zhangyiss/toml11
1
0
Fork 0
mirror of https://github.com/ToruNiina/toml11.git synced 2025-09-17 09:08:08 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

feat: enable to show function name in bad_cast

Browse Source
This commit is contained in:
ToruNiina
2020-03-21 17:04:05 +09:00
parent bdf4e75122
commit 653c87592c
1 changed files with 73 additions and 42 deletions
Download Patch File Download Diff File Expand all files Collapse all files

115
toml/value.hpp
View File

@@ -39,13 +39,12 @@ void change_region(Value& v, Region&& reg)
return; return;
} }
template<value_t Expected, template<value_t Expected, typename Value>
typename C, template<typename ...> class T, template<typename ...> class A>
[[noreturn]] inline void [[noreturn]] inline void
throw_bad_cast(value_t actual, const ::toml::basic_value<C, T, A>& v) throw_bad_cast(const std::string& funcname, value_t actual, const Value& v)
{ {
throw type_error(detail::format_underline(concat_to_string( throw type_error(detail::format_underline(
"toml::value: bad_cast to ", Expected), { concat_to_string(funcname, "bad_cast to ", Expected), {
{std::addressof(get_region(v)), {std::addressof(get_region(v)),
concat_to_string("the actual type is ", actual)} concat_to_string("the actual type is ", actual)}
}), v.location()); }), v.location());
@@ -1341,7 +1340,7 @@ class basic_value
{ {
if(this->type_ != T) if(this->type_ != T)
{ {
detail::throw_bad_cast<T>(this->type_, *this); detail::throw_bad_cast<T>("toml::value::cast: ", this->type_, *this);
} }
return detail::switch_cast<T>::invoke(*this); return detail::switch_cast<T>::invoke(*this);
} }
@@ -1350,7 +1349,7 @@ class basic_value
{ {
if(this->type_ != T) if(this->type_ != T)
{ {
detail::throw_bad_cast<T>(this->type_, *this); detail::throw_bad_cast<T>("toml::value::cast: ", this->type_, *this);
} }
return detail::switch_cast<T>::invoke(*this); return detail::switch_cast<T>::invoke(*this);
} }
@@ -1359,7 +1358,7 @@ class basic_value
{ {
if(this->type_ != T) if(this->type_ != T)
{ {
detail::throw_bad_cast<T>(this->type_, *this); detail::throw_bad_cast<T>("toml::value::cast: ", this->type_, *this);
} }
return detail::switch_cast<T>::invoke(std::move(*this)); return detail::switch_cast<T>::invoke(std::move(*this));
} }
@@ -1403,13 +1402,14 @@ class basic_value
// ======================================================================== // ========================================================================
// throw version // throw version
// ------------------------------------------------------------------------ // ------------------------------------------------------------------------
// const reference // const reference {{{
boolean const& as_boolean() const& boolean const& as_boolean() const&
{ {
if(this->type_ != value_t::boolean) if(this->type_ != value_t::boolean)
{ {
detail::throw_bad_cast<value_t::boolean>(this->type_, *this); detail::throw_bad_cast<value_t::boolean>(
"toml::value::as_boolean(): ", this->type_, *this);
} }
return this->boolean_; return this->boolean_;
} }
@@ -1417,7 +1417,8 @@ class basic_value
{ {
if(this->type_ != value_t::integer) if(this->type_ != value_t::integer)
{ {
detail::throw_bad_cast<value_t::integer>(this->type_, *this); detail::throw_bad_cast<value_t::integer>(
"toml::value::as_integer(): ", this->type_, *this);
} }
return this->integer_; return this->integer_;
} }
@@ -1425,7 +1426,8 @@ class basic_value
{ {
if(this->type_ != value_t::floating) if(this->type_ != value_t::floating)
