Adding upstream version 110.0.1.upstream/110.0.1upstream

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

6 files changed, 431 insertions, 0 deletions

diff --git a/third_party/rust/fluent-pseudo/.cargo-checksum.json b/third_party/rust/fluent-pseudo/.cargo-checksum.json
new file mode 100644
index 0000000000..58022a7611
--- /dev/null
+++ b/third_party/rust/fluent-pseudo/.cargo-checksum.json
@@ -0,0 +1 @@
+{"files":{"Cargo.toml":"3490fcbcbf99a8488b8cf276fe21f248e32084cf607afd418b5d99c6f558fb24","LICENSE-APACHE":"5db2b182453ff32ed40f7da63589c9667a3f8bd8b16b1471b152caae56f77e45","LICENSE-MIT":"49c0b000c03731d9e3970dc059ad4ca345d773681f4a612b0024435b663e0220","README.md":"f1b5a3664d893f6779fe7573cc34e8ab38e4ef9f2d4e19019d7aa46b3e4d91b5","src/lib.rs":"6ae0a9b042f5627d69f91d21dbd8845bf11cc66528065a7ba93fc982cf8bfa17"},"package":"fded62f95114baa010b4fcd54aedc7b0762059cf6dfb0097f5b5c95fb56ed42f"}
\ No newline at end of file
diff --git a/third_party/rust/fluent-pseudo/Cargo.toml b/third_party/rust/fluent-pseudo/Cargo.toml
new file mode 100644
index 0000000000..5abfc069a1
--- /dev/null
+++ b/third_party/rust/fluent-pseudo/Cargo.toml
@@ -0,0 +1,27 @@
+# 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 believe there's an error in this file please file an
+# issue against the rust-lang/cargo repository. If you're
+# editing this file be aware that the upstream Cargo.toml
+# will likely look very different (and much more reasonable)
+
+[package]
+edition = "2018"
+name = "fluent-pseudo"
+version = "0.3.1"
+authors = ["Zibi Braniecki <gandalf@mozilla.com>", "Staś Małolepszy <stas@mozilla.com>"]
+include = ["src/**/*", "benches/*.rs", "Cargo.toml", "README.md", "LICENSE-APACHE", "LICENSE-MIT"]
+description = "Pseudolocalization transformation API for use with Project Fluent API.\n"
+homepage = "http://www.projectfluent.org"
+readme = "README.md"
+keywords = ["localization", "l10n", "i18n", "intl", "internationalization"]
+categories = ["localization", "internationalization"]
+license = "Apache-2.0/MIT"
+repository = "https://github.com/projectfluent/fluent-rs"
+[dependencies.regex]
+version = "1"
diff --git a/third_party/rust/fluent-pseudo/LICENSE-APACHE b/third_party/rust/fluent-pseudo/LICENSE-APACHE
new file mode 100644
index 0000000000..35582f166b
--- /dev/null
+++ b/third_party/rust/fluent-pseudo/LICENSE-APACHE
@@ -0,0 +1,201 @@
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diff --git a/third_party/rust/fluent-pseudo/LICENSE-MIT b/third_party/rust/fluent-pseudo/LICENSE-MIT
new file mode 100644
index 0000000000..5655fa311c
--- /dev/null
+++ b/third_party/rust/fluent-pseudo/LICENSE-MIT
@@ -0,0 +1,19 @@
+Copyright 2017 Mozilla
+
+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.
diff --git a/third_party/rust/fluent-pseudo/README.md b/third_party/rust/fluent-pseudo/README.md
new file mode 100644
index 0000000000..152ed4df53
--- /dev/null
+++ b/third_party/rust/fluent-pseudo/README.md
@@ -0,0 +1,48 @@
+# Fluent
+
+`fluent-pseudo` is a Rust implementation of the pseudolocalization API for [Project Fluent](https://projectfluent.org/), a localization
+framework designed to unleash the entire expressive power of natural language
+translations.
