1 #include <cstddef> 2 #include <cstdint> 3 #include <cstring> 4 #include <string> 5 #include <utility> 6 7 #include "google/protobuf/message.h" 8 #include "google/protobuf/message_lite.h" 9 #include "google/protobuf/repeated_field.h" 10 #include "google/protobuf/repeated_ptr_field.h" 11 #include "rust/cpp_kernel/strings.h" 12 13 extern "C" { 14 #define expose_repeated_field_methods(ty, rust_ty) \ 15 google::protobuf::RepeatedField<ty>* proto2_rust_RepeatedField_##rust_ty##_new() { \ 16 return new google::protobuf::RepeatedField<ty>(); \ 17 } \ 18 void proto2_rust_RepeatedField_##rust_ty##_free( \ 19 google::protobuf::RepeatedField<ty>* r) { \ 20 delete r; \ 21 } \ 22 void proto2_rust_RepeatedField_##rust_ty##_add(google::protobuf::RepeatedField<ty>* r, \ 23 ty val) { \ 24 r->Add(val); \ 25 } \ 26 size_t proto2_rust_RepeatedField_##rust_ty##_size( \ 27 google::protobuf::RepeatedField<ty>* r) { \ 28 return r->size(); \ 29 } \ 30 ty proto2_rust_RepeatedField_##rust_ty##_get(google::protobuf::RepeatedField<ty>* r, \ 31 size_t index) { \ 32 return r->Get(index); \ 33 } \ 34 void proto2_rust_RepeatedField_##rust_ty##_set(google::protobuf::RepeatedField<ty>* r, \ 35 size_t index, ty val) { \ 36 return r->Set(index, val); \ 37 } \ 38 void proto2_rust_RepeatedField_##rust_ty##_copy_from( \ 39 const google::protobuf::RepeatedField<ty>* src, google::protobuf::RepeatedField<ty>* dst) { \ 40 dst->CopyFrom(*src); \ 41 } \ 42 void proto2_rust_RepeatedField_##rust_ty##_clear( \ 43 google::protobuf::RepeatedField<ty>* r) { \ 44 r->Clear(); \ 45 } \ 46 void proto2_rust_RepeatedField_##rust_ty##_reserve( \ 47 google::protobuf::RepeatedField<ty>* r, size_t additional) { \ 48 r->Reserve(r->size() + additional); \ 49 } 50 51 expose_repeated_field_methods(int32_t, i32); 52 expose_repeated_field_methods(uint32_t, u32); 53 expose_repeated_field_methods(float, f32); 54 expose_repeated_field_methods(double, f64); 55 expose_repeated_field_methods(bool, bool); 56 expose_repeated_field_methods(uint64_t, u64); 57 expose_repeated_field_methods(int64_t, i64); 58 #undef expose_repeated_field_methods 59 60 #define expose_repeated_ptr_field_methods(ty) \ 61 google::protobuf::RepeatedPtrField<std::string>* \ 62 proto2_rust_RepeatedField_##ty##_new() { \ 63 return new google::protobuf::RepeatedPtrField<std::string>(); \ 64 } \ 65 void proto2_rust_RepeatedField_##ty##_free( \ 66 google::protobuf::RepeatedPtrField<std::string>* r) { \ 67 delete r; \ 68 } \ 69 void proto2_rust_RepeatedField_##ty##_add( \ 70 google::protobuf::RepeatedPtrField<std::string>* r, std::string* val) { \ 71 r->AddAllocated(val); \ 72 } \ 73 size_t proto2_rust_RepeatedField_##ty##_size( \ 74 google::protobuf::RepeatedPtrField<std::string>* r) { \ 75 return r->size(); \ 76 } \ 77 google::protobuf::rust::PtrAndLen proto2_rust_RepeatedField_##ty##_get( \ 78 google::protobuf::RepeatedPtrField<std::string>* r, size_t index) { \ 79 const std::string& s = r->Get(index); \ 80 return google::protobuf::rust::PtrAndLen{s.data(), s.size()}; \ 81 } \ 82 void proto2_rust_RepeatedField_##ty##_set( \ 83 google::protobuf::RepeatedPtrField<std::string>* r, size_t index, \ 84 std::string* val) { \ 85 *r->Mutable(index) = std::move(*val); \ 86 delete val; \ 87 } \ 88 void proto2_rust_RepeatedField_##ty##_copy_from( \ 89 const google::protobuf::RepeatedPtrField<std::string>* src, \ 90 google::protobuf::RepeatedPtrField<std::string>* dst) { \ 91 dst->CopyFrom(*src); \ 92 } \ 93 void proto2_rust_RepeatedField_##ty##_clear( \ 94 google::protobuf::RepeatedPtrField<std::string>* r) { \ 95 r->Clear(); \ 96 } \ 97 void proto2_rust_RepeatedField_##ty##_reserve( \ 98 google::protobuf::RepeatedPtrField<std::string>* r, size_t additional) { \ 99 r->Reserve(r->size() + additional); \ 100 } 101 102 expose_repeated_ptr_field_methods(ProtoString); 103 expose_repeated_ptr_field_methods(ProtoBytes); 104 #undef expose_repeated_field_methods 105 106 #undef expose_repeated_ptr_field_methods 107 108 } // extern "C" 109