Import flex_2.6.1.orig.tar.gz

[dgit import orig flex_2.6.1.orig.tar.gz]

1 files changed, 26 insertions, 0 deletions

diff --git a/examples/fastwc/mywc.c b/examples/fastwc/mywc.c
new file mode 100644
index 0000000..b07d5f0
--- /dev/null
+++ b/examples/fastwc/mywc.c
@@ -0,0 +1,26 @@
+/* A simple but fairly efficient C version of the Unix "wc" tool */
+
+#include <stdio.h>
+#include <ctype.h>
+
+main()
+{
+	int c, cc = 0, wc = 0, lc = 0;
+	FILE *f = stdin;
+
+	while ((c = getc(f)) != EOF) {
+		++cc;
+		if (isgraph(c)) {
+			++wc;
+			do {
+				c = getc(f);
+				if (c == EOF)
+					goto done;
+				++cc;
+			} while (isgraph(c));
+		}
+		if (c == '\n')
+			++lc;
+	}
+done:	printf( "%8d%8d%8d\n", lc, wc, cc );
+}