Merge pull request #108 from xadegunt/systemverilog_merge_to_master

src/monaco.contribution.ts

@@ -62,6 +62,7 @@ import './sophia/sophia.contribution';
 import './sql/sql.contribution';
 import './st/st.contribution';
 import './swift/swift.contribution';
+import './systemverilog/systemverilog.contribution';
 import './tcl/tcl.contribution';
 import './twig/twig.contribution';
 import './typescript/typescript.contribution';

src/systemverilog/systemverilog.contribution.ts

@@ -0,0 +1,23 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+'use strict';
+
+import { registerLanguage } from '../_.contribution';
+
+registerLanguage({
+	id: 'systemverilog',
+	extensions: ['.sv', '.svh'],
+	aliases: ['SV', 'sv', 'SystemVerilog', 'systemverilog'],
+	loader: () => import('./systemverilog')
+});
+
+
+registerLanguage({
+	id: 'verilog',
+	extensions: ['.v', '.vh'],
+	aliases: ['V', 'v', 'Verilog', 'verilog'],
+	loader: () => import('./systemverilog')
+});
+

src/systemverilog/systemverilog.test.ts

@@ -0,0 +1,1059 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+'use strict';
+
+import { testTokenization } from '../test/testRunner';
+
+testTokenization('systemverilog', [
+	// Keywords
+	[{
+		line: 'module mux2to1 (input wire a, b, sel, output logic y);',
+		tokens: [
+			{ startIndex: 0,  type: 'keyword.module.sv'},
+			{ startIndex: 6,  type: ''},
+			{ startIndex: 7,  type: 'identifier.sv'},
+			{ startIndex: 14, type: ''},
+			{ startIndex: 15, type: 'delimiter.parenthesis.sv'},
+			{ startIndex: 16, type: 'keyword.input.sv'},
+			{ startIndex: 21, type: ''},
+			{ startIndex: 22, type: 'keyword.wire.sv'},
+			{ startIndex: 26, type: ''},
+			{ startIndex: 27, type: 'identifier.sv'},
+			{ startIndex: 28, type: 'delimiter.sv'},
+			{ startIndex: 29, type: ''},
+			{ startIndex: 30, type: 'identifier.sv'},
+			{ startIndex: 31, type: 'delimiter.sv'},
+			{ startIndex: 32, type: ''},
+			{ startIndex: 33, type: 'identifier.sv'},
+			{ startIndex: 36, type: 'delimiter.sv'},
+			{ startIndex: 37, type: ''},
+			{ startIndex: 38, type: 'keyword.output.sv' },
+			{ startIndex: 44, type: ''},
+			{ startIndex: 45, type: 'keyword.logic.sv' },
+			{ startIndex: 50, type: ''},
+			{ startIndex: 51, type: 'identifier.sv'},
+			{ startIndex: 52, type: 'delimiter.parenthesis.sv'},
+			{ startIndex: 53, type: 'delimiter.sv'}
+		]
+	}],
+	[{
+		line: 'a !== b',
+		tokens: [
+			{ startIndex: 0, type: 'identifier.sv'},
+			{ startIndex: 1, type: ''},
+			{ startIndex: 2, type: 'delimiter.sv'},
+			{ startIndex: 5, type: ''},
+			{ startIndex: 6, type: 'identifier.sv'}
+		]
+	}],
+	[{
+		line: '!n',
+		tokens: [
+			{ startIndex: 0, type: 'delimiter.sv'},
+			{ startIndex: 1, type: 'identifier.sv'}
+		]
+	}],
+	[{
+		line: 'assign r = c + i;',
+		tokens: [
+			{ startIndex: 0, type: 'keyword.assign.sv'},
+			{ startIndex: 6, type : ''},
+			{ startIndex: 7, type: 'identifier.sv'},
+			{ startIndex: 8, type : ''},
+			{ startIndex: 9, type : 'delimiter.sv'},
+			{ startIndex: 10, type : ''},
+			{ startIndex: 11, type : 'identifier.sv'},
+			{ startIndex: 12, type : ''},
+			{ startIndex: 13, type : 'delimiter.sv'},
+			{ startIndex: 14, type : ''},
+			{ startIndex: 15, type : 'identifier.sv'},
+			{ startIndex: 16, type : 'delimiter.sv'}
+		]
+	}],
+	[{
+		line: 'assert(req1 || req2)',
+		tokens: [
+			{ startIndex: 0, type : 'keyword.assert.sv'},
+			{ startIndex: 6, type : 'delimiter.parenthesis.sv'},
+			{ startIndex: 7, type : 'identifier.sv'},
+			{ startIndex: 11, type : ''},
+			{ startIndex: 12, type : 'delimiter.sv'},
+			{ startIndex: 14, type : ''},
+			{ startIndex: 15, type : 'identifier.sv'},
+			{ startIndex: 19, type : 'delimiter.parenthesis.sv'}
+		]
+	}],
+	[{
+		line: 'assign enable = set & interrupt;',
+		tokens: [
+			{ startIndex: 0,  type: 'keyword.assign.sv'},
+			{ startIndex: 6,  type: '' },
+			{ startIndex: 7,  type: 'identifier.sv'},
+			{ startIndex: 13, type: '' },
+			{ startIndex: 14, type: 'delimiter.sv'},
+			{ startIndex: 15, type: ''},
+			{ startIndex: 16, type: 'identifier.sv'},
+			{ startIndex: 19, type: '' },
+			{ startIndex: 20, type: 'delimiter.sv'},
+			{ startIndex: 21, type: ''},
+			{ startIndex: 22, type: 'identifier.sv'},
+			{ startIndex: 31, type: 'delimiter.sv'}
+		]
+	}],
+	[{
+		line: 'arrayB[i][j+:2] == arrayA[k][m-:2]',
+		tokens: [
+			{ startIndex: 0,  type : 'identifier.sv'},
+			{ startIndex: 6,  type : 'delimiter.square.sv'},
+			{ startIndex: 7,  type : 'identifier.sv'},
+			{ startIndex: 8,  type : 'delimiter.square.sv'},
+			{ startIndex: 10, type : 'identifier.sv'},
+			{ startIndex: 11, type : 'delimiter.sv'},
+			{ startIndex: 13, type : 'number.sv'},
+			{ startIndex: 14, type : 'delimiter.square.sv'},
+			{ startIndex: 15, type : ''},
+			{ startIndex: 16, type : 'delimiter.sv'},
+			{ startIndex: 18, type : ''},
+			{ startIndex: 19, type : 'identifier.sv' },
+			{ startIndex: 25, type : 'delimiter.square.sv'},
+			{ startIndex: 26, type : 'identifier.sv'},
+			{ startIndex: 27, type : 'delimiter.square.sv'},
+			{ startIndex: 29, type : 'identifier.sv'},
+			{ startIndex: 30, type : 'delimiter.sv'},
+			{ startIndex: 32, type : 'number.sv'},
+			{ startIndex: 33, type : 'delimiter.square.sv'}
+		]
+	}],
+	[{
+		line: 'assert property (@(clk) go ##1 get[*2] |-> !stop throughout put[->2]);',
+		tokens: [
+			{ startIndex: 0,  type : 'keyword.assert.sv'},
+			{ startIndex: 6, type: '' },
+			{ startIndex: 7, type: 'keyword.property.sv' },
+			{ startIndex: 15, type: '' },
