| // Protocol Buffers - Google's data interchange format |
| // Copyright 2023 Google LLC. All rights reserved. |
| // |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file or at |
| // https://developers.google.com/open-source/licenses/bsd |
| |
| #include "upb/util/def_to_proto.h" |
| |
| #include <inttypes.h> |
| #include <math.h> |
| |
| #include "google/protobuf/descriptor.upb.h" |
| #include "upb/base/descriptor_constants.h" |
| #include "upb/port/vsnprintf_compat.h" |
| #include "upb/reflection/def.h" |
| #include "upb/reflection/enum_reserved_range.h" |
| #include "upb/reflection/extension_range.h" |
| #include "upb/reflection/internal/field_def.h" |
| #include "upb/reflection/internal/file_def.h" |
| #include "upb/reflection/message.h" |
| #include "upb/reflection/message_reserved_range.h" |
| |
| // Must be last. |
| #include "upb/port/def.inc" |
| |
| typedef struct { |
| upb_Arena* arena; |
| jmp_buf err; |
| } upb_ToProto_Context; |
| |
| #define CHK_OOM(val) \ |
| if (!(val)) UPB_LONGJMP(ctx->err, 1); |
| |
| // We want to copy the options verbatim into the destination options proto. |
| // We use serialize+parse as our deep copy. |
| #define SET_OPTIONS(proto, desc_type, options_type, src) \ |
| { \ |
| size_t size; \ |
| /* MEM: could use a temporary arena here instead. */ \ |
| char* pb = google_protobuf_##options_type##_serialize(src, ctx->arena, &size); \ |
| CHK_OOM(pb); \ |
| google_protobuf_##options_type* dst = \ |
| google_protobuf_##options_type##_parse(pb, size, ctx->arena); \ |
| CHK_OOM(dst); \ |
| google_protobuf_##desc_type##_set_options(proto, dst); \ |
| } |
| |
| static upb_StringView strviewdup2(upb_ToProto_Context* ctx, |
| upb_StringView str) { |
| char* p = upb_Arena_Malloc(ctx->arena, str.size); |
| CHK_OOM(p); |
| memcpy(p, str.data, str.size); |
| return (upb_StringView){.data = p, .size = str.size}; |
| } |
| |
| static upb_StringView strviewdup(upb_ToProto_Context* ctx, const char* s) { |
| return strviewdup2(ctx, (upb_StringView){.data = s, .size = strlen(s)}); |
| } |
| |
| static upb_StringView qual_dup(upb_ToProto_Context* ctx, const char* s) { |
| size_t n = strlen(s); |
| char* p = upb_Arena_Malloc(ctx->arena, n + 1); |
| CHK_OOM(p); |
| p[0] = '.'; |
| memcpy(p + 1, s, n); |
| return (upb_StringView){.data = p, .size = n + 1}; |
| } |
| |
| UPB_PRINTF(2, 3) |
| static upb_StringView printf_dup(upb_ToProto_Context* ctx, const char* fmt, |
| ...) { |
| const size_t max = 32; |
| char* p = upb_Arena_Malloc(ctx->arena, max); |
| CHK_OOM(p); |
| va_list args; |
| va_start(args, fmt); |
| size_t n = _upb_vsnprintf(p, max, fmt, args); |
| va_end(args); |
| UPB_ASSERT(n < max); |
| return (upb_StringView){.data = p, .size = n}; |
| } |
| |
| static bool upb_isprint(char ch) { return ch >= 0x20 && ch <= 0x7f; } |
| |
| static int special_escape(char ch) { |
| switch (ch) { |
| // This is the same set of special escapes recognized by |
| // absl::CEscape(). |
| case '\n': |
| return 'n'; |
| case '\r': |
| return 'r'; |
| case '\t': |
| return 't'; |
