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(function (Prism) { |
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var comment = /\/\*[\s\S]*?\*\/|\/\/.*|#(?!\[).*/; |
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var constant = [ |
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{ |
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pattern: /\b(?:false|true)\b/i, |
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alias: 'boolean' |
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}, |
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/\b[A-Z_][A-Z0-9_]*\b(?!\s*\()/, |
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/\b(?:null)\b/i, |
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]; |
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var number = /\b0b[01]+\b|\b0x[\da-f]+\b|(?:\b\d+(?:_\d+)*\.?(?:\d+(?:_\d+)*)?|\B\.\d+)(?:e[+-]?\d+)?/i; |
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var operator = /<?=>|\?\?=?|\.{3}|\??->|[!=]=?=?|::|\*\*=?|--|\+\+|&&|\|\||<<|>>|[?~]|[/^|%*&<>.+-]=?/; |
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var punctuation = /[{}\[\](),:;]/; |
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Prism.languages.php = { |
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'delimiter': { |
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pattern: /\?>$|^<\?(?:php(?=\s)|=)?/i, |
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alias: 'important' |
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}, |
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'comment': comment, |
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'variable': /\$+(?:\w+\b|(?={))/i, |
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'package': { |
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pattern: /(namespace\s+|use\s+(?:function\s+)?)(?:\\?\b[a-z_]\w*)+\b(?!\\)/i, |
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lookbehind: true, |
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inside: { |
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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: /(\(\s*)\b(?:bool|boolean|int|integer|float|string|object|array)\b(?=\s*\))/i, |
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alias: 'type-casting', |
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greedy: true, |
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lookbehind: true |
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}, |
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{ |
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pattern: /([(,?]\s*)\b(?:bool|int|float|string|object|array(?!\s*\()|mixed|self|static|callable|iterable|(?:null|false)(?=\s*\|))\b(?=\s*\$)/i, |
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alias: 'type-hint', |
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greedy: true, |
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lookbehind: true |
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}, |
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{ |
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pattern: /([(,?]\s*[a-z0-9_|]\|\s*)(?:null|false)\b(?=\s*\$)/i, |
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alias: 'type-hint', |
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greedy: true, |
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lookbehind: true |
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}, |
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{ |
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pattern: /(\)\s*:\s*\??\s*)\b(?:bool|int|float|string|object|void|array(?!\s*\()|mixed|self|static|callable|iterable|(?:null|false)(?=\s*\|))\b/i, |
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alias: 'return-type', |
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greedy: true, |
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lookbehind: true |
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}, |
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{ |
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pattern: /(\)\s*:\s*\??\s*[a-z0-9_|]\|\s*)(?:null|false)\b/i, |
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alias: 'return-type', |
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greedy: true, |
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lookbehind: true |
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}, |
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{ |
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pattern: /\b(?:bool|int|float|string|object|void|array(?!\s*\()|mixed|iterable|(?:null|false)(?=\s*\|))\b/i, |
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alias: 'type-declaration', |
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greedy: true |
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}, |
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{ |
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pattern: /(\|\s*)(?:null|false)\b/i, |
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alias: 'type-declaration', |
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greedy: true, |
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lookbehind: true |
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}, |
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{ |
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pattern: /\b(?:parent|self|static)(?=\s*::)/i, |
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alias: 'static-context', |
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greedy: true |
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}, |
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/\b(?:__halt_compiler|abstract|and|array|as|break|callable|case|catch|class|clone|const|continue|declare|default|die|do|echo|else|elseif|empty|enddeclare|endfor|endforeach|endif|endswitch|endwhile|eval|exit|extends|final|finally|for|foreach|function|global|goto|if|implements|include|include_once|instanceof|insteadof|interface|isset|list|namespace|match|new|or|parent|print|private|protected|public|require|require_once|return|self|static|switch|throw|trait|try|unset|use|var|while|xor|yield)\b/i |
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], |
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'argument-name': /\b[a-z_]\w*(?=\s*:(?!:))/i, |
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'class-name': [ |
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{ |
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pattern: /(\b(?:class|interface|extends|implements|trait|instanceof|new(?!\s+self|\s+static))\s+|\bcatch\s*\()\b[a-z_]\w*(?!\\)\b/i, |
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greedy: true, |
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lookbehind: true |
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}, |
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{ |
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pattern: /(\|\s*)\b[a-z_]\w*(?!\\)\b/i, |
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greedy: true, |
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lookbehind: true |
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}, |
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{ |
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pattern: /\b[a-z_]\w*(?!\\)\b(?=\s*\|)/i, |
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greedy: true |
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}, |
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{ |
