version 0.4.3
This commit is contained in:
parent
f423fe0159
commit
8176a36a95
|
@ -7,7 +7,7 @@
|
||||||
|
|
||||||
[package]
|
[package]
|
||||||
name = "fixed"
|
name = "fixed"
|
||||||
version = "0.4.2"
|
version = "0.4.3"
|
||||||
authors = ["Trevor Spiteri <tspiteri@ieee.org>"]
|
authors = ["Trevor Spiteri <tspiteri@ieee.org>"]
|
||||||
description = "Fixed-point numbers"
|
description = "Fixed-point numbers"
|
||||||
documentation = "https://docs.rs/fixed"
|
documentation = "https://docs.rs/fixed"
|
||||||
|
|
155
README.md
155
README.md
|
@ -45,25 +45,27 @@ Various conversion methods are available:
|
||||||
truncated.
|
truncated.
|
||||||
* Checked conversions are provided between fixed-point numbers and
|
* Checked conversions are provided between fixed-point numbers and
|
||||||
numeric primitives using the [`FromFixed`] and [`ToFixed`] traits,
|
numeric primitives using the [`FromFixed`] and [`ToFixed`] traits,
|
||||||
or using the [`from_num`] and [`to_num`] methods.
|
or using the [`from_num`] and [`to_num`] methods and their checked
|
||||||
|
versions.
|
||||||
* Fixed-point numbers can be parsed from decimal strings using
|
* Fixed-point numbers can be parsed from decimal strings using
|
||||||
[`FromStr`], or from binary, octal or hexadecimal using the
|
[`FromStr`], or from binary, octal or hexadecimal using the
|
||||||
[`from_str_binary`], [`from_str_octal`] or [`from_str_hex`]
|
[`from_str_binary`], [`from_str_octal`] or [`from_str_hex`]
|
||||||
methods. The result is rounded to the nearest, ties to even.
|
methods. The result is rounded to the nearest, with ties rounded
|
||||||
|
to even.
|
||||||
* Fixed-point numbers can be converted to strings using [`Display`],
|
* Fixed-point numbers can be converted to strings using [`Display`],
|
||||||
[`Binary`], [`Octal`], [`LowerHex`] and [`UpperHex`]. The output
|
[`Binary`], [`Octal`], [`LowerHex`] and [`UpperHex`]. The output
|
||||||
is rounded to the nearest, ties to even.
|
is rounded to the nearest, with ties rounded to even.
|
||||||
|
|
||||||
## What’s new
|
## What’s new
|
||||||
|
|
||||||
### Version 0.4.3 news (unreleased)
|
### Version 0.4.3 news (2019-08-20)
|
||||||
|
|
||||||
* The [*fixed* crate] now requires rustc version 1.34.0 or later.
|
* The [*fixed* crate] now requires rustc version 1.34.0 or later.
|
||||||
* The precision argument is no longer ignored handled when
|
* The precision argument is no longer ignored when formatting
|
||||||
formatting fixed-point numbers; the precision should now be
|
fixed-point numbers; precision should now be handled the same as
|
||||||
handled in the same way as for primitive floating-point numbers in
|
for primitive floating-point numbers in the standard library.
|
||||||
the standard library.
|
* Parsing strings now rounds to the nearest with ties rounded to
|
||||||
* Parsing strings now rounds to the nearest with ties rounding to even.
|
even.
|
||||||
* Checked versions of string parsing methods are now available as
|
* Checked versions of string parsing methods are now available as
|
||||||
inherent methods to all fixed-point numbers, and as methods in the
|
inherent methods to all fixed-point numbers, and as methods in the
|
||||||
[`Fixed`] trait.
|
[`Fixed`] trait.
|
||||||
|
@ -80,35 +82,38 @@ Various conversion methods are available:
|
||||||
[`overflowing_shr`]
|
[`overflowing_shr`]
|
||||||
* [`is_positive`], [`is_negative`]
|
* [`is_positive`], [`is_negative`]
|
||||||
* The associated constants [`INT_NBITS`] and [`FRAC_NBITS`] were added.
