Scala example source code file (Tokens.scala)

This example Scala source code file (Tokens.scala) is included in my "Source Code Warehouse" project. The intent of this project is to help you more easily find Scala source code examples by using tags.

All credit for the original source code belongs to scala-lang.org; I'm just trying to make examples easier to find. (For my Scala work, see my Scala examples and tutorials.)

Scala tags/keywords

backquoted_ident, compiler, def, hash, identifier, int, interpolationid, larrow, nsc, override, val, xmlstart

The Tokens.scala Scala example source code

/* NSC -- new Scala compiler
 * Copyright 2005-2013 LAMP/EPFL
 * @author  Martin Odersky
 */

package scala.tools.nsc
package ast.parser

object Tokens extends CommonTokens {
  final val STRINGPART = 7 // a part of an interpolated string
  final val SYMBOLLIT = 8
  final val INTERPOLATIONID = 9 // the lead identifier of an interpolated string

  def isLiteral(code: Int) = code >= CHARLIT && code <= INTERPOLATIONID

  /** identifiers */
  final val IDENTIFIER = 10
  final val BACKQUOTED_IDENT = 11
  def isIdentifier(code: Int) = code == IDENTIFIER || code == BACKQUOTED_IDENT // used by ide

  /** modifiers */
  final val IMPLICIT = 40
  final val OVERRIDE = 41
  final val SEALED = 45
  final val LAZY = 55
  final val MACRO = 57

  /** templates */
  final val CASECLASS = 63
  final val OBJECT = 64
  final val CASEOBJECT = 65
  final val TRAIT = 66
  final val WITH = 69
  final val TYPE = 70
  final val FORSOME = 71
  final val DEF = 72
  final val VAL = 73
  final val VAR = 74

  /** control structures */
  final val THEN = 81
  final val YIELD = 86
  final val MATCH = 95

  /** special symbols */
  final val HASH = 130
  final val USCORE = 131
  final val ARROW = 132
  final val LARROW = 133
  final val SUBTYPE = 134
  final val SUPERTYPE = 135
  final val VIEWBOUND = 136
  final val NEWLINE = 137
  final val NEWLINES = 138
  final val XMLSTART = 139

  /** for IDE only */
  final val COMMENT = 200
  final val WHITESPACE = 201
  final val IGNORE = 202
  final val ESCAPE = 203
}