diff options
Diffstat (limited to 'ruby/ext/google/protobuf_c')
-rw-r--r-- | ruby/ext/google/protobuf_c/message.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/ruby/ext/google/protobuf_c/message.c b/ruby/ext/google/protobuf_c/message.c index e16250f3..ed7c133e 100644 --- a/ruby/ext/google/protobuf_c/message.c +++ b/ruby/ext/google/protobuf_c/message.c @@ -178,6 +178,45 @@ VALUE Message_method_missing(int argc, VALUE* argv, VALUE _self) { } } +VALUE Message_respond_to_missing(int argc, VALUE* argv, VALUE _self) { + MessageHeader* self; + VALUE method_name, method_str; + char* name; + size_t name_len; + bool setter; + const upb_oneofdef* o; + const upb_fielddef* f; + + TypedData_Get_Struct(_self, MessageHeader, &Message_type, self); + if (argc < 1) { + rb_raise(rb_eArgError, "Expected method name as first argument."); + } + method_name = argv[0]; + if (!SYMBOL_P(method_name)) { + rb_raise(rb_eArgError, "Expected symbol as method name."); + } + method_str = rb_id2str(SYM2ID(method_name)); + name = RSTRING_PTR(method_str); + name_len = RSTRING_LEN(method_str); + setter = false; + + // Setters have names that end in '='. + if (name[name_len - 1] == '=') { + setter = true; + name_len--; + } + + // See if this name corresponds to either a oneof or field in this message. + if (!upb_msgdef_lookupname(self->descriptor->msgdef, name, name_len, &f, + &o)) { + return rb_call_super(argc, argv); + } + if (o != NULL) { + return setter ? Qfalse : Qtrue; + } + return Qtrue; +} + int Message_initialize_kwarg(VALUE key, VALUE val, VALUE _self) { MessageHeader* self; VALUE method_str; @@ -303,6 +342,9 @@ VALUE Message_deep_copy(VALUE _self) { * field is of a primitive type). */ VALUE Message_eq(VALUE _self, VALUE _other) { + if (TYPE(_self) != TYPE(_other)) { + return Qfalse; + } MessageHeader* self; MessageHeader* other; TypedData_Get_Struct(_self, MessageHeader, &Message_type, self); @@ -459,6 +501,8 @@ VALUE build_class_from_descriptor(Descriptor* desc) { rb_define_method(klass, "method_missing", Message_method_missing, -1); + rb_define_method(klass, "respond_to_missing?", + Message_respond_to_missing, -1); rb_define_method(klass, "initialize", Message_initialize, -1); rb_define_method(klass, "dup", Message_dup, 0); // Also define #clone so that we don't inherit Object#clone. |