#include "Python.h" | |
#include <ctype.h> | |
#include "frameobject.h" | |
#include "expat.h" | |
#include "pyexpat.h" | |
#define XML_COMBINED_VERSION (10000*XML_MAJOR_VERSION+100*XML_MINOR_VERSION+XML_MICRO_VERSION) | |
#ifndef PyDoc_STRVAR | |
/* | |
* fdrake says: | |
* Don't change the PyDoc_STR macro definition to (str), because | |
* '''the parentheses cause compile failures | |
* ("non-constant static initializer" or something like that) | |
* on some platforms (Irix?)''' | |
*/ | |
#define PyDoc_STR(str) str | |
#define PyDoc_VAR(name) static char name[] | |
#define PyDoc_STRVAR(name,str) PyDoc_VAR(name) = PyDoc_STR(str) | |
#endif | |
#if (PY_MAJOR_VERSION == 2 && PY_MINOR_VERSION < 2) | |
/* In Python 2.0 and 2.1, disabling Unicode was not possible. */ | |
#define Py_USING_UNICODE | |
#else | |
#define FIX_TRACE | |
#endif | |
enum HandlerTypes { | |
StartElement, | |
EndElement, | |
ProcessingInstruction, | |
CharacterData, | |
UnparsedEntityDecl, | |
NotationDecl, | |
StartNamespaceDecl, | |
EndNamespaceDecl, | |
Comment, | |
StartCdataSection, | |
EndCdataSection, | |
Default, | |
DefaultHandlerExpand, | |
NotStandalone, | |
ExternalEntityRef, | |
StartDoctypeDecl, | |
EndDoctypeDecl, | |
EntityDecl, | |
XmlDecl, | |
ElementDecl, | |
AttlistDecl, | |
#if XML_COMBINED_VERSION >= 19504 | |
SkippedEntity, | |
#endif | |
_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? */ | |
int ns_prefixes; /* Namespace-triplets mode? */ | |
XML_Char *buffer; /* Buffer used when accumulating characters */ | |
/* NULL if not enabled */ | |
int buffer_size; /* Size of buffer, in XML_Char units */ | |
int buffer_used; /* Buffer units in use */ | |
PyObject *intern; /* Dictionary to intern strings */ | |
PyObject **handlers; | |
} xmlparseobject; | |
#define CHARACTER_DATA_BUFFER_SIZE 8192 | |
static 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; | |
PyObject *nameobj; | |
}; | |
static 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_XDECREF(v); | |
return 0; | |
} | |
Py_DECREF(v); | |
return 1; | |
} | |
/* Build and set an Expat exception, including positioning | |
* information. Always returns NULL. | |
*/ | |
static PyObject * | |
set_error(xmlparseobject *self, enum XML_Error code) | |
{ | |
PyObject *err; | |
char buffer[256]; | |
XML_Parser parser = self->itself; | |
int lineno = XML_GetErrorLineNumber(parser); | |
int column = XML_GetErrorColumnNumber(parser); | |
/* There is no risk of overflowing this buffer, since | |
even for 64-bit integers, there is sufficient space. */ | |
sprintf(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); | |
} | |
Py_XDECREF(err); | |
return NULL; | |
} | |
static int | |
have_handler(xmlparseobject *self, int type) | |
{ | |
PyObject *handler = self->handlers[type]; | |
return handler != NULL; | |
} | |
static PyObject * | |
get_handler_name(struct HandlerInfo *hinfo) | |
{ | |
PyObject *name = hinfo->nameobj; | |
if (name == NULL) { | |
name = PyString_FromString(hinfo->name); | |
hinfo->nameobj = name; | |
} | |
Py_XINCREF(name); | |
return name; | |
} | |
#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(const 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(str, strlen(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(const 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(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); | |
/* This handler is used when an error has been detected, in the hope | |
that actual parsing can be terminated early. This will only help | |
if an external entity reference is encountered. */ | |
static int | |
error_external_entity_ref_handler(XML_Parser parser, | |
const XML_Char *context, | |
const XML_Char *base, | |
const XML_Char *systemId, | |
const XML_Char *publicId) | |
{ | |
return 0; | |
} | |
/* Dummy character data handler used when an error (exception) has | |
been detected, and the actual parsing can be terminated early. | |
This is needed since character data handler can't be safely removed | |
from within the character data handler, but can be replaced. It is | |
used only from the character data handler trampoline, and must be | |
used right after `flag_error()` is called. */ | |
static void | |
noop_character_data_handler(void *userData, const XML_Char *data, int len) | |
{ | |
/* Do nothing. */ | |
} | |
static void | |
flag_error(xmlparseobject *self) | |
{ | |
clear_handlers(self, 0); | |
XML_SetExternalEntityRefHandler(self->itself, | |
error_external_entity_ref_handler); | |
} | |
static PyCodeObject* | |
