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cpython/Modules/pyexpat.c

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#include "Python.h"
#if PY_VERSION_HEX < 0x020000B1
#include <assert.h>
#endif
#include <ctype.h>
#include "compile.h"
#include "frameobject.h"
#include "expat.h"
#ifndef PyGC_HEAD_SIZE
#define PyGC_HEAD_SIZE 0
#define PyObject_GC_Init(x)
#define PyObject_GC_Fini(m)
#define Py_TPFLAGS_GC 0
#endif
#if (PY_MAJOR_VERSION == 1 && PY_MINOR_VERSION > 5) || (PY_MAJOR_VERSION == 2 && PY_MINOR_VERSION < 2)
/* In Python 1.6, 2.0 and 2.1, disabling Unicode was not possible. */
#define Py_USING_UNICODE
#endif
enum HandlerTypes {
StartElement,
EndElement,
ProcessingInstruction,
CharacterData,
UnparsedEntityDecl,
NotationDecl,
StartNamespaceDecl,
EndNamespaceDecl,
Comment,
StartCdataSection,
EndCdataSection,
Default,
DefaultHandlerExpand,
NotStandalone,
ExternalEntityRef,
StartDoctypeDecl,
EndDoctypeDecl,
EntityDecl,
XmlDecl,
ElementDecl,
AttlistDecl,
_DummyDecl
};
static PyObject *ErrorObject;
/* ----------------------------------------------------- */
/* Declarations for objects of type xmlparser */
typedef struct {
PyObject_HEAD
XML_Parser itself;
int returns_unicode; /* True if Unicode strings are returned;
if false, UTF-8 strings are returned */
int ordered_attributes; /* Return attributes as a list. */
int specified_attributes; /* Report only specified attributes. */
int in_callback; /* Is a callback active? */
PyObject **handlers;
} xmlparseobject;
staticforward PyTypeObject Xmlparsetype;
typedef void (*xmlhandlersetter)(XML_Parser *self, void *meth);
typedef void* xmlhandler;
struct HandlerInfo {
const char *name;
xmlhandlersetter setter;
xmlhandler handler;
PyCodeObject *tb_code;
};
staticforward struct HandlerInfo handler_info[64];
/* Set an integer attribute on the error object; return true on success,
* false on an exception.
*/
static int
set_error_attr(PyObject *err, char *name, int value)
{
PyObject *v = PyInt_FromLong(value);
if (v != NULL && PyObject_SetAttrString(err, name, v) == -1) {
Py_DECREF(v);
return 0;
}
return 1;
}
/* Build and set an Expat exception, including positioning
* information. Always returns NULL.
*/
static PyObject *
set_error(xmlparseobject *self)
{
PyObject *err;
char buffer[256];
XML_Parser parser = self->itself;
int lineno = XML_GetErrorLineNumber(parser);
int column = XML_GetErrorColumnNumber(parser);
enum XML_Error code = XML_GetErrorCode(parser);
PyOS_snprintf(buffer, sizeof(buffer), "%.200s: line %i, column %i",
XML_ErrorString(code), lineno, column);
err = PyObject_CallFunction(ErrorObject, "s", buffer);
if ( err != NULL
&& set_error_attr(err, "code", code)
&& set_error_attr(err, "offset", column)
&& set_error_attr(err, "lineno", lineno)) {
PyErr_SetObject(ErrorObject, err);
}
return NULL;
}
#ifdef Py_USING_UNICODE
/* Convert a string of XML_Chars into a Unicode string.
Returns None if str is a null pointer. */
static PyObject *
conv_string_to_unicode(XML_Char *str)
{
/* XXX currently this code assumes that XML_Char is 8-bit,
and hence in UTF-8. */
/* UTF-8 from Expat, Unicode desired */
if (str == NULL) {
Py_INCREF(Py_None);
return Py_None;
}
return PyUnicode_DecodeUTF8((const char *)str,
strlen((const char *)str),
"strict");
}
static PyObject *
conv_string_len_to_unicode(const XML_Char *str, int len)
{
/* XXX currently this code assumes that XML_Char is 8-bit,
and hence in UTF-8. */
/* UTF-8 from Expat, Unicode desired */
if (str == NULL) {
Py_INCREF(Py_None);
return Py_None;
}
return PyUnicode_DecodeUTF8((const char *)str, len, "strict");
}
#endif
/* Convert a string of XML_Chars into an 8-bit Python string.
Returns None if str is a null pointer. */
static PyObject *
conv_string_to_utf8(XML_Char *str)
{
/* XXX currently this code assumes that XML_Char is 8-bit,
and hence in UTF-8. */
/* UTF-8 from Expat, UTF-8 desired */
if (str == NULL) {
Py_INCREF(Py_None);
return Py_None;
}
return PyString_FromString((const char *)str);
}
static PyObject *
conv_string_len_to_utf8(const XML_Char *str, int len)
{
/* XXX currently this code assumes that XML_Char is 8-bit,
and hence in UTF-8. */
/* UTF-8 from Expat, UTF-8 desired */
if (str == NULL) {
Py_INCREF(Py_None);
return Py_None;
}
return PyString_FromStringAndSize((const char *)str, len);
}
/* Callback routines */
static void clear_handlers(xmlparseobject *self, int initial);
static void
flag_error(xmlparseobject *self)
{
clear_handlers(self, 0);
}
static PyCodeObject*
getcode(enum HandlerTypes slot, char* func_name, int lineno)
{
PyObject *code = NULL;
PyObject *name = NULL;
PyObject *nulltuple = NULL;
PyObject *filename = NULL;
if (handler_info[slot].tb_code == NULL) {
code = PyString_FromString("");
if (code == NULL)
goto failed;
name = PyString_FromString(func_name);
if (name == NULL)
goto failed;
nulltuple = PyTuple_New(0);
if (nulltuple == NULL)
goto failed;
filename = PyString_FromString(__FILE__);
handler_info[slot].tb_code =
PyCode_New(0, /* argcount */
0, /* nlocals */
0, /* stacksize */
0, /* flags */
code, /* code */
nulltuple, /* consts */
nulltuple, /* names */
nulltuple, /* varnames */
#if PYTHON_API_VERSION >= 1010
nulltuple, /* freevars */
nulltuple, /* cellvars */
#endif
filename, /* filename */
name, /* name */
lineno, /* firstlineno */
code /* lnotab */
);
if (handler_info[slot].tb_code == NULL)
goto failed;
Py_DECREF(code);
Py_DECREF(nulltuple);
Py_DECREF(filename);
Py_DECREF(name);
}
return handler_info[slot].tb_code;
failed:
Py_XDECREF(code);
Py_XDECREF(name);
return NULL;
}
static PyObject*
call_with_frame(PyCodeObject *c, PyObject* func, PyObject* args)
{
PyThreadState *tstate = PyThreadState_GET();
PyFrameObject *f;
PyObject *res;
if (c == NULL)
return NULL;
f = PyFrame_New(
tstate, /*back*/
c, /*code*/
tstate->frame->f_globals, /*globals*/
NULL /*locals*/
);
if (f == NULL)
return NULL;
tstate->frame = f;
res = PyEval_CallObject(func, args);
if (res == NULL && tstate->curexc_traceback == NULL)
PyTraceBack_Here(f);
tstate->frame = f->f_back;
Py_DECREF(f);
return res;
}
#ifndef Py_USING_UNICODE
#define STRING_CONV_FUNC conv_string_to_utf8
#else
/* Python 1.6 and later versions */
#define STRING_CONV_FUNC (self->returns_unicode \
? conv_string_to_unicode : conv_string_to_utf8)
#endif
static void
my_StartElementHandler(void *userData,
const XML_Char *name, const XML_Char **atts)
{
xmlparseobject *self = (xmlparseobject *)userData;
if (self->handlers[StartElement]
&& self->handlers[StartElement] != Py_None) {
PyObject *container, *rv, *args;
int i, max;
/* Set max to the number of slots filled in atts[]; max/2 is
* the number of attributes we need to process.