+			{ startIndex: 16, type: 'delimiter.parenthesis.sv' },
+			{ startIndex: 17, type: '' },
+			{ startIndex: 18, type: 'delimiter.parenthesis.sv' },
+			{ startIndex: 19, type: 'identifier.sv' },
+			{ startIndex: 22, type: 'delimiter.parenthesis.sv' },
+			{ startIndex: 23, type: '' },
+			{ startIndex: 24, type: 'identifier.sv' },
+			{ startIndex: 26, type: '' },
+			{ startIndex: 29, type: 'number.sv' },
+			{ startIndex: 30, type: '' },
+			{ startIndex: 31, type: 'identifier.sv' },
+			{ startIndex: 34, type: 'delimiter.square.sv' },
+			{ startIndex: 35, type: 'delimiter.sv' },
+			{ startIndex: 36, type: 'number.sv' },
+			{ startIndex: 37, type: 'delimiter.square.sv' },
+			{ startIndex: 38, type: '' },
+			{ startIndex: 39, type: 'delimiter.sv' },
+			{ startIndex: 42, type: '' },
+			{ startIndex: 43, type: 'delimiter.sv' },
+			{ startIndex: 44, type: 'identifier.sv' },
+			{ startIndex: 48, type: '' },
+			{ startIndex: 49, type: 'keyword.throughout.sv' },
+			{ startIndex: 59, type: '' },
+			{ startIndex: 60, type: 'identifier.sv' },
+			{ startIndex: 63, type: 'delimiter.square.sv' },
+			{ startIndex: 64, type: 'delimiter.sv' },
+			{ startIndex: 66, type: 'number.sv' },
+			{ startIndex: 67, type: 'delimiter.square.sv' },
+			{ startIndex: 68, type: 'delimiter.parenthesis.sv' },
+			{ startIndex: 69, type: 'delimiter.sv' }
+		]
+	}],
+	[{
+		line: 'always_ff @(posedge clk) gnt <= req & avail;',
+		tokens: [
+			{ startIndex: 0,  type: 'keyword.always-ff.sv'},
+			{ startIndex: 9,  type: '' },
+			{ startIndex: 11, type: 'delimiter.parenthesis.sv'},
+			{ startIndex: 12, type: 'keyword.posedge.sv'},
+			{ startIndex: 19, type: ''},
+			{ startIndex: 20, type: 'identifier.sv'},
+			{ startIndex: 23, type: 'delimiter.parenthesis.sv'},
+			{ startIndex: 24, type: ''},
+			{ startIndex: 25, type: 'identifier.sv'},
+			{ startIndex: 28, type: ''},
+			{ startIndex: 29, type: 'delimiter.sv'},
+			{ startIndex: 31, type: ''},
+			{ startIndex: 32, type: 'identifier.sv'},
+			{ startIndex: 35, type: ''},
+			{ startIndex: 36, type: 'delimiter.sv'},
+			{ startIndex: 37, type: ''},
+			{ startIndex: 38, type: 'identifier.sv'},
+			{ startIndex: 43, type: 'delimiter.sv'}
+		]
+	}],
+	[{
+		line: 'parameter type t_3 = int;',
+		tokens: [
+			{ startIndex: 0,  type: 'keyword.parameter.sv'},
+			{ startIndex: 9,  type: ''},
+			{ startIndex: 10, type: 'keyword.type.sv'},
+			{ startIndex: 14, type: ''},
+			{ startIndex: 15, type: 'identifier.sv'},
+			{ startIndex: 18, type: ''},
+			{ startIndex: 19, type: 'delimiter.sv'},
+			{ startIndex: 20, type: ''},
+			{ startIndex: 21, type: 'keyword.int.sv'},
+			{ startIndex: 24, type: 'delimiter.sv'}
+		]
+	}],
+	[{
+		line: 'typedef union packed {',
+		tokens: [
+			{ startIndex: 0,  type: 'keyword.typedef.sv'},
+			{ startIndex: 7, type: ''},
+			{ startIndex: 8,  type: 'keyword.union.sv'},
+			{ startIndex: 13, type: ''},
+			{ startIndex: 14, type: 'keyword.packed.sv'},
+			{ startIndex: 20, type: ''},
+			{ startIndex: 21, type: 'delimiter.curly.sv'}
+		]
+	}],
+	[{
+		line: 'a = 8\'hFF;',
+		tokens: [
+			{ startIndex: 0, type: 'identifier.sv' },
+			{ startIndex: 1, type: ''},
+			{ startIndex: 2, type: 'delimiter.sv'},
+			{ startIndex: 3, type: ''},
+			{ startIndex: 4, type: 'number.hex.sv'},
+			{ startIndex: 9, type: 'delimiter.sv'}
+		]
+	}],
+	[{
+		line: 'a = 2\'b01;',
+		tokens: [
+			{ startIndex: 0, type: 'identifier.sv' },
+			{ startIndex: 1, type: ''},
+			{ startIndex: 2, type: 'delimiter.sv'},
+			{ startIndex: 3, type: ''},
+			{ startIndex: 4, type: 'number.binary.sv'},
+			{ startIndex: 9, type: 'delimiter.sv'}
+		]
+	}],
+	[{
+		line: 'a = 6\'o654;',
+		tokens: [
+			{ startIndex: 0, type: 'identifier.sv' },
+			{ startIndex: 1, type: ''},
+			{ startIndex: 2, type: 'delimiter.sv'},
+			{ startIndex: 3, type: ''},
+			{ startIndex: 4, type: 'number.octal.sv'},
+			{ startIndex: 10, type: 'delimiter.sv'}
+		]
+	}],
+	[{
+		line: 'a = 8\'d98;',
+		tokens: [
+			{ startIndex: 0, type: 'identifier.sv' },
+			{ startIndex: 1, type: ''},
+			{ startIndex: 2, type: 'delimiter.sv'},
+			{ startIndex: 3, type: ''},
+			{ startIndex: 4, type: 'number.sv'},
+			{ startIndex: 9, type: 'delimiter.sv'}
+		]
+	}],
+	[{
+		line: '10\'bxxxx_zxxxx',
+		tokens: [
+			{ startIndex: 0, type: 'number.binary.sv' }
+		]
+	}],
+	[{
+		line: '1\'H?z',
+		tokens: [
+			{ startIndex: 0, type: 'number.hex.sv'}
+		]
+	}],
+	[{
+		line: '64E435456',
+		tokens: [
+			{ startIndex: 0, type: 'number.float.sv' }
+		]
+	}],
+	[{
+		line: '64.4e3445',
+		tokens: [
+			{ startIndex: 0, type: 'number.float.sv'}
+		]
+	}],
+	[{
+		line: 'if( my_var[3:0] == 4\'b0101)',
+		tokens: [
+			{ startIndex: 0,  type: 'keyword.if.sv'},
+			{ startIndex: 2,  type: 'delimiter.parenthesis.sv'},
+			{ startIndex: 3,  type: ''},
+			{ startIndex: 4,  type: 'identifier.sv'},
+			{ startIndex: 10, type: 'delimiter.square.sv'},
+			{ startIndex: 11, type: 'number.sv'},
+			{ startIndex: 12, type: 'delimiter.sv'},
+			{ startIndex: 13, type: 'number.sv'},
+			{ startIndex: 14, type: 'delimiter.square.sv'},
+			{ startIndex: 15, type: '' },
+			{ startIndex: 16, type: 'delimiter.sv'},
+			{ startIndex: 18, type: ''},
+			{ startIndex: 19, type: 'number.binary.sv'},
+			{ startIndex: 26, type: 'delimiter.parenthesis.sv'}
+		]
+	}],
+	[{
+		line: 'typedef enum int {FAST_SIM = 0, RANDOM = 1, NOMINAL = 2, START_UP = 3} clock_plan_e;',
+		tokens: [
+			{ startIndex: 0,  type: 'keyword.typedef.sv'},