getcode(enum HandlerTypes slot, char* func_name, int lineno) | |
{ | |
if (handler_info[slot].tb_code == NULL) { | |
handler_info[slot].tb_code = | |
PyCode_NewEmpty(__FILE__, func_name, lineno); | |
} | |
return handler_info[slot].tb_code; | |
} | |
#ifdef FIX_TRACE | |
static int | |
trace_frame(PyThreadState *tstate, PyFrameObject *f, int code, PyObject *val) | |
{ | |
int result = 0; | |
if (!tstate->use_tracing || tstate->tracing) | |
return 0; | |
if (tstate->c_profilefunc != NULL) { | |
tstate->tracing++; | |
result = tstate->c_profilefunc(tstate->c_profileobj, | |
f, code , val); | |
tstate->use_tracing = ((tstate->c_tracefunc != NULL) | |
|| (tstate->c_profilefunc != NULL)); | |
tstate->tracing--; | |
if (result) | |
return result; | |
} | |
if (tstate->c_tracefunc != NULL) { | |
tstate->tracing++; | |
result = tstate->c_tracefunc(tstate->c_traceobj, | |
f, code , val); | |
tstate->use_tracing = ((tstate->c_tracefunc != NULL) | |
|| (tstate->c_profilefunc != NULL)); | |
tstate->tracing--; | |
} | |
return result; | |
} | |
static int | |
trace_frame_exc(PyThreadState *tstate, PyFrameObject *f) | |
{ | |
PyObject *type, *value, *traceback, *arg; | |
int err; | |
if (tstate->c_tracefunc == NULL) | |
return 0; | |
PyErr_Fetch(&type, &value, &traceback); | |
if (value == NULL) { | |
value = Py_None; | |
Py_INCREF(value); | |
} | |
#if PY_VERSION_HEX < 0x02040000 | |
arg = Py_BuildValue("(OOO)", type, value, traceback); | |
#else | |
arg = PyTuple_Pack(3, type, value, traceback); | |
#endif | |
if (arg == NULL) { | |
PyErr_Restore(type, value, traceback); | |
return 0; | |
} | |
err = trace_frame(tstate, f, PyTrace_EXCEPTION, arg); | |
Py_DECREF(arg); | |
if (err == 0) | |
PyErr_Restore(type, value, traceback); | |
else { | |
Py_XDECREF(type); | |
Py_XDECREF(value); | |
Py_XDECREF(traceback); | |
} | |
return err; | |
} | |
#endif | |
static PyObject* | |
call_with_frame(PyCodeObject *c, PyObject* func, PyObject* args, | |
xmlparseobject *self) | |
{ | |
PyThreadState *tstate = PyThreadState_GET(); | |
PyFrameObject *f; | |
PyObject *res; | |
if (c == NULL) | |
return NULL; | |
f = PyFrame_New(tstate, c, PyEval_GetGlobals(), NULL); | |
if (f == NULL) | |
return NULL; | |
tstate->frame = f; | |
#ifdef FIX_TRACE | |
if (trace_frame(tstate, f, PyTrace_CALL, Py_None) < 0) { | |
return NULL; | |
} | |
#endif | |
res = PyEval_CallObject(func, args); | |
if (res == NULL) { | |
if (tstate->curexc_traceback == NULL) | |
PyTraceBack_Here(f); | |
XML_StopParser(self->itself, XML_FALSE); | |
#ifdef FIX_TRACE | |
if (trace_frame_exc(tstate, f) < 0) { | |
return NULL; | |
} | |
} | |
else { | |
if (trace_frame(tstate, f, PyTrace_RETURN, res) < 0) { | |
Py_XDECREF(res); | |
res = NULL; | |
} | |
} | |
#else | |
} | |
#endif | |
tstate->frame = f->f_back; | |
Py_DECREF(f); | |
return res; | |
} | |
#ifndef Py_USING_UNICODE | |
#define STRING_CONV_FUNC conv_string_to_utf8 | |
#else | |
/* Python 2.0 and later versions, when built with Unicode support */ | |
#define STRING_CONV_FUNC (self->returns_unicode \ | |
? conv_string_to_unicode : conv_string_to_utf8) | |
#endif | |
static PyObject* | |
string_intern(xmlparseobject *self, const char* str) | |
{ | |
PyObject *result = STRING_CONV_FUNC(str); | |
PyObject *value; | |
/* result can be NULL if the unicode conversion failed. */ | |
if (!result) | |
return result; | |
if (!self->intern) | |
return result; | |
value = PyDict_GetItem(self->intern, result); | |
if (!value) { | |
if (PyDict_SetItem(self->intern, result, result) == 0) | |
return result; | |
else | |
return NULL; | |
} | |
Py_INCREF(value); | |
Py_DECREF(result); | |
return value; | |
} | |
/* Return 0 on success, -1 on exception. | |
* flag_error() will be called before return if needed. | |
*/ | |
static int | |
call_character_handler(xmlparseobject *self, const XML_Char *buffer, int len) | |
{ | |
PyObject *args; | |
PyObject *temp; | |
if (!have_handler(self, CharacterData)) | |
return -1; | |
args = PyTuple_New(1); | |
if (args == NULL) | |
return -1; | |
#ifdef Py_USING_UNICODE | |
temp = (self->returns_unicode | |
? conv_string_len_to_unicode(buffer, len) | |
: conv_string_len_to_utf8(buffer, len)); | |
#else | |
temp = conv_string_len_to_utf8(buffer, len); | |
#endif | |
if (temp == NULL) { | |
Py_DECREF(args); | |
flag_error(self); | |
XML_SetCharacterDataHandler(self->itself, | |
noop_character_data_handler); | |
return -1; | |
} | |
PyTuple_SET_ITEM(args, 0, temp); | |
/* temp is now a borrowed reference; consider it unused. */ | |
self->in_callback = 1; | |
