nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1 | /* |
| 2 | * |
yang-g | f48766d | 2016-01-15 11:26:31 -0800 | [diff] [blame] | 3 | * Copyright 2015-2016, Google Inc. |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 4 | * All rights reserved. |
| 5 | * |
| 6 | * Redistribution and use in source and binary forms, with or without |
| 7 | * modification, are permitted provided that the following conditions are |
| 8 | * met: |
| 9 | * |
| 10 | * * Redistributions of source code must retain the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer. |
| 12 | * * Redistributions in binary form must reproduce the above |
| 13 | * copyright notice, this list of conditions and the following disclaimer |
| 14 | * in the documentation and/or other materials provided with the |
| 15 | * distribution. |
| 16 | * * Neither the name of Google Inc. nor the names of its |
| 17 | * contributors may be used to endorse or promote products derived from |
| 18 | * this software without specific prior written permission. |
| 19 | * |
| 20 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 21 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 22 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 23 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 24 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 25 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 26 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 27 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 28 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 29 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 30 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 31 | * |
| 32 | */ |
| 33 | |
Nicolas "Pixel" Noble | 36f5323 | 2015-01-16 06:39:58 +0100 | [diff] [blame] | 34 | #include <map> |
| 35 | |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 36 | #include "src/compiler/cpp_generator.h" |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 37 | #include "src/compiler/cpp_generator_helpers.h" |
Nicolas Noble | d446eb8 | 2015-03-12 17:22:33 -0700 | [diff] [blame] | 38 | |
| 39 | #include "src/compiler/config.h" |
| 40 | |
Craig Tiller | 8c8d0aa | 2015-02-12 11:38:36 -0800 | [diff] [blame] | 41 | #include <sstream> |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 42 | |
| 43 | namespace grpc_cpp_generator { |
| 44 | namespace { |
| 45 | |
Craig Tiller | 8c8d0aa | 2015-02-12 11:38:36 -0800 | [diff] [blame] | 46 | template <class T> |
Nicolas Noble | d446eb8 | 2015-03-12 17:22:33 -0700 | [diff] [blame] | 47 | grpc::string as_string(T x) { |
Craig Tiller | 8c8d0aa | 2015-02-12 11:38:36 -0800 | [diff] [blame] | 48 | std::ostringstream out; |
| 49 | out << x; |
| 50 | return out.str(); |
| 51 | } |
| 52 | |
Nicolas Noble | d446eb8 | 2015-03-12 17:22:33 -0700 | [diff] [blame] | 53 | bool NoStreaming(const grpc::protobuf::MethodDescriptor *method) { |
Craig Tiller | b5dcec5 | 2015-01-13 11:13:42 -0800 | [diff] [blame] | 54 | return !method->client_streaming() && !method->server_streaming(); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 55 | } |
| 56 | |
Nicolas Noble | d446eb8 | 2015-03-12 17:22:33 -0700 | [diff] [blame] | 57 | bool ClientOnlyStreaming(const grpc::protobuf::MethodDescriptor *method) { |
Craig Tiller | b5dcec5 | 2015-01-13 11:13:42 -0800 | [diff] [blame] | 58 | return method->client_streaming() && !method->server_streaming(); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 59 | } |
| 60 | |
Nicolas Noble | d446eb8 | 2015-03-12 17:22:33 -0700 | [diff] [blame] | 61 | bool ServerOnlyStreaming(const grpc::protobuf::MethodDescriptor *method) { |
yangg | 1b15109 | 2015-01-09 15:31:05 -0800 | [diff] [blame] | 62 | return !method->client_streaming() && method->server_streaming(); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 63 | } |
| 64 | |
Nicolas Noble | d446eb8 | 2015-03-12 17:22:33 -0700 | [diff] [blame] | 65 | bool BidiStreaming(const grpc::protobuf::MethodDescriptor *method) { |
Craig Tiller | b5dcec5 | 2015-01-13 11:13:42 -0800 | [diff] [blame] | 66 | return method->client_streaming() && method->server_streaming(); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 67 | } |
| 68 | |
Craig Tiller | 277d3cf | 2015-04-14 14:04:51 -0700 | [diff] [blame] | 69 | grpc::string FilenameIdentifier(const grpc::string &filename) { |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 70 | grpc::string result; |
| 71 | for (unsigned i = 0; i < filename.size(); i++) { |
| 72 | char c = filename[i]; |
| 73 | if (isalnum(c)) { |
| 74 | result.push_back(c); |
| 75 | } else { |
| 76 | static char hex[] = "0123456789abcdef"; |
| 77 | result.push_back('_'); |
| 78 | result.push_back(hex[(c >> 4) & 0xf]); |
| 79 | result.push_back(hex[c & 0xf]); |
| 80 | } |
| 81 | } |
| 82 | return result; |
| 83 | } |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 84 | } // namespace |
| 85 | |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 86 | grpc::string GetHeaderPrologue(const grpc::protobuf::FileDescriptor *file, |
| 87 | const Parameters ¶ms) { |
| 88 | grpc::string output; |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 89 | { |
| 90 | // Scope the output stream so it closes and finalizes output to the string. |
| 91 | grpc::protobuf::io::StringOutputStream output_stream(&output); |
| 92 | grpc::protobuf::io::Printer printer(&output_stream, '$'); |
| 93 | std::map<grpc::string, grpc::string> vars; |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 94 | |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 95 | vars["filename"] = file->name(); |
| 96 | vars["filename_identifier"] = FilenameIdentifier(file->name()); |
| 97 | vars["filename_base"] = grpc_generator::StripProto(file->name()); |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 98 | |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 99 | printer.Print(vars, "// Generated by the gRPC protobuf plugin.\n"); |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 100 | printer.Print(vars, |
| 101 | "// If you make any local change, they will be lost.\n"); |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 102 | printer.Print(vars, "// source: $filename$\n"); |
| 103 | printer.Print(vars, "#ifndef GRPC_$filename_identifier$__INCLUDED\n"); |
| 104 | printer.Print(vars, "#define GRPC_$filename_identifier$__INCLUDED\n"); |
| 105 | printer.Print(vars, "\n"); |
| 106 | printer.Print(vars, "#include \"$filename_base$.pb.h\"\n"); |
| 107 | printer.Print(vars, "\n"); |
| 108 | } |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 109 | return output; |
| 110 | } |
| 111 | |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 112 | grpc::string GetHeaderIncludes(const grpc::protobuf::FileDescriptor *file, |
| 113 | const Parameters ¶ms) { |
Nicolas Noble | d446eb8 | 2015-03-12 17:22:33 -0700 | [diff] [blame] | 114 | grpc::string temp = |
David Garcia Quintas | 6a48405 | 2016-01-25 19:12:37 -0800 | [diff] [blame] | 115 | "#include <grpc++/impl/codegen/async_stream.h>\n" |
David Garcia Quintas | 6bd7b97 | 2016-01-27 19:21:12 -0800 | [diff] [blame] | 116 | "#include <grpc++/impl/codegen/async_unary_call.h>\n" |
David Garcia Quintas | 6a48405 | 2016-01-25 19:12:37 -0800 | [diff] [blame] | 117 | "#include <grpc++/impl/codegen/proto_utils.h>\n" |
David Garcia Quintas | 6bd7b97 | 2016-01-27 19:21:12 -0800 | [diff] [blame] | 118 | "#include <grpc++/impl/codegen/rpc_method.h>\n" |
| 119 | "#include <grpc++/impl/codegen/service_type.h>\n" |
| 120 | "#include <grpc++/impl/codegen/status.h>\n" |
David Garcia Quintas | 6a48405 | 2016-01-25 19:12:37 -0800 | [diff] [blame] | 121 | "#include <grpc++/impl/codegen/stub_options.h>\n" |
David Garcia Quintas | 6bd7b97 | 2016-01-27 19:21:12 -0800 | [diff] [blame] | 122 | "#include <grpc++/impl/codegen/sync_stream.h>\n" |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 123 | "\n" |
| 124 | "namespace grpc {\n" |
Craig Tiller | 8c8d0aa | 2015-02-12 11:38:36 -0800 | [diff] [blame] | 125 | "class CompletionQueue;\n" |
yangg | a4b6f5d | 2014-12-17 15:53:12 -0800 | [diff] [blame] | 126 | "class RpcService;\n" |
Craig Tiller | f9e6adf | 2015-05-06 11:45:59 -0700 | [diff] [blame] | 127 | "class ServerCompletionQueue;\n" |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 128 | "class ServerContext;\n" |
| 129 | "} // namespace grpc\n\n"; |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 130 | |
Yang Gao | 1dc1a43 | 2015-04-10 13:53:11 -0700 | [diff] [blame] | 131 | if (!file->package().empty()) { |
| 132 | std::vector<grpc::string> parts = |
| 133 | grpc_generator::tokenize(file->package(), "."); |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 134 | |
Yang Gao | 1dc1a43 | 2015-04-10 13:53:11 -0700 | [diff] [blame] | 135 | for (auto part = parts.begin(); part != parts.end(); part++) { |
| 136 | temp.append("namespace "); |
| 137 | temp.append(*part); |
| 138 | temp.append(" {\n"); |
| 139 | } |
| 140 | temp.append("\n"); |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 141 | } |
| 142 | |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 143 | return temp; |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 144 | } |
| 145 | |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 146 | void PrintHeaderClientMethodInterfaces( |
| 147 | grpc::protobuf::io::Printer *printer, |
| 148 | const grpc::protobuf::MethodDescriptor *method, |
