diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 03:59:24 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 03:59:24 +0000 |
| commit | 023939b627b7dc93b01471f7d41fb8553ddb4ffa (patch) | |
| tree | 60fc59477c605c72b0a1051409062ddecc43f877 /vendor/humansize | |
| parent | Adding debian version 1.72.1+dfsg1-1. (diff) | |
| download | rustc-023939b627b7dc93b01471f7d41fb8553ddb4ffa.tar.xz rustc-023939b627b7dc93b01471f7d41fb8553ddb4ffa.zip | |
Merging upstream version 1.73.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'vendor/humansize')
| -rw-r--r-- | vendor/humansize/.cargo-checksum.json | 1 | ||||
| -rw-r--r-- | vendor/humansize/Cargo.lock | 16 | ||||
| -rw-r--r-- | vendor/humansize/Cargo.toml | 33 | ||||
| -rw-r--r-- | vendor/humansize/LICENSE-APACHE | 201 | ||||
| -rw-r--r-- | vendor/humansize/LICENSE-MIT | 25 | ||||
| -rw-r--r-- | vendor/humansize/README.md | 135 | ||||
| -rw-r--r-- | vendor/humansize/changelog.md | 9 | ||||
| -rw-r--r-- | vendor/humansize/examples/custom_options.rs | 10 | ||||
| -rw-r--r-- | vendor/humansize/examples/sizes.rs | 16 | ||||
| -rw-r--r-- | vendor/humansize/src/allocating.rs | 23 | ||||
| -rw-r--r-- | vendor/humansize/src/formatters.rs | 95 | ||||
| -rw-r--r-- | vendor/humansize/src/impl_style.rs | 22 | ||||
| -rw-r--r-- | vendor/humansize/src/lib.rs | 147 | ||||
| -rw-r--r-- | vendor/humansize/src/numeric_traits.rs | 35 | ||||
| -rw-r--r-- | vendor/humansize/src/options/defaults.rs | 41 | ||||
| -rw-r--r-- | vendor/humansize/src/options/mod.rs | 176 | ||||
| -rw-r--r-- | vendor/humansize/src/scales.rs | 53 | ||||
| -rw-r--r-- | vendor/humansize/src/utils.rs | 5 | ||||
| -rw-r--r-- | vendor/humansize/tests/test.rs | 108 |
19 files changed, 1151 insertions, 0 deletions
diff --git a/vendor/humansize/.cargo-checksum.json b/vendor/humansize/.cargo-checksum.json new file mode 100644 index 000000000..032bd4128 --- /dev/null +++ b/vendor/humansize/.cargo-checksum.json @@ -0,0 +1 @@ +{"files":{"Cargo.lock":"3116dc8ffbbcc829472de4db52f2fd12979d82006021fccb6af10a5470027bad","Cargo.toml":"7d550fab79f98852b90db988f25bbe4632e7572a53e5ee0f1b4ebfdd30491909","LICENSE-APACHE":"b8601fc79bdf8d8088f0938bea861ffc63ed0eebbedf25f44ab2cf2e85bd7edc","LICENSE-MIT":"e8146cecb7949e867aa0d2065686ecc09051634694e5f7b592adcdde8290a334","README.md":"45a028ed853ac84f43e7cda36e3e4f9b06c272671c44f554a4a0b387498136b2","changelog.md":"bc78ced056ec5c6dcaa38ca271cd33e3d8900bae91e5af07ec2fc194533c9b7c","examples/custom_options.rs":"80e7f9b6083c739916ff3ce38f1e7c566d6b3bac91dd6ab11b7146ffbbf30bb3","examples/sizes.rs":"eb0d21ae3e396e03353010aa57b7fca50e982e2c7a2664f6f196954b7d8d096d","src/allocating.rs":"853f29dcdd3d375ecf7c7e358cc84f4ba6be39c31669c99403a73133513e5261","src/formatters.rs":"8f94ff87ce9b3635c8249b8aade4b41f88383107d503e5dad9d5e108e7a22de9","src/impl_style.rs":"d904df542d7896c902b7582a00c1c921ff992bced71f3d76d2777698e4b655de","src/lib.rs":"d4322f67ffa45ce901bfdd03297e0080d59598008ab963bc48df69e5ac0e5a5b","src/numeric_traits.rs":"257b822c1662d239c1d595db680e59eaeb83e9ace9e32c546d822bab14b363fa","src/options/defaults.rs":"f5a202ffb24d0007e2753708bd92c1d6f3cf42a8e42de130d8225a6eb5e5d504","src/options/mod.rs":"fdcfa5170c9f24c19e39e262b5f62ba8018b9b985f120ff5743024f2411cbf92","src/scales.rs":"2162918e7a1c81230056e6af4c20ca0f929f098bb26415ecfec9d976cdce2ec8","src/utils.rs":"95b6470b5da231d8366b9e52edf045f80eab307968db50c509e35ebdf5d868d8","tests/test.rs":"b683a1f2964f981e8455b525c807a3ec4aba587405c99039a827eb884e4af5e5"},"package":"6cb51c9a029ddc91b07a787f1d86b53ccfa49b0e86688c946ebe8d3555685dd7"}
\ No newline at end of file diff --git a/vendor/humansize/Cargo.lock b/vendor/humansize/Cargo.lock new file mode 100644 index 000000000..174fea461 --- /dev/null +++ b/vendor/humansize/Cargo.lock @@ -0,0 +1,16 @@ +# This file is automatically @generated by Cargo. +# It is not intended for manual editing. +version = 3 + +[[package]] +name = "humansize" +version = "2.1.3" +dependencies = [ + "libm", +] + +[[package]] +name = "libm" +version = "0.2.6" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "348108ab3fba42ec82ff6e9564fc4ca0247bdccdc68dd8af9764bbc79c3c8ffb" diff --git a/vendor/humansize/Cargo.toml b/vendor/humansize/Cargo.toml new file mode 100644 index 000000000..44f802509 --- /dev/null +++ b/vendor/humansize/Cargo.toml @@ -0,0 +1,33 @@ +# THIS FILE IS AUTOMATICALLY GENERATED BY CARGO +# +# When uploading crates to the registry Cargo will automatically +# "normalize" Cargo.toml files for maximal compatibility +# with all versions of Cargo and also rewrite `path` dependencies +# to registry (e.g., crates.io) dependencies. +# +# If you are reading this file be aware that the original Cargo.toml +# will likely look very different (and much