temp = call_with_frame(getcode(CharacterData, "CharacterData", __LINE__), | |
self->handlers[CharacterData], args, self); | |
/* temp is an owned reference again, or NULL */ | |
self->in_callback = 0; | |
Py_DECREF(args); | |
if (temp == NULL) { | |
flag_error(self); | |
XML_SetCharacterDataHandler(self->itself, | |
noop_character_data_handler); | |
return -1; | |
} | |
Py_DECREF(temp); | |
return 0; | |
} | |
static int | |
flush_character_buffer(xmlparseobject *self) | |
{ | |
int rc; | |
if (self->buffer == NULL || self->buffer_used == 0) | |
return 0; | |
rc = call_character_handler(self, self->buffer, self->buffer_used); | |
self->buffer_used = 0; | |
return rc; | |
} | |
static void | |
my_CharacterDataHandler(void *userData, const XML_Char *data, int len) | |
{ | |
xmlparseobject *self = (xmlparseobject *) userData; | |
if (self->buffer == NULL) | |
call_character_handler(self, data, len); | |
else { | |
if ((self->buffer_used + len) > self->buffer_size) { | |
if (flush_character_buffer(self) < 0) | |
return; | |
/* handler might have changed; drop the rest on the floor | |
* if there isn't a handler anymore | |
*/ | |
if (!have_handler(self, CharacterData)) | |
return; | |
} | |
if (len > self->buffer_size) { | |
call_character_handler(self, data, len); | |
self->buffer_used = 0; | |
} | |
else { | |
memcpy(self->buffer + self->buffer_used, | |
data, len * sizeof(XML_Char)); | |
self->buffer_used += len; | |
} | |
} | |
} | |
static void | |
my_StartElementHandler(void *userData, | |
const XML_Char *name, const XML_Char *atts[]) | |
{ | |
xmlparseobject *self = (xmlparseobject *)userData; | |
if (have_handler(self, StartElement)) { | |
PyObject *container, *rv, *args; | |
int i, max; | |
if (flush_character_buffer(self) < 0) | |
return; | |
/* 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_intern(self, (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 = string_intern(self, name); | |
if (args != NULL) | |
args = Py_BuildValue("(NN)", args, 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); | |
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 (have_handler(self, NAME)) { \ | |
if (flush_character_buffer(self) < 0) \ | |
return RETURN; \ | |
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); \ | |
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), | |
("(N)", string_intern(self, name))) | |
VOID_HANDLER(ProcessingInstruction, | |
(void *userData, | |
const XML_Char *target, | |
const XML_Char *data), | |
("(NO&)", string_intern(self, target), STRING_CONV_FUNC,data)) | |
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), | |
("(NNNNN)", | |
string_intern(self, entityName), string_intern(self, base), | |
string_intern(self, systemId), string_intern(self, publicId), | |
string_intern(self, 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), | |
("NiNNNNN", | |
string_intern(self, entityName), is_parameter_entity, | |
conv_string_len_to_utf8(value, value_length), | |
string_intern(self, base), string_intern(self, systemId), | |
string_intern(self, publicId), | |
string_intern(self, 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), | |
("NiNNNNN", | |
string_intern(self, entityName), is_parameter_entity, | |
(self->returns_unicode | |
? conv_string_len_to_unicode(value, value_length) | |
: conv_string_len_to_utf8(value, value_length)), | |
string_intern(self, base), string_intern(self, systemId), | |
string_intern(self, publicId), | |
string_intern(self, 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)(const 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 void | |
my_ElementDeclHandler(void *userData, | |
const XML_Char *name, | |
XML_Content *model) | |
{ | |
xmlparseobject *self = (xmlparseobject *)userData; | |
PyObject *args = NULL; | |
if (have_handler(self, ElementDecl)) { | |
PyObject *rv = NULL; | |
PyObject *modelobj, *nameobj; | |
if (flush_character_buffer(self) < 0) | |
goto finally; | |
#ifdef Py_USING_UNICODE | |
modelobj = conv_content_model(model, | |
(self->returns_unicode | |
? conv_string_to_unicode | |
: conv_string_to_utf8)); | |
#else | |
modelobj = conv_content_model(model, conv_string_to_utf8); | |
#endif | |
if (modelobj == NULL) { | |
flag_error(self); | |
goto finally; | |
} | |
nameobj = string_intern(self, name); | |
if (nameobj == NULL) { | |
Py_DECREF(modelobj); | |
flag_error(self); | |
goto finally; | |
} | |
args = Py_BuildValue("NN", nameobj, modelobj); | |
if (args == NULL) { | |
Py_DECREF(modelobj); | |
flag_error(self); | |
goto finally; | |
} | |
self->in_callback = 1; | |
