| // Protocol Buffers - Google's data interchange format |
| // Copyright 2008 Google Inc. All rights reserved. |
| // https://developers.google.com/protocol-buffers/ |
| // |
| // 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 RUBY_PROTOBUF_CONVERT_H_ |
| #define RUBY_PROTOBUF_CONVERT_H_ |
| |
| #include <ruby/ruby.h> |
| |
| #include "protobuf.h" |
| #include "ruby-upb.h" |
| |
| // Converts |ruby_val| to a upb_msgval according to |type_info|. |
| // |
| // The |arena| parameter indicates the lifetime of the container where this |
| // value will be assigned. It is used as follows: |
| // - If type is string or bytes, the string data will be copied into |arena|. |
| // - If type is message, and we need to auto-construct a message due to implicit |
| // conversions (eg. Time -> Google::Protobuf::Timestamp), the new message |
| // will be created in |arena|. |
| // - If type is message and the Ruby value is a message instance, we will fuse |
| // the message's arena into |arena|, to ensure that this message outlives the |
| // container. |
| upb_msgval Convert_RubyToUpb(VALUE ruby_val, const char *name, |
| TypeInfo type_info, upb_arena *arena); |
| |
| // Converts |upb_val| to a Ruby VALUE according to |type_info|. This may involve |
| // creating a Ruby wrapper object. |
| // |
| // The |arena| parameter indicates the arena that owns the lifetime of |
| // |upb_val|. Any Ruby wrapper object that is created will reference |arena| |
| // and ensure it outlives the wrapper. |
| VALUE Convert_UpbToRuby(upb_msgval upb_val, TypeInfo type_info, VALUE arena); |
| |
| // Creates a deep copy of |msgval| in |arena|. |
| upb_msgval Msgval_DeepCopy(upb_msgval msgval, TypeInfo type_info, |
| upb_arena *arena); |
| |
| // Returns true if |val1| and |val2| are equal. Their type is given by |
| // |type_info|. |
| bool Msgval_IsEqual(upb_msgval val1, upb_msgval val2, TypeInfo type_info); |
| |
| // Returns a hash value for the given upb_msgval. |
| uint64_t Msgval_GetHash(upb_msgval val, TypeInfo type_info, uint64_t seed); |
| |
| #endif // RUBY_PROTOBUF_CONVERT_H_ |
