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