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60 lines
1.7 KiB
60 lines
1.7 KiB
// Django/Jinja2 syntax definition for Prism.js <http://prismjs.com> syntax highlighter. |
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// Mostly it works OK but can paint code incorrectly on complex html/template tag combinations. |
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(function (Prism) { |
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Prism.languages.django = { |
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'comment': /^\{#[\s\S]*?#\}$/, |
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'tag': { |
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pattern: /(^\{%[+-]?\s*)\w+/, |
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lookbehind: true, |
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alias: 'keyword' |
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}, |
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'delimiter': { |
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pattern: /^\{[{%][+-]?|[+-]?[}%]\}$/, |
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alias: 'punctuation' |
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}, |
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'string': { |
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pattern: /("|')(?:\\.|(?!\1)[^\\\r\n])*\1/, |
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greedy: true |
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}, |
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'filter': { |
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pattern: /(\|)\w+/, |
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lookbehind: true, |
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alias: 'function' |
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}, |
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'test': { |
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pattern: /(\bis\s+(?:not\s+)?)(?!not\b)\w+/, |
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lookbehind: true, |
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alias: 'function' |
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}, |
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'function': /\b[a-z_]\w+(?=\s*\()/i, |
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'keyword': /\b(?:and|as|by|else|for|if|import|in|is|loop|not|or|recursive|with|without)\b/, |
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'operator': /[-+%=]=?|!=|\*\*?=?|\/\/?=?|<[<=>]?|>[=>]?|[&|^~]/, |
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'number': /\b\d+(?:\.\d+)?\b/, |
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'boolean': /[Ff]alse|[Nn]one|[Tt]rue/, |
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'variable': /\b\w+\b/, |
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'punctuation': /[{}[\](),.:;]/ |
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}; |
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var pattern = /\{\{[\s\S]*?\}\}|\{%[\s\S]*?%\}|\{#[\s\S]*?#\}/g; |
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var markupTemplating = Prism.languages['markup-templating']; |
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Prism.hooks.add('before-tokenize', function (env) { |
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markupTemplating.buildPlaceholders(env, 'django', pattern); |
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}); |
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Prism.hooks.add('after-tokenize', function (env) { |
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markupTemplating.tokenizePlaceholders(env, 'django'); |
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}); |
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// Add an Jinja2 alias |
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Prism.languages.jinja2 = Prism.languages.django; |
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Prism.hooks.add('before-tokenize', function (env) { |
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markupTemplating.buildPlaceholders(env, 'jinja2', pattern); |
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}); |
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Prism.hooks.add('after-tokenize', function (env) { |
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markupTemplating.tokenizePlaceholders(env, 'jinja2'); |
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}); |
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}(Prism));
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