Viewing file:  xml_cdata.c (1.48 KB) -rw-r--r--
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#include <xml_cdata.h>
/*
* call-seq:
* new(document, content)
*
* Create a new CDATA element on the +document+ with +content+
*
* If +content+ cannot be implicitly converted to a string, this method will
* raise a TypeError exception.
*/
static VALUE new(int argc, VALUE *argv, VALUE klass)
{
xmlDocPtr xml_doc;
xmlNodePtr node;
VALUE doc;
VALUE content;
VALUE rest;
VALUE rb_node;
xmlChar *content_str = NULL;
int content_str_len = 0;
rb_scan_args(argc, argv, "2*", &doc, &content, &rest);
Data_Get_Struct(doc, xmlDoc, xml_doc);
if (!NIL_P(content)) {
content_str = (xmlChar *)StringValuePtr(content);
content_str_len = RSTRING_LEN(content);
}
node = xmlNewCDataBlock(xml_doc->doc, content_str, content_str_len);
nokogiri_root_node(node);
rb_node = Nokogiri_wrap_xml_node(klass, node);
rb_obj_call_init(rb_node, argc, argv);
if(rb_block_given_p()) { rb_yield(rb_node); }
return rb_node;
}
VALUE cNokogiriXmlCData;
void init_xml_cdata()
{
VALUE nokogiri = rb_define_module("Nokogiri");
VALUE xml = rb_define_module_under(nokogiri, "XML");
VALUE node = rb_define_class_under(xml, "Node", rb_cObject);
VALUE char_data = rb_define_class_under(xml, "CharacterData", node);
VALUE text = rb_define_class_under(xml, "Text", char_data);
/*
* CData represents a CData node in an xml document.
*/
VALUE klass = rb_define_class_under(xml, "CDATA", text);
cNokogiriXmlCData = klass;
rb_define_singleton_method(klass, "new", new, -1);
}
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