// CHECKSTYLE:OFF /* Copyright (c) 2001, Dr Martin Porter Copyright (c) 2002, Richard Boulton All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * Neither the name of the copyright holders nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ // This file was generated automatically by the Snowball to Java compiler package opennlp.tools.stemmer.snowball; /** * This class was automatically generated by a Snowball to Java compiler * It implements the stemming algorithm defined by a snowball script. */ class porterStemmer extends opennlp.tools.stemmer.snowball.AbstractSnowballStemmer { 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; lab1: do { // literal, line 52 if (!(eq_s_b(1, "y"))) { break lab1; } break lab0; } while (false); cursor = limit - v_1; // literal, line 52 if (!(eq_s_b(1, "Y"))) { return false; } } while (false); // ], line 52 bra = cursor; // gopast, line 53 golab2: while(true) { lab3: do { if (!(in_grouping_b(g_v, 97, 121))) { break lab3; } break golab2; } while (false); if (cursor <= limit_backward) { return false; } cursor--; } // <-, line 54 slice_from("i"); return true; } private boolean r_Step_2() { int among_var; // (, line 57 // [, line 58 ket = cursor; // substring, line 58 among_var = find_among_b(a_3, 20); if (among_var == 0) { return false; } // ], line 58 bra = cursor; // call R1, line 58 if (!r_R1()) { return false; } switch(among_var) { case 0: return false; case 1: // (, line 59 // <-, line 59 slice_from("tion"); break; case 2: // (, line 60 // <-, line 60 slice_from("ence"); break; case 3: // (, line 61 // <-, line 61 slice_from("ance"); break; case 4: // (, line 62 // <-, line 62 slice_from("able"); break; case 5: // (, line 63 // <-, line 63 slice_from("ent"); break; case 6: // (, line 64 // <-, line 64 slice_from("e"); break; case 7: // (, line 66 // <-, line 66 slice_from("ize"); break; case 8: // (, line 68 // <-, line 68 slice_from("ate"); break; case 9: // (, line 69 // <-, line 69 slice_from("al"); break; case 10: // (, line 71 // <-, line 71 slice_from("al"); break; case 11: // (, line 72 // <-, line 72 slice_from("ful"); break; case 12: // (, line 74 // <-, line 74 slice_from("ous"); break; case 13: // (, line 76 // <-, line 76 slice_from("ive"); break; case 14: // (, line 77 // <-, line 77 slice_from("ble"); break; } return true; } private boolean r_Step_3() { int among_var; // (, line 81 // [, line 82 ket = cursor; // substring, line 82 among_var = find_among_b(a_4, 7); if (among_var == 0) { return false; } // ], line 82 bra = cursor; // call R1, line 82 if (!r_R1()) { return false; } switch(among_var) { case 0: return false; case 1: // (, line 83 // <-, line 83 slice_from("al"); break; case 2: // (, line 85 // <-, line 85 slice_from("ic"); break; case 3: // (, line 87 // delete, line 87 slice_del(); break; } return true; } private boolean r_Step_4() { int among_var; int v_1; // (, line 91 // [, line 92 ket = cursor; // substring, line 92 among_var = find_among_b(a_5, 19); if (among_var == 0) { return false; } // ], line 92 bra = cursor; // call R2, line 92 if (!r_R2()) { return false; } switch(among_var) { case 0: return false; case 1: // (, line 95 // delete, line 95 slice_del(); break; case 2: // (, line 96 // or, line 96 lab0: do { v_1 = limit - cursor; lab1: do { // literal, line 96 if (!(eq_s_b(1, "s"))) { break lab1; } break lab0; } while (false); cursor = limit - v_1; // literal, line 96 if (!(eq_s_b(1, "t"))) { return false; } } while (false); // delete, line 96 slice_del(); break; } return true; } private boolean r_Step_5a() { int v_1; int v_2; // (, line 100 // [, line 101 ket = cursor; // literal, line 101 if (!(eq_s_b(1, "e"))) { return false; } // ], line 101 bra = cursor; // or, line 102 lab0: do { v_1 = limit - cursor; lab1: do { // call R2, line 102 if (!r_R2()) { break lab1; } break lab0; } while (false); cursor = limit - v_1; // (, line 102 // call R1, line 102 if (!r_R1()) { return false; } // not, line 102 { v_2 = limit - cursor; lab2: do { // call shortv, line 102 if (!r_shortv()) { break lab2; } return false; } while (false); cursor = limit - v_2; } } while (false); // delete, line 103 slice_del(); return true; } private boolean r_Step_5b() { // (, line 106 // [, line 107 ket = cursor; // literal, line 107 if (!(eq_s_b(1, "l"))) { return false; } // ], line 107 bra = cursor; // call R2, line 108 if (!r_R2()) { return false; } // literal, line 108 if (!