PP.Parsers.Lr

Documentation

data LrConfig

Configuration for LR parser

Constructors

LrConfig

Fields

• lrCount :: Int

  Counter

• lrStack :: [Int]

  State stack

• lrAction :: LrAction

  Action to do

• lrInput :: [OToken]

  Input

• lrAst :: LrAst

  Parsed AST

Instances

Eq LrConfig

Methods

(==) :: LrConfig -> LrConfig -> Bool

(/=) :: LrConfig -> LrConfig -> Bool

Show LrConfig

Methods

showsPrec :: Int -> LrConfig -> ShowS

show :: LrConfig -> String

showList :: [LrConfig] -> ShowS

LrParser LrConfig

Methods

config :: LrTable -> [OToken] -> LrConfig

next :: LrTable -> LrConfig -> LrConfig

hasNext :: LrTable -> LrConfig -> Bool

parse :: LrTable -> LrConfig -> LrConfig

parse' :: LrTable -> LrConfig -> [LrConfig]

data LrAst

Dynamic AST generated by the parser

Constructors

LrAstRoot [LrAst]

LrAstTerm [OToken]

LrAstNonTerm String [LrAst]

Instances

Eq LrAst

Methods

(==) :: LrAst -> LrAst -> Bool

(/=) :: LrAst -> LrAst -> Bool

Show LrAst

Methods

showsPrec :: Int -> LrAst -> ShowS

show :: LrAst -> String

showList :: [LrAst] -> ShowS

prettyAst :: LrAst -> String

Pretty print the LrAst