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int.scala
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int.scala
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package scala.compiletime
package ops
object int:
/** Successor of a natural number where zero is the type 0 and successors are reduced as if the definition was:
*
* ```scala
* //{
* import compiletime.ops.int._
* //}
* type S[N <: Int] <: Int = N match {
* case 0 => 1
* case 1 => 2
* case 2 => 3
* // ...
* case 2147483646 => 2147483647
* }
* ```
* @syntax markdown
*/
type S[N <: Int] <: Int
/** Addition of two `Int` singleton types.
* ```scala
* //{
* import compiletime.ops.int._
* //}
* val sum: 2 + 2 = 4
* ```
* @syntax markdown
*/
type +[X <: Int, Y <: Int] <: Int
/** Subtraction of two `Int` singleton types.
* ```scala
* //{
* import compiletime.ops.int._
* //}
* val sub: 4 - 2 = 2
* ```
* @syntax markdown
*/
type -[X <: Int, Y <: Int] <: Int
/** Multiplication of two `Int` singleton types.
* ```scala
* //{
* import compiletime.ops.int._
* //}
* val mul: 4 * 2 = 8
* ```
* @syntax markdown
*/
type *[X <: Int, Y <: Int] <: Int
/** Integer division of two `Int` singleton types.
* ```scala
* //{
* import compiletime.ops.int._
* //}
* val div: 5 / 2 = 2
* ```
* @syntax markdown
*/
type /[X <: Int, Y <: Int] <: Int
/** Remainder of the division of `X` by `Y`.
* ```scala
* //{
* import compiletime.ops.int._
* //}
* val mod: 5 % 2 = 1
* ```
* @syntax markdown
*/
type %[X <: Int, Y <: Int] <: Int
/** Binary left shift of `X` by `Y`.
* ```scala
* //{
* import compiletime.ops.int._
* //}
* val lshift: 1 << 2 = 4
* ```
* @syntax markdown
*/
type <<[X <: Int, Y <: Int] <: Int
/** Binary right shift of `X` by `Y`.
* ```scala
* //{
* import compiletime.ops.int._
* //}
* val rshift: 10 >> 1 = 5
* ```
* @syntax markdown
*/
type >>[X <: Int, Y <: Int] <: Int
/** Binary right shift of `X` by `Y`, filling the left with zeros.
* ```scala
* //{
* import compiletime.ops.int._
* //}
* val rshiftzero: 10 >>> 1 = 5
* ```
* @syntax markdown
*/
type >>>[X <: Int, Y <: Int] <: Int
/** Bitwise xor of `X` and `Y`.
* ```scala
* //{
* import compiletime.ops.int._
* //}
* val xor: 10 ^ 30 = 20
* ```
* @syntax markdown
*/
type ^[X <: Int, Y <: Int] <: Int
/** Less-than comparison of two `Int` singleton types.
* ```scala
* //{
* import compiletime.ops.int._
* //}
* val lt1: 4 < 2 = false
* val lt2: 2 < 4 = true
* ```
* @syntax markdown
*/
type <[X <: Int, Y <: Int] <: Boolean
/** Greater-than comparison of two `Int` singleton types.
* ```scala
* //{
* import compiletime.ops.int._
* //}
* val gt1: 4 > 2 = true
* val gt2: 2 > 2 = false
* ```
* @syntax markdown
*/
type >[X <: Int, Y <: Int] <: Boolean
/** Greater-or-equal comparison of two `Int` singleton types.
* ```scala
* //{
* import compiletime.ops.int._
* //}
* val ge1: 4 >= 2 = true
* val ge2: 2 >= 3 = false
* ```
* @syntax markdown
*/
type >=[X <: Int, Y <: Int] <: Boolean
/** Less-or-equal comparison of two `Int` singleton types.
* ```scala
* //{
* import compiletime.ops.int._
* //}
* val lt1: 4 <= 2 = false
* val lt2: 2 <= 2 = true
* ```
* @syntax markdown
*/
type <=[X <: Int, Y <: Int] <: Boolean
/** Bitwise and of `X` and `Y`.
* ```scala
* //{
* import compiletime.ops.int._
* //}
* val and1: BitwiseAnd[4, 4] = 4
* val and2: BitwiseAnd[10, 5] = 0
* ```
* @syntax markdown
*/
type BitwiseAnd[X <: Int, Y <: Int] <: Int
/** Bitwise or of `X` and `Y`.
* ```scala
* //{
* import compiletime.ops.int._
* //}
* val or: BitwiseOr[10, 11] = 11
* ```
* @syntax markdown
*/
type BitwiseOr[X <: Int, Y <: Int] <: Int
/** Absolute value of an `Int` singleton type.
* ```scala
* //{
* import compiletime.ops.int._
* //}
* val abs: Abs[-1] = 1
* ```
* @syntax markdown
*/
type Abs[X <: Int] <: Int
/** Negation of an `Int` singleton type.
* ```scala
* //{
* import compiletime.ops.int._
* //}
* val neg1: Negate[-1] = 1
* val neg2: Negate[1] = -1
* ```
* @syntax markdown
*/
type Negate[X <: Int] <: Int
/** Minimum of two `Int` singleton types.
* ```scala
* //{
* import compiletime.ops.int._
* //}
* val min: Min[-1, 1] = -1
* ```
* @syntax markdown
*/
type Min[X <: Int, Y <: Int] <: Int
/** Maximum of two `Int` singleton types.
* ```scala
* //{
* import compiletime.ops.int._
* //}
* val max: Max[-1, 1] = 1
* ```
* @syntax markdown
*/
type Max[X <: Int, Y <: Int] <: Int
/** String conversion of an `Int` singleton type.
* ```scala
* //{
* import compiletime.ops.int._
* //}
* val abs: ToString[1] = "1"
* ```
* @syntax markdown
*/
@deprecated("Use compiletime.ops.any.ToString instead.","3.2.0")
type ToString[X <: Int] <: String
/** Long conversion of an `Int` singleton type.
* ```scala
* //{
* import compiletime.ops.int._
* //}
* val x: ToLong[1] = 1L
* ```
* @syntax markdown
*/
type ToLong[X <: Int] <: Long
/** Float conversion of an `Int` singleton type.
* ```scala
* //{
* import compiletime.ops.int._
* //}
* val x: ToFloat[1] = 1.0f
* ```
* @syntax markdown
*/
type ToFloat[X <: Int] <: Float
/** Double conversion of an `Int` singleton type.
* ```scala
* //{
* import compiletime.ops.int._
* //}
* val x: ToDouble[1] = 1.0
* ```
* @syntax markdown
*/
type ToDouble[X <: Int] <: Double
/** Number of zero bits preceding the highest-order ("leftmost")
* one-bit in the two's complement binary representation of the specified `Int` singleton type.
* Returns 32 if the specified singleton type has no one-bits in its two's complement representation,
* in other words if it is equal to zero.
* ```scala
* //{
* import compiletime.ops.int._
* //}
* val zero_lzc: NumberOfLeadingZeros[0] = 32
* val eight_lzc: NumberOfLeadingZeros[8] = 28
* type Log2[N <: Int] = 31 - NumberOfLeadingZeros[N]
* val log2of8: Log2[8] = 3
* ```
* @syntax markdown
*/
type NumberOfLeadingZeros[X <: Int] <: Int