurred())
1005
} else if (PyObject_HasAttrString(handler, (char *) "end")) {
1006
result = PyObject_CallMethod(handler, (char *) "end",
1007
(char *) "s", name);
1008
if (PyErr_Occurred())
1015
pythonReference(void *user_data, const xmlChar * name)
1021
printf("pythonReference(%s) called\n", name);
1023
handler = (PyObject *) user_data;
1024
if (PyObject_HasAttrString(handler, (char *) "reference")) {
1025
result = PyObject_CallMethod(handler, (char *) "reference",
1026
(char *) "s", name);
1027
if (PyErr_Occurred())
1034
pythonCharacters(void *user_data, const xmlChar * ch, int len)
1037
PyObject *result = NULL;
1041
printf("pythonCharacters(%s, %d) called\n", ch, len);
1043
handler = (PyObject *) user_data;
1044
if (PyObject_HasAttrString(handler, (char *) "characters"))
1046
else if (PyObject_HasAttrString(handler, (char *) "data"))
1050
result = PyObject_CallMethod(handler, (char *) "characters",
1051
(char *) "s#", ch, len);
1053
result = PyObject_CallMethod(handler, (char *) "data",
1054
(char *) "s#", ch, len);
1055
if (PyErr_Occurred())
1062
pythonIgnorableWhitespace(void *user_data, const xmlChar * ch, int len)
1065
PyObject *result = NULL;
1069
printf("pythonIgnorableWhitespace(%s, %d) called\n", ch, len);
1071
handler = (PyObject *) user_data;
1072
if (PyObject_HasAttrString(handler, (char *) "ignorableWhitespace"))
1074
else if (PyObject_HasAttrString(handler, (char *) "data"))
1079
PyObject_CallMethod(handler,
1080
(char *) "ignorableWhitespace",
1081
(char *) "s#", ch, len);
1084
PyObject_CallMethod(handler, (char *) "data",
1085
(char *) "s#", ch, len);
1091
pythonProcessingInstruction(void *user_data,
1092
const xmlChar * target, const xmlChar * data)
1098
printf("pythonProcessingInstruction(%s, %s) called\n", target, data);
1100
handler = (PyObject *) user_data;
1101
if (PyObject_HasAttrString(handler, (char *) "processingInstruction")) {
1102
result = PyObject_CallMethod(handler, (char *)
1103
"processingInstruction",
1104
(char *) "ss", target, data);
1110
pythonComment(void *user_data, const xmlChar * value)
1116
printf("pythonComment(%s) called\n", value);
1118
handler = (PyObject *) user_data;
1119
if (PyObject_HasAttrString(handler, (char *) "comment")) {
1121
PyObject_CallMethod(handler, (char *) "comment", (char *) "s",
1123
if (PyErr_Occurred())
1130
pythonWarning(void *user_data, const char *msg, ...)
1138
printf("pythonWarning(%s) called\n", msg);
1140
handler = (PyObject *) user_data;
1141
if (PyObject_HasAttrString(handler, (char *) "warning")) {
1142
va_start(args, msg);
1143
vsnprintf(buf, 1023, msg, args);
1147
PyObject_CallMethod(handler, (char *) "warning", (char *) "s",
1149
if (PyErr_Occurred())
1156
pythonError(void *user_data, const char *msg, ...)
1164
printf("pythonError(%s) called\n", msg);
1166
handler = (PyObject *) user_data;
1167
if (PyObject_HasAttrString(handler, (char *) "error")) {
1168
va_start(args, msg);
1169
vsnprintf(buf, 1023, msg, args);
1173
PyObject_CallMethod(handler, (char *) "error", (char *) "s",
1175
if (PyErr_Occurred())
1182
pythonFatalError(void *user_data, const char *msg, ...)
1190
printf("pythonFatalError(%s) called\n", msg);
1192
handler = (PyObject *) user_data;
1193
if (PyObject_HasAttrString(handler, (char *) "fatalError")) {
1194
va_start(args, msg);
1195
vsnprintf(buf, 1023, msg, args);
1199
PyObject_CallMethod(handler, (char *) "fatalError",
1201
if (PyErr_Occurred())
1208
pythonCdataBlock(void *user_data, const xmlChar * ch, int len)
1211
PyObject *result = NULL;
1215
printf("pythonCdataBlock(%s, %d) called\n", ch, len);
1217
handler = (PyObject *) user_data;
1218
if (PyObject_HasAttrString(handler, (char *) "cdataBlock"))
1220
else if (PyObject_HasAttrString(handler, (char *) "cdata"))
1225
PyObject_CallMethod(handler, (char *) "cdataBlock",
1226
(char *) "s#", ch, len);
1229
PyObject_CallMethod(handler, (char *) "cdata",
1230
(char *) "s#", ch, len);
1231
if (PyErr_Occurred())
1238
pythonExternalSubset(void *user_data,
1239
const xmlChar * name,
1240
const xmlChar * externalID, const xmlChar * systemID)
1246
printf("pythonExternalSubset(%s, %s, %s) called\n",
1247
name, externalID, systemID);
1249
handler = (PyObject *) user_data;
1250
if (PyObject_HasAttrString(handler, (char *) "externalSubset")) {
1252
PyObject_CallMethod(handler, (char *) "externalSubset",
1253
(char *) "sss", name, externalID,
1260
pythonEntityDecl(void *user_data,
1261
const xmlChar * name,
1263
const xmlChar * publicId,
1264
const xmlChar * systemId, xmlChar * content)
1269
handler = (PyObject *) user_data;
1270
if (PyObject_HasAttrString(handler, (char *) "entityDecl")) {
1271
result = PyObject_CallMethod(handler, (char *) "entityDecl",
1272
(char *) "sisss", name, type,
1273
publicId, systemId, content);
1274
if (PyErr_Occurred())
1284
pythonNotationDecl(void *user_data,
1285
const xmlChar * name,
1286
const xmlChar * publicId, const xmlChar * systemId)
1291
handler = (PyObject *) user_data;
1292
if (PyObject_HasAttrString(handler, (char *) "notationDecl")) {
1293
result = PyObject_CallMethod(handler, (char *) "notationDecl",
1294
(char *) "sss", name, publicId,
1296
if (PyErr_Occurred())
1303
pythonAttributeDecl(void *user_data,
1304
const xmlChar * elem,
1305
const xmlChar * name,
1308
const xmlChar * defaultValue, xmlEnumerationPtr tree)
1313
xmlEnumerationPtr node;
1317
handler = (PyObject *) user_data;
1318
if (PyObject_HasAttrString(handler, (char *) "attributeDecl")) {
1320
for (node = tree; node != NULL; node = node->next) {
1323
nameList = PyList_New(count);
1325
for (node = tree; node != NULL; node = node->next) {
1326
newName = PY_IMPORT_STRING((char *) node->name);
1327
PyList_SetItem(nameList, count, newName);
1331
result = PyObject_CallMethod(handler, (char *) "attributeDecl",
1332
(char *) "ssiisO", elem, name, type,
1333
def, defaultValue, nameList);
1334
if (PyErr_Occurred())
1336
Py_XDECREF(nameList);
1342
pythonElementDecl(void *user_data,
1343
const xmlChar * name,
1344
int type, ATTRIBUTE_UNUSED xmlElementContentPtr content)
1350
handler = (PyObject *) user_data;
1351
if (PyObject_HasAttrString(handler, (char *) "elementDecl")) {
1352
/* TODO: wrap in an elementContent object */
1354
("pythonElementDecl: xmlElementContentPtr wrapper missing !\n");
1356
/* Py_XINCREF(Py_None); isn't the reference just borrowed ??? */
1357
result = PyObject_CallMethod(handler, (char *) "elementDecl",
1358
(char *) "siO", name, type, obj);
1359
if (PyErr_Occurred())
1366
pythonUnparsedEntityDecl(void *user_data,
1367
const xmlChar * name,
1368
const xmlChar * publicId,
1369
const xmlChar * systemId,
1370
const xmlChar * notationName)
1375
handler = (PyObject *) user_data;
1376
if (PyObject_HasAttrString(handler, (char *) "unparsedEntityDecl")) {
1378
PyObject_CallMethod(handler, (char *) "unparsedEntityDecl",
1379
(char *) "ssss", name, publicId, systemId,
1381
if (PyErr_Occurred())
1388
pythonInternalSubset(void *user_data, const xmlChar * name,
1389
const xmlChar * ExternalID, const xmlChar * SystemID)
1395
printf("pythonInternalSubset(%s, %s, %s) called\n",
1396
name, ExternalID, SystemID);
1398
handler = (PyObject *) user_data;
1399
if (PyObject_HasAttrString(handler, (char *) "internalSubset")) {
1400
result = PyObject_CallMethod(handler, (char *) "internalSubset",
1401
(char *) "sss", name, ExternalID,
