types.go

package safecast

// This files is highly inspired from https://pkg.go.dev/golang.org/x/exp/constraints
// I didn't import it as it would have added an unnecessary dependency

// Signed is an alias for all signed integers: int, int8, int16, int32, and int64 types.
type Signed interface {
	~int | ~int8 | ~int16 | ~int32 | ~int64
}

// Unsigned is an alias for all unsigned integers: uint, uint8, uint16, uint32, and uint64 types.
// TODO: support uintpr
type Unsigned interface {
	~uint | ~uint8 | ~uint16 | ~uint32 | ~uint64
}

// Integer is an alias for the all unsigned and signed integers
type Integer interface {
	Signed | Unsigned
}

// Float is an alias for the float32 and float64 types.
type Float interface {
	~float32 | ~float64
}

// Number is an alias for all integers and floats
// TODO: consider using complex, but not sure there is a need
type Number interface {
	Integer | Float
}

// Type is an alias for everything that can be converted
type Type interface {
	Number
}