{ {
detail::throw_bad_cast<value_t::floating>(this->type_, *this); detail::throw_bad_cast<value_t::floating>(
"toml::value::as_floating(): ", this->type_, *this);
} }
return this->floating_; return this->floating_;
} }
@@ -1433,7 +1435,8 @@ class basic_value
{ {
if(this->type_ != value_t::string) if(this->type_ != value_t::string)
{ {
detail::throw_bad_cast<value_t::string>(this->type_, *this); detail::throw_bad_cast<value_t::string>(
"toml::value::as_string(): ", this->type_, *this);
} }
return this->string_; return this->string_;
} }
@@ -1441,7 +1444,8 @@ class basic_value
{ {
if(this->type_ != value_t::offset_datetime) if(this->type_ != value_t::offset_datetime)
{ {
detail::throw_bad_cast<value_t::offset_datetime>(this->type_, *this); detail::throw_bad_cast<value_t::offset_datetime>(
"toml::value::as_offset_datetime(): ", this->type_, *this);
} }
return this->offset_datetime_; return this->offset_datetime_;
} }
@@ -1449,7 +1453,8 @@ class basic_value
{ {
if(this->type_ != value_t::local_datetime) if(this->type_ != value_t::local_datetime)
{ {
detail::throw_bad_cast<value_t::local_datetime>(this->type_, *this); detail::throw_bad_cast<value_t::local_datetime>(
"toml::value::as_local_datetime(): ", this->type_, *this);
} }
return this->local_datetime_; return this->local_datetime_;
} }
@@ -1457,7 +1462,8 @@ class basic_value
{ {
if(this->type_ != value_t::local_date) if(this->type_ != value_t::local_date)
{ {
detail::throw_bad_cast<value_t::local_date>(this->type_, *this); detail::throw_bad_cast<value_t::local_date>(
"toml::value::as_local_date(): ", this->type_, *this);
} }
return this->local_date_; return this->local_date_;
} }
@@ -1465,7 +1471,8 @@ class basic_value
{ {
if(this->type_ != value_t::local_time) if(this->type_ != value_t::local_time)
{ {
detail::throw_bad_cast<value_t::local_time>(this->type_, *this); detail::throw_bad_cast<value_t::local_time>(
"toml::value::as_local_time(): ", this->type_, *this);
} }
return this->local_time_; return this->local_time_;
} }
@@ -1473,7 +1480,8 @@ class basic_value
{ {
if(this->type_ != value_t::array) if(this->type_ != value_t::array)
{ {
detail::throw_bad_cast<value_t::array>(this->type_, *this); detail::throw_bad_cast<value_t::array>(
"toml::value::as_array(): ", this->type_, *this);
} }
return this->array_.value(); return this->array_.value();
} }
@@ -1481,19 +1489,21 @@ class basic_value
{ {
if(this->type_ != value_t::table) if(this->type_ != value_t::table)
{ {
detail::throw_bad_cast<value_t::table>(this->type_, *this); detail::throw_bad_cast<value_t::table>(
"toml::value::as_table(): ", this->type_, *this);
} }
return this->table_.value(); return this->table_.value();
} }
// }}}
// ------------------------------------------------------------------------ // ------------------------------------------------------------------------
// nonconst reference // nonconst reference {{{
boolean & as_boolean() & boolean & as_boolean() &
{ {
if(this->type_ != value_t::boolean) if(this->type_ != value_t::boolean)
{ {
detail::throw_bad_cast<value_t::boolean>(this->type_, *this); detail::throw_bad_cast<value_t::boolean>(
"toml::value::as_boolean(): ", this->type_, *this);
} }
return this->boolean_; return this->boolean_;
} }
@@ -1501,7 +1511,8 @@ class basic_value
{ {
if(this->type_ != value_t::integer) if(this->type_ != value_t::integer)
{ {
detail::throw_bad_cast<value_t::integer>(this->type_, *this); detail::throw_bad_cast<value_t::integer>(
