nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1 | /* |
| 2 | * |
Craig Tiller | 0605995 | 2015-02-18 08:34:56 -0800 | [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 | 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 = |
yang-g | 9fb35a5 | 2015-08-21 15:49:35 -0700 | [diff] [blame] | 115 | "#include <grpc++/support/async_stream.h>\n" |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 116 | "#include <grpc++/impl/rpc_method.h>\n" |
Craig Tiller | 50a7a68 | 2015-06-04 12:53:40 -0700 | [diff] [blame] | 117 | "#include <grpc++/impl/proto_utils.h>\n" |
Craig Tiller | 14a65f9 | 2015-02-09 13:13:14 -0800 | [diff] [blame] | 118 | "#include <grpc++/impl/service_type.h>\n" |
yang-g | 9e2f90c | 2015-08-21 15:35:03 -0700 | [diff] [blame] | 119 | "#include <grpc++/support/async_unary_call.h>\n" |
| 120 | "#include <grpc++/support/status.h>\n" |
yang-g | 9e2f90c | 2015-08-21 15:35:03 -0700 | [diff] [blame] | 121 | "#include <grpc++/support/stub_options.h>\n" |
yang-g | 9fb35a5 | 2015-08-21 15:49:35 -0700 | [diff] [blame] | 122 | "#include <grpc++/support/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" |
yang-g | 8c2be9f | 2015-08-19 16:28:09 -0700 | [diff] [blame] | 126 | "class Channel;\n" |
yangg | a4b6f5d | 2014-12-17 15:53:12 -0800 | [diff] [blame] | 127 | "class RpcService;\n" |
Craig Tiller | f9e6adf | 2015-05-06 11:45:59 -0700 | [diff] [blame] | 128 | "class ServerCompletionQueue;\n" |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 129 | "class ServerContext;\n" |
| 130 | "} // namespace grpc\n\n"; |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 131 | |
Yang Gao | 1dc1a43 | 2015-04-10 13:53:11 -0700 | [diff] [blame] | 132 | if (!file->package().empty()) { |
| 133 | std::vector<grpc::string> parts = |
| 134 | grpc_generator::tokenize(file->package(), "."); |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 135 | |
Yang Gao | 1dc1a43 | 2015-04-10 13:53:11 -0700 | [diff] [blame] | 136 | for (auto part = parts.begin(); part != parts.end(); part++) { |
| 137 | temp.append("namespace "); |
| 138 | temp.append(*part); |
| 139 | temp.append(" {\n"); |
| 140 | } |
| 141 | temp.append("\n"); |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 142 | } |
| 143 | |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 144 | return temp; |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 145 | } |
| 146 | |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 147 | void PrintHeaderClientMethodInterfaces( |
| 148 | grpc::protobuf::io::Printer *printer, |
| 149 | const grpc::protobuf::MethodDescriptor *method, |
| 150 | std::map<grpc::string, grpc::string> *vars, bool is_public) { |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 151 | (*vars)["Method"] = method->name(); |
| 152 | (*vars)["Request"] = |
| 153 | grpc_cpp_generator::ClassName(method->input_type(), true); |
| 154 | (*vars)["Response"] = |
| 155 | grpc_cpp_generator::ClassName(method->output_type(), true); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 156 | |
| 157 | if (is_public) { |
| 158 | if (NoStreaming(method)) { |
| 159 | printer->Print( |
| 160 | *vars, |
| 161 | "virtual ::grpc::Status $Method$(::grpc::ClientContext* context, " |
| 162 | "const $Request$& request, $Response$* response) = 0;\n"); |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 163 | printer->Print(*vars, |
| 164 | "std::unique_ptr< " |
| 165 | "::grpc::ClientAsyncResponseReaderInterface< $Response$>> " |
| 166 | "Async$Method$(::grpc::ClientContext* context, " |
| 167 | "const $Request$& request, " |
| 168 | "::grpc::CompletionQueue* cq) {\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 169 | printer->Indent(); |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 170 | printer->Print(*vars, |
| 171 | "return std::unique_ptr< " |
| 172 | "::grpc::ClientAsyncResponseReaderInterface< $Response$>>(" |
| 173 | "Async$Method$Raw(context, request, cq));\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 174 | printer->Outdent(); |
| 175 | printer->Print("}\n"); |
| 176 | } else if (ClientOnlyStreaming(method)) { |
| 177 | printer->Print( |
| 178 | *vars, |
| 179 | "std::unique_ptr< ::grpc::ClientWriterInterface< $Request$>>" |
| 180 | " $Method$(" |
| 181 | "::grpc::ClientContext* context, $Response$* response) {\n"); |
| 182 | printer->Indent(); |
| 183 | printer->Print( |
| 184 | *vars, |
| 185 | "return std::unique_ptr< ::grpc::ClientWriterInterface< $Request$>>" |
| 186 | "($Method$Raw(context, response));\n"); |
| 187 | printer->Outdent(); |
| 188 | printer->Print("}\n"); |
| 189 | printer->Print( |
| 190 | *vars, |
| 191 | "std::unique_ptr< ::grpc::ClientAsyncWriterInterface< $Request$>>" |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 192 | " Async$Method$(::grpc::ClientContext* context, $Response$* " |
| 193 | "response, " |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 194 | "::grpc::CompletionQueue* cq, void* tag) {\n"); |
| 195 | printer->Indent(); |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 196 | printer->Print(*vars, |
| 197 | "return std::unique_ptr< " |
| 198 | "::grpc::ClientAsyncWriterInterface< $Request$>>(" |
| 199 | "Async$Method$Raw(context, response, cq, tag));\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 200 | printer->Outdent(); |
| 201 | printer->Print("}\n"); |
| 202 | } else if (ServerOnlyStreaming(method)) { |
| 203 | printer->Print( |
| 204 | *vars, |
| 205 | "std::unique_ptr< ::grpc::ClientReaderInterface< $Response$>>" |
| 206 | " $Method$(::grpc::ClientContext* context, const $Request$& request)" |
| 207 | " {\n"); |
| 208 | printer->Indent(); |
| 209 | printer->Print( |
| 210 | *vars, |
| 211 | "return std::unique_ptr< ::grpc::ClientReaderInterface< $Response$>>" |
| 212 | "($Method$Raw(context, request));\n"); |
| 213 | printer->Outdent(); |
| 214 | printer->Print("}\n"); |
| 215 | printer->Print( |
| 216 | *vars, |
| 217 | "std::unique_ptr< ::grpc::ClientAsyncReaderInterface< $Response$>> " |
| 218 | "Async$Method$(" |
| 219 | "::grpc::ClientContext* context, const $Request$& request, " |
| 220 | "::grpc::CompletionQueue* cq, void* tag) {\n"); |
| 221 | printer->Indent(); |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 222 | printer->Print(*vars, |
| 223 | "return std::unique_ptr< " |
| 224 | "::grpc::ClientAsyncReaderInterface< $Response$>>(" |
| 225 | "Async$Method$Raw(context, request, cq, tag));\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 226 | printer->Outdent(); |
| 227 | printer->Print("}\n"); |
| 228 | } else if (BidiStreaming(method)) { |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 229 | printer->Print(*vars, |
| 230 | "std::unique_ptr< ::grpc::ClientReaderWriterInterface< " |
| 231 | "$Request$, $Response$>> " |
| 232 | "$Method$(::grpc::ClientContext* context) {\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 233 | printer->Indent(); |
| 234 | printer->Print( |
| 235 | *vars, |
| 236 | "return std::unique_ptr< " |
| 237 | "::grpc::ClientReaderWriterInterface< $Request$, $Response$>>(" |
| 238 | "$Method$Raw(context));\n"); |
| 239 | printer->Outdent(); |
| 240 | printer->Print("}\n"); |
| 241 | printer->Print( |
| 242 | *vars, |
| 243 | "std::unique_ptr< " |
| 244 | "::grpc::ClientAsyncReaderWriterInterface< $Request$, $Response$>> " |
| 245 | "Async$Method$(::grpc::ClientContext* context, " |
| 246 | "::grpc::CompletionQueue* cq, void* tag) {\n"); |
| 247 | printer->Indent(); |
| 248 | printer->Print( |
| 249 | *vars, |
| 250 | "return std::unique_ptr< " |
| 251 | "::grpc::ClientAsyncReaderWriterInterface< $Request$, $Response$>>(" |
| 252 | "Async$Method$Raw(context, cq, tag));\n"); |
| 253 | printer->Outdent(); |
| 254 | printer->Print("}\n"); |
| 255 | } |
| 256 | } else { |
| 257 | if (NoStreaming(method)) { |
| 258 | printer->Print( |
| 259 | *vars, |
| 260 | "virtual ::grpc::ClientAsyncResponseReaderInterface< $Response$>* " |
| 261 | "Async$Method$Raw(::grpc::ClientContext* context, " |
| 262 | "const $Request$& request, " |
Craig Tiller | 5f871ac | 2015-05-08 13:05:51 -0700 | [diff] [blame] | 263 | "::grpc::CompletionQueue* cq) = 0;\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 264 | } else if (ClientOnlyStreaming(method)) { |
| 265 | printer->Print( |
| 266 | *vars, |