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pattern: /(\|\s*)(?:\\?\b[a-z_]\w*)+\b/i, |
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alias: 'class-name-fully-qualified', |
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greedy: true, |
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lookbehind: true, |
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inside: { |
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'punctuation': /\\/ |
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} |
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}, |
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{ |
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pattern: /(?:\\?\b[a-z_]\w*)+\b(?=\s*\|)/i, |
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alias: 'class-name-fully-qualified', |
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greedy: true, |
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inside: { |
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'punctuation': /\\/ |
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} |
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}, |
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{ |
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pattern: /(\b(?:extends|implements|instanceof|new(?!\s+self\b|\s+static\b))\s+|\bcatch\s*\()(?:\\?\b[a-z_]\w*)+\b(?!\\)/i, |
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alias: 'class-name-fully-qualified', |
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greedy: true, |
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lookbehind: true, |
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inside: { |
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'punctuation': /\\/ |
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} |
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}, |
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{ |
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pattern: /\b[a-z_]\w*(?=\s*\$)/i, |
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alias: 'type-declaration', |
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greedy: true |
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}, |
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{ |
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pattern: /(?:\\?\b[a-z_]\w*)+(?=\s*\$)/i, |
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alias: ['class-name-fully-qualified', 'type-declaration'], |
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greedy: true, |
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inside: { |
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'punctuation': /\\/ |
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} |
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}, |
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{ |
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pattern: /\b[a-z_]\w*(?=\s*::)/i, |
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alias: 'static-context', |
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greedy: true |
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}, |
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{ |
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pattern: /(?:\\?\b[a-z_]\w*)+(?=\s*::)/i, |
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alias: ['class-name-fully-qualified', 'static-context'], |
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greedy: true, |
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inside: { |
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'punctuation': /\\/ |
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} |
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}, |
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{ |
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pattern: /([(,?]\s*)[a-z_]\w*(?=\s*\$)/i, |
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alias: 'type-hint', |
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greedy: true, |
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lookbehind: true |
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}, |
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{ |
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pattern: /([(,?]\s*)(?:\\?\b[a-z_]\w*)+(?=\s*\$)/i, |
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alias: ['class-name-fully-qualified', 'type-hint'], |
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greedy: true, |
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lookbehind: true, |
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inside: { |
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'punctuation': /\\/ |
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} |
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}, |
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{ |
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pattern: /(\)\s*:\s*\??\s*)\b[a-z_]\w*(?!\\)\b/i, |
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alias: 'return-type', |
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greedy: true, |
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lookbehind: true |
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}, |
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{ |
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pattern: /(\)\s*:\s*\??\s*)(?:\\?\b[a-z_]\w*)+\b(?!\\)/i, |
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alias: ['class-name-fully-qualified', 'return-type'], |
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greedy: true, |
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lookbehind: true, |
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inside: { |
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'punctuation': /\\/ |
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} |
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} |
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], |
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'constant': constant, |
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'function': /\w+\s*(?=\()/, |
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'property': { |
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pattern: /(->)[\w]+/, |
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lookbehind: true |
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}, |
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'number': number, |
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'operator': operator, |
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'punctuation': punctuation |
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}; |
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var string_interpolation = { |
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pattern: /{\$(?:{(?:{[^{}]+}|[^{}]+)}|[^{}])+}|(^|[^\\{])\$+(?:\w+(?:\[[^\r\n\[\]]+\]|->\w+)*)/, |
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lookbehind: true, |
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inside: Prism.languages.php |
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}; |
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var string = [ |
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{ |
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pattern: /<<<'([^']+)'[\r\n](?:.*[\r\n])*?\1;/, |
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alias: 'nowdoc-string', |
