mirror of
https://github.com/protobuf-c/protobuf-c.git
synced 2024-12-27 13:31:02 +08:00
70 lines
2.3 KiB
C++
70 lines
2.3 KiB
C++
|
// Protocol Buffers - Google's data interchange format
|
||
|
|
// Copyright 2008 Google Inc.
|
||
|
|
// http://code.google.com/p/protobuf/
|
||
|
|
//
|
||
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
|
// you may not use this file except in compliance with the License.
|
||
|
|
// You may obtain a copy of the License at
|
||
|
|
//
|
||
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
||
|
|
//
|
||
|
|
// Unless required by applicable law or agreed to in writing, software
|
||
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
|
// See the License for the specific language governing permissions and
|
||
|
|
// limitations under the License.
|
||
|
|
|
||
|
|
// Author: kenton@google.com (Kenton Varda)
|
||
|
|
// Based on original Protocol Buffers design by
|
||
|
|
// Sanjay Ghemawat, Jeff Dean, and others.
|
||
|
|
|
||
|
|
// Modified to implement C code by Dave Benson.
|
||
|
|
|
||
|
|
#include <google/protobuf/compiler/c/c_message_field.h>
|
||
|
|
#include <google/protobuf/compiler/c/c_helpers.h>
|
||
|
|
#include <google/protobuf/io/printer.h>
|
||
|
|
#include <google/protobuf/wire_format_inl.h>
|
||
|
|
|
||
|
|
namespace google {
|
||
|
|
namespace protobuf {
|
||
|
|
namespace compiler {
|
||
|
|
namespace c {
|
||
|
|
|
||
|
|
using internal::WireFormat;
|
||
|
|
|
||
|
|
// ===================================================================
|
||
|
|
|
||
|
|
MessageFieldGenerator::
|
||
|
|
MessageFieldGenerator(const FieldDescriptor* descriptor)
|
||
|
|
: FieldGenerator(descriptor) {
|
||
|
|
}
|
||
|
|
|
||
|
|
MessageFieldGenerator::~MessageFieldGenerator() {}
|
||
|
|
|
||
|
|
void MessageFieldGenerator::GenerateStructMembers(io::Printer* printer) const
|
||
|
|
{
|
||
|
|
map<string, string> vars;
|
||
|
|
vars["name"] = FieldName(descriptor_);
|
||
|
|
vars["type"] = FullNameToC(descriptor_->message_type()->full_name());
|
||
|
|
switch (descriptor_->label()) {
|
||
|
|
case FieldDescriptor::LABEL_REQUIRED:
|
||
|
|
case FieldDescriptor::LABEL_OPTIONAL:
|
||
|
|
printer->Print(vars, "$type$ *$name$;\n");
|
||
|
|
break;
|
||
|
|
case FieldDescriptor::LABEL_REPEATED:
|
||
|
|
printer->Print(vars, "unsigned n_$name$;\n");
|
||
|
|
printer->Print(vars, "$type$ *$name$;\n");
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
void MessageFieldGenerator::GenerateDescriptorInitializer(io::Printer* printer) const
|
||
|
|
{
|
||
|
|
string addr = "&" + FullNameToLower(descriptor_->message_type()->full_name()) + "__descriptor";
|
||
|
|
GenerateDescriptorInitializerGeneric(printer, false, "MESSAGE", addr);
|
||
|
|
}
|
||
|
|
|
||
|
|
} // namespace c
|
||
|
|
} // namespace compiler
|
||
|
|
} // namespace protobuf
|
||
|
|
} // namespace google
|