nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1 | /* |
| 2 | * |
Craig Tiller | 6169d5f | 2016-03-31 07:46:18 -0700 | [diff] [blame] | 3 | * Copyright 2015, 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 | 1ba1f63 | 2016-03-17 19:57:54 +0100 | [diff] [blame] | 86 | template<class T, size_t N> |
| 87 | T *array_end(T (&array)[N]) { return array + N; } |
| 88 | |
| 89 | void PrintIncludes(grpc::protobuf::io::Printer *printer, const std::vector<grpc::string>& headers, const Parameters ¶ms) { |
| 90 | std::map<grpc::string, grpc::string> vars; |
| 91 | |
| 92 | vars["l"] = params.use_system_headers ? '<' : '"'; |
| 93 | vars["r"] = params.use_system_headers ? '>' : '"'; |
| 94 | |
| 95 | if (!params.grpc_search_path.empty()) { |
| 96 | vars["l"] += params.grpc_search_path; |
| 97 | if (params.grpc_search_path.back() != '/') { |
| 98 | vars["l"] += '/'; |
| 99 | } |
| 100 | } |
| 101 | |
| 102 | for (auto i = headers.begin(); i != headers.end(); i++) { |
| 103 | vars["h"] = *i; |
| 104 | printer->Print(vars, "#include $l$$h$$r$\n"); |
| 105 | } |
| 106 | } |
| 107 | |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 108 | grpc::string GetHeaderPrologue(const grpc::protobuf::FileDescriptor *file, |
| 109 | const Parameters ¶ms) { |
| 110 | grpc::string output; |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 111 | { |
| 112 | // Scope the output stream so it closes and finalizes output to the string. |
| 113 | grpc::protobuf::io::StringOutputStream output_stream(&output); |
| 114 | grpc::protobuf::io::Printer printer(&output_stream, '$'); |
| 115 | std::map<grpc::string, grpc::string> vars; |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 116 | |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 117 | vars["filename"] = file->name(); |
| 118 | vars["filename_identifier"] = FilenameIdentifier(file->name()); |
| 119 | vars["filename_base"] = grpc_generator::StripProto(file->name()); |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 120 | |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 121 | printer.Print(vars, "// Generated by the gRPC protobuf plugin.\n"); |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 122 | printer.Print(vars, |
| 123 | "// If you make any local change, they will be lost.\n"); |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 124 | printer.Print(vars, "// source: $filename$\n"); |
| 125 | printer.Print(vars, "#ifndef GRPC_$filename_identifier$__INCLUDED\n"); |
| 126 | printer.Print(vars, "#define GRPC_$filename_identifier$__INCLUDED\n"); |
| 127 | printer.Print(vars, "\n"); |
| 128 | printer.Print(vars, "#include \"$filename_base$.pb.h\"\n"); |
| 129 | printer.Print(vars, "\n"); |
| 130 | } |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 131 | return output; |
| 132 | } |
| 133 | |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 134 | grpc::string GetHeaderIncludes(const grpc::protobuf::FileDescriptor *file, |
| 135 | const Parameters ¶ms) { |
Nicolas "Pixel" Noble | 931bdce | 2016-01-12 03:08:11 +0100 | [diff] [blame] | 136 | grpc::string output; |
| 137 | { |
| 138 | // Scope the output stream so it closes and finalizes output to the string. |
| 139 | grpc::protobuf::io::StringOutputStream output_stream(&output); |
| 140 | grpc::protobuf::io::Printer printer(&output_stream, '$'); |
| 141 | std::map<grpc::string, grpc::string> vars; |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 142 | |
Nicolas "Pixel" Noble | 1ba1f63 | 2016-03-17 19:57:54 +0100 | [diff] [blame] | 143 | static const char *headers_strs[] = { |
| 144 | "grpc++/impl/codegen/async_stream.h", |
| 145 | "grpc++/impl/codegen/async_unary_call.h", |
| 146 | "grpc++/impl/codegen/proto_utils.h", |
| 147 | "grpc++/impl/codegen/rpc_method.h", |
| 148 | "grpc++/impl/codegen/service_type.h", |
| 149 | "grpc++/impl/codegen/status.h", |
| 150 | "grpc++/impl/codegen/stub_options.h", |
| 151 | "grpc++/impl/codegen/sync_stream.h" |
| 152 | }; |
| 153 | std::vector<grpc::string> headers(headers_strs, array_end(headers_strs)); |
| 154 | PrintIncludes(&printer, headers, params); |
Nicolas "Pixel" Noble | 931bdce | 2016-01-12 03:08:11 +0100 | [diff] [blame] | 155 | printer.Print(vars, "\n"); |
| 156 | printer.Print(vars, "namespace grpc {\n"); |
| 157 | printer.Print(vars, "class CompletionQueue;\n"); |
| 158 | printer.Print(vars, "class Channel;\n"); |
| 159 | printer.Print(vars, "class RpcService;\n"); |
| 160 | printer.Print(vars, "class ServerCompletionQueue;\n"); |
| 161 | printer.Print(vars, "class ServerContext;\n"); |
| 162 | printer.Print(vars, "} // namespace grpc\n\n"); |
| 163 | |
| 164 | if (!file->package().empty()) { |
| 165 | std::vector<grpc::string> parts = |
| 166 | grpc_generator::tokenize(file->package(), "."); |
| 167 | |
| 168 | for (auto part = parts.begin(); part != parts.end(); part++) { |
| 169 | vars["part"] = *part; |
| 170 | printer.Print(vars, "namespace $part$ {\n"); |
| 171 | } |
| 172 | printer.Print(vars, "\n"); |
| 173 | } |
| 174 | } |
| 175 | return output; |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 176 | } |
| 177 | |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 178 | void PrintHeaderClientMethodInterfaces( |
| 179 | grpc::protobuf::io::Printer *printer, |
| 180 | const grpc::protobuf::MethodDescriptor *method, |
| 181 | std::map<grpc::string, grpc::string> *vars, bool is_public) { |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 182 | (*vars)["Method"] = method->name(); |
| 183 | (*vars)["Request"] = |
| 184 | grpc_cpp_generator::ClassName(method->input_type(), true); |
| 185 | (*vars)["Response"] = |
| 186 | grpc_cpp_generator::ClassName(method->output_type(), true); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 187 | |
| 188 | if (is_public) { |
| 189 | if (NoStreaming(method)) { |
| 190 | printer->Print( |
| 191 | *vars, |
| 192 | "virtual ::grpc::Status $Method$(::grpc::ClientContext* context, " |
| 193 | "const $Request$& request, $Response$* response) = 0;\n"); |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 194 | printer->Print(*vars, |
| 195 | "std::unique_ptr< " |
| 196 | "::grpc::ClientAsyncResponseReaderInterface< $Response$>> " |
| 197 | "Async$Method$(::grpc::ClientContext* context, " |
| 198 | "const $Request$& request, " |
| 199 | "::grpc::CompletionQueue* cq) {\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 200 | printer->Indent(); |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 201 | printer->Print(*vars, |
| 202 | "return std::unique_ptr< " |
| 203 | "::grpc::ClientAsyncResponseReaderInterface< $Response$>>(" |
| 204 | "Async$Method$Raw(context, request, cq));\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 205 | printer->Outdent(); |
| 206 | printer->Print("}\n"); |
| 207 | } else if (ClientOnlyStreaming(method)) { |
| 208 | printer->Print( |
| 209 | *vars, |
| 210 | "std::unique_ptr< ::grpc::ClientWriterInterface< $Request$>>" |
| 211 | " $Method$(" |
| 212 | "::grpc::ClientContext* context, $Response$* response) {\n"); |
| 213 | printer->Indent(); |
| 214 | printer->Print( |
| 215 | *vars, |
| 216 | "return std::unique_ptr< ::grpc::ClientWriterInterface< $Request$>>" |
| 217 | "($Method$Raw(context, response));\n"); |
| 218 | printer->Outdent(); |
| 219 | printer->Print("}\n"); |
| 220 | printer->Print( |
| 221 | *vars, |
| 222 | "std::unique_ptr< ::grpc::ClientAsyncWriterInterface< $Request$>>" |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 223 | " Async$Method$(::grpc::ClientContext* context, $Response$* " |
| 224 | "response, " |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 225 | "::grpc::CompletionQueue* cq, void* tag) {\n"); |
| 226 | printer->Indent(); |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 227 | printer->Print(*vars, |
| 228 | "return std::unique_ptr< " |
| 229 | "::grpc::ClientAsyncWriterInterface< $Request$>>(" |
| 230 | "Async$Method$Raw(context, response, cq, tag));\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 231 | printer->Outdent(); |
| 232 | printer->Print("}\n"); |
| 233 | } else if (ServerOnlyStreaming(method)) { |
| 234 | printer->Print( |
| 235 | *vars, |
| 236 | "std::unique_ptr< ::grpc::ClientReaderInterface< $Response$>>" |
| 237 | " $Method$(::grpc::ClientContext* context, const $Request$& request)" |
| 238 | " {\n"); |
| 239 | printer->Indent(); |
| 240 | printer->Print( |
| 241 | *vars, |
| 242 | "return std::unique_ptr< ::grpc::ClientReaderInterface< $Response$>>" |
| 243 | "($Method$Raw(context, request));\n"); |
| 244 | printer->Outdent(); |
| 245 | printer->Print("}\n"); |
| 246 | printer->Print( |
| 247 | *vars, |
| 248 | "std::unique_ptr< ::grpc::ClientAsyncReaderInterface< $Response$>> " |
| 249 | "Async$Method$(" |
| 250 | "::grpc::ClientContext* context, const $Request$& request, " |
| 251 | "::grpc::CompletionQueue* cq, void* tag) {\n"); |
| 252 | printer->Indent(); |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 253 | printer->Print(*vars, |
