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| author | aarne <aarne@cs.chalmers.se> | 2008-05-21 09:26:44 +0000 |
|---|---|---|
| committer | aarne <aarne@cs.chalmers.se> | 2008-05-21 09:26:44 +0000 |
| commit | 055c0d0d5a5bb0dc75904fe53df7f2e4f5732a8f (patch) | |
| tree | 0e63fb68c69c8f6ad0f78893c63420f0a3600e1c /src-3.0/GF/Compile/NoParse.hs | |
| parent | 915a1de71783ab8446b1af9e72c7ba7dfbc12d3f (diff) | |
GF/src is now for 2.9, and the new sources are in src-3.0 - keep it this way until the release of GF 3
Diffstat (limited to 'src-3.0/GF/Compile/NoParse.hs')
| -rw-r--r-- | src-3.0/GF/Compile/NoParse.hs | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/src-3.0/GF/Compile/NoParse.hs b/src-3.0/GF/Compile/NoParse.hs new file mode 100644 index 000000000..c8f828970 --- /dev/null +++ b/src-3.0/GF/Compile/NoParse.hs @@ -0,0 +1,49 @@ +---------------------------------------------------------------------- +-- | +-- Module : NoParse +-- Maintainer : AR +-- Stability : (stable) +-- Portability : (portable) +-- +-- > CVS $Date: 2005/11/14 16:03:41 $ +-- > CVS $Author: aarne $ +-- > CVS $Revision: 1.1 $ +-- +-- Probabilistic abstract syntax. AR 30\/10\/2005 +-- +-- (c) Aarne Ranta 2005 under GNU GPL +-- +-- Contents: decide what lin rules no parser is generated. +-- Usually a list of noparse idents from 'i -boparse=file'. + +----------------------------------------------------------------------------- + +module GF.Compile.NoParse ( + NoParse -- = Ident -> Bool + ,getNoparseFromFile -- :: Opts -> IO NoParse + ,doParseAll -- :: NoParse + ) where + +import GF.Infra.Ident +import GF.Data.Operations +import GF.Infra.Option + + +type NoParse = (Ident -> Bool) + +doParseAll :: NoParse +doParseAll = const False + +getNoparseFromFile :: Options -> FilePath -> IO NoParse +getNoparseFromFile opts file = do + let f = maybe file id $ getOptVal opts noparseFile + s <- readFile f + let tree = buildTree $ flip zip (repeat ()) $ concat $ map getIgnores $ lines s + tree `seq` return $ igns tree + where + igns tree i = isInBinTree i tree + +-- where +getIgnores s = case dropWhile (/="--#") (words s) of + _:"noparse":fs -> map identC fs + _ -> [] |
