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Make vtbackend::Function::operator()(Args...) constexpr to return a compile-time string literal #1634

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christianparpart opened this issue Oct 9, 2024 · 0 comments
Open

Make vtbackend::Function::operator()(Args...) constexpr to return a compile-time string literal #1634

christianparpart opened this issue Oct 9, 2024 · 0 comments
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code health Code quality related topics. good first issue Good for newcomers performance Performance issues or improvements

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@christianparpart
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We tend to use Function-API to construct VT sequences from a way better maintainable high level view. But this function is currently runtime-only, and it would just make sense to return a compile time string iff the input parameters are all known at compile time already.

Required knowledge: Only advanced C++ template meta programming
Reference: src/vtbackend/Functions.h
Signature to adapt:

    template <typename... Args>
    std::string operator()(Args&&... parameters) const
@christianparpart christianparpart added good first issue Good for newcomers code health Code quality related topics. performance Performance issues or improvements labels Oct 9, 2024
@christianparpart christianparpart mentioned this issue Oct 9, 2024
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