hexo/node_modules/highlight.js/lib/languages/delphi.js

231 lines
4.1 KiB
JavaScript

/*
Language: Delphi
Website: https://www.embarcadero.com/products/delphi
*/
/** @type LanguageFn */
function delphi(hljs) {
const KEYWORDS = [
"exports",
"register",
"file",
"shl",
"array",
"record",
"property",
"for",
"mod",
"while",
"set",
"ally",
"label",
"uses",
"raise",
"not",
"stored",
"class",
"safecall",
"var",
"interface",
"or",
"private",
"static",
"exit",
"index",
"inherited",
"to",
"else",
"stdcall",
"override",
"shr",
"asm",
"far",
"resourcestring",
"finalization",
"packed",
"virtual",
"out",
"and",
"protected",
"library",
"do",
"xorwrite",
"goto",
"near",
"function",
"end",
"div",
"overload",
"object",
"unit",
"begin",
"string",
"on",
"inline",
"repeat",
"until",
"destructor",
"write",
"message",
"program",
"with",
"read",
"initialization",
"except",
"default",
"nil",
"if",
"case",
"cdecl",
"in",
"downto",
"threadvar",
"of",
"try",
"pascal",
"const",
"external",
"constructor",
"type",
"public",
"then",
"implementation",
"finally",
"published",
"procedure",
"absolute",
"reintroduce",
"operator",
"as",
"is",
"abstract",
"alias",
"assembler",
"bitpacked",
"break",
"continue",
"cppdecl",
"cvar",
"enumerator",
"experimental",
"platform",
"deprecated",
"unimplemented",
"dynamic",
"export",
"far16",
"forward",
"generic",
"helper",
"implements",
"interrupt",
"iochecks",
"local",
"name",
"nodefault",
"noreturn",
"nostackframe",
"oldfpccall",
"otherwise",
"saveregisters",
"softfloat",
"specialize",
"strict",
"unaligned",
"varargs"
];
const COMMENT_MODES = [
hljs.C_LINE_COMMENT_MODE,
hljs.COMMENT(/\{/, /\}/, { relevance: 0 }),
hljs.COMMENT(/\(\*/, /\*\)/, { relevance: 10 })
];
const DIRECTIVE = {
className: 'meta',
variants: [
{
begin: /\{\$/,
end: /\}/
},
{
begin: /\(\*\$/,
end: /\*\)/
}
]
};
const STRING = {
className: 'string',
begin: /'/,
end: /'/,
contains: [ { begin: /''/ } ]
};
const NUMBER = {
className: 'number',
relevance: 0,
// Source: https://www.freepascal.org/docs-html/ref/refse6.html
variants: [
{
// Hexadecimal notation, e.g., $7F.
begin: '\\$[0-9A-Fa-f]+' },
{
// Octal notation, e.g., &42.
begin: '&[0-7]+' },
{
// Binary notation, e.g., %1010.
begin: '%[01]+' }
]
};
const CHAR_STRING = {
className: 'string',
begin: /(#\d+)+/
};
const CLASS = {
begin: hljs.IDENT_RE + '\\s*=\\s*class\\s*\\(',
returnBegin: true,
contains: [ hljs.TITLE_MODE ]
};
const FUNCTION = {
className: 'function',
beginKeywords: 'function constructor destructor procedure',
end: /[:;]/,
keywords: 'function constructor|10 destructor|10 procedure|10',
contains: [
hljs.TITLE_MODE,
{
className: 'params',
begin: /\(/,
end: /\)/,
keywords: KEYWORDS,
contains: [
STRING,
CHAR_STRING,
DIRECTIVE
].concat(COMMENT_MODES)
},
DIRECTIVE
].concat(COMMENT_MODES)
};
return {
name: 'Delphi',
aliases: [
'dpr',
'dfm',
'pas',
'pascal'
],
case_insensitive: true,
keywords: KEYWORDS,
illegal: /"|\$[G-Zg-z]|\/\*|<\/|\|/,
contains: [
STRING,
CHAR_STRING,
hljs.NUMBER_MODE,
NUMBER,
CLASS,
FUNCTION,
DIRECTIVE
].concat(COMMENT_MODES)
};
}
module.exports = delphi;