| 149 | std::map<grpc::string, grpc::string> *vars, bool is_public) { |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 150 | (*vars)["Method"] = method->name(); |
| 151 | (*vars)["Request"] = |
| 152 | grpc_cpp_generator::ClassName(method->input_type(), true); |
| 153 | (*vars)["Response"] = |
| 154 | grpc_cpp_generator::ClassName(method->output_type(), true); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 155 | |
| 156 | if (is_public) { |
| 157 | if (NoStreaming(method)) { |
| 158 | printer->Print( |
| 159 | *vars, |
| 160 | "virtual ::grpc::Status $Method$(::grpc::ClientContext* context, " |
| 161 | "const $Request$& request, $Response$* response) = 0;\n"); |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 162 | printer->Print(*vars, |
| 163 | "std::unique_ptr< " |
| 164 | "::grpc::ClientAsyncResponseReaderInterface< $Response$>> " |
| 165 | "Async$Method$(::grpc::ClientContext* context, " |
| 166 | "const $Request$& request, " |
| 167 | "::grpc::CompletionQueue* cq) {\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 168 | printer->Indent(); |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 169 | printer->Print(*vars, |
| 170 | "return std::unique_ptr< " |
| 171 | "::grpc::ClientAsyncResponseReaderInterface< $Response$>>(" |
| 172 | "Async$Method$Raw(context, request, cq));\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 173 | printer->Outdent(); |
| 174 | printer->Print("}\n"); |
| 175 | } else if (ClientOnlyStreaming(method)) { |
| 176 | printer->Print( |
| 177 | *vars, |
| 178 | "std::unique_ptr< ::grpc::ClientWriterInterface< $Request$>>" |
| 179 | " $Method$(" |
| 180 | "::grpc::ClientContext* context, $Response$* response) {\n"); |
| 181 | printer->Indent(); |
| 182 | printer->Print( |
| 183 | *vars, |
| 184 | "return std::unique_ptr< ::grpc::ClientWriterInterface< $Request$>>" |
| 185 | "($Method$Raw(context, response));\n"); |
| 186 | printer->Outdent(); |
| 187 | printer->Print("}\n"); |
| 188 | printer->Print( |
| 189 | *vars, |
| 190 | "std::unique_ptr< ::grpc::ClientAsyncWriterInterface< $Request$>>" |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 191 | " Async$Method$(::grpc::ClientContext* context, $Response$* " |
| 192 | "response, " |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 193 | "::grpc::CompletionQueue* cq, void* tag) {\n"); |
| 194 | printer->Indent(); |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 195 | printer->Print(*vars, |
| 196 | "return std::unique_ptr< " |
| 197 | "::grpc::ClientAsyncWriterInterface< $Request$>>(" |
| 198 | "Async$Method$Raw(context, response, cq, tag));\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 199 | printer->Outdent(); |
| 200 | printer->Print("}\n"); |
| 201 | } else if (ServerOnlyStreaming(method)) { |
| 202 | printer->Print( |
| 203 | *vars, |
| 204 | "std::unique_ptr< ::grpc::ClientReaderInterface< $Response$>>" |
| 205 | " $Method$(::grpc::ClientContext* context, const $Request$& request)" |
| 206 | " {\n"); |
| 207 | printer->Indent(); |
| 208 | printer->Print( |
| 209 | *vars, |
| 210 | "return std::unique_ptr< ::grpc::ClientReaderInterface< $Response$>>" |
| 211 | "($Method$Raw(context, request));\n"); |
| 212 | printer->Outdent(); |
| 213 | printer->Print("}\n"); |
| 214 | printer->Print( |
| 215 | *vars, |
| 216 | "std::unique_ptr< ::grpc::ClientAsyncReaderInterface< $Response$>> " |
| 217 | "Async$Method$(" |
| 218 | "::grpc::ClientContext* context, const $Request$& request, " |
| 219 | "::grpc::CompletionQueue* cq, void* tag) {\n"); |
| 220 | printer->Indent(); |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 221 | printer->Print(*vars, |
| 222 | "return std::unique_ptr< " |
| 223 | "::grpc::ClientAsyncReaderInterface< $Response$>>(" |
| 224 | "Async$Method$Raw(context, request, cq, tag));\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 225 | printer->Outdent(); |
| 226 | printer->Print("}\n"); |
| 227 | } else if (BidiStreaming(method)) { |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 228 | printer->Print(*vars, |
| 229 | "std::unique_ptr< ::grpc::ClientReaderWriterInterface< " |
| 230 | "$Request$, $Response$>> " |
| 231 | "$Method$(::grpc::ClientContext* context) {\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 232 | printer->Indent(); |
| 233 | printer->Print( |
| 234 | *vars, |
| 235 | "return std::unique_ptr< " |
| 236 | "::grpc::ClientReaderWriterInterface< $Request$, $Response$>>(" |
| 237 | "$Method$Raw(context));\n"); |
| 238 | printer->Outdent(); |
| 239 | printer->Print("}\n"); |
| 240 | printer->Print( |
| 241 | *vars, |
| 242 | "std::unique_ptr< " |
| 243 | "::grpc::ClientAsyncReaderWriterInterface< $Request$, $Response$>> " |
| 244 | "Async$Method$(::grpc::ClientContext* context, " |
| 245 | "::grpc::CompletionQueue* cq, void* tag) {\n"); |
| 246 | printer->Indent(); |
| 247 | printer->Print( |
| 248 | *vars, |
| 249 | "return std::unique_ptr< " |
| 250 | "::grpc::ClientAsyncReaderWriterInterface< $Request$, $Response$>>(" |
| 251 | "Async$Method$Raw(context, cq, tag));\n"); |
| 252 | printer->Outdent(); |
| 253 | printer->Print("}\n"); |
| 254 | } |
| 255 | } else { |
| 256 | if (NoStreaming(method)) { |
| 257 | printer->Print( |
| 258 | *vars, |
| 259 | "virtual ::grpc::ClientAsyncResponseReaderInterface< $Response$>* " |
| 260 | "Async$Method$Raw(::grpc::ClientContext* context, " |
| 261 | "const $Request$& request, " |
Craig Tiller | 5f871ac | 2015-05-08 13:05:51 -0700 | [diff] [blame] | 262 | "::grpc::CompletionQueue* cq) = 0;\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 263 | } else if (ClientOnlyStreaming(method)) { |
| 264 | printer->Print( |
| 265 | *vars, |
| 266 | "virtual ::grpc::ClientWriterInterface< $Request$>*" |
| 267 | " $Method$Raw(" |
| 268 | "::grpc::ClientContext* context, $Response$* response) = 0;\n"); |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 269 | printer->Print(*vars, |
| 270 | "virtual ::grpc::ClientAsyncWriterInterface< $Request$>*" |
| 271 | " Async$Method$Raw(::grpc::ClientContext* context, " |
| 272 | "$Response$* response, " |
| 273 | "::grpc::CompletionQueue* cq, void* tag) = 0;\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 274 | } else if (ServerOnlyStreaming(method)) { |
| 275 | printer->Print( |
| 276 | *vars, |
| 277 | "virtual ::grpc::ClientReaderInterface< $Response$>* $Method$Raw(" |
| 278 | "::grpc::ClientContext* context, const $Request$& request) = 0;\n"); |
| 279 | printer->Print( |
| 280 | *vars, |
| 281 | "virtual ::grpc::ClientAsyncReaderInterface< $Response$>* " |
| 282 | "Async$Method$Raw(" |
| 283 | "::grpc::ClientContext* context, const $Request$& request, " |
| 284 | "::grpc::CompletionQueue* cq, void* tag) = 0;\n"); |
| 285 | } else if (BidiStreaming(method)) { |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 286 | printer->Print(*vars, |
| 287 | "virtual ::grpc::ClientReaderWriterInterface< $Request$, " |
| 288 | "$Response$>* " |
| 289 | "$Method$Raw(::grpc::ClientContext* context) = 0;\n"); |
| 290 | printer->Print(*vars, |
| 291 | "virtual ::grpc::ClientAsyncReaderWriterInterface< " |
| 292 | "$Request$, $Response$>* " |
| 293 | "Async$Method$Raw(::grpc::ClientContext* context, " |
| 294 | "::grpc::CompletionQueue* cq, void* tag) = 0;\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 295 | } |
| 296 | } |
| 297 | } |
| 298 | |
| 299 | void PrintHeaderClientMethod(grpc::protobuf::io::Printer *printer, |
| 300 | const grpc::protobuf::MethodDescriptor *method, |
| 301 | std::map<grpc::string, grpc::string> *vars, |
| 302 | bool is_public) { |
| 303 | (*vars)["Method"] = method->name(); |
| 304 | (*vars)["Request"] = |
| 305 | grpc_cpp_generator::ClassName(method->input_type(), true); |
| 306 | (*vars)["Response"] = |
| 307 | grpc_cpp_generator::ClassName(method->output_type(), true); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 308 | if (is_public) { |
| 309 | if (NoStreaming(method)) { |
| 310 | printer->Print( |
| 311 | *vars, |
| 312 | "::grpc::Status $Method$(::grpc::ClientContext* context, " |
| 313 | "const $Request$& request, $Response$* response) GRPC_OVERRIDE;\n"); |
| 314 | printer->Print( |
| 315 | *vars, |
| 316 | "std::unique_ptr< ::grpc::ClientAsyncResponseReader< $Response$>> " |
| 317 | "Async$Method$(::grpc::ClientContext* context, " |
| 318 | "const $Request$& request, " |
Craig Tiller | 5f871ac | 2015-05-08 13:05:51 -0700 | [diff] [blame] | 319 | "::grpc::CompletionQueue* cq) {\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 320 | printer->Indent(); |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 321 | printer->Print(*vars, |
| 322 | "return std::unique_ptr< " |
| 323 | "::grpc::ClientAsyncResponseReader< $Response$>>(" |
| 324 | "Async$Method$Raw(context, request, cq));\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 325 | printer->Outdent(); |
| 326 | printer->Print("}\n"); |
| 327 | } else if (ClientOnlyStreaming(method)) { |
| 328 | printer->Print( |
| 329 | *vars, |
| 330 | "std::unique_ptr< ::grpc::ClientWriter< $Request$>>" |
| 331 | " $Method$(" |
| 332 | "::grpc::ClientContext* context, $Response$* response) {\n"); |
| 333 | printer->Indent(); |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 334 | printer->Print(*vars, |
| 335 | "return std::unique_ptr< ::grpc::ClientWriter< $Request$>>" |
| 336 | "($Method$Raw(context, response));\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 337 | printer->Outdent(); |
| 338 | printer->Print("}\n"); |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 339 | printer->Print(*vars, |
