def decimal_to_formatted_hex(s, loc, toks=None):
"""Convert decimal to hex."""
if toks is None:
return
for i, t in enumerate(toks):
token = hex(int(t))
new_tok = format_hex_string(token)
toks[i] = new_tok
return toks
def decimal_to_formatted_hex(s, loc, toks=None):
"""Convert decimal to hex."""
if toks is None:
return
for i, t in enumerate(toks):
token = hex(int(t))
new_tok = format_hex_string(token)
toks[i] = new_tok
return toks
def from_human(cls, data):
hex_str = []
try:
d = shlex.split(data, posix=False)
except Exception:
d = data.split()
while 1:
if len(d) == 0:
break
word = d[0]
d = d[1:]
if word.startswith('PUSHDATA'):
continue
opcode = opcodes.opcodes_by_name.get(word)
if opcode is not None:
hex_str.append(
format_hex_string(hex(opcode), with_prefix=False))
continue
# data to be pushed
pushdata = word
# Make sure hex is formatted.
if is_hex(pushdata):
if pushdata.startswith('0x'):
pushdata = pushdata[2:]
if len(pushdata) % 2 != 0:
pushdata = ''.join(['0', pushdata])
# Hex-encode text.
else:
if pushdata.startswith('"') and pushdata.endswith('"'):
pushdata = pushdata[1:-1]
pushdata = pushdata.encode('hex')
hex_str.append(push_script(pushdata))
hex_str = ''.join(hex_str)
return cls(hex_str.decode('hex'))
def from_human(cls, data):
hex_str = []
try:
d = shlex.split(data, posix=False)
except Exception:
d = data.split()
while 1:
if len(d) == 0:
break
word = d[0]
d = d[1:]
if word.startswith('PUSHDATA'):
continue
opcode = opcodes.opcodes_by_name.get(word)
if opcode is not None:
hex_str.append(format_hex_string(hex(opcode), with_prefix=False))
continue
# data to be pushed
pushdata = word
# Make sure hex is formatted.
if is_hex(pushdata):
if pushdata.startswith('0x'):
pushdata = pushdata[2:]
if len(pushdata) % 2 != 0:
pushdata = ''.join(['0', pushdata])
# Hex-encode text.
else:
if pushdata.startswith('"') and pushdata.endswith('"'):
pushdata = pushdata[1:-1]
pushdata = pushdata.encode('hex')
hex_str.append(push_script(pushdata))
hex_str = ''.join(hex_str)
return cls(hex_str.decode('hex'))
def hex_to_formatted_hex(s, loc, toks):
"""Add "0x" prefix and ensure even length."""
for i, t in enumerate(toks):
new_tok = format_hex_string(t)
toks[i] = new_tok
return toks
def hex_to_formatted_hex(s, loc, toks):
"""Add "0x" prefix and ensure even length."""
for i, t in enumerate(toks):
new_tok = format_hex_string(t)
toks[i] = new_tok
return toks
