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pub mod into_reader; pub mod slice_reader; pub mod bytes_reader; pub mod ioreadeof_reader; pub use self::into_reader::IntoReader; pub use self::slice_reader::SliceReader; pub use self::bytes_reader::BytesReader; pub use self::ioreadeof_reader::IoreadeofReader; use marker::Marker; pub trait Read { type Datum; fn has (&mut self, len: u8) -> bool; fn has_long (&mut self, len: usize) -> bool; fn skip (&mut self, len: u8) -> u8; fn skip_long (&mut self, len: usize) -> usize; fn byte_at (&mut self, byte: u8, at: usize) -> bool; fn byte_at_start (&mut self, byte: u8) -> bool; fn bytes_2_at (&mut self, bytes: [u8; 2], at: usize) -> bool; fn bytes_2_at_start (&mut self, bytes: [u8; 2]) -> bool; fn bytes_3_at (&mut self, bytes: [u8; 3], at: usize) -> bool; fn bytes_3_at_start (&mut self, bytes: [u8; 3]) -> bool; fn bytes_4_at (&mut self, bytes: [u8; 4], at: usize) -> bool; fn bytes_4_at_start (&mut self, bytes: [u8; 4]) -> bool; fn bytes_at (&mut self, bytes: &[u8], at: usize) -> bool; fn bytes_at_start (&mut self, bytes: &[u8]) -> bool; fn get_byte_at (&mut self, at: usize) -> Option<u8>; fn get_byte_at_start (&mut self) -> Option<u8>; fn get_bytes_2_at (&mut self, at: usize) -> Option<(u8, u8)>; fn get_bytes_2_at_start (&mut self) -> Option<(u8, u8)>; fn get_bytes_3_at (&mut self, at: usize) -> Option<(u8, u8, u8)>; fn get_bytes_3_at_start (&mut self) -> Option<(u8, u8, u8)>; fn get_bytes_4_at (&mut self, at: usize) -> Option<(u8, u8, u8, u8)>; fn get_bytes_4_at_start (&mut self) -> Option<(u8, u8, u8, u8)>; fn consume (&mut self, len: u8) -> Marker; fn consume_long (&mut self, len: usize) -> Marker; fn get_datum (&mut self, index: usize) -> Option<Self::Datum>; fn slice (&mut self, len: usize) -> Option<&[u8]> { self.slice_at (0, len) } fn slice_at (&mut self, at: usize, len: usize) -> Option<&[u8]>; }