| 340 | "std::unique_ptr< ::grpc::ClientAsyncWriter< $Request$>>" |
| 341 | " Async$Method$(::grpc::ClientContext* context, " |
| 342 | "$Response$* response, " |
| 343 | "::grpc::CompletionQueue* cq, void* tag) {\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 344 | printer->Indent(); |
| 345 | printer->Print( |
| 346 | *vars, |
| 347 | "return std::unique_ptr< ::grpc::ClientAsyncWriter< $Request$>>(" |
| 348 | "Async$Method$Raw(context, response, cq, tag));\n"); |
| 349 | printer->Outdent(); |
| 350 | printer->Print("}\n"); |
| 351 | } else if (ServerOnlyStreaming(method)) { |
| 352 | printer->Print( |
| 353 | *vars, |
| 354 | "std::unique_ptr< ::grpc::ClientReader< $Response$>>" |
| 355 | " $Method$(::grpc::ClientContext* context, const $Request$& request)" |
| 356 | " {\n"); |
| 357 | printer->Indent(); |
| 358 | printer->Print( |
| 359 | *vars, |
| 360 | "return std::unique_ptr< ::grpc::ClientReader< $Response$>>" |
| 361 | "($Method$Raw(context, request));\n"); |
| 362 | printer->Outdent(); |
| 363 | printer->Print("}\n"); |
| 364 | printer->Print( |
| 365 | *vars, |
| 366 | "std::unique_ptr< ::grpc::ClientAsyncReader< $Response$>> " |
| 367 | "Async$Method$(" |
| 368 | "::grpc::ClientContext* context, const $Request$& request, " |
| 369 | "::grpc::CompletionQueue* cq, void* tag) {\n"); |
| 370 | printer->Indent(); |
| 371 | printer->Print( |
| 372 | *vars, |
| 373 | "return std::unique_ptr< ::grpc::ClientAsyncReader< $Response$>>(" |
| 374 | "Async$Method$Raw(context, request, cq, tag));\n"); |
| 375 | printer->Outdent(); |
| 376 | printer->Print("}\n"); |
| 377 | } else if (BidiStreaming(method)) { |
| 378 | printer->Print( |
| 379 | *vars, |
| 380 | "std::unique_ptr< ::grpc::ClientReaderWriter< $Request$, $Response$>>" |
| 381 | " $Method$(::grpc::ClientContext* context) {\n"); |
| 382 | printer->Indent(); |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 383 | printer->Print(*vars, |
| 384 | "return std::unique_ptr< " |
| 385 | "::grpc::ClientReaderWriter< $Request$, $Response$>>(" |
| 386 | "$Method$Raw(context));\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 387 | printer->Outdent(); |
| 388 | printer->Print("}\n"); |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 389 | printer->Print(*vars, |
| 390 | "std::unique_ptr< ::grpc::ClientAsyncReaderWriter< " |
| 391 | "$Request$, $Response$>> " |
| 392 | "Async$Method$(::grpc::ClientContext* context, " |
| 393 | "::grpc::CompletionQueue* cq, void* tag) {\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 394 | printer->Indent(); |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 395 | printer->Print(*vars, |
| 396 | "return std::unique_ptr< " |
| 397 | "::grpc::ClientAsyncReaderWriter< $Request$, $Response$>>(" |
| 398 | "Async$Method$Raw(context, cq, tag));\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 399 | printer->Outdent(); |
| 400 | printer->Print("}\n"); |
| 401 | } |
| 402 | } else { |
| 403 | if (NoStreaming(method)) { |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 404 | printer->Print(*vars, |
| 405 | "::grpc::ClientAsyncResponseReader< $Response$>* " |
| 406 | "Async$Method$Raw(::grpc::ClientContext* context, " |
| 407 | "const $Request$& request, " |
| 408 | "::grpc::CompletionQueue* cq) GRPC_OVERRIDE;\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 409 | } else if (ClientOnlyStreaming(method)) { |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 410 | printer->Print(*vars, |
| 411 | "::grpc::ClientWriter< $Request$>* $Method$Raw(" |
| 412 | "::grpc::ClientContext* context, $Response$* response) " |
| 413 | "GRPC_OVERRIDE;\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 414 | printer->Print( |
| 415 | *vars, |
| 416 | "::grpc::ClientAsyncWriter< $Request$>* Async$Method$Raw(" |
| 417 | "::grpc::ClientContext* context, $Response$* response, " |
| 418 | "::grpc::CompletionQueue* cq, void* tag) GRPC_OVERRIDE;\n"); |
| 419 | } else if (ServerOnlyStreaming(method)) { |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 420 | printer->Print(*vars, |
| 421 | "::grpc::ClientReader< $Response$>* $Method$Raw(" |
| 422 | "::grpc::ClientContext* context, const $Request$& request)" |
| 423 | " GRPC_OVERRIDE;\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 424 | printer->Print( |
| 425 | *vars, |
| 426 | "::grpc::ClientAsyncReader< $Response$>* Async$Method$Raw(" |
| 427 | "::grpc::ClientContext* context, const $Request$& request, " |
| 428 | "::grpc::CompletionQueue* cq, void* tag) GRPC_OVERRIDE;\n"); |
| 429 | } else if (BidiStreaming(method)) { |
| 430 | printer->Print( |
| 431 | *vars, |
| 432 | "::grpc::ClientReaderWriter< $Request$, $Response$>* " |
| 433 | "$Method$Raw(::grpc::ClientContext* context) GRPC_OVERRIDE;\n"); |
| 434 | printer->Print( |
| 435 | *vars, |
| 436 | "::grpc::ClientAsyncReaderWriter< $Request$, $Response$>* " |
| 437 | "Async$Method$Raw(::grpc::ClientContext* context, " |
| 438 | "::grpc::CompletionQueue* cq, void* tag) GRPC_OVERRIDE;\n"); |
| 439 | } |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 440 | } |
| 441 | } |
| 442 | |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 443 | void PrintHeaderClientMethodData(grpc::protobuf::io::Printer *printer, |
| 444 | const grpc::protobuf::MethodDescriptor *method, |
| 445 | std::map<grpc::string, grpc::string> *vars) { |
| 446 | (*vars)["Method"] = method->name(); |
| 447 | printer->Print(*vars, "const ::grpc::RpcMethod rpcmethod_$Method$_;\n"); |
| 448 | } |
| 449 | |
Craig Tiller | 277d3cf | 2015-04-14 14:04:51 -0700 | [diff] [blame] | 450 | void PrintHeaderServerMethodSync(grpc::protobuf::io::Printer *printer, |
| 451 | const grpc::protobuf::MethodDescriptor *method, |
| 452 | std::map<grpc::string, grpc::string> *vars) { |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 453 | (*vars)["Method"] = method->name(); |
| 454 | (*vars)["Request"] = |
| 455 | grpc_cpp_generator::ClassName(method->input_type(), true); |
| 456 | (*vars)["Response"] = |
| 457 | grpc_cpp_generator::ClassName(method->output_type(), true); |
| 458 | if (NoStreaming(method)) { |
| 459 | printer->Print(*vars, |
yangg | a4b6f5d | 2014-12-17 15:53:12 -0800 | [diff] [blame] | 460 | "virtual ::grpc::Status $Method$(" |
| 461 | "::grpc::ServerContext* context, const $Request$* request, " |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 462 | "$Response$* response);\n"); |
| 463 | } else if (ClientOnlyStreaming(method)) { |
| 464 | printer->Print(*vars, |
| 465 | "virtual ::grpc::Status $Method$(" |
yangg | a4b6f5d | 2014-12-17 15:53:12 -0800 | [diff] [blame] | 466 | "::grpc::ServerContext* context, " |
Yang Gao | 1ff11f6 | 2015-01-14 11:45:32 -0800 | [diff] [blame] | 467 | "::grpc::ServerReader< $Request$>* reader, " |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 468 | "$Response$* response);\n"); |
| 469 | } else if (ServerOnlyStreaming(method)) { |
| 470 | printer->Print(*vars, |
yangg | a4b6f5d | 2014-12-17 15:53:12 -0800 | [diff] [blame] | 471 | "virtual ::grpc::Status $Method$(" |
| 472 | "::grpc::ServerContext* context, const $Request$* request, " |
Yang Gao | 1ff11f6 | 2015-01-14 11:45:32 -0800 | [diff] [blame] | 473 | "::grpc::ServerWriter< $Response$>* writer);\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 474 | } else if (BidiStreaming(method)) { |
Yang Gao | 5680ff4 | 2015-01-14 12:14:21 -0800 | [diff] [blame] | 475 | printer->Print( |
| 476 | *vars, |
| 477 | "virtual ::grpc::Status $Method$(" |
| 478 | "::grpc::ServerContext* context, " |
| 479 | "::grpc::ServerReaderWriter< $Response$, $Request$>* stream);" |
| 480 | "\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 481 | } |
| 482 | } |
| 483 | |
Craig Tiller | 5ef5db1 | 2015-02-09 12:47:21 -0800 | [diff] [blame] | 484 | void PrintHeaderServerMethodAsync( |
Nicolas Noble | d446eb8 | 2015-03-12 17:22:33 -0700 | [diff] [blame] | 485 | grpc::protobuf::io::Printer *printer, |
| 486 | const grpc::protobuf::MethodDescriptor *method, |
| 487 | std::map<grpc::string, grpc::string> *vars) { |
Craig Tiller | 2dff17d | 2015-02-09 12:42:23 -0800 | [diff] [blame] | 488 | (*vars)["Method"] = method->name(); |
| 489 | (*vars)["Request"] = |
| 490 | grpc_cpp_generator::ClassName(method->input_type(), true); |
| 491 | (*vars)["Response"] = |
| 492 | grpc_cpp_generator::ClassName(method->output_type(), true); |
Craig Tiller | 15f383c | 2016-01-07 12:45:32 -0800 | [diff] [blame] | 493 | printer->Print(*vars, "template <class BaseClass>\n"); |
| 494 | printer->Print(*vars, |
| 495 | "class WithAsyncMethod_$Method$ : public BaseClass {\n"); |
| 496 | printer->Print( |
| 497 | " private:\n" |
| 498 | " void BaseClassMustBeDerivedFromService(Service *service) {}\n"); |
| 499 | printer->Print(" public:\n"); |
| 500 | printer->Indent(); |
| 501 | printer->Print(*vars, |
yang-g | bef0d87 | 2016-01-13 15:27:33 -0800 | [diff] [blame] | 502 | "WithAsyncMethod_$Method$() {\n" |
yang-g | 0bbc87f | 2016-01-15 09:22:50 -0800 | [diff] [blame] | 503 | " ::grpc::Service::MarkMethodAsync($Idx$);\n" |
yang-g | bef0d87 | 2016-01-13 15:27:33 -0800 | [diff] [blame] | 504 | "}\n"); |
| 505 | printer->Print(*vars, |
| 506 | "~WithAsyncMethod_$Method$() GRPC_OVERRIDE {\n" |
Craig Tiller | 15f383c | 2016-01-07 12:45:32 -0800 | [diff] [blame] | 507 | " BaseClassMustBeDerivedFromService(this);\n" |
| 508 | "}\n"); |
