1 | Prism.languages.swift = {
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2 | 'comment': {
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3 |
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4 | pattern: /(^|[^\\:])(?:\/\/.*|\/\*(?:[^/*]|\/(?!\*)|\*(?!\/)|\/\*(?:[^*]|\*(?!\/))*\*\/)*\*\/)/,
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5 | lookbehind: true,
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6 | greedy: true
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7 | },
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8 | 'string-literal': [
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9 |
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10 | {
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11 | pattern: RegExp(
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12 | /(^|[^"#])/.source
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13 | + '(?:'
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14 |
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15 | + /"(?:\\(?:\((?:[^()]|\([^()]*\))*\)|\r\n|[^(])|[^\\\r\n"])*"/.source
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16 | + '|'
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17 |
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18 | + /"""(?:\\(?:\((?:[^()]|\([^()]*\))*\)|[^(])|[^\\"]|"(?!""))*"""/.source
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19 | + ')'
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20 | + /(?!["#])/.source
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21 | ),
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22 | lookbehind: true,
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23 | greedy: true,
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24 | inside: {
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25 | 'interpolation': {
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26 | pattern: /(\\\()(?:[^()]|\([^()]*\))*(?=\))/,
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27 | lookbehind: true,
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28 | inside: null
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29 | },
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30 | 'interpolation-punctuation': {
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31 | pattern: /^\)|\\\($/,
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32 | alias: 'punctuation'
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33 | },
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34 | 'punctuation': /\\(?=[\r\n])/,
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35 | 'string': /[\s\S]+/
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36 | }
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37 | },
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38 | {
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39 | pattern: RegExp(
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40 | /(^|[^"#])(#+)/.source
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41 | + '(?:'
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42 |
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43 | + /"(?:\\(?:#+\((?:[^()]|\([^()]*\))*\)|\r\n|[^#])|[^\\\r\n])*?"/.source
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44 | + '|'
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45 |
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46 | + /"""(?:\\(?:#+\((?:[^()]|\([^()]*\))*\)|[^#])|[^\\])*?"""/.source
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47 | + ')'
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48 | + '\\2'
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49 | ),
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50 | lookbehind: true,
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51 | greedy: true,
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52 | inside: {
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53 | 'interpolation': {
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54 | pattern: /(\\#+\()(?:[^()]|\([^()]*\))*(?=\))/,
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55 | lookbehind: true,
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56 | inside: null
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57 | },
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58 | 'interpolation-punctuation': {
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59 | pattern: /^\)|\\#+\($/,
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60 | alias: 'punctuation'
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61 | },
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62 | 'string': /[\s\S]+/
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63 | }
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64 | },
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65 | ],
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66 |
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67 | 'directive': {
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68 |
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69 | pattern: RegExp(
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70 | /#/.source
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71 | + '(?:'
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72 | + (
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73 | /(?:elseif|if)\b/.source
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74 | + '(?:[ \t]*'
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75 |
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76 |
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77 |
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78 | + /(?:![ \t]*)?(?:\b\w+\b(?:[ \t]*\((?:[^()]|\([^()]*\))*\))?|\((?:[^()]|\([^()]*\))*\))(?:[ \t]*(?:&&|\|\|))?/.source
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79 | + ')+'
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80 | )
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81 | + '|'
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82 | + /(?:else|endif)\b/.source
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83 | + ')'
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84 | ),
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85 | alias: 'property',
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86 | inside: {
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87 | 'directive-name': /^#\w+/,
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88 | 'boolean': /\b(?:false|true)\b/,
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89 | 'number': /\b\d+(?:\.\d+)*\b/,
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90 | 'operator': /!|&&|\|\||[<>]=?/,
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91 | 'punctuation': /[(),]/
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92 | }
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93 | },
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94 | 'literal': {
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95 | pattern: /#(?:colorLiteral|column|dsohandle|file(?:ID|Literal|Path)?|function|imageLiteral|line)\b/,
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96 | alias: 'constant'
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97 | },
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98 | 'other-directive': {
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99 | pattern: /#\w+\b/,
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100 | alias: 'property'
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101 | },
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102 |
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103 | 'attribute': {
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104 | pattern: /@\w+/,
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105 | alias: 'atrule'
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106 | },
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107 |
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108 | 'function-definition': {
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109 | pattern: /(\bfunc\s+)\w+/,
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110 | lookbehind: true,
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111 | alias: 'function'
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112 | },
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113 | 'label': {
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114 |
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115 | pattern: /\b(break|continue)\s+\w+|\b[a-zA-Z_]\w*(?=\s*:\s*(?:for|repeat|while)\b)/,
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116 | lookbehind: true,
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117 | alias: 'important'
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118 | },
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119 |
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120 | 'keyword': /\b(?:Any|Protocol|Self|Type|actor|as|assignment|associatedtype|associativity|async|await|break|case|catch|class|continue|convenience|default|defer|deinit|didSet|do|dynamic|else|enum|extension|fallthrough|fileprivate|final|for|func|get|guard|higherThan|if|import|in|indirect|infix|init|inout|internal|is|isolated|lazy|left|let|lowerThan|mutating|none|nonisolated|nonmutating|open|operator|optional|override|postfix|precedencegroup|prefix|private|protocol|public|repeat|required|rethrows|return|right|safe|self|set|some|static|struct|subscript|super|switch|throw|throws|try|typealias|unowned|unsafe|var|weak|where|while|willSet)\b/,
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121 | 'boolean': /\b(?:false|true)\b/,
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122 | 'nil': {
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123 | pattern: /\bnil\b/,
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124 | alias: 'constant'
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125 | },
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126 |
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127 | 'short-argument': /\$\d+\b/,
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128 | 'omit': {
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129 | pattern: /\b_\b/,
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130 | alias: 'keyword'
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131 | },
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132 | 'number': /\b(?:[\d_]+(?:\.[\de_]+)?|0x[a-f0-9_]+(?:\.[a-f0-9p_]+)?|0b[01_]+|0o[0-7_]+)\b/i,
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133 |
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134 |
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135 | 'class-name': /\b[A-Z](?:[A-Z_\d]*[a-z]\w*)?\b/,
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136 | 'function': /\b[a-z_]\w*(?=\s*\()/i,
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137 | 'constant': /\b(?:[A-Z_]{2,}|k[A-Z][A-Za-z_]+)\b/,
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138 |
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139 |
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140 |
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141 |
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142 | 'operator': /[-+*/%=!<>&|^~?]+|\.[.\-+*/%=!<>&|^~?]+/,
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143 | 'punctuation': /[{}[\]();,.:\\]/
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144 | };
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145 |
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146 | Prism.languages.swift['string-literal'].forEach(function (rule) {
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147 | rule.inside['interpolation'].inside = Prism.languages.swift;
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148 | });
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