| 1 |
yamat0jp |
2 |
unit CellK; |
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| 3 |
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interface |
| 4 |
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uses CellG, CellV; |
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type |
| 8 |
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TCellK = class |
| 9 |
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private |
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_cellG: TCellG; |
| 11 |
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_cellV: TCellV; |
| 12 |
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token: TToken; |
| 13 |
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retIS: Boolean; |
| 14 |
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loop: Boolean; |
| 15 |
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forex: Boolean; |
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con: Boolean; |
| 17 |
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saIndex: integer; |
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saCode: integer; |
| 19 |
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sahen: integer; |
| 20 |
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breCode: integer; |
| 21 |
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shift: integer; |
| 22 |
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ident: string; |
| 23 |
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public |
| 24 |
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constructor Create(v: TCellV; g: TCellG); |
| 25 |
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function compile: Boolean; |
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procedure _module; |
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procedure _block_body; |
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procedure _block; |
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procedure _function; |
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procedure _array; |
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procedure _statement; |
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procedure _condition; |
| 33 |
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procedure _expression; |
| 34 |
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procedure _expression1; |
| 35 |
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procedure _expression2; |
| 36 |
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procedure _term; |
| 37 |
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procedure _factor; |
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procedure _Sa; |
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function hairetu(const ti: integer): Boolean; |
| 40 |
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procedure checkKata(t: integer); |
| 41 |
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procedure shokika; |
| 42 |
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end; |
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| 44 |
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implementation |
| 45 |
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| 46 |
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{ TCellK } |
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| 48 |
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procedure TCellK._block_body; |
| 49 |
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begin |
| 50 |
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while true do |
| 51 |
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begin |
| 52 |
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case token.kind of |
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CellG._aI: |
| 54 |
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_array; |
| 55 |
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CellG._Rbrace,CellG.dollar: |
| 56 |
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break; |
| 57 |
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CellG._I,CellG._S, CellG._V: |
| 58 |
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break; |
| 59 |
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else |
| 60 |
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_statement; |
| 61 |
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end; |
| 62 |
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end; |
| 63 |
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end; |
| 64 |
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| 65 |
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function TCellK.compile: Boolean; |
| 66 |
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begin |
| 67 |
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_cellG.shokika; |
| 68 |
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_cellV.shokika; |
| 69 |
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shokika; |
| 70 |
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token:=_cellG.makeToken; |
| 71 |
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while token.kind <> CellG.dollar do |
| 72 |
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begin |
| 73 |
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_module; |
| 74 |
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end; |
| 75 |
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result:=_cellG.e<1; |
| 76 |
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end; |
| 77 |
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| 78 |
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constructor TCellK.Create(v: TCellV; g: TCellG); |
| 79 |
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begin |
| 80 |
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inherited Create; |
| 81 |
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shokika; |
| 82 |
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_cellV:=v; |
| 83 |
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_cellG:=g; |
| 84 |
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end; |
| 85 |
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| 86 |
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procedure TCellK._module; |
| 87 |
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var |
| 88 |
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backP: integer; |
| 89 |
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backP1, backP2: integer; |
| 90 |
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begin |
| 91 |
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if token.kind = CellG.Id then |
| 92 |
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begin |
| 93 |
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_cellG.setModule(token.id); |
| 94 |
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end else |