Craig Tiller | 2dff17d | 2015-02-09 12:42:23 -0800 | [diff] [blame] | 509 | if (NoStreaming(method)) { |
Craig Tiller | f9e6adf | 2015-05-06 11:45:59 -0700 | [diff] [blame] | 510 | printer->Print( |
| 511 | *vars, |
Craig Tiller | 15f383c | 2016-01-07 12:45:32 -0800 | [diff] [blame] | 512 | "// disable synchronous version of this method\n" |
| 513 | "::grpc::Status $Method$(" |
| 514 | "::grpc::ServerContext* context, const $Request$* request, " |
| 515 | "$Response$* response) GRPC_FINAL GRPC_OVERRIDE {\n" |
| 516 | " abort();\n" |
| 517 | " return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, \"\");\n" |
| 518 | "}\n"); |
| 519 | printer->Print( |
| 520 | *vars, |
Craig Tiller | f9e6adf | 2015-05-06 11:45:59 -0700 | [diff] [blame] | 521 | "void Request$Method$(" |
| 522 | "::grpc::ServerContext* context, $Request$* request, " |
| 523 | "::grpc::ServerAsyncResponseWriter< $Response$>* response, " |
| 524 | "::grpc::CompletionQueue* new_call_cq, " |
Craig Tiller | 15f383c | 2016-01-07 12:45:32 -0800 | [diff] [blame] | 525 | "::grpc::ServerCompletionQueue* notification_cq, void *tag) {\n"); |
| 526 | printer->Print(*vars, |
| 527 | " ::grpc::Service::RequestAsyncUnary($Idx$, context, " |
| 528 | "request, response, new_call_cq, notification_cq, tag);\n"); |
| 529 | printer->Print("}\n"); |
Craig Tiller | 2dff17d | 2015-02-09 12:42:23 -0800 | [diff] [blame] | 530 | } else if (ClientOnlyStreaming(method)) { |
Craig Tiller | f9e6adf | 2015-05-06 11:45:59 -0700 | [diff] [blame] | 531 | printer->Print( |
| 532 | *vars, |
Craig Tiller | 15f383c | 2016-01-07 12:45:32 -0800 | [diff] [blame] | 533 | "// disable synchronous version of this method\n" |
| 534 | "::grpc::Status $Method$(" |
| 535 | "::grpc::ServerContext* context, " |
| 536 | "::grpc::ServerReader< $Request$>* reader, " |
| 537 | "$Response$* response) GRPC_FINAL GRPC_OVERRIDE {\n" |
| 538 | " abort();\n" |
| 539 | " return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, \"\");\n" |
| 540 | "}\n"); |
| 541 | printer->Print( |
| 542 | *vars, |
Craig Tiller | f9e6adf | 2015-05-06 11:45:59 -0700 | [diff] [blame] | 543 | "void Request$Method$(" |
| 544 | "::grpc::ServerContext* context, " |
| 545 | "::grpc::ServerAsyncReader< $Response$, $Request$>* reader, " |
| 546 | "::grpc::CompletionQueue* new_call_cq, " |
Craig Tiller | 15f383c | 2016-01-07 12:45:32 -0800 | [diff] [blame] | 547 | "::grpc::ServerCompletionQueue* notification_cq, void *tag) {\n"); |
| 548 | printer->Print(*vars, |
| 549 | " ::grpc::Service::RequestAsyncClientStreaming($Idx$, " |
| 550 | "context, reader, new_call_cq, notification_cq, tag);\n"); |
| 551 | printer->Print("}\n"); |
Craig Tiller | 2dff17d | 2015-02-09 12:42:23 -0800 | [diff] [blame] | 552 | } else if (ServerOnlyStreaming(method)) { |
Craig Tiller | f9e6adf | 2015-05-06 11:45:59 -0700 | [diff] [blame] | 553 | printer->Print( |
| 554 | *vars, |
Craig Tiller | 15f383c | 2016-01-07 12:45:32 -0800 | [diff] [blame] | 555 | "// disable synchronous version of this method\n" |
| 556 | "::grpc::Status $Method$(" |
| 557 | "::grpc::ServerContext* context, const $Request$* request, " |
| 558 | "::grpc::ServerWriter< $Response$>* writer) GRPC_FINAL GRPC_OVERRIDE " |
| 559 | "{\n" |
| 560 | " abort();\n" |
| 561 | " return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, \"\");\n" |
| 562 | "}\n"); |
| 563 | printer->Print( |
| 564 | *vars, |
Craig Tiller | f9e6adf | 2015-05-06 11:45:59 -0700 | [diff] [blame] | 565 | "void Request$Method$(" |
| 566 | "::grpc::ServerContext* context, $Request$* request, " |
| 567 | "::grpc::ServerAsyncWriter< $Response$>* writer, " |
| 568 | "::grpc::CompletionQueue* new_call_cq, " |
Craig Tiller | 15f383c | 2016-01-07 12:45:32 -0800 | [diff] [blame] | 569 | "::grpc::ServerCompletionQueue* notification_cq, void *tag) {\n"); |
| 570 | printer->Print( |
| 571 | *vars, |
| 572 | " ::grpc::Service::RequestAsyncServerStreaming($Idx$, " |
| 573 | "context, request, writer, new_call_cq, notification_cq, tag);\n"); |
| 574 | printer->Print("}\n"); |
Craig Tiller | 2dff17d | 2015-02-09 12:42:23 -0800 | [diff] [blame] | 575 | } else if (BidiStreaming(method)) { |
| 576 | printer->Print( |
| 577 | *vars, |
Craig Tiller | 15f383c | 2016-01-07 12:45:32 -0800 | [diff] [blame] | 578 | "// disable synchronous version of this method\n" |
| 579 | "::grpc::Status $Method$(" |
| 580 | "::grpc::ServerContext* context, " |
| 581 | "::grpc::ServerReaderWriter< $Response$, $Request$>* stream) " |
| 582 | "GRPC_FINAL GRPC_OVERRIDE {\n" |
| 583 | " abort();\n" |
| 584 | " return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, \"\");\n" |
| 585 | "}\n"); |
| 586 | printer->Print( |
| 587 | *vars, |
Yang Gao | ca3cb3e | 2015-02-12 00:05:11 -0800 | [diff] [blame] | 588 | "void Request$Method$(" |
Craig Tiller | 2dff17d | 2015-02-09 12:42:23 -0800 | [diff] [blame] | 589 | "::grpc::ServerContext* context, " |
Craig Tiller | 225f7be | 2015-02-09 22:32:37 -0800 | [diff] [blame] | 590 | "::grpc::ServerAsyncReaderWriter< $Response$, $Request$>* stream, " |
Craig Tiller | f9e6adf | 2015-05-06 11:45:59 -0700 | [diff] [blame] | 591 | "::grpc::CompletionQueue* new_call_cq, " |
Craig Tiller | 15f383c | 2016-01-07 12:45:32 -0800 | [diff] [blame] | 592 | "::grpc::ServerCompletionQueue* notification_cq, void *tag) {\n"); |
| 593 | printer->Print(*vars, |
| 594 | " ::grpc::Service::RequestAsyncBidiStreaming($Idx$, " |
| 595 | "context, stream, new_call_cq, notification_cq, tag);\n"); |
| 596 | printer->Print("}\n"); |
Craig Tiller | 2dff17d | 2015-02-09 12:42:23 -0800 | [diff] [blame] | 597 | } |
Craig Tiller | 15f383c | 2016-01-07 12:45:32 -0800 | [diff] [blame] | 598 | printer->Outdent(); |
| 599 | printer->Print(*vars, "};\n"); |
Craig Tiller | 2dff17d | 2015-02-09 12:42:23 -0800 | [diff] [blame] | 600 | } |
| 601 | |
yang-g | 0bbc87f | 2016-01-15 09:22:50 -0800 | [diff] [blame] | 602 | void PrintHeaderServerMethodGeneric( |
| 603 | grpc::protobuf::io::Printer *printer, |
| 604 | const grpc::protobuf::MethodDescriptor *method, |
| 605 | std::map<grpc::string, grpc::string> *vars) { |
| 606 | (*vars)["Method"] = method->name(); |
| 607 | (*vars)["Request"] = |
| 608 | grpc_cpp_generator::ClassName(method->input_type(), true); |
| 609 | (*vars)["Response"] = |
| 610 | grpc_cpp_generator::ClassName(method->output_type(), true); |
| 611 | printer->Print(*vars, "template <class BaseClass>\n"); |
| 612 | printer->Print(*vars, |
| 613 | "class WithGenericMethod_$Method$ : public BaseClass {\n"); |
| 614 | printer->Print( |
| 615 | " private:\n" |
| 616 | " void BaseClassMustBeDerivedFromService(Service *service) {}\n"); |
| 617 | printer->Print(" public:\n"); |
| 618 | printer->Indent(); |
| 619 | printer->Print(*vars, |
| 620 | "WithGenericMethod_$Method$() {\n" |
| 621 | " ::grpc::Service::MarkMethodGeneric($Idx$);\n" |
| 622 | "}\n"); |
| 623 | printer->Print(*vars, |
| 624 | "~WithGenericMethod_$Method$() GRPC_OVERRIDE {\n" |
| 625 | " BaseClassMustBeDerivedFromService(this);\n" |
| 626 | "}\n"); |
| 627 | if (NoStreaming(method)) { |
| 628 | printer->Print( |
| 629 | *vars, |
| 630 | "// disable synchronous version of this method\n" |
| 631 | "::grpc::Status $Method$(" |
| 632 | "::grpc::ServerContext* context, const $Request$* request, " |
| 633 | "$Response$* response) GRPC_FINAL GRPC_OVERRIDE {\n" |
| 634 | " abort();\n" |
| 635 | " return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, \"\");\n" |
| 636 | "}\n"); |
| 637 | } else if (ClientOnlyStreaming(method)) { |
| 638 | printer->Print( |
| 639 | *vars, |
| 640 | "// disable synchronous version of this method\n" |
| 641 | "::grpc::Status $Method$(" |
| 642 | "::grpc::ServerContext* context, " |
| 643 | "::grpc::ServerReader< $Request$>* reader, " |
| 644 | "$Response$* response) GRPC_FINAL GRPC_OVERRIDE {\n" |
| 645 | " abort();\n" |
| 646 | " return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, \"\");\n" |
| 647 | "}\n"); |
| 648 | } else if (ServerOnlyStreaming(method)) { |
| 649 | printer->Print( |
| 650 | *vars, |
| 651 | "// disable synchronous version of this method\n" |
| 652 | "::grpc::Status $Method$(" |
| 653 | "::grpc::ServerContext* context, const $Request$* request, " |
| 654 | "::grpc::ServerWriter< $Response$>* writer) GRPC_FINAL GRPC_OVERRIDE " |
| 655 | "{\n" |
| 656 | " abort();\n" |
| 657 | " return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, \"\");\n" |
| 658 | "}\n"); |
| 659 | } else if (BidiStreaming(method)) { |
| 660 | printer->Print( |
| 661 | *vars, |
| 662 | "// disable synchronous version of this method\n" |
| 663 | "::grpc::Status $Method$(" |
| 664 | "::grpc::ServerContext* context, " |
| 665 | "::grpc::ServerReaderWriter< $Response$, $Request$>* stream) " |
| 666 | "GRPC_FINAL GRPC_OVERRIDE {\n" |
| 667 | " abort();\n" |
| 668 | " return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, \"\");\n" |
| 669 | "}\n"); |
| 670 | } |
| 671 | printer->Outdent(); |
| 672 | printer->Print(*vars, "};\n"); |
| 673 | } |
| 674 | |
Nicolas Noble | d446eb8 | 2015-03-12 17:22:33 -0700 | [diff] [blame] | 675 | void PrintHeaderService(grpc::protobuf::io::Printer *printer, |
| 676 | const grpc::protobuf::ServiceDescriptor *service, |
| 677 | std::map<grpc::string, grpc::string> *vars) { |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 678 | (*vars)["Service"] = service->name(); |
| 679 | |
| 680 | printer->Print(*vars, |
