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Merge pull request #99 from MobiRuby/const_missing

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add Object.const_missing
This commit is contained in:
Yukihiro "Matz" Matsumoto
2012-05-07 07:24:25 -07:00
parent c95279c6bf 885cb32d1c
commit e12a38779b
1 changed files with 10 additions and 0 deletions
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src/variable.c
+10
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@@ -259,6 +259,16 @@ const_get(mrb_state *mrb, struct RClass *base, mrb_sym sym)
}
c = c->super;
}
if (!c) {
c = mrb->object_class;
}
if (mrb_respond_to(mrb, mrb_obj_value(c), mrb_intern(mrb, "const_missing"))) {
mrb_value argv = mrb_symbol_value(sym);
return mrb_funcall_argv(mrb, mrb_obj_value(c), "const_missing", 1, &argv);
}
mrb_raise(mrb, E_NAME_ERROR, "uninitialized constant %s",
mrb_sym2name(mrb, sym));
/* not reached */