build(ariadne): vendor clap

This commit was merged in pull request #30.
This commit is contained in:
2026-09-08 19:45:06 -04:00
parent e6af135702
commit 8855b6d379
681 changed files with 400416 additions and 0 deletions

View File

@@ -31,6 +31,18 @@ filegroup(
)
# Workspace Member Dependencies
alias(
name = "clap-4.6.6",
actual = "//third_party/crates/clap-4.6.6:clap",
tags = ["manual"],
)
alias(
name = "clap",
actual = "//third_party/crates/clap-4.6.6:clap",
tags = ["manual"],
)
alias(
name = "serde-1.0.229",
actual = "//third_party/crates/serde-1.0.229:serde",

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@@ -0,0 +1 @@
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@@ -0,0 +1,6 @@
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},
"path_in_vcs": "crates/anstream"
}

View File

@@ -0,0 +1,134 @@
###############################################################################
# @generated
# DO NOT MODIFY: This file is auto-generated by a crate_universe tool. To
# regenerate this file, run the following:
#
# bazel run @@//third_party:vendor_crates
###############################################################################
load("@rules_rust//cargo:defs.bzl", "cargo_toml_env_vars")
load("@rules_rust//rust:defs.bzl", "rust_library")
package(default_visibility = ["//visibility:public"])
cargo_toml_env_vars(
name = "cargo_toml_env_vars",
src = "Cargo.toml",
)
rust_library(
name = "anstream",
srcs = glob(
include = ["**/*.rs"],
allow_empty = False,
),
compile_data = glob(
include = ["**"],
allow_empty = True,
exclude = [
"**/* *",
".tmp_git_root/**/*",
"BUILD",
"BUILD.bazel",
"WORKSPACE",
"WORKSPACE.bazel",
],
),
crate_features = [
"auto",
"default",
"wincon",
],
crate_root = "src/lib.rs",
edition = "2021",
rustc_env_files = [
":cargo_toml_env_vars",
],
rustc_flags = [
"--cap-lints=allow",
],
tags = [
"cargo-bazel",
"crate-name=anstream",
"manual",
"noclippy",
"norustfmt",
],
target_compatible_with = select({
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"@rules_rust//rust/platform:i686-apple-darwin": [],
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"@rules_rust//rust/platform:i686-unknown-freebsd": [],
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"@rules_rust//rust/platform:riscv64gc-unknown-linux-gnu": [],
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"@rules_rust//rust/platform:s390x-unknown-linux-gnu": [],
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"@rules_rust//rust/platform:sparc64-unknown-netbsd": [],
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"@rules_rust//rust/platform:thumbv7em-none-eabihf": [],
"@rules_rust//rust/platform:thumbv7m-none-eabi": [],
"@rules_rust//rust/platform:thumbv8m.main-none-eabi": [],
"@rules_rust//rust/platform:thumbv8m.main-none-eabihf": [],
"@rules_rust//rust/platform:wasm32-unknown-emscripten": [],
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"@rules_rust//rust/platform:wasm32-wasip1": [],
"@rules_rust//rust/platform:wasm32-wasip1-threads": [],
"@rules_rust//rust/platform:wasm32-wasip2": [],
"@rules_rust//rust/platform:x86_64-apple-darwin": [],
"@rules_rust//rust/platform:x86_64-apple-ios": [],
"@rules_rust//rust/platform:x86_64-apple-ios-macabi": [],
"@rules_rust//rust/platform:x86_64-linux-android": [],
"@rules_rust//rust/platform:x86_64-pc-windows-msvc": [],
"@rules_rust//rust/platform:x86_64-unknown-freebsd": [],
"@rules_rust//rust/platform:x86_64-unknown-fuchsia": [],
"@rules_rust//rust/platform:x86_64-unknown-linux-gnu": [],
"@rules_rust//rust/platform:x86_64-unknown-nixos-gnu": [],
"@rules_rust//rust/platform:x86_64-unknown-none": [],
"@rules_rust//rust/platform:x86_64-unknown-uefi": [],
"//conditions:default": ["@platforms//:incompatible"],
}),
version = "1.0.0",
deps = [
"//third_party/crates/anstyle-1.0.14:anstyle",
"//third_party/crates/anstyle-parse-1.0.0:anstyle_parse",
"//third_party/crates/anstyle-query-1.1.5:anstyle_query",
"//third_party/crates/colorchoice-1.0.5:colorchoice",
"//third_party/crates/is_terminal_polyfill-1.70.2:is_terminal_polyfill",
"//third_party/crates/utf8parse-0.2.2:utf8parse",
] + select({
"@rules_rust//rust/platform:aarch64-pc-windows-msvc": [
"//third_party/crates/anstyle-wincon-3.0.11:anstyle_wincon", # aarch64-pc-windows-msvc
],
"@rules_rust//rust/platform:i686-pc-windows-msvc": [
"//third_party/crates/anstyle-wincon-3.0.11:anstyle_wincon", # i686-pc-windows-msvc
],
"@rules_rust//rust/platform:x86_64-pc-windows-msvc": [
"//third_party/crates/anstyle-wincon-3.0.11:anstyle_wincon", # x86_64-pc-windows-msvc
],
"//conditions:default": [],
}),
)

709
third_party/crates/anstream-1.0.0/Cargo.lock generated vendored Normal file
View File

@@ -0,0 +1,709 @@
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Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,
and distribution as defined by Sections 1 through 9 of this document.
"Licensor" shall mean the copyright owner or entity authorized by
the copyright owner that is granting the License.
"Legal Entity" shall mean the union of the acting entity and all
other entities that control, are controlled by, or are under common
control with that entity. For the purposes of this definition,
"control" means (i) the power, direct or indirect, to cause the
direction or management of such entity, whether by contract or
otherwise, or (ii) ownership of fifty percent (50%) or more of the
outstanding shares, or (iii) beneficial ownership of such entity.
"You" (or "Your") shall mean an individual or Legal Entity
exercising permissions granted by this License.
"Source" form shall mean the preferred form for making modifications,
including but not limited to software source code, documentation
source, and configuration files.
"Object" form shall mean any form resulting from mechanical
transformation or translation of a Source form, including but
not limited to compiled object code, generated documentation,
and conversions to other media types.
"Work" shall mean the work of authorship, whether in Source or
Object form, made available under the License, as indicated by a
copyright notice that is included in or attached to the work
(an example is provided in the Appendix below).
"Derivative Works" shall mean any work, whether in Source or Object
form, that is based on (or derived from) the Work and for which the
editorial revisions, annotations, elaborations, or other modifications
represent, as a whole, an original work of authorship. For the purposes
of this License, Derivative Works shall not include works that remain
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APPENDIX: How to apply the Apache License to your work.
To apply the Apache License to your work, attach the following
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@@ -0,0 +1,19 @@
Copyright (c) Individual contributors
Permission is hereby granted, free of charge, to any person obtaining a copy
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SOFTWARE.

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# anstream
> A simple cross platform library for writing colored text to a terminal.
*A portmanteau of "ansi stream"*
[![Documentation](https://img.shields.io/badge/docs-master-blue.svg)][Documentation]
![License](https://img.shields.io/crates/l/anstream.svg)
[![Crates Status](https://img.shields.io/crates/v/anstream.svg)](https://crates.io/crates/anstream)
Specialized `stdout` and `stderr` that accept ANSI escape codes and adapt them
based on the terminal's capabilities.
`anstream::adapter::strip_str` may also be of interest on its own for low
overhead stripping of ANSI escape codes.
## License
Licensed under either of
* Apache License, Version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or <https://www.apache.org/licenses/LICENSE-2.0>)
* MIT license ([LICENSE-MIT](LICENSE-MIT) or <https://opensource.org/license/mit>)
at your option.
## [Contribute](../../CONTRIBUTING.md)
Unless you explicitly state otherwise, any contribution intentionally
submitted for inclusion in the work by you, as defined in the Apache-2.0
license, shall be dual-licensed as above, without any additional terms or
conditions.
[Crates.io]: https://crates.io/crates/anstream
[Documentation]: https://docs.rs/anstream

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//! Write colored text, adapting to the terminals capabilities
use std::io::Write;
fn main() -> Result<(), lexopt::Error> {
let args = Args::parse()?;
let stdout = anstream::stdout();
let mut stdout = stdout.lock();
for fixed in 0..16 {
let color = anstyle::Ansi256Color(fixed)
.into_ansi()
.expect("within 4-bit color range");
let style = style(color, args.layer, args.effects);
let _ = print_number(&mut stdout, fixed, style);
if fixed == 7 || fixed == 15 {
let _ = writeln!(&mut stdout);
}
}
for fixed in 16..232 {
let col = (fixed - 16) % 36;
if col == 0 {
let _ = writeln!(stdout);
}
let color = anstyle::Ansi256Color(fixed);
let style = style(color, args.layer, args.effects);
let _ = print_number(&mut stdout, fixed, style);
}
let _ = writeln!(stdout);
let _ = writeln!(stdout);
for fixed in 232..=255 {
let color = anstyle::Ansi256Color(fixed);
let style = style(color, args.layer, args.effects);
let _ = print_number(&mut stdout, fixed, style);
}
let _ = writeln!(stdout);
Ok(())
}
fn style(
color: impl Into<anstyle::Color>,
layer: Layer,
effects: anstyle::Effects,
) -> anstyle::Style {
let color = color.into();
(match layer {
Layer::Fg => anstyle::Style::new().fg_color(Some(color)),
Layer::Bg => anstyle::Style::new().bg_color(Some(color)),
Layer::Underline => anstyle::Style::new().underline_color(Some(color)),
}) | effects
}
fn print_number(stdout: &mut impl Write, fixed: u8, style: anstyle::Style) -> std::io::Result<()> {
write!(stdout, "{style}{fixed:>3X}{style:#}",)
}
#[derive(Default)]
struct Args {
effects: anstyle::Effects,
layer: Layer,
}
#[derive(Copy, Clone, Default)]
enum Layer {
#[default]
Fg,
Bg,
Underline,
}
impl Args {
fn parse() -> Result<Self, lexopt::Error> {
use lexopt::prelude::*;
let mut res = Args::default();
let mut args = lexopt::Parser::from_env();
while let Some(arg) = args.next()? {
match arg {
Long("layer") => {
res.layer = args.value()?.parse_with(|s| match s {
"fg" => Ok(Layer::Fg),
"bg" => Ok(Layer::Bg),
"underline" => Ok(Layer::Underline),
_ => Err("expected values fg, bg, underline"),
})?;
}
Long("effect") => {
const EFFECTS: [(&str, anstyle::Effects); 12] = [
("bold", anstyle::Effects::BOLD),
("dimmed", anstyle::Effects::DIMMED),
("italic", anstyle::Effects::ITALIC),
("underline", anstyle::Effects::UNDERLINE),
("double_underline", anstyle::Effects::DOUBLE_UNDERLINE),
("curly_underline", anstyle::Effects::CURLY_UNDERLINE),
("dotted_underline", anstyle::Effects::DOTTED_UNDERLINE),
("dashed_underline", anstyle::Effects::DASHED_UNDERLINE),
("blink", anstyle::Effects::BLINK),
("invert", anstyle::Effects::INVERT),
("hidden", anstyle::Effects::HIDDEN),
("strikethrough", anstyle::Effects::STRIKETHROUGH),
];
let effect = args.value()?.parse_with(|s| {
EFFECTS
.into_iter()
.find(|(name, _)| *name == s)
.map(|(_, effect)| effect)
.ok_or_else(|| {
format!(
"expected one of {}",
EFFECTS
.into_iter()
.map(|(n, _)| n)
.collect::<Vec<_>>()
.join(", ")
)
})
})?;
res.effects = res.effects.insert(effect);
}
_ => return Err(arg.unexpected()),
}
}
Ok(res)
}
}

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//! Report a terminal's capabilities
fn main() {
println!("stdout:");
println!(
" choice: {:?}",
anstream::AutoStream::choice(&std::io::stdout())
);
println!(
" choice: {:?}",
anstream::AutoStream::auto(std::io::stdout()).current_choice()
);
println!("stderr:");
println!(
" choice: {:?}",
anstream::AutoStream::choice(&std::io::stderr())
);
println!(
" choice: {:?}",
anstream::AutoStream::auto(std::io::stderr()).current_choice()
);
}

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/// Prints to [`stdout`][crate::stdout].
///
/// Equivalent to the [`println!`] macro except that a newline is not printed at
/// the end of the message.
///
/// Note that stdout is frequently line-buffered by default so it may be
/// necessary to use [`std::io::Write::flush()`] to ensure the output is emitted
/// immediately.
///
/// **NOTE:** The `print!` macro will lock the standard output on each call. If you call
/// `print!` within a hot loop, this behavior may be the bottleneck of the loop.
/// To avoid this, lock stdout with [`AutoStream::lock`][crate::AutoStream::lock]:
/// ```
/// # #[cfg(feature = "auto")] {
/// use std::io::Write as _;
///
/// let mut lock = anstream::stdout().lock();
/// write!(lock, "hello world").unwrap();
/// # }
/// ```
///
/// Use `print!` only for the primary output of your program. Use
/// [`eprint!`] instead to print error and progress messages.
///
/// **NOTE:** Not all `print!` calls will be captured in tests like [`std::print!`]
/// - Capturing will automatically be activated in test binaries
/// - Otherwise, only when the `test` feature is enabled
///
/// # Panics
///
/// Panics if writing to `stdout` fails for any reason **except** broken pipe.
///
/// Writing to non-blocking stdout can cause an error, which will lead
/// this macro to panic.
///
/// # Examples
///
/// ```
/// # #[cfg(feature = "auto")] {
/// use std::io::Write as _;
/// use anstream::print;
/// use anstream::stdout;
///
/// print!("this ");
/// print!("will ");
/// print!("be ");
/// print!("on ");
/// print!("the ");
/// print!("same ");
/// print!("line ");
///
/// stdout().flush().unwrap();
///
/// print!("this string has a newline, why not choose println! instead?\n");
///
/// stdout().flush().unwrap();
/// # }
/// ```
#[cfg(feature = "auto")]
#[macro_export]
macro_rules! print {
($($arg:tt)*) => {{
if cfg!(test) || $crate::_macros::FEATURE_TEST_ACTIVATED {
let target_stream = std::io::stdout();
let buffer = $crate::_macros::to_adapted_string(&format_args!($($arg)*), &target_stream);
::std::print!("{}", buffer)
} else {
use std::io::Write as _;
let mut stream = $crate::stdout();
match ::std::write!(&mut stream, $($arg)*) {
Err(e) if e.kind() != ::std::io::ErrorKind::BrokenPipe => {
::std::panic!("failed printing to stdout: {e}");
}
Err(_) | Ok(_) => {}
}
}
}};
}
/// Prints to [`stdout`][crate::stdout], with a newline.
///
/// On all platforms, the newline is the LINE FEED character (`\n`/`U+000A`) alone
/// (no additional CARRIAGE RETURN (`\r`/`U+000D`)).
///
/// This macro uses the same syntax as [`format!`], but writes to the standard output instead.
/// See [`std::fmt`] for more information.
///
/// **NOTE:** The `println!` macro will lock the standard output on each call. If you call
/// `println!` within a hot loop, this behavior may be the bottleneck of the loop.
/// To avoid this, lock stdout with [`AutoStream::lock`][crate::AutoStream::lock]:
/// ```
/// # #[cfg(feature = "auto")] {
/// use std::io::Write as _;
///
/// let mut lock = anstream::stdout().lock();
/// writeln!(lock, "hello world").unwrap();
/// # }
/// ```
///
/// Use `println!` only for the primary output of your program. Use
/// [`eprintln!`] instead to print error and progress messages.
///
/// **NOTE:** Not all `println!` calls will be captured in tests like [`std::println!`]
/// - Capturing will automatically be activated in test binaries
/// - Otherwise, only when the `test` feature is enabled
///
/// # Panics
///
/// Panics if writing to `stdout` fails for any reason **except** broken pipe.
///
/// Writing to non-blocking stdout can cause an error, which will lead
/// this macro to panic.
///
/// # Examples
///
/// ```
/// # #[cfg(feature = "auto")] {
/// use anstream::println;
///
/// println!(); // prints just a newline
/// println!("hello there!");
/// println!("format {} arguments", "some");
/// let local_variable = "some";
/// println!("format {local_variable} arguments");
/// # }
/// ```
#[cfg(feature = "auto")]
#[macro_export]
macro_rules! println {
() => {
$crate::print!("\n")
};
($($arg:tt)*) => {{
if cfg!(test) || $crate::_macros::FEATURE_TEST_ACTIVATED {
let target_stream = std::io::stdout();
let buffer = $crate::_macros::to_adapted_string(&format_args!($($arg)*), &target_stream);
::std::println!("{}", buffer)
} else {
use std::io::Write as _;
let mut stream = $crate::stdout();
match ::std::writeln!(&mut stream, $($arg)*) {
Err(e) if e.kind() != ::std::io::ErrorKind::BrokenPipe => {
::std::panic!("failed printing to stdout: {e}");
}
Err(_) | Ok(_) => {}
}
}
}};
}
/// Prints to [`stderr`][crate::stderr].
///
/// Equivalent to the [`print!`] macro, except that output goes to
/// `stderr` instead of `stdout`. See [`print!`] for
/// example usage.
///
/// Use `eprint!` only for error and progress messages. Use `print!`
/// instead for the primary output of your program.
///
/// **NOTE:** Not all `eprint!` calls will be captured in tests like [`std::eprint!`]
/// - Capturing will automatically be activated in test binaries
/// - Otherwise, only when the `test` feature is enabled
///
/// # Panics
///
/// Panics if writing to `stderr` fails for any reason **except** broken pipe.
///
/// Writing to non-blocking stdout can cause an error, which will lead
/// this macro to panic.
///
/// # Examples
///
/// ```
/// # #[cfg(feature = "auto")] {
/// use anstream::eprint;
///
/// eprint!("Error: Could not complete task");
/// # }
/// ```
#[cfg(feature = "auto")]
#[macro_export]
macro_rules! eprint {
($($arg:tt)*) => {{
if cfg!(test) || $crate::_macros::FEATURE_TEST_ACTIVATED {
let target_stream = std::io::stderr();
let buffer = $crate::_macros::to_adapted_string(&format_args!($($arg)*), &target_stream);
::std::eprint!("{}", buffer)
} else {
use std::io::Write as _;
let mut stream = $crate::stderr();
match ::std::write!(&mut stream, $($arg)*) {
Err(e) if e.kind() != ::std::io::ErrorKind::BrokenPipe => {
::std::panic!("failed printing to stderr: {e}");
}
Err(_) | Ok(_) => {}
}
}
}};
}
/// Prints to [`stderr`][crate::stderr], with a newline.
///
/// Equivalent to the [`println!`] macro, except that output goes to
/// `stderr` instead of `stdout`. See [`println!`] for
/// example usage.
///
/// Use `eprintln!` only for error and progress messages. Use `println!`
/// instead for the primary output of your program.
///
/// **NOTE:** Not all `eprintln!` calls will be captured in tests like [`std::eprintln!`]
/// - Capturing will automatically be activated in test binaries
/// - Otherwise, only when the `test` feature is enabled
///
/// # Panics
///
/// Panics if writing to `stderr` fails for any reason **except** broken pipe.
///
/// Writing to non-blocking stdout can cause an error, which will lead
/// this macro to panic.
///
/// # Examples
///
/// ```
/// # #[cfg(feature = "auto")] {
/// use anstream::eprintln;
///
/// eprintln!("Error: Could not complete task");
/// # }
/// ```
#[cfg(feature = "auto")]
#[macro_export]
macro_rules! eprintln {
() => {
$crate::eprint!("\n")
};
($($arg:tt)*) => {{
if cfg!(test) || $crate::_macros::FEATURE_TEST_ACTIVATED {
let target_stream = std::io::stderr();
let buffer = $crate::_macros::to_adapted_string(&format_args!($($arg)*), &target_stream);
::std::eprintln!("{}", buffer)
} else {
use std::io::Write as _;
let mut stream = $crate::stderr();
match ::std::writeln!(&mut stream, $($arg)*) {
Err(e) if e.kind() != ::std::io::ErrorKind::BrokenPipe => {
::std::panic!("failed printing to stderr: {e}");
}
Err(_) | Ok(_) => {}
}
}
}};
}
/// Panics the current thread.
///
/// This allows a program to terminate immediately and provide feedback
/// to the caller of the program.
///
/// This macro is the perfect way to assert conditions in example code and in
/// tests. `panic!` is closely tied with the `unwrap` method of both
/// [`Option`][ounwrap] and [`Result`][runwrap] enums. Both implementations call
/// `panic!` when they are set to [`None`] or [`Err`] variants.
///
/// When using `panic!()` you can specify a string payload, that is built using
/// the [`format!`] syntax. That payload is used when injecting the panic into
/// the calling Rust thread, causing the thread to panic entirely.
///
/// The behavior of the default `std` hook, i.e. the code that runs directly
/// after the panic is invoked, is to print the message payload to
/// `stderr` along with the file/line/column information of the `panic!()`
/// call. You can override the panic hook using [`std::panic::set_hook()`].
/// Inside the hook a panic can be accessed as a `&dyn Any + Send`,
/// which contains either a `&str` or `String` for regular `panic!()` invocations.
/// To panic with a value of another other type, [`panic_any`] can be used.
///
/// See also the macro [`compile_error!`], for raising errors during compilation.
///
/// # When to use `panic!` vs `Result`
///
/// The Rust language provides two complementary systems for constructing /
/// representing, reporting, propagating, reacting to, and discarding errors. These
/// responsibilities are collectively known as "error handling." `panic!` and
/// `Result` are similar in that they are each the primary interface of their
/// respective error handling systems; however, the meaning these interfaces attach
/// to their errors and the responsibilities they fulfill within their respective
/// error handling systems differ.
///
/// The `panic!` macro is used to construct errors that represent a bug that has
/// been detected in your program. With `panic!` you provide a message that
/// describes the bug and the language then constructs an error with that message,
/// reports it, and propagates it for you.
///
/// `Result` on the other hand is used to wrap other types that represent either
/// the successful result of some computation, `Ok(T)`, or error types that
/// represent an anticipated runtime failure mode of that computation, `Err(E)`.
/// `Result` is used alongside user defined types which represent the various
/// anticipated runtime failure modes that the associated computation could
/// encounter. `Result` must be propagated manually, often with the help of the
/// `?` operator and `Try` trait, and they must be reported manually, often with
/// the help of the `Error` trait.
///
/// For more detailed information about error handling check out the [book] or the
/// [`std::result`] module docs.
///
/// [ounwrap]: Option::unwrap
/// [runwrap]: Result::unwrap
/// [`std::panic::set_hook()`]: ../std/panic/fn.set_hook.html
/// [`panic_any`]: ../std/panic/fn.panic_any.html
/// [`Box`]: ../std/boxed/struct.Box.html
/// [`format!`]: ../std/macro.format.html
/// [book]: ../book/ch09-00-error-handling.html
/// [`std::result`]: ../std/result/index.html
///
/// # Current implementation
///
/// If the main thread panics it will terminate all your threads and end your
/// program with code `101`.
///
/// # Examples
///
/// ```should_panic
/// # #![allow(unreachable_code)]
/// use anstream::panic;
/// panic!();
/// panic!("this is a terrible mistake!");
/// panic!("this is a {} {message}", "fancy", message = "message");
/// ```
#[cfg(feature = "auto")]
#[macro_export]
macro_rules! panic {
() => {
::std::panic!()
};
($($arg:tt)*) => {{
let target_stream = std::io::stderr();
let buffer = $crate::_macros::to_adapted_string(&format_args!($($arg)*), &target_stream);
::std::panic!("{}", buffer)
}};
}
#[cfg(feature = "auto")]
pub const FEATURE_TEST_ACTIVATED: bool = cfg!(feature = "test");
#[cfg(feature = "auto")]
pub fn to_adapted_string(
display: &dyn std::fmt::Display,
stream: &impl crate::stream::RawStream,
) -> String {
use std::io::Write as _;
let choice = crate::AutoStream::choice(stream);
let buffer = Vec::new();
let mut stream = crate::AutoStream::new(buffer, choice);
// Ignore errors rather than panic
let _ = ::std::write!(&mut stream, "{display}");
let buffer = stream.into_inner();
// Should be UTF-8 but not wanting to panic
let buffer = String::from_utf8_lossy(&buffer).into_owned();
buffer
}

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//! Gracefully degrade styled output
mod strip;
mod wincon;
pub use strip::strip_bytes;
pub use strip::strip_str;
pub use strip::StripBytes;
pub use strip::StripBytesIter;
pub use strip::StripStr;
pub use strip::StripStrIter;
pub use strip::StrippedBytes;
pub use strip::StrippedStr;
pub use wincon::WinconBytes;
pub use wincon::WinconBytesIter;

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use anstyle_parse::state::state_change;
use anstyle_parse::state::Action;
use anstyle_parse::state::State;
/// Strip ANSI escapes from a `&str`, returning the printable content
///
/// This can be used to take output from a program that includes escape sequences and write it
/// somewhere that does not easily support them, such as a log file.
///
/// For non-contiguous data, see [`StripStr`].
///
/// # Example
///
/// ```rust
/// use std::io::Write as _;
///
/// let styled_text = "\x1b[32mfoo\x1b[m bar";
/// let plain_str = anstream::adapter::strip_str(&styled_text).to_string();
/// assert_eq!(plain_str, "foo bar");
/// ```
#[inline]
pub fn strip_str(data: &str) -> StrippedStr<'_> {
StrippedStr::new(data)
}
/// See [`strip_str`]
#[derive(Default, Clone, Debug, PartialEq, Eq)]
pub struct StrippedStr<'s> {
bytes: &'s [u8],
state: State,
}
impl<'s> StrippedStr<'s> {
#[inline]
fn new(data: &'s str) -> Self {
Self {
bytes: data.as_bytes(),
state: State::Ground,
}
}
/// Create a [`String`] of the printable content
#[inline]
#[allow(clippy::inherent_to_string_shadow_display)] // Single-allocation implementation
pub fn to_string(&self) -> String {
use std::fmt::Write as _;
let mut stripped = String::with_capacity(self.bytes.len());
let _ = write!(&mut stripped, "{self}");
stripped
}
}
impl std::fmt::Display for StrippedStr<'_> {
/// **Note:** this does *not* exhaust the [`Iterator`]
#[inline]
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
let iter = Self {
bytes: self.bytes,
state: self.state,
};
for printable in iter {
printable.fmt(f)?;
}
Ok(())
}
}
impl<'s> Iterator for StrippedStr<'s> {
type Item = &'s str;
#[inline]
fn next(&mut self) -> Option<Self::Item> {
next_str(&mut self.bytes, &mut self.state)
}
}
/// Incrementally strip non-contiguous data
#[derive(Default, Clone, Debug, PartialEq, Eq)]
pub struct StripStr {
state: State,
}
impl StripStr {
/// Initial state
pub fn new() -> Self {
Default::default()
}
/// Strip the next segment of data
pub fn strip_next<'s>(&'s mut self, data: &'s str) -> StripStrIter<'s> {
StripStrIter {
bytes: data.as_bytes(),
state: &mut self.state,
}
}
}
/// See [`StripStr`]
#[derive(Debug, PartialEq, Eq)]
pub struct StripStrIter<'s> {
bytes: &'s [u8],
state: &'s mut State,
}
impl<'s> Iterator for StripStrIter<'s> {
type Item = &'s str;
#[inline]
fn next(&mut self) -> Option<Self::Item> {
next_str(&mut self.bytes, self.state)
}
}
#[inline]
fn next_str<'s>(bytes: &mut &'s [u8], state: &mut State) -> Option<&'s str> {
let offset = bytes.iter().copied().position(|b| {
let (next_state, action) = state_change(*state, b);
if next_state != State::Anywhere {
*state = next_state;
}
is_printable_bytes(action, b)
});
let (_, next) = bytes.split_at(offset.unwrap_or(bytes.len()));
*bytes = next;
*state = State::Ground;
let offset = bytes.iter().copied().position(|b| {
let (_next_state, action) = state_change(State::Ground, b);
!(is_printable_bytes(action, b) || is_utf8_continuation(b))
});
let (printable, next) = bytes.split_at(offset.unwrap_or(bytes.len()));
*bytes = next;
if printable.is_empty() {
None
} else {
let printable = unsafe {
from_utf8_unchecked(
printable,
"`bytes` was validated as UTF-8, the parser preserves UTF-8 continuations",
)
};
Some(printable)
}
}
#[inline]
unsafe fn from_utf8_unchecked<'b>(bytes: &'b [u8], safety_justification: &'static str) -> &'b str {
unsafe {
if cfg!(debug_assertions) {
// Catch problems more quickly when testing
std::str::from_utf8(bytes).expect(safety_justification)
} else {
std::str::from_utf8_unchecked(bytes)
}
}
}
#[inline]
fn is_utf8_continuation(b: u8) -> bool {
matches!(b, 0x80..=0xbf)
}
/// Strip ANSI escapes from bytes, returning the printable content
///
/// This can be used to take output from a program that includes escape sequences and write it
/// somewhere that does not easily support them, such as a log file.
///
/// # Example
///
/// ```rust
/// use std::io::Write as _;
///
/// let styled_text = "\x1b[32mfoo\x1b[m bar";
/// let plain_str = anstream::adapter::strip_bytes(styled_text.as_bytes()).into_vec();
/// assert_eq!(plain_str.as_slice(), &b"foo bar"[..]);
/// ```
#[inline]
pub fn strip_bytes(data: &[u8]) -> StrippedBytes<'_> {
StrippedBytes::new(data)
}
/// See [`strip_bytes`]
#[derive(Default, Clone, Debug, PartialEq, Eq)]
pub struct StrippedBytes<'s> {
bytes: &'s [u8],
state: State,
utf8parser: Utf8Parser,
}
impl<'s> StrippedBytes<'s> {
/// See [`strip_bytes`]
#[inline]
pub fn new(bytes: &'s [u8]) -> Self {
Self {
bytes,
state: State::Ground,
utf8parser: Default::default(),
}
}
/// Strip the next slice of bytes
///
/// Used when the content is in several non-contiguous slices
///
/// # Panic
///
/// May panic if it is not exhausted / empty
#[inline]
pub fn extend(&mut self, bytes: &'s [u8]) {
debug_assert!(
self.is_empty(),
"current bytes must be processed to ensure we end at the right state"
);
self.bytes = bytes;
}
/// Report the bytes has been exhausted
#[inline]
pub fn is_empty(&self) -> bool {
self.bytes.is_empty()
}
/// Create a [`Vec`] of the printable content
#[inline]
pub fn into_vec(self) -> Vec<u8> {
let mut stripped = Vec::with_capacity(self.bytes.len());
for printable in self {
stripped.extend(printable);
}
stripped
}
}
impl<'s> Iterator for StrippedBytes<'s> {
type Item = &'s [u8];
#[inline]
fn next(&mut self) -> Option<Self::Item> {
next_bytes(&mut self.bytes, &mut self.state, &mut self.utf8parser)
}
}
/// Incrementally strip non-contiguous data
#[derive(Default, Clone, Debug, PartialEq, Eq)]
pub struct StripBytes {
state: State,
utf8parser: Utf8Parser,
}
impl StripBytes {
/// Initial state
pub fn new() -> Self {
Default::default()
}
/// Strip the next segment of data
pub fn strip_next<'s>(&'s mut self, bytes: &'s [u8]) -> StripBytesIter<'s> {
StripBytesIter {
bytes,
state: &mut self.state,
utf8parser: &mut self.utf8parser,
}
}
}
/// See [`StripBytes`]
#[derive(Debug, PartialEq, Eq)]
pub struct StripBytesIter<'s> {
bytes: &'s [u8],
state: &'s mut State,
utf8parser: &'s mut Utf8Parser,
}
impl<'s> Iterator for StripBytesIter<'s> {
type Item = &'s [u8];
#[inline]
fn next(&mut self) -> Option<Self::Item> {
next_bytes(&mut self.bytes, self.state, self.utf8parser)
}
}
#[inline]
fn next_bytes<'s>(
bytes: &mut &'s [u8],
state: &mut State,
utf8parser: &mut Utf8Parser,
) -> Option<&'s [u8]> {
let offset = bytes.iter().copied().position(|b| {
if *state == State::Utf8 {
true
} else {
let (next_state, action) = state_change(*state, b);
if next_state != State::Anywhere {
*state = next_state;
}
is_printable_bytes(action, b)
}
});
let (_, next) = bytes.split_at(offset.unwrap_or(bytes.len()));
*bytes = next;
let offset = bytes.iter().copied().position(|b| {
if *state == State::Utf8 {
if utf8parser.add(b) {
*state = State::Ground;
}
false
} else {
let (next_state, action) = state_change(State::Ground, b);
if next_state != State::Anywhere {
*state = next_state;
}
if *state == State::Utf8 {
utf8parser.add(b);
false
} else {
!is_printable_bytes(action, b)
}
}
});
let (printable, next) = bytes.split_at(offset.unwrap_or(bytes.len()));
*bytes = next;
if printable.is_empty() {
None
} else {
Some(printable)
}
}
#[derive(Default, Clone, Debug, PartialEq, Eq)]
pub(crate) struct Utf8Parser {
utf8_parser: utf8parse::Parser,
}
impl Utf8Parser {
fn add(&mut self, byte: u8) -> bool {
let mut b = false;
let mut receiver = VtUtf8Receiver(&mut b);
self.utf8_parser.advance(&mut receiver, byte);
b
}
}
struct VtUtf8Receiver<'a>(&'a mut bool);
impl utf8parse::Receiver for VtUtf8Receiver<'_> {
fn codepoint(&mut self, _: char) {
*self.0 = true;
}
fn invalid_sequence(&mut self) {
*self.0 = true;
}
}
#[inline]
fn is_printable_bytes(action: Action, byte: u8) -> bool {
// VT320 considered 0x7f to be `Print`able but we expect to be working in UTF-8 systems and not
// ISO Latin-1, making it DEL and non-printable
const DEL: u8 = 0x7f;
// Continuations aren't included as they may also be control codes, requiring more context
(action == Action::Print && byte != DEL)
|| action == Action::BeginUtf8
|| (action == Action::Execute && byte.is_ascii_whitespace())
}
#[cfg(test)]
mod test {
use super::*;
use proptest::prelude::*;
/// Model based off full parser
fn parser_strip(bytes: &[u8]) -> String {
#[derive(Default)]
struct Strip(String);
impl Strip {
fn with_capacity(capacity: usize) -> Self {
Self(String::with_capacity(capacity))
}
}
impl anstyle_parse::Perform for Strip {
fn print(&mut self, c: char) {
self.0.push(c);
}
fn execute(&mut self, byte: u8) {
if byte.is_ascii_whitespace() {
self.0.push(byte as char);
}
}
}
let mut stripped = Strip::with_capacity(bytes.len());
let mut parser = anstyle_parse::Parser::<anstyle_parse::DefaultCharAccumulator>::new();
for byte in bytes {
parser.advance(&mut stripped, *byte);
}
stripped.0
}
/// Model verifying incremental parsing
fn strip_char(mut s: &str) -> String {
let mut result = String::new();
let mut state = StripStr::new();
while !s.is_empty() {
let mut indices = s.char_indices();
indices.next(); // current
let offset = indices.next().map(|(i, _)| i).unwrap_or_else(|| s.len());
let (current, remainder) = s.split_at(offset);
for printable in state.strip_next(current) {
result.push_str(printable);
}
s = remainder;
}
result
}
/// Model verifying incremental parsing
fn strip_byte(s: &[u8]) -> Vec<u8> {
let mut result = Vec::new();
let mut state = StripBytes::default();
for start in 0..s.len() {
let current = &s[start..=start];
for printable in state.strip_next(current) {
result.extend(printable);
}
}
result
}
#[test]
fn test_strip_bytes_multibyte() {
let bytes = [240, 145, 141, 139];
let expected = parser_strip(&bytes);
let actual = String::from_utf8(strip_bytes(&bytes).into_vec()).unwrap();
assert_eq!(expected, actual);
}
#[test]
fn test_strip_byte_multibyte() {
let bytes = [240, 145, 141, 139];
let expected = parser_strip(&bytes);
let actual = String::from_utf8(strip_byte(&bytes).clone()).unwrap();
assert_eq!(expected, actual);
}
#[test]
fn test_strip_str_del() {
let input = std::str::from_utf8(&[0x7f]).unwrap();
let expected = "";
let actual = strip_str(input).to_string();
assert_eq!(expected, actual);
}
#[test]
fn test_strip_byte_del() {
let bytes = [0x7f];
let expected = "";
let actual = String::from_utf8(strip_byte(&bytes).clone()).unwrap();
assert_eq!(expected, actual);
}
#[test]
fn test_strip_str_handles_broken_sequence() {
// valid utf8: \xc3\xb6 then \x1b then \xf0\x9f\x98\x80
let s = "ö\x1b😀hello😀goodbye";
let mut it = strip_str(s);
assert_eq!("ö", it.next().unwrap());
assert_eq!("ello😀goodbye", it.next().unwrap());
}
proptest! {
#[test]
#[cfg_attr(miri, ignore)] // See https://github.com/AltSysrq/proptest/issues/253
fn strip_str_no_escapes(s in "\\PC*") {
let expected = parser_strip(s.as_bytes());
let actual = strip_str(&s).to_string();
assert_eq!(expected, actual);
}
#[test]
#[cfg_attr(miri, ignore)] // See https://github.com/AltSysrq/proptest/issues/253
fn strip_char_no_escapes(s in "\\PC*") {
let expected = parser_strip(s.as_bytes());
let actual = strip_char(&s);
assert_eq!(expected, actual);
}
#[test]
#[cfg_attr(miri, ignore)] // See https://github.com/AltSysrq/proptest/issues/253
fn strip_bytes_no_escapes(s in "\\PC*") {
dbg!(&s);
dbg!(s.as_bytes());
let expected = parser_strip(s.as_bytes());
let actual = String::from_utf8(strip_bytes(s.as_bytes()).into_vec()).unwrap();
assert_eq!(expected, actual);
}
#[test]
#[cfg_attr(miri, ignore)] // See https://github.com/AltSysrq/proptest/issues/253
fn strip_byte_no_escapes(s in "\\PC*") {
dbg!(&s);
dbg!(s.as_bytes());
let expected = parser_strip(s.as_bytes());
let actual = String::from_utf8(strip_byte(s.as_bytes()).clone()).unwrap();
assert_eq!(expected, actual);
}
}
}

