Commit 2e3aed7a011ba02457625423ed01c96a6337e030 - thermidor

Fixed the slice code, too Getty Ritter 9 years ago

1 changed file(s) with 9 addition(s) and 6 deletion(s). Collapse all Expand all

-6

therm_util/src/reader.rs less more

8	8
9	9	#[test]
10	10	fn reader_tests() {
11		assert!(ByteReader::from_vec(vec![0x00]).read_twip() == Ok(-32.0));
12		assert!(ByteReader::from_vec(vec![0x00]).read_prefix_int() == Ok(0x00));
13		assert!(ByteReader::from_vec(vec![0x7f]).read_prefix_int() == Ok(0x7f));
14		assert!(ByteReader::from_vec(vec![0x80,0xff]).read_prefix_int() == Ok(0xff));
	11	assert!(ByteReader::from_slice(&[0x00]).read_twip() == Ok(-32.0));
	12	assert!(ByteReader::from_slice(&[0x00]).read_prefix_int() == Ok(0x00));
	13	assert!(ByteReader::from_slice(&[0x7f]).read_prefix_int() == Ok(0x7f));
	14	assert!(ByteReader::from_slice(&[0x80,0xff]).read_prefix_int() == Ok(0xff));
15	15	}
16	16
17	17	const MK_OK: &'static Fn(io::Result<u8>) -> Option<u8> = &\|s\| s.ok();

44	44	}
45	45	}
46	46
47		impl<'a> ByteReader<slice::Iter<'a, u8>> {
	47	const DEREF: &'static Fn(&u8) -> u8 = &\|s\| *s;
	48
	49	impl<'a> ByteReader<iter::Map<slice::Iter<'a, u8>, &'static Fn(&u8) -> u8>> {
	50	/// Create a reader from a borrowed slice, with a copy on each access
48	51	pub fn from_slice(lst: &'a [u8]) -> Self {
49		ByteReader { bytes: lst.iter() }
	52	ByteReader { bytes: lst.iter().map(DEREF) }
50	53	}
51	54	}
52	55