org.tartarus.snowball.ext.RussianStemmer Maven / Gradle / Ivy
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// Generated by Snowball 2.0.0 - https://snowballstem.org/
package org.tartarus.snowball.ext;
import org.tartarus.snowball.Among;
/**
* This class implements the stemming algorithm defined by a snowball script.
*
* Generated by Snowball 2.0.0 - https://snowballstem.org/
*/
@SuppressWarnings("unused")
public class RussianStemmer extends org.tartarus.snowball.SnowballStemmer {
private static final long serialVersionUID = 1L;
private static final java.lang.invoke.MethodHandles.Lookup methodObject =
java.lang.invoke.MethodHandles.lookup();
private static final Among a_0[] = {
new Among("\u0432", -1, 1),
new Among("\u0438\u0432", 0, 2),
new Among("\u044B\u0432", 0, 2),
new Among("\u0432\u0448\u0438", -1, 1),
new Among("\u0438\u0432\u0448\u0438", 3, 2),
new Among("\u044B\u0432\u0448\u0438", 3, 2),
new Among("\u0432\u0448\u0438\u0441\u044C", -1, 1),
new Among("\u0438\u0432\u0448\u0438\u0441\u044C", 6, 2),
new Among("\u044B\u0432\u0448\u0438\u0441\u044C", 6, 2)
};
private static final Among a_1[] = {
new Among("\u0435\u0435", -1, 1),
new Among("\u0438\u0435", -1, 1),
new Among("\u043E\u0435", -1, 1),
new Among("\u044B\u0435", -1, 1),
new Among("\u0438\u043C\u0438", -1, 1),
new Among("\u044B\u043C\u0438", -1, 1),
new Among("\u0435\u0439", -1, 1),
new Among("\u0438\u0439", -1, 1),
new Among("\u043E\u0439", -1, 1),
new Among("\u044B\u0439", -1, 1),
new Among("\u0435\u043C", -1, 1),
new Among("\u0438\u043C", -1, 1),
new Among("\u043E\u043C", -1, 1),
new Among("\u044B\u043C", -1, 1),
new Among("\u0435\u0433\u043E", -1, 1),
new Among("\u043E\u0433\u043E", -1, 1),
new Among("\u0435\u043C\u0443", -1, 1),
new Among("\u043E\u043C\u0443", -1, 1),
new Among("\u0438\u0445", -1, 1),
new Among("\u044B\u0445", -1, 1),
new Among("\u0435\u044E", -1, 1),
new Among("\u043E\u044E", -1, 1),
new Among("\u0443\u044E", -1, 1),
new Among("\u044E\u044E", -1, 1),
new Among("\u0430\u044F", -1, 1),
new Among("\u044F\u044F", -1, 1)
};
private static final Among a_2[] = {
new Among("\u0435\u043C", -1, 1),
new Among("\u043D\u043D", -1, 1),
new Among("\u0432\u0448", -1, 1),
new Among("\u0438\u0432\u0448", 2, 2),
new Among("\u044B\u0432\u0448", 2, 2),
new Among("\u0449", -1, 1),
new Among("\u044E\u0449", 5, 1),
new Among("\u0443\u044E\u0449", 6, 2)
};
private static final Among a_3[] = {
new Among("\u0441\u044C", -1, 1), new Among("\u0441\u044F", -1, 1)
};
private static final Among a_4[] = {
new Among("\u043B\u0430", -1, 1),
new Among("\u0438\u043B\u0430", 0, 2),
new Among("\u044B\u043B\u0430", 0, 2),
new Among("\u043D\u0430", -1, 1),
new Among("\u0435\u043D\u0430", 3, 2),
new Among("\u0435\u0442\u0435", -1, 1),
new Among("\u0438\u0442\u0435", -1, 2),
new Among("\u0439\u0442\u0435", -1, 1),
new Among("\u0435\u0439\u0442\u0435", 7, 2),
new Among("\u0443\u0439\u0442\u0435", 7, 2),
new Among("\u043B\u0438", -1, 1),
new Among("\u0438\u043B\u0438", 10, 2),
new Among("\u044B\u043B\u0438", 10, 2),
new Among("\u0439", -1, 1),
new Among("\u0435\u0439", 13, 2),
new Among("\u0443\u0439", 13, 2),
new Among("\u043B", -1, 1),
new Among("\u0438\u043B", 16, 2),
new Among("\u044B\u043B", 16, 2),
new Among("\u0435\u043C", -1, 1),
new Among("\u0438\u043C", -1, 2),
new Among("\u044B\u043C", -1, 2),
new Among("\u043D", -1, 1),
new Among("\u0435\u043D", 22, 2),
new Among("\u043B\u043E", -1, 1),
new Among("\u0438\u043B\u043E", 24, 2),
new Among("\u044B\u043B\u043E", 24, 2),
