// Generated by Snowball 2.1.0 - https://snowballstem.org/
/**@constructor*/
GermanStemmer = function() {
var base = new BaseStemmer();
/** @const */ var a_0 = [
["", -1, 5],
["U", 0, 2],
["Y", 0, 1],
["\u00E4", 0, 3],
["\u00F6", 0, 4],
["\u00FC", 0, 2]
];
/** @const */ var a_1 = [
["e", -1, 2],
["em", -1, 1],
["en", -1, 2],
["ern", -1, 1],
["er", -1, 1],
["s", -1, 3],
["es", 5, 2]
];
/** @const */ var a_2 = [
["en", -1, 1],
["er", -1, 1],
["st", -1, 2],
["est", 2, 1]
];
/** @const */ var a_3 = [
["ig", -1, 1],
["lich", -1, 1]
];
/** @const */ var a_4 = [
["end", -1, 1],
["ig", -1, 2],
["ung", -1, 1],
["lich", -1, 3],
["isch", -1, 2],
["ik", -1, 2],
["heit", -1, 3],
["keit", -1, 4]
];
/** @const */ var /** Array<int> */ g_v = [17, 65, 16, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 0, 32, 8];
/** @const */ var /** Array<int> */ g_s_ending = [117, 30, 5];
/** @const */ var /** Array<int> */ g_st_ending = [117, 30, 4];
var /** number */ I_x = 0;
var /** number */ I_p2 = 0;
var /** number */ I_p1 = 0;
/** @return {boolean} */
function r_prelude() {
var /** number */ v_1 = base.cursor;
while(true)
{
var /** number */ v_2 = base.cursor;
lab0: {
lab1: {
var /** number */ v_3 = base.cursor;
lab2: {
base.bra = base.cursor;
if (!(base.eq_s("\u00DF")))
{
break lab2;
}
base.ket = base.cursor;
if (!base.slice_from("ss"))
{
return false;
}
break lab1;
}
base.cursor = v_3;
if (base.cursor >= base.limit)
{
break lab0;
}
base.cursor++;
}
continue;
}
base.cursor = v_2;
break;
}
base.cursor = v_1;
while(true)
{
var /** number */ v_4 = base.cursor;
lab3: {
golab4: while(true)
{
var /** number */ v_5 = base.cursor;
lab5: {
if (!(base.in_grouping(g_v, 97, 252)))
{
break lab5;
}
base.bra = base.cursor;
lab6: {
var /** number */ v_6 = base.cursor;
lab7: {
if (!(base.eq_s("u")))
{
break lab7;
}
base.ket = base.cursor;
if (!(base.in_grouping(g_v, 97, 252)))
{
break lab7;
}
if (!base.slice_from("U"))
{
return false;
}
break lab6;
}
base.cursor = v_6;
if (!(base.eq_s("y")))
{
break lab5;
}
base.ket = base.cursor;
if (!(base.in_grouping(g_v, 97, 252)))
{
break lab5;
}
if (!base.slice_from("Y"))
{
return false;
}
}
base.cursor = v_5;
break golab4;
}
base.cursor = v_5;
if (base.cursor >= base.limit)
{
break lab3;
}
base.cursor++;
}
continue;
}
base.cursor = v_4;
break;
}
return true;
};
/** @return {boolean} */
function r_mark_regions() {
I_p1 = base.limit;
I_p2 = base.limit;
var /** number */ v_1 = base.cursor;
{
var /** number */ c1 = base.cursor + 3;
if (c1 > base.limit)
{
return false;
}
base.cursor = c1;
}
I_x = base.cursor;
base.cursor = v_1;
golab0: while(true)
{
lab1: {
if (!(base.in_grouping(g_v, 97, 252)))
{
break lab1;
}
break golab0;
}
if (base.cursor >= base.limit)
{
return false;
}
base.cursor++;
}
golab2: while(true)
{
lab3: {
if (!(base.out_grouping(g_v, 97, 252)))
{
break lab3;
}
break golab2;
}
if (base.cursor >= base.limit)
{
return false;
}
base.cursor++;
}
I_p1 = base.cursor;
lab4: {
if (!(I_p1 < I_x))
{
break lab4;
}
I_p1 = I_x;
}
golab5: while(true)
{
lab6: {
if (!(base.in_grouping(g_v, 97, 252)))
{
break lab6;
}
break golab5;
}
if (base.cursor >= base.limit)
{
return false;
}
base.cursor++;
}
golab7: while(true)
{
lab8: {
if (!(base.out_grouping(g_v, 97, 252)))
{
break lab8;
}
break golab7;
}
if (base.cursor >= base.limit)
{
return false;
}
base.cursor++;
}
I_p2 = base.cursor;
return true;
};
/** @return {boolean} */
function r_postlude() {
var /** number */ among_var;
while(true)
{
var /** number */ v_1 = base.cursor;
lab0: {
base.bra = base.cursor;
among_var = base.find_among(a_0);
if (among_var == 0)
{
break lab0;
}
base.ket = base.cursor;
switch (among_var) {
case 1:
if (!base.slice_from("y"))
{
return false;
}
break;
case 2:
if (!base.slice_from("u"))
{
return false;
}
break;
case 3:
if (!base.slice_from("a"))
{
return false;
}
break;
case 4:
if (!base.slice_from("o"))
{
return false;
}
break;
case 5:
if (base.cursor >= base.limit)
{
break lab0;
}
base.cursor++;
break;
}
continue;
}
base.cursor = v_1;
break;
}
return true;
};