rv = call_with_frame(getcode(ElementDecl, "ElementDecl", __LINE__), | |
self->handlers[ElementDecl], args, self); | |
self->in_callback = 0; | |
if (rv == NULL) { | |
flag_error(self); | |
goto finally; | |
} | |
Py_DECREF(rv); | |
} | |
finally: | |
Py_XDECREF(args); | |
XML_FreeContentModel(self->itself, model); | |
return; | |
} | |
VOID_HANDLER(AttlistDecl, | |
(void *userData, | |
const XML_Char *elname, | |
const XML_Char *attname, | |
const XML_Char *att_type, | |
const XML_Char *dflt, | |
int isrequired), | |
("(NNO&O&i)", | |
string_intern(self, elname), string_intern(self, attname), | |
STRING_CONV_FUNC,att_type, STRING_CONV_FUNC,dflt, | |
isrequired)) | |
#if XML_COMBINED_VERSION >= 19504 | |
VOID_HANDLER(SkippedEntity, | |
(void *userData, | |
const XML_Char *entityName, | |
int is_parameter_entity), | |
("Ni", | |
string_intern(self, entityName), is_parameter_entity)) | |
#endif | |
VOID_HANDLER(NotationDecl, | |
(void *userData, | |
const XML_Char *notationName, | |
const XML_Char *base, | |
const XML_Char *systemId, | |
const XML_Char *publicId), | |
("(NNNN)", | |
string_intern(self, notationName), string_intern(self, base), | |
string_intern(self, systemId), string_intern(self, publicId))) | |
VOID_HANDLER(StartNamespaceDecl, | |
(void *userData, | |
const XML_Char *prefix, | |
const XML_Char *uri), | |
("(NN)", | |
string_intern(self, prefix), string_intern(self, uri))) | |
VOID_HANDLER(EndNamespaceDecl, | |
(void *userData, | |
const XML_Char *prefix), | |
("(N)", string_intern(self, prefix))) | |
VOID_HANDLER(Comment, | |
(void *userData, const XML_Char *data), | |
("(O&)", STRING_CONV_FUNC,data)) | |
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&NNN)", | |
STRING_CONV_FUNC,context, string_intern(self, base), | |
string_intern(self, systemId), string_intern(self, 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), | |
("(NNNi)", string_intern(self, doctypeName), | |
string_intern(self, sysid), string_intern(self, pubid), | |
has_internal_subset)) | |
VOID_HANDLER(EndDoctypeDecl, (void *userData), ("()")) | |
/* ---------------------------------------------------------------- */ | |
static PyObject * | |
get_parse_result(xmlparseobject *self, int rv) | |
{ | |
if (PyErr_Occurred()) { | |
return NULL; | |
} | |
if (rv == 0) { | |
return set_error(self, XML_GetErrorCode(self->itself)); | |
} | |
if (flush_character_buffer(self) < 0) { | |
return NULL; | |
} | |
return PyInt_FromLong(rv); | |
} | |
PyDoc_STRVAR(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; | |
if (!PyArg_ParseTuple(args, "s#|i:Parse", &s, &slen, &isFinal)) | |
return NULL; | |
return get_parse_result(self, XML_Parse(self->itself, s, slen, isFinal)); | |
} | |
/* 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) { | |
Py_DECREF(bytes); | |
goto finally; | |
} | |
PyTuple_SET_ITEM(arg, 0, bytes); | |
#if PY_VERSION_HEX < 0x02020000 | |
str = PyObject_CallObject(meth, arg); | |
#else | |
str = PyObject_Call(meth, arg, NULL); | |
#endif | |
if (str == 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)", | |
Py_TYPE(str)->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); | |
goto finally; | |
} | |
memcpy(buf, PyString_AsString(str), len); | |
finally: | |
Py_XDECREF(arg); | |
Py_XDECREF(str); | |
return len; | |
} | |
PyDoc_STRVAR(xmlparse_ParseFile__doc__, | |
"ParseFile(file)\n\ | |
Parse XML data from file-like object."); | |
static PyObject * | |
xmlparse_ParseFile(xmlparseobject *self, PyObject *f) | |
{ | |
int rv = 1; | |
PyObject *readmethod = NULL; | |
readmethod = PyObject_GetAttrString(f, "read"); | |
if (readmethod == NULL) { | |
PyErr_SetString(PyExc_TypeError, | |
"argument must have 'read' attribute"); | |
return NULL; | |
} | |
for (;;) { | |
int bytes_read; | |
void *buf = XML_GetBuffer(self->itself, BUF_SIZE); | |
if (buf == NULL) { | |
Py_XDECREF(readmethod); | |
return PyErr_NoMemory(); | |
} | |
bytes_read = readinst(buf, BUF_SIZE, readmethod); | |
if (bytes_read < 0) { | |
Py_XDECREF(readmethod); | |
return NULL; | |
} | |
rv = XML_ParseBuffer(self->itself, bytes_read, bytes_read == 0); | |
if (PyErr_Occurred()) { | |
Py_XDECREF(readmethod); | |
return NULL; | |
} | |
if (!rv || bytes_read == 0) | |
break; | |
} | |
Py_XDECREF(readmethod); | |
return get_parse_result(self, rv); | |
} | |
PyDoc_STRVAR(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; | |
} | |
PyDoc_STRVAR(xmlparse_GetBase__doc__, | |
"GetBase() -> url\n\ | |
Return base URL string for the parser."); | |
static PyObject * | |
xmlparse_GetBase(xmlparseobject *self, PyObject *unused) | |
