knowledgebase_law/node_modules/refractor/lang/php.js

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2025-04-11 23:47:09 +08:00
'use strict'
var refractorMarkupTemplating = require('./markup-templating.js')
module.exports = php
php.displayName = 'php'
php.aliases = []
function php(Prism) {
Prism.register(refractorMarkupTemplating)
/**
* Original by Aaron Harun: http://aahacreative.com/2012/07/31/php-syntax-highlighting-prism/
* Modified by Miles Johnson: http://milesj.me
* Rewritten by Tom Pavelec
*
* Supports PHP 5.3 - 8.0
*/
;(function (Prism) {
var comment = /\/\*[\s\S]*?\*\/|\/\/.*|#(?!\[).*/
var constant = [
{
pattern: /\b(?:false|true)\b/i,
alias: 'boolean'
},
{
pattern: /(::\s*)\b[a-z_]\w*\b(?!\s*\()/i,
greedy: true,
lookbehind: true
},
{
pattern: /(\b(?:case|const)\s+)\b[a-z_]\w*(?=\s*[;=])/i,
greedy: true,
lookbehind: true
},
/\b(?:null)\b/i,
/\b[A-Z_][A-Z0-9_]*\b(?!\s*\()/
]
var number =
/\b0b[01]+(?:_[01]+)*\b|\b0o[0-7]+(?:_[0-7]+)*\b|\b0x[\da-f]+(?:_[\da-f]+)*\b|(?:\b\d+(?:_\d+)*\.?(?:\d+(?:_\d+)*)?|\B\.\d+)(?:e[+-]?\d+)?/i
var operator =
/<?=>|\?\?=?|\.{3}|\??->|[!=]=?=?|::|\*\*=?|--|\+\+|&&|\|\||<<|>>|[?~]|[/^|%*&<>.+-]=?/
var punctuation = /[{}\[\](),:;]/
Prism.languages.php = {
delimiter: {
pattern: /\?>$|^<\?(?:php(?=\s)|=)?/i,
alias: 'important'
},
comment: comment,
variable: /\$+(?:\w+\b|(?=\{))/,
package: {
pattern:
/(namespace\s+|use\s+(?:function\s+)?)(?:\\?\b[a-z_]\w*)+\b(?!\\)/i,
lookbehind: true,
inside: {
punctuation: /\\/
}
},
'class-name-definition': {
pattern: /(\b(?:class|enum|interface|trait)\s+)\b[a-z_]\w*(?!\\)\b/i,
lookbehind: true,
alias: 'class-name'
},
'function-definition': {
pattern: /(\bfunction\s+)[a-z_]\w*(?=\s*\()/i,
lookbehind: true,
alias: 'function'
},
keyword: [
{
pattern:
/(\(\s*)\b(?:array|bool|boolean|float|int|integer|object|string)\b(?=\s*\))/i,
alias: 'type-casting',
greedy: true,
lookbehind: true
},
{
pattern:
/([(,?]\s*)\b(?:array(?!\s*\()|bool|callable|(?:false|null)(?=\s*\|)|float|int|iterable|mixed|object|self|static|string)\b(?=\s*\$)/i,
alias: 'type-hint',
greedy: true,
lookbehind: true
},
{
pattern:
/(\)\s*:\s*(?:\?\s*)?)\b(?:array(?!\s*\()|bool|callable|(?:false|null)(?=\s*\|)|float|int|iterable|mixed|object|self|static|string|void)\b/i,
alias: 'return-type',
greedy: true,
lookbehind: true
},
{
pattern:
/\b(?:array(?!\s*\()|bool|float|int|iterable|mixed|object|string|void)\b/i,
alias: 'type-declaration',
greedy: true
},
{
pattern: /(\|\s*)(?:false|null)\b|\b(?:false|null)(?=\s*\|)/i,
alias: 'type-declaration',
greedy: true,
lookbehind: true
},
{
pattern: /\b(?:parent|self|static)(?=\s*::)/i,
alias: 'static-context',
greedy: true
},
{
// yield from
