--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/trunk/src/dil/TokensEnum.d	Tue Dec 11 14:19:30 2007 +0100
@@ -0,0 +1,203 @@
+/++
+  Author: Aziz Köksal
+  License: GPL3
++/
+module dil.TokensEnum;
+import common;
+
+enum TOK : ushort
+{
+  Invalid,
+
+  /// Flag for whitespace tokens that must be ignored in the parsing phase.
+  Whitespace = 0x8000,
+  Illegal  = 1 | Whitespace,
+  Comment  = 2 | Whitespace,
+  Shebang  = 3 | Whitespace,
+  HashLine = 4 | Whitespace,
+  Filespec = 5 | Whitespace,
+  Newline  = 6 | Whitespace,
+  Empty    = 7,
+
+  Identifier = 8,
+  String,
+  CharLiteral, WCharLiteral, DCharLiteral,
+
+  // Special tokens
+  FILE,
+  LINE,
+  DATE,
+  TIME,
+  TIMESTAMP,
+  VENDOR,
+  VERSION,
+
+  // Number literals
+  Int32, Int64, Uint32, Uint64,
+  // Floating point number scanner relies on this order. (FloatXY + 3 == ImaginaryXY)
+  Float32, Float64, Float80,
+  Imaginary32, Imaginary64, Imaginary80,
+
+
+  // Brackets
+  LParen,
+  RParen,
+  LBracket,
+  RBracket,
+  LBrace,
+  RBrace,
+
+  Dot, Slice, Ellipses,
+
+  // Floating point number operators
+  Unordered,
+  UorE,
+  UorG,
+  UorGorE,
+  UorL,
+  UorLorE,
+  LorEorG,
+  LorG,
+
+  // Normal operators
+  Assign, Equal, NotEqual, Not,
+  LessEqual, Less,
+  GreaterEqual, Greater,
+  LShiftAssign, LShift,
+  RShiftAssign,RShift,
+  URShiftAssign, URShift,
+  OrAssign, OrLogical, OrBinary,
+  AndAssign, AndLogical, AndBinary,
+  PlusAssign, PlusPlus, Plus,
+  MinusAssign, MinusMinus, Minus,
+  DivAssign, Div,
+  MulAssign, Mul,
+  ModAssign, Mod,
+  XorAssign, Xor,
+  CatAssign, Catenate,
+  Tilde,
+  Identity, NotIdentity,
+
+  Colon,
+  Semicolon,
+  Question,
+  Comma,
+  Dollar,
+
+  /* Keywords:
+     NB.: Token.isKeyword() depends on this list being contiguous.
+  */
+  Abstract,Alias,Align,Asm,Assert,Auto,Body,
+  Bool,Break,Byte,Case,Cast,Catch,Cdouble,
+  Cent,Cfloat,Char,Class,Const,Continue,Creal,
+  Dchar,Debug,Default,Delegate,Delete,Deprecated,Do,
+  Double,Else,Enum,Export,Extern,False,Final,
+  Finally,Float,For,Foreach,Foreach_reverse,Function,Goto,
+  Idouble,If,Ifloat,Import,In,Inout,Int,
+  Interface,Invariant,Ireal,Is,Lazy,Long,Macro/+D2.0+/,
+  Mixin,Module,New,Null,Out,Override,Package,
+  Pragma,Private,Protected,Public,Real,Ref/+D2.0+/,Return,
+  Scope,Short,Static,Struct,Super,Switch,Synchronized,
+  Template,This,Throw,Traits/+D2.0+/,True,Try,Typedef,Typeid,
+  Typeof,Ubyte,Ucent,Uint,Ulong,Union,Unittest,
+  Ushort,Version,Void,Volatile,Wchar,While,With,
+
+  HEAD, // start of linked list
+  EOF,
+  MAX
+}
+
+alias TOK.Abstract KeywordsBegin;
+alias TOK.With KeywordsEnd;
+alias TOK.FILE SpecialTokensBegin;
+alias TOK.VERSION SpecialTokensEnd;
+
+/// A table mapping each TOK to a string.
+const string[] tokToString = [
+  "Invalid",
+
+  "Illegal",
+  "Comment",
+  "#! /shebang/",
+  "#line",
+  `"filespec"`,
+  "Newline",
+  "Empty",
+
+  "Identifier",
+  "String",
+  "CharLiteral", "WCharLiteral", "DCharLiteral",
+
+  "__FILE__",
+  "__LINE__",
+  "__DATE__",
+  "__TIME__",
+  "__TIMESTAMP__",
+  "__VENDOR__",
+  "__VERSION__",
+
+  "Int32", "Int64", "Uint32", "Uint64",
+  "Float32", "Float64", "Float80",
+  "Imaginary32", "Imaginary64", "Imaginary80",
+
+  "(",
+  ")",
+  "[",
+  "]",
+  "{",
+  "}",
+
+  ".", "..", "...",
+
+  "!<>=", // Unordered
+  "!<>",  // UorE
+  "!<=",  // UorG
+  "!<",   // UorGorE
+  "!>=",  // UorL
+  "!>",   // UorLorE
+  "<>=",  // LorEorG
+  "<>",   // LorG
+
+  "=", "==", "!=", "!",
+  "<=", "<",
+  ">=", ">",
+  "<<=", "<<",
+  ">>=",">>",
+  ">>>=", ">>>",
+  "|=", "||", "|",
+  "&=", "&&", "&",
+  "+=", "++", "+",
+  "-=", "--", "-",
+  "/=", "/",
+  "*=", "*",
+  "%=", "%",
+  "^=", "^",
+  "~=", "~",
+  "~",
+  "is", "!is",
+
+  ":",
+  ";",
+  "?",
+  ",",
+  "$",
+
+  "abstract","alias","align","asm","assert","auto","body",
+  "bool","break","byte","case","cast","catch","cdouble",
+  "cent","cfloat","char","class","const","continue","creal",
+  "dchar","debug","default","delegate","delete","deprecated","do",
+  "double","else","enum","export","extern","false","final",
+  "finally","float","for","foreach","foreach_reverse","function","goto",
+  "idouble","if","ifloat","import","in","inout","int",
+  "interface","invariant","ireal","is","lazy","long","macro",
+  "mixin","module","new","null","out","override","package",
+  "pragma","private","protected","public","real","ref","return",
+  "scope","short","static","struct","super","switch","synchronized",
+  "template","this","throw","__traits","true","try","typedef","typeid",
+  "typeof","ubyte","ucent","uint","ulong","union","unittest",
+  "ushort","version","void","volatile","wchar","while","with",
+
+  "HEAD",
+  "EOF"
+];
+static assert(tokToString.length == TOK.EOF+1);