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|
definition module Sil.Syntax
from StdOverloaded import class toString
from Data.Maybe import :: Maybe
:: Program =
{ p_funs :: [Function]
}
:: Function =
{ f_type :: Type
, f_name :: Name
, f_args :: [Arg]
, f_code :: CodeBlock
}
:: CodeBlock =
{ cb_init :: [Initialisation]
, cb_content :: [Statement]
}
:: Arg =
{ arg_type :: Type
, arg_name :: Name
}
:: Initialisation =
{ init_type :: Type
, init_name :: Name
}
:: Statement
= Declaration Name Application
| Application Application
| Return (Maybe Application)
| If [(Application, CodeBlock)] (Maybe CodeBlock)
| While Application CodeBlock
| MachineStm String
:: Application
= Name Name
| Literal Literal
| App Name [Application]
| BuiltinApp Op1 Application
| BuiltinApp2 Application Op2 Application
:: Op1
= Neg //* ~
:: Op2
= Add //* +
| Sub //* -
| Mul //* *
| Div //* /
| Rem //* %
| Equals //* ==
| LogOr //* ||
| LogAnd //* &&
:: Type
= TBool
| TInt
| TVoid
:: Literal
= BLit Bool
| ILit Int
:: Name :== String
instance toString Statement
instance toString Type
instance toString Arg
instance toString Application
instance toString Op1
instance toString Op2
instance toString Literal
|