pattern: /(\byield\s+)from\b/i,
lookbehind: true
}, // `class` is always a keyword unlike other keywords
/\bclass\b/i,
{
// https://www.php.net/manual/en/reserved.keywords.php
//
// keywords cannot be preceded by "->"
// the complex lookbehind means `(?<!(?:->|::)\s*)`
pattern:
/((?:^|[^\s>:]|(?:^|[^-])>|(?:^|[^:]):)\s*)\b(?:abstract|and|array|as|break|callable|case|catch|clone|const|continue|declare|default|die|do|echo|else|elseif|empty|enddeclare|endfor|endforeach|endif|endswitch|endwhile|enum|eval|exit|extends|final|finally|fn|for|foreach|function|global|goto|if|implements|include|include_once|instanceof|insteadof|interface|isset|list|match|namespace|new|or|parent|print|private|protected|public|require|require_once|return|self|static|switch|throw|trait|try|unset|use|var|while|xor|yield|__halt_compiler)\b/i,
lookbehind: true
}
],
'argument-name': {
pattern: /([(,]\s+)\b[a-z_]\w*(?=\s*:(?!:))/i,
lookbehind: true
},
'class-name': [
{
pattern:
/(\b(?:extends|implements|instanceof|new(?!\s+self|\s+static))\s+|\bcatch\s*\()\b[a-z_]\w*(?!\\)\b/i,
greedy: true,
lookbehind: true
},
{
pattern: /(\|\s*)\b[a-z_]\w*(?!\\)\b/i,
greedy: true,
lookbehind: true
},
{
pattern: /\b[a-z_]\w*(?!\\)\b(?=\s*\|)/i,
greedy: true
},
{
pattern: /(\|\s*)(?:\\?\b[a-z_]\w*)+\b/i,
alias: 'class-name-fully-qualified',
greedy: true,
lookbehind: true,
inside: {
punctuation: /\\/
}
},
{
pattern: /(?:\\?\b[a-z_]\w*)+\b(?=\s*\|)/i,
alias: 'class-name-fully-qualified',
greedy: true,
inside: {
punctuation: /\\/
}
},
{
pattern:
/(\b(?:extends|implements|instanceof|new(?!\s+self\b|\s+static\b))\s+|\bcatch\s*\()(?:\\?\b[a-z_]\w*)+\b(?!\\)/i,
alias: 'class-name-fully-qualified',
greedy: true,
lookbehind: true,
inside: {
punctuation: /\\/
}
},
{
pattern: /\b[a-z_]\w*(?=\s*\$)/i,
alias: 'type-declaration',
greedy: true
},
{
pattern: /(?:\\?\b[a-z_]\w*)+(?=\s*\$)/i,
alias: ['class-name-fully-qualified', 'type-declaration'],
greedy: true,
inside: {
punctuation: /\\/
}
},
{
pattern: /\b[a-z_]\w*(?=\s*::)/i,
alias: 'static-context',
greedy: true
},
{
pattern: /(?:\\?\b[a-z_]\w*)+(?=\s*::)/i,
alias: ['class-name-fully-qualified', 'static-context'],
greedy: true,
inside: {
punctuation: /\\/
}
},
{
pattern: /([(,?]\s*)[a-z_]\w*(?=\s*\$)/i,
alias: 'type-hint',
greedy: true,
lookbehind: true
},
{
pattern: /([(,?]\s*)(?:\\?\b[a-z_]\w*)+(?=\s*\$)/i,
alias: ['class-name-fully-qualified', 'type-hint'],
greedy: true,
lookbehind: true,
inside: {
punctuation: /\\/
}
},
{
pattern: /(\)\s*:\s*(?:\?\s*)?)\b[a-z_]\w*(?!\\)\b/i,
alias: 'return-type',
greedy: true,
lookbehind: true
},
{
pattern: /(\)\s*:\s*(?:\?\s*)?)(?:\\?\b[a-z_]\w*)+\b(?!\\)/i,
alias: ['class-name-fully-qualified', 'return-type'],