+
+[![crates.io](https://meritbadge.herokuapp.com/fluent-pseudo)](https://crates.io/crates/fluent-pseudo)
+[![Build and test](https://github.com/projectfluent/fluent-rs/workflows/Build%20and%20test/badge.svg)](https://github.com/projectfluent/fluent-rs/actions?query=branch%3Amaster+workflow%3A%22Build+and+test%22)
+[![Coverage Status](https://coveralls.io/repos/github/projectfluent/fluent-rs/badge.svg?branch=master)](https://coveralls.io/github/projectfluent/fluent-rs?branch=master)
+
+Usage
+-----
+
+```rust
+use fluent_bundle::{FluentBundle, FluentResource};
+use unic_langid::langid;
+use fluent_pseudo::transform;
+
+fn transform_wrapper(s: &str) -> Cow<str> {
+    // Not flipped and elongated pseudolocalization.
+    transform(s, false, true, false)
+}
+
+
+fn main() {
+    let ftl_string = "hello-world = Hello, world!".to_owned();
+    let res = FluentResource::try_new(ftl_string)
+        .expect("Could not parse an FTL string.");
+
+    let langid_en = langid!("en");
+    let mut bundle = FluentBundle::new(vec![langid_en]);
+
+    // Set pseudolocalization
+    bundle.set_transform(Some(transform_wrapper));
+
+    bundle.add_resource(&res)
+        .expect("Failed to add FTL resources to the bundle.");
+
+    let msg = bundle.get_message("hello-world")
+        .expect("Failed to retrieve a message.");
+    let val = msg.value.expect("Message has no value.");
+
+    let mut errors = vec![];
+    let value = bundle.format_pattern(val, None, &mut errors);
+
+    assert_eq!(&value, "Ħḗḗŀŀǿǿ Ẇǿǿřŀḓ!");
+}
+```
diff --git a/third_party/rust/fluent-pseudo/src/lib.rs b/third_party/rust/fluent-pseudo/src/lib.rs
new file mode 100644
index 0000000000..607b91eaef
--- /dev/null
+++ b/third_party/rust/fluent-pseudo/src/lib.rs
@@ -0,0 +1,135 @@
+use regex::Captures;
+use regex::Regex;
+use std::borrow::Cow;
+
+static TRANSFORM_SMALL_MAP: &[char] = &[
+    'a', 'ƀ', 'ƈ', 'ḓ', 'e', 'ƒ', 'ɠ', 'ħ', 'i', 'ĵ', 'ķ', 'ŀ', 'ḿ', 'ƞ', 'o', 'ƥ', 'ɋ', 'ř', 'ş',
+    'ŧ', 'u', 'ṽ', 'ẇ', 'ẋ', 'ẏ', 'ẑ',
+];
+static TRANSFORM_CAPS_MAP: &[char] = &[
+    'A', 'Ɓ', 'Ƈ', 'Ḓ', 'E', 'Ƒ', 'Ɠ', 'Ħ', 'I', 'Ĵ', 'Ķ', 'Ŀ', 'Ḿ', 'Ƞ', 'O', 'Ƥ', 'Ɋ', 'Ř', 'Ş',
+    'Ŧ', 'U', 'Ṽ', 'Ẇ', 'Ẋ', 'Ẏ', 'Ẑ',
+];
+
+static FLIPPED_SMALL_MAP: &[char] = &[
+    'ɐ', 'q', 'ɔ', 'p', 'ǝ', 'ɟ', 'ƃ', 'ɥ', 'ı', 'ɾ', 'ʞ', 'ʅ', 'ɯ', 'u', 'o', 'd', 'b', 'ɹ', 's',
+    'ʇ', 'n', 'ʌ', 'ʍ', 'x', 'ʎ', 'z',
+];
+static FLIPPED_CAPS_MAP: &[char] = &[
+    '∀', 'Ԑ', 'Ↄ', 'ᗡ', 'Ǝ', 'Ⅎ', '⅁', 'H', 'I', 'ſ', 'Ӽ', '⅂', 'W', 'N', 'O', 'Ԁ', 'Ò', 'ᴚ', 'S',
+    '⊥', '∩', 'Ʌ', 'M', 'X', '⅄', 'Z',
+];
+
+static mut RE_EXCLUDED: Option<Regex> = None;
+static mut RE_AZ: Option<Regex> = None;
+
+pub fn transform_dom(s: &str, flipped: bool, elongate: bool, with_markers: bool) -> Cow<str> {
+    // Exclude access-keys and other single-char messages
+    if s.len() == 1 {
+        return s.into();
+    }
+
+    // XML entities (&#x202a;) and XML tags.