| 254 | "return std::unique_ptr< " |
| 255 | "::grpc::ClientAsyncReaderInterface< $Response$>>(" |
| 256 | "Async$Method$Raw(context, request, cq, tag));\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 257 | printer->Outdent(); |
| 258 | printer->Print("}\n"); |
| 259 | } else if (BidiStreaming(method)) { |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 260 | printer->Print(*vars, |
| 261 | "std::unique_ptr< ::grpc::ClientReaderWriterInterface< " |
| 262 | "$Request$, $Response$>> " |
| 263 | "$Method$(::grpc::ClientContext* context) {\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 264 | printer->Indent(); |
| 265 | printer->Print( |
| 266 | *vars, |
| 267 | "return std::unique_ptr< " |
| 268 | "::grpc::ClientReaderWriterInterface< $Request$, $Response$>>(" |
| 269 | "$Method$Raw(context));\n"); |
| 270 | printer->Outdent(); |
| 271 | printer->Print("}\n"); |
| 272 | printer->Print( |
| 273 | *vars, |
| 274 | "std::unique_ptr< " |
| 275 | "::grpc::ClientAsyncReaderWriterInterface< $Request$, $Response$>> " |
| 276 | "Async$Method$(::grpc::ClientContext* context, " |
| 277 | "::grpc::CompletionQueue* cq, void* tag) {\n"); |
| 278 | printer->Indent(); |
| 279 | printer->Print( |
| 280 | *vars, |
| 281 | "return std::unique_ptr< " |
| 282 | "::grpc::ClientAsyncReaderWriterInterface< $Request$, $Response$>>(" |
| 283 | "Async$Method$Raw(context, cq, tag));\n"); |
| 284 | printer->Outdent(); |
| 285 | printer->Print("}\n"); |
| 286 | } |
| 287 | } else { |
| 288 | if (NoStreaming(method)) { |
| 289 | printer->Print( |
| 290 | *vars, |
| 291 | "virtual ::grpc::ClientAsyncResponseReaderInterface< $Response$>* " |
| 292 | "Async$Method$Raw(::grpc::ClientContext* context, " |
| 293 | "const $Request$& request, " |
Craig Tiller | 5f871ac | 2015-05-08 13:05:51 -0700 | [diff] [blame] | 294 | "::grpc::CompletionQueue* cq) = 0;\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 295 | } else if (ClientOnlyStreaming(method)) { |
| 296 | printer->Print( |
| 297 | *vars, |
| 298 | "virtual ::grpc::ClientWriterInterface< $Request$>*" |
| 299 | " $Method$Raw(" |
| 300 | "::grpc::ClientContext* context, $Response$* response) = 0;\n"); |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 301 | printer->Print(*vars, |
| 302 | "virtual ::grpc::ClientAsyncWriterInterface< $Request$>*" |
| 303 | " Async$Method$Raw(::grpc::ClientContext* context, " |
| 304 | "$Response$* response, " |
| 305 | "::grpc::CompletionQueue* cq, void* tag) = 0;\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 306 | } else if (ServerOnlyStreaming(method)) { |
| 307 | printer->Print( |
| 308 | *vars, |
| 309 | "virtual ::grpc::ClientReaderInterface< $Response$>* $Method$Raw(" |
| 310 | "::grpc::ClientContext* context, const $Request$& request) = 0;\n"); |
| 311 | printer->Print( |
| 312 | *vars, |
| 313 | "virtual ::grpc::ClientAsyncReaderInterface< $Response$>* " |
| 314 | "Async$Method$Raw(" |
| 315 | "::grpc::ClientContext* context, const $Request$& request, " |
| 316 | "::grpc::CompletionQueue* cq, void* tag) = 0;\n"); |
| 317 | } else if (BidiStreaming(method)) { |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 318 | printer->Print(*vars, |
| 319 | "virtual ::grpc::ClientReaderWriterInterface< $Request$, " |
| 320 | "$Response$>* " |
| 321 | "$Method$Raw(::grpc::ClientContext* context) = 0;\n"); |
| 322 | printer->Print(*vars, |
| 323 | "virtual ::grpc::ClientAsyncReaderWriterInterface< " |
| 324 | "$Request$, $Response$>* " |
| 325 | "Async$Method$Raw(::grpc::ClientContext* context, " |
| 326 | "::grpc::CompletionQueue* cq, void* tag) = 0;\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 327 | } |
| 328 | } |
| 329 | } |
| 330 | |
| 331 | void PrintHeaderClientMethod(grpc::protobuf::io::Printer *printer, |
| 332 | const grpc::protobuf::MethodDescriptor *method, |
| 333 | std::map<grpc::string, grpc::string> *vars, |
| 334 | bool is_public) { |
| 335 | (*vars)["Method"] = method->name(); |
| 336 | (*vars)["Request"] = |
| 337 | grpc_cpp_generator::ClassName(method->input_type(), true); |
| 338 | (*vars)["Response"] = |
| 339 | grpc_cpp_generator::ClassName(method->output_type(), true); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 340 | if (is_public) { |
| 341 | if (NoStreaming(method)) { |
| 342 | printer->Print( |
| 343 | *vars, |
| 344 | "::grpc::Status $Method$(::grpc::ClientContext* context, " |
| 345 | "const $Request$& request, $Response$* response) GRPC_OVERRIDE;\n"); |
| 346 | printer->Print( |
| 347 | *vars, |
| 348 | "std::unique_ptr< ::grpc::ClientAsyncResponseReader< $Response$>> " |
| 349 | "Async$Method$(::grpc::ClientContext* context, " |
| 350 | "const $Request$& request, " |
Craig Tiller | 5f871ac | 2015-05-08 13:05:51 -0700 | [diff] [blame] | 351 | "::grpc::CompletionQueue* cq) {\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 352 | printer->Indent(); |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 353 | printer->Print(*vars, |
| 354 | "return std::unique_ptr< " |
| 355 | "::grpc::ClientAsyncResponseReader< $Response$>>(" |
| 356 | "Async$Method$Raw(context, request, cq));\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 357 | printer->Outdent(); |
| 358 | printer->Print("}\n"); |
| 359 | } else if (ClientOnlyStreaming(method)) { |
| 360 | printer->Print( |
| 361 | *vars, |
| 362 | "std::unique_ptr< ::grpc::ClientWriter< $Request$>>" |
| 363 | " $Method$(" |
| 364 | "::grpc::ClientContext* context, $Response$* response) {\n"); |
| 365 | printer->Indent(); |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 366 | printer->Print(*vars, |
| 367 | "return std::unique_ptr< ::grpc::ClientWriter< $Request$>>" |
| 368 | "($Method$Raw(context, response));\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 369 | printer->Outdent(); |
| 370 | printer->Print("}\n"); |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 371 | printer->Print(*vars, |
| 372 | "std::unique_ptr< ::grpc::ClientAsyncWriter< $Request$>>" |
| 373 | " Async$Method$(::grpc::ClientContext* context, " |
| 374 | "$Response$* response, " |
| 375 | "::grpc::CompletionQueue* cq, void* tag) {\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 376 | printer->Indent(); |
| 377 | printer->Print( |
| 378 | *vars, |
| 379 | "return std::unique_ptr< ::grpc::ClientAsyncWriter< $Request$>>(" |
| 380 | "Async$Method$Raw(context, response, cq, tag));\n"); |
| 381 | printer->Outdent(); |
| 382 | printer->Print("}\n"); |
| 383 | } else if (ServerOnlyStreaming(method)) { |
| 384 | printer->Print( |
| 385 | *vars, |
| 386 | "std::unique_ptr< ::grpc::ClientReader< $Response$>>" |
| 387 | " $Method$(::grpc::ClientContext* context, const $Request$& request)" |
| 388 | " {\n"); |
| 389 | printer->Indent(); |
| 390 | printer->Print( |
| 391 | *vars, |
| 392 | "return std::unique_ptr< ::grpc::ClientReader< $Response$>>" |
| 393 | "($Method$Raw(context, request));\n"); |
| 394 | printer->Outdent(); |
| 395 | printer->Print("}\n"); |
| 396 | printer->Print( |
| 397 | *vars, |
| 398 | "std::unique_ptr< ::grpc::ClientAsyncReader< $Response$>> " |
| 399 | "Async$Method$(" |
| 400 | "::grpc::ClientContext* context, const $Request$& request, " |
| 401 | "::grpc::CompletionQueue* cq, void* tag) {\n"); |
| 402 | printer->Indent(); |
| 403 | printer->Print( |
| 404 | *vars, |
| 405 | "return std::unique_ptr< ::grpc::ClientAsyncReader< $Response$>>(" |
| 406 | "Async$Method$Raw(context, request, cq, tag));\n"); |
| 407 | printer->Outdent(); |
| 408 | printer->Print("}\n"); |
| 409 | } else if (BidiStreaming(method)) { |
| 410 | printer->Print( |
| 411 | *vars, |
| 412 | "std::unique_ptr< ::grpc::ClientReaderWriter< $Request$, $Response$>>" |
| 413 | " $Method$(::grpc::ClientContext* context) {\n"); |
| 414 | printer->Indent(); |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 415 | printer->Print(*vars, |
| 416 | "return std::unique_ptr< " |
| 417 | "::grpc::ClientReaderWriter< $Request$, $Response$>>(" |
| 418 | "$Method$Raw(context));\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 419 | printer->Outdent(); |
| 420 | printer->Print("}\n"); |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 421 | printer->Print(*vars, |
| 422 | "std::unique_ptr< ::grpc::ClientAsyncReaderWriter< " |
| 423 | "$Request$, $Response$>> " |
| 424 | "Async$Method$(::grpc::ClientContext* context, " |
| 425 | "::grpc::CompletionQueue* cq, void* tag) {\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 426 | printer->Indent(); |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 427 | printer->Print(*vars, |
| 428 | "return std::unique_ptr< " |
| 429 | "::grpc::ClientAsyncReaderWriter< $Request$, $Response$>>(" |
| 430 | "Async$Method$Raw(context, cq, tag));\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 431 | printer->Outdent(); |
| 432 | printer->Print("}\n"); |
| 433 | } |
| 434 | } else { |