| 95 |
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begin |
| 96 |
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_cellG.error('���W���[����������������'); |
| 97 |
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end; |
| 98 |
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token:=_cellG.checkGet(_cellG.makeToken,CellG._Lbrace); |
| 99 |
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backP1:=_cellV.genCodeP(CellV.ict,0); |
| 100 |
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backP2:=_cellV.genCodeP(CellV.ics,0); |
| 101 |
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_cellG.blockBegin; |
| 102 |
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_block_body; |
| 103 |
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while (token.kind = CellG._I)or(token.kind = CellG._S)or(token.kind = CellG._V) do |
| 104 |
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begin |
| 105 |
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backP:=_cellV.genCodeP(CellV.jmp,0); |
| 106 |
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_function; |
| 107 |
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_cellV.backPatchJ(backP); |
| 108 |
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_block_body; |
| 109 |
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end; |
| 110 |
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_cellV.backPatch(backP1,backP2); |
| 111 |
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_cellG.blockEnd; |
| 112 |
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token:=_cellG.checkGet(token,CellG._Rbrace); |
| 113 |
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end; |
| 114 |
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| 115 |
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procedure TCellK._array; |
| 116 |
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var |
| 117 |
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v: integer; |
| 118 |
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id: string; |
| 119 |
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begin |
| 120 |
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token:=_cellG.makeToken; |
| 121 |
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while true do |
| 122 |
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begin |
| 123 |
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if token.kind = CellG.Id then |
| 124 |
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begin |
| 125 |
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id:=token.id; |
| 126 |
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token:=_cellG.checkGet(_cellG.makeToken,CellG._Lbracket); |
| 127 |
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if token.kind = CellG.Num then |
| 128 |
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begin |
| 129 |
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v:=token.value; |
| 130 |
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token:=_cellG.makeToken; |
| 131 |
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if token.kind = CellG._Rbracket then |
| 132 |
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begin |
| 133 |
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_cellG.tableA1int(id,v); |
| 134 |
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token:=_cellG.makeToken; |
| 135 |
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end else |
| 136 |
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if token.kind = CellG._Ex then |
| 137 |
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begin |
| 138 |
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token:=_cellG.makeToken; |
| 139 |
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if token.kind = CellG.Num then |
| 140 |
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begin |
| 141 |
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_cellG.tableA2int(id,v,token.value); |
| 142 |
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token:=_cellG.checkGet(_cellG.makeToken,CellG._Rbracket); |
| 143 |
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end else |
| 144 |
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begin |
| 145 |
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_cellG.error('����������������'); |
| 146 |
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Exit; |
| 147 |
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end; |
| 148 |
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end else |
| 149 |
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begin |
| 150 |
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_cellG.error('���O������������'); |
| 151 |
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Exit; |
| 152 |
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end; |
| 153 |
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end; |
| 154 |
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end; |
| 155 |
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if token.kind = CellG._Comma then |
| 156 |
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begin |
| 157 |
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token:=_cellG.makeToken; |
| 158 |
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continue; |
| 159 |
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end else |
| 160 |
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if token.kind = CellG._Semicolon then |
| 161 |
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begin |
| 162 |
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token:=_cellG.makeToken; |
| 163 |
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Exit; |
| 164 |
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end else |
| 165 |
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begin |
| 166 |
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_cellG.error('; or , ������������'); |
| 167 |
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Exit; |
| 168 |
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end; |
| 169 |
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end; |
| 170 |
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end; |
| 171 |
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| 172 |
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procedure TCellK._block; |
| 173 |
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var |
| 174 |
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backP1, backP2: integer; |
| 175 |
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begin |
| 176 |
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token:=_cellG.checkGet(token,CellG._Lbrace); |
| 177 |
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backP1:=_cellV.genCodeP(CellV.ict,0); |
| 178 |
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backP2:=_cellV.genCodeP(CellV.ics,0); |
