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[NFC][libc++] Use _LIBCPP_HIDE_FROM_ABI.

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This updates the new __system_error directory.

Reviewed By: #libc, philnik

Differential Revision: https://reviews.llvm.org/D148028
This commit is contained in:
Mark de Wever 2023-04-11 18:51:18 +02:00
parent 49a813b4a6
commit 943d225713
4 changed files with 39 additions and 40 deletions
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8
libcxx/include/__system_error/error_category.h
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@ -32,7 +32,7 @@ public:
#if defined(_LIBCPP_ERROR_CATEGORY_DEFINE_LEGACY_INLINE_FUNCTIONS)
error_category() noexcept;
#else
_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14 error_category() _NOEXCEPT = default;
_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 error_category() _NOEXCEPT = default;
#endif
error_category(const error_category&) = delete;
error_category& operator=(const error_category&) = delete;
@ -43,7 +43,7 @@ public:
virtual bool equivalent(const error_code& __code, int __condition) const _NOEXCEPT;
virtual string message(int __ev) const = 0;
_LIBCPP_INLINE_VISIBILITY bool operator==(const error_category& __rhs) const _NOEXCEPT { return this == &__rhs; }
_LIBCPP_HIDE_FROM_ABI bool operator==(const error_category& __rhs) const _NOEXCEPT { return this == &__rhs; }
#if _LIBCPP_STD_VER >= 20
@ -53,9 +53,9 @@ public:
#else // _LIBCPP_STD_VER >= 20
_LIBCPP_INLINE_VISIBILITY bool operator!=(const error_category& __rhs) const _NOEXCEPT { return !(*this == __rhs); }
_LIBCPP_HIDE_FROM_ABI bool operator!=(const error_category& __rhs) const _NOEXCEPT { return !(*this == __rhs); }
_LIBCPP_INLINE_VISIBILITY bool operator<(const error_category& __rhs) const _NOEXCEPT { return this < &__rhs; }
_LIBCPP_HIDE_FROM_ABI bool operator<(const error_category& __rhs) const _NOEXCEPT { return this < &__rhs; }
#endif // _LIBCPP_STD_VER >= 20

