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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

printUnicodeCodepoint

Public Function
std.Io.Writer.printUnicodeCodepoint
pub fn printUnicodeCodepoint(w: *Writer, c: u21) Error!void

Params

Errors

WriteFailed

See the Writer implementation for detailed diagnostics.

File

Io/Writer.zig:1704
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pub fn printUnicodeCodepoint(w: *Writer, c: u21) Error!void {
    var buf: [4]u8 = undefined;
    const len = std.unicode.utf8Encode(c, &buf) catch |err| switch (err) {
        error.Utf8CannotEncodeSurrogateHalf, error.CodepointTooLarge => l: {
            buf[0..3].* = std.unicode.replacement_character_utf8;
            break :l 3;
        },
    };
    return w.writeAll(buf[0..len]);
}