diff options
Diffstat (limited to 'third_party/rust/uniffi')
| -rw-r--r-- | third_party/rust/uniffi/.cargo-checksum.json | 1 | ||||
| -rw-r--r-- | third_party/rust/uniffi/Cargo.toml | 71 | ||||
| -rw-r--r-- | third_party/rust/uniffi/release.toml | 16 | ||||
| -rw-r--r-- | third_party/rust/uniffi/src/cli.rs | 136 | ||||
| -rw-r--r-- | third_party/rust/uniffi/src/lib.rs | 40 | ||||
| -rw-r--r-- | third_party/rust/uniffi/tests/ui/proc_macro_arc.rs | 24 | ||||
| -rw-r--r-- | third_party/rust/uniffi/tests/ui/proc_macro_arc.stderr | 22 | ||||
| -rw-r--r-- | third_party/rust/uniffi/tests/ui/version_mismatch.rs | 4 | ||||
| -rw-r--r-- | third_party/rust/uniffi/tests/ui/version_mismatch.stderr | 7 |
9 files changed, 321 insertions, 0 deletions
diff --git a/third_party/rust/uniffi/.cargo-checksum.json b/third_party/rust/uniffi/.cargo-checksum.json new file mode 100644 index 0000000000..74d539b505 --- /dev/null +++ b/third_party/rust/uniffi/.cargo-checksum.json @@ -0,0 +1 @@ +{"files":{"Cargo.toml":"5a5cf41b9eb4aac8e312fc9584c0d47585a5a20b13bc7cfb14c9b8813ea596e6","release.toml":"1aa1b131d4cc93b5eba8758a4401c70bc0d7fe5861e2ec147e9259fe7c0da472","src/cli.rs":"0b4791c263d6cf54e4e63dff9a8ead59838d5e7b45fbf5b7f77ab16f602bdb0d","src/lib.rs":"6bc2c11f466fbcd128827a57b5f93a77f716262200f4e5ad2ed8dd75845320fc","tests/ui/proc_macro_arc.rs":"fedc429603753e8ef953642a7295323ccb3f76fd3ae1ab181ad90c5eb88212bb","tests/ui/proc_macro_arc.stderr":"a24af227b907328c9cac6317ec9f43dbc45d7f7c77c603e5d72db7fa050e8b01","tests/ui/version_mismatch.rs":"16ea359e5853517ee0d0704c015ae8c825533109fbefd715130d0f4a51f15898","tests/ui/version_mismatch.stderr":"21dcb836253312ba8e3a0502cce6ff279818aaaadcea9628a41b196e0c8c94b6"},"package":"21345172d31092fd48c47fd56c53d4ae9e41c4b1f559fb8c38c1ab1685fd919f"}
\ No newline at end of file diff --git a/third_party/rust/uniffi/Cargo.toml b/third_party/rust/uniffi/Cargo.toml new file mode 100644 index 0000000000..475c8ab9be --- /dev/null +++ b/third_party/rust/uniffi/Cargo.toml @@ -0,0 +1,71 @@ +# 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" +name = "uniffi" +version = "0.25.3" +authors = ["Firefox Sync Team <sync-team@mozilla.com>"] +description = "a multi-language bindings generator for rust" +homepage = "https://mozilla.github.io/uniffi-rs" +documentation = "https://mozilla.github.io/uniffi-rs" +keywords = [ + "ffi", + "bindgen", +] +license = "MPL-2.0" +repository = "https://github.com/mozilla/uniffi-rs" + +[dependencies.anyhow] +version = "1" + +[dependencies.camino] +version = "1.0.8" +optional = true + +[dependencies.clap] +version = "4" +features = [ + "cargo", + "std", + "derive", +] +optional = true + +[dependencies.uniffi_bindgen] +version = "=0.25.3" +optional = true + +[dependencies.uniffi_build] +version = "=0.25.3" +optional = true + +[dependencies.uniffi_core] +version = "=0.25.3" + +[dependencies.uniffi_macros] +version = "=0.25.3" + +[dev-dependencies.trybuild] +version = "1" + +[features] +bindgen = ["dep:uniffi_bindgen"] +bindgen-tests = ["dep:uniffi_bindgen"] +build = ["dep:uniffi_build"] +cli = [ + "bindgen", + "uniffi_bindgen?/clap", + "dep:clap", + "dep:camino", +] +default = [] +tokio = ["uniffi_core/tokio"] diff --git a/third_party/rust/uniffi/release.toml b/third_party/rust/uniffi/release.toml new file mode 100644 index 0000000000..36154d8322 --- /dev/null +++ b/third_party/rust/uniffi/release.toml @@ -0,0 +1,16 @@ +# Note that this `release.toml` exists to capture things that must only be +# done once for `cargo release-uniffi`. +# +# [../uniffi_core/release.toml](../uniffi_core/release.toml) captures things that must only be done for `cargo release-backend-crates` +# +# All other config exists in [../release.toml](../release.toml). + +tag = true + +# This is how we manage the sections in CHANGELOG.md +pre-release-replacements = [ + {file="../CHANGELOG.md", search="\\[\\[UnreleasedUniFFIVersion\\]\\]", replace="v{{version}}", exactly=2}, + {file="../CHANGELOG.md", search="\\.\\.\\.HEAD\\)", replace="...{{tag_name}})", exactly=1}, + {file="../CHANGELOG.md", search="\\[\\[NextUnreleasedUniFFIVersion\\]\\]", replace="[[UnreleasedUniFFIVersion]]", exactly=2}, + {file="../CHANGELOG.md", search="\\.\\.