Safe Haskell	None
Language	Haskell2010

Text.Grampa.ContextFree.SortedMemoizing

Synopsis

data FailureInfo = FailureInfo Word64 [String]
data ResultList g s r = ResultList ![ResultsOfLength g s r] !FailureInfo
newtype Parser g s r = Parser {
- applyParser :: [(s, g (ResultList g s))] -> ResultList g s r
}
(<<|>) :: Parser g s a -> Parser g s a -> Parser g s a
reparseTails :: Functor g => g (Parser g s) -> [(s, g (ResultList g s))] -> [(s, g (ResultList g s))]
longest :: Parser g s a -> Parser g [(s, g (ResultList g s))] a
peg :: Parser g [(s, g (ResultList g s))] a -> Parser g s a
terminalPEG :: Monoid s => Parser g s a -> Parser g s a

Documentation

data FailureInfo Source #

Constructors

FailureInfo Word64 [String]

Instances

Eq FailureInfo Source #
Instance details Defined in Text.Grampa.Internal Methods (==) :: FailureInfo -> FailureInfo -> Bool # (/=) :: FailureInfo -> FailureInfo -> Bool #
Show FailureInfo Source #
Instance details Defined in Text.Grampa.Internal Methods showsPrec :: Int -> FailureInfo -> ShowS # show :: FailureInfo -> String # showList :: [FailureInfo] -> ShowS #
Semigroup FailureInfo Source #
Instance details Defined in Text.Grampa.Internal Methods (<>) :: FailureInfo -> FailureInfo -> FailureInfo # sconcat :: NonEmpty FailureInfo -> FailureInfo # stimes :: Integral b => b -> FailureInfo -> FailureInfo #
Monoid FailureInfo Source #
Instance details Defined in Text.Grampa.Internal Methods mempty :: FailureInfo # mappend :: FailureInfo -> FailureInfo -> FailureInfo # mconcat :: [FailureInfo] -> FailureInfo #

data ResultList g s r Source #

Constructors

ResultList ![ResultsOfLength g s r] !FailureInfo

Instances

Functor (ResultList g s) Source #
Instance details Defined in Text.Grampa.Internal Methods fmap :: (a -> b) -> ResultList g s a -> ResultList g s b # (<$) :: a -> ResultList g s b -> ResultList g s a #
Show1 (ResultList g s) Source #
Instance details Defined in Text.Grampa.Internal Methods liftShowsPrec :: (Int -> a -> ShowS) -> ([a] -> ShowS) -> Int -> ResultList g s a -> ShowS # liftShowList :: (Int -> a -> ShowS) -> ([a] -> ShowS) -> [ResultList g s a] -> ShowS #
Show r => Show (ResultList g s r) Source #
Instance details Defined in Text.Grampa.Internal Methods showsPrec :: Int -> ResultList g s r -> ShowS # show :: ResultList g s r -> String # showList :: [ResultList g s r] -> ShowS #
Semigroup (ResultList g s r) Source #
Instance details Defined in Text.Grampa.Internal Methods (<>) :: ResultList g s r -> ResultList g s r -> ResultList g s r # sconcat :: NonEmpty (ResultList g s r) -> ResultList g s r # stimes :: Integral b => b -> ResultList g s r -> ResultList g s r #
Monoid (ResultList g s r) Source #
Instance details Defined in Text.Grampa.Internal Methods mempty :: ResultList g s r # mappend :: ResultList g s r -> ResultList g s r -> ResultList g s r # mconcat :: [ResultList g s r] -> ResultList g s r #

newtype Parser g s r Source #

Parser for a context-free grammar with packrat-like sharing of parse results. It does not support left-recursive grammars.

