The goal of csl::wf is to offer convenient ways to manipulate functors & callable values in general.

This library is divided in three parts :

• Invocation functions *(invoke, apply, etc.)*,
  and type-traits *(is_invocable, is_applyable, is_nothrow_invocable_r, etc.)*
• Functors types with specific purpose *(front_binder, overload, repeater, etc.)*
• An eDSL to create complexe workflow easily

Philosophy & design choices

The key idea of this library is to provide a convenient way to deal with functors which operator() are conditionaly-generated, have multiple overloads, or simply have template-parameters.

As-is, only template-type parameters are supported.

Such design is in opposition to STL's <functional>, where types like std::function provides a type-erasure restrained by a unique function signature.

To allow multiples templates-parameters-pack in signatures, and represent for instance in one hand template-type-parameters and generic-parameters on the other,
a type named ttps<...> is used to ease deduction.
For some specific corner-cases, a type named arg<...> is also used to wrap parameters's types in the same way.

It also provides a precise support to operator() cvref-qualifiers.

Old documentation

... is still available as a Markdown file on Github here.