"toml::value::as_integer(): ", this->type_, *this);
} }
return this->integer_; return this->integer_;
} }
@@ -1509,7 +1520,8 @@ class basic_value
{ {
if(this->type_ != value_t::floating) if(this->type_ != value_t::floating)
{ {
detail::throw_bad_cast<value_t::floating>(this->type_, *this); detail::throw_bad_cast<value_t::floating>(
"toml::value::as_floating(): ", this->type_, *this);
} }
return this->floating_; return this->floating_;
} }
@@ -1517,7 +1529,8 @@ class basic_value
{ {
if(this->type_ != value_t::string) if(this->type_ != value_t::string)
{ {
detail::throw_bad_cast<value_t::string>(this->type_, *this); detail::throw_bad_cast<value_t::string>(
"toml::value::as_string(): ", this->type_, *this);
} }
return this->string_; return this->string_;
} }
@@ -1525,7 +1538,8 @@ class basic_value
{ {
if(this->type_ != value_t::offset_datetime) if(this->type_ != value_t::offset_datetime)
{ {
detail::throw_bad_cast<value_t::offset_datetime>(this->type_, *this); detail::throw_bad_cast<value_t::offset_datetime>(
"toml::value::as_offset_datetime(): ", this->type_, *this);
} }
return this->offset_datetime_; return this->offset_datetime_;
} }
@@ -1533,7 +1547,8 @@ class basic_value
{ {
if(this->type_ != value_t::local_datetime) if(this->type_ != value_t::local_datetime)
{ {
detail::throw_bad_cast<value_t::local_datetime>(this->type_, *this); detail::throw_bad_cast<value_t::local_datetime>(
"toml::value::as_local_datetime(): ", this->type_, *this);
} }
return this->local_datetime_; return this->local_datetime_;
} }
@@ -1541,7 +1556,8 @@ class basic_value
{ {
if(this->type_ != value_t::local_date) if(this->type_ != value_t::local_date)
{ {
detail::throw_bad_cast<value_t::local_date>(this->type_, *this); detail::throw_bad_cast<value_t::local_date>(
"toml::value::as_local_date(): ", this->type_, *this);
} }
return this->local_date_; return this->local_date_;
} }
@@ -1549,7 +1565,8 @@ class basic_value
{ {
if(this->type_ != value_t::local_time) if(this->type_ != value_t::local_time)
{ {
detail::throw_bad_cast<value_t::local_time>(this->type_, *this); detail::throw_bad_cast<value_t::local_time>(
"toml::value::as_local_time(): ", this->type_, *this);
} }
return this->local_time_; return this->local_time_;
} }
@@ -1557,7 +1574,8 @@ class basic_value
{ {
if(this->type_ != value_t::array) if(this->type_ != value_t::array)
{ {
detail::throw_bad_cast<value_t::array>(this->type_, *this); detail::throw_bad_cast<value_t::array>(
"toml::value::as_array(): ", this->type_, *this);
} }
return this->array_.value(); return this->array_.value();
} }
@@ -1565,19 +1583,22 @@ class basic_value
{ {
if(this->type_ != value_t::table) if(this->type_ != value_t::table)
{ {
detail::throw_bad_cast<value_t::table>(this->type_, *this); detail::throw_bad_cast<value_t::table>(
"toml::value::as_table(): ", this->type_, *this);
} }
return this->table_.value(); return this->table_.value();
} }
// }}}
// ------------------------------------------------------------------------ // ------------------------------------------------------------------------
// rvalue reference // rvalue reference {{{
boolean && as_boolean() && boolean && as_boolean() &&
{ {
if(this->type_ != value_t::boolean) if(this->type_ != value_t::boolean)
{ {
detail::throw_bad_cast<value_t::boolean>(this->type_, *this); detail::throw_bad_cast<value_t::boolean>(
"toml::value::as_boolean(): ", this->type_, *this);
} }
return std::move(this->boolean_); return std::move(this->boolean_);
} }
