Move utility classes from common to own static lib

src/util/cue_parser.h

@@ -0,0 +1,86 @@
+#pragma once
+#include "cd_image.h"
+#include "common/types.h"
+#include <optional>
+#include <string_view>
+#include <utility>
+#include <vector>
+
+namespace Common {
+class Error;
+}
+
+namespace CueParser {
+
+using TrackMode = CDImage::TrackMode;
+using MSF = CDImage::Position;
+
+enum : s32
+{
+  MIN_TRACK_NUMBER = 1,
+  MAX_TRACK_NUMBER = 99,
+  MIN_INDEX_NUMBER = 0,
+  MAX_INDEX_NUMBER = 99
+};
+
+enum class TrackFlag : u32
+{
+  PreEmphasis = (1 << 0),
+  CopyPermitted = (1 << 1),
+  FourChannelAudio = (1 << 2),
+  SerialCopyManagement = (1 << 3),
+};
+
+struct Track
+{
+  u32 number;
+  u32 flags;
+  std::string file;
+  std::vector<std::pair<u32, MSF>> indices;
+  TrackMode mode;
+  MSF start;
+  std::optional<MSF> length;
+  std::optional<MSF> zero_pregap;
+
+  const MSF* GetIndex(u32 n) const;
+
+  ALWAYS_INLINE bool HasFlag(TrackFlag flag) const { return (flags & static_cast<u32>(flag)) != 0; }
+  ALWAYS_INLINE void SetFlag(TrackFlag flag) { flags |= static_cast<u32>(flag); }
+  ALWAYS_INLINE void RemoveFlag(TrackFlag flag) { flags &= ~static_cast<u32>(flag); }
+};
+
+class File
+{
+public:
+  File();
+  ~File();
+
+  const Track* GetTrack(u32 n) const;
+
+  bool Parse(std::FILE* fp, Common::Error* error);
+
+private:
+  Track* GetMutableTrack(u32 n);
+
+  void SetError(u32 line_number, Common::Error* error, const char* format, ...);
+
+  static std::string_view GetToken(const char*& line);
+  static std::optional<MSF> GetMSF(const std::string_view& token);
+
+  bool ParseLine(const char* line, u32 line_number, Common::Error* error);
+
+  bool HandleFileCommand(const char* line, u32 line_number, Common::Error* error);
+  bool HandleTrackCommand(const char* line, u32 line_number, Common::Error* error);
+  bool HandleIndexCommand(const char* line, u32 line_number, Common::Error* error);
+  bool HandlePregapCommand(const char* line, u32 line_number, Common::Error* error);
+  bool HandleFlagCommand(const char* line, u32 line_number, Common::Error* error);
+
+  bool CompleteLastTrack(u32 line_number, Common::Error* error);
+  bool SetTrackLengths(u32 line_number, Common::Error* error);
+
+  std::vector<Track> m_tracks;
+  std::optional<std::string> m_current_file;
+  std::optional<Track> m_current_track;
+};
+
+} // namespace CueParser