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Add intrinsic annotations to array functions #190

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Add intrinsic annotations to array functions #190

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4 changes: 4 additions & 0 deletions array/array.mbt
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Original file line number Diff line number Diff line change
Expand Up @@ -24,6 +24,7 @@
/// ```
/// [1, 2, 3, 4, 5].iter(fn(x){ print("\(x) ") }) //output: 1 2 3 4 5
/// ```
/// @intrinsic %array.iter
pub fn iter[T](self : Array[T], f : (T) -> Unit) -> Unit {
for i = 0; i < self.length(); i = i + 1 {
f(self[i])
Expand Down Expand Up @@ -58,6 +59,7 @@ test "iter" {
/// print("(\(index),\(elem)) ")
/// }) //output: (0,1) (1,2) (2,3) (3,4) (4,5)
/// ```
/// @intrinsic %array.iteri
pub fn iteri[T](self : Array[T], f : (Int, T) -> Unit) -> Unit {
for i = 0; i < self.length(); i = i + 1 {
f(i, self[i])
Expand Down Expand Up @@ -156,6 +158,7 @@ test "iter_revi" {
/// let doubled = arr.map(fn(x){ x * 2 })
/// debug(doubled) //output: [2, 4, 6, 8, 10]
/// ```
/// @intrinsic %array.map
pub fn map[T, U](self : Array[T], f : (T) -> U) -> Array[U] {
if self.length() == 0 {
return []
Expand Down Expand Up @@ -267,6 +270,7 @@ test "from_array" {
/// let sum = [1, 2, 3, 4, 5].fold_left(~init=0, fn { sum, elem => sum + elem })
/// sum // 15
/// ```
/// @intrinsic %array.fold_left
pub fn fold_left[T, U](self : Array[T], f : (U, T) -> U, ~init : U) -> U {
for i = 0, acc = init; i < self.length(); {
continue i + 1, f(acc, self[i])
Expand Down
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