@@ -1585,7 +1606,8 @@ class basic_value
{ {
if(this->type_ != value_t::integer) if(this->type_ != value_t::integer)
{ {
detail::throw_bad_cast<value_t::integer>(this->type_, *this); detail::throw_bad_cast<value_t::integer>(
"toml::value::as_integer(): ", this->type_, *this);
} }
return std::move(this->integer_); return std::move(this->integer_);
} }
@@ -1593,7 +1615,8 @@ class basic_value
{ {
if(this->type_ != value_t::floating) if(this->type_ != value_t::floating)
{ {
detail::throw_bad_cast<value_t::floating>(this->type_, *this); detail::throw_bad_cast<value_t::floating>(
"toml::value::as_floating(): ", this->type_, *this);
} }
return std::move(this->floating_); return std::move(this->floating_);
} }
@@ -1601,7 +1624,8 @@ class basic_value
{ {
if(this->type_ != value_t::string) if(this->type_ != value_t::string)
{ {
detail::throw_bad_cast<value_t::string>(this->type_, *this); detail::throw_bad_cast<value_t::string>(
"toml::value::as_string(): ", this->type_, *this);
} }
return std::move(this->string_); return std::move(this->string_);
} }
@@ -1609,7 +1633,8 @@ class basic_value
{ {
if(this->type_ != value_t::offset_datetime) if(this->type_ != value_t::offset_datetime)
{ {
detail::throw_bad_cast<value_t::offset_datetime>(this->type_, *this); detail::throw_bad_cast<value_t::offset_datetime>(
"toml::value::as_offset_datetime(): ", this->type_, *this);
} }
return std::move(this->offset_datetime_); return std::move(this->offset_datetime_);
} }
@@ -1617,7 +1642,8 @@ class basic_value
{ {
if(this->type_ != value_t::local_datetime) if(this->type_ != value_t::local_datetime)
{ {
detail::throw_bad_cast<value_t::local_datetime>(this->type_, *this); detail::throw_bad_cast<value_t::local_datetime>(
"toml::value::as_local_datetime(): ", this->type_, *this);
} }
return std::move(this->local_datetime_); return std::move(this->local_datetime_);
} }
@@ -1625,7 +1651,8 @@ class basic_value
{ {
if(this->type_ != value_t::local_date) if(this->type_ != value_t::local_date)
{ {
detail::throw_bad_cast<value_t::local_date>(this->type_, *this); detail::throw_bad_cast<value_t::local_date>(
"toml::value::as_local_date(): ", this->type_, *this);
} }
return std::move(this->local_date_); return std::move(this->local_date_);
} }
@@ -1633,7 +1660,8 @@ class basic_value
{ {
if(this->type_ != value_t::local_time) if(this->type_ != value_t::local_time)
{ {
detail::throw_bad_cast<value_t::local_time>(this->type_, *this); detail::throw_bad_cast<value_t::local_time>(
"toml::value::as_local_time(): ", this->type_, *this);
} }
return std::move(this->local_time_); return std::move(this->local_time_);
} }
@@ -1641,7 +1669,8 @@ class basic_value
{ {
if(this->type_ != value_t::array) if(this->type_ != value_t::array)
{ {
detail::throw_bad_cast<value_t::array>(this->type_, *this); detail::throw_bad_cast<value_t::array>(
"toml::value::as_array(): ", this->type_, *this);
} }
return std::move(this->array_.value()); return std::move(this->array_.value());
} }
@@ -1649,10 +1678,12 @@ class basic_value
{ {
if(this->type_ != value_t::table) if(this->type_ != value_t::table)
{ {
detail::throw_bad_cast<value_t::table>(this->type_, *this); detail::throw_bad_cast<value_t::table>(
"toml::value::as_table(): ", this->type_, *this);
} }
return std::move(this->table_.value()); return std::move(this->table_.value());
} }
// }}}
// accessors ============================================================= // accessors =============================================================
// //