*/
if (self->specified_attributes) {
max = XML_GetSpecifiedAttributeCount(self->itself);
}
else {
max = 0;
while (atts[max] != NULL)
max += 2;
}
/* Build the container. */
if (self->ordered_attributes)
container = PyList_New(max);
else
container = PyDict_New();
if (container == NULL) {
flag_error(self);
return;
}
for (i = 0; i < max; i += 2) {
PyObject *n = STRING_CONV_FUNC((XML_Char *) atts[i]);
PyObject *v;
if (n == NULL) {
flag_error(self);
Py_DECREF(container);
return;
}
v = STRING_CONV_FUNC((XML_Char *) atts[i+1]);
if (v == NULL) {
flag_error(self);
Py_DECREF(container);
Py_DECREF(n);
return;
}
if (self->ordered_attributes) {
PyList_SET_ITEM(container, i, n);
PyList_SET_ITEM(container, i+1, v);
}
else if (PyDict_SetItem(container, n, v)) {
flag_error(self);
Py_DECREF(n);
Py_DECREF(v);
return;
}
else {
Py_DECREF(n);
Py_DECREF(v);
}
}
args = Py_BuildValue("(O&N)", STRING_CONV_FUNC,name, container);
if (args == NULL) {
Py_DECREF(container);
return;
}
/* Container is now a borrowed reference; ignore it. */
self->in_callback = 1;
rv = call_with_frame(getcode(StartElement, "StartElement", __LINE__),
self->handlers[StartElement], args);
self->in_callback = 0;
Py_DECREF(args);
if (rv == NULL) {
flag_error(self);
return;
}
Py_DECREF(rv);
}
}
#define RC_HANDLER(RC, NAME, PARAMS, INIT, PARAM_FORMAT, CONVERSION, \
RETURN, GETUSERDATA) \
static RC \
my_##NAME##Handler PARAMS {\
xmlparseobject *self = GETUSERDATA ; \
PyObject *args = NULL; \
PyObject *rv = NULL; \
INIT \
\
if (self->handlers[NAME] \
&& self->handlers[NAME] != Py_None) { \
args = Py_BuildValue PARAM_FORMAT ;\
if (!args) { flag_error(self); return RETURN;} \
self->in_callback = 1; \
rv = call_with_frame(getcode(NAME,#NAME,__LINE__), \
self->handlers[NAME], args); \
self->in_callback = 0; \
Py_DECREF(args); \
if (rv == NULL) { \
flag_error(self); \
return RETURN; \
} \
CONVERSION \
Py_DECREF(rv); \
} \
return RETURN; \
}
#define VOID_HANDLER(NAME, PARAMS, PARAM_FORMAT) \
RC_HANDLER(void, NAME, PARAMS, ;, PARAM_FORMAT, ;, ;,\
(xmlparseobject *)userData)
#define INT_HANDLER(NAME, PARAMS, PARAM_FORMAT)\
RC_HANDLER(int, NAME, PARAMS, int rc=0;, PARAM_FORMAT, \
rc = PyInt_AsLong(rv);, rc, \
(xmlparseobject *)userData)
VOID_HANDLER(EndElement,
(void *userData, const XML_Char *name),
("(O&)", STRING_CONV_FUNC, name))
VOID_HANDLER(ProcessingInstruction,
(void *userData,
const XML_Char *target,
const XML_Char *data),
("(O&O&)",STRING_CONV_FUNC,target, STRING_CONV_FUNC,data))
#ifndef Py_USING_UNICODE
VOID_HANDLER(CharacterData,
(void *userData, const XML_Char *data, int len),
("(N)", conv_string_len_to_utf8(data,len)))
#else
VOID_HANDLER(CharacterData,
(void *userData, const XML_Char *data, int len),
("(N)", (self->returns_unicode
? conv_string_len_to_unicode(data,len)
: conv_string_len_to_utf8(data,len))))
#endif
VOID_HANDLER(UnparsedEntityDecl,
(void *userData,
const XML_Char *entityName,
const XML_Char *base,
const XML_Char *systemId,
const XML_Char *publicId,
const XML_Char *notationName),
("(O&O&O&O&O&)",
STRING_CONV_FUNC,entityName, STRING_CONV_FUNC,base,
STRING_CONV_FUNC,systemId, STRING_CONV_FUNC,publicId,
STRING_CONV_FUNC,notationName))
#ifndef Py_USING_UNICODE
VOID_HANDLER(EntityDecl,
(void *userData,
const XML_Char *entityName,
int is_parameter_entity,
const XML_Char *value,
int value_length,
const XML_Char *base,
const XML_Char *systemId,
const XML_Char *publicId,
const XML_Char *notationName),
("O&iNO&O&O&O&",
STRING_CONV_FUNC,entityName, is_parameter_entity,
conv_string_len_to_utf8(value, value_length),
STRING_CONV_FUNC,base, STRING_CONV_FUNC,systemId,
STRING_CONV_FUNC,publicId, STRING_CONV_FUNC,notationName))
#else
VOID_HANDLER(EntityDecl,
(void *userData,
const XML_Char *entityName,
int is_parameter_entity,
const XML_Char *value,
int value_length,
const XML_Char *base,
const XML_Char *systemId,
const XML_Char *publicId,
const XML_Char *notationName),
("O&iNO&O&O&O&",
STRING_CONV_FUNC,entityName, is_parameter_entity,
(self->returns_unicode
? conv_string_len_to_unicode(value, value_length)
: conv_string_len_to_utf8(value, value_length)),
STRING_CONV_FUNC,base, STRING_CONV_FUNC,systemId,
STRING_CONV_FUNC,publicId, STRING_CONV_FUNC,notationName))
#endif
VOID_HANDLER(XmlDecl,
(void *userData,
const XML_Char *version,
const XML_Char *encoding,
int standalone),
("(O&O&i)",
STRING_CONV_FUNC,version, STRING_CONV_FUNC,encoding,
standalone))
static PyObject *
conv_content_model(XML_Content * const model,
PyObject *(*conv_string)(XML_Char *))
{
PyObject *result = NULL;
PyObject *children = PyTuple_New(model->numchildren);
int i;
if (children != NULL) {
assert(model->numchildren < INT_MAX);
for (i = 0; i < (int)model->numchildren; ++i) {
PyObject *child = conv_content_model(&model->children[i],
conv_string);
if (child == NULL) {
Py_XDECREF(children);
return NULL;
}
PyTuple_SET_ITEM(children, i, child);
}
result = Py_BuildValue("(iiO&N)",
model->type, model->quant,
conv_string,model->name, children);
}
return result;
}
static PyObject *
conv_content_model_utf8(XML_Content * const model)
{
return conv_content_model(model, conv_string_to_utf8);
}
#ifdef Py_USING_UNICODE
static PyObject *
conv_content_model_unicode(XML_Content * const model)
