fn from_str(s: &str) -> Result<Self, Self::Err> {
        let mut tokens = s.split(',');

        Ok(Self {
            rows: tokens
                .next()
                .ok_or(PtySizeParseError::MissingRows)?
                .trim()
                .parse()
                .map_err(PtySizeParseError::InvalidRows)?,
            cols: tokens
                .next()
                .ok_or(PtySizeParseError::MissingColumns)?
                .trim()
                .parse()
                .map_err(PtySizeParseError::InvalidColumns)?,
            pixel_width: tokens
                .next()
                .map(|s| s.trim().parse())
                .transpose()
                .map_err(PtySizeParseError::InvalidPixelWidth)?
                .unwrap_or(0),
            pixel_height: tokens
                .next()
                .map(|s| s.trim().parse())
                .transpose()
                .map_err(PtySizeParseError::InvalidPixelHeight)?
                .unwrap_or(0),
        })
    }
/// Attempts to parse a str into PtySize using one of the following formats:
///
/// * rows,cols (defaults to 0 for pixel_width & pixel_height)
/// * rows,cols,pixel_width,pixel_height
Attempts to parse a str into PtySize using one of the following formats:
rows,cols (defaults to 0 for pixel_width & pixel_height)
rows,cols,pixel_width,pixel_height
Attempts to parse a str into PtySize using one of the following formats : rows cols ( defaults to 0 for pixel_width & pixel_height ) rows cols pixel_width pixel_height
fn from_str(s: &str) -> Result<Self, Self::Err> {
        let mut tokens = s.split(',');
        Ok(Self {
            rows: tokens
                .next()
                .ok_or(PtySizeParseError::MissingRows)?
                .trim()
                .parse()
                .map_err(PtySizeParseError::InvalidRows)?,
            cols: tokens
                .next()
                .ok_or(PtySizeParseError::MissingColumns)?
                .trim()
                .parse()
                .map_err(PtySizeParseError::InvalidColumns)?,
            pixel_width: tokens
                .next()
                .map(|s| s.trim().parse())
                .transpose()
                .map_err(PtySizeParseError::InvalidPixelWidth)?
                .unwrap_or(0),
            pixel_height: tokens
                .next()
                .map(|s| s.trim().parse())
                .transpose()
                .map_err(PtySizeParseError::InvalidPixelHeight)?
                .unwrap_or(0),
        })
    }
fn from_str ( s : & str ) -> Result < Self , Self :: Err > { let mut tokens = s . split ( ',' ) ; Ok ( Self { rows : tokens . next ( ) . ok_or ( PtySizeParseError :: MissingRows ) ? . trim ( ) . parse ( ) . map_err ( PtySizeParseError :: InvalidRows ) ? , cols : tokens . next ( ) . ok_or ( PtySizeParseError :: MissingColumns ) ? . trim ( ) . parse ( ) . map_err ( PtySizeParseError :: InvalidColumns ) ? , pixel_width : tokens . next ( ) . map ( | s | s . trim ( ) . parse ( ) ) . transpose ( ) . map_err ( PtySizeParseError :: InvalidPixelWidth ) ? . unwrap_or ( 0 ) , pixel_height : tokens . next ( ) . map ( | s | s . trim ( ) . parse ( ) ) . transpose ( ) . map_err ( PtySizeParseError :: InvalidPixelHeight ) ? . unwrap_or ( 0 ) , } ) }
Attempts to parse a str into PtySize using one of the following formats:
 rows,cols (defaults to 0 for pixel_width & pixel_height)
 rows,cols,pixel_width,pixel_height
Attempts to parse a str into PtySize using one of the following formats : rows cols ( defaults to 0 for pixel_width & pixel_height ) rows cols pixel_width pixel_height
s
&str