License | BSD3 |
---|---|
Maintainer | cabal-devel@haskell.org |
Portability | portable |
Safe Haskell | None |
Language | Haskell2010 |
Distribution.Fields.Lexer
Description
Lexer for the cabal files.
Synopsis
- ltest :: Int -> String -> IO ()
- lexToken :: Lex LToken
-
data
Token
- = TokSym ! ByteString
- | TokStr ! ByteString
- | TokOther ! ByteString
- | Indent ! Int
- | TokFieldLine ! ByteString
- | Colon
- | OpenBrace
- | CloseBrace
- | EOF
- | LexicalError InputStream
- data LToken = L ! Position ! Token
- bol_section :: Int
- in_section :: Int
- in_field_layout :: Int
- in_field_braces :: Int
- mkLexState :: ByteString -> LexState
Documentation
Tokens of outer cabal file structure. Field values are treated opaquely.
Constructors
TokSym ! ByteString |
Haskell-like identifier, number or operator |
TokStr ! ByteString |
String in quotes |
TokOther ! ByteString |
Operators and parens |
Indent ! Int |
Indentation token |
TokFieldLine ! ByteString |
Lines after
|
Colon | |
OpenBrace | |
CloseBrace | |
EOF | |
LexicalError InputStream |
bol_section :: Int Source #
in_section :: Int Source #
mkLexState :: ByteString -> LexState Source #