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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /intl/locale/rust/unic-langid-ffi | |
parent | Initial commit. (diff) | |
download | thunderbird-upstream.tar.xz thunderbird-upstream.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | intl/locale/rust/unic-langid-ffi/Cargo.toml | 11 | ||||
-rw-r--r-- | intl/locale/rust/unic-langid-ffi/cbindgen.toml | 22 | ||||
-rw-r--r-- | intl/locale/rust/unic-langid-ffi/src/lib.rs | 168 |
3 files changed, 201 insertions, 0 deletions
diff --git a/intl/locale/rust/unic-langid-ffi/Cargo.toml b/intl/locale/rust/unic-langid-ffi/Cargo.toml new file mode 100644 index 0000000000..bd969437a6 --- /dev/null +++ b/intl/locale/rust/unic-langid-ffi/Cargo.toml @@ -0,0 +1,11 @@ +[package] +name = "unic-langid-ffi" +version = "0.1.0" +license = "MPL-2.0" +authors = ["Zibi Braniecki <zibi@braniecki.net>"] +edition = "2018" + +[dependencies] +nsstring = { path = "../../../../xpcom/rust/nsstring" } +thin-vec = { version = "0.2.1", features = ["gecko-ffi"] } +unic-langid = { version = "0.9", features = ["likelysubtags"] } diff --git a/intl/locale/rust/unic-langid-ffi/cbindgen.toml b/intl/locale/rust/unic-langid-ffi/cbindgen.toml new file mode 100644 index 0000000000..3842e5183b --- /dev/null +++ b/intl/locale/rust/unic-langid-ffi/cbindgen.toml @@ -0,0 +1,22 @@ +header = """/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */""" +autogen_warning = """/* DO NOT MODIFY THIS MANUALLY! This file was generated using cbindgen. See RunCbindgen.py */ +#ifndef mozilla_intl_locale_MozLocaleBindings_h +#error "Don't include this file directly, instead include MozLocaleBindings.h" +#endif +""" +include_version = true +braces = "SameLine" +line_length = 100 +tab_width = 2 +language = "C++" +namespaces = ["mozilla", "intl", "ffi"] + +[parse] +parse_deps = true +include = ["unic-langid", "unic-langid-impl"] + +[export.rename] +"ThinVec" = "nsTArray" +"nsCStr" = "nsDependentCSubstring" diff --git a/intl/locale/rust/unic-langid-ffi/src/lib.rs b/intl/locale/rust/unic-langid-ffi/src/lib.rs new file mode 100644 index 0000000000..804a4341e1 --- /dev/null +++ b/intl/locale/rust/unic-langid-ffi/src/lib.rs @@ -0,0 +1,168 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this file, + * You can obtain one at http://mozilla.org/MPL/2.0/. */ + +use nsstring::{nsACString, nsCStr, nsCString}; +use thin_vec::ThinVec; +pub use unic_langid::{subtags, CharacterDirection, LanguageIdentifier, LanguageIdentifierError}; + +pub fn new_langid_for_mozilla( + name: &nsACString, +) -> Result<LanguageIdentifier, LanguageIdentifierError> { + if name.eq_ignore_ascii_case(b"ja-jp-mac") { + "ja-JP-macos".parse() + } else { + // Cut out any `.FOO` like `en-US.POSIX`. + let mut name: &[u8] = name.as_ref(); + if let Some(ptr) = name.iter().position(|b| b == &b'.') { + name = &name[..ptr]; + } + LanguageIdentifier::from_bytes(name) + } +} + +#[no_mangle] +pub extern "C" fn unic_langid_canonicalize(name: &mut nsACString) -> bool { + let langid = new_langid_for_mozilla(name); + + let result = langid.is_ok(); + + name.assign(&langid.unwrap_or_default().to_string()); + + result +} + +#[no_mangle] +pub extern "C" fn unic_langid_new( + name: &nsACString, + ret_val: &mut bool, +) -> *mut