{
return conv_content_model(model, conv_string_to_unicode);
}
VOID_HANDLER(ElementDecl,
(void *userData,
const XML_Char *name,
XML_Content *model),
("O&O&",
STRING_CONV_FUNC,name,
(self->returns_unicode ? conv_content_model_unicode
: conv_content_model_utf8),model))
#else
VOID_HANDLER(ElementDecl,
(void *userData,
const XML_Char *name,
XML_Content *model),
("O&O&",
STRING_CONV_FUNC,name, conv_content_model_utf8,model))
#endif
VOID_HANDLER(AttlistDecl,
(void *userData,
const XML_Char *elname,
const XML_Char *attname,
const XML_Char *att_type,
const XML_Char *dflt,
int isrequired),
("(O&O&O&O&i)",
STRING_CONV_FUNC,elname, STRING_CONV_FUNC,attname,
STRING_CONV_FUNC,att_type, STRING_CONV_FUNC,dflt,
isrequired))
VOID_HANDLER(NotationDecl,
(void *userData,
const XML_Char *notationName,
const XML_Char *base,
const XML_Char *systemId,
const XML_Char *publicId),
("(O&O&O&O&)",
STRING_CONV_FUNC,notationName, STRING_CONV_FUNC,base,
STRING_CONV_FUNC,systemId, STRING_CONV_FUNC,publicId))
VOID_HANDLER(StartNamespaceDecl,
(void *userData,
const XML_Char *prefix,
const XML_Char *uri),
("(O&O&)", STRING_CONV_FUNC,prefix, STRING_CONV_FUNC,uri))
VOID_HANDLER(EndNamespaceDecl,
(void *userData,
const XML_Char *prefix),
("(O&)", STRING_CONV_FUNC,prefix))
VOID_HANDLER(Comment,
(void *userData, const XML_Char *prefix),
("(O&)", STRING_CONV_FUNC,prefix))
VOID_HANDLER(StartCdataSection,
(void *userData),
("()"))
VOID_HANDLER(EndCdataSection,
(void *userData),
("()"))
#ifndef Py_USING_UNICODE
VOID_HANDLER(Default,
(void *userData, const XML_Char *s, int len),
("(N)", conv_string_len_to_utf8(s,len)))
VOID_HANDLER(DefaultHandlerExpand,
(void *userData, const XML_Char *s, int len),
("(N)", conv_string_len_to_utf8(s,len)))
#else
VOID_HANDLER(Default,
(void *userData, const XML_Char *s, int len),
("(N)", (self->returns_unicode
? conv_string_len_to_unicode(s,len)
: conv_string_len_to_utf8(s,len))))
VOID_HANDLER(DefaultHandlerExpand,
(void *userData, const XML_Char *s, int len),
("(N)", (self->returns_unicode
? conv_string_len_to_unicode(s,len)
: conv_string_len_to_utf8(s,len))))
#endif
INT_HANDLER(NotStandalone,
(void *userData),
("()"))
RC_HANDLER(int, ExternalEntityRef,
(XML_Parser parser,
const XML_Char *context,
const XML_Char *base,
const XML_Char *systemId,
const XML_Char *publicId),
int rc=0;,
("(O&O&O&O&)",
STRING_CONV_FUNC,context, STRING_CONV_FUNC,base,
STRING_CONV_FUNC,systemId, STRING_CONV_FUNC,publicId),
rc = PyInt_AsLong(rv);, rc,
XML_GetUserData(parser))
/* XXX UnknownEncodingHandler */
VOID_HANDLER(StartDoctypeDecl,
(void *userData, const XML_Char *doctypeName,
const XML_Char *sysid, const XML_Char *pubid,
int has_internal_subset),
("(O&O&O&i)", STRING_CONV_FUNC,doctypeName,
STRING_CONV_FUNC,sysid, STRING_CONV_FUNC,pubid,
has_internal_subset))
VOID_HANDLER(EndDoctypeDecl, (void *userData), ("()"))
/* ---------------------------------------------------------------- */
static char xmlparse_Parse__doc__[] =
"Parse(data[, isfinal])\n\
Parse XML data. `isfinal' should be true at end of input.";
static PyObject *
xmlparse_Parse(xmlparseobject *self, PyObject *args)
{
char *s;
int slen;
int isFinal = 0;
int rv;
if (!PyArg_ParseTuple(args, "s#|i:Parse", &s, &slen, &isFinal))
return NULL;
rv = XML_Parse(self->itself, s, slen, isFinal);
if (PyErr_Occurred()) {
return NULL;
}
else if (rv == 0) {
return set_error(self);
}
return PyInt_FromLong(rv);
}
/* File reading copied from cPickle */
#define BUF_SIZE 2048
static int
readinst(char *buf, int buf_size, PyObject *meth)
{
PyObject *arg = NULL;
PyObject *bytes = NULL;
PyObject *str = NULL;
int len = -1;
if ((bytes = PyInt_FromLong(buf_size)) == NULL)
goto finally;
if ((arg = PyTuple_New(1)) == NULL)
goto finally;
PyTuple_SET_ITEM(arg, 0, bytes);
if ((str = PyObject_CallObject(meth, arg)) == NULL)
goto finally;
/* XXX what to do if it returns a Unicode string? */
if (!PyString_Check(str)) {
PyErr_Format(PyExc_TypeError,
"read() did not return a string object (type=%.400s)",
str->ob_type->tp_name);
goto finally;
}
len = PyString_GET_SIZE(str);
if (len > buf_size) {
PyErr_Format(PyExc_ValueError,
"read() returned too much data: "
"%i bytes requested, %i returned",
buf_size, len);
Py_DECREF(str);
goto finally;
}
memcpy(buf, PyString_AsString(str), len);
finally:
Py_XDECREF(arg);
Py_XDECREF(str);
return len;
}
static char xmlparse_ParseFile__doc__[] =
"ParseFile(file)\n\
Parse XML data from file-like object.";
static PyObject *
xmlparse_ParseFile(xmlparseobject *self, PyObject *args)
{
int rv = 1;
PyObject *f;
FILE *fp;
PyObject *readmethod = NULL;
if (!PyArg_ParseTuple(args, "O:ParseFile", &f))
return NULL;
if (PyFile_Check(f)) {
fp = PyFile_AsFile(f);
}
else{
fp = NULL;
readmethod = PyObject_GetAttrString(f, "read");
if (readmethod == NULL) {
PyErr_Clear();
PyErr_SetString(PyExc_TypeError,
"argument must have 'read' attribute");
return 0;
}
}
for (;;) {
int bytes_read;
void *buf = XML_GetBuffer(self->itself, BUF_SIZE);
if (buf == NULL)
return PyErr_NoMemory();
if (fp) {
bytes_read = fread(buf, sizeof(char), BUF_SIZE, fp);
if (bytes_read < 0) {
PyErr_SetFromErrno(PyExc_IOError);
return NULL;
}
}
else {
