38 lines
1.0 KiB
C
38 lines
1.0 KiB
C
#include <nokogiri.h>
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static VALUE cNokogiriHtml4EntityLookup;
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/*
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* call-seq:
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* get(key)
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*
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* Get the HTML4::EntityDescription for +key+
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*/
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static VALUE
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get(VALUE _, VALUE rb_entity_name)
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{
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VALUE cNokogiriHtml4EntityDescription;
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const htmlEntityDesc *c_entity_desc;
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VALUE rb_constructor_args[3];
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c_entity_desc = htmlEntityLookup((const xmlChar *)StringValueCStr(rb_entity_name));
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if (NULL == c_entity_desc) {
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return Qnil;
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}
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rb_constructor_args[0] = UINT2NUM(c_entity_desc->value);
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rb_constructor_args[1] = NOKOGIRI_STR_NEW2(c_entity_desc->name);
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rb_constructor_args[2] = NOKOGIRI_STR_NEW2(c_entity_desc->desc);
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cNokogiriHtml4EntityDescription = rb_const_get_at(mNokogiriHtml4, rb_intern("EntityDescription"));
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return rb_class_new_instance(3, rb_constructor_args, cNokogiriHtml4EntityDescription);
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}
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void
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noko_init_html_entity_lookup(void)
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{
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cNokogiriHtml4EntityLookup = rb_define_class_under(mNokogiriHtml4, "EntityLookup", rb_cObject);
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rb_define_method(cNokogiriHtml4EntityLookup, "get", get, 1);
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}
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