| 267 | "virtual ::grpc::ClientWriterInterface< $Request$>*" |
| 268 | " $Method$Raw(" |
| 269 | "::grpc::ClientContext* context, $Response$* response) = 0;\n"); |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 270 | printer->Print(*vars, |
| 271 | "virtual ::grpc::ClientAsyncWriterInterface< $Request$>*" |
| 272 | " Async$Method$Raw(::grpc::ClientContext* context, " |
| 273 | "$Response$* response, " |
| 274 | "::grpc::CompletionQueue* cq, void* tag) = 0;\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 275 | } else if (ServerOnlyStreaming(method)) { |
| 276 | printer->Print( |
| 277 | *vars, |
| 278 | "virtual ::grpc::ClientReaderInterface< $Response$>* $Method$Raw(" |
| 279 | "::grpc::ClientContext* context, const $Request$& request) = 0;\n"); |
| 280 | printer->Print( |
| 281 | *vars, |
| 282 | "virtual ::grpc::ClientAsyncReaderInterface< $Response$>* " |
| 283 | "Async$Method$Raw(" |
| 284 | "::grpc::ClientContext* context, const $Request$& request, " |
| 285 | "::grpc::CompletionQueue* cq, void* tag) = 0;\n"); |
| 286 | } else if (BidiStreaming(method)) { |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 287 | printer->Print(*vars, |
| 288 | "virtual ::grpc::ClientReaderWriterInterface< $Request$, " |
| 289 | "$Response$>* " |
| 290 | "$Method$Raw(::grpc::ClientContext* context) = 0;\n"); |
| 291 | printer->Print(*vars, |
| 292 | "virtual ::grpc::ClientAsyncReaderWriterInterface< " |
| 293 | "$Request$, $Response$>* " |
| 294 | "Async$Method$Raw(::grpc::ClientContext* context, " |
| 295 | "::grpc::CompletionQueue* cq, void* tag) = 0;\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 296 | } |
| 297 | } |
| 298 | } |
| 299 | |
| 300 | void PrintHeaderClientMethod(grpc::protobuf::io::Printer *printer, |
| 301 | const grpc::protobuf::MethodDescriptor *method, |
| 302 | std::map<grpc::string, grpc::string> *vars, |
| 303 | bool is_public) { |
| 304 | (*vars)["Method"] = method->name(); |
| 305 | (*vars)["Request"] = |
| 306 | grpc_cpp_generator::ClassName(method->input_type(), true); |
| 307 | (*vars)["Response"] = |
| 308 | grpc_cpp_generator::ClassName(method->output_type(), true); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 309 | if (is_public) { |
| 310 | if (NoStreaming(method)) { |
| 311 | printer->Print( |
| 312 | *vars, |
| 313 | "::grpc::Status $Method$(::grpc::ClientContext* context, " |
| 314 | "const $Request$& request, $Response$* response) GRPC_OVERRIDE;\n"); |
| 315 | printer->Print( |
| 316 | *vars, |
| 317 | "std::unique_ptr< ::grpc::ClientAsyncResponseReader< $Response$>> " |
| 318 | "Async$Method$(::grpc::ClientContext* context, " |
| 319 | "const $Request$& request, " |
Craig Tiller | 5f871ac | 2015-05-08 13:05:51 -0700 | [diff] [blame] | 320 | "::grpc::CompletionQueue* cq) {\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 321 | printer->Indent(); |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 322 | printer->Print(*vars, |
| 323 | "return std::unique_ptr< " |
| 324 | "::grpc::ClientAsyncResponseReader< $Response$>>(" |
| 325 | "Async$Method$Raw(context, request, cq));\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 326 | printer->Outdent(); |
| 327 | printer->Print("}\n"); |
| 328 | } else if (ClientOnlyStreaming(method)) { |
| 329 | printer->Print( |
| 330 | *vars, |
| 331 | "std::unique_ptr< ::grpc::ClientWriter< $Request$>>" |
| 332 | " $Method$(" |
| 333 | "::grpc::ClientContext* context, $Response$* response) {\n"); |
| 334 | printer->Indent(); |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 335 | printer->Print(*vars, |
| 336 | "return std::unique_ptr< ::grpc::ClientWriter< $Request$>>" |
| 337 | "($Method$Raw(context, response));\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 338 | printer->Outdent(); |
| 339 | printer->Print("}\n"); |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 340 | printer->Print(*vars, |
| 341 | "std::unique_ptr< ::grpc::ClientAsyncWriter< $Request$>>" |
| 342 | " Async$Method$(::grpc::ClientContext* context, " |
| 343 | "$Response$* response, " |
| 344 | "::grpc::CompletionQueue* cq, void* tag) {\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 345 | printer->Indent(); |
| 346 | printer->Print( |
| 347 | *vars, |
| 348 | "return std::unique_ptr< ::grpc::ClientAsyncWriter< $Request$>>(" |
| 349 | "Async$Method$Raw(context, response, cq, tag));\n"); |
| 350 | printer->Outdent(); |
| 351 | printer->Print("}\n"); |
| 352 | } else if (ServerOnlyStreaming(method)) { |
| 353 | printer->Print( |
| 354 | *vars, |
| 355 | "std::unique_ptr< ::grpc::ClientReader< $Response$>>" |
| 356 | " $Method$(::grpc::ClientContext* context, const $Request$& request)" |
| 357 | " {\n"); |
| 358 | printer->Indent(); |
| 359 | printer->Print( |
| 360 | *vars, |
| 361 | "return std::unique_ptr< ::grpc::ClientReader< $Response$>>" |
| 362 | "($Method$Raw(context, request));\n"); |
| 363 | printer->Outdent(); |
| 364 | printer->Print("}\n"); |
| 365 | printer->Print( |
| 366 | *vars, |
| 367 | "std::unique_ptr< ::grpc::ClientAsyncReader< $Response$>> " |
| 368 | "Async$Method$(" |
| 369 | "::grpc::ClientContext* context, const $Request$& request, " |
| 370 | "::grpc::CompletionQueue* cq, void* tag) {\n"); |
| 371 | printer->Indent(); |
| 372 | printer->Print( |
| 373 | *vars, |
| 374 | "return std::unique_ptr< ::grpc::ClientAsyncReader< $Response$>>(" |
| 375 | "Async$Method$Raw(context, request, cq, tag));\n"); |
| 376 | printer->Outdent(); |
| 377 | printer->Print("}\n"); |
| 378 | } else if (BidiStreaming(method)) { |
| 379 | printer->Print( |
| 380 | *vars, |
| 381 | "std::unique_ptr< ::grpc::ClientReaderWriter< $Request$, $Response$>>" |
| 382 | " $Method$(::grpc::ClientContext* context) {\n"); |
| 383 | printer->Indent(); |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 384 | printer->Print(*vars, |
| 385 | "return std::unique_ptr< " |
| 386 | "::grpc::ClientReaderWriter< $Request$, $Response$>>(" |
| 387 | "$Method$Raw(context));\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 388 | printer->Outdent(); |
| 389 | printer->Print("}\n"); |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 390 | printer->Print(*vars, |
| 391 | "std::unique_ptr< ::grpc::ClientAsyncReaderWriter< " |
| 392 | "$Request$, $Response$>> " |
| 393 | "Async$Method$(::grpc::ClientContext* context, " |
| 394 | "::grpc::CompletionQueue* cq, void* tag) {\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 395 | printer->Indent(); |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 396 | printer->Print(*vars, |
| 397 | "return std::unique_ptr< " |
| 398 | "::grpc::ClientAsyncReaderWriter< $Request$, $Response$>>(" |
| 399 | "Async$Method$Raw(context, cq, tag));\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 400 | printer->Outdent(); |
| 401 | printer->Print("}\n"); |
| 402 | } |
| 403 | } else { |
| 404 | if (NoStreaming(method)) { |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 405 | printer->Print(*vars, |
| 406 | "::grpc::ClientAsyncResponseReader< $Response$>* " |
| 407 | "Async$Method$Raw(::grpc::ClientContext* context, " |
| 408 | "const $Request$& request, " |
| 409 | "::grpc::CompletionQueue* cq) GRPC_OVERRIDE;\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 410 | } else if (ClientOnlyStreaming(method)) { |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 411 | printer->Print(*vars, |
| 412 | "::grpc::ClientWriter< $Request$>* $Method$Raw(" |
| 413 | "::grpc::ClientContext* context, $Response$* response) " |
| 414 | "GRPC_OVERRIDE;\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 415 | printer->Print( |
| 416 | *vars, |
| 417 | "::grpc::ClientAsyncWriter< $Request$>* Async$Method$Raw(" |
| 418 | "::grpc::ClientContext* context, $Response$* response, " |
| 419 | "::grpc::CompletionQueue* cq, void* tag) GRPC_OVERRIDE;\n"); |
| 420 | } else if (ServerOnlyStreaming(method)) { |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 421 | printer->Print(*vars, |
| 422 | "::grpc::ClientReader< $Response$>* $Method$Raw(" |
| 423 | "::grpc::ClientContext* context, const $Request$& request)" |
| 424 | " GRPC_OVERRIDE;\n"); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 425 | printer->Print( |
| 426 | *vars, |
| 427 | "::grpc::ClientAsyncReader< $Response$>* Async$Method$Raw(" |
