| 1 | (function (Prism) {
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| 2 |
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| 3 | Prism.languages.smarty = {
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| 4 | 'comment': {
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| 5 | pattern: /^\{\*[\s\S]*?\*\}/,
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| 6 | greedy: true
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| 7 | },
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| 8 | 'embedded-php': {
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| 9 | pattern: /^\{php\}[\s\S]*?\{\/php\}/,
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| 10 | greedy: true,
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| 11 | inside: {
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| 12 | 'smarty': {
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| 13 | pattern: /^\{php\}|\{\/php\}$/,
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| 14 | inside: null // see below
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| 15 | },
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| 16 | 'php': {
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| 17 | pattern: /[\s\S]+/,
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| 18 | alias: 'language-php',
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| 19 | inside: Prism.languages.php
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| 20 | }
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| 21 | }
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| 22 | },
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| 23 | 'string': [
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| 24 | {
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| 25 | pattern: /"(?:\\.|[^"\\\r\n])*"/,
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| 26 | greedy: true,
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| 27 | inside: {
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| 28 | 'interpolation': {
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| 29 | pattern: /\{[^{}]*\}|`[^`]*`/,
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| 30 | inside: {
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| 31 | 'interpolation-punctuation': {
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| 32 | pattern: /^[{`]|[`}]$/,
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| 33 | alias: 'punctuation'
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| 34 | },
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| 35 | 'expression': {
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| 36 | pattern: /[\s\S]+/,
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| 37 | inside: null // see below
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| 38 | }
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| 39 | }
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| 40 | },
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| 41 | 'variable': /\$\w+/
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| 42 | }
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| 43 | },
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| 44 | {
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| 45 | pattern: /'(?:\\.|[^'\\\r\n])*'/,
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| 46 | greedy: true
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| 47 | },
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| 48 | ],
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| 49 | 'keyword': {
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| 50 | pattern: /(^\{\/?)[a-z_]\w*\b(?!\()/i,
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| 51 | lookbehind: true,
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| 52 | greedy: true
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| 53 | },
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| 54 | 'delimiter': {
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| 55 | pattern: /^\{\/?|\}$/,
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| 56 | greedy: true,
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| 57 | alias: 'punctuation'
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| 58 | },
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| 59 | 'number': /\b0x[\dA-Fa-f]+|(?:\b\d+(?:\.\d*)?|\B\.\d+)(?:[Ee][-+]?\d+)?/,
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| 60 | 'variable': [
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| 61 | /\$(?!\d)\w+/,
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| 62 | /#(?!\d)\w+#/,
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| 63 | {
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| 64 | pattern: /(\.|->|\w\s*=)(?!\d)\w+\b(?!\()/,
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| 65 | lookbehind: true
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| 66 | },
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| 67 | {
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| 68 | pattern: /(\[)(?!\d)\w+(?=\])/,
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| 69 | lookbehind: true
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| 70 | }
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| 71 | ],
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| 72 | 'function': {
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| 73 | pattern: /(\|\s*)@?[a-z_]\w*|\b[a-z_]\w*(?=\()/i,
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| 74 | lookbehind: true
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| 75 | },
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| 76 | 'attr-name': /\b[a-z_]\w*(?=\s*=)/i,
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| 77 | 'boolean': /\b(?:false|no|off|on|true|yes)\b/,
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| 78 | 'punctuation': /[\[\](){}.,:`]|->/,
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| 79 | 'operator': [
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| 80 | /[+\-*\/%]|==?=?|[!<>]=?|&&|\|\|?/,
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| 81 | /\bis\s+(?:not\s+)?(?:div|even|odd)(?:\s+by)?\b/,
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| 82 | /\b(?:and|eq|gt?e|gt|lt?e|lt|mod|neq?|not|or)\b/
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| 83 | ]
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| 84 | };
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| 85 |
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| 86 | Prism.languages.smarty['embedded-php'].inside.smarty.inside = Prism.languages.smarty;
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| 87 | Prism.languages.smarty.string[0].inside.interpolation.inside.expression.inside = Prism.languages.smarty;
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| 88 |
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| 89 | var string = /"(?:\\.|[^"\\\r\n])*"|'(?:\\.|[^'\\\r\n])*'/;
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| 90 | var smartyPattern = RegExp(
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| 91 | // comments
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| 92 | /\{\*[\s\S]*?\*\}/.source +
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| 93 | '|' +
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| 94 | // php tags
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| 95 | /\{php\}[\s\S]*?\{\/php\}/.source +
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| 96 | '|' +
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| 97 | // smarty blocks
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| 98 | /\{(?:[^{}"']|<str>|\{(?:[^{}"']|<str>|\{(?:[^{}"']|<str>)*\})*\})*\}/.source
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| 99 | .replace(/<str>/g, function () { return string.source; }),
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| 100 | 'g'
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| 101 | );
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| 102 |
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| 103 | // Tokenize all inline Smarty expressions
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| 104 | Prism.hooks.add('before-tokenize', function (env) {
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| 105 | var smartyLiteralStart = '{literal}';
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| 106 | var smartyLiteralEnd = '{/literal}';
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| 107 | var smartyLiteralMode = false;
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| 108 |
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| 109 | Prism.languages['markup-templating'].buildPlaceholders(env, 'smarty', smartyPattern, function (match) {
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| 110 | // Smarty tags inside {literal} block are ignored
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| 111 | if (match === smartyLiteralEnd) {
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| 112 | smartyLiteralMode = false;
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| 113 | }
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| 114 |
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| 115 | if (!smartyLiteralMode) {
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| 116 | if (match === smartyLiteralStart) {
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| 117 | smartyLiteralMode = true;
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| 118 | }
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| 119 |
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| 120 | return true;
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| 121 | }
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| 122 | return false;
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| 123 | });
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| 124 | });
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| 125 |
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| 126 | // Re-insert the tokens after tokenizing
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| 127 | Prism.hooks.add('after-tokenize', function (env) {
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| 128 | Prism.languages['markup-templating'].tokenizePlaceholders(env, 'smarty');
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| 129 | });
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| 130 |
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| 131 | }(Prism));
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