|
* The associated constants [`INT_NBITS`] and [`FRAC_NBITS`] were added.
|
||||||
|
* The reexports in the `frac` module and the `LeEqU*` traits were
|
||||||
|
moved into the new [`types::extra`] module.
|
||||||
|
|
||||||
[`FRAC_NBITS`]: https://docs.rs/fixed/0.4.2/fixed/struct.FixedI32.html#associatedconstant.FRAC_NBITS
|
[`FRAC_NBITS`]: https://docs.rs/fixed/0.4.3/fixed/struct.FixedI32.html#associatedconstant.FRAC_NBITS
|
||||||
[`Fixed`]: https://docs.rs/fixed/0.4.2/fixed/traits/trait.Fixed.html
|
[`Fixed`]: https://docs.rs/fixed/0.4.3/fixed/traits/trait.Fixed.html
|
||||||
[`INT_NBITS`]: https://docs.rs/fixed/0.4.2/fixed/struct.FixedI32.html#associatedconstant.INT_NBITS
|
[`INT_NBITS`]: https://docs.rs/fixed/0.4.3/fixed/struct.FixedI32.html#associatedconstant.INT_NBITS
|
||||||
[`Wrapping`]: https://docs.rs/fixed/0.4.2/fixed/struct.Wrapping.html
|
[`Wrapping`]: https://docs.rs/fixed/0.4.3/fixed/struct.Wrapping.html
|
||||||
[`count_ones`]: https://docs.rs/fixed/0.4.2/fixed/struct.FixedI32.html#method.count_ones
|
[`count_ones`]: https://docs.rs/fixed/0.4.3/fixed/struct.FixedI32.html#method.count_ones
|
||||||
[`count_zeros`]: https://docs.rs/fixed/0.4.2/fixed/struct.FixedI32.html#method.count_zeros
|
[`count_zeros`]: https://docs.rs/fixed/0.4.3/fixed/struct.FixedI32.html#method.count_zeros
|
||||||
[`from_bits`]: https://docs.rs/fixed/0.4.2/fixed/struct.FixedI32.html#method.from_bits
|
[`from_bits`]: https://docs.rs/fixed/0.4.3/fixed/struct.FixedI32.html#method.from_bits
|
||||||
[`is_negative`]: https://docs.rs/fixed/0.4.2/fixed/struct.FixedI32.html#method.is_negative
|
[`is_negative`]: https://docs.rs/fixed/0.4.3/fixed/struct.FixedI32.html#method.is_negative
|
||||||
[`is_positive`]: https://docs.rs/fixed/0.4.2/fixed/struct.FixedI32.html#method.is_positive
|
[`is_positive`]: https://docs.rs/fixed/0.4.3/fixed/struct.FixedI32.html#method.is_positive
|
||||||
[`leading_zeros`]: https://docs.rs/fixed/0.4.2/fixed/struct.FixedI32.html#method.leading_zeros
|
[`leading_zeros`]: https://docs.rs/fixed/0.4.3/fixed/struct.FixedI32.html#method.leading_zeros
|
||||||
[`max_value`]: https://docs.rs/fixed/0.4.2/fixed/struct.FixedI32.html#method.max_value
|
[`max_value`]: https://docs.rs/fixed/0.4.3/fixed/struct.FixedI32.html#method.max_value
|
||||||
[`min_value`]: https://docs.rs/fixed/0.4.2/fixed/struct.FixedI32.html#method.min_value
|
[`min_value`]: https://docs.rs/fixed/0.4.3/fixed/struct.FixedI32.html#method.min_value
|
||||||
[`overflowing_add`]: https://docs.rs/fixed/0.4.2/fixed/struct.FixedI32.html#method.overflowing_add
|
[`overflowing_add`]: https://docs.rs/fixed/0.4.3/fixed/struct.FixedI32.html#method.overflowing_add
|
||||||
[`overflowing_mul_int`]: https://docs.rs/fixed/0.4.2/fixed/struct.FixedI32.html#method.overflowing_mul_int
|
[`overflowing_mul_int`]: https://docs.rs/fixed/0.4.3/fixed/struct.FixedI32.html#method.overflowing_mul_int
|
||||||
[`overflowing_neg`]: https://docs.rs/fixed/0.4.2/fixed/struct.FixedI32.html#method.overflowing_neg
|
[`overflowing_neg`]: https://docs.rs/fixed/0.4.3/fixed/struct.FixedI32.html#method.overflowing_neg
