From 6e2cb00008cbf09e556b00f87603797fcaa47e09 Mon Sep 17 00:00:00 2001
From: Christopher Speller <crspeller@gmail.com>
Date: Mon, 16 Apr 2018 05:37:14 -0700
Subject: Depenancy upgrades and movign to dep. (#8630)

---
 vendor/golang.org/x/text/secure/precis/options.go | 157 ----------------------
 1 file changed, 157 deletions(-)
 delete mode 100644 vendor/golang.org/x/text/secure/precis/options.go

(limited to 'vendor/golang.org/x/text/secure/precis/options.go')

diff --git a/vendor/golang.org/x/text/secure/precis/options.go b/vendor/golang.org/x/text/secure/precis/options.go
deleted file mode 100644
index 26143db75..000000000
--- a/vendor/golang.org/x/text/secure/precis/options.go
+++ /dev/null
@@ -1,157 +0,0 @@
-// Copyright 2015 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 precis
-
-import (
-	"golang.org/x/text/cases"
-	"golang.org/x/text/language"
-	"golang.org/x/text/runes"
-	"golang.org/x/text/transform"
-	"golang.org/x/text/unicode/norm"
-)
-
-// An Option is used to define the behavior and rules of a Profile.
-type Option func(*options)
-
-type options struct {
-	// Preparation options
-	foldWidth bool
-
-	// Enforcement options
-	asciiLower    bool
-	cases         transform.SpanningTransformer
-	disallow      runes.Set
-	norm          transform.SpanningTransformer
-	additional    []func() transform.SpanningTransformer
-	width         transform.SpanningTransformer
-	disallowEmpty bool
-	bidiRule      bool
-	repeat        bool
-
-	// Comparison options
-	ignorecase bool
-}
-
-func getOpts(o ...Option) (res options) {
-	for _, f := range o {
-		f(&res)
-	}
-	// Using a SpanningTransformer, instead of norm.Form prevents an allocation
-	// down the road.
-	if res.norm == nil {
-		res.norm = norm.NFC
-	}
-	return
-}
-
-var (
-	// The IgnoreCase option causes the profile to perform a case insensitive
-	// comparison during the PRECIS comparison step.
-	IgnoreCase Option = ignoreCase
-
-	// The FoldWidth option causes the profile to map non-canonical wide and
-	// narrow variants to their decomposition mapping. This is useful for
-	// profiles that are based on the identifier class which would otherwise
-	// disallow such characters.
-	FoldWidth Option = foldWidth
-
-	// The DisallowEmpty option causes the enforcement step to return an error if
-	// the resulting string would be empty.
-	DisallowEmpty Option = disallowEmpty
-
-	// The BidiRule option causes the Bidi Rule defined in RFC 5893 to be
-	// applied.
-	BidiRule Option = bidiRule
-)
-
-var (
-	ignoreCase = func(o *options) {
-		o.ignorecase = true
-	}
-	foldWidth = func(o *options) {
-		o.foldWidth = true
-	}
-	disallowEmpty = func(o *options) {
-		o.disallowEmpty = true
-	}
-	bidiRule = func(o *options) {
-		o.bidiRule = true
-	}
-	repeat = func(o *options) {
-		o.repeat = true
-	}
-)
-
-// TODO: move this logic to package transform
-
-type spanWrap struct{ transform.Transformer }
-
-func (s spanWrap) Span(src []byte, atEOF bool) (n int, err error) {
-	return 0, transform.ErrEndOfSpan
-}
-
-// TODO: allow different types? For instance:
-//     func() transform.Transformer
-//     func() transform.SpanningTransformer
-//     func([]byte) bool  // validation only
-//
-// Also, would be great if we could detect if a transformer is reentrant.
-
-// The AdditionalMapping option defines the additional mapping rule for the
-// Profile by applying Transformer's in sequence.
-func AdditionalMapping(t ...func() transform.Transformer) Option {
-	return func(o *options) {
-		for _, f := range t {
-			sf := func() transform.SpanningTransformer {
-				return f().(transform.SpanningTransformer)
-			}
-			if _, ok := f().(transform.SpanningTransformer); !ok {
-				sf = func() transform.SpanningTransformer {
-					return spanWrap{f()}
-				}
-			}
-			o.additional = append(o.additional, sf)
-		}
-	}
-}
-
-// The Norm option defines a Profile's normalization rule. Defaults to NFC.
-func Norm(f norm.Form) Option {
-	return func(o *options) {
-		o.norm = f
-	}
-}
-
-// The FoldCase option defines a Profile's case mapping rule. Options can be
-// provided to determine the type of case folding used.
-func FoldCase(opts ...cases.Option) Option {
-	return func(o *options) {
-		o.asciiLower = true
-		o.cases = cases.Fold(opts...)
-	}
-}
-
-// The LowerCase option defines a Profile's case mapping rule. Options can be
-// provided to determine the type of case folding used.
-func LowerCase(opts ...cases.Option) Option {
-	return func(o *options) {
-		o.asciiLower = true
-		if len(opts) == 0 {
-			o.cases = cases.Lower(language.Und, cases.HandleFinalSigma(false))
-			return
-		}
-
-		opts = append([]cases.Option{cases.HandleFinalSigma(false)}, opts...)
-		o.cases = cases.Lower(language.Und, opts...)
-	}
-}
-
-// The Disallow option further restricts a Profile's allowed characters beyond
-// what is disallowed by the underlying string class.
-func Disallow(set runes.Set) Option {
-	return func(o *options) {
-		o.disallow = set
-	}
-}
-- 
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