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/*
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 swedishStemmer extends opennlp.tools.stemmer.snowball.AbstractSnowballStemmer {
private static final long serialVersionUID = 1L;
private final static swedishStemmer methodObject = new swedishStemmer ();
private final static Among a_0[] = {
new Among ( "a", -1, 1, "", methodObject ),
new Among ( "arna", 0, 1, "", methodObject ),
new Among ( "erna", 0, 1, "", methodObject ),
new Among ( "heterna", 2, 1, "", methodObject ),
new Among ( "orna", 0, 1, "", methodObject ),
new Among ( "ad", -1, 1, "", methodObject ),
new Among ( "e", -1, 1, "", methodObject ),
new Among ( "ade", 6, 1, "", methodObject ),
new Among ( "ande", 6, 1, "", methodObject ),
new Among ( "arne", 6, 1, "", methodObject ),
new Among ( "are", 6, 1, "", methodObject ),
new Among ( "aste", 6, 1, "", methodObject ),
new Among ( "en", -1, 1, "", methodObject ),
new Among ( "anden", 12, 1, "", methodObject ),
new Among ( "aren", 12, 1, "", methodObject ),
new Among ( "heten", 12, 1, "", methodObject ),
new Among ( "ern", -1, 1, "", methodObject ),
new Among ( "ar", -1, 1, "", methodObject ),
new Among ( "er", -1, 1, "", methodObject ),
new Among ( "heter", 18, 1, "", methodObject ),
new Among ( "or", -1, 1, "", methodObject ),
new Among ( "s", -1, 2, "", methodObject ),
new Among ( "as", 21, 1, "", methodObject ),
new Among ( "arnas", 22, 1, "", methodObject ),
new Among ( "ernas", 22, 1, "", methodObject ),
new Among ( "ornas", 22, 1, "", methodObject ),
new Among ( "es", 21, 1, "", methodObject ),
new Among ( "ades", 26, 1, "", methodObject ),
new Among ( "andes", 26, 1, "", methodObject ),
new Among ( "ens", 21, 1, "", methodObject ),
new Among ( "arens", 29, 1, "", methodObject ),
new Among ( "hetens", 29, 1, "", methodObject ),
new Among ( "erns", 21, 1, "", methodObject ),
new Among ( "at", -1, 1, "", methodObject ),
new Among ( "andet", -1, 1, "", methodObject ),
new Among ( "het", -1, 1, "", methodObject ),
new Among ( "ast", -1, 1, "", methodObject )
};
private final static Among a_1[] = {
new Among ( "dd", -1, -1, "", methodObject ),
new Among ( "gd", -1, -1, "", methodObject ),
new Among ( "nn", -1, -1, "", methodObject ),
new Among ( "dt", -1, -1, "", methodObject ),
new Among ( "gt", -1, -1, "", methodObject ),
new Among ( "kt", -1, -1, "", methodObject ),
new Among ( "tt", -1, -1, "", methodObject )
};
private final static Among a_2[] = {
new Among ( "ig", -1, 1, "", methodObject ),
new Among ( "lig", 0, 1, "", methodObject ),
new Among ( "els", -1, 1, "", methodObject ),
new Among ( "fullt", -1, 3, "", methodObject ),
new Among ( "l\u00F6st", -1, 2, "", methodObject )
};
private static final char g_v[] = {17, 65, 16, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 24, 0, 32 };
private static final char g_s_ending[] = {119, 127, 149 };
private int I_x;
private int I_p1;
private void copy_from(swedishStemmer other) {
I_x = other.I_x;
I_p1 = other.I_p1;
super.copy_from(other);
}
private boolean r_mark_regions() {
int v_1;
int v_2;
// (, line 26
I_p1 = limit;
// test, line 29
v_1 = cursor;
// (, line 29
// hop, line 29
{
int c = cursor + 3;
if (0 > c || c > limit)
{
return false;
}
cursor = c;
}
// setmark x, line 29
I_x = cursor;
cursor = v_1;
// goto, line 30
golab0: while(true)
{
v_2 = cursor;
lab1: do {
if (!(in_grouping(g_v, 97, 246)))
{
break lab1;
}
cursor = v_2;
break golab0;
} while (false);
