encoding

package

v0.99.0 Latest Latest Go to latest Published: Apr 27, 2020 License: Apache-2.0 Imports: 5 Imported by: 0

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Repository

github.com/SAP/go-hdb

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Documentation ¶

Overview ¶

Package encoding implements ...

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Decoder ¶

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

Decoder decodes hdb protocol datatypes an basis of an io.Reader.

func NewDecoder ¶

func NewDecoder(rd io.Reader) *Decoder

NewDecoder creates a new Decoder instance based on an io.Reader.

func (*Decoder) Bool ¶

func (d *Decoder) Bool() bool

Bool reads and returns a boolean.

func (*Decoder) Byte ¶

func (d *Decoder) Byte() byte

Byte reads and returns a byte.

func (*Decoder) Bytes ¶

func (d *Decoder) Bytes(p []byte)

Bytes reads and returns a byte slice.

func (*Decoder) CESU8Bytes ¶

func (d *Decoder) CESU8Bytes(size int) []byte

CESU8Bytes reads a size CESU-8 encoded byte sequence and returns an UTF-8 byte slice.

func (*Decoder) Cnt ¶

func (d *Decoder) Cnt() int

Cnt returns the value of the byte read counter.

func (*Decoder) Error ¶

func (d *Decoder) Error() error

Error returns the reader error.

func (*Decoder) Float32 ¶

func (d *Decoder) Float32() float32

Float32 reads and returns a float32.

func (*Decoder) Float64 ¶

func (d *Decoder) Float64() float64

Float64 reads and returns a float64.

func (*Decoder) Int16 ¶

func (d *Decoder) Int16() int16

Int16 reads and returns an int16.

func (*Decoder) Int32 ¶

func (d *Decoder) Int32() int32

Int32 reads and returns an int32.

func (*Decoder) Int64 ¶

func (d *Decoder) Int64() int64

Int64 reads and returns an int64.

func (*Decoder) Int8 ¶

func (d *Decoder) Int8() int8

Int8 reads and returns an int8.

func (*Decoder) ResetCnt ¶

func (d *Decoder) ResetCnt()

ResetCnt resets the byte read counter.

func (*Decoder) ResetError ¶

func (d *Decoder) ResetError() error

ResetError return and resets reader error.

func (*Decoder) ShortCESU8Bytes ¶

func (d *Decoder) ShortCESU8Bytes() ([]byte, int)

ShortCESU8Bytes reads a CESU-8 encoded byte sequence and returns an UTF-8 byte slice. Size is encoded in one byte.

func (*Decoder) Skip ¶

func (d *Decoder) Skip(cnt int)

Skip skips cnt bytes from reading.

func (*Decoder) Uint16 ¶

func (d *Decoder) Uint16() uint16

Uint16 reads and returns an uint16.

func (*Decoder) Uint32 ¶

func (d *Decoder) Uint32() uint32

Uint32 reads and returns an uint32.

func (*Decoder) Uint64 ¶

func (d *Decoder) Uint64() uint64

Uint64 reads and returns an uint64.

type Encoder ¶

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

Encoder encodes hdb protocol datatypes an basis of an io.Writer.

func NewEncoder ¶

func NewEncoder(wr io.Writer) *Encoder

NewEncoder creates a new Encoder instance.

func (*Encoder) Bool ¶

func (e *Encoder) Bool(v bool)

Bool writes a boolean.

func (*Encoder) Byte ¶

func (e *Encoder) Byte(b byte)

Byte writes a byte.

func (*Encoder) Bytes ¶

func (e *Encoder) Bytes(p []byte)

Bytes writes a bytes slice.

func (*Encoder) CESU8Bytes ¶

func (e *Encoder) CESU8Bytes(p []byte) int

CESU8Bytes writes an UTF-8 byte slice as CESU-8 and returns the CESU-8 bytes written.

func (*Encoder) CESU8String ¶

func (e *Encoder) CESU8String(s string) int

CESU8String is like WriteCesu8 with an UTF-8 string as parameter.

func (*Encoder) Float32 ¶

func (e *Encoder) Float32(f float32)

Float32 writes a float32.

func (*Encoder) Float64 ¶

func (e *Encoder) Float64(f float64)

Float64 writes a float64.

func (*Encoder) Int16 ¶

func (e *Encoder) Int16(i int16)

Int16 writes an int16.

func (*Encoder) Int32 ¶

func (e *Encoder) Int32(i int32)

Int32 writes an int32.

func (*Encoder) Int64 ¶

func (e *Encoder) Int64(i int64)

Int64 writes an int64.

func (*Encoder) Int8 ¶

func (e *Encoder) Int8(i int8)

Int8 writes an int8.

func (*Encoder) String ¶

func (e *Encoder) String(s string)

String writes a string.

func (*Encoder) Uint16 ¶

func (e *Encoder) Uint16(i uint16)

Uint16 writes an uint16.

func (*Encoder) Uint32 ¶

func (e *Encoder) Uint32(i uint32)

Uint32 writes an uint32.

func (*Encoder) Uint64 ¶

func (e *Encoder) Uint64(i uint64)

Uint64 writes an uint64.

func (*Encoder) Zeroes ¶

func (e *Encoder) Zeroes(cnt int)

Zeroes writes cnt zero byte values.

Source Files ¶

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