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Diffstat (limited to 'sphinx/search/de.py')
| -rw-r--r-- | sphinx/search/de.py | 313 |
1 files changed, 313 insertions, 0 deletions
diff --git a/sphinx/search/de.py b/sphinx/search/de.py new file mode 100644 index 00000000..b46c7dd3 --- /dev/null +++ b/sphinx/search/de.py @@ -0,0 +1,313 @@ +# -*- coding: utf-8 -*- +""" + sphinx.search.de + ~~~~~~~~~~~~~~~~ + + German search language: includes the JS German stemmer. + + :copyright: Copyright 2007-2013 by the Sphinx team, see AUTHORS. + :license: BSD, see LICENSE for details. +""" + +from sphinx.search import SearchLanguage, parse_stop_word + +import snowballstemmer + +german_stopwords = parse_stop_word(u''' +|source: http://snowball.tartarus.org/algorithms/german/stop.txt +aber | but + +alle | all +allem +allen +aller +alles + +als | than, as +also | so +am | an + dem +an | at + +ander | other +andere +anderem +anderen +anderer +anderes +anderm +andern +anderr +anders + +auch | also +auf | on +aus | out of +bei | by +bin | am +bis | until +bist | art +da | there +damit | with it +dann | then + +der | the +den +des +dem +die +das + +daß | that + +derselbe | the same +derselben +denselben +desselben +demselben +dieselbe +dieselben +dasselbe + +dazu | to that + +dein | thy +deine +deinem +deinen +deiner +deines + +denn | because + +derer | of those +dessen | of him + +dich | thee +dir | to thee +du | thou + +dies | this +diese +diesem +diesen +dieser +dieses + + +doch | (several meanings) +dort | (over) there + + +durch | through + +ein | a +eine +einem +einen +einer +eines + +einig | some +einige +einigem +einigen +einiger +einiges + +einmal | once + +er | he +ihn | him +ihm | to him + +es | it +etwas | something + +euer | your +eure +eurem +euren +eurer +eures + +für | for +gegen | towards +gewesen | p.p. of sein +hab | have +habe | have +haben | have +hat | has +hatte | had +hatten | had +hier | here +hin | there +hinter | behind + +ich | I +mich | me +mir | to me + + +ihr | you, to her +ihre +ihrem +ihren +ihrer +ihres +euch | to you + +im | in + dem +in | in +indem | while +ins | in + das +ist | is + +jede | each, every +jedem +jeden +jeder +jedes + +jene | that +jenem +jenen +jener +jenes + +jetzt | now +kann | can + +kein | no +keine +keinem +keinen +keiner +keines + +können | can +könnte | could +machen | do +man | one + +manche | some, many a +manchem +manchen +mancher +manches + +mein | my +meine +meinem +meinen +meiner +meines + +mit | with +muss | must +musste | had to +nach | to(wards) +nicht | not +nichts | nothing +noch | still, yet +nun | now +nur | only +ob | whether +oder | or +ohne | without +sehr | very + +sein | his +seine +seinem +seinen +seiner +seines + +selbst | self +sich | herself + +sie | they, she +ihnen | to them + +sind | are +so | so + +solche | such +solchem +solchen +solcher +solches + +soll | shall +sollte | should +sondern | but +sonst | else +über | over +um | about, around +und | and + +uns | us +unse +unsem +unsen +unser +unses + +unter | under +viel | much +vom | von + dem +von | from +vor | before +während | while +war | was +waren | were +warst | wast +was | what +weg | away, off +weil | because +weiter | further + +welche | which +welchem +welchen +welcher +welches + +wenn | when +werde | will +werden | will +wie | how +wieder | again +will | want +wir | we +wird | will +wirst | willst +wo | where +wollen | want +wollte | wanted +würde | would +würden | would +zu | to +zum | zu + dem +zur | zu + der +zwar | indeed +zwischen | between +''') + +js_stemmer = u""" +var JSX={};(function(j){function l(b,e){var a=function(){};a.prototype=e.prototype;var c=new a;for(var d in b){b[d].prototype=c}}function H(c,b){for(var a in b.prototype)if(b.prototype.hasOwnProperty(a))c.prototype[a]=b.prototype[a]}function g(a,b,d){function c(a,b,c){delete a[b];a[b]=c;return c}Object.defineProperty(a,b,{get:function(){return c(a,b,d())},set:function(d){c(a,b,d)},enumerable:true,configurable:true})}function I(a,b,c){return a[b]=a[b]/c|0}var C=parseInt;var r=parseFloat;function J(a){return a!==a}var z=isFinite;var y=encodeURIComponent;var x=decodeURIComponent;var w=encodeURI;var 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b}K=c._=c.A-B;if(!(!(c.I_p2<=K)?false:true)){c._=c.A-g;break b}if(!b(c,'')){return false}}break;case 2:C=c.A-c._;s=true;b:while(s===true){s=false;if(!d(c,1,'e')){break b}break a}c._=c.A-C;if(!b(c,'')){return false}break;case 3:if(!b(c,'')){return false}q=c.A-c._;t=true;b:while(t===true){t=false;c.B=c._;u=true;c:while(u===true){u=false;x=c.A-c._;v=true;d:while(v===true){v=false;if(!d(c,2,'er')){break d}break c}c._=c.A-x;if(!d(c,2,'en')){c._=c.A-q;break b}}c.C=L=c._;if(!(!(c.I_p1<=L)?false:true)){c._=c.A-q;break b}if(!b(c,'')){return false}}break;case 4:if(!b(c,'')){return false}i=c.A-c._;w=true;b:while(w===true){w=false;c.B=c._;e=h(c,a.a_3,2);if(e===0){c._=c.A-i;break b}c.C=M=c._;if(!(!(c.I_p2<=M)?false:true)){c._=c.A-i;break b}switch(e){case 0:c._=c.A-i;break b;case 1:if(!b(c,'')){return false}break}}break}}c._=c.A-z;return true};a.prototype.J=function(){var f;var g;var h;var b;var a;var c;var d;var i;var j;var e;f=this._;b=true;a:while(b===true){b=false;if(!G(this)){break a}}i=this._=f;g=i;a=true;a:while(a===true){a=false;if(!F(this)){break a}}j=this._=g;this.E=j;this._=this.A;c=true;a:while(c===true){c=false;if(!A(this)){break a}}e=this._=this.E;h=e;d=true;a:while(d===true){d=false;if(!E(this)){break a}}this._=h;return true};a.prototype.stem=a.prototype.J;a.prototype.N=function(b){return b instanceof a};a.prototype.equals=a.prototype.N;a.prototype.O=function(){var c;var a;var b;var d;c='GermanStemmer';a=0;for(b=0;b<c.length;b++){d=c.charCodeAt(b);a=(a<<5)-a+d;a=a&a}return a|0};a.prototype.hashCode=a.prototype.O;a.serialVersionUID=1;g(a,'methodObject',function(){return new a});g(a,'a_0',function(){return[new c('',-1,6),new c('U',0,2),new c('Y',0,1),new c('ä',0,3),new c('ö',0,4),new c('ü',0,5)]});g(a,'a_1',function(){return[new c('e',-1,2),new c('em',-1,1),new c('en',-1,2),new c('ern',-1,1),new c('er',-1,1),new c('s',-1,3),new c('es',5,2)]});g(a,'a_2',function(){return[new c('en',-1,1),new c('er',-1,1),new c('st',-1,2),new c('est',2,1)]});g(a,'a_3',function(){return[new c('ig',-1,1),new c('lich',-1,1)]});g(a,'a_4',function(){return[new c('end',-1,1),new c('ig',-1,2),new c('ung',-1,1),new c('lich',-1,3),new c('isch',-1,2),new c('ik',-1,2),new c('heit',-1,3),new c('keit',-1,4)]});g(a,'g_v',function(){return[17,65,16,1,0,0,0,0,0,0,0,0,0,0,0,0,8,0,32,8]});g(a,'g_s_ending',function(){return[117,30,5]});g(a,'g_st_ending',function(){return[117,30,4]});var q={'src/stemmer.jsx':{Stemmer:o},'src/german-stemmer.jsx':{GermanStemmer:a}}}(JSX)) +var Stemmer = JSX.require("src/german-stemmer.jsx").GermanStemmer; +""" + + +class SearchGerman(SearchLanguage): + lang = 'de' + language_name = 'German' + js_stemmer_code = js_stemmer + stopwords = german_stopwords + + def init(self, options): + self.stemmer = snowballstemmer.stemmer('german') + + def stem(self, word): + return self.stemmer.stemWord(word) |