File: //usr/share/sphinx/search/non-minified-js/porter-stemmer.js
// Generated by Snowball 2.1.0 - https://snowballstem.org/
/**@constructor*/
PorterStemmer = function() {
var base = new BaseStemmer();
/** @const */ var a_0 = [
["s", -1, 3],
["ies", 0, 2],
["sses", 0, 1],
["ss", 0, -1]
];
/** @const */ var a_1 = [
["", -1, 3],
["bb", 0, 2],
["dd", 0, 2],
["ff", 0, 2],
["gg", 0, 2],
["bl", 0, 1],
["mm", 0, 2],
["nn", 0, 2],
["pp", 0, 2],
["rr", 0, 2],
["at", 0, 1],
["tt", 0, 2],
["iz", 0, 1]
];
/** @const */ var a_2 = [
["ed", -1, 2],
["eed", 0, 1],
["ing", -1, 2]
];
/** @const */ var a_3 = [
["anci", -1, 3],
["enci", -1, 2],
["abli", -1, 4],
["eli", -1, 6],
["alli", -1, 9],
["ousli", -1, 11],
["entli", -1, 5],
["aliti", -1, 9],
["biliti", -1, 13],
["iviti", -1, 12],
["tional", -1, 1],
["ational", 10, 8],
["alism", -1, 9],
["ation", -1, 8],
["ization", 13, 7],
["izer", -1, 7],
["ator", -1, 8],
["iveness", -1, 12],
["fulness", -1, 10],
["ousness", -1, 11]
];
/** @const */ var a_4 = [
["icate", -1, 2],
["ative", -1, 3],
["alize", -1, 1],
["iciti", -1, 2],
["ical", -1, 2],
["ful", -1, 3],
["ness", -1, 3]
];
/** @const */ var a_5 = [
["ic", -1, 1],
["ance", -1, 1],
["ence", -1, 1],
["able", -1, 1],
["ible", -1, 1],
["ate", -1, 1],
["ive", -1, 1],
["ize", -1, 1],
["iti", -1, 1],
["al", -1, 1],
["ism", -1, 1],
["ion", -1, 2],
["er", -1, 1],
["ous", -1, 1],
["ant", -1, 1],
["ent", -1, 1],
["ment", 15, 1],
["ement", 16, 1],
["ou", -1, 1]
];
/** @const */ var /** Array<int> */ g_v = [17, 65, 16, 1];
/** @const */ var /** Array<int> */ g_v_WXY = [1, 17, 65, 208, 1];
var /** boolean */ B_Y_found = false;
var /** number */ I_p2 = 0;
var /** number */ I_p1 = 0;
/** @return {boolean} */
function r_shortv() {
if (!(base.out_grouping_b(g_v_WXY, 89, 121)))
{
return false;
}
if (!(base.in_grouping_b(g_v, 97, 121)))
{
return false;
}
if (!(base.out_grouping_b(g_v, 97, 121)))
{
return false;
}
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_Step_1a() {
var /** number */ among_var;
base.ket = base.cursor;
among_var = base.find_among_b(a_0);
if (among_var == 0)
{
return false;
}
base.bra = base.cursor;
switch (among_var) {
case 1:
if (!base.slice_from("ss"))
{
return false;
}
break;
case 2:
if (!base.slice_from("i"))
{
return false;
}
break;
case 3:
if (!base.slice_del())
{
return false;
}
break;
}
return true;
};
/** @return {boolean} */
function r_Step_1b() {
var /** number */ among_var;
base.ket = base.cursor;
among_var = base.find_among_b(a_2);
if (among_var == 0)
{
return false;
}
base.bra = base.cursor;
switch (among_var) {
case 1:
if (!r_R1())
{
return false;
}
if (!base.slice_from("ee"))
{
return false;
}
break;
case 2:
var /** number */ v_1 = base.limit - base.cursor;
golab0: while(true)
{
lab1: {
if (!(base.in_grouping_b(g_v, 97, 121)))
{
break lab1;
}
break golab0;
}
if (base.cursor <= base.limit_backward)
{
return false;
}
base.cursor--;
}
base.cursor = base.limit - v_1;
if (!base.slice_del())
{
return false;
}
var /** number */ v_3 = base.limit - base.cursor;
among_var = base.find_among_b(a_1);
if (among_var == 0)
{
return false;
}
base.cursor = base.limit - v_3;
switch (among_var) {
case 1:
{
var /** number */ c1 = base.cursor;
base.insert(base.cursor, base.cursor, "e");
base.cursor = c1;
}
break;
case 2:
base.ket = base.cursor;
if (base.cursor <= base.limit_backward)
{
return false;
}
base.cursor--;
base.bra = base.cursor;
if (!base.slice_del())
{
return false;
}
break;
case 3:
if (base.cursor != I_p1)
