Search bar for issues/pulls (#530)

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

@@ -0,0 +1,186 @@
+//  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 bleve
+
+import (
+	"time"
+
+	"github.com/blevesearch/bleve/search/query"
+)
+
+// NewBoolFieldQuery creates a new Query for boolean fields
+func NewBoolFieldQuery(val bool) *query.BoolFieldQuery {
+	return query.NewBoolFieldQuery(val)
+}
+
+// NewBooleanQuery creates a compound Query composed
+// of several other Query objects.
+// These other query objects are added using the
+// AddMust() AddShould() and AddMustNot() methods.
+// Result documents must satisfy ALL of the
+// must Queries.
+// Result documents must satisfy NONE of the must not
+// Queries.
+// Result documents that ALSO satisfy any of the should
+// Queries will score higher.
+func NewBooleanQuery() *query.BooleanQuery {
+	return query.NewBooleanQuery(nil, nil, nil)
+}
+
+// NewConjunctionQuery creates a new compound Query.
+// Result documents must satisfy all of the queries.
+func NewConjunctionQuery(conjuncts ...query.Query) *query.ConjunctionQuery {
+	return query.NewConjunctionQuery(conjuncts)
+}
+
+// NewDateRangeQuery creates a new Query for ranges
+// of date values.
+// Date strings are parsed using the DateTimeParser configured in the
+//  top-level config.QueryDateTimeParser
+// Either, but not both endpoints can be nil.
+func NewDateRangeQuery(start, end time.Time) *query.DateRangeQuery {
+	return query.NewDateRangeQuery(start, end)
+}
+
+// NewDateRangeInclusiveQuery creates a new Query for ranges
+// of date values.
+// Date strings are parsed using the DateTimeParser configured in the
+//  top-level config.QueryDateTimeParser
+// Either, but not both endpoints can be nil.
+// startInclusive and endInclusive control inclusion of the endpoints.
+func NewDateRangeInclusiveQuery(start, end time.Time, startInclusive, endInclusive *bool) *query.DateRangeQuery {
+	return query.NewDateRangeInclusiveQuery(start, end, startInclusive, endInclusive)
+}
+
+// NewDisjunctionQuery creates a new compound Query.
+// Result documents satisfy at least one Query.
+func NewDisjunctionQuery(disjuncts ...query.Query) *query.DisjunctionQuery {
+	return query.NewDisjunctionQuery(disjuncts)
+}
+
+// NewDocIDQuery creates a new Query object returning indexed documents among
+// the specified set. Combine it with ConjunctionQuery to restrict the scope of
+// other queries output.
+func NewDocIDQuery(ids []string) *query.DocIDQuery {
+	return query.NewDocIDQuery(ids)
+}
+
+// NewFuzzyQuery creates a new Query which finds
+// documents containing terms within a specific
+// fuzziness of the specified term.
+// The default fuzziness is 1.
+//
+// The current implementation uses Levenshtein edit
+// distance as the fuzziness metric.
+func NewFuzzyQuery(term string) *query.FuzzyQuery {
+	return query.NewFuzzyQuery(term)
+}
+
+// NewMatchAllQuery creates a Query which will
+// match all documents in the index.
+func NewMatchAllQuery() *query.MatchAllQuery {
+	return query.NewMatchAllQuery()
+}
+
+// NewMatchNoneQuery creates a Query which will not
+// match any documents in the index.
+func NewMatchNoneQuery() *query.MatchNoneQuery {
+	return query.NewMatchNoneQuery()
+}
+
+// NewMatchPhraseQuery creates a new Query object
+// for matching phrases in the index.
+// An Analyzer is chosen based on the field.
+// Input text is analyzed using this analyzer.
+// Token terms resulting from this analysis are
+// used to build a search phrase.  Result documents
+// must match this phrase. Queried field must have been indexed with
+// IncludeTermVectors set to true.
+func NewMatchPhraseQuery(matchPhrase string) *query.MatchPhraseQuery {
+	return query.NewMatchPhraseQuery(matchPhrase)
+}
+
+// NewMatchQuery creates a Query for matching text.
+// An Analyzer is chosen based on the field.
+// Input text is analyzed using this analyzer.
+// Token terms resulting from this analysis are
+// used to perform term searches.  Result documents
+// must satisfy at least one of these term searches.
+func NewMatchQuery(match string) *query.MatchQuery {
+	return query.NewMatchQuery(match)
+}
+
+// NewNumericRangeQuery creates a new Query for ranges
+// of numeric values.
+// Either, but not both endpoints can be nil.
+// The minimum value is inclusive.
+// The maximum value is exclusive.
+func NewNumericRangeQuery(min, max *float64) *query.NumericRangeQuery {
+	return query.NewNumericRangeQuery(min, max)
+}
+
+// NewNumericRangeInclusiveQuery creates a new Query for ranges
+// of numeric values.
+// Either, but not both endpoints can be nil.
+// Control endpoint inclusion with inclusiveMin, inclusiveMax.
+func NewNumericRangeInclusiveQuery(min, max *float64, minInclusive, maxInclusive *bool) *query.NumericRangeQuery {
+	return query.NewNumericRangeInclusiveQuery(min, max, minInclusive, maxInclusive)
+}
+
+// NewPhraseQuery creates a new Query for finding
+// exact term phrases in the index.
+// The provided terms must exist in the correct
+// order, at the correct index offsets, in the
+// specified field. Queried field must have been indexed with
+// IncludeTermVectors set to true.
+func NewPhraseQuery(terms []string, field string) *query.PhraseQuery {
+	return query.NewPhraseQuery(terms, field)
+}
+
+// NewPrefixQuery creates a new Query which finds
+// documents containing terms that start with the
+// specified prefix.
+func NewPrefixQuery(prefix string) *query.PrefixQuery {
+	return query.NewPrefixQuery(prefix)
+}
+
+// NewRegexpQuery creates a new Query which finds
+// documents containing terms that match the
+// specified regular expression.
+func NewRegexpQuery(regexp string) *query.RegexpQuery {
+	return query.NewRegexpQuery(regexp)
+}
+
+// NewQueryStringQuery creates a new Query used for
+// finding documents that satisfy a query string.  The
+// query string is a small query language for humans.
+func NewQueryStringQuery(q string) *query.QueryStringQuery {
+	return query.NewQueryStringQuery(q)
+}
+
+// NewTermQuery creates a new Query for finding an
+// exact term match in the index.
+func NewTermQuery(term string) *query.TermQuery {
+	return query.NewTermQuery(term)
+}
+
+// NewWildcardQuery creates a new Query which finds
+// documents containing terms that match the
+// specified wildcard.  In the wildcard pattern '*'
+// will match any sequence of 0 or more characters,
+// and '?' will match any single character.
+func NewWildcardQuery(wildcard string) *query.WildcardQuery {
+	return query.NewWildcardQuery(wildcard)
+}