{ | |
return Py_BuildValue("z", XML_GetBase(self->itself)); | |
} | |
PyDoc_STRVAR(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 *unused) | |
{ | |
if (self->in_callback) { | |
int offset, size; | |
const char *buffer | |
= XML_GetInputContext(self->itself, &offset, &size); | |
if (buffer != NULL) | |
return PyString_FromStringAndSize(buffer + offset, | |
size - offset); | |
else | |
Py_RETURN_NONE; | |
} | |
else | |
Py_RETURN_NONE; | |
} | |
PyDoc_STRVAR(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; | |
} | |
#ifndef Py_TPFLAGS_HAVE_GC | |
/* Python versions 2.0 and 2.1 */ | |
new_parser = PyObject_New(xmlparseobject, &Xmlparsetype); | |
#else | |
/* Python versions 2.2 and later */ | |
new_parser = PyObject_GC_New(xmlparseobject, &Xmlparsetype); | |
#endif | |
if (new_parser == NULL) | |
return NULL; | |
new_parser->buffer_size = self->buffer_size; | |
new_parser->buffer_used = 0; | |
if (self->buffer != NULL) { | |
new_parser->buffer = malloc(new_parser->buffer_size); | |
if (new_parser->buffer == NULL) { | |
#ifndef Py_TPFLAGS_HAVE_GC | |
/* Code for versions 2.0 and 2.1 */ | |
PyObject_Del(new_parser); | |
#else | |
/* Code for versions 2.2 and later. */ | |
PyObject_GC_Del(new_parser); | |
#endif | |
return PyErr_NoMemory(); | |
} | |
} | |
else | |
new_parser->buffer = 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->ns_prefixes = self->ns_prefixes; | |
new_parser->itself = XML_ExternalEntityParserCreate(self->itself, context, | |
encoding); | |
new_parser->handlers = 0; | |
new_parser->intern = self->intern; | |
Py_XINCREF(new_parser->intern); | |
#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++) { | |
PyObject *handler = self->handlers[i]; | |
if (handler != NULL) { | |
Py_INCREF(handler); | |
new_parser->handlers[i] = handler; | |
handler_info[i].setter(new_parser->itself, | |
handler_info[i].handler); | |
} | |
} | |
return (PyObject *)new_parser; | |
} | |
PyDoc_STRVAR(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); | |
} | |
#if XML_COMBINED_VERSION >= 19505 | |
PyDoc_STRVAR(xmlparse_UseForeignDTD__doc__, | |
"UseForeignDTD([flag])\n\ | |
Allows the application to provide an artificial external subset if one is\n\ | |
not specified as part of the document instance. This readily allows the\n\ | |
use of a 'default' document type controlled by the application, while still\n\ | |
getting the advantage of providing document type information to the parser.\n\ | |
'flag' defaults to True if not provided."); | |
static PyObject * | |
xmlparse_UseForeignDTD(xmlparseobject *self, PyObject *args) | |
{ | |
PyObject *flagobj = NULL; | |
XML_Bool flag = XML_TRUE; | |
enum XML_Error rc; | |
if (!PyArg_UnpackTuple(args, "UseForeignDTD", 0, 1, &flagobj)) | |
return NULL; | |
if (flagobj != NULL) | |
flag = PyObject_IsTrue(flagobj) ? XML_TRUE : XML_FALSE; | |
rc = XML_UseForeignDTD(self->itself, flag); | |
if (rc != XML_ERROR_NONE) { | |
return set_error(self, rc); | |
} | |
Py_INCREF(Py_None); | |
return Py_None; | |
} | |
#endif | |
static struct PyMethodDef xmlparse_methods[] = { | |
{"Parse", (PyCFunction)xmlparse_Parse, | |
METH_VARARGS, xmlparse_Parse__doc__}, | |
{"ParseFile", (PyCFunction)xmlparse_ParseFile, | |
METH_O, xmlparse_ParseFile__doc__}, | |
{"SetBase", (PyCFunction)xmlparse_SetBase, | |
METH_VARARGS, xmlparse_SetBase__doc__}, | |
{"GetBase", (PyCFunction)xmlparse_GetBase, | |
METH_NOARGS, 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_NOARGS, xmlparse_GetInputContext__doc__}, | |
#if XML_COMBINED_VERSION >= 19505 | |
{"UseForeignDTD", (PyCFunction)xmlparse_UseForeignDTD, | |
METH_VARARGS, xmlparse_UseForeignDTD__doc__}, | |
#endif | |
{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; | |
} | |
static 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, PyObject *intern) | |
{ | |
int i; | |
xmlparseobject *self; | |
#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; | |
#ifdef Py_USING_UNICODE | |
self->returns_unicode = 1; | |
#else | |
self->returns_unicode = 0; | |
#endif | |
self->buffer = NULL; | |
self->buffer_size = CHARACTER_DATA_BUFFER_SIZE; | |
self->buffer_used = 0; | |
self->ordered_attributes = 0; | |
self->specified_attributes = 0; | |
self->in_callback = 0; | |
self->ns_prefixes = 0; | |
self->handlers = NULL; | |
if (namespace_separator != NULL) { | |
self->itself = XML_ParserCreateNS(encoding, *namespace_separator); | |
} | |
else { | |
self->itself = XML_ParserCreate(encoding); | |
} | |
self->intern = intern; | |
Py_XINCREF(self->intern); | |
