Implement Syntax-Highlighting for SPARQL

src/monaco.contribution.ts

@@ -64,6 +64,7 @@ import './scss/scss.contribution';
 import './shell/shell.contribution';
 import './solidity/solidity.contribution';
 import './sophia/sophia.contribution';
+import './sparql/sparql.contribution';
 import './sql/sql.contribution';
 import './st/st.contribution';
 import './swift/swift.contribution';

src/sparql/sparql.contribution.ts

@@ -0,0 +1,13 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { registerLanguage } from '../_.contribution';
+
+registerLanguage({
+	id: 'sparql',
+	extensions: ['.rq'],
+	aliases: ['sparql', 'SPARQL'],
+	loader: () => import('./sparql')
+});

src/sparql/sparql.test.ts

@@ -0,0 +1,187 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { testTokenization } from '../test/testRunner';
+
+testTokenization('sparql', [
+	// Comments
+	[
+		{
+			line: '# a comment',
+			tokens: [{ startIndex: 0, type: 'comment.rq' }]
+		}
+	],
+
+	[
+		{
+			line: '##sticky # comment',
+			tokens: [{ startIndex: 0, type: 'comment.rq' }]
+		}
+	],
+
+	[
+		{
+			line: '"lex"^^<https://test/ns#not-a-comment>',
+			tokens: [
+				{ startIndex: 0, type: 'string.sql.rq' },
+				{ startIndex: 5, type: 'operator.sql.rq' },
+				{ startIndex: 7, type: 'tag.rq' }
+			]
+		}
+	],
+
+	// strings
+	[
+		{
+			line: '(?x ns:p "abc")',
+			tokens: [
+				{ startIndex: 0, type: 'delimiter.parenthesis.rq' },
+				{ startIndex: 1, type: 'identifier.rq' },
+				{ startIndex: 3, type: 'white.rq' },
+				{ startIndex: 4, type: 'tag.rq' },
+				{ startIndex: 8, type: 'white.rq' },
+				{ startIndex: 9, type: 'string.sql.rq' },
+				{ startIndex: 14, type: 'delimiter.parenthesis.rq' }
+			]
+		}
+	],
+
+	[
+		{
+			line: "'escaped single-quote: \\', normal double-quote: \"'",
+			tokens: [
+				{ startIndex: 0, type: 'string.sql.rq' },
+				{ startIndex: 23, type: 'string.escape.rq' },
+				{ startIndex: 25, type: 'string.sql.rq' }
+			]
+		}
+	],
+
+	[
+		{
+			line: '("escaped \\" and \\\' and also not escaped \'.")',
+			tokens: [
+				{ startIndex: 0, type: 'delimiter.parenthesis.rq' },
+				{ startIndex: 1, type: 'string.sql.rq' },
+				{ startIndex: 10, type: 'string.escape.rq' },
+				{ startIndex: 12, type: 'string.sql.rq' },
+				{ startIndex: 17, type: 'string.escape.rq' },
+				{ startIndex: 19, type: 'string.sql.rq' },
+				{ startIndex: 44, type: 'delimiter.parenthesis.rq' }
+			]
+		}
+	],
+
+	[
+		{
+			line: "'Invalid single string",
+			tokens: [{ startIndex: 0, type: 'string.invalid.rq' }]
+		}
+	],
+
+	[
+		{
+			line: '"Invalid double string',
+			tokens: [{ startIndex: 0, type: 'string.invalid.rq' }]
+		}
+	],
+
+	// identifiers, builtinFunctions and keywords
+	[
+		{
+			line: 'PREFIX a: <http://www.w3.org/2000/10/annotation-ns#>',
+			tokens: [
+				{ startIndex: 0, type: 'keyword.rq' },
+				{ startIndex: 6, type: 'white.rq' },
+				{ startIndex: 7, type: 'tag.rq' },
+				{ startIndex: 9, type: 'white.rq' },
+				{ startIndex: 10, type: 'tag.rq' }
+			]
+		}
+	],
+
+	[
+		{
+			line: 'SELECT DISTINCT ?name ?nick',
+			tokens: [
+				{ startIndex: 0, type: 'keyword.rq' },
+				{ startIndex: 6, type: 'white.rq' },
+				{ startIndex: 7, type: 'keyword.rq' },
+				{ startIndex: 15, type: 'white.rq' },
+				{ startIndex: 16, type: 'identifier.rq' },
+				{ startIndex: 21, type: 'white.rq' },
+				{ startIndex: 22, type: 'identifier.rq' }
+			]
+		}
+	],
+
+	[
+		{
+			line: '(BGP [triple ?x foaf:nick ?nick])',
+			tokens: [
+				{ startIndex: 0, type: 'delimiter.parenthesis.rq' },
+				{ startIndex: 1, type: 'identifier.rq' },
+				{ startIndex: 4, type: 'white.rq' },
+				{ startIndex: 5, type: 'delimiter.square.rq' },
+				{ startIndex: 6, type: 'identifier.rq' },
+				{ startIndex: 12, type: 'white.rq' },
+				{ startIndex: 13, type: 'identifier.rq' },
+				{ startIndex: 15, type: 'white.rq' },
+				{ startIndex: 16, type: 'tag.rq' },
+				{ startIndex: 25, type: 'white.rq' },
+				{ startIndex: 26, type: 'identifier.rq' },
+				{ startIndex: 31, type: 'delimiter.square.rq' },
+				{ startIndex: 32, type: 'delimiter.parenthesis.rq' }
+			]
+		}
+	],
+
+	[
+		{
+			line: 'SELECT*{ GRAPH :g1 { ?x } }',
+			tokens: [
+				{ startIndex: 0, type: 'keyword.rq' },
+				{ startIndex: 6, type: 'operator.sql.rq' },
+				{ startIndex: 7, type: 'delimiter.curly.rq' },
+				{ startIndex: 8, type: 'white.rq' },
+				{ startIndex: 9, type: 'keyword.rq' },
+				{ startIndex: 14, type: 'white.rq' },
+				{ startIndex: 15, type: 'tag.rq' },
+				{ startIndex: 18, type: 'white.rq' },
+				{ startIndex: 19, type: 'delimiter.curly.rq' },
+				{ startIndex: 20, type: 'white.rq' },
+				{ startIndex: 21, type: 'identifier.rq' },
+				{ startIndex: 23, type: 'white.rq' },
+				{ startIndex: 24, type: 'delimiter.curly.rq' },
+				{ startIndex: 25, type: 'white.rq' },
+				{ startIndex: 26, type: 'delimiter.curly.rq' }
+			]
+		}
+	],
+
+	[
+		{
+			line: 'FILTER isBlank(?c)',
+			tokens: [
+				{ startIndex: 0, type: 'keyword.rq' },
+				{ startIndex: 6, type: 'white.rq' },
+				{ startIndex: 7, type: 'predefined.sql.rq' },
+				{ startIndex: 14, type: 'delimiter.parenthesis.rq' },
+				{ startIndex: 15, type: 'identifier.rq' },
+				{ startIndex: 17, type: 'delimiter.parenthesis.rq' }
+			]
+		}
+	],
+
+	[
+		{
+			line: '"text"@en',
+			tokens: [
+				{ startIndex: 0, type: 'string.sql.rq' },
+				{ startIndex: 6, type: 'metatag.html.rq' }
+			]
+		}
+	]
+]);