Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'lib/text-size/src/size.rs')
| -rw-r--r-- | lib/text-size/src/size.rs | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/lib/text-size/src/size.rs b/lib/text-size/src/size.rs index 5b435e896c..4436b9f6f2 100644 --- a/lib/text-size/src/size.rs +++ b/lib/text-size/src/size.rs @@ -46,6 +46,7 @@ impl fmt::Debug for TextSize { impl TextSize { /// The text size of some text-like object. + #[inline] pub fn of(text: impl TextSized) -> TextSize { text.text_size() } @@ -54,11 +55,13 @@ impl TextSize { /// /// This is equivalent to `TextSize::default()` or [`TextSize::MIN`], /// but is more explicit on intent. + #[inline] pub const fn zero() -> TextSize { TextSize(0) } /// A size of one. + #[inline] pub const fn one() -> TextSize { TextSize(1) } @@ -74,24 +77,28 @@ impl TextSize { /// The text size of a single ASCII character. pub const ONE: TextSize = TextSize(1); - #[allow(missing_docs)] + /// Checked addition. Returns `None` if overflow occurred. + #[inline] pub fn checked_add(self, rhs: TextSize) -> Option<TextSize> { self.raw.checked_add(rhs.raw).map(TextSize) } - #[allow(missing_docs)] + /// Checked subtraction. Returns `None` if overflow occurred. + #[inline] pub fn checked_sub(self, rhs: TextSize) -> Option<TextSize> { self.raw.checked_sub(rhs.raw).map(TextSize) } } impl From<u32> for TextSize { + #[inline] fn from(raw: u32) -> Self { TextSize(raw) } } impl From<TextSize> for u32 { + #[inline] fn from(value: TextSize) -> Self { value.raw } @@ -99,12 +106,14 @@ impl From<TextSize> for u32 { impl TryFrom<usize> for TextSize { type Error = TryFromIntError; + #[inline] fn try_from(value: usize) -> Result<Self, TryFromIntError> { Ok(u32::try_from(value)?.into()) } } impl From<TextSize> for usize { + #[inline] fn from(value: TextSize) -> Self { value.raw as usize } @@ -114,12 +123,14 @@ macro_rules! ops { (impl $Op:ident for TextSize by fn $f:ident = $op:tt) => { impl $Op<TextSize> for TextSize { type Output = TextSize; + #[inline] fn $f(self, other: TextSize) -> TextSize { TextSize(self.raw $op other.raw) } } impl $Op<&TextSize> for TextSize { type Output = TextSize; + #[inline] fn $f(self, other: &TextSize) -> TextSize { self $op *other } @@ -129,6 +140,7 @@ macro_rules! ops { TextSize: $Op<T, Output=TextSize>, { type Output = TextSize; + #[inline] fn $f(self, other: T) -> TextSize { *self $op other } @@ -143,6 +155,7 @@ impl<A> AddAssign<A> for TextSize where TextSize: Add<A, Output = TextSize>, { + #[inline] fn add_assign(&mut self, rhs: A) { *self = *self + rhs } @@ -152,6 +165,7 @@ impl<S> SubAssign<S> for TextSize where TextSize: Sub<S, Output = TextSize>, { + #[inline] fn sub_assign(&mut self, rhs: S) { *self = *self - rhs } @@ -161,6 +175,7 @@ impl<A> iter::Sum<A> for TextSize where TextSize: Add<A, Output = TextSize>, { + #[inline] fn sum<I: Iterator<Item = A>>(iter: I) -> TextSize { iter.fold(TextSize::zero(), Add::add) } |