(eq_s_b(1, "l"))) { return false; } // delete, line 109 slice_del(); return true; } public boolean stem() { int v_1; int v_2; int v_3; int v_4; int v_5; int v_10; int v_11; int v_12; int v_13; int v_14; int v_15; int v_16; int v_17; int v_18; int v_19; int v_20; // (, line 113 // unset Y_found, line 115 B_Y_found = false; // do, line 116 v_1 = cursor; lab0: do { // (, line 116 // [, line 116 bra = cursor; // literal, line 116 if (!(eq_s(1, "y"))) { break lab0; } // ], line 116 ket = cursor; // <-, line 116 slice_from("Y"); // set Y_found, line 116 B_Y_found = true; } while (false); cursor = v_1; // do, line 117 v_2 = cursor; lab1: do { // repeat, line 117 replab2: while(true) { v_3 = cursor; lab3: do { // (, line 117 // goto, line 117 golab4: while(true) { v_4 = cursor; lab5: do { // (, line 117 if (!(in_grouping(g_v, 97, 121))) { break lab5; } // [, line 117 bra = cursor; // literal, line 117 if (!(eq_s(1, "y"))) { break lab5; } // ], line 117 ket = cursor; cursor = v_4; break golab4; } while (false); cursor = v_4; if (cursor >= limit) { break lab3; } cursor++; } // <-, line 117 slice_from("Y"); // set Y_found, line 117 B_Y_found = true; continue replab2; } while (false); cursor = v_3; break replab2; } } while (false); cursor = v_2; I_p1 = limit; I_p2 = limit; // do, line 121 v_5 = cursor; lab6: do { // (, line 121 // gopast, line 122 golab7: while(true) { lab8: do { if (!(in_grouping(g_v, 97, 121))) { break lab8; } break golab7; } while (false); if (cursor >= limit) { break lab6; } cursor++; } // gopast, line 122 golab9: while(true) { lab10: do { if (!(out_grouping(g_v, 97, 121))) { break lab10; } break golab9; } while (false); if (cursor >= limit) { break lab6; } cursor++; } // setmark p1, line 122 I_p1 = cursor; // gopast, line 123 golab11: while(true) { lab12: do { if (!(in_grouping(g_v, 97, 121))) { break lab12; } break golab11; } while (false); if (cursor >= limit) { break lab6; } cursor++; } // gopast, line 123 golab13: while(true) { lab14: do { if (!(out_grouping(g_v, 97, 121))) { break lab14; } break golab13; } while (false); if (cursor >= limit) { break lab6; } cursor++; } // setmark p2, line 123 I_p2 = cursor; } while (false); cursor = v_5; // backwards, line 126 limit_backward = cursor; cursor = limit; // (, line 126 // do, line 127 v_10 = limit - cursor; lab15: do { // call Step_1a, line 127 if (!r_Step_1a()) { break lab15; } } while (false); cursor = limit - v_10; // do, line 128 v_11 = limit - cursor; lab16: do { // call Step_1b, line 128 if (!r_Step_1b()) { break lab16; } } while (false); cursor = limit - v_11; // do, line 129 v_12 = limit - cursor; lab17: do { // call Step_1c, line 129 if (!r_Step_1c()) { break lab17; } } while (false); cursor = limit - v_12; // do, line 130 v_13 = limit - cursor; lab18: do { // call Step_2, line 130 if (!r_Step_2()) { break lab18; } } while (false); cursor = limit - v_13; // do, line 131 v_14 = limit - cursor; lab19: do { // call Step_3, line 131 if (!r_Step_3()) { break lab19; } } while (false); cursor = limit - v_14; // do, line 132 v_15 = limit - cursor; lab20: do { // call Step_4, line 132 if (!r_Step_4()) { break lab20; } } while (false); cursor = limit - v_15; // do, line 133 v_16 = limit - cursor; lab21: do { // call Step_5a, line 133 if (!r_Step_5a()) { break lab21; } } while (false); cursor = limit - v_16; // do, line 134 v_17 = limit - cursor; lab22: do { // call Step_5b, line 134 if (!r_Step_5b()) { break lab22; } } while (false); cursor = limit - v_17; cursor = limit_backward; // do, line 137 v_18 = cursor; lab23: do { // (, line 137 // Boolean test Y_found, line 137 if (!(B_Y_found)) { break lab23; } // repeat, line 137 replab24: while(true) { v_19 = cursor; lab25: do { // (, line 137 // goto, line 137 golab26: while(true) { v_20 = cursor; lab27: do { // (, line 137 // [, line 137 bra = cursor; // literal, line 137 if (!(eq_s(1, "Y"))) { break lab27; } // ], line 137 ket = cursor; cursor = v_20; break golab26; } while (false); cursor = v_20; if (cursor >= limit) { break lab25; } cursor++; } // <-, line 137 slice_from("y"); continue replab24; } while (false); cursor = v_19; break replab24; } } while (false); cursor = v_18; return true; } public boolean equals( Object o ) { return o instanceof porterStemmer; } public int hashCode() { return porterStemmer.class.getName().hashCode(); } }