switches.h

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// Copyright 2013 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
 
#pragma once
 
#include <iostream>
#include <memory>
 
#include "flutter/fml/command_line.h"
#include "flutter/fml/macros.h"
#include "flutter/fml/unique_fd.h"
#include "impeller/compiler/compiler.h"
#include "impeller/compiler/include_dir.h"
#include "impeller/compiler/types.h"
 
namespace impeller {
namespace compiler {
 
struct Switches {
  TargetPlatform target_platform = TargetPlatform::kUnknown;
  std::shared_ptr<fml::UniqueFD> working_directory = nullptr;
  std::vector<IncludeDir> include_directories = {};
  std::string source_file_name = "";
  SourceType input_type = SourceType::kUnknown;
  std::string sl_file_name = "";
  bool iplr = false;
  std::string spirv_file_name = "";
  std::string reflection_json_name = "";
  std::string reflection_header_name = "";
  std::string reflection_cc_name = "";
  std::string depfile_path = "";
  std::vector<std::string> defines = {};
  bool json_format = false;
  SourceLanguage source_language = SourceLanguage::kUnknown;
  uint32_t gles_language_version = 0;
  std::string metal_version = "";
  std::string entry_point = "";
  bool use_half_textures = false;
 
  Switches();
 
  ~Switches();
 
  Switches(const fml::CommandLine& command_line);
 
  bool AreValid(std::ostream& explain) const;
 
  static void PrintHelp(std::ostream& stream);
};
 
}  // namespace compiler
}  // namespace impeller