bump reva

Signed-off-by: Jörn Friedrich Dreyer <jfd@butonic.de>
This commit is contained in:
Jörn Friedrich Dreyer
2025-09-12 12:18:47 +02:00
parent 9f096d4107
commit f8440edc9a
66 changed files with 3771 additions and 1136 deletions
+41
View File
@@ -4,27 +4,48 @@ import (
"reflect"
)
// Encoder defines an interface for encoding values into bytes.
// It provides methods to get the encoding type, calculate the byte size of a value,
// and write the encoded value into a byte slice.
type Encoder interface {
// Code returns the unique code representing the encoder type.
Code() int8
// Type returns the reflect.Type of the value that the encoder handles.
Type() reflect.Type
// CalcByteSize calculates the number of bytes required to encode the given value.
// Returns the size and an error if the calculation fails.
CalcByteSize(value reflect.Value) (int, error)
// WriteToBytes encodes the given value into a byte slice starting at the specified offset.
// Returns the new offset after writing the bytes.
WriteToBytes(value reflect.Value, offset int, bytes *[]byte) int
}
// EncoderCommon provides utility methods for encoding various types of values into bytes.
// It includes methods to encode integers and unsigned integers of different sizes,
// as well as methods to write raw byte slices into a target byte slice.
type EncoderCommon struct {
}
// SetByte1Int64 encodes a single byte from the given int64 value into the byte slice at the specified offset.
// Returns the new offset after writing the byte.
func (c *EncoderCommon) SetByte1Int64(value int64, offset int, d *[]byte) int {
(*d)[offset] = byte(value)
return offset + 1
}
// SetByte2Int64 encodes the lower two bytes of the given int64 value into the byte slice at the specified offset.
// Returns the new offset after writing the bytes.
func (c *EncoderCommon) SetByte2Int64(value int64, offset int, d *[]byte) int {
(*d)[offset+0] = byte(value >> 8)
(*d)[offset+1] = byte(value)
return offset + 2
}
// SetByte4Int64 encodes the lower four bytes of the given int64 value into the byte slice at the specified offset.
// Returns the new offset after writing the bytes.
func (c *EncoderCommon) SetByte4Int64(value int64, offset int, d *[]byte) int {
(*d)[offset+0] = byte(value >> 24)
(*d)[offset+1] = byte(value >> 16)
@@ -33,6 +54,8 @@ func (c *EncoderCommon) SetByte4Int64(value int64, offset int, d *[]byte) int {
return offset + 4
}
// SetByte8Int64 encodes all eight bytes of the given int64 value into the byte slice at the specified offset.
// Returns the new offset after writing the bytes.
func (c *EncoderCommon) SetByte8Int64(value int64, offset int, d *[]byte) int {
(*d)[offset] = byte(value >> 56)
(*d)[offset+1] = byte(value >> 48)
@@ -45,17 +68,23 @@ func (c *EncoderCommon) SetByte8Int64(value int64, offset int, d *[]byte) int {
return offset + 8
}
// SetByte1Uint64 encodes a single byte from the given uint64 value into the byte slice at the specified offset.
// Returns the new offset after writing the byte.
func (c *EncoderCommon) SetByte1Uint64(value uint64, offset int, d *[]byte) int {
(*d)[offset] = byte(value)
return offset + 1
}
// SetByte2Uint64 encodes the lower two bytes of the given uint64 value into the byte slice at the specified offset.
// Returns the new offset after writing the bytes.
func (c *EncoderCommon) SetByte2Uint64(value uint64, offset int, d *[]byte) int {
(*d)[offset] = byte(value >> 8)
(*d)[offset+1] = byte(value)
return offset + 2
}
// SetByte4Uint64 encodes the lower four bytes of the given uint64 value into the byte slice at the specified offset.
// Returns the new offset after writing the bytes.
func (c *EncoderCommon) SetByte4Uint64(value uint64, offset int, d *[]byte) int {
(*d)[offset] = byte(value >> 24)
(*d)[offset+1] = byte(value >> 16)
@@ -64,6 +93,8 @@ func (c *EncoderCommon) SetByte4Uint64(value uint64, offset int, d *[]byte) int
return offset + 4
}
// SetByte8Uint64 encodes all eight bytes of the given uint64 value into the byte slice at the specified offset.
// Returns the new offset after writing the bytes.
func (c *EncoderCommon) SetByte8Uint64(value uint64, offset int, d *[]byte) int {
(*d)[offset] = byte(value >> 56)
(*d)[offset+1] = byte(value >> 48)
@@ -76,17 +107,23 @@ func (c *EncoderCommon) SetByte8Uint64(value uint64, offset int, d *[]byte) int
return offset + 8
}
// SetByte1Int encodes a single byte from the given int value into the byte slice at the specified offset.
// Returns the new offset after writing the byte.
func (c *EncoderCommon) SetByte1Int(code, offset int, d *[]byte) int {
(*d)[offset] = byte(code)
return offset + 1
}
// SetByte2Int encodes the lower two bytes of the given int value into the byte slice at the specified offset.
// Returns the new offset after writing the bytes.
func (c *EncoderCommon) SetByte2Int(value int, offset int, d *[]byte) int {
(*d)[offset] = byte(value >> 8)
(*d)[offset+1] = byte(value)
return offset + 2
}
// SetByte4Int encodes the lower four bytes of the given int value into the byte slice at the specified offset.
// Returns the new offset after writing the bytes.
func (c *EncoderCommon) SetByte4Int(value int, offset int, d *[]byte) int {
(*d)[offset] = byte(value >> 24)
(*d)[offset+1] = byte(value >> 16)
@@ -95,6 +132,8 @@ func (c *EncoderCommon) SetByte4Int(value int, offset int, d *[]byte) int {
return offset + 4
}
// SetByte4Uint32 encodes the lower four bytes of the given uint32 value into the byte slice at the specified offset.
// Returns the new offset after writing the bytes.
func (c *EncoderCommon) SetByte4Uint32(value uint32, offset int, d *[]byte) int {
(*d)[offset] = byte(value >> 24)
(*d)[offset+1] = byte(value >> 16)
@@ -103,6 +142,8 @@ func (c *EncoderCommon) SetByte4Uint32(value uint32, offset int, d *[]byte) int
return offset + 4
}
// SetBytes writes the given byte slice `bs` into the target byte slice at the specified offset.
// Returns the new offset after writing the bytes.
func (c *EncoderCommon) SetBytes(bs []byte, offset int, d *[]byte) int {
for i := range bs {
(*d)[offset+i] = bs[i]