(a)
File 1 File 2
1 /* ---- begin routine ---- */ 1 /* find the file extension */
2 void fdiv( 2 void file_divide(
3 char *fname, // file name 3 char *fname,
4 char *path) /* path */ 4 char *path)
5 { 5 {
6 int Index1, j; 6 int i, j;
7 7 while (1) // loop here
8 while (1) 8 j = strlen(fname);
9 j = strlen(fname); 9
10 // find the file extension 10
(b)
File 1 File 2 3 char *fname, // file name 3 char *fname, 4 char *path) /* path */ 4 char *path) 9 j = strlen(fname); 8 j = strlen(fname);
Figure 3: Source Line Matching. (a) Two files; (b) matching source lines in File 1 and File 2.
