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
|
/* n_7.c: #line directive. */
#include "defs.h"
main( void)
{
fputs( "started\n", stderr);
/* 7.1: Line number and filename. */
#line 1234 "cpp"
assert( __LINE__ == 1234);
assert( strcmp( __FILE__, "cpp") == 0);
/* 7.2: Filename argument is optional. */
#line 2345
assert( __LINE__ == 2345);
assert( strcmp( __FILE__, "cpp") == 0);
/* 7.3: Argument with macro. */
#define LINE_AND_FILENAME 1234 "n_7.c"
#line LINE_AND_FILENAME
assert( __LINE__ == 1234);
assert( strcmp( __FILE__, "n_7.c") == 0);
fputs( "success\n", stderr);
return 0;
}
|
