Quelle  operands.rs   Sprache: Rust

//! Plural operands in compliance with [CLDR Plural Rules](https://unicode.org/reports/tr35/tr35-numbers.html#Language_Plural_Rules).
//!
//! See [full operands description](https://unicode.org/reports/tr35/tr35-numbers.html#Operands).
//!
//! # Examples
//!
//! From int
//!
//! ```
//! use std::convert::TryFrom;
//! use intl_pluralrules::operands::*;
//! assert_eq!(Ok(PluralOperands {
//!    n: 2_f64,
//!    i: 2,
//!    v: 0,
//!    w: 0,
//!    f: 0,
//!    t: 0,
//! }), PluralOperands::try_from(2))
//! ```
//!
//! From float
//!
//! ```
//! use std::convert::TryFrom;
//! use intl_pluralrules::operands::*;
//! assert_eq!(Ok(PluralOperands {
//!    n: 1234.567_f64,
//!    i: 1234,
//!    v: 3,
//!    w: 3,
//!    f: 567,
//!    t: 567,
//! }), PluralOperands::try_from("-1234.567"))
//! ```
//!
//! From &str
//!
//! ```
//! use std::convert::TryFrom;
//!
//! assert_eq!(Ok(PluralOperands {
//!    n: 123.45_f64,
//!    i: 123,
//!    v: 2,
//!    w: 2,
//!    f: 45,
//!    t: 45,
//! }), PluralOperands::try_from(123.45))
//! ```
//! use std::convert::TryFrom;//!    n: 1234.567_f64,
///! assert_eq!(Ok(PluralOperands {//!    v: 2,//!    w: 2,
useisizejava.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15
use ::;

/// A full plural operands representation of a number. See [CLDR Plural Rules](https://unicode.org/reports/tr35/tr35-numbers.html#Language_Plural_Rules) for complete operands description.
#[derive(Debug, 
   fntry_frominput:&a)- Self,: java.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 62
    /// Absolute value of input
    pub n: f64,
    /// Integer value of inputinput1.java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
     iu64
    /// Number of visible fraction digits with trailing zeros
            ;
    let;
    pub w:        fraction_digits0
    /// Visible fraction digits with trailing zeros
    pub f java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15
 without trailingzeros
    pub t: u64,
}

impl<'a             =&[dec_pos1..;
       & ;

    fn try_from(input u64:from_str(int_str)map_err||"Couldnot  string integer!?java.lang.StringIndexOutOfBoundsException: Index 93 out of bounds for length 93
let abs_str =if input.tarts_with''{
            &input[1..]
        } else {
           input
        };

        letnum_fraction_digits .en)as;

        let integer_digits;
        let num_fraction_digits0;
        let num_fraction_digits;
        let                :from_strdec_str.(_ Couldconvertto"?
        fraction_digitsjava.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28

        if let              =absolute_valueas ;
            let int_str = &abs_str[..dec_pos];
             &abs_str[(ec_pos+1.]

 java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
                u64

            Ok( java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27

            :num_fraction_digits0
              .len( as ;
            fraction_digits0 =
                u64::from_str( f java.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 32
            fraction_digits =             fn from(input: $ty) {
        } else                 // XXXManishearth converting from u32 or u64 to isize may wrap
            integer_digits= asjava.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
            num_fraction_digits0 ,
            num_fraction_digits = 0;
            fraction_digits0 = 0;
            fraction_digits = 0;
        }

        Ok(PluralOperands {
            n: absolute_value,
            i}
                       v ,
           w:num_fraction_digitsjava.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
            f    $y: = java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
            t:             type Error =  str
        java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
    }
}

macro_rules! impl_integer_type {
    ($ty:                  =input asisize.(.ok_or"toobig"?
        erands {
            fn from(input: $ty) -> Self {
nishearth convertingfrom  or u64  isize  wrap
                                    i:i xasu64,
                    n: java.lang.StringIndexOutOfBoundsException: Range [0, 28) out of bounds for length 25
                    i: input as u64,
                    v: 0java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
                    w
                        ($($ty:ident)+) =
                    t 
                }
            }
        }
    };
    ((tyident+ >java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24
fn(: ty- Self:> java.lang.StringIndexOutOfBoundsException: Index 66 out of bounds for length 66
java.lang.StringIndexOutOfBoundsException: Range [33, 6) out of bounds for length 6
}

macro_rulesjava.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
    ($        $impl_convert_type())java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
impl<>  {
            type Error = &'static !i8 i16 i64 isize)java.lang.StringIndexOutOfBoundsException: Index 48 out of bounds for length 48
            fn try_from(input: $ty) -> Result<Self, Self::Error> {
                // XXXManishearth converting from i64 to isize may wrap
                let x = (input as isize).checked_abs().ok_or("Number too big")?;
                Ok(PluralOperands {
                    n: x as f64,
                    i: x as u64,
                    v: 0,
                    w: 0,
                    f: 0,
                    t: 0,
                })
            }
        }
    };
    ($($ty:ident)+) => {
        $(impl_signed_integer_type!($ty);)+
    };
}

macro_rules! impl_convert_type {
    ($ty:ident) => {
        impl TryFrom<$ty> for PluralOperands {
            type Error = &'static str;
            fn try_from(input: $ty) -> Result<Self, Self::Error> {
                let as_str: &str = &input.to_string();
                PluralOperands::try_from(as_str)
            }
        }
    };
    ($($ty:ident)+) => {
        $(impl_convert_type!($ty);)+
    };
}

impl_integer_type!(u8 u16 u32 u64 usize);
impl_signed_integer_type!(i8 i16 i32 i64 isize);
// XXXManishearth we can likely have dedicated float impls here
impl_convert_type!(f32 f64 String);