Craig Tiller | cf133f4 | 2015-02-26 14:05:56 -0800 | [diff] [blame] | 681 | "class $Service$ GRPC_FINAL {\n" |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 682 | " public:\n"); |
| 683 | printer->Indent(); |
| 684 | |
| 685 | // Client side |
Craig Tiller | b5dcec5 | 2015-01-13 11:13:42 -0800 | [diff] [blame] | 686 | printer->Print( |
Yang Gao | 72e0fb8 | 2015-05-01 16:24:07 -0700 | [diff] [blame] | 687 | "class StubInterface {\n" |
Craig Tiller | b5dcec5 | 2015-01-13 11:13:42 -0800 | [diff] [blame] | 688 | " public:\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 689 | printer->Indent(); |
Yang Gao | 72e0fb8 | 2015-05-01 16:24:07 -0700 | [diff] [blame] | 690 | printer->Print("virtual ~StubInterface() {}\n"); |
| 691 | for (int i = 0; i < service->method_count(); ++i) { |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 692 | PrintHeaderClientMethodInterfaces(printer, service->method(i), vars, true); |
| 693 | } |
| 694 | printer->Outdent(); |
| 695 | printer->Print("private:\n"); |
| 696 | printer->Indent(); |
| 697 | for (int i = 0; i < service->method_count(); ++i) { |
| 698 | PrintHeaderClientMethodInterfaces(printer, service->method(i), vars, false); |
Yang Gao | 72e0fb8 | 2015-05-01 16:24:07 -0700 | [diff] [blame] | 699 | } |
| 700 | printer->Outdent(); |
| 701 | printer->Print("};\n"); |
| 702 | printer->Print( |
yang-g | ef00308 | 2015-08-20 11:40:51 -0700 | [diff] [blame] | 703 | "class Stub GRPC_FINAL : public StubInterface" |
| 704 | " {\n public:\n"); |
Yang Gao | 72e0fb8 | 2015-05-01 16:24:07 -0700 | [diff] [blame] | 705 | printer->Indent(); |
David Garcia Quintas | e50c6c2 | 2016-01-13 16:02:00 -0800 | [diff] [blame] | 706 | printer->Print("Stub(const std::shared_ptr< ::grpc::ChannelInterface>& channel);\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 707 | for (int i = 0; i < service->method_count(); ++i) { |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 708 | PrintHeaderClientMethod(printer, service->method(i), vars, true); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 709 | } |
| 710 | printer->Outdent(); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 711 | printer->Print("\n private:\n"); |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 712 | printer->Indent(); |
David Garcia Quintas | e50c6c2 | 2016-01-13 16:02:00 -0800 | [diff] [blame] | 713 | printer->Print("std::shared_ptr< ::grpc::ChannelInterface> channel_;\n"); |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 714 | for (int i = 0; i < service->method_count(); ++i) { |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 715 | PrintHeaderClientMethod(printer, service->method(i), vars, false); |
| 716 | } |
| 717 | for (int i = 0; i < service->method_count(); ++i) { |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 718 | PrintHeaderClientMethodData(printer, service->method(i), vars); |
| 719 | } |
| 720 | printer->Outdent(); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 721 | printer->Print("};\n"); |
| 722 | printer->Print( |
Craig Tiller | fd1b49b | 2015-02-23 12:53:39 -0800 | [diff] [blame] | 723 | "static std::unique_ptr<Stub> NewStub(const std::shared_ptr< " |
David Garcia Quintas | e50c6c2 | 2016-01-13 16:02:00 -0800 | [diff] [blame] | 724 | "::grpc::ChannelInterface>& channel, " |
yang-g | 297a25b | 2015-08-03 16:43:46 -0700 | [diff] [blame] | 725 | "const ::grpc::StubOptions& options = ::grpc::StubOptions());\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 726 | |
| 727 | printer->Print("\n"); |
| 728 | |
Craig Tiller | 15f383c | 2016-01-07 12:45:32 -0800 | [diff] [blame] | 729 | // Server side - base |
Craig Tiller | b5dcec5 | 2015-01-13 11:13:42 -0800 | [diff] [blame] | 730 | printer->Print( |
Craig Tiller | 15f383c | 2016-01-07 12:45:32 -0800 | [diff] [blame] | 731 | "class Service : public ::grpc::Service {\n" |
Craig Tiller | b5dcec5 | 2015-01-13 11:13:42 -0800 | [diff] [blame] | 732 | " public:\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 733 | printer->Indent(); |
Vijay Pai | 7f71570 | 2015-10-12 22:47:58 +0000 | [diff] [blame] | 734 | printer->Print("Service();\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 735 | printer->Print("virtual ~Service();\n"); |
| 736 | for (int i = 0; i < service->method_count(); ++i) { |
Craig Tiller | 2dff17d | 2015-02-09 12:42:23 -0800 | [diff] [blame] | 737 | PrintHeaderServerMethodSync(printer, service->method(i), vars); |
| 738 | } |
Craig Tiller | 2dff17d | 2015-02-09 12:42:23 -0800 | [diff] [blame] | 739 | printer->Outdent(); |
Craig Tiller | 2dff17d | 2015-02-09 12:42:23 -0800 | [diff] [blame] | 740 | printer->Print("};\n"); |
| 741 | |
| 742 | // Server side - Asynchronous |
Craig Tiller | 2dff17d | 2015-02-09 12:42:23 -0800 | [diff] [blame] | 743 | for (int i = 0; i < service->method_count(); ++i) { |
Craig Tiller | 15f383c | 2016-01-07 12:45:32 -0800 | [diff] [blame] | 744 | (*vars)["Idx"] = as_string(i); |
Craig Tiller | 2dff17d | 2015-02-09 12:42:23 -0800 | [diff] [blame] | 745 | PrintHeaderServerMethodAsync(printer, service->method(i), vars); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 746 | } |
Craig Tiller | 15f383c | 2016-01-07 12:45:32 -0800 | [diff] [blame] | 747 | |
| 748 | printer->Print("typedef "); |
| 749 | |
| 750 | for (int i = 0; i < service->method_count(); ++i) { |
| 751 | (*vars)["method_name"] = service->method(i)->name(); |
| 752 | printer->Print(*vars, "WithAsyncMethod_$method_name$<"); |
| 753 | } |
| 754 | printer->Print("Service"); |
| 755 | for (int i = 0; i < service->method_count(); ++i) { |
| 756 | printer->Print(" >"); |
| 757 | } |
| 758 | printer->Print(" AsyncService;\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 759 | |
yang-g | 0bbc87f | 2016-01-15 09:22:50 -0800 | [diff] [blame] | 760 | // Server side - Generic |
| 761 | for (int i = 0; i < service->method_count(); ++i) { |
| 762 | (*vars)["Idx"] = as_string(i); |
| 763 | PrintHeaderServerMethodGeneric(printer, service->method(i), vars); |
| 764 | } |
| 765 | |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 766 | printer->Outdent(); |
| 767 | printer->Print("};\n"); |
| 768 | } |
| 769 | |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 770 | grpc::string GetHeaderServices(const grpc::protobuf::FileDescriptor *file, |
| 771 | const Parameters ¶ms) { |
Nicolas Noble | d446eb8 | 2015-03-12 17:22:33 -0700 | [diff] [blame] | 772 | grpc::string output; |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 773 | { |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 774 | // Scope the output stream so it closes and finalizes output to the string. |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 775 | grpc::protobuf::io::StringOutputStream output_stream(&output); |
| 776 | grpc::protobuf::io::Printer printer(&output_stream, '$'); |
| 777 | std::map<grpc::string, grpc::string> vars; |
yang-g | bef0d87 | 2016-01-13 15:27:33 -0800 | [diff] [blame] | 778 | // Package string is empty or ends with a dot. It is used to fully qualify |
| 779 | // method names. |
| 780 | vars["Package"] = file->package(); |
| 781 | if (!file->package().empty()) { |
| 782 | vars["Package"].append("."); |
| 783 | } |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 784 | |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 785 | if (!params.services_namespace.empty()) { |
| 786 | vars["services_namespace"] = params.services_namespace; |
| 787 | printer.Print(vars, "\nnamespace $services_namespace$ {\n\n"); |
| 788 | } |
| 789 | |
| 790 | for (int i = 0; i < file->service_count(); ++i) { |
| 791 | PrintHeaderService(&printer, file->service(i), &vars); |
| 792 | printer.Print("\n"); |
| 793 | } |
| 794 | |
| 795 | if (!params.services_namespace.empty()) { |
| 796 | printer.Print(vars, "} // namespace $services_namespace$\n\n"); |
| 797 | } |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 798 | } |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 799 | return output; |
| 800 | } |
| 801 | |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 802 | grpc::string GetHeaderEpilogue(const grpc::protobuf::FileDescriptor *file, |
| 803 | const Parameters ¶ms) { |
| 804 | grpc::string output; |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 805 | { |
| 806 | // Scope the output stream so it closes and finalizes output to the string. |
| 807 | grpc::protobuf::io::StringOutputStream output_stream(&output); |
| 808 | grpc::protobuf::io::Printer printer(&output_stream, '$'); |
| 809 | std::map<grpc::string, grpc::string> vars; |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 810 | |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 811 | vars["filename"] = file->name(); |
| 812 | vars["filename_identifier"] = FilenameIdentifier(file->name()); |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 813 | |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 814 | if (!file->package().empty()) { |
| 815 | std::vector<grpc::string> parts = |
| 816 | grpc_generator::tokenize(file->package(), "."); |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 817 | |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 818 | for (auto part = parts.rbegin(); part != parts.rend(); part++) { |
| 819 | vars["part"] = *part; |
| 820 | printer.Print(vars, "} // namespace $part$\n"); |
| 821 | } |
| 822 | printer.Print(vars, "\n"); |
Yang Gao | 1dc1a43 | 2015-04-10 13:53:11 -0700 | [diff] [blame] | 823 | } |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 824 | |
