cheykrym/socket.io-client-swift
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only need to get the substring once

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This commit is contained in:
Erik 2015-09-13 13:56:51 -04:00
parent 8044d6fc1c
commit e84acb1471
1 changed files with 4 additions and 6 deletions
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10
SocketIOClientSwift/SocketStringReader.swift
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@ -50,18 +50,16 @@ struct SocketStringReader {
}
mutating func readUntilStringOccurence(string: String) -> String {
let range = Range<String.Index>(start: currentIndex, end: message.endIndex)
let subString = message.substringWithRange(range)
guard let foundRange = subString.rangeOfString(string) else {
let restOfString = message[currentIndex..<message.endIndex]
let substring = message[currentIndex..<message.endIndex]
guard let foundRange = substring.rangeOfString(string) else {
currentIndex = message.endIndex
return restOfString
return substring
}
advanceIndexBy(message.startIndex.distanceTo(foundRange.startIndex) + 1)
return subString.substringToIndex(foundRange.startIndex)
return substring.substringToIndex(foundRange.startIndex)
}
mutating func readUntilEnd() -> String {