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limits.pat
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limits.pat
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#pragma once
/*!
Library to calculate the minimum and maximum values that fit into a given data type
*/
namespace auto std::limits {
/**
Returns the minimum value that can be stored in a `u8`.
@return Minimum value
*/
fn u8_min() {
return u8(0);
};
/**
Returns the maximum value that can be stored in a `u8`.
@return Maximum value
*/
fn u8_max() {
return u8(-1);
};
/**
Returns the minimum value that can be stored in a `s8`.
@return Minimum value
*/
fn s8_min() {
return -s8((std::limits::u8_max() / 2)) - 1;
};
/**
Returns the maximum value that can be stored in a `s8`.
@return Maximum value
*/
fn s8_max() {
return s8((std::limits::u8_max() / 2));
};
/**
Returns the minimum value that can be stored in a `u16`.
@return Minimum value
*/
fn u16_min() {
return u16(0);
};
/**
Returns the maximum value that can be stored in a `u16`.
@return Maximum value
*/
fn u16_max() {
return u16(-1);
};
/**
Returns the minimum value that can be stored in a `s16`.
@return Minimum value
*/
fn s16_min() {
return -s16((std::limits::u16_max() / 2)) - 1;
};
/**
Returns the maximum value that can be stored in a `s16`.
@return Maximum value
*/
fn s16_max() {
return s16((std::limits::u16_max() / 2));
};
/**
Returns the minimum value that can be stored in a `u32`.
@return Minimum value
*/
fn u32_min() {
return u32(0);
};
/**
Returns the maximum value that can be stored in a `u32`.
@return Maximum value
*/
fn u32_max() {
return u32(-1);
};
/**
Returns the minimum value that can be stored in a `s32`.
@return Minimum value
*/
fn s32_min() {
return -s32((std::limits::u32_max() / 2)) - 1;
};
/**
Returns the maximum value that can be stored in a `s32`.
@return Maximum value
*/
fn s32_max() {
return s32((std::limits::u32_max() / 2));
};
/**
Returns the minimum value that can be stored in a `u64`.
@return Minimum value
*/
fn u64_min() {
return u64(0);
};
/**
Returns the maximum value that can be stored in a `u64`.
@return Maximum value
*/
fn u64_max() {
return u64(-1);
};
/**
Returns the minimum value that can be stored in a `s64`.
@return Minimum value
*/
fn s64_min() {
return -s64((std::limits::u64_max() / 2)) - 1;
};
/**
Returns the maximum value that can be stored in a `s64`.
@return Maximum value
*/
fn s64_max() {
return s64((std::limits::u64_max() / 2));
};
/**
Returns the minimum value that can be stored in a `u128`.
@return Minimum value
*/
fn u128_min() {
return u128(0);
};
/**
Returns the maximum value that can be stored in a `u128`.
@return Maximum value
*/
fn u128_max() {
return u128(-1);
};
/**
Returns the minimum value that can be stored in a `s128`.
@return Minimum value
*/
fn s128_min() {
return -s128((std::limits::u128_max() / 2)) - 1;
};
/**
Returns the maximum value that can be stored in a `s128`.
@return Maximum value
*/
fn s128_max() {
return s128((std::limits::u128_max() / 2));
};
}