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Generalize zip(..) to merge(..) { t1, t2 -> ... }, add merge for maps.

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This commit is contained in:
Ilya Ryzhenkov
2014-06-09 14:23:35 +04:00
committed by Andrey Breslav
parent f94b79fac3
commit 65da4cb2fb
6 changed files with 413 additions and 176 deletions
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libraries/stdlib/src/generated/_Generators.kt
+317 -156
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@@ -7,6 +7,299 @@ package kotlin
import java.util.*
/**
* Returns a list of values built from elements of both collections with same indexes using provided *transform*. List has length of shortest collection.
*/
public inline fun <T, R, V> Array<out T>.merge(array: Array<R>, transform: (T, R) -> V): List<V> {
val first = iterator()
val second = array.iterator()
val list = arrayListOf<V>()
while (first.hasNext() && second.hasNext()) {
list.add(transform(first.next(), second.next()))
}
return list
}
/**
* Returns a list of values built from elements of both collections with same indexes using provided *transform*. List has length of shortest collection.
*/
public inline fun <R, V> BooleanArray.merge(array: Array<R>, transform: (Boolean, R) -> V): List<V> {
val first = iterator()
val second = array.iterator()
val list = arrayListOf<V>()
while (first.hasNext() && second.hasNext()) {
list.add(transform(first.next(), second.next()))
}
return list
}
/**
* Returns a list of values built from elements of both collections with same indexes using provided *transform*. List has length of shortest collection.
*/
public inline fun <R, V> ByteArray.merge(array: Array<R>, transform: (Byte, R) -> V): List<V> {
val first = iterator()
val second = array.iterator()
val list = arrayListOf<V>()
while (first.hasNext() && second.hasNext()) {
list.add(transform(first.next(), second.next()))
}
return list
}
/**
* Returns a list of values built from elements of both collections with same indexes using provided *transform*. List has length of shortest collection.
*/
public inline fun <R, V> CharArray.merge(array: Array<R>, transform: (Char, R) -> V): List<V> {
val first = iterator()
val second = array.iterator()
val list = arrayListOf<V>()
while (first.hasNext() && second.hasNext()) {
list.add(transform(first.next(), second.next()))
}
return list
}
/**
* Returns a list of values built from elements of both collections with same indexes using provided *transform*. List has length of shortest collection.
*/
public inline fun <R, V> DoubleArray.merge(array: Array<R>, transform: (Double, R) -> V): List<V> {
val first = iterator()
val second = array.iterator()
val list = arrayListOf<V>()
while (first.hasNext() && second.hasNext()) {
list.add(transform(first.next(), second.next()))
}
return list
}
/**
* Returns a list of values built from elements of both collections with same indexes using provided *transform*. List has length of shortest collection.
*/
public inline fun <R, V> FloatArray.merge(array: Array<R>, transform: (Float, R) -> V): List<V> {
val first = iterator()
val second = array.iterator()
val list = arrayListOf<V>()
while (first.hasNext() && second.hasNext()) {
list.add(transform(first.next(), second.next()))
}
return list
}
/**
* Returns a list of values built from elements of both collections with same indexes using provided *transform*. List has length of shortest collection.
*/
public inline fun <R, V> IntArray.merge(array: Array<R>, transform: (Int, R) -> V): List<V> {
val first = iterator()
val second = array.iterator()
val list = arrayListOf<V>()
while (first.hasNext() && second.hasNext()) {
list.add(transform(first.next(), second.next()))
}
return list
}
/**
* Returns a list of values built from elements of both collections with same indexes using provided *transform*. List has length of shortest collection.
*/
public inline fun <R, V> LongArray.merge(array: Array<R>, transform: (Long, R) -> V): List<V> {
val first = iterator()
val second = array.iterator()
val list = arrayListOf<V>()
while (first.hasNext() && second.hasNext()) {
list.add(transform(first.next(), second.next()))
}
return list
}
/**
* Returns a list of values built from elements of both collections with same indexes using provided *transform*. List has length of shortest collection.
*/
public inline fun <R, V> ShortArray.merge(array: Array<R>, transform: (Short, R) -> V): List<V> {
val first = iterator()
val second = array.iterator()
val list = arrayListOf<V>()
while (first.hasNext() && second.hasNext()) {
list.add(transform(first.next(), second.next()))
}
return list
}
/**
* Returns a list of values built from elements of both collections with same indexes using provided *transform*. List has length of shortest collection.
