Adding plain old documentation (pod) tests.

My plan is for tests of features to be put into multiple languages to make
sure that reasonable things happen for each language (to test for bleeding
between cross reference behavior).

webtools/lxr/tests/syntax-highlighting/pod.cpp

@@ -0,0 +1,33 @@
+///bin/cc
+
+printf("this is not a comment");
+
+// this is a comment
+
+printf("this is not a comment");
+
+ /*pod
+print "this block is a compiler error";
+ *cut*/
+/*pod
+This is POD
+ cut*/
+
+printf("this is not a comment");
+
+// this is a comment
+
+printf("this is not a comment");
+
+/*pod
+This is POD
+#comment
+cut*/
+
+print "this is not a comment";
+
+/*pod
+This is silly
+*^=cut/
+
+printf("this is pod!");

webtools/lxr/tests/syntax-highlighting/pod.pl

@@ -0,0 +1,33 @@
+#!/bin/perl
+
+print "this is not a comment";
+
+# this is a comment
+
+print "this is not a comment";
+
+ =pod
+print "this block is a compiler error";
+ =cut
+=pod
+This is POD
+=cut
+
+print "this is not a comment";
+
+# this is a comment
+
+print "this is not a comment";
+
+=pod
+This is POD
+#comment
+=cut
+
+print "this is not a comment";
+
+=pod
+This is silly
+^=cut
+
+print "this is pod!";