new Among("\u043D\u043E", -1, 1),
new Among("\u0435\u043D\u043E", 27, 2),
new Among("\u043D\u043D\u043E", 27, 1),
new Among("\u0435\u0442", -1, 1),
new Among("\u0443\u0435\u0442", 30, 2),
new Among("\u0438\u0442", -1, 2),
new Among("\u044B\u0442", -1, 2),
new Among("\u044E\u0442", -1, 1),
new Among("\u0443\u044E\u0442", 34, 2),
new Among("\u044F\u0442", -1, 2),
new Among("\u043D\u044B", -1, 1),
new Among("\u0435\u043D\u044B", 37, 2),
new Among("\u0442\u044C", -1, 1),
new Among("\u0438\u0442\u044C", 39, 2),
new Among("\u044B\u0442\u044C", 39, 2),
new Among("\u0435\u0448\u044C", -1, 1),
new Among("\u0438\u0448\u044C", -1, 2),
new Among("\u044E", -1, 2),
new Among("\u0443\u044E", 44, 2)
};
private static final Among a_5[] = {
new Among("\u0430", -1, 1),
new Among("\u0435\u0432", -1, 1),
new Among("\u043E\u0432", -1, 1),
new Among("\u0435", -1, 1),
new Among("\u0438\u0435", 3, 1),
new Among("\u044C\u0435", 3, 1),
new Among("\u0438", -1, 1),
new Among("\u0435\u0438", 6, 1),
new Among("\u0438\u0438", 6, 1),
new Among("\u0430\u043C\u0438", 6, 1),
new Among("\u044F\u043C\u0438", 6, 1),
new Among("\u0438\u044F\u043C\u0438", 10, 1),
new Among("\u0439", -1, 1),
new Among("\u0435\u0439", 12, 1),
new Among("\u0438\u0435\u0439", 13, 1),
new Among("\u0438\u0439", 12, 1),
new Among("\u043E\u0439", 12, 1),
new Among("\u0430\u043C", -1, 1),
new Among("\u0435\u043C", -1, 1),
new Among("\u0438\u0435\u043C", 18, 1),
new Among("\u043E\u043C", -1, 1),
new Among("\u044F\u043C", -1, 1),
new Among("\u0438\u044F\u043C", 21, 1),
new Among("\u043E", -1, 1),
new Among("\u0443", -1, 1),
new Among("\u0430\u0445", -1, 1),
new Among("\u044F\u0445", -1, 1),
new Among("\u0438\u044F\u0445", 26, 1),
new Among("\u044B", -1, 1),
new Among("\u044C", -1, 1),
new Among("\u044E", -1, 1),
new Among("\u0438\u044E", 30, 1),
new Among("\u044C\u044E", 30, 1),
new Among("\u044F", -1, 1),
new Among("\u0438\u044F", 33, 1),
new Among("\u044C\u044F", 33, 1)
};
private static final Among a_6[] = {
new Among("\u043E\u0441\u0442", -1, 1), new Among("\u043E\u0441\u0442\u044C", -1, 1)
};
private static final Among a_7[] = {
new Among("\u0435\u0439\u0448\u0435", -1, 1),
new Among("\u043D", -1, 2),
new Among("\u0435\u0439\u0448", -1, 1),
new Among("\u044C", -1, 3)
};
private static final char g_v[] = {33, 65, 8, 232};
private int I_p2;
private int I_pV;
private boolean r_mark_regions() {
I_pV = limit;
I_p2 = limit;
int v_1 = cursor;
lab0:
{
golab1:
while (true) {
lab2:
{
if (!(in_grouping(g_v, 1072, 1103))) {
break lab2;
}
break golab1;
}
if (cursor >= limit) {
break lab0;
}
cursor++;
}
I_pV = cursor;
golab3:
while (true) {
lab4:
{
if (!(out_grouping(g_v, 1072, 1103))) {
break lab4;
}
break golab3;
}
if (cursor >= limit) {
break lab0;
}
cursor++;
}
golab5:
while (true) {
lab6:
{
if (!(in_grouping(g_v, 1072, 1103))) {
break lab6;
}
break golab5;
}
if (cursor >= limit) {
break lab0;
}
cursor++;
}
golab7:
while (true) {
lab8:
{
if (!(out_grouping(g_v, 1072, 1103))) {
break lab8;
}
break golab7;
}
if (cursor >= limit) {
break lab0;
}
cursor++;
}
I_p2 = cursor;
}
cursor = v_1;
return true;
}
private boolean r_R2() {
if (!(I_p2 <= cursor)) {
return false;
}
return true;
}
private boolean r_perfective_gerund() {
int among_var;
ket = cursor;
among_var = find_among_b(a_0);
if (among_var == 0) {
return false;
}
bra = cursor;
switch (among_var) {
case 1:
lab0:
{
int v_1 = limit - cursor;
lab1:
{
if (!(eq_s_b("\u0430"))) {
break lab1;
}
break lab0;
}
cursor = limit - v_1;
if (!(eq_s_b("\u044F"))) {
return false;
}
}
slice_del();
