// 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 germanStemmer extends opennlp.tools.stemmer.snowball.AbstractSnowballStemmer {
private static final long serialVersionUID = 1L;
private final static germanStemmer methodObject = new germanStemmer ();
private final static Among a_0[] = {
new Among ( "", -1, 6, "", methodObject ),
new Among ( "U", 0, 2, "", methodObject ),
new Among ( "Y", 0, 1, "", methodObject ),
new Among ( "\u00E4", 0, 3, "", methodObject ),
new Among ( "\u00F6", 0, 4, "", methodObject ),
new Among ( "\u00FC", 0, 5, "", methodObject )
};
private final static Among a_1[] = {
new Among ( "e", -1, 2, "", methodObject ),
new Among ( "em", -1, 1, "", methodObject ),
new Among ( "en", -1, 2, "", methodObject ),
new Among ( "ern", -1, 1, "", methodObject ),
new Among ( "er", -1, 1, "", methodObject ),
new Among ( "s", -1, 3, "", methodObject ),
new Among ( "es", 5, 2, "", methodObject )
};
private final static Among a_2[] = {
new Among ( "en", -1, 1, "", methodObject ),
new Among ( "er", -1, 1, "", methodObject ),
new Among ( "st", -1, 2, "", methodObject ),
new Among ( "est", 2, 1, "", methodObject )
};
private final static Among a_3[] = {
new Among ( "ig", -1, 1, "", methodObject ),
new Among ( "lich", -1, 1, "", methodObject )
};
private final static Among a_4[] = {
new Among ( "end", -1, 1, "", methodObject ),
new Among ( "ig", -1, 2, "", methodObject ),
new Among ( "ung", -1, 1, "", methodObject ),
new Among ( "lich", -1, 3, "", methodObject ),
new Among ( "isch", -1, 2, "", methodObject ),
new Among ( "ik", -1, 2, "", methodObject ),
new Among ( "heit", -1, 3, "", methodObject ),
new Among ( "keit", -1, 4, "", methodObject )
};
private static final char g_v[] = {17, 65, 16, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 0, 32, 8 };
private static final char g_s_ending[] = {117, 30, 5 };
private static final char g_st_ending[] = {117, 30, 4 };
private int I_x;
private int I_p2;
private int I_p1;
private void copy_from(germanStemmer other) {
I_x = other.I_x;
I_p2 = other.I_p2;
I_p1 = other.I_p1;
super.copy_from(other);
}
private boolean r_prelude() {
int v_1;
int v_2;
int v_3;
int v_4;
int v_5;
int v_6;
// (, line 33
// test, line 35
v_1 = cursor;
// repeat, line 35
replab0: while(true)
{
v_2 = cursor;
lab1: do {
// (, line 35
// or, line 38
lab2: do {
v_3 = cursor;
lab3: do {
// (, line 36
// [, line 37
bra = cursor;
// literal, line 37
if (!(eq_s(1, "\u00DF")))
{
break lab3;
}
// ], line 37
ket = cursor;
// <-, line 37
slice_from("ss");
break lab2;
} while (false);
cursor = v_3;
// next, line 38
if (cursor >= limit)
{
break lab1;
}
cursor++;
} while (false);
continue replab0;
} while (false);
cursor = v_2;
break replab0;
}
cursor = v_1;
// repeat, line 41
replab4: while(true)
{
v_4 = cursor;
lab5: do {
// goto, line 41
golab6: while(true)
{
v_5 = cursor;
lab7: do {
// (, line 41
if (!(in_grouping(g_v, 97, 252)))
{
break lab7;
}
// [, line 42
bra = cursor;
// or, line 42
lab8: do {
v_6 = cursor;
lab9: do {
// (, line 42
// literal, line 42
if (!(eq_s(1, "u")))
{
break lab9;
}
// ], line 42
ket = cursor;
if (!(in_grouping(g_v, 97, 252)))
{
break lab9;
}
// <-, line 42
slice_from("U");
break lab8;
} while (false);
cursor = v_6;
// (, line 43
// literal, line 43
if (!(eq_s(1, "y")))
{
break lab7;
}
// ], line 43
ket = cursor;
if (!(in_grouping(g_v, 97, 252)))
{
break lab7;
}
// <-, line 43
slice_from("Y");
} while (false);
cursor = v_5;
break golab6;
} while (false);
cursor = v_5;
if (cursor >= limit)
{
break lab5;