+			{ startIndex: 7,  type: ''},
+			{ startIndex: 8,  type: 'keyword.enum.sv'},
+			{ startIndex: 12, type: ''},
+			{ startIndex: 13, type: 'keyword.int.sv'},
+			{ startIndex: 16, type: ''},
+			{ startIndex: 17, type: 'delimiter.curly.sv'},
+			{ startIndex: 18, type: 'identifier.sv' },
+			{ startIndex: 26, type: '' },
+			{ startIndex: 27, type: 'delimiter.sv' },
+			{ startIndex: 28, type: '' },
+			{ startIndex: 29, type: 'number.sv' },
+			{ startIndex: 30, type: 'delimiter.sv' },
+			{ startIndex: 31, type: '' },
+			{ startIndex: 32, type: 'identifier.sv' },
+			{ startIndex: 38, type: '' },
+			{ startIndex: 39, type: 'delimiter.sv' },
+			{ startIndex: 40, type: '' },
+			{ startIndex: 41, type: 'number.sv' },
+			{ startIndex: 42, type: 'delimiter.sv' },
+			{ startIndex: 43, type: '' },
+			{ startIndex: 44, type: 'identifier.sv' },
+			{ startIndex: 51, type: '' },
+			{ startIndex: 52, type: 'delimiter.sv' },
+			{ startIndex: 53, type: '' },
+			{ startIndex: 54, type: 'number.sv' },
+			{ startIndex: 55, type: 'delimiter.sv' },
+			{ startIndex: 56, type: '' },
+			{ startIndex: 57, type: 'identifier.sv' },
+			{ startIndex: 65, type: '' },
+			{ startIndex: 66, type: 'delimiter.sv' },
+			{ startIndex: 67, type: '' },
+			{ startIndex: 68, type: 'number.sv' },
+			{ startIndex: 69, type: 'delimiter.curly.sv' },
+			{ startIndex: 70, type: '' },
+			{ startIndex: 71, type: 'identifier.sv' },
+			{ startIndex: 83, type: 'delimiter.sv' }
+		]
+	}],
+	[{
+		line: 'if( my_var[31:0] === 32\'h2aB0_113C )',
+		tokens: [
+			{ startIndex: 0,  type: 'keyword.if.sv'},
+			{ startIndex: 2,  type: 'delimiter.parenthesis.sv'},
+			{ startIndex: 3,  type: ''},
+			{ startIndex: 4,  type: 'identifier.sv'},
+			{ startIndex: 10, type: 'delimiter.square.sv'},
+			{ startIndex: 11, type: 'number.sv'},
+			{ startIndex: 13, type: 'delimiter.sv'},
+			{ startIndex: 14, type: 'number.sv'},
+			{ startIndex: 15, type: 'delimiter.square.sv'},
+			{ startIndex: 16, type: ''},
+			{ startIndex: 17, type: 'delimiter.sv' },
+			{ startIndex: 20, type: '' },
+			{ startIndex: 21, type: 'number.hex.sv'},
+			{ startIndex: 34, type: ''},
+			{ startIndex: 35, type: 'delimiter.parenthesis.sv'}
+		]
+	}],
+	// Include tests
+	[{
+		line: '`include"tb_test.sv"',
+		tokens: [
+			{ startIndex: 0, type: 'keyword.directive.include.sv'},
+			{ startIndex: 8, type: 'string.include.identifier.sv'}
+		]
+	}],
+	[{
+		line: '`include "path/to/my/file.sv"',
+		tokens: [
+			{ startIndex: 0, type: 'keyword.directive.include.sv'},
+			{ startIndex: 8, type: ''},
+			{ startIndex: 9, type: 'string.include.identifier.sv'}
+		]
+	}],
+	[{
+		line: '`include                      "file.sv"',
+		tokens: [
+			{ startIndex: 0, type: 'keyword.directive.include.sv'},
+			{ startIndex: 8, type: ''},
+			{ startIndex: 30, type: 'string.include.identifier.sv'}
+		]
+	}],
+	[{
+		line: '   `include "file.sv"',
+		tokens: [
+			{ startIndex: 0, type: 'keyword.directive.include.sv'},
+			{ startIndex: 11, type: ''},
+			{ startIndex: 12, type: 'string.include.identifier.sv' }
+		]
+	}],
+	[{
+		line: '   `include     "file.sv"',
+		tokens: [
+			{ startIndex: 0, type: 'keyword.directive.include.sv'},
+			{ startIndex: 11, type: ''},
+			{ startIndex: 16, type: 'string.include.identifier.sv' }
+		]
+	}],
+	[{
+		line: '`include<tb_test.sv>',
+		tokens: [
+			{ startIndex: 0, type: 'keyword.directive.include.sv'},
+			{ startIndex: 8, type: 'string.include.identifier.sv'}
+		]
+	}],
+	[{
+		line: '`include <path/to/my/file.sv>',
+		tokens: [
+			{ startIndex: 0, type: 'keyword.directive.include.sv' },
+			{ startIndex: 8, type: '' },
+			{ startIndex: 9, type: 'string.include.identifier.sv' }
+		],
+	}],
+	// Preprocessor Directives
+	[{
+		line: '`__FILE__',
+		tokens: [
+			{ startIndex: 0, type: 'keyword.sv'}
+		]
+	}],
+	[{
+		line: '      `begin_keywords',
+		tokens: [
+			{ startIndex: 0, type: 'keyword.sv'}
+		]
+	}],
+	[{
+		line: '`define wordsize 8',
+		tokens: [
+			{ startIndex: 0, type: 'keyword.sv'},
+			{ startIndex: 7, type: ''},
+			{ startIndex: 8, type: 'identifier.sv'},
+			{ startIndex: 16, type: ''},
+			{ startIndex: 17, type: 'number.sv'}
+		]
+	}],
+	[{
+		line: '    `define variable',
+		tokens: [
+			{ startIndex: 0, type: 'keyword.sv' },
+			{ startIndex: 11, type: '' },
+			{ startIndex: 12, type: 'identifier.sv' }
+		]
+	}],
+	[{
+		line: '`      else',
+		tokens: [
+			{ startIndex: 0, type: 'keyword.sv'}
+		]
+	}],
+	[{
+		line: '`timescale 1ns/1ps',
+		tokens: [
+			{ startIndex: 0, type: 'keyword.sv'},
+			{ startIndex: 10, type: ''},
+			{ startIndex: 11, type: 'number.sv'},
+			{ startIndex: 14, type: 'delimiter.sv'},
+			{ startIndex: 15, type: 'number.sv' }
+		]
+	}],
+	[{
+		line: '`timescale 1 ns / 1 ps',
+		tokens: [
+			{ startIndex: 0, type: 'keyword.sv'},
+			{ startIndex: 10, type: ''},
+			{ startIndex: 11, type: 'number.sv'},
+			{ startIndex: 15, type: ''},
+			{ startIndex: 16, type: 'delimiter.sv'},
+			{ startIndex: 17, type: ''},
+			{ startIndex: 18, type: 'number.sv'}
+		]
+	}],
+	[{
+		line: '`MACRO (1, 2, 3)',
+		tokens: [
+			{ startIndex: 0, type: 'keyword.sv'},
+			{ startIndex: 6, type: ''},
+			{ startIndex: 7, type: 'delimiter.parenthesis.sv'},
+			{ startIndex: 8, type: 'number.sv'},
+			{ startIndex: 9, type: 'delimiter.sv'},
+			{ startIndex: 10, type: ''},
+			{ startIndex: 11, type: 'number.sv'},
+			{ startIndex: 12, type: 'delimiter.sv'},
+			{ startIndex: 13, type: ''},
+			{ startIndex: 14, type: 'number.sv'},
