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banan-os
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All: Move to c++20

This commit is contained in:
Bananymous 2023-02-09 23:05:26 +02:00
parent 338771c5b0
commit 6a133782ed
5 changed files with 13 additions and 24 deletions
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2
BAN/Makefile
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@ -16,7 +16,7 @@ LIBDIR?=$(EXEC_PREFIX)/lib
CFLAGS:=$(CFLAGS) -Iinclude -ffreestanding -Wall -Wextra -Werror=return-type
CPPFLAGS:=$(CPPFLAGS)
LIBBANK_CFLAGS:=$(CFLAGS) -D__is_kernel -Iinclude -ffreestanding -Wall -Wextra
LIBBANK_CPPFLAGS:=$(CPPFLAGS) -fno-rtti -fno-exceptions -fno-threadsafe-statics
LIBBANK_CPPFLAGS:=$(CPPFLAGS) -fno-rtti -fno-exceptions
ARCHDIR=arch/$(HOSTARCH)

2
BAN/include/BAN/Memory.h
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@ -27,7 +27,7 @@ namespace BAN
template<typename T>
class Unique
{
BAN_NON_COPYABLE(Unique<T>);
BAN_NON_COPYABLE(Unique);
public:
template<typename... Args>

27
BAN/include/BAN/Traits.h
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@ -27,29 +27,18 @@ namespace BAN
template<typename T> struct is_lvalue_reference<T&> { static constexpr bool value = true; };
template<typename T> inline constexpr bool is_lvalue_reference_v = is_lvalue_reference<T>::value;
template<typename T> struct is_integral { static constexpr bool value =
is_same_v<remove_const_and_reference_t<T>, bool>
|| is_same_v<remove_const_and_reference_t<T>, char>
|| is_same_v<remove_const_and_reference_t<T>, short>
|| is_same_v<remove_const_and_reference_t<T>, int>
|| is_same_v<remove_const_and_reference_t<T>, long>
|| is_same_v<remove_const_and_reference_t<T>, long long>
|| is_same_v<remove_const_and_reference_t<T>, signed char>
|| is_same_v<remove_const_and_reference_t<T>, signed short>
|| is_same_v<remove_const_and_reference_t<T>, signed int>
|| is_same_v<remove_const_and_reference_t<T>, signed long>
|| is_same_v<remove_const_and_reference_t<T>, signed long long>
|| is_same_v<remove_const_and_reference_t<T>, unsigned char>
|| is_same_v<remove_const_and_reference_t<T>, unsigned short>
|| is_same_v<remove_const_and_reference_t<T>, unsigned int>
|| is_same_v<remove_const_and_reference_t<T>, unsigned long>
|| is_same_v<remove_const_and_reference_t<T>, unsigned long long>;
};
template<bool B, typename T> struct maybe_const { using type = T; };
template<typename T> struct maybe_const<true, T> { using type = const T; };
template<bool B, typename T> using maybe_const_t = typename maybe_const<B, T>::type;
template<typename T> struct is_integral { static constexpr bool value = requires (T t, T* p, void (*f)(T)) { reinterpret_cast<T>(t); f(0); p + t; }; };
template<typename T> inline constexpr bool is_integral_v = is_integral<T>::value;
template<typename T> concept integral = is_integral_v<T>;
template<typename T> struct is_pointer { static constexpr bool value = false; };
template<typename T> struct is_pointer<T*> { static constexpr bool value = true; };
template<typename T> inline constexpr bool is_pointer_v = is_pointer<T>::value;
template<typename T> concept pointer = is_pointer_v<T>;
template<typename T> struct less { constexpr bool operator()(const T& lhs, const T& rhs) const { return lhs < rhs; } };
template<typename T> struct equal { constexpr bool operator()(const T& lhs, const T& rhs) const { return lhs == rhs; } };

2
config.sh
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@ -16,7 +16,7 @@ export LIBDIR=$EXEC_PREFIX/lib
export INCLUDEDIR=$PREFIX/include
export CFLAGS='-O2 -g'
export CPPFLAGS=''
export CPPFLAGS='--std=c++20'
# Configure the cross-compiler to use the desired system root.
export SYSROOT="$(pwd)/sysroot"

4
kernel/include/kernel/LockGuard.h
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@ -8,8 +8,8 @@ namespace Kernel
template<typename Lock>
class LockGuard
{
BAN_NON_COPYABLE(LockGuard<Lock>);
BAN_NON_MOVABLE(LockGuard<Lock>);
BAN_NON_COPYABLE(LockGuard);
BAN_NON_MOVABLE(LockGuard);
public:
LockGuard(Lock& lock)