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/// Incrementally convert to wincon calls for non-contiguous data
#[derive(Default, Clone, Debug, PartialEq, Eq)]
pub struct WinconBytes {
parser: anstyle_parse::Parser,
capture: WinconCapture,
}
impl WinconBytes {
/// Initial state
pub fn new() -> Self {
Default::default()
}
/// Strip the next segment of data
pub fn extract_next<'s>(&'s mut self, bytes: &'s [u8]) -> WinconBytesIter<'s> {
self.capture.reset();
self.capture.printable.reserve(bytes.len());
WinconBytesIter {
bytes,
parser: &mut self.parser,
capture: &mut self.capture,
}
}
}
/// See [`WinconBytes`]
#[derive(Debug, PartialEq, Eq)]
pub struct WinconBytesIter<'s> {
bytes: &'s [u8],
parser: &'s mut anstyle_parse::Parser,
capture: &'s mut WinconCapture,
}
impl Iterator for WinconBytesIter<'_> {
type Item = (anstyle::Style, String);
#[inline]
fn next(&mut self) -> Option<Self::Item> {
next_bytes(&mut self.bytes, self.parser, self.capture)
}
}
#[inline]
fn next_bytes(
bytes: &mut &[u8],
parser: &mut anstyle_parse::Parser,
capture: &mut WinconCapture,
) -> Option<(anstyle::Style, String)> {
capture.reset();
while capture.ready.is_none() {
let byte = if let Some((byte, remainder)) = (*bytes).split_first() {
*bytes = remainder;
*byte
} else {
break;
};
parser.advance(capture, byte);
}
if capture.printable.is_empty() {
return None;
}
let style = capture.ready.unwrap_or(capture.style);
Some((style, std::mem::take(&mut capture.printable)))
}
#[derive(Default, Clone, Debug, PartialEq, Eq)]
struct WinconCapture {
style: anstyle::Style,
printable: String,
ready: Option<anstyle::Style>,
}
impl WinconCapture {
fn reset(&mut self) {
self.ready = None;
}
}
impl anstyle_parse::Perform for WinconCapture {
/// Draw a character to the screen and update states.
fn print(&mut self, c: char) {
self.printable.push(c);
}
/// Execute a C0 or C1 control function.
fn execute(&mut self, byte: u8) {
if byte.is_ascii_whitespace() {
self.printable.push(byte as char);
}
}
fn csi_dispatch(
&mut self,
params: &anstyle_parse::Params,
_intermediates: &[u8],
ignore: bool,
action: u8,
) {
if ignore {
return;
}
if action != b'm' {
return;
}
let mut style = self.style;
// param/value differences are dependent on the escape code
let mut state = CsiState::Normal;
let mut r = None;
let mut g = None;
let mut color_target = ColorTarget::Fg;
for param in params {
for value in param {
match (state, *value) {
(CsiState::Normal, 0) => {
style = anstyle::Style::default();
break;
}
(CsiState::Normal, 1) => {
style = style.bold();
break;
}
(CsiState::Normal, 2) => {
style = style.dimmed();
break;
}
(CsiState::Normal, 3) => {
style = style.italic();
break;
}
(CsiState::Normal, 4) => {
style = style.underline();
state = CsiState::Underline;
}
(CsiState::Normal, 21) => {
style |= anstyle::Effects::DOUBLE_UNDERLINE;
break;
}
(CsiState::Normal, 7) => {
style = style.invert();
break;
}
(CsiState::Normal, 8) => {
style = style.hidden();
break;
}
(CsiState::Normal, 9) => {
style = style.strikethrough();
break;
}
(CsiState::Normal, 30..=37) => {
let color = to_ansi_color(value - 30).expect("within 4-bit range");
style = style.fg_color(Some(color.into()));
break;
}
(CsiState::Normal, 38) => {
color_target = ColorTarget::Fg;
state = CsiState::PrepareCustomColor;
}
(CsiState::Normal, 39) => {
style = style.fg_color(None);
break;
}
(CsiState::Normal, 40..=47) => {
let color = to_ansi_color(value - 40).expect("within 4-bit range");
style = style.bg_color(Some(color.into()));
break;
}
(CsiState::Normal, 48) => {
color_target = ColorTarget::Bg;
state = CsiState::PrepareCustomColor;
}
(CsiState::Normal, 49) => {
style = style.bg_color(None);
break;
}
(CsiState::Normal, 58) => {
color_target = ColorTarget::Underline;
state = CsiState::PrepareCustomColor;
}
(CsiState::Normal, 90..=97) => {
let color = to_ansi_color(value - 90)
.expect("within 4-bit range")
.bright(true);
style = style.fg_color(Some(color.into()));
break;
}
(CsiState::Normal, 100..=107) => {
let color = to_ansi_color(value - 100)
.expect("within 4-bit range")
.bright(true);
style = style.bg_color(Some(color.into()));
break;
}
(CsiState::PrepareCustomColor, 5) => {
state = CsiState::Ansi256;
}
(CsiState::PrepareCustomColor, 2) => {
state = CsiState::Rgb;
r = None;
g = None;
}
(CsiState::Ansi256, n) => {
let color = anstyle::Ansi256Color(n as u8);
style = match color_target {
ColorTarget::Fg => style.fg_color(Some(color.into())),
ColorTarget::Bg => style.bg_color(Some(color.into())),
ColorTarget::Underline => style.underline_color(Some(color.into())),
};
break;
}
(CsiState::Rgb, b) => match (r, g) {
(None, _) => {
r = Some(b);
}
(Some(_), None) => {
g = Some(b);
}
(Some(r), Some(g)) => {
let color = anstyle::RgbColor(r as u8, g as u8, b as u8);
style = match color_target {
ColorTarget::Fg => style.fg_color(Some(color.into())),
ColorTarget::Bg => style.bg_color(Some(color.into())),
ColorTarget::Underline => style.underline_color(Some(color.into())),
};
break;
}
},
(CsiState::Underline, 0) => {
style =
style.effects(style.get_effects().remove(anstyle::Effects::UNDERLINE));
}
(CsiState::Underline, 1) => {
// underline already set
}
(CsiState::Underline, 2) => {
style = style
.effects(style.get_effects().remove(anstyle::Effects::UNDERLINE))
| anstyle::Effects::DOUBLE_UNDERLINE;
}
(CsiState::Underline, 3) => {
style = style
.effects(style.get_effects().remove(anstyle::Effects::UNDERLINE))
| anstyle::Effects::CURLY_UNDERLINE;
}
(CsiState::Underline, 4) => {
style = style
.effects(style.get_effects().remove(anstyle::Effects::UNDERLINE))
| anstyle::Effects::DOTTED_UNDERLINE;
}
(CsiState::Underline, 5) => {
style = style
.effects(style.get_effects().remove(anstyle::Effects::UNDERLINE))
| anstyle::Effects::DASHED_UNDERLINE;
}
_ => {
break;
}
}
}
}
if style != self.style && !self.printable.is_empty() {
self.ready = Some(self.style);
}
self.style = style;
}
}
#[derive(Copy, Clone, PartialEq, Eq, Debug)]
enum CsiState {
Normal,
PrepareCustomColor,
Ansi256,
Rgb,
Underline,
}
#[derive(Copy, Clone, PartialEq, Eq, Debug)]
enum ColorTarget {
Fg,
Bg,
Underline,
}
fn to_ansi_color(digit: u16) -> Option<anstyle::AnsiColor> {
match digit {
0 => Some(anstyle::AnsiColor::Black),
1 => Some(anstyle::AnsiColor::Red),
2 => Some(anstyle::AnsiColor::Green),
3 => Some(anstyle::AnsiColor::Yellow),
4 => Some(anstyle::AnsiColor::Blue),
5 => Some(anstyle::AnsiColor::Magenta),
6 => Some(anstyle::AnsiColor::Cyan),
7 => Some(anstyle::AnsiColor::White),
_ => None,
}
}
#[cfg(test)]
mod test {
use super::*;
use proptest::prelude::*;
#[track_caller]
fn verify(input: &str, expected: Vec<(anstyle::Style, &str)>) {
let expected = expected
.into_iter()
.map(|(style, value)| (style, value.to_owned()))
.collect::<Vec<_>>();
let mut state = WinconBytes::new();
let actual = state.extract_next(input.as_bytes()).collect::<Vec<_>>();
assert_eq!(expected, actual, "{input:?}");
}
#[test]
fn start() {
let green_on_red = anstyle::AnsiColor::Green.on(anstyle::AnsiColor::Red);
let input = format!("{green_on_red}Hello{green_on_red:#} world!");
let expected = vec![
(green_on_red, "Hello"),
(anstyle::Style::default(), " world!"),
];
verify(&input, expected);
}
#[test]
fn middle() {
let green_on_red = anstyle::AnsiColor::Green.on(anstyle::AnsiColor::Red);
let input = format!("Hello {green_on_red}world{green_on_red:#}!");
let expected = vec![
(anstyle::Style::default(), "Hello "),
(green_on_red, "world"),
(anstyle::Style::default(), "!"),
];
verify(&input, expected);
}
#[test]
fn end() {
let green_on_red = anstyle::AnsiColor::Green.on(anstyle::AnsiColor::Red);
let input = format!("Hello {green_on_red}world!{green_on_red:#}");
let expected = vec![
(anstyle::Style::default(), "Hello "),
(green_on_red, "world!"),
];
verify(&input, expected);
}
#[test]
fn ansi256_colors() {
let ansi_11 = anstyle::Ansi256Color(11).on_default();
// termcolor only supports "brights" via these
let input = format!("Hello {ansi_11}world{ansi_11:#}!");
let expected = vec![
(anstyle::Style::default(), "Hello "),
(ansi_11, "world"),
(anstyle::Style::default(), "!"),
];
verify(&input, expected);
}
proptest! {
#[test]
#[cfg_attr(miri, ignore)] // See https://github.com/AltSysrq/proptest/issues/253
fn wincon_no_escapes(s in "\\PC*") {
let expected = if s.is_empty() {
vec![]
} else {
vec![(anstyle::Style::default(), s.clone())]
};
let mut state = WinconBytes::new();
let actual = state.extract_next(s.as_bytes()).collect::<Vec<_>>();
assert_eq!(expected, actual);
}
}
}

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use crate::stream::AsLockedWrite;
use crate::stream::RawStream;
use crate::ColorChoice;
use crate::StripStream;
#[cfg(all(windows, feature = "wincon"))]
use crate::WinconStream;
/// [`std::io::Write`] that adapts ANSI escape codes to the underlying `Write`s capabilities
///
/// This includes
/// - Stripping colors for non-terminals
/// - Respecting env variables like [NO_COLOR](https://no-color.org/) or [CLICOLOR](https://bixense.com/clicolors/)
/// - *(windows)* Falling back to the wincon API where [ENABLE_VIRTUAL_TERMINAL_PROCESSING](https://learn.microsoft.com/en-us/windows/console/console-virtual-terminal-sequences#output-sequences) is unsupported
///
/// You can customize auto-detection by calling into
/// [anstyle_query](https://docs.rs/anstyle-query/latest/anstyle_query/)
/// to get a [`ColorChoice`] and then calling [`AutoStream::new(stream, choice)`].
#[derive(Debug)]
pub struct AutoStream<S: RawStream> {
inner: StreamInner<S>,
}
#[derive(Debug)]
enum StreamInner<S: RawStream> {
PassThrough(S),
Strip(StripStream<S>),
#[cfg(all(windows, feature = "wincon"))]
Wincon(WinconStream<S>),
}
impl<S> AutoStream<S>
where
S: RawStream,
{
/// Runtime control over styling behavior
///
/// # Example
///
/// ```rust
/// # #[cfg(feature = "auto")] {
/// # use std::io::IsTerminal as _;
/// // Like `AutoStream::choice` but without `NO_COLOR`, `CLICOLOR_FORCE`, `CI`
/// fn choice(raw: &dyn anstream::stream::RawStream) -> anstream::ColorChoice {
/// let choice = anstream::ColorChoice::global();
/// if choice == anstream::ColorChoice::Auto {
/// if raw.is_terminal() && anstyle_query::term_supports_color() {
/// anstream::ColorChoice::Always
/// } else {
/// anstream::ColorChoice::Never
/// }
/// } else {
/// choice
/// }
/// }
///
/// let stream = std::io::stdout();
/// let choice = choice(&stream);
/// let auto = anstream::AutoStream::new(stream, choice);
/// # }
/// ```
#[inline]
pub fn new(raw: S, choice: ColorChoice) -> Self {
match choice {
#[cfg(feature = "auto")]
ColorChoice::Auto => Self::auto(raw),
#[cfg(not(feature = "auto"))]
ColorChoice::Auto => Self::never(raw),
ColorChoice::AlwaysAnsi => Self::always_ansi(raw),
ColorChoice::Always => Self::always(raw),
ColorChoice::Never => Self::never(raw),
}
}
/// Auto-adapt for the stream's capabilities
#[cfg(feature = "auto")]
#[inline]
pub fn auto(raw: S) -> Self {
let choice = Self::choice(&raw);
debug_assert_ne!(choice, ColorChoice::Auto);
Self::new(raw, choice)
}
/// Report the desired choice for the given stream
#[cfg(feature = "auto")]
pub fn choice(raw: &S) -> ColorChoice {
choice(raw)
}
/// Force ANSI escape codes to be passed through as-is, no matter what the inner `Write`
/// supports.
#[inline]
pub fn always_ansi(raw: S) -> Self {
#[cfg(feature = "auto")]
{
if raw.is_terminal() {
let _ = anstyle_query::windows::enable_ansi_colors();
}
}
Self::always_ansi_(raw)
}
#[inline]
fn always_ansi_(raw: S) -> Self {
let inner = StreamInner::PassThrough(raw);
AutoStream { inner }
}
/// Force color, no matter what the inner `Write` supports.
#[inline]
pub fn always(raw: S) -> Self {
if cfg!(windows) {
#[cfg(feature = "auto")]
let use_wincon = raw.is_terminal()
&& !anstyle_query::windows::enable_ansi_colors().unwrap_or(true)
&& !anstyle_query::term_supports_ansi_color();
#[cfg(not(feature = "auto"))]
let use_wincon = true;
if use_wincon {
Self::wincon(raw).unwrap_or_else(|raw| Self::always_ansi_(raw))
} else {
Self::always_ansi_(raw)
}
} else {
Self::always_ansi(raw)
}
}
/// Only pass printable data to the inner `Write`.
#[inline]
pub fn never(raw: S) -> Self {
let inner = StreamInner::Strip(StripStream::new(raw));
AutoStream { inner }
}
#[inline]
fn wincon(raw: S) -> Result<Self, S> {
#[cfg(all(windows, feature = "wincon"))]
{
Ok(Self {
inner: StreamInner::Wincon(WinconStream::new(raw)),
})
}
#[cfg(not(all(windows, feature = "wincon")))]
{
Err(raw)
}
}
/// Get the wrapped [`RawStream`]
#[inline]
pub fn into_inner(self) -> S {
match self.inner {
StreamInner::PassThrough(w) => w,
StreamInner::Strip(w) => w.into_inner(),
#[cfg(all(windows, feature = "wincon"))]
StreamInner::Wincon(w) => w.into_inner(),
}
}
/// Get the wrapped [`RawStream`]
#[inline]
pub fn as_inner(&self) -> &S {
match &self.inner {
StreamInner::PassThrough(w) => w,
StreamInner::Strip(w) => w.as_inner(),
#[cfg(all(windows, feature = "wincon"))]
StreamInner::Wincon(w) => w.as_inner(),
}
}
/// Returns `true` if the descriptor/handle refers to a terminal/tty.
#[inline]
pub fn is_terminal(&self) -> bool {
match &self.inner {
StreamInner::PassThrough(w) => w.is_terminal(),
StreamInner::Strip(w) => w.is_terminal(),
#[cfg(all(windows, feature = "wincon"))]
StreamInner::Wincon(_) => true, // its only ever a terminal
}
}
/// Prefer [`AutoStream::choice`]
///
/// This doesn't report what is requested but what is currently active.
#[inline]
#[cfg(feature = "auto")]
pub fn current_choice(&self) -> ColorChoice {
match &self.inner {
StreamInner::PassThrough(_) => ColorChoice::AlwaysAnsi,
StreamInner::Strip(_) => ColorChoice::Never,
#[cfg(all(windows, feature = "wincon"))]
StreamInner::Wincon(_) => ColorChoice::Always,
}
}
}
#[cfg(feature = "auto")]
fn choice(raw: &dyn RawStream) -> ColorChoice {
let choice = ColorChoice::global();
match choice {
ColorChoice::Auto => {
let clicolor = anstyle_query::clicolor();
let clicolor_enabled = clicolor.unwrap_or(false);
let clicolor_disabled = !clicolor.unwrap_or(true);
if anstyle_query::no_color() {
ColorChoice::Never
} else if anstyle_query::clicolor_force() {
ColorChoice::Always
} else if clicolor_disabled {
ColorChoice::Never
} else if raw.is_terminal()
&& (anstyle_query::term_supports_color()
|| clicolor_enabled
|| anstyle_query::is_ci())
{
ColorChoice::Always
} else {
ColorChoice::Never
}
}
ColorChoice::AlwaysAnsi | ColorChoice::Always | ColorChoice::Never => choice,
}
}
impl AutoStream<std::io::Stdout> {
/// Get exclusive access to the `AutoStream`
///
/// Why?
/// - Faster performance when writing in a loop
/// - Avoid other threads interleaving output with the current thread
#[inline]
pub fn lock(self) -> AutoStream<std::io::StdoutLock<'static>> {
let inner = match self.inner {
StreamInner::PassThrough(w) => StreamInner::PassThrough(w.lock()),
StreamInner::Strip(w) => StreamInner::Strip(w.lock()),
#[cfg(all(windows, feature = "wincon"))]
StreamInner::Wincon(w) => StreamInner::Wincon(w.lock()),
};
AutoStream { inner }
}
}
impl AutoStream<std::io::Stderr> {
/// Get exclusive access to the `AutoStream`
///
/// Why?
/// - Faster performance when writing in a loop
/// - Avoid other threads interleaving output with the current thread
#[inline]
pub fn lock(self) -> AutoStream<std::io::StderrLock<'static>> {
let inner = match self.inner {
StreamInner::PassThrough(w) => StreamInner::PassThrough(w.lock()),
StreamInner::Strip(w) => StreamInner::Strip(w.lock()),
#[cfg(all(windows, feature = "wincon"))]
StreamInner::Wincon(w) => StreamInner::Wincon(w.lock()),
};
AutoStream { inner }
}
}
impl<S> std::io::Write for AutoStream<S>
where
S: RawStream + AsLockedWrite,
{
// Must forward all calls to ensure locking happens appropriately
#[inline]
fn write(&mut self, buf: &[u8]) -> std::io::Result<usize> {
match &mut self.inner {
StreamInner::PassThrough(w) => w.as_locked_write().write(buf),
StreamInner::Strip(w) => w.write(buf),
#[cfg(all(windows, feature = "wincon"))]
StreamInner::Wincon(w) => w.write(buf),
}
}
#[inline]
fn write_vectored(&mut self, bufs: &[std::io::IoSlice<'_>]) -> std::io::Result<usize> {
match &mut self.inner {
StreamInner::PassThrough(w) => w.as_locked_write().write_vectored(bufs),
StreamInner::Strip(w) => w.write_vectored(bufs),
#[cfg(all(windows, feature = "wincon"))]
StreamInner::Wincon(w) => w.write_vectored(bufs),
}
}
// is_write_vectored: nightly only
#[inline]
fn flush(&mut self) -> std::io::Result<()> {
match &mut self.inner {
StreamInner::PassThrough(w) => w.as_locked_write().flush(),
StreamInner::Strip(w) => w.flush(),
#[cfg(all(windows, feature = "wincon"))]
StreamInner::Wincon(w) => w.flush(),
}
}
#[inline]
fn write_all(&mut self, buf: &[u8]) -> std::io::Result<()> {
match &mut self.inner {
StreamInner::PassThrough(w) => w.as_locked_write().write_all(buf),
StreamInner::Strip(w) => w.write_all(buf),
#[cfg(all(windows, feature = "wincon"))]
StreamInner::Wincon(w) => w.write_all(buf),
}
}
// write_all_vectored: nightly only
#[inline]
fn write_fmt(&mut self, args: std::fmt::Arguments<'_>) -> std::io::Result<()> {
match &mut self.inner {
StreamInner::PassThrough(w) => w.as_locked_write().write_fmt(args),
StreamInner::Strip(w) => w.write_fmt(args),
#[cfg(all(windows, feature = "wincon"))]
StreamInner::Wincon(w) => w.write_fmt(args),
}
}
}

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#![allow(deprecated)]
/// In-memory [`RawStream`][crate::stream::RawStream]
#[derive(Clone, Default, Debug, PartialEq, Eq)]
#[deprecated(since = "0.6.2", note = "Use Vec")]
#[doc(hidden)]
pub struct Buffer(Vec<u8>);
impl Buffer {
#[inline]
pub fn new() -> Self {
Default::default()
}
#[inline]
pub fn with_capacity(capacity: usize) -> Self {
Self(Vec::with_capacity(capacity))
}
#[inline]
pub fn as_bytes(&self) -> &[u8] {
&self.0
}
}
impl AsRef<[u8]> for Buffer {
#[inline]
fn as_ref(&self) -> &[u8] {
self.as_bytes()
}
}
impl std::io::Write for Buffer {
#[inline]
fn write(&mut self, buf: &[u8]) -> std::io::Result<usize> {
self.0.extend(buf);
Ok(buf.len())
}
#[inline]
fn flush(&mut self) -> std::io::Result<()> {
Ok(())
}
}
#[cfg(all(windows, feature = "wincon"))]
impl anstyle_wincon::WinconStream for Buffer {
fn write_colored(
&mut self,
fg: Option<anstyle::AnsiColor>,
bg: Option<anstyle::AnsiColor>,
data: &[u8],
) -> std::io::Result<usize> {
self.0.write_colored(fg, bg, data)
}
}

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/// A shim which allows a [`std::io::Write`] to be implemented in terms of a [`std::fmt::Write`]
///
/// This saves off I/O errors. instead of discarding them
pub(crate) struct Adapter<W>
where
W: FnMut(&[u8]) -> std::io::Result<()>,
{
writer: W,
error: std::io::Result<()>,
}
impl<W> Adapter<W>
where
W: FnMut(&[u8]) -> std::io::Result<()>,
{
pub(crate) fn new(writer: W) -> Self {
Adapter {
writer,
error: Ok(()),
}
}
pub(crate) fn write_fmt(mut self, fmt: std::fmt::Arguments<'_>) -> std::io::Result<()> {
match std::fmt::write(&mut self, fmt) {
Ok(()) => Ok(()),
Err(..) => {
// check if the error came from the underlying `Write` or not
if self.error.is_err() {
self.error
} else {
Err(std::io::Error::new(
std::io::ErrorKind::Other,
"formatter error",
))
}
}
}
}
}
impl<W> std::fmt::Write for Adapter<W>
where
W: FnMut(&[u8]) -> std::io::Result<()>,
{
fn write_str(&mut self, s: &str) -> std::fmt::Result {
match (self.writer)(s.as_bytes()) {
Ok(()) => Ok(()),
Err(e) => {
self.error = Err(e);
Err(std::fmt::Error)
}
}
}
}

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//! **Auto-adapting [`stdout`] / [`stderr`] streams**
//!
//! *A portmanteau of "ansi stream"*
//!
//! [`AutoStream`] always accepts [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code),
//! [adapting to the user's terminal's capabilities][AutoStream].
//!
//! Benefits
//! - Allows the caller to not be concerned with the terminal's capabilities
//! - Semver safe way of passing styled text between crates as ANSI escape codes offer more
//! compatibility than most crate APIs.
//!
//! Available styling crates:
//! - [anstyle](https://docs.rs/anstyle) for minimal runtime styling, designed to go in public APIs
//! - [owo-colors](https://docs.rs/owo-colors) for feature-rich runtime styling
//! - [color-print](https://docs.rs/color-print) for feature-rich compile-time styling
//!
//! # Example
//!
//! ```
//! # #[cfg(feature = "auto")] {
//! use anstream::println;
//! use owo_colors::OwoColorize as _;
//!
//! // Foreground colors
//! println!("My number is {:#x}!", 10.green());
//! // Background colors
//! println!("My number is not {}!", 4.on_red());
//! # }
//! ```
//!
//! And this will correctly handle piping to a file, etc
#![cfg_attr(docsrs, feature(doc_cfg))]
#![warn(missing_docs)]
#![warn(clippy::print_stderr)]
#![warn(clippy::print_stdout)]
pub mod adapter;
pub mod stream;
#[doc(hidden)]
#[macro_use]
pub mod _macros;
mod auto;
mod buffer;
mod fmt;
mod strip;
#[cfg(all(windows, feature = "wincon"))]
mod wincon;
pub use auto::AutoStream;
pub use strip::StripStream;
#[cfg(all(windows, feature = "wincon"))]
pub use wincon::WinconStream;
#[allow(deprecated)]
pub use buffer::Buffer;
/// An adaptive wrapper around the global standard output stream of the current process
pub type Stdout = AutoStream<std::io::Stdout>;
/// An adaptive wrapper around the global standard error stream of the current process
pub type Stderr = AutoStream<std::io::Stderr>;
/// Create an ANSI escape code compatible stdout
///
/// **Note:** Call [`AutoStream::lock`] in loops to avoid the performance hit of acquiring/releasing
/// from the implicit locking in each [`std::io::Write`] call
#[cfg(feature = "auto")]
pub fn stdout() -> Stdout {
let stdout = std::io::stdout();
AutoStream::auto(stdout)
}
/// Create an ANSI escape code compatible stderr
///
/// **Note:** Call [`AutoStream::lock`] in loops to avoid the performance hit of acquiring/releasing
/// from the implicit locking in each [`std::io::Write`] call
#[cfg(feature = "auto")]
pub fn stderr() -> Stderr {
let stderr = std::io::stderr();
AutoStream::auto(stderr)
}
/// Selection for overriding color output
pub use colorchoice::ColorChoice;
#[doc = include_str!("../README.md")]
#[cfg(doctest)]
pub struct ReadmeDoctests;

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//! Higher-level traits to describe writeable streams
/// Required functionality for underlying [`std::io::Write`] for adaptation
#[cfg(not(all(windows, feature = "wincon")))]
pub trait RawStream: std::io::Write + IsTerminal + private::Sealed {}
/// Required functionality for underlying [`std::io::Write`] for adaptation
#[cfg(all(windows, feature = "wincon"))]
pub trait RawStream:
std::io::Write + IsTerminal + anstyle_wincon::WinconStream + private::Sealed
{
}
impl<T: RawStream + ?Sized> RawStream for &mut T {}
impl<T: RawStream + ?Sized> RawStream for Box<T> {}
impl RawStream for std::io::Stdout {}
impl RawStream for std::io::StdoutLock<'_> {}
impl RawStream for std::io::Stderr {}
impl RawStream for std::io::StderrLock<'_> {}
impl RawStream for dyn std::io::Write {}
impl RawStream for dyn std::io::Write + Send {}
impl RawStream for dyn std::io::Write + Send + Sync {}
impl RawStream for Vec<u8> {}
impl RawStream for std::fs::File {}
#[allow(deprecated)]
impl RawStream for crate::Buffer {}
/// Trait to determine if a descriptor/handle refers to a terminal/tty.
pub trait IsTerminal: private::Sealed {
/// Returns `true` if the descriptor/handle refers to a terminal/tty.
fn is_terminal(&self) -> bool;
}
impl<T: IsTerminal + ?Sized> IsTerminal for &T {
#[inline]
fn is_terminal(&self) -> bool {
(**self).is_terminal()
}
}
impl<T: IsTerminal + ?Sized> IsTerminal for &mut T {
#[inline]
fn is_terminal(&self) -> bool {
(**self).is_terminal()
}
}
impl<T: IsTerminal + ?Sized> IsTerminal for Box<T> {
#[inline]
fn is_terminal(&self) -> bool {
(**self).is_terminal()
}
}
impl IsTerminal for std::io::Stdout {
#[inline]
fn is_terminal(&self) -> bool {
is_terminal_polyfill::IsTerminal::is_terminal(self)
}
}
impl IsTerminal for std::io::StdoutLock<'_> {
#[inline]
fn is_terminal(&self) -> bool {
is_terminal_polyfill::IsTerminal::is_terminal(self)
}
}
impl IsTerminal for std::io::Stderr {
#[inline]
fn is_terminal(&self) -> bool {
is_terminal_polyfill::IsTerminal::is_terminal(self)
}
}
impl IsTerminal for std::io::StderrLock<'_> {
#[inline]
fn is_terminal(&self) -> bool {
is_terminal_polyfill::IsTerminal::is_terminal(self)
}
}
impl IsTerminal for dyn std::io::Write {
#[inline]
fn is_terminal(&self) -> bool {
false
}
}
impl IsTerminal for dyn std::io::Write + Send {
#[inline]
fn is_terminal(&self) -> bool {
false
}
}
impl IsTerminal for dyn std::io::Write + Send + Sync {
#[inline]
fn is_terminal(&self) -> bool {
false
}
}
impl IsTerminal for Vec<u8> {
#[inline]
fn is_terminal(&self) -> bool {
false
}
}
impl IsTerminal for std::fs::File {
#[inline]
fn is_terminal(&self) -> bool {
is_terminal_polyfill::IsTerminal::is_terminal(self)
}
}
#[allow(deprecated)]
impl IsTerminal for crate::Buffer {
#[inline]
fn is_terminal(&self) -> bool {
false
}
}
/// Lock a stream
pub trait AsLockedWrite: private::Sealed {
/// Locked writer type
type Write<'w>: RawStream + 'w
where
Self: 'w;
/// Lock a stream
fn as_locked_write(&mut self) -> Self::Write<'_>;
}
impl<T: AsLockedWrite + ?Sized> AsLockedWrite for &mut T {
type Write<'w>
= T::Write<'w>
where
Self: 'w;
#[inline]
fn as_locked_write(&mut self) -> Self::Write<'_> {
(**self).as_locked_write()
}
}
impl<T: AsLockedWrite + ?Sized> AsLockedWrite for Box<T> {
type Write<'w>
= T::Write<'w>
where
Self: 'w;
#[inline]
fn as_locked_write(&mut self) -> Self::Write<'_> {
(**self).as_locked_write()
}
}
impl AsLockedWrite for std::io::Stdout {
type Write<'w> = std::io::StdoutLock<'w>;
#[inline]
fn as_locked_write(&mut self) -> Self::Write<'_> {
self.lock()
}
}
impl AsLockedWrite for std::io::StdoutLock<'static> {
type Write<'w> = &'w mut Self;
#[inline]
fn as_locked_write(&mut self) -> Self::Write<'_> {
self
}
}
impl AsLockedWrite for std::io::Stderr {
type Write<'w> = std::io::StderrLock<'w>;
#[inline]
fn as_locked_write(&mut self) -> Self::Write<'_> {
self.lock()
}
}
impl AsLockedWrite for std::io::StderrLock<'static> {
type Write<'w> = &'w mut Self;
#[inline]
fn as_locked_write(&mut self) -> Self::Write<'_> {
self
}
}
impl AsLockedWrite for dyn std::io::Write {
type Write<'w> = &'w mut Self;
#[inline]
fn as_locked_write(&mut self) -> Self::Write<'_> {
self
}
}
impl AsLockedWrite for dyn std::io::Write + Send {
type Write<'w> = &'w mut Self;
#[inline]
fn as_locked_write(&mut self) -> Self::Write<'_> {
self
}
}
impl AsLockedWrite for dyn std::io::Write + Send + Sync {
type Write<'w> = &'w mut Self;
#[inline]
fn as_locked_write(&mut self) -> Self::Write<'_> {
self
}
}
impl AsLockedWrite for Vec<u8> {
type Write<'w> = &'w mut Self;
#[inline]
fn as_locked_write(&mut self) -> Self::Write<'_> {
self
}
}
impl AsLockedWrite for std::fs::File {
type Write<'w> = &'w mut Self;
#[inline]
fn as_locked_write(&mut self) -> Self::Write<'_> {
self
}
}
#[allow(deprecated)]
impl AsLockedWrite for crate::Buffer {
type Write<'w> = &'w mut Self;
#[inline]
fn as_locked_write(&mut self) -> Self::Write<'_> {
self
}
}
mod private {
#[allow(unnameable_types)]
pub trait Sealed {}
impl<T: Sealed + ?Sized> Sealed for &T {}
impl<T: Sealed + ?Sized> Sealed for &mut T {}
impl<T: Sealed + ?Sized> Sealed for Box<T> {}
impl Sealed for std::io::Stdout {}
impl Sealed for std::io::StdoutLock<'_> {}
impl Sealed for std::io::Stderr {}
impl Sealed for std::io::StderrLock<'_> {}
impl Sealed for dyn std::io::Write {}
impl Sealed for dyn std::io::Write + Send {}
impl Sealed for dyn std::io::Write + Send + Sync {}
impl Sealed for Vec<u8> {}
impl Sealed for std::fs::File {}
#[allow(deprecated)]
impl Sealed for crate::Buffer {}
}
#[cfg(test)]
mod tests {
use super::*;
fn assert_raw_stream<T: RawStream>()
where
crate::AutoStream<T>: std::io::Write,
{
}
#[test]
fn test() {
assert_raw_stream::<Box<dyn std::io::Write>>();
assert_raw_stream::<Box<dyn std::io::Write + 'static>>();
assert_raw_stream::<Box<dyn std::io::Write + Send>>();
assert_raw_stream::<Box<dyn std::io::Write + Send + Sync>>();
assert_raw_stream::<&mut dyn std::io::Write>();
assert_raw_stream::<&mut (dyn std::io::Write + 'static)>();
assert_raw_stream::<&mut (dyn std::io::Write + Send)>();
assert_raw_stream::<&mut (dyn std::io::Write + Send + Sync)>();
assert_raw_stream::<Vec<u8>>();
assert_raw_stream::<&mut Vec<u8>>();
assert_raw_stream::<std::fs::File>();
assert_raw_stream::<&mut std::fs::File>();
}
}