| case '\\': |
| return '\\'; |
| case '\'': |
| return '\''; |
| case '"': |
| return '"'; |
| default: |
| return -1; |
| } |
| } |
| |
| static upb_StringView default_bytes(upb_ToProto_Context* ctx, |
| upb_StringView val) { |
| size_t n = 0; |
| for (size_t i = 0; i < val.size; i++) { |
| char ch = val.data[i]; |
| if (special_escape(ch) >= 0) |
| n += 2; // '\C' |
| else if (upb_isprint(ch)) |
| n += 1; |
| else |
| n += 4; // '\123' |
| } |
| char* p = upb_Arena_Malloc(ctx->arena, n); |
| CHK_OOM(p); |
| char* dst = p; |
| const char* src = val.data; |
| const char* end = src + val.size; |
| while (src < end) { |
| unsigned char ch = *src++; |
| if (special_escape(ch) >= 0) { |
| *dst++ = '\\'; |
| *dst++ = (char)special_escape(ch); |
| } else if (upb_isprint(ch)) { |
| *dst++ = ch; |
| } else { |
| *dst++ = '\\'; |
| *dst++ = '0' + (ch >> 6); |
| *dst++ = '0' + ((ch >> 3) & 0x7); |
| *dst++ = '0' + (ch & 0x7); |
| } |
| } |
| return (upb_StringView){.data = p, .size = n}; |
| } |
| |
| static upb_StringView default_string(upb_ToProto_Context* ctx, |
| const upb_FieldDef* f) { |
| upb_MessageValue d = upb_FieldDef_Default(f); |
| upb_CType type = upb_FieldDef_CType(f); |
| |
| if (type == kUpb_CType_Float || type == kUpb_CType_Double) { |
| double val = type == kUpb_CType_Float ? d.float_val : d.double_val; |
| if (val == INFINITY) { |
| return strviewdup(ctx, "inf"); |
| } else if (val == -INFINITY) { |
| return strviewdup(ctx, "-inf"); |
| } else if (val != val) { |
| return strviewdup(ctx, "nan"); |
| } |
| } |
| |
| switch (upb_FieldDef_CType(f)) { |
| case kUpb_CType_Bool: |
| return strviewdup(ctx, d.bool_val ? "true" : "false"); |
| case kUpb_CType_Enum: { |
| const upb_EnumDef* e = upb_FieldDef_EnumSubDef(f); |
| const upb_EnumValueDef* ev = |
| upb_EnumDef_FindValueByNumber(e, d.int32_val); |
| return strviewdup(ctx, upb_EnumValueDef_Name(ev)); |
| } |
| case kUpb_CType_Int64: |
| return printf_dup(ctx, "%" PRId64, d.int64_val); |
| case kUpb_CType_UInt64: |
| return printf_dup(ctx, "%" PRIu64, d.uint64_val); |
| case kUpb_CType_Int32: |
| return printf_dup(ctx, "%" PRId32, d.int32_val); |
| case kUpb_CType_UInt32: |
| return printf_dup(ctx, "%" PRIu32, d.uint32_val); |
| case kUpb_CType_Float: |
| return printf_dup(ctx, "%.9g", d.float_val); |
| case kUpb_CType_Double: |
| return printf_dup(ctx, "%.17g", d.double_val); |
| case kUpb_CType_String: |
| return strviewdup2(ctx, d.str_val); |
| case kUpb_CType_Bytes: |
| return default_bytes(ctx, d.str_val); |
| default: |
| UPB_UNREACHABLE(); |
| } |
| } |
| |
| static google_protobuf_DescriptorProto_ReservedRange* resrange_toproto( |
| upb_ToProto_Context* ctx, const upb_MessageReservedRange* r) { |
| google_protobuf_DescriptorProto_ReservedRange* proto = |
| google_protobuf_DescriptorProto_ReservedRange_new(ctx->arena); |
| CHK_OOM(proto); |
| |
| google_protobuf_DescriptorProto_ReservedRange_set_start( |
| proto, upb_MessageReservedRange_Start(r)); |
| google_protobuf_DescriptorProto_ReservedRange_set_end(proto, |
