diff options
Diffstat (limited to 'src/google/protobuf/compiler/cpp/cpp_enum.cc')
-rw-r--r-- | src/google/protobuf/compiler/cpp/cpp_enum.cc | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/src/google/protobuf/compiler/cpp/cpp_enum.cc b/src/google/protobuf/compiler/cpp/cpp_enum.cc index 3eb20ab1..70d3a600 100644 --- a/src/google/protobuf/compiler/cpp/cpp_enum.cc +++ b/src/google/protobuf/compiler/cpp/cpp_enum.cc @@ -70,12 +70,23 @@ EnumGenerator::EnumGenerator(const EnumDescriptor* descriptor, EnumGenerator::~EnumGenerator() {} +void EnumGenerator::GenerateForwardDeclaration(io::Printer* printer) { + if (!options_.proto_h) { + return; + } + map<string, string> vars; + vars["classname"] = classname_; + printer->Print(vars, "enum $classname$ : int;\n"); + printer->Print(vars, "bool $classname$_IsValid(int value);\n"); +} + void EnumGenerator::GenerateDefinition(io::Printer* printer) { map<string, string> vars; vars["classname"] = classname_; vars["short_name"] = descriptor_->name(); + vars["enumbase"] = classname_ + (options_.proto_h ? " : int" : ""); - printer->Print(vars, "enum $classname$ {\n"); + printer->Print(vars, "enum $enumbase$ {\n"); printer->Indent(); const EnumValueDescriptor* min_value = descriptor_->value(0); @@ -90,7 +101,6 @@ void EnumGenerator::GenerateDefinition(io::Printer* printer) { vars["prefix"] = (descriptor_->containing_type() == NULL) ? "" : classname_ + "_"; - if (i > 0) printer->Print(",\n"); printer->Print(vars, "$prefix$$name$ = $number$"); |