1const std = @import("std");
 2const day1 = @import("day1.zig");
 3const day2 = @import("day2.zig");
 4
 5pub export fn main() void {
 6    for (1..std.os.argv.len) |i| {
 7        const day = std.mem.span(std.os.argv[i]);
 8
 9        if (std.mem.eql(u8, "day1", day)) {
10            print(day1.pt1(@embedFile("./input/day1")));
11            print(day1.pt2(@embedFile("./input/day1")));
12        } else if (std.mem.eql(u8, "day2", day)) {
13            print(day2.pt1(@embedFile("./input/day2")));
14            print(day2.pt2(@embedFile("./input/day2")));
15        }
16    }
17}
18
19fn print(res: anytype) void {
20    const ArgsType = @TypeOf(res);
21    const res_type_info = @typeInfo(ArgsType);
22    if (res_type_info == .int) {
23        std.debug.print("{d}\n", .{res});
24    } else {
25        @compileError("print not implemented for this type");
26    }
27}