LanguageIdentifier { + let langid = new_langid_for_mozilla(name); + + *ret_val = langid.is_ok(); + Box::into_raw(Box::new(langid.unwrap_or_default())) +} + +#[no_mangle] +pub unsafe extern "C" fn unic_langid_destroy(langid: *mut LanguageIdentifier) { + let _ = Box::from_raw(langid); +} + +#[no_mangle] +pub extern "C" fn unic_langid_as_string(langid: &mut LanguageIdentifier, ret_val: &mut nsACString) { + ret_val.assign(&langid.to_string()); +} + +#[no_mangle] +pub extern "C" fn unic_langid_get_language<'a>( + langid: &'a LanguageIdentifier, + out: &mut nsCStr<'a>, +) { + *out = nsCStr::from(langid.language.as_str()); +} + +#[no_mangle] +pub extern "C" fn unic_langid_set_language( + langid: &mut LanguageIdentifier, + string: &nsACString, +) -> bool { + subtags::Language::from_bytes(string) + .map(|lang| langid.language = lang) + .is_ok() +} + +#[no_mangle] +pub extern "C" fn unic_langid_clear_language(langid: &mut LanguageIdentifier) { + langid.language.clear() +} + +#[no_mangle] +pub extern "C" fn unic_langid_get_script<'a>(langid: &'a LanguageIdentifier, out: &mut nsCStr<'a>) { + *out = nsCStr::from(langid.script.as_ref().map_or("", |s| s.as_str())); +} + +#[no_mangle] +pub extern "C" fn unic_langid_set_script( + langid: &mut LanguageIdentifier, + string: &nsACString, +) -> bool { + subtags::Script::from_bytes(string) + .map(|script| langid.script = Some(script)) + .is_ok() +} + +#[no_mangle] +pub extern "C" fn unic_langid_clear_script(langid: &mut LanguageIdentifier) { + langid.script = None; +} + +#[no_mangle] +pub extern "C" fn unic_langid_get_region<'a>(langid: &'a LanguageIdentifier, out: &mut nsCStr<'a>) { + *out = nsCStr::from(langid.region.as_ref().map_or("", |s| s.as_str())); +} + +#[no_mangle] +pub extern "C" fn unic_langid_set_region( + langid: &mut LanguageIdentifier, + string: &nsACString, +) -> bool { + subtags::Region::from_bytes(string) + .map(|region| langid.region = Some(region)) + .is_ok() +} + +#[no_mangle] +pub extern "C" fn unic_langid_clear_region(langid: &mut LanguageIdentifier) { + langid.region = None; +} + +#[no_mangle] +pub extern "C" fn unic_langid_get_variants( + langid: &LanguageIdentifier, + variants: &mut ThinVec<nsCString>, +) { + for v in langid.variants() { + variants.push(v.as_str().into()); + } +} + +#[no_mangle] +pub extern "C" fn unic_langid_set_variants( + langid: &mut LanguageIdentifier, + variants: &ThinVec<nsCString>, +) -> bool { + variants + .iter() + .map(|v| subtags::Variant::from_bytes(v)) + .collect::<Result<Vec<_>, _>>() + .map(|variants| langid.set_variants(&variants)) + .is_ok() +} + +#[no_mangle] +pub extern "C" fn unic_langid_clear_variants(langid: &mut LanguageIdentifier) { + langid.clear_variants() +} + +#[no_mangle] +pub extern "C" fn unic_langid_matches( + langid: &LanguageIdentifier, + other: &LanguageIdentifier, + self_as_range: bool, + other_as_range: bool, +) -> bool { + langid.matches(other, self_as_range, other_as_range) +} + +#[no_mangle] +pub extern "C" fn unic_langid_maximize(langid: &mut LanguageIdentifier) -> bool { + langid.maximize() +} + +#[no_mangle] +pub extern "C" fn unic_langid_is_rtl(name: &nsACString) -> bool { + match new_langid_for_mozilla(name) { + Ok(langid) => langid.character_direction() == CharacterDirection::RTL, + Err(_) => false, + } +} |