binary

type Reader struct {
	// contains filtered or unexported fields
}

type Section struct {
	Type   byte   // Section type (1=points, 2=lines, 3=polygons, etc.)
	Offset uint32 // Offset from file start
	Length uint32 // Section length in bytes
}

type SectionInfo struct {
	DataOffset  uint32 // Offset to data section
	DataLength  uint32 // Length of data section
	ArrayOffset uint32 // Offset to index array
	ArrayModulo uint16 // Size of each array entry (3, 4, or 5 bytes)
	ArraySize   uint32 // Total size of array in bytes
}

type TYPHeader struct {
	Descriptor uint16 // First field, often equals header length
	Version    uint16
	Year       uint16
	Month      uint8
	Day        uint8
	Hour       uint8
	Minutes    uint8
	Seconds    uint8
	CodePage   uint16
	PID        uint16 // Product ID
	FID        uint16 // Family ID

	// Section information
	Points    SectionInfo
	Polylines SectionInfo
	Polygons  SectionInfo
	Order     SectionInfo
}

type Writer struct {
	// contains filtered or unexported fields
}