Mirrors/tailscale
1
0
Fork 0
mirror of https://github.com/tailscale/tailscale.git synced 2025-12-23 14:00:15 +00:00
Code Issues Packages Projects Releases Wiki Activity

cmd/{cloner,viewer}: add support for map values with pointers

Browse Source 
Signed-off-by: Maisem Ali <maisem@tailscale.com>
This commit is contained in:
Maisem Ali
2022-07-12 23:52:44 -07:00
committed by Maisem Ali
parent 26f103473c
commit 95d43c54bf
5 changed files with 34 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
cmd/cloner/cloner.go
View File

@@ -153,18 +153,25 @@ func gen(buf *bytes.Buffer, it *codegen.ImportTracker, typ *types.Named) {
}
writef("}")
case *types.Map:
elem := ft.Elem()
writef("if dst.%s != nil {", fname)
writef("\tdst.%s = map[%s]%s{}", fname, it.QualifiedName(ft.Key()), it.QualifiedName(ft.Elem()))
if sliceType, isSlice := ft.Elem().(*types.Slice); isSlice {
writef("\tdst.%s = map[%s]%s{}", fname, it.QualifiedName(ft.Key()), it.QualifiedName(elem))
if sliceType, isSlice := elem.(*types.Slice); isSlice {
n := it.QualifiedName(sliceType.Elem())
writef("\tfor k := range src.%s {", fname)
// use zero-length slice instead of nil to ensure
// the key is always copied.
writef("\t\tdst.%s[k] = append([]%s{}, src.%s[k]...)", fname, n, fname)
writef("\t}")
} else if codegen.ContainsPointers(ft.Elem()) {
} else if codegen.ContainsPointers(elem) {
writef("\tfor k, v := range src.%s {", fname)
writef("\t\tdst.%s[k] = v.Clone()", fname)
switch elem.(type) {
case *types.Pointer:
writef("\t\tdst.%s[k] = v.Clone()", fname)
default:
writef("\t\tv2 := v.Clone()")
writef("\t\tdst.%s[k] = *v2", fname)
}
writef("\t}")
} else {
writef("\tfor k, v := range src.%s {", fname)