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From: Eric Y. Kow <eric.kow@gm...>  20080328 22:34:13

Pushed  Eric Kow <http://www.nltg.brighton.ac.uk/home/Eric.Kow>; PGP Key ID: 08AC04F9 
From: shelarcy <shelarcy@gm...>  20080328 13:24:27

DarcsURL: C:/home/shelarcy/wxhaskell MIMEVersion: 1.0 ContentType: multipart/mixed; boundary="=_" =_ ContentType: text/plain ContentTransferEncoding: quotedprintable Fri Mar 28 21:37:44 =93=8C=8B=9E (=95W=8F=80=8E=9E) 2008 shelarcy <shelarc= y@...> * Add containers package to wxcore. Fri Mar 28 22:11:44 =93=8C=8B=9E (=95W=8F=80=8E=9E) 2008 shelarcy <shelarc= y@...> * Remove IntMap from wxcore. Use the containers version instead. Fri Mar 28 22:13:07 =93=8C=8B=9E (=95W=8F=80=8E=9E) 2008 shelarcy <shelarc= y@...> * Add containers package dependency to wxcore.cabal. =_ ContentType: text/xdarcspatch; name="addcontainerspackagetowxcore_.dpatch" ContentTransferEncoding: quotedprintable ContentDescription: A darcs patch for your repository! New patches: [Add containers package to wxcore. shelarcy <shelarcy@...>**20080328123744] { hunk ./makefile 554 WXCOREHCFLAGS =3D$(HCFLAGS) fviaC packagename $(WXCORE)$(VERSION) +WXCOREHCFLAGS =3D$(HCFLAGS) $(PKGCONTAINERS) fviaC packagename $(WXC= ORE)$(VERSION) } [Remove IntMap from wxcore. Use the containers version instead. shelarcy <shelarcy@...>**20080328131144] { hunk ./configure 987  Graphics.UI.WXCore.IntMap, hunk ./makefile 86  Graphics/UI/WXCore/IntMap \ hunk ./wxcore.cabal 32  Graphics.UI.WXCore.IntMap hunk ./wxcore/src/Graphics/UI/WXCore/Events.hs 248 import qualified Graphics.UI.WXCore.IntMap as IntMap +import qualified Data.IntMap as IntMap hunk ./wxcore/src/Graphics/UI/WXCore/IntMap.hs 1 {# OPTIONS cpp fglasgowexts #}  #hide =  { Module : IntMap  Copyright : (c) Daan Leijen 2002  License : BSDstyle   Maintainer : daan@...  Stability : provisional  Portability : portable   An efficient implementation of maps from integer keys to values.  This module belongs to the DData library, <http://www.cs.uu.nl/~daan/dda= ta.html>.  (Aug 19 2003: But is slightly modified for wxHaskell)   1) The module exports some names that clash with the "Prelude"  'looku= p', 'map', and 'filter'.  If you want to use "IntMap" unqualified, these functions should be h= idden.   > import Prelude hiding (map,lookup,filter)  > import IntMap   Another solution is to use qualified names.   > import qualified IntMap  >  > ... IntMap.single "Paris" "France"   Or, if you prefer a terse coding style:   > import qualified IntMap as M  >  > ... M.single "Paris" "France"   2) The implementation is based on /bigendian patricia trees/. This data= structure  performs especially well on binary operations like 'union' and 'intersec= tion'. However,  my benchmarks show that it is also (much) faster on insertions and delet= ions when  compared to a generic sizebalanced map implementation (see "Map" and "D= ata.FiniteMap").   * Chris Okasaki and Andy Gill, \"/Fast Mergeable Integer Maps/\",  Workshop on ML, September 1998, pages 7786, <http://www.cse.ogi.edu= /~andy/pub/finite.htm>   * D.R. Morrison, \"/PATRICIA  Practical Algorithm To Retrieve Informa= tion  Coded In Alphanumeric/\", Journal of the ACM, 15(4), October 1968, pa= ges 514534.   3) Many operations have a worstcase complexity of /O(min(n,W))/. This m= eans that the  operation can become linear in the number of elements  with a maximum of /W/  the number of bits in an 'Int' (32 or 64). } =  module Graphics.UI.WXCore.IntMap (   * Map type  IntMap, Key  instance Eq,Show    * Operators  , (!)    * Query  , isEmpty  , size  , member  , lookup  , find  , findWithDefault    * Construction  , empty  , single    ** Insertion  , insert  , insertWith, insertWithKey, insertLookupWithKey    ** Delete\/Update  , delete  , adjust  , adjustWithKey  , update  , updateWithKey  , updateLookupWithKey    * Combine    ** Union  , union  , unionWith  , unionWithKey  , unions    ** Difference  , difference  , differenceWith  , differenceWithKey    ** Intersection  , intersection  , intersectionWith  , intersectionWithKey    * Traversal   ** Map  , map  , mapWithKey  , mapAccum  , mapAccumWithKey    ** Fold  , fold  , foldWithKey    * Conversion  , elems  , keys  , assocs    ** Lists  , toList  , fromList  , fromListWith  , fromListWithKey    ** Ordered lists  , toAscList  , fromAscList  , fromAscListWith  , fromAscListWithKey  , fromDistinctAscList    * Filter  , filter  , filterWithKey  , partition  , partitionWithKey   , split  , splitLookup    * Subset  , subset, subsetBy  , properSubset, properSubsetBy    * Debugging  , showTree  , showTreeWith  ) where   import Prelude hiding (lookup,map,filter) import Data.Bits import Data.Int  {  just for testing import qualified Prelude import Debug.QuickCheck import List (nub,sort) import qualified List }  {  GHC: use unboxing to get @shiftRL@ inlined. } import GHC.Word import GHC.Exts ( Word(..), Int(..), shiftRL# ) { old GHC import Word import GlaExts ( Word(..), Int(..), shiftRL# ) }  type Nat =3D Word  natFromInt :: Key > Nat natFromInt i =3D fromIntegral i  intFromNat :: Nat > Key intFromNat w =3D fromIntegral w  shiftRL :: Nat > Key > Nat shiftRL (W# x) (I# i)  =3D W# (shiftRL# x i)    {  Operators }    /O(min(n,W))/. See 'find'. (!) :: IntMap a > Key > a m ! k =3D find k m   {  Types }   A map of integers to values @a@... data IntMap a =3D Nil   Tip !Key a   Bin !Prefix !Mask !(IntMap a) !(IntMap a)  type Prefix =3D Int type Mask =3D Int type Key =3D Int  {  Query }   /O(1)/. Is the map empty? isEmpty :: IntMap a > Bool isEmpty Nil =3D True isEmpty other =3D False    /O(n)/. Number of elements in the map. size :: IntMap a > Int size t  =3D case t of  Bin p m l r > size l + size r  Tip k x > 1  Nil > 0    /O(min(n,W))/. Is the key a member of the map? member :: Key > IntMap a > Bool member k m  =3D case lookup k m of  Nothing > False  Just x > True    /O(min(n,W))/. Lookup the value of a key in the map. lookup :: Key > IntMap a > Maybe a lookup k t  =3D case t of  Bin p m l r   nomatch k p m > Nothing   zero k m > lookup k l   otherwise > lookup k r  Tip kx x   (k=3D=3Dkx) > Just x   otherwise > Nothing  Nil > Nothing    /O(min(n,W))/. Find the value of a key. Calls @error@ when the elemen= t can not be found. find :: Key > IntMap a > a find k m  =3D case lookup k m of  Nothing > error ("IntMap.find: key " ++ show k ++ " is not an eleme= nt of the map")  Just x > x    /O(min(n,W))/. The expression @(findWithDefault def k map)@ returns t= he value of key @k@ or returns @def@ when  the key is not an element of the map. findWithDefault :: a > Key > IntMap a > a findWithDefault def k m  =3D case lookup k m of  Nothing > def  Just x > x  {  Construction }   /O(1)/. The empty map. empty :: IntMap a empty  =3D Nil    /O(1)/. A map of one element. single :: Key > a > IntMap a single k x  =3D Tip k x  {  Insert  'insert' is the inlined version of 'insertWith (\k x y > x)' }   /O(min(n,W))/. Insert a new key\/value pair in the map. When the key  is already an element of the set, it's value is replaced by the new val= ue,  ie. 