1// Protocol Buffers - Google's data interchange format
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30
31#ifndef GOOGLE_PROTOBUF_COMPILER_OBJECTIVEC_MAP_FIELD_H__
32#define GOOGLE_PROTOBUF_COMPILER_OBJECTIVEC_MAP_FIELD_H__
33
34#include <map>
35#include <string>
36#include <google/protobuf/compiler/objectivec/objectivec_field.h>
37
38namespace google {
39namespace protobuf {
40namespace compiler {
41namespace objectivec {
42
43class MapFieldGenerator : public RepeatedFieldGenerator {
44 friend FieldGenerator* FieldGenerator::Make(const FieldDescriptor* field);
45
46 public:
47 virtual void FinishInitialization(void) override;
48
49 MapFieldGenerator(const MapFieldGenerator&) = delete;
50 MapFieldGenerator& operator=(const MapFieldGenerator&) = delete;
51
52 protected:
53 explicit MapFieldGenerator(const FieldDescriptor* descriptor);
54 virtual ~MapFieldGenerator();
55
56 virtual void DetermineObjectiveCClassDefinitions(
57 std::set<std::string>* fwd_decls) const override;
58 virtual void DetermineForwardDeclarations(
59 std::set<std::string>* fwd_decls,
60 bool include_external_types) const override;
61
62 private:
63 std::unique_ptr<FieldGenerator> value_field_generator_;
64};
65
66} // namespace objectivec
67} // namespace compiler
68} // namespace protobuf
69} // namespace google
70
71#endif // GOOGLE_PROTOBUF_COMPILER_OBJECTIVEC_MAP_FIELD_H__
72