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zephir.js
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zephir.js
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/*
Language: Zephir
Description: Zephir, an open source, high-level language designed to ease the creation and maintainability of extensions for PHP with a focus on type and memory safety.
Author: Oleg Efimov <efimovov@gmail.com>
Website: https://zephir-lang.com/en
*/
function(hljs) {
var STRING = {
className: 'string',
contains: [hljs.BACKSLASH_ESCAPE],
variants: [
hljs.inherit(hljs.APOS_STRING_MODE, {illegal: null}),
hljs.inherit(hljs.QUOTE_STRING_MODE, {illegal: null})
]
};
var TITLE_MODE = hljs.UNDERSCORE_TITLE_MODE;
var NUMBER = {variants: [hljs.BINARY_NUMBER_MODE, hljs.C_NUMBER_MODE]};
var KEYWORDS =
// classes and objects
'namespace class interface use extends ' +
'function return ' +
'abstract final public protected private static deprecated ' +
// error handling
'throw try catch Exception ' +
// keyword-ish things their website does NOT seem to highlight (in their own snippets)
// 'typeof fetch in ' +
// operators/helpers
'echo empty isset instanceof unset ' +
// assignment/variables
'let var new const self ' +
// control
'require ' +
'if else elseif switch case default ' +
'do while loop for continue break ' +
'likely unlikely ' +
// magic constants
// https://github.com/phalcon/zephir/blob/master/Library/Expression/Constants.php
'__LINE__ __FILE__ __DIR__ __FUNCTION__ __CLASS__ __TRAIT__ __METHOD__ __NAMESPACE__ ' +
// types - https://docs.zephir-lang.com/0.12/en/types
'array boolean float double integer object resource string ' +
'char long unsigned bool int uint ulong uchar ' +
// built-ins
'true false null undefined';
return {
aliases: ['zep'],
keywords: KEYWORDS,
contains: [
hljs.C_LINE_COMMENT_MODE,
hljs.COMMENT(
'/\\*',
'\\*/',
{
contains: [
{
className: 'doctag',
begin: '@[A-Za-z]+'
}
]
}
),
{
className: 'string',
begin: '<<<[\'"]?\\w+[\'"]?$', end: '^\\w+;',
contains: [hljs.BACKSLASH_ESCAPE]
},
{
// swallow composed identifiers to avoid parsing them as keywords
begin: /(::|->)+[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*/
},
{
className: 'function',
beginKeywords: 'function fn', end: /[;{]/, excludeEnd: true,
illegal: '\\$|\\[|%',
contains: [
TITLE_MODE,
{
className: 'params',
begin: '\\(', end: '\\)',
keywords: KEYWORDS,
contains: [
'self',
hljs.C_BLOCK_COMMENT_MODE,
STRING,
NUMBER
]
}
]
},
{
className: 'class',
beginKeywords: 'class interface', end: '{', excludeEnd: true,
illegal: /[:\(\$"]/,
contains: [
{beginKeywords: 'extends implements'},
TITLE_MODE
]
},
{
beginKeywords: 'namespace', end: ';',
illegal: /[\.']/,
contains: [TITLE_MODE]
},
{
beginKeywords: 'use', end: ';',
contains: [TITLE_MODE]
},
{
begin: '=>' // No markup, just a relevance booster
},
STRING,
NUMBER
]
};
}