RESTinio
string_view.hpp
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1 /*
2  restinio
3 */
4 
5 /*!
6  Adoption for std::string_view (c++17).
7 */
8 
9 #pragma once
10 
11 #include <memory>
12 
13 #include "third_party/string-view-lite/string_view.hpp"
14 
15 namespace restinio
16 {
17  using string_view_t = nonstd::string_view;
18 
19 } /* namespace restinio */
std::enable_if< std::is_same< Parameter_Container, query_string_params_t >::value||std::is_same< Parameter_Container, router::route_params_t >::value, optional_t< Value_Type > >::type opt_value(const Parameter_Container &params, string_view_t key)
Gets the value of a parameter specified by key wrapped in optional_t<Value_Type> if parameter exists ...
Definition: value_or.hpp:64