Language.ECMAScript3.PrettyPrint

Pretty-printing JavaScript.

Documentation

class Pretty a where

A class of pretty-printable ECMAScript AST nodes. Will pretty-print correct JavaScript given that the isValid predicate holds for the AST.

Methods

prettyPrint :: a -> Doc

Pretty-print an ECMAScript AST node. Use render or show to convert Doc to String.

Instances

Pretty PrefixOp

Pretty AssignOp

Pretty InfixOp

Pretty [Statement a]

Pretty (Statement a)

Pretty (ForInInit a)

Pretty (ForInit a)

Pretty (VarDecl a)

Pretty (CatchClause a)

Pretty (CaseClause a)

Pretty (Expression a)

Pretty (LValue a)

Pretty (Prop a)

Pretty (Id a)

Pretty (JavaScript a)

javaScript :: JavaScript a -> Doc

Deprecated: These interfaces are outdated and would be removed/hidden in version 1.0. Use the Pretty class instead.

DEPRECATED: Use prettyPrint instead! Renders a JavaScript program as a document, the show instance of Doc will pretty-print it automatically

renderStatements :: [Statement a] -> String

Deprecated: These interfaces are outdated and would be removed/hidden in version 1.0. Use the Pretty class instead.

DEPRECATED: Use prettyPrint instead! Renders a list of statements as a String

renderExpression :: Expression a -> String

Deprecated: These interfaces are outdated and would be removed/hidden in version 1.0. Use the Pretty class instead.

DEPRECATED: Use prettyPrint instead! Renders a list of statements as a String

class PP a where

Deprecated: These interfaces are outdated and would be removed/hidden in version 1.0. Use the Pretty class instead.

Methods

pp :: a -> Doc

Instances

Pretty a => PP a

unsafeInExprStmt :: Expression a -> Bool

A predicate to tell if the expression --when pretty-printed-- will begin with "function" or '{' and be thus unsafe to use in an expression statement without wrapping it in '()'.