40
libcxx/include/__system_error/error_code.h
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@ -45,83 +45,81 @@ class _LIBCPP_TYPE_VIS error_code {
const error_category* __cat_;
public:
_LIBCPP_INLINE_VISIBILITY error_code() _NOEXCEPT : __val_(0), __cat_(&system_category()) {}
_LIBCPP_HIDE_FROM_ABI error_code() _NOEXCEPT : __val_(0), __cat_(&system_category()) {}
_LIBCPP_INLINE_VISIBILITY error_code(int __val, const error_category& __cat) _NOEXCEPT
: __val_(__val),
__cat_(&__cat) {}
_LIBCPP_HIDE_FROM_ABI error_code(int __val, const error_category& __cat) _NOEXCEPT : __val_(__val), __cat_(&__cat) {}
template <class _Ep>
_LIBCPP_INLINE_VISIBILITY
_LIBCPP_HIDE_FROM_ABI
error_code(_Ep __e, typename enable_if<is_error_code_enum<_Ep>::value>::type* = nullptr) _NOEXCEPT {
using __adl_only::make_error_code;
*this = make_error_code(__e);
}
_LIBCPP_INLINE_VISIBILITY void assign(int __val, const error_category& __cat) _NOEXCEPT {
_LIBCPP_HIDE_FROM_ABI void assign(int __val, const error_category& __cat) _NOEXCEPT {
__val_ = __val;
__cat_ = &__cat;
}
template <class _Ep>
_LIBCPP_INLINE_VISIBILITY typename enable_if< is_error_code_enum<_Ep>::value, error_code& >::type
_LIBCPP_HIDE_FROM_ABI typename enable_if< is_error_code_enum<_Ep>::value, error_code& >::type
operator=(_Ep __e) _NOEXCEPT {
using __adl_only::make_error_code;
*this = make_error_code(__e);
return *this;
}
_LIBCPP_INLINE_VISIBILITY void clear() _NOEXCEPT {
_LIBCPP_HIDE_FROM_ABI void clear() _NOEXCEPT {
__val_ = 0;
__cat_ = &system_category();
}
_LIBCPP_INLINE_VISIBILITY int value() const _NOEXCEPT { return __val_; }
_LIBCPP_HIDE_FROM_ABI int value() const _NOEXCEPT { return __val_; }
_LIBCPP_INLINE_VISIBILITY const error_category& category() const _NOEXCEPT { return *__cat_; }
_LIBCPP_HIDE_FROM_ABI const error_category& category() const _NOEXCEPT { return *__cat_; }
_LIBCPP_INLINE_VISIBILITY error_condition default_error_condition() const _NOEXCEPT {
_LIBCPP_HIDE_FROM_ABI error_condition default_error_condition() const _NOEXCEPT {
return __cat_->default_error_condition(__val_);
}
string message() const;
_LIBCPP_INLINE_VISIBILITY explicit operator bool() const _NOEXCEPT { return __val_ != 0; }
_LIBCPP_HIDE_FROM_ABI explicit operator bool() const _NOEXCEPT { return __val_ != 0; }
};
inline _LIBCPP_INLINE_VISIBILITY error_code make_error_code(errc __e) _NOEXCEPT {
inline _LIBCPP_HIDE_FROM_ABI error_code make_error_code(errc __e) _NOEXCEPT {
return error_code(static_cast<int>(__e), generic_category());
}
inline _LIBCPP_INLINE_VISIBILITY bool operator==(const error_code& __x, const error_code& __y) _NOEXCEPT {
inline _LIBCPP_HIDE_FROM_ABI bool operator==(const error_code& __x, const error_code& __y) _NOEXCEPT {
return __x.category() == __y.category() && __x.value() == __y.value();
}
inline _LIBCPP_INLINE_VISIBILITY bool operator==(const error_code& __x, const error_condition& __y) _NOEXCEPT {
inline _LIBCPP_HIDE_FROM_ABI bool operator==(const error_code& __x, const error_condition& __y) _NOEXCEPT {
return __x.category().equivalent(__x.value(), __y) || __y.category().equivalent(__x, __y.value());
}
#if _LIBCPP_STD_VER <= 17
inline _LIBCPP_INLINE_VISIBILITY bool operator==(const error_condition& __x, const error_code& __y) _NOEXCEPT {
inline _LIBCPP_HIDE_FROM_ABI bool operator==(const error_condition& __x, const error_code& __y) _NOEXCEPT {
return __y == __x;
}
#endif
#if _LIBCPP_STD_VER <= 17
inline _LIBCPP_INLINE_VISIBILITY bool operator!=(const error_code& __x, const error_code& __y) _NOEXCEPT {
inline _LIBCPP_HIDE_FROM_ABI bool operator!=(const error_code& __x, const error_code& __y) _NOEXCEPT {
return !(__x == __y);
}
inline _LIBCPP_INLINE_VISIBILITY bool operator!=(const error_code& __x, const error_condition& __y) _NOEXCEPT {
inline _LIBCPP_HIDE_FROM_ABI bool operator!=(const error_code& __x, const error_condition& __y) _NOEXCEPT {
return !(__x == __y);
}
inline _LIBCPP_INLINE_VISIBILITY bool operator!=(const error_condition& __x, const error_code& __y) _NOEXCEPT {
inline _LIBCPP_HIDE_FROM_ABI bool operator!=(const error_condition& __x, const error_code& __y) _NOEXCEPT {
return !(__x == __y);
}
inline _LIBCPP_INLINE_VISIBILITY bool operator<(const error_code& __x, const error_code& __y) _NOEXCEPT {
inline _LIBCPP_HIDE_FROM_ABI bool operator<(const error_code& __x, const error_code& __y) _NOEXCEPT {
return __x.category() < __y.category() || (__x.category() == __y.category() && __x.value() < __y.value());
}
@ -137,7 +135,7 @@ inline _LIBCPP_HIDE_FROM_ABI strong_ordering operator<=>(const error_code& __x,
template <>
struct _LIBCPP_TEMPLATE_VIS hash<error_code> : public __unary_function<error_code, size_t> {
_LIBCPP_INLINE_VISIBILITY size_t operator()(const error_code& __ec) const _NOEXCEPT {
_LIBCPP_HIDE_FROM_ABI size_t operator()(const error_code& __ec) const _NOEXCEPT {
return static_cast<size_t>(__ec.value());
}
};

