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vendor/github.com/blevesearch/bleve/registry/analyzer.go

@@ -0,0 +1,78 @@
+//  Copyright (c) 2014 Couchbase, Inc.
+//  Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
+//  except in compliance with the License. You may obtain a copy of the License at
+//    http://www.apache.org/licenses/LICENSE-2.0
+//  Unless required by applicable law or agreed to in writing, software distributed under the
+//  License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+//  either express or implied. See the License for the specific language governing permissions
+//  and limitations under the License.
+
+package registry
+
+import (
+	"fmt"
+
+	"github.com/blevesearch/bleve/analysis"
+)
+
+func RegisterAnalyzer(name string, constructor AnalyzerConstructor) {
+	_, exists := analyzers[name]
+	if exists {
+		panic(fmt.Errorf("attempted to register duplicate analyzer named '%s'", name))
+	}
+	analyzers[name] = constructor
+}
+
+type AnalyzerConstructor func(config map[string]interface{}, cache *Cache) (*analysis.Analyzer, error)
+type AnalyzerRegistry map[string]AnalyzerConstructor
+type AnalyzerCache map[string]*analysis.Analyzer
+
+func (c AnalyzerCache) AnalyzerNamed(name string, cache *Cache) (*analysis.Analyzer, error) {
+	analyzer, cached := c[name]
+	if cached {
+		return analyzer, nil
+	}
+	analyzerConstructor, registered := analyzers[name]
+	if !registered {
+		return nil, fmt.Errorf("no analyzer with name or type '%s' registered", name)
+	}
+	analyzer, err := analyzerConstructor(nil, cache)
+	if err != nil {
+		return nil, fmt.Errorf("error building analyzer: %v", err)
+	}
+	c[name] = analyzer
+	return analyzer, nil
+}
+
+func (c AnalyzerCache) DefineAnalyzer(name string, typ string, config map[string]interface{}, cache *Cache) (*analysis.Analyzer, error) {
+	_, cached := c[name]
+	if cached {
+		return nil, fmt.Errorf("analyzer named '%s' already defined", name)
+	}
+	analyzerConstructor, registered := analyzers[typ]
+	if !registered {
+		return nil, fmt.Errorf("no analyzer type '%s' registered", typ)
+	}
+	analyzer, err := analyzerConstructor(config, cache)
+	if err != nil {
+		return nil, fmt.Errorf("error building analyzer: %v", err)
+	}
+	c[name] = analyzer
+	return analyzer, nil
+}
+
+func AnalyzerTypesAndInstances() ([]string, []string) {
+	emptyConfig := map[string]interface{}{}
+	emptyCache := NewCache()
+	types := make([]string, 0)
+	instances := make([]string, 0)
+	for name, cons := range analyzers {
+		_, err := cons(emptyConfig, emptyCache)
+		if err == nil {
+			instances = append(instances, name)
+		} else {
+			types = append(types, name)
+		}
+	}
+	return types, instances
+}

vendor/github.com/blevesearch/bleve/registry/byte_array_converter.go

@@ -0,0 +1,47 @@
+//  Copyright (c) 2014 Couchbase, Inc.
+//  Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
+//  except in compliance with the License. You may obtain a copy of the License at
+//    http://www.apache.org/licenses/LICENSE-2.0
+//  Unless required by applicable law or agreed to in writing, software distributed under the
+//  License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+//  either express or implied. See the License for the specific language governing permissions
+//  and limitations under the License.
+
+package registry
+
+import (
+	"fmt"
+
+	"github.com/blevesearch/bleve/analysis"
+)
+
+func RegisterByteArrayConverter(name string, constructor ByteArrayConverterConstructor) {
+	_, exists := byteArrayConverters[name]
+	if exists {
+		panic(fmt.Errorf("attempted to register duplicate byte array converter named '%s'", name))
+	}
+	byteArrayConverters[name] = constructor
+}
+
+type ByteArrayConverterConstructor func(config map[string]interface{}, cache *Cache) (analysis.ByteArrayConverter, error)
+type ByteArrayConverterRegistry map[string]ByteArrayConverterConstructor
+
+func ByteArrayConverterByName(name string) ByteArrayConverterConstructor {
+	return byteArrayConverters[name]
+}
+
+func ByteArrayConverterTypesAndInstances() ([]string, []string) {
+	emptyConfig := map[string]interface{}{}
+	emptyCache := NewCache()
+	types := make([]string, 0)
+	instances := make([]string, 0)
+	for name, cons := range byteArrayConverters {
+		_, err := cons(emptyConfig, emptyCache)
+		if err == nil {
+			instances = append(instances, name)
+		} else {
+			types = append(types, name)
+		}
+	}
+	return types, instances
+}

