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authorOndřej Surý <ondrej@sury.org>2012-04-06 15:14:11 +0200
committerOndřej Surý <ondrej@sury.org>2012-04-06 15:14:11 +0200
commit505c19580e0f43fe5224431459cacb7c21edd93d (patch)
tree79e2634c253d60afc0cc0b2f510dc7dcbb48497b /doc/progs/sort.go
parent1336a7c91e596c423a49d1194ea42d98bca0d958 (diff)
downloadgolang-505c19580e0f43fe5224431459cacb7c21edd93d.tar.gz
Imported Upstream version 1upstream/1
Diffstat (limited to 'doc/progs/sort.go')
-rw-r--r--doc/progs/sort.go59
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)) }