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This is an example of documentation generated by ZigDoc, an alternative to Zig's built-in Auto Doc feature. See also examples in other modes/formats. The project being documented here (as the example) is the Zig standard library. Public Function

tmpDir

Doc Source

Public Function

std.testing.tmpDir

pub fn tmpDir(opts: Io.Dir.OpenOptions) TmpDir

Params

opts: Io.Dir.OpenOptions

File

testing.zig:603

pub fn tmpDir(opts: Io.Dir.OpenOptions) TmpDir {
    comptime assert(builtin.is_test);
    var random_bytes: [TmpDir.random_bytes_count]u8 = undefined;
    io.random(&random_bytes);
    var sub_path: [TmpDir.sub_path_len]u8 = undefined;
    _ = std.base64.url_safe.Encoder.encode(&sub_path, &random_bytes);

    const cwd = Io.Dir.cwd();
    var cache_dir = cwd.createDirPathOpen(io, ".zig-cache", .{}) catch
        @panic("unable to make tmp dir for testing: unable to make and open .zig-cache dir");
    defer cache_dir.close(io);
    const parent_dir = cache_dir.createDirPathOpen(io, "tmp", .{}) catch
        @panic("unable to make tmp dir for testing: unable to make and open .zig-cache/tmp dir");
    const dir = parent_dir.createDirPathOpen(io, &sub_path, .{ .open_options = opts }) catch
        @panic("unable to make tmp dir for testing: unable to make and open the tmp dir");

    return .{
        .dir = dir,
        .parent_dir = parent_dir,
        .sub_path = sub_path,
    };
}