bytes_read = readinst(buf, BUF_SIZE, readmethod);
if (bytes_read < 0)
return NULL;
}
rv = XML_ParseBuffer(self->itself, bytes_read, bytes_read == 0);
if (PyErr_Occurred())
return NULL;
if (!rv || bytes_read == 0)
break;
}
if (rv == 0) {
return set_error(self);
}
return Py_BuildValue("i", rv);
}
static char xmlparse_SetBase__doc__[] =
"SetBase(base_url)\n\
Set the base URL for the parser.";
static PyObject *
xmlparse_SetBase(xmlparseobject *self, PyObject *args)
{
char *base;
if (!PyArg_ParseTuple(args, "s:SetBase", &base))
return NULL;
if (!XML_SetBase(self->itself, base)) {
return PyErr_NoMemory();
}
Py_INCREF(Py_None);
return Py_None;
}
static char xmlparse_GetBase__doc__[] =
"GetBase() -> url\n\
Return base URL string for the parser.";
static PyObject *
xmlparse_GetBase(xmlparseobject *self, PyObject *args)
{
if (!PyArg_ParseTuple(args, ":GetBase"))
return NULL;
return Py_BuildValue("z", XML_GetBase(self->itself));
}
static char xmlparse_GetInputContext__doc__[] =
"GetInputContext() -> string\n\
Return the untranslated text of the input that caused the current event.\n\
If the event was generated by a large amount of text (such as a start tag\n\
for an element with many attributes), not all of the text may be available.";
static PyObject *
xmlparse_GetInputContext(xmlparseobject *self, PyObject *args)
{
PyObject *result = NULL;
if (PyArg_ParseTuple(args, ":GetInputContext")) {
if (self->in_callback) {
int offset, size;
const char *buffer
= XML_GetInputContext(self->itself, &offset, &size);
if (buffer != NULL)
result = PyString_FromStringAndSize(buffer + offset, size);
else {
result = Py_None;
Py_INCREF(result);
}
}
else {
result = Py_None;
Py_INCREF(result);
}
}
return result;
}
static char xmlparse_ExternalEntityParserCreate__doc__[] =
"ExternalEntityParserCreate(context[, encoding])\n\
Create a parser for parsing an external entity based on the\n\
information passed to the ExternalEntityRefHandler.";
static PyObject *
xmlparse_ExternalEntityParserCreate(xmlparseobject *self, PyObject *args)
{
char *context;
char *encoding = NULL;
xmlparseobject *new_parser;
int i;
if (!PyArg_ParseTuple(args, "z|s:ExternalEntityParserCreate",
&context, &encoding)) {
return NULL;
}
#if PY_MAJOR_VERSION == 1 && PY_MINOR_VERSION < 6
new_parser = PyObject_NEW(xmlparseobject, &Xmlparsetype);
#else
#ifndef Py_TPFLAGS_HAVE_GC
/* Python versions 1.6 to 2.1 */
new_parser = PyObject_New(xmlparseobject, &Xmlparsetype);
#else
/* Python versions 2.2 and later */
new_parser = PyObject_GC_New(xmlparseobject, &Xmlparsetype);
#endif
#endif
if (new_parser == NULL)
return NULL;
new_parser->returns_unicode = self->returns_unicode;
new_parser->ordered_attributes = self->ordered_attributes;
new_parser->specified_attributes = self->specified_attributes;
new_parser->in_callback = 0;
new_parser->itself = XML_ExternalEntityParserCreate(self->itself, context,
encoding);
new_parser->handlers = 0;
#ifdef Py_TPFLAGS_HAVE_GC
PyObject_GC_Track(new_parser);
#else
PyObject_GC_Init(new_parser);
#endif
if (!new_parser->itself) {
Py_DECREF(new_parser);
return PyErr_NoMemory();
}
XML_SetUserData(new_parser->itself, (void *)new_parser);
/* allocate and clear handlers first */
for(i = 0; handler_info[i].name != NULL; i++)
/* do nothing */;
new_parser->handlers = malloc(sizeof(PyObject *)*i);
if (!new_parser->handlers) {
Py_DECREF(new_parser);
return PyErr_NoMemory();
}
clear_handlers(new_parser, 1);
/* then copy handlers from self */
for (i = 0; handler_info[i].name != NULL; i++) {
if (self->handlers[i]) {
Py_INCREF(self->handlers[i]);
new_parser->handlers[i] = self->handlers[i];
handler_info[i].setter(new_parser->itself,
handler_info[i].handler);
}
}
return (PyObject *)new_parser;
}
static char xmlparse_SetParamEntityParsing__doc__[] =
"SetParamEntityParsing(flag) -> success\n\
Controls parsing of parameter entities (including the external DTD\n\
subset). Possible flag values are XML_PARAM_ENTITY_PARSING_NEVER,\n\
XML_PARAM_ENTITY_PARSING_UNLESS_STANDALONE and\n\
XML_PARAM_ENTITY_PARSING_ALWAYS. Returns true if setting the flag\n\
was successful.";
static PyObject*
xmlparse_SetParamEntityParsing(xmlparseobject *p, PyObject* args)
{
int flag;
if (!PyArg_ParseTuple(args, "i", &flag))
return NULL;
flag = XML_SetParamEntityParsing(p->itself, flag);
return PyInt_FromLong(flag);
}
static struct PyMethodDef xmlparse_methods[] = {
{"Parse", (PyCFunction)xmlparse_Parse,
METH_VARARGS, xmlparse_Parse__doc__},
{"ParseFile", (PyCFunction)xmlparse_ParseFile,
METH_VARARGS, xmlparse_ParseFile__doc__},
{"SetBase", (PyCFunction)xmlparse_SetBase,
METH_VARARGS, xmlparse_SetBase__doc__},
{"GetBase", (PyCFunction)xmlparse_GetBase,
METH_VARARGS, xmlparse_GetBase__doc__},
{"ExternalEntityParserCreate", (PyCFunction)xmlparse_ExternalEntityParserCreate,
METH_VARARGS, xmlparse_ExternalEntityParserCreate__doc__},
{"SetParamEntityParsing", (PyCFunction)xmlparse_SetParamEntityParsing,
METH_VARARGS, xmlparse_SetParamEntityParsing__doc__},
{"GetInputContext", (PyCFunction)xmlparse_GetInputContext,
METH_VARARGS, xmlparse_GetInputContext__doc__},
{NULL, NULL} /* sentinel */
};
/* ---------- */
#ifdef Py_USING_UNICODE
/*
pyexpat international encoding support.
