Sha256: 90565bfbe062a472c071f1cb5020d224790bbce0c882431f2c71037c09776878
Contents?: true
Size: 1.97 KB
Versions: 16
Compression:
Stored size: 1.97 KB
Contents
#include <xml_attr.h>
/*
* call-seq:
* value=(content)
*
* Set the value for this Attr to +content+
*/
static VALUE set_value(VALUE self, VALUE content)
{
xmlAttrPtr attr;
Data_Get_Struct(self, xmlAttr, attr);
if(attr->children) xmlFreeNodeList(attr->children);
attr->children = attr->last = NULL;
if(content) {
xmlChar *buffer;
xmlNode *tmp;
// Encode our content
buffer = xmlEncodeEntitiesReentrant(attr->doc, (unsigned char *)StringValuePtr(content));
attr->children = xmlStringGetNodeList(attr->doc, buffer);
attr->last = NULL;
tmp = attr->children;
// Loop through the children
for(tmp = attr->children; tmp; tmp = tmp->next) {
tmp->parent = (xmlNode *)attr;
tmp->doc = attr->doc;
if(tmp->next == NULL) attr->last = tmp;
}
// Free up memory
xmlFree(buffer);
}
return content;
}
/*
* call-seq:
* new(document, name)
*
* Create a new Attr element on the +document+ with +name+
*/
static VALUE new(int argc, VALUE *argv, VALUE klass)
{
xmlDocPtr xml_doc;
VALUE document;
VALUE name;
VALUE rest;
rb_scan_args(argc, argv, "2*", &document, &name, &rest);
Data_Get_Struct(document, xmlDoc, xml_doc);
xmlAttrPtr node = xmlNewDocProp(
xml_doc,
(const xmlChar *)StringValuePtr(name),
NULL
);
NOKOGIRI_ROOT_NODE((xmlNodePtr)node);
VALUE rb_node = Nokogiri_wrap_xml_node(klass, (xmlNodePtr)node);
rb_obj_call_init(rb_node, argc, argv);
if(rb_block_given_p()) rb_yield(rb_node);
return rb_node;
}
VALUE cNokogiriXmlAttr;
void init_xml_attr()
{
VALUE nokogiri = rb_define_module("Nokogiri");
VALUE xml = rb_define_module_under(nokogiri, "XML");
VALUE node = rb_define_class_under(xml, "Node", rb_cObject);
/*
* Attr represents a Attr node in an xml document.
*/
VALUE klass = rb_define_class_under(xml, "Attr", node);
cNokogiriXmlAttr = klass;
rb_define_singleton_method(klass, "new", new, -1);
rb_define_method(klass, "value=", set_value, 1);
}
Version data entries
16 entries across 16 versions & 6 rubygems