*/
public inline fun <T, R, V> Iterable<T>.merge(array: Array<R>, transform: (T, R) -> V): List<V> {
val first = iterator()
val second = array.iterator()
val list = arrayListOf<V>()
while (first.hasNext() && second.hasNext()) {
list.add(transform(first.next(), second.next()))
}
return list
}
/**
* Returns a list of values built from elements of both collections with same indexes using provided *transform*. List has length of shortest collection.
*/
public inline fun <R, V> String.merge(array: Array<R>, transform: (Char, R) -> V): List<V> {
val first = iterator()
val second = array.iterator()
val list = arrayListOf<V>()
while (first.hasNext() && second.hasNext()) {
list.add(transform(first.next(), second.next()))
}
return list
}
/**
* Returns a list of values built from elements of both collections with same indexes using provided *transform*. List has length of shortest collection.
*/
public inline fun <T, R, V> Array<out T>.merge(other: Iterable<R>, transform: (T, R) -> V): List<V> {
val first = iterator()
val second = other.iterator()
val list = arrayListOf<V>()
while (first.hasNext() && second.hasNext()) {
list.add(transform(first.next(), second.next()))
}
return list
}
/**
* Returns a list of values built from elements of both collections with same indexes using provided *transform*. List has length of shortest collection.
*/
public inline fun <R, V> BooleanArray.merge(other: Iterable<R>, transform: (Boolean, R) -> V): List<V> {
val first = iterator()
val second = other.iterator()
val list = arrayListOf<V>()
while (first.hasNext() && second.hasNext()) {
list.add(transform(first.next(), second.next()))
}
return list
}
/**
* Returns a list of values built from elements of both collections with same indexes using provided *transform*. List has length of shortest collection.
*/
public inline fun <R, V> ByteArray.merge(other: Iterable<R>, transform: (Byte, R) -> V): List<V> {
val first = iterator()
val second = other.iterator()
val list = arrayListOf<V>()
while (first.hasNext() && second.hasNext()) {
list.add(transform(first.next(), second.next()))
}
return list
}
/**
* Returns a list of values built from elements of both collections with same indexes using provided *transform*. List has length of shortest collection.
*/
public inline fun <R, V> CharArray.merge(other: Iterable<R>, transform: (Char, R) -> V): List<V> {
val first = iterator()
val second = other.iterator()
val list = arrayListOf<V>()
while (first.hasNext() && second.hasNext()) {
list.add(transform(first.next(), second.next()))
}
return list
}
/**
* Returns a list of values built from elements of both collections with same indexes using provided *transform*. List has length of shortest collection.
*/
public inline fun <R, V> DoubleArray.merge(other: Iterable<R>, transform: (Double, R) -> V): List<V> {
val first = iterator()
val second = other.iterator()
val list = arrayListOf<V>()
while (first.hasNext() && second.hasNext()) {
list.add(transform(first.next(), second.next()))
}
return list
}
/**
* Returns a list of values built from elements of both collections with same indexes using provided *transform*. List has length of shortest collection.
*/
public inline fun <R, V> FloatArray.merge(other: Iterable<R>, transform: (Float, R) -> V): List<V> {
val first = iterator()
val second = other.iterator()
val list = arrayListOf<V>()
while (first.hasNext() && second.hasNext()) {
list.add(transform(first.next(), second.next()))
}
return list
}
/**
* Returns a list of values built from elements of both collections with same indexes using provided *transform*. List has length of shortest collection.
*/
public inline fun <R, V> IntArray.merge(other: Iterable<R>, transform: (Int, R) -> V): List<V> {
val first = iterator()
val second = other.iterator()
val list = arrayListOf<V>()
while (first.hasNext() && second.hasNext()) {
list.add(transform(first.next(), second.next()))
}
return list
}
/**
* Returns a list of values built from elements of both collections with same indexes using provided *transform*. List has length of shortest collection.
