patch from Joachim Bauch + cleanup for Relax NG error callbacks in python
* python/generator.py python/libxml.c python/libxml2class.txt:
patch from Joachim Bauch + cleanup for Relax NG error callbacks
in python
Daniel
diff --git a/ChangeLog b/ChangeLog
index 05d90f9..e1ed6bc 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+Tue Jul 29 16:43:48 EDT 2003 Daniel Veillard <daniel@veillard.com>
+
+ * python/generator.py python/libxml.c python/libxml2class.txt:
+ patch from Joachim Bauch + cleanup for Relax NG error callbacks
+ in python
+
Tue Jul 29 12:46:08 EDT 2003 Daniel Veillard <daniel@veillard.com>
* parser.c parserInternals.c tree.c: applied Peter Jacobi encoding
diff --git a/python/generator.py b/python/generator.py
index b444443..c65728c 100755
--- a/python/generator.py
+++ b/python/generator.py
@@ -300,6 +300,9 @@
return 1
# if name[0:11] == "xmlXPathNew":
# return 1
+ # the next function is defined in libxml.c
+ if name == "xmlRelaxNGFreeValidCtxt":
+ return 1
return 0
def print_function_wrapper(name, output, export, include):
diff --git a/python/libxml.c b/python/libxml.c
index e372835..ea0aed7 100644
--- a/python/libxml.c
+++ b/python/libxml.c
@@ -58,10 +58,12 @@
* *
************************************************************************/
+#if 0
extern void xmlMemFree(void *ptr);
extern void *xmlMemMalloc(size_t size);
extern void *xmlMemRealloc(void *ptr, size_t size);
extern char *xmlMemoryStrdup(const char *str);
+#endif
static int libxmlMemoryDebugActivated = 0;
static long libxmlMemoryAllocatedBase = 0;
@@ -467,7 +469,7 @@
if (result == NULL) {
Py_DECREF(ret);
} else if (URL != NULL) {
- result->filename = xmlStrdup(URL);
+ result->filename = xmlStrdup((const xmlChar *)URL);
result->directory = xmlParserGetDirectory((const char *) URL);
}
}
@@ -1270,7 +1272,7 @@
xmlThrDefSetGenericErrorFunc(NULL, libxml_xmlErrorFuncHandler);
}
-PyObject *
+static PyObject *
libxml_xmlRegisterErrorHandler(ATTRIBUTE_UNUSED PyObject * self,
PyObject * args)
{
@@ -1392,7 +1394,7 @@
va_end(ap);
}
-PyObject *
+static PyObject *
libxml_xmlParserCtxtSetErrorHandler(ATTRIBUTE_UNUSED PyObject *self, PyObject *args)
{
PyObject *py_retval;
@@ -1443,7 +1445,7 @@
return(py_retval);
}
-PyObject *
+static PyObject *
libxml_xmlParserCtxtGetErrorHandler(ATTRIBUTE_UNUSED PyObject *self, PyObject *args)
{
PyObject *py_retval;
@@ -1474,7 +1476,7 @@
return(py_retval);
}
-PyObject *
+static PyObject *
libxml_xmlFreeParserCtxt(ATTRIBUTE_UNUSED PyObject *self, PyObject *args) {
xmlParserCtxtPtr ctxt;
PyObject *pyobj_ctxt;
@@ -1537,7 +1539,7 @@
Py_XDECREF(result);
}
-PyObject *
+static PyObject *
libxml_xmlTextReaderSetErrorHandler(ATTRIBUTE_UNUSED PyObject *self, PyObject *args)
{
xmlTextReaderPtr reader;
@@ -1555,7 +1557,7 @@
/* clear previous error handler */
xmlTextReaderGetErrorHandler(reader,&f,&arg);
if (arg != NULL) {
- if (f == libxml_xmlTextReaderErrorCallback) {
+ if (f == (xmlTextReaderErrorFunc) libxml_xmlTextReaderErrorCallback) {