| 435 | if (NoStreaming(method)) { |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 436 | printer->Print(*vars, |
| 437 | "::grpc::ClientAsyncResponseReader< $Response$>* " |
| 438 | "Async$Method$Raw(::grpc::ClientContext* context, " |
| 439 | "const $Request$& request, " |
| 440 | "::grpc::CompletionQueue* cq) GRPC_OVERRIDE;\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 441 | } else if (ClientOnlyStreaming(method)) { |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 442 | printer->Print(*vars, |
| 443 | "::grpc::ClientWriter< $Request$>* $Method$Raw(" |
| 444 | "::grpc::ClientContext* context, $Response$* response) " |
| 445 | "GRPC_OVERRIDE;\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 446 | printer->Print( |
| 447 | *vars, |
| 448 | "::grpc::ClientAsyncWriter< $Request$>* Async$Method$Raw(" |
| 449 | "::grpc::ClientContext* context, $Response$* response, " |
| 450 | "::grpc::CompletionQueue* cq, void* tag) GRPC_OVERRIDE;\n"); |
| 451 | } else if (ServerOnlyStreaming(method)) { |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 452 | printer->Print(*vars, |
| 453 | "::grpc::ClientReader< $Response$>* $Method$Raw(" |
| 454 | "::grpc::ClientContext* context, const $Request$& request)" |
| 455 | " GRPC_OVERRIDE;\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 456 | printer->Print( |
| 457 | *vars, |
| 458 | "::grpc::ClientAsyncReader< $Response$>* Async$Method$Raw(" |
| 459 | "::grpc::ClientContext* context, const $Request$& request, " |
| 460 | "::grpc::CompletionQueue* cq, void* tag) GRPC_OVERRIDE;\n"); |
| 461 | } else if (BidiStreaming(method)) { |
| 462 | printer->Print( |
| 463 | *vars, |
| 464 | "::grpc::ClientReaderWriter< $Request$, $Response$>* " |
| 465 | "$Method$Raw(::grpc::ClientContext* context) GRPC_OVERRIDE;\n"); |
| 466 | printer->Print( |
| 467 | *vars, |
| 468 | "::grpc::ClientAsyncReaderWriter< $Request$, $Response$>* " |
| 469 | "Async$Method$Raw(::grpc::ClientContext* context, " |
| 470 | "::grpc::CompletionQueue* cq, void* tag) GRPC_OVERRIDE;\n"); |
| 471 | } |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 472 | } |
| 473 | } |
| 474 | |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 475 | void PrintHeaderClientMethodData(grpc::protobuf::io::Printer *printer, |
| 476 | const grpc::protobuf::MethodDescriptor *method, |
| 477 | std::map<grpc::string, grpc::string> *vars) { |
| 478 | (*vars)["Method"] = method->name(); |
| 479 | printer->Print(*vars, "const ::grpc::RpcMethod rpcmethod_$Method$_;\n"); |
| 480 | } |
| 481 | |
Craig Tiller | 277d3cf | 2015-04-14 14:04:51 -0700 | [diff] [blame] | 482 | void PrintHeaderServerMethodSync(grpc::protobuf::io::Printer *printer, |
| 483 | const grpc::protobuf::MethodDescriptor *method, |
| 484 | std::map<grpc::string, grpc::string> *vars) { |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 485 | (*vars)["Method"] = method->name(); |
| 486 | (*vars)["Request"] = |
| 487 | grpc_cpp_generator::ClassName(method->input_type(), true); |
| 488 | (*vars)["Response"] = |
| 489 | grpc_cpp_generator::ClassName(method->output_type(), true); |
| 490 | if (NoStreaming(method)) { |
| 491 | printer->Print(*vars, |
yangg | a4b6f5d | 2014-12-17 15:53:12 -0800 | [diff] [blame] | 492 | "virtual ::grpc::Status $Method$(" |
| 493 | "::grpc::ServerContext* context, const $Request$* request, " |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 494 | "$Response$* response);\n"); |
| 495 | } else if (ClientOnlyStreaming(method)) { |
| 496 | printer->Print(*vars, |
| 497 | "virtual ::grpc::Status $Method$(" |
yangg | a4b6f5d | 2014-12-17 15:53:12 -0800 | [diff] [blame] | 498 | "::grpc::ServerContext* context, " |
Yang Gao | 1ff11f6 | 2015-01-14 11:45:32 -0800 | [diff] [blame] | 499 | "::grpc::ServerReader< $Request$>* reader, " |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 500 | "$Response$* response);\n"); |
| 501 | } else if (ServerOnlyStreaming(method)) { |
| 502 | printer->Print(*vars, |
yangg | a4b6f5d | 2014-12-17 15:53:12 -0800 | [diff] [blame] | 503 | "virtual ::grpc::Status $Method$(" |
| 504 | "::grpc::ServerContext* context, const $Request$* request, " |
Yang Gao | 1ff11f6 | 2015-01-14 11:45:32 -0800 | [diff] [blame] | 505 | "::grpc::ServerWriter< $Response$>* writer);\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 506 | } else if (BidiStreaming(method)) { |
Yang Gao | 5680ff4 | 2015-01-14 12:14:21 -0800 | [diff] [blame] | 507 | printer->Print( |
| 508 | *vars, |
| 509 | "virtual ::grpc::Status $Method$(" |
| 510 | "::grpc::ServerContext* context, " |
| 511 | "::grpc::ServerReaderWriter< $Response$, $Request$>* stream);" |
| 512 | "\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 513 | } |
| 514 | } |
| 515 | |
Craig Tiller | 5ef5db1 | 2015-02-09 12:47:21 -0800 | [diff] [blame] | 516 | void PrintHeaderServerMethodAsync( |
Nicolas Noble | d446eb8 | 2015-03-12 17:22:33 -0700 | [diff] [blame] | 517 | grpc::protobuf::io::Printer *printer, |
| 518 | const grpc::protobuf::MethodDescriptor *method, |
| 519 | std::map<grpc::string, grpc::string> *vars) { |
Craig Tiller | 2dff17d | 2015-02-09 12:42:23 -0800 | [diff] [blame] | 520 | (*vars)["Method"] = method->name(); |
| 521 | (*vars)["Request"] = |
| 522 | grpc_cpp_generator::ClassName(method->input_type(), true); |
| 523 | (*vars)["Response"] = |
| 524 | grpc_cpp_generator::ClassName(method->output_type(), true); |
Craig Tiller | 15f383c | 2016-01-07 12:45:32 -0800 | [diff] [blame] | 525 | printer->Print(*vars, "template <class BaseClass>\n"); |
| 526 | printer->Print(*vars, |
| 527 | "class WithAsyncMethod_$Method$ : public BaseClass {\n"); |
| 528 | printer->Print( |
| 529 | " private:\n" |
| 530 | " void BaseClassMustBeDerivedFromService(Service *service) {}\n"); |
| 531 | printer->Print(" public:\n"); |
| 532 | printer->Indent(); |
| 533 | printer->Print(*vars, |
yang-g | bef0d87 | 2016-01-13 15:27:33 -0800 | [diff] [blame] | 534 | "WithAsyncMethod_$Method$() {\n" |
yang-g | 0bbc87f | 2016-01-15 09:22:50 -0800 | [diff] [blame] | 535 | " ::grpc::Service::MarkMethodAsync($Idx$);\n" |
yang-g | bef0d87 | 2016-01-13 15:27:33 -0800 | [diff] [blame] | 536 | "}\n"); |
| 537 | printer->Print(*vars, |
| 538 | "~WithAsyncMethod_$Method$() GRPC_OVERRIDE {\n" |
Craig Tiller | 15f383c | 2016-01-07 12:45:32 -0800 | [diff] [blame] | 539 | " BaseClassMustBeDerivedFromService(this);\n" |
| 540 | "}\n"); |
Craig Tiller | 2dff17d | 2015-02-09 12:42:23 -0800 | [diff] [blame] | 541 | if (NoStreaming(method)) { |
Craig Tiller | f9e6adf | 2015-05-06 11:45:59 -0700 | [diff] [blame] | 542 | printer->Print( |
| 543 | *vars, |
Craig Tiller | 15f383c | 2016-01-07 12:45:32 -0800 | [diff] [blame] | 544 | "// disable synchronous version of this method\n" |
| 545 | "::grpc::Status $Method$(" |
| 546 | "::grpc::ServerContext* context, const $Request$* request, " |
| 547 | "$Response$* response) GRPC_FINAL GRPC_OVERRIDE {\n" |
| 548 | " abort();\n" |
| 549 | " return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, \"\");\n" |
| 550 | "}\n"); |
| 551 | printer->Print( |
| 552 | *vars, |
Craig Tiller | f9e6adf | 2015-05-06 11:45:59 -0700 | [diff] [blame] | 553 | "void Request$Method$(" |
| 554 | "::grpc::ServerContext* context, $Request$* request, " |
| 555 | "::grpc::ServerAsyncResponseWriter< $Response$>* response, " |
| 556 | "::grpc::CompletionQueue* new_call_cq, " |
Craig Tiller | 15f383c | 2016-01-07 12:45:32 -0800 | [diff] [blame] | 557 | "::grpc::ServerCompletionQueue* notification_cq, void *tag) {\n"); |
| 558 | printer->Print(*vars, |
| 559 | " ::grpc::Service::RequestAsyncUnary($Idx$, context, " |
| 560 | "request, response, new_call_cq, notification_cq, tag);\n"); |
| 561 | printer->Print("}\n"); |
Craig Tiller | 2dff17d | 2015-02-09 12:42:23 -0800 | [diff] [blame] | 562 | } else if (ClientOnlyStreaming(method)) { |
Craig Tiller | f9e6adf | 2015-05-06 11:45:59 -0700 | [diff] [blame] | 563 | printer->Print( |
| 564 | *vars, |
Craig Tiller | 15f383c | 2016-01-07 12:45:32 -0800 | [diff] [blame] | 565 | "// disable synchronous version of this method\n" |
| 566 | "::grpc::Status $Method$(" |
| 567 | "::grpc::ServerContext* context, " |
| 568 | "::grpc::ServerReader< $Request$>* reader, " |
| 569 | "$Response$* response) GRPC_FINAL GRPC_OVERRIDE {\n" |
| 570 | " abort();\n" |
| 571 | " return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, \"\");\n" |
| 572 | "}\n"); |
| 573 | printer->Print( |
| 574 | *vars, |
Craig Tiller | f9e6adf | 2015-05-06 11:45:59 -0700 | [diff] [blame] | 575 | "void Request$Method$(" |
| 576 | "::grpc::ServerContext* context, " |
| 577 | "::grpc::ServerAsyncReader< $Response$, $Request$>* reader, " |
| 578 | "::grpc::CompletionQueue* new_call_cq, " |
Craig Tiller | 15f383c | 2016-01-07 12:45:32 -0800 | [diff] [blame] | 579 | "::grpc::ServerCompletionQueue* notification_cq, void *tag) {\n"); |
| 580 | printer->Print(*vars, |
| 581 | " ::grpc::Service::RequestAsyncClientStreaming($Idx$, " |
