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113 lines
2.9 KiB
JavaScript
113 lines
2.9 KiB
JavaScript
10 years ago
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Prism.languages.perl = {
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'comment': [
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{
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// POD
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pattern: /((?:^|\n)\s*)=\w+[\s\S]*?=cut.*/g,
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lookbehind: true
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},
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{
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pattern: /(^|[^\\$])#.*?(\r?\n|$)/g,
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lookbehind: true
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}
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],
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// TODO Could be nice to handle Heredoc too.
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'string': [
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// q/.../
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/\b(?:q|qq|qx|qw)\s*([^a-zA-Z0-9\s\{\(\[<])(\\?.)*?\s*\1/g,
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// q a...a
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/\b(?:q|qq|qx|qw)\s+([a-zA-Z0-9])(\\?.)*?\s*\1/g,
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// q(...)
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/\b(?:q|qq|qx|qw)\s*\(([^()]|\\.)*\s*\)/g,
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// q{...}
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/\b(?:q|qq|qx|qw)\s*\{([^{}]|\\.)*\s*\}/g,
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// q[...]
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/\b(?:q|qq|qx|qw)\s*\[([^[\]]|\\.)*\s*\]/g,
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// q<...>
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/\b(?:q|qq|qx|qw)\s*<([^<>]|\\.)*\s*>/g,
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// "...", '...', `...`
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/("|'|`)(\\?.)*?\1/g
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],
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'regex': [
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// m/.../
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/\b(?:m|qr)\s*([^a-zA-Z0-9\s\{\(\[<])(\\?.)*?\s*\1[msixpodualgc]*/g,
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// m a...a
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/\b(?:m|qr)\s+([a-zA-Z0-9])(\\?.)*?\s*\1[msixpodualgc]*/g,
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// m(...)
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/\b(?:m|qr)\s*\(([^()]|\\.)*\s*\)[msixpodualgc]*/g,
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// m{...}
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/\b(?:m|qr)\s*\{([^{}]|\\.)*\s*\}[msixpodualgc]*/g,
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// m[...]
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/\b(?:m|qr)\s*\[([^[\]]|\\.)*\s*\][msixpodualgc]*/g,
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// m<...>
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/\b(?:m|qr)\s*<([^<>]|\\.)*\s*>[msixpodualgc]*/g,
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// s/.../.../
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/\b(?:s|tr|y)\s*([^a-zA-Z0-9\s\{\(\[<])(\\?.)*?\s*\1\s*((?!\1).|\\.)*\s*\1[msixpodualgcer]*/g,
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// s a...a...a
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/\b(?:s|tr|y)\s+([a-zA-Z0-9])(\\?.)*?\s*\1\s*((?!\1).|\\.)*\s*\1[msixpodualgcer]*/g,
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// s(...)(...)
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/\b(?:s|tr|y)\s*\(([^()]|\\.)*\s*\)\s*\(\s*([^()]|\\.)*\s*\)[msixpodualgcer]*/g,
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// s{...}{...}
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/\b(?:s|tr|y)\s*\{([^{}]|\\.)*\s*\}\s*\{\s*([^{}]|\\.)*\s*\}[msixpodualgcer]*/g,
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// s[...][...]
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/\b(?:s|tr|y)\s*\[([^[\]]|\\.)*\s*\]\s*\[\s*([^[\]]|\\.)*\s*\][msixpodualgcer]*/g,
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// s<...><...>
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/\b(?:s|tr|y)\s*<([^<>]|\\.)*\s*>\s*<\s*([^<>]|\\.)*\s*>[msixpodualgcer]*/g,
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// /.../
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/\/(\[.+?]|\\.|[^\/\r\n])*\/[msixpodualgc]*(?=\s*($|[\r\n,.;})&|\-+*=~<>!?^]|(lt|gt|le|ge|eq|ne|cmp|not|and|or|xor|x)\b))/g
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],
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// FIXME Not sure about the handling of ::, ', and #
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'variable': [
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// ${^POSTMATCH}
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/[&*\$@%]\{\^[A-Z]+\}/g,
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// $^V
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/[&*\$@%]\^[A-Z_]/g,
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// ${...}
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/[&*\$@%]#?(?=\{)/,
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// $foo
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/[&*\$@%]#?((::)*'?(?!\d)[\w$]+)+(::)*/ig,
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// $1
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/[&*\$@%]\d+/g,
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// $_, @_, %!
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/[\$@%][!"#\$%&'()*+,\-.\/:;<=>?@[\\\]^_`{|}~]/g
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],
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'filehandle': {
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// <>, <FOO>, _
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pattern: /<(?!=).*>|\b_\b/g,
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alias: 'symbol'
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},
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'vstring': {
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// v1.2, 1.2.3
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pattern: /v\d+(\.\d+)*|\d+(\.\d+){2,}/g,
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alias: 'string'
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},
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'function': {
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pattern: /sub [a-z0-9_]+/ig,
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inside: {
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keyword: /sub/
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}
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},
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'keyword': /\b(any|break|continue|default|delete|die|do|else|elsif|eval|for|foreach|given|goto|if|last|local|my|next|our|package|print|redo|require|say|state|sub|switch|undef|unless|until|use|when|while)\b/g,
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'number': /(\n|\b)-?(0x[\dA-Fa-f](_?[\dA-Fa-f])*|0b[01](_?[01])*|(\d(_?\d)*)?\.?\d(_?\d)*([Ee]-?\d+)?)\b/g,
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'operator': /-[rwxoRWXOezsfdlpSbctugkTBMAC]\b|[-+*=~\/|&]{1,2}|<=?|>=?|\.{1,3}|[!?\\^]|\b(lt|gt|le|ge|eq|ne|cmp|not|and|or|xor|x)\b/g,
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'punctuation': /[{}[\];(),:]/g
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};
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