more reasonable). +# See Cargo.toml.orig for the original contents. + +[package] +edition = "2021" +rust-version = "1.56" +name = "humansize" +version = "2.1.3" +authors = ["Leopold Arkham <leopold.arkham@gmail.com>"] +exclude = ["/feature-tests"] +description = "A configurable crate to easily represent sizes in a human-readable format." +homepage = "https://github.com/LeopoldArkham/humansize" +documentation = "https://docs.rs/humansize" +readme = "README.md" +keywords = ["size", "formatting", "humanize", "file-size"] +categories = ["value-formatting"] +license = "MIT/Apache-2.0" +repository = "https://github.com/LeopoldArkham/humansize" +resolver = "2" +[dependencies.libm] +version = "0.2.5" + +[features] +impl_style = [] +no_alloc = [] diff --git a/vendor/humansize/LICENSE-APACHE b/vendor/humansize/LICENSE-APACHE new file mode 100644 index 000000000..ec68b7e26 --- /dev/null +++ b/vendor/humansize/LICENSE-APACHE @@ -0,0 +1,201 @@ + Apache License
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\ No newline at end of file diff --git a/vendor/humansize/LICENSE-MIT b/vendor/humansize/LICENSE-MIT new file mode 100644 index 000000000..44f949585 --- /dev/null +++ b/vendor/humansize/LICENSE-MIT @@ -0,0 +1,25 @@ +Copyright (c) 2014 Alex Crichton
+
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+the Software, and to permit persons to whom the Software
+is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice
+shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
+ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
+TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
+SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
+IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
\ No newline at end of file diff --git a/vendor/humansize/README.md b/vendor/humansize/README.md new file mode 100644 index 000000000..71034d226 --- /dev/null +++ b/vendor/humansize/README.md @@ -0,0 +1,135 @@ +# **Humansize**  [](https://gist.github.com/cheerfulstoic/d107229326a01ff0f333a1d3476e068d)
+
+[Documentation](https://docs.rs/humansize/latest/humansize/)
+
+## Features
+Humansize is a humanization library for information size that is:
+- Simple & convenient to use
+- Customizable
+- Supports byte or bit sizes
+- `no-std`
+- Optionally non-allocating
+- Optionally accepts signed values
+
+## How to use it...
+
+Add humansize as a dependency to your project's `cargo.toml`:
+```toml
+[dependencies]
+...
+humansize = "2.1.3"
+```
+
+### ... to easily format a size:
+
+1. Import the `format_size` function as well as your preferred set of defaults:
+ - `DECIMAL` (SI)
+ - `BINARY` (IEC)
+ - `WINDOWS` (IEC values but SI units)
+2. Call `format_size` with an unsigned integer
+
+```rust
+use humansize::{format_size, DECIMAL};
+
+let size = 1_000_000u64;
+let res: String = format_size(size, DECIMAL);
+
+assert_eq!(&res, "1 MB");
+
+```
+
+### ... to format many sizes:
+To improve reusability, you can use `create_format`, which returns a formatter function akin to `format_size` but with the options argument curried so it doesn't need to be specified again:
+
+```rust
+use humansize::{make_format, DECIMAL};
+
+let formatter = make_format(DECIMAL);
+
+assert_eq!(formatter(1_000_000u64), "1 MB");
+assert_eq!(formatter(1_000_000_000u64), "1 GB");
+//...
+
+```
+
+### ... to avoid allocation:
+Specify the `no_alloc` feature flag in your project's `cargo.toml`:
+```toml
+[dependencies]
+...
+humansize = { version = "2.0.0", features = ["no_alloc"] }
+```
+This excludes all allocating code from compilation. You may now use the library's internal `SizeFormatter` struct, which implements `core::fmt::display` so that you can `write!` it to a custom buffer of your choice:
+```rust
+use humansize::{SizeFormatter, DECIMAL};
+
+let formatter = SizeFormatter::new(1_000_000usize, DECIMAL);
+assert_eq!(format!("{}", formatter), "1 MB");
+```
+### ... with the `impl` style API:
+For stylistic reasons, you may prefer to use the impl-style API of earlier versions of the crate.
+To do so, specify the `impl-style` feature flag in your project's `cargo.toml`:
+
+```toml
+[dependencies]
+...
+humansize = { version = "2.0.0", features = ["impl_style"] }
+```
+Enabling this feature makes two methods available:
+- `format_size` on unsigned integers types
+- `format_size_i` on signed integer types.
+
+To use it, bring the FormatSize trait into scope and call its method on an integer type:
+```ignore
+use humansize::{FormatSize, FormatSizeI DECIMAL};
+
+assert_eq!(1_000_000u64.format_size(DECIMAL), "1 MB");
+assert_eq!((-1_000_000).format_size_i(DECIMAL), "-1 MB");
+```
+### ... to further customize the output:
+Humansize exports three default option sets:
+* `Decimal`: kilo = 1000, unit format is `XB`.
