Method LoadExtension

codegen/proto_utils.cpp:118–161

}

int ProtoUtils::LoadExtension(const char *file_name, SyntaxTree *stree, DiskSourceTree &tree) {
    MyErrorPrinter error;

    SourceTreeDescriptorDatabase db(&tree);
    db.RecordErrorsTo(&error);

    FileDescriptorProto fd_proto;

    db.FindFileByName(file_name, &fd_proto);

    for (int i{0}; 1 > i && fd_proto.service_size() > i; ++i) {
        const ServiceDescriptorProto &svc(fd_proto.service(i));

        for (int j{0}; svc.method_size() > j; ++j) {
            const MethodDescriptorProto &method(svc.method(j));

            SyntaxFunc *func{stree->FindFunc(method.name().c_str())};

            assert(nullptr != func);

            const MethodOptions &options(method.options());

            for (int k{0}; options.uninterpreted_option_size() > k; ++k) {
                const UninterpretedOption &opt(options.uninterpreted_option(k));

                if (opt.name_size() > 0) {
                    if (nullptr != strstr(opt.name(0).name_part().c_str(), "OptString")) {
                        func->SetOptString(opt.string_value().c_str());
                    }

                    if (nullptr != strstr(opt.name(0).name_part().c_str(), "Usage")) {
                        func->SetUsage(opt.string_value().c_str());
                    }

                    if (nullptr != strstr(opt.name(0).name_part().c_str(), "CmdID")) {
                        func->SetCmdID(opt.positive_int_value());
                    }
                }
            }
        }
    }

    return 0;
}

int ProtoUtils::AddEcho(SyntaxTree *stree) {
    char name[256]{0};