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common.ktn
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common.ktn
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vocab kitten {
intrinsic call<R..., S...> (R..., (R... -> S...) -> S...)
intrinsic drop<A> (A ->)
intrinsic swap<A, B> (A, B -> B, A)
}
define call<R..., S...> (R..., (R... -> S...) -> S...):
_::kitten::call
about call:
docs: """
Applies a closure to the stack.
This denotes modus ponens: if we have a program state 'R...', a permission
'+P', and a closure '(R... -> S... +P)' as evidence that we can convert
'R...' to 'S...' given '+P', then we can invoke the closure to produce the
new state 'S...'.
"""
type Int8 {}
about type Int8:
size: 1
alignment: 1
type Int16 {}
about type Int16:
size: 2
alignment: 2
type Int32 {}
about type Int32:
size: 4
alignment: 4
type Int64 {}
about type Int64:
size: 8
alignment: 8
type UInt8 {}
about type UInt8:
size: 1
alignment: 1
type UInt16 {}
about type UInt16:
size: 2
alignment: 2
type UInt32 {}
about type UInt32:
size: 4
alignment: 4
type UInt64 {}
about type UInt64:
size: 8
alignment: 8
type Char {}
about type Char:
size: 4
alignment: 4
type Float32 {}
about type Float32:
size: 4
alignment: 4
type Float64 {}
about type Float64:
size: 8
alignment: 8
vocab kitten {
// Signed integer arithmetic.
intrinsic neg_int8 (Int8 -> Int8)
intrinsic add_int8 (Int8, Int8 -> Int8)
intrinsic sub_int8 (Int8, Int8 -> Int8)
intrinsic mul_int8 (Int8, Int8 -> Int8)
intrinsic div_int8 (Int8, Int8 -> Int8)
intrinsic mod_int8 (Int8, Int8 -> Int8)
intrinsic neg_int16 (Int16 -> Int16)
intrinsic add_int16 (Int16, Int16 -> Int16)
intrinsic sub_int16 (Int16, Int16 -> Int16)
intrinsic mul_int16 (Int16, Int16 -> Int16)
intrinsic div_int16 (Int16, Int16 -> Int16)
intrinsic mod_int16 (Int16, Int16 -> Int16)
intrinsic neg_int32 (Int32 -> Int32)
intrinsic add_int32 (Int32, Int32 -> Int32)
intrinsic sub_int32 (Int32, Int32 -> Int32)
intrinsic mul_int32 (Int32, Int32 -> Int32)
intrinsic div_int32 (Int32, Int32 -> Int32)
intrinsic mod_int32 (Int32, Int32 -> Int32)
intrinsic neg_int64 (Int64 -> Int64)
intrinsic add_int64 (Int64, Int64 -> Int64)
intrinsic sub_int64 (Int64, Int64 -> Int64)
intrinsic mul_int64 (Int64, Int64 -> Int64)
intrinsic div_int64 (Int64, Int64 -> Int64)
intrinsic mod_int64 (Int64, Int64 -> Int64)
// Signed integer bitwise operations.
intrinsic not_int8 (Int8 -> Int8)
intrinsic or_int8 (Int8, Int8 -> Int8)
intrinsic and_int8 (Int8, Int8 -> Int8)
intrinsic xor_int8 (Int8, Int8 -> Int8)
intrinsic shl_int8 (Int8, Int32 -> Int8)
intrinsic rol_int8 (Int8, Int32 -> Int8)
intrinsic not_int16 (Int16 -> Int16)
intrinsic or_int16 (Int16, Int16 -> Int16)
intrinsic and_int16 (Int16, Int16 -> Int16)
intrinsic xor_int16 (Int16, Int16 -> Int16)
intrinsic shl_int16 (Int16, Int32 -> Int16)
intrinsic rol_int16 (Int16, Int32 -> Int16)
intrinsic not_int32 (Int32 -> Int32)
intrinsic or_int32 (Int32, Int32 -> Int32)
intrinsic and_int32 (Int32, Int32 -> Int32)
intrinsic xor_int32 (Int32, Int32 -> Int32)
intrinsic shl_int32 (Int32, Int32 -> Int32)
intrinsic rol_int32 (Int32, Int32 -> Int32)
intrinsic not_int64 (Int64 -> Int64)
intrinsic or_int64 (Int64, Int64 -> Int64)
intrinsic and_int64 (Int64, Int64 -> Int64)
intrinsic xor_int64 (Int64, Int64 -> Int64)
intrinsic shl_int64 (Int64, Int32 -> Int64)
intrinsic rol_int64 (Int64, Int32 -> Int64)
// Signed integer comparisons.