Make it as simple as possible.
*/
static char template_buffer[257];
PyObject *template_string = NULL;
static void
init_template_buffer(void)
{
int i;
for (i = 0; i < 256; i++) {
template_buffer[i] = i;
}
template_buffer[256] = 0;
}
int
PyUnknownEncodingHandler(void *encodingHandlerData,
const XML_Char *name,
XML_Encoding * info)
{
PyUnicodeObject *_u_string = NULL;
int result = 0;
int i;
/* Yes, supports only 8bit encodings */
_u_string = (PyUnicodeObject *)
PyUnicode_Decode(template_buffer, 256, name, "replace");
if (_u_string == NULL)
return result;
for (i = 0; i < 256; i++) {
/* Stupid to access directly, but fast */
Py_UNICODE c = _u_string->str[i];
if (c == Py_UNICODE_REPLACEMENT_CHARACTER)
info->map[i] = -1;
else
info->map[i] = c;
}
info->data = NULL;
info->convert = NULL;
info->release = NULL;
result=1;
Py_DECREF(_u_string);
return result;
}
#endif
static PyObject *
newxmlparseobject(char *encoding, char *namespace_separator)
{
int i;
xmlparseobject *self;
#if PY_MAJOR_VERSION == 1 && PY_MINOR_VERSION < 6
self = PyObject_NEW(xmlparseobject, &Xmlparsetype);
if (self == NULL)
return NULL;
self->returns_unicode = 0;
#else
/* Code for versions 1.6 and later */
#ifdef Py_TPFLAGS_HAVE_GC
/* Code for versions 2.2 and later */
self = PyObject_GC_New(xmlparseobject, &Xmlparsetype);
#else
self = PyObject_New(xmlparseobject, &Xmlparsetype);
#endif
if (self == NULL)
return NULL;
self->returns_unicode = 1;
#endif
self->ordered_attributes = 0;
self->specified_attributes = 0;
self->in_callback = 0;
self->handlers = NULL;
if (namespace_separator != NULL) {
self->itself = XML_ParserCreateNS(encoding, *namespace_separator);
}
else {
self->itself = XML_ParserCreate(encoding);
}
#ifdef Py_TPFLAGS_HAVE_GC
PyObject_GC_Track(self);
#else
PyObject_GC_Init(self);
#endif
if (self->itself == NULL) {
PyErr_SetString(PyExc_RuntimeError,
"XML_ParserCreate failed");
Py_DECREF(self);
return NULL;
}
XML_SetUserData(self->itself, (void *)self);
#ifdef Py_USING_UNICODE
XML_SetUnknownEncodingHandler(self->itself, (XML_UnknownEncodingHandler) PyUnknownEncodingHandler, NULL);
#endif
for(i = 0; handler_info[i].name != NULL; i++)
/* do nothing */;
self->handlers = malloc(sizeof(PyObject *)*i);
if (!self->handlers){
Py_DECREF(self);
return PyErr_NoMemory();
}
clear_handlers(self, 1);
return (PyObject*)self;
}
static void
xmlparse_dealloc(xmlparseobject *self)
{
int i;
#ifdef Py_TPFLAGS_HAVE_GC
PyObject_GC_UnTrack(self);
#else
PyObject_GC_Fini(self);
#endif
if (self->itself != NULL)
XML_ParserFree(self->itself);
self->itself = NULL;
if (self->handlers != NULL) {
PyObject *temp;
for (i = 0; handler_info[i].name != NULL; i++) {
temp = self->handlers[i];
self->handlers[i] = NULL;
Py_XDECREF(temp);
}
free(self->handlers);
}
#if PY_MAJOR_VERSION == 1 && PY_MINOR_VERSION < 6
/* Code for versions before 1.6 */
free(self);
#else
#ifndef Py_TPFLAGS_HAVE_GC
/* Code for versions 1.6 to 2.1 */
PyObject_Del(self);
#else
/* Code for versions 2.2 and later. */
PyObject_GC_Del(self);
#endif
#endif
}
static int
handlername2int(const char *name)
{
int i;
for (i=0; handler_info[i].name != NULL; i++) {
if (strcmp(name, handler_info[i].name) == 0) {
return i;
}
}
return -1;
}
static PyObject *
xmlparse_getattr(xmlparseobject *self, char *name)
{
int handlernum;
if (strcmp(name, "ErrorCode") == 0)
return PyInt_FromLong((long) XML_GetErrorCode(self->itself));
if (strcmp(name, "ErrorLineNumber") == 0)
return PyInt_FromLong((long) XML_GetErrorLineNumber(self->itself));
if (strcmp(name, "ErrorColumnNumber") == 0)
return PyInt_FromLong((long) XML_GetErrorColumnNumber(self->itself));
if (strcmp(name, "ErrorByteIndex") == 0)
return PyInt_FromLong((long) XML_GetErrorByteIndex(self->itself));
if (strcmp(name, "ordered_attributes") == 0)
return PyInt_FromLong((long) self->ordered_attributes);
if (strcmp(name, "returns_unicode") == 0)
return PyInt_FromLong((long) self->returns_unicode);
if (strcmp(name, "specified_attributes") == 0)
return PyInt_FromLong((long) self->specified_attributes);
handlernum = handlername2int(name);
if (handlernum != -1 && self->handlers[handlernum] != NULL) {
Py_INCREF(self->handlers[handlernum]);
return self->handlers[handlernum];
}
if (strcmp(name, "__members__") == 0) {
int i;
PyObject *rc = PyList_New(0);
for(i = 0; handler_info[i].name != NULL; i++) {
PyList_Append(rc, PyString_FromString(handler_info[i].name));
}
PyList_Append(rc, PyString_FromString("ErrorCode"));
PyList_Append(rc, PyString_FromString("ErrorLineNumber"));
PyList_Append(rc, PyString_FromString("ErrorColumnNumber"));
PyList_Append(rc, PyString_FromString("ErrorByteIndex"));
PyList_Append(rc, PyString_FromString("ordered_attributes"));
PyList_Append(rc, PyString_FromString("returns_unicode"));
PyList_Append(rc, PyString_FromString("specified_attributes"));
return rc;
}
return Py_FindMethod(xmlparse_methods, (PyObject *)self, name);
}
static int
sethandler(xmlparseobject *self, const char *name, PyObject* v)
{
int handlernum = handlername2int(name);