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use crate::adapter::StripBytes;
use crate::stream::AsLockedWrite;
use crate::stream::IsTerminal;
/// Only pass printable data to the inner `Write`
#[derive(Debug)]
pub struct StripStream<S>
where
S: std::io::Write,
{
raw: S,
state: StripBytes,
}
impl<S> StripStream<S>
where
S: std::io::Write,
{
/// Only pass printable data to the inner `Write`
#[inline]
pub fn new(raw: S) -> Self {
Self {
raw,
state: Default::default(),
}
}
/// Get the wrapped [`std::io::Write`]
#[inline]
pub fn into_inner(self) -> S {
self.raw
}
/// Get the wrapped [`std::io::Write`]
#[inline]
pub fn as_inner(&self) -> &S {
&self.raw
}
}
impl<S> StripStream<S>
where
S: std::io::Write,
S: IsTerminal,
{
/// Returns `true` if the descriptor/handle refers to a terminal/tty.
#[inline]
pub fn is_terminal(&self) -> bool {
self.raw.is_terminal()
}
}
impl StripStream<std::io::Stdout> {
/// Get exclusive access to the `StripStream`
///
/// Why?
/// - Faster performance when writing in a loop
/// - Avoid other threads interleaving output with the current thread
#[inline]
pub fn lock(self) -> StripStream<std::io::StdoutLock<'static>> {
StripStream {
raw: self.raw.lock(),
state: self.state,
}
}
}
impl StripStream<std::io::Stderr> {
/// Get exclusive access to the `StripStream`
///
/// Why?
/// - Faster performance when writing in a loop
/// - Avoid other threads interleaving output with the current thread
#[inline]
pub fn lock(self) -> StripStream<std::io::StderrLock<'static>> {
StripStream {
raw: self.raw.lock(),
state: self.state,
}
}
}
impl<S> std::io::Write for StripStream<S>
where
S: std::io::Write,
S: AsLockedWrite,
{
// Must forward all calls to ensure locking happens appropriately
#[inline]
fn write(&mut self, buf: &[u8]) -> std::io::Result<usize> {
write(&mut self.raw.as_locked_write(), &mut self.state, buf)
}
#[inline]
fn write_vectored(&mut self, bufs: &[std::io::IoSlice<'_>]) -> std::io::Result<usize> {
let buf = bufs
.iter()
.find(|b| !b.is_empty())
.map(|b| &**b)
.unwrap_or(&[][..]);
self.write(buf)
}
// is_write_vectored: nightly only
#[inline]
fn flush(&mut self) -> std::io::Result<()> {
self.raw.as_locked_write().flush()
}
#[inline]
fn write_all(&mut self, buf: &[u8]) -> std::io::Result<()> {
write_all(&mut self.raw.as_locked_write(), &mut self.state, buf)
}
// write_all_vectored: nightly only
#[inline]
fn write_fmt(&mut self, args: std::fmt::Arguments<'_>) -> std::io::Result<()> {
write_fmt(&mut self.raw.as_locked_write(), &mut self.state, args)
}
}
fn write(
raw: &mut dyn std::io::Write,
state: &mut StripBytes,
buf: &[u8],
) -> std::io::Result<usize> {
let initial_state = state.clone();
for printable in state.strip_next(buf) {
let possible = printable.len();
let written = raw.write(printable)?;
if possible != written {
let divergence = &printable[written..];
let offset = offset_to(buf, divergence);
let consumed = &buf[offset..];
*state = initial_state;
state.strip_next(consumed).last();
return Ok(offset);
}
}
Ok(buf.len())
}
fn write_all(
raw: &mut dyn std::io::Write,
state: &mut StripBytes,
buf: &[u8],
) -> std::io::Result<()> {
for printable in state.strip_next(buf) {
raw.write_all(printable)?;
}
Ok(())
}
fn write_fmt(
raw: &mut dyn std::io::Write,
state: &mut StripBytes,
args: std::fmt::Arguments<'_>,
) -> std::io::Result<()> {
let write_all = |buf: &[u8]| write_all(raw, state, buf);
crate::fmt::Adapter::new(write_all).write_fmt(args)
}
#[inline]
fn offset_to(total: &[u8], subslice: &[u8]) -> usize {
let total = total.as_ptr();
let subslice = subslice.as_ptr();
debug_assert!(
total <= subslice,
"`Offset::offset_to` only accepts slices of `self`"
);
subslice as usize - total as usize
}
#[cfg(test)]
mod test {
use super::*;
use proptest::prelude::*;
use std::io::Write as _;
proptest! {
#[test]
#[cfg_attr(miri, ignore)] // See https://github.com/AltSysrq/proptest/issues/253
fn write_all_no_escapes(s in "\\PC*") {
let buffer = Vec::new();
let mut stream = StripStream::new(buffer);
stream.write_all(s.as_bytes()).unwrap();
let buffer = stream.into_inner();
let actual = std::str::from_utf8(buffer.as_ref()).unwrap();
assert_eq!(s, actual);
}
#[test]
#[cfg_attr(miri, ignore)] // See https://github.com/AltSysrq/proptest/issues/253
fn write_byte_no_escapes(s in "\\PC*") {
let buffer = Vec::new();
let mut stream = StripStream::new(buffer);
for byte in s.as_bytes() {
stream.write_all(&[*byte]).unwrap();
}
let buffer = stream.into_inner();
let actual = std::str::from_utf8(buffer.as_ref()).unwrap();
assert_eq!(s, actual);
}
#[test]
#[cfg_attr(miri, ignore)] // See https://github.com/AltSysrq/proptest/issues/253
fn write_all_random(s in any::<Vec<u8>>()) {
let buffer = Vec::new();
let mut stream = StripStream::new(buffer);
stream.write_all(s.as_slice()).unwrap();
let buffer = stream.into_inner();
if let Ok(actual) = std::str::from_utf8(buffer.as_ref()) {
for char in actual.chars() {
assert!(!char.is_ascii() || !char.is_control() || char.is_ascii_whitespace(), "{:?} -> {:?}: {:?}", String::from_utf8_lossy(&s), actual, char);
}
}
}
#[test]
#[cfg_attr(miri, ignore)] // See https://github.com/AltSysrq/proptest/issues/253
fn write_byte_random(s in any::<Vec<u8>>()) {
let buffer = Vec::new();
let mut stream = StripStream::new(buffer);
for byte in s.as_slice() {
stream.write_all(&[*byte]).unwrap();
}
let buffer = stream.into_inner();
if let Ok(actual) = std::str::from_utf8(buffer.as_ref()) {
for char in actual.chars() {
assert!(!char.is_ascii() || !char.is_control() || char.is_ascii_whitespace(), "{:?} -> {:?}: {:?}", String::from_utf8_lossy(&s), actual, char);
}
}
}
}
}

View File

@@ -0,0 +1,232 @@
use crate::adapter::WinconBytes;
use crate::stream::AsLockedWrite;
use crate::stream::IsTerminal;
/// Only pass printable data to the inner `Write`
#[cfg(feature = "wincon")] // here mostly for documentation purposes
#[derive(Debug)]
pub struct WinconStream<S>
where
S: anstyle_wincon::WinconStream,
{
raw: S,
// `WinconBytes` is especially large compared to other variants of `AutoStream`, so boxing it
// here so `AutoStream` doesn't have to discard one allocation and create another one when
// calling `AutoStream::lock`
state: Box<WinconBytes>,
}
impl<S> WinconStream<S>
where
S: anstyle_wincon::WinconStream,
{
/// Only pass printable data to the inner `Write`
#[inline]
pub fn new(raw: S) -> Self {
Self {
raw,
state: Default::default(),
}
}
/// Get the wrapped [`anstyle_wincon::WinconStream`]
#[inline]
pub fn into_inner(self) -> S {
self.raw
}
/// Get the wrapped [`std::io::Write`]
#[inline]
pub fn as_inner(&self) -> &S {
&self.raw
}
}
impl<S> WinconStream<S>
where
S: anstyle_wincon::WinconStream,
S: IsTerminal,
{
/// Returns `true` if the descriptor/handle refers to a terminal/tty.
#[inline]
pub fn is_terminal(&self) -> bool {
self.raw.is_terminal()
}
}
impl WinconStream<std::io::Stdout> {
/// Get exclusive access to the `WinconStream`
///
/// Why?
/// - Faster performance when writing in a loop
/// - Avoid other threads interleaving output with the current thread
#[inline]
pub fn lock(self) -> WinconStream<std::io::StdoutLock<'static>> {
WinconStream {
raw: self.raw.lock(),
state: self.state,
}
}
}
impl WinconStream<std::io::Stderr> {
/// Get exclusive access to the `WinconStream`
///
/// Why?
/// - Faster performance when writing in a loop
/// - Avoid other threads interleaving output with the current thread
#[inline]
pub fn lock(self) -> WinconStream<std::io::StderrLock<'static>> {
WinconStream {
raw: self.raw.lock(),
state: self.state,
}
}
}
impl<S> std::io::Write for WinconStream<S>
where
S: anstyle_wincon::WinconStream,
S: AsLockedWrite,
{
// Must forward all calls to ensure locking happens appropriately
#[inline]
fn write(&mut self, buf: &[u8]) -> std::io::Result<usize> {
write(&mut self.raw.as_locked_write(), &mut self.state, buf)
}
#[inline]
fn write_vectored(&mut self, bufs: &[std::io::IoSlice<'_>]) -> std::io::Result<usize> {
let buf = bufs
.iter()
.find(|b| !b.is_empty())
.map(|b| &**b)
.unwrap_or(&[][..]);
self.write(buf)
}
// is_write_vectored: nightly only
#[inline]
fn flush(&mut self) -> std::io::Result<()> {
self.raw.as_locked_write().flush()
}
#[inline]
fn write_all(&mut self, buf: &[u8]) -> std::io::Result<()> {
write_all(&mut self.raw.as_locked_write(), &mut self.state, buf)
}
// write_all_vectored: nightly only
#[inline]
fn write_fmt(&mut self, args: std::fmt::Arguments<'_>) -> std::io::Result<()> {
write_fmt(&mut self.raw.as_locked_write(), &mut self.state, args)
}
}
fn write(
raw: &mut dyn anstyle_wincon::WinconStream,
state: &mut WinconBytes,
buf: &[u8],
) -> std::io::Result<usize> {
for (style, printable) in state.extract_next(buf) {
let fg = style.get_fg_color().and_then(cap_wincon_color);
let bg = style.get_bg_color().and_then(cap_wincon_color);
let written = raw.write_colored(fg, bg, printable.as_bytes())?;
let possible = printable.len();
if possible != written {
// HACK: Unsupported atm
break;
}
}
Ok(buf.len())
}
fn write_all(
raw: &mut dyn anstyle_wincon::WinconStream,
state: &mut WinconBytes,
buf: &[u8],
) -> std::io::Result<()> {
for (style, printable) in state.extract_next(buf) {
let mut buf = printable.as_bytes();
let fg = style.get_fg_color().and_then(cap_wincon_color);
let bg = style.get_bg_color().and_then(cap_wincon_color);
while !buf.is_empty() {
match raw.write_colored(fg, bg, buf) {
Ok(0) => {
return Err(std::io::Error::new(
std::io::ErrorKind::WriteZero,
"failed to write whole buffer",
));
}
Ok(n) => buf = &buf[n..],
Err(ref e) if e.kind() == std::io::ErrorKind::Interrupted => {}
Err(e) => return Err(e),
}
}
}
Ok(())
}
fn write_fmt(
raw: &mut dyn anstyle_wincon::WinconStream,
state: &mut WinconBytes,
args: std::fmt::Arguments<'_>,
) -> std::io::Result<()> {
let write_all = |buf: &[u8]| write_all(raw, state, buf);
crate::fmt::Adapter::new(write_all).write_fmt(args)
}
fn cap_wincon_color(color: anstyle::Color) -> Option<anstyle::AnsiColor> {
match color {
anstyle::Color::Ansi(c) => Some(c),
anstyle::Color::Ansi256(c) => c.into_ansi(),
anstyle::Color::Rgb(_) => None,
}
}
#[cfg(test)]
mod test {
use super::*;
use proptest::prelude::*;
use std::io::Write as _;
proptest! {
#[test]
#[cfg_attr(miri, ignore)] // See https://github.com/AltSysrq/proptest/issues/253
fn write_all_no_escapes(s in "\\PC*") {
let buffer = Vec::new();
let mut stream = WinconStream::new(buffer);
stream.write_all(s.as_bytes()).unwrap();
let buffer = stream.into_inner();
let actual = std::str::from_utf8(buffer.as_ref()).unwrap();
assert_eq!(s, actual);
}
#[test]
#[cfg_attr(miri, ignore)] // See https://github.com/AltSysrq/proptest/issues/253
fn write_byte_no_escapes(s in "\\PC*") {
let buffer = Vec::new();
let mut stream = WinconStream::new(buffer);
for byte in s.as_bytes() {
stream.write_all(&[*byte]).unwrap();
}
let buffer = stream.into_inner();
let actual = std::str::from_utf8(buffer.as_ref()).unwrap();
assert_eq!(s, actual);
}
#[test]
#[cfg_attr(miri, ignore)] // See https://github.com/AltSysrq/proptest/issues/253
fn write_all_random(s in any::<Vec<u8>>()) {
let buffer = Vec::new();
let mut stream = WinconStream::new(buffer);
stream.write_all(s.as_slice()).unwrap();
}
#[test]
#[cfg_attr(miri, ignore)] // See https://github.com/AltSysrq/proptest/issues/253
fn write_byte_random(s in any::<Vec<u8>>()) {
let buffer = Vec::new();
let mut stream = WinconStream::new(buffer);
for byte in s.as_slice() {
stream.write_all(&[*byte]).unwrap();
}
}
}
}

View File

@@ -0,0 +1 @@
{"$comment":"This file only protects against accidental modifications. It is not a security mechanism and does not protect against malicious changes.","files":{".cargo_vcs_info.json":"00598318503c452840bff2f331dc4aeba638d07ca04c19df391480077651d8ce","Cargo.lock":"99932d5df3eb13cfd9b5e1a2dd5e8745ee50e54639b06fa3a40ef67a3478b939","Cargo.toml":"1464191f3d9cdcddee83a73a16c7cee7e48dba818248b3fd4273757fbed4407e","Cargo.toml.orig":"25ef1f8a15173a072714c3cd93700a3d3b2d377f83578955914fb0bfb5028094","LICENSE-APACHE":"c6596eb7be8581c18be736c846fb9173b69eccf6ef94c5135893ec56bd92ba08","LICENSE-MIT":"6efb0476a1cc085077ed49357026d8c173bf33017278ef440f222fb9cbcb66e6","README.md":"015245c48ad8fb28bc4b2ed85a992a6e1182aa7fd633ecaac8f69b229d2aacab","examples/dump-style.rs":"a6c89b70be79594485312ec4670886ea9f4bebbf2f39fedfbd16d92745824f82","src/color.rs":"fc82bbfc225372584c1985ecb11e744ec0e59d8c208ad404c98846759eb01f4b","src/effect.rs":"ed72ba456c4804ff6669f41ee0754bf8e2d974c2217e3eeac0d4d23202b81289","src/lib.rs":"0b3ac694950781211aee56f48129317880c1c3056b0b7639f0ea6cddb0201c6c","src/macros.rs":"0c90b45626fe8331d5b3326abb831f4ba6e04bcc975b1b9c01e465715050caa2","src/reset.rs":"456baf708f7d595369d2d852427d1891208a9fad5e21291be3217c4e69114faf","src/style.rs":"6f5eee7892f10df47bc07dd8f5715ee5d0c438cba53b63b72dce0843423b42bd"},"package":"940b3a0ca603d1eade50a4846a2afffd5ef57a9feac2c0e2ec2e14f9ead76000"}

View File

@@ -0,0 +1,6 @@
{
"git": {
"sha1": "0fe6f0ff6d52e9f91d4071199bd0b24bd46f3d35"
},
"path_in_vcs": "crates/anstyle"
}

View File

@@ -0,0 +1,114 @@
###############################################################################
# @generated
# DO NOT MODIFY: This file is auto-generated by a crate_universe tool. To
# regenerate this file, run the following:
#
# bazel run @@//third_party:vendor_crates
###############################################################################
load("@rules_rust//cargo:defs.bzl", "cargo_toml_env_vars")
load("@rules_rust//rust:defs.bzl", "rust_library")
package(default_visibility = ["//visibility:public"])
cargo_toml_env_vars(
name = "cargo_toml_env_vars",
src = "Cargo.toml",
)
rust_library(
name = "anstyle",
srcs = glob(
include = ["**/*.rs"],
allow_empty = False,
),
compile_data = glob(
include = ["**"],
allow_empty = True,
exclude = [
"**/* *",
".tmp_git_root/**/*",
"BUILD",
"BUILD.bazel",
"WORKSPACE",
"WORKSPACE.bazel",
],
),
crate_features = [
"default",
"std",
],
crate_root = "src/lib.rs",
edition = "2021",
rustc_env_files = [
":cargo_toml_env_vars",
],
rustc_flags = [
"--cap-lints=allow",
],
tags = [
"cargo-bazel",
"crate-name=anstyle",
"manual",
"noclippy",
"norustfmt",
],
target_compatible_with = select({
"@rules_rust//rust/platform:aarch64-apple-darwin": [],
"@rules_rust//rust/platform:aarch64-apple-ios": [],
"@rules_rust//rust/platform:aarch64-apple-ios-macabi": [],
"@rules_rust//rust/platform:aarch64-apple-ios-sim": [],
"@rules_rust//rust/platform:aarch64-linux-android": [],
"@rules_rust//rust/platform:aarch64-pc-windows-msvc": [],
"@rules_rust//rust/platform:aarch64-unknown-fuchsia": [],
"@rules_rust//rust/platform:aarch64-unknown-linux-gnu": [],
"@rules_rust//rust/platform:aarch64-unknown-nixos-gnu": [],
"@rules_rust//rust/platform:aarch64-unknown-none": [],
"@rules_rust//rust/platform:aarch64-unknown-nto-qnx710": [],
"@rules_rust//rust/platform:aarch64-unknown-uefi": [],
"@rules_rust//rust/platform:arm-unknown-linux-gnueabi": [],
"@rules_rust//rust/platform:arm-unknown-linux-musleabi": [],
"@rules_rust//rust/platform:armv7-linux-androideabi": [],
"@rules_rust//rust/platform:armv7-unknown-linux-gnueabi": [],
"@rules_rust//rust/platform:i686-apple-darwin": [],
"@rules_rust//rust/platform:i686-linux-android": [],
"@rules_rust//rust/platform:i686-pc-windows-msvc": [],
"@rules_rust//rust/platform:i686-unknown-freebsd": [],
"@rules_rust//rust/platform:i686-unknown-linux-gnu": [],
"@rules_rust//rust/platform:loongarch64-unknown-linux-gnu": [],
"@rules_rust//rust/platform:mips-unknown-linux-gnu": [],
"@rules_rust//rust/platform:powerpc-unknown-linux-gnu": [],
"@rules_rust//rust/platform:riscv32imac-unknown-none-elf": [],
"@rules_rust//rust/platform:riscv32imc-unknown-none-elf": [],
"@rules_rust//rust/platform:riscv64gc-unknown-linux-gnu": [],
"@rules_rust//rust/platform:riscv64gc-unknown-none-elf": [],
"@rules_rust//rust/platform:s390x-unknown-linux-gnu": [],
"@rules_rust//rust/platform:sparc64-unknown-linux-gnu": [],
"@rules_rust//rust/platform:sparc64-unknown-netbsd": [],
"@rules_rust//rust/platform:sparc64-unknown-openbsd": [],
"@rules_rust//rust/platform:thumbv6m-none-eabi": [],
"@rules_rust//rust/platform:thumbv7em-none-eabi": [],
"@rules_rust//rust/platform:thumbv7em-none-eabihf": [],
"@rules_rust//rust/platform:thumbv7m-none-eabi": [],
"@rules_rust//rust/platform:thumbv8m.main-none-eabi": [],
"@rules_rust//rust/platform:thumbv8m.main-none-eabihf": [],
"@rules_rust//rust/platform:wasm32-unknown-emscripten": [],
"@rules_rust//rust/platform:wasm32-unknown-unknown": [],
"@rules_rust//rust/platform:wasm32-wasip1": [],
"@rules_rust//rust/platform:wasm32-wasip1-threads": [],
"@rules_rust//rust/platform:wasm32-wasip2": [],
"@rules_rust//rust/platform:x86_64-apple-darwin": [],
"@rules_rust//rust/platform:x86_64-apple-ios": [],
"@rules_rust//rust/platform:x86_64-apple-ios-macabi": [],
"@rules_rust//rust/platform:x86_64-linux-android": [],
"@rules_rust//rust/platform:x86_64-pc-windows-msvc": [],
"@rules_rust//rust/platform:x86_64-unknown-freebsd": [],
"@rules_rust//rust/platform:x86_64-unknown-fuchsia": [],
"@rules_rust//rust/platform:x86_64-unknown-linux-gnu": [],
"@rules_rust//rust/platform:x86_64-unknown-nixos-gnu": [],
"@rules_rust//rust/platform:x86_64-unknown-none": [],
"@rules_rust//rust/platform:x86_64-unknown-uefi": [],
"//conditions:default": ["@platforms//:incompatible"],
}),
version = "1.0.14",
)

240
third_party/crates/anstyle-1.0.14/Cargo.lock generated vendored Normal file
View File

@@ -0,0 +1,240 @@
# This file is automatically @generated by Cargo.
# It is not intended for manual editing.
version = 3
[[package]]
name = "anstream"
version = "0.6.21"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "43d5b281e737544384e969a5ccad3f1cdd24b48086a0fc1b2a5262a26b8f4f4a"
dependencies = [
"anstyle 1.0.13",
"anstyle-parse",
"anstyle-query",
"anstyle-wincon",
"colorchoice",
"is_terminal_polyfill",
"utf8parse",
]
[[package]]
name = "anstyle"
version = "1.0.13"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5192cca8006f1fd4f7237516f40fa183bb07f8fbdfedaa0036de5ea9b0b45e78"
[[package]]
name = "anstyle"
version = "1.0.14"
dependencies = [
"lexopt",
"snapbox",
]
[[package]]
name = "anstyle-parse"
version = "0.2.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4e7644824f0aa2c7b9384579234ef10eb7efb6a0deb83f9630a49594dd9c15c2"
dependencies = [
"utf8parse",
]
[[package]]
name = "anstyle-query"
version = "1.1.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9e231f6134f61b71076a3eab506c379d4f36122f2af15a9ff04415ea4c3339e2"
dependencies = [
"windows-sys",
]
[[package]]
name = "anstyle-wincon"
version = "3.0.10"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3e0633414522a32ffaac8ac6cc8f748e090c5717661fddeea04219e2344f5f2a"
dependencies = [
"anstyle 1.0.13",
"once_cell_polyfill",
"windows-sys",
]
[[package]]
name = "colorchoice"
version = "1.0.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b05b61dc5112cbb17e4b6cd61790d9845d13888356391624cbe7e41efeac1e75"
[[package]]
name = "hermit-abi"
version = "0.5.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "fc0fef456e4baa96da950455cd02c081ca953b141298e41db3fc7e36b1da849c"
[[package]]
name = "is-terminal"
version = "0.4.17"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3640c1c38b8e4e43584d8df18be5fc6b0aa314ce6ebf51b53313d4306cca8e46"
dependencies = [
"hermit-abi",
"libc",
"windows-sys",
]
[[package]]
name = "is_terminal_polyfill"
version = "1.48.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
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# 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 = "1.66.0"
name = "anstyle"
version = "1.0.14"
build = false
include = [
"build.rs",
"src/**/*",
"Cargo.toml",
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]
autolib = false
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autoexamples = false
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description = "ANSI text styling"
readme = "README.md"
keywords = [
"ansi",
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"color",
"no_std",
]
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license = "MIT OR Apache-2.0"
repository = "https://github.com/rust-cli/anstyle.git"
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default = ["std"]
std = []
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name = "anstyle"
path = "src/lib.rs"
[[example]]
name = "dump-style"
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[dependencies]
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large_types_passed_by_value = "warn"
let_and_return = "allow"
linkedlist = "warn"
lossy_float_literal = "warn"
macro_use_imports = "warn"
mem_forget = "warn"
mutex_integer = "warn"
needless_continue = "allow"
needless_for_each = "warn"
negative_feature_names = "warn"
path_buf_push_overwrite = "warn"
ptr_as_ptr = "warn"
rc_mutex = "warn"
redundant_feature_names = "warn"
ref_option_ref = "warn"
rest_pat_in_fully_bound_structs = "warn"
result_large_err = "allow"
same_functions_in_if_condition = "warn"
self_named_module_files = "warn"
semicolon_if_nothing_returned = "warn"
str_to_string = "warn"
string_add = "warn"
string_add_assign = "warn"
string_lit_as_bytes = "warn"
todo = "warn"
trait_duplication_in_bounds = "warn"
uninlined_format_args = "warn"
verbose_file_reads = "warn"
wildcard_imports = "warn"
zero_sized_map_values = "warn"
[lints.rust]
unnameable_types = "warn"
unreachable_pub = "warn"
unsafe_op_in_unsafe_fn = "warn"
unused_lifetimes = "warn"
unused_macro_rules = "warn"
unused_qualifications = "warn"
[lints.rust.rust_2018_idioms]
level = "warn"
priority = -1

38
third_party/crates/anstyle-1.0.14/Cargo.toml.orig generated vendored Normal file
View File

@@ -0,0 +1,38 @@
[package]
name = "anstyle"
version = "1.0.14"
description = "ANSI text styling"
categories = ["command-line-interface"]
keywords = ["ansi", "terminal", "color", "no_std"]
repository.workspace = true
license.workspace = true
edition.workspace = true
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View File

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Apache License
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View File

@@ -0,0 +1,19 @@
Copyright (c) Individual contributors
Permission is hereby granted, free of charge, to any person obtaining a copy
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View File

@@ -0,0 +1,42 @@
# anstyle
> ANSI text styling
*A portmanteau of "ansi style"*
[![Documentation](https://img.shields.io/badge/docs-master-blue.svg)][Documentation]
![License](https://img.shields.io/crates/l/anstyle.svg)
[![Crates Status](https://img.shields.io/crates/v/anstyle.svg)](https://crates.io/crates/anstyle)
`anstyle` provides core types describing [ANSI styling escape
codes](https://en.wikipedia.org/wiki/ANSI_escape_code) for interoperability
between crates. For example, this would allow a crate to provide an API for
customizing the colors used without putting the underlying text styling crate
in the API.
For integration with your text styling crate, see:
- [anstyle-termcolor](crates/termcolor)
- [anstyle-owo-colors](crates/owo)
- [anstyle-yansi](crates/yansi)
General utilities:
- [anstyle-git](crates/git): Parse Git style descriptions
## License
Licensed under either of
* Apache License, Version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or <https://www.apache.org/licenses/LICENSE-2.0>)
* MIT license ([LICENSE-MIT](LICENSE-MIT) or <https://opensource.org/license/mit>)
at your option.
## [Contribute](../../CONTRIBUTING.md)
Unless you explicitly state otherwise, any contribution intentionally
submitted for inclusion in the work by you, as defined in the Apache-2.0
license, shall be dual-licensed as above, without any additional terms or
conditions.
[Crates.io]: https://crates.io/crates/anstyle
[Documentation]: https://docs.rs/anstyle

View File

@@ -0,0 +1,134 @@
//! Write ANSI escape code colored text
use std::io::Write;
fn main() -> Result<(), lexopt::Error> {
let args = Args::parse()?;
let stdout = std::io::stdout();
let mut stdout = stdout.lock();
for fixed in 0..16 {
let color = anstyle::Ansi256Color(fixed)
.into_ansi()
.expect("4-bit range used");
let style = style(color, args.layer, args.effects);
let _ = print_number(&mut stdout, fixed, style);
if fixed == 7 || fixed == 15 {
let _ = writeln!(&mut stdout);
}
}
for fixed in 16..232 {
let col = (fixed - 16) % 36;
if col == 0 {
let _ = writeln!(stdout);
}
let color = anstyle::Ansi256Color(fixed);
let style = style(color, args.layer, args.effects);
let _ = print_number(&mut stdout, fixed, style);
}
let _ = writeln!(stdout);
let _ = writeln!(stdout);
for fixed in 232..=255 {
let color = anstyle::Ansi256Color(fixed);
let style = style(color, args.layer, args.effects);
let _ = print_number(&mut stdout, fixed, style);
}
let _ = writeln!(stdout);
Ok(())
}
fn style(
color: impl Into<anstyle::Color>,
layer: Layer,
effects: anstyle::Effects,
) -> anstyle::Style {
let color = color.into();
(match layer {
Layer::Fg => anstyle::Style::new().fg_color(Some(color)),
Layer::Bg => anstyle::Style::new().bg_color(Some(color)),
Layer::Underline => anstyle::Style::new().underline_color(Some(color)),
}) | effects
}
fn print_number(
stdout: &mut std::io::StdoutLock<'_>,
fixed: u8,
style: anstyle::Style,
) -> std::io::Result<()> {
write!(stdout, "{style}{fixed:>3X}{style:#}",)
}
#[derive(Default)]
struct Args {
effects: anstyle::Effects,
layer: Layer,
}
#[derive(Copy, Clone, Default)]
enum Layer {
#[default]
Fg,
Bg,
Underline,
}
impl Args {
fn parse() -> Result<Self, lexopt::Error> {
use lexopt::prelude::*;
let mut res = Args::default();
let mut args = lexopt::Parser::from_env();
while let Some(arg) = args.next()? {
match arg {
Long("layer") => {
res.layer = args.value()?.parse_with(|s| match s {
"fg" => Ok(Layer::Fg),
"bg" => Ok(Layer::Bg),
"underline" => Ok(Layer::Underline),
_ => Err("expected values fg, bg, underline"),
})?;
}
Long("effect") => {
const EFFECTS: [(&str, anstyle::Effects); 12] = [
("bold", anstyle::Effects::BOLD),
("dimmed", anstyle::Effects::DIMMED),
("italic", anstyle::Effects::ITALIC),
("underline", anstyle::Effects::UNDERLINE),
("double_underline", anstyle::Effects::DOUBLE_UNDERLINE),
("curly_underline", anstyle::Effects::CURLY_UNDERLINE),
("dotted_underline", anstyle::Effects::DOTTED_UNDERLINE),
("dashed_underline", anstyle::Effects::DASHED_UNDERLINE),
("blink", anstyle::Effects::BLINK),
("invert", anstyle::Effects::INVERT),
("hidden", anstyle::Effects::HIDDEN),
("strikethrough", anstyle::Effects::STRIKETHROUGH),
];
let effect = args.value()?.parse_with(|s| {
EFFECTS
.into_iter()
.find(|(name, _)| *name == s)
.map(|(_, effect)| effect)
.ok_or_else(|| {
format!(
"expected one of {}",
EFFECTS
.into_iter()
.map(|(n, _)| n)
.collect::<Vec<_>>()
.join(", ")
)
})
})?;
res.effects = res.effects.insert(effect);
}
_ => return Err(arg.unexpected()),
}
}
Ok(res)
}
}

