Imported Upstream version 2.5.31

1 files changed, 19 insertions, 0 deletions

diff --git a/examples/fastwc/wc1.l b/examples/fastwc/wc1.l
new file mode 100644
index 0000000..0d4fcf2
--- /dev/null
+++ b/examples/fastwc/wc1.l
@@ -0,0 +1,19 @@
+/* First cut at a flex-based "wc" tool. */
+
+ws    [ \t]
+nonws [^ \t\n]
+
+%option main noyywrap
+%%
+	int cc = 0, wc = 0, lc = 0;
+
+{nonws}+	cc += yyleng; ++wc;
+
+{ws}+		cc += yyleng;
+
+\n		++lc; ++cc;
+
+<<EOF>>		{
+		printf( "%8d %8d %8d\n", lc, wc, cc );
+		yyterminate();
+		}