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https://github.com/google/flatbuffers.git
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9aeeddf5ac
* Don't fail the build on unused parameters gRPC headers have unused parameters so this breaks the test build. * Pull in updated compiler files from gRPC There have been some API breaks in gRPC lately. This commit pulls in the most recent version of the files in this repo that are just copied from gRPC. * Modify the gRPC files so that they can work with Flatbuffers The files taken from gRPC do not work out-of-the-box with Flatbuffers. This commit modifies them so that they work. Hopefully this commit will be able to serve as a guide or maybe even be cherry-picked on top of new versions of those files as newer versions from gRPC are pulled in. * Adjust the rest of Flatbuffers to work with the new gRPC * Change idl_gen_grpc.cpp to work with the new API * Add missing #include in flatbuffers/grpc.h * Run tests/generate_code.sh and check in the results * Don't link with grpc++_unsecure and (secure) grpc. That's just weird * Revert unrelated JS/TS test changes * Simplify compiler/config.h There is no need to import this file from gRPC. In fact, it probably makes sense to not do so, since it seems to be intended to have project specific configuration in it. * Don't emit C++ types in the Go gRPC code generator * Don't emit C++ #includes in generated gRPC code Before this PR, there was a Go-specific additional_includes method in schema_interface.h, which is shared with the gRPC repo. The additional parameter to FlatBufFile in idl_gen_grpc.cpp makes that unnecessary, which means we need less Flatbuffer-specific changes in gRPC.
127 lines
4.4 KiB
C++
127 lines
4.4 KiB
C++
/*
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*
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* Copyright 2015, Google Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Google Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef GRPC_INTERNAL_COMPILER_SCHEMA_INTERFACE_H
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#define GRPC_INTERNAL_COMPILER_SCHEMA_INTERFACE_H
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#include "src/compiler/config.h"
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#include <memory>
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#include <vector>
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#ifndef GRPC_CUSTOM_STRING
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#include <string>
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#define GRPC_CUSTOM_STRING std::string
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#endif
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namespace grpc {
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typedef GRPC_CUSTOM_STRING string;
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} // namespace grpc
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namespace grpc_generator {
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// A common interface for objects having comments in the source.
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// Return formatted comments to be inserted in generated code.
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struct CommentHolder {
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virtual ~CommentHolder() {}
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virtual grpc::string GetLeadingComments(const grpc::string prefix) const = 0;
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virtual grpc::string GetTrailingComments(const grpc::string prefix) const = 0;
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virtual std::vector<grpc::string> GetAllComments() const = 0;
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};
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// An abstract interface representing a method.
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struct Method : public CommentHolder {
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virtual ~Method() {}
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virtual grpc::string name() const = 0;
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virtual grpc::string input_type_name() const = 0;
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virtual grpc::string output_type_name() const = 0;
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virtual bool get_module_and_message_path_input(
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grpc::string *str, grpc::string generator_file_name,
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bool generate_in_pb2_grpc, grpc::string import_prefix) const = 0;
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virtual bool get_module_and_message_path_output(
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grpc::string *str, grpc::string generator_file_name,
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bool generate_in_pb2_grpc, grpc::string import_prefix) const = 0;
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virtual grpc::string get_input_type_name() const = 0;
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virtual grpc::string get_output_type_name() const = 0;
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virtual bool NoStreaming() const = 0;
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virtual bool ClientStreaming() const = 0;
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virtual bool ServerStreaming() const = 0;
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virtual bool BidiStreaming() const = 0;
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};
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// An abstract interface representing a service.
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struct Service : public CommentHolder {
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virtual ~Service() {}
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virtual grpc::string name() const = 0;
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virtual int method_count() const = 0;
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virtual std::unique_ptr<const Method> method(int i) const = 0;
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};
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struct Printer {
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virtual ~Printer() {}
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virtual void Print(const std::map<grpc::string, grpc::string> &vars,
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const char *template_string) = 0;
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virtual void Print(const char *string) = 0;
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virtual void Indent() = 0;
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virtual void Outdent() = 0;
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};
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// An interface that allows the source generated to be output using various
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// libraries/idls/serializers.
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struct File : public CommentHolder {
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virtual ~File() {}
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virtual grpc::string filename() const = 0;
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virtual grpc::string filename_without_ext() const = 0;
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virtual grpc::string package() const = 0;
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virtual std::vector<grpc::string> package_parts() const = 0;
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virtual grpc::string additional_headers() const = 0;
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virtual int service_count() const = 0;
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virtual std::unique_ptr<const Service> service(int i) const = 0;
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virtual std::unique_ptr<Printer> CreatePrinter(grpc::string *str) const = 0;
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};
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} // namespace grpc_generator
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#endif // GRPC_INTERNAL_COMPILER_SCHEMA_INTERFACE_H
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