}
cursor++;
}
continue replab4;
} while (false);
cursor = v_4;
break replab4;
}
return true;
}
private boolean r_mark_regions() {
int v_1;
// (, line 47
I_p1 = limit;
I_p2 = limit;
// test, line 52
v_1 = cursor;
// (, line 52
// hop, line 52
{
int c = cursor + 3;
if (0 > c || c > limit)
{
return false;
}
cursor = c;
}
// setmark x, line 52
I_x = cursor;
cursor = v_1;
// gopast, line 54
golab0: while(true)
{
lab1: do {
if (!(in_grouping(g_v, 97, 252)))
{
break lab1;
}
break golab0;
} while (false);
if (cursor >= limit)
{
return false;
}
cursor++;
}
// gopast, line 54
golab2: while(true)
{
lab3: do {
if (!(out_grouping(g_v, 97, 252)))
{
break lab3;
}
break golab2;
} while (false);
if (cursor >= limit)
{
return false;
}
cursor++;
}
// setmark p1, line 54
I_p1 = cursor;
// try, line 55
lab4: do {
// (, line 55
if (!(I_p1 < I_x))
{
break lab4;
}
I_p1 = I_x;
} while (false);
// gopast, line 56
golab5: while(true)
{
lab6: do {
if (!(in_grouping(g_v, 97, 252)))
{
break lab6;
}
break golab5;
} while (false);
if (cursor >= limit)
{
return false;
}
cursor++;
}
// gopast, line 56
golab7: while(true)
{
lab8: do {
if (!(out_grouping(g_v, 97, 252)))
{
break lab8;
}
break golab7;
} while (false);
if (cursor >= limit)
{
return false;
}
cursor++;
}
// setmark p2, line 56
I_p2 = cursor;
return true;
}
private boolean r_postlude() {
int among_var;
int v_1;
// repeat, line 60
replab0: while(true)
{
v_1 = cursor;
lab1: do {
// (, line 60
// [, line 62
bra = cursor;
// substring, line 62
among_var = find_among(a_0, 6);
if (among_var == 0)
{
break lab1;
}
// ], line 62
ket = cursor;
switch(among_var) {
case 0:
break lab1;
case 1:
// (, line 63
// <-, line 63
slice_from("y");
break;
case 2:
// (, line 64
// <-, line 64
slice_from("u");
break;
case 3:
// (, line 65
// <-, line 65
slice_from("a");
break;
case 4:
// (, line 66
// <-, line 66
slice_from("o");
break;
case 5:
// (, line 67
// <-, line 67
slice_from("u");
break;
case 6:
// (, line 68
// next, line 68
if (cursor >= limit)
{
break lab1;
}
cursor++;
break;
}
continue replab0;
} while (false);
cursor = v_1;
break replab0;
}
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_standard_suffix() {
int among_var;
int v_1;
int v_2;
int v_3;
int v_4;
int v_5;
int v_6;
int v_7;
int v_8;
int v_9;
int v_10;
// (, line 78
// do, line 79
v_1 = limit - cursor;
lab0: do {
// (, line 79
// [, line 80
ket = cursor;
// substring, line 80
among_var = find_among_b(a_1, 7);
if (among_var == 0)
{
break lab0;
}
// ], line 80
bra = cursor;
// call R1, line 80
if (!r_R1())
{
break lab0;
}
switch(among_var) {
case 0:
break lab0;
case 1:
// (, line 82
// delete, line 82
slice_del();
break;
case 2:
// (, line 85
// delete, line 85
slice_del();
// try, line 86
v_2 = limit - cursor;
lab1: do {
// (, line 86
// [, line 86
ket = cursor;
// literal, line 86
if (!(eq_s_b(1, "s")))
{
cursor = limit - v_2;
break lab1;
}
// ], line 86
bra = cursor;
// literal, line 86
if (!(eq_s_b(3, "nis")))
{
cursor = limit - v_2;
break lab1;
}
// delete, line 86
slice_del();
} while (false);
break;
case 3:
// (, line 89
if (!(in_grouping_b(g_s_ending, 98, 116)))
{
break lab0;
}
// delete, line 89
slice_del();
break;
}
} while (false);
cursor = limit - v_1;
// do, line 93
v_3 = limit - cursor;
lab2: do {
// (, line 93
// [, line 94
ket = cursor;
// substring, line 94
among_var = find_among_b(a_2, 4);
if (among_var == 0)
{
break lab2;
}
// ], line 94
bra = cursor;
// call R1, line 94
if (!r_R1())
{
break lab2;
}
switch(among_var) {
case 0:
break lab2;
