src/languages/definitions/pascal/pascal.ts - main - githubmirror/monaco-editor

src/languages/definitions/pascal/pascal.ts
270 строк5 KB
Henning Dieterichs
Exported modules reorganization (#5155)
10 янв 2026, 02:11
10 янв 2026, 02:11558bbbc
/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/

import type { languages } from '../../../editor';

export const conf: languages.LanguageConfiguration = {
	// the default separators except `@$`
	wordPattern: /(-?\d*\.\d\w*)|([^\`\~\!\#\%\^\&\*\(\)\-\=\+\[\{\]\}\\\|\;\:\'\"\,\.\<\>\/\?\s]+)/g,
	comments: {
		lineComment: '//',
		blockComment: ['{', '}']
	},
	brackets: [
		['{', '}'],
		['[', ']'],
		['(', ')'],
		['<', '>']
	],
	autoClosingPairs: [
		{ open: '{', close: '}' },
		{ open: '[', close: ']' },
		{ open: '(', close: ')' },
		{ open: '<', close: '>' },
		{ open: "'", close: "'" }
	],
	surroundingPairs: [
		{ open: '{', close: '}' },
		{ open: '[', close: ']' },
		{ open: '(', close: ')' },
		{ open: '<', close: '>' },
		{ open: "'", close: "'" }
	],
	folding: {
		markers: {
			start: new RegExp("^\\s*\\{\\$REGION(\\s\\'.*\\')?\\}"),
			end: new RegExp('^\\s*\\{\\$ENDREGION\\}')
		}
	}
};

export const language = <languages.IMonarchLanguage>{
	defaultToken: '',
	tokenPostfix: '.pascal',
	ignoreCase: true,

	brackets: [
		{ open: '{', close: '}', token: 'delimiter.curly' },
		{ open: '[', close: ']', token: 'delimiter.square' },
		{ open: '(', close: ')', token: 'delimiter.parenthesis' },
		{ open: '<', close: '>', token: 'delimiter.angle' }
	],

	keywords: [
		'absolute',
		'abstract',
		'all',
		'and_then',
		'array',
		'as',
		'asm',
		'attribute',
		'begin',
		'bindable',
		'case',
		'class',
		'const',
		'contains',
		'default',
		'div',
		'else',
		'end',
		'except',
		'exports',
		'external',
		'far',
		'file',
		'finalization',
		'finally',
		'forward',
		'generic',
		'goto',
		'if',
		'implements',
		'import',
		'in',
		'index',
		'inherited',
		'initialization',
		'interrupt',
		'is',
		'label',
		'library',
		'mod',
		'module',
		'name',
		'near',
		'not',
		'object',
		'of',
		'on',
		'only',
		'operator',
		'or_else',
		'otherwise',
		'override',
		'package',
		'packed',
		'pow',
		'private',
		'program',
		'protected',
		'public',
		'published',
		'interface',
		'implementation',
		'qualified',
		'read',
		'record',
		'resident',
		'requires',
		'resourcestring',
		'restricted',
		'segment',
		'set',
		'shl',
		'shr',
		'specialize',
		'stored',
		'strict',
		'then',
		'threadvar',
		'to',
		'try',
		'type',
		'unit',
		'uses',
		'var',
		'view',
		'virtual',
		'dynamic',
		'overload',
		'reintroduce',
		'with',
		'write',
		'xor',
		'true',
		'false',
		'procedure',
		'function',
		'constructor',
		'destructor',
		'property',
		'break',
		'continue',
		'exit',
		'abort',
		'while',
		'do',
		'for',
		'raise',
		'repeat',
		'until'
	],

	typeKeywords: [
		'boolean',
		'double',
		'byte',
		'integer',
		'shortint',
		'char',
		'longint',
		'float',
		'string'
	],

	operators: [
		'=',
		'>',
		'<',
		'<=',
		'>=',
		'<>',
		':',
		':=',
		'and',
		'or',
		'+',
		'-',
		'*',
		'/',
		'@',
		'&',
		'^',
		'%'
	],

	// we include these common regular expressions
	symbols: /[=><:@\^&|+\-*\/\^%]+/,

	// The main tokenizer for our languages
	tokenizer: {
		root: [
			// identifiers and keywords
			[
				/[a-zA-Z_][\w]*/,
				{
					cases: {
						'@keywords': { token: 'keyword.$0' },
						'@default': 'identifier'
					}
				}
			],

			// whitespace
			{ include: '@whitespace' },

			// delimiters and operators
			[/[{}()\[\]]/, '@brackets'],
			[/[<>](?!@symbols)/, '@brackets'],
			[
				/@symbols/,
				{
					cases: {
						'@operators': 'delimiter',
						'@default': ''
					}
				}
			],

			// numbers
			[/\d*\.\d+([eE][\-+]?\d+)?/, 'number.float'],
			[/\$[0-9a-fA-F]{1,16}/, 'number.hex'],
			[/\d+/, 'number'],

			// delimiter: after number because of .\d floats
			[/[;,.]/, 'delimiter'],

			// strings
			[/'([^'\\]|\\.)*$/, 'string.invalid'], // non-teminated string
			[/'/, 'string', '@string'],

			// characters
			[/'[^\\']'/, 'string'],
			[/'/, 'string.invalid'],
			[/\#\d+/, 'string']
		],

		comment: [
			[/[^\*\}]+/, 'comment'],
			//[/\(\*/,    'comment', '@push' ],    // nested comment  not allowed :-(
			[/\}/, 'comment', '@pop'],
			[/[\{]/, 'comment']
		],

		string: [
			[/[^\\']+/, 'string'],
			[/\\./, 'string.escape.invalid'],
			[/'/, { token: 'string.quote', bracket: '@close', next: '@pop' }]
		],

		whitespace: [
			[/[ \t\r\n]+/, 'white'],
			[/\{/, 'comment', '@comment'],
			[/\/\/.*$/, 'comment']
		]
	}
};