From 4f9fe856a25ab29345b90e7725509e9ee38a37be Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:41 +0200 Subject: Adding upstream version 1.69.0+dfsg1. Signed-off-by: Daniel Baumann --- vendor/ansi_term/src/lib.rs | 271 -------------------------------------------- 1 file changed, 271 deletions(-) delete mode 100644 vendor/ansi_term/src/lib.rs (limited to 'vendor/ansi_term/src/lib.rs') diff --git a/vendor/ansi_term/src/lib.rs b/vendor/ansi_term/src/lib.rs deleted file mode 100644 index 2d2f83ae6..000000000 --- a/vendor/ansi_term/src/lib.rs +++ /dev/null @@ -1,271 +0,0 @@ -//! This is a library for controlling colours and formatting, such as -//! red bold text or blue underlined text, on ANSI terminals. -//! -//! -//! ## Basic usage -//! -//! There are three main types in this crate that you need to be -//! concerned with: [`ANSIString`], [`Style`], and [`Colour`]. -//! -//! A `Style` holds stylistic information: foreground and background colours, -//! whether the text should be bold, or blinking, or other properties. The -//! [`Colour`] enum represents the available colours. And an [`ANSIString`] is a -//! string paired with a [`Style`]. -//! -//! [`Color`] is also available as an alias to `Colour`. -//! -//! To format a string, call the `paint` method on a `Style` or a `Colour`, -//! passing in the string you want to format as the argument. For example, -//! here’s how to get some red text: -//! -//! ``` -//! use ansi_term::Colour::Red; -//! -//! println!("This is in red: {}", Red.paint("a red string")); -//! ``` -//! -//! It’s important to note that the `paint` method does *not* actually return a -//! string with the ANSI control characters surrounding it. Instead, it returns -//! an [`ANSIString`] value that has a [`Display`] implementation that, when -//! formatted, returns the characters. This allows strings to be printed with a -//! minimum of [`String`] allocations being performed behind the scenes. -//! -//! If you *do* want to get at the escape codes, then you can convert the -//! [`ANSIString`] to a string as you would any other `Display` value: -//! -//! ``` -//! use ansi_term::Colour::Red; -//! -//! let red_string = Red.paint("a red string").to_string(); -//! ``` -//! -//! -//! ## Bold, underline, background, and other styles -//! -//! For anything more complex than plain foreground colour changes, you need to -//! construct `Style` values themselves, rather than beginning with a `Colour`. -//! You can do this by chaining methods based on a new `Style`, created with -//! [`Style::new()`]. Each method creates a new style that has that specific -//! property set. For example: -//! -//! ``` -//! use ansi_term::Style; -//! -//! println!("How about some {} and {}?", -//! Style::new().bold().paint("bold"), -//! Style::new().underline().paint("underline")); -//! ``` -//! -//! For brevity, these methods have also been implemented for `Colour` values, -//! so you can give your styles a foreground colour without having to begin with -//! an empty `Style` value: -//! -//! ``` -//! use ansi_term::Colour::{Blue, Yellow}; -//! -//! println!("Demonstrating {} and {}!", -//! Blue.bold().paint("blue bold"), -//! Yellow.underline().paint("yellow underline")); -//! -//! println!("Yellow on blue: {}", Yellow.on(Blue).paint("wow!")); -//! ``` -//! -//! The complete list of styles you can use are: [`bold`], [`dimmed`], [`italic`], -//! [`underline`], [`blink`], [`reverse`], [`hidden`], [`strikethrough`], and [`on`] for -//! background colours. -//! -//! In some cases, you may find it easier to change the foreground on an -//! existing `Style` rather than starting from the appropriate `Colour`. -//! You can do this using the [`fg`] method: -//! -//! ``` -//! use ansi_term::Style; -//! use ansi_term::Colour::{Blue, Cyan, Yellow}; -//! -//! println!("Yellow on blue: {}", Style::new().on(Blue).fg(Yellow).paint("yow!")); -//! println!("Also yellow on blue: {}", Cyan.on(Blue).fg(Yellow).paint("zow!")); -//! ``` -//! -//! You can turn a `Colour` into a `Style` with the [`normal`] method. -//! This will produce the exact same `ANSIString` as if you just used the -//! `paint` method on the `Colour` directly, but it’s useful in certain cases: -//! for example, you may have a method that returns `Styles`, and need to -//! represent both the “red bold” and “red, but not bold” styles with values of -//! the same type. The `Style` struct also has a [`Default`] implementation if you -//! want to have a style with *nothing* set. -//! -//! ``` -//! use ansi_term::Style; -//! use ansi_term::Colour::Red; -//! -//! Red.normal().paint("yet another red string"); -//! Style::default().paint("a completely regular string"); -//! ``` -//! -//! -//! ## Extended colours -//! -//! You can access the extended range of 256 colours by using the `Colour::Fixed` -//! variant, which takes an argument of the colour number to use. This can be -//! included wherever you would use a `Colour`: -//! -//! ``` -//! use ansi_term::Colour::Fixed; -//! -//! Fixed(134).paint("A sort of light purple"); -//! Fixed(221).on(Fixed(124)).paint("Mustard in the ketchup"); -//! ``` -//! -//! The first sixteen of these values are the same as the normal and bold -//! standard colour variants. There’s nothing stopping you from using these as -//! `Fixed` colours instead, but there’s nothing to be gained by doing so -//! either. -//! -//! You can also access full 24-bit