+			{ startIndex: 15, type: 'delimiter.parenthesis.sv'},
+		]
+	}],
+	[{
+		line: '`ifdef wow',
+		tokens: [
+			{ startIndex: 0, type: 'keyword.sv'},
+			{ startIndex: 6, type: ''},
+			{ startIndex: 7, type: 'identifier.sv'}
+		]
+	}],
+	[{
+		line: '`ifndef AGENT',
+		tokens: [
+			{ startIndex: 0, type: 'keyword.sv'},
+			{ startIndex: 7, type: ''},
+			{ startIndex: 8, type: 'identifier.sv'}
+		]
+	}],
+	[{
+		line: '`endif // AGENT',
+		tokens: [
+			{ startIndex: 0, type: 'keyword.sv'},
+			{ startIndex: 6, type: ''},
+			{ startIndex: 7, type: 'comment.sv'}
+		]
+	}],
+	[{
+		line: '`pragma protect encoding=(enctype="raw")',
+		tokens: [
+			{ startIndex: 0, type: 'keyword.sv'},
+			{ startIndex: 7, type: ''},
+			{ startIndex: 8, type: 'identifier.sv'},
+			{ startIndex: 15, type: ''},
+			{ startIndex: 16, type: 'identifier.sv'},
+			{ startIndex: 24, type: 'delimiter.sv'},
+			{ startIndex: 25, type: 'delimiter.parenthesis.sv'},
+			{ startIndex: 26, type: 'identifier.sv'},
+			{ startIndex: 33, type: 'delimiter.sv'},
+			{ startIndex: 34, type: 'string.sv'},
+			{ startIndex: 39, type: 'delimiter.parenthesis.sv' }
+		]
+	}],
+	[{
+		line: '`undef macro_name',
+		tokens: [
+			{ startIndex: 0, type: 'keyword.sv'},
+			{ startIndex: 6, type: ''},
+			{ startIndex: 7, type: 'identifier.sv'}
+		]
+	}],
+	[{
+		line: '`celldefine    ',
+		tokens: [
+			{ startIndex: 0, type: 'keyword.sv'},
+			{ startIndex: 11, type: ''}
+		]
+	}],
+	[{
+		line: '`default_nettype none',
+		tokens: [
+			{ startIndex: 0, type: 'keyword.sv'},
+			{ startIndex: 16, type: ''},
+			{ startIndex: 17, type: 'identifier.sv'}
+		]
+	}],
+	// Strings
+	[{
+		line: 'pdisplay ("display msg");',
+		tokens: [
+			{ startIndex: 0, type: 'identifier.sv' },
+			{ startIndex: 8, type: '' },
+			{ startIndex: 9, type: 'delimiter.parenthesis.sv' },
+			{ startIndex: 10, type: 'string.sv' },
+			{ startIndex: 23, type: 'delimiter.parenthesis.sv' },
+			{ startIndex: 24, type: 'delimiter.sv' }
+		]
+	}],
+	[{
+		line: '"multi\\n line\\n string"',
+		tokens: [
+			{ startIndex: 0, type: 'string.sv' },
+			{ startIndex: 6, type: 'string.escape.sv' },
+			{ startIndex: 8, type: 'string.sv' },
+			{ startIndex: 13, type: 'string.escape.sv' },
+			{ startIndex: 15, type: 'string.sv' }
+		]
+	}],
+	[{
+		line: 'pdisplay ("%s : %d\\n", c.name, c );',
+		tokens: [
+			{ startIndex: 0, type: 'identifier.sv' },
+			{ startIndex: 8, type: '' },
+			{ startIndex: 9, type: 'delimiter.parenthesis.sv' },
+			{ startIndex: 10, type: 'string.sv' },
+			{ startIndex: 18, type: 'string.escape.sv' },
+			{ startIndex: 20, type: 'string.sv' },
+			{ startIndex: 21, type: 'delimiter.sv' },
+			{ startIndex: 22, type: '' },
+			{ startIndex: 23, type: 'identifier.sv' },
+			{ startIndex: 29, type: 'delimiter.sv' },
+			{ startIndex: 30, type: '' },
+			{ startIndex: 31, type: 'identifier.sv' },
+			{ startIndex: 32, type: '' },
+			{ startIndex: 33, type: 'delimiter.parenthesis.sv' },
+			{ startIndex: 34, type: 'delimiter.sv' }
+		]
+	}],
+	[{
+		line: '"Valid escapes \\b \\f \\v"',
+		tokens: [
+			{ startIndex: 0, type: 'string.sv'},
+			{ startIndex: 15, type: 'string.escape.invalid.sv'},
+			{ startIndex: 17, type: 'string.sv'},
+			{ startIndex: 18, type: 'string.escape.sv'},
+			{ startIndex: 20, type: 'string.sv'},
+			{ startIndex: 21, type: 'string.escape.sv'},
+			{ startIndex: 23, type: 'string.sv'},
+		]
+	}],
+	[{
+		line: '"Valid escapes \\o \\j \\z"',
+		tokens: [
+			{ startIndex: 0, type: 'string.sv'},
+			{ startIndex: 15, type: 'string.escape.invalid.sv'},
+			{ startIndex: 17, type: 'string.sv'},
+			{ startIndex: 18, type: 'string.escape.invalid.sv'},
+			{ startIndex: 20, type: 'string.sv'},
+			{ startIndex: 21,  type: 'string.escape.invalid.sv'},
+			{ startIndex: 23,  type: 'string.sv'}
+		]
+	}],
+	[{
+		line: 'bit [8*12:1] stringvar = "Hello world\\n";',
+		tokens: [
+			{ startIndex: 0,  type: 'keyword.bit.sv'},
+			{ startIndex: 3, type: ''},
+			{ startIndex: 4,  type: 'delimiter.square.sv'},
+			{ startIndex: 5, type: 'number.sv'},
+			{ startIndex: 6,  type: 'delimiter.sv'},
+			{ startIndex: 7, type: 'number.sv'},
+			{ startIndex: 9,  type: 'delimiter.sv'},
+			{ startIndex: 10, type: 'number.sv'},
+			{ startIndex: 11,  type: 'delimiter.square.sv'},
+			{ startIndex: 12, type: ''},
+			{ startIndex: 13, type: 'identifier.sv'},
+			{ startIndex: 22, type: ''},
+			{ startIndex: 23,  type: 'delimiter.sv'},
+			{ startIndex: 24, type: ''},
+			{ startIndex: 25, type: 'string.sv'},
+			{ startIndex: 37, type: 'string.escape.sv'},
+			{ startIndex: 39, type: 'string.sv'},
+			{ startIndex: 40, type: 'delimiter.sv'}
+		]
+	}],
+	// Comments
+	[{
+		line: '//',
+		tokens: [
+			{ startIndex: 0, type: 'comment.sv' }
+		]
+	}],
+	[{
+		line: '    // a comment',
+		tokens: [
+			{ startIndex: 0, type: '' },
+			{ startIndex: 4, type: 'comment.sv' }
+		]
+	}],
+	[{
+		line: '// a comment',
+		tokens: [
+			{ startIndex: 0, type: 'comment.sv' }
+		]
+	}],
+	[{
+		line: '//sticky comment',
+		tokens: [
+			{ startIndex: 0, type: 'comment.sv' }
+		]
+	}],
+	[{
+		line: '/* //*/ a',
+		tokens: [
+			{ startIndex: 0, type: 'comment.sv' },
+			{ startIndex: 7, type: '' },
+			{ startIndex: 8, type: 'identifier.sv' }
+		]
+	}],
+	[{
+		line: '1 / 2; /* comment',
+		tokens: [
+			{ startIndex: 0, type: 'number.sv' },
+			{ startIndex: 1, type: '' },
+			{ startIndex: 2, type: 'delimiter.sv' },
+			{ startIndex: 3, type: '' },
+			{ startIndex: 4, type: 'number.sv' },
