5 unstable releases
0.3.2 | Feb 3, 2023 |
---|---|
0.3.1 | Jan 2, 2023 |
0.3.0 | Jan 2, 2023 |
0.2.0 | Jan 1, 2023 |
0.1.5 |
|
#2291 in Rust patterns
21 downloads per month
Used in 5 crates
(via glifparser)
39KB
765 lines
integer_or_float
v0.3.2
This is a Rust type that holds an integer or a float.
// from src/backing_types.rs
#[cfg(not(feature = "x64-backing-store"))]
pub type f_iof = f32;
#[cfg(not(feature = "x64-backing-store"))]
pub type i_iof = i32;
/// A generic container for an "integer or a float".
pub enum IntegerOrFloat {
Integer(i_iof),
Float(f_iof)
}
At first it was just a Rust implementation of the UFO datatype integer or float
, which appears all over the UFO spec, but most importantly in the affine matrices used by glyph components.
Now (v0.1.4) it's generic. You can compile with the experimental feature x64-backing-store
to get an IntegerOrFloat
defined as such:
pub enum IntegerOrFloat {
Integer(i64),
Float(f64)
}
Rather than the default:
pub enum IntegerOrFloat {
Integer(i32),
Float(f32)
}
Discretionary features
more-serde
Enables serde with serde/std
.
numerical-traits
Enables float-cmp
and num-traits
crates, which provide ::ApproxEq
and ::{cast::ToPrimitive, Zero, One, NumCast}
respectively.
faster-strconv
Enables Ryū (龍), for faster float→string conversions.
default
As of v0.2, an alias for numerical-traits
. This is a breaking change from v0.1, serde no longer default!
fat
As of v0.2, enables all.
License
Copyright 2022 Fredrick R. Brennan <copypaste@kittens.ph>
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
Dependencies
~0.3–1MB
~21K SLoC