+* `Binary`: kilo = 1024, unit format is `XiB`.
+* `WINDOWS` (Windows): kilo = 1024, unit format is `XB`.
+
+The formatting can be further customized by providing providing your own option set. See the documentation of the `FormatSizeOptions` struct to see all the addressable parameters, and [this example](examples/custom_options.rs) for its usage.
+
+### ... to accept negative values:
+The solutions presented above only accept unsigned integer types as input (`usize`, `8`, `u16`, `u32` and `u64`). If however accepting negative values is correct for your application, a signed alternative exists for each of them that will accept signed integer types, and format them accordingly if negative:
+
+- `format_size` : `format_size_i`
+- `create_format` : `create_format_i`
+- `FormatSize` trait : `FormatSizeI` trait
+- `SizeFormatter` : `ISizeFormatter`
+```rust
+use humansize::{format_size_i, make_format_i, ISizeFormatter, DECIMAL};
+
+assert_eq!(&format_size_i(-1_000_000, DECIMAL), "-1 MB");
+
+let signed_formatter = make_format_i(DECIMAL);
+assert_eq!(&signed_formatter(-1_000_000), "-1 MB");
+
+// With the `impl-style` feature enabled:
+// use humansize::FormatSizeI;
+// assert_eq(-1_000_000.format_size(DECIMAL), "-1 MB");
+
+let signed_size_formatter = ISizeFormatter::new(-1_000_000, DECIMAL);
+assert_eq!(format!("{}", signed_size_formatter), "-1 MB");
+
+```
+
+## License
+
+This project is licensed under either of
+
+ * Apache License, Version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or
+ http://www.apache.org/licenses/LICENSE-2.0)
+ * MIT license ([LICENSE-MIT](LICENSE-MIT) or
+ http://opensource.org/licenses/MIT)
+
+
+### Contribution
+
+Unless you explicitly state otherwise, any contribution intentionally submitted
+for inclusion in humansize by you, as defined in the Apache-2.0 license, shall be
+dual licensed as above, without any additional terms or conditions.
\ No newline at end of file diff --git a/vendor/humansize/changelog.md b/vendor/humansize/changelog.md new file mode 100644 index 000000000..32a86b372 --- /dev/null +++ b/vendor/humansize/changelog.md @@ -0,0 +1,9 @@ +# Changelog
+Dates are DD-MM-YYYY
+
+## [2.1.1] 16-11-2022
+- Added changelog
+- `Impl` `ToF64` for `f32` and `f64` so they can be used as inputs to the signed variants of the crate's utilities
+- Manually implement the `Default` trait for enums to lower the Minimum Supported Rust Version to 1.56. Thanks @link2txt
+- Added MSRV to cargo.toml. Thanks @link2txt
+- Added maintenance level badge
\ No newline at end of file diff --git a/vendor/humansize/examples/custom_options.rs b/vendor/humansize/examples/custom_options.rs new file mode 100644 index 000000000..dbfd72f87 --- /dev/null +++ b/vendor/humansize/examples/custom_options.rs @@ -0,0 +1,10 @@ +extern crate humansize;
+use humansize::{format_size, FormatSizeOptions, DECIMAL};
+
+fn main() {
+ // Create a new FormatSizeOptions struct starting from one of the defaults
+ let custom_options = FormatSizeOptions::from(DECIMAL).decimal_places(5);
+
+ // Then use it
+ println!("{}", format_size(3024usize, custom_options));
+}
diff --git a/vendor/humansize/examples/sizes.rs b/vendor/humansize/examples/sizes.rs new file mode 100644 index 000000000..72ba76616 --- /dev/null +++ b/vendor/humansize/examples/sizes.rs @@ -0,0 +1,16 @@ +extern crate humansize;
+
+use humansize::{format_size, format_size_i, SizeFormatter, ISizeFormatter, BINARY, DECIMAL, WINDOWS};
+
+fn main() {
+ println!("{}", format_size(5456usize, BINARY));
+ println!("{}", format_size(1024usize, DECIMAL));
+ println!("{}", format_size(1000usize, WINDOWS));
+
+ println!("{}", format_size(1_023_654_123_654_u64, BINARY));
+ println!("{}", format_size(123456789usize, DECIMAL));
+ println!("{}", format_size_i(-123456789, WINDOWS));
+
+ println!("{}", SizeFormatter::new(1234u32, BINARY));
+ println!("{}", ISizeFormatter::new(1234, BINARY));
+}
diff --git a/vendor/humansize/src/allocating.rs b/vendor/humansize/src/allocating.rs new file mode 100644 index 000000000..51fd0eccf --- /dev/null +++ b/vendor/humansize/src/allocating.rs @@ -0,0 +1,23 @@ +use alloc::string::String;
+
+use crate::numeric_traits::*;
+use crate::options::FormatSizeOptions;
+use crate::ISizeFormatter;
+
+pub fn format_size_i(input: impl ToF64, options: impl AsRef<FormatSizeOptions>) -> String {
+ format!("{}", ISizeFormatter::new(input, options))
+}
+
+pub fn format_size(input: impl ToF64 + Unsigned, options: impl AsRef<FormatSizeOptions>) -> String {
