From 0cef986e6958a0a6a7e94e8256b0039709aed56b Mon Sep 17 00:00:00 2001 From: Kimplul Date: Fri, 6 Dec 2024 20:00:42 +0200 Subject: add trailing closures + Useful for guard statements, not entirely sure about the final syntax but at least they're possible --- examples/guard.fwd | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 examples/guard.fwd (limited to 'examples/guard.fwd') diff --git a/examples/guard.fwd b/examples/guard.fwd new file mode 100644 index 0000000..6af570d --- /dev/null +++ b/examples/guard.fwd @@ -0,0 +1,33 @@ +/* 'any' doesn't actually exist but at the moment I'm not checking types so as + * long as there's some type identifier here the compiler will not complain, + * will eventually have to fix */ +fwd_println(any a); + +guard(bool cond, () err, () ok) +{ + if cond { + err(); + } else { + ok(); + } +} + +try_print_one(int a) +{ + guard(a < 1) => { + fwd_println("smaller than 1"); + } => ; + + guard(a > 1) => { + fwd_println("larger than 1"); + } => ; + + fwd_println(a); +} + +main() +{ + try_print_one(0); + try_print_one(1); + try_print_one(2); +} -- cgit v1.2.3