cursor = v_2;
if (cursor >= limit)
{
return false;
}
cursor++;
}
// gopast, line 30
golab2: while(true)
{
lab3: do {
if (!(out_grouping(g_v, 97, 246)))
{
break lab3;
}
break golab2;
} while (false);
if (cursor >= limit)
{
return false;
}
cursor++;
}
// setmark p1, line 30
I_p1 = cursor;
// try, line 31
lab4: do {
// (, line 31
if (!(I_p1 < I_x))
{
break lab4;
}
I_p1 = I_x;
} while (false);
return true;
}
private boolean r_main_suffix() {
int among_var;
int v_1;
int v_2;
// (, line 36
// setlimit, line 37
v_1 = limit - cursor;
// tomark, line 37
if (cursor < I_p1)
{
return false;
}
cursor = I_p1;
v_2 = limit_backward;
limit_backward = cursor;
cursor = limit - v_1;
// (, line 37
// [, line 37
ket = cursor;
// substring, line 37
among_var = find_among_b(a_0, 37);
if (among_var == 0)
{
limit_backward = v_2;
return false;
}
// ], line 37
bra = cursor;
limit_backward = v_2;
switch(among_var) {
case 0:
return false;
case 1:
// (, line 44
// delete, line 44
slice_del();
break;
case 2:
// (, line 46
if (!(in_grouping_b(g_s_ending, 98, 121)))
{
return false;
}
// delete, line 46
slice_del();
break;
}
return true;
}
private boolean r_consonant_pair() {
int v_1;
int v_2;
int v_3;
// setlimit, line 50
v_1 = limit - cursor;
// tomark, line 50
if (cursor < I_p1)
{
return false;
}
cursor = I_p1;
v_2 = limit_backward;
limit_backward = cursor;
cursor = limit - v_1;
// (, line 50
// and, line 52
v_3 = limit - cursor;
// among, line 51
if (find_among_b(a_1, 7) == 0)
{
limit_backward = v_2;
return false;
}
cursor = limit - v_3;
// (, line 52
// [, line 52
ket = cursor;
// next, line 52
if (cursor <= limit_backward)
{
limit_backward = v_2;
return false;
}
cursor--;
// ], line 52
bra = cursor;
// delete, line 52
slice_del();
limit_backward = v_2;
return true;
}
private boolean r_other_suffix() {
int among_var;
int v_1;
int v_2;
// setlimit, line 55
v_1 = limit - cursor;
// tomark, line 55
if (cursor < I_p1)
{
return false;
}
cursor = I_p1;
v_2 = limit_backward;
limit_backward = cursor;
cursor = limit - v_1;
// (, line 55
// [, line 56
ket = cursor;
// substring, line 56
among_var = find_among_b(a_2, 5);
if (among_var == 0)
{
limit_backward = v_2;
return false;
}
// ], line 56
bra = cursor;
switch(among_var) {
case 0:
limit_backward = v_2;
return false;
case 1:
// (, line 57
// delete, line 57
slice_del();
break;
case 2:
// (, line 58
// <-, line 58
slice_from("l\u00F6s");
break;
case 3:
// (, line 59
// <-, line 59
slice_from("full");
break;
}
limit_backward = v_2;
return true;
}
public boolean stem() {
int v_1;
int v_2;
int v_3;
int v_4;
// (, line 64
// do, line 66
v_1 = cursor;
lab0: do {
// call mark_regions, line 66
if (!r_mark_regions())
{
break lab0;
}
} while (false);
cursor = v_1;
// backwards, line 67
limit_backward = cursor; cursor = limit;
// (, line 67
// do, line 68
v_2 = limit - cursor;
lab1: do {
// call main_suffix, line 68
if (!r_main_suffix())
{
break lab1;
}
} while (false);
cursor = limit - v_2;
// do, line 69
v_3 = limit - cursor;
lab2: do {
// call consonant_pair, line 69
if (!r_consonant_pair())
{
break lab2;
}
} while (false);
cursor = limit - v_3;
// do, line 70
v_4 = limit - cursor;
lab3: do {
// call other_suffix, line 70
if (!r_other_suffix())
{
break lab3;
}
} while (false);
cursor = limit - v_4;
cursor = limit_backward; return true;
}
public boolean equals( Object o ) {
return o instanceof swedishStemmer;
}
public int hashCode() {
return swedishStemmer.class.getName().hashCode();
}
}
