From 4d11ca17d0f73f5bd783f45900118295fdfed46b Mon Sep 17 00:00:00 2001
From: Tomofumi Hayashi <tohayash@redhat.com>
Date: Sat, 27 Apr 2019 20:38:39 +0900
Subject: barometer: update DMA's vendoring packages

Change-Id: I0578b094f1ecdaed20c906be2ba29d51b8089d7c
Signed-off-by: Tomofumi Hayashi <tohayash@redhat.com>
---
 .../x/text/unicode/rangetable/rangetable.go        | 70 ++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 src/dma/vendor/golang.org/x/text/unicode/rangetable/rangetable.go

(limited to 'src/dma/vendor/golang.org/x/text/unicode/rangetable/rangetable.go')

diff --git a/src/dma/vendor/golang.org/x/text/unicode/rangetable/rangetable.go b/src/dma/vendor/golang.org/x/text/unicode/rangetable/rangetable.go
new file mode 100644
index 00000000..187882cc
--- /dev/null
+++ b/src/dma/vendor/golang.org/x/text/unicode/rangetable/rangetable.go
@@ -0,0 +1,70 @@
+// 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 rangetable provides utilities for creating and inspecting
+// unicode.RangeTables.
+package rangetable
+
+import (
+	"sort"
+	"unicode"
+)
+
+// New creates a RangeTable from the given runes, which may contain duplicates.
+func New(r ...rune) *unicode.RangeTable {
+	if len(r) == 0 {
+		return &unicode.RangeTable{}
+	}
+
+	sort.Sort(byRune(r))
+
+	// Remove duplicates.
+	k := 1
+	for i := 1; i < len(r); i++ {
+		if r[k-1] != r[i] {
+			r[k] = r[i]
+			k++
+		}
+	}
+
+	var rt unicode.RangeTable
+	for _, r := range r[:k] {
+		if r <= 0xFFFF {
+			rt.R16 = append(rt.R16, unicode.Range16{Lo: uint16(r), Hi: uint16(r), Stride: 1})
+		} else {
+			rt.R32 = append(rt.R32, unicode.Range32{Lo: uint32(r), Hi: uint32(r), Stride: 1})
+		}
+	}
+
+	// Optimize RangeTable.
+	return Merge(&rt)
+}
+
+type byRune []rune
+
+func (r byRune) Len() int           { return len(r) }
+func (r byRune) Swap(i, j int)      { r[i], r[j] = r[j], r[i] }
+func (r byRune) Less(i, j int) bool { return r[i] < r[j] }
+
+// Visit visits all runes in the given RangeTable in order, calling fn for each.
+func Visit(rt *unicode.RangeTable, fn func(rune)) {
+	for _, r16 := range rt.R16 {
+		for r := rune(r16.Lo); r <= rune(r16.Hi); r += rune(r16.Stride) {
+			fn(r)
+		}
+	}
+	for _, r32 := range rt.R32 {
+		for r := rune(r32.Lo); r <= rune(r32.Hi); r += rune(r32.Stride) {
+			fn(r)
+		}
+	}
+}
+
+// Assigned returns a RangeTable with all assigned code points for a given
+// Unicode version. This includes graphic, format, control, and private-use
+// characters. It returns nil if the data for the given version is not
+// available.
+func Assigned(version string) *unicode.RangeTable {
+	return assigned[version]
+}
-- 
cgit 1.2.3-korg