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

src/languages/definitions/xml/xml.ts
106 строк3 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 { languages } from '../../../editor';

export const conf: languages.LanguageConfiguration = {
	comments: {
		blockComment: ['<!--', '-->']
	},
	brackets: [['<', '>']],
	autoClosingPairs: [
		{ open: '<', close: '>' },
		{ open: "'", close: "'" },
		{ open: '"', close: '"' }
	],
	surroundingPairs: [
		{ open: '<', close: '>' },
		{ open: "'", close: "'" },
		{ open: '"', close: '"' }
	],
	onEnterRules: [
		{
			beforeText: new RegExp(`<([_:\\w][_:\\w-.\\d]*)([^/>]*(?!/)>)[^<]*$`, 'i'),
			afterText: /^<\/([_:\w][_:\w-.\d]*)\s*>$/i,
			action: {
				indentAction: languages.IndentAction.IndentOutdent
			}
		},
		{
			beforeText: new RegExp(`<(\\w[\\w\\d]*)([^/>]*(?!/)>)[^<]*$`, 'i'),
			action: { indentAction: languages.IndentAction.Indent }
		}
	]
};

export const language = <languages.IMonarchLanguage>{
	defaultToken: '',
	tokenPostfix: '.xml',

	ignoreCase: true,

	// Useful regular expressions
	qualifiedName: /(?:[\w\.\-]+:)?[\w\.\-]+/,

	tokenizer: {
		root: [
			[/[^<&]+/, ''],

			{ include: '@whitespace' },

			// Standard opening tag
			[/(<)(@qualifiedName)/, [{ token: 'delimiter' }, { token: 'tag', next: '@tag' }]],

			// Standard closing tag
			[
				/(<\/)(@qualifiedName)(\s*)(>)/,
				[{ token: 'delimiter' }, { token: 'tag' }, '', { token: 'delimiter' }]
			],

			// Meta tags - instruction
			[/(<\?)(@qualifiedName)/, [{ token: 'delimiter' }, { token: 'metatag', next: '@tag' }]],

			// Meta tags - declaration
			[/(<\!)(@qualifiedName)/, [{ token: 'delimiter' }, { token: 'metatag', next: '@tag' }]],

			// CDATA
			[/<\!\[CDATA\[/, { token: 'delimiter.cdata', next: '@cdata' }],

			[/&\w+;/, 'string.escape']
		],

		cdata: [
			[/[^\]]+/, ''],
			[/\]\]>/, { token: 'delimiter.cdata', next: '@pop' }],
			[/\]/, '']
		],

		tag: [
			[/[ \t\r\n]+/, ''],
			[/(@qualifiedName)(\s*=\s*)("[^"]*"|'[^']*')/, ['attribute.name', '', 'attribute.value']],
			[
				/(@qualifiedName)(\s*=\s*)("[^">?\/]*|'[^'>?\/]*)(?=[\?\/]\>)/,
				['attribute.name', '', 'attribute.value']
			],
			[/(@qualifiedName)(\s*=\s*)("[^">]*|'[^'>]*)/, ['attribute.name', '', 'attribute.value']],
			[/@qualifiedName/, 'attribute.name'],
			[/\?>/, { token: 'delimiter', next: '@pop' }],
			[/(\/)(>)/, [{ token: 'tag' }, { token: 'delimiter', next: '@pop' }]],
			[/>/, { token: 'delimiter', next: '@pop' }]
		],

		whitespace: [
			[/[ \t\r\n]+/, ''],
			[/<!--/, { token: 'comment', next: '@comment' }]
		],

		comment: [
			[/[^<\-]+/, 'comment.content'],
			[/-->/, { token: 'comment', next: '@pop' }],
			[/<!--/, 'comment.content.invalid'],
			[/[<\-]/, 'comment.content']
		]
	}
};