1403
if (PyErr_Occurred())
1409
static xmlSAXHandler pythonSaxHandler = {
1410
pythonInternalSubset,
1411
NULL, /* TODO pythonIsStandalone, */
1412
NULL, /* TODO pythonHasInternalSubset, */
1413
NULL, /* TODO pythonHasExternalSubset, */
1414
NULL, /* TODO pythonResolveEntity, */
1415
NULL, /* TODO pythonGetEntity, */
1418
pythonAttributeDecl,
1420
pythonUnparsedEntityDecl,
1421
NULL, /* OBSOLETED pythonSetDocumentLocator, */
1422
pythonStartDocument,
1428
pythonIgnorableWhitespace,
1429
pythonProcessingInstruction,
1434
NULL, /* TODO pythonGetParameterEntity, */
1436
pythonExternalSubset,
1438
NULL, /* TODO mograte to SAX2 */
1444
/************************************************************************
1446
* Handling of specific parser context *
1448
************************************************************************/
1451
libxml_xmlCreatePushParser(ATTRIBUTE_UNUSED PyObject * self,
1457
PyObject *pyobj_SAX = NULL;
1458
xmlSAXHandlerPtr SAX = NULL;
1459
xmlParserCtxtPtr ret;
1462
if (!PyArg_ParseTuple
1463
(args, (char *) "Oziz:xmlCreatePushParser", &pyobj_SAX, &chunk,
1468
printf("libxml_xmlCreatePushParser(%p, %s, %d, %s) called\n",
1469
pyobj_SAX, chunk, size, URI);
1471
if (pyobj_SAX != Py_None) {
1472
SAX = &pythonSaxHandler;
1473
Py_INCREF(pyobj_SAX);
1474
/* The reference is released in pythonEndDocument() */
1476
ret = xmlCreatePushParserCtxt(SAX, pyobj_SAX, chunk, size, URI);
1477
pyret = libxml_xmlParserCtxtPtrWrap(ret);
1482
libxml_htmlCreatePushParser(ATTRIBUTE_UNUSED PyObject * self,
1485
#ifdef LIBXML_HTML_ENABLED
1489
PyObject *pyobj_SAX = NULL;
1490
xmlSAXHandlerPtr SAX = NULL;
1491
xmlParserCtxtPtr ret;
1494
if (!PyArg_ParseTuple
1495
(args, (char *) "Oziz:htmlCreatePushParser", &pyobj_SAX, &chunk,
1500
printf("libxml_htmlCreatePushParser(%p, %s, %d, %s) called\n",
1501
pyobj_SAX, chunk, size, URI);
1503
if (pyobj_SAX != Py_None) {
1504
SAX = &pythonSaxHandler;
1505
Py_INCREF(pyobj_SAX);
1506
/* The reference is released in pythonEndDocument() */
1508
ret = htmlCreatePushParserCtxt(SAX, pyobj_SAX, chunk, size, URI,
1509
XML_CHAR_ENCODING_NONE);
1510
pyret = libxml_xmlParserCtxtPtrWrap(ret);
1515
#endif /* LIBXML_HTML_ENABLED */
1519
libxml_xmlSAXParseFile(ATTRIBUTE_UNUSED PyObject * self, PyObject * args)
1521
#ifdef LIBXML_SAX1_ENABLED
1524
PyObject *pyobj_SAX = NULL;
1525
xmlSAXHandlerPtr SAX = NULL;
1527
if (!PyArg_ParseTuple(args, (char *) "Osi:xmlSAXParseFile", &pyobj_SAX,
1532
printf("libxml_xmlSAXParseFile(%p, %s, %d) called\n",
1533
pyobj_SAX, URI, recover);
1535
if (pyobj_SAX == Py_None) {
1539
SAX = &pythonSaxHandler;
1540
Py_INCREF(pyobj_SAX);
1541
/* The reference is released in pythonEndDocument() */
1542
xmlSAXUserParseFile(SAX, pyobj_SAX, URI);
1543
#endif /* LIBXML_SAX1_ENABLED */
1549
libxml_htmlSAXParseFile(ATTRIBUTE_UNUSED PyObject * self, PyObject * args)
1551
#ifdef LIBXML_HTML_ENABLED
1553
const char *encoding;
1554
PyObject *pyobj_SAX = NULL;
1555
xmlSAXHandlerPtr SAX = NULL;
1557
if (!PyArg_ParseTuple
1558
(args, (char *) "Osz:htmlSAXParseFile", &pyobj_SAX, &URI,
1563
printf("libxml_htmlSAXParseFile(%p, %s, %s) called\n",
1564
pyobj_SAX, URI, encoding);
1566
if (pyobj_SAX == Py_None) {
1570
SAX = &pythonSaxHandler;
1571
Py_INCREF(pyobj_SAX);
1572
/* The reference is released in pythonEndDocument() */
1573
htmlSAXParseFile(URI, encoding, SAX, pyobj_SAX);
1579
#endif /* LIBXML_HTML_ENABLED */
1582
/************************************************************************
1584
* Error message callback *
1586
************************************************************************/
1588
static PyObject *libxml_xmlPythonErrorFuncHandler = NULL;
1589
static PyObject *libxml_xmlPythonErrorFuncCtxt = NULL;
1591
/* helper to build a xmlMalloc'ed string from a format and va_list */
1593
* disabled the loop, the repeated call to vsnprintf without reset of ap
1594
* in case the initial buffer was too small segfaulted on x86_64
1595
* we now directly vsnprintf on a large buffer.
1598
libxml_buildMessage(const char *msg, va_list ap)
1603
str = (char *) xmlMalloc(1000);
1607
chars = vsnprintf(str, 999, msg, ap);
1615
libxml_xmlErrorFuncHandler(ATTRIBUTE_UNUSED void *ctx, const char *msg,
1625
printf("libxml_xmlErrorFuncHandler(%p, %s, ...) called\n", ctx, msg);
1629
if (libxml_xmlPythonErrorFuncHandler == NULL) {
1631
vfprintf(stderr, msg, ap);
1635
if (vsnprintf(str, 999, msg, ap) >= 998)
1639
list = PyTuple_New(2);
1640
PyTuple_SetItem(list, 0, libxml_xmlPythonErrorFuncCtxt);
1641
Py_XINCREF(libxml_xmlPythonErrorFuncCtxt);
1642
message = libxml_charPtrConstWrap(str);
1643
PyTuple_SetItem(list, 1, message);
1644
result = PyEval_CallObject(libxml_xmlPythonErrorFuncHandler, list);
1651
libxml_xmlErrorInitialize(void)
1654
printf("libxml_xmlErrorInitialize() called\n");
1656
xmlSetGenericErrorFunc(NULL, libxml_xmlErrorFuncHandler);
1657
xmlThrDefSetGenericErrorFunc(NULL, libxml_xmlErrorFuncHandler);
1661
libxml_xmlRegisterErrorHandler(ATTRIBUTE_UNUSED PyObject * self,
1664
PyObject *py_retval;
1666
PyObject *pyobj_ctx;
1668
if (!PyArg_ParseTuple
1669
(args, (char *) "OO:xmlRegisterErrorHandler", &pyobj_f,
1674
printf("libxml_xmlRegisterErrorHandler(%p, %p) called\n", pyobj_ctx,
1678
if (libxml_xmlPythonErrorFuncHandler != NULL) {
1679
Py_XDECREF(libxml_xmlPythonErrorFuncHandler);
1681
if (libxml_xmlPythonErrorFuncCtxt != NULL) {
1682
Py_XDECREF(libxml_xmlPythonErrorFuncCtxt);
1685
Py_XINCREF(pyobj_ctx);
1686
Py_XINCREF(pyobj_f);
1688
/* TODO: check f is a function ! */
1689
libxml_xmlPythonErrorFuncHandler = pyobj_f;
1690
libxml_xmlPythonErrorFuncCtxt = pyobj_ctx;
1692
py_retval = libxml_intWrap(1);
1697
/************************************************************************
1699
* Per parserCtxt error handler *
1701
************************************************************************/
1707
} xmlParserCtxtPyCtxt;
1708
typedef xmlParserCtxtPyCtxt *xmlParserCtxtPyCtxtPtr;
1711
libxml_xmlParserCtxtGenericErrorFuncHandler(void *ctx, int severity, char *str)
1715
xmlParserCtxtPtr ctxt;
1716
xmlParserCtxtPyCtxtPtr pyCtxt;
1719
printf("libxml_xmlParserCtxtGenericErrorFuncHandler(%p, %s, ...) called\n", ctx, str);
1722
ctxt = (xmlParserCtxtPtr)ctx;
1723
pyCtxt = (xmlParserCtxtPyCtxtPtr)ctxt->_private;
1725
list = PyTuple_New(4);
1726
PyTuple_SetItem(list, 0, pyCtxt->arg);
1727
Py_XINCREF(pyCtxt->arg);
1728
PyTuple_SetItem(list, 1, libxml_charPtrWrap(str));
1729
PyTuple_SetItem(list, 2, libxml_intWrap(severity));
1730
PyTuple_SetItem(list, 3, Py_None);
1732
result = PyEval_CallObject(pyCtxt->f, list);
1735
/* TODO: manage for the exception to be propagated... */
1743
libxml_xmlParserCtxtErrorFuncHandler(void *ctx, const char *msg, ...)
1748
libxml_xmlParserCtxtGenericErrorFuncHandler(ctx,XML_PARSER_SEVERITY_ERROR,libxml_buildMessage(msg,ap));
1753
libxml_xmlParserCtxtWarningFuncHandler(void *ctx, const char *msg, ...)
1758
libxml_xmlParserCtxtGenericErrorFuncHandler(ctx,XML_PARSER_SEVERITY_WARNING,libxml_buildMessage(msg,ap));
1763
libxml_xmlParserCtxtValidityErrorFuncHandler(void *ctx, const char *msg, ...)
1768
libxml_xmlParserCtxtGenericErrorFuncHandler(ctx,XML_PARSER_SEVERITY_VALIDITY_ERROR,libxml_buildMessage(msg,ap));
1773
libxml_xmlParserCtxtValidityWarningFuncHandler(void *ctx, const char *msg, ...)
