diff options
| author | Rob Pike <r@golang.org> | 2009-02-06 14:32:09 -0800 |
|---|---|---|
| committer | Rob Pike <r@golang.org> | 2009-02-06 14:32:09 -0800 |
| commit | dc7fbdc42800bac0642849a1f4aeaa1f2afc4361 (patch) | |
| tree | 4046133efbbaa96c581fa2140c74dc48fd8f1c24 /src/lib/container/array/array.go | |
| parent | a6fb06c49bd37f691493916757477a691cb28959 (diff) | |
| download | golang-dc7fbdc42800bac0642849a1f4aeaa1f2afc4361.tar.gz | |
add a trivial visitor method, just for fun
R=gri
DELTA=31 (30 added, 1 deleted, 0 changed)
OCL=24568
CL=24575
Diffstat (limited to 'src/lib/container/array/array.go')
| -rw-r--r-- | src/lib/container/array/array.go | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/lib/container/array/array.go b/src/lib/container/array/array.go index 768e46d3a..e29736fb6 100644 --- a/src/lib/container/array/array.go +++ b/src/lib/container/array/array.go @@ -140,6 +140,13 @@ func (p *Array) Slice(i, j int) *Array { } +func (p *Array) Do(f func(elem Element)) { + for i := 0; i < len(p.a); i++ { + f(p.a[i]) // not too safe if f changes the Array + } +} + + // Convenience wrappers func (p *Array) Push(x Element) { |