NSStringによりバージョン文字列比較

AppleScript名：NSStringによりバージョン文字列比較

— Created 2015-07-27 by Takaaki Naganoya
— 2015 Piyomaru Software
use AppleScript version "2.4"
use scripting additions
use framework "Foundation"

set aVer to "10.10.0"
set bVer to "10.10"

set aVerStr to current application’s NSString’s stringWithString:aVer
set bVerStr to current application’s NSString’s stringWithString:bVer

set aRes to aVerStr’s compare:bVer options:(current application’s NSNumericSearch)
–>　　1

–1:aVer > bVer, 0:aVer = bVer, -1:bVer > aVer

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