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Use byte literals in libcore

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This commit is contained in:
nham 2014-08-06 02:30:17 -04:00
parent 3fb78e29f4
commit 6df514b061
3 changed files with 19 additions and 19 deletions
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18
src/libcore/fmt/float.rs
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@ -198,11 +198,11 @@ pub fn float_to_str_bytes_common<T: Primitive + Float, U>(
// Decide what sign to put in front
match sign {
SignNeg | SignAll if neg => {
buf[end] = '-' as u8;
buf[end] = b'-';
end += 1;
}
SignAll => {
buf[end] = '+' as u8;
buf[end] = b'+';
end += 1;
}
_ => ()
@ -218,7 +218,7 @@ pub fn float_to_str_bytes_common<T: Primitive + Float, U>(
// Now emit the fractional part, if any
deccum = num.fract();
if deccum != _0 || (limit_digits && exact && digit_count > 0) {
buf[end] = '.' as u8;
buf[end] = b'.';
end += 1;
let mut dig = 0u;
@ -269,8 +269,8 @@ pub fn float_to_str_bytes_common<T: Primitive + Float, U>(
// If reached left end of number, have to
// insert additional digit:
if i < 0
|| buf[i as uint] == '-' as u8
|| buf[i as uint] == '+' as u8 {
|| buf[i as uint] == b'-'
|| buf[i as uint] == b'+' {
for j in range(i as uint + 1, end).rev() {
buf[j + 1] = buf[j];
}
@ -280,7 +280,7 @@ pub fn float_to_str_bytes_common<T: Primitive + Float, U>(
}
// Skip the '.'
if buf[i as uint] == '.' as u8 { i -= 1; continue; }
if buf[i as uint] == b'.' { i -= 1; continue; }
// Either increment the digit,
// or set to 0 if max and carry the 1.
@ -306,14 +306,14 @@ pub fn float_to_str_bytes_common<T: Primitive + Float, U>(
let mut i = buf_max_i;
// discover trailing zeros of fractional part
while i > start_fractional_digits && buf[i] == '0' as u8 {
while i > start_fractional_digits && buf[i] == b'0' {
i -= 1;
}
// Only attempt to truncate digits if buf has fractional digits
if i >= start_fractional_digits {
// If buf ends with '.', cut that too.
if buf[i] == '.' as u8 { i -= 1 }
if buf[i] == b'.' { i -= 1 }
// only resize buf if we actually remove digits
if i < buf_max_i {
@ -323,7 +323,7 @@ pub fn float_to_str_bytes_common<T: Primitive + Float, U>(
} // If exact and trailing '.', just cut that
else {
let max_i = end - 1;
if buf[max_i] == '.' as u8 {
if buf[max_i] == b'.' {
end = max_i;
}
}