1778
libxml_xmlParserCtxtGenericErrorFuncHandler(ctx,XML_PARSER_SEVERITY_VALIDITY_WARNING,libxml_buildMessage(msg,ap));
1783
libxml_xmlParserCtxtSetErrorHandler(ATTRIBUTE_UNUSED PyObject *self, PyObject *args)
1785
PyObject *py_retval;
1786
xmlParserCtxtPtr ctxt;
1787
xmlParserCtxtPyCtxtPtr pyCtxt;
1788
PyObject *pyobj_ctxt;
1790
PyObject *pyobj_arg;
1792
if (!PyArg_ParseTuple(args, (char *)"OOO:xmlParserCtxtSetErrorHandler",
1793
&pyobj_ctxt, &pyobj_f, &pyobj_arg))
1795
ctxt = (xmlParserCtxtPtr) PyparserCtxt_Get(pyobj_ctxt);
1796
if (ctxt->_private == NULL) {
1797
pyCtxt = xmlMalloc(sizeof(xmlParserCtxtPyCtxt));
1798
if (pyCtxt == NULL) {
1799
py_retval = libxml_intWrap(-1);
1802
memset(pyCtxt,0,sizeof(xmlParserCtxtPyCtxt));
1803
ctxt->_private = pyCtxt;
1806
pyCtxt = (xmlParserCtxtPyCtxtPtr)ctxt->_private;
1808
/* TODO: check f is a function ! */
1809
Py_XDECREF(pyCtxt->f);
1810
Py_XINCREF(pyobj_f);
1811
pyCtxt->f = pyobj_f;
1812
Py_XDECREF(pyCtxt->arg);
1813
Py_XINCREF(pyobj_arg);
1814
pyCtxt->arg = pyobj_arg;
1816
if (pyobj_f != Py_None) {
1817
ctxt->sax->error = libxml_xmlParserCtxtErrorFuncHandler;
1818
ctxt->sax->warning = libxml_xmlParserCtxtWarningFuncHandler;
1819
ctxt->vctxt.error = libxml_xmlParserCtxtValidityErrorFuncHandler;
1820
ctxt->vctxt.warning = libxml_xmlParserCtxtValidityWarningFuncHandler;
1823
ctxt->sax->error = xmlParserError;
1824
ctxt->vctxt.error = xmlParserValidityError;
1825
ctxt->sax->warning = xmlParserWarning;
1826
ctxt->vctxt.warning = xmlParserValidityWarning;
1829
py_retval = libxml_intWrap(1);
1834
libxml_xmlParserCtxtGetErrorHandler(ATTRIBUTE_UNUSED PyObject *self, PyObject *args)
1836
PyObject *py_retval;
1837
xmlParserCtxtPtr ctxt;
1838
xmlParserCtxtPyCtxtPtr pyCtxt;
1839
PyObject *pyobj_ctxt;
1841
if (!PyArg_ParseTuple(args, (char *)"O:xmlParserCtxtGetErrorHandler",
1844
ctxt = (xmlParserCtxtPtr) PyparserCtxt_Get(pyobj_ctxt);
1845
py_retval = PyTuple_New(2);
1846
if (ctxt->_private != NULL) {
1847
pyCtxt = (xmlParserCtxtPyCtxtPtr)ctxt->_private;
1849
PyTuple_SetItem(py_retval, 0, pyCtxt->f);
1850
Py_XINCREF(pyCtxt->f);
1851
PyTuple_SetItem(py_retval, 1, pyCtxt->arg);
1852
Py_XINCREF(pyCtxt->arg);
1855
/* no python error handler registered */
1856
PyTuple_SetItem(py_retval, 0, Py_None);
1857
Py_XINCREF(Py_None);
1858
PyTuple_SetItem(py_retval, 1, Py_None);
1859
Py_XINCREF(Py_None);
1865
libxml_xmlFreeParserCtxt(ATTRIBUTE_UNUSED PyObject *self, PyObject *args) {
1866
xmlParserCtxtPtr ctxt;
1867
PyObject *pyobj_ctxt;
1868
xmlParserCtxtPyCtxtPtr pyCtxt;
1870
if (!PyArg_ParseTuple(args, (char *)"O:xmlFreeParserCtxt", &pyobj_ctxt))
1872
ctxt = (xmlParserCtxtPtr) PyparserCtxt_Get(pyobj_ctxt);
1875
pyCtxt = (xmlParserCtxtPyCtxtPtr)((xmlParserCtxtPtr)ctxt)->_private;
1877
Py_XDECREF(pyCtxt->f);
1878
Py_XDECREF(pyCtxt->arg);
1881
xmlFreeParserCtxt(ctxt);
1889
* xmlValidCtxt stuff
1897
} xmlValidCtxtPyCtxt;
1898
typedef xmlValidCtxtPyCtxt *xmlValidCtxtPyCtxtPtr;
1901
libxml_xmlValidCtxtGenericErrorFuncHandler(void *ctx, ATTRIBUTE_UNUSED int severity, char *str)
1905
xmlValidCtxtPyCtxtPtr pyCtxt;
1908
printf("libxml_xmlValidCtxtGenericErrorFuncHandler(%p, %d, %s, ...) called\n", ctx, severity, str);
1911
pyCtxt = (xmlValidCtxtPyCtxtPtr)ctx;
1913
list = PyTuple_New(2);
1914
PyTuple_SetItem(list, 0, libxml_charPtrWrap(str));
1915
PyTuple_SetItem(list, 1, pyCtxt->arg);
1916
Py_XINCREF(pyCtxt->arg);
1917
result = PyEval_CallObject(pyCtxt->error, list);
1920
/* TODO: manage for the exception to be propagated... */
1928
libxml_xmlValidCtxtGenericWarningFuncHandler(void *ctx, ATTRIBUTE_UNUSED int severity, char *str)
1932
xmlValidCtxtPyCtxtPtr pyCtxt;
1935
printf("libxml_xmlValidCtxtGenericWarningFuncHandler(%p, %d, %s, ...) called\n", ctx, severity, str);
1938
pyCtxt = (xmlValidCtxtPyCtxtPtr)ctx;
1940
list = PyTuple_New(2);
1941
PyTuple_SetItem(list, 0, libxml_charPtrWrap(str));
1942
PyTuple_SetItem(list, 1, pyCtxt->arg);
1943
Py_XINCREF(pyCtxt->arg);
1944
result = PyEval_CallObject(pyCtxt->warn, list);
1947
/* TODO: manage for the exception to be propagated... */
1955
libxml_xmlValidCtxtErrorFuncHandler(void *ctx, const char *msg, ...)
1960
libxml_xmlValidCtxtGenericErrorFuncHandler(ctx,XML_PARSER_SEVERITY_VALIDITY_ERROR,libxml_buildMessage(msg,ap));
1965
libxml_xmlValidCtxtWarningFuncHandler(void *ctx, const char *msg, ...)
1970
libxml_xmlValidCtxtGenericWarningFuncHandler(ctx,XML_PARSER_SEVERITY_VALIDITY_WARNING,libxml_buildMessage(msg,ap));
1975
libxml_xmlSetValidErrors(ATTRIBUTE_UNUSED PyObject * self, PyObject * args)
1977
PyObject *py_retval;
1978
PyObject *pyobj_error;
1979
PyObject *pyobj_warn;
1980
PyObject *pyobj_ctx;
1981
PyObject *pyobj_arg = Py_None;
1982
xmlValidCtxtPtr ctxt;
1983
xmlValidCtxtPyCtxtPtr pyCtxt;
1985
if (!PyArg_ParseTuple
1986
(args, (char *) "OOO|O:xmlSetValidErrors", &pyobj_ctx, &pyobj_error, &pyobj_warn, &pyobj_arg))
1990
printf("libxml_xmlSetValidErrors(%p, %p, %p) called\n", pyobj_ctx, pyobj_error, pyobj_warn);
1993
ctxt = PyValidCtxt_Get(pyobj_ctx);
1994
pyCtxt = xmlMalloc(sizeof(xmlValidCtxtPyCtxt));
1995
if (pyCtxt == NULL) {
1996
py_retval = libxml_intWrap(-1);
1999
memset(pyCtxt, 0, sizeof(xmlValidCtxtPyCtxt));
2002
/* TODO: check warn and error is a function ! */
2003
Py_XDECREF(pyCtxt->error);
2004
Py_XINCREF(pyobj_error);
2005
pyCtxt->error = pyobj_error;
2007
Py_XDECREF(pyCtxt->warn);
2008
Py_XINCREF(pyobj_warn);
2009
pyCtxt->warn = pyobj_warn;
2011
Py_XDECREF(pyCtxt->arg);
2012
Py_XINCREF(pyobj_arg);
2013
pyCtxt->arg = pyobj_arg;
2015
ctxt->error = libxml_xmlValidCtxtErrorFuncHandler;
2016
ctxt->warning = libxml_xmlValidCtxtWarningFuncHandler;
2017
ctxt->userData = pyCtxt;
2019
py_retval = libxml_intWrap(1);
2025
libxml_xmlFreeValidCtxt(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) {
2026
xmlValidCtxtPtr cur;
2027
xmlValidCtxtPyCtxtPtr pyCtxt;
2028
PyObject *pyobj_cur;
2030
if (!PyArg_ParseTuple(args, (char *)"O:xmlFreeValidCtxt", &pyobj_cur))
2032
cur = (xmlValidCtxtPtr) PyValidCtxt_Get(pyobj_cur);
2034
pyCtxt = (xmlValidCtxtPyCtxtPtr)(cur->userData);
2037
Py_XDECREF(pyCtxt->error);
2038
Py_XDECREF(pyCtxt->warn);
2039
Py_XDECREF(pyCtxt->arg);
2043
xmlFreeValidCtxt(cur);
2048
#ifdef LIBXML_READER_ENABLED
2049
/************************************************************************
2051
* Per xmlTextReader error handler *
2053
************************************************************************/
2059
} xmlTextReaderPyCtxt;
2060
typedef xmlTextReaderPyCtxt *xmlTextReaderPyCtxtPtr;
2063
libxml_xmlTextReaderErrorCallback(void *arg,
2066
xmlTextReaderLocatorPtr locator)
2068
xmlTextReaderPyCtxt *pyCtxt = (xmlTextReaderPyCtxt *)arg;
2072
list = PyTuple_New(4);
2073
PyTuple_SetItem(list, 0, pyCtxt->arg);
2074
Py_XINCREF(pyCtxt->arg);
2075
PyTuple_SetItem(list, 1, libxml_charPtrConstWrap(msg));
2076
PyTuple_SetItem(list, 2, libxml_intWrap(severity));
2077
PyTuple_SetItem(list, 3, libxml_xmlTextReaderLocatorPtrWrap(locator));
2078
result = PyEval_CallObject(pyCtxt->f, list);
2081
/* TODO: manage for the exception to be propagated... */
2089
libxml_xmlTextReaderSetErrorHandler(ATTRIBUTE_UNUSED PyObject *self, PyObject *args)
2091
xmlTextReaderPtr reader;
2092
xmlTextReaderPyCtxtPtr pyCtxt;
2093
xmlTextReaderErrorFunc f;
2095
PyObject *pyobj_reader;
2097
PyObject *pyobj_arg;
2098
PyObject *py_retval;
2100
if (!PyArg_ParseTuple(args, (char *)"OOO:xmlTextReaderSetErrorHandler", &pyobj_reader, &pyobj_f, &pyobj_arg))
2102
reader = (xmlTextReaderPtr) PyxmlTextReader_Get(pyobj_reader);
2103
/* clear previous error handler */
2104
xmlTextReaderGetErrorHandler(reader,&f,&arg);
2106
if (f == (xmlTextReaderErrorFunc) libxml_xmlTextReaderErrorCallback) {
2107
/* ok, it's our error handler! */
2108
pyCtxt = (xmlTextReaderPyCtxtPtr)arg;
2109
Py_XDECREF(pyCtxt->f);
2110
Py_XDECREF(pyCtxt->arg);
2115
* there already an arg, and it's not ours,
2116
* there is definitely something wrong going on here...
2117
* we don't know how to free it, so we bail out...
