add language configuration

src/qsharp/qsharp.ts

@@ -5,6 +5,28 @@
 
 import type { languages } from '../fillers/monaco-editor-core';
 
+export const conf: languages.LanguageConfiguration = {
+	comments: {
+		lineComment: '//'
+	},
+	brackets: [
+		['{', '}'],
+		['[', ']'],
+		['(', ')']
+	],
+	autoClosingPairs: [
+		{ open: '{', close: '}' },
+		{ open: '[', close: ']' },
+		{ open: '(', close: ')' },
+		{ open: '"', close: '"', notIn: ['string', 'comment'] }
+	],
+	surroundingPairs: [
+		{ open: '{', close: '}' },
+		{ open: '[', close: ']' },
+		{ open: '(', close: ')' },
+		{ open: '"', close: '"' }
+	]
+};
 
 export const language = <languages.IMonarchLanguage>{
 	// Set defaultToken to invalid to see what you do not tokenize yet
@@ -45,7 +67,7 @@ export const language = <languages.IMonarchLanguage> {
 		'intrinsic',
 		'let',
 		'set',
-		'w\/',
+		'w/',
 		'new',
 		'not',
 		'and',
@@ -136,16 +158,7 @@ export const language = <languages.IMonarchLanguage> {
 		'volatile'
 	],
 
-	constants: [
+	constants: ['true', 'false', 'PauliI', 'PauliX', 'PauliY', 'PauliZ', 'One', 'Zero'],
-		'true',
-		'false',
-		'PauliI',
-		'PauliX',
-		'PauliY',
-		'PauliZ',
-		'One',
-		'Zero'
-	],
 
 	builtin: [
 		'X',
@@ -235,22 +248,26 @@ export const language = <languages.IMonarchLanguage> {
 	tokenizer: {
 		root: [
 			// identifiers and keywords
-		[/[a-zA-Z_$][\w$]*/, { cases: { '@typeKeywords': 'type',
+			[
+				/[a-zA-Z_$][\w$]*/,
+				{
+					cases: {
+						'@typeKeywords': 'type',
 						'@keywords': 'keyword',
 						'@constants': 'constant',
 						'@builtin': 'keyword',
 						'@invalidKeywords': 'invalid',
 						'@default': 'identifier'
-									 } }],
+					}
+				}
+			],
 
 			// whitespace
 			{ include: '@whitespace' },
 
 			// delimiters and operators
 			[/[{}()\[\]]/, '@brackets'],
-		[/@symbols/, { cases: { '@operators': 'operator',
+			[/@symbols/, { cases: { '@operators': 'operator', '@default': '' } }],
-								'@default'  : '' } } ],
-
 
 			// numbers
 			[/\d*\.\d+([eE][\-+]?\d+)?/, 'number.float'],
@@ -261,8 +278,7 @@ export const language = <languages.IMonarchLanguage> {
 
 			// strings
 			//[/"([^"\\]|\\.)*$/, 'string.invalid' ],  // non-teminated string
-		[/"/,  { token: 'string.quote', bracket: '@open', next: '@string' } ],
+			[/"/, { token: 'string.quote', bracket: '@open', next: '@string' }]
-
 		],
 
 		string: [
@@ -274,6 +290,6 @@ export const language = <languages.IMonarchLanguage> {
 		whitespace: [
 			[/[ \t\r\n]+/, 'white'],
 			[/(\/\/).*/, 'comment']
-	  ],
+		]
-	},
+	}
 };