hare

commit 8404561b565362a1794596799a7925923c0ce769
parent 2d2782ce39cb00448068633542be4705eefa8e3b
Author: Drew DeVault <sir@cmpwn.com>
Date:   Mon,  1 Feb 2021 10:28:22 -0500

main.ha: improve error handling

Diffstat:
M
main.ha
 | 
14
++++++++++++--

1 file changed, 12 insertions(+), 2 deletions(-)
diff --git a/main.ha b/main.ha
@@ -12,15 +12,25 @@ export fn main() void = {
 			},
 		};
 	};
+	defer io::close(in);
 
 	let buf: [1024]u8 = [0u8...];
 	for (true) {
 		match (io::read(in, buf[..])) {
 			err: io::error => match (err) {
 				err: io::closed => break,
-				* => abort(),
+				* => {
+					io::errorln(io::errstr(err));
+					os::exit(1);
+				},
+			},
+			n: size => match (io::write(os::stdout, buf[..n])) {
+				err: io::error => {
+					io::errorln(io::errstr(err));
+					os::exit(1);
+				},
+				* => void,
 			},
-			n: size => io::write(os::stdout, buf[..n]),
 		};
 	};
 };