fn from_hex_raw(v: &str, bytes: &mut [u8], stripped: bool) -> Result<usize, FromHexError> {
	let bytes_len = v.len();
	let mut modulus = bytes_len % 2;
	let mut buf = 0;
	let mut pos = 0;
	for (index, byte) in v.bytes().enumerate() {
		buf <<= 4;

		match byte {
			b'A'..=b'F' => buf |= byte - b'A' + 10,
			b'a'..=b'f' => buf |= byte - b'a' + 10,
			b'0'..=b'9' => buf |= byte - b'0',
			b' ' | b'\r' | b'\n' | b'\t' => {
				buf >>= 4;
				continue
			},
			b => {
				let character = char::from(b);
				return Err(FromHexError::InvalidHex { character, index: index + if stripped { 2 } else { 0 } })
			},
		}

		modulus += 1;
		if modulus == 2 {
			modulus = 0;
			bytes[pos] = buf;
			pos += 1;
		}
	}

	Ok(pos)
}
/// Decode given 0x-prefix-stripped hex string into provided slice.
/// Used internally by `from_hex` and `deserialize_check_len`.
///
/// The method will panic if `bytes` have incorrect length (make sure to allocate enough beforehand).
Decode given 0x-prefix-stripped hex string into provided slice.

The method will panic if `bytes` have incorrect length (make sure to allocate enough beforehand).
Decode given 0x - prefix - stripped hex string into provided slice . The method will panic if ` bytes ` have incorrect length ( make sure to allocate enough beforehand ) .
fn from_hex_raw(v: &str, bytes: &mut [u8], stripped: bool) -> Result<usize, FromHexError> {
	let bytes_len = v.len();
	let mut modulus = bytes_len % 2;
	let mut buf = 0;
	let mut pos = 0;
	for (index, byte) in v.bytes().enumerate() {
		buf <<= 4;
		match byte {
			b'A'..=b'F' => buf |= byte - b'A' + 10,
			b'a'..=b'f' => buf |= byte - b'a' + 10,
			b'0'..=b'9' => buf |= byte - b'0',
			b' ' | b'\r' | b'\n' | b'\t' => {
				buf >>= 4;
				continue
			},
			b => {
				let character = char::from(b);
				return Err(FromHexError::InvalidHex { character, index: index + if stripped { 2 } else { 0 } })
			},
		}
		modulus += 1;
		if modulus == 2 {
			modulus = 0;
			bytes[pos] = buf;
			pos += 1;
		}
	}
	Ok(pos)
}
fn from_hex_raw ( v : & str , bytes : & mut [ u8 ] , stripped : bool ) -> Result < usize , FromHexError > { let bytes_len = v . len ( ) ; let mut modulus = bytes_len % 2 ; let mut buf = 0 ; let mut pos = 0 ; for ( index , byte ) in v . bytes ( ) . enumerate ( ) { buf <<= 4 ; match byte { b'A' ..= b'F' => buf |= byte - b'A' + 10 , b'a' ..= b'f' => buf |= byte - b'a' + 10 , b'0' ..= b'9' => buf |= byte - b'0' , b' ' | b'\r' | b'\n' | b'\t' => { buf >>= 4 ; continue } , b => { let character = char :: from ( b ) ; return Err ( FromHexError :: InvalidHex { character , index : index + if stripped { 2 } else { 0 } } ) } , } modulus += 1 ; if modulus == 2 { modulus = 0 ; bytes [ pos ] = buf ; pos += 1 ; } } Ok ( pos ) }
Decode given 0x-prefix-stripped hex string into provided slice.
Decode given 0x - prefix - stripped hex string into provided slice .
v
&str
bytes
&mut [u8]
stripped
bool
v
&str
bytes
&mut [u8]
stripped
bool