recursive-variant
variant
| recursive-variant | variant | |
|---|---|---|
| 4 | 5 | |
| 77 | 645 | |
| - | - | |
| 0.0 | 0.0 | |
| over 2 years ago | over 1 year ago | |
| C++ | C++ | |
| GNU General Public License v3.0 or later | Boost Software License 1.0 |
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recursive-variant
variant
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Backward compatible implementations of newer standards constructs?
For Variant I would recommend Michael Park's variant - mpark::variant
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Is there an exception that I could throw if there is a path that should never run.
have a look at https://github.com/mpark/variant
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An std::variant alternative for C++11
I know that there is boost::variant but adding the whole boot dependency for this use case seem too much. I have seen the following implementation and similar ones
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How to implicitly convert between pointers and integral types
You could build your own versions if thats a concern. Or use one of the free pre-C++17 implementations (like I do in my C++11 codebase). https://github.com/mpark/variant
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Using std::variant and std::visit to transform-reduce a (rose) tree
mpark::variant and mpark::visit are faster than the gcc STL implementation.
What are some alternatives?
qc-hash - Extremely fast unordered map and set library for C++20
type-fest - A collection of essential TypeScript types
chessCAMO - chessCAMO is a newly proposed chess engine with a built-in variant that stands for Calculations Always Make Opportunities and was inspired by the very popular chess variant Crazyhouse. The "CAMO" portion comes from the idea that in this variant a player can sacrifice making a move to replace one of their pieces from the "piece reservoir".
BackportCpp - Library of backported modern C++ types to work with C++11
cmake-init - The missing CMake project initializer
optional - C++11/14/17 std::optional with functional-style extensions and reference support
filesystem - An implementation of C++17 std::filesystem for C++11 /C++14/C++17/C++20 on Windows, macOS, Linux and FreeBSD.
Thrust - [ARCHIVED] The C++ parallel algorithms library. See https://github.com/NVIDIA/cccl
variate - Deduce the template parameter of a variant based on every return path
dyno - Runtime polymorphism done right