| 582 | "context, reader, new_call_cq, notification_cq, tag);\n"); |
| 583 | printer->Print("}\n"); |
Craig Tiller | 2dff17d | 2015-02-09 12:42:23 -0800 | [diff] [blame] | 584 | } else if (ServerOnlyStreaming(method)) { |
Craig Tiller | f9e6adf | 2015-05-06 11:45:59 -0700 | [diff] [blame] | 585 | printer->Print( |
| 586 | *vars, |
Craig Tiller | 15f383c | 2016-01-07 12:45:32 -0800 | [diff] [blame] | 587 | "// disable synchronous version of this method\n" |
| 588 | "::grpc::Status $Method$(" |
| 589 | "::grpc::ServerContext* context, const $Request$* request, " |
| 590 | "::grpc::ServerWriter< $Response$>* writer) GRPC_FINAL GRPC_OVERRIDE " |
| 591 | "{\n" |
| 592 | " abort();\n" |
| 593 | " return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, \"\");\n" |
| 594 | "}\n"); |
| 595 | printer->Print( |
| 596 | *vars, |
Craig Tiller | f9e6adf | 2015-05-06 11:45:59 -0700 | [diff] [blame] | 597 | "void Request$Method$(" |
| 598 | "::grpc::ServerContext* context, $Request$* request, " |
| 599 | "::grpc::ServerAsyncWriter< $Response$>* writer, " |
| 600 | "::grpc::CompletionQueue* new_call_cq, " |
Craig Tiller | 15f383c | 2016-01-07 12:45:32 -0800 | [diff] [blame] | 601 | "::grpc::ServerCompletionQueue* notification_cq, void *tag) {\n"); |
| 602 | printer->Print( |
| 603 | *vars, |
| 604 | " ::grpc::Service::RequestAsyncServerStreaming($Idx$, " |
| 605 | "context, request, writer, new_call_cq, notification_cq, tag);\n"); |
| 606 | printer->Print("}\n"); |
Craig Tiller | 2dff17d | 2015-02-09 12:42:23 -0800 | [diff] [blame] | 607 | } else if (BidiStreaming(method)) { |
| 608 | printer->Print( |
| 609 | *vars, |
Craig Tiller | 15f383c | 2016-01-07 12:45:32 -0800 | [diff] [blame] | 610 | "// disable synchronous version of this method\n" |
| 611 | "::grpc::Status $Method$(" |
| 612 | "::grpc::ServerContext* context, " |
| 613 | "::grpc::ServerReaderWriter< $Response$, $Request$>* stream) " |
| 614 | "GRPC_FINAL GRPC_OVERRIDE {\n" |
| 615 | " abort();\n" |
| 616 | " return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, \"\");\n" |
| 617 | "}\n"); |
| 618 | printer->Print( |
| 619 | *vars, |
Yang Gao | ca3cb3e | 2015-02-12 00:05:11 -0800 | [diff] [blame] | 620 | "void Request$Method$(" |
Craig Tiller | 2dff17d | 2015-02-09 12:42:23 -0800 | [diff] [blame] | 621 | "::grpc::ServerContext* context, " |
Craig Tiller | 225f7be | 2015-02-09 22:32:37 -0800 | [diff] [blame] | 622 | "::grpc::ServerAsyncReaderWriter< $Response$, $Request$>* stream, " |
Craig Tiller | f9e6adf | 2015-05-06 11:45:59 -0700 | [diff] [blame] | 623 | "::grpc::CompletionQueue* new_call_cq, " |
Craig Tiller | 15f383c | 2016-01-07 12:45:32 -0800 | [diff] [blame] | 624 | "::grpc::ServerCompletionQueue* notification_cq, void *tag) {\n"); |
| 625 | printer->Print(*vars, |
| 626 | " ::grpc::Service::RequestAsyncBidiStreaming($Idx$, " |
| 627 | "context, stream, new_call_cq, notification_cq, tag);\n"); |
| 628 | printer->Print("}\n"); |
Craig Tiller | 2dff17d | 2015-02-09 12:42:23 -0800 | [diff] [blame] | 629 | } |
Craig Tiller | 15f383c | 2016-01-07 12:45:32 -0800 | [diff] [blame] | 630 | printer->Outdent(); |
| 631 | printer->Print(*vars, "};\n"); |
Craig Tiller | 2dff17d | 2015-02-09 12:42:23 -0800 | [diff] [blame] | 632 | } |
| 633 | |
yang-g | 0bbc87f | 2016-01-15 09:22:50 -0800 | [diff] [blame] | 634 | void PrintHeaderServerMethodGeneric( |
| 635 | grpc::protobuf::io::Printer *printer, |
| 636 | const grpc::protobuf::MethodDescriptor *method, |
| 637 | std::map<grpc::string, grpc::string> *vars) { |
| 638 | (*vars)["Method"] = method->name(); |
| 639 | (*vars)["Request"] = |
| 640 | grpc_cpp_generator::ClassName(method->input_type(), true); |
| 641 | (*vars)["Response"] = |
| 642 | grpc_cpp_generator::ClassName(method->output_type(), true); |
| 643 | printer->Print(*vars, "template <class BaseClass>\n"); |
| 644 | printer->Print(*vars, |
| 645 | "class WithGenericMethod_$Method$ : public BaseClass {\n"); |
| 646 | printer->Print( |
| 647 | " private:\n" |
| 648 | " void BaseClassMustBeDerivedFromService(Service *service) {}\n"); |
| 649 | printer->Print(" public:\n"); |
| 650 | printer->Indent(); |
| 651 | printer->Print(*vars, |
| 652 | "WithGenericMethod_$Method$() {\n" |
| 653 | " ::grpc::Service::MarkMethodGeneric($Idx$);\n" |
| 654 | "}\n"); |
| 655 | printer->Print(*vars, |
| 656 | "~WithGenericMethod_$Method$() GRPC_OVERRIDE {\n" |
| 657 | " BaseClassMustBeDerivedFromService(this);\n" |
| 658 | "}\n"); |
| 659 | if (NoStreaming(method)) { |
| 660 | printer->Print( |
| 661 | *vars, |
| 662 | "// disable synchronous version of this method\n" |
| 663 | "::grpc::Status $Method$(" |
| 664 | "::grpc::ServerContext* context, const $Request$* request, " |
| 665 | "$Response$* response) GRPC_FINAL GRPC_OVERRIDE {\n" |
| 666 | " abort();\n" |
| 667 | " return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, \"\");\n" |
| 668 | "}\n"); |
| 669 | } else if (ClientOnlyStreaming(method)) { |
| 670 | printer->Print( |
| 671 | *vars, |
| 672 | "// disable synchronous version of this method\n" |
| 673 | "::grpc::Status $Method$(" |
| 674 | "::grpc::ServerContext* context, " |
| 675 | "::grpc::ServerReader< $Request$>* reader, " |
| 676 | "$Response$* response) GRPC_FINAL GRPC_OVERRIDE {\n" |
| 677 | " abort();\n" |
| 678 | " return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, \"\");\n" |
| 679 | "}\n"); |
| 680 | } else if (ServerOnlyStreaming(method)) { |
| 681 | printer->Print( |
| 682 | *vars, |
| 683 | "// disable synchronous version of this method\n" |
| 684 | "::grpc::Status $Method$(" |
| 685 | "::grpc::ServerContext* context, const $Request$* request, " |
| 686 | "::grpc::ServerWriter< $Response$>* writer) GRPC_FINAL GRPC_OVERRIDE " |
| 687 | "{\n" |
| 688 | " abort();\n" |
| 689 | " return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, \"\");\n" |
| 690 | "}\n"); |
| 691 | } else if (BidiStreaming(method)) { |
| 692 | printer->Print( |
| 693 | *vars, |
| 694 | "// disable synchronous version of this method\n" |
| 695 | "::grpc::Status $Method$(" |
| 696 | "::grpc::ServerContext* context, " |
| 697 | "::grpc::ServerReaderWriter< $Response$, $Request$>* stream) " |
| 698 | "GRPC_FINAL GRPC_OVERRIDE {\n" |
| 699 | " abort();\n" |
| 700 | " return ::grpc::Status(::grpc::StatusCode::UNIMPLEMENTED, \"\");\n" |
| 701 | "}\n"); |
| 702 | } |
| 703 | printer->Outdent(); |
| 704 | printer->Print(*vars, "};\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 705 | } |
| 706 | |
Nicolas Noble | d446eb8 | 2015-03-12 17:22:33 -0700 | [diff] [blame] | 707 | void PrintHeaderService(grpc::protobuf::io::Printer *printer, |
| 708 | const grpc::protobuf::ServiceDescriptor *service, |
| 709 | std::map<grpc::string, grpc::string> *vars) { |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 710 | (*vars)["Service"] = service->name(); |
| 711 | |
| 712 | printer->Print(*vars, |
Craig Tiller | cf133f4 | 2015-02-26 14:05:56 -0800 | [diff] [blame] | 713 | "class $Service$ GRPC_FINAL {\n" |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 714 | " public:\n"); |
| 715 | printer->Indent(); |
| 716 | |
| 717 | // Client side |
Craig Tiller | b5dcec5 | 2015-01-13 11:13:42 -0800 | [diff] [blame] | 718 | printer->Print( |
Yang Gao | 72e0fb8 | 2015-05-01 16:24:07 -0700 | [diff] [blame] | 719 | "class StubInterface {\n" |
Craig Tiller | b5dcec5 | 2015-01-13 11:13:42 -0800 | [diff] [blame] | 720 | " public:\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 721 | printer->Indent(); |
Yang Gao | 72e0fb8 | 2015-05-01 16:24:07 -0700 | [diff] [blame] | 722 | printer->Print("virtual ~StubInterface() {}\n"); |
| 723 | for (int i = 0; i < service->method_count(); ++i) { |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 724 | PrintHeaderClientMethodInterfaces(printer, service->method(i), vars, true); |
| 725 | } |
| 726 | printer->Outdent(); |
| 727 | printer->Print("private:\n"); |
| 728 | printer->Indent(); |
| 729 | for (int i = 0; i < service->method_count(); ++i) { |
| 730 | PrintHeaderClientMethodInterfaces(printer, service->method(i), vars, false); |
Yang Gao | 72e0fb8 | 2015-05-01 16:24:07 -0700 | [diff] [blame] | 731 | } |
| 732 | printer->Outdent(); |
| 733 | printer->Print("};\n"); |
| 734 | printer->Print( |
yang-g | ef00308 | 2015-08-20 11:40:51 -0700 | [diff] [blame] | 735 | "class Stub GRPC_FINAL : public StubInterface" |
| 736 | " {\n public:\n"); |
Yang Gao | 72e0fb8 | 2015-05-01 16:24:07 -0700 | [diff] [blame] | 737 | printer->Indent(); |
David Garcia Quintas | e50c6c2 | 2016-01-13 16:02:00 -0800 | [diff] [blame] | 738 | printer->Print("Stub(const std::shared_ptr< ::grpc::ChannelInterface>& channel);\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 739 | for (int i = 0; i < service->method_count(); ++i) { |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 740 | PrintHeaderClientMethod(printer, service->method(i), vars, true); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 741 | } |
