Safe Haskell | None |
---|---|
Language | Haskell2010 |
Parser
Description
This module provides the generated Happy parser for Haskell. It exports a number of parsers which may be used in any library that uses the GHC API. A common usage pattern is to initialize the parser state with a given string and then parse that string:
runParser :: DynFlags -> String -> P a -> ParseResult a runParser flags str parser = unP parser parseState where filename = "<interactive>" location = mkRealSrcLoc (mkFastString filename) 1 1 buffer = stringToStringBuffer str parseState = mkPState flags buffer location in
Documentation
parseModule :: P (Located (HsModule RdrName))
parseImport :: P (LImportDecl RdrName)
parseDeclaration :: P (OrdList (LHsDecl RdrName))
parseExpression :: P (LHsExpr RdrName)
parsePattern :: P (LPat RdrName)
parseIdentifier :: P (Located RdrName)
parseHeader :: P (Located (HsModule RdrName))