def parse():
from inputstream import InputStream
stream = InputStream() # reads from stdin
try:
exp(stream)
if stream.end_of_file():
print("parse successful")
else:
raise SyntaxError("bad syntax at {}".format(stream.pointer()))
except Exception as e:
print("error: " + str(e))
def parse():
from inputstream import InputStream
stream = InputStream() # reads from stdin
try:
stmt_list(stream) # call the parser function for start symbol
if stream.end_of_file():
print("parse successful")
else:
raise SyntaxError("bad syntax at {}".format(stream.pointer()))
except Exception as e:
print("error: " + str(e))
def parse():
global count
count = 0
from inputstream import InputStream
stream = InputStream() # reads from stdin
try:
stmtlist(stream) # call the parser function for start symbol
if stream.end_of_file():
print("found {} variable reference{}".format(
count, "" if count == 1 else "s"))
else:
raise SyntaxError("bad syntax at {}".format(stream.pointer()))
except Exception as e:
print("error: " + str(e))
self.visit(node.block)
import sys
import datetime
source_path = ''
if len(sys.argv) >= 2: # Running from the command line with path argument
source_path = sys.argv[1]
source_code = open(source_path).read()
start_time = datetime.datetime.now()
print('\nRunning: {} at {}\n'.format(source_path, start_time))
interpreter = Interpreter(Parser(Tokenizer(InputStream(source_code))))
interpreter.interpret()
print('\nFinished in {}.\n'.format(datetime.datetime.now() - start_time))
exit()
# interpreter = Interpreter(Parser(Tokenizer(InputStream('variable set 5 brake variable is equal to 5 then print 5 break'))))
# interpreter.interpret()
import speech_recognition as sr
# obtain audio from the microphone
recognizer = sr.Recognizer()
with sr.Microphone() as source:
code = ' '
while code is not None:
import sys
import datetime
source_path = ''
if len(sys.argv) >= 2: # Running from the command line with path argument
source_path = sys.argv[1]
source_code = open(source_path).read()
start_time = datetime.datetime.now()
print('Running: {} at {}\n'.format(source_path, start_time))
interpreter = Interpreter(Parser(Tokenizer(InputStream(source_code))))
interpreter.interpret()
print('\nFinished in {} s\n'.format(datetime.datetime.now() - start_time))
exit()
interpreter = Interpreter(Parser(Tokenizer(InputStream(open('scripts/test2.ted').read()))))
interpreter.interpret()
return left > right
elif operator == GREATER_EQUAL_THAN:
return left >= right
elif operator == NOT_EQUAL:
return left != right
elif operator == OR:
return left or right
elif operator == AND:
return left and right
else:
self.error(node)
def visit_BranchNode(self, node):
if self.visit(node.condition):
self.visit(node.left)
else:
self.visit(node.right)
def visit_NoOperationNode(self, node):
pass
def visit_WhileLoopNode(self, node):
while self.visit(node.condition):
self.visit(node.block)
input_stream = InputStream('\n' + open('scripts/test3.ted').read() + '\n')
token_stream = Tokenizer(input_stream)
interpreter = Interpreter(Parser(token_stream))
interpreter.interpret()