ed

commit 5008232d82dc0c154e00ff60085d35fcfb2c4bb1
parent 473245f0a1963396ae069fd167f707a42fa3600e
Author: Byron Torres <b@torresjrjr.com>
Date:   Mon, 20 May 2024 00:55:59 +0100

handle signals

Diffstat:
M
interaction.ha
 | 
8
++++++++
M
main.ha
 | 
7
++++++-

2 files changed, 14 insertions(+), 1 deletion(-)
diff --git a/interaction.ha b/interaction.ha
@@ -4,6 +4,7 @@ use io;
 use os;
 use strings;
 use types;
+use unix::signal;
 
 type InteractionError = !(
 	Quit
@@ -25,3 +26,10 @@ fn scanline(s: *Session) (str | InteractionError) = {
 		return UnexpectedEOF;
 	};
 };
+
+fn handle_signals() void = {
+	signal::handle(signal::sig::INT, &sig_ignore);
+	signal::handle(signal::sig::QUIT, &sig_ignore);
+};
+
+fn sig_ignore(s: signal::sig, i: *signal::siginfo, u: *opaque) void = void;
diff --git a/main.ha b/main.ha
@@ -87,6 +87,8 @@ export fn main() void = {
 			...
 		}): void;
 
+	handle_signals();
+
 	for (true) :repl {
 		if (s.promptmode)
 			fmt::error(s.prompt)!;
@@ -97,7 +99,10 @@ export fn main() void = {
 		case io::EOF =>
 			yield Command{ name = 'q', ... };
 		case let e: ParseError =>
-			errormsg(&s, strerror(e));
+			errormsg(&s, e);
+			continue;
+		case let e: InteractionError =>
+			errormsg(&s, e);
 			continue;
 		};
 			defer command_finish(&cmd);