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215 lines
14 KiB
215 lines
14 KiB
4 years ago
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"""
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sphinx.search.no
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~~~~~~~~~~~~~~~~
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Norwegian search language: includes the JS Norwegian stemmer.
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:copyright: Copyright 2007-2013 by the Sphinx team, see AUTHORS.
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:license: BSD, see LICENSE for details.
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"""
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from typing import Dict
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import snowballstemmer
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from sphinx.search import SearchLanguage, parse_stop_word
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norwegian_stopwords = parse_stop_word('''
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| source: http://snowball.tartarus.org/algorithms/norwegian/stop.txt
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og | and
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i | in
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jeg | I
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det | it/this/that
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at | to (w. inf.)
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en | a/an
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et | a/an
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den | it/this/that
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til | to
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er | is/am/are
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som | who/that
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på | on
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de | they / you(formal)
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med | with
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han | he
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av | of
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ikke | not
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ikkje | not *
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der | there
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så | so
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var | was/were
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meg | me
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seg | you
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men | but
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ett | one
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har | have
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om | about
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vi | we
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min | my
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mitt | my
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ha | have
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hadde | had
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hun | she
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nå | now
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over | over
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da | when/as
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ved | by/know
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fra | from
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du | you
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ut | out
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sin | your
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dem | them
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oss | us
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opp | up
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man | you/one
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kan | can
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hans | his
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hvor | where
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eller | or
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hva | what
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skal | shall/must
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selv | self (reflective)
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sjøl | self (reflective)
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her | here
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alle | all
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vil | will
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bli | become
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ble | became
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blei | became *
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blitt | have become
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kunne | could
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inn | in
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når | when
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være | be
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kom | come
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noen | some
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noe | some
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ville | would
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dere | you
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som | who/which/that
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deres | their/theirs
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kun | only/just
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ja | yes
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etter | after
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ned | down
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skulle | should
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denne | this
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for | for/because
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deg | you
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si | hers/his
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sine | hers/his
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sitt | hers/his
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mot | against
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å | to
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meget | much
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hvorfor | why
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dette | this
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disse | these/those
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uten | without
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hvordan | how
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ingen | none
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din | your
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ditt | your
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blir | become
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samme | same
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hvilken | which
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hvilke | which (plural)
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sånn | such a
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inni | inside/within
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mellom | between
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vår | our
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hver | each
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hvem | who
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vors | us/ours
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hvis | whose
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både | both
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bare | only/just
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enn | than
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fordi | as/because
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før | before
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mange | many
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også | also
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slik | just
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vært | been
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være | to be
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båe | both *
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begge | both
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siden | since
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dykk | your *
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dykkar | yours *