vendor/github.com/blevesearch/bleve/registry/char_filter.go

@@ -0,0 +1,78 @@
+//  Copyright (c) 2014 Couchbase, Inc.
+//  Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
+//  except in compliance with the License. You may obtain a copy of the License at
+//    http://www.apache.org/licenses/LICENSE-2.0
+//  Unless required by applicable law or agreed to in writing, software distributed under the
+//  License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+//  either express or implied. See the License for the specific language governing permissions
+//  and limitations under the License.
+
+package registry
+
+import (
+	"fmt"
+
+	"github.com/blevesearch/bleve/analysis"
+)
+
+func RegisterCharFilter(name string, constructor CharFilterConstructor) {
+	_, exists := charFilters[name]
+	if exists {
+		panic(fmt.Errorf("attempted to register duplicate char filter named '%s'", name))
+	}
+	charFilters[name] = constructor
+}
+
+type CharFilterConstructor func(config map[string]interface{}, cache *Cache) (analysis.CharFilter, error)
+type CharFilterRegistry map[string]CharFilterConstructor
+type CharFilterCache map[string]analysis.CharFilter
+
+func (c CharFilterCache) CharFilterNamed(name string, cache *Cache) (analysis.CharFilter, error) {
+	charFilter, cached := c[name]
+	if cached {
+		return charFilter, nil
+	}
+	charFilterConstructor, registered := charFilters[name]
+	if !registered {
+		return nil, fmt.Errorf("no char filter with name or type '%s' registered", name)
+	}
+	charFilter, err := charFilterConstructor(nil, cache)
+	if err != nil {
+		return nil, fmt.Errorf("error building char filter: %v", err)
+	}
+	c[name] = charFilter
+	return charFilter, nil
+}
+
+func (c CharFilterCache) DefineCharFilter(name string, typ string, config map[string]interface{}, cache *Cache) (analysis.CharFilter, error) {
+	_, cached := c[name]
+	if cached {
+		return nil, fmt.Errorf("char filter named '%s' already defined", name)
+	}
+	charFilterConstructor, registered := charFilters[typ]
+	if !registered {
+		return nil, fmt.Errorf("no char filter type '%s' registered", typ)
+	}
+	charFilter, err := charFilterConstructor(config, cache)
+	if err != nil {
+		return nil, fmt.Errorf("error building char filter: %v", err)
+	}
+	c[name] = charFilter
+	return charFilter, nil
+}
+
+func CharFilterTypesAndInstances() ([]string, []string) {
+	emptyConfig := map[string]interface{}{}
+	emptyCache := NewCache()
+	types := make([]string, 0)
+	instances := make([]string, 0)
+	for name, cons := range charFilters {
+		_, err := cons(emptyConfig, emptyCache)
+		if err == nil {
+			instances = append(instances, name)
+		} else {
+			types = append(types, name)
+		}
+	}
+	return types, instances
+}

vendor/github.com/blevesearch/bleve/registry/datetime_parser.go

@@ -0,0 +1,78 @@
+//  Copyright (c) 2014 Couchbase, Inc.
+//  Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
+//  except in compliance with the License. You may obtain a copy of the License at
+//    http://www.apache.org/licenses/LICENSE-2.0
+//  Unless required by applicable law or agreed to in writing, software distributed under the
+//  License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+//  either express or implied. See the License for the specific language governing permissions
+//  and limitations under the License.
+
+package registry
+
+import (
+	"fmt"
+
+	"github.com/blevesearch/bleve/analysis"
+)
+
+func RegisterDateTimeParser(name string, constructor DateTimeParserConstructor) {
+	_, exists := dateTimeParsers[name]
+	if exists {
+		panic(fmt.Errorf("attempted to register duplicate date time parser named '%s'", name))
+	}
+	dateTimeParsers[name] = constructor
+}
+
+type DateTimeParserConstructor func(config map[string]interface{}, cache *Cache) (analysis.DateTimeParser, error)
+type DateTimeParserRegistry map[string]DateTimeParserConstructor
+type DateTimeParserCache map[string]analysis.DateTimeParser
+
+func (c DateTimeParserCache) DateTimeParserNamed(name string, cache *Cache) (analysis.DateTimeParser, error) {
+	dateTimeParser, cached := c[name]
+	if cached {
+		return dateTimeParser, nil
+	}
+	dateTimeParserConstructor, registered := dateTimeParsers[name]
+	if !registered {
+		return nil, fmt.Errorf("no date time parser with name or type '%s' registered", name)
+	}
+	dateTimeParser, err := dateTimeParserConstructor(nil, cache)
+	if err != nil {
+		return nil, fmt.Errorf("error building date time parse: %v", err)
+	}
+	c[name] = dateTimeParser
+	return dateTimeParser, nil
+}
+
+func (c DateTimeParserCache) DefineDateTimeParser(name string, typ string, config map[string]interface{}, cache *Cache) (analysis.DateTimeParser, error) {
+	_, cached := c[name]
+	if cached {
+		return nil, fmt.Errorf("date time parser named '%s' already defined", name)
+	}
+	dateTimeParserConstructor, registered := dateTimeParsers[typ]
+	if !registered {
+		return nil, fmt.Errorf("no date time parser type '%s' registered", typ)
+	}
+	dateTimeParser, err := dateTimeParserConstructor(config, cache)
+	if err != nil {
+		return nil, fmt.Errorf("error building date time parser: %v", err)
+	}
+	c[name] = dateTimeParser
+	return dateTimeParser, nil
+}
+
+func DateTimeParserTypesAndInstances() ([]string, []string) {
+	emptyConfig := map[string]interface{}{}
+	emptyCache := NewCache()
+	types := make([]string, 0)
+	instances := make([]string, 0)
+	for name, cons := range dateTimeParsers {
+		_, err := cons(emptyConfig, emptyCache)
+		if err == nil {
+			instances = append(instances, name)
+		} else {
+			types = append(types, name)
+		}
+	}
+	return types, instances
+}