+			{ startIndex: 5, type: 'delimiter.sv' },
+			{ startIndex: 6, type: '' },
+			{ startIndex: 7, type: 'comment.sv' }
+		]
+	}],
+	[{
+		line: 'int x = 1; // COMMENT // COMMENT COMMENT',
+		tokens: [
+			{ startIndex: 0, type: 'keyword.int.sv' },
+			{ startIndex: 3, type: '' },
+			{ startIndex: 4, type: 'identifier.sv' },
+			{ startIndex: 5, type: '' },
+			{ startIndex: 6, type: 'delimiter.sv' },
+			{ startIndex: 7, type: '' },
+			{ startIndex: 8, type: 'number.sv' },
+			{ startIndex: 9, type: 'delimiter.sv' },
+			{ startIndex: 10, type: '' },
+			{ startIndex: 11, type: 'comment.sv' }
+		]
+	}],
+	// Comments - range comment, single line
+	[{
+		line: '/* a simple comment */',
+		tokens: [
+			{ startIndex: 0, type: 'comment.sv' }
+		]
+	}],
+	[{
+		line: 'int x = /* a simple comment */ 1;',
+		tokens: [
+			{ startIndex: 0, type: 'keyword.int.sv' },
+			{ startIndex: 3, type: '' },
+			{ startIndex: 4, type: 'identifier.sv' },
+			{ startIndex: 5, type: '' },
+			{ startIndex: 6, type: 'delimiter.sv' },
+			{ startIndex: 7, type: '' },
+			{ startIndex: 8, type: 'comment.sv' },
+			{ startIndex: 30, type: '' },
+			{ startIndex: 31, type: 'number.sv' },
+			{ startIndex: 32, type: 'delimiter.sv' }
+		]
+	}],
+	[{
+		line: 'logic x = /* comment */ 1; */',
+		tokens: [
+			{ startIndex: 0, type: 'keyword.logic.sv' },
+			{ startIndex: 5, type: '' },
+			{ startIndex: 6, type: 'identifier.sv' },
+			{ startIndex: 7, type: '' },
+			{ startIndex: 8, type: 'delimiter.sv' },
+			{ startIndex: 9, type: '' },
+			{ startIndex: 10, type: 'comment.sv' },
+			{ startIndex: 23, type: '' },
+			{ startIndex: 24, type: 'number.sv' },
+			{ startIndex: 25, type: 'delimiter.sv' },
+			{ startIndex: 26, type: '' }
+		]
+	}],
+	[{
+		line: 'x = /**/;',
+		tokens: [
+			{ startIndex: 0, type: 'identifier.sv' },
+			{ startIndex: 1, type: '' },
+			{ startIndex: 2, type: 'delimiter.sv' },
+			{ startIndex: 3, type: '' },
+			{ startIndex: 4, type: 'comment.sv' },
+			{ startIndex: 8, type: 'delimiter.sv' }
+		]
+	}],
+	// Doxygen Comments
+	[{
+		line: '//! @param',
+		tokens: [
+			{ startIndex: 0, type: 'comment.sv' }
+		]
+	}],
+	[{
+		line: '//!< @param',
+		tokens: [
+			{ startIndex: 0, type: 'comment.sv' }
+	]
+	}],
+	// Multiline Comments
+	[{
+		line: '/* temp_byte = data[0:7]; \\n m_buffer.push_back(temp_byte) */',
+		tokens: [
+			{ startIndex: 0, type: 'comment.sv'}
+		]
+	}],
+	[{
+		line: '/* a = b; \\n b = c; \\n c = d */',
+		tokens: [
+			{ startIndex: 0, type: 'comment.sv'}
+		]
+	}],
+	// Numbers
+	[{
+		line: "wire a = 12'hx123456;",
+		tokens: [
+			{ startIndex: 0, type: 'keyword.wire.sv' },
+			{ startIndex: 4, type: '' },
+			{ startIndex: 5, type: 'identifier.sv' },
+			{ startIndex: 6, type: '' },
+			{ startIndex: 7, type: 'delimiter.sv' },
+			{ startIndex: 8, type: '' },
+			{ startIndex: 9, type: 'number.hex.sv' },
+			{ startIndex: 20, type: 'delimiter.sv' }
+		]
+	}],
+	[{
+		line: "  wire ab = 'h e17fF;",
+		tokens: [
+			{ startIndex: 0, type: '' },
+			{ startIndex: 2, type: 'keyword.wire.sv' },
+			{ startIndex: 6, type: '' },
+			{ startIndex: 7, type: 'identifier.sv' },
+			{ startIndex: 9, type: '' },
+			{ startIndex: 10, type: 'delimiter.sv' },
+			{ startIndex: 11, type: '' },
+			{ startIndex: 12, type: 'number.hex.sv' },
+			{ startIndex: 20, type: 'delimiter.sv' }
+		]
+	}],
+	[{
+		line: "wire sn = 5 'D 3;",
+		tokens: [
+			{ startIndex: 0, type: 'keyword.wire.sv' },
+			{ startIndex: 4, type: '' },
+			{ startIndex: 5, type: 'identifier.sv' },
+			{ startIndex: 7, type: '' },
+			{ startIndex: 8, type: 'delimiter.sv' },
+			{ startIndex: 9, type: '' },
+			{ startIndex: 10, type: 'number.sv' },
+			{ startIndex: 16, type: 'delimiter.sv' }
+		]
+	}],
+	[{
+		line: "wire dc = 5 'she;",
+		tokens: [
+			{ startIndex: 0, type: 'keyword.wire.sv' },
+			{ startIndex: 4, type: '' },
+			{ startIndex: 5, type: 'identifier.sv' },
+			{ startIndex: 7, type: '' },
+			{ startIndex: 8, type: 'delimiter.sv' },
+			{ startIndex: 9, type: '' },
+			{ startIndex: 10, type: 'number.hex.sv' },
+			{ startIndex: 16, type: 'delimiter.sv' }
+		]
+	}],
+	[{
+		line: '  assign value = 256.12_7563_e-22;',
+		tokens: [
+			{ startIndex: 0, type: '' },
+			{ startIndex: 2, type: 'keyword.assign.sv' },
+			{ startIndex: 8, type: '' },
+			{ startIndex: 9, type: 'identifier.sv' },
+			{ startIndex: 14, type: '' },
+			{ startIndex: 15, type: 'delimiter.sv' },
+			{ startIndex: 16, type: '' },
+			{ startIndex: 17, type: 'number.float.sv' },
+			{ startIndex: 33, type: 'delimiter.sv' }
+		]
+	}],
+	[{
+		line: "input #1step my_wire='1",
+		tokens: [
+			{ startIndex: 0, type: 'keyword.input.sv' },
+			{ startIndex: 5, type: '' },
+			{ startIndex: 7, type: 'number.sv' },
+			{ startIndex: 12, type: '' },
+			{ startIndex: 13, type: 'identifier.sv' },
+			{ startIndex: 20, type: 'delimiter.sv' },
+			{ startIndex: 21, type: 'number.sv' }
+		]
+	}],
+	// Module instances (and things that look like them)
+	[{
+		line: " my_checker #(0, 1) instance (clk, 'b1, en);",
+		tokens: [
+			{ startIndex: 0, type: '' },
+			{ startIndex: 1, type: 'identifier.sv' },
+			{ startIndex: 11, type: '' },
+			{ startIndex: 13, type: 'delimiter.parenthesis.sv' },
+			{ startIndex: 14, type: 'number.sv' },
+			{ startIndex: 15, type: 'delimiter.sv' },
+			{ startIndex: 16, type: '' },
+			{ startIndex: 17, type: 'number.sv' },
+			{ startIndex: 18, type: 'delimiter.parenthesis.sv' },
+			{ startIndex: 19, type: '' },
