reader

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

type LineReader interface {
	NextLine()
	GetLine() string
	GetLineNum() int
	NextLineVector3(verticesKey string) (vertices []*common.AiVector3D, err error)
	ReadLineAiVector3d() (res *common.AiVector3D, err error)
	HasPrefix(prefix string) bool
	NextKeyString(key string, index int) (res []string, err error)
	NextOneKeyInt(key string) (res int, err error)
	NextOneKeyFloat32(key string) (res float32, err error)
	NextKeyAiColor3d(key string) (res *common.AiColor3D, err error)
	NextKeyAiMatrix3x3(key string) (res *common.AiMatrix3x3, err error)
	EOF() bool

	MustOneKeyString(key string) (string, error)
	MustOneKeyInt(key string, options ...bool) (int, error)
	NextKeyAiVector2d(key string) (res *common.AiVector2D, err error)
	MustOneKeyFloat32(key string) (float32, error)
	NextKeyAiVector3d(key string) (res *common.AiVector3D, err error)
	NextOneKeyString(key string) (res string, err error)
}

type StreamReader interface {
	ChangeBytesOrder(isLittle bool)
	GetInt64() (v int64, err error)
	GetInt32() (v int32, err error)
	GetInt16() (v int16, err error)
	GetInt8() (v int8, err error)
	GetNBytes(n int) (res []byte, err error)
	GetString(n int) (string, error)
	ResetGzipReader() error
	GetUInt64() (v uint64, err error)
	GetUInt32() (v uint32, err error)
	GetUInt16() (v uint16, err error)
	GetUInt8() (v uint8, err error)

	GetFloat32() (v float32, err error)
	GetFloat64() (v float64, err error)

	Peek(n int) ([]byte, error)
	Discard(n int) error
	SetCurPos(pos int)
	GetCurPos() int
	GetRemainingSizeToLimit() int
	ResetData()
}