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@@ -0,0 +1,685 @@
/// Any ANSI color code scheme
#[allow(clippy::exhaustive_enums)]
#[derive(Copy, Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
pub enum Color {
/// Available 4-bit ANSI color palette codes
///
/// The user's terminal defines the meaning of each palette code.
Ansi(AnsiColor),
/// 256 (8-bit) color support
///
/// - `0..16` are [`AnsiColor`] palette codes
/// - `0..232` map to [`RgbColor`] color values
/// - `232..` map to [`RgbColor`] gray-scale values
Ansi256(Ansi256Color),
/// 24-bit ANSI RGB color codes
Rgb(RgbColor),
}
impl Color {
/// Create a [`Style`][crate::Style] with this as the foreground
#[inline]
pub fn on(self, background: impl Into<Color>) -> crate::Style {
crate::Style::new()
.fg_color(Some(self))
.bg_color(Some(background.into()))
}
/// Create a [`Style`][crate::Style] with this as the foreground
#[inline]
pub const fn on_default(self) -> crate::Style {
crate::Style::new().fg_color(Some(self))
}
/// Render the ANSI code for a foreground color
#[inline]
pub fn render_fg(self) -> impl core::fmt::Display + Copy {
match self {
Self::Ansi(color) => color.as_fg_buffer(),
Self::Ansi256(color) => color.as_fg_buffer(),
Self::Rgb(color) => color.as_fg_buffer(),
}
}
#[inline]
#[cfg(feature = "std")]
pub(crate) fn write_fg_to(self, write: &mut dyn std::io::Write) -> std::io::Result<()> {
let buffer = match self {
Self::Ansi(color) => color.as_fg_buffer(),
Self::Ansi256(color) => color.as_fg_buffer(),
Self::Rgb(color) => color.as_fg_buffer(),
};
buffer.write_to(write)
}
/// Render the ANSI code for a background color
#[inline]
pub fn render_bg(self) -> impl core::fmt::Display + Copy {
match self {
Self::Ansi(color) => color.as_bg_buffer(),
Self::Ansi256(color) => color.as_bg_buffer(),
Self::Rgb(color) => color.as_bg_buffer(),
}
}
#[inline]
#[cfg(feature = "std")]
pub(crate) fn write_bg_to(self, write: &mut dyn std::io::Write) -> std::io::Result<()> {
let buffer = match self {
Self::Ansi(color) => color.as_bg_buffer(),
Self::Ansi256(color) => color.as_bg_buffer(),
Self::Rgb(color) => color.as_bg_buffer(),
};
buffer.write_to(write)
}
#[inline]
pub(crate) fn render_underline(self) -> impl core::fmt::Display + Copy {
match self {
Self::Ansi(color) => color.as_underline_buffer(),
Self::Ansi256(color) => color.as_underline_buffer(),
Self::Rgb(color) => color.as_underline_buffer(),
}
}
#[inline]
#[cfg(feature = "std")]
pub(crate) fn write_underline_to(self, write: &mut dyn std::io::Write) -> std::io::Result<()> {
let buffer = match self {
Self::Ansi(color) => color.as_underline_buffer(),
Self::Ansi256(color) => color.as_underline_buffer(),
Self::Rgb(color) => color.as_underline_buffer(),
};
buffer.write_to(write)
}
}
impl From<AnsiColor> for Color {
#[inline]
fn from(inner: AnsiColor) -> Self {
Self::Ansi(inner)
}
}
impl From<Ansi256Color> for Color {
#[inline]
fn from(inner: Ansi256Color) -> Self {
Self::Ansi256(inner)
}
}
impl From<RgbColor> for Color {
#[inline]
fn from(inner: RgbColor) -> Self {
Self::Rgb(inner)
}
}
impl From<u8> for Color {
#[inline]
fn from(inner: u8) -> Self {
Self::Ansi256(inner.into())
}
}
impl From<(u8, u8, u8)> for Color {
#[inline]
fn from(inner: (u8, u8, u8)) -> Self {
Self::Rgb(inner.into())
}
}
/// Available 4-bit ANSI color palette codes
///
/// The user's terminal defines the meaning of each palette code.
#[allow(clippy::exhaustive_enums)]
#[derive(Copy, Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
#[repr(u8)]
pub enum AnsiColor {
/// Black: #0 (foreground code `30`, background code `40`).
Black,
/// Red: #1 (foreground code `31`, background code `41`).
Red,
/// Green: #2 (foreground code `32`, background code `42`).
Green,
/// Yellow: #3 (foreground code `33`, background code `43`).
Yellow,
/// Blue: #4 (foreground code `34`, background code `44`).
Blue,
/// Magenta: #5 (foreground code `35`, background code `45`).
Magenta,
/// Cyan: #6 (foreground code `36`, background code `46`).
Cyan,
/// White: #7 (foreground code `37`, background code `47`).
White,
/// Bright black: #0 (foreground code `90`, background code `100`).
BrightBlack,
/// Bright red: #1 (foreground code `91`, background code `101`).
BrightRed,
/// Bright green: #2 (foreground code `92`, background code `102`).
BrightGreen,
/// Bright yellow: #3 (foreground code `93`, background code `103`).
BrightYellow,
/// Bright blue: #4 (foreground code `94`, background code `104`).
BrightBlue,
/// Bright magenta: #5 (foreground code `95`, background code `105`).
BrightMagenta,
/// Bright cyan: #6 (foreground code `96`, background code `106`).
BrightCyan,
/// Bright white: #7 (foreground code `97`, background code `107`).
BrightWhite,
}
impl AnsiColor {
/// Create a [`Style`][crate::Style] with this as the foreground
#[inline]
pub fn on(self, background: impl Into<Color>) -> crate::Style {
crate::Style::new()
.fg_color(Some(self.into()))
.bg_color(Some(background.into()))
}
/// Create a [`Style`][crate::Style] with this as the foreground
#[inline]
pub const fn on_default(self) -> crate::Style {
crate::Style::new().fg_color(Some(Color::Ansi(self)))
}
/// Render the ANSI code for a foreground color
#[inline]
pub fn render_fg(self) -> impl core::fmt::Display + Copy {
NullFormatter(self.as_fg_str())
}
#[inline]
fn as_fg_str(&self) -> &'static str {
match self {
Self::Black => escape!("3", "0"),
Self::Red => escape!("3", "1"),
Self::Green => escape!("3", "2"),
Self::Yellow => escape!("3", "3"),
Self::Blue => escape!("3", "4"),
Self::Magenta => escape!("3", "5"),
Self::Cyan => escape!("3", "6"),
Self::White => escape!("3", "7"),
Self::BrightBlack => escape!("9", "0"),
Self::BrightRed => escape!("9", "1"),
Self::BrightGreen => escape!("9", "2"),
Self::BrightYellow => escape!("9", "3"),
Self::BrightBlue => escape!("9", "4"),
Self::BrightMagenta => escape!("9", "5"),
Self::BrightCyan => escape!("9", "6"),
Self::BrightWhite => escape!("9", "7"),
}
}
#[inline]
fn as_fg_buffer(&self) -> DisplayBuffer {
DisplayBuffer::default().write_str(self.as_fg_str())
}
/// Render the ANSI code for a background color
#[inline]
pub fn render_bg(self) -> impl core::fmt::Display + Copy {
NullFormatter(self.as_bg_str())
}
#[inline]
fn as_bg_str(&self) -> &'static str {
match self {
Self::Black => escape!("4", "0"),
Self::Red => escape!("4", "1"),
Self::Green => escape!("4", "2"),
Self::Yellow => escape!("4", "3"),
Self::Blue => escape!("4", "4"),
Self::Magenta => escape!("4", "5"),
Self::Cyan => escape!("4", "6"),
Self::White => escape!("4", "7"),
Self::BrightBlack => escape!("10", "0"),
Self::BrightRed => escape!("10", "1"),
Self::BrightGreen => escape!("10", "2"),
Self::BrightYellow => escape!("10", "3"),
Self::BrightBlue => escape!("10", "4"),
Self::BrightMagenta => escape!("10", "5"),
Self::BrightCyan => escape!("10", "6"),
Self::BrightWhite => escape!("10", "7"),
}
}
#[inline]
fn as_bg_buffer(&self) -> DisplayBuffer {
DisplayBuffer::default().write_str(self.as_bg_str())
}
#[inline]
fn as_underline_buffer(&self) -> DisplayBuffer {
// No per-color codes; must delegate to `Ansi256Color`
Ansi256Color::from(*self).as_underline_buffer()
}
/// Change the color to/from bright
#[must_use]
#[inline]
pub fn bright(self, yes: bool) -> Self {
if yes {
match self {
Self::Black => Self::BrightBlack,
Self::Red => Self::BrightRed,
Self::Green => Self::BrightGreen,
Self::Yellow => Self::BrightYellow,
Self::Blue => Self::BrightBlue,
Self::Magenta => Self::BrightMagenta,
Self::Cyan => Self::BrightCyan,
Self::White => Self::BrightWhite,
Self::BrightBlack => self,
Self::BrightRed => self,
Self::BrightGreen => self,
Self::BrightYellow => self,
Self::BrightBlue => self,
Self::BrightMagenta => self,
Self::BrightCyan => self,
Self::BrightWhite => self,
}
} else {
match self {
Self::Black => self,
Self::Red => self,
Self::Green => self,
Self::Yellow => self,
Self::Blue => self,
Self::Magenta => self,
Self::Cyan => self,
Self::White => self,
Self::BrightBlack => Self::Black,
Self::BrightRed => Self::Red,
Self::BrightGreen => Self::Green,
Self::BrightYellow => Self::Yellow,
Self::BrightBlue => Self::Blue,
Self::BrightMagenta => Self::Magenta,
Self::BrightCyan => Self::Cyan,
Self::BrightWhite => Self::White,
}
}
}
/// Report whether the color is bright
#[inline]
pub fn is_bright(self) -> bool {
match self {
Self::Black => false,
Self::Red => false,
Self::Green => false,
Self::Yellow => false,
Self::Blue => false,
Self::Magenta => false,
Self::Cyan => false,
Self::White => false,
Self::BrightBlack => true,
Self::BrightRed => true,
Self::BrightGreen => true,
Self::BrightYellow => true,
Self::BrightBlue => true,
Self::BrightMagenta => true,
Self::BrightCyan => true,
Self::BrightWhite => true,
}
}
}
/// 256 (8-bit) color support
///
/// - `0..16` are [`AnsiColor`] palette codes
/// - `0..232` map to [`RgbColor`] color values
/// - `232..` map to [`RgbColor`] gray-scale values
#[allow(clippy::exhaustive_structs)]
#[derive(Copy, Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
#[repr(transparent)]
pub struct Ansi256Color(pub u8);
impl Ansi256Color {
/// Create a [`Style`][crate::Style] with this as the foreground
#[inline]
pub fn on(self, background: impl Into<Color>) -> crate::Style {
crate::Style::new()
.fg_color(Some(self.into()))
.bg_color(Some(background.into()))
}
/// Create a [`Style`][crate::Style] with this as the foreground
#[inline]
pub const fn on_default(self) -> crate::Style {
crate::Style::new().fg_color(Some(Color::Ansi256(self)))
}
/// Get the raw value
#[inline]
pub const fn index(self) -> u8 {
self.0
}
/// Convert to [`AnsiColor`] when there is a 1:1 mapping
#[inline]
pub const fn into_ansi(self) -> Option<AnsiColor> {
match self.index() {
0 => Some(AnsiColor::Black),
1 => Some(AnsiColor::Red),
2 => Some(AnsiColor::Green),
3 => Some(AnsiColor::Yellow),
4 => Some(AnsiColor::Blue),
5 => Some(AnsiColor::Magenta),
6 => Some(AnsiColor::Cyan),
7 => Some(AnsiColor::White),
8 => Some(AnsiColor::BrightBlack),
9 => Some(AnsiColor::BrightRed),
10 => Some(AnsiColor::BrightGreen),
11 => Some(AnsiColor::BrightYellow),
12 => Some(AnsiColor::BrightBlue),
13 => Some(AnsiColor::BrightMagenta),
14 => Some(AnsiColor::BrightCyan),
15 => Some(AnsiColor::BrightWhite),
_ => None,
}
}
/// Losslessly convert from [`AnsiColor`]
#[inline]
pub const fn from_ansi(color: AnsiColor) -> Self {
match color {
AnsiColor::Black => Self(0),
AnsiColor::Red => Self(1),
AnsiColor::Green => Self(2),
AnsiColor::Yellow => Self(3),
AnsiColor::Blue => Self(4),
AnsiColor::Magenta => Self(5),
AnsiColor::Cyan => Self(6),
AnsiColor::White => Self(7),
AnsiColor::BrightBlack => Self(8),
AnsiColor::BrightRed => Self(9),
AnsiColor::BrightGreen => Self(10),
AnsiColor::BrightYellow => Self(11),
AnsiColor::BrightBlue => Self(12),
AnsiColor::BrightMagenta => Self(13),
AnsiColor::BrightCyan => Self(14),
AnsiColor::BrightWhite => Self(15),
}
}
/// Render the ANSI code for a foreground color
#[inline]
pub fn render_fg(self) -> impl core::fmt::Display + Copy {
self.as_fg_buffer()
}
#[inline]
fn as_fg_buffer(&self) -> DisplayBuffer {
DisplayBuffer::default()
.write_str("\x1B[38;5;")
.write_code(self.index())
.write_str("m")
}
/// Render the ANSI code for a background color
#[inline]
pub fn render_bg(self) -> impl core::fmt::Display + Copy {
self.as_bg_buffer()
}
#[inline]
fn as_bg_buffer(&self) -> DisplayBuffer {
DisplayBuffer::default()
.write_str("\x1B[48;5;")
.write_code(self.index())
.write_str("m")
}
#[inline]
fn as_underline_buffer(&self) -> DisplayBuffer {
DisplayBuffer::default()
.write_str("\x1B[58;5;")
.write_code(self.index())
.write_str("m")
}
}
impl From<u8> for Ansi256Color {
#[inline]
fn from(inner: u8) -> Self {
Self(inner)
}
}
impl From<AnsiColor> for Ansi256Color {
#[inline]
fn from(inner: AnsiColor) -> Self {
Self::from_ansi(inner)
}
}
/// 24-bit ANSI RGB color codes
#[allow(clippy::exhaustive_structs)]
#[derive(Copy, Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
pub struct RgbColor(pub u8, pub u8, pub u8);
impl RgbColor {
/// Create a [`Style`][crate::Style] with this as the foreground
#[inline]
pub fn on(self, background: impl Into<Color>) -> crate::Style {
crate::Style::new()
.fg_color(Some(self.into()))
.bg_color(Some(background.into()))
}
/// Create a [`Style`][crate::Style] with this as the foreground
#[inline]
pub const fn on_default(self) -> crate::Style {
crate::Style::new().fg_color(Some(Color::Rgb(self)))
}
/// Red
#[inline]
pub const fn r(self) -> u8 {
self.0
}
/// Green
#[inline]
pub const fn g(self) -> u8 {
self.1
}
/// Blue
#[inline]
pub const fn b(self) -> u8 {
self.2
}
/// Render the ANSI code for a foreground color
#[inline]
pub fn render_fg(self) -> impl core::fmt::Display + Copy {
self.as_fg_buffer()
}
#[inline]
fn as_fg_buffer(&self) -> DisplayBuffer {
DisplayBuffer::default()
.write_str("\x1B[38;2;")
.write_code(self.r())
.write_str(";")
.write_code(self.g())
.write_str(";")
.write_code(self.b())
.write_str("m")
}
/// Render the ANSI code for a background color
#[inline]
pub fn render_bg(self) -> impl core::fmt::Display + Copy {
self.as_bg_buffer()
}
#[inline]
fn as_bg_buffer(&self) -> DisplayBuffer {
DisplayBuffer::default()
.write_str("\x1B[48;2;")
.write_code(self.r())
.write_str(";")
.write_code(self.g())
.write_str(";")
.write_code(self.b())
.write_str("m")
}
#[inline]
fn as_underline_buffer(&self) -> DisplayBuffer {
DisplayBuffer::default()
.write_str("\x1B[58;2;")
.write_code(self.r())
.write_str(";")
.write_code(self.g())
.write_str(";")
.write_code(self.b())
.write_str("m")
}
}
impl From<(u8, u8, u8)> for RgbColor {
#[inline]
fn from(inner: (u8, u8, u8)) -> Self {
let (r, g, b) = inner;
Self(r, g, b)
}
}
const DISPLAY_BUFFER_CAPACITY: usize = 19;
#[derive(Copy, Clone, Default, Debug)]
struct DisplayBuffer {
buffer: [u8; DISPLAY_BUFFER_CAPACITY],
len: usize,
}
impl DisplayBuffer {
#[must_use]
#[inline(never)]
fn write_str(mut self, part: &'static str) -> Self {
for (i, b) in part.as_bytes().iter().enumerate() {
self.buffer[self.len + i] = *b;
}
self.len += part.len();
self
}
#[must_use]
#[inline(never)]
fn write_code(mut self, code: u8) -> Self {
let c1: u8 = (code / 100) % 10;
let c2: u8 = (code / 10) % 10;
let c3: u8 = code % 10;
let mut printed = false;
if c1 != 0 {
printed = true;
self.buffer[self.len] = b'0' + c1;
self.len += 1;
}
if c2 != 0 || printed {
self.buffer[self.len] = b'0' + c2;
self.len += 1;
}
// If we received a zero value we must still print a value.
self.buffer[self.len] = b'0' + c3;
self.len += 1;
self
}
#[inline]
fn as_str(&self) -> &str {
// SAFETY: Only `&str` can be written to the buffer
#[allow(unsafe_code)]
unsafe {
core::str::from_utf8_unchecked(&self.buffer[0..self.len])
}
}
#[inline]
#[cfg(feature = "std")]
fn write_to(self, write: &mut dyn std::io::Write) -> std::io::Result<()> {
write.write_all(self.as_str().as_bytes())
}
}
impl core::fmt::Display for DisplayBuffer {
#[inline]
fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
f.write_str(self.as_str())
}
}
#[derive(Copy, Clone, Default, Debug)]
struct NullFormatter(&'static str);
impl core::fmt::Display for NullFormatter {
#[inline]
fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
f.write_str(self.0)
}
}
#[cfg(test)]
#[cfg(feature = "std")]
mod test {
use super::*;
#[test]
fn max_display_buffer() {
let c = RgbColor(255, 255, 255);
let actual = c.render_fg().to_string();
assert_eq!(actual, "\u{1b}[38;2;255;255;255m");
assert_eq!(actual.len(), DISPLAY_BUFFER_CAPACITY);
}
#[test]
fn print_size_of() {
use core::mem::size_of;
dbg!(size_of::<Color>());
dbg!(size_of::<AnsiColor>());
dbg!(size_of::<Ansi256Color>());
dbg!(size_of::<RgbColor>());
dbg!(size_of::<DisplayBuffer>());
}
#[test]
fn no_align() {
#[track_caller]
fn assert_no_align(d: impl core::fmt::Display) {
let expected = format!("{d}");
let actual = format!("{d:<10}");
assert_eq!(expected, actual);
}
assert_no_align(AnsiColor::White.render_fg());
assert_no_align(AnsiColor::White.render_bg());
assert_no_align(Ansi256Color(0).render_fg());
assert_no_align(Ansi256Color(0).render_bg());
assert_no_align(RgbColor(0, 0, 0).render_fg());
assert_no_align(RgbColor(0, 0, 0).render_bg());
assert_no_align(Color::Ansi(AnsiColor::White).render_fg());
assert_no_align(Color::Ansi(AnsiColor::White).render_bg());
}
}

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@@ -0,0 +1,404 @@
/// A set of text effects
///
/// # Examples
///
/// ```rust
/// let effects = anstyle::Effects::BOLD | anstyle::Effects::UNDERLINE;
/// ```
#[derive(Copy, Clone, Default, PartialEq, Eq, PartialOrd, Ord, Hash)]
pub struct Effects(u16);
impl Effects {
/// No [`Effects`] applied
const PLAIN: Self = Effects(0);
#[allow(missing_docs)]
pub const BOLD: Self = Effects(1 << 0);
#[allow(missing_docs)]
pub const DIMMED: Self = Effects(1 << 1);
/// Not widely supported. Sometimes treated as inverse or blink
pub const ITALIC: Self = Effects(1 << 2);
/// Style extensions exist for Kitty, VTE, mintty and iTerm2.
pub const UNDERLINE: Self = Effects(1 << 3);
#[allow(missing_docs)]
pub const DOUBLE_UNDERLINE: Self = Effects(1 << 4);
#[allow(missing_docs)]
pub const CURLY_UNDERLINE: Self = Effects(1 << 5);
#[allow(missing_docs)]
pub const DOTTED_UNDERLINE: Self = Effects(1 << 6);
#[allow(missing_docs)]
pub const DASHED_UNDERLINE: Self = Effects(1 << 7);
#[allow(missing_docs)]
pub const BLINK: Self = Effects(1 << 8);
/// Swap foreground and background colors; inconsistent emulation
pub const INVERT: Self = Effects(1 << 9);
#[allow(missing_docs)]
pub const HIDDEN: Self = Effects(1 << 10);
/// Characters legible but marked as if for deletion. Not supported in Terminal.app
pub const STRIKETHROUGH: Self = Effects(1 << 11);
/// No effects enabled
///
/// # Examples
///
/// ```rust
/// let effects = anstyle::Effects::new();
/// ```
#[inline]
pub const fn new() -> Self {
Self::PLAIN
}
/// Check if no effects are enabled
///
/// # Examples
///
/// ```rust
/// let effects = anstyle::Effects::new();
/// assert!(effects.is_plain());
///
/// let effects = anstyle::Effects::BOLD | anstyle::Effects::UNDERLINE;
/// assert!(!effects.is_plain());
/// ```
#[inline]
pub const fn is_plain(self) -> bool {
self.0 == Self::PLAIN.0
}
/// Returns `true` if all of the effects in `other` are contained within `self`.
///
/// # Examples
///
/// ```rust
/// let effects = anstyle::Effects::BOLD | anstyle::Effects::UNDERLINE;
/// assert!(effects.contains(anstyle::Effects::BOLD));
///
/// let effects = anstyle::Effects::new();
/// assert!(!effects.contains(anstyle::Effects::BOLD));
/// ```
#[inline(always)]
pub const fn contains(self, other: Effects) -> bool {
(other.0 & self.0) == other.0
}
/// Inserts the specified effects in-place.
///
/// # Examples
///
/// ```rust
/// let effects = anstyle::Effects::new().insert(anstyle::Effects::new());
/// assert!(effects.is_plain());
///
/// let effects = anstyle::Effects::new().insert(anstyle::Effects::BOLD);
/// assert!(effects.contains(anstyle::Effects::BOLD));
/// ```
#[inline(always)]
#[must_use]
pub const fn insert(mut self, other: Effects) -> Self {
self.0 |= other.0;
self
}
/// Removes the specified effects in-place.
///
/// # Examples
///
/// ```rust
/// let effects = (anstyle::Effects::BOLD | anstyle::Effects::UNDERLINE).remove(anstyle::Effects::BOLD);
/// assert!(!effects.contains(anstyle::Effects::BOLD));
/// assert!(effects.contains(anstyle::Effects::UNDERLINE));
/// ```
#[inline(always)]
#[must_use]
pub const fn remove(mut self, other: Effects) -> Self {
self.0 &= !other.0;
self
}
/// Reset all effects in-place
/// ```rust
/// let effects = (anstyle::Effects::BOLD | anstyle::Effects::UNDERLINE).clear();
/// assert!(!effects.contains(anstyle::Effects::BOLD));
/// assert!(!effects.contains(anstyle::Effects::UNDERLINE));
/// ```
#[inline(always)]
#[must_use]
pub const fn clear(self) -> Self {
Self::new()
}
/// Enable or disable the specified effects depending on the passed value.
///
/// # Examples
///
/// ```rust
/// let effects = anstyle::Effects::new().set(anstyle::Effects::BOLD, true);
/// assert!(effects.contains(anstyle::Effects::BOLD));
/// ```
#[inline]
#[must_use]
pub const fn set(self, other: Self, enable: bool) -> Self {
if enable {
self.insert(other)
} else {
self.remove(other)
}
}
/// Iterate over enabled effects
#[inline(always)]
pub fn iter(self) -> EffectIter {
EffectIter {
index: 0,
effects: self,
}
}
/// Iterate over enabled effect indices
#[inline(always)]
pub(crate) fn index_iter(self) -> EffectIndexIter {
EffectIndexIter {
index: 0,
effects: self,
}
}
/// Render the ANSI code
#[inline]
pub fn render(self) -> impl core::fmt::Display + Copy {
EffectsDisplay(self)
}
#[inline]
#[cfg(feature = "std")]
pub(crate) fn write_to(self, write: &mut dyn std::io::Write) -> std::io::Result<()> {
for index in self.index_iter() {
write.write_all(METADATA[index].escape.as_bytes())?;
}
Ok(())
}
}
/// # Examples
///
/// ```rust
/// let effects = anstyle::Effects::new();
/// assert_eq!(format!("{:?}", effects), "Effects()");
///
/// let effects = anstyle::Effects::BOLD | anstyle::Effects::UNDERLINE;
/// assert_eq!(format!("{:?}", effects), "Effects(BOLD | UNDERLINE)");
/// ```
impl core::fmt::Debug for Effects {
fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
write!(f, "Effects(")?;
for (i, index) in self.index_iter().enumerate() {
if i != 0 {
write!(f, " | ")?;
}
write!(f, "{}", METADATA[index].name)?;
}
write!(f, ")")?;
Ok(())
}
}
/// # Examples
///
/// ```rust
/// let effects = anstyle::Effects::BOLD | anstyle::Effects::UNDERLINE;
/// assert_eq!(format!("{:?}", effects), "Effects(BOLD | UNDERLINE)");
/// ```
impl core::ops::BitOr for Effects {
type Output = Self;
#[inline(always)]
fn bitor(self, rhs: Self) -> Self {
self.insert(rhs)
}
}
/// # Examples
///
/// ```rust
/// let mut effects = anstyle::Effects::BOLD;
/// effects |= anstyle::Effects::UNDERLINE;
/// assert_eq!(format!("{:?}", effects), "Effects(BOLD | UNDERLINE)");
/// ```
impl core::ops::BitOrAssign for Effects {
#[inline]
fn bitor_assign(&mut self, other: Self) {
*self = self.insert(other);
}
}
/// # Examples
///
/// ```rust
/// let effects = (anstyle::Effects::BOLD | anstyle::Effects::UNDERLINE) - anstyle::Effects::BOLD;
/// assert_eq!(format!("{:?}", effects), "Effects(UNDERLINE)");
/// ```
impl core::ops::Sub for Effects {
type Output = Self;
#[inline]
fn sub(self, other: Self) -> Self {
self.remove(other)
}
}
/// # Examples
///
/// ```rust
/// let mut effects = anstyle::Effects::BOLD | anstyle::Effects::UNDERLINE;
/// effects -= anstyle::Effects::BOLD;
/// assert_eq!(format!("{:?}", effects), "Effects(UNDERLINE)");
/// ```
impl core::ops::SubAssign for Effects {
#[inline]
fn sub_assign(&mut self, other: Self) {
*self = self.remove(other);
}
}
pub(crate) struct Metadata {
pub(crate) name: &'static str,
pub(crate) escape: &'static str,
}
pub(crate) const METADATA: [Metadata; 12] = [
Metadata {
name: "BOLD",
escape: escape!("1"),
},
Metadata {
name: "DIMMED",
escape: escape!("2"),
},
Metadata {
name: "ITALIC",
escape: escape!("3"),
},
Metadata {
name: "UNDERLINE",
escape: escape!("4"),
},
Metadata {
name: "DOUBLE_UNDERLINE",
escape: escape!("21"),
},
Metadata {
name: "CURLY_UNDERLINE",
escape: escape!("4:3"),
},
Metadata {
name: "DOTTED_UNDERLINE",
escape: escape!("4:4"),
},
Metadata {
name: "DASHED_UNDERLINE",
escape: escape!("4:5"),
},
Metadata {
name: "BLINK",
escape: escape!("5"),
},
Metadata {
name: "INVERT",
escape: escape!("7"),
},
Metadata {
name: "HIDDEN",
escape: escape!("8"),
},
Metadata {
name: "STRIKETHROUGH",
escape: escape!("9"),
},
];
#[derive(Copy, Clone, Default, Debug)]
struct EffectsDisplay(Effects);
impl core::fmt::Display for EffectsDisplay {
#[inline]
fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
for index in self.0.index_iter() {
f.write_str(METADATA[index].escape)?;
}
Ok(())
}
}
/// Enumerate each enabled value in [`Effects`]
#[derive(Clone, Debug, PartialEq, Eq)]
pub struct EffectIter {
index: usize,
effects: Effects,
}
impl Iterator for EffectIter {
type Item = Effects;
fn next(&mut self) -> Option<Self::Item> {
while self.index < METADATA.len() {
let index = self.index;
self.index += 1;
let effect = Effects(1 << index);
if self.effects.contains(effect) {
return Some(effect);
}
}
None
}
}
#[derive(Clone, Debug, PartialEq, Eq)]
pub(crate) struct EffectIndexIter {
index: usize,
effects: Effects,
}
impl Iterator for EffectIndexIter {
type Item = usize;
fn next(&mut self) -> Option<Self::Item> {
while self.index < METADATA.len() {
let index = self.index;
self.index += 1;
let effect = Effects(1 << index);
if self.effects.contains(effect) {
return Some(index);
}
}
None
}
}
#[cfg(test)]
#[cfg(feature = "std")]
mod test {
use super::*;
#[test]
fn print_size_of() {
use core::mem::size_of;
dbg!(size_of::<Effects>());
dbg!(size_of::<EffectsDisplay>());
}
#[test]
fn no_align() {
#[track_caller]
fn assert_no_align(d: impl core::fmt::Display) {
let expected = format!("{d}");
let actual = format!("{d:<10}");
assert_eq!(expected, actual);
}
assert_no_align(Effects::BOLD.render());
}
}

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//! ANSI Text Styling
//!
//! *A portmanteau of "ansi style"*
//!
//! `anstyle` provides core types describing [ANSI styling escape
//! codes](https://en.wikipedia.org/wiki/ANSI_escape_code) for interoperability
//! between crates.
//!
//! Example use cases:
//! - An argument parser allowing callers to define the colors used in the help-output without
//! putting the text formatting crate in the public API
//! - A style description parser that can work with any text formatting crate
//!
//! Priorities:
//! 1. API stability
//! 2. Low compile-time and binary-size overhead
//! 3. `const` friendly API for callers to statically define their stylesheet
//!
//! For integration with text styling crate, see:
//! - [anstyle-ansi-term](https://docs.rs/anstyle-ansi-term)
//! - [anstyle-crossterm](https://docs.rs/anstyle-crossterm)
//! - [anstyle-owo-colors](https://docs.rs/anstyle-owo-colors)
//! - [anstyle-termcolor](https://docs.rs/anstyle-termcolor)
//! - [anstyle-yansi](https://docs.rs/anstyle-yansi)
//!
//! User-styling parsers:
//! - [anstyle-git](https://docs.rs/anstyle-git): Parse Git style descriptions
//! - [anstyle-ls](https://docs.rs/anstyle-ls): Parse `LS_COLORS` style descriptions
//!
//! Convert to other formats
//! - [anstream](https://docs.rs/anstream): A simple cross platform library for writing colored text to a terminal
//! - [anstyle-roff](https://docs.rs/anstyle-roff): For converting to ROFF
//! - [anstyle-syntect](https://docs.rs/anstyle-syntect): For working with syntax highlighting
//!
//! Utilities
//! - [anstyle-lossy](https://docs.rs/anstyle-lossy): Convert between `anstyle::Color` types
//! - [anstyle-parse](https://docs.rs/anstyle-parse): Parsing ANSI Style Escapes
//! - [anstyle-wincon](https://docs.rs/anstyle-wincon): Styling legacy Microsoft terminals
//!
//! # Examples
//!
//! The core type is [`Style`]:
//! ```rust
//! let style = anstyle::Style::new().bold();
//! ```
#![cfg_attr(not(feature = "std"), no_std)]
#![cfg_attr(docsrs, feature(doc_cfg))]
#![warn(missing_docs)]
#![warn(clippy::std_instead_of_core)]
#![warn(clippy::std_instead_of_alloc)]
#![warn(clippy::print_stderr)]
#![warn(clippy::print_stdout)]
#[macro_use]
mod macros;
mod color;
mod effect;
mod reset;
mod style;
pub use color::*;
pub use effect::*;
pub use reset::*;
pub use style::*;
#[doc = include_str!("../README.md")]
#[cfg(doctest)]
pub struct ReadmeDoctests;

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macro_rules! escape {
($($inner:expr),*) => {
concat!("\x1B[", $($inner),*, "m")
};
}

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/// Reset terminal formatting
#[allow(clippy::exhaustive_structs)]
#[derive(Copy, Clone, Default, Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
pub struct Reset;
impl Reset {
/// Render the ANSI code
///
/// `Reset` also implements `Display` directly, so calling this method is optional.
#[inline]
pub fn render(self) -> impl core::fmt::Display + Copy {
self
}
}
impl core::fmt::Display for Reset {
fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
f.write_str(RESET)
}
}
pub(crate) const RESET: &str = "\x1B[0m";
#[cfg(test)]
#[cfg(feature = "std")]
mod test {
use super::*;
#[test]
fn print_size_of() {
use core::mem::size_of;
dbg!(size_of::<Reset>());
}
#[test]
fn no_align() {
#[track_caller]
fn assert_no_align(d: impl core::fmt::Display) {
let expected = format!("{d}");
let actual = format!("{d:<10}");
assert_eq!(expected, actual);
}
assert_no_align(Reset);
assert_no_align(Reset.render());
}
}

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use crate::reset::RESET;
/// ANSI Text styling
///
/// You can print a `Style` to render the corresponding ANSI code.
/// Using the alternate flag `#` will render the ANSI reset code, if needed.
/// Together, this makes it convenient to render styles using inline format arguments.
///
/// # Examples
///
/// ```rust
/// let style = anstyle::Style::new().bold();
///
/// let value = 42;
/// println!("{style}{value}{style:#}");
/// ```
#[derive(Copy, Clone, Default, Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
pub struct Style {
fg: Option<crate::Color>,
bg: Option<crate::Color>,
underline: Option<crate::Color>,
effects: crate::Effects,
}
/// # Core
impl Style {
/// No effects enabled
///
/// # Examples
///
/// ```rust
/// let style = anstyle::Style::new();
/// ```
#[inline]
pub const fn new() -> Self {
Self {
fg: None,
bg: None,
underline: None,
effects: crate::Effects::new(),
}
}
/// Set foreground color
///
/// # Examples
///
/// ```rust
/// let style = anstyle::Style::new().fg_color(Some(anstyle::AnsiColor::Red.into()));
/// ```
#[must_use]
#[inline]
pub const fn fg_color(mut self, fg: Option<crate::Color>) -> Self {
self.fg = fg;
self
}
/// Set background color
///
/// # Examples
///
/// ```rust
/// let style = anstyle::Style::new().bg_color(Some(anstyle::AnsiColor::Red.into()));
/// ```
#[must_use]
#[inline]
pub const fn bg_color(mut self, bg: Option<crate::Color>) -> Self {
self.bg = bg;
self
}
/// Set underline color
///
/// # Examples
///
/// ```rust
/// let style = anstyle::Style::new().underline_color(Some(anstyle::AnsiColor::Red.into()));
/// ```
#[must_use]
#[inline]
pub const fn underline_color(mut self, underline: Option<crate::Color>) -> Self {
self.underline = underline;
self
}
/// Set text effects
///
/// # Examples
///
/// ```rust
/// let style = anstyle::Style::new().effects(anstyle::Effects::BOLD | anstyle::Effects::UNDERLINE);
/// ```
#[must_use]
#[inline]
pub const fn effects(mut self, effects: crate::Effects) -> Self {
self.effects = effects;
self
}
/// Render the ANSI code
///
/// `Style` also implements `Display` directly, so calling this method is optional.
#[inline]
pub fn render(self) -> impl core::fmt::Display + Copy {
StyleDisplay(self)
}
fn fmt_to(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
use core::fmt::Display as _;
self.effects.render().fmt(f)?;
if let Some(fg) = self.fg {
fg.render_fg().fmt(f)?;
}
if let Some(bg) = self.bg {
bg.render_bg().fmt(f)?;
}
if let Some(underline) = self.underline {
underline.render_underline().fmt(f)?;
}
Ok(())
}
/// Write the ANSI code
#[inline]
#[cfg(feature = "std")]
pub fn write_to(self, write: &mut dyn std::io::Write) -> std::io::Result<()> {
self.effects.write_to(write)?;
if let Some(fg) = self.fg {
fg.write_fg_to(write)?;
}
if let Some(bg) = self.bg {
bg.write_bg_to(write)?;
}
if let Some(underline) = self.underline {
underline.write_underline_to(write)?;
}
Ok(())
}
/// Renders the relevant [`Reset`][crate::Reset] code
///
/// Unlike [`Reset::render`][crate::Reset::render], this will elide the code if there is nothing to reset.
#[inline]
pub fn render_reset(self) -> impl core::fmt::Display + Copy {
if self != Self::new() {
RESET
} else {
""
}
}
/// Write the relevant [`Reset`][crate::Reset] code
///
/// Unlike [`Reset::render`][crate::Reset::render], this will elide the code if there is nothing to reset.
#[inline]
#[cfg(feature = "std")]
pub fn write_reset_to(self, write: &mut dyn std::io::Write) -> std::io::Result<()> {
if self != Self::new() {
write.write_all(RESET.as_bytes())
} else {
Ok(())
}
}
}
/// # Convenience
impl Style {
/// Apply `bold` effect
///
/// # Examples
///
/// ```rust
/// let style = anstyle::Style::new().bold();
/// ```
#[must_use]
#[inline]
pub const fn bold(mut self) -> Self {
self.effects = self.effects.insert(crate::Effects::BOLD);
self
}
/// Apply `dimmed` effect
///
/// # Examples
///
/// ```rust
/// let style = anstyle::Style::new().dimmed();
/// ```
#[must_use]
#[inline]
pub const fn dimmed(mut self) -> Self {
self.effects = self.effects.insert(crate::Effects::DIMMED);
self
}
/// Apply `italic` effect
///
/// # Examples
///
/// ```rust
/// let style = anstyle::Style::new().italic();
/// ```
#[must_use]
#[inline]
pub const fn italic(mut self) -> Self {
self.effects = self.effects.insert(crate::Effects::ITALIC);
self
}
/// Apply `underline` effect
///
/// # Examples
///
/// ```rust
/// let style = anstyle::Style::new().underline();
/// ```
#[must_use]
#[inline]
pub const fn underline(mut self) -> Self {
self.effects = self.effects.insert(crate::Effects::UNDERLINE);
self
}
/// Apply `blink` effect
///
/// # Examples
///
/// ```rust
/// let style = anstyle::Style::new().blink();
/// ```
#[must_use]
#[inline]
pub const fn blink(mut self) -> Self {
self.effects = self.effects.insert(crate::Effects::BLINK);
self
}
/// Apply `invert` effect
///
/// # Examples
///
/// ```rust
/// let style = anstyle::Style::new().invert();
/// ```
#[must_use]
#[inline]
pub const fn invert(mut self) -> Self {
self.effects = self.effects.insert(crate::Effects::INVERT);
self
}
/// Apply `hidden` effect
///
/// # Examples
///
/// ```rust
/// let style = anstyle::Style::new().hidden();
/// ```
#[must_use]
#[inline]
pub const fn hidden(mut self) -> Self {
self.effects = self.effects.insert(crate::Effects::HIDDEN);
self
}
/// Apply `strikethrough` effect
///
/// # Examples
///
/// ```rust
/// let style = anstyle::Style::new().strikethrough();
/// ```
#[must_use]
#[inline]
pub const fn strikethrough(mut self) -> Self {
self.effects = self.effects.insert(crate::Effects::STRIKETHROUGH);
self
}
}
/// # Reflection
impl Style {
/// Get the foreground color
#[inline]
pub const fn get_fg_color(self) -> Option<crate::Color> {
self.fg
}
/// Get the background color
#[inline]
#[allow(missing_docs)]
pub const fn get_bg_color(self) -> Option<crate::Color> {
self.bg
}
#[inline]
#[allow(missing_docs)]
pub const fn get_underline_color(self) -> Option<crate::Color> {
self.underline
}
#[inline]
#[allow(missing_docs)]
pub const fn get_effects(self) -> crate::Effects {
self.effects
}
/// Check if no styling is enabled
#[inline]
pub const fn is_plain(self) -> bool {
self.fg.is_none()
&& self.bg.is_none()
&& self.underline.is_none()
&& self.effects.is_plain()
}
}
/// # Examples
///
/// ```rust
/// let style: anstyle::Style = anstyle::Effects::BOLD.into();
/// ```
impl From<crate::Effects> for Style {
#[inline]
fn from(effects: crate::Effects) -> Self {
Self::new().effects(effects)
}
}
/// # Examples
///
/// ```rust
/// let style = anstyle::Style::new() | anstyle::Effects::BOLD.into();
/// ```
impl core::ops::BitOr<crate::Effects> for Style {
type Output = Self;
#[inline(always)]
fn bitor(mut self, rhs: crate::Effects) -> Self {
self.effects |= rhs;
self
}
}
/// # Examples
///
/// ```rust
/// let mut style = anstyle::Style::new();
/// style |= anstyle::Effects::BOLD.into();
/// ```
impl core::ops::BitOrAssign<crate::Effects> for Style {
#[inline]
fn bitor_assign(&mut self, other: crate::Effects) {
self.effects |= other;
}
}
/// # Examples
///
/// ```rust
/// let style = anstyle::Style::new().bold().underline() - anstyle::Effects::BOLD.into();
/// ```
impl core::ops::Sub<crate::Effects> for Style {
type Output = Self;
#[inline]
fn sub(mut self, other: crate::Effects) -> Self {
self.effects -= other;
self
}
}
/// # Examples
///
/// ```rust
/// let mut style = anstyle::Style::new().bold().underline();
/// style -= anstyle::Effects::BOLD.into();
/// ```
impl core::ops::SubAssign<crate::Effects> for Style {
#[inline]
fn sub_assign(&mut self, other: crate::Effects) {
self.effects -= other;
}
}
/// # Examples
///
/// ```rust
/// let effects = anstyle::Effects::BOLD;
/// assert_eq!(anstyle::Style::new().effects(effects), effects);
/// assert_ne!(anstyle::Effects::UNDERLINE | effects, effects);
/// assert_ne!(anstyle::RgbColor(0, 0, 0).on_default() | effects, effects);
/// ```
impl PartialEq<crate::Effects> for Style {
#[inline]
fn eq(&self, other: &crate::Effects) -> bool {
let other = Self::from(*other);
*self == other
}
}
impl core::fmt::Display for Style {
#[inline]
fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
if f.alternate() {
self.render_reset().fmt(f)
} else {
self.fmt_to(f)
}
}
}
#[derive(Copy, Clone, Default, Debug)]
struct StyleDisplay(Style);
impl core::fmt::Display for StyleDisplay {
fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
self.0.fmt_to(f)
}
}
#[test]
#[cfg(feature = "std")]
fn print_size_of() {
use core::mem::size_of;
dbg!(size_of::<Style>());
dbg!(size_of::<StyleDisplay>());
}

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{"$comment":"This file only protects against accidental modifications. It is not a security mechanism and does not protect against malicious changes.","files":{".cargo_vcs_info.json":"3566aeae7189a3cc06d612322361e5f31fcfb11a56fa04a418ebea5fb176bc08","Cargo.lock":"1f3c4e8c1621dd677b6e4bf6eb895a8207b38db134aa134df26cbb7a07f712f4","Cargo.toml":"fb68a322c2a6df11ca66e0f0fb79b9595e9d2f551eb9e062f44bb47de4c74367","Cargo.toml.orig":"3a094a1603064c3a0854ca37c0c43ff2ae61fdf3b9c11b407da97cd1edf39367","LICENSE-APACHE":"c6596eb7be8581c18be736c846fb9173b69eccf6ef94c5135893ec56bd92ba08","LICENSE-MIT":"6efb0476a1cc085077ed49357026d8c173bf33017278ef440f222fb9cbcb66e6","README.md":"85c374ff51508a4847ade385c727d5b3d593e374a36e66606543cee390e54963","examples/parselog.rs":"83bb99aec7704e6aa5524dd6090f1f4837c37935e53d6ff5d17b723b0c55d029","src/lib.rs":"564fa3ae4520332e95234fff2e57bc760b3f9168045f87870c3b3a8c6d9380e4","src/params.rs":"8cfef4e2ab1961ca2d9f210da553fc6ac64bb6dbd03321f0ee7d6089ab45389c","src/state/codegen.rs":"0820bb4e54d9b3f1e0e80c1935ca57466cfe60e98f556c31f19e5e1b6ed31787","src/state/definitions.rs":"8a819bd7238edeb02aff3697e07fadfb8978a00f9f255812838326b904010e82","src/state/mod.rs":"5c07420f7245b823bc1bcff797ae70c21cfdfaee8f326d37a6e95d529b08f38d","src/state/table.rs":"673b7e9242c5248efc076086cc6923578ec2f059c0c26da21363528e20e4285c"},"package":"52ce7f38b242319f7cabaa6813055467063ecdc9d355bbb4ce0c68908cd8130e"}

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@@ -0,0 +1,6 @@
{
"git": {
"sha1": "3048fe7820055a6c995170d822e725c62b3d63e1"
},
"path_in_vcs": "crates/anstyle-parse"
}

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@@ -0,0 +1,117 @@
###############################################################################
# @generated
# DO NOT MODIFY: This file is auto-generated by a crate_universe tool. To
# regenerate this file, run the following:
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784
third_party/crates/anstyle-parse-1.0.0/Cargo.lock generated vendored Normal file
View File

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agreed to in writing, Licensor provides the Work (and each
Contributor provides its Contributions) on an "AS IS" BASIS,
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of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
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8. Limitation of Liability. In no event and under no legal theory,
whether in tort (including negligence), contract, or otherwise,
unless required by applicable law (such as deliberate and grossly
negligent acts) or agreed to in writing, shall any Contributor be
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Work (including but not limited to damages for loss of goodwill,
work stoppage, computer failure or malfunction, or any and all
other commercial damages or losses), even if such Contributor
has been advised of the possibility of such damages.
9. Accepting Warranty or Additional Liability. While redistributing
the Work or Derivative Works thereof, You may choose to offer,
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on Your own behalf and on Your sole responsibility, not on behalf
of any other Contributor, and only if You agree to indemnify,
defend, and hold each Contributor harmless for any liability
incurred by, or claims asserted against, such Contributor by reason
of your accepting any such warranty or additional liability.
END OF TERMS AND CONDITIONS
APPENDIX: How to apply the Apache License to your work.
To apply the Apache License to your work, attach the following
boilerplate notice, with the fields enclosed by brackets "{}"
replaced with your own identifying information. (Don't include
the brackets!) The text should be enclosed in the appropriate
comment syntax for the file format. We also recommend that a
file or class name and description of purpose be included on the
same "printed page" as the copyright notice for easier
identification within third-party archives.
Copyright {yyyy} {name of copyright owner}
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
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Unless required by applicable law or agreed to in writing, software
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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.