| 742 | printer->Outdent(); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 743 | printer->Print("\n private:\n"); |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 744 | printer->Indent(); |
David Garcia Quintas | e50c6c2 | 2016-01-13 16:02:00 -0800 | [diff] [blame] | 745 | printer->Print("std::shared_ptr< ::grpc::ChannelInterface> channel_;\n"); |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 746 | for (int i = 0; i < service->method_count(); ++i) { |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 747 | PrintHeaderClientMethod(printer, service->method(i), vars, false); |
| 748 | } |
| 749 | for (int i = 0; i < service->method_count(); ++i) { |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 750 | PrintHeaderClientMethodData(printer, service->method(i), vars); |
| 751 | } |
| 752 | printer->Outdent(); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 753 | printer->Print("};\n"); |
| 754 | printer->Print( |
Craig Tiller | fd1b49b | 2015-02-23 12:53:39 -0800 | [diff] [blame] | 755 | "static std::unique_ptr<Stub> NewStub(const std::shared_ptr< " |
David Garcia Quintas | e50c6c2 | 2016-01-13 16:02:00 -0800 | [diff] [blame] | 756 | "::grpc::ChannelInterface>& channel, " |
yang-g | 297a25b | 2015-08-03 16:43:46 -0700 | [diff] [blame] | 757 | "const ::grpc::StubOptions& options = ::grpc::StubOptions());\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 758 | |
| 759 | printer->Print("\n"); |
| 760 | |
Craig Tiller | 15f383c | 2016-01-07 12:45:32 -0800 | [diff] [blame] | 761 | // Server side - base |
Craig Tiller | b5dcec5 | 2015-01-13 11:13:42 -0800 | [diff] [blame] | 762 | printer->Print( |
Craig Tiller | 15f383c | 2016-01-07 12:45:32 -0800 | [diff] [blame] | 763 | "class Service : public ::grpc::Service {\n" |
Craig Tiller | b5dcec5 | 2015-01-13 11:13:42 -0800 | [diff] [blame] | 764 | " public:\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 765 | printer->Indent(); |
Vijay Pai | 7f71570 | 2015-10-12 22:47:58 +0000 | [diff] [blame] | 766 | printer->Print("Service();\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 767 | printer->Print("virtual ~Service();\n"); |
| 768 | for (int i = 0; i < service->method_count(); ++i) { |
Craig Tiller | 2dff17d | 2015-02-09 12:42:23 -0800 | [diff] [blame] | 769 | PrintHeaderServerMethodSync(printer, service->method(i), vars); |
| 770 | } |
Craig Tiller | 2dff17d | 2015-02-09 12:42:23 -0800 | [diff] [blame] | 771 | printer->Outdent(); |
Craig Tiller | 2dff17d | 2015-02-09 12:42:23 -0800 | [diff] [blame] | 772 | printer->Print("};\n"); |
| 773 | |
| 774 | // Server side - Asynchronous |
Craig Tiller | 2dff17d | 2015-02-09 12:42:23 -0800 | [diff] [blame] | 775 | for (int i = 0; i < service->method_count(); ++i) { |
Craig Tiller | 15f383c | 2016-01-07 12:45:32 -0800 | [diff] [blame] | 776 | (*vars)["Idx"] = as_string(i); |
Craig Tiller | 2dff17d | 2015-02-09 12:42:23 -0800 | [diff] [blame] | 777 | PrintHeaderServerMethodAsync(printer, service->method(i), vars); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 778 | } |
Craig Tiller | 15f383c | 2016-01-07 12:45:32 -0800 | [diff] [blame] | 779 | |
| 780 | printer->Print("typedef "); |
| 781 | |
| 782 | for (int i = 0; i < service->method_count(); ++i) { |
| 783 | (*vars)["method_name"] = service->method(i)->name(); |
| 784 | printer->Print(*vars, "WithAsyncMethod_$method_name$<"); |
| 785 | } |
| 786 | printer->Print("Service"); |
| 787 | for (int i = 0; i < service->method_count(); ++i) { |
| 788 | printer->Print(" >"); |
| 789 | } |
| 790 | printer->Print(" AsyncService;\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 791 | |
yang-g | 0bbc87f | 2016-01-15 09:22:50 -0800 | [diff] [blame] | 792 | // Server side - Generic |
| 793 | for (int i = 0; i < service->method_count(); ++i) { |
| 794 | (*vars)["Idx"] = as_string(i); |
| 795 | PrintHeaderServerMethodGeneric(printer, service->method(i), vars); |
| 796 | } |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 797 | |
| 798 | printer->Outdent(); |
| 799 | printer->Print("};\n"); |
| 800 | } |
| 801 | |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 802 | grpc::string GetHeaderServices(const grpc::protobuf::FileDescriptor *file, |
| 803 | const Parameters ¶ms) { |
Nicolas Noble | d446eb8 | 2015-03-12 17:22:33 -0700 | [diff] [blame] | 804 | grpc::string output; |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 805 | { |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 806 | // 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] | 807 | grpc::protobuf::io::StringOutputStream output_stream(&output); |
| 808 | grpc::protobuf::io::Printer printer(&output_stream, '$'); |
| 809 | std::map<grpc::string, grpc::string> vars; |
yang-g | bef0d87 | 2016-01-13 15:27:33 -0800 | [diff] [blame] | 810 | // Package string is empty or ends with a dot. It is used to fully qualify |
| 811 | // method names. |
| 812 | vars["Package"] = file->package(); |
| 813 | if (!file->package().empty()) { |
| 814 | vars["Package"].append("."); |
| 815 | } |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 816 | |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 817 | if (!params.services_namespace.empty()) { |
| 818 | vars["services_namespace"] = params.services_namespace; |
| 819 | printer.Print(vars, "\nnamespace $services_namespace$ {\n\n"); |
| 820 | } |
| 821 | |
| 822 | for (int i = 0; i < file->service_count(); ++i) { |
| 823 | PrintHeaderService(&printer, file->service(i), &vars); |
| 824 | printer.Print("\n"); |
| 825 | } |
| 826 | |
| 827 | if (!params.services_namespace.empty()) { |
| 828 | printer.Print(vars, "} // namespace $services_namespace$\n\n"); |
| 829 | } |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 830 | } |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 831 | return output; |
| 832 | } |
| 833 | |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 834 | grpc::string GetHeaderEpilogue(const grpc::protobuf::FileDescriptor *file, |
| 835 | const Parameters ¶ms) { |
| 836 | grpc::string output; |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 837 | { |
| 838 | // Scope the output stream so it closes and finalizes output to the string. |
| 839 | grpc::protobuf::io::StringOutputStream output_stream(&output); |
| 840 | grpc::protobuf::io::Printer printer(&output_stream, '$'); |
| 841 | std::map<grpc::string, grpc::string> vars; |
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 | vars["filename"] = file->name(); |
| 844 | vars["filename_identifier"] = FilenameIdentifier(file->name()); |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 845 | |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 846 | if (!file->package().empty()) { |
| 847 | std::vector<grpc::string> parts = |
| 848 | grpc_generator::tokenize(file->package(), "."); |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 849 | |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 850 | for (auto part = parts.rbegin(); part != parts.rend(); part++) { |
| 851 | vars["part"] = *part; |
| 852 | printer.Print(vars, "} // namespace $part$\n"); |
| 853 | } |
| 854 | printer.Print(vars, "\n"); |
Yang Gao | 1dc1a43 | 2015-04-10 13:53:11 -0700 | [diff] [blame] | 855 | } |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 856 | |
Yang Gao | 1dc1a43 | 2015-04-10 13:53:11 -0700 | [diff] [blame] | 857 | printer.Print(vars, "\n"); |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 858 | printer.Print(vars, "#endif // GRPC_$filename_identifier$__INCLUDED\n"); |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 859 | } |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 860 | return output; |
| 861 | } |
| 862 | |
| 863 | grpc::string GetSourcePrologue(const grpc::protobuf::FileDescriptor *file, |
| 864 | const Parameters ¶ms) { |
| 865 | grpc::string output; |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 866 | { |
| 867 | // Scope the output stream so it closes and finalizes output to the string. |
| 868 | grpc::protobuf::io::StringOutputStream output_stream(&output); |
| 869 | grpc::protobuf::io::Printer printer(&output_stream, '$'); |
| 870 | std::map<grpc::string, grpc::string> vars; |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 871 | |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 872 | vars["filename"] = file->name(); |
| 873 | vars["filename_base"] = grpc_generator::StripProto(file->name()); |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 874 | |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 875 | printer.Print(vars, "// Generated by the gRPC protobuf plugin.\n"); |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 876 | printer.Print(vars, |
| 877 | "// If you make any local change, they will be lost.\n"); |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 878 | printer.Print(vars, "// source: $filename$\n\n"); |
| 879 | printer.Print(vars, "#include \"$filename_base$.pb.h\"\n"); |
