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Rename enum constants in ObjC proto code if they would clash with reserved names. #2461

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Rename enum constants in ObjC proto code if they would clash with reserved names. #2461

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7 changes: 4 additions & 3 deletions protobuf/compiler/src/google/protobuf/compiler/j2objc/j2objc_enum.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -191,7 +191,7 @@ void EnumGenerator::GenerateHeader(io::Printer* printer) {
"@property(class, readonly, retain) $classname$ *$name$ "
"NS_SWIFT_NAME($name$);\n",
"classname", ClassName(descriptor_), "name",
canonical_values_[i]->name());
SafeName(canonical_values_[i]->name()));
}
}
if (!descriptor_->is_closed()) {
Expand Down Expand Up @@ -330,11 +330,12 @@ void EnumGenerator::GenerateSource(io::Printer* printer) {
for (int i = 0; i < canonical_values_.size(); i++) {
if (CanGenerateProperty(canonical_values_[i])) {
printer->Print(
"+ ($classname$ *) $name$ {\n"
"+ ($classname$ *) $safe_name$ {\n"
" return $classname$_get_$name$();\n"
"}\n",
"classname", ClassName(descriptor_), "name",
canonical_values_[i]->name());
canonical_values_[i]->name(), "safe_name",
SafeName(canonical_values_[i]->name()));
}
}

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7 changes: 3 additions & 4 deletions protobuf/compiler/src/google/protobuf/compiler/j2objc/j2objc_helpers.cc
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Expand Up @@ -229,8 +229,8 @@ std::string GetClassPrefix(const FileDescriptor *file,

} // namespace

std::string SafeName(const std::string &name) {
std::string result = name;
std::string SafeName(absl::string_view name) {
std::string result = std::string(name);
if (kKeywords.count(result) > 0) {
result.append("_");
}
Expand Down Expand Up @@ -700,8 +700,7 @@ bool CanGenerateProperty(const FieldDescriptor *descriptor) {
}

bool CanGenerateProperty(const EnumValueDescriptor *descriptor) {
return IsGenerateProperties(descriptor->file()) &&
kKeywords.find(descriptor->name()) == kKeywords.end();
return IsGenerateProperties(descriptor->file());
}

void ParsePrefixLine(std::string line) {
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2 changes: 1 addition & 1 deletion protobuf/compiler/src/google/protobuf/compiler/j2objc/j2objc_helpers.h
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Expand Up @@ -44,7 +44,7 @@ namespace protobuf {
namespace compiler {
namespace j2objc {

std::string SafeName(const std::string &name);
std::string SafeName(absl::string_view name);

std::string UnderscoresToCamelCase(absl::string_view input,
bool cap_next_letter);
Expand Down