28
libcxx/include/__system_error/error_condition.h
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@ -51,60 +51,60 @@ class _LIBCPP_TYPE_VIS error_condition {
const error_category* __cat_;
public:
_LIBCPP_INLINE_VISIBILITY error_condition() _NOEXCEPT : __val_(0), __cat_(&generic_category()) {}
_LIBCPP_HIDE_FROM_ABI error_condition() _NOEXCEPT : __val_(0), __cat_(&generic_category()) {}
_LIBCPP_INLINE_VISIBILITY error_condition(int __val, const error_category& __cat) _NOEXCEPT
_LIBCPP_HIDE_FROM_ABI error_condition(int __val, const error_category& __cat) _NOEXCEPT
: __val_(__val),
__cat_(&__cat) {}
template <class _Ep>
_LIBCPP_INLINE_VISIBILITY
_LIBCPP_HIDE_FROM_ABI
error_condition(_Ep __e, typename enable_if<is_error_condition_enum<_Ep>::value>::type* = nullptr) _NOEXCEPT {
using __adl_only::make_error_condition;
*this = make_error_condition(__e);
}
_LIBCPP_INLINE_VISIBILITY void assign(int __val, const error_category& __cat) _NOEXCEPT {
_LIBCPP_HIDE_FROM_ABI void assign(int __val, const error_category& __cat) _NOEXCEPT {
__val_ = __val;
__cat_ = &__cat;
}
template <class _Ep>
_LIBCPP_INLINE_VISIBILITY typename enable_if< is_error_condition_enum<_Ep>::value, error_condition& >::type
_LIBCPP_HIDE_FROM_ABI typename enable_if< is_error_condition_enum<_Ep>::value, error_condition& >::type
operator=(_Ep __e) _NOEXCEPT {
using __adl_only::make_error_condition;
*this = make_error_condition(__e);
return *this;
}
_LIBCPP_INLINE_VISIBILITY void clear() _NOEXCEPT {
_LIBCPP_HIDE_FROM_ABI void clear() _NOEXCEPT {
__val_ = 0;
__cat_ = &generic_category();
}
_LIBCPP_INLINE_VISIBILITY int value() const _NOEXCEPT { return __val_; }
_LIBCPP_HIDE_FROM_ABI int value() const _NOEXCEPT { return __val_; }
_LIBCPP_INLINE_VISIBILITY const error_category& category() const _NOEXCEPT { return *__cat_; }
_LIBCPP_HIDE_FROM_ABI const error_category& category() const _NOEXCEPT { return *__cat_; }
string message() const;
_LIBCPP_INLINE_VISIBILITY explicit operator bool() const _NOEXCEPT { return __val_ != 0; }
_LIBCPP_HIDE_FROM_ABI explicit operator bool() const _NOEXCEPT { return __val_ != 0; }
};
inline _LIBCPP_INLINE_VISIBILITY error_condition make_error_condition(errc __e) _NOEXCEPT {
inline _LIBCPP_HIDE_FROM_ABI error_condition make_error_condition(errc __e) _NOEXCEPT {
return error_condition(static_cast<int>(__e), generic_category());
}
inline _LIBCPP_INLINE_VISIBILITY bool operator==(const error_condition& __x, const error_condition& __y) _NOEXCEPT {
inline _LIBCPP_HIDE_FROM_ABI bool operator==(const error_condition& __x, const error_condition& __y) _NOEXCEPT {
return __x.category() == __y.category() && __x.value() == __y.value();
}
#if _LIBCPP_STD_VER <= 17
inline _LIBCPP_INLINE_VISIBILITY bool operator!=(const error_condition& __x, const error_condition& __y) _NOEXCEPT {
inline _LIBCPP_HIDE_FROM_ABI bool operator!=(const error_condition& __x, const error_condition& __y) _NOEXCEPT {
return !(__x == __y);
}
inline _LIBCPP_INLINE_VISIBILITY bool operator<(const error_condition& __x, const error_condition& __y) _NOEXCEPT {
inline _LIBCPP_HIDE_FROM_ABI bool operator<(const error_condition& __x, const error_condition& __y) _NOEXCEPT {
return __x.category() < __y.category() || (__x.category() == __y.category() && __x.value() < __y.value());
}
@ -121,7 +121,7 @@ operator<=>(const error_condition& __x, const error_condition& __y) noexcept {
template <>
struct _LIBCPP_TEMPLATE_VIS hash<error_condition> : public __unary_function<error_condition, size_t> {
_LIBCPP_INLINE_VISIBILITY size_t operator()(const error_condition& __ec) const _NOEXCEPT {
_LIBCPP_HIDE_FROM_ABI size_t operator()(const error_condition& __ec) const _NOEXCEPT {
return static_cast<size_t>(__ec.value());
}
};

3
libcxx/include/__system_error/system_error.h
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@ -35,7 +35,7 @@ public:
system_error(const system_error&) _NOEXCEPT = default;
~system_error() _NOEXCEPT override;
_LIBCPP_INLINE_VISIBILITY const error_code& code() const _NOEXCEPT { return __ec_; }
_LIBCPP_HIDE_FROM_ABI const error_code& code() const _NOEXCEPT { return __ec_; }
private:
static string __init(const error_code&, string);
@ -44,4 +44,5 @@ private:
_LIBCPP_NORETURN _LIBCPP_FUNC_VIS void __throw_system_error(int __ev, const char* __what_arg);
_LIBCPP_END_NAMESPACE_STD
#endif // _LIBCPP___SYSTEM_ERROR_SYSTEM_ERROR_H