Crate chinese_number[−][src]
Chinese Number
Convert primitive numbers to Chinese numbers, or parse Chinese numbers to primitive numbers.
This crate can convert Rust’s primitive number data types to Chinese numbers as strings. For example, 123 can be converted into 一百二十三 or 壹佰貳拾參. It supports both Traditional Chinese and Simple Chinese.
Example
extern crate chinese_number; use chinese_number::{ChineseNumber, ChineseVariant, ChineseNumberToNumber, ChineseNumberCountMethod}; assert_eq!("壹佰貳拾參", 123i8.to_uppercase_ten_thousand(ChineseVariant::Traditional)); assert_eq!("壹佰贰拾参", 123i8.to_uppercase_ten_thousand(ChineseVariant::Simple)); assert_eq!("一百二十三", 123i8.to_lowercase_ten_thousand(ChineseVariant::Traditional)); assert_eq!("十二萬三千四百五十六億七千八百九十萬一千二百三十四兆五千六百七十八萬九千零一十二億三千四百五十六萬七千八百九十", 123456789012345678901234567890i128.to_lowercase_high(ChineseVariant::Traditional)); assert_eq!("十二萬三千四百五十六京七千八百九十萬一千二百三十四兆五千六百七十八萬九千零一十二億三千四百五十六萬七千八百九十", 123456789012345678901234567890i128.to_lowercase_middle(ChineseVariant::Traditional)); assert_eq!("十二穰三千四百五十六秭七千八百九十垓一千二百三十四京五千六百七十八兆九千零一十二億三千四百五十六萬七千八百九十", 123456789012345678901234567890i128.to_lowercase_ten_thousand(ChineseVariant::Traditional)); assert_eq!("一极二载三正四涧五沟六穰七秭八垓九京零一亿二万三千四百五十六", 1234567890123456i64.to_lowercase_low(ChineseVariant::Simple).unwrap()); assert_eq!("一角二分", 0.12f64.to_lowercase_ten_thousand(ChineseVariant::Traditional)); assert_eq!(123i8, "一百二十三".parse_chinese_number(ChineseNumberCountMethod::TenThousand).unwrap()); assert_eq!(-30303i16, "負三萬零三百零三".parse_chinese_number(ChineseNumberCountMethod::TenThousand).unwrap()); assert_eq!(3212345678u32, "三十二億一千二百三十四萬五千六百七十八".parse_chinese_number(ChineseNumberCountMethod::TenThousand).unwrap()); assert_eq!(10010001001001001000u64, "一千零一京零一兆零一十億零一百萬一千".parse_chinese_number(ChineseNumberCountMethod::TenThousand).unwrap()); assert_eq!(1000000u64, "一兆".parse_chinese_number(ChineseNumberCountMethod::Low).unwrap()); assert_eq!(1000000000000u64, "一兆".parse_chinese_number(ChineseNumberCountMethod::TenThousand).unwrap()); assert_eq!(10000000000000000u64, "一兆".parse_chinese_number(ChineseNumberCountMethod::Middle).unwrap()); assert_eq!(10000000000000000u64, "一兆".parse_chinese_number(ChineseNumberCountMethod::High).unwrap());
No Std
Disable the default features to compile this crate without std.
[dependencies.chinese-number]
version = "*"
default-features = false
Enums
ChineseNumberCase | 大寫或小寫數字。 |
ChineseNumberCountMethod | 根據 五經算術 將大的單位分為上數、中數、下數三種類型,再加上現代使用的萬進。 |
ChineseNumberParseError | 將中文數字轉成數值時發生的錯誤。 |
ChineseVariant | 繁體中文(Traditional Chinese)或簡體中文(Simple Chinese)。 |
NumberToChineseNumberError | 將數值轉成中文數字時發生的錯誤。 |
Traits
ChineseNumber | 讓Rust程式語言的所有基本數值型別擁有中文數字的轉換能力。 |
ChineseNumberToNumber | 讓Rust程式語言的字串型別擁有中文數字的轉換能力。 |