case 1:
// (, line 96
// delete, line 96
slice_del();
break;
case 2:
// (, line 99
if (!(in_grouping_b(g_st_ending, 98, 116)))
{
break lab2;
}
// hop, line 99
{
int c = cursor - 3;
if (limit_backward > c || c > limit)
{
break lab2;
}
cursor = c;
}
// delete, line 99
slice_del();
break;
}
} while (false);
cursor = limit - v_3;
// do, line 103
v_4 = limit - cursor;
lab3: do {
// (, line 103
// [, line 104
ket = cursor;
// substring, line 104
among_var = find_among_b(a_4, 8);
if (among_var == 0)
{
break lab3;
}
// ], line 104
bra = cursor;
// call R2, line 104
if (!r_R2())
{
break lab3;
}
switch(among_var) {
case 0:
break lab3;
case 1:
// (, line 106
// delete, line 106
slice_del();
// try, line 107
v_5 = limit - cursor;
lab4: do {
// (, line 107
// [, line 107
ket = cursor;
// literal, line 107
if (!(eq_s_b(2, "ig")))
{
cursor = limit - v_5;
break lab4;
}
// ], line 107
bra = cursor;
// not, line 107
{
v_6 = limit - cursor;
lab5: do {
// literal, line 107
if (!(eq_s_b(1, "e")))
{
break lab5;
}
cursor = limit - v_5;
break lab4;
} while (false);
cursor = limit - v_6;
}
// call R2, line 107
if (!r_R2())
{
cursor = limit - v_5;
break lab4;
}
// delete, line 107
slice_del();
} while (false);
break;
case 2:
// (, line 110
// not, line 110
{
v_7 = limit - cursor;
lab6: do {
// literal, line 110
if (!(eq_s_b(1, "e")))
{
break lab6;
}
break lab3;
} while (false);
cursor = limit - v_7;
}
// delete, line 110
slice_del();
break;
case 3:
// (, line 113
// delete, line 113
slice_del();
// try, line 114
v_8 = limit - cursor;
lab7: do {
// (, line 114
// [, line 115
ket = cursor;
// or, line 115
lab8: do {
v_9 = limit - cursor;
lab9: do {
// literal, line 115
if (!(eq_s_b(2, "er")))
{
break lab9;
}
break lab8;
} while (false);
cursor = limit - v_9;
// literal, line 115
if (!(eq_s_b(2, "en")))
{
cursor = limit - v_8;
break lab7;
}
} while (false);
// ], line 115
bra = cursor;
// call R1, line 115
if (!r_R1())
{
cursor = limit - v_8;
break lab7;
}
// delete, line 115
slice_del();
} while (false);
break;
case 4:
// (, line 119
// delete, line 119
slice_del();
// try, line 120
v_10 = limit - cursor;
lab10: do {
// (, line 120
// [, line 121
ket = cursor;
// substring, line 121
among_var = find_among_b(a_3, 2);
if (among_var == 0)
{
cursor = limit - v_10;
break lab10;
}
// ], line 121
bra = cursor;
// call R2, line 121
if (!r_R2())
{
cursor = limit - v_10;
break lab10;
}
switch(among_var) {
case 0:
cursor = limit - v_10;
break lab10;
case 1:
// (, line 123
// delete, line 123
slice_del();
break;
}
} while (false);
break;
}
} while (false);
cursor = limit - v_4;
return true;
}
public boolean stem() {
int v_1;
int v_2;
int v_3;
int v_4;
// (, line 133
// do, line 134
v_1 = cursor;
lab0: do {
// call prelude, line 134
if (!r_prelude())
{
break lab0;
}
} while (false);
cursor = v_1;
// do, line 135
v_2 = cursor;
lab1: do {
// call mark_regions, line 135
if (!r_mark_regions())
{
break lab1;
}
} while (false);
cursor = v_2;
// backwards, line 136
limit_backward = cursor; cursor = limit;
// do, line 137
v_3 = limit - cursor;
lab2: do {
// call standard_suffix, line 137
if (!r_standard_suffix())
{
break lab2;
}
} while (false);
cursor = limit - v_3;
cursor = limit_backward; // do, line 138
v_4 = cursor;
lab3: do {
// call postlude, line 138
if (!r_postlude())
{
break lab3;
}
} while (false);
cursor = v_4;
return true;
}
public boolean equals( Object o ) {
return o instanceof germanStemmer;
}
public int hashCode() {
return germanStemmer.class.getName().hashCode();
}
}