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Replace enable_if with concepts #106

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Merged
liuzicheng1987 merged 1 commit into from
Dec 7, 2025
Merged

Replace enable_if with concepts #106

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15 changes: 6 additions & 9 deletions include/sqlgen/ForeignKey.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -47,14 +47,12 @@ struct ForeignKey {

ForeignKey(const ForeignKey& _other) = default;

template <class U,
typename std::enable_if<std::is_convertible_v<U, ReflectionType>,
bool>::type = true>
template <class U>
requires std::is_convertible_v<U, ReflectionType>
ForeignKey(const U& _value) : value_(_value) {}

template <class U,
typename std::enable_if<std::is_convertible_v<U, ReflectionType>,
bool>::type = true>
template <class U>
requires std::is_convertible_v<U, ReflectionType>
ForeignKey(U&& _value) noexcept : value_(std::forward<U>(_value)) {}

~ForeignKey() = default;
Expand All @@ -78,9 +76,8 @@ struct ForeignKey {
}

/// Assigns the underlying object.
template <class U,
typename std::enable_if<std::is_convertible_v<U, ReflectionType>,
bool>::type = true>
template <class U>
requires std::is_convertible_v<U, ReflectionType>
auto& operator=(const U& _value) {
value_ = _value;
return *this;
Expand Down
16 changes: 8 additions & 8 deletions include/sqlgen/JSON.hpp
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Expand Up @@ -27,16 +27,16 @@ class JSON {
template <class U>
JSON(JSON<U>&& _other) : value_(_other.get()) {}

template <class U, typename std::enable_if<std::is_convertible_v<U, T>,
bool>::type = true>
template <class U>
requires std::is_convertible_v<U, T>
JSON(const U& _value) : value_(_value) {}

template <class U, typename std::enable_if<std::is_convertible_v<U, T>,
bool>::type = true>
template <class U>
requires std::is_convertible_v<U, T>
JSON(U&& _value) noexcept : value_(std::forward<U>(_value)) {}

template <class U, typename std::enable_if<std::is_convertible_v<U, T>,
bool>::type = true>
template <class U>
requires std::is_convertible_v<U, T>
JSON(const JSON<U>& _other) : value_(_other.value()) {}

~JSON() = default;
Expand All @@ -60,8 +60,8 @@ class JSON {
}

/// Assigns the underlying object.
template <class U, typename std::enable_if<std::is_convertible_v<U, T>,
bool>::type = true>
template <class U>
requires std::is_convertible_v<U, T>
auto& operator=(const U& _value) {
value_ = _value;
return *this;
Expand Down
20 changes: 8 additions & 12 deletions include/sqlgen/PrimaryKey.hpp
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Expand Up @@ -36,19 +36,16 @@ struct PrimaryKey {
template <class U, bool _other_auto_incr>
PrimaryKey(PrimaryKey<U, _other_auto_incr>&& _other) : value_(_other.get()) {}

template <class U,
typename std::enable_if<std::is_convertible_v<U, ReflectionType>,
bool>::type = true>
template <class U>
requires std::is_convertible_v<U, ReflectionType>
PrimaryKey(const U& _value) : value_(_value) {}

template <class U,
typename std::enable_if<std::is_convertible_v<U, ReflectionType>,
bool>::type = true>
template <class U>
requires std::is_convertible_v<U, ReflectionType>
PrimaryKey(U&& _value) noexcept : value_(std::forward<U>(_value)) {}

template <class U,
typename std::enable_if<std::is_convertible_v<U, ReflectionType>,
bool>::type = true>
template <class U>
requires std::is_convertible_v<U, ReflectionType>
PrimaryKey(const PrimaryKey<U>& _other) : value_(_other.value()) {}

~PrimaryKey() = default;
Expand All @@ -72,9 +69,8 @@ struct PrimaryKey {
}

/// Assigns the underlying object.
template <class U,
typename std::enable_if<std::is_convertible_v<U, ReflectionType>,
bool>::type = true>
template <class U>
requires std::is_convertible_v<U, ReflectionType>
auto& operator=(const U& _value) {
value_ = _value;
return *this;
Expand Down
15 changes: 6 additions & 9 deletions include/sqlgen/Unique.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -25,14 +25,12 @@ struct Unique {

Unique(const Unique& _other) = default;

template <class U,
typename std::enable_if<std::is_convertible_v<U, ReflectionType>,
bool>::type = true>
template <class U>
requires std::is_convertible_v<U, ReflectionType>
Unique(const U& _value) : value_(_value) {}

template <class U,
typename std::enable_if<std::is_convertible_v<U, ReflectionType>,
bool>::type = true>
template <class U>
requires std::is_convertible_v<U, ReflectionType>
Unique(U&& _value) noexcept : value_(std::forward<U>(_value)) {}

~Unique() = default;
Expand All @@ -56,9 +54,8 @@ struct Unique {
}

/// Assigns the underlying object.
template <class U,
typename std::enable_if<std::is_convertible_v<U, ReflectionType>,
bool>::type = true>
template <class U>
requires std::is_convertible_v<U, ReflectionType>
auto& operator=(const U& _value) {
value_ = _value;
return *this;
Expand Down
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