diff options
Diffstat (limited to 'src/google/protobuf/compiler/csharp/csharp_enum.cc')
-rw-r--r-- | src/google/protobuf/compiler/csharp/csharp_enum.cc | 34 |
1 files changed, 26 insertions, 8 deletions
diff --git a/src/google/protobuf/compiler/csharp/csharp_enum.cc b/src/google/protobuf/compiler/csharp/csharp_enum.cc index 56681989..32c71990 100644 --- a/src/google/protobuf/compiler/csharp/csharp_enum.cc +++ b/src/google/protobuf/compiler/csharp/csharp_enum.cc @@ -41,16 +41,15 @@ #include <google/protobuf/compiler/csharp/csharp_doc_comment.h> #include <google/protobuf/compiler/csharp/csharp_enum.h> #include <google/protobuf/compiler/csharp/csharp_helpers.h> - -using google::protobuf::internal::scoped_ptr; +#include <google/protobuf/compiler/csharp/csharp_options.h> namespace google { namespace protobuf { namespace compiler { namespace csharp { -EnumGenerator::EnumGenerator(const EnumDescriptor* descriptor) : - SourceGeneratorBase(descriptor->file()), +EnumGenerator::EnumGenerator(const EnumDescriptor* descriptor, const Options* options) : + SourceGeneratorBase(descriptor->file(), options), descriptor_(descriptor) { } @@ -59,16 +58,35 @@ EnumGenerator::~EnumGenerator() { void EnumGenerator::Generate(io::Printer* printer) { WriteEnumDocComment(printer, descriptor_); - WriteGeneratedCodeAttributes(printer); printer->Print("$access_level$ enum $name$ {\n", "access_level", class_access_level(), "name", descriptor_->name()); printer->Indent(); + std::set<string> used_names; + std::set<int> used_number; for (int i = 0; i < descriptor_->value_count(); i++) { WriteEnumValueDocComment(printer, descriptor_->value(i)); - printer->Print("$name$ = $number$,\n", - "name", descriptor_->value(i)->name(), - "number", SimpleItoa(descriptor_->value(i)->number())); + string original_name = descriptor_->value(i)->name(); + string name = GetEnumValueName(descriptor_->name(), descriptor_->value(i)->name()); + // Make sure we don't get any duplicate names due to prefix removal. + while (!used_names.insert(name).second) { + // It's possible we'll end up giving this warning multiple times, but that's better than not at all. + GOOGLE_LOG(WARNING) << "Duplicate enum value " << name << " (originally " << original_name + << ") in " << descriptor_->name() << "; adding underscore to distinguish"; + name += "_"; + } + int number = descriptor_->value(i)->number(); + if (!used_number.insert(number).second) { + printer->Print("[pbr::OriginalName(\"$original_name$\", PreferredAlias = false)] $name$ = $number$,\n", + "original_name", original_name, + "name", name, + "number", SimpleItoa(number)); + } else { + printer->Print("[pbr::OriginalName(\"$original_name$\")] $name$ = $number$,\n", + "original_name", original_name, + "name", name, + "number", SimpleItoa(number)); + } } printer->Outdent(); printer->Print("}\n"); |