TOML.Tokens

This module provides the token type used in the lexer and parser and provides the extra pass to insert layout tokens.

Documentation

data Token

The token type used by Config.Lexer and Config.Parser

Constructors

StringToken Text

string literal

BareKeyToken Text

bare table key

IntegerToken Integer

integer literal

DoubleToken Double

floating -point literal

ZonedTimeToken ZonedTime

offset date-time

LocalTimeToken LocalTime

local date-time

TimeOfDayToken TimeOfDay

local time

DayToken Day

local date

CommaToken

,

PeriodToken

.

LeftBracketToken

[

RightBracketToken

[

LeftBraceToken

{

RightBraceToken

}

EqualToken

=

TrueToken

true

FalseToken

false

ErrorToken LexerError

lexical error

EofToken

end-of-file

Instances

Read Token

Methods

readsPrec :: Int -> ReadS Token

readList :: ReadS [Token]

readPrec :: ReadPrec Token

readListPrec :: ReadPrec [Token]

Show Token

Methods

showsPrec :: Int -> Token -> ShowS

show :: Token -> String

showList :: [Token] -> ShowS

data LexerError

Errors possible in the course of lexing

Constructors

UntermString

unterminated string literal

BadEscape

invalid escape sequence

NoMatch Char

no matching lexer rule

Instances

Read LexerError

Methods

readsPrec :: Int -> ReadS LexerError

readList :: ReadS [LexerError]

readPrec :: ReadPrec LexerError

readListPrec :: ReadPrec [LexerError]

Show LexerError

Methods

showsPrec :: Int -> LexerError -> ShowS

show :: LexerError -> String

showList :: [LexerError] -> ShowS