'insert' is leftbiased. insert :: Key > a > IntMap a > IntMap a insert k x t  =3D case t of  Bin p m l r   nomatch k p m > join k (Tip k x) p t   zero k m > Bin p m (insert k x l) r   otherwise > Bin p m l (insert k x r)  Tip ky y   k=3D=3Dky > Tip k x   otherwise > join k (Tip k x) ky t  Nil > Tip k x   rightbiased insertion, used by 'union'   /O(min(n,W))/. Insert with a combining function. insertWith :: (a > a > a) > Key > a > IntMap a > IntMap a insertWith f k x t  =3D insertWithKey (\k x y > f x y) k x t    /O(min(n,W))/. Insert with a combining function. insertWithKey :: (Key > a > a > a) > Key > a > IntMap a > IntMap a insertWithKey f k x t  =3D case t of  Bin p m l r   nomatch k p m > join k (Tip k x) p t   zero k m > Bin p m (insertWithKey f k x l) r   otherwise > Bin p m l (insertWithKey f k x r)  Tip ky y   k=3D=3Dky > Tip k (f k x y)   otherwise > join k (Tip k x) ky t  Nil > Tip k x     /O(min(n,W))/. The expression (@insertLookupWithKey f k x map@) is a = pair where  the first element is equal to (@lookup k map@) and the second element  equal to (@insertWithKey f k x map@). insertLookupWithKey :: (Key > a > a > a) > Key > a > IntMap a > (Ma= ybe a, IntMap a) insertLookupWithKey f k x t  =3D case t of  Bin p m l r   nomatch k p m > (Nothing,join k (Tip k x) p t)   zero k m > let (found,l') =3D insertLookupWithKey f k x l = in (found,Bin p m l' r)   otherwise > let (found,r') =3D insertLookupWithKey f k x r = in (found,Bin p m l r')  Tip ky y   k=3D=3Dky > (Just y,Tip k (f k x y))   otherwise > (Nothing,join k (Tip k x) ky t)  Nil > (Nothing,Tip k x)   {  Deletion  [delete] is the inlined version of [deleteWith (\k x > Nothing)] }   /O(min(n,W))/. Delete a key and its value from the map. When the key = is not  a member of the map, the original map is returned. delete :: Key > IntMap a > IntMap a delete k t  =3D case t of  Bin p m l r   nomatch k p m > t   zero k m > bin p m (delete k l) r   otherwise > bin p m l (delete k r)  Tip ky y   k=3D=3Dky > Nil   otherwise > t  Nil > Nil    /O(min(n,W))/. Adjust a value at a specific key. When the key is not  a member of the map, the original map is returned. adjust :: (a > a) > Key > IntMap a > IntMap a adjust f k m  =3D adjustWithKey (\k x > f x) k m    /O(min(n,W))/. Adjust a value at a specific key. When the key is not  a member of the map, the original map is returned. adjustWithKey :: (Key > a > a) > Key > IntMap a > IntMap a adjustWithKey f k m  =3D updateWithKey (\k x > Just (f k x)) k m    /O(min(n,W))/. The expression (@update f k map@) updates the value @x= @  at @k@ (if it is in the map). If (@f x@) is @Nothing@, the element is  deleted. If it is (@Just y@), the key @k@ is bound to the new value @y@= . update :: (a > Maybe a) > Key > IntMap a > IntMap a update f k m  =3D updateWithKey (\k x > f x) k m    /O(min(n,W))/. The expression (@update f k map@) updates the value @x= @  at @k@ (if it is in the map). If (@f k x@) is @Nothing@, the element is  deleted. If it is (@Just y@), the key @k@ is bound to the new value @y@= . updateWithKey :: (Key > a > Maybe a) > Key > IntMap a > IntMap a updateWithKey f k t  =3D case t of  Bin p m l r   nomatch k p m > t   zero k m > bin p m (updateWithKey f k l) r   otherwise > bin p m l (updateWithKey f k r)  Tip ky y   k=3D=3Dky > case (f k y) of  Just y' > Tip ky y'  Nothing > Nil   otherwise > t  Nil > Nil    /O(min(n,W))/. Lookup and update. updateLookupWithKey :: (Key > a > Maybe a) > Key > IntMap a > (Maybe= a,IntMap a) updateLookupWithKey f k t  =3D case t of  Bin p m l r   nomatch k p m > (Nothing,t)   zero k m > let (found,l') =3D updateLookupWithKey f k l in= (found,bin p m