vendor/github.com/blevesearch/bleve/registry/fragment_formatter.go

@@ -0,0 +1,78 @@
+//  Copyright (c) 2014 Couchbase, Inc.
+//  Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
+//  except in compliance with the License. You may obtain a copy of the License at
+//    http://www.apache.org/licenses/LICENSE-2.0
+//  Unless required by applicable law or agreed to in writing, software distributed under the
+//  License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+//  either express or implied. See the License for the specific language governing permissions
+//  and limitations under the License.
+
+package registry
+
+import (
+	"fmt"
+
+	"github.com/blevesearch/bleve/search/highlight"
+)
+
+func RegisterFragmentFormatter(name string, constructor FragmentFormatterConstructor) {
+	_, exists := fragmentFormatters[name]
+	if exists {
+		panic(fmt.Errorf("attempted to register duplicate fragment formatter named '%s'", name))
+	}
+	fragmentFormatters[name] = constructor
+}
+
+type FragmentFormatterConstructor func(config map[string]interface{}, cache *Cache) (highlight.FragmentFormatter, error)
+type FragmentFormatterRegistry map[string]FragmentFormatterConstructor
+type FragmentFormatterCache map[string]highlight.FragmentFormatter
+
+func (c FragmentFormatterCache) FragmentFormatterNamed(name string, cache *Cache) (highlight.FragmentFormatter, error) {
+	fragmentFormatter, cached := c[name]
+	if cached {
+		return fragmentFormatter, nil
+	}
+	fragmentFormatterConstructor, registered := fragmentFormatters[name]
+	if !registered {
+		return nil, fmt.Errorf("no fragment formatter with name or type '%s' registered", name)
+	}
+	fragmentFormatter, err := fragmentFormatterConstructor(nil, cache)
+	if err != nil {
+		return nil, fmt.Errorf("error building fragment formatter: %v", err)
+	}
+	c[name] = fragmentFormatter
+	return fragmentFormatter, nil
+}
+
+func (c FragmentFormatterCache) DefineFragmentFormatter(name string, typ string, config map[string]interface{}, cache *Cache) (highlight.FragmentFormatter, error) {
+	_, cached := c[name]
+	if cached {
+		return nil, fmt.Errorf("fragment formatter named '%s' already defined", name)
+	}
+	fragmentFormatterConstructor, registered := fragmentFormatters[typ]
+	if !registered {
+		return nil, fmt.Errorf("no fragment formatter type '%s' registered", typ)
+	}
+	fragmentFormatter, err := fragmentFormatterConstructor(config, cache)
+	if err != nil {
+		return nil, fmt.Errorf("error building fragment formatter: %v", err)
+	}
+	c[name] = fragmentFormatter
+	return fragmentFormatter, nil
+}
+
+func FragmentFormatterTypesAndInstances() ([]string, []string) {
+	emptyConfig := map[string]interface{}{}
+	emptyCache := NewCache()
+	types := make([]string, 0)
+	instances := make([]string, 0)
+	for name, cons := range fragmentFormatters {
+		_, err := cons(emptyConfig, emptyCache)
+		if err == nil {
+			instances = append(instances, name)
+		} else {
+			types = append(types, name)
+		}
+	}
+	return types, instances
+}