+ format_size_i(input, &options)
+}
+
+pub fn make_format_i<T: ToF64>(options: impl AsRef<FormatSizeOptions>) -> impl Fn(T) -> String {
+ move |val| -> String { format_size_i(val, &options) }
+}
+
+pub fn make_format<T: ToF64 + Unsigned>(
+ options: impl AsRef<FormatSizeOptions>,
+) -> impl Fn(T) -> String {
+ make_format_i(options)
+}
diff --git a/vendor/humansize/src/formatters.rs b/vendor/humansize/src/formatters.rs new file mode 100644 index 000000000..072e61f01 --- /dev/null +++ b/vendor/humansize/src/formatters.rs @@ -0,0 +1,95 @@ +use libm::{fabs, modf};
+
+use crate::{scales, utils::f64_eq, BaseUnit, FormatSizeOptions, Kilo, ToF64, Unsigned};
+
+pub struct ISizeFormatter<T: ToF64, O: AsRef<FormatSizeOptions>> {
+ value: T,
+ options: O,
+}
+
+impl<V: ToF64, O: AsRef<FormatSizeOptions>> ISizeFormatter<V, O> {
+ pub fn new(value: V, options: O) -> Self {
+ ISizeFormatter { value, options }
+ }
+}
+
+impl<T: ToF64, O: AsRef<FormatSizeOptions>> core::fmt::Display for ISizeFormatter<T, O> {
+ fn fmt(&self, f: &mut core::fmt::Formatter) -> core::fmt::Result {
+ let opts = self.options.as_ref();
+ let divider = opts.kilo.value();
+
+ let mut size: f64 = self.value.to_f64();
+ let mut scale_idx = 0;
+
+ if let Some(val) = opts.fixed_at {
+ while scale_idx != val as usize {
+ size /= divider;
+ scale_idx += 1;
+ }
+ } else {
+ while fabs(size) >= divider {
+ size /= divider;
+ scale_idx += 1;
+ }
+ }
+
+ let mut scale = match (opts.units, opts.long_units, opts.base_unit) {
+ (Kilo::Decimal, false, BaseUnit::Byte) => scales::SCALE_DECIMAL[scale_idx],
+ (Kilo::Decimal, true, BaseUnit::Byte) => scales::SCALE_DECIMAL_LONG[scale_idx],
+ (Kilo::Binary, false, BaseUnit::Byte) => scales::SCALE_BINARY[scale_idx],
+ (Kilo::Binary, true, BaseUnit::Byte) => scales::SCALE_BINARY_LONG[scale_idx],
+ (Kilo::Decimal, false, BaseUnit::Bit) => scales::SCALE_DECIMAL_BIT[scale_idx],
+ (Kilo::Decimal, true, BaseUnit::Bit) => scales::SCALE_DECIMAL_BIT_LONG[scale_idx],
+ (Kilo::Binary, false, BaseUnit::Bit) => scales::SCALE_BINARY_BIT[scale_idx],
+ (Kilo::Binary, true, BaseUnit::Bit) => scales::SCALE_BINARY_BIT_LONG[scale_idx],
+ };
+
+ // Remove "s" from the scale if the size is 1.x
+ let (fpart, ipart) = modf(size);
+ if f64_eq(ipart, 1.0)
+ && (opts.long_units || (opts.base_unit == BaseUnit::Bit && scale_idx == 0))
+ {
+ scale = &scale[0..scale.len() - 1];
+ }
+
+ let places = if f64_eq(fpart, 0.0) {
+ opts.decimal_zeroes
+ } else {
+ opts.decimal_places
+ };
+
+ let space = if opts.space_after_value { " " } else { "" };
+
+ write!(f, "{:.*}{}{}{}", places, size, space, scale, opts.suffix)
+ }
+}
+
+impl<'a, U: ToF64 + Unsigned + Copy, O: AsRef<FormatSizeOptions>> From<&'a SizeFormatter<U, O>>
+ for ISizeFormatter<U, &'a O>
+{
+ fn from(source: &'a SizeFormatter<U, O>) -> Self {
+ ISizeFormatter {
+ value: source.value,
+ options: &source.options,
+ }
+ }
+}
+
+pub struct SizeFormatter<T: ToF64 + Unsigned, O: AsRef<FormatSizeOptions>> {
+ value: T,
+ options: O,
+}
+
+impl<V: ToF64 + Unsigned, O: AsRef<FormatSizeOptions>> SizeFormatter<V, O> {
+ pub fn new(value: V, options: O) -> Self {
+ SizeFormatter { value, options }
+ }
+}
+
+impl<T: ToF64 + Unsigned + Copy, O: AsRef<FormatSizeOptions> + Copy> core::fmt::Display
+ for SizeFormatter<T, O>
+{
+ fn fmt(&self, f: &mut core::fmt::Formatter) -> core::fmt::Result {
+ write!(f, "{}", ISizeFormatter::from(self))
+ }
+}
diff --git a/vendor/humansize/src/impl_style.rs b/vendor/humansize/src/impl_style.rs new file mode 100644 index 000000000..53a17e6ce --- /dev/null +++ b/vendor/humansize/src/impl_style.rs @@ -0,0 +1,22 @@ +use crate::{FormatSizeOptions, SizeFormatter, ISizeFormatter, Signed, ToF64, Unsigned};
+use alloc::string::String;
+
+pub trait FormatSize<T> {
+ fn format_size(&self, opts: FormatSizeOptions) -> String;
+}
+
+pub trait FormatSizeI<T> {
+ fn format_size_i(&self, opts: FormatSizeOptions) -> String;
+}
+
+impl<T: ToF64 + Unsigned + Copy> FormatSize<T> for T {
+ fn format_size(&self, opts: FormatSizeOptions) -> String {
+ format!("{}", SizeFormatter::new(*self, opts))
+ }
+}
+
+impl<T: ToF64 + Signed + Copy> FormatSizeI<T> for T {
+ fn format_size_i(&self, opts: FormatSizeOptions) -> String {
+ format!("{}", ISizeFormatter::new(*self, opts))
+ }
+}
diff --git a/vendor/humansize/src/lib.rs b/vendor/humansize/src/lib.rs new file mode 100644 index 000000000..72e4fc916 --- /dev/null +++ b/vendor/humansize/src/lib.rs @@ -0,0 +1,147 @@ +#![no_std]
+/*!