| 428 | "::grpc::ClientContext* context, const $Request$& request, " |
| 429 | "::grpc::CompletionQueue* cq, void* tag) GRPC_OVERRIDE;\n"); |
| 430 | } else if (BidiStreaming(method)) { |
| 431 | printer->Print( |
| 432 | *vars, |
| 433 | "::grpc::ClientReaderWriter< $Request$, $Response$>* " |
| 434 | "$Method$Raw(::grpc::ClientContext* context) GRPC_OVERRIDE;\n"); |
| 435 | printer->Print( |
| 436 | *vars, |
| 437 | "::grpc::ClientAsyncReaderWriter< $Request$, $Response$>* " |
| 438 | "Async$Method$Raw(::grpc::ClientContext* context, " |
| 439 | "::grpc::CompletionQueue* cq, void* tag) GRPC_OVERRIDE;\n"); |
| 440 | } |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 441 | } |
| 442 | } |
| 443 | |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 444 | void PrintHeaderClientMethodData(grpc::protobuf::io::Printer *printer, |
| 445 | const grpc::protobuf::MethodDescriptor *method, |
| 446 | std::map<grpc::string, grpc::string> *vars) { |
| 447 | (*vars)["Method"] = method->name(); |
| 448 | printer->Print(*vars, "const ::grpc::RpcMethod rpcmethod_$Method$_;\n"); |
| 449 | } |
| 450 | |
Craig Tiller | 277d3cf | 2015-04-14 14:04:51 -0700 | [diff] [blame] | 451 | void PrintHeaderServerMethodSync(grpc::protobuf::io::Printer *printer, |
| 452 | const grpc::protobuf::MethodDescriptor *method, |
| 453 | std::map<grpc::string, grpc::string> *vars) { |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 454 | (*vars)["Method"] = method->name(); |
| 455 | (*vars)["Request"] = |
| 456 | grpc_cpp_generator::ClassName(method->input_type(), true); |
| 457 | (*vars)["Response"] = |
| 458 | grpc_cpp_generator::ClassName(method->output_type(), true); |
| 459 | if (NoStreaming(method)) { |
| 460 | printer->Print(*vars, |
yangg | a4b6f5d | 2014-12-17 15:53:12 -0800 | [diff] [blame] | 461 | "virtual ::grpc::Status $Method$(" |
| 462 | "::grpc::ServerContext* context, const $Request$* request, " |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 463 | "$Response$* response);\n"); |
| 464 | } else if (ClientOnlyStreaming(method)) { |
| 465 | printer->Print(*vars, |
| 466 | "virtual ::grpc::Status $Method$(" |
yangg | a4b6f5d | 2014-12-17 15:53:12 -0800 | [diff] [blame] | 467 | "::grpc::ServerContext* context, " |
Yang Gao | 1ff11f6 | 2015-01-14 11:45:32 -0800 | [diff] [blame] | 468 | "::grpc::ServerReader< $Request$>* reader, " |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 469 | "$Response$* response);\n"); |
| 470 | } else if (ServerOnlyStreaming(method)) { |
| 471 | printer->Print(*vars, |
yangg | a4b6f5d | 2014-12-17 15:53:12 -0800 | [diff] [blame] | 472 | "virtual ::grpc::Status $Method$(" |
| 473 | "::grpc::ServerContext* context, const $Request$* request, " |
Yang Gao | 1ff11f6 | 2015-01-14 11:45:32 -0800 | [diff] [blame] | 474 | "::grpc::ServerWriter< $Response$>* writer);\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 475 | } else if (BidiStreaming(method)) { |
Yang Gao | 5680ff4 | 2015-01-14 12:14:21 -0800 | [diff] [blame] | 476 | printer->Print( |
| 477 | *vars, |
| 478 | "virtual ::grpc::Status $Method$(" |
| 479 | "::grpc::ServerContext* context, " |
| 480 | "::grpc::ServerReaderWriter< $Response$, $Request$>* stream);" |
| 481 | "\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 482 | } |
| 483 | } |
| 484 | |
Craig Tiller | 5ef5db1 | 2015-02-09 12:47:21 -0800 | [diff] [blame] | 485 | void PrintHeaderServerMethodAsync( |
Nicolas Noble | d446eb8 | 2015-03-12 17:22:33 -0700 | [diff] [blame] | 486 | grpc::protobuf::io::Printer *printer, |
| 487 | const grpc::protobuf::MethodDescriptor *method, |
| 488 | std::map<grpc::string, grpc::string> *vars) { |
Craig Tiller | 2dff17d | 2015-02-09 12:42:23 -0800 | [diff] [blame] | 489 | (*vars)["Method"] = method->name(); |
| 490 | (*vars)["Request"] = |
| 491 | grpc_cpp_generator::ClassName(method->input_type(), true); |
| 492 | (*vars)["Response"] = |
| 493 | grpc_cpp_generator::ClassName(method->output_type(), true); |
| 494 | if (NoStreaming(method)) { |
Craig Tiller | f9e6adf | 2015-05-06 11:45:59 -0700 | [diff] [blame] | 495 | printer->Print( |
| 496 | *vars, |
| 497 | "void Request$Method$(" |
| 498 | "::grpc::ServerContext* context, $Request$* request, " |
| 499 | "::grpc::ServerAsyncResponseWriter< $Response$>* response, " |
| 500 | "::grpc::CompletionQueue* new_call_cq, " |
| 501 | "::grpc::ServerCompletionQueue* notification_cq, void *tag);\n"); |
Craig Tiller | 2dff17d | 2015-02-09 12:42:23 -0800 | [diff] [blame] | 502 | } else if (ClientOnlyStreaming(method)) { |
Craig Tiller | f9e6adf | 2015-05-06 11:45:59 -0700 | [diff] [blame] | 503 | printer->Print( |
| 504 | *vars, |
| 505 | "void Request$Method$(" |
| 506 | "::grpc::ServerContext* context, " |
| 507 | "::grpc::ServerAsyncReader< $Response$, $Request$>* reader, " |
| 508 | "::grpc::CompletionQueue* new_call_cq, " |
| 509 | "::grpc::ServerCompletionQueue* notification_cq, void *tag);\n"); |
Craig Tiller | 2dff17d | 2015-02-09 12:42:23 -0800 | [diff] [blame] | 510 | } else if (ServerOnlyStreaming(method)) { |
Craig Tiller | f9e6adf | 2015-05-06 11:45:59 -0700 | [diff] [blame] | 511 | printer->Print( |
| 512 | *vars, |
| 513 | "void Request$Method$(" |
| 514 | "::grpc::ServerContext* context, $Request$* request, " |
| 515 | "::grpc::ServerAsyncWriter< $Response$>* writer, " |
| 516 | "::grpc::CompletionQueue* new_call_cq, " |
| 517 | "::grpc::ServerCompletionQueue* notification_cq, void *tag);\n"); |
Craig Tiller | 2dff17d | 2015-02-09 12:42:23 -0800 | [diff] [blame] | 518 | } else if (BidiStreaming(method)) { |
| 519 | printer->Print( |
| 520 | *vars, |
Yang Gao | ca3cb3e | 2015-02-12 00:05:11 -0800 | [diff] [blame] | 521 | "void Request$Method$(" |
Craig Tiller | 2dff17d | 2015-02-09 12:42:23 -0800 | [diff] [blame] | 522 | "::grpc::ServerContext* context, " |
Craig Tiller | 225f7be | 2015-02-09 22:32:37 -0800 | [diff] [blame] | 523 | "::grpc::ServerAsyncReaderWriter< $Response$, $Request$>* stream, " |
Craig Tiller | f9e6adf | 2015-05-06 11:45:59 -0700 | [diff] [blame] | 524 | "::grpc::CompletionQueue* new_call_cq, " |
| 525 | "::grpc::ServerCompletionQueue* notification_cq, void *tag);\n"); |
Craig Tiller | 2dff17d | 2015-02-09 12:42:23 -0800 | [diff] [blame] | 526 | } |
| 527 | } |
| 528 | |
Nicolas Noble | d446eb8 | 2015-03-12 17:22:33 -0700 | [diff] [blame] | 529 | void PrintHeaderService(grpc::protobuf::io::Printer *printer, |
| 530 | const grpc::protobuf::ServiceDescriptor *service, |
| 531 | std::map<grpc::string, grpc::string> *vars) { |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 532 | (*vars)["Service"] = service->name(); |
| 533 | |
| 534 | printer->Print(*vars, |
Craig Tiller | cf133f4 | 2015-02-26 14:05:56 -0800 | [diff] [blame] | 535 | "class $Service$ GRPC_FINAL {\n" |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 536 | " public:\n"); |
| 537 | printer->Indent(); |
| 538 | |
| 539 | // Client side |
Craig Tiller | b5dcec5 | 2015-01-13 11:13:42 -0800 | [diff] [blame] | 540 | printer->Print( |
Yang Gao | 72e0fb8 | 2015-05-01 16:24:07 -0700 | [diff] [blame] | 541 | "class StubInterface {\n" |
Craig Tiller | b5dcec5 | 2015-01-13 11:13:42 -0800 | [diff] [blame] | 542 | " public:\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 543 | printer->Indent(); |
Yang Gao | 72e0fb8 | 2015-05-01 16:24:07 -0700 | [diff] [blame] | 544 | printer->Print("virtual ~StubInterface() {}\n"); |
| 545 | for (int i = 0; i < service->method_count(); ++i) { |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 546 | PrintHeaderClientMethodInterfaces(printer, service->method(i), vars, true); |
| 547 | } |
| 548 | printer->Outdent(); |
| 549 | printer->Print("private:\n"); |
| 550 | printer->Indent(); |
| 551 | for (int i = 0; i < service->method_count(); ++i) { |
| 552 | PrintHeaderClientMethodInterfaces(printer, service->method(i), vars, false); |
Yang Gao | 72e0fb8 | 2015-05-01 16:24:07 -0700 | [diff] [blame] | 553 | } |
| 554 | printer->Outdent(); |
| 555 | printer->Print("};\n"); |
| 556 | printer->Print( |
yang-g | ef00308 | 2015-08-20 11:40:51 -0700 | [diff] [blame] | 557 | "class Stub GRPC_FINAL : public StubInterface" |
| 558 | " {\n public:\n"); |
Yang Gao | 72e0fb8 | 2015-05-01 16:24:07 -0700 | [diff] [blame] | 559 | printer->Indent(); |
