diff options
| author | Brian Anderson <banderson@mozilla.com> | 2012-08-20 12:23:37 -0700 |
|---|---|---|
| committer | Brian Anderson <banderson@mozilla.com> | 2012-08-26 15:56:16 -0700 |
| commit | 8337fa1a545e7958389c6025661990eedd9c1b91 (patch) | |
| tree | c8156400e412fe7e4441a42592f2687915d8f2fa /src/libcore/uint-template.rs | |
| parent | d9a6a6365327ac156ef3102e2b7efae1b2be5934 (diff) | |
Camel case the option type
Diffstat (limited to 'src/libcore/uint-template.rs')
| -rw-r--r-- | src/libcore/uint-template.rs | 58 |
1 files changed, 29 insertions, 29 deletions
diff --git a/src/libcore/uint-template.rs b/src/libcore/uint-template.rs index 6bb485d68be..1aa46e62825 100644 --- a/src/libcore/uint-template.rs +++ b/src/libcore/uint-template.rs @@ -121,37 +121,37 @@ impl T: iter::TimesIx { * * `buf` must not be empty */ -fn parse_buf(buf: &[const u8], radix: uint) -> option<T> { - if vec::len(buf) == 0u { return none; } +fn parse_buf(buf: &[const u8], radix: uint) -> Option<T> { + if vec::len(buf) == 0u { return None; } let mut i = vec::len(buf) - 1u; let mut power = 1u as T; let mut n = 0u as T; loop { match char::to_digit(buf[i] as char, radix) { - some(d) => n += d as T * power, - none => return none + Some(d) => n += d as T * power, + None => return None } power *= radix as T; - if i == 0u { return some(n); } + if i == 0u { return Some(n); } i -= 1u; }; } /// Parse a string to an int -fn from_str(s: ~str) -> option<T> { parse_buf(str::to_bytes(s), 10u) } +fn from_str(s: ~str) -> Option<T> { parse_buf(str::to_bytes(s), 10u) } /// Parse a string as an unsigned integer. -fn from_str_radix(buf: ~str, radix: u64) -> option<u64> { - if str::len(buf) == 0u { return none; } +fn from_str_radix(buf: ~str, radix: u64) -> Option<u64> { + if str::len(buf) == 0u { return None; } let mut i = str::len(buf) - 1u; let mut power = 1u64, n = 0u64; loop { match char::to_digit(buf[i] as char, radix as uint) { - some(d) => n += d as u64 * power, - none => return none + Some(d) => n += d as u64 * power, + None => return None } power *= radix; - if i == 0u { return some(n); } + if i == 0u { return Some(n); } i -= 1u; }; } @@ -253,30 +253,30 @@ fn test_to_str() { #[test] #[ignore] fn test_from_str() { - assert from_str(~"0") == some(0u as T); - assert from_str(~"3") == some(3u as T); - assert from_str(~"10") == some(10u as T); - assert from_str(~"123456789") == some(123456789u as T); - assert from_str(~"00100") == some(100u as T); - - assert from_str(~"") == none; - assert from_str(~" ") == none; - assert from_str(~"x") == none; + assert from_str(~"0") == Some(0u as T); + assert from_str(~"3") == Some(3u as T); + assert from_str(~"10") == Some(10u as T); + assert from_str(~"123456789") == Some(123456789u as T); + assert from_str(~"00100") == Some(100u as T); + + assert from_str(~"") == None; + assert from_str(~" ") == None; + assert from_str(~"x") == None; } #[test] #[ignore] fn test_parse_buf() { import str::to_bytes; - assert parse_buf(to_bytes(~"123"), 10u) == some(123u as T); - assert parse_buf(to_bytes(~"1001"), 2u) == some(9u as T); - assert parse_buf(to_bytes(~"123"), 8u) == some(83u as T); - assert parse_buf(to_bytes(~"123"), 16u) == some(291u as T); - assert parse_buf(to_bytes(~"ffff"), 16u) == some(65535u as T); - assert parse_buf(to_bytes(~"z"), 36u) == some(35u as T); - - assert parse_buf(to_bytes(~"Z"), 10u) == none; - assert parse_buf(to_bytes(~"_"), 2u) == none; + assert parse_buf(to_bytes(~"123"), 10u) == Some(123u as T); + assert parse_buf(to_bytes(~"1001"), 2u) == Some(9u as T); + assert parse_buf(to_bytes(~"123"), 8u) == Some(83u as T); + assert parse_buf(to_bytes(~"123"), 16u) == Some(291u as T); + assert parse_buf(to_bytes(~"ffff"), 16u) == Some(65535u as T); + assert parse_buf(to_bytes(~"z"), 36u) == Some(35u as T); + + assert parse_buf(to_bytes(~"Z"), 10u) == None; + assert parse_buf(to_bytes(~"_"), 2u) == None; } #[test] |
