Adding upstream version 2.5.1.
Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
parent
c71cb8b61d
commit
982828099e
GPG key ID:
FBB4F0E80A80222F
783 changed files with 150650 additions and 0 deletions
60
analysis/lang/hu/analyzer_hu.go
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60
analysis/lang/hu/analyzer_hu.go
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// Copyright (c) 2018 Couchbase, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package hu
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import (
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"github.com/blevesearch/bleve/v2/analysis"
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"github.com/blevesearch/bleve/v2/registry"
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"github.com/blevesearch/bleve/v2/analysis/token/lowercase"
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"github.com/blevesearch/bleve/v2/analysis/tokenizer/unicode"
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)
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const AnalyzerName = "hu"
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func AnalyzerConstructor(config map[string]interface{}, cache *registry.Cache) (analysis.Analyzer, error) {
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unicodeTokenizer, err := cache.TokenizerNamed(unicode.Name)
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if err != nil {
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return nil, err
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}
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toLowerFilter, err := cache.TokenFilterNamed(lowercase.Name)
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if err != nil {
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return nil, err
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}
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stopHuFilter, err := cache.TokenFilterNamed(StopName)
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if err != nil {
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return nil, err
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}
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stemmerHuFilter, err := cache.TokenFilterNamed(SnowballStemmerName)
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if err != nil {
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return nil, err
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}
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rv := analysis.DefaultAnalyzer{
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Tokenizer: unicodeTokenizer,
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TokenFilters: []analysis.TokenFilter{
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toLowerFilter,
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stopHuFilter,
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stemmerHuFilter,
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},
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}
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return &rv, nil
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}
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func init() {
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err := registry.RegisterAnalyzer(AnalyzerName, AnalyzerConstructor)
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if err != nil {
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panic(err)
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}
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}
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70
analysis/lang/hu/analyzer_hu_test.go
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70
analysis/lang/hu/analyzer_hu_test.go
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// Copyright (c) 2018 Couchbase, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package hu
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import (
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"reflect"
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"testing"
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"github.com/blevesearch/bleve/v2/analysis"
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"github.com/blevesearch/bleve/v2/registry"
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)
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func TestHungarianAnalyzer(t *testing.T) {
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tests := []struct {
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input []byte
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output analysis.TokenStream
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}{
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// stemming
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{
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input: []byte("babakocsi"),
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output: analysis.TokenStream{
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&analysis.Token{
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Term: []byte("babakocs"),
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},
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},
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},
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{
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input: []byte("babakocsijáért"),
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output: analysis.TokenStream{
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&analysis.Token{
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Term: []byte("babakocs"),
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},
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},
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},
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// stop word
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{
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input: []byte("által"),
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output: analysis.TokenStream{},
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},
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}
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cache := registry.NewCache()
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analyzer, err := cache.AnalyzerNamed(AnalyzerName)
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if err != nil {
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t.Fatal(err)
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}
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for _, test := range tests {
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actual := analyzer.Analyze(test.input)
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if len(actual) != len(test.output) {
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t.Fatalf("expected length: %d, got %d", len(test.output), len(actual))
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}
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for i, tok := range actual {
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if !reflect.DeepEqual(tok.Term, test.output[i].Term) {
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t.Errorf("expected term %s (% x) got %s (% x)", test.output[i].Term, test.output[i].Term, tok.Term, tok.Term)
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}
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}
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}
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}
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52
analysis/lang/hu/stemmer_hu.go
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52
analysis/lang/hu/stemmer_hu.go
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// Copyright (c) 2018 Couchbase, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package hu
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import (
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"github.com/blevesearch/bleve/v2/analysis"
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"github.com/blevesearch/bleve/v2/registry"
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"github.com/blevesearch/snowballstem"
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"github.com/blevesearch/snowballstem/hungarian"
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)
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const SnowballStemmerName = "stemmer_hu_snowball"
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type HungarianStemmerFilter struct {
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}
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func NewHungarianStemmerFilter() *HungarianStemmerFilter {
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return &HungarianStemmerFilter{}
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}
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func (s *HungarianStemmerFilter) Filter(input analysis.TokenStream) analysis.TokenStream {
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for _, token := range input {
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env := snowballstem.NewEnv(string(token.Term))
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hungarian.Stem(env)
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token.Term = []byte(env.Current())
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}
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return input
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}
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func HungarianStemmerFilterConstructor(config map[string]interface{}, cache *registry.Cache) (analysis.TokenFilter, error) {
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return NewHungarianStemmerFilter(), nil
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}
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func init() {
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err := registry.RegisterTokenFilter(SnowballStemmerName, HungarianStemmerFilterConstructor)
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if err != nil {
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panic(err)
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}
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}
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36
analysis/lang/hu/stop_filter_hu.go
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36
analysis/lang/hu/stop_filter_hu.go
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// Copyright (c) 2018 Couchbase, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package hu
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import (
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"github.com/blevesearch/bleve/v2/analysis"
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"github.com/blevesearch/bleve/v2/analysis/token/stop"
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"github.com/blevesearch/bleve/v2/registry"
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)
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func StopTokenFilterConstructor(config map[string]interface{}, cache *registry.Cache) (analysis.TokenFilter, error) {
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tokenMap, err := cache.TokenMapNamed(StopName)
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if err != nil {
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return nil, err
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}
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return stop.NewStopTokensFilter(tokenMap), nil
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}
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func init() {
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err := registry.RegisterTokenFilter(StopName, StopTokenFilterConstructor)
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if err != nil {
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panic(err)
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}
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}
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238
analysis/lang/hu/stop_words_hu.go
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238
analysis/lang/hu/stop_words_hu.go
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package hu
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import (
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"github.com/blevesearch/bleve/v2/analysis"
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"github.com/blevesearch/bleve/v2/registry"
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)
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const StopName = "stop_hu"
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// this content was obtained from:
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// lucene-4.7.2/analysis/common/src/resources/org/apache/lucene/analysis/snowball/
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// ` was changed to ' to allow for literal string
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var HungarianStopWords = []byte(` | From svn.tartarus.org/snowball/trunk/website/algorithms/hungarian/stop.txt
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| This file is distributed under the BSD License.
