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add MAGIC_ENUM_NO_EXCEPTION

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neargye 2023-06-12 17:44:50 +04:00
parent 64bc3dba6c
commit cf963cba28
1 changed files with 18 additions and 12 deletions
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30
include/magic_enum_containers.hpp
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@ -33,10 +33,16 @@
#ifndef NEARGYE_MAGIC_ENUM_CONTAINERS_HPP
#define NEARGYE_MAGIC_ENUM_CONTAINERS_HPP
#include <stdexcept>
#include "magic_enum.hpp"
#if !defined(MAGIC_ENUM_NO_EXCEPTION) && (defined(__cpp_exceptions) || defined(__EXCEPTIONS) || defined(_CPPUNWIND))
# include <stdexcept>
# define MAGIC_ENUM_THROW(...) throw (__VA_ARGS__)
#else
# include <cstdlib>
# define MAGIC_ENUM_THROW(...) std::abort()
#endif
namespace magic_enum::containers {
namespace detail {
@ -335,14 +341,14 @@ struct array {
if (auto index = index_type{}(pos)) {
return a[*index];
}
throw std::out_of_range("enum array::at: unrecognized position");
MAGIC_ENUM_THROW(std::out_of_range("enum array::at: unrecognized position"));
}
constexpr const_reference at(E pos) const {
if (auto index = index_type{}(pos)) {
return a[*index];
}
throw std::out_of_range("enum array::at: unrecognized position");
MAGIC_ENUM_THROW(std::out_of_range("enum array::at: unrecognized position"));
}
[[nodiscard]] constexpr reference operator[](E pos) noexcept { return a[*index_type{}(pos)]; }
@ -517,7 +523,7 @@ class bitset {
for (std::size_t i = 0; i < size(); ++i, flag <<= 1) {
if (const_reference{this, i}) {
if (i >= sizeof(T) * 8) {
throw std::overflow_error("cannot represent enum in this type");
MAGIC_ENUM_THROW(std::overflow_error("cannot represent enum in this type"));
}
res |= flag;
}
@ -538,7 +544,7 @@ class bitset {
for (std::size_t i = 0; i < (sizeof(val) * 8); ++i, bit <<= 1) {
if ((val & bit) > 0) {
if (i >= enum_count<E>()) {
throw std::out_of_range("enum bitset::constructor: Upper bit set in raw number");
MAGIC_ENUM_THROW(std::out_of_range("enum bitset::constructor: Upper bit set in raw number"));
}
reference{this, i} = true;
@ -586,7 +592,7 @@ class bitset {
}
}
if (u != 0) {
throw std::invalid_argument("enum bitset::constructor: unrecognized enum value in flag");
MAGIC_ENUM_THROW(std::invalid_argument("enum bitset::constructor: unrecognized enum value in flag"));
}
}
@ -596,14 +602,14 @@ class bitset {
if (auto v = enum_cast<E>(sv.substr(0, to), cmp)) {
set(v);
} else {
throw std::invalid_argument("enum bitset::constructor: unrecognized enum value in string");
MAGIC_ENUM_THROW(std::invalid_argument("enum bitset::constructor: unrecognized enum value in string"));
}
}
if (!sv.empty()) {
if (auto v = enum_cast<E>(sv, cmp)) {
set(v);
} else {
throw std::invalid_argument("enum bitset::constructor: unrecognized enum value in string");
MAGIC_ENUM_THROW(std::invalid_argument("enum bitset::constructor: unrecognized enum value in string"));
}
}
}
@ -620,7 +626,7 @@ class bitset {
if (auto ix = index_type{}(pos)) {
return static_cast<bool>(const_reference(this, *ix));
}
throw std::out_of_range("enum bitset::test: unrecognized position");
MAGIC_ENUM_THROW(std::out_of_range("enum bitset::test: unrecognized position"));
}
[[nodiscard]] constexpr bool all() const noexcept {
@ -712,7 +718,7 @@ class bitset {
reference{this, *ix} = value;
return *this;
}
throw std::out_of_range("enum bitset::set: unrecognized position");
MAGIC_ENUM_THROW(std::out_of_range("enum bitset::set: unrecognized position"));
}
constexpr bitset& reset() noexcept { return *this = bitset{}; }
@ -722,7 +728,7 @@ class bitset {
reference{this, *ix} = false;
return *this;
}
throw std::out_of_range("enum bitset::reset: unrecognized position");
MAGIC_ENUM_THROW(std::out_of_range("enum bitset::reset: unrecognized position"));
}
constexpr bitset& flip() noexcept { return *this = ~*this; }