runtime/lib/integers.dart - Issue 113833002: Add num.sign getter.

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Unified Diff: runtime/lib/integers.dart

Issue 113833002: Add num.sign getter. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart

Patch Set: Changed to return same type as the number (double for doubles, int for ints). Returns -0.0 for -0.0… Created 7 years ago

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Index: runtime/lib/integers.dart

diff --git a/runtime/lib/integers.dart b/runtime/lib/integers.dart

index 7f7fc90c259314cf8c4d34c2df54bbfa478d91ae..9c503c4b775bf56c11391182b094a4bd1c7afa9b 100644

--- a/runtime/lib/integers.dart

+++ b/runtime/lib/integers.dart

@@ -92,6 +92,9 @@ class _IntegerImplementation {

int abs() {

return this < 0 ? -this : this;

}

+ int get sign {

+ return (this > 0) ? 1 : (this < 0) ? -1 : 0;

+ }

bool get isEven => ((this & 1) == 0);

bool get isOdd => !isEven;

bool get isNaN => false;