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clean up swiftregex

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This commit is contained in:
Erik 2015-02-11 11:56:14 -05:00
parent ca00926647
commit 6d6ac0fc74
1 changed files with 2 additions and 14 deletions
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16
SwiftIO/SwiftRegex.swift
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@ -113,14 +113,7 @@ public class SwiftRegex: NSObject, BooleanType {
}
public func matches(options: NSMatchingOptions = nil) -> [String] {
var returnStr = [String]()
var t = matchResults(options: options).map { self.substring($0.range) }
for str in t {
returnStr.append(str as! String)
}
return returnStr
return matchResults(options: options).map { self.substring($0.range) } as [NSString] as! [String]
}
public func allGroups(options: NSMatchingOptions = nil) -> [[String]] {
@ -153,12 +146,7 @@ public class SwiftRegex: NSObject, BooleanType {
out.appendString( substring( NSRange(location:pos, length:targetRange.length-pos) ) as! String )
if let mutableTarget = target as? NSMutableString {
var str = ""
for char in out as String {
str += String(char)
}
mutableTarget.setString(str)
mutableTarget.setString(out as String)
return mutableTarget
} else {
SwiftRegex.failure("Modify on non-mutable")