/* ok, it's our error handler! */
pyCtxt = (xmlTextReaderPyCtxtPtr)arg;
Py_XDECREF(pyCtxt->f);
@@ -1585,14 +1587,16 @@
pyCtxt->f = pyobj_f;
Py_XINCREF(pyobj_arg);
pyCtxt->arg = pyobj_arg;
- xmlTextReaderSetErrorHandler(reader,libxml_xmlTextReaderErrorCallback,pyCtxt);
+ xmlTextReaderSetErrorHandler(reader,
+ (xmlTextReaderErrorFunc) libxml_xmlTextReaderErrorCallback,
+ pyCtxt);
}
py_retval = libxml_intWrap(1);
return(py_retval);
}
-PyObject *
+static PyObject *
libxml_xmlTextReaderGetErrorHandler(ATTRIBUTE_UNUSED PyObject *self, PyObject *args)
{
xmlTextReaderPtr reader;
@@ -1607,7 +1611,7 @@
reader = (xmlTextReaderPtr) PyxmlTextReader_Get(pyobj_reader);
xmlTextReaderGetErrorHandler(reader,&f,&arg);
py_retval = PyTuple_New(2);
- if (f == libxml_xmlTextReaderErrorCallback) {
+ if (f == (xmlTextReaderErrorFunc)libxml_xmlTextReaderErrorCallback) {
/* ok, it's our error handler! */
pyCtxt = (xmlTextReaderPyCtxtPtr)arg;
PyTuple_SetItem(py_retval, 0, pyCtxt->f);
@@ -1626,7 +1630,7 @@
return(py_retval);
}
-PyObject *
+static PyObject *
libxml_xmlFreeTextReader(ATTRIBUTE_UNUSED PyObject *self, PyObject *args) {
xmlTextReaderPtr reader;
PyObject *pyobj_reader;
@@ -1640,7 +1644,7 @@
xmlTextReaderGetErrorHandler(reader,&f,&arg);
if (arg != NULL) {
- if (f == libxml_xmlTextReaderErrorCallback) {
+ if (f == (xmlTextReaderErrorFunc) libxml_xmlTextReaderErrorCallback) {
/* ok, it's our error handler! */
pyCtxt = (xmlTextReaderPyCtxtPtr)arg;
Py_XDECREF(pyCtxt->f);
@@ -2576,6 +2580,180 @@
return (Py_None);
}
+#ifdef LIBXML_SCHEMAS_ENABLED
+
+/************************************************************************
+ * *
+ * RelaxNG error handler registration *
+ * *
+ ************************************************************************/
+
+typedef struct
+{
+ PyObject *warn;
+ PyObject *error;
+ PyObject *arg;
+} xmlRelaxNGValidCtxtPyCtxt;
+typedef xmlRelaxNGValidCtxtPyCtxt *xmlRelaxNGValidCtxtPyCtxtPtr;
+
+static void
+libxml_xmlRelaxNGValidityGenericErrorFuncHandler(void *ctx, char *str)
+{
+ PyObject *list;
+ PyObject *result;
+ xmlRelaxNGValidCtxtPyCtxtPtr pyCtxt;
+
+#ifdef DEBUG_ERROR
+ printf("libxml_xmlRelaxNGValidityGenericErrorFuncHandler(%p, %s, ...) called\n", ctx, str);
+#endif
+
+ pyCtxt = (xmlRelaxNGValidCtxtPyCtxtPtr)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_xmlRelaxNGValidityGenericWarningFuncHandler(void *ctx, char *str)
+{
+ PyObject *list;
+ PyObject *result;
+ xmlRelaxNGValidCtxtPyCtxtPtr pyCtxt;
+
+#ifdef DEBUG_ERROR
+ printf("libxml_xmlRelaxNGValidityGenericWarningFuncHandler(%p, %s, ...) called\n", ctx, str);
+#endif
+
+ pyCtxt = (xmlRelaxNGValidCtxtPyCtxtPtr)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_xmlRelaxNGValidityErrorFunc(void *ctx, const char *msg, ...)
+{
+ va_list ap;
+
+ va_start(ap, msg);
+ libxml_xmlRelaxNGValidityGenericErrorFuncHandler(ctx, libxml_buildMessage(msg, ap));
+ va_end(ap);
+}
+
+static void
+libxml_xmlRelaxNGValidityWarningFunc(void *ctx, const char *msg, ...)
