132 lines
3 KiB
JavaScript
132 lines
3 KiB
JavaScript
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(function (Prism) {
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Prism.languages.smarty = {
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'comment': {
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pattern: /^\{\*[\s\S]*?\*\}/,
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greedy: true
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},
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'embedded-php': {
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pattern: /^\{php\}[\s\S]*?\{\/php\}/,
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greedy: true,
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inside: {
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'smarty': {
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pattern: /^\{php\}|\{\/php\}$/,
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inside: null // see below
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},
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'php': {
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pattern: /[\s\S]+/,
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alias: 'language-php',
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inside: Prism.languages.php
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}
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}
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},
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'string': [
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{
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pattern: /"(?:\\.|[^"\\\r\n])*"/,
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greedy: true,
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inside: {
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'interpolation': {
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pattern: /\{[^{}]*\}|`[^`]*`/,
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inside: {
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'interpolation-punctuation': {
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pattern: /^[{`]|[`}]$/,
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alias: 'punctuation'
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},
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'expression': {
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pattern: /[\s\S]+/,
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inside: null // see below
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}
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}
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},
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'variable': /\$\w+/
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}
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},
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{
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pattern: /'(?:\\.|[^'\\\r\n])*'/,
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greedy: true
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},
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],
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'keyword': {
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pattern: /(^\{\/?)[a-z_]\w*\b(?!\()/i,
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lookbehind: true,
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greedy: true
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},
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'delimiter': {
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pattern: /^\{\/?|\}$/,
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greedy: true,
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alias: 'punctuation'
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},
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'number': /\b0x[\dA-Fa-f]+|(?:\b\d+(?:\.\d*)?|\B\.\d+)(?:[Ee][-+]?\d+)?/,
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'variable': [
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/\$(?!\d)\w+/,
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/#(?!\d)\w+#/,
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{
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pattern: /(\.|->|\w\s*=)(?!\d)\w+\b(?!\()/,
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lookbehind: true
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},
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{
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pattern: /(\[)(?!\d)\w+(?=\])/,
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lookbehind: true
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}
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],
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'function': {
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pattern: /(\|\s*)@?[a-z_]\w*|\b[a-z_]\w*(?=\()/i,
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lookbehind: true
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},
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'attr-name': /\b[a-z_]\w*(?=\s*=)/i,
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'boolean': /\b(?:false|no|off|on|true|yes)\b/,
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'punctuation': /[\[\](){}.,:`]|->/,
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'operator': [
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/[+\-*\/%]|==?=?|[!<>]=?|&&|\|\|?/,
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/\bis\s+(?:not\s+)?(?:div|even|odd)(?:\s+by)?\b/,
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/\b(?:and|eq|gt?e|gt|lt?e|lt|mod|neq?|not|or)\b/
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]
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};
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Prism.languages.smarty['embedded-php'].inside.smarty.inside = Prism.languages.smarty;
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Prism.languages.smarty.string[0].inside.interpolation.inside.expression.inside = Prism.languages.smarty;
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var string = /"(?:\\.|[^"\\\r\n])*"|'(?:\\.|[^'\\\r\n])*'/;
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var smartyPattern = RegExp(
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// comments
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/\{\*[\s\S]*?\*\}/.source +
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'|' +
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// php tags
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/\{php\}[\s\S]*?\{\/php\}/.source +
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'|' +
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// smarty blocks
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/\{(?:[^{}"']|<str>|\{(?:[^{}"']|<str>|\{(?:[^{}"']|<str>)*\})*\})*\}/.source
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.replace(/<str>/g, function () { return string.source; }),
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'g'
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);
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// Tokenize all inline Smarty expressions
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Prism.hooks.add('before-tokenize', function (env) {
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var smartyLiteralStart = '{literal}';
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var smartyLiteralEnd = '{/literal}';
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var smartyLiteralMode = false;
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Prism.languages['markup-templating'].buildPlaceholders(env, 'smarty', smartyPattern, function (match) {
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// Smarty tags inside {literal} block are ignored
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if (match === smartyLiteralEnd) {
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smartyLiteralMode = false;
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}
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if (!smartyLiteralMode) {
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if (match === smartyLiteralStart) {
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smartyLiteralMode = true;
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}
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return true;
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}
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return false;
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});
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});
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// Re-insert the tokens after tokenizing
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Prism.hooks.add('after-tokenize', function (env) {
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Prism.languages['markup-templating'].tokenizePlaceholders(env, 'smarty');
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});
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}(Prism));
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