blob: 4e1288c0a7befbd5410936aa72706d0ace8f2173 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
/*
* @LANG: c++
*/
#include <iostream>
#include <string.h>
using std::cout;
using std::endl;
%%{
machine foo;
action c {c}
main :=
( ( 'a' when c )+ ) $err{ cout << " bail" << endl; }
'\n';
}%%
%% write data noerror;
void test( int c, const char *str )
{
int cs = foo_start;
const char *p = str;
const char *pe = str + strlen( str );
const char *eof = pe;
cout << "run:" << endl;
%% write exec;
if ( cs >= foo_first_final )
cout << " success" << endl;
else
cout << " failure" << endl;
cout << endl;
}
int main()
{
test( 1, "aa\n" );
test( 1, "ab\n" );
test( 0, "aa\n" );
test( 0, "ab\n" );
return 0;
}
##### OUTPUT #####
run:
success
run:
bail
failure
run:
bail
failure
run:
bail
failure
|
