質問編集履歴
2
誤字の修正
test
CHANGED
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File without changes
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test
CHANGED
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@@ -62,10 +62,6 @@
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62
62
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63
63
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%%
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64
64
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65
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-
dowhile { return DOWHILE; }
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66
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-
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67
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-
while { return WHILE; }
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68
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-
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69
65
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if { return IF; }
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70
66
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71
67
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read { return READ; }
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@@ -118,10 +114,6 @@
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118
114
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119
115
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|PRINT expr ';' { $$ = node(T_PRINT, $2, 0); }
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120
116
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121
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-
|WHILE '(' log ')' stat { $$ = node(T_WHILE, $3, $5); }
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122
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-
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123
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-
|DOWHILE '(' log ')' stat { $$ = node(T_DOWHILE, $3, $5); }
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124
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-
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125
117
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|IF '(' log ')' stat { $$ = node(T_IF, $3, $5); }
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126
118
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127
119
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| '{' stlist '}' { $$ = $2; }
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@@ -230,16 +222,12 @@
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230
222
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231
223
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#define T_VAR 11
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232
224
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233
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-
#define T_WHILE 12
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234
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-
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235
225
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#define T_IF 13
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236
226
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237
227
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#define T_LT 14
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238
228
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239
229
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#define T_GT 15
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240
230
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|
241
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-
#define T_DOWHILE 16
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242
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-
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243
231
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#define T_AND 17 /*ANDを追加*/
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244
232
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245
233
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@@ -566,37 +554,7 @@
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566
554
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567
555
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break;
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568
556
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|
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569
|
-
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|
557
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+
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570
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-
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571
|
-
printf(".L%d:\n", l);
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572
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-
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573
|
-
emittree(ntab[i].left);
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574
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-
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|
575
|
-
printf(".L%d\n", l+1);
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576
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-
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|
577
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-
emittree(ntab[i].right);
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578
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-
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|
579
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-
printf(" jmp .L%d\n", l);
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580
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-
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581
|
-
printf(".L%d:\n", l+1);
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582
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-
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583
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-
break;
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584
|
-
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|
585
|
-
case T_DOWHILE:l = labelno; labelno+=2;
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586
|
-
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587
|
-
printf(".L%d:\n", l);
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588
|
-
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|
589
|
-
emittree(ntab[i].right);
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|
590
|
-
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|
591
|
-
emittree(ntab[i].left);
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|
592
|
-
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|
593
|
-
printf(".L%d\n", l+1);
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594
|
-
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|
595
|
-
printf(" jmp .L%d\n", l);
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596
|
-
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|
597
|
-
printf(".L%d:\n", l+1);
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598
|
-
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|
599
|
-
break;
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|
600
558
|
|
|
601
559
|
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602
560
|
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1
タグの追加
test
CHANGED
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@@ -1 +1 @@
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|
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1
|
-
自作コンパイラの論理積の実現
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|
1
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+
自作コンパイラの論理積の実現で構文エラーが出る
|
test
CHANGED
|
File without changes
|