intrinsic lt_int8 (Int8, Int8 -> Bool)
intrinsic gt_int8 (Int8, Int8 -> Bool)
intrinsic le_int8 (Int8, Int8 -> Bool)
intrinsic ge_int8 (Int8, Int8 -> Bool)
intrinsic eq_int8 (Int8, Int8 -> Bool)
intrinsic ne_int8 (Int8, Int8 -> Bool)
intrinsic lt_int16 (Int16, Int16 -> Bool)
intrinsic gt_int16 (Int16, Int16 -> Bool)
intrinsic le_int16 (Int16, Int16 -> Bool)
intrinsic ge_int16 (Int16, Int16 -> Bool)
intrinsic eq_int16 (Int16, Int16 -> Bool)
intrinsic ne_int16 (Int16, Int16 -> Bool)
intrinsic lt_int32 (Int32, Int32 -> Bool)
intrinsic gt_int32 (Int32, Int32 -> Bool)
intrinsic le_int32 (Int32, Int32 -> Bool)
intrinsic ge_int32 (Int32, Int32 -> Bool)
intrinsic eq_int32 (Int32, Int32 -> Bool)
intrinsic ne_int32 (Int32, Int32 -> Bool)
intrinsic lt_int64 (Int64, Int64 -> Bool)
intrinsic gt_int64 (Int64, Int64 -> Bool)
intrinsic le_int64 (Int64, Int64 -> Bool)
intrinsic ge_int64 (Int64, Int64 -> Bool)
intrinsic eq_int64 (Int64, Int64 -> Bool)
intrinsic ne_int64 (Int64, Int64 -> Bool)
// Unsigned integer arithmetic.
intrinsic neg_uint8 (UInt8 -> UInt8)
intrinsic add_uint8 (UInt8, UInt8 -> UInt8)
intrinsic sub_uint8 (UInt8, UInt8 -> UInt8)
intrinsic mul_uint8 (UInt8, UInt8 -> UInt8)
intrinsic div_uint8 (UInt8, UInt8 -> UInt8)
intrinsic mod_uint8 (UInt8, UInt8 -> UInt8)
intrinsic neg_uint16 (UInt16 -> UInt16)
intrinsic add_uint16 (UInt16, UInt16 -> UInt16)
intrinsic sub_uint16 (UInt16, UInt16 -> UInt16)
intrinsic mul_uint16 (UInt16, UInt16 -> UInt16)
intrinsic div_uint16 (UInt16, UInt16 -> UInt16)
intrinsic mod_uint16 (UInt16, UInt16 -> UInt16)
intrinsic neg_uint32 (UInt32 -> UInt32)
intrinsic add_uint32 (UInt32, UInt32 -> UInt32)
intrinsic sub_uint32 (UInt32, UInt32 -> UInt32)
intrinsic mul_uint32 (UInt32, UInt32 -> UInt32)
intrinsic div_uint32 (UInt32, UInt32 -> UInt32)
intrinsic mod_uint32 (UInt32, UInt32 -> UInt32)
intrinsic neg_uint64 (UInt64 -> UInt64)
intrinsic add_uint64 (UInt64, UInt64 -> UInt64)
intrinsic sub_uint64 (UInt64, UInt64 -> UInt64)
intrinsic mul_uint64 (UInt64, UInt64 -> UInt64)
intrinsic div_uint64 (UInt64, UInt64 -> UInt64)
intrinsic mod_uint64 (UInt64, UInt64 -> UInt64)
// Unsigned integer bitwise operations.
intrinsic not_uint8 (UInt8 -> UInt8)
intrinsic or_uint8 (UInt8, UInt8 -> UInt8)
intrinsic and_uint8 (UInt8, UInt8 -> UInt8)
intrinsic xor_uint8 (UInt8, UInt8 -> UInt8)
intrinsic shl_uint8 (UInt8, Int32 -> UInt8)
intrinsic rol_uint8 (UInt8, Int32 -> UInt8)
intrinsic not_uint16 (UInt16 -> UInt16)
intrinsic or_uint16 (UInt16, UInt16 -> UInt16)
intrinsic and_uint16 (UInt16, UInt16 -> UInt16)
intrinsic xor_uint16 (UInt16, UInt16 -> UInt16)
intrinsic shl_uint16 (UInt16, Int32 -> UInt16)
intrinsic rol_uint16 (UInt16, Int32 -> UInt16)
intrinsic not_uint32 (UInt32 -> UInt32)
intrinsic or_uint32 (UInt32, UInt32 -> UInt32)
intrinsic and_uint32 (UInt32, UInt32 -> UInt32)
intrinsic xor_uint32 (UInt32, UInt32 -> UInt32)
intrinsic shl_uint32 (UInt32, Int32 -> UInt32)
intrinsic rol_uint32 (UInt32, Int32 -> UInt32)
intrinsic not_uint64 (UInt64 -> UInt64)
intrinsic or_uint64 (UInt64, UInt64 -> UInt64)
intrinsic and_uint64 (UInt64, UInt64 -> UInt64)
intrinsic xor_uint64 (UInt64, UInt64 -> UInt64)
intrinsic shl_uint64 (UInt64, Int32 -> UInt64)
intrinsic rol_uint64 (UInt64, Int32 -> UInt64)
// Unsigned integer comparisons.
