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@ -261,6 +261,7 @@ void FileGenerator::GenerateHeader(io::Printer* printer) { |
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// compiled, since that will be the versions for the ObjC runtime at that
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// time. The constants in the generated code will then get their values at
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// at compile time (so checking against the headers being used to compile).
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// clang-format off
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printer->Print( |
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"#if GOOGLE_PROTOBUF_OBJC_VERSION < $google_protobuf_objc_version$\n" |
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"#error This file was generated by a newer version of protoc which is incompatible with your Protocol Buffer library sources.\n" |
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@ -270,6 +271,7 @@ void FileGenerator::GenerateHeader(io::Printer* printer) { |
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"#endif\n" |
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"\n", |
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"google_protobuf_objc_version", absl::StrCat(GOOGLE_PROTOBUF_OBJC_VERSION)); |
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// clang-format on
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// The bundled protos (WKTs) don't use of forward declarations.
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bool headers_use_forward_declarations = |
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@ -299,6 +301,7 @@ void FileGenerator::GenerateHeader(io::Printer* printer) { |
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// deprecated-declarations suppression is only needed if some place in this
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// proto file is something deprecated or if it references something from
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// another file that is deprecated.
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// clang-format off
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printer->Print( |
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"// @@protoc_insertion_point(imports)\n" |
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"\n" |
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@ -307,6 +310,7 @@ void FileGenerator::GenerateHeader(io::Printer* printer) { |
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"\n" |
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"CF_EXTERN_C_BEGIN\n" |
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"\n"); |
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// clang-format on
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std::set<std::string> fwd_decls; |
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for (const auto& generator : message_generators_) { |
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@ -338,6 +342,7 @@ void FileGenerator::GenerateHeader(io::Printer* printer) { |
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// For extensions to chain together, the Root gets created even if there
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// are no extensions.
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printer->Print( |
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// clang-format off
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"#pragma mark - $root_class_name$\n" |
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"\n" |
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"/**\n" |
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@ -353,6 +358,7 @@ void FileGenerator::GenerateHeader(io::Printer* printer) { |
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"GPB_FINAL @interface $root_class_name$ : GPBRootObject\n" |
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"@end\n" |
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"\n", |
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// clang-format off
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"root_class_name", root_class_name_); |
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if (!extension_generators_.empty()) { |
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@ -372,6 +378,7 @@ void FileGenerator::GenerateHeader(io::Printer* printer) { |
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generator->GenerateMessageHeader(printer); |
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} |
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// clang-format off
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printer->Print( |
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"NS_ASSUME_NONNULL_END\n" |
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"\n" |
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@ -382,6 +389,7 @@ void FileGenerator::GenerateHeader(io::Printer* printer) { |
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"// @@protoc_insertion_point(global_scope)\n" |
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"\n" |
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"// clange-format on\n"); |
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// clang-format on
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} |
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void FileGenerator::GenerateSource(io::Printer* printer) { |
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@ -471,11 +479,13 @@ void FileGenerator::GenerateSource(io::Printer* printer) { |
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// another file that is deprecated.
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// dollar-in-identifier-extension is needed because we use references to
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// objc class names that have $ in identifiers.
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// clang-format off
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printer->Print( |
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"// @@protoc_insertion_point(imports)\n" |
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"\n" |
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"#pragma clang diagnostic push\n" |
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"#pragma clang diagnostic ignored \"-Wdeprecated-declarations\"\n"); |
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// clang-format on
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if (includes_oneof) { |
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// The generated code for oneof's uses direct ivar access, suppress the
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// warning in case developer turn that on in the context they compile the
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@ -484,17 +494,21 @@ void FileGenerator::GenerateSource(io::Printer* printer) { |
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"#pragma clang diagnostic ignored \"-Wdirect-ivar-access\"\n"); |
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} |
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if (!fwd_decls.empty()) { |
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// clang-format off
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printer->Print( |
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"#pragma clang diagnostic ignored \"-Wdollar-in-identifier-extension\"\n"); |
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"#pragma clang diagnostic ignored \"-Wdollar-in-identifier-extension\"\n"); |
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// clang-format on
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} |
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printer->Print( |
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"\n"); |
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if (!fwd_decls.empty()) { |
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// clang-format off
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printer->Print( |
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"#pragma mark - Objective C Class declarations\n" |
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"// Forward declarations of Objective C classes that we can use as\n" |
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"// static values in struct initializers.\n" |
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"// We don't use [Foo class] because it is not a static value.\n"); |
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// clang-format on
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} |
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for (const auto& i : fwd_decls) { |
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printer->Print("$value$\n", "value", i); |
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@ -503,9 +517,11 @@ void FileGenerator::GenerateSource(io::Printer* printer) { |
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printer->Print("\n"); |
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} |
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printer->Print( |
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// clang-format off
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"#pragma mark - $root_class_name$\n" |
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"\n" |
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"@implementation $root_class_name$\n\n", |
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// clang-format on
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"root_class_name", root_class_name_); |
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const bool file_contains_extensions = FileContainsExtensions(file_); |
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@ -513,6 +529,7 @@ void FileGenerator::GenerateSource(io::Printer* printer) { |
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// If there were any extensions or this file has any dependencies, output
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// a registry to override to create the file specific registry.
