Unsized numbers without base solution

[YSJL]

I had the same problem as issue #116 However, I was able to fix the problem by adding a new type of number with the provided structure. Already made a comment on said issue, but making a new one for visibility.

You can edit lexer.py, parser.py, ast.py using already existing structures. For lexer,py:

• Add at line 89 within tokens = keywords + operators + () 'UNSIZEDNUMBER',
• line 184 unsized_number = '\'[0-1xXzZ?]'
• line 218 @TOKEN(unsized_number)
def t_UNSIZEDNUMBER(self, t):
return t

For parser.py:

• line 1266 def p_const_expression_unsizednum(self, p):
'const_expression : unsizednumber' p[0] = UnsizedConst(p[1], lineno=p.lineno(1)) p.set_lineno(0, p.lineno(1))
• line 1281 def p_unsizednumber(self, p): 'unsizednumber : UNSIZEDNUMBER' p[0] = p[1] p.set_lineno(0, p.lineno(1))
• line 1498 def p_delays_unsizednumber(self, p):
'delays : DELAY unsizednumber'
p[0] = DelayStatement(UnsizedConst(
p[2], lineno=p.lineno(1)), lineno=p.lineno(1)) p.set_lineno(0, p.lineno(1))

For ast.py:

• line 267 class UnsizedConst(Constant):
pass