| 880 | printer.Print(vars, "#include \"$filename_base$.grpc.pb.h\"\n"); |
| 881 | printer.Print(vars, "\n"); |
| 882 | } |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 883 | return output; |
| 884 | } |
| 885 | |
| 886 | grpc::string GetSourceIncludes(const grpc::protobuf::FileDescriptor *file, |
Nicolas "Pixel" Noble | 931bdce | 2016-01-12 03:08:11 +0100 | [diff] [blame] | 887 | const Parameters ¶ms) { |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 888 | grpc::string output; |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 889 | { |
| 890 | // Scope the output stream so it closes and finalizes output to the string. |
| 891 | grpc::protobuf::io::StringOutputStream output_stream(&output); |
| 892 | grpc::protobuf::io::Printer printer(&output_stream, '$'); |
| 893 | std::map<grpc::string, grpc::string> vars; |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 894 | |
Nicolas "Pixel" Noble | 1ba1f63 | 2016-03-17 19:57:54 +0100 | [diff] [blame] | 895 | static const char *headers_strs[] = { |
| 896 | "grpc++/impl/codegen/async_stream.h", |
| 897 | "grpc++/impl/codegen/async_unary_call.h", |
| 898 | "grpc++/impl/codegen/channel_interface.h", |
| 899 | "grpc++/impl/codegen/client_unary_call.h", |
| 900 | "grpc++/impl/codegen/method_handler_impl.h", |
| 901 | "grpc++/impl/codegen/rpc_service_method.h", |
| 902 | "grpc++/impl/codegen/service_type.h", |
| 903 | "grpc++/impl/codegen/sync_stream.h" |
| 904 | }; |
| 905 | std::vector<grpc::string> headers(headers_strs, array_end(headers_strs)); |
| 906 | PrintIncludes(&printer, headers, params); |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 907 | |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 908 | if (!file->package().empty()) { |
| 909 | std::vector<grpc::string> parts = |
| 910 | grpc_generator::tokenize(file->package(), "."); |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 911 | |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 912 | for (auto part = parts.begin(); part != parts.end(); part++) { |
| 913 | vars["part"] = *part; |
| 914 | printer.Print(vars, "namespace $part$ {\n"); |
| 915 | } |
Yang Gao | 1dc1a43 | 2015-04-10 13:53:11 -0700 | [diff] [blame] | 916 | } |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 917 | |
| 918 | printer.Print(vars, "\n"); |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 919 | } |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 920 | return output; |
| 921 | } |
| 922 | |
Nicolas Noble | d446eb8 | 2015-03-12 17:22:33 -0700 | [diff] [blame] | 923 | void PrintSourceClientMethod(grpc::protobuf::io::Printer *printer, |
| 924 | const grpc::protobuf::MethodDescriptor *method, |
| 925 | std::map<grpc::string, grpc::string> *vars) { |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 926 | (*vars)["Method"] = method->name(); |
| 927 | (*vars)["Request"] = |
| 928 | grpc_cpp_generator::ClassName(method->input_type(), true); |
| 929 | (*vars)["Response"] = |
| 930 | grpc_cpp_generator::ClassName(method->output_type(), true); |
| 931 | if (NoStreaming(method)) { |
| 932 | printer->Print(*vars, |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 933 | "::grpc::Status $ns$$Service$::Stub::$Method$(" |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 934 | "::grpc::ClientContext* context, " |
| 935 | "const $Request$& request, $Response$* response) {\n"); |
| 936 | printer->Print(*vars, |
yang-g | ef00308 | 2015-08-20 11:40:51 -0700 | [diff] [blame] | 937 | " return ::grpc::BlockingUnaryCall(channel_.get(), " |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 938 | "rpcmethod_$Method$_, " |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 939 | "context, request, response);\n" |
| 940 | "}\n\n"); |
Yang Gao | 5680ff4 | 2015-01-14 12:14:21 -0800 | [diff] [blame] | 941 | printer->Print( |
| 942 | *vars, |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 943 | "::grpc::ClientAsyncResponseReader< $Response$>* " |
| 944 | "$ns$$Service$::Stub::Async$Method$Raw(::grpc::ClientContext* context, " |
Craig Tiller | fd1b49b | 2015-02-23 12:53:39 -0800 | [diff] [blame] | 945 | "const $Request$& request, " |
Craig Tiller | 3676b38 | 2015-05-06 13:01:05 -0700 | [diff] [blame] | 946 | "::grpc::CompletionQueue* cq) {\n"); |
yangg | 5bcea0d | 2015-01-06 10:35:03 -0800 | [diff] [blame] | 947 | printer->Print(*vars, |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 948 | " return new " |
Craig Tiller | fd1b49b | 2015-02-23 12:53:39 -0800 | [diff] [blame] | 949 | "::grpc::ClientAsyncResponseReader< $Response$>(" |
yang-g | ef00308 | 2015-08-20 11:40:51 -0700 | [diff] [blame] | 950 | "channel_.get(), cq, " |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 951 | "rpcmethod_$Method$_, " |
Craig Tiller | 5f871ac | 2015-05-08 13:05:51 -0700 | [diff] [blame] | 952 | "context, request);\n" |
Craig Tiller | fd1b49b | 2015-02-23 12:53:39 -0800 | [diff] [blame] | 953 | "}\n\n"); |
| 954 | } else if (ClientOnlyStreaming(method)) { |
| 955 | printer->Print(*vars, |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 956 | "::grpc::ClientWriter< $Request$>* " |
| 957 | "$ns$$Service$::Stub::$Method$Raw(" |
Craig Tiller | fd1b49b | 2015-02-23 12:53:39 -0800 | [diff] [blame] | 958 | "::grpc::ClientContext* context, $Response$* response) {\n"); |
| 959 | printer->Print(*vars, |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 960 | " return new ::grpc::ClientWriter< $Request$>(" |
yang-g | ef00308 | 2015-08-20 11:40:51 -0700 | [diff] [blame] | 961 | "channel_.get(), " |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 962 | "rpcmethod_$Method$_, " |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 963 | "context, response);\n" |
yangg | 5bcea0d | 2015-01-06 10:35:03 -0800 | [diff] [blame] | 964 | "}\n\n"); |
Yang Gao | 068c85b | 2015-02-12 15:21:24 -0800 | [diff] [blame] | 965 | printer->Print(*vars, |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 966 | "::grpc::ClientAsyncWriter< $Request$>* " |
| 967 | "$ns$$Service$::Stub::Async$Method$Raw(" |
Craig Tiller | fd1b49b | 2015-02-23 12:53:39 -0800 | [diff] [blame] | 968 | "::grpc::ClientContext* context, $Response$* response, " |
| 969 | "::grpc::CompletionQueue* cq, void* tag) {\n"); |
| 970 | printer->Print(*vars, |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 971 | " return new ::grpc::ClientAsyncWriter< $Request$>(" |
yang-g | ef00308 | 2015-08-20 11:40:51 -0700 | [diff] [blame] | 972 | "channel_.get(), cq, " |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 973 | "rpcmethod_$Method$_, " |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 974 | "context, response, tag);\n" |
Yang Gao | 068c85b | 2015-02-12 15:21:24 -0800 | [diff] [blame] | 975 | "}\n\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 976 | } else if (ServerOnlyStreaming(method)) { |
| 977 | printer->Print( |
| 978 | *vars, |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 979 | "::grpc::ClientReader< $Response$>* " |
| 980 | "$ns$$Service$::Stub::$Method$Raw(" |
Yang Gao | 07d8304 | 2015-02-13 14:11:31 -0800 | [diff] [blame] | 981 | "::grpc::ClientContext* context, const $Request$& request) {\n"); |
yangg | 5bcea0d | 2015-01-06 10:35:03 -0800 | [diff] [blame] | 982 | printer->Print(*vars, |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 983 | " return new ::grpc::ClientReader< $Response$>(" |
yang-g | ef00308 | 2015-08-20 11:40:51 -0700 | [diff] [blame] | 984 | "channel_.get(), " |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 985 | "rpcmethod_$Method$_, " |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 986 | "context, request);\n" |
yangg | 5bcea0d | 2015-01-06 10:35:03 -0800 | [diff] [blame] | 987 | "}\n\n"); |
Yang Gao | 068c85b | 2015-02-12 15:21:24 -0800 | [diff] [blame] | 988 | printer->Print(*vars, |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 989 | "::grpc::ClientAsyncReader< $Response$>* " |
| 990 | "$ns$$Service$::Stub::Async$Method$Raw(" |
Craig Tiller | fd1b49b | 2015-02-23 12:53:39 -0800 | [diff] [blame] | 991 | "::grpc::ClientContext* context, const $Request$& request, " |
| 992 | "::grpc::CompletionQueue* cq, void* tag) {\n"); |
| 993 | printer->Print(*vars, |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 994 | " return new ::grpc::ClientAsyncReader< $Response$>(" |
yang-g | ef00308 | 2015-08-20 11:40:51 -0700 | [diff] [blame] | 995 | "channel_.get(), cq, " |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 996 | "rpcmethod_$Method$_, " |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 997 | "context, request, tag);\n" |
Yang Gao | 068c85b | 2015-02-12 15:21:24 -0800 | [diff] [blame] | 998 | "}\n\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 999 | } else if (BidiStreaming(method)) { |
| 1000 | printer->Print( |
| 1001 | *vars, |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 1002 | "::grpc::ClientReaderWriter< $Request$, $Response$>* " |