intrinsic lt_uint8 (UInt8, UInt8 -> Bool)
intrinsic gt_uint8 (UInt8, UInt8 -> Bool)
intrinsic le_uint8 (UInt8, UInt8 -> Bool)
intrinsic ge_uint8 (UInt8, UInt8 -> Bool)
intrinsic eq_uint8 (UInt8, UInt8 -> Bool)
intrinsic ne_uint8 (UInt8, UInt8 -> Bool)
intrinsic lt_uint16 (UInt16, UInt16 -> Bool)
intrinsic gt_uint16 (UInt16, UInt16 -> Bool)
intrinsic le_uint16 (UInt16, UInt16 -> Bool)
intrinsic ge_uint16 (UInt16, UInt16 -> Bool)
intrinsic eq_uint16 (UInt16, UInt16 -> Bool)
intrinsic ne_uint16 (UInt16, UInt16 -> Bool)
intrinsic lt_uint32 (UInt32, UInt32 -> Bool)
intrinsic gt_uint32 (UInt32, UInt32 -> Bool)
intrinsic le_uint32 (UInt32, UInt32 -> Bool)
intrinsic ge_uint32 (UInt32, UInt32 -> Bool)
intrinsic eq_uint32 (UInt32, UInt32 -> Bool)
intrinsic ne_uint32 (UInt32, UInt32 -> Bool)
intrinsic lt_uint64 (UInt64, UInt64 -> Bool)
intrinsic gt_uint64 (UInt64, UInt64 -> Bool)
intrinsic le_uint64 (UInt64, UInt64 -> Bool)
intrinsic ge_uint64 (UInt64, UInt64 -> Bool)
intrinsic eq_uint64 (UInt64, UInt64 -> Bool)
intrinsic ne_uint64 (UInt64, UInt64 -> Bool)
intrinsic lt_char (Char, Char -> Bool)
intrinsic gt_char (Char, Char -> Bool)
intrinsic le_char (Char, Char -> Bool)
intrinsic ge_char (Char, Char -> Bool)
intrinsic eq_char (Char, Char -> Bool)
intrinsic ne_char (Char, Char -> Bool)
// Floating-point arithmetic.
intrinsic neg_float32 (Float32 -> Float32)
intrinsic add_float32 (Float32, Float32 -> Float32)
intrinsic sub_float32 (Float32, Float32 -> Float32)
intrinsic mul_float32 (Float32, Float32 -> Float32)
intrinsic div_float32 (Float32, Float32 -> Float32)
intrinsic mod_float32 (Float32, Float32 -> Float32)
intrinsic neg_float64 (Float64 -> Float64)
intrinsic add_float64 (Float64, Float64 -> Float64)
intrinsic sub_float64 (Float64, Float64 -> Float64)
intrinsic mul_float64 (Float64, Float64 -> Float64)
intrinsic div_float64 (Float64, Float64 -> Float64)
intrinsic mod_float64 (Float64, Float64 -> Float64)
// Floating-point functions.
intrinsic exp_float32 (Float32 -> Float32)
intrinsic log_float32 (Float32 -> Float32)
intrinsic sqrt_float32 (Float32 -> Float32)
intrinsic sin_float32 (Float32 -> Float32)
intrinsic cos_float32 (Float32 -> Float32)
intrinsic tan_float32 (Float32 -> Float32)
intrinsic asin_float32 (Float32 -> Float32)
intrinsic acos_float32 (Float32 -> Float32)
intrinsic atan_float32 (Float32 -> Float32)
intrinsic atan2_float32 (Float32, Float32 -> Float32)
intrinsic sinh_float32 (Float32 -> Float32)
intrinsic cosh_float32 (Float32 -> Float32)
intrinsic tanh_float32 (Float32 -> Float32)
intrinsic asinh_float32 (Float32 -> Float32)
intrinsic acosh_float32 (Float32 -> Float32)
intrinsic atanh_float32 (Float32 -> Float32)
intrinsic trunc_float32 (Float32 -> Float32)
intrinsic round_float32 (Float32 -> Float32)
intrinsic ceil_float32 (Float32 -> Float32)
intrinsic floor_float32 (Float32 -> Float32)
intrinsic exp_float64 (Float64 -> Float64)
intrinsic log_float64 (Float64 -> Float64)
intrinsic sqrt_float64 (Float64 -> Float64)
intrinsic sin_float64 (Float64 -> Float64)
intrinsic cos_float64 (Float64 -> Float64)
intrinsic tan_float64 (Float64 -> Float64)
intrinsic asin_float64 (Float64 -> Float64)
intrinsic acos_float64 (Float64 -> Float64)
intrinsic atan_float64 (Float64 -> Float64)
intrinsic atan2_float64 (Float64, Float64 -> Float64)
intrinsic sinh_float64 (Float64 -> Float64)
intrinsic cosh_float64 (Float64 -> Float64)
intrinsic tanh_float64 (Float64 -> Float64)
intrinsic asinh_float64 (Float64 -> Float64)
intrinsic acosh_float64 (Float64 -> Float64)
intrinsic atanh_float64 (Float64 -> Float64)
intrinsic trunc_float64 (Float64 -> Float64)
intrinsic round_float64 (Float64 -> Float64)
intrinsic ceil_float64 (Float64 -> Float64)
intrinsic floor_float64 (Float64 -> Float64)
// Floating-point comparisons.
