Revert submission

Reason for revert: Trying to reland the changes with fix for build errors.

Change-Id: I049e0f0e7db6acca5ef9dde4573fe321c6e42842

1 files changed, 22 insertions, 1 deletions

diff --git a/aidl_to_cpp_common.cpp b/aidl_to_cpp_common.cpp
index 89783110..7c566112 100644
--- a/aidl_to_cpp_common.cpp
+++ b/aidl_to_cpp_common.cpp
@@ -13,13 +13,17 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+#include "aidl_to_cpp_common.h"
 
+#include <android-base/strings.h>
 #include <unordered_map>
 
-#include "aidl_to_cpp_common.h"
+#include "ast_cpp.h"
 #include "logging.h"
 #include "os.h"
 
+using ::android::base::Join;
+
 namespace android {
 namespace aidl {
 namespace cpp {
@@ -352,6 +356,23 @@ const string GenLogAfterExecute(const string className, const AidlInterface& int
   return code;
 }
 
+std::string GenerateEnumValues(const AidlEnumDeclaration& enum_decl,
+                               const std::vector<std::string>& enclosing_namespaces_of_enum_decl) {
+  const auto fq_name =
+      Join(Append(enclosing_namespaces_of_enum_decl, enum_decl.GetSplitPackage()), "::") +
+      "::" + enum_decl.GetName();
+  const auto size = enum_decl.GetEnumerators().size();
+  std::ostringstream code;
+  code << "template <>\n";
+  code << "constexpr inline std::array<" << fq_name << ", " << size << "> enum_values<" << fq_name
+       << "> = {\n";
+  for (const auto& enumerator : enum_decl.GetEnumerators()) {
+    code << "  " << fq_name << "::" << enumerator->GetName() << ",\n";
+  }
+  code << "};\n";
+  return code.str();
+}
+
 }  // namespace cpp
 }  // namespace aidl
 }  // namespace android