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Extract the key/term parser.

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This commit is contained in:
Rob Rix 2015-10-27 16:11:45 -04:00
parent c366e379a0
commit 3c203e8f43
1 changed files with 4 additions and 3 deletions
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7
prototype/Doubt/JSONParser.swift
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@ -47,10 +47,11 @@ typealias MembersParser = Parser<String, [(String, CofreeJSON)]>.Function;
// Parses an array of (String, CofreeJSON) object members
func members(json: JSONParser) -> MembersParser {
let keyAndKeyTerm: Parser<String, (String, CofreeJSON)>.Function = quoted --> { (_, range, key) in
(key, Cofree(range, .Leaf(.String(key))))
}
let pairs: Parser<String, (String, CofreeJSON)>.Function = (curry(pair) <^>
(quoted --> { (_, range, key) -> (String, CofreeJSON) in
return (key, Cofree(range, .Leaf(.String(key))))
})
keyAndKeyTerm
<* whitespace
<* %":"
<* whitespace