*/
public inline fun <R, V> LongArray.merge(other: Iterable<R>, transform: (Long, R) -> V): List<V> {
val first = iterator()
val second = other.iterator()
val list = arrayListOf<V>()
while (first.hasNext() && second.hasNext()) {
list.add(transform(first.next(), second.next()))
}
return list
}
/**
* Returns a list of values built from elements of both collections with same indexes using provided *transform*. List has length of shortest collection.
*/
public inline fun <R, V> ShortArray.merge(other: Iterable<R>, transform: (Short, R) -> V): List<V> {
val first = iterator()
val second = other.iterator()
val list = arrayListOf<V>()
while (first.hasNext() && second.hasNext()) {
list.add(transform(first.next(), second.next()))
}
return list
}
/**
* Returns a list of values built from elements of both collections with same indexes using provided *transform*. List has length of shortest collection.
*/
public inline fun <T, R, V> Iterable<T>.merge(other: Iterable<R>, transform: (T, R) -> V): List<V> {
val first = iterator()
val second = other.iterator()
val list = arrayListOf<V>()
while (first.hasNext() && second.hasNext()) {
list.add(transform(first.next(), second.next()))
}
return list
}
/**
* Returns a list of values built from elements of both collections with same indexes using provided *transform*. List has length of shortest collection.
*/
public inline fun <R, V> String.merge(other: Iterable<R>, transform: (Char, R) -> V): List<V> {
val first = iterator()
val second = other.iterator()
val list = arrayListOf<V>()
while (first.hasNext() && second.hasNext()) {
list.add(transform(first.next(), second.next()))
}
return list
}
/**
* Returns a stream of values built from elements of both collections with same indexes using provided *transform*. Stream has length of shortest stream.
*/
public fun <T, R, V> Stream<T>.merge(stream: Stream<R>, transform: (T, R) -> V): Stream<V> {
return MergingStream(this, stream, transform)
}
/**
* Splits original collection into pair of collections,
* where *first* collection contains elements for which predicate yielded *true*,
@@ -518,286 +811,154 @@ public fun <T> Stream<T>.plus(stream: Stream<T>): Stream<T> {
* Returns a list of pairs built from elements of both collections with same indexes. List has length of shortest collection.
*/
public fun <T, R> Array<out T>.zip(array: Array<R>): List<Pair<T, R>> {
val first = iterator()
val second = array.iterator()
val list = ArrayList<Pair<T, R>>()
while (first.hasNext() && second.hasNext()) {
list.add(first.next() to second.next())
}
return list
return merge(array) { (t1, t2) -> t1 to t2 }
}
/**
* Returns a list of pairs built from elements of both collections with same indexes. List has length of shortest collection.
*/
public fun <R> BooleanArray.zip(array: Array<R>): List<Pair<Boolean, R>> {
val first = iterator()
val second = array.iterator()
val list = ArrayList<Pair<Boolean, R>>()
while (first.hasNext() && second.hasNext()) {
list.add(first.next() to second.next())
}
return list
return merge(array) { (t1, t2) -> t1 to t2 }
}
/**
* Returns a list of pairs built from elements of both collections with same indexes. List has length of shortest collection.
*/
public fun <R> ByteArray.zip(array: Array<R>): List<Pair<Byte, R>> {
val first = iterator()
val second = array.iterator()
val list = ArrayList<Pair<Byte, R>>()
while (first.hasNext() && second.hasNext()) {
list.add(first.next() to second.next())
}
return list
return merge(array) { (t1, t2) -> t1 to t2 }
}
/**
* Returns a list of pairs built from elements of both collections with same indexes. List has length of shortest collection.
*/
public fun <R> CharArray.zip(array: Array<R>): List<Pair<Char, R>> {
val first = iterator()
val second = array.iterator()
val list = ArrayList<Pair<Char, R>>()
while (first.hasNext() && second.hasNext()) {
list.add(first.next() to second.next())
}
return list
return merge(array) { (t1, t2) -> t1 to t2 }
}
/**
* Returns a list of pairs built from elements of both collections with same indexes. List has length of shortest collection.
*/
public fun <R> DoubleArray.zip(array: Array<R>): List<Pair<Double, R>> {
val first = iterator()
val second = array.iterator()
val list = ArrayList<Pair<Double, R>>()
while (first.hasNext() && second.hasNext()) {
list.add(first.next() to second.next())
}
return list
return merge(array) { (t1, t2) -> t1 to t2 }
}
/**
* Returns a list of pairs built from elements of both collections with same indexes. List has length of shortest collection.