Yang Gao | 1dc1a43 | 2015-04-10 13:53:11 -0700 | [diff] [blame] | 825 | printer.Print(vars, "\n"); |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 826 | printer.Print(vars, "#endif // GRPC_$filename_identifier$__INCLUDED\n"); |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 827 | } |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 828 | return output; |
| 829 | } |
| 830 | |
| 831 | grpc::string GetSourcePrologue(const grpc::protobuf::FileDescriptor *file, |
| 832 | const Parameters ¶ms) { |
| 833 | grpc::string output; |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 834 | { |
| 835 | // Scope the output stream so it closes and finalizes output to the string. |
| 836 | grpc::protobuf::io::StringOutputStream output_stream(&output); |
| 837 | grpc::protobuf::io::Printer printer(&output_stream, '$'); |
| 838 | std::map<grpc::string, grpc::string> vars; |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 839 | |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 840 | vars["filename"] = file->name(); |
| 841 | vars["filename_base"] = grpc_generator::StripProto(file->name()); |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 842 | |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 843 | printer.Print(vars, "// Generated by the gRPC protobuf plugin.\n"); |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 844 | printer.Print(vars, |
| 845 | "// If you make any local change, they will be lost.\n"); |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 846 | printer.Print(vars, "// source: $filename$\n\n"); |
| 847 | printer.Print(vars, "#include \"$filename_base$.pb.h\"\n"); |
| 848 | printer.Print(vars, "#include \"$filename_base$.grpc.pb.h\"\n"); |
| 849 | printer.Print(vars, "\n"); |
| 850 | } |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 851 | return output; |
| 852 | } |
| 853 | |
| 854 | grpc::string GetSourceIncludes(const grpc::protobuf::FileDescriptor *file, |
| 855 | const Parameters ¶m) { |
| 856 | grpc::string output; |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 857 | { |
| 858 | // Scope the output stream so it closes and finalizes output to the string. |
| 859 | grpc::protobuf::io::StringOutputStream output_stream(&output); |
| 860 | grpc::protobuf::io::Printer printer(&output_stream, '$'); |
| 861 | std::map<grpc::string, grpc::string> vars; |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 862 | |
David Garcia Quintas | 6a48405 | 2016-01-25 19:12:37 -0800 | [diff] [blame] | 863 | printer.Print(vars, "#include <grpc++/impl/codegen/async_stream.h>\n"); |
David Garcia Quintas | 6bd7b97 | 2016-01-27 19:21:12 -0800 | [diff] [blame] | 864 | printer.Print(vars, "#include <grpc++/impl/codegen/async_unary_call.h>\n"); |
| 865 | printer.Print(vars, "#include <grpc++/impl/codegen/channel_interface.h>\n"); |
| 866 | printer.Print(vars, "#include <grpc++/impl/codegen/client_unary_call.h>\n"); |
| 867 | printer.Print(vars, |
| 868 | "#include <grpc++/impl/codegen/method_handler_impl.h>\n"); |
| 869 | printer.Print(vars, |
| 870 | "#include <grpc++/impl/codegen/rpc_service_method.h>\n"); |
| 871 | printer.Print(vars, "#include <grpc++/impl/codegen/service_type.h>\n"); |
| 872 | printer.Print(vars, "#include <grpc++/impl/codegen/sync_stream.h>\n"); |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 873 | |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 874 | if (!file->package().empty()) { |
| 875 | std::vector<grpc::string> parts = |
| 876 | grpc_generator::tokenize(file->package(), "."); |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 877 | |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 878 | for (auto part = parts.begin(); part != parts.end(); part++) { |
| 879 | vars["part"] = *part; |
| 880 | printer.Print(vars, "namespace $part$ {\n"); |
| 881 | } |
Yang Gao | 1dc1a43 | 2015-04-10 13:53:11 -0700 | [diff] [blame] | 882 | } |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 883 | |
| 884 | printer.Print(vars, "\n"); |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 885 | } |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 886 | return output; |
| 887 | } |
| 888 | |
Nicolas Noble | d446eb8 | 2015-03-12 17:22:33 -0700 | [diff] [blame] | 889 | void PrintSourceClientMethod(grpc::protobuf::io::Printer *printer, |
| 890 | const grpc::protobuf::MethodDescriptor *method, |
| 891 | std::map<grpc::string, grpc::string> *vars) { |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 892 | (*vars)["Method"] = method->name(); |
| 893 | (*vars)["Request"] = |
| 894 | grpc_cpp_generator::ClassName(method->input_type(), true); |
| 895 | (*vars)["Response"] = |
| 896 | grpc_cpp_generator::ClassName(method->output_type(), true); |
| 897 | if (NoStreaming(method)) { |
| 898 | printer->Print(*vars, |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 899 | "::grpc::Status $ns$$Service$::Stub::$Method$(" |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 900 | "::grpc::ClientContext* context, " |
| 901 | "const $Request$& request, $Response$* response) {\n"); |
| 902 | printer->Print(*vars, |
yang-g | ef00308 | 2015-08-20 11:40:51 -0700 | [diff] [blame] | 903 | " return ::grpc::BlockingUnaryCall(channel_.get(), " |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 904 | "rpcmethod_$Method$_, " |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 905 | "context, request, response);\n" |
| 906 | "}\n\n"); |
Yang Gao | 5680ff4 | 2015-01-14 12:14:21 -0800 | [diff] [blame] | 907 | printer->Print( |
| 908 | *vars, |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 909 | "::grpc::ClientAsyncResponseReader< $Response$>* " |
| 910 | "$ns$$Service$::Stub::Async$Method$Raw(::grpc::ClientContext* context, " |
Craig Tiller | fd1b49b | 2015-02-23 12:53:39 -0800 | [diff] [blame] | 911 | "const $Request$& request, " |
Craig Tiller | 3676b38 | 2015-05-06 13:01:05 -0700 | [diff] [blame] | 912 | "::grpc::CompletionQueue* cq) {\n"); |
yangg | 5bcea0d | 2015-01-06 10:35:03 -0800 | [diff] [blame] | 913 | printer->Print(*vars, |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 914 | " return new " |
Craig Tiller | fd1b49b | 2015-02-23 12:53:39 -0800 | [diff] [blame] | 915 | "::grpc::ClientAsyncResponseReader< $Response$>(" |
yang-g | ef00308 | 2015-08-20 11:40:51 -0700 | [diff] [blame] | 916 | "channel_.get(), cq, " |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 917 | "rpcmethod_$Method$_, " |
Craig Tiller | 5f871ac | 2015-05-08 13:05:51 -0700 | [diff] [blame] | 918 | "context, request);\n" |
Craig Tiller | fd1b49b | 2015-02-23 12:53:39 -0800 | [diff] [blame] | 919 | "}\n\n"); |
| 920 | } else if (ClientOnlyStreaming(method)) { |
| 921 | printer->Print(*vars, |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 922 | "::grpc::ClientWriter< $Request$>* " |
| 923 | "$ns$$Service$::Stub::$Method$Raw(" |
Craig Tiller | fd1b49b | 2015-02-23 12:53:39 -0800 | [diff] [blame] | 924 | "::grpc::ClientContext* context, $Response$* response) {\n"); |
| 925 | printer->Print(*vars, |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 926 | " return new ::grpc::ClientWriter< $Request$>(" |
yang-g | ef00308 | 2015-08-20 11:40:51 -0700 | [diff] [blame] | 927 | "channel_.get(), " |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 928 | "rpcmethod_$Method$_, " |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 929 | "context, response);\n" |
yangg | 5bcea0d | 2015-01-06 10:35:03 -0800 | [diff] [blame] | 930 | "}\n\n"); |
Yang Gao | 068c85b | 2015-02-12 15:21:24 -0800 | [diff] [blame] | 931 | printer->Print(*vars, |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 932 | "::grpc::ClientAsyncWriter< $Request$>* " |
| 933 | "$ns$$Service$::Stub::Async$Method$Raw(" |
Craig Tiller | fd1b49b | 2015-02-23 12:53:39 -0800 | [diff] [blame] | 934 | "::grpc::ClientContext* context, $Response$* response, " |
| 935 | "::grpc::CompletionQueue* cq, void* tag) {\n"); |
| 936 | printer->Print(*vars, |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 937 | " return new ::grpc::ClientAsyncWriter< $Request$>(" |
yang-g | ef00308 | 2015-08-20 11:40:51 -0700 | [diff] [blame] | 938 | "channel_.get(), cq, " |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 939 | "rpcmethod_$Method$_, " |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 940 | "context, response, tag);\n" |
Yang Gao | 068c85b | 2015-02-12 15:21:24 -0800 | [diff] [blame] | 941 | "}\n\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 942 | } else if (ServerOnlyStreaming(method)) { |
| 943 | printer->Print( |
| 944 | *vars, |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 945 | "::grpc::ClientReader< $Response$>* " |
| 946 | "$ns$$Service$::Stub::$Method$Raw(" |
Yang Gao | 07d8304 | 2015-02-13 14:11:31 -0800 | [diff] [blame] | 947 | "::grpc::ClientContext* context, const $Request$& request) {\n"); |
yangg | 5bcea0d | 2015-01-06 10:35:03 -0800 | [diff] [blame] | 948 | printer->Print(*vars, |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 949 | " return new ::grpc::ClientReader< $Response$>(" |
yang-g | ef00308 | 2015-08-20 11:40:51 -0700 | [diff] [blame] | 950 | "channel_.get(), " |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 951 | "rpcmethod_$Method$_, " |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 952 | "context, request);\n" |
yangg | 5bcea0d | 2015-01-06 10:35:03 -0800 | [diff] [blame] | 953 | "}\n\n"); |
Yang Gao | 068c85b | 2015-02-12 15:21:24 -0800 | [diff] [blame] | 954 | printer->Print(*vars, |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 955 | "::grpc::ClientAsyncReader< $Response$>* " |
