311 lines
7.9 KiB
JavaScript
311 lines
7.9 KiB
JavaScript
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// Generated by Snowball 2.1.0 - https://snowballstem.org/
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/**@constructor*/
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DanishStemmer = function() {
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var base = new BaseStemmer();
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/** @const */ var a_0 = [
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["hed", -1, 1],
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["ethed", 0, 1],
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["ered", -1, 1],
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["e", -1, 1],
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["erede", 3, 1],
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["ende", 3, 1],
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["erende", 5, 1],
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["ene", 3, 1],
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["erne", 3, 1],
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["ere", 3, 1],
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["en", -1, 1],
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["heden", 10, 1],
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["eren", 10, 1],
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["er", -1, 1],
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["heder", 13, 1],
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["erer", 13, 1],
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["s", -1, 2],
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["heds", 16, 1],
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["es", 16, 1],
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["endes", 18, 1],
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["erendes", 19, 1],
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["enes", 18, 1],
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["ernes", 18, 1],
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["eres", 18, 1],
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["ens", 16, 1],
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["hedens", 24, 1],
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["erens", 24, 1],
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["ers", 16, 1],
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["ets", 16, 1],
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["erets", 28, 1],
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["et", -1, 1],
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["eret", 30, 1]
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];
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/** @const */ var a_1 = [
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["gd", -1, -1],
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["dt", -1, -1],
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["gt", -1, -1],
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["kt", -1, -1]
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];
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/** @const */ var a_2 = [
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["ig", -1, 1],
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["lig", 0, 1],
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["elig", 1, 1],
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["els", -1, 1],
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["l\u00F8st", -1, 2]
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];
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/** @const */ var /** Array<int> */ g_c = [119, 223, 119, 1];
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/** @const */ var /** Array<int> */ g_v = [17, 65, 16, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 48, 0, 128];
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/** @const */ var /** Array<int> */ g_s_ending = [239, 254, 42, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 16];
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var /** number */ I_x = 0;
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var /** number */ I_p1 = 0;
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var /** string */ S_ch = '';
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/** @return {boolean} */
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function r_mark_regions() {
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I_p1 = base.limit;
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var /** number */ v_1 = base.cursor;
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{
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var /** number */ c1 = base.cursor + 3;
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if (c1 > base.limit)
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{
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return false;
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}
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base.cursor = c1;
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}
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I_x = base.cursor;
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base.cursor = v_1;
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golab0: while(true)
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{
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var /** number */ v_2 = base.cursor;
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lab1: {
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if (!(base.in_grouping(g_v, 97, 248)))
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{
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break lab1;
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}
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base.cursor = v_2;
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break golab0;
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}
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base.cursor = v_2;
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if (base.cursor >= base.limit)
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{
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return false;
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}
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base.cursor++;
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}
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golab2: while(true)
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{
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lab3: {
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if (!(base.out_grouping(g_v, 97, 248)))
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{
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break lab3;
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}
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break golab2;
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}
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if (base.cursor >= base.limit)
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{
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return false;
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}
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base.cursor++;
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}
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I_p1 = base.cursor;
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lab4: {
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if (!(I_p1 < I_x))
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{
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break lab4;
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}
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I_p1 = I_x;
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}
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return true;
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};
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/** @return {boolean} */
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function r_main_suffix() {
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var /** number */ among_var;
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if (base.cursor < I_p1)
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{
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return false;
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}
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var /** number */ v_2 = base.limit_backward;
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base.limit_backward = I_p1;
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base.ket = base.cursor;
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among_var = base.find_among_b(a_0);
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if (among_var == 0)
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{
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base.limit_backward = v_2;
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return false;
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}
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base.bra = base.cursor;
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base.limit_backward = v_2;
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switch (among_var) {
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case 1:
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if (!base.slice_del())
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{
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return false;
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}
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break;
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case 2:
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if (!(base.in_grouping_b(g_s_ending, 97, 229)))
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{
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return false;
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}
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if (!base.slice_del())
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{
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return false;
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}
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break;
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}
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return true;
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};
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/** @return {boolean} */
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function r_consonant_pair() {
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var /** number */ v_1 = base.limit - base.cursor;
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if (base.cursor < I_p1)
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{
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return false;
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}
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var /** number */ v_3 = base.limit_backward;
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base.limit_backward = I_p1;
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base.ket = base.cursor;
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if (base.find_among_b(a_1) == 0)
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{
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base.limit_backward = v_3;
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return false;
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}
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base.bra = base.cursor;
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base.limit_backward = v_3;
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base.cursor = base.limit - v_1;
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if (base.cursor <= base.limit_backward)
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{
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return false;
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}
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base.cursor--;
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base.bra = base.cursor;
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if (!base.slice_del())
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{
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return false;
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}
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return true;
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};
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/** @return {boolean} */
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function r_other_suffix() {
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var /** number */ among_var;
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var /** number */ v_1 = base.limit - base.cursor;
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lab0: {
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base.ket = base.cursor;
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if (!(base.eq_s_b("st")))
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{
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break lab0;
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}
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base.bra = base.cursor;
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if (!(base.eq_s_b("ig")))
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{
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break lab0;
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}
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if (!base.slice_del())
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{
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return false;
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}
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}
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base.cursor = base.limit - v_1;
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if (base.cursor < I_p1)
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{
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return false;
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}
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var /** number */ v_3 = base.limit_backward;
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base.limit_backward = I_p1;
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base.ket = base.cursor;
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among_var = base.find_among_b(a_2);
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if (among_var == 0)
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{
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base.limit_backward = v_3;
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return false;
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}
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base.bra = base.cursor;
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base.limit_backward = v_3;
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switch (among_var) {
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case 1:
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if (!base.slice_del())
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{
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return false;
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}
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var /** number */ v_4 = base.limit - base.cursor;
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r_consonant_pair();
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base.cursor = base.limit - v_4;
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break;
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case 2:
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if (!base.slice_from("l\u00F8s"))
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{
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return false;
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}
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break;
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}
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return true;
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};
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/** @return {boolean} */
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function r_undouble() {
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if (base.cursor < I_p1)
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{
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return false;
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}
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var /** number */ v_2 = base.limit_backward;
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base.limit_backward = I_p1;
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base.ket = base.cursor;
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if (!(base.in_grouping_b(g_c, 98, 122)))
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{
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base.limit_backward = v_2;
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return false;
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}
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base.bra = base.cursor;
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S_ch = base.slice_to();
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if (S_ch == '')
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{
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return false;
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}
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base.limit_backward = v_2;
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if (!(base.eq_s_b(S_ch)))
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{
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return false;
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}
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if (!base.slice_del())
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{
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return false;
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}
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return true;
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};
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this.stem = /** @return {boolean} */ function() {
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var /** number */ v_1 = base.cursor;
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r_mark_regions();
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base.cursor = v_1;
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base.limit_backward = base.cursor; base.cursor = base.limit;
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var /** number */ v_2 = base.limit - base.cursor;
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r_main_suffix();
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base.cursor = base.limit - v_2;
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var /** number */ v_3 = base.limit - base.cursor;
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r_consonant_pair();
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base.cursor = base.limit - v_3;
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var /** number */ v_4 = base.limit - base.cursor;
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r_other_suffix();
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base.cursor = base.limit - v_4;
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var /** number */ v_5 = base.limit - base.cursor;
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r_undouble();
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base.cursor = base.limit - v_5;
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base.cursor = base.limit_backward;
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return true;
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};
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/**@return{string}*/
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this['stemWord'] = function(/**string*/word) {
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base.setCurrent(word);
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this.stem();
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return base.getCurrent();
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};
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};
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