| upb_MessageReservedRange_End(r)); |
| |
| return proto; |
| } |
| |
| static google_protobuf_EnumDescriptorProto_EnumReservedRange* enumresrange_toproto( |
| upb_ToProto_Context* ctx, const upb_EnumReservedRange* r) { |
| google_protobuf_EnumDescriptorProto_EnumReservedRange* proto = |
| google_protobuf_EnumDescriptorProto_EnumReservedRange_new(ctx->arena); |
| CHK_OOM(proto); |
| |
| google_protobuf_EnumDescriptorProto_EnumReservedRange_set_start( |
| proto, upb_EnumReservedRange_Start(r)); |
| google_protobuf_EnumDescriptorProto_EnumReservedRange_set_end( |
| proto, upb_EnumReservedRange_End(r)); |
| |
| return proto; |
| } |
| |
| static google_protobuf_FieldDescriptorProto* fielddef_toproto(upb_ToProto_Context* ctx, |
| const upb_FieldDef* f) { |
| google_protobuf_FieldDescriptorProto* proto = |
| google_protobuf_FieldDescriptorProto_new(ctx->arena); |
| CHK_OOM(proto); |
| |
| google_protobuf_FieldDescriptorProto_set_name(proto, |
| strviewdup(ctx, upb_FieldDef_Name(f))); |
| google_protobuf_FieldDescriptorProto_set_number(proto, upb_FieldDef_Number(f)); |
| |
| if (upb_FieldDef_IsRequired(f) && |
| upb_FileDef_Edition(upb_FieldDef_File(f)) >= UPB_DESC(EDITION_2023)) { |
| google_protobuf_FieldDescriptorProto_set_label( |
| proto, UPB_DESC(FieldDescriptorProto_LABEL_OPTIONAL)); |
| } else { |
| google_protobuf_FieldDescriptorProto_set_label(proto, upb_FieldDef_Label(f)); |
| } |
| if (upb_FieldDef_Type(f) == kUpb_FieldType_Group && |
| upb_FileDef_Edition(upb_FieldDef_File(f)) >= UPB_DESC(EDITION_2023)) { |
| google_protobuf_FieldDescriptorProto_set_type(proto, kUpb_FieldType_Message); |
| } else { |
| google_protobuf_FieldDescriptorProto_set_type(proto, upb_FieldDef_Type(f)); |
| } |
| |
| if (upb_FieldDef_HasJsonName(f)) { |
| google_protobuf_FieldDescriptorProto_set_json_name( |
| proto, strviewdup(ctx, upb_FieldDef_JsonName(f))); |
| } |
| |
| if (upb_FieldDef_IsSubMessage(f)) { |
| google_protobuf_FieldDescriptorProto_set_type_name( |
| proto, |
| qual_dup(ctx, upb_MessageDef_FullName(upb_FieldDef_MessageSubDef(f)))); |
| } else if (upb_FieldDef_CType(f) == kUpb_CType_Enum) { |
| google_protobuf_FieldDescriptorProto_set_type_name( |
| proto, qual_dup(ctx, upb_EnumDef_FullName(upb_FieldDef_EnumSubDef(f)))); |
| } |
| |
| if (upb_FieldDef_IsExtension(f)) { |
| google_protobuf_FieldDescriptorProto_set_extendee( |
| proto, |
| qual_dup(ctx, upb_MessageDef_FullName(upb_FieldDef_ContainingType(f)))); |
| } |
| |
| if (upb_FieldDef_HasDefault(f)) { |
| google_protobuf_FieldDescriptorProto_set_default_value(proto, |
| default_string(ctx, f)); |
| } |
| |
| const upb_OneofDef* o = upb_FieldDef_ContainingOneof(f); |
| if (o) { |
| google_protobuf_FieldDescriptorProto_set_oneof_index(proto, upb_OneofDef_Index(o)); |
| } |
| |
| if (_upb_FieldDef_IsProto3Optional(f)) { |
| google_protobuf_FieldDescriptorProto_set_proto3_optional(proto, true); |
| } |
| |
| if (upb_FieldDef_HasOptions(f)) { |
| SET_OPTIONS(proto, FieldDescriptorProto, FieldOptions, |
| upb_FieldDef_Options(f)); |
| } |
| |
