From 2253da61e9b3dd5408bed182ea08e5270156c17e Mon Sep 17 00:00:00 2001
From: Kimplul <kimi.h.kuparinen@gmail.com>
Date: Tue, 3 Dec 2024 22:04:38 +0200
Subject: 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.
---
 examples/uniq.fwd | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 examples/uniq.fwd

(limited to 'examples')

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);
+	}
+}
-- 
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