Templates and Compile Time Execution

c++ - Do templates actually have to be compile-time constructs?

The standard requires that all templates can be instantiated at compile time, so you couldn't instantiate a template somehow dependent on a runtime argument.

Templates and Compile Time Execution | by Sanskaramgain - Medium

A template is a handy tool for compile time polymorphism or compile time execution of programs. However, caution must be applied while using such extreme force ...

Introduction to Modern C++ Templates & Compile-Time Programming

Templates are functions (function templates), classes (class templates) ... execute ordinary-looking code at compile-time: constexpr bool ...

Compile-Time Calculations using C++ Templates - DEV Community

To use C++ templates for compile-time calculations, we can define a template class or function that takes one or more arguments and performs the calculation.

How do you handle increasingly long compile times when working ...

What are your ways of handling incremental(and not only) compile time when working with templates (besides a better/faster compiler :-)).

Template Metaprogramming: Compile time loops over class methods

... executed at compile time instead of runtime. This is known as loop unrolling, because instead of the loop shown above, the compiled version ...

Templates and compile time Vs run time - C++ Forum - CPlusPlus

The frames themselves are created at runtime, but size is known at compile time. A little more specifically, the compiler generates code to ...

Writing compile-time code - PostSharp Documentation

Conceptual documentation Creating aspects Writing T# templates Writing compile-time ... A compile-time variable cannot be assigned from a block whose execution ...

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 ...

How to log type at compile time : r/cpp_questions - Reddit

Im currently learnning functional programming using C++ template, and have made my first Map function that uses a type member as the output, ...

How to define values at compile time based on template argument

for the code it has been presented with (i.e. too late to change array sizes or remove functions or variables). When the sketch executes it ...

Compile Time Symbolic Derivation with C++ Templates - USENIX

This approach is also the least efficient, since the code must consult the parameter value during its execution. Furthermore, this approach is more difficult to ...

C++ Core Guidelines: Programming at Compile Time

power is executed at runtime and Power at compile time, but what is happening here? // powerHybrid.cpp #include template ...

I almost give up on compile time optimization : r/cpp - Reddit

... compile time a bit by optimizing the algorithms executed at compile time. ... template metaprogramming is in template instantiation time ...

C++11 Template Metaprogramming — Compile Time Computations

Here is an example of how to use template meta programming for compile time computations. The example shows how to implement primality checking in compile time.

Executing Brainfuck at Compile Time with C++ Templates

Implementing a Brainfuck Interpreter which works at compile time, is more a toy than actually a useful program. But it combines several template ...

Technique: Compile Time Code Generation and Optimization

This means, we can turn execute(const program&, unsigned char* data_ptr, std::size_t inst_ptr) into a template, where program and inst_ptr are ...

Template metaprogramming - Wikipedia

Template metaprogramming · Contents · Components of template metaprogramming · Compile-time class generation · Compile-time code optimization · Static polymorphism.

C++ Compile-Time Exceptions - Netherlands eScience Center

A C++ template error can be pages long, really dense and basically horrible. To be far more productive to their users, I propose allowing ...

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

Being a constexpr function does not mean that the function is executed at compile time. ... You replace conditional execution with template ...