+			{ startIndex: 20, type: 'type.sv' },
+			{ startIndex: 28, type: '' },
+			{ startIndex: 29, type: 'delimiter.parenthesis.sv' },
+			{ startIndex: 30, type: 'identifier.sv' },
+			{ startIndex: 33, type: 'delimiter.sv' },
+			{ startIndex: 34, type: '' },
+			{ startIndex: 35, type: 'number.binary.sv' },
+			{ startIndex: 38, type: 'delimiter.sv' },
+			{ startIndex: 39, type: '' },
+			{ startIndex: 40, type: 'identifier.sv' },
+			{ startIndex: 42, type: 'delimiter.parenthesis.sv' },
+			{ startIndex: 43, type: 'delimiter.sv' }
+		]
+	}],
+	[{
+		line: 'and #(.p1("string"), .p2(int)) u5 (i,o);',
+		tokens: [
+			{ startIndex: 0, type: 'keyword.and.sv' },
+			{ startIndex: 3, type: '' },
+			{ startIndex: 5, type: 'delimiter.parenthesis.sv' },
+			{ startIndex: 6, type: '' },
+			{ startIndex: 7, type: 'identifier.sv' },
+			{ startIndex: 9, type: 'delimiter.parenthesis.sv' },
+			{ startIndex: 10, type: 'string.sv' },
+			{ startIndex: 18, type: 'delimiter.parenthesis.sv' },
+			{ startIndex: 19, type: 'delimiter.sv' },
+			{ startIndex: 20, type: '' },
+			{ startIndex: 22, type: 'identifier.sv' },
+			{ startIndex: 24, type: 'delimiter.parenthesis.sv' },
+			{ startIndex: 25, type: 'keyword.int.sv' },
+			{ startIndex: 28, type: 'delimiter.parenthesis.sv' },
+			{ startIndex: 30, type: '' },
+			{ startIndex: 31, type: 'type.sv' },
+			{ startIndex: 33, type: '' },
+			{ startIndex: 34, type: 'delimiter.parenthesis.sv' },
+			{ startIndex: 35, type: 'identifier.sv' },
+			{ startIndex: 36, type: 'delimiter.sv' },
+			{ startIndex: 37, type: 'identifier.sv' },
+			{ startIndex: 38, type: 'delimiter.parenthesis.sv' },
+			{ startIndex: 39, type: 'delimiter.sv' }
+		]
+	}],
+	[{
+		line: "  mod #(\\n		/* comment */	) inst ();",
+		tokens: [
+			{ startIndex: 0, type: '' },
+			{ startIndex: 2, type: 'identifier.sv' },
+			{ startIndex: 5, type: '' },
+			{ startIndex: 7, type: 'delimiter.parenthesis.sv' },
+			{ startIndex: 8, type: '' },
+			{ startIndex: 9, type: 'identifier.sv' },
+			{ startIndex: 10, type: '' },
+			{ startIndex: 12, type: 'comment.sv' },
+			{ startIndex: 25, type: '' },
+			{ startIndex: 26, type: 'delimiter.parenthesis.sv' },
+			{ startIndex: 27, type: '' },
+			{ startIndex: 28, type: 'type.sv' },
+			{ startIndex: 32, type: '' },
+			{ startIndex: 33, type: 'delimiter.parenthesis.sv' },
+			{ startIndex: 35, type: 'delimiter.sv' }
+		]
+	}],
+	[{
+		line: "m_t myStructs[1:0] = '{'{1, 1.0}, '{2, 2.0}};",
+		tokens: [
+			{ startIndex: 0, type: 'identifier.sv' },
+			{ startIndex: 3, type: '' },
+			{ startIndex: 4, type: 'identifier.sv' },
+			{ startIndex: 13, type: 'delimiter.square.sv' },
+			{ startIndex: 14, type: 'number.sv' },
+			{ startIndex: 15, type: 'delimiter.sv' },
+			{ startIndex: 16, type: 'number.sv' },
+			{ startIndex: 17, type: 'delimiter.square.sv' },
+			{ startIndex: 18, type: '' },
+			{ startIndex: 19, type: 'delimiter.sv' },
+			{ startIndex: 20, type: '' },
+			{ startIndex: 22, type: 'delimiter.curly.sv' },
+			{ startIndex: 23, type: '' },
+			{ startIndex: 24, type: 'delimiter.curly.sv' },
+			{ startIndex: 25, type: 'number.sv' },
+			{ startIndex: 26, type: 'delimiter.sv' },
+			{ startIndex: 27, type: '' },
+			{ startIndex: 28, type: 'number.float.sv' },
+			{ startIndex: 31, type: 'delimiter.curly.sv' },
+			{ startIndex: 32, type: 'delimiter.sv' },
+			{ startIndex: 33, type: '' },
+			{ startIndex: 35, type: 'delimiter.curly.sv' },
+			{ startIndex: 36, type: 'number.sv' },
+			{ startIndex: 37, type: 'delimiter.sv' },
+			{ startIndex: 38, type: '' },
+			{ startIndex: 39, type: 'number.float.sv' },
+			{ startIndex: 42, type: 'delimiter.curly.sv' },
+			{ startIndex: 44, type: 'delimiter.sv' }
+		]
+	}],
+	[{
+		line: '    sig_a ##1 sig_b ##10 sig_c ##1 done;',
+		tokens: [
+			{ startIndex: 0, type: '' },
+			{ startIndex: 4, type: 'identifier.sv' },
+			{ startIndex: 9, type: '' },
+			{ startIndex: 12, type: 'number.sv' },
+			{ startIndex: 15, type: 'identifier.sv' },
+			{ startIndex: 19, type: '' },
+			{ startIndex: 22, type: 'number.sv' },
+			{ startIndex: 26, type: 'identifier.sv' },
+			{ startIndex: 30, type: '' },
+			{ startIndex: 33, type: 'number.sv' },
+			{ startIndex: 34, type: '' },
+			{ startIndex: 35, type: 'identifier.sv' },
+			{ startIndex: 39, type: 'delimiter.sv' }
+		]
+	}],
+	[{
+		line: 'addr[32:10] = $urandom( 254 ); // my comment',
+		tokens: [
+			{ startIndex: 0, type: 'identifier.sv' },
+			{ startIndex: 4, type: 'delimiter.square.sv' },
+			{ startIndex: 5, type: 'number.sv' },
+			{ startIndex: 7, type: 'delimiter.sv' },
+			{ startIndex: 8, type: 'number.sv' },
+			{ startIndex: 10, type: 'delimiter.square.sv' },
+			{ startIndex: 11, type: '' },
+			{ startIndex: 12, type: 'delimiter.sv' },
+			{ startIndex: 13, type: '' },
+			{ startIndex: 14, type: 'variable.predefined.sv' },
+			{ startIndex: 22, type: 'delimiter.parenthesis.sv' },
+			{ startIndex: 23, type: '' },
+			{ startIndex: 24, type: 'number.sv' },
+			{ startIndex: 27, type: '' },
+			{ startIndex: 28, type: 'delimiter.parenthesis.sv' },
+			{ startIndex: 29, type: 'delimiter.sv' },
+			{ startIndex: 30, type: '' },
+			{ startIndex: 31, type: 'comment.sv' }
+		]
+	}],
+	[{
+		line: '  my_struct instA, instB;',
+		tokens: [
+			{ startIndex: 0, type: '' },
+			{ startIndex: 2, type: 'identifier.sv' },
+			{ startIndex: 11, type: '' },
+			{ startIndex: 12, type: 'identifier.sv' },
+			{ startIndex: 17, type: 'delimiter.sv' },
+			{ startIndex: 18, type: '' },
