Fix weird optimization bug

This commit is contained in:
Erik 2015-02-13 18:16:09 -05:00
parent b53d22f3a2
commit f826ca4b8e

View File

@ -93,7 +93,7 @@ public class SwiftRegex: NSObject, BooleanType {
}
set(newValue) {
if let mutableTarget = target as? NSMutableString {
for match in matchResults().reverse() {
for match in matchResults()!.reverse() {
let replacement = regex.replacementStringForResult( match,
inString: target as! String, offset: 0, template: newValue )
mutableTarget.replaceCharactersInRange(match.rangeAtIndex(groupno), withString: replacement)
@ -104,25 +104,32 @@ public class SwiftRegex: NSObject, BooleanType {
}
}
func matchResults(options: NSMatchingOptions = nil) -> [NSTextCheckingResult] {
return regex.matchesInString(target as! String, options: options, range: targetRange) as! [NSTextCheckingResult]
func matchResults(options: NSMatchingOptions = nil) -> [NSTextCheckingResult]? {
let matches = regex.matchesInString(target as! String, options: options, range: targetRange)
as? [NSTextCheckingResult]
if matches != nil {
return matches!
} else {
return nil
}
}
public func ranges(options: NSMatchingOptions = nil) -> [NSRange] {
return matchResults(options: options).map { $0.range }
return matchResults(options: options)!.map { $0.range }
}
public func matches(options: NSMatchingOptions = nil) -> [String] {
return matchResults(options: options).map { self.substring($0.range) } as [NSString] as! [String]
return matchResults(options: options)!.map( { self.substring($0.range) as String } )
}
public func allGroups(options: NSMatchingOptions = nil) -> [[String]] {
return matchResults(options: options).map { self.groupsForMatch($0) }
return matchResults(options: options)!.map { self.groupsForMatch($0) }
}
public func dictionary(options: NSMatchingOptions = nil) -> Dictionary<String,String> {
var out = Dictionary<String,String>()
for match in matchResults(options: options) {
for match in matchResults(options: options)! {
out[substring(match.rangeAtIndex(1)) as! String] =
substring(match.rangeAtIndex(2)) as? String
}