text: /*---------------------------------------------------------------------------------------------
   *  Copyright (c) Microsoft Corporation. All rights reserved.
   *  Licensed under the MIT License. See License.txt in the project root for license information.
   *--------------------------------------------------------------------------------------------*/
  var conf = {
      comments: {
          lineComment: '//',
          blockComment: ['(*', '*)'],
      },
      brackets: [
          ['{', '}'],
          ['[', ']'],
          ['(', ')'],
          ['var', 'end_var'],
          ['var_input', 'end_var'],
          ['var_output', 'end_var'],
          ['var_in_out', 'end_var'],
          ['var_temp', 'end_var'],
          ['var_global', 'end_var'],
          ['var_access', 'end_var'],
          ['var_external', 'end_var'],
          ['type', 'end_type'],
          ['struct', 'end_struct'],
          ['program', 'end_program'],
          ['function', 'end_function'],
          ['function_block', 'end_function_block'],
          ['action', 'end_action'],
          ['step', 'end_step'],
          ['initial_step', 'end_step'],
          ['transaction', 'end_transaction'],
          ['configuration', 'end_configuration'],
          ['tcp', 'end_tcp'],
          ['recource', 'end_recource'],
          ['channel', 'end_channel'],
          ['library', 'end_library'],
          ['folder', 'end_folder'],
          ['binaries', 'end_binaries'],
          ['includes', 'end_includes'],
          ['sources', 'end_sources']
      ],
      autoClosingPairs: [
          { open: '[', close: ']' },
          { open: '{', close: '}' },
          { open: '(', close: ')' },
          { open: '/*', close: '*/' },
          { open: '\'', close: '\'', notIn: ['string_sq'] },
          { open: '"', close: '"', notIn: ['string_dq'] },
          { open: 'var', close: 'end_var' },
          { open: 'var_input', close: 'end_var' },
          { open: 'var_output', close: 'end_var' },
          { open: 'var_in_out', close: 'end_var' },
          { open: 'var_temp', close: 'end_var' },
          { open: 'var_global', close: 'end_var' },
          { open: 'var_access', close: 'end_var' },
          { open: 'var_external', close: 'end_var' },
          { open: 'type', close: 'end_type' },
          { open: 'struct', close: 'end_struct' },
          { open: 'program', close: 'end_program' },
          { open: 'function', close: 'end_function' },
          { open: 'function_block', close: 'end_function_block' },
          { open: 'action', close: 'end_action' },
          { open: 'step', close: 'end_step' },
          { open: 'initial_step', close: 'end_step' },
          { open: 'transaction', close: 'end_transaction' },
          { open: 'configuration', close: 'end_configuration' },
          { open: 'tcp', close: 'end_tcp' },
          { open: 'recource', close: 'end_recource' },
          { open: 'channel', close: 'end_channel' },
          { open: 'library', close: 'end_library' },
          { open: 'folder', close: 'end_folder' },
          { open: 'binaries', close: 'end_binaries' },
          { open: 'includes', close: 'end_includes' },
          { open: 'sources', close: 'end_sources' }
      ],
      surroundingPairs: [
          { open: '{', close: '}' },
          { open: '[', close: ']' },
          { open: '(', close: ')' },
          { open: '"', close: '"' },
          { open: '\'', close: '\'' },
          { open: 'var', close: 'end_var' },
          { open: 'var_input', close: 'end_var' },
          { open: 'var_output', close: 'end_var' },
          { open: 'var_in_out', close: 'end_var' },
          { open: 'var_temp', close: 'end_var' },
          { open: 'var_global', close: 'end_var' },
          { open: 'var_access', close: 'end_var' },
          { open: 'var_external', close: 'end_var' },
          { open: 'type', close: 'end_type' },
          { open: 'struct', close: 'end_struct' },
          { open: 'program', close: 'end_program' },
          { open: 'function', close: 'end_function' },
          { open: 'function_block', close: 'end_function_block' },
          { open: 'action', close: 'end_action' },
          { open: 'step', close: 'end_step' },
          { open: 'initial_step', close: 'end_step' },
          { open: 'transaction', close: 'end_transaction' },
          { open: 'configuration', close: 'end_configuration' },
          { open: 'tcp', close: 'end_tcp' },
          { open: 'recource', close: 'end_recource' },
          { open: 'channel', close: 'end_channel' },
          { open: 'library', close: 'end_library' },
          { open: 'folder', close: 'end_folder' },
          { open: 'binaries', close: 'end_binaries' },
          { open: 'includes', close: 'end_includes' },
          { open: 'sources', close: 'end_sources' }
      ],
      folding: {
          markers: {
              start: new RegExp("^\\s*#pragma\\s+region\\b"),
              end: new RegExp("^\\s*#pragma\\s+endregion\\b")
          }
      }
  };
  var language = {
      defaultToken: '',
      tokenPostfix: '.st',
      ignoreCase: true,
      brackets: [
          { token: 'delimiter.curly', open: '{', close: '}' },
          { token: 'delimiter.parenthesis', open: '(', close: ')' },
