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Reduced code-duplication

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This commit is contained in:
Marius Rackwitz
2014-10-26 13:13:06 +00:00
parent 1bd2b21a13
commit 7b89c32295
1 changed files with 8 additions and 4 deletions
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12
Stencil/Tokenizer.swift
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@@ -18,16 +18,20 @@ public enum Token : Equatable {
func components() -> [String] { func components() -> [String] {
// TODO: Make this smarter and treat quoted strings as a single component // TODO: Make this smarter and treat quoted strings as a single component
let characterSet = NSCharacterSet.whitespaceAndNewlineCharacterSet() let characterSet = NSCharacterSet.whitespaceAndNewlineCharacterSet()
func strip(value: String) -> [String] {
return value.stringByTrimmingCharactersInSet(characterSet).componentsSeparatedByCharactersInSet(characterSet)
}
switch self { switch self {
case .Block(let value): case .Block(let value):
return value.value.stringByTrimmingCharactersInSet(characterSet).componentsSeparatedByCharactersInSet(characterSet) return strip(value)
case .Variable(let value): case .Variable(let value):
return value.value.stringByTrimmingCharactersInSet(characterSet).componentsSeparatedByCharactersInSet(characterSet) return strip(value)
case .Text(let value): case .Text(let value):
return value.value.stringByTrimmingCharactersInSet(characterSet).componentsSeparatedByCharactersInSet(characterSet) return strip(value)
case .Comment(let value): case .Comment(let value):
return value.value.stringByTrimmingCharactersInSet(characterSet).componentsSeparatedByCharactersInSet(characterSet) return strip(value)
} }
} }