startup_flags.h

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#ifndef YAZE_APP_STARTUP_FLAGS_H_
#define YAZE_APP_STARTUP_FLAGS_H_
 
#include <string>
 
#include "absl/strings/ascii.h"
#include "absl/strings/string_view.h"
 
namespace yaze {
 
enum class StartupVisibility {
  kAuto,
  kShow,
  kHide,
};
 
enum class AssetLoadMode {
  kAuto,
  kFull,
  kLazy,
};
 
inline StartupVisibility StartupVisibilityFromString(
    absl::string_view value) {
  const std::string lower = absl::AsciiStrToLower(std::string(value));
  if (lower == "show" || lower == "on" || lower == "visible") {
    return StartupVisibility::kShow;
  }
  if (lower == "hide" || lower == "off" || lower == "none") {
    return StartupVisibility::kHide;
  }
  return StartupVisibility::kAuto;
}
 
inline std::string StartupVisibilityToString(StartupVisibility value) {
  switch (value) {
    case StartupVisibility::kShow:
      return "show";
    case StartupVisibility::kHide:
      return "hide";
    case StartupVisibility::kAuto:
    default:
      return "auto";
  }
}
 
inline AssetLoadMode AssetLoadModeFromString(absl::string_view value) {
  const std::string lower = absl::AsciiStrToLower(std::string(value));
  if (lower == "full" || lower == "eager") {
    return AssetLoadMode::kFull;
  }
  if (lower == "lazy" || lower == "deferred" || lower == "on_demand") {
    return AssetLoadMode::kLazy;
  }
  return AssetLoadMode::kAuto;
}
 
inline std::string AssetLoadModeToString(AssetLoadMode value) {
  switch (value) {
    case AssetLoadMode::kFull:
      return "full";
    case AssetLoadMode::kLazy:
      return "lazy";
    case AssetLoadMode::kAuto:
    default:
      return "auto";
  }
}
 
}  // namespace yaze
 
#endif  // YAZE_APP_STARTUP_FLAGS_H_