blob: 1241f642a5b3cc2dfa7b3338ccbd4d72ce6deea5 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2002-2010, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
package scala
import collection.mutable._
import collection.immutable.WrappedString
import collection.generic.CanBuildFrom
/** The `LowPriorityImplicits` class provides implicit values that
* are valid in all Scala compilation units without explicit qualification,
* but that are partially overridden by higher-priority conversions in object
* `Predef`.
*
* @author Martin Odersky
* @since 2.8
*/
class LowPriorityImplicits {
implicit def genericWrapArray[T](xs: Array[T]): WrappedArray[T] =
if (xs ne null) WrappedArray.make(xs) else null
implicit def wrapRefArray[T <: AnyRef](xs: Array[T]): WrappedArray[T] = if (xs ne null) new WrappedArray.ofRef[T](xs) else null
implicit def wrapIntArray(xs: Array[Int]): WrappedArray[Int] = if (xs ne null) new WrappedArray.ofInt(xs) else null
implicit def wrapDoubleArray(xs: Array[Double]): WrappedArray[Double] = if (xs ne null) new WrappedArray.ofDouble(xs) else null
implicit def wrapLongArray(xs: Array[Long]): WrappedArray[Long] = if (xs ne null) new WrappedArray.ofLong(xs) else null
implicit def wrapFloatArray(xs: Array[Float]): WrappedArray[Float] = if (xs ne null) new WrappedArray.ofFloat(xs) else null
implicit def wrapCharArray(xs: Array[Char]): WrappedArray[Char] = if (xs ne null) new WrappedArray.ofChar(xs) else null
implicit def wrapByteArray(xs: Array[Byte]): WrappedArray[Byte] = if (xs ne null) new WrappedArray.ofByte(xs) else null
implicit def wrapShortArray(xs: Array[Short]): WrappedArray[Short] = if (xs ne null) new WrappedArray.ofShort(xs) else null
implicit def wrapBooleanArray(xs: Array[Boolean]): WrappedArray[Boolean] = if (xs ne null) new WrappedArray.ofBoolean(xs) else null
implicit def wrapUnitArray(xs: Array[Unit]): WrappedArray[Unit] = if (xs ne null) new WrappedArray.ofUnit(xs) else null
implicit def wrapString(s: String): WrappedString = if (s ne null) new WrappedString(s) else null
implicit def unwrapString(ws: WrappedString): String = if (ws ne null) ws.self else null
implicit def fallbackStringCanBuildFrom[T]: CanBuildFrom[String, T, collection.immutable.IndexedSeq[T]] =
new CanBuildFrom[String, T, collection.immutable.IndexedSeq[T]] {
def apply(from: String) = scala.collection.immutable.IndexedSeq.newBuilder[T]
def apply() = scala.collection.immutable.IndexedSeq.newBuilder[T]
}
/** Can go away after next newstarr */
def wrapArray[T <: AnyRef](xs: Array[T]): WrappedArray[T] = new WrappedArray.ofRef[T](xs)
def wrapArray(xs: Array[Int]): WrappedArray[Int] = new WrappedArray.ofInt(xs)
def wrapArray(xs: Array[Double]): WrappedArray[Double] = new WrappedArray.ofDouble(xs)
def wrapArray(xs: Array[Long]): WrappedArray[Long] = new WrappedArray.ofLong(xs)
def wrapArray(xs: Array[Float]): WrappedArray[Float] = new WrappedArray.ofFloat(xs)
def wrapArray(xs: Array[Char]): WrappedArray[Char] = new WrappedArray.ofChar(xs)
def wrapArray(xs: Array[Byte]): WrappedArray[Byte] = new WrappedArray.ofByte(xs)
def wrapArray(xs: Array[Short]): WrappedArray[Short] = new WrappedArray.ofShort(xs)
def wrapArray(xs: Array[Boolean]): WrappedArray[Boolean] = new WrappedArray.ofBoolean(xs)
def wrapArray(xs: Array[Unit]): WrappedArray[Unit] = new WrappedArray.ofUnit(xs)
}
|
