From 54d3d47daf9190275bbdaf8703b84969a4593451 Mon Sep 17 00:00:00 2001 From: Corey Hulen Date: Fri, 24 Mar 2017 23:31:34 -0700 Subject: PLT-6076 Adding viper libs for config file changes (#5871) * Adding viper libs for config file changes * Removing the old fsnotify lib * updating some missing libs --- vendor/golang.org/x/text/internal/tag/tag.go | 100 ++++++++++++++++++++++ vendor/golang.org/x/text/internal/tag/tag_test.go | 67 +++++++++++++++ 2 files changed, 167 insertions(+) create mode 100644 vendor/golang.org/x/text/internal/tag/tag.go create mode 100644 vendor/golang.org/x/text/internal/tag/tag_test.go (limited to 'vendor/golang.org/x/text/internal/tag') diff --git a/vendor/golang.org/x/text/internal/tag/tag.go b/vendor/golang.org/x/text/internal/tag/tag.go new file mode 100644 index 000000000..b5d348891 --- /dev/null +++ b/vendor/golang.org/x/text/internal/tag/tag.go @@ -0,0 +1,100 @@ +// 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 tag contains functionality handling tags and related data. +package tag // import "golang.org/x/text/internal/tag" + +import "sort" + +// An Index converts tags to a compact numeric value. +// +// All elements are of size 4. Tags may be up to 4 bytes long. Excess bytes can +// be used to store additional information about the tag. +type Index string + +// Elem returns the element data at the given index. +func (s Index) Elem(x int) string { + return string(s[x*4 : x*4+4]) +} + +// Index reports the index of the given key or -1 if it could not be found. +// Only the first len(key) bytes from the start of the 4-byte entries will be +// considered for the search and the first match in Index will be returned. +func (s Index) Index(key []byte) int { + n := len(key) + // search the index of the first entry with an equal or higher value than + // key in s. + index := sort.Search(len(s)/4, func(i int) bool { + return cmp(s[i*4:i*4+n], key) != -1 + }) + i := index * 4 + if cmp(s[i:i+len(key)], key) != 0 { + return -1 + } + return index +} + +// Next finds the next occurrence of key after index x, which must have been +// obtained from a call to Index using the same key. It returns x+1 or -1. +func (s Index) Next(key []byte, x int) int { + if x++; x*4 < len(s) && cmp(s[x*4:x*4+len(key)], key) == 0 { + return x + } + return -1 +} + +// cmp returns an integer comparing a and b lexicographically. +func cmp(a Index, b []byte) int { + n := len(a) + if len(b) < n { + n = len(b) + } + for i, c := range b[:n] { + switch { + case a[i] > c: + return 1 + case a[i] < c: + return -1 + } + } + switch { + case len(a) < len(b): + return -1 + case len(a) > len(b): + return 1 + } + return 0 +} + +// Compare returns an integer comparing a and b lexicographically. +func Compare(a string, b []byte) int { + return cmp(Index(a), b) +} + +// FixCase reformats b to the same pattern of cases as form. +// If returns false if string b is malformed. +func FixCase(form string, b []byte) bool { + if len(form) != len(b) { + return false + } + for i, c := range b { + if form[i] <= 'Z' { + if c >= 'a' { + c -= 'z' - 'Z' + } + if c < 'A' || 'Z' < c { + return false + } + } else { + if c <= 'Z' { + c += 'z' - 'Z' + } + if c < 'a' || 'z' < c { + return false + } + } + b[i] = c + } + return true +} diff --git a/vendor/golang.org/x/text/internal/tag/tag_test.go b/vendor/golang.org/x/text/internal/tag/tag_test.go new file mode 100644 index 000000000..da174a24c --- /dev/null +++ b/vendor/golang.org/x/text/internal/tag/tag_test.go @@ -0,0 +1,67 @@ +// 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 tag + +import ( + "strings" + "testing" +) + +var strdata = []string{ + "aa ", + "aaa ", + "aaaa", + "aaab", + "aab ", + "ab ", + "ba ", + "xxxx", + "\xff\xff\xff\xff", +} + +var testCases = map[string]int{ + "a": 0, + "aa": 0, + "aaa": 1, + "aa ": 0, + "aaaa": 2, + "aaab": 3, + "b": 6, + "ba": 6, + " ": -1, + "aaax": -1, + "bbbb": -1, + "zzzz": -1, +} + +func TestIndex(t *testing.T) { + index := Index(strings.Join(strdata, "")) + for k, v := range testCases { + if i := index.Index([]byte(k)); i != v { + t.Errorf("%s: got %d; want %d", k, i, v) + } + } +} + +func TestFixCase(t *testing.T) { + tests := []string{ + "aaaa", "AbCD", "abcd", + "Zzzz", "AbCD", "Abcd", + "Zzzz", "AbC", "", + "XXX", "ab ", "", + "XXX", "usd", "USD", + "cmn", "AB ", "", + "gsw", "CMN", "cmn", + } + for tc := tests; len(tc) > 0; tc = tc[3:] { + b := []byte(tc[1]) + if !FixCase(tc[0], b) { + b = nil + } + if string(b) != tc[2] { + t.Errorf("FixCase(%q, %q) = %q; want %q", tc[0], tc[1], b, tc[2]) + } + } +} -- cgit v1.2.3-1-g7c22