39 lines
873 B
Plaintext
39 lines
873 B
Plaintext
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///copyType(id)
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/**
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* copyType :: Type -> Type
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*
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* Returns a deep copy of the given type instance.
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*
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* @param id the type to copy
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*/
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assert(false, "deprecated");
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var orig = argument0;
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var copy = new(orig.object_index);
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for (var trait = ds_set_first(orig.traits); ds_set_exists(orig.traits, trait); trait = ds_set_next(orig.traits, trait)) {
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var newTrait = new(trait.object_index);
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newTrait.parameter = trait.parameter;
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ds_set_add(copy.traits, newTrait);
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addChild(copy, newTrait);
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}
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if (instanceof(orig, ParametricType))
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setParameter(copy, orig.parameter);
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if (instanceof(orig, UnaryType)) {
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copy.first = copyType(orig.first);
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addChild(copy, copy.first);
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}
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if (instanceof(orig, BinaryType)) {
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copy.first = copyType(orig.first);
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copy.second = copyType(orig.second);
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addChild(copy, copy.first);
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addChild(copy, copy.second);
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}
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return copy;
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