2119
py_retval = libxml_intWrap(-1);
2123
xmlTextReaderSetErrorHandler(reader,NULL,NULL);
2124
/* set new error handler */
2125
if (pyobj_f != Py_None)
2127
pyCtxt = (xmlTextReaderPyCtxtPtr)xmlMalloc(sizeof(xmlTextReaderPyCtxt));
2128
if (pyCtxt == NULL) {
2129
py_retval = libxml_intWrap(-1);
2132
Py_XINCREF(pyobj_f);
2133
pyCtxt->f = pyobj_f;
2134
Py_XINCREF(pyobj_arg);
2135
pyCtxt->arg = pyobj_arg;
2136
xmlTextReaderSetErrorHandler(reader,
2137
(xmlTextReaderErrorFunc) libxml_xmlTextReaderErrorCallback,
2141
py_retval = libxml_intWrap(1);
2146
libxml_xmlTextReaderGetErrorHandler(ATTRIBUTE_UNUSED PyObject *self, PyObject *args)
2148
xmlTextReaderPtr reader;
2149
xmlTextReaderPyCtxtPtr pyCtxt;
2150
xmlTextReaderErrorFunc f;
2152
PyObject *pyobj_reader;
2153
PyObject *py_retval;
2155
if (!PyArg_ParseTuple(args, (char *)"O:xmlTextReaderSetErrorHandler", &pyobj_reader))
2157
reader = (xmlTextReaderPtr) PyxmlTextReader_Get(pyobj_reader);
2158
xmlTextReaderGetErrorHandler(reader,&f,&arg);
2159
py_retval = PyTuple_New(2);
2160
if (f == (xmlTextReaderErrorFunc)libxml_xmlTextReaderErrorCallback) {
2161
/* ok, it's our error handler! */
2162
pyCtxt = (xmlTextReaderPyCtxtPtr)arg;
2163
PyTuple_SetItem(py_retval, 0, pyCtxt->f);
2164
Py_XINCREF(pyCtxt->f);
2165
PyTuple_SetItem(py_retval, 1, pyCtxt->arg);
2166
Py_XINCREF(pyCtxt->arg);
2170
/* f is null or it's not our error handler */
2171
PyTuple_SetItem(py_retval, 0, Py_None);
2172
Py_XINCREF(Py_None);
2173
PyTuple_SetItem(py_retval, 1, Py_None);
2174
Py_XINCREF(Py_None);
2180
libxml_xmlFreeTextReader(ATTRIBUTE_UNUSED PyObject *self, PyObject *args) {
2181
xmlTextReaderPtr reader;
2182
PyObject *pyobj_reader;
2183
xmlTextReaderPyCtxtPtr pyCtxt;
2184
xmlTextReaderErrorFunc f;
2187
if (!PyArg_ParseTuple(args, (char *)"O:xmlFreeTextReader", &pyobj_reader))
2189
if (!PyCapsule_CheckExact(pyobj_reader)) {
2193
reader = (xmlTextReaderPtr) PyxmlTextReader_Get(pyobj_reader);
2194
if (reader == NULL) {
2199
xmlTextReaderGetErrorHandler(reader,&f,&arg);
2201
if (f == (xmlTextReaderErrorFunc) libxml_xmlTextReaderErrorCallback) {
2202
/* ok, it's our error handler! */
2203
pyCtxt = (xmlTextReaderPyCtxtPtr)arg;
2204
Py_XDECREF(pyCtxt->f);
2205
Py_XDECREF(pyCtxt->arg);
2209
* else, something wrong happened, because the error handler is
2210
* not owned by the python bindings...
2214
xmlFreeTextReader(reader);
2220
/************************************************************************
2222
* XPath extensions *
2224
************************************************************************/
2227
libxml_xmlXPathFuncCallback(xmlXPathParserContextPtr ctxt, int nargs)
2229
PyObject *list, *cur, *result;
2230
xmlXPathObjectPtr obj;
2231
xmlXPathContextPtr rctxt;
2232
PyObject *current_function = NULL;
2233
const xmlChar *name;
2234
const xmlChar *ns_uri;
2239
rctxt = ctxt->context;
2242
name = rctxt->function;
2243
ns_uri = rctxt->functionURI;
2245
printf("libxml_xmlXPathFuncCallback called name %s URI %s\n", name,
2250
* Find the function, it should be there it was there at lookup
2252
for (i = 0; i < libxml_xpathCallbacksNb; i++) {
2253
if ( /* TODO (ctxt == libxml_xpathCallbacks[i].ctx) && */
2254
(xmlStrEqual(name, (*libxml_xpathCallbacks)[i].name)) &&
2255
(xmlStrEqual(ns_uri, (*libxml_xpathCallbacks)[i].ns_uri))) {
2256
current_function = (*libxml_xpathCallbacks)[i].function;
2259
if (current_function == NULL) {
2261
("libxml_xmlXPathFuncCallback: internal error %s not found !\n",
2266
list = PyTuple_New(nargs + 1);
2267
PyTuple_SetItem(list, 0, libxml_xmlXPathParserContextPtrWrap(ctxt));
2268
for (i = nargs - 1; i >= 0; i--) {
2269
obj = valuePop(ctxt);
2270
cur = libxml_xmlXPathObjectPtrWrap(obj);
2271
PyTuple_SetItem(list, i + 1, cur);
2273
result = PyEval_CallObject(current_function, list);
2276
obj = libxml_xmlXPathObjectPtrConvert(result);
2277
valuePush(ctxt, obj);
2280
static xmlXPathFunction
2281
libxml_xmlXPathFuncLookupFunc(void *ctxt, const xmlChar * name,
2282
const xmlChar * ns_uri)
2287
printf("libxml_xmlXPathFuncLookupFunc(%p, %s, %s) called\n",
2288
ctxt, name, ns_uri);
2291
* This is called once only. The address is then stored in the
2292
* XPath expression evaluation, the proper object to call can
2293
* then still be found using the execution context function
2294
* and functionURI fields.
2296
for (i = 0; i < libxml_xpathCallbacksNb; i++) {
2297
if ((ctxt == (*libxml_xpathCallbacks)[i].ctx) &&
2298
(xmlStrEqual(name, (*libxml_xpathCallbacks)[i].name)) &&
2299
(xmlStrEqual(ns_uri, (*libxml_xpathCallbacks)[i].ns_uri))) {
2300
return (libxml_xmlXPathFuncCallback);
2307
libxml_xpathCallbacksInitialize(void)
2311
if (libxml_xpathCallbacksInitialized != 0)
2315
printf("libxml_xpathCallbacksInitialized called\n");
2317
libxml_xpathCallbacks = (libxml_xpathCallbackArray*)xmlMalloc(
2318
libxml_xpathCallbacksAllocd*sizeof(libxml_xpathCallback));
2320
for (i = 0; i < libxml_xpathCallbacksAllocd; i++) {
2321
(*libxml_xpathCallbacks)[i].ctx = NULL;
2322
(*libxml_xpathCallbacks)[i].name = NULL;
2323
(*libxml_xpathCallbacks)[i].ns_uri = NULL;
2324
(*libxml_xpathCallbacks)[i].function = NULL;
2326
libxml_xpathCallbacksInitialized = 1;
2330
libxml_xmlRegisterXPathFunction(ATTRIBUTE_UNUSED PyObject * self,
2333
PyObject *py_retval;
2337
xmlXPathContextPtr ctx;
2338
PyObject *pyobj_ctx;
2342
if (!PyArg_ParseTuple
2343
(args, (char *) "OszO:registerXPathFunction", &pyobj_ctx, &name,
2347
ctx = (xmlXPathContextPtr) PyxmlXPathContext_Get(pyobj_ctx);
2348
if (libxml_xpathCallbacksInitialized == 0)
2349
libxml_xpathCallbacksInitialize();
2350
xmlXPathRegisterFuncLookup(ctx, libxml_xmlXPathFuncLookupFunc, ctx);
2352
if ((pyobj_ctx == NULL) || (name == NULL) || (pyobj_f == NULL)) {
2353
py_retval = libxml_intWrap(-1);
2357
printf("libxml_registerXPathFunction(%p, %s, %s) called\n",
2360
for (i = 0; i < libxml_xpathCallbacksNb; i++) {
2361
if ((ctx == (*libxml_xpathCallbacks)[i].ctx) &&
2362
(xmlStrEqual(name, (*libxml_xpathCallbacks)[i].name)) &&
2363
(xmlStrEqual(ns_uri, (*libxml_xpathCallbacks)[i].ns_uri))) {
2364
Py_XINCREF(pyobj_f);
2365
Py_XDECREF((*libxml_xpathCallbacks)[i].function);
2366
(*libxml_xpathCallbacks)[i].function = pyobj_f;
2371
if (libxml_xpathCallbacksNb >= libxml_xpathCallbacksAllocd) {
2372
libxml_xpathCallbacksAllocd+=10;
2373
libxml_xpathCallbacks = (libxml_xpathCallbackArray*)xmlRealloc(
2374
libxml_xpathCallbacks,
2375
libxml_xpathCallbacksAllocd*sizeof(libxml_xpathCallback));
2377
i = libxml_xpathCallbacksNb++;
2378
Py_XINCREF(pyobj_f);
2379
(*libxml_xpathCallbacks)[i].ctx = ctx;
2380
(*libxml_xpathCallbacks)[i].name = xmlStrdup(name);
2381
(*libxml_xpathCallbacks)[i].ns_uri = xmlStrdup(ns_uri);
2382
(*libxml_xpathCallbacks)[i].function = pyobj_f;
2386
py_retval = libxml_intWrap((int) c_retval);
2391
libxml_xmlXPathRegisterVariable(ATTRIBUTE_UNUSED PyObject * self,
2394
PyObject *py_retval;
2398
xmlXPathContextPtr ctx;
2399
xmlXPathObjectPtr val;
2400
PyObject *pyobj_ctx;
2401
PyObject *pyobj_value;
2403
if (!PyArg_ParseTuple
2404
(args, (char *) "OszO:xpathRegisterVariable", &pyobj_ctx, &name,
2405
&ns_uri, &pyobj_value))
2408
ctx = (xmlXPathContextPtr) PyxmlXPathContext_Get(pyobj_ctx);
2409
val = libxml_xmlXPathObjectPtrConvert(pyobj_value);
