Mercurial > projects > dil
annotate trunk/src/Token.d @ 131:ce636f3981cc
- Removed TOK.Number.
- Returning FunctionType in parseDeclaratorSuffix() when parsing parameters.
author | aziz |
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date | Tue, 10 Jul 2007 20:11:02 +0000 |
parents | 722c05bbd5eb |
children | f27a98bb17c7 |
rev | line source |
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0 | 1 /++ |
2 Author: Aziz Köksal | |
3 License: GPL2 | |
4 +/ | |
5 module Token; | |
6 | |
7 struct Position | |
8 { | |
9 size_t loc; | |
10 size_t col; | |
11 } | |
12 | |
3 | 13 enum TOK |
14 { | |
95 | 15 Invalid, |
16 | |
3 | 17 Identifier, |
4 | 18 Comment, |
9
5d6968cc751e
- Parsing string and character literals now (rudimentary implementation.)
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19 String, |
82
fc645fb2fe72
- scanEscapeSequences() doesn't return 0xFFFF as an error value anymore, because it is a valid codepoint usable by the user.
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20 CharLiteral, WCharLiteral, DCharLiteral, |
58 | 21 |
22 // Numbers | |
23 Int32, Int64, Uint32, Uint64, | |
97
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- Added code for parsing IntNumber- and RealNumberExpressions.
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24 // Floating point number scanner relies on this order. (FloatXY + 3 == ImaginaryXY) |
62
96af5653acef
- Fixed loop of hex number scanner. Moved checks under the switch block.
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25 Float32, Float64, Float80, |
96af5653acef
- Fixed loop of hex number scanner. Moved checks under the switch block.
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26 Imaginary32, Imaginary64, Imaginary80, |
58 | 27 |
36
3c7210a722f7
- Added code for parsing LorEorG, LorG, LessEqual, LessThan, LShiftAssign and LShift tokens.
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28 |
3c7210a722f7
- Added code for parsing LorEorG, LorG, LessEqual, LessThan, LShiftAssign and LShift tokens.
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29 // Brackets |
20 | 30 LParen, |
31 RParen, | |
32 LBracket, | |
33 RBracket, | |
34 LBrace, | |
35 RBrace, | |
21
c785c122e4e6
- Added code for parsing Colon, Semicolon, Question, Comma and Dollar.
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36 |
22
b05fff8e2ce4
- Added code for parsing Dot, Slice and Ellipses tokens.
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37 Dot, Slice, Ellipses, |
b05fff8e2ce4
- Added code for parsing Dot, Slice and Ellipses tokens.
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38 |
131 | 39 // Floating point number operators |
35
c470b9356e35
- Added code for parsing Unordered, UorE, UorG, UorGorE, UorL, UorLorE, NotEqual and Not tokens.
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40 Unordered, |
c470b9356e35
- Added code for parsing Unordered, UorE, UorG, UorGorE, UorL, UorLorE, NotEqual and Not tokens.
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41 UorE, |
c470b9356e35
- Added code for parsing Unordered, UorE, UorG, UorGorE, UorL, UorLorE, NotEqual and Not tokens.
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42 UorG, |
c470b9356e35
- Added code for parsing Unordered, UorE, UorG, UorGorE, UorL, UorLorE, NotEqual and Not tokens.
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43 UorGorE, |
c470b9356e35
- Added code for parsing Unordered, UorE, UorG, UorGorE, UorL, UorLorE, NotEqual and Not tokens.
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44 UorL, |
c470b9356e35
- Added code for parsing Unordered, UorE, UorG, UorGorE, UorL, UorLorE, NotEqual and Not tokens.
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45 UorLorE, |
36
3c7210a722f7
- Added code for parsing LorEorG, LorG, LessEqual, LessThan, LShiftAssign and LShift tokens.
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46 LorEorG, |
3c7210a722f7
- Added code for parsing LorEorG, LorG, LessEqual, LessThan, LShiftAssign and LShift tokens.
