def p_expression(p):
'''expression : exp expressionp'''
if popper:
if popper[-1] == '>' or popper[-1] =='<' or popper[-1] =='<=' or popper[-1] =='>=' or popper[-1] =='==' or popper[-1] =='<>':
global quadruplo
operando= popper.pop()
op1 =pilao.pop()
op2=pilao.pop()
tipo=semantic_cube.get((op2[1],operando, op1[1]), 'error')
if tipo != 'error' :
res =mem_temps.add_type(tipo,1)
quadruplo.append([operando,op2[0],op1[0],res])
pilao.append([res,tipo])
else:
print errors['TYPE_MISMATCH']
exit(1)
def p_term(p):
'''term : factor termp'''
if popper:
if popper[-1] == '*' or popper[-1] =='/':
global quadruplo
operando= popper.pop()
op1 =pilao.pop()
op2=pilao.pop()
tipo=semantic_cube.get((op2[1],operando, op1[1]), 'error')
if tipo != 'error' :
res =mem_temps.add_type(tipo,1)
quadruplo.append([operando,op2[0],op1[0],res])
pilao.append([res,tipo])
else:
print errors['TYPE_MISMATCH']
exit(1)