47 pub fn is_message(b: &[u8]) -> bool {  in is_message()
48     b.len() >= MESSAGE_HEADER_SIZE && u32::from_be_bytes([b[4], b[5], b[6], b[7]]) == MAGIC_COOKIE  in is_message()
105     fn add_to(&self, b: &mut Message) -> Result<()> {  in add_to()
106         b.transaction_id = self.transaction_id;  in add_to()
107         b.write_transaction_id();  in add_to()
210             for b in buf {  in add()
211                 *b = 0;  in add()
306         let mut b = &buf[MESSAGE_HEADER_SIZE..full_size];  in decode()  localVariable
310             if b.len() < ATTRIBUTE_HEADER_SIZE {  in decode()
313                     b.len(),  in decode()
319                 typ: compat_attr_type(u16::from_be_bytes([b[0], b[1]])), // first 2 bytes  in decode()
320                 length: u16::from_be_bytes([b[2], b[3]]),                // second 2 bytes  in decode()
326             b = &b[ATTRIBUTE_HEADER_SIZE..]; // slicing again to simplify value read  in decode()
328             if b.len() < a_buff_l {  in decode()
332                     b.len(),  in decode()
337             a.value = b[..a_l].to_vec();  in decode()
339             b = &b[a_buff_l..];  in decode()
378     pub fn clone_to(&self, b: &mut Message) -> Result<()> {  in clone_to()
379         b.raw.clear();  in clone_to()
380         b.raw.extend_from_slice(&self.raw);  in clone_to()
381         b.decode()  in clone_to()
587         let b = method & METHOD_BBITS; // B = M * 0b0000000001110000 (3 bits after A)  in value()  localVariable
591         let method = a + (b << METHOD_BSHIFT) + (d << METHOD_DSHIFT);  in value()
618         let b = (value >> METHOD_BSHIFT) & METHOD_BBITS; // B(M4-M6)  in read_value()  localVariable
620         let m = a + b + d;  in read_value()