def main():
while True:
if len(sys.argv) == 3:
if sys.argv[1] == '-d':
break
else:
print("usage is py -3 WAE.py -d p1.ram")
exit()
else:
print("number of arguments is less")
print("usage is py -3 WAE.py -d p1.ram")
exit()
filename = sys.argv[2]
# filename = "p1.ram"
with open(filename) as file_object:
lines = file_object.readlines()
tree = list()
registers_list = []
for line in lines:
if line != '\n':
tree.append(parser.parse(line))
registers_list += populate(line)
pprint(tree)
registers = {registers_list[i]: 0 for i in range(0, len(registers_list))}
init, instructions = instruction(tree)
pprint(instructions)
print("\nINIT VALUES: \n ", init)
# print(registers)
# print(tree)
eval_expression(registers, instructions, init)
exit()
def main():
while True:
data = read_input()
if data == 'exit;':
break
try:
tree = parser.parse(data)
except Exception as inst:
print(inst.args[0])
continue
print(tree)
# inOrderTraversal(tree)
if tree[0] == 'FV':
print(free_variables(tree[1]))
elif tree[0] == 'ALPHA':
print(alpha(tree[1], tree[2]))
elif tree[0] == 'substitute':
print(substitution(tree[1], tree[2], tree[3]))
else:
while True:
found, tree = beta_reduction(tree)
if not found:
break
print("beta: ", tree)
# print()
tree = eval(tree)
print("beta: ", tree)
def main():
filename = sys.argv[1]
with open(filename) as fp:
waes = fp.readlines()
file = open(r"Driver.scala", 'a')
lines = [
'object Driver extends App { \n', '''import WAE._
''', 'val d = Map[String,Double]() \n'
]
for l in lines:
file.write(l)
for (idx, wae) in enumerate(waes):
try:
tree = parser.parse(wae)
if tree is not None:
exp = eval(tree)
file.write('val e' + str(idx) + ' = ' + exp)
file.write('\n')
file.write('println(eval(e' + str(idx) + ',d))')
file.write("\n \n")
else:
print("else")
except Exception as abcd:
print(abcd)
break
file.write('} \n')
file.close()
def main():
while True:
data = read_input()
if data == 'exit;':
break
try:
tree = parser.parse(data)
except Exception as inst:
print(inst.args[0])
continue
print(tree)
def main():
while True:
data = read_input()
if data == 'exit;':
break
try:
if parser.parse(data):
print("ACCEPT: No Repeated With-Vars")
else:
print("REJECT: Repeated With-Vars")
except Exception as inst:
print(inst.args[0])
continue
def main():
while True:
data = read_input()
if data == 'exit;':
break
try:
if parser.parse(data):
print("ACCEPT: CAN EVALUATE")
else:
print("REJECT: CANNOT EVALUATE")
except Exception as inst:
print(inst.args[0])
continue
def main():
while True:
data = read_input()
if data == 'exit;':
break
try:
tree = parser.parse(data)
except Exception as inst:
print(inst.args[0])
continue
# print(tree)
try:
answer = eval_expression(tree)
if answer == 'ERROR':
print('\nEVALUATION ERROR\n')
else:
print('\nThe value is ' + str(answer) + '\n')
except:
pass
from WAEParser import parser
# data = '{+ 1 2};'
# data = '{+ x y};'
data = "{with {{x 5}{y 3}} {+ x y}};"
try:
tree = parser.parse(data)
except Exception as inst:
print(inst.args[0])
print(tree)
# ['with', [['x', ['num', 5.0]], ['y', ['num', 3.0]]], ['+', ['id', 'x'], ['id', 'y']]]