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| See http://snowball.tartarus.org/license.php
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| Also see http://www.opensource.org/licenses/bsd-license.html
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| - Encoding was converted to UTF-8.
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| - This notice was added.
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| NOTE: To use this file with StopFilterFactory, you must specify format="snowball"
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| Hungarian stop word list
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| prepared by Anna Tordai
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a
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ahogy
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ahol
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aki
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akik
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akkor
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alatt
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által
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általában
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amely
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amelyek
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amelyekben
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amelyeket
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amelyet
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amelynek
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ami
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amit
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amolyan
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amíg
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amikor
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át
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abban
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ahhoz
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annak
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arra
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arról
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az
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azok
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azon
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azt
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azzal
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azért
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aztán
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azután
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azonban
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bár
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be
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belül
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benne
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cikk
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cikkek
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cikkeket
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csak
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de
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e
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eddig
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egész
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egy
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egyes
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egyetlen
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egyéb
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egyik
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egyre
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ekkor
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el
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elég
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ellen
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elő
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először
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előtt
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első
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én
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éppen
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ebben
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ehhez
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emilyen
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ennek
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erre
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ez
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ezt
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ezek
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ezen
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ezzel
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ezért
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és
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fel
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felé
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hanem
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hiszen
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hogy
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hogyan
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igen
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így
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illetve
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ill.
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ill
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ilyen
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ilyenkor
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ison
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ismét
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itt
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jó
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jól
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jobban
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kell
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kellett
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keresztül
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keressünk
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ki
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kívül
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között
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közül
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legalább
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lehet
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lehetett
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legyen
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lenne
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lenni
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lesz
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lett
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maga
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magát
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majd
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majd
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már
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más
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másik
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meg
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még
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mellett
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mert
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mely
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melyek
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mi
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mit
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míg
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miért
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milyen
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mikor
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minden
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mindent
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mindenki
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mindig
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mint
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mintha
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mivel
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most
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nagy
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nagyobb
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nagyon
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ne
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néha
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nekem
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neki
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nem
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néhány
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nélkül
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nincs
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olyan
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ott
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össze
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ő
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ők
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őket
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pedig
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persze
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rá
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s
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saját
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sem
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semmi
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sok
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sokat
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sokkal
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számára
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szemben
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szerint
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szinte
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talán
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tehát
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teljes
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tovább
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továbbá
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több
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úgy
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ugyanis
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új
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újabb
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újra
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után
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utána
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utolsó
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vagy
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vagyis
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valaki
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valami
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valamint
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való
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vagyok
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van
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vannak
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volt
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voltam
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voltak
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voltunk
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vissza
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vele
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viszont
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volna
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`)
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func TokenMapConstructor(config map[string]interface{}, cache *registry.Cache) (analysis.TokenMap, error) {
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rv := analysis.NewTokenMap()
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err := rv.LoadBytes(HungarianStopWords)
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return rv, err
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}
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func init() {
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err := registry.RegisterTokenMap(StopName, TokenMapConstructor)
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if err != nil {
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panic(err)
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}
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}
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