#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); | |
self->handlers = NULL; | |
} | |
if (self->buffer != NULL) { | |
free(self->buffer); | |
self->buffer = NULL; | |
} | |
Py_XDECREF(self->intern); | |
#ifndef Py_TPFLAGS_HAVE_GC | |
/* Code for versions 2.0 and 2.1 */ | |
PyObject_Del(self); | |
#else | |
/* Code for versions 2.2 and later. */ | |
PyObject_GC_Del(self); | |
#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 * | |
get_pybool(int istrue) | |
{ | |
PyObject *result = istrue ? Py_True : Py_False; | |
Py_INCREF(result); | |
return result; | |
} | |
static PyObject * | |
xmlparse_getattr(xmlparseobject *self, char *name) | |
{ | |
int handlernum = handlername2int(name); | |
if (handlernum != -1) { | |
PyObject *result = self->handlers[handlernum]; | |
if (result == NULL) | |
result = Py_None; | |
Py_INCREF(result); | |
return result; | |
} | |
if (name[0] == 'E') { | |
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 (name[0] == 'C') { | |
if (strcmp(name, "CurrentLineNumber") == 0) | |
return PyInt_FromLong((long) | |
XML_GetCurrentLineNumber(self->itself)); | |
if (strcmp(name, "CurrentColumnNumber") == 0) | |
return PyInt_FromLong((long) | |
XML_GetCurrentColumnNumber(self->itself)); | |
if (strcmp(name, "CurrentByteIndex") == 0) | |
return PyInt_FromLong((long) | |
XML_GetCurrentByteIndex(self->itself)); | |
} | |
if (name[0] == 'b') { | |
if (strcmp(name, "buffer_size") == 0) | |
return PyInt_FromLong((long) self->buffer_size); | |
if (strcmp(name, "buffer_text") == 0) | |
return get_pybool(self->buffer != NULL); | |
if (strcmp(name, "buffer_used") == 0) | |
return PyInt_FromLong((long) self->buffer_used); | |
} | |
if (strcmp(name, "namespace_prefixes") == 0) | |
return get_pybool(self->ns_prefixes); | |
if (strcmp(name, "ordered_attributes") == 0) | |
return get_pybool(self->ordered_attributes); | |
if (strcmp(name, "returns_unicode") == 0) | |
return get_pybool((long) self->returns_unicode); | |
if (strcmp(name, "specified_attributes") == 0) | |
return get_pybool((long) self->specified_attributes); | |
if (strcmp(name, "intern") == 0) { | |
if (self->intern == NULL) { | |
Py_INCREF(Py_None); | |
return Py_None; | |
} | |
else { | |
Py_INCREF(self->intern); | |
return self->intern; | |
} | |
} | |
#define APPEND(list, str) \ | |
do { \ | |
PyObject *o = PyString_FromString(str); \ | |
if (o != NULL) \ | |
PyList_Append(list, o); \ | |
Py_XDECREF(o); \ | |
} while (0) | |
if (strcmp(name, "__members__") == 0) { | |
int i; | |
PyObject *rc = PyList_New(0); | |
if (!rc) | |
return NULL; | |
for (i = 0; handler_info[i].name != NULL; i++) { | |
PyObject *o = get_handler_name(&handler_info[i]); | |
if (o != NULL) | |
PyList_Append(rc, o); | |
Py_XDECREF(o); | |
} | |
APPEND(rc, "ErrorCode"); | |
APPEND(rc, "ErrorLineNumber"); | |
APPEND(rc, "ErrorColumnNumber"); | |
APPEND(rc, "ErrorByteIndex"); | |
APPEND(rc, "CurrentLineNumber"); | |
APPEND(rc, "CurrentColumnNumber"); | |
APPEND(rc, "CurrentByteIndex"); | |
APPEND(rc, "buffer_size"); | |
APPEND(rc, "buffer_text"); | |
APPEND(rc, "buffer_used"); | |
APPEND(rc, "namespace_prefixes"); | |
APPEND(rc, "ordered_attributes"); | |
APPEND(rc, "returns_unicode"); | |
APPEND(rc, "specified_attributes"); | |
APPEND(rc, "intern"); | |
#undef APPEND | |
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 >= 0) { | |
xmlhandler c_handler = NULL; | |
PyObject *temp = self->handlers[handlernum]; | |
if (v == Py_None) { | |
/* If this is the character data handler, and a character | |
data handler is already active, we need to be more | |
careful. What we can safely do is replace the existing | |
character data handler callback function with a no-op | |
function that will refuse to call Python. The downside | |
is that this doesn't completely remove the character | |
data handler from the C layer if there's any callback | |
active, so Expat does a little more work than it | |
otherwise would, but that's really an odd case. A more | |
elaborate system of handlers and state could remove the | |
C handler more effectively. */ | |
if (handlernum == CharacterData && self->in_callback) | |
c_handler = noop_character_data_handler; | |
v = NULL; | |
} | |
else if (v != NULL) { | |
Py_INCREF(v); | |
c_handler = handler_info[handlernum].handler; | |
} | |
self->handlers[handlernum] = v; | |
Py_XDECREF(temp); | |
handler_info[handlernum].setter(self->itself, c_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, "buffer_text") == 0) { | |
if (PyObject_IsTrue(v)) { | |
if (self->buffer == NULL) { | |
self->buffer = malloc(self->buffer_size); | |