2411
c_retval = xmlXPathRegisterVariableNS(ctx, name, ns_uri, val);
2412
py_retval = libxml_intWrap(c_retval);
2416
/************************************************************************
2418
* Global properties access *
2420
************************************************************************/
2422
libxml_name(ATTRIBUTE_UNUSED PyObject * self, PyObject * args)
2424
PyObject *resultobj, *obj;
2428
if (!PyArg_ParseTuple(args, (char *) "O:name", &obj))
2430
cur = PyxmlNode_Get(obj);
2433
printf("libxml_name: cur = %p type %d\n", cur, cur->type);
2436
switch (cur->type) {
2437
case XML_DOCUMENT_NODE:
2438
#ifdef LIBXML_DOCB_ENABLED
2439
case XML_DOCB_DOCUMENT_NODE:
2441
case XML_HTML_DOCUMENT_NODE:{
2442
xmlDocPtr doc = (xmlDocPtr) cur;
2447
case XML_ATTRIBUTE_NODE:{
2448
xmlAttrPtr attr = (xmlAttrPtr) cur;
2453
case XML_NAMESPACE_DECL:{
2454
xmlNsPtr ns = (xmlNsPtr) cur;
2463
resultobj = libxml_constxmlCharPtrWrap(res);
2469
libxml_doc(ATTRIBUTE_UNUSED PyObject * self, PyObject * args)
2471
PyObject *resultobj, *obj;
2475
if (!PyArg_ParseTuple(args, (char *) "O:doc", &obj))
2477
cur = PyxmlNode_Get(obj);
2480
printf("libxml_doc: cur = %p\n", cur);
2483
switch (cur->type) {
2484
case XML_DOCUMENT_NODE:
2485
#ifdef LIBXML_DOCB_ENABLED
2486
case XML_DOCB_DOCUMENT_NODE:
2488
case XML_HTML_DOCUMENT_NODE:
2491
case XML_ATTRIBUTE_NODE:{
2492
xmlAttrPtr attr = (xmlAttrPtr) cur;
2497
case XML_NAMESPACE_DECL:
2504
resultobj = libxml_xmlDocPtrWrap(res);
2509
libxml_properties(ATTRIBUTE_UNUSED PyObject * self, PyObject * args)
2511
PyObject *resultobj, *obj;
2515
if (!PyArg_ParseTuple(args, (char *) "O:properties", &obj))
2517
cur = PyxmlNode_Get(obj);
2518
if ((cur != NULL) && (cur->type == XML_ELEMENT_NODE))
2519
res = cur->properties;
2522
resultobj = libxml_xmlAttrPtrWrap(res);
2527
libxml_next(ATTRIBUTE_UNUSED PyObject * self, PyObject * args)
2529
PyObject *resultobj, *obj;
2533
if (!PyArg_ParseTuple(args, (char *) "O:next", &obj))
2535
cur = PyxmlNode_Get(obj);
2538
printf("libxml_next: cur = %p\n", cur);
2541
switch (cur->type) {
2542
case XML_DOCUMENT_NODE:
2543
#ifdef LIBXML_DOCB_ENABLED
2544
case XML_DOCB_DOCUMENT_NODE:
2546
case XML_HTML_DOCUMENT_NODE:
2549
case XML_ATTRIBUTE_NODE:{
2550
xmlAttrPtr attr = (xmlAttrPtr) cur;
2552
res = (xmlNodePtr) attr->next;
2555
case XML_NAMESPACE_DECL:{
2556
xmlNsPtr ns = (xmlNsPtr) cur;
2558
res = (xmlNodePtr) ns->next;
2566
resultobj = libxml_xmlNodePtrWrap(res);
2571
libxml_prev(ATTRIBUTE_UNUSED PyObject * self, PyObject * args)
2573
PyObject *resultobj, *obj;
2577
if (!PyArg_ParseTuple(args, (char *) "O:prev", &obj))
2579
cur = PyxmlNode_Get(obj);
2582
printf("libxml_prev: cur = %p\n", cur);
2585
switch (cur->type) {
2586
case XML_DOCUMENT_NODE:
2587
#ifdef LIBXML_DOCB_ENABLED
2588
case XML_DOCB_DOCUMENT_NODE:
2590
case XML_HTML_DOCUMENT_NODE:
2593
case XML_ATTRIBUTE_NODE:{
2594
xmlAttrPtr attr = (xmlAttrPtr) cur;
2596
res = (xmlNodePtr) attr->prev;
2599
case XML_NAMESPACE_DECL:
2606
resultobj = libxml_xmlNodePtrWrap(res);
2611
libxml_children(ATTRIBUTE_UNUSED PyObject * self, PyObject * args)
2613
PyObject *resultobj, *obj;
2617
if (!PyArg_ParseTuple(args, (char *) "O:children", &obj))
2619
cur = PyxmlNode_Get(obj);
2622
printf("libxml_children: cur = %p\n", cur);
2625
switch (cur->type) {
2626
case XML_ELEMENT_NODE:
2627
case XML_ENTITY_REF_NODE:
2628
case XML_ENTITY_NODE:
2630
case XML_COMMENT_NODE:
2631
case XML_DOCUMENT_NODE:
2632
#ifdef LIBXML_DOCB_ENABLED
2633
case XML_DOCB_DOCUMENT_NODE:
2635
case XML_HTML_DOCUMENT_NODE:
2637
res = cur->children;
2639
case XML_ATTRIBUTE_NODE:{
2640
xmlAttrPtr attr = (xmlAttrPtr) cur;
2642
res = attr->children;
2649
resultobj = libxml_xmlNodePtrWrap(res);
2654
libxml_last(ATTRIBUTE_UNUSED PyObject * self, PyObject * args)
2656
PyObject *resultobj, *obj;
2660
if (!PyArg_ParseTuple(args, (char *) "O:last", &obj))
2662
cur = PyxmlNode_Get(obj);
2665
printf("libxml_last: cur = %p\n", cur);
2668
switch (cur->type) {
2669
case XML_ELEMENT_NODE:
2670
case XML_ENTITY_REF_NODE:
2671
case XML_ENTITY_NODE:
2673
case XML_COMMENT_NODE:
2674
case XML_DOCUMENT_NODE:
2675
#ifdef LIBXML_DOCB_ENABLED
2676
case XML_DOCB_DOCUMENT_NODE:
2678
case XML_HTML_DOCUMENT_NODE:
2682
case XML_ATTRIBUTE_NODE:{
2683
xmlAttrPtr attr = (xmlAttrPtr) cur;
2691
resultobj = libxml_xmlNodePtrWrap(res);
2696
libxml_parent(ATTRIBUTE_UNUSED PyObject * self, PyObject * args)
2698
PyObject *resultobj, *obj;
2702
if (!PyArg_ParseTuple(args, (char *) "O:parent", &obj))
2704
cur = PyxmlNode_Get(obj);
2707
printf("libxml_parent: cur = %p\n", cur);
2710
switch (cur->type) {
2711
case XML_DOCUMENT_NODE:
2712
case XML_HTML_DOCUMENT_NODE:
2713
#ifdef LIBXML_DOCB_ENABLED
2714
case XML_DOCB_DOCUMENT_NODE:
2718
case XML_ATTRIBUTE_NODE:{
2719
xmlAttrPtr attr = (xmlAttrPtr) cur;
2724
case XML_ENTITY_DECL:
2725
case XML_NAMESPACE_DECL:
2726
case XML_XINCLUDE_START:
2727
case XML_XINCLUDE_END:
2734
resultobj = libxml_xmlNodePtrWrap(res);
2739
libxml_type(ATTRIBUTE_UNUSED PyObject * self, PyObject * args)
2741
PyObject *resultobj, *obj;
2743
const xmlChar *res = NULL;
2745
if (!PyArg_ParseTuple(args, (char *) "O:last", &obj))
2747
cur = PyxmlNode_Get(obj);
2754
printf("libxml_type: cur = %p\n", cur);
2757
switch (cur->type) {
2758
case XML_ELEMENT_NODE:
2759
res = (const xmlChar *) "element";
2761
case XML_ATTRIBUTE_NODE:
2762
res = (const xmlChar *) "attribute";
2765
res = (const xmlChar *) "text";
2767
case XML_CDATA_SECTION_NODE:
2768
res = (const xmlChar *) "cdata";
2770
case XML_ENTITY_REF_NODE:
2771
res = (const xmlChar *) "entity_ref";
2773
case XML_ENTITY_NODE:
2774
res = (const xmlChar *) "entity";
2777
res = (const xmlChar *) "pi";
2779
case XML_COMMENT_NODE:
2780
res = (const xmlChar *) "comment";
2782
case XML_DOCUMENT_NODE:
2783
res = (const xmlChar *) "document_xml";
2785
case XML_DOCUMENT_TYPE_NODE:
2786
res = (const xmlChar *) "doctype";
2788
case XML_DOCUMENT_FRAG_NODE:
2789
res = (const xmlChar *) "fragment";
2791
case XML_NOTATION_NODE:
2792
res = (const xmlChar *) "notation";
2794
case XML_HTML_DOCUMENT_NODE:
2795
res = (const xmlChar *) "document_html";
2798
res = (const xmlChar *) "dtd";
2800
case XML_ELEMENT_DECL:
2801
res = (const xmlChar *) "elem_decl";
2803
case XML_ATTRIBUTE_DECL:
2804
res = (const xmlChar *) "attribute_decl";
2806
case XML_ENTITY_DECL:
2807
res = (const xmlChar *) "entity_decl";
2809
case XML_NAMESPACE_DECL:
2810
res = (const xmlChar *) "namespace";
2812
case XML_XINCLUDE_START:
2813
res = (const xmlChar *) "xinclude_start";
2815
case XML_XINCLUDE_END:
2816
res = (const xmlChar *) "xinclude_end";
2818
#ifdef LIBXML_DOCB_ENABLED
2819
case XML_DOCB_DOCUMENT_NODE:
2820
res = (const xmlChar *) "document_docbook";
2825
printf("libxml_type: cur = %p: %s\n", cur, res);
2828
resultobj = libxml_constxmlCharPtrWrap(res);
2832
/************************************************************************
2834
* Specific accessor functions *
2836
************************************************************************/
2838
libxml_xmlNodeGetNsDefs(ATTRIBUTE_UNUSED PyObject * self, PyObject * args)
2840
PyObject *py_retval;
2843
PyObject *pyobj_node;
2845
if (!PyArg_ParseTuple
2846
(args, (char *) "O:xmlNodeGetNsDefs", &pyobj_node))