| return proto; |
| } |
| |
| static google_protobuf_OneofDescriptorProto* oneofdef_toproto(upb_ToProto_Context* ctx, |
| const upb_OneofDef* o) { |
| google_protobuf_OneofDescriptorProto* proto = |
| google_protobuf_OneofDescriptorProto_new(ctx->arena); |
| CHK_OOM(proto); |
| |
| google_protobuf_OneofDescriptorProto_set_name(proto, |
| strviewdup(ctx, upb_OneofDef_Name(o))); |
| |
| if (upb_OneofDef_HasOptions(o)) { |
| SET_OPTIONS(proto, OneofDescriptorProto, OneofOptions, |
| upb_OneofDef_Options(o)); |
| } |
| |
| return proto; |
| } |
| |
| static google_protobuf_EnumValueDescriptorProto* enumvaldef_toproto( |
| upb_ToProto_Context* ctx, const upb_EnumValueDef* e) { |
| google_protobuf_EnumValueDescriptorProto* proto = |
| google_protobuf_EnumValueDescriptorProto_new(ctx->arena); |
| CHK_OOM(proto); |
| |
| google_protobuf_EnumValueDescriptorProto_set_name( |
| proto, strviewdup(ctx, upb_EnumValueDef_Name(e))); |
| google_protobuf_EnumValueDescriptorProto_set_number(proto, upb_EnumValueDef_Number(e)); |
| |
| if (upb_EnumValueDef_HasOptions(e)) { |
| SET_OPTIONS(proto, EnumValueDescriptorProto, EnumValueOptions, |
| upb_EnumValueDef_Options(e)); |
| } |
| |
| return proto; |
| } |
| |
| static google_protobuf_EnumDescriptorProto* enumdef_toproto(upb_ToProto_Context* ctx, |
| const upb_EnumDef* e) { |
| google_protobuf_EnumDescriptorProto* proto = |
| google_protobuf_EnumDescriptorProto_new(ctx->arena); |
| CHK_OOM(proto); |
| |
| google_protobuf_EnumDescriptorProto_set_name(proto, |
| strviewdup(ctx, upb_EnumDef_Name(e))); |
| |
| int n = upb_EnumDef_ValueCount(e); |
| google_protobuf_EnumValueDescriptorProto** vals = |
| google_protobuf_EnumDescriptorProto_resize_value(proto, n, ctx->arena); |
| CHK_OOM(vals); |
| for (int i = 0; i < n; i++) { |
| vals[i] = enumvaldef_toproto(ctx, upb_EnumDef_Value(e, i)); |
| } |
| |
| n = upb_EnumDef_ReservedRangeCount(e); |
| google_protobuf_EnumDescriptorProto_EnumReservedRange** res_ranges = |
| google_protobuf_EnumDescriptorProto_resize_reserved_range(proto, n, ctx->arena); |
| for (int i = 0; i < n; i++) { |
| res_ranges[i] = enumresrange_toproto(ctx, upb_EnumDef_ReservedRange(e, i)); |
| } |
| |
| n = upb_EnumDef_ReservedNameCount(e); |
| upb_StringView* res_names = |
| google_protobuf_EnumDescriptorProto_resize_reserved_name(proto, n, ctx->arena); |
| for (int i = 0; i < n; i++) { |
| res_names[i] = upb_EnumDef_ReservedName(e, i); |
| } |
| |
| if (upb_EnumDef_HasOptions(e)) { |
| SET_OPTIONS(proto, EnumDescriptorProto, EnumOptions, |
| upb_EnumDef_Options(e)); |
| } |
| |
| UPB_DESC(SymbolVisibility) visibility = upb_EnumDef_Visibility(e); |
| if (visibility != UPB_DESC(VISIBILITY_UNSET)) { |
| google_protobuf_EnumDescriptorProto_set_visibility(proto, visibility); |
| } |
| |
| return proto; |
| } |
| |
| static google_protobuf_DescriptorProto_ExtensionRange* extrange_toproto( |
| upb_ToProto_Context* ctx, const upb_ExtensionRange* e) { |
| google_protobuf_DescriptorProto_ExtensionRange* proto = |
| google_protobuf_DescriptorProto_ExtensionRange_new(ctx->arena); |
