c/libxml2
1
0
Fork 0
mirror of https://gitlab.gnome.org/GNOME/libxml2 synced 2025-03-28 21:33:13 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add support for xpathRegisterVariable in Python

Browse Source
This commit is contained in:
Shaun McCance 2012-09-19 13:41:56 -04:00 committed by Daniel Veillard
parent 483272f3f0
commit 519bc6a3ab
3 changed files with 35 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
python/libxml.c
View File

@ -2329,6 +2329,32 @@ libxml_xmlRegisterXPathFunction(ATTRIBUTE_UNUSED PyObject * self,
return (py_retval);
}
PyObject *
libxml_xmlXPathRegisterVariable(ATTRIBUTE_UNUSED PyObject * self,
PyObject * args)
{
PyObject *py_retval;
int c_retval = 0;
xmlChar *name;
xmlChar *ns_uri;
xmlXPathContextPtr ctx;
xmlXPathObjectPtr val;
PyObject *pyobj_ctx;
PyObject *pyobj_value;
if (!PyArg_ParseTuple
(args, (char *) "OszO:xpathRegisterVariable", &pyobj_ctx, &name,
&ns_uri, &pyobj_value))
return (NULL);
ctx = (xmlXPathContextPtr) PyxmlXPathContext_Get(pyobj_ctx);
val = libxml_xmlXPathObjectPtrConvert(pyobj_value);
c_retval = xmlXPathRegisterVariableNS(ctx, name, ns_uri, val);
py_retval = libxml_intWrap(c_retval);
return (py_retval);
}
/************************************************************************
* *
* Global properties access *

9
python/libxml2-python-api.xml
View File

@ -10,6 +10,15 @@
<arg name='ns_uri' type='xmlChar *' info='the namespace or NULL'/>
<arg name='f' type='pythonObject' info='the python function'/>
</function>
<function name='xmlXPathRegisterVariable' file='python'>
<cond>defined(LIBXML_XPATH_ENABLED)</cond>
<info>Register a variable with the XPath context</info>
<return type='int' info="1 in case of success, 0 or -1 in case of error"/>
<arg name='ctx' type='xmlXPathContextPtr' info='the xpathContext'/>
<arg name='name' type='xmlChar *' info='the variable name'/>
<arg name='ns_uri' type='xmlChar *' info='the namespace or NULL'/>
<arg name='value' type='pythonObject' info='the value'/>
</function>
<function name='xmlNewNode' file='python'>
<info>Create a new Node</info>
<return type='xmlNodePtr' info="A new element node"/>

1
python/types.c
View File

@ -622,7 +622,6 @@ libxml_xmlXPathObjectPtrConvert(PyObject * obj)
printf("Unable to convert Python Object to XPath");
#endif
}
Py_DECREF(obj);
return (ret);
}