haskell-src-exts-1.17.1: Manipulating Haskell source: abstract syntax, lexer, parser, and pretty-printer

Copyright(c) Niklas Broberg 2004-2009
LicenseBSD-style (see the file LICENSE.txt)
MaintainerNiklas Broberg, d00nibro@chalmers.se
Stabilitystable
Portabilityportable
Safe HaskellNone
LanguageHaskell98

Language.Haskell.Exts.Annotated

Contents

Description

An umbrella module for the various functionality of the package. Also provides some convenient functionality for dealing directly with source files.

Synopsis

Re-exported modules

Parsing of Haskell source files

parseFile :: FilePath -> IO (ParseResult (Module SrcSpanInfo)) Source

Parse a source file on disk, using the default parse mode.

parseFileWithMode :: ParseMode -> FilePath -> IO (ParseResult (Module SrcSpanInfo)) Source

Parse a source file on disk, supplying a custom parse mode.

parseFileWithExts :: [Extension] -> FilePath -> IO (ParseResult (Module SrcSpanInfo)) Source

Parse a source file on disk, with an extra set of extensions to know about on top of what the file itself declares.

parseFileContents :: String -> ParseResult (Module SrcSpanInfo) Source

Parse a source file from a string using the default parse mode.

parseFileContentsWithMode :: ParseMode -> String -> ParseResult (Module SrcSpanInfo) Source

Parse a source file from a string using a custom parse mode.

parseFileContentsWithExts :: [Extension] -> String -> ParseResult (Module SrcSpanInfo) Source

Parse a source file from a string, with an extra set of extensions to know about on top of what the file itself declares.

Read extensions declared in LANGUAGE pragmas

readExtensions :: String -> Maybe (Maybe Language, [Extension]) Source

Gather the extensions declared in LANGUAGE pragmas at the top of the file. Returns Nothing if the parse of the pragmas fails.