fn qr_to_svg_string(qr: &QrCode, border: i32) -> String {
    assert!(border >= 0, "Border must be non-negative");
    let mut result = String::new();
    result += "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
    result += "<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\" \"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">\n";
    let dimension = qr
        .size()
        .checked_add(border.checked_mul(2).unwrap())
        .unwrap();
    result += &format!(
		"<svg xmlns=\"http://www.w3.org/2000/svg\" version=\"1.1\" viewBox=\"0 0 {0} {0}\" stroke=\"none\">\n", dimension);
    result += "\t<rect width=\"100%\" height=\"100%\" fill=\"#FFFFFF\"/>\n";
    result += "\t<path d=\"";
    for y in 0..qr.size() {
        for x in 0..qr.size() {
            if qr.get_module(x, y) {
                if x != 0 || y != 0 {
                    result += " ";
                }
                result += &format!("M{},{}h1v1h-1z", x + border, y + border);
            }
        }
    }
    result += "\" fill=\"#000000\"/>\n";
    result += "</svg>\n";
    result
}
// Returns a string of SVG code for an image depicting
// the given QR Code, with the given number of border modules.
// The string always uses Unix newlines (\n), regardless of the platform.
Returns a string of SVG code for an image depicting
the given QR Code, with the given number of border modules.
The string always uses Unix newlines (\n), regardless of the platform.
Returns a string of SVG code for an image depicting the given QR Code with the given number of border modules . The string always uses Unix newlines ( \ n ) regardless of the platform .
fn qr_to_svg_string(qr: &QrCode, border: i32) -> String {
    assert!(border >= 0, "Border must be non-negative");
    let mut result = String::new();
    result += "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
    result += "<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\" \"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">\n";
    let dimension = qr
        .size()
        .checked_add(border.checked_mul(2).unwrap())
        .unwrap();
    result += &format!(
		"<svg xmlns=\"http://www.w3.org/2000/svg\" version=\"1.1\" viewBox=\"0 0 {0} {0}\" stroke=\"none\">\n", dimension);
    result += "\t<rect width=\"100%\" height=\"100%\" fill=\"#FFFFFF\"/>\n";
    result += "\t<path d=\"";
    for y in 0..qr.size() {
        for x in 0..qr.size() {
            if qr.get_module(x, y) {
                if x != 0 || y != 0 {
                    result += " ";
                }
                result += &format!("M{},{}h1v1h-1z", x + border, y + border);
            }
        }
    }
    result += "\" fill=\"#000000\"/>\n";
    result += "</svg>\n";
    result
}
fn qr_to_svg_string ( qr : & QrCode , border : i32 ) -> String { assert ! ( border 0 " " ) ; let mut result = String :: new ( ) ; result += " \" \" \" \" \n " ; result += " \" \" \" \" \n " ; let dimension = qr . size ( ) . checked_add ( border . checked_mul ( 2 ) . unwrap ( ) ) . unwrap ( ) ; result += & format ! ( " \" \" \" \" \" \" \" \" \n " dimension ) ; result += " \t \" \" \" \" \" \" \n " ; result += " \t \" " ; for y in 0 .. qr . size ( ) { for x in 0 .. qr . size ( ) { if qr . get_module ( x , y ) { if x != 0 || y != 0 { result += " " ; } result += & format ! ( " " x border y border ) ; } } } result += " \" \" \" \n " ; result += " \n " ; result }
Returns a string of SVG code for an image depicting
the given QR Code, with the given number of border modules.
Returns a string of SVG code for an image depicting the given QR Code with the given number of border modules .
qr
&QrCode
border
i32
qr
&QrCode
border
i32