2848
node = (xmlNodePtr) PyxmlNode_Get(pyobj_node);
2850
if ((node == NULL) || (node->type != XML_ELEMENT_NODE)) {
2854
c_retval = node->nsDef;
2855
py_retval = libxml_xmlNsPtrWrap((xmlNsPtr) c_retval);
2860
libxml_xmlNodeRemoveNsDef(ATTRIBUTE_UNUSED PyObject * self, PyObject * args)
2862
PyObject *py_retval;
2865
PyObject *pyobj_node;
2869
if (!PyArg_ParseTuple
2870
(args, (char *) "Oz:xmlNodeRemoveNsDef", &pyobj_node, &href))
2872
node = (xmlNodePtr) PyxmlNode_Get(pyobj_node);
2875
if ((node == NULL) || (node->type != XML_ELEMENT_NODE)) {
2888
while (ns != NULL) {
2889
if (xmlStrEqual(ns->href, href)) {
2891
prev->next = ns->next;
2893
node->nsDef = ns->next;
2904
py_retval = libxml_xmlNsPtrWrap((xmlNsPtr) c_retval);
2909
libxml_xmlNodeGetNs(ATTRIBUTE_UNUSED PyObject * self, PyObject * args)
2911
PyObject *py_retval;
2914
PyObject *pyobj_node;
2916
if (!PyArg_ParseTuple(args, (char *) "O:xmlNodeGetNs", &pyobj_node))
2918
node = (xmlNodePtr) PyxmlNode_Get(pyobj_node);
2920
if ((node == NULL) ||
2921
((node->type != XML_ELEMENT_NODE) &&
2922
(node->type != XML_ATTRIBUTE_NODE))) {
2926
c_retval = node->ns;
2927
py_retval = libxml_xmlNsPtrWrap((xmlNsPtr) c_retval);
2931
#ifdef LIBXML_OUTPUT_ENABLED
2932
/************************************************************************
2934
* Serialization front-end *
2936
************************************************************************/
2939
libxml_serializeNode(ATTRIBUTE_UNUSED PyObject * self, PyObject * args)
2941
PyObject *py_retval = NULL;
2943
PyObject *pyobj_node;
2946
const char *encoding;
2948
xmlSaveCtxtPtr ctxt;
2952
if (!PyArg_ParseTuple(args, (char *) "Ozi:serializeNode", &pyobj_node,
2953
&encoding, &format))
2955
node = (xmlNodePtr) PyxmlNode_Get(pyobj_node);
2961
if (node->type == XML_DOCUMENT_NODE) {
2962
doc = (xmlDocPtr) node;
2964
#ifdef LIBXML_HTML_ENABLED
2965
} else if (node->type == XML_HTML_DOCUMENT_NODE) {
2966
doc = (xmlDocPtr) node;
2970
if (node->type == XML_NAMESPACE_DECL)
2974
if ((doc == NULL) || (doc->type == XML_DOCUMENT_NODE)) {
2975
#ifdef LIBXML_HTML_ENABLED
2976
} else if (doc->type == XML_HTML_DOCUMENT_NODE) {
2977
#endif /* LIBXML_HTML_ENABLED */
2985
buf = xmlBufferCreate();
2990
if (format) options |= XML_SAVE_FORMAT;
2991
ctxt = xmlSaveToBuffer(buf, encoding, options);
2998
xmlSaveDoc(ctxt, doc);
3000
xmlSaveTree(ctxt, node);
3003
c_retval = buf->content;
3004
buf->content = NULL;
3007
py_retval = libxml_charPtrWrap((char *) c_retval);
3013
libxml_saveNodeTo(ATTRIBUTE_UNUSED PyObject * self, PyObject * args)
3015
PyObject *py_file = NULL;
3017
PyObject *pyobj_node;
3020
const char *encoding;
3023
xmlOutputBufferPtr buf;
3024
xmlCharEncodingHandlerPtr handler = NULL;
3026
if (!PyArg_ParseTuple(args, (char *) "OOzi:serializeNode", &pyobj_node,
3027
&py_file, &encoding, &format))
3029
node = (xmlNodePtr) PyxmlNode_Get(pyobj_node);
3031
return (PyLong_FromLong((long) -1));
3033
output = PyFile_Get(py_file);
3034
if (output == NULL) {
3035
return (PyLong_FromLong((long) -1));
3038
if (node->type == XML_DOCUMENT_NODE) {
3039
doc = (xmlDocPtr) node;
3040
} else if (node->type == XML_HTML_DOCUMENT_NODE) {
3041
doc = (xmlDocPtr) node;
3045
#ifdef LIBXML_HTML_ENABLED
3046
if (doc->type == XML_HTML_DOCUMENT_NODE) {
3047
if (encoding == NULL)
3048
encoding = (const char *) htmlGetMetaEncoding(doc);
3050
#endif /* LIBXML_HTML_ENABLED */
3051
if (encoding != NULL) {
3052
handler = xmlFindCharEncodingHandler(encoding);
3053
if (handler == NULL) {
3054
return (PyLong_FromLong((long) -1));
3057
if (doc->type == XML_HTML_DOCUMENT_NODE) {
3058
if (handler == NULL)
3059
handler = xmlFindCharEncodingHandler("HTML");
3060
if (handler == NULL)
3061
handler = xmlFindCharEncodingHandler("ascii");
3064
buf = xmlOutputBufferCreateFile(output, handler);
3065
if (node->type == XML_DOCUMENT_NODE) {
3066
len = xmlSaveFormatFileTo(buf, doc, encoding, format);
3067
#ifdef LIBXML_HTML_ENABLED
3068
} else if (node->type == XML_HTML_DOCUMENT_NODE) {
3069
htmlDocContentDumpFormatOutput(buf, doc, encoding, format);
3070
len = xmlOutputBufferClose(buf);
3071
} else if (doc->type == XML_HTML_DOCUMENT_NODE) {
3072
htmlNodeDumpFormatOutput(buf, doc, node, encoding, format);
3073
len = xmlOutputBufferClose(buf);
3074
#endif /* LIBXML_HTML_ENABLED */
3076
xmlNodeDumpOutput(buf, doc, node, 0, format, encoding);
3077
len = xmlOutputBufferClose(buf);
3079
PyFile_Release(output);
3080
return (PyLong_FromLong((long) len));
3082
#endif /* LIBXML_OUTPUT_ENABLED */
3084
/************************************************************************
3088
************************************************************************/
3090
libxml_xmlNewNode(ATTRIBUTE_UNUSED PyObject * self, PyObject * args)
3092
PyObject *py_retval;
3096
if (!PyArg_ParseTuple(args, (char *) "s:xmlNewNode", &name))
3098
node = (xmlNodePtr) xmlNewNode(NULL, name);
3100
printf("NewNode: %s : %p\n", name, (void *) node);
3107
py_retval = libxml_xmlNodePtrWrap(node);
3112
/************************************************************************
3114
* Local Catalog stuff *
3116
************************************************************************/
3118
libxml_addLocalCatalog(ATTRIBUTE_UNUSED PyObject * self, PyObject * args)
3121
xmlParserCtxtPtr ctxt;
3122
PyObject *pyobj_ctxt;
3124
if (!PyArg_ParseTuple(args, (char *)"Os:addLocalCatalog", &pyobj_ctxt, &URL))
3127
ctxt = (xmlParserCtxtPtr) PyparserCtxt_Get(pyobj_ctxt);
3130
ctxt->catalogs = xmlCatalogAddLocal(ctxt->catalogs, URL);
3134
printf("LocalCatalog: %s\n", URL);
3141
#ifdef LIBXML_SCHEMAS_ENABLED
3143
/************************************************************************
3145
* RelaxNG error handler registration *
3147
************************************************************************/
3154
} xmlRelaxNGValidCtxtPyCtxt;
3155
typedef xmlRelaxNGValidCtxtPyCtxt *xmlRelaxNGValidCtxtPyCtxtPtr;
3158
libxml_xmlRelaxNGValidityGenericErrorFuncHandler(void *ctx, char *str)
3162
xmlRelaxNGValidCtxtPyCtxtPtr pyCtxt;
3165
printf("libxml_xmlRelaxNGValidityGenericErrorFuncHandler(%p, %s, ...) called\n", ctx, str);
3168
pyCtxt = (xmlRelaxNGValidCtxtPyCtxtPtr)ctx;
3170
list = PyTuple_New(2);
3171
PyTuple_SetItem(list, 0, libxml_charPtrWrap(str));
3172
PyTuple_SetItem(list, 1, pyCtxt->arg);
3173
Py_XINCREF(pyCtxt->arg);
3174
result = PyEval_CallObject(pyCtxt->error, list);
3177
/* TODO: manage for the exception to be propagated... */
3185
libxml_xmlRelaxNGValidityGenericWarningFuncHandler(void *ctx, char *str)
3189
xmlRelaxNGValidCtxtPyCtxtPtr pyCtxt;
3192
printf("libxml_xmlRelaxNGValidityGenericWarningFuncHandler(%p, %s, ...) called\n", ctx, str);
3195
pyCtxt = (xmlRelaxNGValidCtxtPyCtxtPtr)ctx;
3197
list = PyTuple_New(2);
3198
PyTuple_SetItem(list, 0, libxml_charPtrWrap(str));
3199
PyTuple_SetItem(list, 1, pyCtxt->arg);
3200
Py_XINCREF(pyCtxt->arg);
3201
result = PyEval_CallObject(pyCtxt->warn, list);
3204
/* TODO: manage for the exception to be propagated... */
3212
libxml_xmlRelaxNGValidityErrorFunc(void *ctx, const char *msg, ...)
3217
libxml_xmlRelaxNGValidityGenericErrorFuncHandler(ctx, libxml_buildMessage(msg, ap));
3222
libxml_xmlRelaxNGValidityWarningFunc(void *ctx, const char *msg, ...)
