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| author | Rob Pike <r@golang.org> | 2009-06-09 09:53:44 -0700 |
|---|---|---|
| committer | Rob Pike <r@golang.org> | 2009-06-09 09:53:44 -0700 |
| commit | 7249ea4df2b4f12a4e7ed446f270cea87e4ffd34 (patch) | |
| tree | 7032a11d0cac2ae4d3e90f7a189b575b5a50f848 /src/lib/container/vector/stringvector.go | |
| parent | acf6ef7a82b3fe61516a1bac4563706552bdf078 (diff) | |
| download | golang-7249ea4df2b4f12a4e7ed446f270cea87e4ffd34.tar.gz | |
mv src/lib to src/pkg
tests: all.bash passes, gobuild still works, godoc still works.
R=rsc
OCL=30096
CL=30102
Diffstat (limited to 'src/lib/container/vector/stringvector.go')
| -rw-r--r-- | src/lib/container/vector/stringvector.go | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/src/lib/container/vector/stringvector.go b/src/lib/container/vector/stringvector.go deleted file mode 100644 index 18ca11a3f..000000000 --- a/src/lib/container/vector/stringvector.go +++ /dev/null @@ -1,118 +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 vector - -import "container/vector" - -// StringVector is a specialization of Vector that hides the wrapping of Elements around strings. -type StringVector struct { - vector.Vector; -} - - -// Init initializes a new or resized vector. The initial length may be <= 0 to -// request a default length. If initial_len is shorter than the current -// length of the StringVector, trailing elements of the StringVector will be cleared. -func (p *StringVector) Init(len int) *StringVector { - p.Vector.Init(len); - return p; -} - - -// NewStringVector returns an initialized new StringVector with length at least len. -func NewStringVector(len int) *StringVector { - return new(StringVector).Init(len) -} - - -// At returns the i'th element of the vector. -func (p *StringVector) At(i int) string { - return p.Vector.At(i).(string) -} - - -// Set sets the i'th element of the vector to value x. -func (p *StringVector) Set(i int, x string) { - p.a[i] = x -} - - -// Last returns the element in the vector of highest index. -func (p *StringVector) Last() string { - return p.Vector.Last().(string) -} - - -// Data returns all the elements as a slice. -func (p *StringVector) Data() []string { - arr := make([]string, p.Len()); - for i, v := range p.a { - arr[i] = v.(string) - } - return arr -} - - -// Insert inserts into the vector an element of value x before -// the current element at index i. -func (p *StringVector) Insert(i int, x string) { - p.Vector.Insert(i, x) -} - - -// InsertVector inserts into the vector the contents of the Vector -// x such that the 0th element of x appears at index i after insertion. -func (p *StringVector) InsertVector(i int, x *StringVector) { - p.Vector.InsertVector(i, &x.Vector) -} - - -// Slice returns a new StringVector by slicing the old one to extract slice [i:j]. -// The elements are copied. The original vector is unchanged. -func (p *StringVector) Slice(i, j int) *StringVector { - return &StringVector{ *p.Vector.Slice(i, j) }; -} - - -// Push appends x to the end of the vector. -func (p *StringVector) Push(x string) { - p.Vector.Push(x) -} - - -// Pop deletes and returns the last element of the vector. -func (p *StringVector) Pop() string { - return p.Vector.Pop().(string) -} - - -// AppendVector appends the entire StringVector x to the end of this vector. -func (p *StringVector) AppendVector(x *StringVector) { - p.Vector.InsertVector(len(p.a), &x.Vector); -} - - -// SortInterface support -// Less returns a boolean denoting whether the i'th element is less than the j'th element. -func (p *StringVector) Less(i, j int) bool { - return p.At(i) < p.At(j) -} - - -// Iterate over all elements; driver for range -func (p *StringVector) iterate(c chan string) { - for i, v := range p.a { - c <- v.(string) - } - close(c); -} - - -// Channel iterator for range. -func (p *StringVector) Iter() chan string { - c := make(chan string); - go p.iterate(c); - return c; -} |