| CHK_OOM(proto); |
| |
| google_protobuf_DescriptorProto_ExtensionRange_set_start(proto, |
| upb_ExtensionRange_Start(e)); |
| google_protobuf_DescriptorProto_ExtensionRange_set_end(proto, |
| upb_ExtensionRange_End(e)); |
| |
| if (upb_ExtensionRange_HasOptions(e)) { |
| SET_OPTIONS(proto, DescriptorProto_ExtensionRange, ExtensionRangeOptions, |
| upb_ExtensionRange_Options(e)); |
| } |
| |
| return proto; |
| } |
| |
| static google_protobuf_DescriptorProto* msgdef_toproto(upb_ToProto_Context* ctx, |
| const upb_MessageDef* m) { |
| google_protobuf_DescriptorProto* proto = google_protobuf_DescriptorProto_new(ctx->arena); |
| CHK_OOM(proto); |
| |
| google_protobuf_DescriptorProto_set_name(proto, |
| strviewdup(ctx, upb_MessageDef_Name(m))); |
| |
| int n; |
| |
| n = upb_MessageDef_FieldCount(m); |
| google_protobuf_FieldDescriptorProto** fields = |
| google_protobuf_DescriptorProto_resize_field(proto, n, ctx->arena); |
| CHK_OOM(fields); |
| for (int i = 0; i < n; i++) { |
| fields[i] = fielddef_toproto(ctx, upb_MessageDef_Field(m, i)); |
| } |
| |
| n = upb_MessageDef_OneofCount(m); |
| google_protobuf_OneofDescriptorProto** oneofs = |
| google_protobuf_DescriptorProto_resize_oneof_decl(proto, n, ctx->arena); |
| for (int i = 0; i < n; i++) { |
| oneofs[i] = oneofdef_toproto(ctx, upb_MessageDef_Oneof(m, i)); |
| } |
| |
| n = upb_MessageDef_NestedMessageCount(m); |
| google_protobuf_DescriptorProto** nested_msgs = |
| google_protobuf_DescriptorProto_resize_nested_type(proto, n, ctx->arena); |
| for (int i = 0; i < n; i++) { |
| nested_msgs[i] = msgdef_toproto(ctx, upb_MessageDef_NestedMessage(m, i)); |
| } |
| |
| n = upb_MessageDef_NestedEnumCount(m); |
| google_protobuf_EnumDescriptorProto** nested_enums = |
| google_protobuf_DescriptorProto_resize_enum_type(proto, n, ctx->arena); |
| for (int i = 0; i < n; i++) { |
| nested_enums[i] = enumdef_toproto(ctx, upb_MessageDef_NestedEnum(m, i)); |
| } |
| |
| n = upb_MessageDef_NestedExtensionCount(m); |
| google_protobuf_FieldDescriptorProto** nested_exts = |
| google_protobuf_DescriptorProto_resize_extension(proto, n, ctx->arena); |
| for (int i = 0; i < n; i++) { |
| nested_exts[i] = |
| fielddef_toproto(ctx, upb_MessageDef_NestedExtension(m, i)); |
| } |
| |
| n = upb_MessageDef_ExtensionRangeCount(m); |
| google_protobuf_DescriptorProto_ExtensionRange** ext_ranges = |
| google_protobuf_DescriptorProto_resize_extension_range(proto, n, ctx->arena); |
| for (int i = 0; i < n; i++) { |
| ext_ranges[i] = extrange_toproto(ctx, upb_MessageDef_ExtensionRange(m, i)); |
| } |
| |
| n = upb_MessageDef_ReservedRangeCount(m); |
| google_protobuf_DescriptorProto_ReservedRange** res_ranges = |
| google_protobuf_DescriptorProto_resize_reserved_range(proto, n, ctx->arena); |
| for (int i = 0; i < n; i++) { |
| res_ranges[i] = resrange_toproto(ctx, upb_MessageDef_ReservedRange(m, i)); |
| } |
| |
| n = upb_MessageDef_ReservedNameCount(m); |
| upb_StringView* res_names = |
| google_protobuf_DescriptorProto_resize_reserved_name(proto, n, ctx->arena); |