if (self->buffer == NULL) { | |
PyErr_NoMemory(); | |
return -1; | |
} | |
self->buffer_used = 0; | |
} | |
} | |
else if (self->buffer != NULL) { | |
if (flush_character_buffer(self) < 0) | |
return -1; | |
free(self->buffer); | |
self->buffer = NULL; | |
} | |
return 0; | |
} | |
if (strcmp(name, "namespace_prefixes") == 0) { | |
if (PyObject_IsTrue(v)) | |
self->ns_prefixes = 1; | |
else | |
self->ns_prefixes = 0; | |
XML_SetReturnNSTriplet(self->itself, self->ns_prefixes); | |
return 0; | |
} | |
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, | |
"Unicode support not available"); | |
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 (strcmp(name, "buffer_size") == 0) { | |
long new_buffer_size; | |
if (!PyInt_Check(v)) { | |
PyErr_SetString(PyExc_TypeError, "buffer_size must be an integer"); | |
return -1; | |
} | |
new_buffer_size=PyInt_AS_LONG(v); | |
/* trivial case -- no change */ | |
if (new_buffer_size == self->buffer_size) { | |
return 0; | |
} | |
if (new_buffer_size <= 0) { | |
PyErr_SetString(PyExc_ValueError, "buffer_size must be greater than zero"); | |
return -1; | |
} | |
/* check maximum */ | |
if (new_buffer_size > INT_MAX) { | |
char errmsg[100]; | |
sprintf(errmsg, "buffer_size must not be greater than %i", INT_MAX); | |
PyErr_SetString(PyExc_ValueError, errmsg); | |
return -1; | |
} | |
if (self->buffer != NULL) { | |
/* there is already a buffer */ | |
if (self->buffer_used != 0) { | |
flush_character_buffer(self); | |
} | |
/* free existing buffer */ | |
free(self->buffer); | |
} | |
self->buffer = malloc(new_buffer_size); | |
if (self->buffer == NULL) { | |
PyErr_NoMemory(); | |
return -1; | |
} | |
self->buffer_size = new_buffer_size; | |
return 0; | |
} | |
if (strcmp(name, "CharacterDataHandler") == 0) { | |
/* If we're changing the character data handler, flush all | |
* cached data with the old handler. Not sure there's a | |
* "right" thing to do, though, but this probably won't | |
* happen. | |
*/ | |
if (flush_character_buffer(self) < 0) | |
return -1; | |
} | |
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; | |
for (i = 0; handler_info[i].name != NULL; i++) | |
Py_VISIT(op->handlers[i]); | |
return 0; | |
} | |
static int | |
xmlparse_clear(xmlparseobject *op) | |
{ | |
clear_handlers(op, 0); | |
Py_CLEAR(op->intern); | |
return 0; | |
} | |
#endif | |
PyDoc_STRVAR(Xmlparsetype__doc__, "XML parser"); | |
static PyTypeObject Xmlparsetype = { | |
PyVarObject_HEAD_INIT(NULL, 0) | |
"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__, /* tp_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 */ | |
/* -------------------------------------------------------- */ | |
PyDoc_STRVAR(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; | |
PyObject *intern = NULL; | |
PyObject *result; | |
int intern_decref = 0; | |
static char *kwlist[] = {"encoding", "namespace_separator", | |
"intern", NULL}; | |
if (!PyArg_ParseTupleAndKeywords(args, kw, "|zzO:ParserCreate", kwlist, | |
&encoding, &namespace_separator, &intern)) | |
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; | |
} | |
/* Explicitly passing None means no interning is desired. | |
Not passing anything means that a new dictionary is used. */ | |
if (intern == Py_None) | |
intern = NULL; | |
else if (intern == NULL) { | |
intern = PyDict_New(); | |
if (!intern) | |
return NULL; | |
intern_decref = 1; | |
} | |
else if (!PyDict_Check(intern)) { | |
PyErr_SetString(PyExc_TypeError, "intern must be a dictionary"); | |
return NULL; | |
} | |
result = newxmlparseobject(encoding, namespace_separator, intern); | |
if (intern_decref) { | |
Py_DECREF(intern); | |
} | |
return result; | |
} | |
PyDoc_STRVAR(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 */ | |
PyDoc_STRVAR(pyexpat_module_documentation, | |
"Python wrapper for Expat parser."); | |
/* Initialization function for the module */ | |
#ifndef MODULE_NAME | |
#define MODULE_NAME "pyexpat" | |
#endif | |
#ifndef MODULE_INITFUNC | |
#define MODULE_INITFUNC initpyexpat | |
#endif | |
#ifndef PyMODINIT_FUNC | |
# ifdef MS_WINDOWS | |
# define PyMODINIT_FUNC __declspec(dllexport) void | |
# else | |
# define PyMODINIT_FUNC void | |
# endif | |
#endif | |
PyMODINIT_FUNC MODULE_INITFUNC(void); /* avoid compiler warnings */ | |
PyMODINIT_FUNC | |
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; | |
PyObject *version; | |
static struct PyExpat_CAPI capi; | |
PyObject* capi_object; | |
if (errmod_name == NULL) | |
return; | |
modelmod_name = PyString_FromString(MODULE_NAME ".model"); | |