yang-g | 8c2be9f | 2015-08-19 16:28:09 -0700 | [diff] [blame] | 560 | printer->Print("Stub(const std::shared_ptr< ::grpc::Channel>& channel);\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 561 | for (int i = 0; i < service->method_count(); ++i) { |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 562 | PrintHeaderClientMethod(printer, service->method(i), vars, true); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 563 | } |
| 564 | printer->Outdent(); |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 565 | printer->Print("\n private:\n"); |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 566 | printer->Indent(); |
yang-g | ef00308 | 2015-08-20 11:40:51 -0700 | [diff] [blame] | 567 | printer->Print("std::shared_ptr< ::grpc::Channel> channel_;\n"); |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 568 | for (int i = 0; i < service->method_count(); ++i) { |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 569 | PrintHeaderClientMethod(printer, service->method(i), vars, false); |
| 570 | } |
| 571 | for (int i = 0; i < service->method_count(); ++i) { |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 572 | PrintHeaderClientMethodData(printer, service->method(i), vars); |
| 573 | } |
| 574 | printer->Outdent(); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 575 | printer->Print("};\n"); |
| 576 | printer->Print( |
Craig Tiller | fd1b49b | 2015-02-23 12:53:39 -0800 | [diff] [blame] | 577 | "static std::unique_ptr<Stub> NewStub(const std::shared_ptr< " |
yang-g | 8c2be9f | 2015-08-19 16:28:09 -0700 | [diff] [blame] | 578 | "::grpc::Channel>& channel, " |
yang-g | 297a25b | 2015-08-03 16:43:46 -0700 | [diff] [blame] | 579 | "const ::grpc::StubOptions& options = ::grpc::StubOptions());\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 580 | |
| 581 | printer->Print("\n"); |
| 582 | |
Craig Tiller | 2dff17d | 2015-02-09 12:42:23 -0800 | [diff] [blame] | 583 | // Server side - Synchronous |
Craig Tiller | b5dcec5 | 2015-01-13 11:13:42 -0800 | [diff] [blame] | 584 | printer->Print( |
Craig Tiller | 14a65f9 | 2015-02-09 13:13:14 -0800 | [diff] [blame] | 585 | "class Service : public ::grpc::SynchronousService {\n" |
Craig Tiller | b5dcec5 | 2015-01-13 11:13:42 -0800 | [diff] [blame] | 586 | " public:\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 587 | printer->Indent(); |
Vijay Pai | 7f71570 | 2015-10-12 22:47:58 +0000 | [diff] [blame] | 588 | printer->Print("Service();\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 589 | printer->Print("virtual ~Service();\n"); |
| 590 | for (int i = 0; i < service->method_count(); ++i) { |
Craig Tiller | 2dff17d | 2015-02-09 12:42:23 -0800 | [diff] [blame] | 591 | PrintHeaderServerMethodSync(printer, service->method(i), vars); |
| 592 | } |
Craig Tiller | cf133f4 | 2015-02-26 14:05:56 -0800 | [diff] [blame] | 593 | printer->Print("::grpc::RpcService* service() GRPC_OVERRIDE GRPC_FINAL;\n"); |
Craig Tiller | 2dff17d | 2015-02-09 12:42:23 -0800 | [diff] [blame] | 594 | printer->Outdent(); |
| 595 | printer->Print( |
| 596 | " private:\n" |
Vijay Pai | 7f71570 | 2015-10-12 22:47:58 +0000 | [diff] [blame] | 597 | " std::unique_ptr< ::grpc::RpcService> service_;\n"); |
Craig Tiller | 2dff17d | 2015-02-09 12:42:23 -0800 | [diff] [blame] | 598 | printer->Print("};\n"); |
| 599 | |
| 600 | // Server side - Asynchronous |
| 601 | printer->Print( |
Craig Tiller | cf133f4 | 2015-02-26 14:05:56 -0800 | [diff] [blame] | 602 | "class AsyncService GRPC_FINAL : public ::grpc::AsynchronousService {\n" |
Craig Tiller | 2dff17d | 2015-02-09 12:42:23 -0800 | [diff] [blame] | 603 | " public:\n"); |
| 604 | printer->Indent(); |
Craig Tiller | 8c8d0aa | 2015-02-12 11:38:36 -0800 | [diff] [blame] | 605 | (*vars)["MethodCount"] = as_string(service->method_count()); |
Craig Tiller | f9e6adf | 2015-05-06 11:45:59 -0700 | [diff] [blame] | 606 | printer->Print("explicit AsyncService();\n"); |
Craig Tiller | 0220cf1 | 2015-02-12 17:39:26 -0800 | [diff] [blame] | 607 | printer->Print("~AsyncService() {};\n"); |
Craig Tiller | 2dff17d | 2015-02-09 12:42:23 -0800 | [diff] [blame] | 608 | for (int i = 0; i < service->method_count(); ++i) { |
| 609 | PrintHeaderServerMethodAsync(printer, service->method(i), vars); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 610 | } |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 611 | printer->Outdent(); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 612 | printer->Print("};\n"); |
| 613 | |
| 614 | printer->Outdent(); |
| 615 | printer->Print("};\n"); |
| 616 | } |
| 617 | |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 618 | grpc::string GetHeaderServices(const grpc::protobuf::FileDescriptor *file, |
| 619 | const Parameters ¶ms) { |
Nicolas Noble | d446eb8 | 2015-03-12 17:22:33 -0700 | [diff] [blame] | 620 | grpc::string output; |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 621 | { |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 622 | // 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] | 623 | grpc::protobuf::io::StringOutputStream output_stream(&output); |
| 624 | grpc::protobuf::io::Printer printer(&output_stream, '$'); |
| 625 | std::map<grpc::string, grpc::string> vars; |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 626 | |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 627 | if (!params.services_namespace.empty()) { |
| 628 | vars["services_namespace"] = params.services_namespace; |
| 629 | printer.Print(vars, "\nnamespace $services_namespace$ {\n\n"); |
| 630 | } |
| 631 | |
| 632 | for (int i = 0; i < file->service_count(); ++i) { |
| 633 | PrintHeaderService(&printer, file->service(i), &vars); |
| 634 | printer.Print("\n"); |
| 635 | } |
| 636 | |
| 637 | if (!params.services_namespace.empty()) { |
| 638 | printer.Print(vars, "} // namespace $services_namespace$\n\n"); |
| 639 | } |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 640 | } |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 641 | return output; |
| 642 | } |
| 643 | |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 644 | grpc::string GetHeaderEpilogue(const grpc::protobuf::FileDescriptor *file, |
| 645 | const Parameters ¶ms) { |
| 646 | grpc::string output; |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 647 | { |
| 648 | // Scope the output stream so it closes and finalizes output to the string. |
| 649 | grpc::protobuf::io::StringOutputStream output_stream(&output); |
| 650 | grpc::protobuf::io::Printer printer(&output_stream, '$'); |
| 651 | std::map<grpc::string, grpc::string> vars; |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 652 | |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 653 | vars["filename"] = file->name(); |
| 654 | vars["filename_identifier"] = FilenameIdentifier(file->name()); |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 655 | |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 656 | if (!file->package().empty()) { |
| 657 | std::vector<grpc::string> parts = |
| 658 | grpc_generator::tokenize(file->package(), "."); |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 659 | |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 660 | for (auto part = parts.rbegin(); part != parts.rend(); part++) { |
| 661 | vars["part"] = *part; |
| 662 | printer.Print(vars, "} // namespace $part$\n"); |
| 663 | } |
| 664 | printer.Print(vars, "\n"); |
Yang Gao | 1dc1a43 | 2015-04-10 13:53:11 -0700 | [diff] [blame] | 665 | } |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 666 | |
Yang Gao | 1dc1a43 | 2015-04-10 13:53:11 -0700 | [diff] [blame] | 667 | printer.Print(vars, "\n"); |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 668 | printer.Print(vars, "#endif // GRPC_$filename_identifier$__INCLUDED\n"); |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 669 | } |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 670 | return output; |
| 671 | } |
| 672 | |
| 673 | grpc::string GetSourcePrologue(const grpc::protobuf::FileDescriptor *file, |
| 674 | const Parameters ¶ms) { |
| 675 | grpc::string output; |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 676 | { |
| 677 | // Scope the output stream so it closes and finalizes output to the string. |
| 678 | grpc::protobuf::io::StringOutputStream output_stream(&output); |
| 679 | grpc::protobuf::io::Printer printer(&output_stream, '$'); |
