Imported Upstream version 2012.03.22upstream-weekly/2012.03.22

1 files changed, 0 insertions, 59 deletions

diff --git a/doc/progs/sort.go b/doc/progs/sort.go
deleted file mode 100644
index 894693f0d..000000000
--- a/doc/progs/sort.go
+++ /dev/null
@@ -1,59 +0,0 @@
-// Copyright 2009 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 sort
-
-type Interface interface {
-	Len() int
-	Less(i, j int) bool
-	Swap(i, j int)
-}
-
-func Sort(data Interface) {
-	for i := 1; i < data.Len(); i++ {
-		for j := i; j > 0 && data.Less(j, j-1); j-- {
-			data.Swap(j, j-1)
-		}
-	}
-}
-
-func IsSorted(data Interface) bool {
-	n := data.Len()
-	for i := n - 1; i > 0; i-- {
-		if data.Less(i, i-1) {
-			return false
-		}
-	}
-	return true
-}
-
-// Convenience types for common cases
-
-type IntSlice []int
-
-func (p IntSlice) Len() int           { return len(p) }
-func (p IntSlice) Less(i, j int) bool { return p[i] < p[j] }
-func (p IntSlice) Swap(i, j int)      { p[i], p[j] = p[j], p[i] }
-
-type Float64Slice []float64
-
-func (p Float64Slice) Len() int           { return len(p) }
-func (p Float64Slice) Less(i, j int) bool { return p[i] < p[j] }
-func (p Float64Slice) Swap(i, j int)      { p[i], p[j] = p[j], p[i] }
-
-type StringSlice []string
-
-func (p StringSlice) Len() int           { return len(p) }
-func (p StringSlice) Less(i, j int) bool { return p[i] < p[j] }
-func (p StringSlice) Swap(i, j int)      { p[i], p[j] = p[j], p[i] }
-
-// Convenience wrappers for common cases
-
-func SortInts(a []int)         { Sort(IntSlice(a)) }
-func SortFloat64s(a []float64) { Sort(Float64Slice(a)) }
-func SortStrings(a []string)   { Sort(StringSlice(a)) }
-
-func IntsAreSorted(a []int) bool         { return IsSorted(IntSlice(a)) }
-func Float64sAreSorted(a []float64) bool { return IsSorted(Float64Slice(a)) }
-func StringsAreSorted(a []string) bool   { return IsSorted(StringSlice(a)) }