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83 lines
4.1 KiB
C++
83 lines
4.1 KiB
C++
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// Copyright Toru Niina 2019.
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// Distributed under the MIT License.
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#ifndef TOML11_VISIT_HPP
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#define TOML11_VISIT_HPP
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#include "value.hpp"
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namespace toml
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{
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template<typename Visitor, typename C,
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template<typename ...> class T, template<typename ...> class A>
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detail::return_type_of_t<Visitor, const toml::boolean&>
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visit(Visitor&& visitor, const toml::basic_value<C, T, A>& v)
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{
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switch(v.type())
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{
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case value_t::boolean : {return visitor(v.as_boolean ());}
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case value_t::integer : {return visitor(v.as_integer ());}
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case value_t::floating : {return visitor(v.as_floating ());}
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case value_t::string : {return visitor(v.as_string ());}
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case value_t::offset_datetime: {return visitor(v.as_offset_datetime());}
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case value_t::local_datetime : {return visitor(v.as_local_datetime ());}
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case value_t::local_date : {return visitor(v.as_local_date ());}
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case value_t::local_time : {return visitor(v.as_local_time ());}
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case value_t::array : {return visitor(v.as_array ());}
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case value_t::table : {return visitor(v.as_table ());}
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case value_t::empty : break;
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default: break;
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}
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throw std::runtime_error(format_error("[error] toml::visit: toml::basic_value "
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"does not have any valid basic_value.", v, "here"));
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}
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template<typename Visitor, typename C,
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template<typename ...> class T, template<typename ...> class A>
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detail::return_type_of_t<Visitor, toml::boolean&>
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visit(Visitor&& visitor, toml::basic_value<C, T, A>& v)
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{
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switch(v.type())
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{
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case value_t::boolean : {return visitor(v.as_boolean ());}
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case value_t::integer : {return visitor(v.as_integer ());}
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case value_t::floating : {return visitor(v.as_floating ());}
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case value_t::string : {return visitor(v.as_string ());}
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case value_t::offset_datetime: {return visitor(v.as_offset_datetime());}
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case value_t::local_datetime : {return visitor(v.as_local_datetime ());}
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case value_t::local_date : {return visitor(v.as_local_date ());}
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case value_t::local_time : {return visitor(v.as_local_time ());}
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case value_t::array : {return visitor(v.as_array ());}
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case value_t::table : {return visitor(v.as_table ());}
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case value_t::empty : break;
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default: break;
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}
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throw std::runtime_error(format_error("[error] toml::visit: toml::basic_value "
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"does not have any valid basic_value.", v, "here"));
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}
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template<typename Visitor, typename C,
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template<typename ...> class T, template<typename ...> class A>
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detail::return_type_of_t<Visitor, toml::boolean&&>
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visit(Visitor&& visitor, toml::basic_value<C, T, A>&& v)
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{
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switch(v.type())
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{
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case value_t::boolean : {return visitor(std::move(v.as_boolean ()));}
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case value_t::integer : {return visitor(std::move(v.as_integer ()));}
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case value_t::floating : {return visitor(std::move(v.as_floating ()));}
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case value_t::string : {return visitor(std::move(v.as_string ()));}
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case value_t::offset_datetime: {return visitor(std::move(v.as_offset_datetime()));}
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case value_t::local_datetime : {return visitor(std::move(v.as_local_datetime ()));}
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case value_t::local_date : {return visitor(std::move(v.as_local_date ()));}
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case value_t::local_time : {return visitor(std::move(v.as_local_time ()));}
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case value_t::array : {return visitor(std::move(v.as_array ()));}
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case value_t::table : {return visitor(std::move(v.as_table ()));}
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case value_t::empty : break;
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default: break;
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}
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throw std::runtime_error(format_error("[error] toml::visit: toml::basic_value "
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"does not have any valid basic_value.", v, "here"));
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}
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} // toml
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#endif// TOML11_VISIT_HPP
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