duckyPad configurator should improve argument checking

[jose1711]

configurator (DuckyScript3 version) evaluates the following line of code as valid (Code OK):

DELAY 99999999999999999999999999

yet it reports an error on compilation (int too big to convert) as it cannot fit 16-bits (unsigned short). It would be better if such an error is detected prior Save operation.

[mpieper]

In ds_syntax_check.py -> line 65, add a case for the int cast?

You'd have to do due diligence that there are no cases where a uint32 or other type of variable are picked up from the parser.

def check_one_arg(pgm_line):
	split = [x for x in pgm_line.split(' ') if len(x) > 0]
	if len(split) != 2:
		return PARSE_ERROR, "only one argument allowed"
	try:
		value = int(split[1])
                if value >65535:
                    return PARSE_ERROR, "uint16 value exceeded.  limit to range 0-65535"  
	except:
		return PARSE_ERROR, 'invalid value'
	if value < 0:
		return PARSE_ERROR, "value can't be negative"
	return PARSE_OK, ""