vendor/github.com/blevesearch/bleve/registry/fragmenter.go

@@ -0,0 +1,78 @@
+//  Copyright (c) 2014 Couchbase, Inc.
+//  Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
+//  except in compliance with the License. You may obtain a copy of the License at
+//    http://www.apache.org/licenses/LICENSE-2.0
+//  Unless required by applicable law or agreed to in writing, software distributed under the
+//  License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+//  either express or implied. See the License for the specific language governing permissions
+//  and limitations under the License.
+
+package registry
+
+import (
+	"fmt"
+
+	"github.com/blevesearch/bleve/search/highlight"
+)
+
+func RegisterFragmenter(name string, constructor FragmenterConstructor) {
+	_, exists := fragmenters[name]
+	if exists {
+		panic(fmt.Errorf("attempted to register duplicate fragmenter named '%s'", name))
+	}
+	fragmenters[name] = constructor
+}
+
+type FragmenterConstructor func(config map[string]interface{}, cache *Cache) (highlight.Fragmenter, error)
+type FragmenterRegistry map[string]FragmenterConstructor
+type FragmenterCache map[string]highlight.Fragmenter
+
+func (c FragmenterCache) FragmenterNamed(name string, cache *Cache) (highlight.Fragmenter, error) {
+	fragmenter, cached := c[name]
+	if cached {
+		return fragmenter, nil
+	}
+	fragmenterConstructor, registered := fragmenters[name]
+	if !registered {
+		return nil, fmt.Errorf("no fragmenter with name or type '%s' registered", name)
+	}
+	fragmenter, err := fragmenterConstructor(nil, cache)
+	if err != nil {
+		return nil, fmt.Errorf("error building fragmenter: %v", err)
+	}
+	c[name] = fragmenter
+	return fragmenter, nil
+}
+
+func (c FragmenterCache) DefineFragmenter(name string, typ string, config map[string]interface{}, cache *Cache) (highlight.Fragmenter, error) {
+	_, cached := c[name]
+	if cached {
+		return nil, fmt.Errorf("fragmenter named '%s' already defined", name)
+	}
+	fragmenterConstructor, registered := fragmenters[typ]
+	if !registered {
+		return nil, fmt.Errorf("no fragmenter type '%s' registered", typ)
+	}
+	fragmenter, err := fragmenterConstructor(config, cache)
+	if err != nil {
+		return nil, fmt.Errorf("error building fragmenter: %v", err)
+	}
+	c[name] = fragmenter
+	return fragmenter, nil
+}
+
+func FragmenterTypesAndInstances() ([]string, []string) {
+	emptyConfig := map[string]interface{}{}
+	emptyCache := NewCache()
+	types := make([]string, 0)
+	instances := make([]string, 0)
+	for name, cons := range fragmenters {
+		_, err := cons(emptyConfig, emptyCache)
+		if err == nil {
+			instances = append(instances, name)
+		} else {
+			types = append(types, name)
+		}
+	}
+	return types, instances
+}

vendor/github.com/blevesearch/bleve/registry/highlighter.go

@@ -0,0 +1,78 @@
+//  Copyright (c) 2014 Couchbase, Inc.
+//  Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
+//  except in compliance with the License. You may obtain a copy of the License at
+//    http://www.apache.org/licenses/LICENSE-2.0
+//  Unless required by applicable law or agreed to in writing, software distributed under the
+//  License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+//  either express or implied. See the License for the specific language governing permissions
+//  and limitations under the License.
+
+package registry
+
+import (
+	"fmt"
+
+	"github.com/blevesearch/bleve/search/highlight"
+)
+
+func RegisterHighlighter(name string, constructor HighlighterConstructor) {
+	_, exists := highlighters[name]
+	if exists {
+		panic(fmt.Errorf("attempted to register duplicate highlighter named '%s'", name))
+	}
+	highlighters[name] = constructor
+}
+
+type HighlighterConstructor func(config map[string]interface{}, cache *Cache) (highlight.Highlighter, error)
+type HighlighterRegistry map[string]HighlighterConstructor
+type HighlighterCache map[string]highlight.Highlighter
+
+func (c HighlighterCache) HighlighterNamed(name string, cache *Cache) (highlight.Highlighter, error) {
+	highlighter, cached := c[name]
+	if cached {
+		return highlighter, nil
+	}
+	highlighterConstructor, registered := highlighters[name]
+	if !registered {
+		return nil, fmt.Errorf("no highlighter with name or type '%s' registered", name)
+	}
+	highlighter, err := highlighterConstructor(nil, cache)
+	if err != nil {
+		return nil, fmt.Errorf("error building highlighter: %v", err)
+	}
+	c[name] = highlighter
+	return highlighter, nil
+}
+
+func (c HighlighterCache) DefineHighlighter(name string, typ string, config map[string]interface{}, cache *Cache) (highlight.Highlighter, error) {
+	_, cached := c[name]
+	if cached {
+		return nil, fmt.Errorf("highlighter named '%s' already defined", name)
+	}
+	highlighterConstructor, registered := highlighters[typ]
+	if !registered {
+		return nil, fmt.Errorf("no highlighter type '%s' registered", typ)
+	}
+	highlighter, err := highlighterConstructor(config, cache)
+	if err != nil {
+		return nil, fmt.Errorf("error building highlighter: %v", err)
+	}
+	c[name] = highlighter
+	return highlighter, nil
+}
+
+func HighlighterTypesAndInstances() ([]string, []string) {
+	emptyConfig := map[string]interface{}{}
+	emptyCache := NewCache()
+	types := make([]string, 0)
+	instances := make([]string, 0)
+	for name, cons := range highlighters {
+		_, err := cons(emptyConfig, emptyCache)
+		if err == nil {
+			instances = append(instances, name)
+		} else {
+			types = append(types, name)
+		}
+	}
+	return types, instances
+}

