porterstemmer.java

linux系统下的分词软件

// This file was generated automatically by the Snowball to Java compiler

package org.tartarus.snowball.ext;

import org.tartarus.snowball.Among;

 /**
  * This class was automatically generated by a Snowball to Java compiler 
  * It implements the stemming algorithm defined by a snowball script.
  */

public class porterStemmer extends org.tartarus.snowball.SnowballStemmer {

private static final long serialVersionUID = 1L;

        private final static porterStemmer methodObject = new porterStemmer ();

                private final static Among a_0[] = {
                    new Among ( "s", -1, 3, "", methodObject ),
                    new Among ( "ies", 0, 2, "", methodObject ),
                    new Among ( "sses", 0, 1, "", methodObject ),
                    new Among ( "ss", 0, -1, "", methodObject )
                };

                private final static Among a_1[] = {
                    new Among ( "", -1, 3, "", methodObject ),
                    new Among ( "bb", 0, 2, "", methodObject ),
                    new Among ( "dd", 0, 2, "", methodObject ),
                    new Among ( "ff", 0, 2, "", methodObject ),
                    new Among ( "gg", 0, 2, "", methodObject ),
                    new Among ( "bl", 0, 1, "", methodObject ),
                    new Among ( "mm", 0, 2, "", methodObject ),
                    new Among ( "nn", 0, 2, "", methodObject ),
                    new Among ( "pp", 0, 2, "", methodObject ),
                    new Among ( "rr", 0, 2, "", methodObject ),
                    new Among ( "at", 0, 1, "", methodObject ),
                    new Among ( "tt", 0, 2, "", methodObject ),
                    new Among ( "iz", 0, 1, "", methodObject )
                };

                private final static Among a_2[] = {
                    new Among ( "ed", -1, 2, "", methodObject ),
                    new Among ( "eed", 0, 1, "", methodObject ),
                    new Among ( "ing", -1, 2, "", methodObject )
                };

                private final static Among a_3[] = {
                    new Among ( "anci", -1, 3, "", methodObject ),
                    new Among ( "enci", -1, 2, "", methodObject ),
                    new Among ( "abli", -1, 4, "", methodObject ),
                    new Among ( "eli", -1, 6, "", methodObject ),
                    new Among ( "alli", -1, 9, "", methodObject ),
                    new Among ( "ousli", -1, 12, "", methodObject ),
                    new Among ( "entli", -1, 5, "", methodObject ),
                    new Among ( "aliti", -1, 10, "", methodObject ),
                    new Among ( "biliti", -1, 14, "", methodObject ),
                    new Among ( "iviti", -1, 13, "", methodObject ),
                    new Among ( "tional", -1, 1, "", methodObject ),
                    new Among ( "ational", 10, 8, "", methodObject ),
                    new Among ( "alism", -1, 10, "", methodObject ),
                    new Among ( "ation", -1, 8, "", methodObject ),
                    new Among ( "ization", 13, 7, "", methodObject ),
                    new Among ( "izer", -1, 7, "", methodObject ),
                    new Among ( "ator", -1, 8, "", methodObject ),
                    new Among ( "iveness", -1, 13, "", methodObject ),
                    new Among ( "fulness", -1, 11, "", methodObject ),
                    new Among ( "ousness", -1, 12, "", methodObject )
                };

                private final static Among a_4[] = {
                    new Among ( "icate", -1, 2, "", methodObject ),
                    new Among ( "ative", -1, 3, "", methodObject ),
                    new Among ( "alize", -1, 1, "", methodObject ),
                    new Among ( "iciti", -1, 2, "", methodObject ),
                    new Among ( "ical", -1, 2, "", methodObject ),
                    new Among ( "ful", -1, 3, "", methodObject ),
                    new Among ( "ness", -1, 3, "", methodObject )
                };

                private final static Among a_5[] = {
                    new Among ( "ic", -1, 1, "", methodObject ),
                    new Among ( "ance", -1, 1, "", methodObject ),
                    new Among ( "ence", -1, 1, "", methodObject ),
                    new Among ( "able", -1, 1, "", methodObject ),
                    new Among ( "ible", -1, 1, "", methodObject ),
                    new Among ( "ate", -1, 1, "", methodObject ),
                    new Among ( "ive", -1, 1, "", methodObject ),
                    new Among ( "ize", -1, 1, "", methodObject ),
                    new Among ( "iti", -1, 1, "", methodObject ),
                    new Among ( "al", -1, 1, "", methodObject ),
                    new Among ( "ism", -1, 1, "", methodObject ),
                    new Among ( "ion", -1, 2, "", methodObject ),
                    new Among ( "er", -1, 1, "", methodObject ),
                    new Among ( "ous", -1, 1, "", methodObject ),
                    new Among ( "ant", -1, 1, "", methodObject ),
                    new Among ( "ent", -1, 1, "", methodObject ),
                    new Among ( "ment", 15, 1, "", methodObject ),
                    new Among ( "ement", 16, 1, "", methodObject ),
                    new Among ( "ou", -1, 1, "", methodObject )
                };