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@@ -0,0 +1,19 @@
Copyright (c) Individual contributors
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of 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.

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# anstyle-parse
> Parse [Parse ANSI Style Escapes](https://vt100.net/emu/dec_ansi_parser)
[![Documentation](https://img.shields.io/badge/docs-master-blue.svg)][Documentation]
![License](https://img.shields.io/crates/l/anstyle-parse.svg)
[![Crates Status](https://img.shields.io/crates/v/anstyle-parse.svg)](https://crates.io/crates/anstyle-parse)
## License
Licensed under either of
* Apache License, Version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or <https://www.apache.org/licenses/LICENSE-2.0>)
* MIT license ([LICENSE-MIT](LICENSE-MIT) or <https://opensource.org/license/mit>)
at your option.
## [Contribute](../../CONTRIBUTING.md)
Unless you explicitly state otherwise, any contribution intentionally
submitted for inclusion in the work by you, as defined in the Apache-2.0
license, shall be dual-licensed as above, without any additional terms or
conditions.
### Special Thanks
[chrisduerr](https://github.com/alacritty/vte/commits?author=chrisduerr) and the
[alacritty project](https://github.com/alacritty/alacritty) for
[vte](https://crates.io/crates/vte) which
[this was forked from](https://github.com/alacritty/vte/issues/82)
[Crates.io]: https://crates.io/crates/anstyle-parse
[Documentation]: https://docs.rs/anstyle-parse

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//! Parse input from stdin and log actions on stdout
use std::io::{self, Read};
use anstyle_parse::{DefaultCharAccumulator, Params, Parser, Perform};
/// A type implementing Perform that just logs actions
struct Log;
impl Perform for Log {
fn print(&mut self, c: char) {
println!("[print] {c:?}");
}
fn execute(&mut self, byte: u8) {
println!("[execute] {byte:02x}");
}
fn hook(&mut self, params: &Params, intermediates: &[u8], ignore: bool, c: u8) {
println!(
"[hook] params={params:?}, intermediates={intermediates:?}, ignore={ignore:?}, char={c:?}"
);
}
fn put(&mut self, byte: u8) {
println!("[put] {byte:02x}");
}
fn unhook(&mut self) {
println!("[unhook]");
}
fn osc_dispatch(&mut self, params: &[&[u8]], bell_terminated: bool) {
println!("[osc_dispatch] params={params:?} bell_terminated={bell_terminated}");
}
fn csi_dispatch(&mut self, params: &Params, intermediates: &[u8], ignore: bool, c: u8) {
println!(
"[csi_dispatch] params={params:#?}, intermediates={intermediates:?}, ignore={ignore:?}, char={c:?}"
);
}
fn esc_dispatch(&mut self, intermediates: &[u8], ignore: bool, byte: u8) {
println!(
"[esc_dispatch] intermediates={intermediates:?}, ignore={ignore:?}, byte={byte:02x}"
);
}
}
fn main() {
let input = io::stdin();
let mut handle = input.lock();
let mut statemachine = Parser::<DefaultCharAccumulator>::new();
let mut performer = Log;
let mut buf = [0; 2048];
loop {
match handle.read(&mut buf) {
Ok(0) => break,
Ok(n) => {
for byte in &buf[..n] {
statemachine.advance(&mut performer, *byte);
}
}
Err(err) => {
println!("err: {err}");
break;
}
}
}
}

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//! Parser for implementing virtual terminal emulators
//!
//! [`Parser`] is implemented according to [Paul Williams' ANSI parser
//! state machine]. The state machine doesn't assign meaning to the parsed data
//! and is thus not itself sufficient for writing a terminal emulator. Instead,
//! it is expected that an implementation of [`Perform`] is provided which does
//! something useful with the parsed data. The [`Parser`] handles the book
//! keeping, and the [`Perform`] gets to simply handle actions.
//!
//! # Examples
//!
//! For an example of using the [`Parser`] please see the examples folder. The example included
//! there simply logs all the actions [`Perform`] does. One quick thing to see it in action is to
//! pipe `vim` into it
//!
//! ```sh
//! cargo build --release --example parselog
//! vim | target/release/examples/parselog
//! ```
//!
//! Just type `:q` to exit.
//!
//! # Differences from original state machine description
//!
//! * UTF-8 Support for Input
//! * OSC Strings can be terminated by 0x07
//! * Only supports 7-bit codes. Some 8-bit codes are still supported, but they no longer work in
//! all states.
//!
//! [Paul Williams' ANSI parser state machine]: https://vt100.net/emu/dec_ansi_parser
#![cfg_attr(not(test), no_std)]
#![cfg_attr(docsrs, feature(doc_cfg))]
#![allow(missing_docs)]
#![warn(clippy::print_stderr)]
#![warn(clippy::print_stdout)]
#[cfg(not(feature = "core"))]
extern crate alloc;
use core::mem::MaybeUninit;
#[cfg(feature = "core")]
use arrayvec::ArrayVec;
#[cfg(feature = "utf8")]
use utf8parse as utf8;
mod params;
pub mod state;
pub use params::{Params, ParamsIter};
use state::{state_change, Action, State};
const MAX_INTERMEDIATES: usize = 2;
const MAX_OSC_PARAMS: usize = 16;
#[cfg(feature = "core")]
const MAX_OSC_RAW: usize = 1024;
/// Parser for raw _VTE_ protocol which delegates actions to a [`Perform`]
#[allow(unused_qualifications)]
#[derive(Default, Clone, Debug, PartialEq, Eq)]
pub struct Parser<C = DefaultCharAccumulator> {
state: State,
intermediates: [u8; MAX_INTERMEDIATES],
intermediate_idx: usize,
params: Params,
param: u16,
#[cfg(feature = "core")]
osc_raw: ArrayVec<u8, MAX_OSC_RAW>,
#[cfg(not(feature = "core"))]
osc_raw: alloc::vec::Vec<u8>,
osc_params: [(usize, usize); MAX_OSC_PARAMS],
osc_num_params: usize,
ignoring: bool,
utf8_parser: C,
}
impl<C> Parser<C>
where
C: CharAccumulator,
{
/// Create a new Parser
pub fn new() -> Parser {
Parser::default()
}
#[inline]
fn params(&self) -> &Params {
&self.params
}
#[inline]
fn intermediates(&self) -> &[u8] {
&self.intermediates[..self.intermediate_idx]
}
/// Advance the parser state
///
/// Requires a [`Perform`] in case `byte` triggers an action
#[inline]
pub fn advance<P: Perform>(&mut self, performer: &mut P, byte: u8) {
// Utf8 characters are handled out-of-band.
if let State::Utf8 = self.state {
self.process_utf8(performer, byte);
return;
}
let (state, action) = state_change(self.state, byte);
self.perform_state_change(performer, state, action, byte);
}
#[inline]
fn process_utf8<P>(&mut self, performer: &mut P, byte: u8)
where
P: Perform,
{
if let Some(c) = self.utf8_parser.add(byte) {
performer.print(c);
self.state = State::Ground;
}
}
#[inline]
fn perform_state_change<P>(&mut self, performer: &mut P, state: State, action: Action, byte: u8)
where
P: Perform,
{
match state {
State::Anywhere => {
// Just run the action
self.perform_action(performer, action, byte);
}
state => {
match self.state {
State::DcsPassthrough => {
self.perform_action(performer, Action::Unhook, byte);
}
State::OscString => {
self.perform_action(performer, Action::OscEnd, byte);
}
_ => (),
}
match action {
Action::Nop => (),
action => {
self.perform_action(performer, action, byte);
}
}
match state {
State::CsiEntry | State::DcsEntry | State::Escape => {
self.perform_action(performer, Action::Clear, byte);
}
State::DcsPassthrough => {
self.perform_action(performer, Action::Hook, byte);
}
State::OscString => {
self.perform_action(performer, Action::OscStart, byte);
}
_ => (),
}
// Assume the new state
self.state = state;
}
}
}
/// Separate method for `osc_dispatch` that borrows self as read-only
///
/// The aliasing is needed here for multiple slices into `self.osc_raw`
#[inline]
fn osc_dispatch<P: Perform>(&self, performer: &mut P, byte: u8) {
let mut slices: [MaybeUninit<&[u8]>; MAX_OSC_PARAMS] =
unsafe { MaybeUninit::uninit().assume_init() };
for (i, slice) in slices.iter_mut().enumerate().take(self.osc_num_params) {
let indices = self.osc_params[i];
*slice = MaybeUninit::new(&self.osc_raw[indices.0..indices.1]);
}
unsafe {
let num_params = self.osc_num_params;
let params = &slices[..num_params] as *const [MaybeUninit<&[u8]>] as *const [&[u8]];
performer.osc_dispatch(&*params, byte == 0x07);
}
}
#[inline]
fn perform_action<P: Perform>(&mut self, performer: &mut P, action: Action, byte: u8) {
match action {
Action::Print => performer.print(byte as char),
Action::Execute => performer.execute(byte),
Action::Hook => {
if self.params.is_full() {
self.ignoring = true;
} else {
self.params.push(self.param);
}
performer.hook(self.params(), self.intermediates(), self.ignoring, byte);
}
Action::Put => performer.put(byte),
Action::OscStart => {
self.osc_raw.clear();
self.osc_num_params = 0;
}
Action::OscPut => {
#[cfg(feature = "core")]
{
if self.osc_raw.is_full() {
return;
}
}
let idx = self.osc_raw.len();
// Param separator
if byte == b';' {
let param_idx = self.osc_num_params;
match param_idx {
// Only process up to MAX_OSC_PARAMS
MAX_OSC_PARAMS => return,
// First param is special - 0 to current byte index
0 => {
self.osc_params[param_idx] = (0, idx);
}
// All other params depend on previous indexing
_ => {
let prev = self.osc_params[param_idx - 1];
let begin = prev.1;
self.osc_params[param_idx] = (begin, idx);
}
}
self.osc_num_params += 1;
} else {
self.osc_raw.push(byte);
}
}
Action::OscEnd => {
let param_idx = self.osc_num_params;
let idx = self.osc_raw.len();
match param_idx {
// Finish last parameter if not already maxed
MAX_OSC_PARAMS => (),
// First param is special - 0 to current byte index
0 => {
self.osc_params[param_idx] = (0, idx);
self.osc_num_params += 1;
}
// All other params depend on previous indexing
_ => {
let prev = self.osc_params[param_idx - 1];
let begin = prev.1;
self.osc_params[param_idx] = (begin, idx);
self.osc_num_params += 1;
}
}
self.osc_dispatch(performer, byte);
}
Action::Unhook => performer.unhook(),
Action::CsiDispatch => {
if self.params.is_full() {
self.ignoring = true;
} else {
self.params.push(self.param);
}
performer.csi_dispatch(self.params(), self.intermediates(), self.ignoring, byte);
}
Action::EscDispatch => {
performer.esc_dispatch(self.intermediates(), self.ignoring, byte);
}
Action::Collect => {
if self.intermediate_idx == MAX_INTERMEDIATES {
self.ignoring = true;
} else {
self.intermediates[self.intermediate_idx] = byte;
self.intermediate_idx += 1;
}
}
Action::Param => {
if self.params.is_full() {
self.ignoring = true;
return;
}
if byte == b';' {
self.params.push(self.param);
self.param = 0;
} else if byte == b':' {
self.params.extend(self.param);
self.param = 0;
} else {
// Continue collecting bytes into param
self.param = self.param.saturating_mul(10);
self.param = self.param.saturating_add((byte - b'0') as u16);
}
}
Action::Clear => {
// Reset everything on ESC/CSI/DCS entry
self.intermediate_idx = 0;
self.ignoring = false;
self.param = 0;
self.params.clear();
}
Action::BeginUtf8 => self.process_utf8(performer, byte),
Action::Ignore => (),
Action::Nop => (),
}
}
}
/// Build a `char` out of bytes
pub trait CharAccumulator: Default {
/// Build a `char` out of bytes
///
/// Return `None` when more data is needed
fn add(&mut self, byte: u8) -> Option<char>;
}
/// Most flexible [`CharAccumulator`] for [`Parser`] based on active features
#[cfg(feature = "utf8")]
pub type DefaultCharAccumulator = Utf8Parser;
#[cfg(not(feature = "utf8"))]
pub type DefaultCharAccumulator = AsciiParser;
/// Only allow parsing 7-bit ASCII
#[allow(clippy::exhaustive_structs)]
#[derive(Default, Clone, Debug, PartialEq, Eq)]
pub struct AsciiParser;
impl CharAccumulator for AsciiParser {
fn add(&mut self, _byte: u8) -> Option<char> {
unreachable!("multi-byte UTF8 characters are unsupported")
}
}
/// Allow parsing UTF-8
#[cfg(feature = "utf8")]
#[derive(Default, Clone, Debug, PartialEq, Eq)]
pub struct Utf8Parser {
utf8_parser: utf8::Parser,
}
#[cfg(feature = "utf8")]
impl CharAccumulator for Utf8Parser {
fn add(&mut self, byte: u8) -> Option<char> {
let mut c = None;
let mut receiver = VtUtf8Receiver(&mut c);
self.utf8_parser.advance(&mut receiver, byte);
c
}
}
#[cfg(feature = "utf8")]
struct VtUtf8Receiver<'a>(&'a mut Option<char>);
#[cfg(feature = "utf8")]
impl utf8::Receiver for VtUtf8Receiver<'_> {
fn codepoint(&mut self, c: char) {
*self.0 = Some(c);
}
fn invalid_sequence(&mut self) {
*self.0 = Some('<27>');
}
}
/// Performs actions requested by the [`Parser`]
///
/// Actions in this case mean, for example, handling a CSI escape sequence describing cursor
/// movement, or simply printing characters to the screen.
///
/// The methods on this type correspond to actions described in
/// <http://vt100.net/emu/dec_ansi_parser>. I've done my best to describe them in
/// a useful way in my own words for completeness, but the site should be
/// referenced if something isn't clear. If the site disappears at some point in
/// the future, consider checking archive.org.
pub trait Perform {
/// Draw a character to the screen and update states.
fn print(&mut self, _c: char) {}
/// Execute a C0 or C1 control function.
fn execute(&mut self, _byte: u8) {}
/// Invoked when a final character arrives in first part of device control string.
///
/// The control function should be determined from the private marker, final character, and
/// execute with a parameter list. A handler should be selected for remaining characters in the
/// string; the handler function should subsequently be called by `put` for every character in
/// the control string.
///
/// The `ignore` flag indicates that more than two intermediates arrived and
/// subsequent characters were ignored.
fn hook(&mut self, _params: &Params, _intermediates: &[u8], _ignore: bool, _action: u8) {}
/// Pass bytes as part of a device control string to the handle chosen in `hook`. C0 controls
/// will also be passed to the handler.
fn put(&mut self, _byte: u8) {}
/// Called when a device control string is terminated.
///
/// The previously selected handler should be notified that the DCS has
/// terminated.
fn unhook(&mut self) {}
/// Dispatch an operating system command.
fn osc_dispatch(&mut self, _params: &[&[u8]], _bell_terminated: bool) {}
/// A final character has arrived for a CSI sequence
///
/// The `ignore` flag indicates that either more than two intermediates arrived
/// or the number of parameters exceeded the maximum supported length,
/// and subsequent characters were ignored.
fn csi_dispatch(
&mut self,
_params: &Params,
_intermediates: &[u8],
_ignore: bool,
_action: u8,
) {
}
/// The final character of an escape sequence has arrived.
///
/// The `ignore` flag indicates that more than two intermediates arrived and
/// subsequent characters were ignored.
fn esc_dispatch(&mut self, _intermediates: &[u8], _ignore: bool, _byte: u8) {}
}
#[doc = include_str!("../README.md")]
#[cfg(doctest)]
pub struct ReadmeDoctests;

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@@ -0,0 +1,143 @@
//! Fixed size parameters list with optional subparameters.
use core::fmt::{self, Debug, Formatter};
pub(crate) const MAX_PARAMS: usize = 32;
#[derive(Default, Clone, PartialEq, Eq)]
pub struct Params {
/// Number of subparameters for each parameter.
///
/// For each entry in the `params` slice, this stores the length of the param as number of
/// subparams at the same index as the param in the `params` slice.
///
/// At the subparam positions the length will always be `0`.
subparams: [u8; MAX_PARAMS],
/// All parameters and subparameters.
params: [u16; MAX_PARAMS],
/// Number of suparameters in the current parameter.
current_subparams: u8,
/// Total number of parameters and subparameters.
len: usize,
}
impl Params {
/// Returns the number of parameters.
#[inline]
pub fn len(&self) -> usize {
self.len
}
/// Returns `true` if there are no parameters present.
#[inline]
pub fn is_empty(&self) -> bool {
self.len == 0
}
/// Returns an iterator over all parameters and subparameters.
#[inline]
pub fn iter(&self) -> ParamsIter<'_> {
ParamsIter::new(self)
}
/// Returns `true` if there is no more space for additional parameters.
#[inline]
pub(crate) fn is_full(&self) -> bool {
self.len == MAX_PARAMS
}
/// Clear all parameters.
#[inline]
pub(crate) fn clear(&mut self) {
self.current_subparams = 0;
self.len = 0;
}
/// Add an additional parameter.
#[inline]
pub(crate) fn push(&mut self, item: u16) {
self.subparams[self.len - self.current_subparams as usize] = self.current_subparams + 1;
self.params[self.len] = item;
self.current_subparams = 0;
self.len += 1;
}
/// Add an additional subparameter to the current parameter.
#[inline]
pub(crate) fn extend(&mut self, item: u16) {
self.subparams[self.len - self.current_subparams as usize] = self.current_subparams + 1;
self.params[self.len] = item;
self.current_subparams += 1;
self.len += 1;
}
}
impl<'a> IntoIterator for &'a Params {
type IntoIter = ParamsIter<'a>;
type Item = &'a [u16];
fn into_iter(self) -> Self::IntoIter {
self.iter()
}
}
/// Immutable subparameter iterator.
pub struct ParamsIter<'a> {
params: &'a Params,
index: usize,
}
impl<'a> ParamsIter<'a> {
fn new(params: &'a Params) -> Self {
Self { params, index: 0 }
}
}
impl<'a> Iterator for ParamsIter<'a> {
type Item = &'a [u16];
fn next(&mut self) -> Option<Self::Item> {
if self.index >= self.params.len() {
return None;
}
// Get all subparameters for the current parameter.
let num_subparams = self.params.subparams[self.index];
let param = &self.params.params[self.index..self.index + num_subparams as usize];
// Jump to the next parameter.
self.index += num_subparams as usize;
Some(param)
}
fn size_hint(&self) -> (usize, Option<usize>) {
let remaining = self.params.len() - self.index;
(remaining, Some(remaining))
}
}
impl Debug for Params {
fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result {
write!(f, "[")?;
for (i, param) in self.iter().enumerate() {
if i != 0 {
write!(f, ";")?;
}
for (i, subparam) in param.iter().enumerate() {
if i != 0 {
write!(f, ":")?;
}
subparam.fmt(f)?;
}
}
write!(f, "]")
}
}

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@@ -0,0 +1,218 @@
use super::{pack, unpack, Action, State};
use snapbox::file;
use vte_generate_state_changes::generate_state_changes;
#[test]
fn table() {
let mut content = vec![];
generate_table(&mut content).unwrap();
let content = String::from_utf8(content).unwrap();
let content = codegenrs::rustfmt(&content, None).unwrap();
snapbox::assert_data_eq!(content, file!["table.rs"].raw());
}
#[allow(clippy::write_literal)]
fn generate_table(file: &mut impl std::io::Write) -> std::io::Result<()> {
writeln!(
file,
"// This file is @generated by {}",
std::file!().replace('\\', "/")
)?;
writeln!(file)?;
writeln!(
file,
"{}",
r#"#[rustfmt::skip]
pub(crate) const STATE_CHANGES: [[u8; 256]; 16] = ["#
)?;
for (state, entries) in STATE_CHANGES.iter().enumerate() {
writeln!(file, " // {:?}", State::try_from(state as u8).unwrap())?;
write!(file, " [")?;
let mut last_entry = None;
for packed in entries {
let (next_state, action) = unpack(*packed);
if last_entry != Some(packed) {
writeln!(file)?;
writeln!(file, " // {next_state:?} {action:?}")?;
write!(file, " ")?;
}
write!(file, "0x{packed:0>2x}, ")?;
last_entry = Some(packed);
}
writeln!(file)?;
writeln!(file, " ],")?;
}
writeln!(file, "{}", r#"];"#)?;
Ok(())
}
/// This is the state change table. It's indexed first by current state and then by the next
/// character in the pty stream.
pub(crate) static STATE_CHANGES: [[u8; 256]; 16] = state_changes();
generate_state_changes!(state_changes, {
Anywhere {
0x18 => (Ground, Execute),
0x1a => (Ground, Execute),
0x1b => (Escape, Nop),
},
Ground {
0x00..=0x17 => (Anywhere, Execute),
0x19 => (Anywhere, Execute),
0x1c..=0x1f => (Anywhere, Execute),
0x20..=0x7f => (Anywhere, Print),
0x80..=0x8f => (Anywhere, Execute),
0x91..=0x9a => (Anywhere, Execute),
0x9c => (Anywhere, Execute),
// Beginning of UTF-8 2 byte sequence
0xc2..=0xdf => (Utf8, BeginUtf8),
// Beginning of UTF-8 3 byte sequence
0xe0..=0xef => (Utf8, BeginUtf8),
// Beginning of UTF-8 4 byte sequence
0xf0..=0xf4 => (Utf8, BeginUtf8),
},
Escape {
0x00..=0x17 => (Anywhere, Execute),
0x19 => (Anywhere, Execute),
0x1c..=0x1f => (Anywhere, Execute),
0x7f => (Anywhere, Ignore),
0x20..=0x2f => (EscapeIntermediate, Collect),
0x30..=0x4f => (Ground, EscDispatch),
0x51..=0x57 => (Ground, EscDispatch),
0x59 => (Ground, EscDispatch),
0x5a => (Ground, EscDispatch),
0x5c => (Ground, EscDispatch),
0x60..=0x7e => (Ground, EscDispatch),
0x5b => (CsiEntry, Nop),
0x5d => (OscString, Nop),
0x50 => (DcsEntry, Nop),
0x58 => (SosPmApcString, Nop),
0x5e => (SosPmApcString, Nop),
0x5f => (SosPmApcString, Nop),
},
EscapeIntermediate {
0x00..=0x17 => (Anywhere, Execute),
0x19 => (Anywhere, Execute),
0x1c..=0x1f => (Anywhere, Execute),
0x20..=0x2f => (Anywhere, Collect),
0x7f => (Anywhere, Ignore),
0x30..=0x7e => (Ground, EscDispatch),
},
CsiEntry {
0x00..=0x17 => (Anywhere, Execute),
0x19 => (Anywhere, Execute),
0x1c..=0x1f => (Anywhere, Execute),
0x7f => (Anywhere, Ignore),
0x20..=0x2f => (CsiIntermediate, Collect),
0x30..=0x39 => (CsiParam, Param),
0x3a..=0x3b => (CsiParam, Param),
0x3c..=0x3f => (CsiParam, Collect),
0x40..=0x7e => (Ground, CsiDispatch),
},
CsiIgnore {
0x00..=0x17 => (Anywhere, Execute),
0x19 => (Anywhere, Execute),
0x1c..=0x1f => (Anywhere, Execute),
0x20..=0x3f => (Anywhere, Ignore),
0x7f => (Anywhere, Ignore),
0x40..=0x7e => (Ground, Nop),
},
CsiParam {
0x00..=0x17 => (Anywhere, Execute),
0x19 => (Anywhere, Execute),
0x1c..=0x1f => (Anywhere, Execute),
0x30..=0x39 => (Anywhere, Param),
0x3a..=0x3b => (Anywhere, Param),
0x7f => (Anywhere, Ignore),
0x3c..=0x3f => (CsiIgnore, Nop),
0x20..=0x2f => (CsiIntermediate, Collect),
0x40..=0x7e => (Ground, CsiDispatch),
},
CsiIntermediate {
0x00..=0x17 => (Anywhere, Execute),
0x19 => (Anywhere, Execute),
0x1c..=0x1f => (Anywhere, Execute),
0x20..=0x2f => (Anywhere, Collect),
0x7f => (Anywhere, Ignore),
0x30..=0x3f => (CsiIgnore, Nop),
0x40..=0x7e => (Ground, CsiDispatch),
},
DcsEntry {
0x00..=0x17 => (Anywhere, Ignore),
0x19 => (Anywhere, Ignore),
0x1c..=0x1f => (Anywhere, Ignore),
0x7f => (Anywhere, Ignore),
0x20..=0x2f => (DcsIntermediate, Collect),
0x30..=0x39 => (DcsParam, Param),
0x3a..=0x3b => (DcsParam, Param),
0x3c..=0x3f => (DcsParam, Collect),
0x40..=0x7e => (DcsPassthrough, Nop),
},
DcsIntermediate {
0x00..=0x17 => (Anywhere, Ignore),
0x19 => (Anywhere, Ignore),
0x1c..=0x1f => (Anywhere, Ignore),
0x20..=0x2f => (Anywhere, Collect),
0x7f => (Anywhere, Ignore),
0x30..=0x3f => (DcsIgnore, Nop),
0x40..=0x7e => (DcsPassthrough, Nop),
},
DcsIgnore {
0x00..=0x17 => (Anywhere, Ignore),
0x19 => (Anywhere, Ignore),
0x1c..=0x1f => (Anywhere, Ignore),
0x20..=0x7f => (Anywhere, Ignore),
0x9c => (Ground, Nop),
},
DcsParam {
0x00..=0x17 => (Anywhere, Ignore),
0x19 => (Anywhere, Ignore),
0x1c..=0x1f => (Anywhere, Ignore),
0x30..=0x39 => (Anywhere, Param),
0x3a..=0x3b => (Anywhere, Param),
0x7f => (Anywhere, Ignore),
0x3c..=0x3f => (DcsIgnore, Nop),
0x20..=0x2f => (DcsIntermediate, Collect),
0x40..=0x7e => (DcsPassthrough, Nop),
},
DcsPassthrough {
0x00..=0x17 => (Anywhere, Put),
0x19 => (Anywhere, Put),
0x1c..=0x1f => (Anywhere, Put),
0x20..=0x7e => (Anywhere, Put),
0x7f => (Anywhere, Ignore),
0x9c => (Ground, Nop),
},
SosPmApcString {
0x00..=0x17 => (Anywhere, Ignore),
0x19 => (Anywhere, Ignore),
0x1c..=0x1f => (Anywhere, Ignore),
0x20..=0x7f => (Anywhere, Ignore),
0x9c => (Ground, Nop),
},
OscString {
0x00..=0x06 => (Anywhere, Ignore),
0x07 => (Ground, Nop),
0x08..=0x17 => (Anywhere, Ignore),
0x19 => (Anywhere, Ignore),
0x1c..=0x1f => (Anywhere, Ignore),
0x20..=0xff => (Anywhere, OscPut),
}
});

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@@ -0,0 +1,171 @@
#![allow(clippy::exhaustive_enums)]
use core::mem;
#[derive(Debug, Copy, Clone, PartialEq, Eq)]
#[repr(u8)]
#[derive(Default)]
pub enum State {
Anywhere = 0,
CsiEntry = 1,
CsiIgnore = 2,
CsiIntermediate = 3,
CsiParam = 4,
DcsEntry = 5,
DcsIgnore = 6,
DcsIntermediate = 7,
DcsParam = 8,
DcsPassthrough = 9,
Escape = 10,
EscapeIntermediate = 11,
#[default]
Ground = 12,
OscString = 13,
SosPmApcString = 14,
Utf8 = 15,
}
impl TryFrom<u8> for State {
type Error = u8;
#[inline(always)]
fn try_from(raw: u8) -> Result<Self, Self::Error> {
STATES.get(raw as usize).ok_or(raw).copied()
}
}
const STATES: [State; 16] = [
State::Anywhere,
State::CsiEntry,
State::CsiIgnore,
State::CsiIntermediate,
State::CsiParam,
State::DcsEntry,
State::DcsIgnore,
State::DcsIntermediate,
State::DcsParam,
State::DcsPassthrough,
State::Escape,
State::EscapeIntermediate,
State::Ground,
State::OscString,
State::SosPmApcString,
State::Utf8,
];
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
#[repr(u8)]
#[derive(Default)]
pub enum Action {
#[default]
Nop = 0,
Clear = 1,
Collect = 2,
CsiDispatch = 3,
EscDispatch = 4,
Execute = 5,
Hook = 6,
Ignore = 7,
OscEnd = 8,
OscPut = 9,
OscStart = 10,
Param = 11,
Print = 12,
Put = 13,
Unhook = 14,
BeginUtf8 = 15,
}
impl TryFrom<u8> for Action {
type Error = u8;
#[inline(always)]
fn try_from(raw: u8) -> Result<Self, Self::Error> {
ACTIONS.get(raw as usize).ok_or(raw).copied()
}
}
const ACTIONS: [Action; 16] = [
Action::Nop,
Action::Clear,
Action::Collect,
Action::CsiDispatch,
Action::EscDispatch,
Action::Execute,
Action::Hook,
Action::Ignore,
Action::OscEnd,
Action::OscPut,
Action::OscStart,
Action::Param,
Action::Print,
Action::Put,
Action::Unhook,
Action::BeginUtf8,
];
/// Unpack a u8 into a State and Action
///
/// The implementation of this assumes that there are *precisely* 16 variants for both Action and
/// State. Furthermore, it assumes that the enums are tag-only; that is, there is no data in any
/// variant.
///
/// Bad things will happen if those invariants are violated.
#[inline(always)]
pub(crate) const fn unpack(delta: u8) -> (State, Action) {
unsafe {
(
// State is stored in bottom 4 bits
mem::transmute::<u8, State>(delta & 0x0f),
// Action is stored in top 4 bits
mem::transmute::<u8, Action>(delta >> 4),
)
}
}
#[inline(always)]
#[cfg(test)]
pub(crate) const fn pack(state: State, action: Action) -> u8 {
((action as u8) << 4) | state as u8
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn unpack_state_action() {
match unpack(0xee) {
(State::SosPmApcString, Action::Unhook) => (),
_ => panic!("unpack failed"),
}
match unpack(0x0f) {
(State::Utf8, Action::Nop) => (),
_ => panic!("unpack failed"),
}
match unpack(0xff) {
(State::Utf8, Action::BeginUtf8) => (),
_ => panic!("unpack failed"),
}
}
#[test]
fn pack_state_action() {
match unpack(0xee) {
(State::SosPmApcString, Action::Unhook) => (),
_ => panic!("unpack failed"),
}
match unpack(0x0f) {
(State::Utf8, Action::Nop) => (),
_ => panic!("unpack failed"),
}
match unpack(0xff) {
(State::Utf8, Action::BeginUtf8) => (),
_ => panic!("unpack failed"),
}
}
}

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@@ -0,0 +1,43 @@
//! ANSI escape code parsing state machine
#[cfg(test)]
mod codegen;
mod definitions;
mod table;
#[cfg(test)]
pub(crate) use definitions::pack;
pub(crate) use definitions::unpack;
pub use definitions::Action;
pub use definitions::State;
/// Transition to next [`State`]
///
/// Note: This does not directly support UTF-8.
/// - If the data is validated as UTF-8 (e.g. `str`) or single-byte C1 control codes are
/// unsupported, then treat [`Action::BeginUtf8`] and [`Action::Execute`] for UTF-8 continuations
/// as [`Action::Print`].
/// - If the data is not validated, then a UTF-8 state machine will need to be implemented on top,
/// starting with [`Action::BeginUtf8`].
///
/// Note: When [`State::Anywhere`] is returned, revert back to the prior state.
#[inline]
pub const fn state_change(state: State, byte: u8) -> (State, Action) {
// Handle state changes in the anywhere state before evaluating changes
// for current state.
let mut change = state_change_(State::Anywhere, byte);
if change == 0 {
change = state_change_(state, byte);
}
// Unpack into a state and action
unpack(change)
}
#[inline]
const fn state_change_(state: State, byte: u8) -> u8 {
let state_idx = state as usize;
let byte_idx = byte as usize;
table::STATE_CHANGES[state_idx][byte_idx]
}

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@@ -0,0 +1,361 @@
// This file is @generated by crates/anstyle-parse/src/state/codegen.rs
#[rustfmt::skip]
pub(crate) const STATE_CHANGES: [[u8; 256]; 16] = [
// Anywhere
[
// Anywhere Nop
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
// Ground Execute
0x5c,
// Anywhere Nop
0x00,
// Ground Execute
0x5c,
// Escape Nop
0x0a,
// Anywhere Nop
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
],
// CsiEntry
[
// Anywhere Execute
0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50,
// Anywhere Nop
0x00,
// Anywhere Execute
0x50,
// Anywhere Nop
0x00, 0x00,
// Anywhere Execute
0x50, 0x50, 0x50, 0x50,
// CsiIntermediate Collect
0x23, 0x23, 0x23, 0x23, 0x23, 0x23, 0x23, 0x23, 0x23, 0x23, 0x23, 0x23, 0x23, 0x23, 0x23, 0x23,
// CsiParam Param
0xb4, 0xb4, 0xb4, 0xb4, 0xb4, 0xb4, 0xb4, 0xb4, 0xb4, 0xb4, 0xb4, 0xb4,
// CsiParam Collect
0x24, 0x24, 0x24, 0x24,
// Ground CsiDispatch
0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c,
// Anywhere Ignore
0x70,
// Anywhere Nop
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
],
// CsiIgnore
[
// Anywhere Execute
0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50,
// Anywhere Nop
0x00,
// Anywhere Execute
0x50,
// Anywhere Nop
0x00, 0x00,
// Anywhere Execute
0x50, 0x50, 0x50, 0x50,
// Anywhere Ignore
0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70,
// Ground Nop
0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c,
// Anywhere Ignore
0x70,
// Anywhere Nop
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
],
// CsiIntermediate
[
// Anywhere Execute
0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50,
// Anywhere Nop
0x00,
// Anywhere Execute
0x50,
// Anywhere Nop
0x00, 0x00,
// Anywhere Execute
0x50, 0x50, 0x50, 0x50,
// Anywhere Collect
0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
// CsiIgnore Nop
0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02,
// Ground CsiDispatch
0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c,
// Anywhere Ignore
0x70,
// Anywhere Nop
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
],
// CsiParam
[
// Anywhere Execute
0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50,
// Anywhere Nop
0x00,
// Anywhere Execute
0x50,
// Anywhere Nop
0x00, 0x00,
// Anywhere Execute
0x50, 0x50, 0x50, 0x50,
// CsiIntermediate Collect
0x23, 0x23, 0x23, 0x23, 0x23, 0x23, 0x23, 0x23, 0x23, 0x23, 0x23, 0x23, 0x23, 0x23, 0x23, 0x23,
// Anywhere Param
0xb0, 0xb0, 0xb0, 0xb0, 0xb0, 0xb0, 0xb0, 0xb0, 0xb0, 0xb0, 0xb0, 0xb0,
// CsiIgnore Nop
0x02, 0x02, 0x02, 0x02,
// Ground CsiDispatch
0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c, 0x3c,
// Anywhere Ignore
0x70,
// Anywhere Nop
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
],
// DcsEntry
[
// Anywhere Ignore
0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70,
// Anywhere Nop
0x00,
// Anywhere Ignore
0x70,
// Anywhere Nop
0x00, 0x00,
// Anywhere Ignore
0x70, 0x70, 0x70, 0x70,
// DcsIntermediate Collect
0x27, 0x27, 0x27, 0x27, 0x27, 0x27, 0x27, 0x27, 0x27, 0x27, 0x27, 0x27, 0x27, 0x27, 0x27, 0x27,
// DcsParam Param
0xb8, 0xb8, 0xb8, 0xb8, 0xb8, 0xb8, 0xb8, 0xb8, 0xb8, 0xb8, 0xb8, 0xb8,
// DcsParam Collect
0x28, 0x28, 0x28, 0x28,
// DcsPassthrough Nop
0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09,
// Anywhere Ignore
0x70,
// Anywhere Nop
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
],
// DcsIgnore
[
// Anywhere Ignore
0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70,
// Anywhere Nop
0x00,
// Anywhere Ignore
0x70,
// Anywhere Nop
0x00, 0x00,
// Anywhere Ignore
0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70,
// Anywhere Nop
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
// Ground Nop
0x0c,
// Anywhere Nop
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
],
// DcsIntermediate
[
// Anywhere Ignore
0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70,
// Anywhere Nop
0x00,
// Anywhere Ignore
0x70,
// Anywhere Nop
0x00, 0x00,
// Anywhere Ignore
0x70, 0x70, 0x70, 0x70,
// Anywhere Collect
0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
// DcsIgnore Nop
0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06,
// DcsPassthrough Nop
0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09,
// Anywhere Ignore
0x70,
// Anywhere Nop
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
],
// DcsParam
[
// Anywhere Ignore
0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70,
// Anywhere Nop
0x00,
// Anywhere Ignore
0x70,
// Anywhere Nop
0x00, 0x00,
// Anywhere Ignore
0x70, 0x70, 0x70, 0x70,
// DcsIntermediate Collect
0x27, 0x27, 0x27, 0x27, 0x27, 0x27, 0x27, 0x27, 0x27, 0x27, 0x27, 0x27, 0x27, 0x27, 0x27, 0x27,
// Anywhere Param
0xb0, 0xb0, 0xb0, 0xb0, 0xb0, 0xb0, 0xb0, 0xb0, 0xb0, 0xb0, 0xb0, 0xb0,
// DcsIgnore Nop
0x06, 0x06, 0x06, 0x06,
// DcsPassthrough Nop
0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09,
// Anywhere Ignore
0x70,
// Anywhere Nop
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
],
// DcsPassthrough
[
// Anywhere Put
0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0,
// Anywhere Nop
0x00,
// Anywhere Put
0xd0,
// Anywhere Nop
0x00, 0x00,
// Anywhere Put
0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0,
// Anywhere Ignore
0x70,
// Anywhere Nop
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
// Ground Nop
0x0c,
// Anywhere Nop
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
],
// Escape
[
// Anywhere Execute
0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50,
// Anywhere Nop
0x00,
// Anywhere Execute
0x50,
// Anywhere Nop
0x00, 0x00,
// Anywhere Execute
0x50, 0x50, 0x50, 0x50,
// EscapeIntermediate Collect
0x2b, 0x2b, 0x2b, 0x2b, 0x2b, 0x2b, 0x2b, 0x2b, 0x2b, 0x2b, 0x2b, 0x2b, 0x2b, 0x2b, 0x2b, 0x2b,
// Ground EscDispatch
0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c,
// DcsEntry Nop
0x05,
// Ground EscDispatch
0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c,
// SosPmApcString Nop
0x0e,
// Ground EscDispatch
0x4c, 0x4c,
// CsiEntry Nop
0x01,
// Ground EscDispatch
0x4c,
// OscString Nop
0x0d,
// SosPmApcString Nop
0x0e, 0x0e,
// Ground EscDispatch
0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c,
// Anywhere Ignore
0x70,
// Anywhere Nop
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
],
// EscapeIntermediate
[
// Anywhere Execute
0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50,
// Anywhere Nop
0x00,
// Anywhere Execute
0x50,
// Anywhere Nop
0x00, 0x00,
// Anywhere Execute
0x50, 0x50, 0x50, 0x50,
// Anywhere Collect
0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
// Ground EscDispatch
0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c, 0x4c,
// Anywhere Ignore
0x70,
// Anywhere Nop
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
],
// Ground
[
// Anywhere Execute
0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50,
// Anywhere Nop
0x00,
// Anywhere Execute
0x50,
// Anywhere Nop
0x00, 0x00,
// Anywhere Execute
0x50, 0x50, 0x50, 0x50,
// Anywhere Print
0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0,
// Anywhere Execute
0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50,
// Anywhere Nop
0x00,
// Anywhere Execute
0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50, 0x50,
// Anywhere Nop
0x00,
// Anywhere Execute
0x50,
// Anywhere Nop
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
// Utf8 BeginUtf8
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
// Anywhere Nop
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
],
// OscString
[
// Anywhere Ignore
0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70,
// Ground Nop
0x0c,
// Anywhere Ignore
0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70,
// Anywhere Nop
0x00,
// Anywhere Ignore
0x70,
// Anywhere Nop
0x00, 0x00,
// Anywhere Ignore
0x70, 0x70, 0x70, 0x70,
// Anywhere OscPut
0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90,
],
// SosPmApcString
[
// Anywhere Ignore
0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70,
// Anywhere Nop
0x00,
// Anywhere Ignore
0x70,
// Anywhere Nop
0x00, 0x00,
// Anywhere Ignore
0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70, 0x70,
// Anywhere Nop
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
// Ground Nop
0x0c,
// Anywhere Nop
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
],
// Utf8
[
// Anywhere Nop
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
],
];

