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/* __ *\
** ________ ___ / / ___ __ ____ Scala.js tools **
** / __/ __// _ | / / / _ | __ / // __/ (c) 2014, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ |/_// /_\ \ http://scala-js.org/ **
** /____/\___/_/ |_/____/_/ | |__/ /____/ **
** |/____/ **
\* */
package scala.scalajs.tools.javascript
object LongImpl {
final val RuntimeLongClass = "sjsr_RuntimeLong"
final val RuntimeLongModuleClass = "sjsr_RuntimeLong$"
private final val SigUnary = "__sjsr_RuntimeLong"
private final val SigBinary = "__sjsr_RuntimeLong__sjsr_RuntimeLong"
private final val SigShift = "__I__sjsr_RuntimeLong"
private final val SigCompare = "__sjsr_RuntimeLong__Z"
final val UNARY_- = "unary$und$minus" + SigUnary
final val UNARY_~ = "unary$und$tilde" + SigUnary
final val + = "$$plus" + SigBinary
final val - = "$$minus" + SigBinary
final val * = "$$times" + SigBinary
final val / = "$$div" + SigBinary
final val % = "$$percent" + SigBinary
final val | = "$$bar" + SigBinary
final val & = "$$amp" + SigBinary
final val ^ = "$$up" + SigBinary
final val << = "$$less$less" + SigShift
final val >>> = "$$greater$greater$greater" + SigShift
final val >> = "$$greater$greater" + SigShift
final val === = "equals" + SigCompare
final val !== = "notEquals" + SigCompare
final val < = "$$less" + SigCompare
final val <= = "$$less$eq" + SigCompare
final val > = "$$greater" + SigCompare
final val >= = "$$greater$eq" + SigCompare
final val toInt = "toInt" + "__I"
final val toDouble = "toDouble" + "__D"
final val byteValue = "byteValue__B"
final val shortValue = "shortValue__S"
final val intValue = "intValue__I"
final val longValue = "longValue__J"
final val floatValue = "floatValue__F"
final val doubleValue = "doubleValue__D"
final val equals_ = "equals__O__Z"
final val hashCode_ = "hashCode__I"
final val compareTo = "compareTo__jl_Long__I"
final val compareToO = "compareTo__O__I"
private val OperatorMethods = Set(
UNARY_-, UNARY_~, this.+, this.-, *, /, %, |, &, ^, <<, >>>, >>,
===, !==, <, <=, >, >=, toInt, toDouble)
private val BoxedLongMethods = Set(
byteValue, shortValue, intValue, longValue, floatValue, doubleValue,
equals_, hashCode_, compareTo, compareToO)
val AllMethods = OperatorMethods ++ BoxedLongMethods
// Methods used for intrinsics
final val bitCount = "bitCount__I"
final val signum = "signum__sjsr_RuntimeLong"
final val numberOfLeadingZeros = "numberOfLeadingZeros__I"
final val numberOfTrailingZeros = "numberOfTrailingZeros__I"
final val toBinaryString = "toBinaryString__T"
final val toHexString = "toHexString__T"
final val toOctalString = "toOctalString__T"
val AllIntrinsicMethods = Set(
bitCount, signum, numberOfLeadingZeros, numberOfTrailingZeros,
toBinaryString, toHexString, toOctalString)
// Constructors
final val initFromParts = "init___I__I__I"
final val initFromInt = "init___I"
val AllConstructors = Set(
initFromParts, initFromInt)
// Methods on the companion
final val fromDouble = "fromDouble__D__sjsr_RuntimeLong"
final val Zero = "Zero__sjsr_RuntimeLong"
val AllModuleMethods = Set(
fromDouble, Zero)
// Boldly copied from library/scala.scalajs.runtime.RuntimeLong
/** Number of relevant bits in l and m each. */
private final val BITS = 22
/** Number of relevant bits in l and m together. */
private final val BITS01 = 2 * BITS
/** Number of relevant bits in h. */
private final val BITS2 = 64 - BITS01
/** Bitmask for l and m. */
private final val MASK = (1 << BITS) - 1
/** Bitmask for h. */
private final val MASK_2 = (1 << BITS2) - 1
def extractParts(value: Long): (Int, Int, Int) =
(value.toInt & MASK, (value >> BITS).toInt & MASK, (value >> BITS01).toInt & MASK_2)
}
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