                private static final char g_v[] = {17, 65, 16, 1 };

                private static final char g_v_WXY[] = {1, 17, 65, 208, 1 };

        private boolean B_Y_found;
        private int I_p2;
        private int I_p1;

                private void copy_from(porterStemmer other) {
                    B_Y_found = other.B_Y_found;
                    I_p2 = other.I_p2;
                    I_p1 = other.I_p1;
                    super.copy_from(other);
                }

                private boolean r_shortv() {
                    // (, line 19
                    if (!(out_grouping_b(g_v_WXY, 89, 121)))
                    {
                        return false;
                    }
                    if (!(in_grouping_b(g_v, 97, 121)))
                    {
                        return false;
                    }
                    if (!(out_grouping_b(g_v, 97, 121)))
                    {
                        return false;
                    }
                    return true;
                }

                private boolean r_R1() {
                    if (!(I_p1 <= cursor))
                    {
                        return false;
                    }
                    return true;
                }

                private boolean r_R2() {
                    if (!(I_p2 <= cursor))
                    {
                        return false;
                    }
                    return true;
                }

                private boolean r_Step_1a() {
            int among_var;
                    // (, line 24
                    // [, line 25
                    ket = cursor;
                    // substring, line 25
                    among_var = find_among_b(a_0, 4);
                    if (among_var == 0)
                    {
                        return false;
                    }
                    // ], line 25
                    bra = cursor;
                    switch(among_var) {
                        case 0:
                            return false;
                        case 1:
                            // (, line 26
                            // <-, line 26
                            slice_from("ss");
                            break;
                        case 2:
                            // (, line 27
                            // <-, line 27
                            slice_from("i");
                            break;
                        case 3:
                            // (, line 29
                            // delete, line 29
                            slice_del();
                            break;
                    }
                    return true;
                }

                private boolean r_Step_1b() {
            int among_var;
            int v_1;
            int v_3;
            int v_4;
                    // (, line 33
                    // [, line 34
                    ket = cursor;
                    // substring, line 34
                    among_var = find_among_b(a_2, 3);
                    if (among_var == 0)
                    {
                        return false;
                    }
                    // ], line 34
                    bra = cursor;
                    switch(among_var) {
                        case 0:
                            return false;
                        case 1:
                            // (, line 35
                            // call R1, line 35
                            if (!r_R1())
                            {
                                return false;
                            }
                            // <-, line 35
                            slice_from("ee");
                            break;
                        case 2:
                            // (, line 37
                            // test, line 38
                            v_1 = limit - cursor;
                            // gopast, line 38
                            golab0: while(true)
                            {
                                lab1: do {
                                    if (!(in_grouping_b(g_v, 97, 121)))
                                    {
                                        break lab1;
                                    }
                                    break golab0;
                                } while (false);
                                if (cursor <= limit_backward)
                                {
                                    return false;
                                }
                                cursor--;
                            }
                            cursor = limit - v_1;
                            // delete, line 38
                            slice_del();
                            // test, line 39
                            v_3 = limit - cursor;
                            // substring, line 39
                            among_var = find_among_b(a_1, 13);
                            if (among_var == 0)
                            {
                                return false;
                            }
                            cursor = limit - v_3;
                            switch(among_var) {
                                case 0:
                                    return false;
                                case 1:
                                    // (, line 41
                                    // <+, line 41
                                    {
                                        int c = cursor;
                                        insert(cursor, cursor, "e");
                                        cursor = c;
                                    }
                                    break;
                                case 2:
                                    // (, line 44
                                    // [, line 44
                                    ket = cursor;
                                    // next, line 44
                                    if (cursor <= limit_backward)
                                    {
                                        return false;
                                    }
                                    cursor--;
                                    // ], line 44
                                    bra = cursor;
                                    // delete, line 44
                                    slice_del();
                                    break;
                                case 3:
                                    // (, line 45
                                    // atmark, line 45
                                    if (cursor != I_p1)
                                    {
                                        return false;
                                    }
                                    // test, line 45
                                    v_4 = limit - cursor;
                                    // call shortv, line 45
                                    if (!r_shortv())
                                    {
                                        return false;
                                    }
                                    cursor = limit - v_4;
                                    // <+, line 45
                                    {
                                        int c = cursor;
                                        insert(cursor, cursor, "e");
                                        cursor = c;
                                    }
                                    break;
                            }
                            break;
                    }
                    return true;
                }

                private boolean r_Step_1c() {
            int v_1;
                    // (, line 51
                    // [, line 52
                    ket = cursor;
                    // or, line 52
                    lab0: do {
                        v_1 = limit - cursor;