| 179 |
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_block_body; |
| 180 |
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_cellV.backPatch(backP1,backP2); |
| 181 |
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_cellG.blockEnd; |
| 182 |
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if token.kind = CellG.dollar then |
| 183 |
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begin |
| 184 |
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_cellG.error('}������������'); |
| 185 |
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end else |
| 186 |
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begin |
| 187 |
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token:=_cellG.makeToken; |
| 188 |
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end; |
| 189 |
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end; |
| 190 |
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| 191 |
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procedure TCellK._function; |
| 192 |
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var |
| 193 |
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f: integer; |
| 194 |
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s: string; |
| 195 |
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err, x: Boolean; |
| 196 |
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begin |
| 197 |
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s:=''; |
| 198 |
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f:=token.kind; |
| 199 |
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x:=f=CellG._V; |
| 200 |
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token:=_cellG.makeToken; |
| 201 |
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if token.kind = CellG.Id then |
| 202 |
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begin |
| 203 |
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s:=token.id; |
| 204 |
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token:=_cellG.makeToken; |
| 205 |
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_cellG.tableFunc(s,_cellV.nextCode,f); |
| 206 |
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end else |
| 207 |
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begin |
| 208 |
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_cellG.error('������������������'); |
| 209 |
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end; |
| 210 |
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token:=_cellG.checkGet(token,CellG._Lparen); |
| 211 |
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_cellG.blockBegin; |
| 212 |
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err:=false; |
| 213 |
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if token.kind = CellG._Rparen then |
| 214 |
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begin |
| 215 |
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token:=_cellG.makeToken; |
| 216 |
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end else |
| 217 |
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begin |
| 218 |
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while true do |
| 219 |
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begin |
| 220 |
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| 221 |
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f:=token.kind; |
| 222 |
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if (f = CellG._I)or(f = CellG._S) then |
| 223 |
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begin |
| 224 |
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token:=_cellG.makeToken; |
| 225 |
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if token.kind = CellG.Id then |
| 226 |
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begin |
| 227 |
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if f = CellG._I then |
| 228 |
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begin |
| 229 |
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_cellG.tablePint(token.id); |
| 230 |
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end else |
| 231 |
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begin |
| 232 |
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_cellG.tablePstr(token.id); |
| 233 |
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end; |
| 234 |
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token:=_cellG.makeToken; |
| 235 |
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end else |
| 236 |
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begin |
| 237 |
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_cellG.error('������������������'); |
| 238 |
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end; |
| 239 |
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if token.kind = CellG._Comma then |
| 240 |
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begin |
| 241 |
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token:=_cellG.makeToken; |
| 242 |
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continue; |
| 243 |
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end else |
| 244 |
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if token.kind = CellG._Rparen then |
| 245 |
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begin |
| 246 |
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_cellG.endPar; |
| 247 |
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token:=_cellG.makeToken; |
| 248 |
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break; |
| 249 |
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end else |
| 250 |
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begin |
| 251 |
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_cellG.error(',or)������������'); |
| 252 |
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err:=true; |
| 253 |
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break; |
| 254 |
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end; |
| 255 |
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end else |
| 256 |
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begin |
| 257 |
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_cellG.error('SorI������������'); |
| 258 |
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err:=true; |
| 259 |
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break; |
| 260 |
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end; |
| 261 |
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| 262 |
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end; |
| 263 |
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end; |
| 264 |
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if err = true then |
| 265 |
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begin |
| 266 |
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while (token.kind <> CellG._Lbrace)and(token.kind <> CellG._Rbrace)and(token.kind <> CellG._Semicolon) do |