if (handlernum != -1) {
Py_INCREF(v);
Py_XDECREF(self->handlers[handlernum]);
self->handlers[handlernum] = v;
handler_info[handlernum].setter(self->itself,
handler_info[handlernum].handler);
return 1;
}
return 0;
}
static int
xmlparse_setattr(xmlparseobject *self, char *name, PyObject *v)
{
/* Set attribute 'name' to value 'v'. v==NULL means delete */
if (v == NULL) {
PyErr_SetString(PyExc_RuntimeError, "Cannot delete attribute");
return -1;
}
if (strcmp(name, "ordered_attributes") == 0) {
if (PyObject_IsTrue(v))
self->ordered_attributes = 1;
else
self->ordered_attributes = 0;
return 0;
}
if (strcmp(name, "returns_unicode") == 0) {
if (PyObject_IsTrue(v)) {
#ifndef Py_USING_UNICODE
PyErr_SetString(PyExc_ValueError,
"Cannot return Unicode strings in Python 1.5");
return -1;
#else
self->returns_unicode = 1;
#endif
}
else
self->returns_unicode = 0;
return 0;
}
if (strcmp(name, "specified_attributes") == 0) {
if (PyObject_IsTrue(v))
self->specified_attributes = 1;
else
self->specified_attributes = 0;
return 0;
}
if (sethandler(self, name, v)) {
return 0;
}
PyErr_SetString(PyExc_AttributeError, name);
return -1;
}
#ifdef WITH_CYCLE_GC
static int
xmlparse_traverse(xmlparseobject *op, visitproc visit, void *arg)
{
int i, err;
for (i = 0; handler_info[i].name != NULL; i++) {
if (!op->handlers[i])
continue;
err = visit(op->handlers[i], arg);
if (err)
return err;
}
return 0;
}
static int
xmlparse_clear(xmlparseobject *op)
{
clear_handlers(op, 0);
return 0;
}
#endif
static char Xmlparsetype__doc__[] =
"XML parser";
static PyTypeObject Xmlparsetype = {
PyObject_HEAD_INIT(NULL)
0, /*ob_size*/
"pyexpat.xmlparser", /*tp_name*/
sizeof(xmlparseobject) + PyGC_HEAD_SIZE,/*tp_basicsize*/
0, /*tp_itemsize*/
/* methods */
(destructor)xmlparse_dealloc, /*tp_dealloc*/
(printfunc)0, /*tp_print*/
(getattrfunc)xmlparse_getattr, /*tp_getattr*/
(setattrfunc)xmlparse_setattr, /*tp_setattr*/
(cmpfunc)0, /*tp_compare*/
(reprfunc)0, /*tp_repr*/
0, /*tp_as_number*/
0, /*tp_as_sequence*/
0, /*tp_as_mapping*/
(hashfunc)0, /*tp_hash*/
(ternaryfunc)0, /*tp_call*/
(reprfunc)0, /*tp_str*/
0, /* tp_getattro */
0, /* tp_setattro */
0, /* tp_as_buffer */
#ifdef Py_TPFLAGS_HAVE_GC
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC, /*tp_flags*/
#else
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_GC, /*tp_flags*/
#endif
Xmlparsetype__doc__, /* Documentation string */
#ifdef WITH_CYCLE_GC
(traverseproc)xmlparse_traverse, /* tp_traverse */
(inquiry)xmlparse_clear /* tp_clear */
#else
0, 0
#endif
};
/* End of code for xmlparser objects */
/* -------------------------------------------------------- */
static char pyexpat_ParserCreate__doc__[] =
"ParserCreate([encoding[, namespace_separator]]) -> parser\n\
Return a new XML parser object.";
static PyObject *
pyexpat_ParserCreate(PyObject *notused, PyObject *args, PyObject *kw)
{
char *encoding = NULL;
char *namespace_separator = NULL;
static char *kwlist[] = {"encoding", "namespace_separator", NULL};
if (!PyArg_ParseTupleAndKeywords(args, kw, "|zz:ParserCreate", kwlist,
&encoding, &namespace_separator))
return NULL;
if (namespace_separator != NULL
&& strlen(namespace_separator) > 1) {
PyErr_SetString(PyExc_ValueError,
"namespace_separator must be at most one"
" character, omitted, or None");
return NULL;
}
return newxmlparseobject(encoding, namespace_separator);
}
static char pyexpat_ErrorString__doc__[] =
"ErrorString(errno) -> string\n\
Returns string error for given number.";
static PyObject *
pyexpat_ErrorString(PyObject *self, PyObject *args)
{
long code = 0;
if (!PyArg_ParseTuple(args, "l:ErrorString", &code))
return NULL;
return Py_BuildValue("z", XML_ErrorString((int)code));
}
/* List of methods defined in the module */
static struct PyMethodDef pyexpat_methods[] = {
{"ParserCreate", (PyCFunction)pyexpat_ParserCreate,
METH_VARARGS|METH_KEYWORDS, pyexpat_ParserCreate__doc__},
{"ErrorString", (PyCFunction)pyexpat_ErrorString,
METH_VARARGS, pyexpat_ErrorString__doc__},
{NULL, (PyCFunction)NULL, 0, NULL} /* sentinel */
};
/* Module docstring */
static char pyexpat_module_documentation[] =
"Python wrapper for Expat parser.";
#if PY_VERSION_HEX < 0x20000F0
/* 1.5 compatibility: PyModule_AddObject */
static int
PyModule_AddObject(PyObject *m, char *name, PyObject *o)
{
PyObject *dict;
if (!PyModule_Check(m) || o == NULL)
return -1;
dict = PyModule_GetDict(m);
if (dict == NULL)
return -1;
if (PyDict_SetItemString(dict, name, o))
return -1;
Py_DECREF(o);
return 0;
}
int
PyModule_AddIntConstant(PyObject *m, char *name, long value)
{
return PyModule_AddObject(m, name, PyInt_FromLong(value));
}
static int
PyModule_AddStringConstant(PyObject *m, char *name, char *value)
{
return PyModule_AddObject(m, name, PyString_FromString(value));
}
#endif
/* Return a Python string that represents the version number without the
* extra cruft added by revision control, even if the right options were
* given to the "cvs export" command to make it not include the extra
* cruft.