|
||||||
[`overflowing_shl`]: https://docs.rs/fixed/0.4.2/fixed/struct.FixedI32.html#method.overflowing_shl
|
[`overflowing_shl`]: https://docs.rs/fixed/0.4.3/fixed/struct.FixedI32.html#method.overflowing_shl
|
||||||
[`overflowing_shr`]: https://docs.rs/fixed/0.4.2/fixed/struct.FixedI32.html#method.overflowing_shr
|
[`overflowing_shr`]: https://docs.rs/fixed/0.4.3/fixed/struct.FixedI32.html#method.overflowing_shr
|
||||||
[`overflowing_sub`]: https://docs.rs/fixed/0.4.2/fixed/struct.FixedI32.html#method.overflowing_sub
|
[`overflowing_sub`]: https://docs.rs/fixed/0.4.3/fixed/struct.FixedI32.html#method.overflowing_sub
|
||||||
[`rotate_left`]: https://docs.rs/fixed/0.4.2/fixed/struct.FixedI32.html#method.rotate_left
|
[`rotate_left`]: https://docs.rs/fixed/0.4.3/fixed/struct.FixedI32.html#method.rotate_left
|
||||||
[`rotate_right`]: https://docs.rs/fixed/0.4.2/fixed/struct.FixedI32.html#method.rotate_right
|
[`rotate_right`]: https://docs.rs/fixed/0.4.3/fixed/struct.FixedI32.html#method.rotate_right
|
||||||
[`to_bits`]: https://docs.rs/fixed/0.4.2/fixed/struct.FixedI32.html#method.to_bits
|
[`to_bits`]: https://docs.rs/fixed/0.4.3/fixed/struct.FixedI32.html#method.to_bits
|
||||||
[`trailing_zeros`]: https://docs.rs/fixed/0.4.2/fixed/struct.FixedI32.html#method.trailing_zeros
|
[`trailing_zeros`]: https://docs.rs/fixed/0.4.3/fixed/struct.FixedI32.html#method.trailing_zeros
|
||||||
[`wrapping_add`]: https://docs.rs/fixed/0.4.2/fixed/struct.FixedI32.html#method.wrapping_add
|
[`types::extra`]: https://docs.rs/fixed/0.4.3/fixed/types/extra/index.html
|
||||||
[`wrapping_mul_int`]: https://docs.rs/fixed/0.4.2/fixed/struct.FixedI32.html#method.wrapping_mul_int
|
[`wrapping_add`]: https://docs.rs/fixed/0.4.3/fixed/struct.FixedI32.html#method.wrapping_add
|
||||||
[`wrapping_neg`]: https://docs.rs/fixed/0.4.2/fixed/struct.FixedI32.html#method.wrapping_neg
|
[`wrapping_mul_int`]: https://docs.rs/fixed/0.4.3/fixed/struct.FixedI32.html#method.wrapping_mul_int
|
||||||
[`wrapping_shl`]: https://docs.rs/fixed/0.4.2/fixed/struct.FixedI32.html#method.wrapping_shl
|
[`wrapping_neg`]: https://docs.rs/fixed/0.4.3/fixed/struct.FixedI32.html#method.wrapping_neg
|
||||||
[`wrapping_shr`]: https://docs.rs/fixed/0.4.2/fixed/struct.FixedI32.html#method.wrapping_shr
|
[`wrapping_shl`]: https://docs.rs/fixed/0.4.3/fixed/struct.FixedI32.html#method.wrapping_shl
|
||||||
[`wrapping_sub`]: https://docs.rs/fixed/0.4.2/fixed/struct.FixedI32.html#method.wrapping_sub
|
[`wrapping_shr`]: https://docs.rs/fixed/0.4.3/fixed/struct.FixedI32.html#method.wrapping_shr
|
||||||
|
[`wrapping_sub`]: https://docs.rs/fixed/0.4.3/fixed/struct.FixedI32.html#method.wrapping_sub
|
||||||
|
|
||||||
### Version 0.4.2 news (2019-08-16)
|
### Version 0.4.2 news (2019-08-16)
|
||||||
|
|
||||||
|
@ -124,8 +129,8 @@ Various conversion methods are available:
|
||||||
with four fractional bits, 0.96874999… (just below 31⁄32) and
|
with four fractional bits, 0.96874999… (just below 31⁄32) and
|
||||||
0.96875 (31⁄32) are now parsed correctly as 0.9375 (15⁄16) and 1.0.