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dei | they *
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deira | them *
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deires | theirs *
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deim | them *
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di | your (fem.) *
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då | as/when *
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eg | I *
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ein | a/an *
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eit | a/an *
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eitt | a/an *
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elles | or *
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honom | he *
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hjå | at *
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ho | she *
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hoe | she *
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henne | her
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hennar | her/hers
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hennes | hers
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hoss | how *
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hossen | how *
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ikkje | not *
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ingi | noone *
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inkje | noone *
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korleis | how *
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korso | how *
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kva | what/which *
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kvar | where *
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kvarhelst | where *
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kven | who/whom *
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kvi | why *
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kvifor | why *
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me | we *
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medan | while *
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mi | my *
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mine | my *
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mykje | much *
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no | now *
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nokon | some (masc./neut.) *
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noka | some (fem.) *
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nokor | some *
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noko | some *
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nokre | some *
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si | his/hers *
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sia | since *
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sidan | since *
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so | so *
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somt | some *
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somme | some *
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um | about*
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upp | up *
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vere | be *
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vore | was *
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verte | become *
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vort | become *
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varte | became *
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vart | became *
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''')
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js_stemmer = """
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var JSX={};(function(g){function i(b,e){var a=function(){};a.prototype=e.prototype;var c=new a;for(var d in b){b[d].prototype=c}}function G(c,b){for(var a in b.prototype)if(b.prototype.hasOwnProperty(a))c.prototype[a]=b.prototype[a]}function e(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 H(a,b,c){return a[b]=a[b]/c|0}var B=parseInt;var q=parseFloat;function I(a){return a!==a}var y=isFinite;var x=encodeURIComponent;var w=decodeURIComponent;var u=encodeURI;var t=decodeURI;var s=Object.prototype.toString;var r=Object.prototype.hasOwnProperty;function h(){}g.require=function(b){var a=m[b];return a!==undefined?a:null};g.profilerIsRunning=function(){return h.getResults!=null};g.getProfileResults=function(){return(h.getResults||function(){return{}})()};g.postProfileResults=function(a,b){if(h.postResults==null)throw new Error('profiler has not been turned on');return h.postResults(a,b)};g.resetProfileResults=function(){if(h.resetResults==null)throw new Error('profiler has not been turned on');return h.resetResults()};g.DEBUG=false;function A(){};i([A],Error);function b(a,b,c){this.G=a.length;this.R=a;this.U=b;this.J=c;this.I=null;this.V=null};i([b],Object);function j(){};i([j],Object);function d(){var a;var b;var c;this.F={};a=this.C='';b=this._=0;c=this.A=a.length;this.B=0;this.D=b;this.E=c};i([d],j);function v(a,b){a.C=b.C;a._=b._;a.A=b.A;a.B=b.B;a.D=b.D;a.E=b.E};function l(b,d,c,e){var a;if(b._>=b.A){return false}a=b.C.charCodeAt(b._);if(a>e||a<c){return false}a-=c;if((d[a>>>3]&1<<(a&7))===0){return false}b._++;return true};function k(b,d,c,e){var a;if(b._<=b.B){return false}a=b.C.charCodeAt(b._-1);if(a>e||a<c){return false}a-=c;if((d[a>>>3]&1<<(a&7))===0){return false}b._--;return true};function p(a,d,c,e){var b;if(a._>=a.A){return false}b=a.C.charCodeAt(a._);if(b>e||b<c){a._++;return true}b-=c;if((d[b>>>3]&1<<(b&7))===0){a._++;return true}return false};function o(a,d,c,e){var b;if(a._<=a.B){return false}b=a.C.charCodeAt(a._-1);if(b>e||b<c){a._--;return true}b-=c;if((d[b>>>3]&1<<(b&7))===0){a._--;return true}return false};function n(a,b,d){var c;if(a._-a.B<b){return false}if(a.C.slice((c=a._)-b,c)!==d){return false}a._-=b;return true};function f(d,m,p){var b;var g;var e;var n;var f;var k;var l;var i;var h;var c;var a;var j;var o;b=0;g=p;e=d._;n=d.B;f=0;k=0;l=false;while(true){i=b+(g-b>>1);h=0;c=f<k?f:k;a=m[i];for(j=a.G-1-c;j>=0;j--){if(e-c===n){h=-1;break}h=d.C.charCodeAt(e-1-c)-a.R.charCodeAt(j);if(h!==0){break}c++}if(h<0){g=i;k=c}else{b=i;f=c}if(g-b<=1){if(b>0){break}if(g===b){break}if(l){break}l=true}}while(true){a=m[b];if(f>=a.G){d._=e-a.G|0;if(a.I==null){return a.J}o=a.I(d);d._=e-a.G|0;if(o){return a.J}}b=a.U;if(b<0){return 0}}return-1};function C(a,b,d,e){var c;c=e.length-(d-b);a.C=a.C.slice(0,b)+e+a.C.slice(d);a.A+=c|0;if(a._>=d){a._+=c|0}else if(a._>b){a._=b}return c|0};function c(a,f){var b;var c;var d;var e;b=false;if((c=a.D)<0||c>(d=a.E)||d>(e=a.A)||e>a.C.length?false:true){C(a,a.D,a.E,f);b=true}return b};d.prototype.H=function(){return false};d.prototype.S=function(b){var a;var c;var d;var e;a=this.F['.'+b];if(a==null){c=this.C=b;d=this._=0;e=this.A=c.length;this.B=0;this.D=d;this.E=e;this.H();a=this.C;this.F['.'+b]=a}return a};d.prototype.stemWord=d.prototype.S;d.prototype.T=function(e){var d;var b;var c;var a;var f;var g;var h;d=[];for(b=0;b<e.length;b++){c=e[b];a=this.F['.'+c];if(a==null){f=this.C=c;g=this._=0;h=this.A=f.length;this.B=0;this.D=g;this.E=h;this.H();a=this.C;this.F['.'+c]=a}d.push(a)}return d};d.prototype.stemWords=d.prototype.T;function a(){d.call(this);this.I_x=0;this.I_p1=0};i([a],d);a.prototype.K=function(a){this.I_x=a.I_x;this.I_p1=a.I_p1;v(this,a)};a.prototype.copy_from=a.prototype.K;a.prototype.P=function(){var g;var d;var b;var e;var c;var f;var i;var j;var k;var h;this.I_p1=j=this.A;g=i=this._;b=i+3|0;if(0>b||b>j){return false}h=this._=b;this.I_x=h;this._=g;a:while(true){d=this._;e=true;b:while(e===true){e=false;if(!l(this,a.g_v,97,248)){break b}thi
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var Stemmer = JSX.require("src/norwegian-stemmer.jsx").NorwegianStemmer;
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"""
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class SearchNorwegian(SearchLanguage):
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lang = 'no'
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language_name = 'Norwegian'
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js_stemmer_rawcode = 'norwegian-stemmer.js'
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js_stemmer_code = js_stemmer
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stopwords = norwegian_stopwords
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def init(self, options: Dict) -> None:
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self.stemmer = snowballstemmer.stemmer('norwegian')
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def stem(self, word: str) -> str:
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return self.stemmer.stemWord(word.lower())
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