| 956 | "$ns$$Service$::Stub::Async$Method$Raw(" |
Craig Tiller | fd1b49b | 2015-02-23 12:53:39 -0800 | [diff] [blame] | 957 | "::grpc::ClientContext* context, const $Request$& request, " |
| 958 | "::grpc::CompletionQueue* cq, void* tag) {\n"); |
| 959 | printer->Print(*vars, |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 960 | " return new ::grpc::ClientAsyncReader< $Response$>(" |
yang-g | ef00308 | 2015-08-20 11:40:51 -0700 | [diff] [blame] | 961 | "channel_.get(), cq, " |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 962 | "rpcmethod_$Method$_, " |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 963 | "context, request, tag);\n" |
Yang Gao | 068c85b | 2015-02-12 15:21:24 -0800 | [diff] [blame] | 964 | "}\n\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 965 | } else if (BidiStreaming(method)) { |
| 966 | printer->Print( |
| 967 | *vars, |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 968 | "::grpc::ClientReaderWriter< $Request$, $Response$>* " |
| 969 | "$ns$$Service$::Stub::$Method$Raw(::grpc::ClientContext* context) {\n"); |
Craig Tiller | fd1b49b | 2015-02-23 12:53:39 -0800 | [diff] [blame] | 970 | printer->Print(*vars, |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 971 | " return new ::grpc::ClientReaderWriter< " |
Craig Tiller | fd1b49b | 2015-02-23 12:53:39 -0800 | [diff] [blame] | 972 | "$Request$, $Response$>(" |
yang-g | ef00308 | 2015-08-20 11:40:51 -0700 | [diff] [blame] | 973 | "channel_.get(), " |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 974 | "rpcmethod_$Method$_, " |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 975 | "context);\n" |
Craig Tiller | fd1b49b | 2015-02-23 12:53:39 -0800 | [diff] [blame] | 976 | "}\n\n"); |
Craig Tiller | 277d3cf | 2015-04-14 14:04:51 -0700 | [diff] [blame] | 977 | printer->Print( |
| 978 | *vars, |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 979 | "::grpc::ClientAsyncReaderWriter< $Request$, $Response$>* " |
| 980 | "$ns$$Service$::Stub::Async$Method$Raw(::grpc::ClientContext* context, " |
Craig Tiller | 277d3cf | 2015-04-14 14:04:51 -0700 | [diff] [blame] | 981 | "::grpc::CompletionQueue* cq, void* tag) {\n"); |
Craig Tiller | fd1b49b | 2015-02-23 12:53:39 -0800 | [diff] [blame] | 982 | printer->Print(*vars, |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 983 | " return new " |
Craig Tiller | fd1b49b | 2015-02-23 12:53:39 -0800 | [diff] [blame] | 984 | "::grpc::ClientAsyncReaderWriter< $Request$, $Response$>(" |
yang-g | ef00308 | 2015-08-20 11:40:51 -0700 | [diff] [blame] | 985 | "channel_.get(), cq, " |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 986 | "rpcmethod_$Method$_, " |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 987 | "context, tag);\n" |
Craig Tiller | fd1b49b | 2015-02-23 12:53:39 -0800 | [diff] [blame] | 988 | "}\n\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 989 | } |
| 990 | } |
| 991 | |
Nicolas Noble | d446eb8 | 2015-03-12 17:22:33 -0700 | [diff] [blame] | 992 | void PrintSourceServerMethod(grpc::protobuf::io::Printer *printer, |
| 993 | const grpc::protobuf::MethodDescriptor *method, |
| 994 | std::map<grpc::string, grpc::string> *vars) { |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 995 | (*vars)["Method"] = method->name(); |
| 996 | (*vars)["Request"] = |
| 997 | grpc_cpp_generator::ClassName(method->input_type(), true); |
| 998 | (*vars)["Response"] = |
| 999 | grpc_cpp_generator::ClassName(method->output_type(), true); |
| 1000 | if (NoStreaming(method)) { |
| 1001 | printer->Print(*vars, |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 1002 | "::grpc::Status $ns$$Service$::Service::$Method$(" |
yangg | a4b6f5d | 2014-12-17 15:53:12 -0800 | [diff] [blame] | 1003 | "::grpc::ServerContext* context, " |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1004 | "const $Request$* request, $Response$* response) {\n"); |
Nicolas "Pixel" Noble | b14fbf7 | 2015-06-10 23:49:23 +0200 | [diff] [blame] | 1005 | printer->Print(" (void) context;\n"); |
| 1006 | printer->Print(" (void) request;\n"); |
| 1007 | printer->Print(" (void) response;\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1008 | printer->Print( |
| 1009 | " return ::grpc::Status(" |
Yang Gao | c1a2c31 | 2015-06-16 10:59:46 -0700 | [diff] [blame] | 1010 | "::grpc::StatusCode::UNIMPLEMENTED, \"\");\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1011 | printer->Print("}\n\n"); |
| 1012 | } else if (ClientOnlyStreaming(method)) { |
| 1013 | printer->Print(*vars, |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 1014 | "::grpc::Status $ns$$Service$::Service::$Method$(" |
yangg | a4b6f5d | 2014-12-17 15:53:12 -0800 | [diff] [blame] | 1015 | "::grpc::ServerContext* context, " |
Yang Gao | 1ff11f6 | 2015-01-14 11:45:32 -0800 | [diff] [blame] | 1016 | "::grpc::ServerReader< $Request$>* reader, " |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1017 | "$Response$* response) {\n"); |
Nicolas "Pixel" Noble | b14fbf7 | 2015-06-10 23:49:23 +0200 | [diff] [blame] | 1018 | printer->Print(" (void) context;\n"); |
| 1019 | printer->Print(" (void) reader;\n"); |
| 1020 | printer->Print(" (void) response;\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1021 | printer->Print( |
| 1022 | " return ::grpc::Status(" |
Yang Gao | c1a2c31 | 2015-06-16 10:59:46 -0700 | [diff] [blame] | 1023 | "::grpc::StatusCode::UNIMPLEMENTED, \"\");\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1024 | printer->Print("}\n\n"); |
| 1025 | } else if (ServerOnlyStreaming(method)) { |
| 1026 | printer->Print(*vars, |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 1027 | "::grpc::Status $ns$$Service$::Service::$Method$(" |
yangg | a4b6f5d | 2014-12-17 15:53:12 -0800 | [diff] [blame] | 1028 | "::grpc::ServerContext* context, " |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1029 | "const $Request$* request, " |
Yang Gao | 1ff11f6 | 2015-01-14 11:45:32 -0800 | [diff] [blame] | 1030 | "::grpc::ServerWriter< $Response$>* writer) {\n"); |
Nicolas "Pixel" Noble | b14fbf7 | 2015-06-10 23:49:23 +0200 | [diff] [blame] | 1031 | printer->Print(" (void) context;\n"); |
| 1032 | printer->Print(" (void) request;\n"); |
| 1033 | printer->Print(" (void) writer;\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1034 | printer->Print( |
| 1035 | " return ::grpc::Status(" |
Yang Gao | c1a2c31 | 2015-06-16 10:59:46 -0700 | [diff] [blame] | 1036 | "::grpc::StatusCode::UNIMPLEMENTED, \"\");\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1037 | printer->Print("}\n\n"); |
| 1038 | } else if (BidiStreaming(method)) { |
| 1039 | printer->Print(*vars, |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 1040 | "::grpc::Status $ns$$Service$::Service::$Method$(" |
yangg | a4b6f5d | 2014-12-17 15:53:12 -0800 | [diff] [blame] | 1041 | "::grpc::ServerContext* context, " |
Yang Gao | 1ff11f6 | 2015-01-14 11:45:32 -0800 | [diff] [blame] | 1042 | "::grpc::ServerReaderWriter< $Response$, $Request$>* " |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1043 | "stream) {\n"); |
Nicolas "Pixel" Noble | b14fbf7 | 2015-06-10 23:49:23 +0200 | [diff] [blame] | 1044 | printer->Print(" (void) context;\n"); |
| 1045 | printer->Print(" (void) stream;\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1046 | printer->Print( |
| 1047 | " return ::grpc::Status(" |
Yang Gao | c1a2c31 | 2015-06-16 10:59:46 -0700 | [diff] [blame] | 1048 | "::grpc::StatusCode::UNIMPLEMENTED, \"\");\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1049 | printer->Print("}\n\n"); |
| 1050 | } |
| 1051 | } |
| 1052 | |
Nicolas Noble | d446eb8 | 2015-03-12 17:22:33 -0700 | [diff] [blame] | 1053 | void PrintSourceService(grpc::protobuf::io::Printer *printer, |
| 1054 | const grpc::protobuf::ServiceDescriptor *service, |
| 1055 | std::map<grpc::string, grpc::string> *vars) { |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1056 | (*vars)["Service"] = service->name(); |
Craig Tiller | 8c8d0aa | 2015-02-12 11:38:36 -0800 | [diff] [blame] | 1057 | |
Craig Tiller | 277d3cf | 2015-04-14 14:04:51 -0700 | [diff] [blame] | 1058 | printer->Print(*vars, |
| 1059 | "static const char* $prefix$$Service$_method_names[] = {\n"); |
Craig Tiller | 8c8d0aa | 2015-02-12 11:38:36 -0800 | [diff] [blame] | 1060 | for (int i = 0; i < service->method_count(); ++i) { |
| 1061 | (*vars)["Method"] = service->method(i)->name(); |
| 1062 | printer->Print(*vars, " \"/$Package$$Service$/$Method$\",\n"); |
| 1063 | } |
| 1064 | printer->Print(*vars, "};\n\n"); |
| 1065 | |
yang-g | 8c2be9f | 2015-08-19 16:28:09 -0700 | [diff] [blame] | 1066 | printer->Print(*vars, |
| 1067 | "std::unique_ptr< $ns$$Service$::Stub> $ns$$Service$::NewStub(" |
David Garcia Quintas | e50c6c2 | 2016-01-13 16:02:00 -0800 | [diff] [blame] | 1068 | "const std::shared_ptr< ::grpc::ChannelInterface>& channel, " |
yang-g | 8c2be9f | 2015-08-19 16:28:09 -0700 | [diff] [blame] | 1069 | "const ::grpc::StubOptions& options) {\n" |
| 1070 | " std::unique_ptr< $ns$$Service$::Stub> stub(new " |
| 1071 | "$ns$$Service$::Stub(channel));\n" |
| 1072 | " return stub;\n" |
| 1073 | "}\n\n"); |
Craig Tiller | 277d3cf | 2015-04-14 14:04:51 -0700 | [diff] [blame] | 1074 | printer->Print(*vars, |
| 1075 | "$ns$$Service$::Stub::Stub(const std::shared_ptr< " |