vendor/github.com/blevesearch/bleve/registry/registry.go

@@ -0,0 +1,176 @@
+//  Copyright (c) 2014 Couchbase, Inc.
+//  Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
+//  except in compliance with the License. You may obtain a copy of the License at
+//    http://www.apache.org/licenses/LICENSE-2.0
+//  Unless required by applicable law or agreed to in writing, software distributed under the
+//  License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+//  either express or implied. See the License for the specific language governing permissions
+//  and limitations under the License.
+
+package registry
+
+import (
+	"fmt"
+
+	"github.com/blevesearch/bleve/analysis"
+	"github.com/blevesearch/bleve/search/highlight"
+)
+
+var stores = make(KVStoreRegistry, 0)
+
+var byteArrayConverters = make(ByteArrayConverterRegistry, 0)
+
+// highlight
+var fragmentFormatters = make(FragmentFormatterRegistry, 0)
+var fragmenters = make(FragmenterRegistry, 0)
+var highlighters = make(HighlighterRegistry, 0)
+
+// analysis
+var charFilters = make(CharFilterRegistry, 0)
+var tokenizers = make(TokenizerRegistry, 0)
+var tokenMaps = make(TokenMapRegistry, 0)
+var tokenFilters = make(TokenFilterRegistry, 0)
+var analyzers = make(AnalyzerRegistry, 0)
+var dateTimeParsers = make(DateTimeParserRegistry, 0)
+
+type Cache struct {
+	CharFilters        CharFilterCache
+	Tokenizers         TokenizerCache
+	TokenMaps          TokenMapCache
+	TokenFilters       TokenFilterCache
+	Analyzers          AnalyzerCache
+	DateTimeParsers    DateTimeParserCache
+	FragmentFormatters FragmentFormatterCache
+	Fragmenters        FragmenterCache
+	Highlighters       HighlighterCache
+}
+
+func NewCache() *Cache {
+	return &Cache{
+		CharFilters:        make(CharFilterCache, 0),
+		Tokenizers:         make(TokenizerCache, 0),
+		TokenMaps:          make(TokenMapCache, 0),
+		TokenFilters:       make(TokenFilterCache, 0),
+		Analyzers:          make(AnalyzerCache, 0),
+		DateTimeParsers:    make(DateTimeParserCache, 0),
+		FragmentFormatters: make(FragmentFormatterCache, 0),
+		Fragmenters:        make(FragmenterCache, 0),
+		Highlighters:       make(HighlighterCache, 0),
+	}
+}
+
+func typeFromConfig(config map[string]interface{}) (string, error) {
+	typ, ok := config["type"].(string)
+	if ok {
+		return typ, nil
+	}
+	return "", fmt.Errorf("unable to determine type")
+}
+
+func (c *Cache) CharFilterNamed(name string) (analysis.CharFilter, error) {
+	return c.CharFilters.CharFilterNamed(name, c)
+}
+
+func (c *Cache) DefineCharFilter(name string, config map[string]interface{}) (analysis.CharFilter, error) {
+	typ, err := typeFromConfig(config)
+	if err != nil {
+		return nil, err
+	}
+	return c.CharFilters.DefineCharFilter(name, typ, config, c)
+}
+
+func (c *Cache) TokenizerNamed(name string) (analysis.Tokenizer, error) {
+	return c.Tokenizers.TokenizerNamed(name, c)
+}
+
+func (c *Cache) DefineTokenizer(name string, config map[string]interface{}) (analysis.Tokenizer, error) {
+	typ, err := typeFromConfig(config)
+	if err != nil {
+		return nil, err
+	}
+	return c.Tokenizers.DefineTokenizer(name, typ, config, c)
+}
+
+func (c *Cache) TokenMapNamed(name string) (analysis.TokenMap, error) {
+	return c.TokenMaps.TokenMapNamed(name, c)
+}
+
+func (c *Cache) DefineTokenMap(name string, config map[string]interface{}) (analysis.TokenMap, error) {
+	typ, err := typeFromConfig(config)
+	if err != nil {
+		return nil, err
+	}
+	return c.TokenMaps.DefineTokenMap(name, typ, config, c)
+}
+
+func (c *Cache) TokenFilterNamed(name string) (analysis.TokenFilter, error) {
+	return c.TokenFilters.TokenFilterNamed(name, c)
+}
+
+func (c *Cache) DefineTokenFilter(name string, config map[string]interface{}) (analysis.TokenFilter, error) {