break;
case 2:
slice_del();
break;
}
return true;
}
private boolean r_adjective() {
ket = cursor;
if (find_among_b(a_1) == 0) {
return false;
}
bra = cursor;
slice_del();
return true;
}
private boolean r_adjectival() {
int among_var;
if (!r_adjective()) {
return false;
}
int v_1 = limit - cursor;
lab0:
{
ket = cursor;
among_var = find_among_b(a_2);
if (among_var == 0) {
cursor = limit - v_1;
break lab0;
}
bra = cursor;
switch (among_var) {
case 1:
lab1:
{
int v_2 = limit - cursor;
lab2:
{
if (!(eq_s_b("\u0430"))) {
break lab2;
}
break lab1;
}
cursor = limit - v_2;
if (!(eq_s_b("\u044F"))) {
cursor = limit - v_1;
break lab0;
}
}
slice_del();
break;
case 2:
slice_del();
break;
}
}
return true;
}
private boolean r_reflexive() {
ket = cursor;
if (find_among_b(a_3) == 0) {
return false;
}
bra = cursor;
slice_del();
return true;
}
private boolean r_verb() {
int among_var;
ket = cursor;
among_var = find_among_b(a_4);
if (among_var == 0) {
return false;
}
bra = cursor;
switch (among_var) {
case 1:
lab0:
{
int v_1 = limit - cursor;
lab1:
{
if (!(eq_s_b("\u0430"))) {
break lab1;
}
break lab0;
}
cursor = limit - v_1;
if (!(eq_s_b("\u044F"))) {
return false;
}
}
slice_del();
break;
case 2:
slice_del();
break;
}
return true;
}
private boolean r_noun() {
ket = cursor;
if (find_among_b(a_5) == 0) {
return false;
}
bra = cursor;
slice_del();
return true;
}
private boolean r_derivational() {
ket = cursor;
if (find_among_b(a_6) == 0) {
return false;
}
bra = cursor;
if (!r_R2()) {
return false;
}
slice_del();
return true;
}
private boolean r_tidy_up() {
int among_var;
ket = cursor;
among_var = find_among_b(a_7);
if (among_var == 0) {
return false;
}
bra = cursor;
switch (among_var) {
case 1:
slice_del();
ket = cursor;
if (!(eq_s_b("\u043D"))) {
return false;
}
bra = cursor;
if (!(eq_s_b("\u043D"))) {
return false;
}
slice_del();
break;
case 2:
if (!(eq_s_b("\u043D"))) {
return false;
}
slice_del();
break;
case 3:
slice_del();
break;
}
return true;
}
@Override
public boolean stem() {
int v_1 = cursor;
lab0:
{
while (true) {
int v_2 = cursor;
lab1:
{
golab2:
while (true) {
int v_3 = cursor;
lab3:
{
bra = cursor;
if (!(eq_s("\u0451"))) {
break lab3;
}
ket = cursor;
cursor = v_3;
break golab2;
}
cursor = v_3;
if (cursor >= limit) {
break lab1;
}
cursor++;
}
slice_from("\u0435");
continue;
}
cursor = v_2;
break;
}
}
cursor = v_1;
r_mark_regions();
limit_backward = cursor;
cursor = limit;
if (cursor < I_pV) {
return false;
}
int v_6 = limit_backward;
limit_backward = I_pV;
int v_7 = limit - cursor;
lab4:
{
lab5:
{
int v_8 = limit - cursor;
lab6:
{
if (!r_perfective_gerund()) {
break lab6;
}
break lab5;
}
cursor = limit - v_8;
int v_9 = limit - cursor;
lab7:
{
if (!r_reflexive()) {
cursor = limit - v_9;
break lab7;
}
}
lab8:
{
int v_10 = limit - cursor;
lab9:
{
if (!r_adjectival()) {
break lab9;
}
break lab8;
}
cursor = limit - v_10;
lab10:
{
if (!r_verb()) {
break lab10;
}
break lab8;
}
cursor = limit - v_10;
if (!r_noun()) {
break lab4;
}
}
}
}
cursor = limit - v_7;
int v_11 = limit - cursor;
lab11:
{
ket = cursor;
if (!(eq_s_b("\u0438"))) {
cursor = limit - v_11;
break lab11;
}
bra = cursor;
slice_del();
}
int v_12 = limit - cursor;
r_derivational();
cursor = limit - v_12;
int v_13 = limit - cursor;
r_tidy_up();
cursor = limit - v_13;
limit_backward = v_6;
cursor = limit_backward;
return true;
}
@Override
public boolean equals(Object o) {
return o instanceof RussianStemmer;
}
@Override
public int hashCode() {
return RussianStemmer.class.getName().hashCode();
}
}