3227
libxml_xmlRelaxNGValidityGenericWarningFuncHandler(ctx, libxml_buildMessage(msg, ap));
3232
libxml_xmlRelaxNGSetValidErrors(ATTRIBUTE_UNUSED PyObject * self, PyObject * args)
3234
PyObject *py_retval;
3235
PyObject *pyobj_error;
3236
PyObject *pyobj_warn;
3237
PyObject *pyobj_ctx;
3238
PyObject *pyobj_arg = Py_None;
3239
xmlRelaxNGValidCtxtPtr ctxt;
3240
xmlRelaxNGValidCtxtPyCtxtPtr pyCtxt;
3242
if (!PyArg_ParseTuple
3243
(args, (char *) "OOO|O:xmlRelaxNGSetValidErrors", &pyobj_ctx, &pyobj_error, &pyobj_warn, &pyobj_arg))
3247
printf("libxml_xmlRelaxNGSetValidErrors(%p, %p, %p) called\n", pyobj_ctx, pyobj_error, pyobj_warn);
3250
ctxt = PyrelaxNgValidCtxt_Get(pyobj_ctx);
3251
if (xmlRelaxNGGetValidErrors(ctxt, NULL, NULL, (void **) &pyCtxt) == -1)
3253
py_retval = libxml_intWrap(-1);
3259
/* first time to set the error handlers */
3260
pyCtxt = xmlMalloc(sizeof(xmlRelaxNGValidCtxtPyCtxt));
3261
if (pyCtxt == NULL) {
3262
py_retval = libxml_intWrap(-1);
3265
memset(pyCtxt, 0, sizeof(xmlRelaxNGValidCtxtPyCtxt));
3268
/* TODO: check warn and error is a function ! */
3269
Py_XDECREF(pyCtxt->error);
3270
Py_XINCREF(pyobj_error);
3271
pyCtxt->error = pyobj_error;
3273
Py_XDECREF(pyCtxt->warn);
3274
Py_XINCREF(pyobj_warn);
3275
pyCtxt->warn = pyobj_warn;
3277
Py_XDECREF(pyCtxt->arg);
3278
Py_XINCREF(pyobj_arg);
3279
pyCtxt->arg = pyobj_arg;
3281
xmlRelaxNGSetValidErrors(ctxt, &libxml_xmlRelaxNGValidityErrorFunc, &libxml_xmlRelaxNGValidityWarningFunc, pyCtxt);
3283
py_retval = libxml_intWrap(1);
3288
libxml_xmlRelaxNGFreeValidCtxt(ATTRIBUTE_UNUSED PyObject *self, PyObject *args) {
3289
xmlRelaxNGValidCtxtPtr ctxt;
3290
xmlRelaxNGValidCtxtPyCtxtPtr pyCtxt;
3291
PyObject *pyobj_ctxt;
3293
if (!PyArg_ParseTuple(args, (char *)"O:xmlRelaxNGFreeValidCtxt", &pyobj_ctxt))
3295
ctxt = (xmlRelaxNGValidCtxtPtr) PyrelaxNgValidCtxt_Get(pyobj_ctxt);
3297
if (xmlRelaxNGGetValidErrors(ctxt, NULL, NULL, (void **) &pyCtxt) == 0)
3301
Py_XDECREF(pyCtxt->error);
3302
Py_XDECREF(pyCtxt->warn);
3303
Py_XDECREF(pyCtxt->arg);
3308
xmlRelaxNGFreeValidCtxt(ctxt);
3318
} xmlSchemaValidCtxtPyCtxt;
3319
typedef xmlSchemaValidCtxtPyCtxt *xmlSchemaValidCtxtPyCtxtPtr;
3322
libxml_xmlSchemaValidityGenericErrorFuncHandler(void *ctx, char *str)
3326
xmlSchemaValidCtxtPyCtxtPtr pyCtxt;
3329
printf("libxml_xmlSchemaValiditiyGenericErrorFuncHandler(%p, %s, ...) called\n", ctx, str);
3332
pyCtxt = (xmlSchemaValidCtxtPyCtxtPtr) ctx;
3334
list = PyTuple_New(2);
3335
PyTuple_SetItem(list, 0, libxml_charPtrWrap(str));
3336
PyTuple_SetItem(list, 1, pyCtxt->arg);
3337
Py_XINCREF(pyCtxt->arg);
3338
result = PyEval_CallObject(pyCtxt->error, list);
3341
/* TODO: manage for the exception to be propagated... */
3349
libxml_xmlSchemaValidityGenericWarningFuncHandler(void *ctx, char *str)
3353
xmlSchemaValidCtxtPyCtxtPtr pyCtxt;
3356
printf("libxml_xmlSchemaValidityGenericWarningFuncHandler(%p, %s, ...) called\n", ctx, str);
3359
pyCtxt = (xmlSchemaValidCtxtPyCtxtPtr) ctx;
3361
list = PyTuple_New(2);
3362
PyTuple_SetItem(list, 0, libxml_charPtrWrap(str));
3363
PyTuple_SetItem(list, 1, pyCtxt->arg);
3364
Py_XINCREF(pyCtxt->arg);
3365
result = PyEval_CallObject(pyCtxt->warn, list);
3368
/* TODO: manage for the exception to be propagated... */
3376
libxml_xmlSchemaValidityErrorFunc(void *ctx, const char *msg, ...)
3381
libxml_xmlSchemaValidityGenericErrorFuncHandler(ctx, libxml_buildMessage(msg, ap));
3386
libxml_xmlSchemaValidityWarningFunc(void *ctx, const char *msg, ...)
3391
libxml_xmlSchemaValidityGenericWarningFuncHandler(ctx, libxml_buildMessage(msg, ap));
3396
libxml_xmlSchemaSetValidErrors(ATTRIBUTE_UNUSED PyObject * self, PyObject * args)
3398
PyObject *py_retval;
3399
PyObject *pyobj_error;
3400
PyObject *pyobj_warn;
3401
PyObject *pyobj_ctx;
3402
PyObject *pyobj_arg = Py_None;
3403
xmlSchemaValidCtxtPtr ctxt;
3404
xmlSchemaValidCtxtPyCtxtPtr pyCtxt;
3406
if (!PyArg_ParseTuple
3407
(args, (char *) "OOO|O:xmlSchemaSetValidErrors", &pyobj_ctx, &pyobj_error, &pyobj_warn, &pyobj_arg))
3411
printf("libxml_xmlSchemaSetValidErrors(%p, %p, %p) called\n", pyobj_ctx, pyobj_error, pyobj_warn);
3414
ctxt = PySchemaValidCtxt_Get(pyobj_ctx);
3415
if (xmlSchemaGetValidErrors(ctxt, NULL, NULL, (void **) &pyCtxt) == -1)
3417
py_retval = libxml_intWrap(-1);
3423
/* first time to set the error handlers */
3424
pyCtxt = xmlMalloc(sizeof(xmlSchemaValidCtxtPyCtxt));
3425
if (pyCtxt == NULL) {
3426
py_retval = libxml_intWrap(-1);
3429
memset(pyCtxt, 0, sizeof(xmlSchemaValidCtxtPyCtxt));
3432
/* TODO: check warn and error is a function ! */
3433
Py_XDECREF(pyCtxt->error);
3434
Py_XINCREF(pyobj_error);
3435
pyCtxt->error = pyobj_error;
3437
Py_XDECREF(pyCtxt->warn);
3438
Py_XINCREF(pyobj_warn);
3439
pyCtxt->warn = pyobj_warn;
3441
Py_XDECREF(pyCtxt->arg);
3442
Py_XINCREF(pyobj_arg);
3443
pyCtxt->arg = pyobj_arg;
3445
xmlSchemaSetValidErrors(ctxt, &libxml_xmlSchemaValidityErrorFunc, &libxml_xmlSchemaValidityWarningFunc, pyCtxt);
3447
py_retval = libxml_intWrap(1);
3452
libxml_xmlSchemaFreeValidCtxt(ATTRIBUTE_UNUSED PyObject * self, PyObject * args)
3454
xmlSchemaValidCtxtPtr ctxt;
3455
xmlSchemaValidCtxtPyCtxtPtr pyCtxt;
3456
PyObject *pyobj_ctxt;
3458
if (!PyArg_ParseTuple(args, (char *)"O:xmlSchemaFreeValidCtxt", &pyobj_ctxt))
3460
ctxt = (xmlSchemaValidCtxtPtr) PySchemaValidCtxt_Get(pyobj_ctxt);
3462
if (xmlSchemaGetValidErrors(ctxt, NULL, NULL, (void **) &pyCtxt) == 0)
3466
Py_XDECREF(pyCtxt->error);
3467
Py_XDECREF(pyCtxt->warn);
3468
Py_XDECREF(pyCtxt->arg);
3473
xmlSchemaFreeValidCtxt(ctxt);
3480
#ifdef LIBXML_C14N_ENABLED
3481
#ifdef LIBXML_OUTPUT_ENABLED
3483
/************************************************************************
3485
* XML Canonicalization c14n *
3487
************************************************************************/
3490
PyxmlNodeSet_Convert(PyObject *py_nodeset, xmlNodeSetPtr *result)
3492
xmlNodeSetPtr nodeSet;
3495
if (PyTuple_Check(py_nodeset))
3497
else if (PyList_Check(py_nodeset))
3499
else if (py_nodeset == Py_None) {
3504
PyErr_SetString(PyExc_TypeError,
3505
"must be a tuple or list of nodes.");
3509
nodeSet = (xmlNodeSetPtr) xmlMalloc(sizeof(xmlNodeSet));
3510
if (nodeSet == NULL) {
3511
PyErr_SetString(PyExc_MemoryError, "");
3515
nodeSet->nodeNr = 0;
3516
nodeSet->nodeMax = (is_tuple
3517
? PyTuple_GET_SIZE(py_nodeset)
3518
: PyList_GET_SIZE(py_nodeset));
3520
= (xmlNodePtr *) xmlMalloc (nodeSet->nodeMax
3521
* sizeof(xmlNodePtr));
3522
if (nodeSet->nodeTab == NULL) {
3524
PyErr_SetString(PyExc_MemoryError, "");
3527
memset(nodeSet->nodeTab, 0 ,
3528
nodeSet->nodeMax * sizeof(xmlNodePtr));
3532
for (idx=0; idx < nodeSet->nodeMax; ++idx) {
3534
PyxmlNode_Get (is_tuple
3535
? PyTuple_GET_ITEM(py_nodeset, idx)
3536
: PyList_GET_ITEM(py_nodeset, idx));
3538
nodeSet->nodeTab[nodeSet->nodeNr++] = pynode;
3546
PystringSet_Convert(PyObject *py_strings, xmlChar *** result)
3548
/* NOTE: the array should be freed, but the strings are shared
3549
with the python strings and so must not be freed. */
3556
if (PyTuple_Check(py_strings))
3558
else if (PyList_Check(py_strings))
3560
else if (py_strings == Py_None) {
3565
PyErr_SetString(PyExc_TypeError,
3566
"must be a tuple or list of strings.");
3571
? PyTuple_GET_SIZE(py_strings)
3572
: PyList_GET_SIZE(py_strings));
3574
strings = (xmlChar **) xmlMalloc(sizeof(xmlChar *) * count);
3576
if (strings == NULL) {
3577
PyErr_SetString(PyExc_MemoryError, "");
3581
memset(strings, 0 , sizeof(xmlChar *) * count);
3585
for (idx=0; idx < count; ++idx) {
3586
char* s = PyBytes_AsString
3588
? PyTuple_GET_ITEM(py_strings, idx)
3589
: PyList_GET_ITEM(py_strings, idx));
3591
strings[init_index++] = (xmlChar *)s;
3594
PyErr_SetString(PyExc_TypeError,
3595
