Exemplo n.º 1
0
        /// <summary>
        /// Temporary test, just to see how the stuff works.
        /// </summary>
        ///
        static public void Main(String[] args)
        {
            String[]     testCases = { "fiss", "h\u03a3" };
            CaseIterator ci        = new CaseIterator();

            for (int i = 0; i < testCases.Length; ++i)
            {
                String item = testCases[i];
                System.Console.Out.WriteLine();
                System.Console.Out.WriteLine("Testing: " + toName.Transliterate(item));
                System.Console.Out.WriteLine();
                ci.Reset(item);
                int count_0 = 0;
                for (String temp = ci.Next(); temp != null; temp = ci.Next())
                {
                    System.Console.Out.WriteLine(toName.Transliterate(temp));
                    count_0++;
                }
                System.Console.Out.WriteLine("Total: " + count_0);
            }

            // generate a list of all caseless characters -- characters whose
            // case closure is themselves.

            UnicodeSet caseless = new UnicodeSet();

            for (int i_1 = 0; i_1 <= 0x10FFFF; ++i_1)
            {
                String cp = IBM.ICU.Text.UTF16.ValueOf(i_1);
                ci.Reset(cp);
                int    count_2 = 0;
                String fold    = null;
                for (String temp_3 = ci.Next(); temp_3 != null; temp_3 = ci.Next())
                {
                    fold = temp_3;
                    if (++count_2 > 1)
                    {
                        break;
                    }
                }
                if (count_2 == 1 && fold.Equals(cp))
                {
                    caseless.Add(i_1);
                }
            }

            System.Console.Out.WriteLine("caseless = " + caseless.ToPattern(true));

            UnicodeSet not_lc = new UnicodeSet("[:^lc:]");

            UnicodeSet a = new UnicodeSet();

            a.Set(not_lc);
            a.RemoveAll(caseless);
            System.Console.Out.WriteLine("[:^lc:] - caseless = " + a.ToPattern(true));

            a.Set(caseless);
            a.RemoveAll(not_lc);
            System.Console.Out.WriteLine("caseless - [:^lc:] = " + a.ToPattern(true));
        }
Exemplo n.º 2
0
        static CaseIterator()
        {
            if (!GENERATE)
            {
                for (int i = 0; i < exceptionList.Length; ++i)
                {
                    String[] exception = exceptionList[i];
                    ILOG.J2CsMapping.Collections.ISet s = new HashedSet();
                    for (int j = 0; j < exception.Length; ++j)
                    {
                        ILOG.J2CsMapping.Collections.Generics.Collections.Add(s, exception[j]);
                    }
                    ILOG.J2CsMapping.Collections.Collections.Put(fromCaseFold, exception[0], s);
                }
            }
            bool defaultmapping = true;

            for (int i = 0; i <= 0x10FFFF; ++i)
            {
                int cat = IBM.ICU.Lang.UCharacter.GetType(i);
                if (cat == ILOG.J2CsMapping.Util.Character.UNASSIGNED ||
                    cat == ILOG.J2CsMapping.Util.Character.PRIVATE_USE)
                {
                    continue;
                }
                String cp     = IBM.ICU.Text.UTF16.ValueOf(i);
                String mapped = IBM.ICU.Lang.UCharacter.FoldCase(cp,
                                                                 defaultmapping);
                if (mapped.Equals(cp))
                {
                    continue;
                }
                if (maxLength < mapped.Length)
                {
                    maxLength = mapped.Length;
                }
                ILOG.J2CsMapping.Collections.ISet s = (ISet)ILOG.J2CsMapping.Collections.Collections.Get(fromCaseFold, mapped);
                if (s == null)
                {
                    s = new HashedSet();
                    ILOG.J2CsMapping.Collections.Generics.Collections.Add(s, mapped);
                    ILOG.J2CsMapping.Collections.Collections.Put(fromCaseFold, mapped, s);
                }
                ILOG.J2CsMapping.Collections.Generics.Collections.Add(s, cp);
                ILOG.J2CsMapping.Collections.Collections.Put(toCaseFold, cp, mapped);
                ILOG.J2CsMapping.Collections.Collections.Put(toCaseFold, mapped, mapped);
            }
            if (DUMP)
            {
                System.Console.Out.WriteLine("maxLength = " + maxLength);
                System.Console.Out.WriteLine("\nfromCaseFold:");
                IIterator it = new ILOG.J2CsMapping.Collections.IteratorAdapter(new ILOG.J2CsMapping.Collections.ListSet(fromCaseFold.Keys).GetEnumerator());
                while (it.HasNext())
                {
                    Object key = it.Next();
                    System.Console.Out.Write(" "
                                             + toHex2.Transliterate((String)key) + ": ");
                    ILOG.J2CsMapping.Collections.ISet s = (ISet)ILOG.J2CsMapping.Collections.Collections.Get(fromCaseFold, key);
                    IIterator it2   = new ILOG.J2CsMapping.Collections.IteratorAdapter(s.GetEnumerator());
                    bool      first = true;
                    while (it2.HasNext())
                    {
                        if (first)
                        {
                            first = false;
                        }
                        else
                        {
                            System.Console.Out.Write(", ");
                        }
                        System.Console.Out.Write(toHex2
                                                 .Transliterate((String)it2.Next()));
                    }
                    System.Console.Out.WriteLine("");
                }
                System.Console.Out.WriteLine("\ntoCaseFold:");
                it = new ILOG.J2CsMapping.Collections.IteratorAdapter(new ILOG.J2CsMapping.Collections.ListSet(toCaseFold.Keys).GetEnumerator());
                while (it.HasNext())
                {
                    String key       = (String)it.Next();
                    String value_ren = (String)ILOG.J2CsMapping.Collections.Collections.Get(toCaseFold, key);
                    System.Console.Out.WriteLine(" " + toHex2.Transliterate(key)
                                                 + ": " + toHex2.Transliterate(value_ren));
                }
            }
            IDictionary fromCaseFold2 = new Hashtable();
            IIterator   it3           = new ILOG.J2CsMapping.Collections.IteratorAdapter(new ILOG.J2CsMapping.Collections.ListSet(fromCaseFold.Keys).GetEnumerator());

