Mercurial > projects > dil
view trunk/src/Token.d @ 107:722c05bbd5eb
- Implemented parseEnumDeclaration() and added class EnumDeclaration.
- Added 'alias srcText identifier' to Token for Identifiers.
- Replaced all instances of token.srcText with token.identifier where applicable.
author | aziz |
---|---|
date | Sun, 08 Jul 2007 15:22:03 +0000 |
parents | 1a83e5070a84 |
children | ce636f3981cc |
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/++ Author: Aziz Köksal License: GPL2 +/ module Token; struct Position { size_t loc; size_t col; } enum TOK { Invalid, Identifier, Comment, String, CharLiteral, WCharLiteral, DCharLiteral, // Numbers Number, 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 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, Mixin,Module,New,Null,Out,Override,Package, Pragma,Private,Protected,Public,Real,Ref,Return, Scope,Short,Static,Struct,Super,Switch,Synchronized, Template,This,Throw,True,Try,Typedef,Typeid, Typeof,Ubyte,Ucent,Uint,Ulong,Union,Unittest, Ushort,Version,Void,Volatile,Wchar,While,With, EOF } alias TOK.Abstract KeywordsBegin; alias TOK.With KeywordsEnd; struct Token { TOK type; // Position pos; char* start; char* end; union { struct { string str; char pf; } dchar dchar_; long long_; ulong ulong_; int int_; uint uint_; float float_; double double_; real real_; } alias srcText identifier; string srcText() { assert(start && end); return start[0 .. end - start]; } bool isKeyword() { if (KeywordsBegin <= type && type <= KeywordsEnd) return true; return false; } }