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#include "ruby.h"
VALUE cNestedMultimap;
static VALUE rb_nested_multimap_aref(int argc, VALUE *argv, VALUE self)
{
int i;
VALUE r, h;
for (i = 0, r = self; rb_obj_is_kind_of(r, cNestedMultimap) == Qtrue; i++) {
h = rb_funcall(r, rb_intern("_internal_hash"), 0);
Check_Type(h, T_HASH);
r = (i < argc) ? rb_hash_aref(h, argv[i]) : RHASH(h)->ifnone;
}
return r;
}
void Init_nested_multimap_ext() {
cNestedMultimap = rb_const_get(rb_cObject, rb_intern("NestedMultimap"));
// rb_funcall(cNestedMultimap, rb_intern("remove_method"), 1, rb_intern("[]"));
rb_eval_string("NestedMultimap.send(:remove_method, :[])");
rb_define_method(cNestedMultimap, "[]", rb_nested_multimap_aref, -1);
}
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