View File

@@ -0,0 +1 @@
{"$comment":"This file only protects against accidental modifications. It is not a security mechanism and does not protect against malicious changes.","files":{".cargo_vcs_info.json":"f59adccd8ea63dbc3aabdeb0520620695916f51f5306d1bb89f5008f7ad74724","Cargo.lock":"477d4354569c8a359d9056ab89ed2782a0a5cf609bb1f46e5da02c7059858e20","Cargo.toml":"478a0950938a0e6eea2bb824607c056c9ac517a45716841fe940b6e3488323b7","Cargo.toml.orig":"fab7c65e55f307103a392c58f7027a43c1b37918ae8f5e715dcb842140d693d0","LICENSE-APACHE":"c6596eb7be8581c18be736c846fb9173b69eccf6ef94c5135893ec56bd92ba08","LICENSE-MIT":"6efb0476a1cc085077ed49357026d8c173bf33017278ef440f222fb9cbcb66e6","README.md":"9ed87a71a298ed4925210e66dd06c69f40600c1df97fd082d1763c2220c9f2f1","examples/query.rs":"fca5f5f48a20d282982a4de584dd79470375d89bf990447b0c6f24e842956297","src/lib.rs":"4ce20ab732c39c004a4d768567e4ad93758eaf402262b22ef009386950232c28","src/windows.rs":"76a8355df494a8152395377b7b9568615ea8fd9d6ab8ec998c6de1deb271697e"},"package":"40c48f72fd53cd289104fc64099abca73db4166ad86ea0b4341abe65af83dadc"}

View File

@@ -0,0 +1,6 @@
{
"git": {
"sha1": "368a8719474357f9d54be800b4163c9074561e37"
},
"path_in_vcs": "crates/anstyle-query"
}

View File

@@ -0,0 +1,122 @@
###############################################################################
# @generated
# DO NOT MODIFY: This file is auto-generated by a crate_universe tool. To
# regenerate this file, run the following:
#
# bazel run @@//third_party:vendor_crates
###############################################################################
load("@rules_rust//cargo:defs.bzl", "cargo_toml_env_vars")
load("@rules_rust//rust:defs.bzl", "rust_library")
package(default_visibility = ["//visibility:public"])
cargo_toml_env_vars(
name = "cargo_toml_env_vars",
src = "Cargo.toml",
)
rust_library(
name = "anstyle_query",
srcs = glob(
include = ["**/*.rs"],
allow_empty = False,
),
compile_data = glob(
include = ["**"],
allow_empty = True,
exclude = [
"**/* *",
".tmp_git_root/**/*",
"BUILD",
"BUILD.bazel",
"WORKSPACE",
"WORKSPACE.bazel",
],
),
crate_root = "src/lib.rs",
edition = "2021",
rustc_env_files = [
":cargo_toml_env_vars",
],
rustc_flags = [
"--cap-lints=allow",
],
tags = [
"cargo-bazel",
"crate-name=anstyle-query",
"manual",
"noclippy",
"norustfmt",
],
target_compatible_with = select({
"@rules_rust//rust/platform:aarch64-apple-darwin": [],
"@rules_rust//rust/platform:aarch64-apple-ios": [],
"@rules_rust//rust/platform:aarch64-apple-ios-macabi": [],
"@rules_rust//rust/platform:aarch64-apple-ios-sim": [],
"@rules_rust//rust/platform:aarch64-linux-android": [],
"@rules_rust//rust/platform:aarch64-pc-windows-msvc": [],
"@rules_rust//rust/platform:aarch64-unknown-fuchsia": [],
"@rules_rust//rust/platform:aarch64-unknown-linux-gnu": [],
"@rules_rust//rust/platform:aarch64-unknown-nixos-gnu": [],
"@rules_rust//rust/platform:aarch64-unknown-none": [],
"@rules_rust//rust/platform:aarch64-unknown-nto-qnx710": [],
"@rules_rust//rust/platform:aarch64-unknown-uefi": [],
"@rules_rust//rust/platform:arm-unknown-linux-gnueabi": [],
"@rules_rust//rust/platform:arm-unknown-linux-musleabi": [],
"@rules_rust//rust/platform:armv7-linux-androideabi": [],
"@rules_rust//rust/platform:armv7-unknown-linux-gnueabi": [],
"@rules_rust//rust/platform:i686-apple-darwin": [],
"@rules_rust//rust/platform:i686-linux-android": [],
"@rules_rust//rust/platform:i686-pc-windows-msvc": [],
"@rules_rust//rust/platform:i686-unknown-freebsd": [],
"@rules_rust//rust/platform:i686-unknown-linux-gnu": [],
"@rules_rust//rust/platform:loongarch64-unknown-linux-gnu": [],
"@rules_rust//rust/platform:mips-unknown-linux-gnu": [],
"@rules_rust//rust/platform:powerpc-unknown-linux-gnu": [],
"@rules_rust//rust/platform:riscv32imac-unknown-none-elf": [],
"@rules_rust//rust/platform:riscv32imc-unknown-none-elf": [],
"@rules_rust//rust/platform:riscv64gc-unknown-linux-gnu": [],
"@rules_rust//rust/platform:riscv64gc-unknown-none-elf": [],
"@rules_rust//rust/platform:s390x-unknown-linux-gnu": [],
"@rules_rust//rust/platform:sparc64-unknown-linux-gnu": [],
"@rules_rust//rust/platform:sparc64-unknown-netbsd": [],
"@rules_rust//rust/platform:sparc64-unknown-openbsd": [],
"@rules_rust//rust/platform:thumbv6m-none-eabi": [],
"@rules_rust//rust/platform:thumbv7em-none-eabi": [],
"@rules_rust//rust/platform:thumbv7em-none-eabihf": [],
"@rules_rust//rust/platform:thumbv7m-none-eabi": [],
"@rules_rust//rust/platform:thumbv8m.main-none-eabi": [],
"@rules_rust//rust/platform:thumbv8m.main-none-eabihf": [],
"@rules_rust//rust/platform:wasm32-unknown-emscripten": [],
"@rules_rust//rust/platform:wasm32-unknown-unknown": [],
"@rules_rust//rust/platform:wasm32-wasip1": [],
"@rules_rust//rust/platform:wasm32-wasip1-threads": [],
"@rules_rust//rust/platform:wasm32-wasip2": [],
"@rules_rust//rust/platform:x86_64-apple-darwin": [],
"@rules_rust//rust/platform:x86_64-apple-ios": [],
"@rules_rust//rust/platform:x86_64-apple-ios-macabi": [],
"@rules_rust//rust/platform:x86_64-linux-android": [],
"@rules_rust//rust/platform:x86_64-pc-windows-msvc": [],
"@rules_rust//rust/platform:x86_64-unknown-freebsd": [],
"@rules_rust//rust/platform:x86_64-unknown-fuchsia": [],
"@rules_rust//rust/platform:x86_64-unknown-linux-gnu": [],
"@rules_rust//rust/platform:x86_64-unknown-nixos-gnu": [],
"@rules_rust//rust/platform:x86_64-unknown-none": [],
"@rules_rust//rust/platform:x86_64-unknown-uefi": [],
"//conditions:default": ["@platforms//:incompatible"],
}),
version = "1.1.5",
deps = select({
"@rules_rust//rust/platform:aarch64-pc-windows-msvc": [
"//third_party/crates/windows-sys-0.61.2:windows_sys", # cfg(windows)
],
"@rules_rust//rust/platform:i686-pc-windows-msvc": [
"//third_party/crates/windows-sys-0.61.2:windows_sys", # cfg(windows)
],
"@rules_rust//rust/platform:x86_64-pc-windows-msvc": [
"//third_party/crates/windows-sys-0.61.2:windows_sys", # cfg(windows)
],
"//conditions:default": [],
}),
)

90
third_party/crates/anstyle-query-1.1.5/Cargo.lock generated vendored Normal file
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@@ -0,0 +1,90 @@
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View File

@@ -0,0 +1,173 @@
# 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 = "1.66.0"
name = "anstyle-query"
version = "1.1.5"
build = false
include = [
"build.rs",
"src/**/*",
"Cargo.toml",
"Cargo.lock",
"LICENSE*",
"README.md",
"examples/**/*",
]
autolib = false
autobins = false
autoexamples = false
autotests = false
autobenches = false
description = "Look up colored console capabilities"
readme = "README.md"
keywords = [
"cli",
"color",
"no-std",
"terminal",
"ansi",
]
categories = ["command-line-interface"]
license = "MIT OR Apache-2.0"
repository = "https://github.com/rust-cli/anstyle.git"
[package.metadata.docs.rs]
all-features = true
rustdoc-args = [
"--cfg",
"docsrs",
"--generate-link-to-definition",
]
[[package.metadata.release.pre-release-replacements]]
file = "CHANGELOG.md"
search = "Unreleased"
replace = "{{version}}"
min = 1
[[package.metadata.release.pre-release-replacements]]
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<!-- next-header -->
## [Unreleased] - ReleaseDate
"""
exactly = 1
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search = "<!-- next-url -->"
replace = """
<!-- next-url -->
[Unreleased]: https://github.com/rust-cli/anstyle/compare/{{tag_name}}...HEAD"""
exactly = 1
[lib]
name = "anstyle_query"
path = "src/lib.rs"
[[example]]
name = "query"
path = "examples/query.rs"
[target."cfg(windows)".dependencies.windows-sys]
version = ">=0.60.2, <0.62"
features = [
"Win32_System_Console",
"Win32_Foundation",
]
[lints.clippy]
bool_assert_comparison = "allow"
branches_sharing_code = "allow"
checked_conversions = "warn"
collapsible_else_if = "allow"
create_dir = "warn"
dbg_macro = "warn"
debug_assert_with_mut_call = "warn"
doc_markdown = "warn"
empty_enum = "warn"
enum_glob_use = "warn"
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explicit_deref_methods = "warn"
explicit_into_iter_loop = "warn"
fallible_impl_from = "warn"
filter_map_next = "warn"
flat_map_option = "warn"
float_cmp_const = "warn"
fn_params_excessive_bools = "warn"
from_iter_instead_of_collect = "warn"
if_same_then_else = "allow"
implicit_clone = "warn"
imprecise_flops = "warn"
inconsistent_struct_constructor = "warn"
inefficient_to_string = "warn"
infinite_loop = "warn"
invalid_upcast_comparisons = "warn"
large_digit_groups = "warn"
large_stack_arrays = "warn"
large_types_passed_by_value = "warn"
let_and_return = "allow"
linkedlist = "warn"
lossy_float_literal = "warn"
macro_use_imports = "warn"
mem_forget = "warn"
mutex_integer = "warn"
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path_buf_push_overwrite = "warn"
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ref_option_ref = "warn"
rest_pat_in_fully_bound_structs = "warn"
result_large_err = "allow"
same_functions_in_if_condition = "warn"
self_named_module_files = "warn"
semicolon_if_nothing_returned = "warn"
str_to_string = "warn"
string_add = "warn"
string_add_assign = "warn"
string_lit_as_bytes = "warn"
todo = "warn"
trait_duplication_in_bounds = "warn"
uninlined_format_args = "warn"
verbose_file_reads = "warn"
wildcard_imports = "warn"
zero_sized_map_values = "warn"
[lints.rust]
unnameable_types = "warn"
unreachable_pub = "warn"
unsafe_op_in_unsafe_fn = "warn"
unused_lifetimes = "warn"
unused_macro_rules = "warn"
unused_qualifications = "warn"
[lints.rust.rust_2018_idioms]
level = "warn"
priority = -1

30
third_party/crates/anstyle-query-1.1.5/Cargo.toml.orig generated vendored Normal file
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@@ -0,0 +1,30 @@
[package]
name = "anstyle-query"
version = "1.1.5"
description = "Look up colored console capabilities"
categories = ["command-line-interface"]
keywords = ["cli", "color", "no-std", "terminal", "ansi"]
repository.workspace = true
license.workspace = true
edition.workspace = true
rust-version.workspace = true
include.workspace = true
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rustdoc-args = ["--cfg", "docsrs", "--generate-link-to-definition"]
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{file="CHANGELOG.md", search="ReleaseDate", replace="{{date}}", min=1},
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]
[target.'cfg(windows)'.dependencies]
windows-sys = { version = ">=0.60.2, <0.62", features = ["Win32_System_Console", "Win32_Foundation"] }
[lints]
workspace = true

View File

@@ -0,0 +1,202 @@
Apache License
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View File

@@ -0,0 +1,19 @@
Copyright (c) Individual contributors
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
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SOFTWARE.

View File

@@ -0,0 +1,25 @@
# anstyle-query
> **Low level terminal capability lookups**
[![Documentation](https://img.shields.io/badge/docs-master-blue.svg)][Documentation]
![License](https://img.shields.io/crates/l/anstyle-query.svg)
[![Crates Status](https://img.shields.io/crates/v/anstyle-query.svg)](https://crates.io/crates/anstyle-query)
## License
Licensed under either of
* Apache License, Version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or <https://www.apache.org/licenses/LICENSE-2.0>)
* MIT license ([LICENSE-MIT](LICENSE-MIT) or <https://opensource.org/license/mit>)
at your option.
## [Contribute](../../CONTRIBUTING.md)
Unless you explicitly state otherwise, any contribution intentionally
submitted for inclusion in the work by you, as defined in the Apache-2.0
license, shall be dual-licensed as above, without any additional terms or
conditions.
[Documentation]: https://docs.rs/anstyle-query

View File

@@ -0,0 +1,26 @@
//! Report a terminal's capabilities
fn main() {
println!("clicolor: {:?}", anstyle_query::clicolor());
println!("clicolor_force: {}", anstyle_query::clicolor_force());
println!("no_color: {}", anstyle_query::no_color());
println!(
"term_supports_ansi_color: {}",
anstyle_query::term_supports_ansi_color()
);
println!(
"term_supports_color: {}",
anstyle_query::term_supports_color()
);
println!("truecolor: {}", anstyle_query::truecolor());
println!(
"enable_ansi_colors: {:?}",
anstyle_query::windows::enable_ansi_colors()
);
#[cfg(windows)]
println!(
" enable_virtual_terminal_processing: {:?}",
anstyle_query::windows::enable_virtual_terminal_processing()
);
println!("is_ci: {:?}", anstyle_query::is_ci());
}

View File

@@ -0,0 +1,163 @@
//! Low level terminal capability lookups
#![cfg_attr(docsrs, feature(doc_cfg))]
#![warn(missing_docs)]
#![warn(clippy::print_stderr)]
#![warn(clippy::print_stdout)]
pub mod windows;
/// Check [CLICOLOR] status
///
/// - When `true`, ANSI colors are supported and should be used when the program isn't piped,
/// similar to [`term_supports_color`]
/// - When `false`, don’t output ANSI color escape codes, similar to [`no_color`]
///
/// See also:
/// - [terminfo](https://crates.io/crates/terminfo) or [term](https://crates.io/crates/term) for
/// checking termcaps
/// - [termbg](https://crates.io/crates/termbg) for detecting background color
///
/// [CLICOLOR]: https://bixense.com/clicolors/
#[inline]
pub fn clicolor() -> Option<bool> {
let value = std::env::var_os("CLICOLOR")?;
Some(value != "0")
}
/// Check [CLICOLOR_FORCE] status
///
/// ANSI colors should be enabled no matter what.
///
/// [CLICOLOR_FORCE]: https://bixense.com/clicolors/
#[inline]
pub fn clicolor_force() -> bool {
non_empty(std::env::var_os("CLICOLOR_FORCE").as_deref())
}
/// Check [NO_COLOR] status
///
/// When `true`, should prevent the addition of ANSI color.
///
/// User-level configuration files and per-instance command-line arguments should override
/// [NO_COLOR]. A user should be able to export `$NO_COLOR` in their shell configuration file as a
/// default, but configure a specific program in its configuration file to specifically enable
/// color.
///
/// [NO_COLOR]: https://no-color.org/
#[inline]
pub fn no_color() -> bool {
non_empty(std::env::var_os("NO_COLOR").as_deref())
}
/// Check `TERM` for color support
#[inline]
pub fn term_supports_color() -> bool {
#[cfg(not(windows))]
{
match std::env::var_os("TERM") {
// If TERM isn't set, then we are in a weird environment that
// probably doesn't support colors.
None => return false,
Some(k) => {
if k == "dumb" {
return false;
}
}
}
true
}
#[cfg(windows)]
{
// On Windows, if TERM isn't set, then we shouldn't automatically
// assume that colors aren't allowed. This is unlike Unix environments
// where TERM is more rigorously set.
if let Some(k) = std::env::var_os("TERM") {
if k == "dumb" {
return false;
}
}
true
}
}
/// Check `TERM` for ANSI color support
///
/// On Windows, you might need to also check [`windows::enable_ansi_colors`] as ANSI color support
/// is opt-in, rather than assumed.
#[inline]
pub fn term_supports_ansi_color() -> bool {
#[cfg(not(windows))]
{
term_supports_color()
}
#[cfg(windows)]
{
match std::env::var_os("TERM") {
None => return false,
Some(k) => {
// cygwin doesn't seem to support ANSI escape sequences
// and instead has its own variety. However, the Windows
// console API may be available.
if k == "dumb" || k == "cygwin" {
return false;
}
}
}
true
}
}
/// Check [COLORTERM] for truecolor support
///
/// [COLORTERM]: https://github.com/termstandard/colors
#[inline]
pub fn truecolor() -> bool {
let value = std::env::var_os("COLORTERM");
let value = value.as_deref().unwrap_or_default();
value == "truecolor" || value == "24bit"
}
/// Report whether this is running in CI
///
/// CI is a common environment where, despite being piped, ansi color codes are supported
///
/// This is not as exhaustive as you'd find in a crate like `is_ci` but it should work in enough
/// cases.
#[inline]
pub fn is_ci() -> bool {
// Assuming its CI based on presence because who would be setting `CI=false`?
//
// This makes it easier to all of the potential values when considering our known values:
// - Gitlab and Github set it to `true`
// - Woodpecker sets it to `woodpecker`
std::env::var_os("CI").is_some()
}
fn non_empty(var: Option<&std::ffi::OsStr>) -> bool {
!var.unwrap_or_default().is_empty()
}
#[cfg(test)]
mod test {
use super::*;
#[test]
fn non_empty_not_present() {
assert!(!non_empty(None));
}
#[test]
fn non_empty_empty() {
assert!(!non_empty(Some(std::ffi::OsStr::new(""))));
}
#[test]
fn non_empty_texty() {
assert!(non_empty(Some(std::ffi::OsStr::new("hello"))));
}
}
#[doc = include_str!("../README.md")]
#[cfg(doctest)]
pub struct ReadmeDoctests;

View File

@@ -0,0 +1,79 @@
//! Windows-specific style queries
#[cfg(windows)]
mod windows_console {
use std::os::windows::io::AsRawHandle;
use std::os::windows::io::RawHandle;
use windows_sys::Win32::Foundation::HANDLE;
use windows_sys::Win32::System::Console::CONSOLE_MODE;
use windows_sys::Win32::System::Console::ENABLE_VIRTUAL_TERMINAL_PROCESSING;
fn enable_vt(handle: RawHandle) -> std::io::Result<()> {
unsafe {
let handle: HANDLE = handle as HANDLE;
if handle.is_null() {
return Err(std::io::Error::new(
std::io::ErrorKind::BrokenPipe,
"console is detached",
));
}
let mut dwmode: CONSOLE_MODE = 0;
if windows_sys::Win32::System::Console::GetConsoleMode(handle, &mut dwmode) == 0 {
return Err(std::io::Error::last_os_error());
}
dwmode |= ENABLE_VIRTUAL_TERMINAL_PROCESSING;
if windows_sys::Win32::System::Console::SetConsoleMode(handle, dwmode) == 0 {
return Err(std::io::Error::last_os_error());
}
Ok(())
}
}
pub(crate) fn enable_virtual_terminal_processing() -> std::io::Result<()> {
let stdout = std::io::stdout();
let stdout_handle = stdout.as_raw_handle();
let stderr = std::io::stderr();
let stderr_handle = stderr.as_raw_handle();
enable_vt(stdout_handle)?;
if stdout_handle != stderr_handle {
enable_vt(stderr_handle)?;
}
Ok(())
}
#[inline]
pub(crate) fn enable_ansi_colors() -> Option<bool> {
Some(
enable_virtual_terminal_processing()
.map(|_| true)
.unwrap_or(false),
)
}
}
#[cfg(not(windows))]
mod windows_console {
#[inline]
pub(crate) fn enable_ansi_colors() -> Option<bool> {
None
}
}
/// Enable ANSI escape codes ([`ENABLE_VIRTUAL_TERMINAL_PROCESSING`](https://learn.microsoft.com/en-us/windows/console/console-virtual-terminal-sequences#output-sequences))
///
/// For non-windows systems, returns `None`
pub fn enable_ansi_colors() -> Option<bool> {
windows_console::enable_ansi_colors()
}
/// Raw `ENABLE_VIRTUAL_TERMINAL_PROCESSING` on stdout/stderr
#[cfg(windows)]
pub fn enable_virtual_terminal_processing() -> std::io::Result<()> {
windows_console::enable_virtual_terminal_processing()
}

View File

@@ -0,0 +1 @@
{"$comment":"This file only protects against accidental modifications. It is not a security mechanism and does not protect against malicious changes.","files":{".cargo_vcs_info.json":"9d39f51788117eb8ff1e40f7e664b63450737ec11d5670e1d5b3fc13d45e5032","Cargo.lock":"fabba837ae654e97f42dd56a61fc8606e7c37bf54dee47e93dfc4e093db3c6a6","Cargo.toml":"be7526c599f7d291150912990e4a70cef1e691c96c300c06c784d310dc00efb3","Cargo.toml.orig":"6be136b355f517efe523de76cdc120b0a7d943418b9bf25bbbc75da5a314dc73","LICENSE-APACHE":"c6596eb7be8581c18be736c846fb9173b69eccf6ef94c5135893ec56bd92ba08","LICENSE-MIT":"6efb0476a1cc085077ed49357026d8c173bf33017278ef440f222fb9cbcb66e6","README.md":"b979881246703593aad26da21f5d467c03c35142d6f5965f7e7253cb89695c9f","examples/dump-wincon.rs":"f585b378e151f0489465cd769ab49e59665dcc3cb17c9dd12a9893ba186edd48","examples/set-wincon.rs":"b8862ad2c5c8e834932c6f3baf64c5c65058021805e6fecc989ec50288a87c51","src/ansi.rs":"765d868d6efd1324c21a1c778a3a3be4c6fa9fc3191b415858e0a4d2b8f01a3f","src/lib.rs":"faa64326e95cdbff9b999adafcfdbc8e576859537272200cebdb630e8cfd7d22","src/stream.rs":"8b0a852b1c43d9b483154a7820edd30f658409349f9db339eb18e873aafd6b32","src/windows.rs":"ef7a56c7bc4436a46c93ce85220e5c03c0ca82fbe945521360ea9ecffce4291d"},"package":"291e6a250ff86cd4a820112fb8898808a366d8f9f58ce16d1f538353ad55747d"}

View File

@@ -0,0 +1,6 @@
{
"git": {
"sha1": "368a8719474357f9d54be800b4163c9074561e37"
},
"path_in_vcs": "crates/anstyle-wincon"
}

View File

@@ -0,0 +1,127 @@
###############################################################################
# @generated
# DO NOT MODIFY: This file is auto-generated by a crate_universe tool. To
# regenerate this file, run the following:
#
# bazel run @@//third_party:vendor_crates
###############################################################################
load("@rules_rust//cargo:defs.bzl", "cargo_toml_env_vars")
load("@rules_rust//rust:defs.bzl", "rust_library")
package(default_visibility = ["//visibility:public"])
cargo_toml_env_vars(
name = "cargo_toml_env_vars",
src = "Cargo.toml",
)
rust_library(
name = "anstyle_wincon",
srcs = glob(
include = ["**/*.rs"],
allow_empty = False,
),
compile_data = glob(
include = ["**"],
allow_empty = True,
exclude = [
"**/* *",
".tmp_git_root/**/*",
"BUILD",
"BUILD.bazel",
"WORKSPACE",
"WORKSPACE.bazel",
],
),
crate_root = "src/lib.rs",
edition = "2021",
rustc_env_files = [
":cargo_toml_env_vars",
],
rustc_flags = [
"--cap-lints=allow",
],
tags = [
"cargo-bazel",
"crate-name=anstyle-wincon",
"manual",
"noclippy",
"norustfmt",
],
target_compatible_with = select({
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"@rules_rust//rust/platform:aarch64-apple-ios": [],
"@rules_rust//rust/platform:aarch64-apple-ios-macabi": [],
"@rules_rust//rust/platform:aarch64-apple-ios-sim": [],
"@rules_rust//rust/platform:aarch64-linux-android": [],
"@rules_rust//rust/platform:aarch64-pc-windows-msvc": [],
"@rules_rust//rust/platform:aarch64-unknown-fuchsia": [],
"@rules_rust//rust/platform:aarch64-unknown-linux-gnu": [],
"@rules_rust//rust/platform:aarch64-unknown-nixos-gnu": [],
"@rules_rust//rust/platform:aarch64-unknown-none": [],
"@rules_rust//rust/platform:aarch64-unknown-nto-qnx710": [],
"@rules_rust//rust/platform:aarch64-unknown-uefi": [],
"@rules_rust//rust/platform:arm-unknown-linux-gnueabi": [],
"@rules_rust//rust/platform:arm-unknown-linux-musleabi": [],
"@rules_rust//rust/platform:armv7-linux-androideabi": [],
"@rules_rust//rust/platform:armv7-unknown-linux-gnueabi": [],
"@rules_rust//rust/platform:i686-apple-darwin": [],
"@rules_rust//rust/platform:i686-linux-android": [],
"@rules_rust//rust/platform:i686-pc-windows-msvc": [],
"@rules_rust//rust/platform:i686-unknown-freebsd": [],
"@rules_rust//rust/platform:i686-unknown-linux-gnu": [],
"@rules_rust//rust/platform:loongarch64-unknown-linux-gnu": [],
"@rules_rust//rust/platform:mips-unknown-linux-gnu": [],
"@rules_rust//rust/platform:powerpc-unknown-linux-gnu": [],
"@rules_rust//rust/platform:riscv32imac-unknown-none-elf": [],
"@rules_rust//rust/platform:riscv32imc-unknown-none-elf": [],
"@rules_rust//rust/platform:riscv64gc-unknown-linux-gnu": [],
"@rules_rust//rust/platform:riscv64gc-unknown-none-elf": [],
"@rules_rust//rust/platform:s390x-unknown-linux-gnu": [],
"@rules_rust//rust/platform:sparc64-unknown-linux-gnu": [],
"@rules_rust//rust/platform:sparc64-unknown-netbsd": [],
"@rules_rust//rust/platform:sparc64-unknown-openbsd": [],
"@rules_rust//rust/platform:thumbv6m-none-eabi": [],
"@rules_rust//rust/platform:thumbv7em-none-eabi": [],
"@rules_rust//rust/platform:thumbv7em-none-eabihf": [],
"@rules_rust//rust/platform:thumbv7m-none-eabi": [],
"@rules_rust//rust/platform:thumbv8m.main-none-eabi": [],
"@rules_rust//rust/platform:thumbv8m.main-none-eabihf": [],
"@rules_rust//rust/platform:wasm32-unknown-emscripten": [],
"@rules_rust//rust/platform:wasm32-unknown-unknown": [],
"@rules_rust//rust/platform:wasm32-wasip1": [],
"@rules_rust//rust/platform:wasm32-wasip1-threads": [],
"@rules_rust//rust/platform:wasm32-wasip2": [],
"@rules_rust//rust/platform:x86_64-apple-darwin": [],
"@rules_rust//rust/platform:x86_64-apple-ios": [],
"@rules_rust//rust/platform:x86_64-apple-ios-macabi": [],
"@rules_rust//rust/platform:x86_64-linux-android": [],
"@rules_rust//rust/platform:x86_64-pc-windows-msvc": [],
"@rules_rust//rust/platform:x86_64-unknown-freebsd": [],
"@rules_rust//rust/platform:x86_64-unknown-fuchsia": [],
"@rules_rust//rust/platform:x86_64-unknown-linux-gnu": [],
"@rules_rust//rust/platform:x86_64-unknown-nixos-gnu": [],
"@rules_rust//rust/platform:x86_64-unknown-none": [],
"@rules_rust//rust/platform:x86_64-unknown-uefi": [],
"//conditions:default": ["@platforms//:incompatible"],
}),
version = "3.0.11",
deps = [
"//third_party/crates/anstyle-1.0.14:anstyle",
] + select({
"@rules_rust//rust/platform:aarch64-pc-windows-msvc": [
"//third_party/crates/once_cell_polyfill-1.70.2:once_cell_polyfill", # cfg(windows)
"//third_party/crates/windows-sys-0.61.2:windows_sys", # cfg(windows)
],
"@rules_rust//rust/platform:i686-pc-windows-msvc": [
"//third_party/crates/once_cell_polyfill-1.70.2:once_cell_polyfill", # cfg(windows)
"//third_party/crates/windows-sys-0.61.2:windows_sys", # cfg(windows)
],
"@rules_rust//rust/platform:x86_64-pc-windows-msvc": [
"//third_party/crates/once_cell_polyfill-1.70.2:once_cell_polyfill", # cfg(windows)
"//third_party/crates/windows-sys-0.61.2:windows_sys", # cfg(windows)
],
"//conditions:default": [],
}),
)

120
third_party/crates/anstyle-wincon-3.0.11/Cargo.lock generated vendored Normal file
View File

@@ -0,0 +1,120 @@
# This file is automatically @generated by Cargo.
# It is not intended for manual editing.
version = 3
[[package]]
name = "anstyle"
version = "1.0.13"
source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
name = "anstyle-wincon"
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dependencies = [
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"lexopt",
"once_cell_polyfill",
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]
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[[package]]
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"windows_aarch64_msvc",
"windows_i686_gnu",
"windows_i686_gnullvm",
"windows_i686_msvc",
"windows_x86_64_gnu",
"windows_x86_64_gnullvm",
"windows_x86_64_msvc",
]
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[[package]]
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[[package]]
name = "windows_x86_64_msvc"
version = "0.53.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d6bbff5f0aada427a1e5a6da5f1f98158182f26556f345ac9e04d36d0ebed650"

View File

@@ -0,0 +1,186 @@
# 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 = "1.66.0"
name = "anstyle-wincon"
version = "3.0.11"
build = false
include = [
"build.rs",
"src/**/*",
"Cargo.toml",
"Cargo.lock",
"LICENSE*",
"README.md",
"examples/**/*",
]
autolib = false
autobins = false
autoexamples = false
autotests = false
autobenches = false
description = "Styling legacy Windows terminals"
readme = "README.md"
keywords = [
"ansi",
"terminal",
"color",
"windows",
]
categories = ["command-line-interface"]
license = "MIT OR Apache-2.0"
repository = "https://github.com/rust-cli/anstyle.git"
[package.metadata.docs.rs]
all-features = true
rustdoc-args = [
"--cfg",
"docsrs",
"--generate-link-to-definition",
]
targets = ["x86_64-pc-windows-msvc"]
[[package.metadata.release.pre-release-replacements]]
file = "CHANGELOG.md"
search = "Unreleased"
replace = "{{version}}"
min = 1
[[package.metadata.release.pre-release-replacements]]
file = "CHANGELOG.md"
search = '\.\.\.HEAD'
replace = "...{{tag_name}}"
exactly = 1
[[package.metadata.release.pre-release-replacements]]
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replace = "{{date}}"
min = 1
[[package.metadata.release.pre-release-replacements]]
file = "CHANGELOG.md"
search = "<!-- next-header -->"
replace = """
<!-- next-header -->
## [Unreleased] - ReleaseDate
"""
exactly = 1
[[package.metadata.release.pre-release-replacements]]
file = "CHANGELOG.md"
search = "<!-- next-url -->"
replace = """
<!-- next-url -->
[Unreleased]: https://github.com/rust-cli/anstyle/compare/{{tag_name}}...HEAD"""
exactly = 1
[lib]
name = "anstyle_wincon"
path = "src/lib.rs"
[[example]]
name = "dump-wincon"
path = "examples/dump-wincon.rs"
[[example]]
name = "set-wincon"
path = "examples/set-wincon.rs"
[dependencies.anstyle]
version = "1.0.0"
[dev-dependencies.lexopt]
version = "0.3.1"
[target."cfg(windows)".dependencies.once_cell_polyfill]
version = "1.56.1"
[target."cfg(windows)".dependencies.windows-sys]
version = ">=0.60.2, <0.62"
features = [
"Win32_System_Console",
"Win32_Foundation",
]
[lints.clippy]
bool_assert_comparison = "allow"
branches_sharing_code = "allow"
checked_conversions = "warn"
collapsible_else_if = "allow"
create_dir = "warn"
dbg_macro = "warn"
debug_assert_with_mut_call = "warn"
doc_markdown = "warn"
empty_enum = "warn"
enum_glob_use = "warn"
expl_impl_clone_on_copy = "warn"
explicit_deref_methods = "warn"
explicit_into_iter_loop = "warn"
fallible_impl_from = "warn"
filter_map_next = "warn"
flat_map_option = "warn"
float_cmp_const = "warn"
fn_params_excessive_bools = "warn"
from_iter_instead_of_collect = "warn"
if_same_then_else = "allow"
implicit_clone = "warn"
imprecise_flops = "warn"
inconsistent_struct_constructor = "warn"
inefficient_to_string = "warn"
infinite_loop = "warn"
invalid_upcast_comparisons = "warn"
large_digit_groups = "warn"
large_stack_arrays = "warn"
large_types_passed_by_value = "warn"
let_and_return = "allow"
linkedlist = "warn"
lossy_float_literal = "warn"
macro_use_imports = "warn"
mem_forget = "warn"
mutex_integer = "warn"
needless_continue = "allow"
needless_for_each = "warn"
negative_feature_names = "warn"
path_buf_push_overwrite = "warn"
ptr_as_ptr = "warn"
rc_mutex = "warn"
redundant_feature_names = "warn"
ref_option_ref = "warn"
rest_pat_in_fully_bound_structs = "warn"
result_large_err = "allow"
same_functions_in_if_condition = "warn"
self_named_module_files = "warn"
semicolon_if_nothing_returned = "warn"
str_to_string = "warn"
string_add = "warn"
string_add_assign = "warn"
string_lit_as_bytes = "warn"
todo = "warn"
trait_duplication_in_bounds = "warn"
uninlined_format_args = "warn"
verbose_file_reads = "warn"
wildcard_imports = "warn"
zero_sized_map_values = "warn"
[lints.rust]
unnameable_types = "warn"
unreachable_pub = "warn"
unsafe_op_in_unsafe_fn = "warn"
unused_lifetimes = "warn"
unused_macro_rules = "warn"
unused_qualifications = "warn"
[lints.rust.rust_2018_idioms]
level = "warn"
priority = -1

View File

@@ -0,0 +1,38 @@
[package]
name = "anstyle-wincon"
version = "3.0.11"
description = "Styling legacy Windows terminals"
categories = ["command-line-interface"]
keywords = ["ansi", "terminal", "color", "windows"]
repository.workspace = true
license.workspace = true
edition.workspace = true
rust-version.workspace = true
include.workspace = true
[package.metadata.docs.rs]
all-features = true
rustdoc-args = ["--cfg", "docsrs", "--generate-link-to-definition"]
targets = ["x86_64-pc-windows-msvc"]
[package.metadata.release]
pre-release-replacements = [
{file="CHANGELOG.md", search="Unreleased", replace="{{version}}", min=1},
{file="CHANGELOG.md", search="\\.\\.\\.HEAD", replace="...{{tag_name}}", exactly=1},
{file="CHANGELOG.md", search="ReleaseDate", replace="{{date}}", min=1},
{file="CHANGELOG.md", search="<!-- next-header -->", replace="<!-- next-header -->\n## [Unreleased] - ReleaseDate\n", exactly=1},
{file="CHANGELOG.md", search="<!-- next-url -->", replace="<!-- next-url -->\n[Unreleased]: https://github.com/rust-cli/anstyle/compare/{{tag_name}}...HEAD", exactly=1},
]
[dependencies]
anstyle = { version = "1.0.0", path = "../anstyle" }
[dev-dependencies]
lexopt = "0.3.1"
[target.'cfg(windows)'.dependencies]
windows-sys = { version = ">=0.60.2, <0.62", features = ["Win32_System_Console", "Win32_Foundation"] }
once_cell_polyfill = "1.56.1"
[lints]
workspace = true

View File

@@ -0,0 +1,202 @@
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View File

@@ -0,0 +1,19 @@
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SOFTWARE.