\\.NEXT_HEAD\\)", replace="...HEAD)", exactly=1}, +] diff --git a/third_party/rust/uniffi/src/cli.rs b/third_party/rust/uniffi/src/cli.rs new file mode 100644 index 0000000000..b2d3adc2ae --- /dev/null +++ b/third_party/rust/uniffi/src/cli.rs @@ -0,0 +1,136 @@ +/* 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 camino::Utf8PathBuf; +use clap::{Parser, Subcommand}; +use uniffi_bindgen::bindings::TargetLanguage; + +// Structs to help our cmdline parsing. Note that docstrings below form part +// of the "help" output. + +/// Scaffolding and bindings generator for Rust +#[derive(Parser)] +#[clap(name = "uniffi-bindgen")] +#[clap(version = clap::crate_version!())] +#[clap(propagate_version = true)] +struct Cli { + #[clap(subcommand)] + command: Commands, +} + +#[derive(Subcommand)] +enum Commands { + /// Generate foreign language bindings + Generate { + /// Foreign language(s) for which to build bindings. + #[clap(long, short, value_enum)] + language: Vec<TargetLanguage>, + + /// Directory in which to write generated files. Default is same folder as .udl file. + #[clap(long, short)] + out_dir: Option<Utf8PathBuf>, + + /// Do not try to format the generated bindings. + #[clap(long, short)] + no_format: bool, + + /// Path to the optional uniffi config file. If not provided, uniffi-bindgen will try to guess it from the UDL's file location. + #[clap(long, short)] + config: Option<Utf8PathBuf>, + + /// Extract proc-macro metadata from a native lib (cdylib or staticlib) for this crate. + #[clap(long)] + lib_file: Option<Utf8PathBuf>, + + /// Pass in a cdylib path rather than a UDL file + #[clap(long = "library")] + library_mode: bool, + + /// When `--library` is passed, only generate bindings for one crate. + /// When `--library` is not passed, use this as the crate name instead of attempting to + /// locate and parse Cargo.toml. + #[clap(long = "crate")] + crate_name: Option<String>, + + /// Path to the UDL file, or cdylib if `library-mode` is specified + source: Utf8PathBuf, + }, + + /// Generate Rust scaffolding code + Scaffolding { + /// Directory in which to write generated files. Default is same folder as .udl file. + #[clap(long, short)] + out_dir: Option<Utf8PathBuf>, + + /// Do not try to format the generated bindings. + #[clap(long, short)] + no_format: bool, + + /// Path to the UDL file. + udl_file: Utf8PathBuf, + }, + + /// Print a debug representation of the interface from a dynamic library + PrintRepr { + /// Path to the library file (.so, .dll, .dylib, or .a) + path: Utf8PathBuf, + }, +} + +pub fn run_main() -> anyhow::Result<()> { + let cli = Cli::parse(); + match cli.command { + Commands::Generate { + language, + out_dir, + no_format, + config, + lib_file, + source, + crate_name, + library_mode, + } => { + if library_mode { + if lib_file.is_some() { + panic!("--lib-file is not compatible with --library.") + } + if config.is_some() { + panic!("--config is not compatible with --library. The config file(s) will be found automatically.") + } + let out_dir = out_dir.expect("--out-dir is required when using --library"); + if language.is_empty() { + panic!("please specify at least one language with --language") + } + uniffi_bindgen::library_mode::generate_bindings( + &source, crate_name, &language, &out_dir, !no_format, + )?; + } else { + uniffi_bindgen::generate_bindings( + &source, + config.as_deref(), + language, + out_dir.as_deref(), + lib_file.as_deref(), + crate_name.as_deref(), + !no_format, + )?; + } + } + Commands::Scaffolding { + out_dir, + no_format, + udl_file, + } => { + uniffi_bindgen::generate_component_scaffolding( + &udl_file, + out_dir.as_deref(), + !no_format, + )?; + } + Commands::PrintRepr { path } => { + uniffi_bindgen::print_repr(&path)?; + } + }; + Ok(()) +} diff --git a/third_party/rust/uniffi/src/lib.rs b/third_party/rust/uniffi/src/lib.rs new file mode 100644 index 0000000000..0625bd9c66 --- /dev/null +++ b/third_party/rust/uniffi/src/lib.rs @@ -0,0 +1,40 @@ +/* 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/. */ + +/// Reexport items from other uniffi creates +pub use uniffi_core::*; +pub use uniffi_macros::*; +#[cfg(feature = "cli")] +mod cli; +#[cfg(feature = "bindgen-tests")] +pub use uniffi_bindgen::bindings::kotlin::run_test as kotlin_run_test; +#[cfg(feature = "bindgen-tests")] +pub use