Zig

Zig

Using Zig 0.11 in 2023

Zig has a package manager

As of this writing, October 6 2023, the package manager is currently being worked on for the next release: 0.12.

Here are some relevant Github links detailing that work:

• https://github.com/ziglang/zig/pull/17392
• https://github.com/ziglang/zig/issues/14298
• https://github.com/ziglang/zig/pull/17277
• https://github.com/ziglang/zig/pull/14603

“To use a package that’s been prepared for the new Zig package manager, you just need to list it in the dependencies section.”

Zon. It uses files such as build.zig.zon which contains a zig anonymous struct. Example:

// because zon file is really just a zig struct
// comments are really done in the same way using 2 forward slashes
.{
    // the name of your project
    .name = "my-wtf-project",
    // the version of your project
    .version = "0.0.1",

    // the actual packages you need as dependencies of your project
    .dependencies = .{
        // the name of the package
        .zap = .{
            // the url to the release of the module
            .url = "https://github.com/zigzap/zap/archive/refs/tags/v0.1.7-pre.tar.gz",
            // the hash of the module, this is not the checksum of the tarball
            .hash = "1220002d24d73672fe8b1e39717c0671598acc8ec27b8af2e1caf623a4fd0ce0d1bd",
        },
    }
}

1. run zig init-exe
2. edit files
3. zig build
4. See dir zig-out/bin

Zig concurrency

TODO

Zig Memory alocation

TODO

For loops

For loops recently changed in Zig

const std = @import("std");

pub fn main() void {
    const name = "Josey";
    for (name, 0..) |char, i| {
        _ = char;
        std.debug.print("{c}\n", .{name[i]});
    }

    var elems = [_][]const u8{ "water", "earth", "fire", "air" };
    var nats = [_][]const u8{ "tribes", "kingdom", "nation", "nomads" };

    for (elems, nats) |e, n| {
        std.debug.print("{s} {s}\n", .{ e, n });
    }
}

Programming