Method ReadBytes

core/program/program.go:212–250

()

}

func (self *programParser) ReadBytes() ([]byte, error) {
	code, err := self.ReadOpCode()
	if err != nil {
		return nil, err
	}

	var keylen uint64
	var eof bool
	if code == neovm.PUSHDATA4 {
		var temp uint32
		temp, eof = self.source.NextUint32()
		keylen = uint64(temp)
	} else if code == neovm.PUSHDATA2 {
		var temp uint16
		temp, eof = self.source.NextUint16()
		keylen = uint64(temp)
	} else if code == neovm.PUSHDATA1 {
		var temp uint8
		temp, eof = self.source.NextUint8()
		keylen = uint64(temp)
	} else if byte(code) <= byte(neovm.PUSHBYTES75) && byte(code) >= byte(neovm.PUSHBYTES1) {
		keylen = uint64(code) - uint64(neovm.PUSHBYTES1) + 1
	} else {
		err = fmt.Errorf("unexpected opcode: %d", byte(code))
	}
	if eof {
		err = io.ErrUnexpectedEOF
	}
	if err != nil {
		return nil, err
	}

	buf, eof := self.source.NextBytes(keylen)
	if eof {
		return nil, io.ErrUnexpectedEOF
	}

	return buf, err
}

func (self *programParser) ReadPubKey() (keypair.PublicKey, error) {
	buf, err := self.ReadBytes()