|
0.96875 (31⁄32) are now parsed correctly as 0.9375 (15⁄16) and 1.0.
|
||||||
|
|
||||||
[`Wrapping::from_num`]: https://docs.rs/fixed/0.4.2/fixed/struct.Wrapping.html#method.from_num
|
[`Wrapping::from_num`]: https://docs.rs/fixed/0.4.3/fixed/struct.Wrapping.html#method.from_num
|
||||||
[`Wrapping`]: https://docs.rs/fixed/0.4.2/fixed/struct.Wrapping.html
|
[`Wrapping`]: https://docs.rs/fixed/0.4.3/fixed/struct.Wrapping.html
|
||||||
|
|
||||||
### Version 0.4.1 news (2019-08-12)
|
### Version 0.4.1 news (2019-08-12)
|
||||||
|
|
||||||
|
@ -157,16 +162,16 @@ Various conversion methods are available:
|
||||||
* [@jean-airoldie](https://gitlab.com/jean-airoldie)
|
* [@jean-airoldie](https://gitlab.com/jean-airoldie)
|
||||||
* [@tspiteri](https://gitlab.com/tspiteri)
|
* [@tspiteri](https://gitlab.com/tspiteri)
|
||||||
|
|
||||||
[`FixedSigned`]: https://docs.rs/fixed/0.4.2/fixed/traits/trait.FixedSigned.html
|
[`FixedSigned`]: https://docs.rs/fixed/0.4.3/fixed/traits/trait.FixedSigned.html
|
||||||
[`FixedUnsigned`]: https://docs.rs/fixed/0.4.2/fixed/traits/trait.FixedUnsigned.html
|
[`FixedUnsigned`]: https://docs.rs/fixed/0.4.3/fixed/traits/trait.FixedUnsigned.html
|
||||||
[`Fixed`]: https://docs.rs/fixed/0.4.2/fixed/traits/trait.Fixed.html
|
[`Fixed`]: https://docs.rs/fixed/0.4.3/fixed/traits/trait.Fixed.html
|
||||||
[`Float`]: https://docs.rs/fixed/0.4.2/fixed/sealed/trait.Float.html
|
[`Float`]: https://docs.rs/fixed/0.4.3/fixed/sealed/trait.Float.html
|
||||||
[`Int`]: https://docs.rs/fixed/0.4.2/fixed/sealed/trait.Int.html
|
[`Int`]: https://docs.rs/fixed/0.4.3/fixed/sealed/trait.Int.html
|
||||||
[`consts`]: https://docs.rs/fixed/0.4.2/fixed/consts/index.html
|
[`consts`]: https://docs.rs/fixed/0.4.3/fixed/consts/index.html
|
||||||
[`saturating_abs`]: https://docs.rs/fixed/0.4.2/fixed/struct.FixedI32.html#method.saturating_abs
|
[`saturating_abs`]: https://docs.rs/fixed/0.4.3/fixed/struct.FixedI32.html#method.saturating_abs
|
||||||
[`saturating_neg`]: https://docs.rs/fixed/0.4.2/fixed/struct.FixedI32.html#method.saturating_neg
|
[`saturating_neg`]: https://docs.rs/fixed/0.4.3/fixed/struct.FixedI32.html#method.saturating_neg
|
||||||
[`signum`]: https://docs.rs/fixed/0.4.2/fixed/struct.FixedI32.html#method.signum
|
[`signum`]: https://docs.rs/fixed/0.4.3/fixed/struct.FixedI32.html#method.signum
|
||||||
[`traits`]: https://docs.rs/fixed/0.4.2/fixed/traits/index.html
|
[`traits`]: https://docs.rs/fixed/0.4.3/fixed/traits/index.html
|
||||||
|
|
||||||
### Other releases
|
### Other releases
|
||||||
|
|
||||||
|
@ -237,7 +242,7 @@ it in your crate, add it as a dependency inside [*Cargo.toml*]:
|
||||||
|
|
||||||
```toml
|
```toml
|
||||||
[dependencies]
|
[dependencies]
|
||||||
fixed = "0.4.2"
|
fixed = "0.4.3"
|
||||||
```
|
```
|
||||||
|
|
||||||
The *fixed* crate requires rustc version 1.34.0 or later.
