| /* |
| * |
| * Copyright 2014, Google Inc. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| */ |
| |
| #ifndef NET_GRPC_COMPILER_CPP_GENERATOR_HELPERS_H__ |
| #define NET_GRPC_COMPILER_CPP_GENERATOR_HELPERS_H__ |
| |
| #include <map> |
| #include <string> |
| #include <google/protobuf/descriptor.h> |
| #include <google/protobuf/descriptor.pb.h> |
| |
| namespace grpc_cpp_generator { |
| |
| inline bool StripSuffix(std::string *filename, const std::string &suffix) { |
| if (filename->length() >= suffix.length()) { |
| size_t suffix_pos = filename->length() - suffix.length(); |
| if (filename->compare(suffix_pos, std::string::npos, suffix) == 0) { |
| filename->resize(filename->size() - suffix.size()); |
| return true; |
| } |
| } |
| |
| return false; |
| } |
| |
| inline std::string StripProto(std::string filename) { |
| if (!StripSuffix(&filename, ".protodevel")) { |
| StripSuffix(&filename, ".proto"); |
| } |
| return filename; |
| } |
| |
| inline std::string StringReplace(std::string str, const std::string &from, |
| const std::string &to) { |
| size_t pos = 0; |
| |
| for (;;) { |
| pos = str.find(from, pos); |
| if (pos == std::string::npos) { |
| break; |
| } |
| str.replace(pos, from.length(), to); |
| pos += to.length(); |
| } |
| |
| return str; |
| } |
| |
| inline std::string DotsToColons(const std::string &name) { |
| return StringReplace(name, ".", "::"); |
| } |
| |
| inline std::string DotsToUnderscores(const std::string &name) { |
| return StringReplace(name, ".", "_"); |
| } |
| |
| inline std::string ClassName(const google::protobuf::Descriptor *descriptor, |
| bool qualified) { |
| // Find "outer", the descriptor of the top-level message in which |
| // "descriptor" is embedded. |
| const google::protobuf::Descriptor *outer = descriptor; |
| while (outer->containing_type() != NULL) outer = outer->containing_type(); |
| |
| const std::string &outer_name = outer->full_name(); |
| std::string inner_name = descriptor->full_name().substr(outer_name.size()); |
| |
| if (qualified) { |
| return "::" + DotsToColons(outer_name) + DotsToUnderscores(inner_name); |
| } else { |
| return outer->name() + DotsToUnderscores(inner_name); |
| } |
| } |
| |
| } // namespace grpc_cpp_generator |
| |
| #endif // NET_GRPC_COMPILER_CPP_GENERATOR_HELPERS_H__ |