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@@ -0,0 +1,30 @@
# anstyle-wincon
> Styling legacy Windows terminals
[![Documentation](https://img.shields.io/badge/docs-master-blue.svg)][Documentation]
![License](https://img.shields.io/crates/l/anstyle-wincon.svg)
[![Crates Status](https://img.shields.io/crates/v/anstyle-wincon.svg)](https://crates.io/crates/anstyle-wincon)
## License
Licensed under either of
* Apache License, Version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or <https://www.apache.org/licenses/LICENSE-2.0>)
* MIT license ([LICENSE-MIT](LICENSE-MIT) or <https://opensource.org/license/mit>)
at your option.
## [Contribute](../../CONTRIBUTING.md)
Unless you explicitly state otherwise, any contribution intentionally
submitted for inclusion in the work by you, as defined in the Apache-2.0
license, shall be dual-licensed as above, without any additional terms or
conditions.
### Special Thanks
[burntsushi](https://github.com/burntsushi) for [termcolor](https://github.com/burntsushi/termcolor) as I don't know Windows either :)
[Crates.io]: https://crates.io/crates/anstyle-wincon
[Documentation]: https://docs.rs/anstyle-wincon

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@@ -0,0 +1,142 @@
//! Write colored text using wincon API calls
use anstyle_wincon::WinconStream as _;
fn main() -> Result<(), lexopt::Error> {
let args = Args::parse()?;
let stdout = std::io::stdout();
let mut stdout = stdout.lock();
for fixed in 0..16 {
let style = style(fixed, args.layer, args.effects);
let _ = print_number(&mut stdout, fixed, style);
if fixed == 7 || fixed == 15 {
let _ = stdout.write_colored(None, None, &b"\n"[..]);
}
}
for fixed in 16..232 {
let col = (fixed - 16) % 36;
if col == 0 {
let _ = stdout.write_colored(None, None, &b"\n"[..]);
}
let style = style(fixed, args.layer, args.effects);
let _ = print_number(&mut stdout, fixed, style);
}
let _ = stdout.write_colored(None, None, &b"\n"[..]);
let _ = stdout.write_colored(None, None, &b"\n"[..]);
for fixed in 232..=255 {
let style = style(fixed, args.layer, args.effects);
let _ = print_number(&mut stdout, fixed, style);
}
let _ = stdout.write_colored(None, None, &b"\n"[..]);
Ok(())
}
fn style(
color: impl Into<anstyle::Color>,
layer: Layer,
effects: anstyle::Effects,
) -> anstyle::Style {
let color = color.into();
(match layer {
Layer::Fg => anstyle::Style::new().fg_color(Some(color)),
Layer::Bg => anstyle::Style::new().bg_color(Some(color)),
Layer::Underline => anstyle::Style::new().underline_color(Some(color)),
}) | effects
}
fn print_number(
stdout: &mut std::io::StdoutLock<'static>,
fixed: u8,
style: anstyle::Style,
) -> std::io::Result<()> {
let fg = style.get_fg_color().and_then(|c| match c {
anstyle::Color::Ansi(c) => Some(c),
anstyle::Color::Ansi256(c) => c.into_ansi(),
anstyle::Color::Rgb(_) => None,
});
let bg = style.get_bg_color().and_then(|c| match c {
anstyle::Color::Ansi(c) => Some(c),
anstyle::Color::Ansi256(c) => c.into_ansi(),
anstyle::Color::Rgb(_) => None,
});
stdout
.write_colored(fg, bg, format!("{fixed:>3X}").as_bytes())
.map(|_| ())
}
#[derive(Default)]
struct Args {
effects: anstyle::Effects,
layer: Layer,
}
#[derive(Copy, Clone, Default)]
enum Layer {
#[default]
Fg,
Bg,
Underline,
}
impl Args {
fn parse() -> Result<Self, lexopt::Error> {
use lexopt::prelude::*;
let mut res = Args::default();
let mut args = lexopt::Parser::from_env();
while let Some(arg) = args.next()? {
match arg {
Long("layer") => {
res.layer = args.value()?.parse_with(|s| match s {
"fg" => Ok(Layer::Fg),
"bg" => Ok(Layer::Bg),
"underline" => Ok(Layer::Underline),
_ => Err("expected values fg, bg, underline"),
})?;
}
Long("effect") => {
const EFFECTS: [(&str, anstyle::Effects); 12] = [
("bold", anstyle::Effects::BOLD),
("dimmed", anstyle::Effects::DIMMED),
("italic", anstyle::Effects::ITALIC),
("underline", anstyle::Effects::UNDERLINE),
("double_underline", anstyle::Effects::UNDERLINE),
("curly_underline", anstyle::Effects::CURLY_UNDERLINE),
("dotted_underline", anstyle::Effects::DOTTED_UNDERLINE),
("dashed_underline", anstyle::Effects::DASHED_UNDERLINE),
("blink", anstyle::Effects::BLINK),
("invert", anstyle::Effects::INVERT),
("hidden", anstyle::Effects::HIDDEN),
("strikethrough", anstyle::Effects::STRIKETHROUGH),
];
let effect = args.value()?.parse_with(|s| {
EFFECTS
.into_iter()
.find(|(name, _)| *name == s)
.map(|(_, effect)| effect)
.ok_or_else(|| {
format!(
"expected one of {}",
EFFECTS
.into_iter()
.map(|(n, _)| n)
.collect::<Vec<_>>()
.join(", ")
)
})
})?;
res.effects = res.effects.insert(effect);
}
_ => return Err(arg.unexpected()),
}
}
Ok(res)
}
}

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//! Interactively manipulate wincon colors
#![cfg_attr(not(windows), allow(dead_code))]
#[cfg(not(windows))]
fn main() {
panic!("unsupported");
}
#[cfg(windows)]
fn main() -> Result<(), lexopt::Error> {
use anstyle_wincon::WinconStream as _;
let args = Args::parse()?;
let stdout = std::io::stdout();
let mut stdout = stdout.lock();
let fg = args.fg.and_then(|c| c.into_ansi());
let bg = args.bg.and_then(|c| c.into_ansi());
let _ = stdout.write_colored(fg, bg, b"");
#[allow(clippy::mem_forget)]
std::mem::forget(stdout);
Ok(())
}
#[derive(Default)]
struct Args {
fg: Option<anstyle::Ansi256Color>,
bg: Option<anstyle::Ansi256Color>,
}
impl Args {
fn parse() -> Result<Self, lexopt::Error> {
use lexopt::prelude::*;
let mut res = Args::default();
let mut args = lexopt::Parser::from_env();
while let Some(arg) = args.next()? {
match arg {
Long("fg") => {
res.fg = Some(
args.value()?
.parse_with(|s| s.parse::<u8>().map(anstyle::Ansi256Color))?,
);
}
Long("bg") => {
res.fg = Some(
args.value()?
.parse_with(|s| s.parse::<u8>().map(anstyle::Ansi256Color))?,
);
}
_ => return Err(arg.unexpected()),
}
}
Ok(res)
}
}

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@@ -0,0 +1,25 @@
//! Low-level ANSI-styling
/// Write ANSI colored text to the stream
pub fn write_colored<S: std::io::Write + ?Sized>(
stream: &mut S,
fg: Option<anstyle::AnsiColor>,
bg: Option<anstyle::AnsiColor>,
data: &[u8],
) -> std::io::Result<usize> {
let non_default = fg.is_some() || bg.is_some();
if non_default {
if let Some(fg) = fg {
write!(stream, "{}", fg.render_fg())?;
}
if let Some(bg) = bg {
write!(stream, "{}", bg.render_bg())?;
}
}
let written = stream.write(data)?;
if non_default {
write!(stream, "{}", anstyle::Reset.render())?;
}
Ok(written)
}

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@@ -0,0 +1,25 @@
//! Styling legacy Windows terminals
//!
//! See [`WinconStream`]
//!
//! This fills a similar role as [`winapi-util`](https://crates.io/crates/winapi-util) does for
//! [`termcolor`](https://crates.io/crates/termcolor) with the differences
//! - Uses `windows-sys` rather than `winapi`
//! - Uses [`anstyle`](https://crates.io/crates/termcolor) rather than defining its own types
//! - More focused, smaller
#![cfg_attr(docsrs, feature(doc_cfg))]
#![warn(missing_docs)]
#![warn(clippy::print_stderr)]
#![warn(clippy::print_stdout)]
pub mod ansi;
mod stream;
#[cfg(windows)]
pub mod windows;
pub use stream::WinconStream;
#[doc = include_str!("../README.md")]
#[cfg(doctest)]
pub struct ReadmeDoctests;

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@@ -0,0 +1,163 @@
/// Extend `std::io::Write` with wincon styling
pub trait WinconStream {
/// Write colored text to the stream
fn write_colored(
&mut self,
fg: Option<anstyle::AnsiColor>,
bg: Option<anstyle::AnsiColor>,
data: &[u8],
) -> std::io::Result<usize>;
}
impl<T: WinconStream + ?Sized> WinconStream for &mut T {
fn write_colored(
&mut self,
fg: Option<anstyle::AnsiColor>,
bg: Option<anstyle::AnsiColor>,
data: &[u8],
) -> std::io::Result<usize> {
(**self).write_colored(fg, bg, data)
}
}
impl<T: WinconStream + ?Sized> WinconStream for Box<T> {
fn write_colored(
&mut self,
fg: Option<anstyle::AnsiColor>,
bg: Option<anstyle::AnsiColor>,
data: &[u8],
) -> std::io::Result<usize> {
(**self).write_colored(fg, bg, data)
}
}
impl WinconStream for dyn std::io::Write {
fn write_colored(
&mut self,
fg: Option<anstyle::AnsiColor>,
bg: Option<anstyle::AnsiColor>,
data: &[u8],
) -> std::io::Result<usize> {
crate::ansi::write_colored(self, fg, bg, data)
}
}
impl WinconStream for dyn std::io::Write + Send {
fn write_colored(
&mut self,
fg: Option<anstyle::AnsiColor>,
bg: Option<anstyle::AnsiColor>,
data: &[u8],
) -> std::io::Result<usize> {
crate::ansi::write_colored(self, fg, bg, data)
}
}
impl WinconStream for dyn std::io::Write + Send + Sync {
fn write_colored(
&mut self,
fg: Option<anstyle::AnsiColor>,
bg: Option<anstyle::AnsiColor>,
data: &[u8],
) -> std::io::Result<usize> {
crate::ansi::write_colored(self, fg, bg, data)
}
}
impl WinconStream for std::fs::File {
fn write_colored(
&mut self,
fg: Option<anstyle::AnsiColor>,
bg: Option<anstyle::AnsiColor>,
data: &[u8],
) -> std::io::Result<usize> {
crate::ansi::write_colored(self, fg, bg, data)
}
}
impl WinconStream for Vec<u8> {
fn write_colored(
&mut self,
fg: Option<anstyle::AnsiColor>,
bg: Option<anstyle::AnsiColor>,
data: &[u8],
) -> std::io::Result<usize> {
crate::ansi::write_colored(self, fg, bg, data)
}
}
impl WinconStream for std::io::Stdout {
fn write_colored(
&mut self,
fg: Option<anstyle::AnsiColor>,
bg: Option<anstyle::AnsiColor>,
data: &[u8],
) -> std::io::Result<usize> {
// Ensure exclusive access
self.lock().write_colored(fg, bg, data)
}
}
impl WinconStream for std::io::Stderr {
fn write_colored(
&mut self,
fg: Option<anstyle::AnsiColor>,
bg: Option<anstyle::AnsiColor>,
data: &[u8],
) -> std::io::Result<usize> {
// Ensure exclusive access
self.lock().write_colored(fg, bg, data)
}
}
#[cfg(not(windows))]
mod platform {
impl super::WinconStream for std::io::StdoutLock<'_> {
fn write_colored(
&mut self,
fg: Option<anstyle::AnsiColor>,
bg: Option<anstyle::AnsiColor>,
data: &[u8],
) -> std::io::Result<usize> {
crate::ansi::write_colored(self, fg, bg, data)
}
}
impl super::WinconStream for std::io::StderrLock<'_> {
fn write_colored(
&mut self,
fg: Option<anstyle::AnsiColor>,
bg: Option<anstyle::AnsiColor>,
data: &[u8],
) -> std::io::Result<usize> {
crate::ansi::write_colored(self, fg, bg, data)
}
}
}
#[cfg(windows)]
mod platform {
impl super::WinconStream for std::io::StdoutLock<'_> {
fn write_colored(
&mut self,
fg: Option<anstyle::AnsiColor>,
bg: Option<anstyle::AnsiColor>,
data: &[u8],
) -> std::io::Result<usize> {
let initial = crate::windows::stdout_initial_colors();
crate::windows::write_colored(self, fg, bg, data, initial)
}
}
impl super::WinconStream for std::io::StderrLock<'_> {
fn write_colored(
&mut self,
fg: Option<anstyle::AnsiColor>,
bg: Option<anstyle::AnsiColor>,
data: &[u8],
) -> std::io::Result<usize> {
let initial = crate::windows::stderr_initial_colors();
crate::windows::write_colored(self, fg, bg, data, initial)
}
}
}

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@@ -0,0 +1,260 @@
//! Low-level wincon-styling
use std::os::windows::io::AsHandle;
use std::os::windows::io::AsRawHandle;
type StdioColorResult = std::io::Result<(anstyle::AnsiColor, anstyle::AnsiColor)>;
type StdioColorInnerResult = Result<(anstyle::AnsiColor, anstyle::AnsiColor), inner::IoError>;
/// Cached [`get_colors`] call for [`std::io::stdout`]
pub fn stdout_initial_colors() -> StdioColorResult {
static INITIAL: once_cell_polyfill::sync::OnceLock<StdioColorInnerResult> =
once_cell_polyfill::sync::OnceLock::new();
(*INITIAL.get_or_init(|| get_colors_(&std::io::stdout()))).map_err(Into::into)
}
/// Cached [`get_colors`] call for [`std::io::stderr`]
pub fn stderr_initial_colors() -> StdioColorResult {
static INITIAL: once_cell_polyfill::sync::OnceLock<StdioColorInnerResult> =
once_cell_polyfill::sync::OnceLock::new();
(*INITIAL.get_or_init(|| get_colors_(&std::io::stderr()))).map_err(Into::into)
}
/// Apply colors to future writes
///
/// **Note:** Make sure any buffers are first flushed or else these colors will apply
pub fn set_colors<S: AsHandle>(
stream: &mut S,
fg: anstyle::AnsiColor,
bg: anstyle::AnsiColor,
) -> std::io::Result<()> {
set_colors_(stream, fg, bg).map_err(Into::into)
}
fn set_colors_<S: AsHandle>(
stream: &mut S,
fg: anstyle::AnsiColor,
bg: anstyle::AnsiColor,
) -> Result<(), inner::IoError> {
let handle = stream.as_handle();
let handle = handle.as_raw_handle();
let attributes = inner::set_colors(fg, bg);
inner::set_console_text_attributes(handle, attributes)
}
/// Get the colors currently active on the console
pub fn get_colors<S: AsHandle>(stream: &S) -> StdioColorResult {
get_colors_(stream).map_err(Into::into)
}
fn get_colors_<S: AsHandle>(stream: &S) -> StdioColorInnerResult {
let handle = stream.as_handle();
let handle = handle.as_raw_handle();
let info = inner::get_screen_buffer_info(handle)?;
let (fg, bg) = inner::get_colors(&info);
Ok((fg, bg))
}
pub(crate) fn write_colored<S: AsHandle + std::io::Write>(
stream: &mut S,
fg: Option<anstyle::AnsiColor>,
bg: Option<anstyle::AnsiColor>,
data: &[u8],
initial: StdioColorResult,
) -> std::io::Result<usize> {
let (initial_fg, initial_bg) = initial?;
let non_default = fg.is_some() || bg.is_some();
if non_default {
let fg = fg.unwrap_or(initial_fg);
let bg = bg.unwrap_or(initial_bg);
// Ensure everything is written with the last set of colors before applying the next set
stream.flush()?;
set_colors(stream, fg, bg)?;
}
let written = stream.write(data)?;
if non_default {
// Ensure everything is written with the last set of colors before applying the next set
stream.flush()?;
set_colors(stream, initial_fg, initial_bg)?;
}
Ok(written)
}
mod inner {
use std::os::windows::io::RawHandle;
use windows_sys::Win32::Foundation::HANDLE;
use windows_sys::Win32::System::Console::CONSOLE_CHARACTER_ATTRIBUTES;
use windows_sys::Win32::System::Console::CONSOLE_SCREEN_BUFFER_INFO;
use windows_sys::Win32::System::Console::FOREGROUND_BLUE;
use windows_sys::Win32::System::Console::FOREGROUND_GREEN;
use windows_sys::Win32::System::Console::FOREGROUND_INTENSITY;
use windows_sys::Win32::System::Console::FOREGROUND_RED;
const FOREGROUND_CYAN: CONSOLE_CHARACTER_ATTRIBUTES = FOREGROUND_BLUE | FOREGROUND_GREEN;
const FOREGROUND_MAGENTA: CONSOLE_CHARACTER_ATTRIBUTES = FOREGROUND_BLUE | FOREGROUND_RED;
const FOREGROUND_YELLOW: CONSOLE_CHARACTER_ATTRIBUTES = FOREGROUND_GREEN | FOREGROUND_RED;
const FOREGROUND_WHITE: CONSOLE_CHARACTER_ATTRIBUTES =
FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_RED;
#[derive(Copy, Clone, Debug)]
pub(crate) enum IoError {
BrokenPipe,
RawOs(i32),
}
impl From<IoError> for std::io::Error {
fn from(io: IoError) -> Self {
match io {
IoError::BrokenPipe => {
std::io::Error::new(std::io::ErrorKind::BrokenPipe, "console is detached")
}
IoError::RawOs(code) => std::io::Error::from_raw_os_error(code),
}
}
}
impl IoError {
fn last_os_error() -> Self {
Self::RawOs(std::io::Error::last_os_error().raw_os_error().unwrap())
}
}
pub(crate) fn get_screen_buffer_info(
handle: RawHandle,
) -> Result<CONSOLE_SCREEN_BUFFER_INFO, IoError> {
unsafe {
let handle: HANDLE = handle as HANDLE;
if handle.is_null() {
return Err(IoError::BrokenPipe);
}
let mut info: CONSOLE_SCREEN_BUFFER_INFO = std::mem::zeroed();
if windows_sys::Win32::System::Console::GetConsoleScreenBufferInfo(handle, &mut info)
!= 0
{
Ok(info)
} else {
Err(IoError::last_os_error())
}
}
}
pub(crate) fn set_console_text_attributes(
handle: RawHandle,
attributes: CONSOLE_CHARACTER_ATTRIBUTES,
) -> Result<(), IoError> {
unsafe {
let handle: HANDLE = handle as HANDLE;
if handle.is_null() {
return Err(IoError::BrokenPipe);
}
if windows_sys::Win32::System::Console::SetConsoleTextAttribute(handle, attributes) != 0
{
Ok(())
} else {
Err(IoError::last_os_error())
}
}
}
pub(crate) fn get_colors(
info: &CONSOLE_SCREEN_BUFFER_INFO,
) -> (anstyle::AnsiColor, anstyle::AnsiColor) {
let attributes = info.wAttributes;
let bg = from_nibble(attributes >> 4);
let fg = from_nibble(attributes);
(fg, bg)
}
pub(crate) fn set_colors(
fg: anstyle::AnsiColor,
bg: anstyle::AnsiColor,
) -> CONSOLE_CHARACTER_ATTRIBUTES {
to_nibble(bg) << 4 | to_nibble(fg)
}
fn from_nibble(color: CONSOLE_CHARACTER_ATTRIBUTES) -> anstyle::AnsiColor {
if color & FOREGROUND_WHITE == FOREGROUND_WHITE {
// 3 bits high
anstyle::AnsiColor::White
} else if color & FOREGROUND_CYAN == FOREGROUND_CYAN {
// 2 bits high
anstyle::AnsiColor::Cyan
} else if color & FOREGROUND_YELLOW == FOREGROUND_YELLOW {
// 2 bits high
anstyle::AnsiColor::Yellow
} else if color & FOREGROUND_MAGENTA == FOREGROUND_MAGENTA {
// 2 bits high
anstyle::AnsiColor::Magenta
} else if color & FOREGROUND_RED == FOREGROUND_RED {
// 1 bit high
anstyle::AnsiColor::Red
} else if color & FOREGROUND_GREEN == FOREGROUND_GREEN {
// 1 bit high
anstyle::AnsiColor::Green
} else if color & FOREGROUND_BLUE == FOREGROUND_BLUE {
// 1 bit high
anstyle::AnsiColor::Blue
} else {
// 0 bits high
anstyle::AnsiColor::Black
}
.bright(color & FOREGROUND_INTENSITY == FOREGROUND_INTENSITY)
}
fn to_nibble(color: anstyle::AnsiColor) -> CONSOLE_CHARACTER_ATTRIBUTES {
let mut attributes = 0;
attributes |= match color.bright(false) {
anstyle::AnsiColor::Black => 0,
anstyle::AnsiColor::Red => FOREGROUND_RED,
anstyle::AnsiColor::Green => FOREGROUND_GREEN,
anstyle::AnsiColor::Yellow => FOREGROUND_YELLOW,
anstyle::AnsiColor::Blue => FOREGROUND_BLUE,
anstyle::AnsiColor::Magenta => FOREGROUND_MAGENTA,
anstyle::AnsiColor::Cyan => FOREGROUND_CYAN,
anstyle::AnsiColor::White => FOREGROUND_WHITE,
anstyle::AnsiColor::BrightBlack
| anstyle::AnsiColor::BrightRed
| anstyle::AnsiColor::BrightGreen
| anstyle::AnsiColor::BrightYellow
| anstyle::AnsiColor::BrightBlue
| anstyle::AnsiColor::BrightMagenta
| anstyle::AnsiColor::BrightCyan
| anstyle::AnsiColor::BrightWhite => unreachable!("brights were toggled off"),
};
if color.is_bright() {
attributes |= FOREGROUND_INTENSITY;
}
attributes
}
#[test]
fn to_from_nibble() {
const COLORS: [anstyle::AnsiColor; 16] = [
anstyle::AnsiColor::Black,
anstyle::AnsiColor::Red,
anstyle::AnsiColor::Green,
anstyle::AnsiColor::Yellow,
anstyle::AnsiColor::Blue,
anstyle::AnsiColor::Magenta,
anstyle::AnsiColor::Cyan,
anstyle::AnsiColor::White,
anstyle::AnsiColor::BrightBlack,
anstyle::AnsiColor::BrightRed,
anstyle::AnsiColor::BrightGreen,
anstyle::AnsiColor::BrightYellow,
anstyle::AnsiColor::BrightBlue,
anstyle::AnsiColor::BrightMagenta,
anstyle::AnsiColor::BrightCyan,
anstyle::AnsiColor::BrightWhite,
];
for expected in COLORS {
let nibble = to_nibble(expected);
let actual = from_nibble(nibble);
assert_eq!(expected, actual, "Intermediate: {nibble}");
}
}
}

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{
"git": {
"sha1": "4a622b4340d5e1fffff60c0ecefdc6882f738159"
},
"path_in_vcs": ""
}

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###############################################################################
# @generated
# DO NOT MODIFY: This file is auto-generated by a crate_universe tool. To
# regenerate this file, run the following:
#
# bazel run @@//third_party:vendor_crates
###############################################################################
load("@rules_rust//cargo:defs.bzl", "cargo_toml_env_vars")
load("@rules_rust//rust:defs.bzl", "rust_library")
package(default_visibility = ["//visibility:public"])
cargo_toml_env_vars(
name = "cargo_toml_env_vars",
src = "Cargo.toml",
)
rust_library(
name = "clap",
srcs = glob(
include = ["**/*.rs"],
allow_empty = False,
),
compile_data = glob(
include = ["**"],
allow_empty = True,
exclude = [
"**/* *",
".tmp_git_root/**/*",
"BUILD",
"BUILD.bazel",
"WORKSPACE",
"WORKSPACE.bazel",
],
),
crate_features = [
"color",
"default",
"derive",
"error-context",
"help",
"std",
"suggestions",
"usage",
],
crate_root = "src/lib.rs",
edition = "2024",
proc_macro_deps = [
"//third_party/crates/clap_derive-4.6.4:clap_derive",
],
rustc_env_files = [
":cargo_toml_env_vars",
],
rustc_flags = [
"--cap-lints=allow",
],
tags = [
"cargo-bazel",
"crate-name=clap",
"manual",
"noclippy",
"norustfmt",
],
target_compatible_with = select({
"@rules_rust//rust/platform:aarch64-apple-darwin": [],
"@rules_rust//rust/platform:aarch64-apple-ios": [],
"@rules_rust//rust/platform:aarch64-apple-ios-macabi": [],
"@rules_rust//rust/platform:aarch64-apple-ios-sim": [],
"@rules_rust//rust/platform:aarch64-linux-android": [],
"@rules_rust//rust/platform:aarch64-pc-windows-msvc": [],
"@rules_rust//rust/platform:aarch64-unknown-fuchsia": [],
"@rules_rust//rust/platform:aarch64-unknown-linux-gnu": [],
"@rules_rust//rust/platform:aarch64-unknown-nixos-gnu": [],
"@rules_rust//rust/platform:aarch64-unknown-none": [],
"@rules_rust//rust/platform:aarch64-unknown-nto-qnx710": [],
"@rules_rust//rust/platform:aarch64-unknown-uefi": [],
"@rules_rust//rust/platform:arm-unknown-linux-gnueabi": [],
"@rules_rust//rust/platform:arm-unknown-linux-musleabi": [],
"@rules_rust//rust/platform:armv7-linux-androideabi": [],
"@rules_rust//rust/platform:armv7-unknown-linux-gnueabi": [],
"@rules_rust//rust/platform:i686-apple-darwin": [],
"@rules_rust//rust/platform:i686-linux-android": [],
"@rules_rust//rust/platform:i686-pc-windows-msvc": [],
"@rules_rust//rust/platform:i686-unknown-freebsd": [],
"@rules_rust//rust/platform:i686-unknown-linux-gnu": [],
"@rules_rust//rust/platform:loongarch64-unknown-linux-gnu": [],
"@rules_rust//rust/platform:mips-unknown-linux-gnu": [],
"@rules_rust//rust/platform:powerpc-unknown-linux-gnu": [],
"@rules_rust//rust/platform:riscv32imac-unknown-none-elf": [],
"@rules_rust//rust/platform:riscv32imc-unknown-none-elf": [],
"@rules_rust//rust/platform:riscv64gc-unknown-linux-gnu": [],
"@rules_rust//rust/platform:riscv64gc-unknown-none-elf": [],
"@rules_rust//rust/platform:s390x-unknown-linux-gnu": [],
"@rules_rust//rust/platform:sparc64-unknown-linux-gnu": [],
"@rules_rust//rust/platform:sparc64-unknown-netbsd": [],
"@rules_rust//rust/platform:sparc64-unknown-openbsd": [],
"@rules_rust//rust/platform:thumbv6m-none-eabi": [],
"@rules_rust//rust/platform:thumbv7em-none-eabi": [],
"@rules_rust//rust/platform:thumbv7em-none-eabihf": [],
"@rules_rust//rust/platform:thumbv7m-none-eabi": [],
"@rules_rust//rust/platform:thumbv8m.main-none-eabi": [],
"@rules_rust//rust/platform:thumbv8m.main-none-eabihf": [],
"@rules_rust//rust/platform:wasm32-unknown-emscripten": [],
"@rules_rust//rust/platform:wasm32-unknown-unknown": [],
"@rules_rust//rust/platform:wasm32-wasip1": [],
"@rules_rust//rust/platform:wasm32-wasip1-threads": [],
"@rules_rust//rust/platform:wasm32-wasip2": [],
"@rules_rust//rust/platform:x86_64-apple-darwin": [],
"@rules_rust//rust/platform:x86_64-apple-ios": [],
"@rules_rust//rust/platform:x86_64-apple-ios-macabi": [],
"@rules_rust//rust/platform:x86_64-linux-android": [],
"@rules_rust//rust/platform:x86_64-pc-windows-msvc": [],
"@rules_rust//rust/platform:x86_64-unknown-freebsd": [],
"@rules_rust//rust/platform:x86_64-unknown-fuchsia": [],
"@rules_rust//rust/platform:x86_64-unknown-linux-gnu": [],
"@rules_rust//rust/platform:x86_64-unknown-nixos-gnu": [],
"@rules_rust//rust/platform:x86_64-unknown-none": [],
"@rules_rust//rust/platform:x86_64-unknown-uefi": [],
"//conditions:default": ["@platforms//:incompatible"],
}),
version = "4.6.6",
deps = [
"//third_party/crates/clap_builder-4.6.6:clap_builder",
],
)

