TPDB.Plain.Read

textual input, cf. http://www.lri.fr/~marche/tpdb/format.html

Documentation

trs :: String -> Either String (TRS Identifier Identifier)

srs :: String -> Either String (SRS Identifier)

type Parser = Parsec String ()

class Reader a where

Methods

reader :: Parser a

Instances

Reader Identifier

warning: by definition, {}[] may appear in identifiers

Reader s => Reader [s]

Reader (SRS Identifier)

Reader u => Reader (Rule u)

Reader (TRS Identifier Identifier)

(Reader v, Reader s) => Reader (Term v s)

data Declaration u

Constructors

Var_Declaration [Identifier]

Theory_Declaration

Strategy_Declaration

Rules_Declaration [Rule u]

Unknown_Declaration

this is super-ugly: a parenthesized, possibly nested, possibly comma-separated, list of identifiers or strings

declaration :: Reader u => Bool -> Parser (Declaration u)

make_srs :: [Declaration [s]] -> SRS s

make_trs :: [Declaration (Term Identifier Identifier)] -> TRS Identifier Identifier