Language.C.Pretty

This module provides a pretty printer for the parse tree (AST).

Pretty Printing

class Pretty p where

A class of types which can be pretty printed

Methods

pretty :: p -> Doc

pretty print the given value

prettyPrec :: Int -> p -> Doc

prettyPrec prec p pretty prints p assuming that the surrounding context has a precedence of prec

Instances

Pretty CUnaryOp

Pretty CBinaryOp

Pretty CAssignOp

Pretty Ident

Pretty SUERef

Pretty CStrLit

Pretty CConst

Pretty CBuiltin

Pretty CExpr

Pretty CAttr

Pretty CDesignator

Pretty CInit

Pretty CEnum

Pretty CStructTag

Pretty CStructUnion

Pretty CTypeQual

Pretty CTypeSpec

Pretty CStorageSpec

Pretty CDeclSpec

Pretty CBlockItem

Pretty CAsmOperand

Pretty CAsmStmt

Pretty CStat

Pretty CArrSize

Pretty CDeclr

Pretty CDecl

Pretty CFunDef

Pretty CExtDecl

Pretty CTranslUnit

Pretty Attributes

Pretty Attr

Pretty VarName

Pretty TypeQuals

Pretty Enumerator

Pretty EnumType

Pretty CompTyKind

Pretty CompType

Pretty EnumTypeRef

Pretty CompTypeRef

Pretty Type

Pretty Linkage

Pretty Storage

Pretty DeclAttrs

Pretty VarDecl

Pretty TypeDef

Pretty MemberDecl

Pretty ParamDecl

Pretty FunDef

Pretty ObjDef

Pretty Decl

Pretty GlobalDecls

Pretty IdentDecl

Pretty TagDef

Pretty DefTable

Pretty TagFwdDecl

(Pretty a, Pretty b) => Pretty (Either a b)

Testing

prettyUsingInclude :: CTranslUnit -> Doc

Pretty print the given tranlation unit, but replace declarations from header files with #include directives.

The resulting file may not compile (because of missing #define directives and similar things), but is very useful for testing, as otherwise the pretty printed file will be cluttered with declarations from system headers.