| 680 | std::map<grpc::string, grpc::string> vars; |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 681 | |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 682 | vars["filename"] = file->name(); |
| 683 | vars["filename_base"] = grpc_generator::StripProto(file->name()); |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 684 | |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 685 | printer.Print(vars, "// Generated by the gRPC protobuf plugin.\n"); |
Craig Tiller | ce40de5 | 2015-06-05 07:14:58 -0700 | [diff] [blame] | 686 | printer.Print(vars, |
| 687 | "// If you make any local change, they will be lost.\n"); |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 688 | printer.Print(vars, "// source: $filename$\n\n"); |
| 689 | printer.Print(vars, "#include \"$filename_base$.pb.h\"\n"); |
| 690 | printer.Print(vars, "#include \"$filename_base$.grpc.pb.h\"\n"); |
| 691 | printer.Print(vars, "\n"); |
| 692 | } |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 693 | return output; |
| 694 | } |
| 695 | |
| 696 | grpc::string GetSourceIncludes(const grpc::protobuf::FileDescriptor *file, |
| 697 | const Parameters ¶m) { |
| 698 | grpc::string output; |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 699 | { |
| 700 | // Scope the output stream so it closes and finalizes output to the string. |
| 701 | grpc::protobuf::io::StringOutputStream output_stream(&output); |
| 702 | grpc::protobuf::io::Printer printer(&output_stream, '$'); |
| 703 | std::map<grpc::string, grpc::string> vars; |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 704 | |
yang-g | 8c2be9f | 2015-08-19 16:28:09 -0700 | [diff] [blame] | 705 | printer.Print(vars, "#include <grpc++/channel.h>\n"); |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 706 | printer.Print(vars, "#include <grpc++/impl/client_unary_call.h>\n"); |
| 707 | printer.Print(vars, "#include <grpc++/impl/rpc_service_method.h>\n"); |
| 708 | printer.Print(vars, "#include <grpc++/impl/service_type.h>\n"); |
yang-g | 9e2f90c | 2015-08-21 15:35:03 -0700 | [diff] [blame] | 709 | printer.Print(vars, "#include <grpc++/support/async_unary_call.h>\n"); |
yang-g | 9fb35a5 | 2015-08-21 15:49:35 -0700 | [diff] [blame] | 710 | printer.Print(vars, "#include <grpc++/support/async_stream.h>\n"); |
| 711 | printer.Print(vars, "#include <grpc++/support/sync_stream.h>\n"); |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 712 | |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 713 | if (!file->package().empty()) { |
| 714 | std::vector<grpc::string> parts = |
| 715 | grpc_generator::tokenize(file->package(), "."); |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 716 | |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 717 | for (auto part = parts.begin(); part != parts.end(); part++) { |
| 718 | vars["part"] = *part; |
| 719 | printer.Print(vars, "namespace $part$ {\n"); |
| 720 | } |
Yang Gao | 1dc1a43 | 2015-04-10 13:53:11 -0700 | [diff] [blame] | 721 | } |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 722 | |
| 723 | printer.Print(vars, "\n"); |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 724 | } |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 725 | return output; |
| 726 | } |
| 727 | |
Nicolas Noble | d446eb8 | 2015-03-12 17:22:33 -0700 | [diff] [blame] | 728 | void PrintSourceClientMethod(grpc::protobuf::io::Printer *printer, |
| 729 | const grpc::protobuf::MethodDescriptor *method, |
| 730 | std::map<grpc::string, grpc::string> *vars) { |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 731 | (*vars)["Method"] = method->name(); |
| 732 | (*vars)["Request"] = |
| 733 | grpc_cpp_generator::ClassName(method->input_type(), true); |
| 734 | (*vars)["Response"] = |
| 735 | grpc_cpp_generator::ClassName(method->output_type(), true); |
| 736 | if (NoStreaming(method)) { |
| 737 | printer->Print(*vars, |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 738 | "::grpc::Status $ns$$Service$::Stub::$Method$(" |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 739 | "::grpc::ClientContext* context, " |
| 740 | "const $Request$& request, $Response$* response) {\n"); |
| 741 | printer->Print(*vars, |
yang-g | ef00308 | 2015-08-20 11:40:51 -0700 | [diff] [blame] | 742 | " return ::grpc::BlockingUnaryCall(channel_.get(), " |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 743 | "rpcmethod_$Method$_, " |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 744 | "context, request, response);\n" |
| 745 | "}\n\n"); |
Yang Gao | 5680ff4 | 2015-01-14 12:14:21 -0800 | [diff] [blame] | 746 | printer->Print( |
| 747 | *vars, |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 748 | "::grpc::ClientAsyncResponseReader< $Response$>* " |
| 749 | "$ns$$Service$::Stub::Async$Method$Raw(::grpc::ClientContext* context, " |
Craig Tiller | fd1b49b | 2015-02-23 12:53:39 -0800 | [diff] [blame] | 750 | "const $Request$& request, " |
Craig Tiller | 3676b38 | 2015-05-06 13:01:05 -0700 | [diff] [blame] | 751 | "::grpc::CompletionQueue* cq) {\n"); |
yangg | 5bcea0d | 2015-01-06 10:35:03 -0800 | [diff] [blame] | 752 | printer->Print(*vars, |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 753 | " return new " |
Craig Tiller | fd1b49b | 2015-02-23 12:53:39 -0800 | [diff] [blame] | 754 | "::grpc::ClientAsyncResponseReader< $Response$>(" |
yang-g | ef00308 | 2015-08-20 11:40:51 -0700 | [diff] [blame] | 755 | "channel_.get(), cq, " |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 756 | "rpcmethod_$Method$_, " |
Craig Tiller | 5f871ac | 2015-05-08 13:05:51 -0700 | [diff] [blame] | 757 | "context, request);\n" |
Craig Tiller | fd1b49b | 2015-02-23 12:53:39 -0800 | [diff] [blame] | 758 | "}\n\n"); |
| 759 | } else if (ClientOnlyStreaming(method)) { |
| 760 | printer->Print(*vars, |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 761 | "::grpc::ClientWriter< $Request$>* " |
| 762 | "$ns$$Service$::Stub::$Method$Raw(" |
Craig Tiller | fd1b49b | 2015-02-23 12:53:39 -0800 | [diff] [blame] | 763 | "::grpc::ClientContext* context, $Response$* response) {\n"); |
| 764 | printer->Print(*vars, |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 765 | " return new ::grpc::ClientWriter< $Request$>(" |
yang-g | ef00308 | 2015-08-20 11:40:51 -0700 | [diff] [blame] | 766 | "channel_.get(), " |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 767 | "rpcmethod_$Method$_, " |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 768 | "context, response);\n" |
yangg | 5bcea0d | 2015-01-06 10:35:03 -0800 | [diff] [blame] | 769 | "}\n\n"); |
Yang Gao | 068c85b | 2015-02-12 15:21:24 -0800 | [diff] [blame] | 770 | printer->Print(*vars, |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 771 | "::grpc::ClientAsyncWriter< $Request$>* " |
| 772 | "$ns$$Service$::Stub::Async$Method$Raw(" |
Craig Tiller | fd1b49b | 2015-02-23 12:53:39 -0800 | [diff] [blame] | 773 | "::grpc::ClientContext* context, $Response$* response, " |
| 774 | "::grpc::CompletionQueue* cq, void* tag) {\n"); |
| 775 | printer->Print(*vars, |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 776 | " return new ::grpc::ClientAsyncWriter< $Request$>(" |
yang-g | ef00308 | 2015-08-20 11:40:51 -0700 | [diff] [blame] | 777 | "channel_.get(), cq, " |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 778 | "rpcmethod_$Method$_, " |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 779 | "context, response, tag);\n" |
Yang Gao | 068c85b | 2015-02-12 15:21:24 -0800 | [diff] [blame] | 780 | "}\n\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 781 | } else if (ServerOnlyStreaming(method)) { |
| 782 | printer->Print( |
| 783 | *vars, |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 784 | "::grpc::ClientReader< $Response$>* " |
| 785 | "$ns$$Service$::Stub::$Method$Raw(" |
Yang Gao | 07d8304 | 2015-02-13 14:11:31 -0800 | [diff] [blame] | 786 | "::grpc::ClientContext* context, const $Request$& request) {\n"); |
yangg | 5bcea0d | 2015-01-06 10:35:03 -0800 | [diff] [blame] | 787 | printer->Print(*vars, |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 788 | " return new ::grpc::ClientReader< $Response$>(" |
yang-g | ef00308 | 2015-08-20 11:40:51 -0700 | [diff] [blame] | 789 | "channel_.get(), " |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 790 | "rpcmethod_$Method$_, " |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 791 | "context, request);\n" |