| 267 |
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begin |
| 268 |
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if token.kind = CellG._Rbrace then |
| 269 |
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begin |
| 270 |
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_cellG.error('{ ������������'); |
| 271 |
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_cellG.blockEnd; |
| 272 |
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token:=_cellG.makeToken; |
| 273 |
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Exit; |
| 274 |
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end; |
| 275 |
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token:=_cellG.makeToken; |
| 276 |
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end; |
| 277 |
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end; |
| 278 |
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if (err = false)and(s <> '') then |
| 279 |
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begin |
| 280 |
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_cellG.checkKari(s); |
| 281 |
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end; |
| 282 |
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_block; |
| 283 |
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if x = true then |
| 284 |
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begin |
| 285 |
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_cellV.genCodeRV; |
| 286 |
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retIS:=true; |
| 287 |
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end; |
| 288 |
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if retIS = false then |
| 289 |
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begin |
| 290 |
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_cellG.error('return��������������'); |
| 291 |
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end; |
| 292 |
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retIS:=false; |
| 293 |
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end; |
| 294 |
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| 295 |
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procedure TCellK._expression; |
| 296 |
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var |
| 297 |
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sa, saI, saC: integer; |
| 298 |
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s, ti: integer; |
| 299 |
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begin |
| 300 |
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_expression1; |
| 301 |
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if token.kind <> CellG._Equal then |
| 302 |
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begin |
| 303 |
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Exit; |
| 304 |
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end; |
| 305 |
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if sahen = 0 then |
| 306 |
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begin |
| 307 |
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_cellG.error('�������������������������B'); |
| 308 |
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end; |
| 309 |
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s:=shift; |
| 310 |
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saI:=saIndex; |
| 311 |
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saC:=saCode; |
| 312 |
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if sahen = -1 then |
| 313 |
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begin |
| 314 |
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if shift = 2 then |
| 315 |
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begin |
| 316 |
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ti:=_cellG.tableString(ident); |
| 317 |
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sahen:=CellG.strID; |
| 318 |
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_cellV.backPatchL(saC,ti,1); |
| 319 |
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s:=2; |
| 320 |
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end else |
| 321 |
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begin |
| 322 |
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ti:=_cellG.tableInt(ident); |
| 323 |
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sahen:=CellG.intID; |
| 324 |
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_cellV.backPatchL(saC,ti,0); |
| 325 |
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s:=1; |
| 326 |
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end; |
| 327 |
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end; |
| 328 |
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shift:=0; |
| 329 |
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sa:=sahen; |
| 330 |
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token:=_cellG.makeToken; |
| 331 |
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_expression; |
| 332 |
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if (sa <> -1)and(s <> shift) then |
| 333 |
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begin |
| 334 |
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if ((sa = CellG.intID)or(sa = CellG.strID))and(sa <> CellG.arrI)and(sa <> CellG.arrS) then |
| 335 |
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begin |
| 336 |
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if shift = 2 then |
| 337 |
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begin |
| 338 |
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_cellG.changeT(saI,strID,false); |
| 339 |
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_cellV.backPatchL(saC,saI,1); |
| 340 |
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end else |
| 341 |
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begin |
| 342 |
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_cellG.changeT(saI,intID,false); |
| 343 |
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_cellV.backPatchL(saC,saI,0); |
| 344 |
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end; |
| 345 |
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end else |
| 346 |
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begin |
| 347 |
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_cellG.error('�^�����v��������'); |
| 348 |
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end; |
| 349 |
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end; |
| 350 |
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if s <> shift then |
| 351 |
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begin |
| 352 |
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if (s = 1)and(con = true) then |
| 353 |
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begin |
| 354 |