intrinsic lt_float32 (Float32, Float32 -> Bool)
intrinsic gt_float32 (Float32, Float32 -> Bool)
intrinsic le_float32 (Float32, Float32 -> Bool)
intrinsic ge_float32 (Float32, Float32 -> Bool)
intrinsic eq_float32 (Float32, Float32 -> Bool)
intrinsic ne_float32 (Float32, Float32 -> Bool)
intrinsic lt_float64 (Float64, Float64 -> Bool)
intrinsic gt_float64 (Float64, Float64 -> Bool)
intrinsic le_float64 (Float64, Float64 -> Bool)
intrinsic ge_float64 (Float64, Float64 -> Bool)
intrinsic eq_float64 (Float64, Float64 -> Bool)
intrinsic ne_float64 (Float64, Float64 -> Bool)
}
trait neg<T> (T -> T)
instance neg (Int8 -> Int8) { _::kitten::neg_int8 }
instance neg (Int16 -> Int16) { _::kitten::neg_int16 }
instance neg (Int32 -> Int32) { _::kitten::neg_int32 }
instance neg (Int64 -> Int64) { _::kitten::neg_int64 }
instance neg (UInt8 -> UInt8) { _::kitten::neg_uint8 }
instance neg (UInt16 -> UInt16) { _::kitten::neg_uint16 }
instance neg (UInt32 -> UInt32) { _::kitten::neg_uint32 }
instance neg (UInt64 -> UInt64) { _::kitten::neg_uint64 }
instance neg (Float32 -> Float32) { _::kitten::neg_float32 }
instance neg (Float64 -> Float64) { _::kitten::neg_float64 }
trait + <T> (T, T -> T)
about +:
docs: """
Operation of an additive monoid with `zero` as the identity.
"""
operator:
left 6
instance + (Int8, Int8 -> Int8) { _::kitten::add_int8 }
instance + (Int16, Int16 -> Int16) { _::kitten::add_int16 }
instance + (Int32, Int32 -> Int32) { _::kitten::add_int32 }
instance + (Int64, Int64 -> Int64) { _::kitten::add_int64 }
instance + (UInt8, UInt8 -> UInt8) { _::kitten::add_uint8 }
instance + (UInt16, UInt16 -> UInt16) { _::kitten::add_uint16 }
instance + (UInt32, UInt32 -> UInt32) { _::kitten::add_uint32 }
instance + (UInt64, UInt64 -> UInt64) { _::kitten::add_uint64 }
instance + (Float32, Float32 -> Float32) { _::kitten::add_float32 }
instance + (Float64, Float64 -> Float64) { _::kitten::add_float64 }
trait zero<T> (-> T)
instance zero (-> Int8) { 0i8 }
instance zero (-> Int16) { 0i16 }
instance zero (-> Int32) { 0i32 }
instance zero (-> Int64) { 0i64 }
instance zero (-> UInt8) { 0u8 }
instance zero (-> UInt16) { 0u16 }
instance zero (-> UInt32) { 0u32 }
instance zero (-> UInt64) { 0u64 }
instance zero (-> Float32) { 0.0f32 }
instance zero (-> Float64) { 0.0f64 }
trait - <T> (T, T -> T)
about -:
operator:
left 6
instance - (Int8, Int8 -> Int8) { _::kitten::sub_int8 }
instance - (Int16, Int16 -> Int16) { _::kitten::sub_int16 }
instance - (Int32, Int32 -> Int32) { _::kitten::sub_int32 }
instance - (Int64, Int64 -> Int64) { _::kitten::sub_int64 }
instance - (UInt8, UInt8 -> UInt8) { _::kitten::sub_uint8 }
instance - (UInt16, UInt16 -> UInt16) { _::kitten::sub_uint16 }
instance - (UInt32, UInt32 -> UInt32) { _::kitten::sub_uint32 }
instance - (UInt64, UInt64 -> UInt64) { _::kitten::sub_uint64 }
instance - (Float32, Float32 -> Float32) { _::kitten::sub_float32 }
instance - (Float64, Float64 -> Float64) { _::kitten::sub_float64 }
trait * <T> (T, T -> T)
about *:
operator:
left 7
instance * (Int8, Int8 -> Int8) { _::kitten::mul_int8 }
instance * (Int16, Int16 -> Int16) { _::kitten::mul_int16 }
instance * (Int32, Int32 -> Int32) { _::kitten::mul_int32 }
instance * (Int64, Int64 -> Int64) { _::kitten::mul_int64 }
instance * (UInt8, UInt8 -> UInt8) { _::kitten::mul_uint8 }
instance * (UInt16, UInt16 -> UInt16) { _::kitten::mul_uint16 }
instance * (UInt32, UInt32 -> UInt32) { _::kitten::mul_uint32 }
instance * (UInt64, UInt64 -> UInt64) { _::kitten::mul_uint64 }
instance * (Float32, Float32 -> Float32) { _::kitten::mul_float32 }
instance * (Float64, Float64 -> Float64) { _::kitten::mul_float64 }
trait / <T> (T, T -> T +Fail)
about /:
operator:
left 7
instance / (Int8, Int8 -> Int8 +Fail) { _::kitten::div_int8 }
instance / (Int16, Int16 -> Int16 +Fail) { _::kitten::div_int16 }
instance / (Int32, Int32 -> Int32 +Fail) { _::kitten::div_int32 }
