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- 0360, 0361, 0362, 0363, 0364, 0365, 0366, 0367,
- 0370, 0371, 0372, 0373, 0374, 0375, 0376, 0377
- };
-
- main (argc, argv)
- int argc;
- char **argv;
- {
- char pat[80];
- struct re_pattern_buffer buf;
- int i;
- char c;
- char fastmap[(1 << BYTEWIDTH)];
-
- /* Allow a command argument to specify the style of syntax. */
- if (argc > 1)
- obscure_syntax = atoi (argv[1]);
-
- buf.allocated = 40;
- buf.buffer = (char *) malloc (buf.allocated);
- buf.fastmap = fastmap;
- buf.translate = upcase;
-
- while (1)
- {
- gets (pat);
-
- if (*pat)
- {
- re_compile_pattern (pat, strlen(pat), &buf);
-
- for (i = 0; i < buf.used; i++)
- printchar (buf.buffer[i]);
-
- putchar ('\n');
-
- printf ("%d allocated, %d used.\n", buf.allocated, buf.used);
-
- re_compile_fastmap (&buf);
- printf ("Allowed by fastmap: ");
- for (i = 0; i < (1 << BYTEWIDTH); i++)
- if (fastmap[i]) printchar (i);
- putchar ('\n');
- }
-
- gets (pat); /* Now read the string to match against */
-
- i = re_match (&buf, pat, strlen (pat), 0, 0);
- printf ("Match value %d.\n", i);
- }
- }
-
- #ifdef NOTDEF
- print_buf (bufp)
- struct re_pattern_buffer *bufp;
- {
- int i;
-
- printf ("buf is :\n----------------\n");
- for (i = 0; i < bufp->used; i++)
- printchar (bufp->buffer[i]);
-
- printf ("\n%d allocated, %d used.\n", bufp->allocated, bufp->used);
-
- printf ("Allowed by fastmap: ");
- for (i = 0; i < (1 << BYTEWIDTH); i++)
- if (bufp->fastmap[i])
- printchar (i);
- printf ("\nAllowed by translate: ");
- if (bufp->translate)
- for (i = 0; i < (1 << BYTEWIDTH); i++)
- if (bufp->translate[i])
- printchar (i);
- printf ("\nfastmap is%s accurate\n", bufp->fastmap_accurate ? "" : "n't");
- printf ("can %s be null\n----------", bufp->can_be_null ? "" : "not");
- }
- #endif
-
- printchar (c)
- char c;
- {
- if (c < 041 || c >= 0177)
- {
- putchar ('\\');
- putchar (((c >> 6) & 3) + '0');
- putchar (((c >> 3) & 7) + '0');
- putchar ((c & 7) + '0');
- }
- else
- putchar (c);
- }
-
- #endif /* test */
-