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refactor: add throw_key_not_found_error

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and replace related throw statements with it
This commit is contained in:
ToruNiina 2020-02-29 22:23:15 +09:00
parent 8acf105b56
commit d1af42f151
1 changed files with 20 additions and 24 deletions
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44
toml/get.hpp
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@ -9,6 +9,20 @@
namespace toml namespace toml
{ {
namespace detail
{
// Throw from `toml::find`, generating an error message
template<typename C,
template<typename ...> class M, template<typename ...> class V>
[[noreturn]] void
throw_key_not_found_error(const basic_value<C, M, V>& v, const key& ky)
{
throw std::out_of_range(format_underline(concat_to_string(
"key \"", ky, "\" not found"), {
{std::addressof(get_region(v)), "in this table"}
}));
}
} // detail
// ============================================================================ // ============================================================================
// exact toml::* type // exact toml::* type
@ -449,10 +463,7 @@ basic_value<C, M, V> const& find(const basic_value<C, M, V>& v, const key& ky)
const auto& tab = v.as_table(); const auto& tab = v.as_table();
if(tab.count(ky) == 0) if(tab.count(ky) == 0)
{ {
throw std::out_of_range(detail::format_underline(concat_to_string( detail::throw_key_not_found_error(v, ky);
"key \"", ky, "\" not found"), {
{std::addressof(detail::get_region(v)), "in this table"}
}));
} }
return tab.at(ky); return tab.at(ky);
} }
@ -463,10 +474,7 @@ basic_value<C, M, V>& find(basic_value<C, M, V>& v, const key& ky)
auto& tab = v.as_table(); auto& tab = v.as_table();
if(tab.count(ky) == 0) if(tab.count(ky) == 0)
{ {
throw std::out_of_range(detail::format_underline(concat_to_string( detail::throw_key_not_found_error(v, ky);
"key \"", ky, "\" not found"), {
{std::addressof(detail::get_region(v)), "in this table"}
}));
} }
return tab.at(ky); return tab.at(ky);
} }
@ -477,10 +485,7 @@ basic_value<C, M, V> find(basic_value<C, M, V>&& v, const key& ky)
typename basic_value<C, M, V>::table_type tab = std::move(v).as_table(); typename basic_value<C, M, V>::table_type tab = std::move(v).as_table();
if(tab.count(ky) == 0) if(tab.count(ky) == 0)
{ {
throw std::out_of_range(detail::format_underline(concat_to_string( detail::throw_key_not_found_error(v, ky);
"key \"", ky, "\" not found"), {
{std::addressof(detail::get_region(v)), "in this table"}
}));
} }
return basic_value<C, M, V>(std::move(tab.at(ky))); return basic_value<C, M, V>(std::move(tab.at(ky)));
} }
@ -542,10 +547,7 @@ find(const basic_value<C, M, V>& v, const key& ky)
const auto& tab = v.as_table(); const auto& tab = v.as_table();
if(tab.count(ky) == 0) if(tab.count(ky) == 0)
{ {
throw std::out_of_range(detail::format_underline(concat_to_string( detail::throw_key_not_found_error(v, ky);
"key \"", ky, "\" not found"), {
{std::addressof(detail::get_region(v)), "in this table"}
}));
} }
return ::toml::get<T>(tab.at(ky)); return ::toml::get<T>(tab.at(ky));
} }
@ -558,10 +560,7 @@ find(basic_value<C, M, V>& v, const key& ky)
auto& tab = v.as_table(); auto& tab = v.as_table();
if(tab.count(ky) == 0) if(tab.count(ky) == 0)
{ {
throw std::out_of_range(detail::format_underline(concat_to_string( detail::throw_key_not_found_error(v, ky);
"key \"", ky, "\" not found"), {
{std::addressof(detail::get_region(v)), "in this table"}
}));
} }
return ::toml::get<T>(tab.at(ky)); return ::toml::get<T>(tab.at(ky));
} }
@ -574,10 +573,7 @@ find(basic_value<C, M, V>&& v, const key& ky)
typename basic_value<C, M, V>::table_type tab = std::move(v).as_table(); typename basic_value<C, M, V>::table_type tab = std::move(v).as_table();
if(tab.count(ky) == 0) if(tab.count(ky) == 0)
{ {
throw std::out_of_range(detail::format_underline(concat_to_string( detail::throw_key_not_found_error(v, ky);
"key \"", ky, "\" not found"), {
{std::addressof(detail::get_region(v)), "in this table"}
}));
} }
return ::toml::get<T>(std::move(tab.at(ky))); return ::toml::get<T>(std::move(tab.at(ky)));
} }