Support @serdeEnumProxy (@serdeProxyCast) UDA
#22
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WebFreak001
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marking as draft to explore different PR right now |
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support e.g. deserializing int to Variant!(void, ProxiedInt) Side-effect: this allows us to easily implement serdeProxyCast, which is done here and supersedes the PR libmir#22
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support e.g. deserializing int to Variant!(void, ProxiedInt) Side-effect: this allows us to easily implement serdeProxyCast, which is done here and supersedes the PR libmir#22
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not sure if integration test failures are related, the code changes here are entirely compile-time opt-in by annotating enums with an UDA. Some DMD tests need restarting because of download failure. |
9il
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source/mir/deser/package.d
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| value = to!T(move(temporal)); | ||
| static if (hasUDA!(T, serdeProxyCast)) | ||
| { | ||
| static if (__traits(compiles, ()@safe{return cast(T)move(temporal);})) |
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cast(T)move ( ... <- move is useless when cast. Please remove
source/mir/ser/package.d
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| @@ -107,7 +107,10 @@ void serializeValue(S, V)(scope ref S serializer, scope const V value) | |||
| { | |||
| static if (hasUDA!(V, serdeProxy)) | |||
| { | |||
| serializer.serializeWithProxy!(serdeGetProxy!V)(value); | |||
| static if (hasUDA!(V, serdeProxyCast)) | |||
| serializeValue(serializer, cast(serdeGetProxy!V)value); | |||
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The cast may return by value. serializeValue may want a reference.
source/mir/ser/package.d
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| static if (hasUDA!(V, serdeProxyCast)) | ||
| serializeValue(serializer, cast(serdeGetProxy!V)value); | ||
| else | ||
| serializer.serializeWithProxy!(serdeGetProxy!V)(value); |
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serializeWithProxy has to be updated instead with all its calls and test for them. Please add tests for those cases too.
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depends on libmir/mir-algorithm#408