Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 150 insertions, 0 deletions

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+Indented Documents (indoc)
+==========================
+
+[<img alt="github" src="https://img.shields.io/badge/github-dtolnay/indoc-8da0cb?style=for-the-badge&labelColor=555555&logo=github" height="20">](https://github.com/dtolnay/indoc)
+[<img alt="crates.io" src="https://img.shields.io/crates/v/indoc.svg?style=for-the-badge&color=fc8d62&logo=rust" height="20">](https://crates.io/crates/indoc)
+[<img alt="docs.rs" src="https://img.shields.io/badge/docs.rs-indoc-66c2a5?style=for-the-badge&labelColor=555555&logoColor=white&logo=data:image/svg+xml;base64,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" height="20">](https://docs.rs/indoc)
+[<img alt="build status" src="https://img.shields.io/github/workflow/status/dtolnay/indoc/CI/master?style=for-the-badge" height="20">](https://github.com/dtolnay/indoc/actions?query=branch%3Amaster)
+
+This crate provides a procedural macro for indented string literals. The
+`indoc!()` macro takes a multiline string literal and un-indents it at compile
+time so the leftmost non-space character is in the first column.
+
+```toml
+[dependencies]
+indoc = "1.0"
+```
+
+*Compiler requirement: rustc 1.45 or greater.*
+
+<br>
+
+## Using indoc
+
+```rust
+use indoc::indoc;
+
+fn main() {
+    let testing = indoc! {"
+        def hello():
+            print('Hello, world!')
+
+        hello()
+    "};
+    let expected = "def hello():\n    print('Hello, world!')\n\nhello()\n";
+    assert_eq!(testing, expected);
+}
+```
+
+Indoc also works with raw string literals:
+
+```rust
+use indoc::indoc;
+
+fn main() {
+    let testing = indoc! {r#"
+        def hello():
+            print("Hello, world!")
+
+        hello()
+    "#};
+    let expected = "def hello():\n    print(\"Hello, world!\")\n\nhello()\n";
+    assert_eq!(testing, expected);
+}
+```
+
+And byte string literals:
+
+```rust
+use indoc::indoc;
+
+fn main() {
+    let testing = indoc! {b"
+        def hello():
+            print('Hello, world!')
+
+        hello()
+    "};
+    let expected = b"def hello():\n    print('Hello, world!')\n\nhello()\n";
+    assert_eq!(testing[..], expected[..]);
+}
+```
+
+<br>
+
+## Formatting macros
+
+The indoc crate exports four additional macros to substitute conveniently for
+the standard library's formatting macros:
+
+- `formatdoc!($fmt, ...)`&ensp;&mdash;&ensp;equivalent to `format!(indoc!($fmt), ...)`
+- `printdoc!($fmt, ...)`&ensp;&mdash;&ensp;equivalent to `print!(indoc!($fmt), ...)`
+- `eprintdoc!($fmt, ...)`&ensp;&mdash;&ensp;equivalent to `eprint!(indoc!($fmt), ...)`
+- `writedoc!($dest, $fmt, ...)`&ensp;&mdash;&ensp;equivalent to `write!($dest, indoc!($fmt), ...)`
+
+```rust
+use indoc::printdoc;
+
+fn main() {
+    printdoc! {"
+        GET {url}
+        Accept: {mime}
+        ",
+        url = "http://localhost:8080",
+        mime = "application/json",
+    }
+}
+```
+
+<br>
+
+## Explanation
+
+The following rules characterize the behavior of the `indoc!()` macro:
+
+1. Count the leading spaces of each line, ignoring the first line and any lines
+   that are empty or contain spaces only.
+2. Take the minimum.
+3. If the first line is empty i.e. the string begins with a newline, remove the
+   first line.
+4. Remove the computed number of spaces from the beginning of each line.
+
+<br>
+
+## Unindent
+
+Indoc's indentation logic is available in the `unindent` crate. This may be
+useful for processing strings that are not statically known at compile time.
+
+The crate exposes two functions:
+
+- `unindent(&str) -> String`
+- `unindent_bytes(&[u8]) -> Vec<u8>`
+
+```rust
+use unindent::unindent;
+
+fn main() {
+    let indented = "
+            line one
+            line two";
+    assert_eq!("line one\nline two", unindent(indented));
+}
+```
+
+<br>
+
+#### License
+
+<sup>
+Licensed under either of <a href="LICENSE-APACHE">Apache License, Version
+2.0</a> or <a href="LICENSE-MIT">MIT license</a> at your option.
+</sup>
+
+<br>
+
+<sub>
+Unless you explicitly state otherwise, any contribution intentionally submitted
+for inclusion in this crate by you, as defined in the Apache-2.0 license, shall
+be dual licensed as above, without any additional terms or conditions.
+</sub>