yangg | 5bcea0d | 2015-01-06 10:35:03 -0800 | [diff] [blame] | 792 | "}\n\n"); |
Yang Gao | 068c85b | 2015-02-12 15:21:24 -0800 | [diff] [blame] | 793 | printer->Print(*vars, |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 794 | "::grpc::ClientAsyncReader< $Response$>* " |
| 795 | "$ns$$Service$::Stub::Async$Method$Raw(" |
Craig Tiller | fd1b49b | 2015-02-23 12:53:39 -0800 | [diff] [blame] | 796 | "::grpc::ClientContext* context, const $Request$& request, " |
| 797 | "::grpc::CompletionQueue* cq, void* tag) {\n"); |
| 798 | printer->Print(*vars, |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 799 | " return new ::grpc::ClientAsyncReader< $Response$>(" |
yang-g | ef00308 | 2015-08-20 11:40:51 -0700 | [diff] [blame] | 800 | "channel_.get(), cq, " |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 801 | "rpcmethod_$Method$_, " |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 802 | "context, request, tag);\n" |
Yang Gao | 068c85b | 2015-02-12 15:21:24 -0800 | [diff] [blame] | 803 | "}\n\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 804 | } else if (BidiStreaming(method)) { |
| 805 | printer->Print( |
| 806 | *vars, |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 807 | "::grpc::ClientReaderWriter< $Request$, $Response$>* " |
| 808 | "$ns$$Service$::Stub::$Method$Raw(::grpc::ClientContext* context) {\n"); |
Craig Tiller | fd1b49b | 2015-02-23 12:53:39 -0800 | [diff] [blame] | 809 | printer->Print(*vars, |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 810 | " return new ::grpc::ClientReaderWriter< " |
Craig Tiller | fd1b49b | 2015-02-23 12:53:39 -0800 | [diff] [blame] | 811 | "$Request$, $Response$>(" |
yang-g | ef00308 | 2015-08-20 11:40:51 -0700 | [diff] [blame] | 812 | "channel_.get(), " |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 813 | "rpcmethod_$Method$_, " |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 814 | "context);\n" |
Craig Tiller | fd1b49b | 2015-02-23 12:53:39 -0800 | [diff] [blame] | 815 | "}\n\n"); |
Craig Tiller | 277d3cf | 2015-04-14 14:04:51 -0700 | [diff] [blame] | 816 | printer->Print( |
| 817 | *vars, |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 818 | "::grpc::ClientAsyncReaderWriter< $Request$, $Response$>* " |
| 819 | "$ns$$Service$::Stub::Async$Method$Raw(::grpc::ClientContext* context, " |
Craig Tiller | 277d3cf | 2015-04-14 14:04:51 -0700 | [diff] [blame] | 820 | "::grpc::CompletionQueue* cq, void* tag) {\n"); |
Craig Tiller | fd1b49b | 2015-02-23 12:53:39 -0800 | [diff] [blame] | 821 | printer->Print(*vars, |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 822 | " return new " |
Craig Tiller | fd1b49b | 2015-02-23 12:53:39 -0800 | [diff] [blame] | 823 | "::grpc::ClientAsyncReaderWriter< $Request$, $Response$>(" |
yang-g | ef00308 | 2015-08-20 11:40:51 -0700 | [diff] [blame] | 824 | "channel_.get(), cq, " |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 825 | "rpcmethod_$Method$_, " |
Yang Gao | c6924c8 | 2015-05-05 10:42:51 -0700 | [diff] [blame] | 826 | "context, tag);\n" |
Craig Tiller | fd1b49b | 2015-02-23 12:53:39 -0800 | [diff] [blame] | 827 | "}\n\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 828 | } |
| 829 | } |
| 830 | |
Nicolas Noble | d446eb8 | 2015-03-12 17:22:33 -0700 | [diff] [blame] | 831 | void PrintSourceServerMethod(grpc::protobuf::io::Printer *printer, |
| 832 | const grpc::protobuf::MethodDescriptor *method, |
| 833 | std::map<grpc::string, grpc::string> *vars) { |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 834 | (*vars)["Method"] = method->name(); |
| 835 | (*vars)["Request"] = |
| 836 | grpc_cpp_generator::ClassName(method->input_type(), true); |
| 837 | (*vars)["Response"] = |
| 838 | grpc_cpp_generator::ClassName(method->output_type(), true); |
| 839 | if (NoStreaming(method)) { |
| 840 | printer->Print(*vars, |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 841 | "::grpc::Status $ns$$Service$::Service::$Method$(" |
yangg | a4b6f5d | 2014-12-17 15:53:12 -0800 | [diff] [blame] | 842 | "::grpc::ServerContext* context, " |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 843 | "const $Request$* request, $Response$* response) {\n"); |
Nicolas "Pixel" Noble | b14fbf7 | 2015-06-10 23:49:23 +0200 | [diff] [blame] | 844 | printer->Print(" (void) context;\n"); |
| 845 | printer->Print(" (void) request;\n"); |
| 846 | printer->Print(" (void) response;\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 847 | printer->Print( |
| 848 | " return ::grpc::Status(" |
Yang Gao | c1a2c31 | 2015-06-16 10:59:46 -0700 | [diff] [blame] | 849 | "::grpc::StatusCode::UNIMPLEMENTED, \"\");\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 850 | printer->Print("}\n\n"); |
| 851 | } else if (ClientOnlyStreaming(method)) { |
| 852 | printer->Print(*vars, |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 853 | "::grpc::Status $ns$$Service$::Service::$Method$(" |
yangg | a4b6f5d | 2014-12-17 15:53:12 -0800 | [diff] [blame] | 854 | "::grpc::ServerContext* context, " |
Yang Gao | 1ff11f6 | 2015-01-14 11:45:32 -0800 | [diff] [blame] | 855 | "::grpc::ServerReader< $Request$>* reader, " |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 856 | "$Response$* response) {\n"); |
Nicolas "Pixel" Noble | b14fbf7 | 2015-06-10 23:49:23 +0200 | [diff] [blame] | 857 | printer->Print(" (void) context;\n"); |
| 858 | printer->Print(" (void) reader;\n"); |
| 859 | printer->Print(" (void) response;\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 860 | printer->Print( |
| 861 | " return ::grpc::Status(" |
Yang Gao | c1a2c31 | 2015-06-16 10:59:46 -0700 | [diff] [blame] | 862 | "::grpc::StatusCode::UNIMPLEMENTED, \"\");\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 863 | printer->Print("}\n\n"); |
| 864 | } else if (ServerOnlyStreaming(method)) { |
| 865 | printer->Print(*vars, |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 866 | "::grpc::Status $ns$$Service$::Service::$Method$(" |
yangg | a4b6f5d | 2014-12-17 15:53:12 -0800 | [diff] [blame] | 867 | "::grpc::ServerContext* context, " |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 868 | "const $Request$* request, " |
Yang Gao | 1ff11f6 | 2015-01-14 11:45:32 -0800 | [diff] [blame] | 869 | "::grpc::ServerWriter< $Response$>* writer) {\n"); |
Nicolas "Pixel" Noble | b14fbf7 | 2015-06-10 23:49:23 +0200 | [diff] [blame] | 870 | printer->Print(" (void) context;\n"); |
| 871 | printer->Print(" (void) request;\n"); |
| 872 | printer->Print(" (void) writer;\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 873 | printer->Print( |
| 874 | " return ::grpc::Status(" |
Yang Gao | c1a2c31 | 2015-06-16 10:59:46 -0700 | [diff] [blame] | 875 | "::grpc::StatusCode::UNIMPLEMENTED, \"\");\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 876 | printer->Print("}\n\n"); |
| 877 | } else if (BidiStreaming(method)) { |
| 878 | printer->Print(*vars, |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 879 | "::grpc::Status $ns$$Service$::Service::$Method$(" |
yangg | a4b6f5d | 2014-12-17 15:53:12 -0800 | [diff] [blame] | 880 | "::grpc::ServerContext* context, " |
Yang Gao | 1ff11f6 | 2015-01-14 11:45:32 -0800 | [diff] [blame] | 881 | "::grpc::ServerReaderWriter< $Response$, $Request$>* " |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 882 | "stream) {\n"); |
Nicolas "Pixel" Noble | b14fbf7 | 2015-06-10 23:49:23 +0200 | [diff] [blame] | 883 | printer->Print(" (void) context;\n"); |
| 884 | printer->Print(" (void) stream;\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 885 | printer->Print( |
| 886 | " return ::grpc::Status(" |
Yang Gao | c1a2c31 | 2015-06-16 10:59:46 -0700 | [diff] [blame] | 887 | "::grpc::StatusCode::UNIMPLEMENTED, \"\");\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 888 | printer->Print("}\n\n"); |
| 889 | } |
| 890 | } |
| 891 | |
Craig Tiller | 8c8d0aa | 2015-02-12 11:38:36 -0800 | [diff] [blame] | 892 | void PrintSourceServerAsyncMethod( |
Nicolas Noble | d446eb8 | 2015-03-12 17:22:33 -0700 | [diff] [blame] | 893 | grpc::protobuf::io::Printer *printer, |
| 894 | const grpc::protobuf::MethodDescriptor *method, |
| 895 | std::map<grpc::string, grpc::string> *vars) { |
