initial commit

+ Lots of code copied from ek, so didn't have to start from scratch, but
  might mean there are some quirks here and there that made sense in ek
  but not necessarily here.

1 files changed, 33 insertions, 0 deletions

diff --git a/examples/uniq.fwd b/examples/uniq.fwd
new file mode 100644
index 0000000..490a702
--- /dev/null
+++ b/examples/uniq.fwd
@@ -0,0 +1,33 @@
+/* not entirely sure about the final syntax just yet but something like this */
+
+/* at some point I'll probably add in a type system as well, but for now let's
+ * pretend we're static-dynamic (or dynamic at compiletime? dunno) */
+readlines(set, next)
+{
+	/* option![str] */
+	fwd_getline() => line;
+
+	/* unwraps option![str] -> str */
+	fwd_some(line) => line {
+		/* we had something in our option */
+		fwd_insert(set, line) => set;
+
+		/* at the moment the only supported looping construct is
+		 * recursion */
+		readlines(set, next);
+	} => {
+		/* option was illegal, we've read all input there is */
+		next(set);
+	}
+}
+
+main()
+{
+	/* fwdlib.hpp uses namespace std, not good practice but allows us to do
+	 * stuff like this: */
+	unordered_set![string]{} => set;
+	readlines(set) => set;
+	fwd_foreach(set) => node {
+		fwd_println(node);
+	}
+}