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writer.go
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/
writer.go
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package bindata
import (
"bytes"
"encoding/binary"
"math"
)
type BinaryWriter struct {
buffer bytes.Buffer
}
func (self *BinaryWriter) Bytes() []byte {
return self.buffer.Bytes()
}
func (self *BinaryWriter) Write(b []byte) (int, error) {
return self.buffer.Write(b)
}
func (self *BinaryWriter) WriteInt16(x int16) error {
return self.WriteUInt16(uint16(x))
}
func (self *BinaryWriter) WriteInt32(x int32) error {
return self.WriteUInt32(uint32(x))
}
func (self *BinaryWriter) WriteInt64(x int64) error {
return self.WriteUInt64(uint64(x))
}
func (self *BinaryWriter) WriteUInt16(x uint16) error {
return binary.Write(&self.buffer, binary.LittleEndian, &x)
}
func (self *BinaryWriter) WriteUInt32(x uint32) error {
return binary.Write(&self.buffer, binary.LittleEndian, &x)
}
func (self *BinaryWriter) WriteUInt64(x uint64) error {
return binary.Write(&self.buffer, binary.LittleEndian, &x)
}
func (self *BinaryWriter) WriteFloat32(x float32) error {
v := math.Float32bits(x)
return binary.Write(&self.buffer, binary.LittleEndian, &v)
}
func (self *BinaryWriter) WriteFloat64(x float64) error {
v := math.Float64bits(x)
return binary.Write(&self.buffer, binary.LittleEndian, &v)
}
func (self *BinaryWriter) WriteBool(x bool) error {
return binary.Write(&self.buffer, binary.LittleEndian, &x)
}
func (self *BinaryWriter) WriteString(x string) error {
l := uint32(len(x))
if err := binary.Write(&self.buffer, binary.LittleEndian, &l); err != nil {
return err
}
data := []byte(x)
if err := binary.Write(&self.buffer, binary.LittleEndian, &data); err != nil {
return err
}
return nil
}
func NewBinaryWriter() *BinaryWriter {
return &BinaryWriter{}
}