---input---
@group(0) @binding(5) var texture_external;

---tokens---
'@'           Name.Decorator
'group'       Name.Decorator
'('           Punctuation
'0'           Literal.Number.Integer
')'           Punctuation
' '           Text.Whitespace
'@'           Name.Decorator
'binding'     Name.Decorator
'('           Punctuation
'5'           Literal.Number.Integer
')'           Punctuation
' '           Text.Whitespace
'var'         Keyword.Declaration
' '           Text.Whitespace
'texture_external' Name.Builtin
';'           Punctuation
'\n'          Text.Whitespace