| for (int i = 0; i < n; i++) { |
| res_names[i] = upb_MessageDef_ReservedName(m, i); |
| } |
| |
| if (upb_MessageDef_HasOptions(m)) { |
| SET_OPTIONS(proto, DescriptorProto, MessageOptions, |
| upb_MessageDef_Options(m)); |
| } |
| |
| UPB_DESC(SymbolVisibility) visibility = upb_MessageDef_Visibility(m); |
| if (visibility != UPB_DESC(VISIBILITY_UNSET)) { |
| google_protobuf_DescriptorProto_set_visibility(proto, visibility); |
| } |
| |
| return proto; |
| } |
| |
| static google_protobuf_MethodDescriptorProto* methoddef_toproto(upb_ToProto_Context* ctx, |
| const upb_MethodDef* m) { |
| google_protobuf_MethodDescriptorProto* proto = |
| google_protobuf_MethodDescriptorProto_new(ctx->arena); |
| CHK_OOM(proto); |
| |
| google_protobuf_MethodDescriptorProto_set_name(proto, |
| strviewdup(ctx, upb_MethodDef_Name(m))); |
| |
| google_protobuf_MethodDescriptorProto_set_input_type( |
| proto, |
| qual_dup(ctx, upb_MessageDef_FullName(upb_MethodDef_InputType(m)))); |
| google_protobuf_MethodDescriptorProto_set_output_type( |
| proto, |
| qual_dup(ctx, upb_MessageDef_FullName(upb_MethodDef_OutputType(m)))); |
| |
| if (upb_MethodDef_ClientStreaming(m)) { |
| google_protobuf_MethodDescriptorProto_set_client_streaming(proto, true); |
| } |
| |
| if (upb_MethodDef_ServerStreaming(m)) { |
| google_protobuf_MethodDescriptorProto_set_server_streaming(proto, true); |
| } |
| |
| if (upb_MethodDef_HasOptions(m)) { |
| SET_OPTIONS(proto, MethodDescriptorProto, MethodOptions, |
| upb_MethodDef_Options(m)); |
| } |
| |
| return proto; |
| } |
| |
| static google_protobuf_ServiceDescriptorProto* servicedef_toproto( |
| upb_ToProto_Context* ctx, const upb_ServiceDef* s) { |
| google_protobuf_ServiceDescriptorProto* proto = |
| google_protobuf_ServiceDescriptorProto_new(ctx->arena); |
| CHK_OOM(proto); |
| |
| google_protobuf_ServiceDescriptorProto_set_name( |
| proto, strviewdup(ctx, upb_ServiceDef_Name(s))); |
| |
| size_t n = upb_ServiceDef_MethodCount(s); |
| google_protobuf_MethodDescriptorProto** methods = |
| google_protobuf_ServiceDescriptorProto_resize_method(proto, n, ctx->arena); |
| for (size_t i = 0; i < n; i++) { |
| methods[i] = methoddef_toproto(ctx, upb_ServiceDef_Method(s, i)); |
| } |
| |
| if (upb_ServiceDef_HasOptions(s)) { |
| SET_OPTIONS(proto, ServiceDescriptorProto, ServiceOptions, |
| upb_ServiceDef_Options(s)); |
| } |
| |
| return proto; |
| } |
| |
| static google_protobuf_FileDescriptorProto* filedef_toproto(upb_ToProto_Context* ctx, |
| const upb_FileDef* f) { |
| google_protobuf_FileDescriptorProto* proto = |
| google_protobuf_FileDescriptorProto_new(ctx->arena); |
| CHK_OOM(proto); |
| |
| google_protobuf_FileDescriptorProto_set_name(proto, |
| strviewdup(ctx, upb_FileDef_Name(f))); |
| |
| const char* package = upb_FileDef_Package(f); |
| if (package) { |
| size_t n = strlen(package); |
| if (n) { |
| google_protobuf_FileDescriptorProto_set_package(proto, strviewdup(ctx, package)); |
| } |
| } |
| |
| if (upb_FileDef_Syntax(f) == kUpb_Syntax_Editions) { |
