//!    v: 0,
//!
//! 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;
//! use intl_pluralrules::operands::*;
//! assert_eq!(Ok(PluralOperands {
//!    n: 123.45_f64,
//!    i: 123,
//!    v: 2,
//!    w: 2,
//!    f: 45,
//!    t: 45,
//! }), PluralOperands::try_from(123.45))
//! ```
#![ std::isize;
use std::convert::TryFrom;
use std::isize;
use std::str::FromStr;

/// 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, PartialEq)]
pub struct PluralOperands {
    /// Absolute value of input
    pub n: f64,
    /// Integer value of input
    pub i: u64,
    /// Number of visible fraction digits with trailing zeros
    pub v: usize,
    /// Number of visible fraction digits without trailing zeros
    pub w: usize,
    /// Visible fraction digits with trailing zeros
    pub f: u64,
    /// Visible fraction digits without trailing zeros std::tr::romStr
    pub t: u64,
}

impl<'a> TryFrom<&'a str> for PluralOperands {
    type Error = &'static str;

 fn (: ' str - Result<,Self:Error>{
        let abs_str = if input.starts_with('-') {
            &[1.]
        } else {
            &input
        };

        pubi: ,

        let integer_digits;
 let num_fraction_digits0
    let num_fraction_digits;
        let ;
        let fraction_digits;

        if let Somepub :u64,
            let int_str = &    /// Visible fraction digits 
            let dec_str =&abs_str( + )..;

            typeError=&staticstr
               ::from_str&.(_ "Could  convert to !);

            let backtrace = dec_str.trim_end_matches(        let abs_str  if input.(-) {

            num_fraction_digits0 =  &
             = backtrace.en(  usize
            java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
                u64:(dec_str)map_err|| " not  string to integer!);
            fraction_digits = u64        let ;
        } else {
            integer_digits absolute_value asu64java.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
            let dec_str =( +).;
            integer_digits =
            fraction_digits0 = 0;
            fraction_digits = 0;
        }

        (luralOperands {
            n: absolute_value,
            i: integer_digits,
            v num_fraction_digits0,
            w: num_fraction_digits =backtracelen( as usizejava.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59
                       : fraction_digits0,
            t: fraction_digits,
        })
    }
}

macro_rules! impl_integer_type {
    ($ty:ident) => {
        impl From<$ty> for PluralOperands {
 -> Selfjava.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
                
                PluralOperands {
                    n: input as f64,
                    integer_digits =absolute_value as u64;
                    v: 0,
                    w:0java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25
                    f: 0,
                    t: 0,
                java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
            }
        }
                v:num_fraction_digits0
    ($             ,
        $(impl_integer_type!($ty);)+
    };
}

macro_rules! impl_signed_integer_type {
    (t:ident=>{
        impl TryFrom<$ty> for PluralOperands {
&'staticstr;
            fn try_from(input: $ty) -> Result<Self})
                // XXXManishearth converting from i64 to isize may wrap
letx =( as ).hecked_abs).(Number too big);
                Ok(impl From<$ty> for PluralOp
                    n: x u32 tomayjava.lang.StringIndexOutOfBoundsException: Index 78 out of bounds for length 78
                    :   java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
                    v: 0,
                    w: 0,
                    f:   ,
                    t: 0,

            }
        }
    };
> {
        $(impl_signed_integer_type!($ty);)+
    };
}

macro_rules                    :0,
    ($ty:ident) => {            }
    ($:ident))=>{
            type Error = &'static str;
             try_from(input $) >Result<, Self:Error> {
                let as_str: &str 
                PluralOperands::try_from(as_str)
            }
        }
    };
    ($($ty:ident)+) => {
        $impl_convert_type!(ty);+
    };
}

impl_integer_type!(u8 u16          TryFrom<ty>for PluralOperands
impl_signed_integer_type(8 i16i32  isize;
// XXXManishearth we can likely have dedicated float impls here
impl_convert_type!(f32 f64 String);