enigma-3d 0.2.15

A 3D Rendering Engine with a focus on simplicity and ease of use. Far from feature complete and not recommended for production use.
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#[macro_export]
macro_rules! smart_format {
    ($fmt:expr) => {{
        $fmt.to_string()
    }};
    ($fmt:expr, $($arg:expr),*) => {{
        use std::fmt::Write;
        let mut result = String::new();
        let mut fmt_parts = $fmt.split('{');

        // Handle the first part (before any format specifiers)
        if let Some(part) = fmt_parts.next() {
            result.push_str(part);
        }

        $(
            if let Some(part) = fmt_parts.next() {
                if let Some(end_brace) = part.find('}') {
                    let (format_spec, rest) = part.split_at(end_brace);
                    let format_spec = format_spec.trim();

                    match format_spec {
                        ":?" => write!(result, "{:?}", $arg),
                        ":#?" => write!(result, "{:#?}", $arg),
                        "" => write!(result, "{:?}", $arg),  // Use debug formatting by default
                        _ => write!(result, "{}", format_spec),  // For unsupported format specifiers, just write them as-is
                    }.unwrap();

                    result.push_str(&rest[1..]);  // Skip the closing brace
                } else {
                    result.push('{');
                    result.push_str(part);
                }
            }
        )*

        // Handle any remaining parts of the format string
        for part in fmt_parts {
            result.push('{');
            result.push_str(part);
        }

        result
    }};
}