+# **Humansize**
+
+## Features
+Humansize is a humanization library for information size that is:
+- Simple & convenient to use
+- Customizable
+- Supports byte or bit sizes
+- `no-std`
+- Optionally non-allocating
+- Optionally accepts signed values
+
+## How to use it...
+
+Add humansize as a dependency to your project's `cargo.toml`:
+```toml
+[dependencies]
+...
+humansize = "2.0.0"
+```
+
+### ... to easily format a size:
+
+1. Import the `format_size` function as well as your preferred set of defaults:
+ - `DECIMAL` (SI)
+ - `BINARY` (IEC)
+ - `WINDOWS` (IEC values but SI units)
+2. Call `format_size` with an unsigned integer
+
+```rust
+use humansize::{format_size, DECIMAL};
+
+let size = 1_000_000u64;
+let res: String = format_size(size, DECIMAL);
+
+assert_eq!(&res, "1 MB");
+
+```
+
+### ... to format many sizes:
+To improve reusability, you can use `create_format`, which returns a formatter function akin to `format_size` but with the options argument curried so it doesn't need to be specified again:
+
+```rust
+use humansize::{make_format, DECIMAL};
+
+let formatter = make_format(DECIMAL);
+
+assert_eq!(formatter(1_000_000u64), "1 MB");
+assert_eq!(formatter(1_000_000_000u64), "1 GB");
+//...
+
+```
+
+### ... to avoid allocation:
+Specify the `no_alloc` feature flag in your project's `cargo.toml`:
+```toml
+[dependencies]
+...
+humansize = { version = "2.0.0", features = ["no_alloc"] }
+```
+This excludes all allocating code from compilation. You may now use the library's internal `SizeFormatter` struct, which implements `core::fmt::display` so that you can `write!` it to a custom buffer of your choice:
+```rust
+use humansize::{SizeFormatter, DECIMAL};
+
+let formatter = SizeFormatter::new(1_000_000usize, DECIMAL);
+assert_eq!(format!("{}", formatter), "1 MB");
+```
+### ... with the `impl` style API:
+For stylistic reasons, you may prefer to use the impl-style API of earlier versions of the crate.
+To do so, specify the `impl-style` feature flag in your project's `cargo.toml`:
+
+```toml
+[dependencies]
+...
+humansize = { version = "2.0.0", features = ["impl_style"] }
+```
+Enabling this feature makes two methods available:
+- `format_size` on unsigned integers types
+- `format_size_i` on signed integer types.
+
+To use it, bring the FormatSize trait into scope and call its method on an integer type:
+```ignore
+use humansize::{FormatSize, FormatSizeI DECIMAL};
+
+assert_eq!(1_000_000u64.format_size(DECIMAL), "1 MB");
+assert_eq!((-1_000_000).format_size_i(DECIMAL), "-1 MB");
+```
+### ... to further customize the output:
+Humansize exports three default option sets:
+* `Decimal`: kilo = 1000, unit format is `XB`.
+* `Binary`: kilo = 1024, unit format is `XiB`.
+* `WINDOWS` (Windows): kilo = 1024, unit format is `XB`.
+
+The formatting can be further customized by providing providing your own option set. See the documentation of the `FormatSizeOptions` struct to see all the addressable parameters, and [this example](examples/custom_options.rs) for its usage.
+
+### ... to accept negative values:
+The solutions presented above only accept unsigned integer types as input (`usize`, `8`, `u16`, `u32` and `u64`). If however accepting negative values is correct for your application, a signed alternative exists for each of them that will accept signed integer types, and format them accordingly if negative:
+
+- `format_size` : `format_size_i`
+- `create_format` : `create_format_i`
+- `FormatSize` trait : `FormatSizeI` trait
+- `SizeFormatter` : `ISizeFormatter`
+```rust
+use humansize::{format_size_i, make_format_i, ISizeFormatter, DECIMAL};
+
+assert_eq!(&format_size_i(-1_000_000, DECIMAL), "-1 MB");
+
+let signed_formatter = make_format_i(DECIMAL);
+assert_eq!(&signed_formatter(-1_000_000), "-1 MB");
+
+// With the `impl-style` feature enabled:
+// use humansize::FormatSizeI;
+// assert_eq(-1_000_000.format_size(DECIMAL), "-1 MB");
+
+let signed_size_formatter = ISizeFormatter::new(-1_000_000, DECIMAL);
+assert_eq!(format!("{}", signed_size_formatter), "-1 MB");
+
+```
+*/
+
+#[macro_use]
+#[cfg(not(feature = "no_alloc"))]
+extern crate alloc;
+extern crate libm;
+
+mod options;
+pub use options::{BaseUnit, FixedAt, FormatSizeOptions, Kilo, BINARY, DECIMAL, WINDOWS};
+
+mod numeric_traits;
+pub use numeric_traits::{Signed, ToF64, Unsigned};
