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|
definition module Sil.Syntax
from StdOverloaded import class toString
from Data.Maybe import :: Maybe
from Sil.Types import :: Type
:: 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 Expression
| Application Expression
| Return (Maybe Expression)
| If [(Expression, CodeBlock)] (Maybe CodeBlock)
| While Expression CodeBlock
| MachineStm String
:: Expression
= Name Name
| Literal Literal
| App Name [Expression]
| BuiltinApp Op1 Expression
| BuiltinApp2 Expression Op2 Expression
:: Op1
= Neg //* ~
| Not //* !
:: Op2
= Add //* +
| Sub //* -
| Mul //* *
| Div //* /
| Rem //* %
| Equals //* ==
| LogOr //* ||
| LogAnd //* &&
:: Literal
= BLit Bool
| ILit Int
:: Name :== String
instance toString Statement
instance toString Arg
instance toString Expression
instance toString Op1
instance toString Op2
instance toString Literal
class allStatements a :: a -> [Statement]
instance allStatements Program
instance allStatements Function
instance allStatements CodeBlock
instance allStatements Statement
class allCodeBlocks a :: a -> [CodeBlock]
instance allCodeBlocks Function
instance allCodeBlocks CodeBlock
instance allCodeBlocks Statement
class allLocals a :: a -> [(Type, Name)]
instance allLocals Function
instance allLocals CodeBlock
|