instance / (Int64, Int64 -> Int64 +Fail) { _::kitten::div_int64 }
instance / (UInt8, UInt8 -> UInt8 +Fail) { _::kitten::div_uint8 }
instance / (UInt16, UInt16 -> UInt16 +Fail) { _::kitten::div_uint16 }
instance / (UInt32, UInt32 -> UInt32 +Fail) { _::kitten::div_uint32 }
instance / (UInt64, UInt64 -> UInt64 +Fail) { _::kitten::div_uint64 }
instance / (Float32, Float32 -> Float32 +Fail) { _::kitten::div_float32 }
instance / (Float64, Float64 -> Float64 +Fail) { _::kitten::div_float64 }
trait % <T> (T, T -> T +Fail)
about %:
operator:
left 7
instance % (Int8, Int8 -> Int8 +Fail) { _::kitten::mod_int8 }
instance % (Int16, Int16 -> Int16 +Fail) { _::kitten::mod_int16 }
instance % (Int32, Int32 -> Int32 +Fail) { _::kitten::mod_int32 }
instance % (Int64, Int64 -> Int64 +Fail) { _::kitten::mod_int64 }
instance % (UInt8, UInt8 -> UInt8 +Fail) { _::kitten::mod_uint8 }
instance % (UInt16, UInt16 -> UInt16 +Fail) { _::kitten::mod_uint16 }
instance % (UInt32, UInt32 -> UInt32 +Fail) { _::kitten::mod_uint32 }
instance % (UInt64, UInt64 -> UInt64 +Fail) { _::kitten::mod_uint64 }
instance % (Float32, Float32 -> Float32 +Fail) { _::kitten::mod_float32 }
instance % (Float64, Float64 -> Float64 +Fail) { _::kitten::mod_float64 }
define div_mod<T> (T, T -> T, T +Fail):
-> x, y;
(x / y) (x % y)
trait << <T> (T, Int32 -> T)
about <<:
operator:
left 5
instance << (Int8, Int32 -> Int8) { _::kitten::shl_int8 }
instance << (Int16, Int32 -> Int16) { _::kitten::shl_int16 }
instance << (Int32, Int32 -> Int32) { _::kitten::shl_int32 }
instance << (Int64, Int32 -> Int64) { _::kitten::shl_int64 }
instance << (UInt8, Int32 -> UInt8) { _::kitten::shl_uint8 }
instance << (UInt16, Int32 -> UInt16) { _::kitten::shl_uint16 }
instance << (UInt32, Int32 -> UInt32) { _::kitten::shl_uint32 }
instance << (UInt64, Int32 -> UInt64) { _::kitten::shl_uint64 }
trait >> <T> (T, Int32 -> T)
about >>:
operator:
left 5
instance >> (Int8, Int32 -> Int8) { neg _::kitten::shl_int8 }
instance >> (Int16, Int32 -> Int16) { neg _::kitten::shl_int16 }
instance >> (Int32, Int32 -> Int32) { neg _::kitten::shl_int32 }
instance >> (Int64, Int32 -> Int64) { neg _::kitten::shl_int64 }
instance >> (UInt8, Int32 -> UInt8) { neg _::kitten::shl_uint8 }
instance >> (UInt16, Int32 -> UInt16) { neg _::kitten::shl_uint16 }
instance >> (UInt32, Int32 -> UInt32) { neg _::kitten::shl_uint32 }
instance >> (UInt64, Int32 -> UInt64) { neg _::kitten::shl_uint64 }
trait <<| <T> (T, Int32 -> T)
about <<|:
operator:
left 5
instance <<| (Int8, Int32 -> Int8) { _::kitten::rol_int8 }
instance <<| (Int16, Int32 -> Int16) { _::kitten::rol_int16 }
instance <<| (Int32, Int32 -> Int32) { _::kitten::rol_int32 }
instance <<| (Int64, Int32 -> Int64) { _::kitten::rol_int64 }
instance <<| (UInt8, Int32 -> UInt8) { _::kitten::rol_uint8 }
instance <<| (UInt16, Int32 -> UInt16) { _::kitten::rol_uint16 }
instance <<| (UInt32, Int32 -> UInt32) { _::kitten::rol_uint32 }
instance <<| (UInt64, Int32 -> UInt64) { _::kitten::rol_uint64 }
trait |>> <T> (T, Int32 -> T)
about |>>:
operator:
left 5
instance |>> (Int8, Int32 -> Int8) { neg _::kitten::rol_int8 }
instance |>> (Int16, Int32 -> Int16) { neg _::kitten::rol_int16 }
instance |>> (Int32, Int32 -> Int32) { neg _::kitten::rol_int32 }
instance |>> (Int64, Int32 -> Int64) { neg _::kitten::rol_int64 }
instance |>> (UInt8, Int32 -> UInt8) { neg _::kitten::rol_uint8 }
instance |>> (UInt16, Int32 -> UInt16) { neg _::kitten::rol_uint16 }
instance |>> (UInt32, Int32 -> UInt32) { neg _::kitten::rol_uint32 }
instance |>> (UInt64, Int32 -> UInt64) { neg _::kitten::rol_uint64 }
trait pi<T> (-> T)
instance pi (-> Float32) { 3.1415927f32 }
instance pi (-> Float64) { 3.141592653589793f64 }
trait exp<T> (T -> T)
instance exp (Float32 -> Float32) { _::kitten::exp_float32 }
instance exp (Float64 -> Float64) { _::kitten::exp_float64 }
trait log<T> (T -> T)
instance log (Float32 -> Float32) { _::kitten::log_float32 }
