c526a38369
ultimately this is make it more convenient for us to wire up different elements of the analysis pipeline, without having to preload everything into memory before we need it separately the index layer now has a mechanism for storing internal key/value pairs. this is expected to be used to store the mapping, and possibly other pieces of data by the top layer, but not exposed to the user at the top.
158 lines
4.0 KiB
Go
158 lines
4.0 KiB
Go
package sv
|
|
|
|
import (
|
|
"github.com/couchbaselabs/bleve/analysis"
|
|
"github.com/couchbaselabs/bleve/registry"
|
|
)
|
|
|
|
const StopName = "stop_sv"
|
|
|
|
// this content was obtained from:
|
|
// lucene-4.7.2/analysis/common/src/resources/org/apache/lucene/analysis/snowball/
|
|
// ` was changed to ' to allow for literal string
|
|
|
|
var SwedishStopWords = []byte(` | From svn.tartarus.org/snowball/trunk/website/algorithms/swedish/stop.txt
|
|
| This file is distributed under the BSD License.
|
|
| See http://snowball.tartarus.org/license.php
|
|
| Also see http://www.opensource.org/licenses/bsd-license.html
|
|
| - Encoding was converted to UTF-8.
|
|
| - This notice was added.
|
|
|
|
|
| NOTE: To use this file with StopFilterFactory, you must specify format="snowball"
|
|
|
|
| A Swedish stop word list. Comments begin with vertical bar. Each stop
|
|
| word is at the start of a line.
|
|
|
|
| This is a ranked list (commonest to rarest) of stopwords derived from
|
|
| a large text sample.
|
|
|
|
| Swedish stop words occasionally exhibit homonym clashes. For example
|
|
| så = so, but also seed. These are indicated clearly below.
|
|
|
|
och | and
|
|
det | it, this/that
|
|
att | to (with infinitive)
|
|
i | in, at
|
|
en | a
|
|
jag | I
|
|
hon | she
|
|
som | who, that
|
|
han | he
|
|
på | on
|
|
den | it, this/that
|
|
med | with
|
|
var | where, each
|
|
sig | him(self) etc
|
|
för | for
|
|
så | so (also: seed)
|
|
till | to
|
|
är | is
|
|
men | but
|
|
ett | a
|
|
om | if; around, about
|
|
hade | had
|
|
de | they, these/those
|
|
av | of
|
|
icke | not, no
|
|
mig | me
|
|
du | you
|
|
henne | her
|
|
då | then, when
|
|
sin | his
|
|
nu | now
|
|
har | have
|
|
inte | inte någon = no one
|
|
hans | his
|
|
honom | him
|
|
skulle | 'sake'
|
|
hennes | her
|
|
där | there
|
|
min | my
|
|
man | one (pronoun)
|
|
ej | nor
|
|
vid | at, by, on (also: vast)
|
|
kunde | could
|
|
något | some etc
|
|
från | from, off
|
|
ut | out
|
|
när | when
|
|
efter | after, behind
|
|
upp | up
|
|
vi | we
|
|
dem | them
|
|
vara | be
|
|
vad | what
|
|
över | over
|
|
än | than
|
|
dig | you
|
|
kan | can
|
|
sina | his
|
|
här | here
|
|
ha | have
|
|
mot | towards
|
|
alla | all
|
|
under | under (also: wonder)
|
|
någon | some etc
|
|
eller | or (else)
|
|
allt | all
|
|
mycket | much
|
|
sedan | since
|
|
ju | why
|
|
denna | this/that
|
|
själv | myself, yourself etc
|
|
detta | this/that
|
|
åt | to
|
|
utan | without
|
|
varit | was
|
|
hur | how
|
|
ingen | no
|
|
mitt | my
|
|
ni | you
|
|
bli | to be, become
|
|
blev | from bli
|
|
oss | us
|
|
din | thy
|
|
dessa | these/those
|
|
några | some etc
|
|
deras | their
|
|
blir | from bli
|
|
mina | my
|
|
samma | (the) same
|
|
vilken | who, that
|
|
er | you, your
|
|
sådan | such a
|
|
vår | our
|
|
blivit | from bli
|
|
dess | its
|
|
inom | within
|
|
mellan | between
|
|
sådant | such a
|
|
varför | why
|
|
varje | each
|
|
vilka | who, that
|
|
ditt | thy
|
|
vem | who
|
|
vilket | who, that
|
|
sitta | his
|
|
sådana | such a
|
|
vart | each
|
|
dina | thy
|
|
vars | whose
|
|
vårt | our
|
|
våra | our
|
|
ert | your
|
|
era | your
|
|
vilkas | whose
|
|
|
|
`)
|
|
|
|
func TokenMapConstructor(config map[string]interface{}, cache *registry.Cache) (analysis.TokenMap, error) {
|
|
rv := analysis.NewTokenMap()
|
|
err := rv.LoadBytes(SwedishStopWords)
|
|
return rv, err
|
|
}
|
|
|
|
func init() {
|
|
registry.RegisterTokenMap(StopName, TokenMapConstructor)
|
|
}
|