def parse_tri_register(self):
register3 = self.parse_register()
if register3:
precomma2 = self.pop()
comma2 = self.pop()
if tokentype.is_comma(comma2):
register2 = self.parse_register()
if register2:
precomma1 = self.pop()
comma1 = self.pop()
if tokentype.is_comma(comma1):
register1 = self.parse_register()
if register1:
self.pop()
operation_token = tokens.Token.fromChildren(tokentype.TriRegister, register1, register2, register3)
self.add_token(operation_token)
return operation_token
if comma1 and comma1.token_type != tokentype.NullType:
self.add_token(comma1)
self.add_token(register2)
if comma2 and comma2.token_type != tokentype.NullType:
self.add_token(comma2)
self.add_token(register3)
def parse_bi_register_imm(self):
uni_register_imm = self.parse_uni_register_imm()
if uni_register_imm:
self.pop()
comma = self.pop()
if tokentype.is_comma(comma):
register = self.parse_register()
if register:
self.pop()
operation_token = tokens.Token.fromChildren(tokentype.BiRegisterImm, register, uni_register_imm)
self.add_token(operation_token)
return operation_token
else:
self.add_token(comma)
self.add_token(uni_register_imm)
def parse_bi_register(self):
register2 = self.parse_register()
if register2:
precomma = self.pop()
comma = self.pop()
if tokentype.is_comma(comma):
register1 = self.parse_register()
if register1:
self.pop()
operation_token = tokens.Token.fromChildren(tokentype.BiRegister, register1, register2)
self.add_token(operation_token)
return operation_token
if comma and comma.token_type != tokentype.NullType:
self.add_token(comma)
self.add_token(register2)
def parse_uni_register_imm(self):
hex = self.pop()
if tokentype.is_hex(hex):
comma = self.pop()
if tokentype.is_comma(comma):
register = self.parse_register()
if register:
self.pop()
operation_token = tokens.Token.fromChildren(tokentype.UniRegisterImm, register, hex)
self.add_token(operation_token)
return operation_token
else:
self.add_token(comma)
self.add_token(hex)
if hex and hex.token_type != tokentype.NullType:
self.add_token(hex)