| google_protobuf_FileDescriptorProto_set_edition(proto, upb_FileDef_Edition(f)); |
| } |
| |
| if (upb_FileDef_Syntax(f) == kUpb_Syntax_Proto3) { |
| google_protobuf_FileDescriptorProto_set_syntax(proto, strviewdup(ctx, "proto3")); |
| } else if (upb_FileDef_Syntax(f) == kUpb_Syntax_Editions) { |
| google_protobuf_FileDescriptorProto_set_syntax(proto, strviewdup(ctx, "editions")); |
| } |
| |
| size_t n; |
| n = upb_FileDef_DependencyCount(f); |
| upb_StringView* deps = |
| google_protobuf_FileDescriptorProto_resize_dependency(proto, n, ctx->arena); |
| for (size_t i = 0; i < n; i++) { |
| deps[i] = strviewdup(ctx, upb_FileDef_Name(upb_FileDef_Dependency(f, i))); |
| } |
| |
| n = upb_FileDef_PublicDependencyCount(f); |
| int32_t* public_deps = |
| google_protobuf_FileDescriptorProto_resize_public_dependency(proto, n, ctx->arena); |
| const int32_t* public_dep_nums = _upb_FileDef_PublicDependencyIndexes(f); |
| if (n) memcpy(public_deps, public_dep_nums, n * sizeof(int32_t)); |
| |
| n = upb_FileDef_WeakDependencyCount(f); |
| int32_t* weak_deps = |
| google_protobuf_FileDescriptorProto_resize_weak_dependency(proto, n, ctx->arena); |
| const int32_t* weak_dep_nums = _upb_FileDef_WeakDependencyIndexes(f); |
| if (n) memcpy(weak_deps, weak_dep_nums, n * sizeof(int32_t)); |
| |
| n = upb_FileDef_TopLevelMessageCount(f); |
| google_protobuf_DescriptorProto** msgs = |
| google_protobuf_FileDescriptorProto_resize_message_type(proto, n, ctx->arena); |
| for (size_t i = 0; i < n; i++) { |
| msgs[i] = msgdef_toproto(ctx, upb_FileDef_TopLevelMessage(f, i)); |
| } |
| |
| n = upb_FileDef_TopLevelEnumCount(f); |
| google_protobuf_EnumDescriptorProto** enums = |
| google_protobuf_FileDescriptorProto_resize_enum_type(proto, n, ctx->arena); |
| for (size_t i = 0; i < n; i++) { |
| enums[i] = enumdef_toproto(ctx, upb_FileDef_TopLevelEnum(f, i)); |
| } |
| |
| n = upb_FileDef_ServiceCount(f); |
| google_protobuf_ServiceDescriptorProto** services = |
| google_protobuf_FileDescriptorProto_resize_service(proto, n, ctx->arena); |
| for (size_t i = 0; i < n; i++) { |
| services[i] = servicedef_toproto(ctx, upb_FileDef_Service(f, i)); |
| } |
| |
| n = upb_FileDef_TopLevelExtensionCount(f); |
| google_protobuf_FieldDescriptorProto** exts = |
| google_protobuf_FileDescriptorProto_resize_extension(proto, n, ctx->arena); |
| for (size_t i = 0; i < n; i++) { |
| exts[i] = fielddef_toproto(ctx, upb_FileDef_TopLevelExtension(f, i)); |
| } |
| |
| if (upb_FileDef_HasOptions(f)) { |
| SET_OPTIONS(proto, FileDescriptorProto, FileOptions, |
| upb_FileDef_Options(f)); |
| } |
| |
| return proto; |
| } |
| |
| static google_protobuf_DescriptorProto* upb_ToProto_ConvertMessageDef( |
| upb_ToProto_Context* const ctx, const upb_MessageDef* const m) { |
| if (UPB_SETJMP(ctx->err)) return NULL; |
| return msgdef_toproto(ctx, m); |
| } |
| |
| google_protobuf_DescriptorProto* upb_MessageDef_ToProto(const upb_MessageDef* m, |
| upb_Arena* a) { |
| upb_ToProto_Context ctx = {a}; |
| return upb_ToProto_ConvertMessageDef(&ctx, m); |
