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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

create

Public Function
std.Build.Step.ConfigHeader.create
pub fn create(owner: *std.Build, options: Options) *ConfigHeader

Params

File

Build/Step/ConfigHeader.zig:63
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pub fn create(owner: *std.Build, options: Options) *ConfigHeader {
    const graph = owner.graph;
    const arena = graph.arena;
    const wc = &graph.wip_configuration;
    const config_header = graph.create(ConfigHeader);

    const include_path: []const u8 = p: {
        if (options.include_path) |p|
            break :p graph.dupeString(p);

        if (options.style.getPath()) |s| default: {
            const sub_path = switch (s) {
                .src_path => |sp| sp.sub_path,
                .generated => break :default,
                .cwd_relative => |sub_path| sub_path,
                .relative => |r| r.sub_path,
                .dependency => |dependency| dependency.sub_path,
            };
            const basename = Io.Dir.path.basename(sub_path);
            if (std.mem.endsWith(u8, basename, ".h.in"))
                break :p graph.dupeString(basename[0 .. basename.len - 3]);
        }
        break :p "config.h";
    };

    const name = if (options.style.getPath()) |s|
        arena.print("configure {t} header {f} to {s}", .{ options.style, s, include_path }) catch @panic("OOM")
    else
        arena.print("configure {t} header to {s}", .{ options.style, include_path }) catch @panic("OOM");

    config_header.* = .{
        .step = .init(.{
            .tag = base_tag,
            .name = name,
            .owner = owner,
            .first_ret_addr = options.first_ret_addr orelse @returnAddress(),
        }),
        .style = options.style,
        .input_size_limit = options.max_bytes,
        .include_path = include_path,
        .include_guard = if (options.include_guard) |s| .init(wc.addString(s) catch @panic("OOM")) else .none,
        .generated_dir = graph.addGeneratedFile(&config_header.step),
    };

    if (options.style.getPath()) |s| {
        s.addStepDependencies(&config_header.step);
    }
    return config_header;
}