Craig Tiller | 225f7be | 2015-02-09 22:32:37 -0800 | [diff] [blame] | 896 | (*vars)["Method"] = method->name(); |
| 897 | (*vars)["Request"] = |
| 898 | grpc_cpp_generator::ClassName(method->input_type(), true); |
| 899 | (*vars)["Response"] = |
| 900 | grpc_cpp_generator::ClassName(method->output_type(), true); |
| 901 | if (NoStreaming(method)) { |
Craig Tiller | f9e6adf | 2015-05-06 11:45:59 -0700 | [diff] [blame] | 902 | printer->Print( |
| 903 | *vars, |
| 904 | "void $ns$$Service$::AsyncService::Request$Method$(" |
| 905 | "::grpc::ServerContext* context, " |
| 906 | "$Request$* request, " |
| 907 | "::grpc::ServerAsyncResponseWriter< $Response$>* response, " |
| 908 | "::grpc::CompletionQueue* new_call_cq, " |
| 909 | "::grpc::ServerCompletionQueue* notification_cq, void *tag) {\n"); |
Craig Tiller | 277d3cf | 2015-04-14 14:04:51 -0700 | [diff] [blame] | 910 | printer->Print(*vars, |
| 911 | " AsynchronousService::RequestAsyncUnary($Idx$, context, " |
Craig Tiller | f9e6adf | 2015-05-06 11:45:59 -0700 | [diff] [blame] | 912 | "request, response, new_call_cq, notification_cq, tag);\n"); |
Craig Tiller | 225f7be | 2015-02-09 22:32:37 -0800 | [diff] [blame] | 913 | printer->Print("}\n\n"); |
| 914 | } else if (ClientOnlyStreaming(method)) { |
Craig Tiller | f9e6adf | 2015-05-06 11:45:59 -0700 | [diff] [blame] | 915 | printer->Print( |
| 916 | *vars, |
| 917 | "void $ns$$Service$::AsyncService::Request$Method$(" |
| 918 | "::grpc::ServerContext* context, " |
| 919 | "::grpc::ServerAsyncReader< $Response$, $Request$>* reader, " |
| 920 | "::grpc::CompletionQueue* new_call_cq, " |
| 921 | "::grpc::ServerCompletionQueue* notification_cq, void *tag) {\n"); |
Craig Tiller | 277d3cf | 2015-04-14 14:04:51 -0700 | [diff] [blame] | 922 | printer->Print(*vars, |
| 923 | " AsynchronousService::RequestClientStreaming($Idx$, " |
Craig Tiller | f9e6adf | 2015-05-06 11:45:59 -0700 | [diff] [blame] | 924 | "context, reader, new_call_cq, notification_cq, tag);\n"); |
Craig Tiller | 225f7be | 2015-02-09 22:32:37 -0800 | [diff] [blame] | 925 | printer->Print("}\n\n"); |
| 926 | } else if (ServerOnlyStreaming(method)) { |
Craig Tiller | f9e6adf | 2015-05-06 11:45:59 -0700 | [diff] [blame] | 927 | printer->Print( |
| 928 | *vars, |
| 929 | "void $ns$$Service$::AsyncService::Request$Method$(" |
| 930 | "::grpc::ServerContext* context, " |
| 931 | "$Request$* request, " |
| 932 | "::grpc::ServerAsyncWriter< $Response$>* writer, " |
| 933 | "::grpc::CompletionQueue* new_call_cq, " |
| 934 | "::grpc::ServerCompletionQueue* notification_cq, void *tag) {\n"); |
| 935 | printer->Print( |
| 936 | *vars, |
| 937 | " AsynchronousService::RequestServerStreaming($Idx$, " |
| 938 | "context, request, writer, new_call_cq, notification_cq, tag);\n"); |
Craig Tiller | 225f7be | 2015-02-09 22:32:37 -0800 | [diff] [blame] | 939 | printer->Print("}\n\n"); |
| 940 | } else if (BidiStreaming(method)) { |
Craig Tiller | 8c8d0aa | 2015-02-12 11:38:36 -0800 | [diff] [blame] | 941 | printer->Print( |
| 942 | *vars, |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 943 | "void $ns$$Service$::AsyncService::Request$Method$(" |
Craig Tiller | 8c8d0aa | 2015-02-12 11:38:36 -0800 | [diff] [blame] | 944 | "::grpc::ServerContext* context, " |
| 945 | "::grpc::ServerAsyncReaderWriter< $Response$, $Request$>* stream, " |
Craig Tiller | f9e6adf | 2015-05-06 11:45:59 -0700 | [diff] [blame] | 946 | "::grpc::CompletionQueue* new_call_cq, " |
| 947 | "::grpc::ServerCompletionQueue* notification_cq, void *tag) {\n"); |
Craig Tiller | 277d3cf | 2015-04-14 14:04:51 -0700 | [diff] [blame] | 948 | printer->Print(*vars, |
| 949 | " AsynchronousService::RequestBidiStreaming($Idx$, " |
Craig Tiller | f9e6adf | 2015-05-06 11:45:59 -0700 | [diff] [blame] | 950 | "context, stream, new_call_cq, notification_cq, tag);\n"); |
Craig Tiller | 225f7be | 2015-02-09 22:32:37 -0800 | [diff] [blame] | 951 | printer->Print("}\n\n"); |
| 952 | } |
| 953 | } |
| 954 | |
Nicolas Noble | d446eb8 | 2015-03-12 17:22:33 -0700 | [diff] [blame] | 955 | void PrintSourceService(grpc::protobuf::io::Printer *printer, |
| 956 | const grpc::protobuf::ServiceDescriptor *service, |
| 957 | std::map<grpc::string, grpc::string> *vars) { |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 958 | (*vars)["Service"] = service->name(); |
Craig Tiller | 8c8d0aa | 2015-02-12 11:38:36 -0800 | [diff] [blame] | 959 | |
Craig Tiller | 277d3cf | 2015-04-14 14:04:51 -0700 | [diff] [blame] | 960 | printer->Print(*vars, |
| 961 | "static const char* $prefix$$Service$_method_names[] = {\n"); |
Craig Tiller | 8c8d0aa | 2015-02-12 11:38:36 -0800 | [diff] [blame] | 962 | for (int i = 0; i < service->method_count(); ++i) { |
| 963 | (*vars)["Method"] = service->method(i)->name(); |
| 964 | printer->Print(*vars, " \"/$Package$$Service$/$Method$\",\n"); |
| 965 | } |
| 966 | printer->Print(*vars, "};\n\n"); |
| 967 | |
yang-g | 8c2be9f | 2015-08-19 16:28:09 -0700 | [diff] [blame] | 968 | printer->Print(*vars, |
| 969 | "std::unique_ptr< $ns$$Service$::Stub> $ns$$Service$::NewStub(" |
| 970 | "const std::shared_ptr< ::grpc::Channel>& channel, " |
| 971 | "const ::grpc::StubOptions& options) {\n" |
| 972 | " std::unique_ptr< $ns$$Service$::Stub> stub(new " |
| 973 | "$ns$$Service$::Stub(channel));\n" |
| 974 | " return stub;\n" |
| 975 | "}\n\n"); |
Craig Tiller | 277d3cf | 2015-04-14 14:04:51 -0700 | [diff] [blame] | 976 | printer->Print(*vars, |
| 977 | "$ns$$Service$::Stub::Stub(const std::shared_ptr< " |
yang-g | 8c2be9f | 2015-08-19 16:28:09 -0700 | [diff] [blame] | 978 | "::grpc::Channel>& channel)\n"); |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 979 | printer->Indent(); |
yang-g | ef00308 | 2015-08-20 11:40:51 -0700 | [diff] [blame] | 980 | printer->Print(": channel_(channel)"); |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 981 | for (int i = 0; i < service->method_count(); ++i) { |
| 982 | const grpc::protobuf::MethodDescriptor *method = service->method(i); |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 983 | (*vars)["Method"] = method->name(); |
| 984 | (*vars)["Idx"] = as_string(i); |
| 985 | if (NoStreaming(method)) { |
| 986 | (*vars)["StreamingType"] = "NORMAL_RPC"; |
| 987 | } else if (ClientOnlyStreaming(method)) { |
| 988 | (*vars)["StreamingType"] = "CLIENT_STREAMING"; |
| 989 | } else if (ServerOnlyStreaming(method)) { |
| 990 | (*vars)["StreamingType"] = "SERVER_STREAMING"; |
| 991 | } else { |
| 992 | (*vars)["StreamingType"] = "BIDI_STREAMING"; |
| 993 | } |
yang-g | 431f8c2 | 2015-08-20 10:59:29 -0700 | [diff] [blame] | 994 | printer->Print(*vars, |
| 995 | ", rpcmethod_$Method$_(" |
| 996 | "$prefix$$Service$_method_names[$Idx$], " |
| 997 | "::grpc::RpcMethod::$StreamingType$, " |
| 998 | "channel" |
| 999 | ")\n"); |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 1000 | } |
Craig Tiller | 3beef68 | 2015-04-14 13:55:03 -0700 | [diff] [blame] | 1001 | printer->Print("{}\n\n"); |
Craig Tiller | bd6c618 | 2015-04-10 17:08:15 -0700 | [diff] [blame] | 1002 | printer->Outdent(); |
| 1003 | |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1004 | for (int i = 0; i < service->method_count(); ++i) { |
Craig Tiller | 8c8d0aa | 2015-02-12 11:38:36 -0800 | [diff] [blame] | 1005 | (*vars)["Idx"] = as_string(i); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1006 | PrintSourceClientMethod(printer, service->method(i), vars); |
| 1007 | } |
| 1008 | |
Craig Tiller | 8c8d0aa | 2015-02-12 11:38:36 -0800 | [diff] [blame] | 1009 | (*vars)["MethodCount"] = as_string(service->method_count()); |
Craig Tiller | 277d3cf | 2015-04-14 14:04:51 -0700 | [diff] [blame] | 1010 | printer->Print(*vars, |
Craig Tiller | f9e6adf | 2015-05-06 11:45:59 -0700 | [diff] [blame] | 1011 | "$ns$$Service$::AsyncService::AsyncService() : " |
| 1012 | "::grpc::AsynchronousService(" |
Craig Tiller | 277d3cf | 2015-04-14 14:04:51 -0700 | [diff] [blame] | 1013 | "$prefix$$Service$_method_names, $MethodCount$) " |
| 1014 | "{}\n\n"); |
Craig Tiller | 8c8d0aa | 2015-02-12 11:38:36 -0800 | [diff] [blame] | 1015 | |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1016 | printer->Print(*vars, |
Vijay Pai | 7f71570 | 2015-10-12 22:47:58 +0000 | [diff] [blame] | 1017 | "$ns$$Service$::Service::Service() {\n" |
