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-rw-r--r--third_party/protobuf/src/google/protobuf/compiler/ruby/ruby_generator.cc401
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diff --git a/third_party/protobuf/src/google/protobuf/compiler/ruby/ruby_generator.cc b/third_party/protobuf/src/google/protobuf/compiler/ruby/ruby_generator.cc
deleted file mode 100644
index 9692f1bff5..0000000000
--- a/third_party/protobuf/src/google/protobuf/compiler/ruby/ruby_generator.cc
+++ /dev/null
@@ -1,401 +0,0 @@
-// Protocol Buffers - Google's data interchange format
-// Copyright 2008 Google Inc. All rights reserved.
-// https://developers.google.com/protocol-buffers/
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#include <sstream>
-
-#include <google/protobuf/compiler/code_generator.h>
-#include <google/protobuf/compiler/plugin.h>
-#include <google/protobuf/descriptor.h>
-#include <google/protobuf/descriptor.pb.h>
-#include <google/protobuf/io/printer.h>
-#include <google/protobuf/io/zero_copy_stream.h>
-
-#include <google/protobuf/compiler/ruby/ruby_generator.h>
-
-using google::protobuf::internal::scoped_ptr;
-
-namespace google {
-namespace protobuf {
-namespace compiler {
-namespace ruby {
-
-// Forward decls.
-std::string IntToString(int32 value);
-std::string StripDotProto(const std::string& proto_file);
-std::string LabelForField(google::protobuf::FieldDescriptor* field);
-std::string TypeName(google::protobuf::FieldDescriptor* field);
-void GenerateMessage(const google::protobuf::Descriptor* message,
- google::protobuf::io::Printer* printer);
-void GenerateEnum(const google::protobuf::EnumDescriptor* en,
- google::protobuf::io::Printer* printer);
-void GenerateMessageAssignment(
- const std::string& prefix,
- const google::protobuf::Descriptor* message,
- google::protobuf::io::Printer* printer);
-void GenerateEnumAssignment(
- const std::string& prefix,
- const google::protobuf::EnumDescriptor* en,
- google::protobuf::io::Printer* printer);
-
-std::string IntToString(int32 value) {
- std::ostringstream os;
- os << value;
- return os.str();
-}
-
-std::string StripDotProto(const std::string& proto_file) {
- int lastindex = proto_file.find_last_of(".");
- return proto_file.substr(0, lastindex);
-}
-
-std::string LabelForField(const google::protobuf::FieldDescriptor* field) {
- switch (field->label()) {
- case FieldDescriptor::LABEL_OPTIONAL: return "optional";
- case FieldDescriptor::LABEL_REQUIRED: return "required";
- case FieldDescriptor::LABEL_REPEATED: return "repeated";
- default: assert(false); return "";
- }
-}
-
-std::string TypeName(const google::protobuf::FieldDescriptor* field) {
- switch (field->type()) {
- case FieldDescriptor::TYPE_INT32: return "int32";
- case FieldDescriptor::TYPE_INT64: return "int64";
- case FieldDescriptor::TYPE_UINT32: return "uint32";
- case FieldDescriptor::TYPE_UINT64: return "uint64";
- case FieldDescriptor::TYPE_SINT32: return "sint32";
- case FieldDescriptor::TYPE_SINT64: return "sint64";
- case FieldDescriptor::TYPE_FIXED32: return "fixed32";
- case FieldDescriptor::TYPE_FIXED64: return "fixed64";
- case FieldDescriptor::TYPE_SFIXED32: return "sfixed32";
- case FieldDescriptor::TYPE_SFIXED64: return "sfixed64";
- case FieldDescriptor::TYPE_DOUBLE: return "double";
- case FieldDescriptor::TYPE_FLOAT: return "float";
- case FieldDescriptor::TYPE_BOOL: return "bool";
- case FieldDescriptor::TYPE_ENUM: return "enum";
- case FieldDescriptor::TYPE_STRING: return "string";
- case FieldDescriptor::TYPE_BYTES: return "bytes";
- case FieldDescriptor::TYPE_MESSAGE: return "message";
- case FieldDescriptor::TYPE_GROUP: return "group";
- default: assert(false); return "";
- }
-}
-
-void GenerateField(const google::protobuf::FieldDescriptor* field,
- google::protobuf::io::Printer* printer) {
-
- if (field->is_map()) {
- const FieldDescriptor* key_field =
- field->message_type()->FindFieldByNumber(1);