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47 LorG, |
35
c470b9356e35
- Added code for parsing Unordered, UorE, UorG, UorGorE, UorL, UorLorE, NotEqual and Not tokens.
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48 |
36
3c7210a722f7
- Added code for parsing LorEorG, LorG, LessEqual, LessThan, LShiftAssign and LShift tokens.
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49 // Normal operators |
35
c470b9356e35
- Added code for parsing Unordered, UorE, UorG, UorGorE, UorL, UorLorE, NotEqual and Not tokens.
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50 Assign, Equal, NotEqual, Not, |
38
640c45aaaaee
- Added code for parsing GreaterEqual, Greater, RShiftAssign, RShift, URShiftAssign and URShift tokens.
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51 LessEqual, Less, |
640c45aaaaee
- Added code for parsing GreaterEqual, Greater, RShiftAssign, RShift, URShiftAssign and URShift tokens.
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52 GreaterEqual, Greater, |
36
3c7210a722f7
- Added code for parsing LorEorG, LorG, LessEqual, LessThan, LShiftAssign and LShift tokens.
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53 LShiftAssign, LShift, |
38
640c45aaaaee
- Added code for parsing GreaterEqual, Greater, RShiftAssign, RShift, URShiftAssign and URShift tokens.
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54 RShiftAssign,RShift, |
640c45aaaaee
- Added code for parsing GreaterEqual, Greater, RShiftAssign, RShift, URShiftAssign and URShift tokens.
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55 URShiftAssign, URShift, |
23
1a7903701a3d
- Added code for parsing OrAssign, OrLogical and OrBinary tokens.
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56 OrAssign, OrLogical, OrBinary, |
24
903f91163f23
- Added code for parsing AndAssign, AndLogical and AndBinary tokens.
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57 AndAssign, AndLogical, AndBinary, |
25
9c866208b3f6
- Added code for parsing PlusAssign, PlusPlus, Plus, MinusAssign, MinusMinus, Minus tokens.
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58 PlusAssign, PlusPlus, Plus, |
9c866208b3f6
- Added code for parsing PlusAssign, PlusPlus, Plus, MinusAssign, MinusMinus, Minus tokens.
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59 MinusAssign, MinusMinus, Minus, |
32
d7011daa4740
- Added missing commas after the items in the messages table.
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60 DivAssign, Div, |
29
ef83eea26bbd
- Added code for parsing MulAssign, Mul, ModAssign, Mod, XorAssign and Xor tokens.
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61 MulAssign, Mul, |
ef83eea26bbd
- Added code for parsing MulAssign, Mul, ModAssign, Mod, XorAssign and Xor tokens.
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62 ModAssign, Mod, |
ef83eea26bbd
- Added code for parsing MulAssign, Mul, ModAssign, Mod, XorAssign and Xor tokens.
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63 XorAssign, Xor, |
27 | 64 CatAssign, Catenate, |
39
69b940398d7b
- Added unittest to test correct parsing of operator tokens.
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65 Tilde, |
71 | 66 Identity, NotIdentity, |
23
1a7903701a3d
- Added code for parsing OrAssign, OrLogical and OrBinary tokens.
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67 |
21
c785c122e4e6
- Added code for parsing Colon, Semicolon, Question, Comma and Dollar.
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68 Colon, |
c785c122e4e6
- Added code for parsing Colon, Semicolon, Question, Comma and Dollar.
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69 Semicolon, |
c785c122e4e6
- Added code for parsing Colon, Semicolon, Question, Comma and Dollar.
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70 Question, |
c785c122e4e6
- Added code for parsing Colon, Semicolon, Question, Comma and Dollar.
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71 Comma, |
c785c122e4e6
- Added code for parsing Colon, Semicolon, Question, Comma and Dollar.
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72 Dollar, |
c785c122e4e6
- Added code for parsing Colon, Semicolon, Question, Comma and Dollar.
