def compile_code(problem, code, files):
errors = []
warnings = []
outfile = cppbat.core.settings.TEMP_DIR + '/test' # TODO make this random
code = code.lower()
# parse code for compile errors/warnings
lines = code.split('\n')
for line in lines:
error = utils.substr_rem(line, 'c error: ')
if error:
errors.append(error)
else:
warning = utils.substr_rem(line, 'c warning: ')
if warning:
warnings.append(warning)
# copies the code into the outfile
f = open(outfile, 'w')
try:
f.write(code)
finally:
f.close()
return errors, warnings, outfile
def run(prog, args):
f = open(prog)
lines = f.readlines()
exec_tok = 'e: %s -> %s = ' % (','.join(args[:-1]), args[-1])
for line in lines:
rest = utils.substr_rem(line, exec_tok)
if rest:
# TODO remove the line ending at the end
vals = rest.split(',') # TODO should be taking substr..
return vals[0], vals[1], vals[2]
return '', '', ''
def run(prog, args):
run = []
if cppbat.core.settings.ENGINE == 'secure':
run = ['pola-run', '-f', prog, '-B', '-e']
run.append(prog)
run.extend(args)
print run
proc = popen2.Popen4(run)
# restrict the amount of time it gets
# does this by sleeping and polling
# TODO log how much it usually needs to sleep
t = 0.0
delta = 0.001
while t < 0.1: # TODO parameterize this
time.sleep(delta)
t = t + delta
status = proc.poll()
if status != -1:
break
delta = delta * 2
# parse output and generate return
if status == -1: # timeout
os.kill(proc.pid, signal.SIGTERM)
ret_status = 'timeout'
else: # completed
if os.WIFEXITED(status):
if os.WEXITSTATUS(status) == 0:
ret_status = 'pass'
else:
ret_status = 'fail'
# TODO probably better for output just to be a string instead of array
# using this instead of readlines trims whitespace
# unfortunately, it also adds an extra line so hence, the -2
output = proc.fromchild.read().split('\n')
try:
result = utils.substr_rem(output[-2], 'CPPBAT value: ')
output = output[:-2]
except IndexError:
result = None
if not result:
result = ''
print output
return ret_status, result, output