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if (file_contains_extensions || !deps_with_extensions.empty()) { |
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// clang-format off
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printer->Print( |
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"+ (GPBExtensionRegistry*)extensionRegistry {\n" |
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" // This is called by +initialize so there is no need to worry\n" |
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@ -521,6 +538,7 @@ void FileGenerator::GenerateSource(io::Printer* printer) { |
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" if (!registry) {\n" |
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" GPB_DEBUG_CHECK_RUNTIME_VERSIONS();\n" |
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" registry = [[GPBExtensionRegistry alloc] init];\n"); |
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// clang-format on
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printer->Indent(); |
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printer->Indent(); |
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@ -536,6 +554,7 @@ void FileGenerator::GenerateSource(io::Printer* printer) { |
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generator->GenerateStaticVariablesInitialization(printer); |
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} |
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printer->Outdent(); |
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// clang-format off
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printer->Print( |
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"};\n" |
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"for (size_t i = 0; i < sizeof(descriptions) / sizeof(descriptions[0]); ++i) {\n" |
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@ -546,15 +565,20 @@ void FileGenerator::GenerateSource(io::Printer* printer) { |
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" [self globallyRegisterExtension:extension];\n" |
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" [extension release];\n" |
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"}\n"); |
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// clang-format on
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} |
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if (deps_with_extensions.empty()) { |
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// clang-format off
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printer->Print( |
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"// None of the imports (direct or indirect) defined extensions, so no need to add\n" |
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"// them to this registry.\n"); |
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// clang-format on
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} else { |
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// clang-format off
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printer->Print( |
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"// Merge in the imports (direct or indirect) that defined extensions.\n"); |
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// clang-format on
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for (std::vector<const FileDescriptor*>::iterator iter = |
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deps_with_extensions.begin(); |
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iter != deps_with_extensions.end(); ++iter) { |
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@ -568,19 +592,25 @@ void FileGenerator::GenerateSource(io::Printer* printer) { |
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printer->Outdent(); |
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printer->Outdent(); |
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// clang-format off
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printer->Print( |
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" }\n" |
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" return registry;\n" |
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"}\n"); |
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// clang-format on
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} else { |
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if (file_->dependency_count() > 0) { |
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// clang-format off
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printer->Print( |
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"// No extensions in the file and none of the imports (direct or indirect)\n" |
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"// defined extensions, so no need to generate +extensionRegistry.\n"); |
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// clang-format on
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} else { |
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// clang-format off
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printer->Print( |
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"// No extensions in the file and no imports, so no need to generate\n" |
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"// +extensionRegistry.\n"); |
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// clang-format on
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} |
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} |
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@ -603,7 +633,9 @@ void FileGenerator::GenerateSource(io::Printer* printer) { |
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vars["syntax"] = "GPBFileSyntaxProto3"; |
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break; |
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} |
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printer->Print(vars, |
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// clang-format off
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printer->Print( |
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vars, |
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"#pragma mark - $root_class_name$_FileDescriptor\n" |
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"\n" |
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"static GPBFileDescriptor *$root_class_name$_FileDescriptor(void) {\n" |
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@ -612,23 +644,30 @@ void FileGenerator::GenerateSource(io::Printer* printer) { |
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" static GPBFileDescriptor *descriptor = NULL;\n" |
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" if (!descriptor) {\n" |
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" GPB_DEBUG_CHECK_RUNTIME_VERSIONS();\n"); |
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// clang-format on
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if (!vars["objc_prefix"].empty()) { |
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// clang-format off
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printer->Print( |
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vars, |
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" descriptor = [[GPBFileDescriptor alloc] initWithPackage:@\"$package$\"\n" |
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" objcPrefix:@\"$objc_prefix$\"\n" |
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" syntax:$syntax$];\n"); |
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// clang-format on
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} else { |
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// clang-format off
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printer->Print( |
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vars, |
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" descriptor = [[GPBFileDescriptor alloc] initWithPackage:@\"$package$\"\n" |
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" syntax:$syntax$];\n"); |
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// clang-format on
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} |
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// clang-format off
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printer->Print( |
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" }\n" |
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" return descriptor;\n" |
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"}\n" |
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"\n"); |
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// clang-format on
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} |
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for (const auto& generator : enum_generators_) { |
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@ -638,13 +677,15 @@ void FileGenerator::GenerateSource(io::Printer* printer) { |
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generator->GenerateSource(printer); |
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} |
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// clang-format off
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printer->Print( |
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"\n" |
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"#pragma clang diagnostic pop\n" |
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"\n" |
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"// @@protoc_insertion_point(global_scope)\n" |
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"\n" |
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"// clang-format on\n"); |
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"\n" |
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"#pragma clang diagnostic pop\n" |
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"\n" |
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"// @@protoc_insertion_point(global_scope)\n" |
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"\n" |
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"// clang-format on\n"); |
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// clang-format on
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} |
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// Helper to print the import of the runtime support at the top of generated
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Thomas Van Lenten
2 years ago