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cmd/viewer: add codegen tool for Views

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Signed-off-by: Maisem Ali <maisem@tailscale.com>
This commit is contained in:
Maisem Ali
2022-05-01 16:15:20 -07:00
committed by Maisem Ali
parent e409e59a54
commit c4e9739251
6 changed files with 832 additions and 12 deletions
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9
cmd/cloner/cloner.go
View File

@@ -125,8 +125,13 @@ func gen(buf *bytes.Buffer, it *codegen.ImportTracker, typ *types.Named) {
n := it.QualifiedName(ft.Elem())
writef("dst.%s = make([]%s, len(src.%s))", fname, n, fname)
writef("for i := range dst.%s {", fname)
if _, isPtr := ft.Elem().(*types.Pointer); isPtr {
writef("\tdst.%s[i] = src.%s[i].Clone()", fname, fname)
if ptr, isPtr := ft.Elem().(*types.Pointer); isPtr {
if _, isBasic := ptr.Elem().Underlying().(*types.Basic); isBasic {
writef("\tx := *src.%s[i]", fname)
writef("\tdst.%s[i] = &x", fname)
} else {
writef("\tdst.%s[i] = src.%s[i].Clone()", fname, fname)
}
} else {
writef("\tdst.%s[i] = *src.%s[i].Clone()", fname, fname)
}