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Implement inlining of Array constructor in JS BE

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See KT-15456
This commit is contained in:
Alexey Andreev
2017-04-28 16:24:31 +03:00
parent 6523f237a6
commit 1900b20e6e
16 changed files with 156 additions and 71 deletions
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js/js.libraries/src/builtins/arrayUtils.kt
+13 -3
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@@ -16,16 +16,17 @@
// a package is omitted to get declarations directly under the module
external private fun <T> Array(size: Int): Array<T>
@PublishedApi
external internal fun <T> Array(size: Int): Array<T>
@JsName("newArray")
fun <T> newArray(size: Int, initValue: T) = fillArrayVal(Array<T>(size), initValue)
@JsName("newArrayF")
fun <T> arrayWithFun(size: Int, init: (Int) -> T) = fillArrayFun(Array<T>(size), init)
inline fun <T> arrayWithFun(size: Int, init: (Int) -> T) = fillArrayFun(Array<T>(size), init)
@JsName("fillArray")
fun <T> fillArrayFun(array: Array<T>, init: (Int) -> T): Array<T> {
inline fun <T> fillArrayFun(array: Array<T>, init: (Int) -> T): Array<T> {
for (i in 0..array.size - 1) {
array[i] = init(i)
}
@@ -43,6 +44,9 @@ fun booleanArray(size: Int, init: dynamic): Array<Boolean> {
}
}
@JsName("booleanArrayF")
inline fun booleanArrayWithFun(size: Int, init: (Int) -> Boolean): Array<Boolean> = fillArrayFun(booleanArray(size, false), init)
@JsName("charArray")
@Suppress("UNUSED_PARAMETER")
fun charArray(size: Int, init: dynamic): Array<Char> {
@@ -54,6 +58,9 @@ fun charArray(size: Int, init: dynamic): Array<Char> {
}
}
@JsName("charArrayF")
inline fun charArrayWithFun(size: Int, init: (Int) -> Char): Array<Char> = fillArrayFun(charArray(size, null), init)
@JsName("longArray")
fun longArray(size: Int, init: dynamic): Array<Long> {
val result: dynamic = Array<Long>(size)
@@ -65,6 +72,9 @@ fun longArray(size: Int, init: dynamic): Array<Long> {
}
}
@JsName("longArrayF")
inline fun longArrayWithFun(size: Int, init: (Int) -> Long): Array<Long> = fillArrayFun(longArray(size, false), init)
private fun <T> fillArrayVal(array: Array<T>, initValue: T): Array<T> {
for (i in 0..array.size - 1) {
array[i] = initValue