Moduleparsec1-1.0.0.8Haskell98

Text.ParserCombinators.Parsec.Pos

Textual source positions

4 types
12 values

Packageparsec1-1.0.0.8
Exports16
LanguageHaskell98
LicenceBSD-3-Clause
SourcePos.hs

typetype Column = Int

typetype Line = Int

typetype SourceName = String

datadata SourcePos

The abstract data type SourcePos represents source positions. It contains the name of the source (i.e. file name), a line number and a column number. SourcePos is an instance of the Show, Eq and Ord class.

Instances3Eq, Ord, Show

Eq SourcePosDefined in parsec1-1.0.0.8 · Text.ParserCombinators.Parsec.Pos
Ord SourcePosDefined in parsec1-1.0.0.8 · Text.ParserCombinators.Parsec.Pos
Show SourcePosDefined in parsec1-1.0.0.8 · Text.ParserCombinators.Parsec.Pos

valueincSourceColumn :: SourcePos -> Column -> SourcePos

Increments the column number of a source position.

valueincSourceLine :: SourcePos -> Line -> SourcePos

Increments the line number of a source position.

valueinitialPos :: SourceName -> SourcePos

Create a new SourcePos with the given source name, and line number and column number set to 1, the upper left.

valuenewPos :: SourceName -> Line -> Column -> SourcePos

Create a new SourcePos with the given source name, line number and column number.

valuesetSourceColumn :: SourcePos -> Column -> SourcePos

Set the column number of a source position.

valuesetSourceLine :: SourcePos -> Line -> SourcePos

Set the line number of a source position.

valuesetSourceName :: SourcePos -> SourceName -> SourcePos

Set the name of the source.

valuesourceColumn :: SourcePos -> Column

the column number from a source position

valuesourceLine :: SourcePos -> Line

the line number from a source position

valuesourceName :: SourcePos -> SourceName

the name of the source from a position

valueupdatePosChar :: SourcePos -> Char -> SourcePos

valueupdatePosString :: SourcePos -> String -> SourcePos

The expression updatePosString pos s updates the source position pos by calling updatePosChar on every character in s, ie. foldl updatePosChar pos string.