| 1003 | "$ns$$Service$::Stub::$Method$Raw(::grpc::ClientContext* context) {\n"); |
Craig Tiller | fd1b49b | 2015-02-23 12:53:39 -0800 | [diff] [blame] | 1004 | printer->Print(*vars, |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 1005 | " return new ::grpc::ClientReaderWriter< " |
Craig Tiller | fd1b49b | 2015-02-23 12:53:39 -0800 | [diff] [blame] | 1006 | "$Request$, $Response$>(" |
yang-g | ef00308 | 2015-08-20 11:40:51 -0700 | [diff] [blame] | 1007 | "channel_.get(), " |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 1008 | "rpcmethod_$Method$_, " |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 1009 | "context);\n" |
Craig Tiller | fd1b49b | 2015-02-23 12:53:39 -0800 | [diff] [blame] | 1010 | "}\n\n"); |
Craig Tiller | 277d3cf | 2015-04-14 14:04:51 -0700 | [diff] [blame] | 1011 | printer->Print( |
| 1012 | *vars, |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 1013 | "::grpc::ClientAsyncReaderWriter< $Request$, $Response$>* " |
| 1014 | "$ns$$Service$::Stub::Async$Method$Raw(::grpc::ClientContext* context, " |
Craig Tiller | 277d3cf | 2015-04-14 14:04:51 -0700 | [diff] [blame] | 1015 | "::grpc::CompletionQueue* cq, void* tag) {\n"); |
Craig Tiller | fd1b49b | 2015-02-23 12:53:39 -0800 | [diff] [blame] | 1016 | printer->Print(*vars, |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 1017 | " return new " |
Craig Tiller | fd1b49b | 2015-02-23 12:53:39 -0800 | [diff] [blame] | 1018 | "::grpc::ClientAsyncReaderWriter< $Request$, $Response$>(" |
yang-g | ef00308 | 2015-08-20 11:40:51 -0700 | [diff] [blame] | 1019 | "channel_.get(), cq, " |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 1020 | "rpcmethod_$Method$_, " |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 1021 | "context, tag);\n" |
Craig Tiller | fd1b49b | 2015-02-23 12:53:39 -0800 | [diff] [blame] | 1022 | "}\n\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1023 | } |
| 1024 | } |
| 1025 | |
Nicolas Noble | d446eb8 | 2015-03-12 17:22:33 -0700 | [diff] [blame] | 1026 | void PrintSourceServerMethod(grpc::protobuf::io::Printer *printer, |
| 1027 | const grpc::protobuf::MethodDescriptor *method, |
| 1028 | std::map<grpc::string, grpc::string> *vars) { |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1029 | (*vars)["Method"] = method->name(); |
| 1030 | (*vars)["Request"] = |
| 1031 | grpc_cpp_generator::ClassName(method->input_type(), true); |
| 1032 | (*vars)["Response"] = |
| 1033 | grpc_cpp_generator::ClassName(method->output_type(), true); |
| 1034 | if (NoStreaming(method)) { |
| 1035 | printer->Print(*vars, |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 1036 | "::grpc::Status $ns$$Service$::Service::$Method$(" |
yangg | a4b6f5d | 2014-12-17 15:53:12 -0800 | [diff] [blame] | 1037 | "::grpc::ServerContext* context, " |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1038 | "const $Request$* request, $Response$* response) {\n"); |
Nicolas "Pixel" Noble | b14fbf7 | 2015-06-10 23:49:23 +0200 | [diff] [blame] | 1039 | printer->Print(" (void) context;\n"); |
| 1040 | printer->Print(" (void) request;\n"); |
| 1041 | printer->Print(" (void) response;\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1042 | printer->Print( |
| 1043 | " return ::grpc::Status(" |
Yang Gao | c1a2c31 | 2015-06-16 10:59:46 -0700 | [diff] [blame] | 1044 | "::grpc::StatusCode::UNIMPLEMENTED, \"\");\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1045 | printer->Print("}\n\n"); |
| 1046 | } else if (ClientOnlyStreaming(method)) { |
| 1047 | printer->Print(*vars, |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 1048 | "::grpc::Status $ns$$Service$::Service::$Method$(" |
yangg | a4b6f5d | 2014-12-17 15:53:12 -0800 | [diff] [blame] | 1049 | "::grpc::ServerContext* context, " |
Yang Gao | 1ff11f6 | 2015-01-14 11:45:32 -0800 | [diff] [blame] | 1050 | "::grpc::ServerReader< $Request$>* reader, " |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1051 | "$Response$* response) {\n"); |
Nicolas "Pixel" Noble | b14fbf7 | 2015-06-10 23:49:23 +0200 | [diff] [blame] | 1052 | printer->Print(" (void) context;\n"); |
| 1053 | printer->Print(" (void) reader;\n"); |
| 1054 | printer->Print(" (void) response;\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1055 | printer->Print( |
| 1056 | " return ::grpc::Status(" |
Yang Gao | c1a2c31 | 2015-06-16 10:59:46 -0700 | [diff] [blame] | 1057 | "::grpc::StatusCode::UNIMPLEMENTED, \"\");\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1058 | printer->Print("}\n\n"); |
| 1059 | } else if (ServerOnlyStreaming(method)) { |
| 1060 | printer->Print(*vars, |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 1061 | "::grpc::Status $ns$$Service$::Service::$Method$(" |
yangg | a4b6f5d | 2014-12-17 15:53:12 -0800 | [diff] [blame] | 1062 | "::grpc::ServerContext* context, " |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1063 | "const $Request$* request, " |
Yang Gao | 1ff11f6 | 2015-01-14 11:45:32 -0800 | [diff] [blame] | 1064 | "::grpc::ServerWriter< $Response$>* writer) {\n"); |
Nicolas "Pixel" Noble | b14fbf7 | 2015-06-10 23:49:23 +0200 | [diff] [blame] | 1065 | printer->Print(" (void) context;\n"); |
| 1066 | printer->Print(" (void) request;\n"); |
| 1067 | printer->Print(" (void) writer;\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1068 | printer->Print( |
| 1069 | " return ::grpc::Status(" |
Yang Gao | c1a2c31 | 2015-06-16 10:59:46 -0700 | [diff] [blame] | 1070 | "::grpc::StatusCode::UNIMPLEMENTED, \"\");\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1071 | printer->Print("}\n\n"); |
| 1072 | } else if (BidiStreaming(method)) { |
| 1073 | printer->Print(*vars, |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 1074 | "::grpc::Status $ns$$Service$::Service::$Method$(" |
yangg | a4b6f5d | 2014-12-17 15:53:12 -0800 | [diff] [blame] | 1075 | "::grpc::ServerContext* context, " |
Yang Gao | 1ff11f6 | 2015-01-14 11:45:32 -0800 | [diff] [blame] | 1076 | "::grpc::ServerReaderWriter< $Response$, $Request$>* " |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1077 | "stream) {\n"); |
Nicolas "Pixel" Noble | b14fbf7 | 2015-06-10 23:49:23 +0200 | [diff] [blame] | 1078 | printer->Print(" (void) context;\n"); |
| 1079 | printer->Print(" (void) stream;\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1080 | printer->Print( |
| 1081 | " return ::grpc::Status(" |
Yang Gao | c1a2c31 | 2015-06-16 10:59:46 -0700 | [diff] [blame] | 1082 | "::grpc::StatusCode::UNIMPLEMENTED, \"\");\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1083 | printer->Print("}\n\n"); |
| 1084 | } |
| 1085 | } |
| 1086 | |
Nicolas Noble | d446eb8 | 2015-03-12 17:22:33 -0700 | [diff] [blame] | 1087 | void PrintSourceService(grpc::protobuf::io::Printer *printer, |
| 1088 | const grpc::protobuf::ServiceDescriptor *service, |
| 1089 | std::map<grpc::string, grpc::string> *vars) { |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1090 | (*vars)["Service"] = service->name(); |
Craig Tiller | 8c8d0aa | 2015-02-12 11:38:36 -0800 | [diff] [blame] | 1091 | |
Craig Tiller | 277d3cf | 2015-04-14 14:04:51 -0700 | [diff] [blame] | 1092 | printer->Print(*vars, |
| 1093 | "static const char* $prefix$$Service$_method_names[] = {\n"); |
Craig Tiller | 8c8d0aa | 2015-02-12 11:38:36 -0800 | [diff] [blame] | 1094 | for (int i = 0; i < service->method_count(); ++i) { |
| 1095 | (*vars)["Method"] = service->method(i)->name(); |
| 1096 | printer->Print(*vars, " \"/$Package$$Service$/$Method$\",\n"); |
| 1097 | } |
| 1098 | printer->Print(*vars, "};\n\n"); |
| 1099 | |
yang-g | 8c2be9f | 2015-08-19 16:28:09 -0700 | [diff] [blame] | 1100 | printer->Print(*vars, |
| 1101 | "std::unique_ptr< $ns$$Service$::Stub> $ns$$Service$::NewStub(" |
David Garcia Quintas | e50c6c2 | 2016-01-13 16:02:00 -0800 | [diff] [blame] | 1102 | "const std::shared_ptr< ::grpc::ChannelInterface>& channel, " |
yang-g | 8c2be9f | 2015-08-19 16:28:09 -0700 | [diff] [blame] | 1103 | "const ::grpc::StubOptions& options) {\n" |
| 1104 | " std::unique_ptr< $ns$$Service$::Stub> stub(new " |
| 1105 | "$ns$$Service$::Stub(channel));\n" |
| 1106 | " return stub;\n" |
| 1107 | "}\n\n"); |
Craig Tiller | 277d3cf | 2015-04-14 14:04:51 -0700 | [diff] [blame] | 1108 | printer->Print(*vars, |
| 1109 | "$ns$$Service$::Stub::Stub(const std::shared_ptr< " |
David Garcia Quintas | e50c6c2 | 2016-01-13 16:02:00 -0800 | [diff] [blame] | 1110 | "::grpc::ChannelInterface>& channel)\n"); |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 1111 | printer->Indent(); |
yang-g | ef00308 | 2015-08-20 11:40:51 -0700 | [diff] [blame] | 1112 | printer->Print(": channel_(channel)"); |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 1113 | for (int i = 0; i < service->method_count(); ++i) { |
| 1114 | const grpc::protobuf::MethodDescriptor *method = service->method(i); |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 1115 | (*vars)["Method"] = method->name(); |
