// 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 germanStemmer extends org.tartarus.snowball.SnowballStemmer {
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();
}
}