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- // Copyright 2013 The Go Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style
- // license that can be found in the LICENSE file.
-
- package colltab // import "golang.org/x/text/internal/colltab"
-
- // A Weighter can be used as a source for Collator and Searcher.
- type Weighter interface {
- // Start finds the start of the segment that includes position p.
- Start(p int, b []byte) int
-
- // StartString finds the start of the segment that includes position p.
- StartString(p int, s string) int
-
- // AppendNext appends Elems to buf corresponding to the longest match
- // of a single character or contraction from the start of s.
- // It returns the new buf and the number of bytes consumed.
- AppendNext(buf []Elem, s []byte) (ce []Elem, n int)
-
- // AppendNextString appends Elems to buf corresponding to the longest match
- // of a single character or contraction from the start of s.
- // It returns the new buf and the number of bytes consumed.
- AppendNextString(buf []Elem, s string) (ce []Elem, n int)
-
- // Domain returns a slice of all single characters and contractions for which
- // collation elements are defined in this table.
- Domain() []string
-
- // Top returns the highest variable primary value.
- Top() uint32
- }
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