3rdpartylibs/fastreports.wpf/FastReport.Base/Functions/NumToWordsRu.cs

using System;
using System.Text;
using System.Collections;
using System.Collections.Generic;

namespace FastReport.Functions
{
    internal class NumToWordsRu : NumToWordsBase
    {
        private static Dictionary<string, CurrencyInfo> currencyList;

        private static string[] fixedWords =
        {
      "", "один", "два", "три", "четыре", "пять", "шесть",
      "семь", "восемь", "девять", "десять", "одиннадцать",
      "двенадцать", "тринадцать", "четырнадцать", "пятнадцать",
      "шестнадцать", "семнадцать", "восемнадцать", "девятнадцать"
    };

        private static string[] tens =
        {
      "", "десять", "двадцать", "тридцать", "сорок", "пятьдесят",
      "шестьдесят", "семьдесят", "восемьдесят", "девяносто"
    };

        private static string[] hunds =
        {
      "", "сто", "двести", "триста", "четыреста",
      "пятьсот", "шестьсот", "семьсот", "восемьсот", "девятьсот"
    };

        private static WordInfo thousands = new WordInfo(false, "тысяча", "тысячи", "тысяч");
        private static WordInfo millions = new WordInfo(true, "миллион", "миллиона", "миллионов");
        private static WordInfo milliards = new WordInfo(true, "миллиард", "миллиарда", "миллиардов");
        private static WordInfo trillions = new WordInfo(true, "триллион", "триллиона", "триллионов");

        protected override string GetFixedWords(bool male, long value)
        {
            string result = fixedWords[value];
            if (!male)
            {
                if (value == 1)
                    return "одна";
                if (value == 2)
                    return "две";
            }
            return result;
        }

        protected override string GetTen(bool male, long value)
        {
            return tens[value];
        }

        protected override string GetHund(bool male, long value)
        {
            return hunds[value / 100];
        }

        protected override WordInfo GetThousands()
        {
            return thousands;
        }

        protected override WordInfo GetMillions()
        {
            return millions;
        }

        protected override WordInfo GetMilliards()
        {
            return milliards;
        }

        protected override WordInfo GetTrillions()
        {
            return trillions;
        }

        protected override CurrencyInfo GetCurrency(string currencyName)
        {
            currencyName = currencyName.ToUpper();
            return currencyList[currencyName];
        }

        protected override string GetZero()
        {
            return "ноль";
        }

        protected override string GetMinus()
        {
            return "минус";
        }

        protected override string Case(long value, WordInfo info)
        {
            value = value % 100;
            if (value > GetFixedWordsCount())
                value = value % 10;

            switch (value)
            {
                case 1:
                    return info.one;

                case 2:
                case 3:
                case 4:
                    return info.two;

                default:
                    return info.many;
            }
        }

        static NumToWordsRu()
        {
            currencyList = new Dictionary<string, CurrencyInfo>();
            currencyList.Add("RUR", new CurrencyInfo(
              new WordInfo(true, "рубль", "рубля", "рублей"),
              new WordInfo(false, "копейка", "копейки", "копеек")));
            currencyList.Add("UAH", new CurrencyInfo(
              new WordInfo(false, "гривна", "гривны", "гривен"),
              new WordInfo(false, "копейка", "копейки", "копеек")));
            currencyList.Add("EUR", new CurrencyInfo(
              new WordInfo(true, "евро", "евро", "евро"),
              new WordInfo(true, "евроцент", "евроцента", "евроцентов")));
            currencyList.Add("USD", new CurrencyInfo(
              new WordInfo(true, "доллар", "доллара", "долларов"),
              new WordInfo(true, "цент", "цента", "центов")));
            currencyList.Add("RUB", new CurrencyInfo(
        new WordInfo(true, "рубль", "рубля", "рублей"),
        new WordInfo(false, "копейка", "копейки", "копеек")));
            currencyList.Add("BYN", new CurrencyInfo(
        new WordInfo(true, "рубль", "рубля", "рублей"),
        new WordInfo(false, "копейка", "копейки", "копеек")));
            currencyList.Add("BBYN", new CurrencyInfo(
        new WordInfo(true, "белорусский рубль", "белорусских рубля", "белорусских рублей"),
        new WordInfo(false, "белорусская копейка", "белорусских копейки", "белорусских копеек")));
        }
    }
}