instance log (Float64 -> Float64) { _::kitten::log_float64 }
trait sqrt<T> (T -> T)
instance sqrt (Float32 -> Float32) { _::kitten::sqrt_float32 }
instance sqrt (Float64 -> Float64) { _::kitten::sqrt_float64 }
trait sin<T> (T -> T)
instance sin (Float32 -> Float32) { _::kitten::sin_float32 }
instance sin (Float64 -> Float64) { _::kitten::sin_float64 }
trait cos<T> (T -> T)
instance cos (Float32 -> Float32) { _::kitten::cos_float32 }
instance cos (Float64 -> Float64) { _::kitten::cos_float64 }
trait tan<T> (T -> T)
instance tan (Float32 -> Float32) { _::kitten::tan_float32 }
instance tan (Float64 -> Float64) { _::kitten::tan_float64 }
trait asin<T> (T -> T)
instance asin (Float32 -> Float32) { _::kitten::asin_float32 }
instance asin (Float64 -> Float64) { _::kitten::asin_float64 }
trait acos<T> (T -> T)
instance acos (Float32 -> Float32) { _::kitten::acos_float32 }
instance acos (Float64 -> Float64) { _::kitten::acos_float64 }
trait atan<T> (T -> T)
instance atan (Float32 -> Float32) { _::kitten::atan_float32 }
instance atan (Float64 -> Float64) { _::kitten::atan_float64 }
trait atan2<T> (T, T -> T)
instance atan2 (Float32, Float32 -> Float32) { _::kitten::atan2_float32 }
instance atan2 (Float64, Float64 -> Float64) { _::kitten::atan2_float64 }
trait sinh<T> (T -> T)
instance sinh (Float32 -> Float32) { _::kitten::sinh_float32 }
instance sinh (Float64 -> Float64) { _::kitten::sinh_float64 }
trait cosh<T> (T -> T)
instance cosh (Float32 -> Float32) { _::kitten::cosh_float32 }
instance cosh (Float64 -> Float64) { _::kitten::cosh_float64 }
trait tanh<T> (T -> T)
instance tanh (Float32 -> Float32) { _::kitten::tanh_float32 }
instance tanh (Float64 -> Float64) { _::kitten::tanh_float64 }
trait asinh<T> (T -> T)
instance asinh (Float32 -> Float32) { _::kitten::asinh_float32 }
instance asinh (Float64 -> Float64) { _::kitten::asinh_float64 }
trait acosh<T> (T -> T)
instance acosh (Float32 -> Float32) { _::kitten::acosh_float32 }
instance acosh (Float64 -> Float64) { _::kitten::acosh_float64 }
trait atanh<T> (T -> T)
instance atanh (Float32 -> Float32) { _::kitten::atanh_float32 }
instance atanh (Float64 -> Float64) { _::kitten::atanh_float64 }
trait trunc<T> (T -> T)
instance trunc (Float32 -> Float32) { _::kitten::trunc_float32 }
instance trunc (Float64 -> Float64) { _::kitten::trunc_float64 }
trait round<T> (T -> T)
instance round (Float32 -> Float32) { _::kitten::round_float32 }
instance round (Float64 -> Float64) { _::kitten::round_float64 }
trait ceil<T> (T -> T)
instance ceil (Float32 -> Float32) { _::kitten::ceil_float32 }
instance ceil (Float64 -> Float64) { _::kitten::ceil_float64 }
trait floor<T> (T -> T)
instance floor (Float32 -> Float32) { _::kitten::floor_float32 }
instance floor (Float64 -> Float64) { _::kitten::floor_float64 }
trait < <T> (T, T -> Bool)
about <:
operator:
4
trait > <T> (T, T -> Bool)
about >:
operator:
4
trait <= <T> (T, T -> Bool)
about <=:
operator:
4
trait >= <T> (T, T -> Bool)
about >=:
operator:
4
trait = <T> (T, T -> Bool)
about =:
operator:
4
trait <> <T> (T, T -> Bool)
about <>:
operator:
4
instance < (Int8, Int8 -> Bool) { _::kitten::lt_int8 }
instance > (Int8, Int8 -> Bool) { _::kitten::gt_int8 }
instance <= (Int8, Int8 -> Bool) { _::kitten::le_int8 }
instance >= (Int8, Int8 -> Bool) { _::kitten::ge_int8 }
instance = (Int8, Int8 -> Bool) { _::kitten::eq_int8 }
instance <> (Int8, Int8 -> Bool) { _::kitten::ne_int8 }
instance < (Int16, Int16 -> Bool) { _::kitten::lt_int16 }
instance > (Int16, Int16 -> Bool) { _::kitten::gt_int16 }
instance <= (Int16, Int16 -> Bool) { _::kitten::le_int16 }
instance >= (Int16, Int16 -> Bool) { _::kitten::ge_int16 }
instance = (Int16, Int16 -> Bool) { _::kitten::eq_int16 }
instance <> (Int16, Int16 -> Bool) { _::kitten::ne_int16 }
instance < (Int32, Int32 -> Bool) { _::kitten::lt_int32 }
instance > (Int32, Int32 -> Bool) { _::kitten::gt_int32 }
