Imported Upstream version 60upstream/60

1 files changed, 49 insertions, 0 deletions

diff --git a/src/cmd/gofix/sortslice.go b/src/cmd/gofix/sortslice.go
new file mode 100644
index 000000000..7cfa1696b
--- /dev/null
+++ b/src/cmd/gofix/sortslice.go
@@ -0,0 +1,49 @@
+// Copyright 2011 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 main
+
+import (
+	"go/ast"
+)
+
+func init() {
+	register(fix{
+		"sortslice",
+		sortslice,
+		`Adapt code from sort.[Float64|Int|String]Array to  sort.[Float64|Int|String]Slice.
+		
+http://codereview.appspot.com/4602054
+http://codereview.appspot.com/4639041
+`,
+	})
+}
+
+func sortslice(f *ast.File) (fixed bool) {
+	if !imports(f, "sort") {
+		return
+	}
+
+	walk(f, func(n interface{}) {
+		s, ok := n.(*ast.SelectorExpr)
+		if !ok || !isTopName(s.X, "sort") {
+			return
+		}
+
+		switch s.Sel.String() {
+		case "Float64Array":
+			s.Sel.Name = "Float64Slice"
+		case "IntArray":
+			s.Sel.Name = "IntSlice"
+		case "StringArray":
+			s.Sel.Name = "StringSlice"
+		default:
+			return
+		}
+
+		fixed = true
+	})
+
+	return
+}