Constructors

Parser
Fields applyParser :: [(s, g (ResultList g s))] -> ResultList g s r

Instances

GrammarParsing Parser Source #
Instance details Defined in Text.Grampa.ContextFree.SortedMemoizing Associated Types type GrammarFunctor Parser :: ((Type -> Type) -> Type) -> Type -> Type -> Type Source # Methods nonTerminal :: GrammarConstraint Parser g => (g (GrammarFunctor Parser g s) -> GrammarFunctor Parser g s a) -> Parser g s a Source # selfReferring :: (GrammarConstraint Parser g, Distributive g) => g (Parser g s) Source # fixGrammar :: (GrammarConstraint Parser g, Distributive g) => (g (Parser g s) -> g (Parser g s)) -> g (Parser g s) Source # recursive :: Parser g s a -> Parser g s a Source #
MultiParsing Parser Source #	Memoizing parser guarantees O(n²) performance for grammars with unambiguous productions, but provides no left recursion support. `parseComplete` :: (Rank2.`Functor` g, `FactorialMonoid` s) => g (Memoizing.`Parser` g s) -> s -> g (`Compose` `ParseResults` [])
Instance details Defined in Text.Grampa.ContextFree.SortedMemoizing Associated Types type ResultFunctor Parser :: Type -> Type Source # type GrammarConstraint Parser g :: Constraint Source # Methods parseComplete :: (GrammarConstraint Parser g, FactorialMonoid s) => g (Parser g s) -> s -> g (ResultFunctor Parser) Source # parsePrefix :: (GrammarConstraint Parser g, FactorialMonoid s) => g (Parser g s) -> s -> g (Compose (ResultFunctor Parser) ((,) s)) Source #
MonoidParsing (Parser g) Source #
Instance details Defined in Text.Grampa.ContextFree.SortedMemoizing Methods endOfInput :: FactorialMonoid s => Parser g s () Source # getInput :: FactorialMonoid s => Parser g s s Source # anyToken :: FactorialMonoid s => Parser g s s Source # satisfy :: FactorialMonoid s => (s -> Bool) -> Parser g s s Source # satisfyChar :: TextualMonoid s => (Char -> Bool) -> Parser g s Char Source # satisfyCharInput :: TextualMonoid s => (Char -> Bool) -> Parser g s s Source # notSatisfy :: FactorialMonoid s => (s -> Bool) -> Parser g s () Source # notSatisfyChar :: TextualMonoid s => (Char -> Bool) -> Parser g s () Source # scan :: FactorialMonoid t => s -> (s -> t -> Maybe s) -> Parser g t t Source # scanChars :: TextualMonoid t => s -> (s -> Char -> Maybe s) -> Parser g t t Source # string :: (FactorialMonoid s, LeftReductiveMonoid s, Show s) => s -> Parser g s s Source # takeWhile :: FactorialMonoid s => (s -> Bool) -> Parser g s s Source # takeWhile1 :: FactorialMonoid s => (s -> Bool) -> Parser g s s Source # takeCharsWhile :: TextualMonoid s => (Char -> Bool) -> Parser g s s Source # takeCharsWhile1 :: TextualMonoid s => (Char -> Bool) -> Parser g s s Source # concatMany :: Monoid a => Parser g s a -> Parser g s a Source #
GrammarParsing (Fixed Parser) Source #
Instance details Defined in Text.Grampa.ContextFree.LeftRecursive Associated Types type GrammarFunctor (Fixed Parser) :: ((Type -> Type) -> Type) -> Type -> Type -> Type Source # Methods nonTerminal :: GrammarConstraint (Fixed Parser) g => (g (GrammarFunctor (Fixed Parser) g s) -> GrammarFunctor (Fixed Parser) g s a) -> Fixed Parser g s a Source # selfReferring :: (GrammarConstraint (Fixed Parser) g, Distributive g) => g (Fixed Parser g s) Source # fixGrammar :: (GrammarConstraint (Fixed Parser) g, Distributive g) => (g (Fixed Parser g s) -> g (Fixed Parser g s)) -> g (Fixed Parser g s) Source # recursive :: Fixed Parser g s a -> Fixed Parser g s a Source #
MultiParsing (Fixed Parser) Source #	Parser of general context-free grammars, including left recursion. `parseComplete` :: (Rank2.`Apply` g, Rank2.`Traversable` g, `FactorialMonoid` s) => g (LeftRecursive.'Fixed g s) -> s -> g (`Compose` `ParseResults` [])
Instance details Defined in Text.Grampa.ContextFree.LeftRecursive Associated Types type ResultFunctor (Fixed Parser) :: Type -> Type Source # type GrammarConstraint (Fixed Parser) g :: Constraint Source # Methods parseComplete :: (GrammarConstraint (Fixed Parser) g, FactorialMonoid s) => g (Fixed Parser g s) -> s -> g (ResultFunctor (Fixed Parser)) Source # parsePrefix :: (GrammarConstraint (Fixed Parser) g, FactorialMonoid s) => g (Fixed Parser g s) -> s -> g (Compose (ResultFunctor (Fixed Parser)) ((,) s)) Source #
Monad (Parser g i) Source #
Instance details Defined in Text.Grampa.ContextFree.SortedMemoizing Methods (>>=) :: Parser g i a -> (a -> Parser g i b) -> Parser g i b # (>>) :: Parser g i a -> Parser g i b -> Parser g i b # return :: a -> Parser g i a # fail :: String -> Parser g i a #
Functor (Parser g i) Source #
Instance details Defined in Text.Grampa.ContextFree.SortedMemoizing Methods fmap :: (a -> b) -> Parser g i a -> Parser g i b # (<$) :: a -> Parser</