          { token: 'delimiter.square', open: '[', close: ']' }
      ],
      keywords: ['if', 'end_if', 'elsif', 'else', 'case', 'of', 'to',
          'do', 'with', 'by', 'while', 'repeat', 'end_while', 'end_repeat', 'end_case',
          'for', 'end_for', 'task', 'retain', 'non_retain', 'constant', 'with', 'at',
          'exit', 'return', 'interval', 'priority', 'address', 'port', 'on_channel',
          'then', 'iec', 'file', 'uses', 'version', 'packagetype', 'displayname',
          'copyright', 'summary', 'vendor', 'common_source', 'from'],
      constant: ['false', 'true', 'null'],
      defineKeywords: [
          'var', 'var_input', 'var_output', 'var_in_out', 'var_temp', 'var_global',
          'var_access', 'var_external', 'end_var',
          'type', 'end_type', 'struct', 'end_struct', 'program', 'end_program',
          'function', 'end_function', 'function_block', 'end_function_block',
          'configuration', 'end_configuration', 'tcp', 'end_tcp', 'recource',
          'end_recource', 'channel', 'end_channel', 'library', 'end_library',
          'folder', 'end_folder', 'binaries', 'end_binaries', 'includes',
          'end_includes', 'sources', 'end_sources',
          'action', 'end_action', 'step', 'initial_step', 'end_step', 'transaction', 'end_transaction'
      ],
      typeKeywords: ['int', 'sint', 'dint', 'lint', 'usint', 'uint', 'udint', 'ulint',
          'real', 'lreal', 'time', 'date', 'time_of_day', 'date_and_time', 'string',
          'bool', 'byte', 'world', 'dworld', 'array', 'pointer', 'lworld'],
      operators: ['=', '>', '<', ':', ':=', '<=', '>=', '<>', '&', '+', '-', '*', '**',
          'MOD', '^', 'or', 'and', 'not', 'xor', 'abs', 'acos', 'asin', 'atan', 'cos',
          'exp', 'expt', 'ln', 'log', 'sin', 'sqrt', 'tan', 'sel', 'max', 'min', 'limit',
          'mux', 'shl', 'shr', 'rol', 'ror', 'indexof', 'sizeof', 'adr', 'adrinst',
          'bitadr', 'is_valid'],
      builtinVariables: [],
      builtinFunctions: ['sr', 'rs', 'tp', 'ton', 'tof', 'eq', 'ge', 'le', 'lt',
          'ne', 'round', 'trunc', 'ctd', 'сtu', 'ctud', 'r_trig', 'f_trig',
          'move', 'concat', 'delete', 'find', 'insert', 'left', 'len', 'replace',
          'right', 'rtc'],
      // we include these common regular expressions
      symbols: /[=><!~?:&|+\-*\/\^%]+/,
      // C# style strings
      escapes: /\\(?:[abfnrtv\\"']|x[0-9A-Fa-f]{1,4}|u[0-9A-Fa-f]{4}|U[0-9A-Fa-f]{8})/,
      // The main tokenizer for our languages
      tokenizer: {
          root: [
              [/(T|DT|TOD)#[0-9:-_shmyd]*/, 'tag'],
              [/[A-Za-z]{1,6}#[0-9]*/, 'tag'],
              [/\%(I|Q|M)(X|B|W|D|L)[0-9\.]*/, 'tag'],
              [/\%(I|Q|M)[0-9\.]*/, 'tag'],
              [/(TO_|CTU_|CTD_|CTUD_|MUX_|SEL_)[A_Za-z]*/, 'predefined'],
              [/[A_Za-z]*(_TO_)[A_Za-z]*/, 'predefined'],
              // identifiers and keywords
              [/[a-zA-Z_]\w*/, {
                      cases: {
                          '@operators': 'operators',
                          '@keywords': 'keyword',
                          '@typeKeywords': 'type',
                          '@defineKeywords': 'variable',
                          '@constant': 'constant',
                          '@builtinVariables': 'predefined',
                          '@builtinFunctions': 'predefined',
                          '@default': 'identifier'
                      }
                  }],
              { include: '@whitespace' },
              [/[;.]/, 'delimiter'],
              [/[{}()\[\]]/, '@brackets'],
              [/\d*\.\d+([eE][\-+]?\d+)?/, 'number.float'],
              [/16#[0-9a-fA-F]+/, 'number.hex'],
              [/2#[0-9_]+/, 'number.binary'],
              [/\d+/, 'number'],
              [/"([^"\\]|\\.)*$/, 'string.invalid'],
              [/"/, { token: 'string.quote', bracket: '@open', next: '@string_dq' }],
              [/'/, { token: 'string.quote', bracket: '@open', next: '@string_sq' }],
              [/'[^\\']'/, 'string'],
              [/(')(@escapes)(')/, ['string', 'string.escape', 'string']],
              [/'/, 'string.invalid']
          ],
          comment: [
              [/[^\/*]+/, 'comment'],
              [/\/\*/, 'comment', '@push'],
              ["\\*/", 'comment', '@pop'],
              [/[\/*]/, 'comment']
          ],
          comment2: [
              [/[^\(*]+/, 'comment'],
              [/\(\*/, 'comment', '@push'],
              ["\\*\\)", 'comment', '@pop'],
              [/[\(*]/, 'comment']
          ],
          whitespace: [
              [/[ \t\r\n]+/, 'white'],
              [/\/\/.*$/, 'comment'],
              [/\/\*/, 'comment', '@comment'],
              [/\(\*/, 'comment', '@comment2'],
          ],
          string_dq: [
              [/[^\\"]+/, 'string'],
              [/@escapes/, 'string.escape'],
              [/\\./, 'string.escape.invalid'],
              [/"/, { token: 'string.quote', bracket: '@close', next: '@pop' }]
          ],
          string_sq: [
              [/[^\\']+/, 'string'],
              [/@escapes/, 'string.escape'],
              [/\\./, 'string.escape.invalid'],
              [/'/, { token: 'string.quote', bracket: '@close', next: '@pop' }]
          ]
      }
  };
  
  export { conf, language };
  //# sourceMappingURL=st.js.map
  