Language.C.Analysis.AstAnalysis

Analyse the parse tree

Traverses the AST, analyses declarations and invokes handlers.

Top-level analysis

analyseAST :: MonadTrav m => CTranslUnit -> m GlobalDecls

Analyse the given AST

analyseAST ast results in global declaration dictionaries. If you want to perform specific actions on declarations or definitions, you may provide callbacks in the MonadTrav m.

Returns the set of global declarations and definitions which where successfully translated. It is the users responsibility to check whether any hard errors occurred (runTrav does this for you).

analyseExt :: MonadTrav m => CExtDecl -> m ()

Analyse an top-level declaration

analyseFunDef :: MonadTrav m => CFunDef -> m ()

Analyse a function definition

analyseDecl :: MonadTrav m => Bool -> CDecl -> m ()

Analyse a declaration other than a function definition

Note: static assertions are not analysed

Building blocks for additional analyses

analyseFunctionBody :: MonadTrav m => NodeInfo -> VarDecl -> CStat -> m Stmt

defineParams :: MonadTrav m => NodeInfo -> VarDecl -> m ()

Type checking

tExpr :: MonadTrav m => [StmtCtx] -> ExprSide -> CExpr -> m Type

data ExprSide

Constructors

LValue

RValue

Instances

Show ExprSide

Defined in Language.C.Analysis.AstAnalysis

Methods

showsPrec :: Int -> ExprSide -> ShowS

show :: ExprSide -> String

showList :: [ExprSide] -> ShowS

Eq ExprSide

Defined in Language.C.Analysis.AstAnalysis

Methods

(==) :: ExprSide -> ExprSide -> Bool

(/=) :: ExprSide -> ExprSide -> Bool

tStmt :: MonadTrav m => [StmtCtx] -> CStat -> m Type

Typecheck a statement, given a statement context. The type of a statement is usually void, but expression statements and blocks can sometimes have other types.

data StmtCtx

Constructors

FunCtx VarDecl

LoopCtx

SwitchCtx

tDesignator :: MonadTrav m => Type -> [CDesignator] -> m Type

defaultMD :: MachineDesc