restinio::http_field_parsers::try_extract_field_details Namespace Reference

Classes
struct	valid_field_type
struct	valid_field_type< T, restinio::utils::metaprogramming::void_t< std::enable_if_t< std::is_same< expected_t< T, restinio::easy_parser::parse_error_t >, decltype(T::try_parse(std::declval< string_view_t >())) >::value, bool > > >

Typedefs
template<typename Parsed_Field_Type>
using	result_variant_t
	Type of a variant to be returned as the result of attempt to parse HTTP-field.

Functions
template<typename Parsed_Field_Type>
result_variant_t< Parsed_Field_Type >	try_extract_field_value_from (std::optional< string_view_t > opt_value, string_view_t default_value)

Typedef Documentation

result_variant_t

template<typename Parsed_Field_Type>

using restinio::http_field_parsers::try_extract_field_details::result_variant_t

Initial value:

 std::variant<
        Parsed_Field_Type,
        field_not_found_t,
        restinio::easy_parser::parse_error_t >

Type of a variant to be returned as the result of attempt to parse HTTP-field.

Since

v.0.6.8

Definition at line 52 of file try_parse_field.hpp.

Function Documentation

try_extract_field_value_from()

template<typename Parsed_Field_Type>

result_variant_t< Parsed_Field_Type > restinio::http_field_parsers::try_extract_field_details::try_extract_field_value_from ( std::optional< string_view_t > opt_value, string_view_t default_value )

nodiscard

Definition at line 84 of file try_parse_field.hpp.