*/
public fun <R> FloatArray.zip(array: Array<R>): List<Pair<Float, R>> {
val first = iterator()
val second = array.iterator()
val list = ArrayList<Pair<Float, R>>()
while (first.hasNext() && second.hasNext()) {
list.add(first.next() to second.next())
}
return list
return merge(array) { (t1, t2) -> t1 to t2 }
}
/**
* Returns a list of pairs built from elements of both collections with same indexes. List has length of shortest collection.
*/
public fun <R> IntArray.zip(array: Array<R>): List<Pair<Int, R>> {
val first = iterator()
val second = array.iterator()
val list = ArrayList<Pair<Int, R>>()
while (first.hasNext() && second.hasNext()) {
list.add(first.next() to second.next())
}
return list
return merge(array) { (t1, t2) -> t1 to t2 }
}
/**
* Returns a list of pairs built from elements of both collections with same indexes. List has length of shortest collection.
*/
public fun <R> LongArray.zip(array: Array<R>): List<Pair<Long, R>> {
val first = iterator()
val second = array.iterator()
val list = ArrayList<Pair<Long, R>>()
while (first.hasNext() && second.hasNext()) {
list.add(first.next() to second.next())
}
return list
return merge(array) { (t1, t2) -> t1 to t2 }
}
/**
* Returns a list of pairs built from elements of both collections with same indexes. List has length of shortest collection.
*/
public fun <R> ShortArray.zip(array: Array<R>): List<Pair<Short, R>> {
val first = iterator()
val second = array.iterator()
val list = ArrayList<Pair<Short, R>>()
while (first.hasNext() && second.hasNext()) {
list.add(first.next() to second.next())
}
return list
return merge(array) { (t1, t2) -> t1 to t2 }
}
/**
* Returns a list of pairs built from elements of both collections with same indexes. List has length of shortest collection.
*/
public fun <T, R> Iterable<T>.zip(array: Array<R>): List<Pair<T, R>> {
val first = iterator()
val second = array.iterator()
val list = ArrayList<Pair<T, R>>()
while (first.hasNext() && second.hasNext()) {
list.add(first.next() to second.next())
}
return list
return merge(array) { (t1, t2) -> t1 to t2 }
}
/**
* Returns a list of pairs built from elements of both collections with same indexes. List has length of shortest collection.
*/
public fun <R> String.zip(array: Array<R>): List<Pair<Char, R>> {
val first = iterator()
val second = array.iterator()
val list = ArrayList<Pair<Char, R>>()
while (first.hasNext() && second.hasNext()) {
list.add(first.next() to second.next())
}
return list
return merge(array) { (t1, t2) -> t1 to t2 }
}
/**
* Returns a list of pairs built from elements of both collections with same indexes. List has length of shortest collection.
*/
public fun <T, R> Array<out T>.zip(other: Iterable<R>): List<Pair<T, R>> {
val first = iterator()
val second = other.iterator()
val list = ArrayList<Pair<T, R>>()
while (first.hasNext() && second.hasNext()) {
list.add(first.next() to second.next())
}
return list
return merge(other) { (t1, t2) -> t1 to t2 }
}
/**
* Returns a list of pairs built from elements of both collections with same indexes. List has length of shortest collection.
*/
public fun <R> BooleanArray.zip(other: Iterable<R>): List<Pair<Boolean, R>> {
val first = iterator()
val second = other.iterator()
val list = ArrayList<Pair<Boolean, R>>()
while (first.hasNext() && second.hasNext()) {
list.add(first.next() to second.next())
}
return list
return merge(other) { (t1, t2) -> t1 to t2 }
}
/**
* Returns a list of pairs built from elements of both collections with same indexes. List has length of shortest collection.
*/
public fun <R> ByteArray.zip(other: Iterable<R>): List<Pair<Byte, R>> {
val first = iterator()
val second = other.iterator()
val list = ArrayList<Pair<Byte, R>>()
while (first.hasNext() && second.hasNext()) {
list.add(first.next() to second.next())
}
return list
return merge(other) { (t1, t2) -> t1 to t2 }
}
/**
* Returns a list of pairs built from elements of both collections with same indexes. List has length of shortest collection.