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shift:=1; |
| 355 |
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end; |
| 356 |
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end; |
| 357 |
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sa:=sahen; |
| 358 |
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if (token.kind = CellG._Rparen)or(token.kind = CellG._Semicolon) then |
| 359 |
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begin |
| 360 |
|
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if (shift = 2)or((shift = 0)and(s = 2)) then |
| 361 |
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begin |
| 362 |
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ti:=_cellV.genCodeO(CellV.sls); |
| 363 |
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end else |
| 364 |
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begin |
| 365 |
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ti:=_cellV.genCodeO(CellV.sld); |
| 366 |
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end; |
| 367 |
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ident:=''; |
| 368 |
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sa:=0; |
| 369 |
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end else |
| 370 |
|
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begin |
| 371 |
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if (shift = 2)or((shift = 0)and(s = 2)) then |
| 372 |
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begin |
| 373 |
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ti:=_cellV.genCodeO(CellV.sds); |
| 374 |
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end else |
| 375 |
|
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begin |
| 376 |
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ti:=_cellV.genCodeO(CellV.sid); |
| 377 |
|
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end; |
| 378 |
|
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end; |
| 379 |
|
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if sahen = 0 then |
| 380 |
|
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begin |
| 381 |
|
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_cellG.setScI(ti); |
| 382 |
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end; |
| 383 |
|
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sahen:=sa; |
| 384 |
|
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saIndex:=0; |
| 385 |
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saCode:=0; |
| 386 |
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con:=false; |
| 387 |
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end; |
| 388 |
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|
| 389 |
|
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procedure TCellK._statement; |
| 390 |
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var |
| 391 |
|
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tk, tIndex, backP1, backP2, backP3, backP4, breTaihi: integer; |
| 392 |
|
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i: integer; |
| 393 |
|
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begin |
| 394 |
|
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while true do |
| 395 |
|
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begin |
| 396 |
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case token.kind of |
| 397 |
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CellG._Lbrace: |
| 398 |
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begin |
| 399 |
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_cellG.blockBegin; |
| 400 |
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_cellV.genCodeP(CellV.dit,_cellG.bLevel); |
| 401 |
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_block; |
| 402 |
|
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_cellV.genCodeP(CellV.dik,_cellG.bLevel+1); |
| 403 |
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break; |
| 404 |
|
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end; |
| 405 |
|
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CellG.Id: |
| 406 |
|
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begin |
| 407 |
|
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_expression; |
| 408 |
|
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token:=_cellG.checkGet(token,CellG._Semicolon); |
| 409 |
|
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shift:=0; |
| 410 |
|
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break; |
| 411 |
|
|
end; |
| 412 |
|
|
CellG._Read,CellG._ReadS: |
| 413 |
|
|
begin |
| 414 |
|
|
i:=token.kind; |
| 415 |
|
|
token:=_cellG.makeToken; |
| 416 |
|
|
if token.kind <> CellG.Id then |
| 417 |
|
|
begin |
| 418 |
|
|
_cellG.error('���O������������'); |
| 419 |
|
|
token:=_cellG.makeToken; |
| 420 |
|
|
continue; |
| 421 |
|
|
end; |
| 422 |
|
|
tIndex:=_cellG.searchT(token.id); |
| 423 |
|
|
tk:=_cellG.tKind(tIndex); |
| 424 |
|
|
if (tk = CellG.strID)or(tk = CellG.parS)or((tk = 0)and(i = CellG._ReadS)) then |
| 425 |
|
|
begin |
| 426 |
|
|
if tk = 0 then |
| 427 |
|
|
begin |
| 428 |
|
|
tIndex:=_cellG.tableString(token.id); |
| 429 |
|
|
end; |
| 430 |
|
|
_cellV.genCodeT(CellV.las,tIndex); |
| 431 |
|
|
token:=_cellG.makeToken; |
| 432 |
|
|
_cellV.genCodeO(CellV.ins); |
| 433 |
|
|
_cellV.genCodeO(CellV.sds); |
| 434 |
|
|
end else |
| 435 |
|
|
if (tk = CellG.arrI)or(tk = CellG.parI)or(tk = CellG.intID)or |
| 436 |
|
|
(tk = intID)or((tk = 0)and(i = CellG._Read)) then |
| 437 |
|
|
begin |
| 438 |
|
|
if tk = 0 then |
| 439 |
|
|
begin |
| 440 |
|
|
tIndex:=_cellG.tableInt(token.id); |
| 441 |
|
|
end; |
| 442 |
|
|
_cellV.genCodeT(CellV.lda,tIndex); |
| 443 |
|
|
if tk = CellG.arrI then |
| 444 |
|
|
begin |
| 445 |
|
|
if hairetu(tIndex) = false then |
| 446 |
|
|
begin |
| 447 |
|
|
continue; |
| 448 |
|
|
end; |
| 449 |
|
|
end else |
| 450 |
|
|
begin |
| 451 |
|
|
token:=_cellG.makeToken; |
| 452 |
|
|
end; |
| 453 |
|
|
_cellV.genCodeO(CellV.ini); |
| 454 |
|
|
_cellV.genCodeO(CellV.sid); |
| 455 |
|
|
end else |
| 456 |
|
|
begin |
| 457 |
|
|
_cellG.error('������������������'); |
| 458 |
|
|
token:=_cellG.makeToken; |
| 459 |
|
|
continue; |
| 460 |
|
|
end; |
| 461 |
|
|
token:=_cellG.checkGet(token,CellG._Semicolon); |
| 462 |
|
|
break; |
| 463 |
|
|
end; |
| 464 |
|
|
CellG._Print,CellG._Println: |
| 465 |
|
|
begin |
| 466 |
|
|
tk:=token.kind; |
| 467 |
|
|
repeat |
| 468 |
|
|
token:=_cellG.makeToken; |
| 469 |
|
|
if (token.kind = CellG._Semicolon)or(token.kind = CellG._Rbrace) then |
| 470 |
|
|
begin |
| 471 |
|
|
break; |
| 472 |
|
|
end; |
| 473 |
|
|
_expression; |
| 474 |
|
|
if shift = 2 then |
| 475 |
|
|
begin |
| 476 |
|
|
_cellV.genCodeO(CellV.prs); |
| 477 |
|
|
end else |
| 478 |
|
|
begin |
| 479 |
|
|
_cellV.genCodeO(CellV.prt); |
| 480 |
|
|
end; |
| 481 |
|
|
shift:=0; |
| 482 |
|
|