|
The *fixed* crate requires rustc version 1.34.0 or later.
|
||||||
|
@ -257,7 +262,7 @@ To enable features, you can add the dependency like this to
|
||||||
|
|
||||||
```toml
|
```toml
|
||||||
[dependencies.fixed]
|
[dependencies.fixed]
|
||||||
version = "0.4.2"
|
version = "0.4.3"
|
||||||
features = ["f16", "serde"]
|
features = ["f16", "serde"]
|
||||||
```
|
```
|
||||||
|
|
||||||
|
@ -287,35 +292,35 @@ additional terms or conditions.
|
||||||
[LICENSE-MIT]: https://opensource.org/licenses/MIT
|
[LICENSE-MIT]: https://opensource.org/licenses/MIT
|
||||||
[`Binary`]: https://doc.rust-lang.org/nightly/std/fmt/trait.Binary.html
|
[`Binary`]: https://doc.rust-lang.org/nightly/std/fmt/trait.Binary.html
|
||||||
[`Display`]: https://doc.rust-lang.org/nightly/std/fmt/trait.Display.html
|
[`Display`]: https://doc.rust-lang.org/nightly/std/fmt/trait.Display.html
|
||||||
[`FixedI128`]: https://docs.rs/fixed/0.4.2/fixed/struct.FixedI128.html
|
[`FixedI128`]: https://docs.rs/fixed/0.4.3/fixed/struct.FixedI128.html
|
||||||
[`FixedI16`]: https://docs.rs/fixed/0.4.2/fixed/struct.FixedI16.html
|
[`FixedI16`]: https://docs.rs/fixed/0.4.3/fixed/struct.FixedI16.html
|
||||||
[`FixedI32`]: https://docs.rs/fixed/0.4.2/fixed/struct.FixedI32.html
|
[`FixedI32`]: https://docs.rs/fixed/0.4.3/fixed/struct.FixedI32.html
|
||||||
[`FixedI64`]: https://docs.rs/fixed/0.4.2/fixed/struct.FixedI64.html
|
[`FixedI64`]: https://docs.rs/fixed/0.4.3/fixed/struct.FixedI64.html
|
||||||
[`FixedI8`]: https://docs.rs/fixed/0.4.2/fixed/struct.FixedI8.html
|
[`FixedI8`]: https://docs.rs/fixed/0.4.3/fixed/struct.FixedI8.html
|
||||||
[`FixedU128`]: https://docs.rs/fixed/0.4.2/fixed/struct.FixedU128.html
|
[`FixedU128`]: https://docs.rs/fixed/0.4.3/fixed/struct.FixedU128.html
|
||||||
[`FixedU16`]: https://docs.rs/fixed/0.4.2/fixed/struct.FixedU16.html
|
[`FixedU16`]: https://docs.rs/fixed/0.4.3/fixed/struct.FixedU16.html
|
||||||
[`FixedU32`]: https://docs.rs/fixed/0.4.2/fixed/struct.FixedU32.html
|
[`FixedU32`]: https://docs.rs/fixed/0.4.3/fixed/struct.FixedU32.html
|
||||||
[`FixedU64`]: https://docs.rs/fixed/0.4.2/fixed/struct.FixedU64.html
|
[`FixedU64`]: https://docs.rs/fixed/0.4.3/fixed/struct.FixedU64.html
|
||||||
[`FixedU8`]: https://docs.rs/fixed/0.4.2/fixed/struct.FixedU8.html
|
[`FixedU8`]: https://docs.rs/fixed/0.4.3/fixed/struct.FixedU8.html
|
||||||
[`FromFixed`]: https://docs.rs/fixed/0.4.2/fixed/traits/trait.FromFixed.html
|
[`FromFixed`]: https://docs.rs/fixed/0.4.3/fixed/traits/trait.FromFixed.html
|
||||||
[`FromStr`]: https://doc.rust-lang.org/nightly/std/str/trait.FromStr.html
|
[`FromStr`]: https://doc.rust-lang.org/nightly/std/str/trait.FromStr.html