+
+mod scales;
+mod utils;
+
+#[cfg(not(feature = "no_alloc"))]
+mod allocating;
+#[cfg(not(feature = "no_alloc"))]
+pub use allocating::*;
+
+#[cfg(feature = "impl_style")]
+mod impl_style;
+#[cfg(feature = "impl_style")]
+pub use impl_style::{FormatSize, FormatSizeI};
+
+mod formatters;
+pub use formatters::{SizeFormatter, ISizeFormatter};
diff --git a/vendor/humansize/src/numeric_traits.rs b/vendor/humansize/src/numeric_traits.rs new file mode 100644 index 000000000..e88b8fc66 --- /dev/null +++ b/vendor/humansize/src/numeric_traits.rs @@ -0,0 +1,35 @@ +pub trait ToF64 {
+ fn to_f64(&self) -> f64;
+}
+
+macro_rules! impl_to_f64 {
+ (for $($t:ty)*) => ($(
+ impl ToF64 for $t {
+ fn to_f64(&self) -> f64 {
+ *self as f64
+ }
+ }
+ )*)
+}
+
+impl_to_f64!(for usize u8 u16 u32 u64 isize i8 i16 i32 i64 f32 f64);
+
+pub trait Unsigned {}
+
+macro_rules! impl_unsigned {
+ (for $($t:ty)*) => ($(
+ impl Unsigned for $t {}
+ )*)
+}
+
+impl_unsigned!(for usize u8 u16 u32 u64);
+
+pub trait Signed {}
+
+macro_rules! impl_unsigned {
+ (for $($t:ty)*) => ($(
+ impl Signed for $t {}
+ )*)
+}
+
+impl_unsigned!(for isize i8 i16 i32 i64);
diff --git a/vendor/humansize/src/options/defaults.rs b/vendor/humansize/src/options/defaults.rs new file mode 100644 index 000000000..1e49f924b --- /dev/null +++ b/vendor/humansize/src/options/defaults.rs @@ -0,0 +1,41 @@ +use super::{BaseUnit, FormatSizeOptions, Kilo};
+
+/// Options to display sizes in the SI format.
+pub const BINARY: FormatSizeOptions = FormatSizeOptions {
+ base_unit: BaseUnit::Byte,
+ kilo: Kilo::Binary,
+ units: Kilo::Binary,
+ decimal_places: 2,
+ decimal_zeroes: 0,
+ fixed_at: None,
+ long_units: false,
+ space_after_value: true,
+ suffix: "",
+};
+
+/// Options to display sizes in the SI (decimal) format.
+pub const DECIMAL: FormatSizeOptions = FormatSizeOptions {
+ base_unit: BaseUnit::Byte,
+ kilo: Kilo::Decimal,
+ units: Kilo::Decimal,
+ decimal_places: 2,
+ decimal_zeroes: 0,
+ fixed_at: None,
+ long_units: false,
+ space_after_value: true,
+ suffix: "",
+};
+
+/// Options to display sizes in the "WINDOWS" format.
+/// Uses 1024 as the value of the `Kilo`, but displays decimal-style units (`kB`, not `KiB`).
+pub const WINDOWS: FormatSizeOptions = FormatSizeOptions {
+ base_unit: BaseUnit::Byte,
+ kilo: Kilo::Binary,
+ units: Kilo::Decimal,
+ decimal_places: 2,
+ decimal_zeroes: 0,
+ fixed_at: None,
+ long_units: false,
+ space_after_value: true,
+ suffix: "",
+};
diff --git a/vendor/humansize/src/options/mod.rs b/vendor/humansize/src/options/mod.rs new file mode 100644 index 000000000..b4f55ee16 --- /dev/null +++ b/vendor/humansize/src/options/mod.rs @@ -0,0 +1,176 @@ +//! Describes the struct that holds the options needed by the formatting functions.
+//! The three most common formats are provided as constants to be used easily
+
+mod defaults;
+pub use self::defaults::*;
+
+#[derive(Debug, PartialEq, Eq, Copy, Clone)]
+/// Holds the standard to use when displaying the size.
+pub enum Kilo {
+ /// The decimal scale and units. SI standard.
+ Decimal,
+ /// The binary scale and units.
+ Binary,
+}
+
+impl Default for Kilo {
+ fn default() -> Self {
+ Self::Decimal
+ }
+}
+
+impl Kilo {
+ pub(crate) fn value(&self) -> f64 {
+ match self {
+ Kilo::Decimal => 1000.0,
+ Kilo::Binary => 1024.0,
+ }
+ }
+}
+
+#[derive(Debug, Copy, Clone)]
+/// Forces a certain representation of the resulting file size.
+pub enum FixedAt {
+ Base,
+ Kilo,
+ Mega,
+ Giga,
+ Tera,
+ Peta,
+ Exa,
+ Zetta,
+ Yotta,
+}
+
+#[derive(Debug, Copy, Clone, PartialEq)]
+pub enum BaseUnit {
+ Bit,
+ Byte,
+}
+
+impl Default for BaseUnit {
+ fn default() -> Self {
+ Self::Byte
+ }
+}
+
+/// Holds the options for the `file_size` method.
+#[derive(Debug, Clone, Copy, Default)]
+#[non_exhaustive]
+pub struct FormatSizeOptionsBuilder {
+ /// Whether the value being formatted represents an amount of bits or bytes.
+ pub base_unit: BaseUnit,
+
+ /// The scale (binary/decimal) to divide against.
+ pub kilo: Kilo,
+
+ /// The unit set to display.
+ pub units: Kilo,
+
+ /// The amount of decimal places to display if the decimal part is non-zero.
+ pub decimal_places: usize,
+
+ /// The amount of zeroes to display if the decimal part is zero.
+ pub decimal_zeroes: usize,
+
+ /// Whether to force a certain representation and if so, which one.
