Parsing Assistance

Functions
int	as6502_isBranchInstruction (const char *string)
	Return YES if a given string reflects a branching instruction.
int	as6502_isDigit (char c)
	Tests a single character for the possibility of being a hex/oct/dec digit.
int	as6502_isNumber (const char *c)
	Determines whether or not a token is a number literal.

Detailed Description