if reading[-3:] != '.pi':
raise Exception('Invalid file format')
break
else:
correct = reading
correctFile = open(correct, 'r')
curr = correctFile.read()
correctFile.close()
if parser.parse(curr) == 'SUCCESS':
print("SUCCESSFULLY COMPILED!")
print("---BEGINNING EXECUTION---") # a.out
# start virtual machine
MainMemory.instantiate()
dirs = symbolTable.buildForVM()
virtualMachine = VM.instantiate(quadruple.quads, dirs[0],
dirs[1])
# start main memory
virtualMachine.execute()
# resetting tables and classes for running more programs
MainMemory.instantiate().reset()
virtualMachine = VM.get()
virtualMachine.reset()
symbolTable.reset()
quadruple.reset()
resetGlobals()
except EOFError:
print("INCORRECT")
if not reading: continue