|
||||||
[`From`]: https://doc.rust-lang.org/nightly/std/convert/trait.From.html
|
[`From`]: https://doc.rust-lang.org/nightly/std/convert/trait.From.html
|
||||||
[`I20F12`]: https://docs.rs/fixed/0.4.2/fixed/types/type.I20F12.html
|
[`I20F12`]: https://docs.rs/fixed/0.4.3/fixed/types/type.I20F12.html
|
||||||
[`I4F12`]: https://docs.rs/fixed/0.4.2/fixed/types/type.I4F12.html
|
[`I4F12`]: https://docs.rs/fixed/0.4.3/fixed/types/type.I4F12.html
|
||||||
[`I4F4`]: https://docs.rs/fixed/0.4.2/fixed/types/type.I4F4.html
|
[`I4F4`]: https://docs.rs/fixed/0.4.3/fixed/types/type.I4F4.html
|
||||||
[`Into`]: https://doc.rust-lang.org/nightly/std/convert/trait.Into.html
|
[`Into`]: https://doc.rust-lang.org/nightly/std/convert/trait.Into.html
|
||||||
[`LossyFrom`]: https://docs.rs/fixed/0.4.2/fixed/traits/trait.LossyFrom.html
|
[`LossyFrom`]: https://docs.rs/fixed/0.4.3/fixed/traits/trait.LossyFrom.html
|
||||||
[`LossyInto`]: https://docs.rs/fixed/0.4.2/fixed/traits/trait.LossyInto.html
|
[`LossyInto`]: https://docs.rs/fixed/0.4.3/fixed/traits/trait.LossyInto.html
|
||||||
[`LowerHex`]: https://doc.rust-lang.org/nightly/std/fmt/trait.LowerHex.html
|
[`LowerHex`]: https://doc.rust-lang.org/nightly/std/fmt/trait.LowerHex.html
|
||||||
[`Octal`]: https://doc.rust-lang.org/nightly/std/fmt/trait.Octal.html
|
[`Octal`]: https://doc.rust-lang.org/nightly/std/fmt/trait.Octal.html
|
||||||
[`ToFixed`]: https://docs.rs/fixed/0.4.2/fixed/traits/trait.ToFixed.html
|
[`ToFixed`]: https://docs.rs/fixed/0.4.3/fixed/traits/trait.ToFixed.html
|
||||||
[`U12`]: https://docs.rs/fixed/0.4.2/fixed/types/extra/type.U12.html
|
[`U12`]: https://docs.rs/fixed/0.4.3/fixed/types/extra/type.U12.html
|
||||||
[`U20F12`]: https://docs.rs/fixed/0.4.2/fixed/types/type.U20F12.html
|
[`U20F12`]: https://docs.rs/fixed/0.4.3/fixed/types/type.U20F12.html
|
||||||
[`UpperHex`]: https://doc.rust-lang.org/nightly/std/fmt/trait.UpperHex.html
|
[`UpperHex`]: https://doc.rust-lang.org/nightly/std/fmt/trait.UpperHex.html
|
||||||
[`f16`]: https://docs.rs/half/^1/half/struct.f16.html
|
[`f16`]: https://docs.rs/half/^1/half/struct.f16.html
|
||||||
[`from_num`]: https://docs.rs/fixed/0.4.2/fixed/struct.FixedI32.html#method.from_num
|
[`from_num`]: https://docs.rs/fixed/0.4.3/fixed/struct.FixedI32.html#method.from_num
|
||||||
[`from_str_binary`]: https://docs.rs/fixed/0.4.2/fixed/struct.FixedI32.html#method.from_str_binary
|
[`from_str_binary`]: https://docs.rs/fixed/0.4.3/fixed/struct.FixedI32.html#method.from_str_binary
|
||||||
[`from_str_hex`]: https://docs.rs/fixed/0.4.2/fixed/struct.FixedI32.html#method.from_str_hex
|