*/
static PyObject *
get_version_string(void)
{
static char *rcsid = "$Revision$";
char *rev = rcsid;
int i = 0;
while (!isdigit((int)*rev))
++rev;
while (rev[i] != ' ' && rev[i] != '\0')
++i;
return PyString_FromStringAndSize(rev, i);
}
/* Initialization function for the module */
#ifndef MODULE_NAME
#define MODULE_NAME "pyexpat"
#endif
#ifndef MODULE_INITFUNC
#define MODULE_INITFUNC initpyexpat
#endif
void MODULE_INITFUNC(void); /* avoid compiler warnings */
DL_EXPORT(void)
MODULE_INITFUNC(void)
{
PyObject *m, *d;
PyObject *errmod_name = PyString_FromString(MODULE_NAME ".errors");
PyObject *errors_module;
PyObject *modelmod_name;
PyObject *model_module;
PyObject *sys_modules;
if (errmod_name == NULL)
return;
modelmod_name = PyString_FromString(MODULE_NAME ".model");
if (modelmod_name == NULL)
return;
Xmlparsetype.ob_type = &PyType_Type;
/* Create the module and add the functions */
m = Py_InitModule3(MODULE_NAME, pyexpat_methods,
pyexpat_module_documentation);
/* Add some symbolic constants to the module */
if (ErrorObject == NULL) {
ErrorObject = PyErr_NewException("xml.parsers.expat.ExpatError",
NULL, NULL);
if (ErrorObject == NULL)
return;
}
Py_INCREF(ErrorObject);
PyModule_AddObject(m, "error", ErrorObject);
Py_INCREF(ErrorObject);
PyModule_AddObject(m, "ExpatError", ErrorObject);
Py_INCREF(&Xmlparsetype);
PyModule_AddObject(m, "XMLParserType", (PyObject *) &Xmlparsetype);
PyModule_AddObject(m, "__version__", get_version_string());
PyModule_AddStringConstant(m, "EXPAT_VERSION",
(char *) XML_ExpatVersion());
{
XML_Expat_Version info = XML_ExpatVersionInfo();
PyModule_AddObject(m, "version_info",
Py_BuildValue("(iii)", info.major,
info.minor, info.micro));
}
#ifdef Py_USING_UNICODE
init_template_buffer();
#endif
/* XXX When Expat supports some way of figuring out how it was
compiled, this should check and set native_encoding
appropriately.
*/
PyModule_AddStringConstant(m, "native_encoding", "UTF-8");
sys_modules = PySys_GetObject("modules");
d = PyModule_GetDict(m);
errors_module = PyDict_GetItem(d, errmod_name);
if (errors_module == NULL) {
errors_module = PyModule_New(MODULE_NAME ".errors");
if (errors_module != NULL) {
PyDict_SetItem(sys_modules, errmod_name, errors_module);
/* gives away the reference to errors_module */
PyModule_AddObject(m, "errors", errors_module);
}
}
Py_DECREF(errmod_name);
model_module = PyDict_GetItem(d, modelmod_name);
if (model_module == NULL) {
model_module = PyModule_New(MODULE_NAME ".model");
if (model_module != NULL) {
PyDict_SetItem(sys_modules, modelmod_name, model_module);
/* gives away the reference to model_module */
PyModule_AddObject(m, "model", model_module);
}
}
Py_DECREF(modelmod_name);
if (errors_module == NULL || model_module == NULL)
/* Don't core dump later! */
return;
#define MYCONST(name) \
PyModule_AddStringConstant(errors_module, #name, \
(char*)XML_ErrorString(name))
MYCONST(XML_ERROR_NO_MEMORY);
MYCONST(XML_ERROR_SYNTAX);
MYCONST(XML_ERROR_NO_ELEMENTS);
MYCONST(XML_ERROR_INVALID_TOKEN);
MYCONST(XML_ERROR_UNCLOSED_TOKEN);
MYCONST(XML_ERROR_PARTIAL_CHAR);
MYCONST(XML_ERROR_TAG_MISMATCH);
MYCONST(XML_ERROR_DUPLICATE_ATTRIBUTE);
MYCONST(XML_ERROR_JUNK_AFTER_DOC_ELEMENT);
MYCONST(XML_ERROR_PARAM_ENTITY_REF);
MYCONST(XML_ERROR_UNDEFINED_ENTITY);
MYCONST(XML_ERROR_RECURSIVE_ENTITY_REF);
MYCONST(XML_ERROR_ASYNC_ENTITY);
MYCONST(XML_ERROR_BAD_CHAR_REF);
MYCONST(XML_ERROR_BINARY_ENTITY_REF);
MYCONST(XML_ERROR_ATTRIBUTE_EXTERNAL_ENTITY_REF);
MYCONST(XML_ERROR_MISPLACED_XML_PI);
MYCONST(XML_ERROR_UNKNOWN_ENCODING);
MYCONST(XML_ERROR_INCORRECT_ENCODING);
MYCONST(XML_ERROR_UNCLOSED_CDATA_SECTION);
MYCONST(XML_ERROR_EXTERNAL_ENTITY_HANDLING);
MYCONST(XML_ERROR_NOT_STANDALONE);
PyModule_AddStringConstant(errors_module, "__doc__",
"Constants used to describe error conditions.");
#undef MYCONST
#define MYCONST(c) PyModule_AddIntConstant(m, #c, c)
MYCONST(XML_PARAM_ENTITY_PARSING_NEVER);
MYCONST(XML_PARAM_ENTITY_PARSING_UNLESS_STANDALONE);
MYCONST(XML_PARAM_ENTITY_PARSING_ALWAYS);
#undef MYCONST
#define MYCONST(c) PyModule_AddIntConstant(model_module, #c, c)
PyModule_AddStringConstant(model_module, "__doc__",
"Constants used to interpret content model information.");
MYCONST(XML_CTYPE_EMPTY);
MYCONST(XML_CTYPE_ANY);
MYCONST(XML_CTYPE_MIXED);
MYCONST(XML_CTYPE_NAME);
MYCONST(XML_CTYPE_CHOICE);
MYCONST(XML_CTYPE_SEQ);
MYCONST(XML_CQUANT_NONE);
MYCONST(XML_CQUANT_OPT);
MYCONST(XML_CQUANT_REP);
MYCONST(XML_CQUANT_PLUS);
#undef MYCONST
}
static void
clear_handlers(xmlparseobject *self, int initial)
{
int i = 0;
PyObject *temp;
for (; handler_info[i].name!=NULL; i++) {
if (initial)
self->handlers[i]=NULL;
else {
temp = self->handlers[i];
self->handlers[i] = NULL;
Py_XDECREF(temp);
