fourdst::config::IsConfigSchema Concept Reference

Concept ensuring a type is suitable for configuration schema. More...

#include <base.h>

Concept definition

template<typename T>
concept fourdst::config::IsConfigSchema = 
        std::is_class_v<std::decay_t<T>> &&          
        std::is_aggregate_v<std::decay_t<T>> &&      
        !std::same_as<std::decay_t<T>, std::string>

Detailed Description

Concept ensuring a type is suitable for configuration schema.

A valid configuration schema must be:

• A class or struct (std::is_class_v)
• An aggregate type (std::is_aggregate_v), i.e., strict POD-like structure without user-declared constructors.
• Not a std::string.

Template Parameters

T	The type to check.