until token.kind <> CellG._Comma; |
| 483 |
|
|
if tk = CellG._Println then |
| 484 |
|
|
begin |
| 485 |
|
|
_cellV.genCodeO(CellV.prl); |
| 486 |
|
|
end; |
| 487 |
|
|
token:=_cellG.checkGet(token,CellG._Semicolon); |
| 488 |
|
|
break; |
| 489 |
|
|
end; |
| 490 |
|
|
CellG._If: |
| 491 |
|
|
begin |
| 492 |
|
|
token:=_cellG.checkGet(_cellG.makeToken,CellG._Lparen); |
| 493 |
|
|
_expression; |
| 494 |
|
|
if con = false then |
| 495 |
|
|
begin |
| 496 |
|
|
_cellG.error('���������K�v�����B'); |
| 497 |
|
|
end; |
| 498 |
|
|
con:=false; |
| 499 |
|
|
shift:=0; |
| 500 |
|
|
token:=_cellG.checkGet(token,CellG._Rparen); |
| 501 |
|
|
backP1:=_cellV.genCodeP(CellV.jpc,0); |
| 502 |
|
|
_statement; |
| 503 |
|
|
if token.kind = CellG._Else then |
| 504 |
|
|
begin |
| 505 |
|
|
backP2:=_cellV.genCodeP(CellV.jmp,0); |
| 506 |
|
|
_cellV.backPatchJ(backP1); |
| 507 |
|
|
token:=_cellG.makeToken; |
| 508 |
|
|
_statement; |
| 509 |
|
|
_cellV.backPatchJ(backP2); |
| 510 |
|
|
end else |
| 511 |
|
|
begin |
| 512 |
|
|
_cellV.backPatchJ(backP1); |
| 513 |
|
|
end; |
| 514 |
|
|
break; |
| 515 |
|
|
end; |
| 516 |
|
|
CellG._For: |
| 517 |
|
|
begin |
| 518 |
|
|
token:=_cellG.checkGet(_cellG.makeToken,CellG._Lparen); |
| 519 |
|
|
shift:=1; |
| 520 |
|
|
_expression; |
| 521 |
|
|
token:=_cellG.checkGet(token,CellG._Semicolon); |
| 522 |
|
|
backP2:=_cellV.nextCode; |
| 523 |
|
|
_expression; |
| 524 |
|
|
if con = false then |
| 525 |
|
|
begin |
| 526 |
|
|
_cellG.error('���������K�v����'); |
| 527 |
|
|
end; |
| 528 |
|
|
con:=false; |
| 529 |
|
|
token:=_cellG.checkGet(token,CellG._Semicolon); |
| 530 |
|
|
backP1:=_cellV.genCodeP(CellV.jpc,0); |
| 531 |
|
|
backP3:=_cellV.genCodeP(CellV.jmp,0); |
| 532 |
|
|
backP4:=_cellV.nextCode; |
| 533 |
|
|
forex:=true; |
| 534 |
|
|
_expression; |
| 535 |
|
|
forex:=false; |
| 536 |
|
|
shift:=0; |
| 537 |
|
|
_cellV.genCodeP(CellV.jmp,backP2); |
| 538 |
|
|
token:=_cellG.checkGet(token,CellG._Rparen); |
| 539 |
|
|
_cellV.backPatchJ(backP3); |
| 540 |
|
|
loop:=true; |
| 541 |
|
|
breTaihi:=breCode; |
| 542 |
|
|
breCode:=0; |
| 543 |
|
|
_statement; |
| 544 |
|
|
_cellV.genCodeP(CellV.jmp,backP4); |
| 545 |
|
|
_cellV.backPatchJ(backP1); |
| 546 |
|
|
_cellV.backBreak(breCode); |
| 547 |
|
|
loop:=false; |
| 548 |
|
|
breCode:=breTaihi; |
| 549 |
|
|
break; |
| 550 |
|
|
end; |
| 551 |
|
|
CellG._While: |
| 552 |
|
|
begin |
| 553 |
|
|
token:=_cellG.checkGet(_cellG.makeToken,CellG._Lparen); |
| 554 |
|
|
backP2:=_cellV.nextCode; |
| 555 |
|
|
_expression; |
| 556 |
|
|
if con = false then |
| 557 |
|
|
begin |
| 558 |
|
|
_cellG.error('���������K�v����'); |
| 559 |
|
|
end; |
| 560 |
|
|
con:=false; |
| 561 |
|
|
shift:=0; |
| 562 |
|
|
token:=_cellG.checkGet(token,CellG._Rparen); |
| 563 |
|
|
backP1:=_cellV.genCodeP(CellV.jpc,0); |
| 564 |
|
|
loop:=true; |
| 565 |
|
|
breTaihi:=breCode; |
| 566 |
|
|
breCode:=0; |
| 567 |
|
|
_statement; |
| 568 |
|
|
_cellV.genCodeP(CellV.jmp,backP2); |
| 569 |
|
|
_cellV.backPatchJ(backP1); |
| 570 |
|
|
_cellV.backBreak(breCode); |
| 571 |
|
|
loop:=false; |
| 572 |
|
|
breCode:=breTaihi; |
| 573 |
|
|
break; |
| 574 |
|
|
end; |
| 575 |
|
|
CellG._Do: |
| 576 |
|
|
begin |
| 577 |
|
|
backP1:=_cellV.nextCode; |
| 578 |
|
|
token:=_cellG.makeToken; |
| 579 |
|
|
loop:=true; |
| 580 |
|
|
breTaihi:=breCode; |
| 581 |
|
|
_statement; |
| 582 |
|
|
if token.kind <> CellG._While then |
| 583 |
|
|
begin |
| 584 |
|
|
_cellG.error('while������������'); |
| 585 |
|
|
continue; |
| 586 |
|
|
end else |
| 587 |
|
|
begin |
| 588 |
|
|
token:=_cellG.makeToken; |
| 589 |
|
|
end; |
| 590 |
|
|
token:=_cellG.checkGet(token,CellG._Lparen); |
| 591 |
|
|
_expression; |
| 592 |
|
|
if con = false then |
| 593 |
|
|
begin |
| 594 |
|
|
_cellG.error('���������K�v����'); |
| 595 |
|
|
end; |
| 596 |
|
|
con:=false; |
| 597 |
|
|
shift:=0; |
| 598 |
|
|
token:=_cellG.checkGet(token,CellG._Rparen); |
| 599 |
|
|
backP2:=_cellV.genCodeP(CellV.jpc,0); |
| 600 |
|
|
_cellV.genCodeP(CellV.jmp,backP1); |
| 601 |
|
|
_cellV.backPatchJ(backP2); |
| 602 |
|
|
_cellV.backBreak(breCode); |
| 603 |
|
|
loop:=false; |
| 604 |
|
|
breCode:=breTaihi; |
| 605 |
|
|
token:=_cellG.checkGet(token,CellG._Semicolon); |
| 606 |
|
|
break; |
| 607 |
|
|
end; |
| 608 |
|
|
CellG._Return: |
| 609 |
|
|
begin |
| 610 |
|
|
token:=_cellG.makeToken; |
| 611 |
|
|
tk:=_cellG.funcModori; |
| 612 |
|
|
if tk <> CellG._V then |
| 613 |
|
|
begin |
| 614 |
|
|
if (token.kind = CellG._Semicolon)or(token.kind = CellG._Rbrace) then |
| 615 |
|
|
begin |
| 616 |
|
|
_cellG.error('�����l������������'); |
| 617 |
|
|
continue; |
| 618 |
|
|
end; |
| 619 |
|
|
if tk = CellG._S then |
| 620 |
|
|
begin |
| 621 |
|
|
shift:=2; |
| 622 |
|
|
end else |
| 623 |
|
|
begin |
| 624 |
|
|
shift:=1; |
| 625 |
|
|
end; |
| 626 |
|
|
_expression; |
| 627 |
|
|
shift:=0; |
| 628 |
|
|
end; |
| 629 |
|
|
retIS:=true; |
| 630 |
|
|
_cellV.genCodeR; |
| 631 |
|
|
token:=_cellG.checkGet(token,CellG._Semicolon); |
| 632 |
|
|
break; |
| 633 |
|
|
end; |
| 634 |
|
|
CellG._Break: |
| 635 |
|
|
begin |
| 636 |
|
|
if loop = true then |
| 637 |
|
|
begin |
| 638 |
|
|
breCode:=_cellV.genCodeP(CellV.jmp,breCode); |
| 639 |
|
|
end else |
| 640 |
|
|
begin |
| 641 |
|
|
_cellG.error('���[�v�O����'); |
| 642 |
|
|
end; |
| 643 |
|
|
token:=_cellG.checkGet(_cellG.makeToken,CellG._Semicolon); |
| 644 |
|
|
break; |
| 645 |
|
|
end; |
| 646 |
|
|
CellG._Rbrace,CellG.dollar: |
| 647 |
|
|
continue; |
| 648 |
|
|
else |
| 649 |
|
|
token:=_cellG.makeToken; |
| 650 |
|
|
end; |
| 651 |
|
|
end; |
| 652 |
|
|
end; |
| 653 |
|
|
|
| 654 |
|
|
procedure TCellK._condition; |
| 655 |
|
|
var |
| 656 |
|
|
k: integer; |
| 657 |
|
|
begin |
| 658 |
|
|
_expression; |
| 659 |
|
|
k:=token.kind; |
| 660 |
|
|
token:=_cellG.makeToken; |
| 661 |
|
|
_expression; |
| 662 |
|
|
case k of |
| 663 |
|
|
CellG._Equal2: |
| 664 |
|
|
_cellV.genCodeO(CellV.eql); |
| 665 |
|
|
CellG._NotEq: |
| 666 |
|
|
_cellV.genCodeO(CellV.neq); |
| 667 |
|
|
CellG._Lss: |
| 668 |
|
|
_cellV.genCodeO(CellV.lss); |
| 669 |
|
|
CellG._Gtr: |
| 670 |
|
|
_cellV.genCodeO(CellV.gtr); |
| 671 |
|
|
CellG._LssEq: |
| 672 |
|
|
_cellV.genCodeO(CellV.leq); |
| 673 |
|
|
CellG._GtrEq: |
| 674 |
|
|
_cellV.genCodeO(CellV.geq); |
| 675 |
|
|
else |
| 676 |
|
|
_cellG.error('����������������������'); |
| 677 |
|
|
end; |
| 678 |
|
|
end; |
| 679 |
|
|
|
| 680 |
|
|
procedure TCellK._term; |
| 681 |
|
|
var |
| 682 |
|
|
k: integer; |
| 683 |
|
|
x: Boolean; |
| 684 |
|
|
begin |
| 685 |
|
|
_factor; |
| 686 |
|
|
while (token.kind = CellG._Mult)or(token.kind = CellG._Div) do |
| 687 |
|
|
begin |
| 688 |
|
|
k:=token.kind; |
| 689 |
|
|
token:=_cellG.makeToken; |
| 690 |
|
|
if (shift = 2)and(k = CellG._Mult) then |
| 691 |
|
|
begin |
| 692 |
|
|
x:=true; |
| 693 |
|
|
shift:=1; |
| 694 |
|
|
end else |
| 695 |
|
|
begin |
| 696 |