| 1116 | (*vars)["Idx"] = as_string(i); |
| 1117 | if (NoStreaming(method)) { |
| 1118 | (*vars)["StreamingType"] = "NORMAL_RPC"; |
| 1119 | } else if (ClientOnlyStreaming(method)) { |
| 1120 | (*vars)["StreamingType"] = "CLIENT_STREAMING"; |
| 1121 | } else if (ServerOnlyStreaming(method)) { |
| 1122 | (*vars)["StreamingType"] = "SERVER_STREAMING"; |
| 1123 | } else { |
| 1124 | (*vars)["StreamingType"] = "BIDI_STREAMING"; |
| 1125 | } |
yang-g | 431f8c2 | 2015-08-20 10:59:29 -0700 | [diff] [blame] | 1126 | printer->Print(*vars, |
| 1127 | ", rpcmethod_$Method$_(" |
| 1128 | "$prefix$$Service$_method_names[$Idx$], " |
| 1129 | "::grpc::RpcMethod::$StreamingType$, " |
| 1130 | "channel" |
| 1131 | ")\n"); |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 1132 | } |
Craig Tiller | 3beef68 | 2015-04-14 13:55:03 -0700 | [diff] [blame] | 1133 | printer->Print("{}\n\n"); |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 1134 | printer->Outdent(); |
| 1135 | |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1136 | for (int i = 0; i < service->method_count(); ++i) { |
Craig Tiller | 8c8d0aa | 2015-02-12 11:38:36 -0800 | [diff] [blame] | 1137 | (*vars)["Idx"] = as_string(i); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1138 | PrintSourceClientMethod(printer, service->method(i), vars); |
| 1139 | } |
| 1140 | |
yang-g | bef0d87 | 2016-01-13 15:27:33 -0800 | [diff] [blame] | 1141 | printer->Print(*vars, "$ns$$Service$::Service::Service() {\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1142 | printer->Indent(); |
yang-g | e39cb74 | 2016-02-10 23:50:08 -0800 | [diff] [blame] | 1143 | printer->Print(*vars, "(void)$prefix$$Service$_method_names;\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1144 | for (int i = 0; i < service->method_count(); ++i) { |
Nicolas Noble | d446eb8 | 2015-03-12 17:22:33 -0700 | [diff] [blame] | 1145 | const grpc::protobuf::MethodDescriptor *method = service->method(i); |
Craig Tiller | 8c8d0aa | 2015-02-12 11:38:36 -0800 | [diff] [blame] | 1146 | (*vars)["Idx"] = as_string(i); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1147 | (*vars)["Method"] = method->name(); |
| 1148 | (*vars)["Request"] = |
| 1149 | grpc_cpp_generator::ClassName(method->input_type(), true); |
| 1150 | (*vars)["Response"] = |
| 1151 | grpc_cpp_generator::ClassName(method->output_type(), true); |
| 1152 | if (NoStreaming(method)) { |
| 1153 | printer->Print( |
| 1154 | *vars, |
yang-g | bef0d87 | 2016-01-13 15:27:33 -0800 | [diff] [blame] | 1155 | "AddMethod(new ::grpc::RpcServiceMethod(\n" |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 1156 | " $prefix$$Service$_method_names[$Idx$],\n" |
yangg | 5bcea0d | 2015-01-06 10:35:03 -0800 | [diff] [blame] | 1157 | " ::grpc::RpcMethod::NORMAL_RPC,\n" |
Craig Tiller | 277d3cf | 2015-04-14 14:04:51 -0700 | [diff] [blame] | 1158 | " new ::grpc::RpcMethodHandler< $ns$$Service$::Service, " |
| 1159 | "$Request$, " |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1160 | "$Response$>(\n" |
Craig Tiller | 50a7a68 | 2015-06-04 12:53:40 -0700 | [diff] [blame] | 1161 | " std::mem_fn(&$ns$$Service$::Service::$Method$), this)));\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1162 | } else if (ClientOnlyStreaming(method)) { |
| 1163 | printer->Print( |
| 1164 | *vars, |
yang-g | bef0d87 | 2016-01-13 15:27:33 -0800 | [diff] [blame] | 1165 | "AddMethod(new ::grpc::RpcServiceMethod(\n" |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 1166 | " $prefix$$Service$_method_names[$Idx$],\n" |
yangg | 5bcea0d | 2015-01-06 10:35:03 -0800 | [diff] [blame] | 1167 | " ::grpc::RpcMethod::CLIENT_STREAMING,\n" |
Yang Gao | 1ff11f6 | 2015-01-14 11:45:32 -0800 | [diff] [blame] | 1168 | " new ::grpc::ClientStreamingHandler< " |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 1169 | "$ns$$Service$::Service, $Request$, $Response$>(\n" |
Craig Tiller | 50a7a68 | 2015-06-04 12:53:40 -0700 | [diff] [blame] | 1170 | " std::mem_fn(&$ns$$Service$::Service::$Method$), this)));\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1171 | } else if (ServerOnlyStreaming(method)) { |
| 1172 | printer->Print( |
| 1173 | *vars, |
yang-g | bef0d87 | 2016-01-13 15:27:33 -0800 | [diff] [blame] | 1174 | "AddMethod(new ::grpc::RpcServiceMethod(\n" |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 1175 | " $prefix$$Service$_method_names[$Idx$],\n" |
yangg | 5bcea0d | 2015-01-06 10:35:03 -0800 | [diff] [blame] | 1176 | " ::grpc::RpcMethod::SERVER_STREAMING,\n" |
Yang Gao | 1ff11f6 | 2015-01-14 11:45:32 -0800 | [diff] [blame] | 1177 | " new ::grpc::ServerStreamingHandler< " |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 1178 | "$ns$$Service$::Service, $Request$, $Response$>(\n" |
Craig Tiller | 50a7a68 | 2015-06-04 12:53:40 -0700 | [diff] [blame] | 1179 | " std::mem_fn(&$ns$$Service$::Service::$Method$), this)));\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1180 | } else if (BidiStreaming(method)) { |
| 1181 | printer->Print( |
| 1182 | *vars, |
yang-g | bef0d87 | 2016-01-13 15:27:33 -0800 | [diff] [blame] | 1183 | "AddMethod(new ::grpc::RpcServiceMethod(\n" |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 1184 | " $prefix$$Service$_method_names[$Idx$],\n" |
yangg | 5bcea0d | 2015-01-06 10:35:03 -0800 | [diff] [blame] | 1185 | " ::grpc::RpcMethod::BIDI_STREAMING,\n" |
Yang Gao | 1ff11f6 | 2015-01-14 11:45:32 -0800 | [diff] [blame] | 1186 | " new ::grpc::BidiStreamingHandler< " |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 1187 | "$ns$$Service$::Service, $Request$, $Response$>(\n" |
Craig Tiller | 50a7a68 | 2015-06-04 12:53:40 -0700 | [diff] [blame] | 1188 | " std::mem_fn(&$ns$$Service$::Service::$Method$), this)));\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1189 | } |
| 1190 | } |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1191 | printer->Outdent(); |
yang-g | bef0d87 | 2016-01-13 15:27:33 -0800 | [diff] [blame] | 1192 | printer->Print(*vars, "}\n\n"); |
| 1193 | printer->Print(*vars, |
| 1194 | "$ns$$Service$::Service::~Service() {\n" |
| 1195 | "}\n\n"); |
| 1196 | for (int i = 0; i < service->method_count(); ++i) { |
| 1197 | (*vars)["Idx"] = as_string(i); |
| 1198 | PrintSourceServerMethod(printer, service->method(i), vars); |
| 1199 | } |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1200 | } |
| 1201 | |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 1202 | grpc::string GetSourceServices(const grpc::protobuf::FileDescriptor *file, |
| 1203 | const Parameters ¶ms) { |
Nicolas Noble | d446eb8 | 2015-03-12 17:22:33 -0700 | [diff] [blame] | 1204 | grpc::string output; |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 1205 | { |
| 1206 | // Scope the output stream so it closes and finalizes output to the string. |
| 1207 | grpc::protobuf::io::StringOutputStream output_stream(&output); |
| 1208 | grpc::protobuf::io::Printer printer(&output_stream, '$'); |
| 1209 | std::map<grpc::string, grpc::string> vars; |
| 1210 | // Package string is empty or ends with a dot. It is used to fully qualify |
| 1211 | // method names. |
| 1212 | vars["Package"] = file->package(); |
| 1213 | if (!file->package().empty()) { |
| 1214 | vars["Package"].append("."); |
| 1215 | } |
| 1216 | if (!params.services_namespace.empty()) { |
| 1217 | vars["ns"] = params.services_namespace + "::"; |
| 1218 | vars["prefix"] = params.services_namespace; |
| 1219 | } else { |
| 1220 | vars["ns"] = ""; |
| 1221 | vars["prefix"] = ""; |
| 1222 | } |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1223 | |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 1224 | for (int i = 0; i < file->service_count(); ++i) { |
| 1225 | PrintSourceService(&printer, file->service(i), &vars); |
| 1226 | printer.Print("\n"); |
| 1227 | } |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1228 | } |
| 1229 | return output; |
| 1230 | } |
| 1231 | |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 1232 | grpc::string GetSourceEpilogue(const grpc::protobuf::FileDescriptor *file, |
| 1233 | const Parameters ¶ms) { |
| 1234 | grpc::string temp; |
| 1235 | |
Yang Gao | 1dc1a43 | 2015-04-10 13:53:11 -0700 | [diff] [blame] | 1236 | if (!file->package().empty()) { |
| 1237 | std::vector<grpc::string> parts = |
| 1238 | grpc_generator::tokenize(file->package(), "."); |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 1239 | |
Yang Gao | 1dc1a43 | 2015-04-10 13:53:11 -0700 | [diff] [blame] | 1240 | for (auto part = parts.begin(); part != parts.end(); part++) { |
| 1241 | temp.append("} // namespace "); |
| 1242 | temp.append(*part); |
| 1243 | temp.append("\n"); |
| 1244 | } |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 1245 | temp.append("\n"); |
| 1246 | } |
| 1247 | |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 1248 | return temp; |
| 1249 | } |
| 1250 | |
Craig Tiller | 190d360 | 2015-02-18 09:23:38 -0800 | [diff] [blame] | 1251 | } // namespace grpc_cpp_generator |