David Garcia Quintas | e50c6c2 | 2016-01-13 16:02:00 -0800 | [diff] [blame] | 1076 | "::grpc::ChannelInterface>& channel)\n"); |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 1077 | printer->Indent(); |
yang-g | ef00308 | 2015-08-20 11:40:51 -0700 | [diff] [blame] | 1078 | printer->Print(": channel_(channel)"); |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 1079 | for (int i = 0; i < service->method_count(); ++i) { |
| 1080 | const grpc::protobuf::MethodDescriptor *method = service->method(i); |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 1081 | (*vars)["Method"] = method->name(); |
| 1082 | (*vars)["Idx"] = as_string(i); |
| 1083 | if (NoStreaming(method)) { |
| 1084 | (*vars)["StreamingType"] = "NORMAL_RPC"; |
| 1085 | } else if (ClientOnlyStreaming(method)) { |
| 1086 | (*vars)["StreamingType"] = "CLIENT_STREAMING"; |
| 1087 | } else if (ServerOnlyStreaming(method)) { |
| 1088 | (*vars)["StreamingType"] = "SERVER_STREAMING"; |
| 1089 | } else { |
| 1090 | (*vars)["StreamingType"] = "BIDI_STREAMING"; |
| 1091 | } |
yang-g | 431f8c2 | 2015-08-20 10:59:29 -0700 | [diff] [blame] | 1092 | printer->Print(*vars, |
| 1093 | ", rpcmethod_$Method$_(" |
| 1094 | "$prefix$$Service$_method_names[$Idx$], " |
| 1095 | "::grpc::RpcMethod::$StreamingType$, " |
| 1096 | "channel" |
| 1097 | ")\n"); |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 1098 | } |
Craig Tiller | 3beef68 | 2015-04-14 13:55:03 -0700 | [diff] [blame] | 1099 | printer->Print("{}\n\n"); |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 1100 | printer->Outdent(); |
| 1101 | |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1102 | for (int i = 0; i < service->method_count(); ++i) { |
Craig Tiller | 8c8d0aa | 2015-02-12 11:38:36 -0800 | [diff] [blame] | 1103 | (*vars)["Idx"] = as_string(i); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1104 | PrintSourceClientMethod(printer, service->method(i), vars); |
| 1105 | } |
| 1106 | |
yang-g | bef0d87 | 2016-01-13 15:27:33 -0800 | [diff] [blame] | 1107 | printer->Print(*vars, "$ns$$Service$::Service::Service() {\n"); |
| 1108 | printer->Indent(); |
yang-g | e39cb74 | 2016-02-10 23:50:08 -0800 | [diff] [blame] | 1109 | printer->Print(*vars, "(void)$prefix$$Service$_method_names;\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1110 | for (int i = 0; i < service->method_count(); ++i) { |
Nicolas Noble | d446eb8 | 2015-03-12 17:22:33 -0700 | [diff] [blame] | 1111 | const grpc::protobuf::MethodDescriptor *method = service->method(i); |
Craig Tiller | 8c8d0aa | 2015-02-12 11:38:36 -0800 | [diff] [blame] | 1112 | (*vars)["Idx"] = as_string(i); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1113 | (*vars)["Method"] = method->name(); |
| 1114 | (*vars)["Request"] = |
| 1115 | grpc_cpp_generator::ClassName(method->input_type(), true); |
| 1116 | (*vars)["Response"] = |
| 1117 | grpc_cpp_generator::ClassName(method->output_type(), true); |
| 1118 | if (NoStreaming(method)) { |
| 1119 | printer->Print( |
| 1120 | *vars, |
yang-g | bef0d87 | 2016-01-13 15:27:33 -0800 | [diff] [blame] | 1121 | "AddMethod(new ::grpc::RpcServiceMethod(\n" |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 1122 | " $prefix$$Service$_method_names[$Idx$],\n" |
yangg | 5bcea0d | 2015-01-06 10:35:03 -0800 | [diff] [blame] | 1123 | " ::grpc::RpcMethod::NORMAL_RPC,\n" |
Craig Tiller | 277d3cf | 2015-04-14 14:04:51 -0700 | [diff] [blame] | 1124 | " new ::grpc::RpcMethodHandler< $ns$$Service$::Service, " |
| 1125 | "$Request$, " |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1126 | "$Response$>(\n" |
Craig Tiller | 50a7a68 | 2015-06-04 12:53:40 -0700 | [diff] [blame] | 1127 | " std::mem_fn(&$ns$$Service$::Service::$Method$), this)));\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1128 | } else if (ClientOnlyStreaming(method)) { |
| 1129 | printer->Print( |
| 1130 | *vars, |
yang-g | bef0d87 | 2016-01-13 15:27:33 -0800 | [diff] [blame] | 1131 | "AddMethod(new ::grpc::RpcServiceMethod(\n" |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 1132 | " $prefix$$Service$_method_names[$Idx$],\n" |
yangg | 5bcea0d | 2015-01-06 10:35:03 -0800 | [diff] [blame] | 1133 | " ::grpc::RpcMethod::CLIENT_STREAMING,\n" |
Yang Gao | 1ff11f6 | 2015-01-14 11:45:32 -0800 | [diff] [blame] | 1134 | " new ::grpc::ClientStreamingHandler< " |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 1135 | "$ns$$Service$::Service, $Request$, $Response$>(\n" |
Craig Tiller | 50a7a68 | 2015-06-04 12:53:40 -0700 | [diff] [blame] | 1136 | " std::mem_fn(&$ns$$Service$::Service::$Method$), this)));\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1137 | } else if (ServerOnlyStreaming(method)) { |
| 1138 | printer->Print( |
| 1139 | *vars, |
yang-g | bef0d87 | 2016-01-13 15:27:33 -0800 | [diff] [blame] | 1140 | "AddMethod(new ::grpc::RpcServiceMethod(\n" |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 1141 | " $prefix$$Service$_method_names[$Idx$],\n" |
yangg | 5bcea0d | 2015-01-06 10:35:03 -0800 | [diff] [blame] | 1142 | " ::grpc::RpcMethod::SERVER_STREAMING,\n" |
Yang Gao | 1ff11f6 | 2015-01-14 11:45:32 -0800 | [diff] [blame] | 1143 | " new ::grpc::ServerStreamingHandler< " |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 1144 | "$ns$$Service$::Service, $Request$, $Response$>(\n" |
Craig Tiller | 50a7a68 | 2015-06-04 12:53:40 -0700 | [diff] [blame] | 1145 | " std::mem_fn(&$ns$$Service$::Service::$Method$), this)));\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1146 | } else if (BidiStreaming(method)) { |
| 1147 | printer->Print( |
| 1148 | *vars, |
yang-g | bef0d87 | 2016-01-13 15:27:33 -0800 | [diff] [blame] | 1149 | "AddMethod(new ::grpc::RpcServiceMethod(\n" |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 1150 | " $prefix$$Service$_method_names[$Idx$],\n" |
yangg | 5bcea0d | 2015-01-06 10:35:03 -0800 | [diff] [blame] | 1151 | " ::grpc::RpcMethod::BIDI_STREAMING,\n" |
Yang Gao | 1ff11f6 | 2015-01-14 11:45:32 -0800 | [diff] [blame] | 1152 | " new ::grpc::BidiStreamingHandler< " |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 1153 | "$ns$$Service$::Service, $Request$, $Response$>(\n" |
Craig Tiller | 50a7a68 | 2015-06-04 12:53:40 -0700 | [diff] [blame] | 1154 | " std::mem_fn(&$ns$$Service$::Service::$Method$), this)));\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1155 | } |
| 1156 | } |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1157 | printer->Outdent(); |
yang-g | bef0d87 | 2016-01-13 15:27:33 -0800 | [diff] [blame] | 1158 | printer->Print(*vars, "}\n\n"); |
| 1159 | printer->Print(*vars, |
| 1160 | "$ns$$Service$::Service::~Service() {\n" |
| 1161 | "}\n\n"); |
| 1162 | for (int i = 0; i < service->method_count(); ++i) { |
| 1163 | (*vars)["Idx"] = as_string(i); |
| 1164 | PrintSourceServerMethod(printer, service->method(i), vars); |
| 1165 | } |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1166 | } |
| 1167 | |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 1168 | grpc::string GetSourceServices(const grpc::protobuf::FileDescriptor *file, |
| 1169 | const Parameters ¶ms) { |
Nicolas Noble | d446eb8 | 2015-03-12 17:22:33 -0700 | [diff] [blame] | 1170 | grpc::string output; |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 1171 | { |
| 1172 | // Scope the output stream so it closes and finalizes output to the string. |
| 1173 | grpc::protobuf::io::StringOutputStream output_stream(&output); |
| 1174 | grpc::protobuf::io::Printer printer(&output_stream, '$'); |
| 1175 | std::map<grpc::string, grpc::string> vars; |
| 1176 | // Package string is empty or ends with a dot. It is used to fully qualify |
| 1177 | // method names. |
| 1178 | vars["Package"] = file->package(); |
| 1179 | if (!file->package().empty()) { |
| 1180 | vars["Package"].append("."); |
| 1181 | } |
| 1182 | if (!params.services_namespace.empty()) { |
| 1183 | vars["ns"] = params.services_namespace + "::"; |
| 1184 | vars["prefix"] = params.services_namespace; |
| 1185 | } else { |
| 1186 | vars["ns"] = ""; |
| 1187 | vars["prefix"] = ""; |
| 1188 | } |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1189 | |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 1190 | for (int i = 0; i < file->service_count(); ++i) { |
| 1191 | PrintSourceService(&printer, file->service(i), &vars); |
| 1192 | printer.Print("\n"); |
| 1193 | } |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1194 | } |
| 1195 | return output; |
| 1196 | } |
| 1197 | |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 1198 | grpc::string GetSourceEpilogue(const grpc::protobuf::FileDescriptor *file, |
| 1199 | const Parameters ¶ms) { |
| 1200 | grpc::string temp; |
| 1201 | |
Yang Gao | 1dc1a43 | 2015-04-10 13:53:11 -0700 | [diff] [blame] | 1202 | if (!file->package().empty()) { |
| 1203 | std::vector<grpc::string> parts = |
| 1204 | grpc_generator::tokenize(file->package(), "."); |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 1205 | |
Yang Gao | 1dc1a43 | 2015-04-10 13:53:11 -0700 | [diff] [blame] | 1206 | for (auto part = parts.begin(); part != parts.end(); part++) { |
| 1207 | temp.append("} // namespace "); |
| 1208 | temp.append(*part); |
| 1209 | temp.append("\n"); |
| 1210 | } |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 1211 | temp.append("\n"); |
| 1212 | } |
| 1213 | |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 1214 | return temp; |
| 1215 | } |
| 1216 | |
Craig Tiller | 190d360 | 2015-02-18 09:23:38 -0800 | [diff] [blame] | 1217 | } // namespace grpc_cpp_generator |