[`from_str_hex`]: https://docs.rs/fixed/0.4.3/fixed/struct.FixedI32.html#method.from_str_hex
|
||||||
[`from_str_octal`]: https://docs.rs/fixed/0.4.2/fixed/struct.FixedI32.html#method.from_str_octal
|
[`from_str_octal`]: https://docs.rs/fixed/0.4.3/fixed/struct.FixedI32.html#method.from_str_octal
|
||||||
[`to_num`]: https://docs.rs/fixed/0.4.2/fixed/struct.FixedI32.html#method.to_num
|
[`to_num`]: https://docs.rs/fixed/0.4.3/fixed/struct.FixedI32.html#method.to_num
|
||||||
[const generics]: https://github.com/rust-lang/rust/issues/44580
|
[const generics]: https://github.com/rust-lang/rust/issues/44580
|
||||||
|
|
16
RELEASES.md
16
RELEASES.md
|
@ -5,17 +5,15 @@ modification, are permitted in any medium without royalty provided the
|
||||||
copyright notice and this notice are preserved. This file is offered
|
copyright notice and this notice are preserved. This file is offered
|
||||||
as-is, without any warranty. -->
|
as-is, without any warranty. -->
|
||||||
|
|
||||||
Version 0.4.3 (unreleased)
|
Version 0.4.3 (2019-08-20)
|
||||||
==========================
|
==========================
|
||||||
|
|
||||||
* The *fixed* crate now requires rustc version 1.34.0 or later.
|
* The *fixed* crate now requires rustc version 1.34.0 or later.
|
||||||
* The precision is now handled when formatting fixed-point numbers;
|
* The precision argument is no longer ignored when formatting
|
||||||
the precision is handled in the same way as for primitive
|
fixed-point numbers; precision should now be handled the same as
|
||||||
floating-point numbers in the standard library.
|
for primitive floating-point numbers in the standard library.
|
||||||
* The precision argument is no longer ignored handled when
|
* Parsing strings now rounds to the nearest with ties rounded to
|
||||||
formatting fixed-point numbers; the precision should now be
|
even.
|
||||||
handled in the same way as for primitive floating-point numbers in
|
|
||||||
the standard library.
|
|
||||||
* Checked versions of string parsing methods are now available as
|
* Checked versions of string parsing methods are now available as
|
||||||
inherent methods to all fixed-point numbers, and as methods in the
|
inherent methods to all fixed-point numbers, and as methods in the
|
||||||
`Fixed` trait.
|
`Fixed` trait.
|
||||||
|
@ -31,6 +29,8 @@ Version 0.4.3 (unreleased)
|
||||||
`overflowing_mul_int`, `overflowing_shl`, `overflowing_shr`
|
`overflowing_mul_int`, `overflowing_shl`, `overflowing_shr`
|
||||||
* `is_positive`, `is_negative`
|
* `is_positive`, `is_negative`
|
||||||
* The associated constants `INT_NBITS` and `FRAC_NBITS` were added.
|
* The associated constants `INT_NBITS` and `FRAC_NBITS` were added.