+	typ, err := typeFromConfig(config)
+	if err != nil {
+		return nil, err
+	}
+	return c.TokenFilters.DefineTokenFilter(name, typ, config, c)
+}
+
+func (c *Cache) AnalyzerNamed(name string) (*analysis.Analyzer, error) {
+	return c.Analyzers.AnalyzerNamed(name, c)
+}
+
+func (c *Cache) DefineAnalyzer(name string, config map[string]interface{}) (*analysis.Analyzer, error) {
+	typ, err := typeFromConfig(config)
+	if err != nil {
+		return nil, err
+	}
+	return c.Analyzers.DefineAnalyzer(name, typ, config, c)
+}
+
+func (c *Cache) DateTimeParserNamed(name string) (analysis.DateTimeParser, error) {
+	return c.DateTimeParsers.DateTimeParserNamed(name, c)
+}
+
+func (c *Cache) DefineDateTimeParser(name string, config map[string]interface{}) (analysis.DateTimeParser, error) {
+	typ, err := typeFromConfig(config)
+	if err != nil {
+		return nil, err
+	}
+	return c.DateTimeParsers.DefineDateTimeParser(name, typ, config, c)
+}
+
+func (c *Cache) FragmentFormatterNamed(name string) (highlight.FragmentFormatter, error) {
+	return c.FragmentFormatters.FragmentFormatterNamed(name, c)
+}
+
+func (c *Cache) DefineFragmentFormatter(name string, config map[string]interface{}) (highlight.FragmentFormatter, error) {
+	typ, err := typeFromConfig(config)
+	if err != nil {
+		return nil, err
+	}
+	return c.FragmentFormatters.DefineFragmentFormatter(name, typ, config, c)
+}
+
+func (c *Cache) FragmenterNamed(name string) (highlight.Fragmenter, error) {
+	return c.Fragmenters.FragmenterNamed(name, c)
+}
+
+func (c *Cache) DefineFragmenter(name string, config map[string]interface{}) (highlight.Fragmenter, error) {
+	typ, err := typeFromConfig(config)
+	if err != nil {
+		return nil, err
+	}
+	return c.Fragmenters.DefineFragmenter(name, typ, config, c)
+}
+
+func (c *Cache) HighlighterNamed(name string) (highlight.Highlighter, error) {
+	return c.Highlighters.HighlighterNamed(name, c)
+}
+
+func (c *Cache) DefineHighlighter(name string, config map[string]interface{}) (highlight.Highlighter, error) {
+	typ, err := typeFromConfig(config)
+	if err != nil {
+		return nil, err
+	}
+	return c.Highlighters.DefineHighlighter(name, typ, config, c)
+}

vendor/github.com/blevesearch/bleve/registry/store.go

@@ -0,0 +1,46 @@
+//  Copyright (c) 2014 Couchbase, Inc.
+//  Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
+//  except in compliance with the License. You may obtain a copy of the License at
+//    http://www.apache.org/licenses/LICENSE-2.0
+//  Unless required by applicable law or agreed to in writing, software distributed under the
+//  License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+//  either express or implied. See the License for the specific language governing permissions
+//  and limitations under the License.
+
+package registry
+
+import (
+	"fmt"
+
+	"github.com/blevesearch/bleve/index/store"
+)
+
+func RegisterKVStore(name string, constructor KVStoreConstructor) {
+	_, exists := stores[name]
+	if exists {
+		panic(fmt.Errorf("attempted to register duplicate store named '%s'", name))
+	}
+	stores[name] = constructor
+}
+
+type KVStoreConstructor func(config map[string]interface{}) (store.KVStore, error)
+type KVStoreRegistry map[string]KVStoreConstructor
+
+func KVStoreConstructorByName(name string) KVStoreConstructor {
+	return stores[name]
+}
+
+func KVStoreTypesAndInstances() ([]string, []string) {
+	emptyConfig := map[string]interface{}{}
+	types := make([]string, 0)
+	instances := make([]string, 0)
+	for name, cons := range stores {
+		_, err := cons(emptyConfig)
+		if err == nil {
+			instances = append(instances, name)
+		} else {
+			types = append(types, name)
+		}
+	}
+	return types, instances
+}