            while (it3.HasNext())
            {
                Object key = it3.Next();
                ILOG.J2CsMapping.Collections.ISet s = (ISet)ILOG.J2CsMapping.Collections.Collections.Get(fromCaseFold, key);
                String[] temp = new String[s.Count];
                ILOG.J2CsMapping.Collections.Generics.Collections.ToArray(s, temp);
                ILOG.J2CsMapping.Collections.Collections.Put(fromCaseFold2, key, temp);
            }
            fromCaseFold = fromCaseFold2;
            if (GENERATE)
            {
                ILOG.J2CsMapping.Collections.ISet multichars = new SortedSet();
                it3 = new ILOG.J2CsMapping.Collections.IteratorAdapter(new ILOG.J2CsMapping.Collections.ListSet(fromCaseFold.Keys).GetEnumerator());
                while (it3.HasNext())
                {
                    String key = (String)it3.Next();
                    if (IBM.ICU.Text.UTF16.CountCodePoint(key) < 2)
                    {
                        continue;
                    }
                    ILOG.J2CsMapping.Collections.Generics.Collections.Add(multichars, key);
                }
                CaseIterator ci = new CaseIterator();
                it3 = new ILOG.J2CsMapping.Collections.IteratorAdapter(multichars.GetEnumerator());
                while (it3.HasNext())
                {
                    String key = (String)it3.Next();
                    ILOG.J2CsMapping.Collections.ISet partialClosure = new SortedSet();
                    ILOG.J2CsMapping.Collections.Generics.Collections.Add(partialClosure, key);
                    if (IBM.ICU.Text.UTF16.CountCodePoint(key) > 2)
                    {
                        IIterator multiIt2 = new ILOG.J2CsMapping.Collections.IteratorAdapter(multichars.GetEnumerator());
                        while (multiIt2.HasNext())
                        {
                            String otherKey = (String)multiIt2.Next();
                            if (otherKey.Length >= key.Length)
                            {
                                continue;
                            }
                            int pos = -1;
                            while (true)
                            {
                                pos = ILOG.J2CsMapping.Util.StringUtil.IndexOf(key, otherKey, pos + 1);
                                if (pos < 0)
                                {
                                    break;
                                }
                                int      endPos  = pos + otherKey.Length;
                                String[] choices = (String[])ILOG.J2CsMapping.Collections.Collections.Get(fromCaseFold, otherKey);
                                for (int ii = 0; ii < choices.Length; ++ii)
                                {
                                    String patchwork = key.Substring(0, (pos) - (0))
                                                       + choices[ii] + key.Substring(endPos);
                                    ILOG.J2CsMapping.Collections.Generics.Collections.Add(partialClosure, patchwork);
                                }
                            }
                        }
                    }
                    ILOG.J2CsMapping.Collections.ISet closure = new SortedSet();
                    IIterator partialIt = new ILOG.J2CsMapping.Collections.IteratorAdapter(partialClosure.GetEnumerator());
                    while (partialIt.HasNext())
                    {
                        String key2 = (String)partialIt.Next();
                        ci.Reset(key2);
                        for (String temp = ci.Next(); temp != null; temp = ci
                                                                           .Next())
                        {
                            ILOG.J2CsMapping.Collections.Generics.Collections.Add(closure, temp);
                        }
                    }
                    IIterator it2 = new ILOG.J2CsMapping.Collections.IteratorAdapter(closure.GetEnumerator());
                    System.Console.Out.WriteLine("\t// "
                                                 + toName.Transliterate(key));
                    System.Console.Out.Write("\t{\"" + toHex.Transliterate(key)
                                             + "\",");
                    while (it2.HasNext())
                    {
                        String item = (String)it2.Next();
                        System.Console.Out.Write("\"" + toHex.Transliterate(item)
                                                 + "\",");
                    }
                    System.Console.Out.WriteLine("},");
                }
            }
        }