+			{ startIndex: 19, type: 'identifier.sv' },
+			{ startIndex: 24, type: 'delimiter.sv' }
+		]
+	}],
+	[{
+		line: 'myMod #(.PARAM($bits({mySignal[4:0]}))) inst (.*);',
+		tokens: [
+			{ startIndex: 0, type: 'identifier.sv' },
+			{ startIndex: 5, type: '' },
+			{ startIndex: 7, type: 'delimiter.parenthesis.sv' },
+			{ startIndex: 8, type: '' },
+			{ startIndex: 9, type: 'identifier.sv' },
+			{ startIndex: 14, type: 'delimiter.parenthesis.sv' },
+			{ startIndex: 15, type: 'variable.predefined.sv' },
+			{ startIndex: 20, type: 'delimiter.parenthesis.sv' },
+			{ startIndex: 21, type: '' },
+			{ startIndex: 22, type: 'identifier.sv' },
+			{ startIndex: 30, type: '' },
+			{ startIndex: 31, type: 'number.sv' },
+			{ startIndex: 32, type: '' },
+			{ startIndex: 33, type: 'number.sv' },
+			{ startIndex: 34, type: '' },
+			{ startIndex: 36, type: 'delimiter.parenthesis.sv' },
+			{ startIndex: 39, type: '' },
+			{ startIndex: 40, type: 'type.sv' },
+			{ startIndex: 44, type: '' },
+			{ startIndex: 45, type: 'delimiter.parenthesis.sv' },
+			{ startIndex: 46, type: '' },
+			{ startIndex: 48, type: 'delimiter.parenthesis.sv' },
+			{ startIndex: 49, type: 'delimiter.sv' }
+		]
+	}]
+]);
+

src/systemverilog/systemverilog.ts

@@ -0,0 +1,287 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+'use strict';
+
+import IRichLanguageConfiguration = monaco.languages.LanguageConfiguration;
+import ILanguage = monaco.languages.IMonarchLanguage;
+
+export const conf: IRichLanguageConfiguration = {
+	comments: {
+		lineComment: '//',
+		blockComment: ['/*', '*/'],
+	},
+	brackets: [
+		['{', '}'],
+		['[', ']'],
+		['(', ')'],
+		['begin', 'end'], 
+		['case', 'endcase'], 
+		['casex', 'endcase'], 
+		['casez', 'endcase'], 
+		['checker', 'endchecker'], 
+		['class', 'endclass'], 
+		['clocking', 'endclocking'], 
+		['config', 'endconfig'], 
+		['function', 'endfunction'], 
+		['generate', 'endgenerate'], 
+		['group', 'endgroup'], 
+		['interface', 'endinterface'], 
+		['module', 'endmodule'], 
+		['package', 'endpackage'],
+		['primitive', 'endprimitive'], 
+		['program', 'endprogram'], 
+		['property', 'endproperty'], 
+		['specify', 'endspecify'], 
+		['sequence', 'endsequence'], 
+		['table', 'endtable'], 
+		['task', 'endtask'], 
+	],
+	autoClosingPairs: [
+		{ open: '[', close: ']' },
+		{ open: '{', close: '}' },
+		{ open: '(', close: ')' },
+		{ open: '\'', close: '\'', notIn: ['string', 'comment'] },
+		{ open: '"', close: '"', notIn: ['string'] },
+	],
+	surroundingPairs: [
+		{ open: '{', close: '}' },
+		{ open: '[', close: ']' },
+		{ open: '(', close: ')' },
+		{ open: '"', close: '"' },
+		{ open: '\'', close: '\'' },
+	],
+	folding: {
+		offSide: false,
+		markers: {
+			start: new RegExp("^(?:\\s*|.*(?!\\/[\\/\\*])[^\\w])(?:begin|case(x|z)?|class|clocking|config|covergroup|function|generate|interface|module|package|primitive|property|program|sequence|specify|table|task)\\b"),
+			end: new RegExp("^(?:\\s*|.*(?!\\/[\\/\\*])[^\\w])(?:end|endcase|endclass|endclocking|endconfig|endgroup|endfunction|endgenerate|endinterface|endmodule|endpackage|endprimitive|endproperty|endprogram|endsequence|endspecify|endtable|endtask)\\b")
+		}
+	}
+};
+
+export const language = <ILanguage>{
+	defaultToken: '',
+	tokenPostfix: '.sv',
+
+	brackets: [
+		{ token: 'delimiter.curly', open: '{', close: '}' },
+		{ token: 'delimiter.parenthesis', open: '(', close: ')' },
+		{ token: 'delimiter.square', open: '[', close: ']' },
+		{ token: 'delimiter.angle', open: '<', close: '>' }
+	],
+
+	keywords: [
+		'accept_on', 'alias', 'always', 'always_comb', 'always_ff', 'always_latch', 'and', 'assert', 'assign', 'assume', 'automatic', 
+		'before', 'begin', 'bind','bins', 'binsof', 'bit','break', 'buf', 'bufif0', 'bufif1', 'byte',
+		'case', 'casex', 'casez', 'cell', 'chandle', 'checker', 'class', 'clocking', 'cmos', 'config', 'const', 'constraint', 'context', 'continue',
+		'cover', 'covergroup', 'coverpoint', 'cross', 
+		'deassign', 'default', 'defparam', 'design', 'disable', 'dist', 'do', 
+		'edge', 'else', 'end', 'endcase', 'endchecker', 'endclass', 'endclocking', 'endconfig', 'endfunction', 'endgenerate', 'endgroup', 'endinterface', 'endmodule', 'endpackage',
+		'endprimitive', 'endprogram', 'endproperty', 'endspecify', 'endsequence', 'endtable', 'endtask', 'enum', 'event', 'eventually', 'expect', 'export', 'extends', 'extern',
+		'final', 'first_match', 'for', 'force', 'foreach', 'forever', 'fork', 'forkjoin', 'function', 
+		'generate', 'genvar', 'global', 
+		'highz0', 'highz1', 
+		'if', 'iff', 'ifnone', 'ignore_bins', 'illegal_bins', 'implements', 'implies', 'import', 'incdir', 'include', 'initial', 'inout', 'input', 'inside', 
+		'instance', 'int', 'integer', 'interconnect', 'interface', 'intersect', 
+		'join', 'join_any', 'join_none', 
+		'large', 'let', 'liblist', 'library', 'local', 'localparam', 'logic', 'longint',
+		'macromodule', 'matches', 'medium',  'modport', 'module', 
+		'nand', 'negedge', 'nettype', 'new', 'nexttime', 'nmos', 'nor', 'noshowcancelled', 'not', 'notif0', 'notif1', 'null', 
+		'or', 'output', 
+		'package', 'packed', 'parameter', 'pmos', 'posedge', 'primitive', 'priority', 'program', 'property', 'protected',
+		'pull0', 'pull1', 'pulldown', 'pullup', 'pulsestyle_ondetect', 'pulsestyle_onevent', 'pure', 
+		'rand', 'randc', 'randcase', 'randsequence', 'rcmos', 'real', 'realtime', 'ref', 'reg', 'reject_on', 'release', 'repeat', 
+		'restrict', 'return', 'rnmos', 'rpmos', 'rtran', 'rtranif0', 'rtranif1', 