vendor/github.com/blevesearch/bleve/registry/token_filter.go

@@ -0,0 +1,78 @@
+//  Copyright (c) 2014 Couchbase, Inc.
+//  Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
+//  except in compliance with the License. You may obtain a copy of the License at
+//    http://www.apache.org/licenses/LICENSE-2.0
+//  Unless required by applicable law or agreed to in writing, software distributed under the
+//  License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+//  either express or implied. See the License for the specific language governing permissions
+//  and limitations under the License.
+
+package registry
+
+import (
+	"fmt"
+
+	"github.com/blevesearch/bleve/analysis"
+)
+
+func RegisterTokenFilter(name string, constructor TokenFilterConstructor) {
+	_, exists := tokenFilters[name]
+	if exists {
+		panic(fmt.Errorf("attempted to register duplicate token filter named '%s'", name))
+	}
+	tokenFilters[name] = constructor
+}
+
+type TokenFilterConstructor func(config map[string]interface{}, cache *Cache) (analysis.TokenFilter, error)
+type TokenFilterRegistry map[string]TokenFilterConstructor
+type TokenFilterCache map[string]analysis.TokenFilter
+
+func (c TokenFilterCache) TokenFilterNamed(name string, cache *Cache) (analysis.TokenFilter, error) {
+	tokenFilter, cached := c[name]
+	if cached {
+		return tokenFilter, nil
+	}
+	tokenFilterConstructor, registered := tokenFilters[name]
+	if !registered {
+		return nil, fmt.Errorf("no token filter with name or type '%s' registered", name)
+	}
+	tokenFilter, err := tokenFilterConstructor(nil, cache)
+	if err != nil {
+		return nil, fmt.Errorf("error building token filter: %v", err)
+	}
+	c[name] = tokenFilter
+	return tokenFilter, nil
+}
+
+func (c TokenFilterCache) DefineTokenFilter(name string, typ string, config map[string]interface{}, cache *Cache) (analysis.TokenFilter, error) {
+	_, cached := c[name]
+	if cached {
+		return nil, fmt.Errorf("token filter named '%s' already defined", name)
+	}
+	tokenFilterConstructor, registered := tokenFilters[typ]
+	if !registered {
+		return nil, fmt.Errorf("no token filter type '%s' registered", typ)
+	}
+	tokenFilter, err := tokenFilterConstructor(config, cache)
+	if err != nil {
+		return nil, fmt.Errorf("error building token filter: %v", err)
+	}
+	c[name] = tokenFilter
+	return tokenFilter, nil
+}
+
+func TokenFilterTypesAndInstances() ([]string, []string) {
+	emptyConfig := map[string]interface{}{}
+	emptyCache := NewCache()
+	types := make([]string, 0)
+	instances := make([]string, 0)
+	for name, cons := range tokenFilters {
+		_, err := cons(emptyConfig, emptyCache)
+		if err == nil {
+			instances = append(instances, name)
+		} else {
+			types = append(types, name)
+		}
+	}
+	return types, instances
+}