| } |
| |
| google_protobuf_EnumDescriptorProto* upb_ToProto_ConvertEnumDef( |
| upb_ToProto_Context* const ctx, const upb_EnumDef* const e) { |
| if (UPB_SETJMP(ctx->err)) return NULL; |
| return enumdef_toproto(ctx, e); |
| } |
| |
| google_protobuf_EnumDescriptorProto* upb_EnumDef_ToProto(const upb_EnumDef* e, |
| upb_Arena* a) { |
| upb_ToProto_Context ctx = {a}; |
| return upb_ToProto_ConvertEnumDef(&ctx, e); |
| } |
| |
| google_protobuf_EnumValueDescriptorProto* upb_ToProto_ConvertEnumValueDef( |
| upb_ToProto_Context* const ctx, const upb_EnumValueDef* e) { |
| if (UPB_SETJMP(ctx->err)) return NULL; |
| return enumvaldef_toproto(ctx, e); |
| } |
| |
| google_protobuf_EnumValueDescriptorProto* upb_EnumValueDef_ToProto( |
| const upb_EnumValueDef* e, upb_Arena* a) { |
| upb_ToProto_Context ctx = {a}; |
| return upb_ToProto_ConvertEnumValueDef(&ctx, e); |
| } |
| |
| google_protobuf_FieldDescriptorProto* upb_ToProto_ConvertFieldDef( |
| upb_ToProto_Context* const ctx, const upb_FieldDef* f) { |
| if (UPB_SETJMP(ctx->err)) return NULL; |
| return fielddef_toproto(ctx, f); |
| } |
| |
| google_protobuf_FieldDescriptorProto* upb_FieldDef_ToProto(const upb_FieldDef* f, |
| upb_Arena* a) { |
| upb_ToProto_Context ctx = {a}; |
| return upb_ToProto_ConvertFieldDef(&ctx, f); |
| } |
| |
| google_protobuf_OneofDescriptorProto* upb_ToProto_ConvertOneofDef( |
| upb_ToProto_Context* const ctx, const upb_OneofDef* o) { |
| if (UPB_SETJMP(ctx->err)) return NULL; |
| return oneofdef_toproto(ctx, o); |
| } |
| |
| google_protobuf_OneofDescriptorProto* upb_OneofDef_ToProto(const upb_OneofDef* o, |
| upb_Arena* a) { |
| upb_ToProto_Context ctx = {a}; |
| return upb_ToProto_ConvertOneofDef(&ctx, o); |
| } |
| |
| google_protobuf_FileDescriptorProto* upb_ToProto_ConvertFileDef( |
| upb_ToProto_Context* const ctx, const upb_FileDef* const f) { |
| if (UPB_SETJMP(ctx->err)) return NULL; |
| return filedef_toproto(ctx, f); |
| } |
| |
| google_protobuf_FileDescriptorProto* upb_FileDef_ToProto(const upb_FileDef* f, |
| upb_Arena* a) { |
| upb_ToProto_Context ctx = {a}; |
| return upb_ToProto_ConvertFileDef(&ctx, f); |
| } |
| |
| google_protobuf_MethodDescriptorProto* upb_ToProto_ConvertMethodDef( |
| upb_ToProto_Context* const ctx, const upb_MethodDef* m) { |
| if (UPB_SETJMP(ctx->err)) return NULL; |
| return methoddef_toproto(ctx, m); |
| } |
| |
| google_protobuf_MethodDescriptorProto* upb_MethodDef_ToProto( |
| const upb_MethodDef* const m, upb_Arena* a) { |
| upb_ToProto_Context ctx = {a}; |
| return upb_ToProto_ConvertMethodDef(&ctx, m); |
| } |
| |
| google_protobuf_ServiceDescriptorProto* upb_ToProto_ConvertServiceDef( |
| upb_ToProto_Context* const ctx, const upb_ServiceDef* const s) { |
| if (UPB_SETJMP(ctx->err)) return NULL; |
| return servicedef_toproto(ctx, s); |
| } |
| |
| google_protobuf_ServiceDescriptorProto* upb_ServiceDef_ToProto(const upb_ServiceDef* s, |
| upb_Arena* a) { |
| upb_ToProto_Context ctx = {a}; |
| return upb_ToProto_ConvertServiceDef(&ctx, s); |
| } |
