63 lines
1.9 KiB
C
63 lines
1.9 KiB
C
#include <nokogiri.h>
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VALUE cNokogiriXmlCData;
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/*
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* call-seq:
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* new(document, content)
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*
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* Create a new CDATA element on the +document+ with +content+
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*
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* If +content+ cannot be implicitly converted to a string, this method will
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* raise a TypeError exception.
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*/
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static VALUE
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rb_xml_cdata_s_new(int argc, VALUE *argv, VALUE klass)
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{
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xmlDocPtr c_document;
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xmlNodePtr c_node;
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VALUE rb_document;
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VALUE rb_content;
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VALUE rb_rest;
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VALUE rb_node;
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rb_scan_args(argc, argv, "2*", &rb_document, &rb_content, &rb_rest);
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Check_Type(rb_content, T_STRING);
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if (!rb_obj_is_kind_of(rb_document, cNokogiriXmlNode)) {
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rb_raise(rb_eTypeError,
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"expected first parameter to be a Nokogiri::XML::Document, received %"PRIsVALUE,
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rb_obj_class(rb_document));
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}
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if (!rb_obj_is_kind_of(rb_document, cNokogiriXmlDocument)) {
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xmlNodePtr deprecated_node_type_arg;
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NOKO_WARN_DEPRECATION("Passing a Node as the first parameter to CDATA.new is deprecated. Please pass a Document instead. This will become an error in Nokogiri v1.17.0."); // TODO: deprecated in v1.15.3, remove in v1.17.0
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Noko_Node_Get_Struct(rb_document, xmlNode, deprecated_node_type_arg);
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c_document = deprecated_node_type_arg->doc;
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} else {
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c_document = noko_xml_document_unwrap(rb_document);
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}
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c_node = xmlNewCDataBlock(c_document, (xmlChar *)StringValueCStr(rb_content), RSTRING_LENINT(rb_content));
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noko_xml_document_pin_node(c_node);
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rb_node = noko_xml_node_wrap(klass, c_node);
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rb_obj_call_init(rb_node, argc, argv);
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if (rb_block_given_p()) { rb_yield(rb_node); }
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return rb_node;
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}
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void
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noko_init_xml_cdata(void)
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{
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assert(cNokogiriXmlText);
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/*
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* CData represents a CData node in an xml document.
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*/
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cNokogiriXmlCData = rb_define_class_under(mNokogiriXml, "CDATA", cNokogiriXmlText);
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rb_define_singleton_method(cNokogiriXmlCData, "new", rb_xml_cdata_s_new, -1);
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}
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