objectivec_file.cc | Explore in Territory

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#include <google/protobuf/compiler/objectivec/objectivec_file.h>
#include <google/protobuf/compiler/objectivec/objectivec_enum.h>
#include <google/protobuf/compiler/objectivec/objectivec_extension.h>
#include <google/protobuf/compiler/objectivec/objectivec_helpers.h>
#include <google/protobuf/compiler/objectivec/objectivec_message.h>
#include <google/protobuf/compiler/code_generator.h>
#include <google/protobuf/io/printer.h>
#include <google/protobuf/io/zero_copy_stream_impl.h>
#include <google/protobuf/stubs/stl_util.h>
#include <google/protobuf/stubs/strutil.h>
#include <algorithm> // std::find()
#include <iostream>
#include <sstream>

// NOTE: src/google/protobuf/compiler/plugin.cc makes use of cerr for some
// error cases, so it seems to be ok to use as a back door for errors.

namespace google {
namespace protobuf {
namespace compiler {
namespace objectivec {

namespace {

// This is also found in GPBBootstrap.h, and needs to be kept in sync.
const int32_t GOOGLE_PROTOBUF_OBJC_VERSION = …;

const char* kHeaderExtension = …;

std::string BundledFileName(const FileDescriptor* file) { … }

// Checks if a message contains any enums definitions (on the message or
// a nested message under it).
bool MessageContainsEnums(const Descriptor* message) { … }

// Checks if a message contains any extension definitions (on the message or
// a nested message under it).
bool MessageContainsExtensions(const Descriptor* message) { … }

// Checks if the file contains any enum definitions (at the root or
// nested under a message).
bool FileContainsEnums(const FileDescriptor* file) { … }

// Checks if the file contains any extensions definitions (at the root or
// nested under a message).
bool FileContainsExtensions(const FileDescriptor* file) { … }

bool IsDirectDependency(const FileDescriptor* dep, const FileDescriptor* file) { … }

struct FileDescriptorsOrderedByName { … };

}  // namespace

FileGenerator::CommonState::CommonState() { … }

const FileGenerator::CommonState::MinDepsEntry&
FileGenerator::CommonState::CollectMinimalFileDepsContainingExtensionsInternal(
    const FileDescriptor* file) { … }

// Collect the deps of the given file that contain extensions. This can be used to
// create the chain of roots that need to be wired together.
//
// NOTE: If any changes are made to this and the supporting functions, you will
// need to manually validate what the generated code is for the test files:
//   objectivec/Tests/unittest_extension_chain_*.proto
// There are comments about what the expected code should be line and limited
// testing objectivec/Tests/GPBUnittestProtos2.m around compilation (#imports
// specifically).
const std::vector<const FileDescriptor*>
FileGenerator::CommonState::CollectMinimalFileDepsContainingExtensions(
    const FileDescriptor* file) { … }

FileGenerator::FileGenerator(const FileDescriptor* file,
                             const GenerationOptions& generation_options,
                             CommonState& common_state)
    : … { … }

FileGenerator::~FileGenerator() { … }

void FileGenerator::GenerateHeader(io::Printer* printer) { … }

void FileGenerator::GenerateSource(io::Printer* printer) { … }

// Helper to print the import of the runtime support at the top of generated
// files. This currently only supports the runtime coming from a framework
// as defined by the official CocoaPod.
void FileGenerator::PrintFileRuntimePreamble(
    io::Printer* printer,
    const std::vector<std::string>& headers_to_import) const { … }

}  // namespace objectivec
}  // namespace compiler
}  // namespace protobuf
}  // namespace google
chromium/third_party/protobuf/src/google/protobuf/compiler/objectivec/objectivec_file.cc