colour by using the `Colour::RGB` variant, -//! which takes separate `u8` arguments for red, green, and blue: -//! -//! ``` -//! use ansi_term::Colour::RGB; -//! -//! RGB(70, 130, 180).paint("Steel blue"); -//! ``` -//! -//! ## Combining successive coloured strings -//! -//! The benefit of writing ANSI escape codes to the terminal is that they -//! *stack*: you do not need to end every coloured string with a reset code if -//! the text that follows it is of a similar style. For example, if you want to -//! have some blue text followed by some blue bold text, it’s possible to send -//! the ANSI code for blue, followed by the ANSI code for bold, and finishing -//! with a reset code without having to have an extra one between the two -//! strings. -//! -//! This crate can optimise the ANSI codes that get printed in situations like -//! this, making life easier for your terminal renderer. The [`ANSIStrings`] -//! type takes a slice of several [`ANSIString`] values, and will iterate over -//! each of them, printing only the codes for the styles that need to be updated -//! as part of its formatting routine. -//! -//! The following code snippet uses this to enclose a binary number displayed in -//! red bold text inside some red, but not bold, brackets: -//! -//! ``` -//! use ansi_term::Colour::Red; -//! use ansi_term::{ANSIString, ANSIStrings}; -//! -//! let some_value = format!("{:b}", 42); -//! let strings: &[ANSIString<'static>] = &[ -//! Red.paint("["), -//! Red.bold().paint(some_value), -//! Red.paint("]"), -//! ]; -//! -//! println!("Value: {}", ANSIStrings(strings)); -//! ``` -//! -//! There are several things to note here. Firstly, the [`paint`] method can take -//! *either* an owned [`String`] or a borrowed [`&str`]. Internally, an [`ANSIString`] -//! holds a copy-on-write ([`Cow`]) string value to deal with both owned and -//! borrowed strings at the same time. This is used here to display a `String`, -//! the result of the `format!` call, using the same mechanism as some -//! statically-available `&str` slices. Secondly, that the [`ANSIStrings`] value -//! works in the same way as its singular counterpart, with a [`Display`] -//! implementation that only performs the formatting when required. -//! -//! ## Byte strings -//! -//! This library also supports formatting `\[u8]` byte strings; this supports -//! applications working with text in an unknown encoding. [`Style`] and -//! [`Colour`] support painting `\[u8]` values, resulting in an [`ANSIByteString`]. -//! This type does not implement [`Display`], as it may not contain UTF-8, but -//! it does provide a method [`write_to`] to write the result to any value that -//! implements [`Write`]: -//! -//! ``` -//! use ansi_term::Colour::Green; -//! -//! Green.paint("user data".as_bytes()).write_to(&mut std::io::stdout()).unwrap(); -//! ``` -//! -//! Similarly, the type [`ANSIByteStrings`] supports writing a list of -//! [`ANSIByteString`] values with minimal escape sequences: -//! -//! ``` -//! use ansi_term::Colour::Green; -//! use ansi_term::ANSIByteStrings; -//! -//! ANSIByteStrings(&[ -//! Green.paint("user data 1\n".as_bytes()), -//! Green.bold().paint("user data 2\n".as_bytes()), -//! ]).write_to(&mut std::io::stdout()).unwrap(); -//! ``` -//! -//! [`Cow`]: https://doc.rust-lang.org/std/borrow/enum.Cow.html -//! [`Display`]: https://doc.rust-lang.org/std/fmt/trait.Display.html -//! [`Default`]: https://doc.rust-lang.org/std/default/trait.Default.html -//! [`String`]: https://doc.rust-lang.org/std/string/struct.String.html -//! [`&str`]: https://doc.rust-lang.org/std/primitive.str.html -//! [`Write`]: https://doc.rust-lang.org/std/io/trait.Write.html -//! [`Style`]: struct.Style.html -//! [`Style::new()`]: struct.Style.html#method.new -//! [`Color`]: enum.Color.html -//! [`Colour`]: enum.Colour.html -//! [`ANSIString`]: type.ANSIString.html -//! [`ANSIStrings`]: type.ANSIStrings.html -//! [`ANSIByteString`]: type.ANSIByteString.html -//! [`ANSIByteStrings`]: type.ANSIByteStrings.html -//! [`write_to`]: type.ANSIByteString.html#method.write_to -//! [`paint`]: type.ANSIByteString.html#method.write_to -//! [`normal`]: enum.Colour.html#method.normal -//! -//! [`bold`]: struct.Style.html#method.bold -//! [`dimmed`]: struct.Style.html#method.dimmed -//! [`italic`]: struct.Style.html#method.italic -//! [`underline`]: struct.Style.html#method.underline -//! [`blink`]: struct.Style.html#method.blink -//! [`reverse`]: struct.Style.html#method.reverse -//! [`hidden`]: struct.Style.html#method.hidden -//! [`strikethrough`]: struct.Style.html#method.strikethrough -//! [`fg`]: struct.Style.html#method.fg -//! [`on`]: struct.Style.html#method.on - -#![crate_name = "ansi_term"] -#![crate_type = "rlib"] -#![crate_type = "dylib"] - -#![warn(missing_copy_implementations)] -#![warn(missing_docs)] -#![warn(trivial_casts, trivial_numeric_casts)] -#![warn(unused_extern_crates, unused_qualifications)] - -#[cfg(target_os="windows")] -extern crate winapi; -#[cfg(test)] -#[macro_use] -extern crate doc_comment; - -#[cfg(test)] -doctest!("../README.md"); - -mod ansi; -pub use ansi::{Prefix, Infix, Suffix}; - -mod style; -pub use style::{Colour, Style}; - -/// Color is a type alias for `Colour`. -pub use Colour as Color; - -mod difference; -mod display; -pub use display::*; - -mod write; - -mod windows; -pub use windows::*; - -mod util; -pub use util::*; - -mod debug; -- cgit v1.2.3