simstr::StrExpr Concept Reference

Concept of "String Expressions". More...

#include <strexpr.h>

Concept definition

template<typename A>
concept simstr::StrExpr =  requires(const A& a) {
    typename std::remove_cvref_t<A>::symb_type;
    { a.length() } -> std::convertible_to<size_t>;
    { a.place(std::declval<typename std::remove_cvref_t<A>::symb_type*>()) } -> std::same_as<typename std::remove_cvref_t<A>::symb_type*>;
}

Detailed Description

Concept of "String Expressions".

This is a concept that checks whether a type is a "string expression".