Copyright	(c) Henrique Ferreiro García 2008 (c) David Castro Pérez 2008
License	BSD-style (see the file LICENSE)
Maintainer	Alex Kropivny <alex.kropivny@gmail.com>
Stability	experimental
Portability	portable
Safe Haskell	Safe
Language	Haskell98

Language.CoreErlang.Pretty

Contents

Description

Pretty printer for CoreErlang.

Synopsis

Pretty printing

Things that can be pretty-printed, including all the syntactic objects in Language.CoreErlang.Syntax.

Instances

Pretty TimeOut Source
Pretty Guard Source
Pretty Alias Source
Pretty Pat Source
Pretty Pats Source
Pretty Alt Source
Pretty Exp Source
Pretty Exps Source
Pretty Literal Source
Pretty FunDef Source
Pretty Const Source
Pretty Module Source
Pretty Function Source
Pretty Atom Source
Pretty a => Pretty (Ann a) Source
Pretty a => Pretty (List a) Source
Pretty a => Pretty (BitString a) Source

pretty-print with a given style and mode.

pretty-print with the default style and a given mode.

pretty-print with the default style and defaultMode.

Pretty-printing styles (from -- Text.PrettyPrint.HughesPJ)

data Style :: *

A rendering style.

Constructors

Style
Fields mode :: Mode The rendering mode lineLength :: Int Length of line, in chars ribbonsPerLine :: Float Ratio of line length to ribbon length

Instances

Eq Style
Show Style
Generic Style
type Rep Style = D1 D1Style (C1 C1_0Style ((::) (S1 S1_0_0Style (Rec0 Mode)) ((::) (S1 S1_0_1Style (Rec0 Int)) (S1 S1_0_2Style (Rec0 Float)))))

The default style (mode=PageMode, lineLength=100, ribbonsPerLine=1.5).

data Mode :: *

Rendering mode.

Constructors

PageMode	Normal
ZigZagMode	With zig-zag cuts
LeftMode	No indentation, infinitely long lines
OneLineMode	All on one line

Instances

Eq Mode
Show Mode
Generic Mode
type Rep Mode = D1 D1Mode ((:+:) ((:+:) (C1 C1_0Mode U1) (C1 C1_1Mode U1)) ((:+:) (C1 C1_2Mode U1) (C1 C1_3Mode U1)))

Pretty-printing parameters.

Constructors

Fields

altIndent :: Indent: indentation of the alternatives in a case expression
caseIndent :: Indent: indentation of the declarations in a case expression
fundefIndent :: Indent: indentation of the declarations in a function definition
lambdaIndent :: Indent: indentation of the declarations in a lambda expression
letIndent :: Indent: indentation of the declarations in a let expression
letrecIndent :: Indent: indentation of the declarations in a letrec expression
onsideIndent :: Indent: indentation added for continuation lines that would otherwise be offside
layout :: PPLayout: Pretty-printing style to use

Varieties of layout we can use.

Constructors

PPDefault	classical layout
PPNoLayout	everything on a single line

Instances

The default mode: pretty-print using sensible defaults.