From 8ecefa4b3fd56fc87f822f3dbefa1ce1ef6601d8 Mon Sep 17 00:00:00 2001
From: jjanzen <jjanzen@jjanzen.ca>
Date: Wed, 22 Jan 2025 12:17:02 -0600
Subject: generic io interface

---
 src/main.zig | 45 +++++++++++++++++----------------------------
 1 file changed, 17 insertions(+), 28 deletions(-)

(limited to 'src/main.zig')

diff --git a/src/main.zig b/src/main.zig
index 5fe26db..f55935d 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -2,48 +2,37 @@ const std = @import("std");
 const IO = @import("frontend/ncurses.zig").IO;
 const Action = @import("actions.zig").Action;
 
-pub fn main() u8 {
-    var gpa = std.heap.GeneralPurposeAllocator(.{}){};
-    const allocator = gpa.allocator();
-    var io = IO.init(allocator) catch |err| {
-        std.log.err("{}", .{err});
-        return 1;
-    };
-    defer io.deinit();
+fn run(allocator: std.mem.Allocator) !void {
+    var io = try IO.init(allocator);
+    defer {
+        io.deinit();
+    }
 
-    io.displayMessage("Initialized") catch {
-        return 1;
-    };
+    try io.displayMessage("Initialized");
 
     var action = Action.illegal;
     var tick_count: usize = 0;
     while (action != Action.exit) {
-        const str = std.fmt.allocPrint(allocator, "{}", .{tick_count}) catch {
-            return 1;
-        };
+        const str = try std.fmt.allocPrint(allocator, "{}", .{tick_count});
         defer allocator.free(str);
-        io.displayMessage(str) catch {
-            return 1;
-        };
+        try io.displayMessage(str);
 
-        action = io.waitForTick() catch {
-            return 1;
-        };
+        action = try io.waitForTick();
         switch (action) {
             Action.tick => {
-                const str2 = std.fmt.allocPrint(allocator, "{}", .{tick_count}) catch {
-                    return 1;
-                };
-                defer allocator.free(str2);
-                io.displayMessage(str2) catch {
-                    return 1;
-                };
-
                 tick_count += 1;
             },
             else => {},
         }
     }
+}
+
+pub fn main() u8 {
+    var gpa = std.heap.GeneralPurposeAllocator(.{}){};
+    const allocator = gpa.allocator();
+    run(allocator) catch {
+        return 1;
+    };
 
     return 0;
 }
-- 
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