ParsePatterns

This is an internal relapse module.

It contains relapse grammar parsing helper functions and

it also contains a parser for the JSON serialized relapse AST.

Documentation

data ParsedExpr

Constructors

BoolExpr (Expr Bool)

DoubleExpr (Expr Double)

IntExpr (Expr Int)

UintExpr (Expr Uint)

StringExpr (Expr String)

BytesExpr (Expr Bytes)

BoolListExpr [Expr Bool]

DoubleListExpr [Expr Double]

IntListExpr [Expr Int]

UintListExpr [Expr Uint]

StringListExpr [Expr String]

BytesListExpr [Expr Bytes]

Instances

Show ParsedExpr

Methods

showsPrec :: Int -> ParsedExpr -> ShowS

show :: ParsedExpr -> String

showList :: [ParsedExpr] -> ShowS

newBuiltIn :: String -> ParsedExpr -> Either String ParsedExpr

newBuiltIn parsers a builtin function to a relapse expression.

newFunction :: String -> [ParsedExpr] -> Either String ParsedExpr

newFunction parsers a relapse function to a relapse expression.

fromJson :: String -> Either String Refs

fromJson parses the relapse AST that has been serialized to JSON.