+ pub fixed_at: Option<FixedAt>,
+
+ /// Whether to use the full unit (e.g. `Kilobyte`) or its abbreviation (`kB`).
+ pub long_units: bool,
+
+ /// Whether to place a space between value and units.
+ pub space_after_value: bool,
+
+ /// An optional suffix which will be appended after the unit. Useful to represent speeds (e.g. `1 kB/s)
+ pub suffix: &'static str,
+}
+
+/// Holds the options for the `file_size` method.
+#[derive(Debug, Clone, Copy, Default)]
+#[non_exhaustive]
+pub struct FormatSizeOptions {
+ /// Whether the value being formatted represents an amount of bits or bytes.
+ pub base_unit: BaseUnit,
+
+ /// The scale (binary/decimal) to divide against.
+ pub kilo: Kilo,
+
+ /// The unit set to display.
+ pub units: Kilo,
+
+ /// The amount of decimal places to display if the decimal part is non-zero.
+ pub decimal_places: usize,
+
+ /// The amount of zeroes to display if the decimal part is zero.
+ pub decimal_zeroes: usize,
+
+ /// Whether to force a certain representation and if so, which one.
+ pub fixed_at: Option<FixedAt>,
+
+ /// Whether to use the full unit (e.g. `Kilobyte`) or its abbreviation (`kB`).
+ pub long_units: bool,
+
+ /// Whether to place a space between value and units.
+ pub space_after_value: bool,
+
+ /// An optional suffix which will be appended after the unit. Useful to represent speeds (e.g. `1 kB/s)
+ pub suffix: &'static str,
+}
+
+impl FormatSizeOptions {
+ pub fn from(from: FormatSizeOptions) -> FormatSizeOptions {
+ FormatSizeOptions { ..from }
+ }
+
+ pub fn base_unit(mut self, base_unit: BaseUnit) -> FormatSizeOptions {
+ self.base_unit = base_unit;
+ self
+ }
+
+ pub fn kilo(mut self, kilo: Kilo) -> FormatSizeOptions {
+ self.kilo = kilo;
+ self
+ }
+
+ pub fn units(mut self, units: Kilo) -> FormatSizeOptions {
+ self.units = units;
+ self
+ }
+
+ pub fn decimal_places(mut self, decimal_places: usize) -> FormatSizeOptions {
+ self.decimal_places = decimal_places;
+ self
+ }
+
+ pub fn decimal_zeroes(mut self, decimal_zeroes: usize) -> FormatSizeOptions {
+ self.decimal_zeroes = decimal_zeroes;
+ self
+ }
+
+ pub fn fixed_at(mut self, fixed_at: Option<FixedAt>) -> FormatSizeOptions {
+ self.fixed_at = fixed_at;
+ self
+ }
+
+ pub fn long_units(mut self, long_units: bool) -> FormatSizeOptions {
+ self.long_units = long_units;
+ self
+ }
+
+ pub fn space_after_value(mut self, insert_space: bool) -> FormatSizeOptions {
+ self.space_after_value = insert_space;
+ self
+ }
+
+ pub fn suffix(mut self, suffix: &'static str) -> FormatSizeOptions {
+ self.suffix = suffix;
+ self
+ }
+}
+
+impl AsRef<FormatSizeOptions> for FormatSizeOptions {
+ fn as_ref(&self) -> &FormatSizeOptions {
+ self
+ }
+}
diff --git a/vendor/humansize/src/scales.rs b/vendor/humansize/src/scales.rs new file mode 100644 index 000000000..a228c93c3 --- /dev/null +++ b/vendor/humansize/src/scales.rs @@ -0,0 +1,53 @@ +pub(crate) static SCALE_DECIMAL: [&str; 9] = ["B", "kB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"];
+
+pub(crate) static SCALE_DECIMAL_LONG: [&str; 9] = [
+ "Bytes",
+ "Kilobytes",
+ "Megabytes",
+ "Gigabytes",
+ "Terabytes",
+ "Petabytes",
+ "Exabytes",
+ "Zettabytes",
+ "Yottabytes",
+];
+
+pub(crate) static SCALE_BINARY: [&str; 9] =
+ ["B", "KiB", "MiB", "GiB", "TiB", "PiB", "EiB", "ZiB", "YiB"];
+
+pub(crate) static SCALE_BINARY_LONG: [&str; 9] = [
+ "Bytes",
+ "Kibibytes",
+ "Mebibytes",
+ "Gibibytes",
+ "Tebibytes",
+ "Pebibytes",
+ "Exbibytes",
+ "Zebibytes",
+ "Yobibytes",
+];
+
+pub(crate) static SCALE_DECIMAL_BIT: [&str; 9] = [
+ "bits", "kbit", "Mbit", "Gbit", "Tbit", "Pbit", "Ebit", "Zbit", "Ybit",
+];
+
+pub(crate) static SCALE_DECIMAL_BIT_LONG: [&str; 9] = [
+ "Bits",
+ "Kilobits",
+ "Megabits",
+ "Gigabits",
+ "Terabits",
+ "Petabits",
+ "Exabits",
+ "Zettabits",
+ "Yottabits",
+];
+
+pub(crate) static SCALE_BINARY_BIT: [&str; 9] = [
+ "bits", "Kibit", "Mibit", "Gibit", "Tibit", "Pibit", "Eibit", "Zibit", "Yibit",
+];
+
+pub(crate) static SCALE_BINARY_BIT_LONG: [&str; 9] = [
+ "bits", "Kibibits", "Mebibits", "Gibibits", "Tebibits", "Pebibits", "Exbibits", "Zebibits",
+ "Yobibits",
+];
