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- %
- % @(#)Real.m 1.2 6/29/87
- %
- export _RealObject to "Builtins"
-
- const _RealObject == immutable object _RealObject
- export getSignature, create
- const RealType == immutable type RealType
- function + [o : Real] -> [r : Real]
- % r <- self + o
- function - [o : Real] -> [r : Real]
- % r <- self - o
- function * [o : Real] -> [r : Real]
- % r <- self * o
- function / [o : Real] -> [r : Real]
- % r <- self / o
- function > [o : Real] -> [r : Boolean]
- % r <- self > o
- function >= [o : Real] -> [r : Boolean]
- % r <- self >= o
- function < [o : Real] -> [r : Boolean]
- % r <- self < o
- function <= [o : Real] -> [r : Boolean]
- % r <- self <= o
- function = [o : Real] -> [r : Boolean]
- % r <- self = o
- function != [o : Real] -> [r : Boolean]
- % r <- self != o
- function asString -> [r : String]
- % s is set to a string with no leading 0's, decimal rep.
- function asInteger -> [r : Integer]
- % s is set to an integer (rounded)
- function ~ -> [r : Real]
- % r <- negate self
- end RealType
- function getSignature -> [result : Signature]
- result <- RealType
- end getSignature
- function create [rep : String] -> [result : RealType]
- result <- immutable object aReal
- export +, -, *, /, >, >=, <, <=, =, !=, asString, asInteger, ~
- function + [o : Real] -> [r : Real]
- primitive 010 [r] <- [o]
- end +
- function - [o : Real] -> [r : Real]
- primitive 110 [r] <- [o]
- end -
- function * [o : Real] -> [r : Real]
- primitive 210 [r] <- [o]
- end *
- function / [o : Real] -> [r : Real]
- primitive 310 [r] <- [o]
- end /
- function > [o : Real] -> [r : Boolean]
- primitive 510 [r] <- [o]
- end >
- function >= [o : Real] -> [r : Boolean]
- primitive 610 [r] <- [o]
- end >=
- function < [o : Real] -> [r : Boolean]
- primitive 710 [r] <- [o]
- end <
- function <= [o : Real] -> [r : Boolean]
- primitive 810 [r] <- [o]
- end <=
- function = [o : Real] -> [r : Boolean]
- primitive 910 [r] <- [o]
- end =
- function != [o : Real] -> [r : Boolean]
- primitive 1010 [r] <- [o]
- end !=
- function asString -> [r : String]
- primitive 1110 [r] <- []
- end asString
- function asInteger -> [r : Integer]
- primitive 1210 [r] <- []
- end asInteger
- function ~ -> [r : Real]
- primitive 1310 [r] <- []
- end ~
- end aReal
- end create
- end _RealObject
-