Language.SQL.SimpleSQL.Parser

This is the module with the parser functions.

Documentation

parseQueryExpr

Arguments

:: Dialect

dialect of SQL to use

-> FilePath

filename to use in error messages

-> Maybe (Int, Int)

line number and column number of the first character in the source to use in error messages

-> String

the SQL source to parse

-> Either ParseError QueryExpr

Parses a query expr, trailing semicolon optional.

parseValueExpr

Arguments

:: Dialect

dialect of SQL to use

-> FilePath

filename to use in error messages

-> Maybe (Int, Int)

line number and column number of the first character in the source to use in error messages

-> String

the SQL source to parse

-> Either ParseError ValueExpr

Parses a value expression.

parseQueryExprs

Arguments

:: Dialect

dialect of SQL to use

-> FilePath

filename to use in error messages

-> Maybe (Int, Int)

line number and column number of the first character in the source to use in error messages

-> String

the SQL source to parse

-> Either ParseError [QueryExpr]

Parses a list of query expressions, with semi colons between them. The final semicolon is optional.

data ParseError

Type to represent parse errors.

Constructors

ParseError

Fields

• peErrorString :: String

  contains the error message

• peFilename :: FilePath

  filename location for the error

• pePosition :: (Int, Int)

  line number and column number location for the error

• peFormattedError :: String

  formatted error with the position, error message and source context

Instances

Eq ParseError

Defined in Language.SQL.SimpleSQL.Errors

Methods

(==) :: ParseError -> ParseError -> Bool

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

Show ParseError

Defined in Language.SQL.SimpleSQL.Errors

Methods

showsPrec :: Int -> ParseError -> ShowS

show :: ParseError -> String

showList :: [ParseError] -> ShowS