pub fn int_add(self, rhs: Self, flags: IntFlags) -> Option<Number> {
        let layout = self.layout();
        assert_eq!(layout, rhs.layout(), "adding numbers with different layout");
        match (layout, flags.signed) {
            (Layout::Integer(IntLayout { bytes, .. }), true) => self
                .to_i1024_bytes()
                .checked_add(rhs.to_i1024_bytes())
                .map(Number::from)
                .and_then(|n| n.reshaped(Layout::signed(n.layout().bytes()), true))
                .and_then(|mut n| (n.reshape(Layout::signed(bytes)) || flags.wrap).then(|| n)),
            (Layout::Integer(IntLayout { bytes, .. }), false) => self
                .to_u1024_bytes()
                .checked_add(rhs.to_u1024_bytes())
                .map(Number::from)
                .and_then(|n| n.reshaped(Layout::unsigned(n.layout().bytes()), true))
                .and_then(|mut n| (n.reshape(Layout::unsigned(bytes)) || flags.wrap).then(|| n)),
            (Layout::Float(_), _) => panic!("integer addition of float numbers"),
        }
    }
/// Addition of two integers with configuration flags for overflow and signed format.
/// If `signed` flag is inconsistent with Number layout,
/// the layout will be discarded before computing.
///
/// # Panics
///
/// - if applied to float number layouts
/// - if numbers in arguments has different layout.
Addition of two integers with configuration flags for overflow and signed format.
If `signed` flag is inconsistent with Number layout,
the layout will be discarded before computing.
Addition of two integers with configuration flags for overflow and signed format . If ` signed ` flag is inconsistent with Number layout the layout will be discarded before computing .
pub fn int_add(self, rhs: Self, flags: IntFlags) -> Option<Number> {
        let layout = self.layout();
        assert_eq!(layout, rhs.layout(), "adding numbers with different layout");
        match (layout, flags.signed) {
            (Layout::Integer(IntLayout { bytes, .. }), true) => self
                .to_i1024_bytes()
                .checked_add(rhs.to_i1024_bytes())
                .map(Number::from)
                .and_then(|n| n.reshaped(Layout::signed(n.layout().bytes()), true))
                .and_then(|mut n| (n.reshape(Layout::signed(bytes)) || flags.wrap).then(|| n)),
            (Layout::Integer(IntLayout { bytes, .. }), false) => self
                .to_u1024_bytes()
                .checked_add(rhs.to_u1024_bytes())
                .map(Number::from)
                .and_then(|n| n.reshaped(Layout::unsigned(n.layout().bytes()), true))
                .and_then(|mut n| (n.reshape(Layout::unsigned(bytes)) || flags.wrap).then(|| n)),
            (Layout::Float(_), _) => panic!("integer addition of float numbers"),
        }
    }
pub fn int_add ( self , rhs : Self , flags : IntFlags ) -> Option < Number > { let layout = self . layout ( ) ; assert_eq ! ( layout rhs layout ( ) " " ) ; match ( layout , flags . signed ) { ( Layout :: Integer ( IntLayout { bytes , .. } ) , true ) => self . to_i1024_bytes ( ) . checked_add ( rhs . to_i1024_bytes ( ) ) . map ( Number :: from ) . and_then ( | n | n . reshaped ( Layout :: signed ( n . layout ( ) . bytes ( ) ) , true ) ) . and_then ( | mut n | ( n . reshape ( Layout :: signed ( bytes ) ) || flags . wrap ) . then ( | | n ) ) , ( Layout :: Integer ( IntLayout { bytes , .. } ) , false ) => self . to_u1024_bytes ( ) . checked_add ( rhs . to_u1024_bytes ( ) ) . map ( Number :: from ) . and_then ( | n | n . reshaped ( Layout :: unsigned ( n . layout ( ) . bytes ( ) ) , true ) ) . and_then ( | mut n | ( n . reshape ( Layout :: unsigned ( bytes ) ) || flags . wrap ) . then ( | | n ) ) , ( Layout :: Float ( _ ) , _ ) => panic ! ( " " ) , } }
Addition of two integers with configuration flags for overflow and signed format.
Addition of two integers with configuration flags for overflow and signed format .
self
rhs
Self
flags
IntFlags
self
rhs
Self
flags
IntFlags
panics
if applied to float number layouts
if numbers in arguments has different layout.
if applied to float number layouts if numbers in arguments has different layout .