instance <= (Int32, Int32 -> Bool) { _::kitten::le_int32 }
instance >= (Int32, Int32 -> Bool) { _::kitten::ge_int32 }
instance = (Int32, Int32 -> Bool) { _::kitten::eq_int32 }
instance <> (Int32, Int32 -> Bool) { _::kitten::ne_int32 }
instance < (Int64, Int64 -> Bool) { _::kitten::lt_int64 }
instance > (Int64, Int64 -> Bool) { _::kitten::gt_int64 }
instance <= (Int64, Int64 -> Bool) { _::kitten::le_int64 }
instance >= (Int64, Int64 -> Bool) { _::kitten::ge_int64 }
instance = (Int64, Int64 -> Bool) { _::kitten::eq_int64 }
instance <> (Int64, Int64 -> Bool) { _::kitten::ne_int64 }
instance < (UInt8, UInt8 -> Bool) { _::kitten::lt_uint8 }
instance > (UInt8, UInt8 -> Bool) { _::kitten::gt_uint8 }
instance <= (UInt8, UInt8 -> Bool) { _::kitten::le_uint8 }
instance >= (UInt8, UInt8 -> Bool) { _::kitten::ge_uint8 }
instance = (UInt8, UInt8 -> Bool) { _::kitten::eq_uint8 }
instance <> (UInt8, UInt8 -> Bool) { _::kitten::ne_uint8 }
instance < (UInt16, UInt16 -> Bool) { _::kitten::lt_uint16 }
instance > (UInt16, UInt16 -> Bool) { _::kitten::gt_uint16 }
instance <= (UInt16, UInt16 -> Bool) { _::kitten::le_uint16 }
instance >= (UInt16, UInt16 -> Bool) { _::kitten::ge_uint16 }
instance = (UInt16, UInt16 -> Bool) { _::kitten::eq_uint16 }
instance <> (UInt16, UInt16 -> Bool) { _::kitten::ne_uint16 }
instance < (UInt32, UInt32 -> Bool) { _::kitten::lt_uint32 }
instance > (UInt32, UInt32 -> Bool) { _::kitten::gt_uint32 }
instance <= (UInt32, UInt32 -> Bool) { _::kitten::le_uint32 }
instance >= (UInt32, UInt32 -> Bool) { _::kitten::ge_uint32 }
instance = (UInt32, UInt32 -> Bool) { _::kitten::eq_uint32 }
instance <> (UInt32, UInt32 -> Bool) { _::kitten::ne_uint32 }
instance < (UInt64, UInt64 -> Bool) { _::kitten::lt_uint64 }
instance > (UInt64, UInt64 -> Bool) { _::kitten::gt_uint64 }
instance <= (UInt64, UInt64 -> Bool) { _::kitten::le_uint64 }
instance >= (UInt64, UInt64 -> Bool) { _::kitten::ge_uint64 }
instance = (UInt64, UInt64 -> Bool) { _::kitten::eq_uint64 }
instance <> (UInt64, UInt64 -> Bool) { _::kitten::ne_uint64 }
instance < (Char, Char -> Bool) { _::kitten::lt_char }
instance > (Char, Char -> Bool) { _::kitten::gt_char }
instance <= (Char, Char -> Bool) { _::kitten::le_char }
instance >= (Char, Char -> Bool) { _::kitten::ge_char }
instance = (Char, Char -> Bool) { _::kitten::eq_char }
instance <> (Char, Char -> Bool) { _::kitten::ne_char }
instance < (Float32, Float32 -> Bool) { _::kitten::lt_float32 }
instance > (Float32, Float32 -> Bool) { _::kitten::gt_float32 }
instance <= (Float32, Float32 -> Bool) { _::kitten::le_float32 }
instance >= (Float32, Float32 -> Bool) { _::kitten::ge_float32 }
instance = (Float32, Float32 -> Bool) { _::kitten::eq_float32 }
instance <> (Float32, Float32 -> Bool) { _::kitten::ne_float32 }
instance < (Float64, Float64 -> Bool) { _::kitten::lt_float64 }
instance > (Float64, Float64 -> Bool) { _::kitten::gt_float64 }
instance <= (Float64, Float64 -> Bool) { _::kitten::le_float64 }
instance >= (Float64, Float64 -> Bool) { _::kitten::ge_float64 }
instance = (Float64, Float64 -> Bool) { _::kitten::eq_float64 }
instance <> (Float64, Float64 -> Bool) { _::kitten::ne_float64 }
instance < (Bool, Bool -> Bool) { -> a, b; a not & b }
instance > (Bool, Bool -> Bool) { -> a, b; a & b not }
instance <= (Bool, Bool -> Bool) { (>) not }
instance >= (Bool, Bool -> Bool) { (<) not }
instance = (Bool, Bool -> Bool) { if {} else {not} }
instance <> (Bool, Bool -> Bool) { (=) not }
define abs<T> (T -> T):
dup
if ((< zero)):
neg
// FIXME: Requires casting.
//
// define even<T> (T -> Bool):
// (% 2) (= 0)
//
// define odd<T> (T -> Bool):
// (% 2) (<> 0)
define max<T> (T, T -> T):
-> a, b;
if (a < b):
b
else:
a
define min<T> (T, T -> T):
-> a, b;
if (a < b):
a
else:
b
type Unit:
case unit ()
about type Unit:
docs: """
The unit type, with a single value `unit`, useful as a placeholder type that
carries no information.
