RESTinio

connection.hpp
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1/*
2 * RESTinio
3 */
4
12#pragma once
13
14#include <restinio/helpers/http_field_parsers/basics.hpp>
15
16 namespace restinio
17{
18
19 namespace http_field_parsers
20{
21
22//
23// connection_value_t
24//
40 struct connection_value_t
41{
42 using value_container_t = std::vector< std::string >;
43
44 value_container_t values;
45
51 RESTINIO_NODISCARD
52 static auto
53 make_parser()
54 {
55 return produce< connection_value_t >(
56 non_empty_comma_separated_list_p< value_container_t >(
57 token_p() >> to_lower()
58 ) >> &connection_value_t::values
59 );
60 }
61
67 RESTINIO_NODISCARD
68 static expected_t< connection_value_t, restinio::easy_parser::parse_error_t >
69 try_parse( string_view_t what )
70 {
71 return restinio::easy_parser::try_parse( what, make_parser() );
72 }
73};
74
75} /* namespace http_field_parsers */
76
77} /* namespace restinio */
78
basics.hpp
Utilities for parsing values of http-fields.
RESTINIO_NODISCARD
#define RESTINIO_NODISCARD
Definition: compiler_features.hpp:33
restinio::easy_parser::try_parse
RESTINIO_NODISCARD expected_t< typename Producer::result_type, parse_error_t > try_parse(string_view_t from, Producer producer)
Perform the parsing of the specified content by using specified value producer.
Definition: easy_parser.hpp:5042
restinio::easy_parser::to_lower
RESTINIO_NODISCARD auto to_lower() noexcept
A factory function to create a to_lower_transformer.
Definition: easy_parser.hpp:4610
restinio::http_field_parsers::token_p
RESTINIO_NODISCARD auto token_p() noexcept
A factory function to create a token_producer.
Definition: basics.hpp:985
restinio
Definition: asio_include.hpp:21
restinio::string_view_t
nonstd::string_view string_view_t
Definition: string_view.hpp:19
restinio::expected_t
nonstd::expected< T, E > expected_t
Definition: expected.hpp:22
restinio::http_field_parsers::connection_value_t
Tools for working with the value of Connection HTTP-field.
Definition: connection.hpp:41
restinio::http_field_parsers::connection_value_t::make_parser
static RESTINIO_NODISCARD auto make_parser()
A factory function for a parser of Connection value.
Definition: connection.hpp:53
restinio::http_field_parsers::connection_value_t::value_container_t
std::vector< std::string > value_container_t
Definition: connection.hpp:42
restinio::http_field_parsers::connection_value_t::try_parse
static RESTINIO_NODISCARD expected_t< connection_value_t, restinio::easy_parser::parse_error_t > try_parse(string_view_t what)
An attempt to parse Connection HTTP-field.
Definition: connection.hpp:69
restinio::http_field_parsers::connection_value_t::values
value_container_t values
Definition: connection.hpp:44