"must be a tuple or list of strings.");
3606
libxml_C14NDocDumpMemory(ATTRIBUTE_UNUSED PyObject * self,
3609
PyObject *py_retval = NULL;
3611
PyObject *pyobj_doc;
3612
PyObject *pyobj_nodes;
3614
PyObject *pyobj_prefixes;
3618
xmlNodeSetPtr nodes;
3619
xmlChar **prefixes = NULL;
3624
if (!PyArg_ParseTuple(args, (char *) "OOiOi:C14NDocDumpMemory",
3632
doc = (xmlDocPtr) PyxmlNode_Get(pyobj_doc);
3634
PyErr_SetString(PyExc_TypeError, "bad document.");
3638
result = PyxmlNodeSet_Convert(pyobj_nodes, &nodes);
3639
if (result < 0) return NULL;
3642
result = PystringSet_Convert(pyobj_prefixes, &prefixes);
3645
xmlFree(nodes->nodeTab);
3652
result = xmlC14NDocDumpMemory(doc,
3660
xmlFree(nodes->nodeTab);
3664
xmlChar ** idx = prefixes;
3665
while (*idx) xmlFree(*(idx++));
3670
PyErr_SetString(PyExc_Exception,
3671
"libxml2 xmlC14NDocDumpMemory failure.");
3675
py_retval = PY_IMPORT_STRING_SIZE((const char *) doc_txt,
3683
libxml_C14NDocSaveTo(ATTRIBUTE_UNUSED PyObject * self,
3686
PyObject *pyobj_doc;
3688
PyObject *pyobj_nodes;
3690
PyObject *pyobj_prefixes;
3694
xmlNodeSetPtr nodes;
3695
xmlChar **prefixes = NULL;
3697
xmlOutputBufferPtr buf;
3702
if (!PyArg_ParseTuple(args, (char *) "OOiOiO:C14NDocSaveTo",
3711
doc = (xmlDocPtr) PyxmlNode_Get(pyobj_doc);
3713
PyErr_SetString(PyExc_TypeError, "bad document.");
3717
output = PyFile_Get(py_file);
3718
if (output == NULL) {
3719
PyErr_SetString(PyExc_TypeError, "bad file.");
3722
buf = xmlOutputBufferCreateFile(output, NULL);
3724
result = PyxmlNodeSet_Convert(pyobj_nodes, &nodes);
3725
if (result < 0) return NULL;
3728
result = PystringSet_Convert(pyobj_prefixes, &prefixes);
3731
xmlFree(nodes->nodeTab);
3738
result = xmlC14NDocSaveTo(doc,
3746
xmlFree(nodes->nodeTab);
3750
xmlChar ** idx = prefixes;
3751
while (*idx) xmlFree(*(idx++));
3755
PyFile_Release(output);
3756
len = xmlOutputBufferClose(buf);
3759
PyErr_SetString(PyExc_Exception,
3760
"libxml2 xmlC14NDocSaveTo failure.");
3764
return PyLong_FromLong((long) len);
3771
libxml_getObjDesc(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) {
3776
if (!PyArg_ParseTuple(args, (char *)"O:getObjDesc", &obj))
3778
str = PyCapsule_GetPointer(obj, PyCapsule_GetName(obj));
3779
return Py_BuildValue((char *)"s", str);
3783
libxml_compareNodesEqual(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) {
3785
PyObject *py_node1, *py_node2;
3786
xmlNodePtr node1, node2;
3788
if (!PyArg_ParseTuple(args, (char *)"OO:compareNodesEqual",
3789
&py_node1, &py_node2))
3791
/* To compare two node objects, we compare their pointer addresses */
3792
node1 = PyxmlNode_Get(py_node1);
3793
node2 = PyxmlNode_Get(py_node2);
3794
if ( node1 == node2 )
3795
return Py_BuildValue((char *)"i", 1);
3797
return Py_BuildValue((char *)"i", 0);
3802
libxml_nodeHash(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) {
3807
if (!PyArg_ParseTuple(args, (char *)"O:nodeHash", &py_node1))
3809
/* For simplicity, we use the node pointer address as a hash value */
3810
node1 = PyxmlNode_Get(py_node1);
3812
return PyLong_FromVoidPtr(node1);
3816
/************************************************************************
3818
* The registration stuff *
3820
************************************************************************/
3821
static PyMethodDef libxmlMethods[] = {
3822
#include "libxml2-export.c"
3823
{(char *) "name", libxml_name, METH_VARARGS, NULL},
3824
{(char *) "children", libxml_children, METH_VARARGS, NULL},
3825
{(char *) "properties", libxml_properties, METH_VARARGS, NULL},
3826
{(char *) "last", libxml_last, METH_VARARGS, NULL},
3827
{(char *) "prev", libxml_prev, METH_VARARGS, NULL},
3828
{(char *) "next", libxml_next, METH_VARARGS, NULL},
3829
{(char *) "parent", libxml_parent, METH_VARARGS, NULL},
3830
{(char *) "type", libxml_type, METH_VARARGS, NULL},
3831
{(char *) "doc", libxml_doc, METH_VARARGS, NULL},
3832
{(char *) "xmlNewNode", libxml_xmlNewNode, METH_VARARGS, NULL},
3833
{(char *) "xmlNodeRemoveNsDef", libxml_xmlNodeRemoveNsDef, METH_VARARGS, NULL},
3834
{(char *)"xmlSetValidErrors", libxml_xmlSetValidErrors, METH_VARARGS, NULL},
3835
{(char *)"xmlFreeValidCtxt", libxml_xmlFreeValidCtxt, METH_VARARGS, NULL},
3836
#ifdef LIBXML_OUTPUT_ENABLED
3837
{(char *) "serializeNode", libxml_serializeNode, METH_VARARGS, NULL},
3838
{(char *) "saveNodeTo", libxml_saveNodeTo, METH_VARARGS, NULL},
3839
{(char *) "outputBufferCreate", libxml_xmlCreateOutputBuffer, METH_VARARGS, NULL},
3840
{(char *) "outputBufferGetPythonFile", libxml_outputBufferGetPythonFile, METH_VARARGS, NULL},
3841
{(char *) "xmlOutputBufferClose", libxml_xmlOutputBufferClose, METH_VARARGS, NULL},
3842
{ (char *)"xmlOutputBufferFlush", libxml_xmlOutputBufferFlush, METH_VARARGS, NULL },
3843
{ (char *)"xmlSaveFileTo", libxml_xmlSaveFileTo, METH_VARARGS, NULL },
3844
{ (char *)"xmlSaveFormatFileTo", libxml_xmlSaveFormatFileTo, METH_VARARGS, NULL },
3845
#endif /* LIBXML_OUTPUT_ENABLED */
3846
{(char *) "inputBufferCreate", libxml_xmlCreateInputBuffer, METH_VARARGS, NULL},
3847
{(char *) "setEntityLoader", libxml_xmlSetEntityLoader, METH_VARARGS, NULL},
3848
{(char *)"xmlRegisterErrorHandler", libxml_xmlRegisterErrorHandler, METH_VARARGS, NULL },
3849
{(char *)"xmlParserCtxtSetErrorHandler", libxml_xmlParserCtxtSetErrorHandler, METH_VARARGS, NULL },
3850
{(char *)"xmlParserCtxtGetErrorHandler", libxml_xmlParserCtxtGetErrorHandler, METH_VARARGS, NULL },
3851
{(char *)"xmlFreeParserCtxt", libxml_xmlFreeParserCtxt, METH_VARARGS, NULL },
3852
#ifdef LIBXML_READER_ENABLED
3853
{(char *)"xmlTextReaderSetErrorHandler", libxml_xmlTextReaderSetErrorHandler, METH_VARARGS, NULL },
3854
{(char *)"xmlTextReaderGetErrorHandler", libxml_xmlTextReaderGetErrorHandler, METH_VARARGS, NULL },
3855
{(char *)"xmlFreeTextReader", libxml_xmlFreeTextReader, METH_VARARGS, NULL },
3857
{(char *)"addLocalCatalog", libxml_addLocalCatalog, METH_VARARGS, NULL },
3858
#ifdef LIBXML_SCHEMAS_ENABLED
3859
{(char *)"xmlRelaxNGSetValidErrors", libxml_xmlRelaxNGSetValidErrors, METH_VARARGS, NULL},
3860
{(char *)"xmlRelaxNGFreeValidCtxt", libxml_xmlRelaxNGFreeValidCtxt, METH_VARARGS, NULL},
3861
{(char *)"xmlSchemaSetValidErrors", libxml_xmlSchemaSetValidErrors, METH_VARARGS, NULL},
3862
{(char *)"xmlSchemaFreeValidCtxt", libxml_xmlSchemaFreeValidCtxt, METH_VARARGS, NULL},
3864
#ifdef LIBXML_C14N_ENABLED
3865
#ifdef LIBXML_OUTPUT_ENABLED
3866
{(char *)"xmlC14NDocDumpMemory", libxml_C14NDocDumpMemory, METH_VARARGS, NULL},
3867
{(char *)"xmlC14NDocSaveTo", libxml_C14NDocSaveTo, METH_VARARGS, NULL},
3870
{(char *) "getObjDesc", libxml_getObjDesc, METH_VARARGS, NULL},
3871
{(char *) "compareNodesEqual", libxml_compareNodesEqual, METH_VARARGS, NULL},
3872
{(char *) "nodeHash", libxml_nodeHash, METH_VARARGS, NULL},
3873
{(char *) "xmlRegisterInputCallback", libxml_xmlRegisterInputCallback, METH_VARARGS, NULL},
3874
{(char *) "xmlUnregisterInputCallback", libxml_xmlUnregisterInputCallback, METH_VARARGS, NULL},
3875
{NULL, NULL, 0, NULL}
3878
#if PY_MAJOR_VERSION >= 3
3879
#define INITERROR return NULL
3881
static struct PyModuleDef moduledef = {
3882
PyModuleDef_HEAD_INIT,
3894
#define INITERROR return
3896
#ifdef MERGED_MODULES
3897
extern void initlibxsltmod(void);
3902
#if PY_MAJOR_VERSION >= 3
3903
PyObject *PyInit_libxml2mod(void)
3905
void initlibxml2mod(void)
3910
#if PY_MAJOR_VERSION >= 3
3911
module = PyModule_Create(&moduledef);
3913
/* intialize the python extension module */
3914
module = Py_InitModule((char *) "libxml2mod", libxmlMethods);
3919
/* initialize libxml2 */
3921
/* TODO this probably need to be revamped for Python3 */
3922
libxml_xmlErrorInitialize();
3924
#if PY_MAJOR_VERSION < 3
3925
#ifdef MERGED_MODULES
3930
#if PY_MAJOR_VERSION >= 3