r5sdk/r5dev/thirdparty/protobuf/compiler/objectivec/objectivec_message_field.cc

// Protocol Buffers - Google's data interchange format
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#include <map>
#include <string>

#include <thirdparty/protobuf/compiler/objectivec/objectivec_message_field.h>
#include <thirdparty/protobuf/compiler/objectivec/objectivec_helpers.h>
#include <thirdparty/protobuf/io/printer.h>
#include <thirdparty/protobuf/wire_format.h>

namespace google {
namespace protobuf {
namespace compiler {
namespace objectivec {

namespace {

void SetMessageVariables(const FieldDescriptor* descriptor,
                         std::map<std::string, std::string>* variables) {
  const std::string& message_type = ClassName(descriptor->message_type());
  const std::string& containing_class =
      ClassName(descriptor->containing_type());
  (*variables)["type"] = message_type;
  (*variables)["containing_class"] = containing_class;
  (*variables)["storage_type"] = message_type;
  (*variables)["group_or_message"] =
      (descriptor->type() == FieldDescriptor::TYPE_GROUP) ? "Group" : "Message";
  (*variables)["dataTypeSpecific_value"] = ObjCClass(message_type);
}

}  // namespace

MessageFieldGenerator::MessageFieldGenerator(const FieldDescriptor* descriptor,
                                             const Options& options)
    : ObjCObjFieldGenerator(descriptor, options) {
  SetMessageVariables(descriptor, &variables_);
}

MessageFieldGenerator::~MessageFieldGenerator() {}

void MessageFieldGenerator::DetermineForwardDeclarations(
    std::set<std::string>* fwd_decls) const {
  ObjCObjFieldGenerator::DetermineForwardDeclarations(fwd_decls);
  // Class name is already in "storage_type".
  fwd_decls->insert("@class " + variable("storage_type"));
}

void MessageFieldGenerator::DetermineObjectiveCClassDefinitions(
    std::set<std::string>* fwd_decls) const {
  fwd_decls->insert(ObjCClassDeclaration(variable("storage_type")));
}

RepeatedMessageFieldGenerator::RepeatedMessageFieldGenerator(
    const FieldDescriptor* descriptor, const Options& options)
    : RepeatedFieldGenerator(descriptor, options) {
  SetMessageVariables(descriptor, &variables_);
  variables_["array_storage_type"] = "NSMutableArray";
  variables_["array_property_type"] =
      "NSMutableArray<" + variables_["storage_type"] + "*>";
}

RepeatedMessageFieldGenerator::~RepeatedMessageFieldGenerator() {}

void RepeatedMessageFieldGenerator::DetermineForwardDeclarations(
    std::set<std::string>* fwd_decls) const {
  RepeatedFieldGenerator::DetermineForwardDeclarations(fwd_decls);
  // Class name is already in "storage_type".
  fwd_decls->insert("@class " + variable("storage_type"));
}

void RepeatedMessageFieldGenerator::DetermineObjectiveCClassDefinitions(
    std::set<std::string>* fwd_decls) const {
  fwd_decls->insert(ObjCClassDeclaration(variable("storage_type")));
}

}  // namespace objectivec
}  // namespace compiler
}  // namespace protobuf
}  // namespace google