+{
+ va_list ap;
+
+ va_start(ap, msg);
+ libxml_xmlRelaxNGValidityGenericWarningFuncHandler(ctx, libxml_buildMessage(msg, ap));
+ va_end(ap);
+}
+
+static PyObject *
+libxml_xmlRelaxNGSetValidErrors(ATTRIBUTE_UNUSED PyObject * self, PyObject * args)
+{
+ PyObject *py_retval;
+ PyObject *pyobj_error;
+ PyObject *pyobj_warn;
+ PyObject *pyobj_ctx;
+ PyObject *pyobj_arg = Py_None;
+ xmlRelaxNGValidCtxtPtr ctxt;
+ xmlRelaxNGValidCtxtPyCtxtPtr pyCtxt;
+
+ if (!PyArg_ParseTuple
+ (args, (char *) "OOO|O:xmlRelaxNGSetValidErrors", &pyobj_ctx, &pyobj_error, &pyobj_warn, &pyobj_arg))
+ return (NULL);
+
+#ifdef DEBUG_ERROR
+ printf("libxml_xmlRelaxNGSetValidErrors(%p, %p, %p) called\n", pyobj_ctx, pyobj_error, pyobj_warn);
+#endif
+
+ ctxt = PyrelaxNgValidCtxt_Get(pyobj_ctx);
+ if (xmlRelaxNGGetValidErrors(ctxt, NULL, NULL, &pyCtxt) == -1)
+ {
+ py_retval = libxml_intWrap(-1);
+ return(py_retval);
+ }
+
+ if (pyCtxt == NULL)
+ {
+ /* first time to set the error handlers */
+ pyCtxt = xmlMalloc(sizeof(xmlRelaxNGValidCtxtPyCtxt));
+ if (pyCtxt == NULL) {
+ py_retval = libxml_intWrap(-1);
+ return(py_retval);
+ }
+ memset(pyCtxt, 0, sizeof(xmlRelaxNGValidCtxtPyCtxt));
+ }
+
+ /* 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;
+
+ xmlRelaxNGSetValidErrors(ctxt, &libxml_xmlRelaxNGValidityErrorFunc, &libxml_xmlRelaxNGValidityWarningFunc, pyCtxt);
+
+ py_retval = libxml_intWrap(1);
+ return (py_retval);
+}
+
+static PyObject *
+libxml_xmlRelaxNGFreeValidCtxt(ATTRIBUTE_UNUSED PyObject *self, PyObject *args) {
+ xmlRelaxNGValidCtxtPtr ctxt;
+ xmlRelaxNGValidCtxtPyCtxtPtr pyCtxt;
+ PyObject *pyobj_ctxt;
+
+ if (!PyArg_ParseTuple(args, (char *)"O:xmlRelaxNGFreeValidCtxt", &pyobj_ctxt))
+ return(NULL);
+ ctxt = (xmlRelaxNGValidCtxtPtr) PyrelaxNgValidCtxt_Get(pyobj_ctxt);
+
+ if (xmlRelaxNGGetValidErrors(ctxt, NULL, NULL, &pyCtxt) == 0)
+ {
+ if (pyCtxt != NULL)
+ {
+ Py_XDECREF(pyCtxt->error);
+ Py_XDECREF(pyCtxt->warn);
+ Py_XDECREF(pyCtxt->arg);
+ xmlFree(pyCtxt);
+ }
+ }
+
+ xmlRelaxNGFreeValidCtxt(ctxt);
+ Py_INCREF(Py_None);
+ return(Py_None);
+}
+
+#endif
+
/************************************************************************
* *
* The registration stuff *
@@ -2606,6 +2784,10 @@
{(char *)"xmlTextReaderGetErrorHandler", libxml_xmlTextReaderGetErrorHandler, METH_VARARGS, NULL },
{(char *)"xmlFreeTextReader", libxml_xmlFreeTextReader, METH_VARARGS, NULL },
{(char *)"addLocalCatalog", libxml_addLocalCatalog, METH_VARARGS, NULL },
+#ifdef LIBXML_SCHEMAS_ENABLED
+ {(char *)"xmlRelaxNGSetValidErrors", libxml_xmlRelaxNGSetValidErrors, METH_VARARGS, NULL},
+ {(char *)"xmlRelaxNGFreeValidCtxt", libxml_xmlRelaxNGFreeValidCtxt, METH_VARARGS, NULL},
+#endif
{NULL, NULL, 0, NULL}
};
diff --git a/python/libxml2class.txt b/python/libxml2class.txt
index b33c873..f7ae984 100644
--- a/python/libxml2class.txt
+++ b/python/libxml2class.txt
@@ -705,7 +705,6 @@
Class relaxNgValidCtxt()
# functions from module relaxng
- relaxNGFreeValidCtxt()
relaxNGValidateDoc()
relaxNGValidateFullElement()
relaxNGValidatePopElement()