| 1018 | "}\n\n"); |
| 1019 | printer->Print(*vars, |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 1020 | "$ns$$Service$::Service::~Service() {\n" |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1021 | "}\n\n"); |
| 1022 | for (int i = 0; i < service->method_count(); ++i) { |
Craig Tiller | 1c9a2a9 | 2015-02-12 14:10:25 -0800 | [diff] [blame] | 1023 | (*vars)["Idx"] = as_string(i); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1024 | PrintSourceServerMethod(printer, service->method(i), vars); |
Craig Tiller | 225f7be | 2015-02-09 22:32:37 -0800 | [diff] [blame] | 1025 | PrintSourceServerAsyncMethod(printer, service->method(i), vars); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1026 | } |
| 1027 | printer->Print(*vars, |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 1028 | "::grpc::RpcService* $ns$$Service$::Service::service() {\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1029 | printer->Indent(); |
Craig Tiller | b5dcec5 | 2015-01-13 11:13:42 -0800 | [diff] [blame] | 1030 | printer->Print( |
Vijay Pai | 7f71570 | 2015-10-12 22:47:58 +0000 | [diff] [blame] | 1031 | "if (service_) {\n" |
| 1032 | " return service_.get();\n" |
Craig Tiller | b5dcec5 | 2015-01-13 11:13:42 -0800 | [diff] [blame] | 1033 | "}\n"); |
Vijay Pai | 7f71570 | 2015-10-12 22:47:58 +0000 | [diff] [blame] | 1034 | printer->Print("service_ = std::unique_ptr< ::grpc::RpcService>(new ::grpc::RpcService());\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1035 | for (int i = 0; i < service->method_count(); ++i) { |
Nicolas Noble | d446eb8 | 2015-03-12 17:22:33 -0700 | [diff] [blame] | 1036 | const grpc::protobuf::MethodDescriptor *method = service->method(i); |
Craig Tiller | 8c8d0aa | 2015-02-12 11:38:36 -0800 | [diff] [blame] | 1037 | (*vars)["Idx"] = as_string(i); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1038 | (*vars)["Method"] = method->name(); |
| 1039 | (*vars)["Request"] = |
| 1040 | grpc_cpp_generator::ClassName(method->input_type(), true); |
| 1041 | (*vars)["Response"] = |
| 1042 | grpc_cpp_generator::ClassName(method->output_type(), true); |
| 1043 | if (NoStreaming(method)) { |
| 1044 | printer->Print( |
| 1045 | *vars, |
| 1046 | "service_->AddMethod(new ::grpc::RpcServiceMethod(\n" |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 1047 | " $prefix$$Service$_method_names[$Idx$],\n" |
yangg | 5bcea0d | 2015-01-06 10:35:03 -0800 | [diff] [blame] | 1048 | " ::grpc::RpcMethod::NORMAL_RPC,\n" |
Craig Tiller | 277d3cf | 2015-04-14 14:04:51 -0700 | [diff] [blame] | 1049 | " new ::grpc::RpcMethodHandler< $ns$$Service$::Service, " |
| 1050 | "$Request$, " |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1051 | "$Response$>(\n" |
Craig Tiller | 50a7a68 | 2015-06-04 12:53:40 -0700 | [diff] [blame] | 1052 | " std::mem_fn(&$ns$$Service$::Service::$Method$), this)));\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1053 | } else if (ClientOnlyStreaming(method)) { |
| 1054 | printer->Print( |
| 1055 | *vars, |
| 1056 | "service_->AddMethod(new ::grpc::RpcServiceMethod(\n" |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 1057 | " $prefix$$Service$_method_names[$Idx$],\n" |
yangg | 5bcea0d | 2015-01-06 10:35:03 -0800 | [diff] [blame] | 1058 | " ::grpc::RpcMethod::CLIENT_STREAMING,\n" |
Yang Gao | 1ff11f6 | 2015-01-14 11:45:32 -0800 | [diff] [blame] | 1059 | " new ::grpc::ClientStreamingHandler< " |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 1060 | "$ns$$Service$::Service, $Request$, $Response$>(\n" |
Craig Tiller | 50a7a68 | 2015-06-04 12:53:40 -0700 | [diff] [blame] | 1061 | " std::mem_fn(&$ns$$Service$::Service::$Method$), this)));\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1062 | } else if (ServerOnlyStreaming(method)) { |
| 1063 | printer->Print( |
| 1064 | *vars, |
| 1065 | "service_->AddMethod(new ::grpc::RpcServiceMethod(\n" |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 1066 | " $prefix$$Service$_method_names[$Idx$],\n" |
yangg | 5bcea0d | 2015-01-06 10:35:03 -0800 | [diff] [blame] | 1067 | " ::grpc::RpcMethod::SERVER_STREAMING,\n" |
Yang Gao | 1ff11f6 | 2015-01-14 11:45:32 -0800 | [diff] [blame] | 1068 | " new ::grpc::ServerStreamingHandler< " |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 1069 | "$ns$$Service$::Service, $Request$, $Response$>(\n" |
Craig Tiller | 50a7a68 | 2015-06-04 12:53:40 -0700 | [diff] [blame] | 1070 | " std::mem_fn(&$ns$$Service$::Service::$Method$), this)));\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1071 | } else if (BidiStreaming(method)) { |
| 1072 | printer->Print( |
| 1073 | *vars, |
| 1074 | "service_->AddMethod(new ::grpc::RpcServiceMethod(\n" |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 1075 | " $prefix$$Service$_method_names[$Idx$],\n" |
yangg | 5bcea0d | 2015-01-06 10:35:03 -0800 | [diff] [blame] | 1076 | " ::grpc::RpcMethod::BIDI_STREAMING,\n" |
Yang Gao | 1ff11f6 | 2015-01-14 11:45:32 -0800 | [diff] [blame] | 1077 | " new ::grpc::BidiStreamingHandler< " |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 1078 | "$ns$$Service$::Service, $Request$, $Response$>(\n" |
Craig Tiller | 50a7a68 | 2015-06-04 12:53:40 -0700 | [diff] [blame] | 1079 | " std::mem_fn(&$ns$$Service$::Service::$Method$), this)));\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1080 | } |
| 1081 | } |
Vijay Pai | 7f71570 | 2015-10-12 22:47:58 +0000 | [diff] [blame] | 1082 | printer->Print("return service_.get();\n"); |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1083 | printer->Outdent(); |
| 1084 | printer->Print("}\n\n"); |
| 1085 | } |
| 1086 | |
Nicolas "Pixel" Noble | 375a82b | 2015-03-24 02:33:18 +0100 | [diff] [blame] | 1087 | grpc::string GetSourceServices(const grpc::protobuf::FileDescriptor *file, |
| 1088 | const Parameters ¶ms) { |
Nicolas Noble | d446eb8 | 2015-03-12 17:22:33 -0700 | [diff] [blame] | 1089 | grpc::string output; |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 1090 | { |
| 1091 | // Scope the output stream so it closes and finalizes output to the string. |
| 1092 | grpc::protobuf::io::StringOutputStream output_stream(&output); |
| 1093 | grpc::protobuf::io::Printer printer(&output_stream, '$'); |
| 1094 | std::map<grpc::string, grpc::string> vars; |
| 1095 | // Package string is empty or ends with a dot. It is used to fully qualify |
| 1096 | // method names. |
| 1097 | vars["Package"] = file->package(); |
| 1098 | if (!file->package().empty()) { |
| 1099 | vars["Package"].append("."); |
| 1100 | } |
| 1101 | if (!params.services_namespace.empty()) { |
| 1102 | vars["ns"] = params.services_namespace + "::"; |
| 1103 | vars["prefix"] = params.services_namespace; |
| 1104 | } else { |
| 1105 | vars["ns"] = ""; |
| 1106 | vars["prefix"] = ""; |
| 1107 | } |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1108 | |
Jan Tattermusch | 5dcebd9 | 2015-05-27 15:30:59 -0700 | [diff] [blame] | 1109 | for (int i = 0; i < file->service_count(); ++i) { |
| 1110 | PrintSourceService(&printer, file->service(i), &vars); |
| 1111 | printer.Print("\n"); |
| 1112 | } |
nnoble | ebebb7e | 2014-12-10 16:31:01 -0800 | [diff] [blame] | 1113 | } |
| 1114 | return output; |
| 1115 | } |
| 1116 | |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 1117 | grpc::string GetSourceEpilogue(const grpc::protobuf::FileDescriptor *file, |
| 1118 | const Parameters ¶ms) { |
| 1119 | grpc::string temp; |
| 1120 | |
Yang Gao | 1dc1a43 | 2015-04-10 13:53:11 -0700 | [diff] [blame] | 1121 | if (!file->package().empty()) { |
| 1122 | std::vector<grpc::string> parts = |
| 1123 | grpc_generator::tokenize(file->package(), "."); |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 1124 | |
Yang Gao | 1dc1a43 | 2015-04-10 13:53:11 -0700 | [diff] [blame] | 1125 | for (auto part = parts.begin(); part != parts.end(); part++) { |
| 1126 | temp.append("} // namespace "); |
| 1127 | temp.append(*part); |
| 1128 | temp.append("\n"); |
| 1129 | } |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 1130 | temp.append("\n"); |
| 1131 | } |
| 1132 | |
Nicolas "Pixel" Noble | 0caebbf | 2015-04-09 23:08:51 +0200 | [diff] [blame] | 1133 | return temp; |
| 1134 | } |
| 1135 | |
Craig Tiller | 190d360 | 2015-02-18 09:23:38 -0800 | [diff] [blame] | 1136 | } // namespace grpc_cpp_generator |