compiler/protogen: add (*GeneratedFile).Unskip
Simplifies some compiler plugins who want to avoid generating empty
files. With this API, generated files can be skipped by default, and
unskipped when actual code is generated.
Change-Id: I941c821646f5c4430a84e08bbad7e021434b1e71
Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/232239
Reviewed-by: Damien Neil <dneil@google.com>
Reviewed-by: Joe Tsai <thebrokentoaster@gmail.com>
diff --git a/compiler/protogen/protogen.go b/compiler/protogen/protogen.go
index 482e846..b3f7a6e 100644
--- a/compiler/protogen/protogen.go
+++ b/compiler/protogen/protogen.go
@@ -1109,6 +1109,12 @@
g.skip = true
}
+// Unskip reverts a previous call to Skip, re-including the generated file in
+// the plugin output.
+func (g *GeneratedFile) Unskip() {
+ g.skip = false
+}
+
// Annotate associates a symbol in a generated Go file with a location in a
// source .proto file.
//
