psych.c

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#include <psych.h>
 
/* call-seq: Psych.libyaml_version
 *
 * Returns the version of libyaml being used
 */
static VALUE libyaml_version(VALUE module)
{
    int major, minor, patch;
    VALUE list[3];
 
    yaml_get_version(&major, &minor, &patch);
 
    list[0] = INT2NUM(major);
    list[1] = INT2NUM(minor);
    list[2] = INT2NUM(patch);
 
    return rb_ary_new4((long)3, list);
}
 
VALUE mPsych;
 
void Init_psych(void)
{
    #ifdef HAVE_RB_EXT_RACTOR_SAFE
        RB_EXT_RACTOR_SAFE(true);
    #endif
    mPsych = rb_define_module("Psych");
 
    rb_define_singleton_method(mPsych, "libyaml_version", libyaml_version, 0);
 
    Init_psych_parser();
    Init_psych_emitter();
    Init_psych_to_ruby();
    Init_psych_yaml_tree();
}
/* vim: set noet sws=4 sw=4: */