[ucd/unihan] Expose kDefinition and kMandarin

Author: eyeplum

unic/ucd/unihan/Cargo.toml

@@ -13,6 +13,7 @@ exclude = []
 
 [dependencies]
 unic-ucd-version = { path = "../version/", version = "0.7.0" }
+unic-char-property = { path = "../../char/property/", version = "0.7.0" }
 
 [badges]
 maintenance = { status = "actively-developed" }

unic/ucd/unihan/src/lib.rs

@@ -14,6 +14,11 @@
 #![deny(bad_style, unsafe_code, unused)]
 
 extern crate unic_ucd_version;
+extern crate unic_char_property;
+
+mod readings;
+pub use readings::{definition_of, mandarin_of};
+
 use unic_ucd_version::UnicodeVersion;
 
 mod pkg_info;

unic/ucd/unihan/src/readings.rs

@@ -0,0 +1,26 @@
+// Copyright 2012-2015 The Rust Project Developers.
+// Copyright 2017 The UNIC Project Developers.
+//
+// See the COPYRIGHT file at the top-level directory of this distribution.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+pub fn definition_of(ch: char) -> Option<&'static str> {
+    data::DEFINITIONS.find(ch)
+}
+
+pub fn mandarin_of(ch: char) -> Option<&'static str> {
+    // TODO: When there are two values, then the first is preferred for
+    // zh-Hans (CN) and the second is preferred for zh-Hant (TW).
+    data::MANDARINS.find(ch)
+}
+
+mod data {
+    use unic_char_property::tables::CharDataTable;
+    pub const DEFINITIONS: CharDataTable<&str> = include!("../tables/definition_map.rsv");
+    pub const MANDARINS: CharDataTable<&str> = include!("../tables/mandarin_map.rsv");
+}

unic/ucd/unihan/tests/basic_tests.rs

@@ -0,0 +1,25 @@
+// Copyright 2017 The UNIC Project Developers.
+//
+// See the COPYRIGHT file at the top-level directory of this distribution.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+extern crate unic_ucd_unihan;
+
+use unic_ucd_unihan::{definition_of, mandarin_of};
+
+#[test]
+fn test_definition() {
+    assert_eq!(definition_of('\u{0001}'), None);
+    assert_eq!(definition_of('\u{340c}'), Some("a tribe of savages in South China"));
+}
+
+#[test]
+fn test_mandarin() {
+    assert_eq!(mandarin_of('\u{0001}'), None);
+    assert_eq!(mandarin_of('\u{340c}'), Some("yí"));
+}