+    let re_excluded =
+        unsafe { RE_EXCLUDED.get_or_insert_with(|| Regex::new(r"&[#\w]+;|<\s*.+?\s*>").unwrap()) };
+
+    let mut result = Cow::from(s);
+
+    let mut pos = 0;
+    let mut diff = 0;
+
+    for cap in re_excluded.captures_iter(s) {
+        let capture = cap.get(0).unwrap();
+
+        let sub_len = capture.start() - pos;
+        let range = pos..capture.start();
+        let result_range = pos + diff..capture.start() + diff;
+        let sub = &s[range.clone()];
+        let transform_sub = transform(&sub, false, true);
+        diff += transform_sub.len() - sub_len;
+        result
+            .to_mut()
+            .replace_range(result_range.clone(), &transform_sub);
+        pos = capture.end();
+    }
+    let range = pos..s.len();
+    let result_range = pos + diff..result.len();
+    let transform_sub = transform(&s[range], flipped, elongate);
+    result.to_mut().replace_range(result_range, &transform_sub);
+
+    if with_markers {
+        return Cow::from("[") + result + "]"
+    }
+
+    result
+}
+
+pub fn transform(s: &str, flipped: bool, elongate: bool) -> Cow<str> {
+    let re_az = unsafe { RE_AZ.get_or_insert_with(|| Regex::new(r"[a-zA-Z]").unwrap()) };
+
+    let (small_map, caps_map) = if flipped {
+        (FLIPPED_SMALL_MAP, FLIPPED_CAPS_MAP)
+    } else {
+        (TRANSFORM_SMALL_MAP, TRANSFORM_CAPS_MAP)
+    };
+
+    re_az.replace_all(s, |caps: &Captures| {
+        let ch = caps[0].chars().next().unwrap();
+        let cc = ch as u8;
+        if (97..=122).contains(&cc) {
+            let pos = cc - 97;
+            let new_char = small_map[pos as usize];
+            // duplicate "a", "e", "o" and "u" to emulate ~30% longer text
+            if elongate && (cc == 97 || cc == 101 || cc == 111 || cc == 117) {
+                let mut s = new_char.to_string();
+                s.push(new_char);
+                s
+            } else {
+                new_char.to_string()
+            }
+        } else if (65..=90).contains(&cc) {
+            let pos = cc - 65;
+            let new_char = caps_map[pos as usize];
+            new_char.to_string()
+        } else {
+            ch.to_string()
+        }
+    })
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn it_works() {
+        let x = transform("Hello World", false, true);
+        assert_eq!(x, "Ħeeŀŀoo Ẇoořŀḓ");
+
+        let x = transform("Hello World", false, false);
+        assert_eq!(x, "Ħeŀŀo Ẇořŀḓ");
+
+        let x = transform("Hello World", true, false);
+        assert_eq!(x, "Hǝʅʅo Moɹʅp");
+
+        let x = transform("f", false, true);
+        assert_eq!(x, "ƒ");
+    }
+
+    #[test]
+    fn dom_test() {
+        let x = transform_dom("Hello <a>World</a>", false, true, false);
+        assert_eq!(x, "Ħeeŀŀoo <a>Ẇoořŀḓ</a>");
+
+        let x = transform_dom("Hello <a>World</a> in <b>my</b> House.", false, true, false);
+        assert_eq!(x, "Ħeeŀŀoo <a>Ẇoořŀḓ</a> iƞ <b>ḿẏ</b> Ħoouuşee.");
+
+        // Use markers.
+        let x = transform_dom("Hello World within markers", false, false, true);
+        assert_eq!(x, "[Ħeŀŀo Ẇořŀḓ ẇiŧħiƞ ḿařķeřş]");
+
+        // Don't touch single character values.
+        let x = transform_dom("f", false, true, false);
+        assert_eq!(x, "f");
+    }
+}