blob: 8b7dda7c5e1ea7f5e51d52614d428bdcedd3b13a (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
-- |
-- Module : Haddock.Parser
-- Copyright : (c) Mateusz Kowalczyk 2013,
-- Simon Hengel 2013
-- License : BSD-like
--
-- Maintainer : haddock@projects.haskell.org
-- Stability : experimental
-- Portability : portable
module Haddock.Parser ( parseParas
, parseString
, parseIdent
) where
import qualified Documentation.Haddock.Parser as P
import Documentation.Haddock.Types
import Haddock.Types (NsRdrName(..))
import DynFlags ( DynFlags )
import FastString ( fsLit )
import Lexer ( mkPState, unP, ParseResult(POk) )
import Parser ( parseIdentifier )
import RdrName ( RdrName )
import SrcLoc ( mkRealSrcLoc, GenLocated(..) )
import StringBuffer ( stringToStringBuffer )
parseParas :: DynFlags -> Maybe Package -> String -> MetaDoc mod NsRdrName
parseParas d p = overDoc (P.overIdentifier (parseIdent d)) . P.parseParas p
parseString :: DynFlags -> String -> DocH mod NsRdrName
parseString d = P.overIdentifier (parseIdent d) . P.parseString
parseIdent :: DynFlags -> Namespace -> String -> Maybe NsRdrName
parseIdent dflags ns str0 =
let buffer = stringToStringBuffer str0
realSrcLc = mkRealSrcLoc (fsLit "<unknown file>") 0 0
pstate = mkPState dflags buffer realSrcLc
in case unP parseIdentifier pstate of
POk _ (L _ name) -> Just (NsRdrName ns name)
_ -> Nothing
|
