bleve/analysis/tokenizer/whitespace/whitespace.go

//  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 whitespace

import (
	"unicode"

	"github.com/blevesearch/bleve/analysis"
	"github.com/blevesearch/bleve/analysis/tokenizer/character"
	"github.com/blevesearch/bleve/registry"
)

const Name = "whitespace"

func TokenizerConstructor(config map[string]interface{}, cache *registry.Cache) (analysis.Tokenizer, error) {
	return character.NewCharacterTokenizer(notSpace), nil
}

func notSpace(r rune) bool {
	return !unicode.IsSpace(r)
}

func init() {
	registry.RegisterTokenizer(Name, TokenizerConstructor)
}