Lexing

Functions
size_t	as6502_lengthOfToken (const char *start, size_t len)
	Finds the first non-token character encountered, and returns it's location relative to the start pointer.
size_t	as6502_valueLengthInChars (const char *string, size_t len)
	Finds the first thing that isn't the value literal pointed to by string, and returns the length of the value literal.
as6502_token *	as6502_lex (const char *line, size_t len)
	Lexes a line of text into a linked list of tokens for later parsing.

Detailed Description