if (modelmod_name == NULL) | |
return; | |
Py_TYPE(&Xmlparsetype) = &PyType_Type; | |
/* Create the module and add the functions */ | |
m = Py_InitModule3(MODULE_NAME, pyexpat_methods, | |
pyexpat_module_documentation); | |
if (m == NULL) | |
return; | |
/* 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); | |
version = PyString_FromString(PY_VERSION); | |
if (!version) | |
return; | |
PyModule_AddObject(m, "__version__", version); | |
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; | |
#if XML_COMBINED_VERSION > 19505 | |
{ | |
const XML_Feature *features = XML_GetFeatureList(); | |
PyObject *list = PyList_New(0); | |
if (list == NULL) | |
/* just ignore it */ | |
PyErr_Clear(); | |
else { | |
int i = 0; | |
for (; features[i].feature != XML_FEATURE_END; ++i) { | |
int ok; | |
PyObject *item = Py_BuildValue("si", features[i].name, | |
features[i].value); | |
if (item == NULL) { | |
Py_DECREF(list); | |
list = NULL; | |
break; | |
} | |
ok = PyList_Append(list, item); | |
Py_DECREF(item); | |
if (ok < 0) { | |
PyErr_Clear(); | |
break; | |
} | |
} | |
if (list != NULL) | |
PyModule_AddObject(m, "features", list); | |
} | |
} | |
#endif | |
#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); | |
MYCONST(XML_ERROR_UNEXPECTED_STATE); | |
MYCONST(XML_ERROR_ENTITY_DECLARED_IN_PE); | |
MYCONST(XML_ERROR_FEATURE_REQUIRES_XML_DTD); | |
MYCONST(XML_ERROR_CANT_CHANGE_FEATURE_ONCE_PARSING); | |
/* Added in Expat 1.95.7. */ | |
MYCONST(XML_ERROR_UNBOUND_PREFIX); | |
/* Added in Expat 1.95.8. */ | |
MYCONST(XML_ERROR_UNDECLARING_PREFIX); | |
MYCONST(XML_ERROR_INCOMPLETE_PE); | |
MYCONST(XML_ERROR_XML_DECL); | |
MYCONST(XML_ERROR_TEXT_DECL); | |
MYCONST(XML_ERROR_PUBLICID); | |
MYCONST(XML_ERROR_SUSPENDED); | |
MYCONST(XML_ERROR_NOT_SUSPENDED); | |
MYCONST(XML_ERROR_ABORTED); | |
MYCONST(XML_ERROR_FINISHED); | |
MYCONST(XML_ERROR_SUSPEND_PE); | |
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 | |
/* initialize pyexpat dispatch table */ | |
capi.size = sizeof(capi); | |
capi.magic = PyExpat_CAPI_MAGIC; | |
capi.MAJOR_VERSION = XML_MAJOR_VERSION; | |
capi.MINOR_VERSION = XML_MINOR_VERSION; | |
capi.MICRO_VERSION = XML_MICRO_VERSION; | |
capi.ErrorString = XML_ErrorString; | |
capi.GetErrorCode = XML_GetErrorCode; | |
capi.GetErrorColumnNumber = XML_GetErrorColumnNumber; | |
capi.GetErrorLineNumber = XML_GetErrorLineNumber; | |
capi.Parse = XML_Parse; | |
capi.ParserCreate_MM = XML_ParserCreate_MM; | |
capi.ParserFree = XML_ParserFree; | |
capi.SetCharacterDataHandler = XML_SetCharacterDataHandler; | |
capi.SetCommentHandler = XML_SetCommentHandler; | |
capi.SetDefaultHandlerExpand = XML_SetDefaultHandlerExpand; | |
capi.SetElementHandler = XML_SetElementHandler; | |
capi.SetNamespaceDeclHandler = XML_SetNamespaceDeclHandler; | |
capi.SetProcessingInstructionHandler = XML_SetProcessingInstructionHandler; | |
capi.SetUnknownEncodingHandler = XML_SetUnknownEncodingHandler; | |
capi.SetUserData = XML_SetUserData; | |
/* export using capsule */ | |
capi_object = PyCapsule_New(&capi, PyExpat_CAPSULE_NAME, NULL); | |
if (capi_object) | |
PyModule_AddObject(m, "expat_CAPI", capi_object); | |
} | |
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); | |
} | |
} | |
} | |
static struct HandlerInfo handler_info[] = { | |
{"StartElementHandler", | |
(xmlhandlersetter)XML_SetStartElementHandler, | |
(xmlhandler)my_StartElementHandler}, | |
{"EndElementHandler", | |
(xmlhandlersetter)XML_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", | |
(xmlhandlersetter)XML_SetStartNamespaceDeclHandler, | |
(xmlhandler)my_StartNamespaceDeclHandler}, | |
{"EndNamespaceDeclHandler", | |
(xmlhandlersetter)XML_SetEndNamespaceDeclHandler, | |
(xmlhandler)my_EndNamespaceDeclHandler}, | |
{"CommentHandler", | |
(xmlhandlersetter)XML_SetCommentHandler, | |
(xmlhandler)my_CommentHandler}, | |
{"StartCdataSectionHandler", | |
(xmlhandlersetter)XML_SetStartCdataSectionHandler, | |
(xmlhandler)my_StartCdataSectionHandler}, | |
{"EndCdataSectionHandler", | |
(xmlhandlersetter)XML_SetEndCdataSectionHandler, | |
(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", | |
(xmlhandlersetter)XML_SetStartDoctypeDeclHandler, | |
(xmlhandler)my_StartDoctypeDeclHandler}, | |
{"EndDoctypeDeclHandler", | |
(xmlhandlersetter)XML_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}, | |
#if XML_COMBINED_VERSION >= 19504 | |
{"SkippedEntityHandler", | |
(xmlhandlersetter)XML_SetSkippedEntityHandler, | |
(xmlhandler)my_SkippedEntityHandler}, | |
#endif | |
{NULL, NULL, NULL} /* sentinel */ | |
}; |