diff --git a/vendor/humansize/src/utils.rs b/vendor/humansize/src/utils.rs new file mode 100644 index 000000000..d4f77c48f --- /dev/null +++ b/vendor/humansize/src/utils.rs @@ -0,0 +1,5 @@ +use libm::fabs;
+
+pub(crate) fn f64_eq(left: f64, right: f64) -> bool {
+ left == right || fabs(left - right) <= f64::EPSILON
+}
diff --git a/vendor/humansize/tests/test.rs b/vendor/humansize/tests/test.rs new file mode 100644 index 000000000..219c773da --- /dev/null +++ b/vendor/humansize/tests/test.rs @@ -0,0 +1,108 @@ +use humansize::{
+ format_size, format_size_i, BaseUnit, FixedAt, FormatSizeOptions, BINARY, DECIMAL, WINDOWS,
+};
+
+#[test]
+fn test_sizes() {
+ assert_eq!(format_size(0u32, BINARY), "0 B");
+ assert_eq!(format_size(999u32, BINARY), "999 B");
+ assert_eq!(format_size(1000u32, BINARY), "1000 B");
+ assert_eq!(format_size(1000u32, DECIMAL), "1 kB");
+ assert_eq!(format_size(1023u32, BINARY), "1023 B");
+ assert_eq!(format_size(1023u32, DECIMAL), "1.02 kB");
+ assert_eq!(format_size(1024u32, BINARY), "1 KiB");
+ assert_eq!(format_size(1024u32, WINDOWS), "1 kB");
+
+ assert_eq!(format_size_i(1000f32, DECIMAL), "1 kB");
+ assert_eq!(format_size_i(1000f64, DECIMAL), "1 kB");
+
+
+ let custom_options = FormatSizeOptions::from(DECIMAL).space_after_value(false);
+ assert_eq!(format_size(1000u32, custom_options), "1kB");
+
+ let custom_options = FormatSizeOptions::from(BINARY).suffix("/s");
+ assert_eq!(format_size(999u32, custom_options), "999 B/s");
+
+ let custom_options = FormatSizeOptions::from(DECIMAL)
+ .suffix("/day")
+ .space_after_value(false);
+ assert_eq!(format_size(1000u32, custom_options), "1kB/day");
+
+ let custom_options = FormatSizeOptions::from(BINARY).fixed_at(Some(FixedAt::Base));
+ assert_eq!(format_size(2048u32, custom_options), "2048 B");
+
+ let custom_options = FormatSizeOptions::from(BINARY)
+ .fixed_at(Some(FixedAt::Base))
+ .long_units(true);
+ assert_eq!(format_size(2048u32, custom_options), "2048 Bytes");
+
+ let custom_options = FormatSizeOptions::from(BINARY).fixed_at(Some(FixedAt::Kilo));
+ assert_eq!(format_size(16584975u32, custom_options), "16196.26 KiB");
+ assert_eq!(format_size_i(-16584975, custom_options), "-16196.26 KiB");
+
+ let custom_options = FormatSizeOptions::from(BINARY)
+ .fixed_at(Some(FixedAt::Tera))
+ .decimal_places(10);
+ assert_eq!(format_size(15284975u32, custom_options), "0.0000139016 TiB");
+
+ assert_eq!((format_size_i(-5500, DECIMAL)), "-5.50 kB");
+ assert_eq!((format_size(5500u32, DECIMAL)), "5.50 kB");
+
+ let custom_options = FormatSizeOptions::from(DECIMAL).base_unit(BaseUnit::Bit);
+ assert_eq!((format_size(1usize, custom_options)), "1 bit");
+ assert_eq!((format_size(150usize, custom_options)), "150 bits");
+ assert_eq!((format_size(1000usize, custom_options)), "1 kbit");
+}
+
+#[test]
+fn use_custom_option_struct_twice() {
+ let options = FormatSizeOptions::from(DECIMAL).long_units(true);
+
+ assert_eq!(format_size(1500u32, &options), "1.50 Kilobyte",);
+ assert_eq!(format_size(2500u32, &options), "2.50 Kilobytes",);
+ assert_eq!(format_size_i(-2500000, &options), "-2.50 Megabytes",);
+}
+
+#[test]
+fn pluralization_works() {
+ let options = FormatSizeOptions::from(DECIMAL)
+ .long_units(true)
+ .decimal_zeroes(2);
+
+ assert_eq!(format_size(1u32, &options), "1.00 Byte",);
+
+ assert_eq!(format_size(1000u32, &options), "1.00 Kilobyte",);
+
+ assert_eq!(format_size(1000000u32, &options), "1.00 Megabyte",);
+
+ assert_eq!(format_size(1000000000u32, &options), "1.00 Gigabyte",);
+
+ assert_eq!(format_size_i(1000000000000_i64, &options), "1.00 Terabyte",);
+
+ assert_eq!(
+ format_size_i(1000000000000000_i64, &options),
+ "1.00 Petabyte",
+ );
+
+ assert_eq!(
+ format_size_i(1000000000000000000_i64, &options),
+ "1.00 Exabyte",
+ );
+}
+
+#[test]
+fn max_value_decimal() {
+ let options = FormatSizeOptions::from(DECIMAL)
+ .decimal_places(7)
+ .long_units(true);
+ assert_eq!(format_size(core::u64::MAX, &options), "18.4467441 Exabytes",);
+}
+
+#[test]
+fn max_value_binary() {
+ let options = FormatSizeOptions::from(BINARY)
+ .decimal_places(7)
+ .long_units(true);
+
+ assert_eq!(format_size(core::u64::MAX, &options), "16 Exbibytes",);
+}
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