mirror of
https://github.com/JakeHillion/object-introspection.git
synced 2024-09-20 03:29:05 +01:00
f9cb0115e1
Summary: Handlers were added in an intermediate form of tbv2 but those intermediate forms have now been removed. Remove all the handlers to make grepping/find and replaces easier across the types. Test Plan: - CI
41 lines
1.1 KiB
TOML
41 lines
1.1 KiB
TOML
[info]
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type_name = "std::variant"
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ctype = "STD_VARIANT_TYPE"
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header = "variant"
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# Old:
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typeName = "std::variant"
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ns = ["namespace std"]
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[codegen]
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decl = """
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template<class... Types>
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void getSizeType(const %1%<Types...> &container, size_t& returnArg);
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"""
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func = """
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template<class... Types>
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void getSizeType(const %1%<Types...> &container, size_t& returnArg)
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{
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SAVE_SIZE(sizeof(%1%<Types...>));
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SAVE_DATA(container.index());
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// This check should be `container.valueless_by_exception()` but it doesn't
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// work with the variable sized integers used in `std::variant`. For fewer
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// than 256 options it uses a `uint8_t` index but checks against -1 of
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// `uintptr_t`. Manually check for any out of bounds indices as a workaround.
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if (container.index() >= sizeof...(Types)) {
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return;
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}
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std::visit([&returnArg](auto &&arg) {
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// Account for inline contents
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SAVE_SIZE(-sizeof(arg));
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getSizeType(arg, returnArg);
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}, container);
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}
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"""
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# TODO: Add tbv2 definitions. The removed intermediate handler is a good
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# template for this, find it in the git logs.
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