ViewVC Help
View File | Revision Log | Show Annotations | Download File | View Changeset | Root Listing
root/src/vendor/flex/2.6.4/examples/fastwc/mywc.c
Revision: 12021
Committed: Wed Sep 12 01:22:34 2018 UTC (5 years, 7 months ago) by laffer1
Content type: text/plain
File size: 409 byte(s)
Log Message:
tag 2.6.4

File Contents

# Content
1 /* A simple but fairly efficient C version of the Unix "wc" tool */
2
3 #include <stdio.h>
4 #include <ctype.h>
5
6 main()
7 {
8 int c, cc = 0, wc = 0, lc = 0;
9 FILE *f = stdin;
10
11 while ((c = getc(f)) != EOF) {
12 ++cc;
13 if (isgraph(c)) {
14 ++wc;
15 do {
16 c = getc(f);
17 if (c == EOF)
18 goto done;
19 ++cc;
20 } while (isgraph(c));
21 }
22 if (c == '\n')
23 ++lc;
24 }
25 done: printf( "%8d%8d%8d\n", lc, wc, cc );
26 }