uniffi_bindgen::bindings::python::run_test as python_run_test; +#[cfg(feature = "bindgen-tests")] +pub use uniffi_bindgen::bindings::ruby::run_test as ruby_run_test; +#[cfg(feature = "bindgen-tests")] +pub use uniffi_bindgen::bindings::swift::run_test as swift_run_test; +#[cfg(feature = "bindgen")] +pub use uniffi_bindgen::{ + bindings::TargetLanguage, generate_bindings, generate_component_scaffolding, + generate_component_scaffolding_for_crate, print_repr, +}; +#[cfg(feature = "build")] +pub use uniffi_build::{generate_scaffolding, generate_scaffolding_for_crate}; +#[cfg(feature = "bindgen-tests")] +pub use uniffi_macros::build_foreign_language_testcases; + +#[cfg(feature = "cli")] +pub fn uniffi_bindgen_main() { + cli::run_main().unwrap(); +} + +#[cfg(test)] +mod test { + #[test] + fn trybuild_ui_tests() { + let t = trybuild::TestCases::new(); + t.compile_fail("tests/ui/*.rs"); + } +} diff --git a/third_party/rust/uniffi/tests/ui/proc_macro_arc.rs b/third_party/rust/uniffi/tests/ui/proc_macro_arc.rs new file mode 100644 index 0000000000..9db3376594 --- /dev/null +++ b/third_party/rust/uniffi/tests/ui/proc_macro_arc.rs @@ -0,0 +1,24 @@ +use std::sync::Arc; + +fn main() {} + +// Normally this is defined by the scaffolding code, manually define it for the UI test +pub struct UniFfiTag; + +pub struct Foo; + +#[uniffi::export] +fn make_foo() -> Arc<Foo> { + Arc::new(Foo) +} + +mod child { + use std::sync::Arc; + + enum Foo {} + + #[uniffi::export] + fn take_foo(foo: Arc<Foo>) { + match &*foo {} + } +} diff --git a/third_party/rust/uniffi/tests/ui/proc_macro_arc.stderr b/third_party/rust/uniffi/tests/ui/proc_macro_arc.stderr new file mode 100644 index 0000000000..0654a29e25 --- /dev/null +++ b/third_party/rust/uniffi/tests/ui/proc_macro_arc.stderr @@ -0,0 +1,22 @@ +error[E0277]: the trait bound `Foo: FfiConverterArc<UniFfiTag>` is not satisfied + --> tests/ui/proc_macro_arc.rs:10:1 + | +10 | #[uniffi::export] + | ^^^^^^^^^^^^^^^^^ the trait `FfiConverterArc<UniFfiTag>` is not implemented for `Foo` + | + = help: the trait `LowerReturn<UT>` is implemented for `Arc<T>` + = note: required for `Arc<Foo>` to implement `FfiConverter<UniFfiTag>` + = note: required for `Arc<Foo>` to implement `Lower<UniFfiTag>` + = note: required for `Arc<Foo>` to implement `LowerReturn<UniFfiTag>` + = note: this error originates in the attribute macro `uniffi::export` (in Nightly builds, run with -Z macro-backtrace for more info) + +error[E0277]: the trait bound `child::Foo: FfiConverterArc<UniFfiTag>` is not satisfied + --> tests/ui/proc_macro_arc.rs:20:5 + | +20 | #[uniffi::export] + | ^^^^^^^^^^^^^^^^^ the trait `FfiConverterArc<UniFfiTag>` is not implemented for `child::Foo` + | + = help: the trait `Lift<UT>` is implemented for `Arc<T>` + = note: required for `Arc<child::Foo>` to implement `FfiConverter<UniFfiTag>` + = note: required for `Arc<child::Foo>` to implement `Lift<UniFfiTag>` + = note: this error originates in the attribute macro `uniffi::export` (in Nightly builds, run with -Z macro-backtrace for more info) diff --git a/third_party/rust/uniffi/tests/ui/version_mismatch.rs b/third_party/rust/uniffi/tests/ui/version_mismatch.rs new file mode 100644 index 0000000000..6a7edb891d --- /dev/null +++ b/third_party/rust/uniffi/tests/ui/version_mismatch.rs @@ -0,0 +1,4 @@ +// This should fail with a version mismatch. +uniffi::assert_compatible_version!("0.0.1"); // An error message would go here. + +fn main() {} diff --git a/third_party/rust/uniffi/tests/ui/version_mismatch.stderr b/third_party/rust/uniffi/tests/ui/version_mismatch.stderr new file mode 100644 index 0000000000..bc30714099 --- /dev/null +++ b/third_party/rust/uniffi/tests/ui/version_mismatch.stderr @@ -0,0 +1,7 @@ +error[E0080]: evaluation of constant value failed + --> tests/ui/version_mismatch.rs:2:1 + | +2 | uniffi::assert_compatible_version!("0.0.1"); // An error message would go here. + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ attempt to compute `0_usize - 1_usize`, which would overflow + | + = note: this error originates in the macro `uniffi::deps::static_assertions::const_assert` which comes from the expansion of the macro `uniffi::assert_compatible_version` (in Nightly builds, run with -Z macro-backtrace for more info) |