|
||||||
|
* The reexports in the `frac` module and the `LeEqU*` traits were
|
||||||
|
moved into the new `types::extra` module.
|
||||||
|
|
||||||
Version 0.4.2 (2019-08-16)
|
Version 0.4.2 (2019-08-16)
|
||||||
==========================
|
==========================
|
||||||
|
|
14
src/lib.rs
14
src/lib.rs
|
@ -54,14 +54,16 @@ Various conversion methods are available:
|
||||||
truncated.
|
truncated.
|
||||||
* Checked conversions are provided between fixed-point numbers and
|
* Checked conversions are provided between fixed-point numbers and
|
||||||
numeric primitives using the [`FromFixed`] and [`ToFixed`] traits,
|
numeric primitives using the [`FromFixed`] and [`ToFixed`] traits,
|
||||||
or using the [`from_num`] and [`to_num`] methods.
|
or using the [`from_num`] and [`to_num`] methods and their checked
|
||||||
|
versions.
|
||||||
* Fixed-point numbers can be parsed from decimal strings using
|
* Fixed-point numbers can be parsed from decimal strings using
|
||||||
[`FromStr`], or from binary, octal or hexadecimal using the
|
[`FromStr`], or from binary, octal or hexadecimal using the
|
||||||
[`from_str_binary`], [`from_str_octal`] or [`from_str_hex`]
|
[`from_str_binary`], [`from_str_octal`] or [`from_str_hex`]
|
||||||
methods. The result is rounded to the nearest, ties to even.
|
methods. The result is rounded to the nearest, with ties rounded
|
||||||
|
to even.
|
||||||
* Fixed-point numbers can be converted to strings using [`Display`],
|
* Fixed-point numbers can be converted to strings using [`Display`],
|
||||||
[`Binary`], [`Octal`], [`LowerHex`] and [`UpperHex`]. The output
|
[`Binary`], [`Octal`], [`LowerHex`] and [`UpperHex`]. The output
|
||||||
is rounded to the nearest, ties to even.
|
is rounded to the nearest, with ties rounded to even.
|
||||||
|
|
||||||
## Quick examples
|
## Quick examples
|
||||||
|
|
||||||
|
@ -126,7 +128,7 @@ it in your crate, add it as a dependency inside [*Cargo.toml*]:
|
||||||
|
|
||||||
```toml
|
```toml
|
||||||
[dependencies]
|
[dependencies]
|
||||||
fixed = "0.4.2"
|
fixed = "0.4.3"
|
||||||
```
|
```
|
||||||
|
|
||||||
The *fixed* crate requires rustc version 1.34.0 or later.
|
The *fixed* crate requires rustc version 1.34.0 or later.
|
||||||
|
@ -146,7 +148,7 @@ To enable features, you can add the dependency like this to
|
||||||
|
|
||||||
```toml
|
```toml
|
||||||
[dependencies.fixed]
|
[dependencies.fixed]
|
||||||
version = "0.4.2"
|
version = "0.4.3"
|
||||||
features = ["f16", "serde"]
|
features = ["f16", "serde"]
|
||||||
```
|
```
|
||||||
|
|
||||||
|
@ -211,7 +213,7 @@ additional terms or conditions.
|
||||||
*/
|
*/
|
||||||
#![no_std]
|
#![no_std]
|
||||||
#![warn(missing_docs)]
|
#![warn(missing_docs)]
|
||||||
#![doc(html_root_url = "https://docs.rs/fixed/0.4.2")]
|
#![doc(html_root_url = "https://docs.rs/fixed/0.4.3")]
|
||||||
#![doc(test(attr(deny(warnings))))]
|
#![doc(test(attr(deny(warnings))))]
|
||||||
#![cfg_attr(feature = "fail-on-warnings", deny(warnings))]
|
#![cfg_attr(feature = "fail-on-warnings", deny(warnings))]
|
||||||
#![allow(clippy::type_repetition_in_bounds)]
|
#![allow(clippy::type_repetition_in_bounds)]
|
||||||
|
|
Loading…
Reference in New Issue