1099
third_party/crates/clap-4.6.6/Cargo.lock generated vendored Normal file

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640
third_party/crates/clap-4.6.6/Cargo.toml vendored Normal file
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@@ -0,0 +1,640 @@
# 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 = "2024"
rust-version = "1.85"
name = "clap"
version = "4.6.6"
build = false
include = [
"build.rs",
"src/**/*",
"Cargo.toml",
"LICENSE*",
"README.md",
"examples/**/*",
]
autolib = false
autobins = false
autoexamples = false
autotests = false
autobenches = false
description = "A simple to use, efficient, and full-featured Command Line Argument Parser"
readme = "README.md"
keywords = [
"argument",
"cli",
"arg",
"parser",
"parse",
]
categories = ["command-line-interface"]
license = "MIT OR Apache-2.0"
repository = "https://github.com/clap-rs/clap"
resolver = "2"
[package.metadata.docs.rs]
features = ["unstable-doc"]
rustdoc-args = ["--generate-link-to-definition"]
[package.metadata.playground]
features = ["unstable-doc"]
[package.metadata.release]
shared-version = true
tag-name = "v{{version}}"
[[package.metadata.release.pre-release-replacements]]
file = "CHANGELOG.md"
search = "Unreleased"
replace = "{{version}}"
min = 1
[[package.metadata.release.pre-release-replacements]]
file = "CHANGELOG.md"
search = '\.\.\.HEAD'
replace = "...{{tag_name}}"
exactly = 1
[[package.metadata.release.pre-release-replacements]]
file = "CHANGELOG.md"
search = "ReleaseDate"
replace = "{{date}}"
min = 1
[[package.metadata.release.pre-release-replacements]]
file = "CHANGELOG.md"
search = "<!-- next-header -->"
replace = """
<!-- next-header -->
## [Unreleased] - ReleaseDate
"""
exactly = 1
[[package.metadata.release.pre-release-replacements]]
file = "CHANGELOG.md"
search = "<!-- next-url -->"
replace = """
<!-- next-url -->
[Unreleased]: https://github.com/clap-rs/clap/compare/{{tag_name}}...HEAD"""
exactly = 1
[[package.metadata.release.pre-release-replacements]]
file = "CITATION.cff"
search = "^date-released: ....-..-.."
replace = "date-released: {{date}}"
[[package.metadata.release.pre-release-replacements]]
file = "CITATION.cff"
search = '^version: .+\..+\..+'
replace = "version: {{version}}"
[[package.metadata.release.pre-release-replacements]]
file = "src/lib.rs"
search = 'blob/v.+\..+\..+/CHANGELOG.md'
replace = "blob/v{{version}}/CHANGELOG.md"
exactly = 1
[features]
cargo = ["clap_builder/cargo"]
color = ["clap_builder/color"]
debug = [
"clap_builder/debug",
"clap_derive?/debug",
]
default = [
"std",
"color",
"help",
"usage",
"error-context",
"suggestions",
]
deprecated = [
"clap_builder/deprecated",
"clap_derive?/deprecated",
]
derive = ["dep:clap_derive"]
env = ["clap_builder/env"]
error-context = ["clap_builder/error-context"]
help = ["clap_builder/help"]
std = ["clap_builder/std"]
string = ["clap_builder/string"]
suggestions = ["clap_builder/suggestions"]
unicode = ["clap_builder/unicode"]
unstable-derive-ui-tests = []
unstable-doc = [
"clap_builder/unstable-doc",
"derive",
]
unstable-ext = ["clap_builder/unstable-ext"]
unstable-markdown = ["clap_derive/unstable-markdown"]
unstable-styles = ["clap_builder/unstable-styles"]
unstable-v5 = [
"clap_builder/unstable-v5",
"clap_derive?/unstable-v5",
"deprecated",
]
usage = ["clap_builder/usage"]
wrap_help = ["clap_builder/wrap_help"]
[lib]
name = "clap"
path = "src/lib.rs"
bench = false
[[bin]]
name = "stdio-fixture"
path = "src/bin/stdio-fixture.rs"
[[example]]
name = "01_quick"
path = "examples/tutorial_builder/01_quick.rs"
doc-scrape-examples = true
required-features = ["cargo"]
[[example]]
name = "01_quick_derive"
path = "examples/tutorial_derive/01_quick.rs"
doc-scrape-examples = true
required-features = ["derive"]
[[example]]
name = "02_app_settings"
path = "examples/tutorial_builder/02_app_settings.rs"
doc-scrape-examples = true
required-features = ["cargo"]
[[example]]
name = "02_app_settings_derive"
path = "examples/tutorial_derive/02_app_settings.rs"
doc-scrape-examples = true
required-features = ["derive"]
[[example]]
name = "02_apps"
path = "examples/tutorial_builder/02_apps.rs"
doc-scrape-examples = true
[[example]]
name = "02_apps_derive"
path = "examples/tutorial_derive/02_apps.rs"
doc-scrape-examples = true
required-features = ["derive"]
[[example]]
name = "02_crate"
path = "examples/tutorial_builder/02_crate.rs"
doc-scrape-examples = true
required-features = ["cargo"]
[[example]]
name = "02_crate_derive"
path = "examples/tutorial_derive/02_crate.rs"
doc-scrape-examples = true
required-features = ["derive"]
[[example]]
name = "03_01_flag_bool"
path = "examples/tutorial_builder/03_01_flag_bool.rs"
doc-scrape-examples = true
required-features = ["cargo"]
[[example]]
name = "03_01_flag_bool_derive"
path = "examples/tutorial_derive/03_01_flag_bool.rs"
doc-scrape-examples = true
required-features = ["derive"]
[[example]]
name = "03_01_flag_count"
path = "examples/tutorial_builder/03_01_flag_count.rs"
doc-scrape-examples = true
required-features = ["cargo"]
[[example]]
name = "03_01_flag_count_derive"
path = "examples/tutorial_derive/03_01_flag_count.rs"
doc-scrape-examples = true
required-features = ["derive"]
[[example]]
name = "03_02_option"
path = "examples/tutorial_builder/03_02_option.rs"
doc-scrape-examples = true
required-features = ["cargo"]
[[example]]
name = "03_02_option_derive"
path = "examples/tutorial_derive/03_02_option.rs"
doc-scrape-examples = true
required-features = ["derive"]
[[example]]
name = "03_02_option_mult"
path = "examples/tutorial_builder/03_02_option_mult.rs"
doc-scrape-examples = true
required-features = ["cargo"]
[[example]]
name = "03_02_option_mult_derive"
path = "examples/tutorial_derive/03_02_option_mult.rs"
doc-scrape-examples = true
required-features = ["derive"]
[[example]]
name = "03_03_positional"
path = "examples/tutorial_builder/03_03_positional.rs"
doc-scrape-examples = true
required-features = ["cargo"]
[[example]]
name = "03_03_positional_derive"
path = "examples/tutorial_derive/03_03_positional.rs"
doc-scrape-examples = true
required-features = ["derive"]
[[example]]
name = "03_03_positional_mult"
path = "examples/tutorial_builder/03_03_positional_mult.rs"
doc-scrape-examples = true
required-features = ["cargo"]
[[example]]
name = "03_03_positional_mult_derive"
path = "examples/tutorial_derive/03_03_positional_mult.rs"
doc-scrape-examples = true
required-features = ["derive"]
[[example]]
name = "03_04_subcommands"
path = "examples/tutorial_builder/03_04_subcommands.rs"
doc-scrape-examples = true
required-features = ["cargo"]
[[example]]
name = "03_04_subcommands_alt_derive"
path = "examples/tutorial_derive/03_04_subcommands_alt.rs"
doc-scrape-examples = true
required-features = ["derive"]
[[example]]
name = "03_04_subcommands_derive"
path = "examples/tutorial_derive/03_04_subcommands.rs"
doc-scrape-examples = true
required-features = ["derive"]
[[example]]
name = "03_05_default_values"
path = "examples/tutorial_builder/03_05_default_values.rs"
doc-scrape-examples = true
required-features = ["cargo"]
[[example]]
name = "03_05_default_values_derive"
path = "examples/tutorial_derive/03_05_default_values.rs"
doc-scrape-examples = true
required-features = ["derive"]
[[example]]
name = "03_06_optional_derive"
path = "examples/tutorial_derive/03_06_optional.rs"
doc-scrape-examples = true
required-features = ["derive"]
[[example]]
name = "03_06_required"
path = "examples/tutorial_builder/03_06_required.rs"
doc-scrape-examples = true
required-features = ["cargo"]
[[example]]
name = "04_01_enum"
path = "examples/tutorial_builder/04_01_enum.rs"
doc-scrape-examples = true
required-features = ["cargo"]
[[example]]
name = "04_01_enum_derive"
path = "examples/tutorial_derive/04_01_enum.rs"
doc-scrape-examples = true
required-features = ["derive"]
[[example]]
name = "04_01_possible"
path = "examples/tutorial_builder/04_01_possible.rs"
doc-scrape-examples = true
required-features = ["cargo"]
[[example]]
name = "04_02_parse"
path = "examples/tutorial_builder/04_02_parse.rs"
doc-scrape-examples = true
required-features = ["cargo"]
[[example]]
name = "04_02_parse_derive"
path = "examples/tutorial_derive/04_02_parse.rs"
doc-scrape-examples = true
required-features = ["derive"]
[[example]]
name = "04_02_validate"
path = "examples/tutorial_builder/04_02_validate.rs"
doc-scrape-examples = true
required-features = ["cargo"]
[[example]]
name = "04_02_validate_derive"
path = "examples/tutorial_derive/04_02_validate.rs"
doc-scrape-examples = true
required-features = ["derive"]
[[example]]
name = "04_03_relations"
path = "examples/tutorial_builder/04_03_relations.rs"
doc-scrape-examples = true
required-features = ["cargo"]
[[example]]
name = "04_03_relations_derive"
path = "examples/tutorial_derive/04_03_relations.rs"
doc-scrape-examples = true
required-features = ["derive"]
[[example]]
name = "04_04_custom"
path = "examples/tutorial_builder/04_04_custom.rs"
doc-scrape-examples = true
required-features = ["cargo"]
[[example]]
name = "04_04_custom_derive"
path = "examples/tutorial_derive/04_04_custom.rs"
doc-scrape-examples = true
required-features = ["derive"]
[[example]]
name = "05_01_assert"
path = "examples/tutorial_builder/05_01_assert.rs"
test = true
doc-scrape-examples = true
required-features = ["cargo"]
[[example]]
name = "05_01_assert_derive"
path = "examples/tutorial_derive/05_01_assert.rs"
test = true
doc-scrape-examples = true
required-features = ["derive"]
[[example]]
name = "busybox"
path = "examples/multicall-busybox.rs"
doc-scrape-examples = true
[[example]]
name = "cargo-example"
path = "examples/cargo-example.rs"
doc-scrape-examples = true
required-features = [
"cargo",
"color",
]
[[example]]
name = "cargo-example-derive"
path = "examples/cargo-example-derive.rs"
doc-scrape-examples = true
required-features = [
"derive",
"color",
]
[[example]]
name = "demo"
path = "examples/demo.rs"
doc-scrape-examples = true
required-features = ["derive"]
[[example]]
name = "escaped-positional"
path = "examples/escaped-positional.rs"
doc-scrape-examples = true
required-features = ["cargo"]
[[example]]
name = "escaped-positional-derive"
path = "examples/escaped-positional-derive.rs"
doc-scrape-examples = true
required-features = ["derive"]
[[example]]
name = "find"
path = "examples/find.rs"
doc-scrape-examples = true
required-features = ["cargo"]
[[example]]
name = "git"
path = "examples/git.rs"
[[example]]
name = "git-derive"
path = "examples/git-derive.rs"
doc-scrape-examples = true
required-features = ["derive"]
[[example]]
name = "hostname"
path = "examples/multicall-hostname.rs"
doc-scrape-examples = true
[[example]]
name = "interop_augment_args"
path = "examples/derive_ref/augment_args.rs"
doc-scrape-examples = true
required-features = ["derive"]
[[example]]
name = "interop_augment_subcommands"
path = "examples/derive_ref/augment_subcommands.rs"
doc-scrape-examples = true
required-features = ["derive"]
[[example]]
name = "interop_flatten_hand_args"
path = "examples/derive_ref/flatten_hand_args.rs"
doc-scrape-examples = true
required-features = ["derive"]
[[example]]
name = "interop_hand_subcommand"
path = "examples/derive_ref/hand_subcommand.rs"
doc-scrape-examples = true
required-features = ["derive"]
[[example]]
name = "pacman"
path = "examples/pacman.rs"
test = true
doc-scrape-examples = true
[[example]]
name = "repl"
path = "examples/repl.rs"
doc-scrape-examples = true
required-features = ["help"]
[[example]]
name = "repl-derive"
path = "examples/repl-derive.rs"
doc-scrape-examples = true
required-features = ["derive"]
[[example]]
name = "typed-derive"
path = "examples/typed-derive/main.rs"
doc-scrape-examples = true
required-features = ["derive"]
[dependencies.clap_builder]
version = "=4.6.6"
default-features = false
[dependencies.clap_derive]
version = "=4.6.4"
optional = true
[dev-dependencies.automod]
version = "1.0.16"
[dev-dependencies.clap-cargo]
version = "0.15.2"
default-features = false
[dev-dependencies.jiff]
version = "0.2.23"
[dev-dependencies.rustversion]
version = "1.0.22"
[dev-dependencies.semver]
version = "1.0.27"
[dev-dependencies.shlex]
version = "2.0.0"
[dev-dependencies.snapbox]
version = "1.2.0"
features = ["term-svg"]
[dev-dependencies.trybuild]
version = "1.0.116"
[dev-dependencies.trycmd]
version = "1.2.0"
features = [
"color-auto",
"diff",
"examples",
]
default-features = false
[lints.clippy]
assigning_clones = "allow"
blocks_in_conditions = "allow"
bool_assert_comparison = "allow"
branches_sharing_code = "allow"
checked_conversions = "warn"
collapsible_else_if = "allow"
create_dir = "warn"
dbg_macro = "warn"
debug_assert_with_mut_call = "warn"
doc_markdown = "warn"
empty_enums = "warn"
enum_glob_use = "warn"
expl_impl_clone_on_copy = "warn"
explicit_deref_methods = "warn"
explicit_into_iter_loop = "warn"
fallible_impl_from = "warn"
filter_map_next = "warn"
flat_map_option = "warn"
float_cmp_const = "warn"
fn_params_excessive_bools = "warn"
from_iter_instead_of_collect = "warn"
if_same_then_else = "allow"
implicit_clone = "warn"
imprecise_flops = "warn"
inconsistent_struct_constructor = "warn"
inefficient_to_string = "warn"
infinite_loop = "warn"
invalid_upcast_comparisons = "warn"
large_digit_groups = "warn"
large_stack_arrays = "warn"
large_types_passed_by_value = "warn"
let_and_return = "allow"
linkedlist = "warn"
lossy_float_literal = "warn"
macro_use_imports = "warn"
mem_forget = "warn"
multiple_bound_locations = "allow"
mutex_integer = "warn"
needless_continue = "allow"
needless_for_each = "warn"
negative_feature_names = "warn"
path_buf_push_overwrite = "warn"
ptr_as_ptr = "warn"
rc_mutex = "warn"
redundant_feature_names = "warn"
ref_option_ref = "warn"
rest_pat_in_fully_bound_structs = "warn"
result_large_err = "allow"
same_functions_in_if_condition = "warn"
self_named_module_files = "warn"
semicolon_if_nothing_returned = "warn"
str_to_string = "warn"
string_add = "warn"
string_add_assign = "warn"
string_lit_as_bytes = "warn"
todo = "warn"
trait_duplication_in_bounds = "warn"
uninlined_format_args = "warn"
verbose_file_reads = "warn"
zero_sized_map_values = "warn"
[lints.rust]
unnameable_types = "allow"
unreachable_pub = "warn"
unsafe_op_in_unsafe_fn = "warn"
unused_lifetimes = "warn"
unused_macro_rules = "warn"
unused_qualifications = "warn"
[lints.rust.rust_2018_idioms]
level = "warn"
priority = -1
[profile.bench]
lto = true
codegen-units = 1
[profile.dev]
panic = "abort"
[profile.release]
lto = true
codegen-units = 1
panic = "abort"
[profile.test]
opt-level = 1

543
third_party/crates/clap-4.6.6/Cargo.toml.orig generated vendored Normal file
View File

@@ -0,0 +1,543 @@
[workspace]
resolver = "2"
members = [
"clap_bench",
"clap_builder",
"clap_derive",
"clap_lex",
"clap_complete",
"clap_complete_nushell",
"clap_mangen",
]
[workspace.package]
repository = "https://github.com/clap-rs/clap"
license = "MIT OR Apache-2.0"
edition = "2024"
rust-version = "1.85" # MSRV
include = [
"build.rs",
"src/**/*",
"Cargo.toml",
"LICENSE*",
"README.md",
"examples/**/*"
]
[workspace.lints.rust]
rust_2018_idioms = { level = "warn", priority = -1 }
unnameable_types = "allow"
unreachable_pub = "warn"
unsafe_op_in_unsafe_fn = "warn"
unused_lifetimes = "warn"
unused_macro_rules = "warn"
unused_qualifications = "warn"
[workspace.lints.clippy]
bool_assert_comparison = "allow"
branches_sharing_code = "allow"
checked_conversions = "warn"
collapsible_else_if = "allow"
create_dir = "warn"
dbg_macro = "warn"
debug_assert_with_mut_call = "warn"
doc_markdown = "warn"
empty_enums = "warn"
enum_glob_use = "warn"
expl_impl_clone_on_copy = "warn"
explicit_deref_methods = "warn"
explicit_into_iter_loop = "warn"
fallible_impl_from = "warn"
filter_map_next = "warn"
flat_map_option = "warn"
float_cmp_const = "warn"
fn_params_excessive_bools = "warn"
from_iter_instead_of_collect = "warn"
if_same_then_else = "allow"
implicit_clone = "warn"
imprecise_flops = "warn"
inconsistent_struct_constructor = "warn"
inefficient_to_string = "warn"
infinite_loop = "warn"
invalid_upcast_comparisons = "warn"
large_digit_groups = "warn"
large_stack_arrays = "warn"
large_types_passed_by_value = "warn"
let_and_return = "allow" # sometimes good to name what you are returning
linkedlist = "warn"
lossy_float_literal = "warn"
macro_use_imports = "warn"
mem_forget = "warn"
mutex_integer = "warn"
needless_continue = "allow"
needless_for_each = "warn"
negative_feature_names = "warn"
path_buf_push_overwrite = "warn"
ptr_as_ptr = "warn"
rc_mutex = "warn"
redundant_feature_names = "warn"
ref_option_ref = "warn"
rest_pat_in_fully_bound_structs = "warn"
result_large_err = "allow"
same_functions_in_if_condition = "warn"
self_named_module_files = "warn"
semicolon_if_nothing_returned = "warn"
str_to_string = "warn"
string_add = "warn"
string_add_assign = "warn"
string_lit_as_bytes = "warn"
todo = "warn"
trait_duplication_in_bounds = "warn"
uninlined_format_args = "warn"
verbose_file_reads = "warn"
# wildcard_imports = "warn"
zero_sized_map_values = "warn"
# Fix later:
multiple_bound_locations = "allow"
assigning_clones = "allow"
blocks_in_conditions = "allow"
[profile.dev]
panic = "abort"
[profile.release]
panic = "abort"
codegen-units = 1
lto = true
# debug = "line-tables-only" # requires Cargo 1.71
[package]
name = "clap"
version = "4.6.6"
description = "A simple to use, efficient, and full-featured Command Line Argument Parser"
categories = ["command-line-interface"]
keywords = [
"argument",
"cli",
"arg",
"parser",
"parse"
]
repository.workspace = true
license.workspace = true
edition.workspace = true
rust-version.workspace = true
include.workspace = true
[package.metadata.docs.rs]
features = ["unstable-doc"]
rustdoc-args = ["--generate-link-to-definition"]
[package.metadata.playground]
features = ["unstable-doc"]
[package.metadata.release]
shared-version = true
tag-name = "v{{version}}"
pre-release-replacements = [
{file="CHANGELOG.md", search="Unreleased", replace="{{version}}", min=1},
{file="CHANGELOG.md", search="\\.\\.\\.HEAD", replace="...{{tag_name}}", exactly=1},
{file="CHANGELOG.md", search="ReleaseDate", replace="{{date}}", min=1},
{file="CHANGELOG.md", search="<!-- next-header -->", replace="<!-- next-header -->\n## [Unreleased] - ReleaseDate\n", exactly=1},
{file="CHANGELOG.md", search="<!-- next-url -->", replace="<!-- next-url -->\n[Unreleased]: https://github.com/clap-rs/clap/compare/{{tag_name}}...HEAD", exactly=1},
{file="CITATION.cff", search="^date-released: ....-..-..", replace="date-released: {{date}}"},
{file="CITATION.cff", search="^version: .+\\..+\\..+", replace="version: {{version}}"},
{file="src/lib.rs", search="blob/v.+\\..+\\..+/CHANGELOG.md", replace="blob/v{{version}}/CHANGELOG.md", exactly=1},
]
[features]
default = [
"std",
"color",
"help",
"usage",
"error-context",
"suggestions",
]
debug = ["clap_builder/debug", "clap_derive?/debug"] # Enables debug messages
unstable-doc = ["clap_builder/unstable-doc", "derive"] # for docs.rs
# Used in default
std = ["clap_builder/std"] # support for no_std in a backwards-compatible way
color = ["clap_builder/color"]
help = ["clap_builder/help"]
usage = ["clap_builder/usage"]
error-context = ["clap_builder/error-context"]
suggestions = ["clap_builder/suggestions"]
# Optional
deprecated = ["clap_builder/deprecated", "clap_derive?/deprecated"] # Guided experience to prepare for next breaking release (at different stages of development, this may become default)
derive = ["dep:clap_derive"]
cargo = ["clap_builder/cargo"] # Disable if you're not using Cargo, enables Cargo-env-var-dependent macros
wrap_help = ["clap_builder/wrap_help"]
env = ["clap_builder/env"] # Use environment variables during arg parsing
unicode = ["clap_builder/unicode"] # Support for unicode characters in arguments and help messages
string = ["clap_builder/string"] # Allow runtime generated strings
# In-work features
unstable-v5 = ["clap_builder/unstable-v5", "clap_derive?/unstable-v5", "deprecated"]
unstable-ext = ["clap_builder/unstable-ext"]
unstable-styles = ["clap_builder/unstable-styles"] # deprecated
unstable-derive-ui-tests = []
unstable-markdown = ["clap_derive/unstable-markdown"]
[lib]
bench = false
[dependencies]
clap_builder = { path = "./clap_builder", version = "=4.6.6", default-features = false }
clap_derive = { path = "./clap_derive", version = "=4.6.4", optional = true }
[dev-dependencies]
trybuild = "1.0.116"
rustversion = "1.0.22"
# Cutting out `filesystem` feature
trycmd = { version = "1.2.0", default-features = false, features = ["color-auto", "diff", "examples"] }
jiff = "0.2.23"
snapbox = { version = "1.2.0", features = ["term-svg"] }
shlex = "2.0.0"
automod = "1.0.16"
clap-cargo = { version = "0.15.2", default-features = false }
semver = "1.0.27"
[[example]]
name = "demo"
required-features = ["derive"]
doc-scrape-examples = true
[[example]]
name = "cargo-example"
required-features = ["cargo", "color"]
doc-scrape-examples = true
[[example]]
name = "cargo-example-derive"
required-features = ["derive", "color"]
doc-scrape-examples = true
[[example]]
name = "escaped-positional"
required-features = ["cargo"]
doc-scrape-examples = true
[[example]]
name = "escaped-positional-derive"
required-features = ["derive"]
doc-scrape-examples = true
[[example]]
name = "find"
required-features = ["cargo"]
doc-scrape-examples = true
[[example]]
name = "git-derive"
required-features = ["derive"]
doc-scrape-examples = true
[[example]]
name = "typed-derive"
required-features = ["derive"]
doc-scrape-examples = true
[[example]]
name = "busybox"
path = "examples/multicall-busybox.rs"
doc-scrape-examples = true
[[example]]
name = "hostname"
path = "examples/multicall-hostname.rs"
doc-scrape-examples = true
[[example]]
name = "pacman"
test = true
doc-scrape-examples = true
[[example]]
name = "repl"
path = "examples/repl.rs"
required-features = ["help"]
doc-scrape-examples = true
[[example]]
name = "repl-derive"
path = "examples/repl-derive.rs"
required-features = ["derive"]
doc-scrape-examples = true
[[example]]
name = "01_quick"
path = "examples/tutorial_builder/01_quick.rs"
required-features = ["cargo"]
doc-scrape-examples = true
[[example]]
name = "02_apps"
path = "examples/tutorial_builder/02_apps.rs"
doc-scrape-examples = true
[[example]]
name = "02_crate"
path = "examples/tutorial_builder/02_crate.rs"
required-features = ["cargo"]
doc-scrape-examples = true
[[example]]
name = "02_app_settings"
path = "examples/tutorial_builder/02_app_settings.rs"
required-features = ["cargo"]
doc-scrape-examples = true
[[example]]
name = "03_01_flag_bool"
path = "examples/tutorial_builder/03_01_flag_bool.rs"
required-features = ["cargo"]
doc-scrape-examples = true
[[example]]
name = "03_01_flag_count"
path = "examples/tutorial_builder/03_01_flag_count.rs"
required-features = ["cargo"]
doc-scrape-examples = true
[[example]]
name = "03_02_option"
path = "examples/tutorial_builder/03_02_option.rs"
required-features = ["cargo"]
doc-scrape-examples = true
[[example]]
name = "03_02_option_mult"
path = "examples/tutorial_builder/03_02_option_mult.rs"
required-features = ["cargo"]
doc-scrape-examples = true
[[example]]
name = "03_03_positional"
path = "examples/tutorial_builder/03_03_positional.rs"
required-features = ["cargo"]
doc-scrape-examples = true
[[example]]
name = "03_03_positional_mult"
path = "examples/tutorial_builder/03_03_positional_mult.rs"
required-features = ["cargo"]
doc-scrape-examples = true
[[example]]
name = "03_04_subcommands"
path = "examples/tutorial_builder/03_04_subcommands.rs"
required-features = ["cargo"]
doc-scrape-examples = true
[[example]]
name = "03_05_default_values"
path = "examples/tutorial_builder/03_05_default_values.rs"
required-features = ["cargo"]
doc-scrape-examples = true
[[example]]
name = "03_06_required"
path = "examples/tutorial_builder/03_06_required.rs"
required-features = ["cargo"]
doc-scrape-examples = true
[[example]]
name = "04_01_possible"
path = "examples/tutorial_builder/04_01_possible.rs"
required-features = ["cargo"]
doc-scrape-examples = true
[[example]]
name = "04_01_enum"
path = "examples/tutorial_builder/04_01_enum.rs"
required-features = ["cargo"]
doc-scrape-examples = true
[[example]]
name = "04_02_parse"
path = "examples/tutorial_builder/04_02_parse.rs"
required-features = ["cargo"]
doc-scrape-examples = true
[[example]]
name = "04_02_validate"
path = "examples/tutorial_builder/04_02_validate.rs"
required-features = ["cargo"]
doc-scrape-examples = true
[[example]]
name = "04_03_relations"
path = "examples/tutorial_builder/04_03_relations.rs"
required-features = ["cargo"]
doc-scrape-examples = true
[[example]]
name = "04_04_custom"
path = "examples/tutorial_builder/04_04_custom.rs"
required-features = ["cargo"]
doc-scrape-examples = true
[[example]]
name = "05_01_assert"
path = "examples/tutorial_builder/05_01_assert.rs"
required-features = ["cargo"]
test = true
doc-scrape-examples = true
[[example]]
name = "01_quick_derive"
path = "examples/tutorial_derive/01_quick.rs"
required-features = ["derive"]
doc-scrape-examples = true
[[example]]
name = "02_apps_derive"
path = "examples/tutorial_derive/02_apps.rs"
required-features = ["derive"]
doc-scrape-examples = true
[[example]]
name = "02_crate_derive"
path = "examples/tutorial_derive/02_crate.rs"
required-features = ["derive"]
doc-scrape-examples = true
[[example]]
name = "02_app_settings_derive"
path = "examples/tutorial_derive/02_app_settings.rs"
required-features = ["derive"]
doc-scrape-examples = true
[[example]]
name = "03_01_flag_bool_derive"
path = "examples/tutorial_derive/03_01_flag_bool.rs"
required-features = ["derive"]
doc-scrape-examples = true
[[example]]
name = "03_01_flag_count_derive"
path = "examples/tutorial_derive/03_01_flag_count.rs"
required-features = ["derive"]
doc-scrape-examples = true
[[example]]
name = "03_02_option_derive"
path = "examples/tutorial_derive/03_02_option.rs"
required-features = ["derive"]
doc-scrape-examples = true
[[example]]
name = "03_02_option_mult_derive"
path = "examples/tutorial_derive/03_02_option_mult.rs"
required-features = ["derive"]
doc-scrape-examples = true
[[example]]
name = "03_03_positional_derive"
path = "examples/tutorial_derive/03_03_positional.rs"
required-features = ["derive"]
doc-scrape-examples = true
[[example]]
name = "03_03_positional_mult_derive"
path = "examples/tutorial_derive/03_03_positional_mult.rs"
required-features = ["derive"]
doc-scrape-examples = true
[[example]]
name = "03_04_subcommands_derive"
path = "examples/tutorial_derive/03_04_subcommands.rs"
required-features = ["derive"]
doc-scrape-examples = true
[[example]]
name = "03_04_subcommands_alt_derive"
path = "examples/tutorial_derive/03_04_subcommands_alt.rs"
required-features = ["derive"]
doc-scrape-examples = true
[[example]]
name = "03_05_default_values_derive"
path = "examples/tutorial_derive/03_05_default_values.rs"
required-features = ["derive"]
doc-scrape-examples = true
[[example]]
name = "03_06_optional_derive"
path = "examples/tutorial_derive/03_06_optional.rs"
required-features = ["derive"]
doc-scrape-examples = true
[[example]]
name = "04_01_enum_derive"
path = "examples/tutorial_derive/04_01_enum.rs"
required-features = ["derive"]
doc-scrape-examples = true
[[example]]
name = "04_02_parse_derive"
path = "examples/tutorial_derive/04_02_parse.rs"
required-features = ["derive"]
doc-scrape-examples = true
[[example]]
name = "04_02_validate_derive"
path = "examples/tutorial_derive/04_02_validate.rs"
required-features = ["derive"]
doc-scrape-examples = true
[[example]]
name = "04_03_relations_derive"
path = "examples/tutorial_derive/04_03_relations.rs"
required-features = ["derive"]
doc-scrape-examples = true
[[example]]
name = "04_04_custom_derive"
path = "examples/tutorial_derive/04_04_custom.rs"
required-features = ["derive"]
doc-scrape-examples = true
[[example]]
name = "05_01_assert_derive"
path = "examples/tutorial_derive/05_01_assert.rs"
required-features = ["derive"]
test = true
doc-scrape-examples = true
[[example]]
name = "interop_augment_args"
path = "examples/derive_ref/augment_args.rs"
required-features = ["derive"]
doc-scrape-examples = true
[[example]]
name = "interop_augment_subcommands"
path = "examples/derive_ref/augment_subcommands.rs"
required-features = ["derive"]
doc-scrape-examples = true
[[example]]
name = "interop_hand_subcommand"
path = "examples/derive_ref/hand_subcommand.rs"
required-features = ["derive"]
doc-scrape-examples = true
[[example]]
name = "interop_flatten_hand_args"
path = "examples/derive_ref/flatten_hand_args.rs"
required-features = ["derive"]
doc-scrape-examples = true
[profile.test]
opt-level = 1
[profile.bench]
lto = true
codegen-units = 1
[lints]
workspace = true

View File

@@ -0,0 +1,202 @@
Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,
and distribution as defined by Sections 1 through 9 of this document.
"Licensor" shall mean the copyright owner or entity authorized by
the copyright owner that is granting the License.
"Legal Entity" shall mean the union of the acting entity and all
other entities that control, are controlled by, or are under common
control with that entity. For the purposes of this definition,
"control" means (i) the power, direct or indirect, to cause the
direction or management of such entity, whether by contract or
otherwise, or (ii) ownership of fifty percent (50%) or more of the
outstanding shares, or (iii) beneficial ownership of such entity.
"You" (or "Your") shall mean an individual or Legal Entity
exercising permissions granted by this License.
"Source" form shall mean the preferred form for making modifications,
including but not limited to software source code, documentation
source, and configuration files.
"Object" form shall mean any form resulting from mechanical
transformation or translation of a Source form, including but
not limited to compiled object code, generated documentation,
and conversions to other media types.
"Work" shall mean the work of authorship, whether in Source or
Object form, made available under the License, as indicated by a
copyright notice that is included in or attached to the work
(an example is provided in the Appendix below).
"Derivative Works" shall mean any work, whether in Source or Object
form, that is based on (or derived from) the Work and for which the
editorial revisions, annotations, elaborations, or other modifications
represent, as a whole, an original work of authorship. For the purposes
of this License, Derivative Works shall not include works that remain
separable from, or merely link (or bind by name) to the interfaces of,
the Work and Derivative Works thereof.
"Contribution" shall mean any work of authorship, including
the original version of the Work and any modifications or additions
to that Work or Derivative Works thereof, that is intentionally
submitted to Licensor for inclusion in the Work by the copyright owner
or by an individual or Legal Entity authorized to submit on behalf of
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@@ -0,0 +1,19 @@
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SOFTWARE.

49
third_party/crates/clap-4.6.6/README.md vendored Normal file
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# clap
> **Command Line Argument Parser for Rust**
[![Crates.io](https://img.shields.io/crates/v/clap?style=flat-square)](https://crates.io/crates/clap)
[![Crates.io](https://img.shields.io/crates/d/clap?style=flat-square)](https://crates.io/crates/clap)
[![License](https://img.shields.io/badge/license-Apache%202.0-blue?style=flat-square)](LICENSE-APACHE)
[![License](https://img.shields.io/badge/license-MIT-blue?style=flat-square)](LICENSE-MIT)
[![Build Status](https://img.shields.io/github/actions/workflow/status/clap-rs/clap/ci.yml?branch=master&style=flat-square)](https://github.com/clap-rs/clap/actions/workflows/ci.yml?query=branch%3Amaster)
[![Coverage Status](https://img.shields.io/coveralls/github/clap-rs/clap/master?style=flat-square)](https://coveralls.io/github/clap-rs/clap?branch=master)
[![Contributors](https://img.shields.io/github/contributors/clap-rs/clap?style=flat-square)](https://github.com/clap-rs/clap/graphs/contributors)
Dual-licensed under [Apache 2.0](LICENSE-APACHE) or [MIT](LICENSE-MIT).
## Get Started
```console
$ cargo add clap
```
## About
Create your command-line parser, with all of the bells and whistles, declaratively or procedurally.
For more details, see:
- [docs.rs](https://docs.rs/clap/latest/clap/)
- [examples](examples/)
## Sponsors
<!-- omit in TOC -->
### Gold
[![](https://opencollective.com/clap/tiers/gold.svg?width=890)](https://opencollective.com/clap)
<!-- omit in TOC -->
### Silver
[![](https://opencollective.com/clap/tiers/silver.svg?width=890)](https://opencollective.com/clap)
<!-- omit in TOC -->
### Bronze
[![](https://opencollective.com/clap/tiers/bronze.svg?width=890)](https://opencollective.com/clap)
<!-- omit in TOC -->
### Backer
[![](https://opencollective.com/clap/tiers/backer.svg?width=890)](https://opencollective.com/clap)

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@@ -0,0 +1,16 @@
# Examples
We try to focus our documentation on the [four types of
documentation](https://documentation.divio.com/). Examples fit into this by
providing:
- [Cookbook / How-To Guides](https://docs.rs/clap/latest/clap/_cookbook/index.html)
- Tutorials ([derive](https://docs.rs/clap/latest/clap/_derive/_tutorial/index.html), [builder](https://docs.rs/clap/latest/clap/_tutorial/index.html))
This directory contains the source for the above.
## Contributing
New examples should fit within the above structure and support their narrative
- Add the example to [Cargo.toml](../Cargo.toml) for any `required-features`
- Document how the example works with a `.md` file which will be verified using [trycmd](https://docs.rs/trycmd)
- Pull the `.rs` and `.md` file into the appropriate module doc comment to be accessible on docs.rs

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@@ -0,0 +1,38 @@
For more on creating a custom subcommand, see [the cargo
book](https://doc.rust-lang.org/cargo/reference/external-tools.html#custom-subcommands).
The crate [`clap-cargo`](https://github.com/crate-ci/clap-cargo) can help in
mimicking cargo's interface.
The help looks like:
```console
$ cargo-example-derive --help
Usage: cargo <COMMAND>
Commands:
example-derive A simple to use, efficient, and full-featured Command Line Argument Parser
help Print this message or the help of the given subcommand(s)
Options:
-h, --help Print help
$ cargo-example-derive example-derive --help
A simple to use, efficient, and full-featured Command Line Argument Parser
Usage: cargo example-derive [OPTIONS]
Options:
--manifest-path <MANIFEST_PATH>
-h, --help Print help
-V, --version Print version
```
Then to directly invoke the command, run:
```console
$ cargo-example-derive example-derive
None
$ cargo-example-derive example-derive --manifest-path Cargo.toml
Some("Cargo.toml")
```

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@@ -0,0 +1,31 @@
use clap::Parser;
#[derive(Parser)] // requires `derive` feature
#[command(name = "cargo")]
#[command(bin_name = "cargo")]
#[command(styles = CLAP_STYLING)]
enum CargoCli {
ExampleDerive(ExampleDeriveArgs),
}
// See also `clap_cargo::style::CLAP_STYLING`
pub const CLAP_STYLING: clap::builder::styling::Styles = clap::builder::styling::Styles::styled()
.header(clap_cargo::style::HEADER)
.usage(clap_cargo::style::USAGE)
.literal(clap_cargo::style::LITERAL)
.placeholder(clap_cargo::style::PLACEHOLDER)
.error(clap_cargo::style::ERROR)
.valid(clap_cargo::style::VALID)
.invalid(clap_cargo::style::INVALID);
#[derive(clap::Args)]
#[command(version, about, long_about = None)]
struct ExampleDeriveArgs {
#[arg(long)]
manifest_path: Option<std::path::PathBuf>,
}
fn main() {
let CargoCli::ExampleDerive(args) = CargoCli::parse();
println!("{:?}", args.manifest_path);
}

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For more on creating a custom subcommand, see [the cargo
book](https://doc.rust-lang.org/cargo/reference/external-tools.html#custom-subcommands).
The crate [`clap-cargo`](https://github.com/crate-ci/clap-cargo) can help in
mimicking cargo's interface.
The help looks like:
```console
$ cargo-example --help
Usage: cargo <COMMAND>
Commands:
example A simple to use, efficient, and full-featured Command Line Argument Parser
help Print this message or the help of the given subcommand(s)
Options:
-h, --help Print help
$ cargo-example example --help
A simple to use, efficient, and full-featured Command Line Argument Parser
Usage: cargo example [OPTIONS]
Options:
--manifest-path <PATH>
-h, --help Print help
-V, --version Print version
```
Then to directly invoke the command, run:
```console
$ cargo-example example
None
$ cargo-example example --manifest-path Cargo.toml
Some("Cargo.toml")
```

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@@ -0,0 +1,29 @@
fn main() {
let cmd = clap::Command::new("cargo")
.bin_name("cargo")
.styles(CLAP_STYLING)
.subcommand_required(true)
.subcommand(
clap::command!("example").arg(
clap::arg!(--"manifest-path" <PATH>)
.value_parser(clap::value_parser!(std::path::PathBuf)),
),
);
let matches = cmd.get_matches();
let matches = match matches.subcommand() {
Some(("example", matches)) => matches,
_ => unreachable!("clap should ensure we don't get here"),
};
let manifest_path = matches.get_one::<std::path::PathBuf>("manifest-path");
println!("{manifest_path:?}");
}
// See also `clap_cargo::style::CLAP_STYLING`
pub const CLAP_STYLING: clap::builder::styling::Styles = clap::builder::styling::Styles::styled()
.header(clap_cargo::style::HEADER)
.usage(clap_cargo::style::USAGE)
.literal(clap_cargo::style::LITERAL)
.placeholder(clap_cargo::style::PLACEHOLDER)
.error(clap_cargo::style::ERROR)
.valid(clap_cargo::style::VALID)
.invalid(clap_cargo::style::INVALID);

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@@ -0,0 +1,17 @@
```console
$ demo --help
A simple to use, efficient, and full-featured Command Line Argument Parser
Usage: demo[EXE] [OPTIONS] --name <NAME>
Options:
-n, --name <NAME> Name of the person to greet
-c, --count <COUNT> Number of times to greet [default: 1]
-h, --help Print help
-V, --version Print version
$ demo --name Me
Hello Me!
```
*(version number and `.exe` extension on windows replaced by placeholders)*

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use clap::Parser;
/// Simple program to greet a person
#[derive(Parser, Debug)]
#[command(version, about, long_about = None)]
struct Args {
/// Name of the person to greet
#[arg(short, long)]
name: String,
/// Number of times to greet
#[arg(short, long, default_value_t = 1)]
count: u8,
}
fn main() {
let args = Args::parse();
for _ in 0..args.count {
println!("Hello {}!", args.name);
}
}

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use clap::{Args, Command, FromArgMatches as _, arg};
#[derive(Args, Debug)]
struct DerivedArgs {
#[arg(short, long)]
derived: bool,
}
fn main() {
let cli = Command::new("CLI").arg(arg!(-b - -built).action(clap::ArgAction::SetTrue));
// Augment built args with derived args
let cli = DerivedArgs::augment_args(cli);
let matches = cli.get_matches();
println!("Value of built: {:?}", matches.get_flag("built"));
println!(
"Value of derived via ArgMatches: {:?}",
matches.get_flag("derived")
);
// Since DerivedArgs implements FromArgMatches, we can extract it from the unstructured ArgMatches.
// This is the main benefit of using derived arguments.
let derived_matches = DerivedArgs::from_arg_matches(&matches)
.map_err(|err| err.exit())
.unwrap();
println!("Value of derived: {derived_matches:#?}");
}

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use clap::{Command, FromArgMatches as _, Parser, Subcommand as _};
#[derive(Parser, Debug)]
enum Subcommands {
Derived {
#[arg(short, long)]
derived_flag: bool,
},
}
fn main() {
let cli = Command::new("Built CLI");
// Augment with derived subcommands
let cli = Subcommands::augment_subcommands(cli);
let matches = cli.get_matches();
let derived_subcommands = Subcommands::from_arg_matches(&matches)
.map_err(|err| err.exit())
.unwrap();
println!("Derived subcommands: {derived_subcommands:#?}");
}

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