- const FieldDescriptor* value_field =
- field->message_type()->FindFieldByNumber(2);
-
- printer->Print(
- "map :$name$, :$key_type$, :$value_type$, $number$",
- "name", field->name(),
- "key_type", TypeName(key_field),
- "value_type", TypeName(value_field),
- "number", IntToString(field->number()));
-
- if (value_field->cpp_type() == FieldDescriptor::CPPTYPE_MESSAGE) {
- printer->Print(
- ", \"$subtype$\"\n",
- "subtype", value_field->message_type()->full_name());
- } else if (value_field->cpp_type() == FieldDescriptor::CPPTYPE_ENUM) {
- printer->Print(
- ", \"$subtype$\"\n",
- "subtype", value_field->enum_type()->full_name());
- } else {
- printer->Print("\n");
- }
- } else {
-
- printer->Print(
- "$label$ :$name$, ",
- "label", LabelForField(field),
- "name", field->name());
- printer->Print(
- ":$type$, $number$",
- "type", TypeName(field),
- "number", IntToString(field->number()));
-
- if (field->cpp_type() == FieldDescriptor::CPPTYPE_MESSAGE) {
- printer->Print(
- ", \"$subtype$\"\n",
- "subtype", field->message_type()->full_name());
- } else if (field->cpp_type() == FieldDescriptor::CPPTYPE_ENUM) {
- printer->Print(
- ", \"$subtype$\"\n",
- "subtype", field->enum_type()->full_name());
- } else {
- printer->Print("\n");
- }
- }
-}
-
-void GenerateOneof(const google::protobuf::OneofDescriptor* oneof,
- google::protobuf::io::Printer* printer) {
- printer->Print(
- "oneof :$name$ do\n",
- "name", oneof->name());
- printer->Indent();
-
- for (int i = 0; i < oneof->field_count(); i++) {
- const FieldDescriptor* field = oneof->field(i);
- GenerateField(field, printer);
- }
-
- printer->Outdent();
- printer->Print("end\n");
-}
-
-void GenerateMessage(const google::protobuf::Descriptor* message,
- google::protobuf::io::Printer* printer) {
-
- // Don't generate MapEntry messages -- we use the Ruby extension's native
- // support for map fields instead.
- if (message->options().map_entry()) {
- return;
- }
-
- printer->Print(
- "add_message \"$name$\" do\n",
- "name", message->full_name());
- printer->Indent();
-
- for (int i = 0; i < message->field_count(); i++) {
- const FieldDescriptor* field = message->field(i);
- if (!field->containing_oneof()) {
- GenerateField(field, printer);
- }
- }
-
- for (int i = 0; i < message->oneof_decl_count(); i++) {
- const OneofDescriptor* oneof = message->oneof_decl(i);
- GenerateOneof(oneof, printer);
- }
-
- printer->Outdent();
- printer->Print("end\n");
-
- for (int i = 0; i < message->nested_type_count(); i++) {
- GenerateMessage(message->nested_type(i), printer);
- }
- for (int i = 0; i < message->enum_type_count(); i++) {
- GenerateEnum(message->enum_type(i), printer);
- }
-}
-
-void GenerateEnum(const google::protobuf::EnumDescriptor* en,
- google::protobuf::io::Printer* printer) {
- printer->Print(
- "add_enum \"$name$\" do\n",
- "name", en->full_name());
- printer->Indent();
-
- for (int i = 0; i < en->value_count(); i++) {
- const EnumValueDescriptor* value = en->value(i);
- printer->Print(
- "value :$name$, $number$\n",
- "name", value->name(),
- "number", IntToString(value->number()));
- }
-
- printer->Outdent();
- printer->Print(
- "end\n");
-}
-
-// Module names, class names, and enum value names need to be Ruby constants,
-// which must start with a capital letter.
-std::string RubifyConstant(const std::string& name) {
- std::string ret = name;
- if (!ret.empty()) {
- if (ret[0] >= 'a' && ret[0] <= 'z') {
- // If it starts with a lowercase letter, capitalize it.
- ret[0] = ret[0] - 'a' + 'A';
- } else if (ret[0] < 'A' || ret[0] > 'Z') {
- // Otherwise (e.g. if it begins with an underscore), we need to come up
- // with some prefix that starts with a capital letter. We could be smarter
- // here, e.g. try to strip leading underscores, but this may cause other
- // problems if the user really intended the name. So let's just prepend a
- // well-known suffix.