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greedy: true, |
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inside: { |
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'delimiter': { |
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pattern: /^<<<'[^']+'|[a-z_]\w*;$/i, |
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alias: 'symbol', |
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inside: { |
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'punctuation': /^<<<'?|[';]$/ |
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} |
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} |
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} |
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}, |
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{ |
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pattern: /<<<(?:"([^"]+)"[\r\n](?:.*[\r\n])*?\1;|([a-z_]\w*)[\r\n](?:.*[\r\n])*?\2;)/i, |
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alias: 'heredoc-string', |
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greedy: true, |
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inside: { |
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'delimiter': { |
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pattern: /^<<<(?:"[^"]+"|[a-z_]\w*)|[a-z_]\w*;$/i, |
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alias: 'symbol', |
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inside: { |
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'punctuation': /^<<<"?|[";]$/ |
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} |
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}, |
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'interpolation': string_interpolation |
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} |
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}, |
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{ |
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pattern: /`(?:\\[\s\S]|[^\\`])*`/, |
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alias: 'backtick-quoted-string', |
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greedy: true |
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}, |
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{ |
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pattern: /'(?:\\[\s\S]|[^\\'])*'/, |
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alias: 'single-quoted-string', |
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greedy: true |
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}, |
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{ |
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pattern: /"(?:\\[\s\S]|[^\\"])*"/, |
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alias: 'double-quoted-string', |
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greedy: true, |
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inside: { |
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'interpolation': string_interpolation |
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} |
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} |
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]; |
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Prism.languages.insertBefore('php', 'variable', { |
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'string': string, |
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}); |
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Prism.languages.insertBefore('php', 'variable', { |
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'attribute': { |
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pattern: /#\[(?:[^"'\/#]|\/(?![*/])|\/\/.*$|#(?!\[).*$|\/\*(?:[^*]|\*(?!\/))*\*\/|"(?:\\[\s\S]|[^\\"])*"|'(?:\\[\s\S]|[^\\'])*')+\](?=\s*[a-z$#])/mi, |
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greedy: true, |
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inside: { |
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'attribute-content': { |
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pattern: /^(#\[)[\s\S]+(?=]$)/, |
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lookbehind: true, |
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inside: { |
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'comment': comment, |
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'string': string, |
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'attribute-class-name': [ |
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{ |
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pattern: /([^:]|^)\b[a-z_]\w*(?!\\)\b/i, |
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alias: 'class-name', |
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greedy: true, |
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lookbehind: true |
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}, |
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{ |
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pattern: /([^:]|^)(?:\\?\b[a-z_]\w*)+/i, |
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alias: [ |
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'class-name', |
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'class-name-fully-qualified' |
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], |
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greedy: true, |
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lookbehind: true, |
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inside: { |
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'punctuation': /\\/ |
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} |
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} |
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], |
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'constant': constant, |
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'number': number, |
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'operator': operator, |
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'punctuation': punctuation |
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} |
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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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} |
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}, |
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}); |
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Prism.hooks.add('before-tokenize', function(env) { |
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if (!/<\?/.test(env.code)) { |
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return; |
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} |
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var phpPattern = /<\?(?:[^"'/#]|\/(?![*/])|("|')(?:\\[\s\S]|(?!\1)[^\\])*\1|(?:\/\/|#(?!\[))(?:[^?\n\r]|\?(?!>))*(?=$|\?>|[\r\n])|#\[|\/\*[\s\S]*?(?:\*\/|$))*?(?:\?>|$)/ig; |
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Prism.languages['markup-templating'].buildPlaceholders(env, 'php', phpPattern); |
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}); |
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Prism.hooks.add('after-tokenize', function(env) { |
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Prism.languages['markup-templating'].tokenizePlaceholders(env, 'php'); |
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}); |
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}(Prism)); |
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