{
return false;
}
var /** number */ v_4 = base.limit - base.cursor;
if (!r_shortv())
{
return false;
}
base.cursor = base.limit - v_4;
{
var /** number */ c2 = base.cursor;
base.insert(base.cursor, base.cursor, "e");
base.cursor = c2;
}
break;
}
break;
}
return true;
};
/** @return {boolean} */
function r_Step_1c() {
base.ket = base.cursor;
lab0: {
var /** number */ v_1 = base.limit - base.cursor;
lab1: {
if (!(base.eq_s_b("y")))
{
break lab1;
}
break lab0;
}
base.cursor = base.limit - v_1;
if (!(base.eq_s_b("Y")))
{
return false;
}
}
base.bra = base.cursor;
golab2: while(true)
{
lab3: {
if (!(base.in_grouping_b(g_v, 97, 121)))
{
break lab3;
}
break golab2;
}
if (base.cursor <= base.limit_backward)
{
return false;
}
base.cursor--;
}
if (!base.slice_from("i"))
{
return false;
}
return true;
};
/** @return {boolean} */
function r_Step_2() {
var /** number */ among_var;
base.ket = base.cursor;
among_var = base.find_among_b(a_3);
if (among_var == 0)
{
return false;
}
base.bra = base.cursor;
if (!r_R1())
{
return false;
}
switch (among_var) {
case 1:
if (!base.slice_from("tion"))
{
return false;
}
break;
case 2:
if (!base.slice_from("ence"))
{
return false;
}
break;
case 3:
if (!base.slice_from("ance"))
{
return false;
}
break;
case 4:
if (!base.slice_from("able"))
{
return false;
}
break;
case 5:
if (!base.slice_from("ent"))
{
return false;
}
break;
case 6:
if (!base.slice_from("e"))
{
return false;
}
break;
case 7:
if (!base.slice_from("ize"))
{
return false;
}
break;
case 8:
if (!base.slice_from("ate"))
{
return false;
}
break;
case 9:
if (!base.slice_from("al"))
{
return false;
}
break;
case 10:
if (!base.slice_from("ful"))
{
return false;
}
break;
case 11:
if (!base.slice_from("ous"))
{
return false;
}
break;
case 12:
if (!base.slice_from("ive"))
{
return false;
}
break;
case 13:
if (!base.slice_from("ble"))
{
return false;
}
break;
}
return true;
};
/** @return {boolean} */
function r_Step_3() {
var /** number */ among_var;
base.ket = base.cursor;
among_var = base.find_among_b(a_4);
if (among_var == 0)
{
return false;
}
base.bra = base.cursor;
if (!r_R1())
{
return false;
}
switch (among_var) {
case 1:
if (!base.slice_from("al"))
{
return false;
}
break;
case 2:
if (!base.slice_from("ic"))
{
return false;
}
break;
case 3:
if (!base.slice_del())
{
return false;
}
break;
}
return true;
};
/** @return {boolean} */
function r_Step_4() {
var /** number */ among_var;
base.ket = base.cursor;
among_var = base.find_among_b(a_5);
if (among_var == 0)
{
return false;
}
base.bra = base.cursor;
if (!r_R2())
{
return false;
}
switch (among_var) {
case 1:
if (!base.slice_del())
{
return false;
}
break;
case 2:
lab0: {
var /** number */ v_1 = base.limit - base.cursor;
lab1: {
if (!(base.eq_s_b("s")))
{
break lab1;
}
break lab0;
}
base.cursor = base.limit - v_1;
if (!(base.eq_s_b("t")))
{
return false;
}
}
if (!base.slice_del())
{
return false;
}
break;
}
return true;
};
/** @return {boolean} */
function r_Step_5a() {
base.ket = base.cursor;
if (!(base.eq_s_b("e")))
{
return false;
}
base.bra = base.cursor;
lab0: {
var /** number */ v_1 = base.limit - base.cursor;
lab1: {
if (!r_R2())
{
break lab1;
}
break lab0;
}
base.cursor = base.limit - v_1;
if (!r_R1())
{
return false;
}
{
var /** number */ v_2 = base.limit - base.cursor;
lab2: {
if (!r_shortv())
{
break lab2;
}
return false;
}
base.cursor = base.limit - v_2;
}
}
if (!base.slice_del())
{
return false;
}
return true;
};
/** @return {boolean} */