/** @return {boolean} */
function r_R1() {
if (!(I_p1 <= base.cursor))
{
return false;
}
return true;
};
/** @return {boolean} */
function r_R2() {
if (!(I_p2 <= base.cursor))
{
return false;
}
return true;
};
/** @return {boolean} */
function r_standard_suffix() {
var /** number */ among_var;
var /** number */ v_1 = base.limit - base.cursor;
lab0: {
base.ket = base.cursor;
among_var = base.find_among_b(a_1);
if (among_var == 0)
{
break lab0;
}
base.bra = base.cursor;
if (!r_R1())
{
break lab0;
}
switch (among_var) {
case 1:
if (!base.slice_del())
{
return false;
}
break;
case 2:
if (!base.slice_del())
{
return false;
}
var /** number */ v_2 = base.limit - base.cursor;
lab1: {
base.ket = base.cursor;
if (!(base.eq_s_b("s")))
{
base.cursor = base.limit - v_2;
break lab1;
}
base.bra = base.cursor;
if (!(base.eq_s_b("nis")))
{
base.cursor = base.limit - v_2;
break lab1;
}
if (!base.slice_del())
{
return false;
}
}
break;
case 3:
if (!(base.in_grouping_b(g_s_ending, 98, 116)))
{
break lab0;
}
if (!base.slice_del())
{
return false;
}
break;
}
}
base.cursor = base.limit - v_1;
var /** number */ v_3 = base.limit - base.cursor;
lab2: {
base.ket = base.cursor;
among_var = base.find_among_b(a_2);
if (among_var == 0)
{
break lab2;
}
base.bra = base.cursor;
if (!r_R1())
{
break lab2;
}
switch (among_var) {
case 1:
if (!base.slice_del())
{
return false;
}
break;
case 2:
if (!(base.in_grouping_b(g_st_ending, 98, 116)))
{
break lab2;
}
{
var /** number */ c1 = base.cursor - 3;
if (c1 < base.limit_backward)
{
break lab2;
}
base.cursor = c1;
}
if (!base.slice_del())
{
return false;
}
break;
}
}
base.cursor = base.limit - v_3;
var /** number */ v_4 = base.limit - base.cursor;
lab3: {
base.ket = base.cursor;
among_var = base.find_among_b(a_4);
if (among_var == 0)
{
break lab3;
}
base.bra = base.cursor;
if (!r_R2())
{
break lab3;
}
switch (among_var) {
case 1:
if (!base.slice_del())
{
return false;
}
var /** number */ v_5 = base.limit - base.cursor;
lab4: {
base.ket = base.cursor;
if (!(base.eq_s_b("ig")))
{
base.cursor = base.limit - v_5;
break lab4;
}
base.bra = base.cursor;
{
var /** number */ v_6 = base.limit - base.cursor;
lab5: {
if (!(base.eq_s_b("e")))
{
break lab5;
}
base.cursor = base.limit - v_5;
break lab4;
}
base.cursor = base.limit - v_6;
}
if (!r_R2())
{
base.cursor = base.limit - v_5;
break lab4;
}
if (!base.slice_del())
{
return false;
}
}
break;
case 2:
{
var /** number */ v_7 = base.limit - base.cursor;
lab6: {
if (!(base.eq_s_b("e")))
{
break lab6;
}
break lab3;
}
base.cursor = base.limit - v_7;
}
if (!base.slice_del())
{
return false;
}
break;
case 3:
if (!base.slice_del())
{
return false;
}
var /** number */ v_8 = base.limit - base.cursor;
lab7: {
base.ket = base.cursor;
lab8: {
var /** number */ v_9 = base.limit - base.cursor;
lab9: {
if (!(base.eq_s_b("er")))
{
break lab9;
}
break lab8;
}
base.cursor = base.limit - v_9;
if (!(base.eq_s_b("en")))
{
base.cursor = base.limit - v_8;
break lab7;
}
}
base.bra = base.cursor;
if (!r_R1())
{
base.cursor = base.limit - v_8;
break lab7;
}
if (!base.slice_del())
{
return false;
}
}
break;
case 4:
if (!base.slice_del())
{
return false;
}
var /** number */ v_10 = base.limit - base.cursor;
lab10: {
base.ket = base.cursor;
if (base.find_among_b(a_3) == 0)
{
base.cursor = base.limit - v_10;
break lab10;
}
base.bra = base.cursor;
if (!r_R2())
{
base.cursor = base.limit - v_10;
break lab10;
}
if (!base.slice_del())
{
return false;
}
}
break;
}
}
base.cursor = base.limit - v_4;
return true;
};
this.stem = /** @return {boolean} */ function() {
var /** number */ v_1 = base.cursor;
r_prelude();
base.cursor = v_1;
var /** number */ v_2 = base.cursor;
r_mark_regions();
base.cursor = v_2;
base.limit_backward = base.cursor; base.cursor = base.limit;
r_standard_suffix();
base.cursor = base.limit_backward;
var /** number */ v_4 = base.cursor;
r_postlude();
base.cursor = v_4;
return true;
};
/**@return{string}*/
this['stemWord'] = function(/**string*/word) {
base.setCurrent(word);
this.stem();
return base.getCurrent();
};
};