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65 lines
2.2 KiB
65 lines
2.2 KiB
(function (Prism) { |
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// https://mc-stan.org/docs/2_28/reference-manual/bnf-grammars.html |
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var higherOrderFunctions = /\b(?:algebra_solver|algebra_solver_newton|integrate_1d|integrate_ode|integrate_ode_bdf|integrate_ode_rk45|map_rect|ode_(?:adams|bdf|ckrk|rk45)(?:_tol)?|ode_adjoint_tol_ctl|reduce_sum|reduce_sum_static)\b/; |
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Prism.languages.stan = { |
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'comment': /\/\/.*|\/\*[\s\S]*?\*\/|#(?!include).*/, |
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'string': { |
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// String literals can contain spaces and any printable ASCII characters except for " and \ |
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// https://mc-stan.org/docs/2_24/reference-manual/print-statements-section.html#string-literals |
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pattern: /"[\x20\x21\x23-\x5B\x5D-\x7E]*"/, |
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greedy: true |
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}, |
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'directive': { |
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pattern: /^([ \t]*)#include\b.*/m, |
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lookbehind: true, |
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alias: 'property' |
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}, |
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'function-arg': { |
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pattern: RegExp( |
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'(' + |
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higherOrderFunctions.source + |
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/\s*\(\s*/.source + |
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')' + |
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/[a-zA-Z]\w*/.source |
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), |
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lookbehind: true, |
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alias: 'function' |
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}, |
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'constraint': { |
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pattern: /(\b(?:int|matrix|real|row_vector|vector)\s*)<[^<>]*>/, |
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lookbehind: true, |
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inside: { |
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'expression': { |
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pattern: /(=\s*)\S(?:\S|\s+(?!\s))*?(?=\s*(?:>$|,\s*\w+\s*=))/, |
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lookbehind: true, |
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inside: null // see below |
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}, |
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'property': /\b[a-z]\w*(?=\s*=)/i, |
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'operator': /=/, |
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'punctuation': /^<|>$|,/ |
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} |
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}, |
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'keyword': [ |
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{ |
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pattern: /\bdata(?=\s*\{)|\b(?:functions|generated|model|parameters|quantities|transformed)\b/, |
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alias: 'program-block' |
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}, |
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/\b(?:array|break|cholesky_factor_corr|cholesky_factor_cov|complex|continue|corr_matrix|cov_matrix|data|else|for|if|in|increment_log_prob|int|matrix|ordered|positive_ordered|print|real|reject|return|row_vector|simplex|target|unit_vector|vector|void|while)\b/, |
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// these are functions that are known to take another function as their first argument. |
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higherOrderFunctions |
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], |
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'function': /\b[a-z]\w*(?=\s*\()/i, |
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'number': /(?:\b\d+(?:_\d+)*(?:\.(?:\d+(?:_\d+)*)?)?|\B\.\d+(?:_\d+)*)(?:E[+-]?\d+(?:_\d+)*)?i?(?!\w)/i, |
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'boolean': /\b(?:false|true)\b/, |
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'operator': /<-|\.[*/]=?|\|\|?|&&|[!=<>+\-*/]=?|['^%~?:]/, |
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'punctuation': /[()\[\]{},;]/ |
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}; |
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Prism.languages.stan.constraint.inside.expression.inside = Prism.languages.stan; |
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}(Prism));
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