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Diffstat (limited to 'src/Text/Pandoc/Readers/Odt/Generic/SetMap.hs')
| -rw-r--r-- | src/Text/Pandoc/Readers/Odt/Generic/SetMap.hs | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/src/Text/Pandoc/Readers/Odt/Generic/SetMap.hs b/src/Text/Pandoc/Readers/Odt/Generic/SetMap.hs deleted file mode 100644 index afd7d616c..000000000 --- a/src/Text/Pandoc/Readers/Odt/Generic/SetMap.hs +++ /dev/null @@ -1,48 +0,0 @@ -{- -Copyright (C) 2015 Martin Linnemann <theCodingMarlin@googlemail.com> - -This program is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2 of the License, or -(at your option) any later version. - -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with this program; if not, write to the Free Software -Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA --} - -{- | - Module : Text.Pandoc.Readers.Odt.Generic.SetMap - Copyright : Copyright (C) 2015 Martin Linnemann - License : GNU GPL, version 2 or above - - Maintainer : Martin Linnemann <theCodingMarlin@googlemail.com> - Stability : alpha - Portability : portable - -A map of values to sets of values. --} - -module Text.Pandoc.Readers.Odt.Generic.SetMap where - -import qualified Data.Map as M -import qualified Data.Set as S - -type SetMap k v = M.Map k (S.Set v) - -empty :: SetMap k v -empty = M.empty - -fromList :: (Ord k, Ord v) => [(k,v)] -> SetMap k v -fromList = foldr (uncurry insert) empty - -insert :: (Ord k, Ord v) => k -> v -> SetMap k v -> SetMap k v -insert key value setMap = M.insertWith S.union key (S.singleton value) setMap - -union3 :: (Ord k) => SetMap k v -> SetMap k v -> SetMap k v -> SetMap k v -union3 sm1 sm2 sm3 = sm1 `M.union` sm2 `M.union` sm3 |