function r_Step_5b() {
base.ket = base.cursor;
if (!(base.eq_s_b("l")))
{
return false;
}
base.bra = base.cursor;
if (!r_R2())
{
return false;
}
if (!(base.eq_s_b("l")))
{
return false;
}
if (!base.slice_del())
{
return false;
}
return true;
};
this.stem = /** @return {boolean} */ function() {
B_Y_found = false;
var /** number */ v_1 = base.cursor;
lab0: {
base.bra = base.cursor;
if (!(base.eq_s("y")))
{
break lab0;
}
base.ket = base.cursor;
if (!base.slice_from("Y"))
{
return false;
}
B_Y_found = true;
}
base.cursor = v_1;
var /** number */ v_2 = base.cursor;
lab1: {
while(true)
{
var /** number */ v_3 = base.cursor;
lab2: {
golab3: while(true)
{
var /** number */ v_4 = base.cursor;
lab4: {
if (!(base.in_grouping(g_v, 97, 121)))
{
break lab4;
}
base.bra = base.cursor;
if (!(base.eq_s("y")))
{
break lab4;
}
base.ket = base.cursor;
base.cursor = v_4;
break golab3;
}
base.cursor = v_4;
if (base.cursor >= base.limit)
{
break lab2;
}
base.cursor++;
}
if (!base.slice_from("Y"))
{
return false;
}
B_Y_found = true;
continue;
}
base.cursor = v_3;
break;
}
}
base.cursor = v_2;
I_p1 = base.limit;
I_p2 = base.limit;
var /** number */ v_5 = base.cursor;
lab5: {
golab6: while(true)
{
lab7: {
if (!(base.in_grouping(g_v, 97, 121)))
{
break lab7;
}
break golab6;
}
if (base.cursor >= base.limit)
{
break lab5;
}
base.cursor++;
}
golab8: while(true)
{
lab9: {
if (!(base.out_grouping(g_v, 97, 121)))
{
break lab9;
}
break golab8;
}
if (base.cursor >= base.limit)
{
break lab5;
}
base.cursor++;
}
I_p1 = base.cursor;
golab10: while(true)
{
lab11: {
if (!(base.in_grouping(g_v, 97, 121)))
{
break lab11;
}
break golab10;
}
if (base.cursor >= base.limit)
{
break lab5;
}
base.cursor++;
}
golab12: while(true)
{
lab13: {
if (!(base.out_grouping(g_v, 97, 121)))
{
break lab13;
}
break golab12;
}
if (base.cursor >= base.limit)
{
break lab5;
}
base.cursor++;
}
I_p2 = base.cursor;
}
base.cursor = v_5;
base.limit_backward = base.cursor; base.cursor = base.limit;
var /** number */ v_10 = base.limit - base.cursor;
r_Step_1a();
base.cursor = base.limit - v_10;
var /** number */ v_11 = base.limit - base.cursor;
r_Step_1b();
base.cursor = base.limit - v_11;
var /** number */ v_12 = base.limit - base.cursor;
r_Step_1c();
base.cursor = base.limit - v_12;
var /** number */ v_13 = base.limit - base.cursor;
r_Step_2();
base.cursor = base.limit - v_13;
var /** number */ v_14 = base.limit - base.cursor;
r_Step_3();
base.cursor = base.limit - v_14;
var /** number */ v_15 = base.limit - base.cursor;
r_Step_4();
base.cursor = base.limit - v_15;
var /** number */ v_16 = base.limit - base.cursor;
r_Step_5a();
base.cursor = base.limit - v_16;
var /** number */ v_17 = base.limit - base.cursor;
r_Step_5b();
base.cursor = base.limit - v_17;
base.cursor = base.limit_backward;
var /** number */ v_18 = base.cursor;
lab14: {
if (!B_Y_found)
{
break lab14;
}
while(true)
{
var /** number */ v_19 = base.cursor;
lab15: {
golab16: while(true)
{
var /** number */ v_20 = base.cursor;
lab17: {
base.bra = base.cursor;
if (!(base.eq_s("Y")))
{
break lab17;
}
base.ket = base.cursor;
base.cursor = v_20;
break golab16;
}
base.cursor = v_20;
if (base.cursor >= base.limit)
{
break lab15;
}
base.cursor++;
}
if (!base.slice_from("y"))
{
return false;
}
continue;
}
base.cursor = v_19;
break;
}
}
base.cursor = v_18;
return true;
};
/**@return{string}*/
this['stemWord'] = function(/**string*/word) {
base.setCurrent(word);
this.stem();
return base.getCurrent();
};
};