|
|
x:=false; |
| 697 |
|
|
end; |
| 698 |
|
|
_factor; |
| 699 |
|
|
if x = true then |
| 700 |
|
|
begin |
| 701 |
|
|
shift:=2; |
| 702 |
|
|
end; |
| 703 |
|
|
if shift = 1 then |
| 704 |
|
|
begin |
| 705 |
|
|
if k = CellG._Mult then |
| 706 |
|
|
begin |
| 707 |
|
|
_cellV.genCodeO(CellV._mul); |
| 708 |
|
|
end else |
| 709 |
|
|
begin |
| 710 |
|
|
_cellV.genCodeO(CellV._div); |
| 711 |
|
|
end; |
| 712 |
|
|
end else |
| 713 |
|
|
begin |
| 714 |
|
|
if k = CellG._Mult then |
| 715 |
|
|
begin |
| 716 |
|
|
_cellV.genCodeO(CellV.mus); |
| 717 |
|
|
end else |
| 718 |
|
|
begin |
| 719 |
|
|
_cellV.genCodeO(CellV.dis); |
| 720 |
|
|
end; |
| 721 |
|
|
end; |
| 722 |
|
|
sahen:=0; |
| 723 |
|
|
end; |
| 724 |
|
|
end; |
| 725 |
|
|
|
| 726 |
|
|
procedure TCellK._factor; |
| 727 |
|
|
var |
| 728 |
|
|
i, k, tIndex, pi, ps: integer; |
| 729 |
|
|
sa, saI, saC: integer; |
| 730 |
|
|
s, t: string; |
| 731 |
|
|
p: TRaddr; |
| 732 |
|
|
begin |
| 733 |
|
|
if token.kind = CellG.Num then |
| 734 |
|
|
begin |
| 735 |
|
|
checkKata(1); |
| 736 |
|
|
_cellV.genCodeV(CellV.lit,token.value); |
| 737 |
|
|
token:=_cellG.makeToken; |
| 738 |
|
|
end else |
| 739 |
|
|
if token.kind = CellG.Moji then |
| 740 |
|
|
begin |
| 741 |
|
|
checkKata(2); |
| 742 |
|
|
_cellV.genCodeS(CellV.lis,token.id); |
| 743 |
|
|
token:=_cellG.makeToken; |
| 744 |
|
|
end else |
| 745 |
|
|
if token.kind = CellG._Lparen then |
| 746 |
|
|
begin |
| 747 |
|
|
token:=_cellG.makeToken; |
| 748 |
|
|
_expression; |
| 749 |
|
|
token:=_cellG.checkGet(token,CellG._Rparen); |
| 750 |
|
|
end else |
| 751 |
|
|
if (token.kind = CellG._Plus)or(token.kind = CellG._Minus) then |
| 752 |
|
|
begin |
| 753 |
|
|
checkKata(1); |
| 754 |
|
|
k:=token.kind; |
| 755 |
|
|
token:=_cellG.makeToken; |
| 756 |
|
|
_factor; |
| 757 |
|
|
if k = CellG._Minus then |
| 758 |
|
|
begin |
| 759 |
|
|
_cellV.genCodeO(CellV.neg); |
| 760 |
|
|
end; |
| 761 |
|
|
end else |
| 762 |
|
|
if token.kind = CellG.Id then |
| 763 |
|
|
begin |
| 764 |
|
|
tIndex:=_cellG.searchT(token.id); |
| 765 |
|
|
k:=_cellG.tKind(tIndex); |
| 766 |
|
|
case k of |
| 767 |
|
|
CellG.funID,0: |
| 768 |
|
|
begin |
| 769 |
|
|
s:=_cellG.moduleName; |
| 770 |
|
|
t:=token.id; |
| 771 |
|
|
if k = 0 then |
| 772 |
|
|
begin |
| 773 |
|
|
token:=_cellG.makeToken; |
| 774 |
|
|
if (token.kind <> CellG._Period)and(token.kind <> CellG._Lparen) then |
| 775 |
|
|
begin |
| 776 |
|
|
if token.kind = CellG._Equal then |
| 777 |
|
|
begin |
| 778 |
|
|
sahen:=-1; |
| 779 |
|
|
ident:=t; |
| 780 |
|
|
saIndex:=_cellG.nextTIndex; |
| 781 |
|
|
saCode:=_cellV.genCodeT(CellV.lda,0); |
| 782 |
|
|
end else |
| 783 |
|
|
begin |
| 784 |
|
|
_cellG.error('��������������������'); |
| 785 |
|
|
end; |
| 786 |
|
|
Exit; |
| 787 |
|
|
end else |
| 788 |
|
|
if token.kind = CellG._Period then |
| 789 |
|
|
begin |
| 790 |
|
|
token:=_cellG.makeToken; |
| 791 |
|
|
if token.kind <> CellG.Id then |
| 792 |
|
|
begin |
| 793 |
|
|
_cellG.error('���O������������'); |
| 794 |
|
|
Exit; |
| 795 |
|
|
end; |
| 796 |
|
|
s:=t; |
| 797 |
|
|
t:=token.id; |
| 798 |
|
|
tIndex:=_cellG.searchFModule(s,t); |
| 799 |
|
|
token:=_cellG.makeToken; |
| 800 |
|
|
end; |
| 801 |
|
|
end else |
| 802 |
|
|
begin |
| 803 |
|
|
token:=_cellG.makeToken; |
| 804 |
|
|
end; |
| 805 |
|
|
pi:=0; |
| 806 |
|
|
ps:=0; |
| 807 |
|
|
sa:=sahen; |
| 808 |
|
|
saI:=saIndex; |
| 809 |
|
|
saC:=saCode; |
| 810 |
|
|
token:=_cellG.checkGet(token,CellG._Lparen); |
| 811 |
|
|
if token.kind <> CellG._Rparen then |
| 812 |
|
|
begin |
| 813 |
|
|
i:=shift; |
| 814 |
|
|
shift:=0; |
| 815 |
|
|
while true do |
| 816 |
|
|
begin |
| 817 |
|
|
_expression; |
| 818 |
|
|
if shift = 1 then |
| 819 |
|
|
begin |
| 820 |
|
|
inc(pi); |
| 821 |
|
|
end else |
| 822 |
|
|
begin |
| 823 |
|
|
inc(ps); |
| 824 |
|
|
end; |
| 825 |
|
|
shift:=0; |
| 826 |
|
|
if token.kind = CellG._Comma then |
| 827 |
|
|
begin |
| 828 |
|
|
token:=_cellG.makeToken; |
| 829 |
|
|
continue; |
| 830 |
|
|
end; |
| 831 |
|
|
token:=_cellG.checkGet(token,CellG._Rparen); |
| 832 |
|
|
break; |
| 833 |
|
|
end; |
| 834 |
|
|
shift:=i; |
| 835 |
|
|
end else |
| 836 |
|
|
begin |
| 837 |
|
|
token:=_cellG.makeToken; |
| 838 |
|
|
end; |
| 839 |
|
|
if tIndex = 0 then |
| 840 |
|
|
begin |
| 841 |
|
|
i:=_cellV.genCodeC(0,0); |
| 842 |
|
|
if sa = -1 then |
| 843 |
|
|
begin |
| 844 |
|
|
sa:=CellG.intID; |
| 845 |
|
|
end; |
| 846 |
|
|
_cellG.setKariTable(t,s,sa,saI,saC,pi,ps,i); |
| 847 |
|
|
sahen:=0; |
| 848 |
|
|
Exit; |
| 849 |
|
|
end; |
| 850 |
|
|
if _cellG.pKazuI(tIndex) <> pi then |
| 851 |
|
|
begin |
| 852 |
|
|
_cellG.error('��������������������(I)'); |
| 853 |
|
|
end; |
| 854 |
|
|
if _cellG.pKazuS(tIndex) <> ps then |
| 855 |
|
|
begin |
| 856 |
|
|
_cellG.error('��������������������(S)'); |
| 857 |
|
|
end; |
| 858 |
|
|
i:=_cellG.fModori(tIndex); |
| 859 |
|
|
if i = CellG._S then |
| 860 |
|
|
begin |
| 861 |
|
|
checkKata(2); |
| 862 |
|
|
end else |
| 863 |
|
|
if i = CellG._I then |
| 864 |
|
|
begin |
| 865 |
|
|
checkKata(1); |
| 866 |
|
|
end else |
| 867 |
|
|
begin |
| 868 |
|
|
checkKata(0); |
| 869 |
|
|
end; |
| 870 |
|
|
p:=_cellG.tAddr(tIndex); |
| 871 |
|
|
_cellV.genCodeC(p.level,p.addr); |
| 872 |
|
|
sahen:=0; |
| 873 |
|
|
end; |
| 874 |
|
|
else |
| 875 |
|
|
|
| 876 |
|
|
sahen:=k; |
| 877 |
|
|
saIndex:=tIndex; |
| 878 |
|
|
_Sa; |
| 879 |
|
|
i:=token.kind; |
| 880 |
|
|
if (i = CellG._Plus2)or(i = CellG._Minus2) then |
| 881 |
|
|
begin |
| 882 |
|
|
sahen:=0; |
| 883 |
|
|
token:=_cellG.makeToken; |
| 884 |
|
|
if (k = CellG.intID)or(k = CellG.parI)or(k = CellG.arrI) then |
| 885 |
|
|
begin |
| 886 |
|
|
if k = CellG.arrI then |
| 887 |
|
|
begin |
| 888 |
|
|
if (token.kind = CellG._Rparen)and(forex = true) then |
| 889 |
|
|
begin |
| 890 |
|
|
if i = CellG._Plus2 then |
| 891 |
|
|
begin |
| 892 |
|
|
_cellV.genCodeO(CellV._inc); |
| 893 |
|
|
end else |
| 894 |
|
|
begin |
| 895 |
|
|
_cellV.genCodeO(CellV._dec); |
| 896 |
|
|
end; |
| 897 |
|
|
end else |
| 898 |
|
|
begin |
| 899 |
|
|
|
| 900 |
|
|
if i = CellG._Plus2 then |
| 901 |
|
|
begin |
| 902 |
|
|
_cellV.genCodeO(CellV.lin); |
| 903 |
|
|
end else |
| 904 |
|
|
begin |
| 905 |
|
|
_cellV.genCodeO(CellV.lde); |
| 906 |
|
|
end; |
| 907 |
|
|
|
| 908 |
|
|
end; |
| 909 |
|
|
end else |
| 910 |
|
|
begin |
| 911 |
|
|
|
| 912 |
|
|
if (token.kind <> CellG._Rparen)or(forex = false) then |
| 913 |
|
|
begin |
| 914 |
|
|
_cellV.genCodeT(CellV.lod,tIndex); |
| 915 |
|
|
end; |
| 916 |
|
|
_cellV.genCodeT(CellV.lda,tIndex); |
| 917 |
|
|
if i = CellG._Plus2 then |
| 918 |
|
|
begin |
| 919 |
|
|
_cellV.genCodeO(CellV.lin); |
| 920 |
|
|
end else |
| 921 |
|
|
begin |
| 922 |
|
|
_cellV.genCodeO(CellV.lde); |
| 923 |
|
|
end; |
| 924 |
|
|
|
| 925 |
|
|
end; |
| 926 |
|
|
end else |
| 927 |
|
|
begin |
| 928 |
|
|
_cellG.error('�^����������������'); |
