source: src/Tests/Syntax/LabelledExit.c@ 42336618

ADT aaron-thesis arm-eh ast-experimental cleanup-dtors ctor deferred_resn demangler enum forall-pointer-decay gc_noraii jacob/cs343-translation jenkins-sandbox memory new-ast new-ast-unique-expr new-env no_list persistent-indexer pthread-emulation qualifiedEnum resolv-new string with_gc
Last change on this file since 42336618 was 843054c2, checked in by Peter A. Buhr <pabuhr@…>, 10 years ago

licencing: seventh groups of files
  • Property mode set to 100644
File size: 2.0 KB
Line 
1int main() {
2 int i;
3 int x, y;
4
5 x = 0; y = 0;
6
7// block, labelled exits
8
9 Block: {
10 if ( x == y ) {
11 for ( ; i < y; ) {
12 y += 1;
13 if ( y < 10 ) break Block;
14 }
15 }
16 }
17
18// loops, labelled exits
19
20 w1: while ( y == 10 );
21
22 w2: while ( x < 10 ) {
23 while (y < 5 ) {
24 if ( y == 3 ) break w2;
25 }
26 x += 1;
27 }
28
29 A: for ( i = 0; i < 10; i += 1 ) {
30 B: for ( i = 0; i < 10; i += 1 ) {
31 C: for ( i = 0; i < 10; i += 1 ) {
32 goto A;
33 goto B;
34 goto C;
35 continue A;
36 continue B;
37 continue C;
38 continue;
39 break A;
40 break B;
41 break C;
42 break;
43 }
44 }
45 }
46
47 D: for ( ;; ) {
48 break D;
49 continue D;
50 }
51
52 Z : i += 1;
53 goto Z;
54 X: Y: for ( ;; ) {
55 i += 1;
56 if ( i > 5 ) continue X;
57 if ( i < 5 ) break X;
58 if ( i < 5 ) break Y;
59 break;
60 }
61 XX: for ( ;; ) {
62 YY: for ( ;; ) {
63 ZZ: for ( ;; ) {
64 i += 1;
65 if ( i > 5 ) continue XX;
66 if ( i < 5 ) continue YY;
67 if ( i < 5 ) continue ZZ;
68 if ( i > 5 ) break XX;
69 if ( i < 5 ) break YY;
70 if ( i < 5 ) break ZZ;
71 break;
72 }
73 }
74 }
75
76 for ( ;; ) ;
77 for ( int i = 0 ;; ) ;
78 for ( ; i < 0; ) ;
79 for ( ; ; i += 1 ) ;
80 L0: L1: L2: L3: L4: L5: L6: L7: L8: L9:
81 L10: L11: L12: L13: L14: L15: L16: L17: L18: L19:
82 L20: L21: L22: L23: L24: L25: L26: L27: L28: L29:
83 L31: L32: L33: L34:
84 for ( ;; ) {
85 break L0;
86 }
87
88// switch/choose, labelled exits
89
90 Switch: switch ( i ) {
91 default:
92 i += 1;
93 case 0:
94 i += 1;
95 break Switch;
96 case 1:
97 switch ( i ) {
98 case 0:
99 break Switch;
100 default:
101 break;
102 }
103 }
104
105 Choose: choose ( i ) {
106 default:
107 i += 1;
108 case 0:
109 i += 1;
110 break Choose;
111 case 1:
112 choose ( i ) {
113 case 0:
114 break;
115 default:
116 break Choose;
117 }
118 fallthru;
119 case 2:
120 i += 1;
121 }
122#if 0
123// computed goto
124
125 {
126 static void *array[] = { &&foo, &&bar, &&hack };
127
128 foo: bar: hack:
129 goto *array[i];
130 }
131#endif
132#if 0
133 Q: if ( i > 5 ) {
134 i += 1;
135 break Q;
136 } else
137 i += 1;
138#endif
139}
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