fn render(self, colors: &[Color], start: usize, end: usize, bold: bool) -> String {
        assert!(start <= end);
        let mut width = end - start;
        let mut colored_segment = String::new();
        let mut whole_string = String::new();
        let mut color = &Color::White;

        self.truncate(start, end).for_each(|token| {
            match token {
                Token::Char(chr) => {
                    width = width.saturating_sub(1);
                    colored_segment.push(chr);
                }
                Token::Color(col) => {
                    add_colored_segment(&mut whole_string, &colored_segment, *color, bold);
                    colored_segment = String::new();
                    color = colors.get(col as usize).unwrap_or(&Color::White);
                }
                Token::Space => {
                    width = width.saturating_sub(1);
                    colored_segment.push(' ')
                }
            };
        });

        add_colored_segment(&mut whole_string, &colored_segment, *color, bold);
        (0..width).for_each(|_| whole_string.push(' '));
        whole_string
    }
/// render a truncated line of tokens.
render a truncated line of tokens.
render a truncated line of tokens .
fn render(self, colors: &[Color], start: usize, end: usize, bold: bool) -> String {
        assert!(start <= end);
        let mut width = end - start;
        let mut colored_segment = String::new();
        let mut whole_string = String::new();
        let mut color = &Color::White;
        self.truncate(start, end).for_each(|token| {
            match token {
                Token::Char(chr) => {
                    width = width.saturating_sub(1);
                    colored_segment.push(chr);
                }
                Token::Color(col) => {
                    add_colored_segment(&mut whole_string, &colored_segment, *color, bold);
                    colored_segment = String::new();
                    color = colors.get(col as usize).unwrap_or(&Color::White);
                }
                Token::Space => {
                    width = width.saturating_sub(1);
                    colored_segment.push(' ')
                }
            };
        });
        add_colored_segment(&mut whole_string, &colored_segment, *color, bold);
        (0..width).for_each(|_| whole_string.push(' '));
        whole_string
    }
fn render ( self , colors : & [ Color ] , start : usize , end : usize , bold : bool ) -> String { assert ! ( start end ) ; let mut width = end - start ; let mut colored_segment = String :: new ( ) ; let mut whole_string = String :: new ( ) ; let mut color = & Color :: White ; self . truncate ( start , end ) . for_each ( | token | { match token { Token :: Char ( chr ) => { width = width . saturating_sub ( 1 ) ; colored_segment . push ( chr ) ; } Token :: Color ( col ) => { add_colored_segment ( & mut whole_string , & colored_segment , * color , bold ) ; colored_segment = String :: new ( ) ; color = colors . get ( col as usize ) . unwrap_or ( & Color :: White ) ; } Token :: Space => { width = width . saturating_sub ( 1 ) ; colored_segment . push ( ' ' ) } } ; } ) ; add_colored_segment ( & mut whole_string , & colored_segment , * color , bold ) ; ( 0 .. width ) . for_each ( | _ | whole_string . push ( ' ' ) ) ; whole_string }
render a truncated line of tokens.
render a truncated line of tokens .
self
colors
&[Color]
start
usize
end
usize
bold
bool
self
colors
&[Color]
start
usize
end
usize
bold
bool