errors.py

#!/usr/bin/python
import sys
sys.path.append("../..")

import ply.yacc as yacc

def unknownSignal(t):
    print("Unknown Signal at '%s', in Line %d , Column %d!" % (t.value, t.lineno, t.lexpos))

def unknownError(t):
    if t:
         print("Syntax error at '%s', in Line %d , Column %d" % (t.value, t.lineno, t.lexpos))
         # Just discard the token and tell the parser it's okay.
    else:
         print("Syntax error at EOF")
         raise SystemExit

def VarDecError(t):
    print("Declaration Variavel Error at '%s', in Line %d , Column %d" % (t.value, t.lineno, t.lexpos))


def NoSemicolonError(t):
    print("No Semicolon Error , in Line %d , Column %d" % (t.lineno(0), t.lexpos(0)))

def NoTypeError(t):
    print("No type defined Error , in Line %d , Column %d" % (t.lineno(0), t.lexpos(0)))

def SameNameError(t):
    print("Same Name Variavel Error at '%s', in Line %d , Column %d" % (t.value, t.lineno, t.lexpos))