87 lines
2.0 KiB
JavaScript
87 lines
2.0 KiB
JavaScript
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/* TODO
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Add support for variables inside double quoted strings
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Add support for {php}
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*/
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(function(Prism) {
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Prism.languages.smarty = {
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'comment': /\{\*[\s\S]*?\*\}/,
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'delimiter': {
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pattern: /^\{|\}$/i,
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alias: 'punctuation'
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},
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'string': /(["'])(?:\\.|(?!\1)[^\\\r\n])*\1/,
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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: /(\.|->)(?!\d)\w+/,
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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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{
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pattern: /(\|\s*)@?(?!\d)\w+/,
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lookbehind: true
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},
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/^\/?(?!\d)\w+/,
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/(?!\d)\w+(?=\()/
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],
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'attr-name': {
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// Value is made optional because it may have already been tokenized
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pattern: /\w+\s*=\s*(?:(?!\d)\w+)?/,
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inside: {
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"variable": {
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pattern: /(=\s*)(?!\d)\w+/,
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lookbehind: true
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},
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"operator": /=/
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}
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},
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'punctuation': [
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/[\[\]().,:`]|->/
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],
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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(?:eq|neq?|gt|lt|gt?e|lt?e|not|mod|or|and)\b/
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],
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'keyword': /\b(?:false|off|on|no|true|yes)\b/
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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 smartyPattern = /\{\*[\s\S]*?\*\}|\{[\s\S]+?\}/g;
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var smartyLitteralStart = '{literal}';
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var smartyLitteralEnd = '{/literal}';
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var smartyLitteralMode = 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 === smartyLitteralEnd) {
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smartyLitteralMode = false;
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}
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if(!smartyLitteralMode) {
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if(match === smartyLitteralStart) {
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smartyLitteralMode = 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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