+		's_always', 's_eventually', 's_nexttime', 's_until', 's_until_with', 'scalared', 'sequence', 'shortint', 'shortreal', 'showcancelled', 'signed', 'small', 'soft',
+		'solve', 'specify', 'specparam', 'static', 'string', 'strong', 'strong0', 'strong1', 'struct', 'super', 'supply0', 'supply1', 'sync_accept_on', 'sync_reject_on',
+		'table', 'tagged', 'task', 'this', 'throughout', 'time', 'timeprecision', 'timeunit', 'tran', 'tranif0', 'tranif1', 'tri', 'tri0', 'tri1', 'triand', 'trior', 'trireg', 'type', 'typedef', 
+		'union', 'unique', 'unique0', 'unsigned','until', 'until_with', 'untyped', 'use', 'uwire', 
+		'var', 'vectored', 'virtual', 'void',
+		'wait', 'wait_order', 'wand', 'weak', 'weak0', 'weak1', 'while', 'wildcard', 'wire', 'with', 'within', 'wor', 
+		'xnor', 'xor'
+	],
+
+	builtin_gates: [
+		'and',
+		'nand',
+		'nor',
+		'or',
+		'xor',
+		'xnor',
+		'buf',
+		'not',
+		'bufif0',
+		'bufif1',
+		'notif1',
+		'notif0',
+		'cmos',
+		'nmos',
+		'pmos',
+		'rcmos',
+		'rnmos',
+		'rpmos',
+		'tran',
+		'tranif1',
+		'tranif0',
+		'rtran',
+		'rtranif1',
+		'rtranif0'
+	],
+
+	operators: [
+		// assignment operators
+		'=', '+=', '-=', '*=', '/=', '%=', '&=', '|=', '^=', '<<=',
+		'>>+', '<<<=', '>>>=',
+		// conditional expression
+		'?', ':',
+		// Unary operators
+		'+', '-', '!', '~', '&', '~&', '|', '~|', '^', '~^', '^~',
+		//binary operators
+		'+', '-', '*', '/', '%', '==', '!=', '===', '!==', '==?',
+		'!=?', '&&', '||', '**', '<', '<=', '>', '>=', '&', '|', '^',
+		'>>', '<<', '>>>', '<<<',
+		// increment or decrement operator
+		'++', '--',
+		//binary logical operator
+		'->', '<->',
+		// binary set membership operator
+		'inside',
+		// binary distrubution operator
+		'dist',
+		'::', '+:', '-:', '*>', '&&&',
+		'|->', '|=>',
+		'#=#'
+	],
+
+	// we include these common regular expressions
+	symbols: /[=><!~?:&|+\-*\/\^%#]+/,
+	escapes: /%%|\\(?:[antvf\\"']|x[0-9A-Fa-f]{1,2}|[0-7]{1,3})/,
+	identifier: /(?:[a-zA-Z_][a-zA-Z0-9_$\.]*|\\\S+ )/,
+	systemcall: /[$][a-zA-Z0-9_]+/,
+	timeunits: /s|ms|us|ns|ps|fs/,
+
+	// The main tokenizer for our languages
+	tokenizer: {
+		root: [
+
+			// module instances
+			[/^(\s*)(@identifier)/, ['', {
+				cases: {
+					'@builtin_gates': { token: 'keyword.$2', next: '@module_instance'},
+					'@keywords': { token: 'keyword.$2' },
+					'@default': { token: 'identifier', next: '@module_instance'}
+				}
+			}]],
+
+			// include statements
+			[/^\s*`include/, { token: 'keyword.directive.include', next: '@include' }],
+
+			// Preprocessor directives
+			[/^\s*`\s*\w+/, 'keyword'],
+
+			// identifiers and keywords
+			{ include: '@identifier_or_keyword' },
+
+			// whitespace
+			{ include: '@whitespace' },
+
+			// (* attributes *).
+			[/\(\*.*\*\)/, 'annotation'],
+
+			// Systemcall
+			[/@systemcall/, 'variable.predefined'],
+
+			// delimiters and operators
+			[/[{}()\[\]]/, '@brackets'],
+			[/[<>](?!@symbols)/, '@brackets'],
+			[/@symbols/, {
+				cases: {
+					'@operators': 'delimiter',
+					'@default': ''
+				}
+			}],
+
+			// numbers
+			{ include: '@numbers' },
+
+			// delimiter: after number because of .\d floats
+			[/[;,.]/, 'delimiter'],
+
+			// strings
+			{ include: '@strings' }
+		],
+
+		identifier_or_keyword: [
+			[/@identifier/, {
+				cases: {
+					'@keywords': { token: 'keyword.$0' },
+					'@default': 'identifier'
+				}
+			}],
+		],
+
+		numbers: [
+			[/\d+?[\d_]*(?:\.[\d_]+)?[eE][\-+]?\d+/, 'number.float'],
+			[/\d+?[\d_]*\.[\d_]+(?:\s*@timeunits)?/, 'number.float'],
+			[/(?:\d+?[\d_]*\s*)?'[sS]?[dD]\s*[0-9xXzZ?]+?[0-9xXzZ?_]*/, 'number'],
+			[/(?:\d+?[\d_]*\s*)?'[sS]?[bB]\s*[0-1xXzZ?]+?[0-1xXzZ?_]*/, 'number.binary'],
+			[/(?:\d+?[\d_]*\s*)?'[sS]?[oO]\s*[0-7xXzZ?]+?[0-7xXzZ?_]*/, 'number.octal'],
+			[/(?:\d+?[\d_]*\s*)?'[sS]?[hH]\s*[0-9a-fA-FxXzZ?]+?[0-9a-fA-FxXzZ?_]*/, 'number.hex'],
+			[/1step/, 'number'],
+			[/[\dxXzZ]+?[\dxXzZ_]*(?:\s*@timeunits)?/, 'number'],
+			[/'[01xXzZ]+/, 'number'],
+		],
+
+		module_instance: [
+			{ include: '@whitespace' },
+			[/(#?)(\()/, ['', {token: '@brackets', next: '@port_connection'}]],
+			[/@identifier\s*[;={}\[\],]/, {token: '@rematch', next: '@pop'}],
+			[/@symbols|[;={}\[\],]/, {token: '@rematch', next: '@pop'}],
+			[/@identifier/, 'type'],
+			[/;/, 'delimiter', '@pop'],
+		],
+
+		port_connection: [
+			{ include: '@identifier_or_keyword' },
+			{ include: '@whitespace' },
+			[/@systemcall/, 'variable.predefined'],
+			{ include: '@numbers' },
+			{ include: '@strings'},
+			[/[,]/, 'delimiter'],
+			[/\(/, '@brackets', '@port_connection'],
+			[/\)/, '@brackets', '@pop'],
+		],
+
+		whitespace: [
+			[/[ \t\r\n]+/, ''],
+			[/\/\*/, 'comment', '@comment'],
+			[/\/\/.*$/, 'comment'],
+		],
+
+	    comment: [
+			[/[^\/*]+/, 'comment'],
+			[/\*\//, 'comment', '@pop'],
+			[/[\/*]/, 'comment']
+		],
+
+		strings: [
+			[/"([^"\\]|\\.)*$/, 'string.invalid'],  // non-teminated string
+			[/"/, 'string', '@string'],
+		],
+
+		string: [
+			[/[^\\"]+/, 'string'],
+			[/@escapes/, 'string.escape'],
+			[/\\./, 'string.escape.invalid'],
+			[/"/, 'string', '@pop']
+		],
+
+		include: [
+			[/(\s*)(")([\w*\/*]*)(.\w*)(")/, ['', 'string.include.identifier', 'string.include.identifier', 'string.include.identifier', { token: 'string.include.identifier', next: '@pop'}]],
+			[/(\s*)(<)([\w*\/*]*)(.\w*)(>)/, ['', 'string.include.identifier', 'string.include.identifier', 'string.include.identifier', { token: 'string.include.identifier', next: '@pop'}]]
+		]
+	},
+};