---input---
class InnerClass:
	var a = 5

---tokens---
'class'       Keyword
' '           Text
'InnerClass'  Name
':'           Punctuation
'\n'          Text

'\t'          Text
'var'         Keyword
' '           Text
'a'           Name
' '           Text
'='           Operator
' '           Text
'5'           Literal.Number.Integer
'\n'          Text