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Remove unused code

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Kovid Goyal
2026-05-03 11:57:33 +05:30
parent 7d468cb000
commit da590ed5ec
1 changed files with 1 additions and 9 deletions
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10
tools/utils/streaming_base64/api.go
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@@ -123,7 +123,6 @@ func (s *StreamingBase64Decoder) Finish() ([]byte, error) {
type StreamingBase64Encoder struct { type StreamingBase64Encoder struct {
leftover [3]byte leftover [3]byte
num_leftover int num_leftover int
total_read int64
} }
// The size of output buffer needed to encode the provided number of input bytes. // The size of output buffer needed to encode the provided number of input bytes.
@@ -157,13 +156,11 @@ func (s *StreamingBase64Encoder) Encode(input []byte, output []byte) iter.Seq2[[
} }
outOffset += 4 outOffset += 4
currIn = currIn[need:] currIn = currIn[need:]
s.total_read += int64(need)
s.num_leftover = 0 s.num_leftover = 0
} else { } else {
// Still not enough to complete a group of 3 // Still not enough to complete a group of 3
copy(s.leftover[s.num_leftover:], currIn) copy(s.leftover[s.num_leftover:], currIn)
s.num_leftover += len(currIn) s.num_leftover += len(currIn)
s.total_read += int64(len(currIn))
return return
} }
} }
@@ -178,14 +175,12 @@ func (s *StreamingBase64Encoder) Encode(input []byte, output []byte) iter.Seq2[[
} }
outOffset += encodedLen outOffset += encodedLen
currIn = currIn[processableLen:] currIn = currIn[processableLen:]
s.total_read += int64(processableLen)
} }
// 3. Buffer remaining bytes (1-2) for the next Encode call // 3. Buffer remaining bytes (1-2) for the next Encode call
if len(currIn) > 0 { if len(currIn) > 0 {
copy(s.leftover[:], currIn) copy(s.leftover[:], currIn)
s.num_leftover = len(currIn) s.num_leftover = len(currIn)
s.total_read += int64(len(currIn))
} }
} }
} }
@@ -193,15 +188,12 @@ func (s *StreamingBase64Encoder) Encode(input []byte, output []byte) iter.Seq2[[
// Finish encoding the stream. Resets the encoder. Returned slice can be nil // Finish encoding the stream. Resets the encoder. Returned slice can be nil
// if no leftover bytes are present. // if no leftover bytes are present.
func (s *StreamingBase64Encoder) Finish() []byte { func (s *StreamingBase64Encoder) Finish() []byte {
defer func() {
s.num_leftover = 0
s.total_read = 0
}()
if s.num_leftover == 0 { if s.num_leftover == 0 {
return nil return nil
} }
encodedLen := base64.RawStdEncoding.EncodedLen(s.num_leftover) encodedLen := base64.RawStdEncoding.EncodedLen(s.num_leftover)
output := [4]byte{} output := [4]byte{}
base64.RawStdEncoding.Encode(output[:encodedLen], s.leftover[:s.num_leftover]) base64.RawStdEncoding.Encode(output[:encodedLen], s.leftover[:s.num_leftover])
s.num_leftover = 0
return output[:encodedLen] return output[:encodedLen]
} }