Zig 0.17.0-dev (Split by item)

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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

enter

Public Function
std.Io.Dir.SelectiveWalker.enter
pub fn enter(self: *SelectiveWalker, io: Io, entry: Walker.Entry) !void

Traverses into the directory, continuing walking one level down.

Params

File

Io/Dir.zig:278
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    pub fn enter(self: *SelectiveWalker, io: Io, entry: Walker.Entry) !void {
        if (entry.kind != .directory) {
            @branchHint(.cold);
            return;
        }

        var new_dir = entry.dir.openDir(io, entry.basename, .{ .iterate = true }) catch |err| {
            switch (err) {
                error.NameTooLong => unreachable,
                else => |e| return e,
            }
        };
        errdefer new_dir.close(io);

        try self.stack.append(self.allocator, .{
            .iter = new_dir.iterateAssumeFirstIteration(),
            .dirname_len = self.name_buffer.items.len - 1,
        });
    }