handler_info[i].setter(self->itself, NULL);
}
}
}
typedef void (*pairsetter)(XML_Parser, void *handler1, void *handler2);
static void
pyxml_UpdatePairedHandlers(xmlparseobject *self,
int startHandler,
int endHandler,
pairsetter setter)
{
void *start_handler = NULL;
void *end_handler = NULL;
if (self->handlers[startHandler]
&& self->handlers[startHandler] != Py_None) {
start_handler = handler_info[startHandler].handler;
}
if (self->handlers[endHandler]
&& self->handlers[endHandler] != Py_None) {
end_handler = handler_info[endHandler].handler;
}
setter(self->itself, start_handler, end_handler);
}
static void
pyxml_SetStartElementHandler(XML_Parser *parser, void *junk)
{
pyxml_UpdatePairedHandlers((xmlparseobject *)XML_GetUserData(parser),
StartElement, EndElement,
(pairsetter)XML_SetElementHandler);
}
static void
pyxml_SetEndElementHandler(XML_Parser *parser, void *junk)
{
pyxml_UpdatePairedHandlers((xmlparseobject *)XML_GetUserData(parser),
StartElement, EndElement,
(pairsetter)XML_SetElementHandler);
}
static void
pyxml_SetStartNamespaceDeclHandler(XML_Parser *parser, void *junk)
{
pyxml_UpdatePairedHandlers((xmlparseobject *)XML_GetUserData(parser),
StartNamespaceDecl, EndNamespaceDecl,
(pairsetter)XML_SetNamespaceDeclHandler);
}
static void
pyxml_SetEndNamespaceDeclHandler(XML_Parser *parser, void *junk)
{
pyxml_UpdatePairedHandlers((xmlparseobject *)XML_GetUserData(parser),
StartNamespaceDecl, EndNamespaceDecl,
(pairsetter)XML_SetNamespaceDeclHandler);
}
static void
pyxml_SetStartCdataSection(XML_Parser *parser, void *junk)
{
pyxml_UpdatePairedHandlers((xmlparseobject *)XML_GetUserData(parser),
StartCdataSection, EndCdataSection,
(pairsetter)XML_SetCdataSectionHandler);
}
static void
pyxml_SetEndCdataSection(XML_Parser *parser, void *junk)
{
pyxml_UpdatePairedHandlers((xmlparseobject *)XML_GetUserData(parser),
StartCdataSection, EndCdataSection,
(pairsetter)XML_SetCdataSectionHandler);
}
static void
pyxml_SetStartDoctypeDeclHandler(XML_Parser *parser, void *junk)
{
pyxml_UpdatePairedHandlers((xmlparseobject *)XML_GetUserData(parser),
StartDoctypeDecl, EndDoctypeDecl,
(pairsetter)XML_SetDoctypeDeclHandler);
}
static void
pyxml_SetEndDoctypeDeclHandler(XML_Parser *parser, void *junk)
{
pyxml_UpdatePairedHandlers((xmlparseobject *)XML_GetUserData(parser),
StartDoctypeDecl, EndDoctypeDecl,
(pairsetter)XML_SetDoctypeDeclHandler);
}
statichere struct HandlerInfo handler_info[] = {
{"StartElementHandler",
pyxml_SetStartElementHandler,
(xmlhandler)my_StartElementHandler},
{"EndElementHandler",
pyxml_SetEndElementHandler,
(xmlhandler)my_EndElementHandler},
{"ProcessingInstructionHandler",
(xmlhandlersetter)XML_SetProcessingInstructionHandler,
(xmlhandler)my_ProcessingInstructionHandler},
{"CharacterDataHandler",
(xmlhandlersetter)XML_SetCharacterDataHandler,
(xmlhandler)my_CharacterDataHandler},
{"UnparsedEntityDeclHandler",
(xmlhandlersetter)XML_SetUnparsedEntityDeclHandler,
(xmlhandler)my_UnparsedEntityDeclHandler },
{"NotationDeclHandler",
(xmlhandlersetter)XML_SetNotationDeclHandler,
(xmlhandler)my_NotationDeclHandler },
{"StartNamespaceDeclHandler",
pyxml_SetStartNamespaceDeclHandler,
(xmlhandler)my_StartNamespaceDeclHandler },
{"EndNamespaceDeclHandler",
pyxml_SetEndNamespaceDeclHandler,
(xmlhandler)my_EndNamespaceDeclHandler },
{"CommentHandler",
(xmlhandlersetter)XML_SetCommentHandler,
(xmlhandler)my_CommentHandler},
{"StartCdataSectionHandler",
pyxml_SetStartCdataSection,
(xmlhandler)my_StartCdataSectionHandler},
{"EndCdataSectionHandler",
pyxml_SetEndCdataSection,
(xmlhandler)my_EndCdataSectionHandler},
{"DefaultHandler",
(xmlhandlersetter)XML_SetDefaultHandler,
(xmlhandler)my_DefaultHandler},
{"DefaultHandlerExpand",
(xmlhandlersetter)XML_SetDefaultHandlerExpand,
(xmlhandler)my_DefaultHandlerExpandHandler},
{"NotStandaloneHandler",
(xmlhandlersetter)XML_SetNotStandaloneHandler,
(xmlhandler)my_NotStandaloneHandler},
{"ExternalEntityRefHandler",
(xmlhandlersetter)XML_SetExternalEntityRefHandler,
(xmlhandler)my_ExternalEntityRefHandler },
{"StartDoctypeDeclHandler",
pyxml_SetStartDoctypeDeclHandler,
(xmlhandler)my_StartDoctypeDeclHandler},
{"EndDoctypeDeclHandler",
pyxml_SetEndDoctypeDeclHandler,
(xmlhandler)my_EndDoctypeDeclHandler},
{"EntityDeclHandler",
(xmlhandlersetter)XML_SetEntityDeclHandler,
(xmlhandler)my_EntityDeclHandler},
{"XmlDeclHandler",
(xmlhandlersetter)XML_SetXmlDeclHandler,
(xmlhandler)my_XmlDeclHandler},
{"ElementDeclHandler",
(xmlhandlersetter)XML_SetElementDeclHandler,
(xmlhandler)my_ElementDeclHandler},
{"AttlistDeclHandler",
(xmlhandlersetter)XML_SetAttlistDeclHandler,
(xmlhandler)my_AttlistDeclHandler},
{NULL, NULL, NULL} /* sentinel */
};
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