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https://github.com/ToruNiina/toml11.git
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46 lines
1.4 KiB
C++
46 lines
1.4 KiB
C++
#ifndef TOML11_GET
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#define TOML11_GET
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#include "value.hpp"
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#include "from_toml.hpp"
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namespace toml
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{
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template<typename T, toml::value_t vT = toml::detail::check_type<T>(),
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typename std::enable_if<(vT != toml::value_t::Unknown &&
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vT != value_t::Empty), std::nullptr_t>::type = nullptr>
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inline T get(const toml::value& v)
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{
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return static_cast<T>(v.cast<vT>());
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}
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template<typename T, toml::value_t vT = toml::detail::check_type<T>(),
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typename std::enable_if<(vT == toml::value_t::Unknown) &&
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(!toml::detail::is_map<T>::value) &&
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toml::detail::is_container<T>::value, std::nullptr_t>::type = nullptr>
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T get(const toml::value& v)
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{
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if(v.type() != value_t::Array)
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throw type_error("from_toml: value type: " + stringize(v.type()) +
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std::string(" is not argument type: Array"));
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T tmp;
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from_toml(tmp, v);
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return tmp;
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}
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template<typename T, toml::value_t vT = toml::detail::check_type<T>(),
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typename std::enable_if<(vT == toml::value_t::Unknown) &&
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toml::detail::is_map<T>::value, std::nullptr_t>::type = nullptr>
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T get(const toml::value& v)
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{
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if(v.type() != value_t::Table)
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throw type_error("from_toml: value type: " + stringize(v.type()) +
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std::string(" is not argument type: Table"));
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T tmp;
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from_toml(tmp, v);
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return tmp;
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}
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} // toml
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#endif// TOML11_GET
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