| 929 |
|
|
end; |
| 930 |
|
|
end; |
| 931 |
|
|
|
| 932 |
|
|
end; |
| 933 |
|
|
end else |
| 934 |
|
|
begin |
| 935 |
|
|
_cellG.error('����������������������'); |
| 936 |
|
|
end; |
| 937 |
|
|
end; |
| 938 |
|
|
|
| 939 |
|
|
function TCellK.hairetu(const ti: integer): Boolean; |
| 940 |
|
|
var |
| 941 |
|
|
i, j, sa: integer; |
| 942 |
|
|
begin |
| 943 |
|
|
sa:=sahen; |
| 944 |
|
|
token:=_cellG.checkGet(_cellG.makeToken,CellG._Lbracket); |
| 945 |
|
|
_expression; |
| 946 |
|
|
if token.kind = CellG._Rbracket then |
| 947 |
|
|
begin |
| 948 |
|
|
token:=_cellG.makeToken; |
| 949 |
|
|
i:=1; |
| 950 |
|
|
j:=CellV.adv; |
| 951 |
|
|
end else |
| 952 |
|
|
if token.kind = CellG._Ex then |
| 953 |
|
|
begin |
| 954 |
|
|
token:=_cellG.makeToken; |
| 955 |
|
|
_expression; |
| 956 |
|
|
token:=_cellG.checkGet(token,CellG._Rbracket); |
| 957 |
|
|
i:=2; |
| 958 |
|
|
j:=CellV.arr; |
| 959 |
|
|
end else |
| 960 |
|
|
begin |
| 961 |
|
|
_cellG.error(']or! ������������'); |
| 962 |
|
|
shift:=0; |
| 963 |
|
|
result:=false; |
| 964 |
|
|
Exit; |
| 965 |
|
|
end; |
| 966 |
|
|
sahen:=sa; |
| 967 |
|
|
_cellV.genCodeA(j,_cellG.hairetu(ti)); |
| 968 |
|
|
if _cellG.jigen(ti) <> i then |
| 969 |
|
|
begin |
| 970 |
|
|
_cellG.error('�z�������������v��������'); |
| 971 |
|
|
result:=false; |
| 972 |
|
|
end else |
| 973 |
|
|
begin |
| 974 |
|
|
result:=true; |
| 975 |
|
|
end; |
| 976 |
|
|
end; |
| 977 |
|
|
|
| 978 |
|
|
procedure TCellK._expression1; |
| 979 |
|
|
var |
| 980 |
|
|
k, s: integer; |
| 981 |
|
|
begin |
| 982 |
|
|
_expression2; |
| 983 |
|
|
k:=token.kind; |
| 984 |
|
|
if (k <> CellG._Equal2)and(k <> CellG._NotEq)and(k <> CellG._Lss)and(k <> CellG._Gtr)and |
| 985 |
|
|
(k <> CellG._LssEq)and(k <> CellG._GtrEq) then |
| 986 |
|
|
begin |
| 987 |
|
|
Exit; |
| 988 |
|
|
end; |
| 989 |
|
|
sahen:=0; |
| 990 |
|
|
s:=shift; |
| 991 |
|
|
shift:=0; |
| 992 |
|
|
token:=_cellG.makeToken; |
| 993 |
|
|
_expression2; |
| 994 |
|
|
if s <> shift then |
| 995 |
|
|
begin |
| 996 |
|
|
_cellG.error('���r�����������^�����v���������B'); |
| 997 |
|
|
end; |
| 998 |
|
|
if (s = 2)and((k <> CellG._Equal2)or(k <> CellG._NotEq)) then |
| 999 |
|
|
begin |
| 1000 |
|
|
_cellG.error('�������������r�������������B'); |
| 1001 |
|
|
Exit; |
| 1002 |
|
|
end; |
| 1003 |
|
|
case k of |
| 1004 |
|
|
CellG._Equal2: |
| 1005 |
|
|
if s = 2 then |
| 1006 |
|
|
begin |
| 1007 |
|
|
_cellV.genCodeO(CellV.eqs); |
| 1008 |
|
|
end else |
| 1009 |
|
|
begin |
| 1010 |
|
|
_cellV.genCodeO(CellV.eql); |
| 1011 |
|
|
end; |
| 1012 |
|
|
CellG._NotEq: |
| 1013 |
|
|
if s = 2 then |
| 1014 |
|
|
begin |
| 1015 |
|
|
_cellV.genCodeO(CellV.nes); |
| 1016 |
|
|
end else |
| 1017 |
|
|
begin |
| 1018 |
|
|
_cellV.genCodeO(CellV.neq); |
| 1019 |
|
|
end; |
| 1020 |
|
|
CellG._Lss: |
| 1021 |
|
|
_cellV.genCodeO(CellV.lss); |
| 1022 |
|
|
CellG._Gtr: |
| 1023 |
|
|
_cellV.genCodeO(CellV.gtr); |
| 1024 |
|
|
CellG._LssEq: |
| 1025 |
|
|
_cellV.genCodeO(CellV.leq); |
| 1026 |
|
|
CellG._GtrEq: |
| 1027 |
|
|
_cellV.genCodeO(CellV.geq); |
| 1028 |
|
|
end; |
| 1029 |
|
|
con:=true; |
| 1030 |
|
|
end; |
| 1031 |
|
|
|
| 1032 |
|
|
procedure TCellK._expression2; |
| 1033 |
|
|
var |
| 1034 |
|
|
k: integer; |
| 1035 |
|
|
begin |
| 1036 |
|
|
_term; |
| 1037 |
|
|
k:=token.kind; |
| 1038 |
|
|
while (token.kind = CellG._Plus)or(token.kind = CellG._Minus) do |
| 1039 |
|
|
begin |
| 1040 |
|
|
token:=_cellG.makeToken; |
| 1041 |
|
|
_term; |
| 1042 |
|
|
if shift = 1 then |
| 1043 |
|
|
begin |
| 1044 |
|
|
if k = CellG._Plus then |
| 1045 |
|
|
begin |
| 1046 |
|
|
_cellV.genCodeO(CellV._add); |
| 1047 |
|
|
end else |
| 1048 |
|
|
begin |
| 1049 |
|
|
_cellV.genCodeO(CellV._sub); |
| 1050 |
|
|
end; |
| 1051 |
|
|
end else |
| 1052 |
|
|
begin |
| 1053 |
|
|
|
| 1054 |
|
|
if k = CellG._Plus then |
| 1055 |
|
|
begin |
| 1056 |
|
|
_cellV.genCodeO(CellV.ads); |
| 1057 |
|
|
end else |
| 1058 |
|
|
begin |
| 1059 |
|
|
_cellV.genCodeO(CellV.sus); |
| 1060 |
|
|
end; |
| 1061 |
|
|
|
| 1062 |
|
|
end; |
| 1063 |
|
|
end; |
| 1064 |
|
|
end; |
| 1065 |
|
|
|
| 1066 |
|
|
procedure TCellK.checkKata(t: integer); |
| 1067 |
|
|
begin |
| 1068 |
|
|
if shift = 0 then |
| 1069 |
|
|
begin |
| 1070 |
|
|
shift:=t; |
| 1071 |
|
|
end else |
| 1072 |
|
|
if t <> shift then |
| 1073 |
|
|
begin |
| 1074 |
|
|
_cellG.error('�^�����v���������B'); |
| 1075 |
|
|
end; |
| 1076 |
|
|
end; |
| 1077 |
|
|
|
| 1078 |
|
|
procedure TCellK._Sa; |
| 1079 |
|
|
begin |
| 1080 |
|
|
case sahen of |
| 1081 |
|
|
CellG.intID,CellG.parI: |
| 1082 |
|
|
begin |
| 1083 |
|
|
checkKata(1); |
| 1084 |
|
|
token:=_cellG.makeToken; |
| 1085 |
|
|
if token.kind = CellG._Equal then |
| 1086 |
|
|
begin |
| 1087 |
|
|
saCode:=_cellV.genCodeT(CellV.lda,saIndex); |
| 1088 |
|
|
end else |
| 1089 |
|
|
if (token.kind <> CellG._Plus2)and(token.kind <> CellG._Minus2) then |
| 1090 |
|
|
begin |
| 1091 |
|
|
_cellV.genCodeT(CellV.lod,saIndex); |
| 1092 |
|
|
end; |
| 1093 |
|
|
end; |
| 1094 |
|
|
CellG.strID,CellG.parS: |
| 1095 |
|
|
begin |
| 1096 |
|
|
checkKata(2); |
| 1097 |
|
|
token:=_cellG.makeToken; |
| 1098 |
|
|
if token.kind = CellG._Equal then |
| 1099 |
|
|
begin |
| 1100 |
|
|
saCode:=_cellV.genCodeT(CellV.las,saIndex); |
| 1101 |
|
|
end else |
| 1102 |
|
|
if (token.kind <> CellG._Plus2)or(token.kind <> CellG._Minus2) then |
| 1103 |
|
|
begin |
| 1104 |
|
|
_cellV.genCodeT(CellV.los,saIndex); |
| 1105 |
|
|
end; |
| 1106 |
|
|
end; |
| 1107 |
|
|
CellG.arrI: |
| 1108 |
|
|
begin |
| 1109 |
|
|
checkKata(1); |
| 1110 |
|
|
_cellV.genCodeT(CellV.lda,saIndex); |
| 1111 |
|
|
if hairetu(saIndex) = true then |
| 1112 |
|
|
begin |
| 1113 |
|
|
if (token.kind <> CellG._Equal2)and(token.kind <> CellG._Plus2)and(token.kind <> CellG._Minus2) then |
| 1114 |
|
|
begin |
| 1115 |
|
|
_cellV.genCodeO(CellV.lod); |
| 1116 |
|
|
end; |
| 1117 |
|
|
end; |
| 1118 |
|
|
shift:=1; |
| 1119 |
|
|
end; |
| 1120 |
|
|
CellG.arrS: |
| 1121 |
|
|
begin |
| 1122 |
|
|
checkKata(2); |
| 1123 |
|
|
_cellV.genCodeT(CellV.lda,saIndex); |
| 1124 |
|
|
if hairetu(saIndex) = true then |
| 1125 |
|
|
begin |
| 1126 |
|
|
if (token.kind <> CellG._Equal2)and(token.kind <> CellG._Plus2)and(token.kind <> CellG._Minus2) then |
| 1127 |
|
|
begin |
| 1128 |
|
|
_cellV.genCodeO(CellV.lds); |
| 1129 |
|
|
end; |
| 1130 |
|
|
end; |
| 1131 |
|
|
shift:=2; |
| 1132 |
|
|
end; |
| 1133 |
|
|
end; |
| 1134 |
|
|
end; |
| 1135 |
|
|
|
| 1136 |
|
|
procedure TCellK.shokika; |
| 1137 |
|
|
begin |
| 1138 |
|
|
con:=false; |
| 1139 |
|
|
saIndex:=0; |
| 1140 |
|
|
saCode:=0; |
| 1141 |
|
|
breCode:=0; |
| 1142 |
|
|
retIS:=false; |
| 1143 |
|
|
loop:=false; |
| 1144 |
|
|
shift:=0; |
| 1145 |
|
|
sahen:=-1; |
| 1146 |
|
|
ident:=''; |
| 1147 |
|
|
forex:=false; |
| 1148 |
|
|
end; |
| 1149 |
|
|
|
| 1150 |
|
|
end. |
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