"""
type Bool:
case false
case true
trait not<T> (T -> T)
instance not (Bool -> Bool):
if:
false
else:
true
instance not (Int8 -> Int8) { _::kitten::not_int8 }
instance not (Int16 -> Int16) { _::kitten::not_int16 }
instance not (Int32 -> Int32) { _::kitten::not_int32 }
instance not (Int64 -> Int64) { _::kitten::not_int64 }
instance not (UInt8 -> UInt8) { _::kitten::not_uint8 }
instance not (UInt16 -> UInt16) { _::kitten::not_uint16 }
instance not (UInt32 -> UInt32) { _::kitten::not_uint32 }
instance not (UInt64 -> UInt64) { _::kitten::not_uint64 }
// Strict intersection.
trait & <T> (T, T -> T)
about &:
operator:
right 3
instance & (Bool, Bool -> Bool):
-> x, y;
if (x):
y
else:
false
instance & (Int8, Int8 -> Int8) { _::kitten::and_int8 }
instance & (Int16, Int16 -> Int16) { _::kitten::and_int16 }
instance & (Int32, Int32 -> Int32) { _::kitten::and_int32 }
instance & (Int64, Int64 -> Int64) { _::kitten::and_int64 }
instance & (UInt8, UInt8 -> UInt8) { _::kitten::and_uint8 }
instance & (UInt16, UInt16 -> UInt16) { _::kitten::and_uint16 }
instance & (UInt32, UInt32 -> UInt32) { _::kitten::and_uint32 }
instance & (UInt64, UInt64 -> UInt64) { _::kitten::and_uint64 }
// Lazy intersection.
trait && <T> (T, (-> T) -> T)
about &&:
operator:
right 3
instance && (Bool, (-> Bool) -> Bool):
-> x, y;
if (x):
y call
else:
false
// Strict union.
trait | <T> (T, T -> T)
about |:
operator:
right 2
instance | (Bool, Bool -> Bool):
-> x, y;
if (x):
true
else:
y
instance | (Int8, Int8 -> Int8) { _::kitten::or_int8 }
instance | (Int16, Int16 -> Int16) { _::kitten::or_int16 }
instance | (Int32, Int32 -> Int32) { _::kitten::or_int32 }
instance | (Int64, Int64 -> Int64) { _::kitten::or_int64 }
instance | (UInt8, UInt8 -> UInt8) { _::kitten::or_uint8 }
instance | (UInt16, UInt16 -> UInt16) { _::kitten::or_uint16 }
instance | (UInt32, UInt32 -> UInt32) { _::kitten::or_uint32 }
instance | (UInt64, UInt64 -> UInt64) { _::kitten::or_uint64 }
// Lazy union.
trait || <T> (T, (-> T) -> T)
about ||:
operator:
right 2
instance || (Bool, (-> Bool) -> Bool):
-> x, y;
if (x):
true
else:
y call
// Strict difference.
trait ~ <A> (A, A -> A)
about ~:
operator:
5
instance ~ (Bool, Bool -> Bool):
swap
if { not }
instance ~ (Int8, Int8 -> Int8) { _::kitten::xor_int8 }
instance ~ (Int16, Int16 -> Int16) { _::kitten::xor_int16 }
instance ~ (Int32, Int32 -> Int32) { _::kitten::xor_int32 }
instance ~ (Int64, Int64 -> Int64) { _::kitten::xor_int64 }
instance ~ (UInt8, UInt8 -> UInt8) { _::kitten::xor_uint8 }
instance ~ (UInt16, UInt16 -> UInt16) { _::kitten::xor_uint16 }
instance ~ (UInt32, UInt32 -> UInt32) { _::kitten::xor_uint32 }
instance ~ (UInt64, UInt64 -> UInt64) { _::kitten::xor_uint64 }
// Strict implication.
trait --> <T> (T, T -> T)
about -->:
operator:
right 1
instance --> (Bool, Bool -> Bool):
-> a, b;
if (a) { b } else { true }
instance --> (Int8, Int8 -> Int8) { -> a, b; a not | b }
instance --> (Int16, Int16 -> Int16) { -> a, b; a not | b }
instance --> (Int32, Int32 -> Int32) { -> a, b; a not | b }
instance --> (Int64, Int64 -> Int64) { -> a, b; a not | b }
instance --> (UInt8, UInt8 -> UInt8) { -> a, b; a not | b }
instance --> (UInt16, UInt16 -> UInt16) { -> a, b; a not | b }
instance --> (UInt32, UInt32 -> UInt32) { -> a, b; a not | b }
instance --> (UInt64, UInt64 -> UInt64) { -> a, b; a not | b }
// Lazy implication.
define ---> (Bool, (-> Bool) -> Bool):
-> a, b;
if (a) { b call } else { true }
about --->:
operator:
right 1
// These (all, and, any, or) would be cleaner with lazy folds or slices.
define all<T> (List<T>, (T -> Bool) -> Bool):
-> xs, f;
match (xs head_tail)
case some:
unpair -> h, t;
if (h f call):
t f all
else:
false
case none:
true
// define and (List<Bool> -> Bool)
define any<T> (List<T>, (T -> Bool) -> Bool):
-> xs, f;
match (xs head_tail)
case some:
unpair -> h, t;
if (h f call):
true
else:
t f any
case none:
false
// define or<T> (List<Bool> -> Bool)
type Optional<T>:
case none
case some (T)
define from_optional<T> (Optional<T>, T -> T):
-> default;
match
case some {}
else:
default
define from_some<T> (Optional<T>, List<Char> -> T +Fail):
-> message;
match case some {}
else:
message fail
define is_none<T> (Optional<T> -> Bool):
match
case none:
true
else:
false
define is_some<T> (Optional<T> -> Bool):
match
case some:
drop true
else:
false
define optional<R..., S..., A>
(R..., Optional<A>, (R..., A -> S...), (R... -> S...) -> S...):
-> f, g;
match
case some: