0001    //
0002    //  StringUtils.swift
0003    //  JsonSerializer
0004    //
0005    //  Created by Fuji Goro on 2014/09/15.
0006    //  Copyright (c) 2014 Fuji Goro. All rights reserved.
0007    //
0008    
0009    let unescapeMapping
JsonParser.swift:154
            return unescapeMapping[character] ?? character
: [UnicodeScalar: UnicodeScalar] = [
0010        "t": "\t",
0011        "r": "\r",
0012        "n": "\n",
0013    ]
0014    
0015    let escapeMapping
StringUtils.swift:64
            .map { escapeMapping[$0] ?? String($0) }
: [Character : String] = [
0016        "\r": "\\r",
0017        "\n": "\\n",
0018        "\t": "\\t",
0019        "\\": "\\\\",
0020        "\"": "\\\"",
0021    
0022        "\u{2028}": "\\u2028", // LINE SEPARATOR
0023        "\u{2029}": "\\u2029", // PARAGRAPH SEPARATOR
0024    
0025        // XXX: countElements("\r\n") is 1 in Swift 1.0
0026        "\r\n": "\\r\\n",
0027    ]
0028    
0029    let hexMapping
StringUtils.swift:79
    return hexMapping[UnicodeScalar(b)]
: [UnicodeScalar : UInt32] = [
0030        "0": 0x0,
0031        "1": 0x1,
0032        "2": 0x2,
0033        "3": 0x3,
0034        "4": 0x4,
0035        "5": 0x5,
0036        "6": 0x6,
0037        "7": 0x7,
0038        "8": 0x8,
0039        "9": 0x9,
0040        "a": 0xA, "A": 0xA,
0041        "b": 0xB, "B": 0xB,
0042        "c": 0xC, "C": 0xC,
0043        "d": 0xD, "D": 0xD,
0044        "e": 0xE, "E": 0xE,
0045        "f": 0xF, "F": 0xF,
0046    ]
0047    
0048    let digitMapping
StringUtils.swift:75
    return digitMapping[UnicodeScalar(b)]
: [UnicodeScalar:Int] = [
0049        "0": 0,
0050        "1": 1,
0051        "2": 2,
0052        "3": 3,
0053        "4": 4,
0054        "5": 5,
0055        "6": 6,
0056        "7": 7,
0057        "8": 8,
0058        "9": 9,
0059    ]
0060    
0061    extension String {
0062        public var escapedJsonString
StringUtils.swift:71
    return source.escapedJsonString
: String {
0063            let mapped = characters
0064                .map { escapeMapping[$0] ?? String($0) }
0065                .joinWithSeparator("")
0066            return "\"" + mapped + "\""
0067        }
0068    }
0069    
0070    public func escapeAsJsonString
JsonSerializer.swift:27
            return escapeAsJsonString(s)
JsonSerializer.swift:55
                let escapedKey = escapeAsJsonString(key)
JsonSerializer.swift:101
                let escapedKey = escapeAsJsonString(key)
(source : String) -> String {
0071        return source.escapedJsonString
0072    }
0073    
0074    func digitToInt
JsonParser.swift:183
            while let value = digitToInt(currentChar) where cur != end {
JsonParser.swift:196
            while let value = digitToInt(currentChar) where cur != end {
JsonParser.swift:221
            while let value = digitToInt(currentChar) where cur != end {
(b: UInt8) -> Int? {
0075        return digitMapping[UnicodeScalar(b)]
0076    }
0077    
0078    func hexToDigit
JsonParser.swift:159
        while let d = hexToDigit(nextChar) {
(b: UInt8) -> UInt32? {
0079        return hexMapping[UnicodeScalar(b)]
0080    }
0081    
0082