- ret = "PB_" + ret;
- }
- }
- return ret;
-}
-
-void GenerateMessageAssignment(
- const std::string& prefix,
- const google::protobuf::Descriptor* message,
- google::protobuf::io::Printer* printer) {
-
- // Don't generate MapEntry messages -- we use the Ruby extension's native
- // support for map fields instead.
- if (message->options().map_entry()) {
- return;
- }
-
- printer->Print(
- "$prefix$$name$ = ",
- "prefix", prefix,
- "name", RubifyConstant(message->name()));
- printer->Print(
- "Google::Protobuf::DescriptorPool.generated_pool."
- "lookup(\"$full_name$\").msgclass\n",
- "full_name", message->full_name());
-
- std::string nested_prefix = prefix + message->name() + "::";
- for (int i = 0; i < message->nested_type_count(); i++) {
- GenerateMessageAssignment(nested_prefix, message->nested_type(i), printer);
- }
- for (int i = 0; i < message->enum_type_count(); i++) {
- GenerateEnumAssignment(nested_prefix, message->enum_type(i), printer);
- }
-}
-
-void GenerateEnumAssignment(
- const std::string& prefix,
- const google::protobuf::EnumDescriptor* en,
- google::protobuf::io::Printer* printer) {
- printer->Print(
- "$prefix$$name$ = ",
- "prefix", prefix,
- "name", RubifyConstant(en->name()));
- printer->Print(
- "Google::Protobuf::DescriptorPool.generated_pool."
- "lookup(\"$full_name$\").enummodule\n",
- "full_name", en->full_name());
-}
-
-int GeneratePackageModules(
- std::string package_name,
- google::protobuf::io::Printer* printer) {
- int levels = 0;
- while (!package_name.empty()) {
- size_t dot_index = package_name.find(".");
- string component;
- if (dot_index == string::npos) {
- component = package_name;
- package_name = "";
- } else {
- component = package_name.substr(0, dot_index);
- package_name = package_name.substr(dot_index + 1);
- }
- component = RubifyConstant(component);
- printer->Print(
- "module $name$\n",
- "name", component);
- printer->Indent();
- levels++;
- }
- return levels;
-}
-
-void EndPackageModules(
- int levels,
- google::protobuf::io::Printer* printer) {
- while (levels > 0) {
- levels--;
- printer->Outdent();
- printer->Print(
- "end\n");
- }
-}
-
-void GenerateFile(const google::protobuf::FileDescriptor* file,
- google::protobuf::io::Printer* printer) {
- printer->Print(
- "# Generated by the protocol buffer compiler. DO NOT EDIT!\n"
- "# source: $filename$\n"
- "\n",
- "filename", file->name());
-
- printer->Print(
- "require 'google/protobuf'\n\n");
-
- for (int i = 0; i < file->dependency_count(); i++) {
- const std::string& name = file->dependency(i)->name();
- printer->Print(
- "require '$name$'\n", "name", StripDotProto(name));
- }
-
- printer->Print(
- "Google::Protobuf::DescriptorPool.generated_pool.build do\n");
- printer->Indent();
- for (int i = 0; i < file->message_type_count(); i++) {
- GenerateMessage(file->message_type(i), printer);
- }
- for (int i = 0; i < file->enum_type_count(); i++) {
- GenerateEnum(file->enum_type(i), printer);
- }
- printer->Outdent();
- printer->Print(
- "end\n\n");
-
- int levels = GeneratePackageModules(file->package(), printer);
- for (int i = 0; i < file->message_type_count(); i++) {
- GenerateMessageAssignment("", file->message_type(i), printer);
- }
- for (int i = 0; i < file->enum_type_count(); i++) {
- GenerateEnumAssignment("", file->enum_type(i), printer);
- }
- EndPackageModules(levels, printer);
-}
-
-bool Generator::Generate(
- const FileDescriptor* file,
- const string& parameter,
- GeneratorContext* generator_context,
- string* error) const {
-
- if (file->syntax() != FileDescriptor::SYNTAX_PROTO3) {
- *error =
- "Can only generate Ruby code for proto3 .proto files.\n"
- "Please add 'syntax = \"proto3\";' to the top of your .proto file.\n";
- return false;
- }
-
- std::string filename =
- StripDotProto(file->name()) + ".rb";
- scoped_ptr<io::ZeroCopyOutputStream> output(
- generator_context->Open(filename));
- io::Printer printer(output.get(), '$');
-
- GenerateFile(file, &printer);
-
- return true;
-}
-
-} // namespace ruby
-} // namespace compiler
-} // namespace protobuf
-} // namespace google
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-22 12:05:07 +0000