greedy: true,
lookbehind: true,
inside: {
punctuation: /\\/
}
}
],
constant: constant,
function: {
pattern: /(^|[^\\\w])\\?[a-z_](?:[\w\\]*\w)?(?=\s*\()/i,
lookbehind: true,
inside: {
punctuation: /\\/
}
},
property: {
pattern: /(->\s*)\w+/,
lookbehind: true
},
number: number,
operator: operator,
punctuation: punctuation
}
var string_interpolation = {
pattern:
/\{\$(?:\{(?:\{[^{}]+\}|[^{}]+)\}|[^{}])+\}|(^|[^\\{])\$+(?:\w+(?:\[[^\r\n\[\]]+\]|->\w+)?)/,
lookbehind: true,
inside: Prism.languages.php
}
var string = [
{
pattern: /<<<'([^']+)'[\r\n](?:.*[\r\n])*?\1;/,
alias: 'nowdoc-string',
greedy: true,
inside: {
delimiter: {
pattern: /^<<<'[^']+'|[a-z_]\w*;$/i,
alias: 'symbol',
inside: {
punctuation: /^<<<'?|[';]$/
}
}
}
},
{
pattern:
/<<<(?:"([^"]+)"[\r\n](?:.*[\r\n])*?\1;|([a-z_]\w*)[\r\n](?:.*[\r\n])*?\2;)/i,
alias: 'heredoc-string',
greedy: true,
inside: {
delimiter: {
pattern: /^<<<(?:"[^"]+"|[a-z_]\w*)|[a-z_]\w*;$/i,
alias: 'symbol',
inside: {
punctuation: /^<<<"?|[";]$/
}
},
interpolation: string_interpolation
}
},
{
pattern: /`(?:\\[\s\S]|[^\\`])*`/,
alias: 'backtick-quoted-string',
greedy: true
},
{
pattern: /'(?:\\[\s\S]|[^\\'])*'/,
alias: 'single-quoted-string',
greedy: true
},
{
pattern: /"(?:\\[\s\S]|[^\\"])*"/,
alias: 'double-quoted-string',
greedy: true,
inside: {
interpolation: string_interpolation
}
}
]
Prism.languages.insertBefore('php', 'variable', {
string: string,
attribute: {
pattern:
/#\[(?:[^"'\/#]|\/(?![*/])|\/\/.*$|#(?!\[).*$|\/\*(?:[^*]|\*(?!\/))*\*\/|"(?:\\[\s\S]|[^\\"])*"|'(?:\\[\s\S]|[^\\'])*')+\](?=\s*[a-z$#])/im,
greedy: true,
inside: {
'attribute-content': {
pattern: /^(#\[)[\s\S]+(?=\]$)/,
lookbehind: true,
// inside can appear subset of php
inside: {
comment: comment,
string: string,
'attribute-class-name': [
{
pattern: /([^:]|^)\b[a-z_]\w*(?!\\)\b/i,
alias: 'class-name',
greedy: true,
lookbehind: true
},
{
pattern: /([^:]|^)(?:\\?\b[a-z_]\w*)+/i,
alias: ['class-name', 'class-name-fully-qualified'],
greedy: true,
lookbehind: true,
inside: {
punctuation: /\\/
}
}
],
constant: constant,
number: number,
operator: operator,
punctuation: punctuation
}
},
delimiter: {
pattern: /^#\[|\]$/,
alias: 'punctuation'
}
}
}
})
Prism.hooks.add('before-tokenize', function (env) {
if (!/<\?/.test(env.code)) {
return
}
var phpPattern =
/<\?(?:[^"'/#]|\/(?![*/])|("|')(?:\\[\s\S]|(?!\1)[^\\])*\1|(?:\/\/|#(?!\[))(?:[^?\n\r]|\?(?!>))*(?=$|\?>|[\r\n])|#\[|\/\*(?:[^*]|\*(?!\/))*(?:\*\/|$))*?(?:\?>|$)/g
Prism.languages['markup-templating'].buildPlaceholders(
env,
'php',
phpPattern
)
})
Prism.hooks.add('after-tokenize', function (env) {
Prism.languages['markup-templating'].tokenizePlaceholders(env, 'php')
})
})(Prism)
}