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Applied patch from Torkel Lyng to add Schemas support to the Python

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* xmlschemas.c include/libxml/xmlschemas.h python/generator.py
  python/libxml.c python/libxml_wrap.h python/types.c
  python/tests/schema.py python/tests/Makefile.am: Applied patch
  from Torkel Lyng to add Schemas support to the Python bindings
  and extend the schemas error API, registered a new test.
* doc/* elfgcchack.h: rebuilt to regenerate the bindings
Daniel
This commit is contained in:
Daniel Veillard
2004-08-18 09:13:18 +00:00
parent c14c3892a2
commit 259f0dfa8b
91 changed files with 2706 additions and 1812 deletions
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165
python/libxml.c
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@@ -2948,6 +2948,171 @@ libxml_xmlRelaxNGFreeValidCtxt(ATTRIBUTE_UNUSED PyObject *self, PyObject *args)
return(Py_None);
}
typedef struct
{
PyObject *warn;
PyObject *error;
PyObject *arg;
} xmlSchemaValidCtxtPyCtxt;
typedef xmlSchemaValidCtxtPyCtxt *xmlSchemaValidCtxtPyCtxtPtr;
static void
libxml_xmlSchemaValidityGenericErrorFuncHandler(void *ctx, char *str)
{
PyObject *list;
PyObject *result;
xmlSchemaValidCtxtPyCtxtPtr pyCtxt;
#ifdef DEBUG_ERROR
printf("libxml_xmlSchemaValiditiyGenericErrorFuncHandler(%p, %s, ...) called\n", ctx, str);
#endif
pyCtxt = (xmlSchemaValidCtxtPyCtxtPtr) ctx;
list = PyTuple_New(2);
PyTuple_SetItem(list, 0, libxml_charPtrWrap(str));
PyTuple_SetItem(list, 1, pyCtxt->arg);
Py_XINCREF(pyCtxt->arg);
result = PyEval_CallObject(pyCtxt->error, list);
if (result == NULL)
{
/* TODO: manage for the exception to be propagated... */
PyErr_Print();
}
Py_XDECREF(list);
Py_XDECREF(result);
}
static void
libxml_xmlSchemaValidityGenericWarningFuncHandler(void *ctx, char *str)
{
PyObject *list;
PyObject *result;
xmlSchemaValidCtxtPyCtxtPtr pyCtxt;
#ifdef DEBUG_ERROR
printf("libxml_xmlSchemaValidityGenericWarningFuncHandler(%p, %s, ...) called\n", ctx, str);
#endif
pyCtxt = (xmlSchemaValidCtxtPyCtxtPtr) ctx;
list = PyTuple_New(2);
PyTuple_SetItem(list, 0, libxml_charPtrWrap(str));
PyTuple_SetItem(list, 1, pyCtxt->arg);
Py_XINCREF(pyCtxt->arg);
result = PyEval_CallObject(pyCtxt->warn, list);
if (result == NULL)
{
/* TODO: manage for the exception to be propagated... */
PyErr_Print();
}
Py_XDECREF(list);
Py_XDECREF(result);
}
static void
libxml_xmlSchemaValidityErrorFunc(void *ctx, const char *msg, ...)
{
va_list ap;
va_start(ap, msg);
libxml_xmlSchemaValidityGenericErrorFuncHandler(ctx, libxml_buildMessage(msg, ap));
va_end(ap);
}
static void
libxml_xmlSchemaValidityWarningFunc(void *ctx, const char *msg, ...)
{
va_list ap;
va_start(ap, msg);
libxml_xmlSchemaValidityGenericWarningFuncHandler(ctx, libxml_buildMessage(msg, ap));
va_end(ap);
}
static PyObject *
libxml_xmlSchemaSetValidErrors(ATTRIBUTE_UNUSED PyObject * self, PyObject * args)
{
PyObject *py_retval;
PyObject *pyobj_error;
PyObject *pyobj_warn;
PyObject *pyobj_ctx;
PyObject *pyobj_arg = Py_None;
xmlSchemaValidCtxtPtr ctxt;
xmlSchemaValidCtxtPyCtxtPtr pyCtxt;
if (!PyArg_ParseTuple
(args, (char *) "OOO|O:xmlSchemaSetValidErrors", &pyobj_ctx, &pyobj_error, &pyobj_warn, &pyobj_arg))
return (NULL);
#ifdef DEBUG_ERROR
printf("libxml_xmlSchemaSetValidErrors(%p, %p, %p) called\n", pyobj_ctx, pyobj_error, pyobj_warn);
#endif
ctxt = PySchemaValidCtxt_Get(pyobj_ctx);
if (xmlSchemaGetValidErrors(ctxt, NULL, NULL, (void **) &pyCtxt) == -1)
{
py_retval = libxml_intWrap(-1);
return(py_retval);
}
if (pyCtxt == NULL)
{
/* first time to set the error handlers */
pyCtxt = xmlMalloc(sizeof(xmlSchemaValidCtxtPyCtxt));
if (pyCtxt == NULL) {
py_retval = libxml_intWrap(-1);
return(py_retval);
}
memset(pyCtxt, 0, sizeof(xmlSchemaValidCtxtPyCtxt));
}
/* TODO: check warn and error is a function ! */
Py_XDECREF(pyCtxt->error);
Py_XINCREF(pyobj_error);
pyCtxt->error = pyobj_error;
Py_XDECREF(pyCtxt->warn);
Py_XINCREF(pyobj_warn);
pyCtxt->warn = pyobj_warn;
Py_XDECREF(pyCtxt->arg);
Py_XINCREF(pyobj_arg);
pyCtxt->arg = pyobj_arg;
xmlSchemaSetValidErrors(ctxt, &libxml_xmlSchemaValidityErrorFunc, &libxml_xmlSchemaValidityWarningFunc, pyCtxt);
py_retval = libxml_intWrap(1);
return(py_retval);
}
static PyObject *
libxml_xmlSchemaFreeValidCtxt(ATTRIBUTE_UNUSED PyObject * self, PyObject * args)
{
xmlSchemaValidCtxtPtr ctxt;
xmlSchemaValidCtxtPyCtxtPtr pyCtxt;
PyObject *pyobj_ctxt;
if (!PyArg_ParseTuple(args, (char *)"O:xmlSchemaFreeValidCtxt", &pyobj_ctxt))
return(NULL);
ctxt = (xmlSchemaValidCtxtPtr) PySchemaValidCtxt_Get(pyobj_ctxt);
if (xmlSchemaGetValidErrors(ctxt, NULL, NULL, (void **) &pyCtxt) == 0)
{
if (pyCtxt != NULL)
{
Py_XDECREF(pyCtxt->error);
Py_XDECREF(pyCtxt->warn);
Py_XDECREF(pyCtxt->arg);
xmlFree(pyCtxt);
}
}
xmlSchemaFreeValidCtxt(ctxt);
Py_INCREF(Py_None);
return(Py_None);
}
#endif
#ifdef LIBXML_C14N_ENABLED