How to call a function at compile time?

What is compile time function in C++? - Stack Overflow

So a consteval function is a compile time function. A constexpr function can be executed compile time, if it is called in a core constant ...

Compile-time function execution - Wikipedia

In computing, compile-time function execution is the ability of a compiler, that would normally compile a function to machine code and execute it at run ...

Are All Function Calls Resolved During Compile Time? - Reddit

The compiler will conform to common calling conventions for passing arguments to a function call; this is the ABI, application binary interface.

How to call a function at compile time? - Questions / Help - Elixir Forum

You don't actually need a macro in order to call something at compile time, you can simply be in something like a module body which is evaluated at compile ...

[SOLVED]At compile time, How to collect some functions and call ...

hello everybody, I'm new here and in Rust, and I'm trying to write a little game in Rust. In my situation, I got a lot of initializing ...

Compile Time Function Evaluation (CTFE) - Dlang Tour

CTFE is a mechanism which allows the compiler to execute functions at compile time. There is no special set of the D language necessary to use this feature.

Selecting Functions at Compile Time - Learn Modern C++

In this article we'll look at how to pass and receive, variables and results, of differing types depending on the nature of the function call itself.

How useful are compile-time functions?

Compile-time functions make every build take longer, and execution of the product becomes quicker. Run-time evaluation is great when your ...

Are functions that operate only on types computed at compile time

Similarly if one is to use typeof() within a function on one of the function arguments is the call resolved at compile time since the compiler ...

Will rust implement compile time function evaluation?

Rust already has compile-time function evaluation. Mark your functions as const fn and you can use them in constants.

Can you explain the difference between call and run time for ... - Quora

Compile time is when the program is compiled, and runtime is when the program runs. It's that simple. It matters in C++ mostly because of ...

C++ Core Guidelines: Programming at Compile Time with constexpr

A constexpr function can also run a runtime. It's often a question of the compiler and the optimization level if a constexpr function runs at ...

Using Funtions in Compile Time - NSIS Forums

You cannot call a function at compile time. You can however call an executable at compile time, using !execute or !system.

proposal/design/15292/2016-09-compile-time-functions.md at master

Passed-in run-time functions cannot be called directly within the compile-time function to which they are passed, but they can be called by other (run-time) ...

compilers - Why is it so hard to evaluate functions with constant ...

2. Hi there! · 1. Not a C/C++ answer, but the Jai programming language has a #run statement capable of running any code at compile time. · See ...

5.9 — Constexpr and consteval functions - Learn C++

When a function call is evaluated at compile-time, the compiler will calculate the return value of the function call at compile-time, and then ...

7.6 Compile-Time Functions - Plantation Productions

For example, the compile-time function invocation "@sin( 3.1415265358979328 )" is roughly equivalent to specifying "0.0" at that point in your program. A ...

Generate functions at compile time - Learning - OCaml Discuss

No, that's for generating compiled code at runtime. For generating at compile time, you need MacoCaml. For some reason I cannot find the ...

Compile-time vs run-time actions - General Usage - Julia Discourse

[…] if all inputs are known at compile time, we can compute the output at compile time. This depends on assumptions: no side-effects […] Comment ...

Generating functions at compile time in Elixir | by Uk Chukundah

In Elixir, we can generate function at compile-time. This reduces the time & effort needed to create functionalities with no run-time penalties.