vendor/github.com/blevesearch/bleve/registry/token_maps.go

@@ -0,0 +1,78 @@
+//  Copyright (c) 2014 Couchbase, Inc.
+//  Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
+//  except in compliance with the License. You may obtain a copy of the License at
+//    http://www.apache.org/licenses/LICENSE-2.0
+//  Unless required by applicable law or agreed to in writing, software distributed under the
+//  License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+//  either express or implied. See the License for the specific language governing permissions
+//  and limitations under the License.
+
+package registry
+
+import (
+	"fmt"
+
+	"github.com/blevesearch/bleve/analysis"
+)
+
+func RegisterTokenMap(name string, constructor TokenMapConstructor) {
+	_, exists := tokenMaps[name]
+	if exists {
+		panic(fmt.Errorf("attempted to register duplicate token map named '%s'", name))
+	}
+	tokenMaps[name] = constructor
+}
+
+type TokenMapConstructor func(config map[string]interface{}, cache *Cache) (analysis.TokenMap, error)
+type TokenMapRegistry map[string]TokenMapConstructor
+type TokenMapCache map[string]analysis.TokenMap
+
+func (c TokenMapCache) TokenMapNamed(name string, cache *Cache) (analysis.TokenMap, error) {
+	tokenMap, cached := c[name]
+	if cached {
+		return tokenMap, nil
+	}
+	tokenMapConstructor, registered := tokenMaps[name]
+	if !registered {
+		return nil, fmt.Errorf("no token map with name or type '%s' registered", name)
+	}
+	tokenMap, err := tokenMapConstructor(nil, cache)
+	if err != nil {
+		return nil, fmt.Errorf("error building token map: %v", err)
+	}
+	c[name] = tokenMap
+	return tokenMap, nil
+}
+
+func (c TokenMapCache) DefineTokenMap(name string, typ string, config map[string]interface{}, cache *Cache) (analysis.TokenMap, error) {
+	_, cached := c[name]
+	if cached {
+		return nil, fmt.Errorf("token map named '%s' already defined", name)
+	}
+	tokenMapConstructor, registered := tokenMaps[typ]
+	if !registered {
+		return nil, fmt.Errorf("no token map type '%s' registered", typ)
+	}
+	tokenMap, err := tokenMapConstructor(config, cache)
+	if err != nil {
+		return nil, fmt.Errorf("error building token map: %v", err)
+	}
+	c[name] = tokenMap
+	return tokenMap, nil
+}
+
+func TokenMapTypesAndInstances() ([]string, []string) {
+	emptyConfig := map[string]interface{}{}
+	emptyCache := NewCache()
+	types := make([]string, 0)
+	instances := make([]string, 0)
+	for name, cons := range tokenMaps {
+		_, err := cons(emptyConfig, emptyCache)
+		if err == nil {
+			instances = append(instances, name)
+		} else {
+			types = append(types, name)
+		}
+	}
+	return types, instances
+}

vendor/github.com/blevesearch/bleve/registry/tokenizer.go

@@ -0,0 +1,78 @@
+//  Copyright (c) 2014 Couchbase, Inc.
+//  Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
+//  except in compliance with the License. You may obtain a copy of the License at
+//    http://www.apache.org/licenses/LICENSE-2.0
+//  Unless required by applicable law or agreed to in writing, software distributed under the
+//  License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+//  either express or implied. See the License for the specific language governing permissions
+//  and limitations under the License.
+
+package registry
+
+import (
+	"fmt"
+
+	"github.com/blevesearch/bleve/analysis"
+)
+
+func RegisterTokenizer(name string, constructor TokenizerConstructor) {
+	_, exists := tokenizers[name]
+	if exists {
+		panic(fmt.Errorf("attempted to register duplicate tokenizer named '%s'", name))
+	}
+	tokenizers[name] = constructor
+}
+
+type TokenizerConstructor func(config map[string]interface{}, cache *Cache) (analysis.Tokenizer, error)
+type TokenizerRegistry map[string]TokenizerConstructor
+type TokenizerCache map[string]analysis.Tokenizer
+
+func (c TokenizerCache) TokenizerNamed(name string, cache *Cache) (analysis.Tokenizer, error) {
+	tokenizer, cached := c[name]
+	if cached {
+		return tokenizer, nil
+	}
+	tokenizerConstructor, registered := tokenizers[name]
+	if !registered {
+		return nil, fmt.Errorf("no tokenizer with name or type '%s' registered", name)
+	}
+	tokenizer, err := tokenizerConstructor(nil, cache)
+	if err != nil {
+		return nil, fmt.Errorf("error building tokenizer: %v", err)
+	}
+	c[name] = tokenizer
+	return tokenizer, nil
+}
+
+func (c TokenizerCache) DefineTokenizer(name string, typ string, config map[string]interface{}, cache *Cache) (analysis.Tokenizer, error) {
+	_, cached := c[name]
+	if cached {
+		return nil, fmt.Errorf("tokenizer named '%s' already defined", name)
+	}
+	tokenizerConstructor, registered := tokenizers[typ]
+	if !registered {
+		return nil, fmt.Errorf("no tokenizer type '%s' registered", typ)
+	}
+	tokenizer, err := tokenizerConstructor(config, cache)
+	if err != nil {
+		return nil, fmt.Errorf("error building tokenizer: %v", err)
+	}
+	c[name] = tokenizer
+	return tokenizer, nil
+}
+
+func TokenizerTypesAndInstances() ([]string, []string) {
+	emptyConfig := map[string]interface{}{}
+	emptyCache := NewCache()
+	types := make([]string, 0)
+	instances := make([]string, 0)
+	for name, cons := range tokenizers {
+		_, err := cons(emptyConfig, emptyCache)
+		if err == nil {
+			instances = append(instances, name)
+		} else {
+			types = append(types, name)
+		}
+	}
+	return types, instances
+}