*/
public fun <R> CharArray.zip(other: Iterable<R>): List<Pair<Char, R>> {
val first = iterator()
val second = other.iterator()
val list = ArrayList<Pair<Char, R>>()
while (first.hasNext() && second.hasNext()) {
list.add(first.next() to second.next())
}
return list
return merge(other) { (t1, t2) -> t1 to t2 }
}
/**
* Returns a list of pairs built from elements of both collections with same indexes. List has length of shortest collection.
*/
public fun <R> DoubleArray.zip(other: Iterable<R>): List<Pair<Double, R>> {
val first = iterator()
val second = other.iterator()
val list = ArrayList<Pair<Double, R>>()
while (first.hasNext() && second.hasNext()) {
list.add(first.next() to second.next())
}
return list
return merge(other) { (t1, t2) -> t1 to t2 }
}
/**
* Returns a list of pairs built from elements of both collections with same indexes. List has length of shortest collection.
*/
public fun <R> FloatArray.zip(other: Iterable<R>): List<Pair<Float, R>> {
val first = iterator()
val second = other.iterator()
val list = ArrayList<Pair<Float, R>>()
while (first.hasNext() && second.hasNext()) {
list.add(first.next() to second.next())
}
return list
return merge(other) { (t1, t2) -> t1 to t2 }
}
/**
* Returns a list of pairs built from elements of both collections with same indexes. List has length of shortest collection.
*/
public fun <R> IntArray.zip(other: Iterable<R>): List<Pair<Int, R>> {
val first = iterator()
val second = other.iterator()
val list = ArrayList<Pair<Int, R>>()
while (first.hasNext() && second.hasNext()) {
list.add(first.next() to second.next())
}
return list
return merge(other) { (t1, t2) -> t1 to t2 }
}
/**
* Returns a list of pairs built from elements of both collections with same indexes. List has length of shortest collection.
*/
public fun <R> LongArray.zip(other: Iterable<R>): List<Pair<Long, R>> {
val first = iterator()
val second = other.iterator()
val list = ArrayList<Pair<Long, R>>()
while (first.hasNext() && second.hasNext()) {
list.add(first.next() to second.next())
}
return list
return merge(other) { (t1, t2) -> t1 to t2 }
}
/**
* Returns a list of pairs built from elements of both collections with same indexes. List has length of shortest collection.
*/
public fun <R> ShortArray.zip(other: Iterable<R>): List<Pair<Short, R>> {
val first = iterator()
val second = other.iterator()
val list = ArrayList<Pair<Short, R>>()
while (first.hasNext() && second.hasNext()) {
list.add(first.next() to second.next())
}
return list
return merge(other) { (t1, t2) -> t1 to t2 }
}
/**
* Returns a list of pairs built from elements of both collections with same indexes. List has length of shortest collection.
*/
public fun <T, R> Iterable<T>.zip(other: Iterable<R>): List<Pair<T, R>> {
val first = iterator()
val second = other.iterator()
val list = ArrayList<Pair<T, R>>()
while (first.hasNext() && second.hasNext()) {
list.add(first.next() to second.next())
}
return list
return merge(other) { (t1, t2) -> t1 to t2 }
}
/**
* Returns a list of pairs built from elements of both collections with same indexes. List has length of shortest collection.
*/
public fun <R> String.zip(other: Iterable<R>): List<Pair<Char, R>> {
val first = iterator()
val second = other.iterator()
val list = ArrayList<Pair<Char, R>>()
while (first.hasNext() && second.hasNext()) {
list.add(first.next() to second.next())
}
return list
return merge(other) { (t1, t2) -> t1 to t2 }
}
/**
@@ -814,9 +975,9 @@ public fun String.zip(other: String): List<Pair<Char, Char>> {
}
/**
* Returns a stream of pairs built from elements of both collections with same indexes. List has length of shortest collection.
* Returns a stream of pairs built from elements of both collections with same indexes. Stream has length of shortest stream.
*/
public fun <T, R> Stream<T>.zip(stream: Stream<R>): Stream<Pair<T, R>> {
return ZippingStream(this, stream)
return MergingStream(this, stream) { (t1, t2) -> t1 to t2 }
}