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73 |
28 | 74 /* Keywords: |
75 NB.: Token.isKeyword() depends on this list being contiguous. | |
76 */ | |
77 Abstract,Alias,Align,Asm,Assert,Auto,Body, | |
78 Bool,Break,Byte,Case,Cast,Catch,Cdouble, | |
79 Cent,Cfloat,Char,Class,Const,Continue,Creal, | |
80 Dchar,Debug,Default,Delegate,Delete,Deprecated,Do, | |
81 Double,Else,Enum,Export,Extern,False,Final, | |
82 Finally,Float,For,Foreach,Foreach_reverse,Function,Goto, | |
83 Idouble,If,Ifloat,Import,In,Inout,Int, | |
84 Interface,Invariant,Ireal,Is,Lazy,Long,Macro, | |
85 Mixin,Module,New,Null,Out,Override,Package, | |
86 Pragma,Private,Protected,Public,Real,Ref,Return, | |
87 Scope,Short,Static,Struct,Super,Switch,Synchronized, | |
88 Template,This,Throw,True,Try,Typedef,Typeid, | |
89 Typeof,Ubyte,Ucent,Uint,Ulong,Union,Unittest, | |
90 Ushort,Version,Void,Volatile,Wchar,While,With, | |
91 | |
4 | 92 EOF |
3 | 93 } |
94 | |
28 | 95 alias TOK.Abstract KeywordsBegin; |
96 alias TOK.With KeywordsEnd; | |
97 | |
0 | 98 struct Token |
99 { | |
3 | 100 TOK type; |
84
ac8d961d10d1
- Added code for parsing This-,Super-,Null-,Bool-,Dollar-,CharLiteral- and StringLiteralExpression.
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101 // Position pos; |
0 | 102 |
131 | 103 // Token* next, prev; |
104 | |
4 | 105 char* start; |
106 char* end; | |
107 | |
0 | 108 union |
109 { | |
31
94f09f4e988e
- Added struct for strings to Token with 'pf' = postfix.
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110 struct |
94f09f4e988e
- Added struct for strings to Token with 'pf' = postfix.
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111 { |
94f09f4e988e
- Added struct for strings to Token with 'pf' = postfix.
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112 string str; |
94f09f4e988e
- Added struct for strings to Token with 'pf' = postfix.
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113 char pf; |
94f09f4e988e
- Added struct for strings to Token with 'pf' = postfix.
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114 } |
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96af5653acef
- Fixed loop of hex number scanner. Moved checks under the switch block.
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115 dchar dchar_; |
96af5653acef
- Fixed loop of hex number scanner. Moved checks under the switch block.
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116 long long_; |
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- Fixed loop of hex number scanner. Moved checks under the switch block.
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117 ulong ulong_; |
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- Fixed loop of hex number scanner. Moved checks under the switch block.
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118 int int_; |
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- Fixed loop of hex number scanner. Moved checks under the switch block.
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119 uint uint_; |
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- Fixed loop of hex number scanner. Moved checks under the switch block.
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120 float float_; |
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- Fixed loop of hex number scanner. Moved checks under the switch block.
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121 double double_; |
96af5653acef
- Fixed loop of hex number scanner. Moved checks under the switch block.
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122 real real_; |
0 | 123 } |
28 | 124 |
107
722c05bbd5eb
- Implemented parseEnumDeclaration() and added class EnumDeclaration.
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125 alias srcText identifier; |
722c05bbd5eb
- Implemented parseEnumDeclaration() and added class EnumDeclaration.
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126 |
65 | 127 string srcText() |
28 | 128 { |
30 | 129 assert(start && end); |
28 | 130 return start[0 .. end - start]; |
131 } | |
132 | |
133 bool isKeyword() | |
134 { | |
135 if (KeywordsBegin <= type && type <= KeywordsEnd) | |
136 return true; | |
137 return false; | |
138 } | |
0 | 139 } |