Mercurial > projects > dil
view trunk/src/dil/TokensEnum.d @ 502:4e14cd1b24da
Refactored code and added modules related to tabulated Identifiers.
Rearranged members of struct Identifier and added new member ID identID.
Moved idTableLookup to module dil.IdTable.
Renamed module TokenIDs to TokensEnum.
Added member Identifier* ident to struct Token.
Changed string switchtes in Parser to integer switches using enum ID.
author | Aziz K?ksal <aziz.koeksal@gmail.com> |
---|---|
date | Tue, 11 Dec 2007 14:19:30 +0100 |
parents | trunk/src/dil/TokenIDs.d@41b7f9e439bd |
children | 996041463028 |
line wrap: on
line source
/++ 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);