rlp: use identical receiver names for encBuffer methods (#27430)
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@ -56,18 +56,18 @@ func (buf *encBuffer) size() int {
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}
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}
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// makeBytes creates the encoder output.
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// makeBytes creates the encoder output.
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func (w *encBuffer) makeBytes() []byte {
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func (buf *encBuffer) makeBytes() []byte {
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out := make([]byte, w.size())
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out := make([]byte, buf.size())
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w.copyTo(out)
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buf.copyTo(out)
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return out
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return out
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}
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}
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func (w *encBuffer) copyTo(dst []byte) {
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func (buf *encBuffer) copyTo(dst []byte) {
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strpos := 0
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strpos := 0
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pos := 0
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pos := 0
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for _, head := range w.lheads {
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for _, head := range buf.lheads {
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// write string data before header
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// write string data before header
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n := copy(dst[pos:], w.str[strpos:head.offset])
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n := copy(dst[pos:], buf.str[strpos:head.offset])
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pos += n
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pos += n
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strpos += n
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strpos += n
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// write the header
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// write the header
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@ -75,7 +75,7 @@ func (w *encBuffer) copyTo(dst []byte) {
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pos += len(enc)
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pos += len(enc)
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}
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}
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// copy string data after the last list header
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// copy string data after the last list header
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copy(dst[pos:], w.str[strpos:])
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copy(dst[pos:], buf.str[strpos:])
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}
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}
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// writeTo writes the encoder output to w.
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// writeTo writes the encoder output to w.
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@ -149,34 +149,34 @@ func (buf *encBuffer) writeString(s string) {
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const wordBytes = (32 << (uint64(^big.Word(0)) >> 63)) / 8
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const wordBytes = (32 << (uint64(^big.Word(0)) >> 63)) / 8
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// writeBigInt writes i as an integer.
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// writeBigInt writes i as an integer.
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func (w *encBuffer) writeBigInt(i *big.Int) {
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func (buf *encBuffer) writeBigInt(i *big.Int) {
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bitlen := i.BitLen()
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bitlen := i.BitLen()
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if bitlen <= 64 {
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if bitlen <= 64 {
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w.writeUint64(i.Uint64())
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buf.writeUint64(i.Uint64())
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return
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return
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}
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}
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// Integer is larger than 64 bits, encode from i.Bits().
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// Integer is larger than 64 bits, encode from i.Bits().
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// The minimal byte length is bitlen rounded up to the next
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// The minimal byte length is bitlen rounded up to the next
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// multiple of 8, divided by 8.
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// multiple of 8, divided by 8.
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length := ((bitlen + 7) & -8) >> 3
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length := ((bitlen + 7) & -8) >> 3
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w.encodeStringHeader(length)
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buf.encodeStringHeader(length)
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w.str = append(w.str, make([]byte, length)...)
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buf.str = append(buf.str, make([]byte, length)...)
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index := length
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index := length
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buf := w.str[len(w.str)-length:]
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bytesBuf := buf.str[len(buf.str)-length:]
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for _, d := range i.Bits() {
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for _, d := range i.Bits() {
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for j := 0; j < wordBytes && index > 0; j++ {
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for j := 0; j < wordBytes && index > 0; j++ {
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index--
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index--
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buf[index] = byte(d)
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bytesBuf[index] = byte(d)
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d >>= 8
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d >>= 8
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}
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}
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}
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}
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}
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}
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// writeUint256 writes z as an integer.
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// writeUint256 writes z as an integer.
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func (w *encBuffer) writeUint256(z *uint256.Int) {
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func (buf *encBuffer) writeUint256(z *uint256.Int) {
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bitlen := z.BitLen()
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bitlen := z.BitLen()
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if bitlen <= 64 {
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if bitlen <= 64 {
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w.writeUint64(z.Uint64())
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buf.writeUint64(z.Uint64())
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return
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return
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}
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}
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nBytes := byte((bitlen + 7) / 8)
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nBytes := byte((bitlen + 7) / 8)
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@ -186,7 +186,7 @@ func (w *encBuffer) writeUint256(z *uint256.Int) {
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binary.BigEndian.PutUint64(b[17:25], z[1])
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binary.BigEndian.PutUint64(b[17:25], z[1])
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binary.BigEndian.PutUint64(b[25:33], z[0])
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binary.BigEndian.PutUint64(b[25:33], z[0])
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b[32-nBytes] = 0x80 + nBytes
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b[32-nBytes] = 0x80 + nBytes
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w.str = append(w.str, b[32-nBytes:]...)
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buf.str = append(buf.str, b[32-nBytes:]...)
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}
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}
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// list adds a new list header to the header stack. It returns the index of the header.
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// list adds a new list header to the header stack. It returns the index of the header.
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