Open Chinese Convert(OpenCC, 開放中文轉換) binding for the Rust language for conversion between Traditional Chinese and Simplified Chinese.

To compile this crate, you need to compile the OpenCC C++ library first. You can install OpenCC in your operating system, or in somewhere in your file system. As for the latter, you need to set the following environment variables to link the OpenCC library:

• OPENCC_LIB_DIRS: The directories of library files, like -L. Use : to separate.
• OPENCC_LIBS: The library names that you want to link, like -l. Use : to separate. Typically, it contains opencc:marisa.
• OPENCC_INCLUDE_DIRS: The directories of header files, like -i. Use : to separate.
• OPENCC_STATIC: Whether to use static or dylib.
• OPENCC_DYLIB_STDCPP: If you use static linking, and your OpenCC library is compiled by the GNU C, this environment variable should be set.
• OPENCC_STATIC_STDCPP: If you use static linking, and your OpenCC library is compiled by musl libc, this environment variable should be set.

use opencc_rust::*;

let opencc = OpenCC::new(DefaultConfig::TW2SP).unwrap();

let s = opencc.convert("涼風有訊");

assert_eq!("凉风有讯", &s);

let s = opencc.convert_to_buffer("，秋月無邊", s);

assert_eq!("凉风有讯，秋月无边", &s);

use opencc_rust::*;

let opencc = OpenCC::new(DefaultConfig::S2TWP).unwrap();

let s = opencc.convert("凉风有讯");

assert_eq!("涼風有訊", &s);

let s = opencc.convert_to_buffer("，秋月无边", s);

assert_eq!("涼風有訊，秋月無邊", &s);

Usually, OpenCC needs to be executed on an environment where OpenCC is installed. If you want to make it portable, you can enable the static-dictionaries feature.

[dependencies.opencc-rust]
version = "*"
features = ["static-dictionaries"]

Then, the generate_static_dictionary and generate_static_dictionaries functions are available.

The default OpenCC dictionaries will be compiled into the binary file by lazy_static_include crate. And you can use the two functions to recover them on demand.

For example,

use opencc_rust::*;

let output_path = "/path/to/dictionaries-directory";

generate_static_dictionary(&output_path, DefaultConfig::TW2SP).unwrap();

let opencc = OpenCC::new(Path::join(&output_path, DefaultConfig::TW2SP)).unwrap();

assert_eq!("凉风有讯", &opencc.convert("涼風有訊"));

This crate currently supports Linux. Other platforms are not guaranteed.

https://crates.io/crates/opencc-rust

https://docs.rs/opencc-rust

Apache-2.0