end define
define al_expr_op
- '= | '+ | '- | '* | '/ | '== | '<= | '>=
+ '= | '+ | '- | '* | '/ | '== | '<= | '>= | '< | '>
end define
define al_term
define al_term_base
[id]
+ | [SPOFF] [id] '( [SPON] [al_expr] ')
| [opt al_sign] [number]
| [stringlit]
| [charlit]