l' r)   otherwise > let (found,r') =3D updateLookupWithKey f k r in= (found,bin p m l r')  Tip ky y   k=3D=3Dky > case (f k y) of  Just y' > (Just y,Tip ky y')  Nothing > (Just y,Nil)   otherwise > (Nothing,t)  Nil > (Nothing,Nil)   {  Union }   The union of a list of maps. unions :: [IntMap a] > IntMap a unions xs  =3D foldlStrict union empty xs     /O(n+m)/. The (leftbiased) union of two sets. union :: IntMap a > IntMap a > IntMap a union t1@(Bin p1 m1 l1 r1) t2@(Bin p2 m2 l2 r2)   shorter m1 m2 =3D union1   shorter m2 m1 =3D union2   p1 =3D=3D p2 =3D Bin p1 m1 (union l1 l2) (union r1 r2)   otherwise =3D join p1 t1 p2 t2  where  union1  nomatch p2 p1 m1 =3D join p1 t1 p2 t2   zero p2 m1 =3D Bin p1 m1 (union l1 t2) r1   otherwise =3D Bin p1 m1 l1 (union r1 t2)   union2  nomatch p1 p2 m2 =3D join p1 t1 p2 t2   zero p1 m2 =3D Bin p2 m2 (union t1 l2) r2   otherwise =3D Bin p2 m2 l2 (union t1 r2)  union (Tip k x) t =3D insert k x t union t (Tip k x) =3D insertWith (\x y > y) k x t  right bias union Nil t =3D t union t Nil =3D t    /O(n+m)/. The union with a combining function. unionWith :: (a > a > a) > IntMap a > IntMap a > IntMap a unionWith f m1 m2  =3D unionWithKey (\k x y > f x y) m1 m2    /O(n+m)/. The union with a combining function. unionWithKey :: (Key > a > a > a) > IntMap a > IntMap a > IntMap a unionWithKey f t1@(Bin p1 m1 l1 r1) t2@(Bin p2 m2 l2 r2)   shorter m1 m2 =3D union1   shorter m2 m1 =3D union2   p1 =3D=3D p2 =3D Bin p1 m1 (unionWithKey f l1 l2) (unionWithKey = f r1 r2)   otherwise =3D join p1 t1 p2 t2  where  union1  nomatch p2 p1 m1 =3D join p1 t1 p2 t2   zero p2 m1 =3D Bin p1 m1 (unionWithKey f l1 t2) r1   otherwise =3D Bin p1 m1 l1 (unionWithKey f r1 t2)   union2  nomatch p1 p2 m2 =3D join p1 t1 p2 t2   zero p1 m2 =3D Bin p2 m2 (unionWithKey f t1 l2) r2   otherwise =3D Bin p2 m2 l2 (unionWithKey f t1 r2)  unionWithKey f (Tip k x) t =3D insertWithKey f k x t unionWithKey f t (Tip k x) =3D insertWithKey (\k x y > f k y x) k x t = right bias unionWithKey f Nil t =3D t unionWithKey f t Nil =3D t  {  Difference }   /O(n+m)/. Difference between two maps (based on keys). difference :: IntMap a > IntMap a > IntMap a difference t1@(Bin p1 m1 l1 r1) t2@(Bin p2 m2 l2 r2)   shorter m1 m2 =3D difference1   shorter m2 m1 =3D difference2   p1 =3D=3D p2 =3D bin p1 m1 (difference l1 l2) (difference r1 r2)   otherwise =3D t1  where  difference1  nomatch p2 p1 m1 =3D t1   zero p2 m1 =3D bin p1 m1 (difference l1 t2) r1   otherwise =3D bin p1 m1 l1 (difference r1 t2)   difference2  nomatch p1 p2 m2 =3D t1   zero p1 m2 =3D difference t1 l2   otherwise =3D difference t1 r2  difference t1@(Tip k x) t2   member k t2 =3D Nil   otherwise =3D t1  difference Nil t =3D Nil difference t (Tip k x) =3D delete k t difference t Nil =3D t    /O(n+m)/. Difference with a combining function. differenceWith :: (a > a > Maybe a) > IntMap a > IntMap a > IntMap a differenceWith f m1 m2  =3D differenceWithKey (\k x y > f x y) m1 m2    /O(n+m)/. Difference with a combining function. When two equal keys a= re  encountered, the combining function is applied to the key and both valu= es.  If it returns @Nothing@, the element is discarded (proper set differenc= e). If  it returns (@Just y@), the element is updated with a new value @y@... differenceWithKey :: (Key > a > a > Maybe a) > IntMap a > IntMap a >= IntMap a differenceWithKey f t1@(Bin p1 m1 l1 r1) t2@(Bin p2 m2 l2 r2)   shorter m1 m2 =3D difference1   shorter m2 m1 =3D difference2   p1 =3D=3D p2 =3D bin p1 m1 (differenceWithKey f l1 l2) (differen= ceWithKey f r1 r2)   otherwise =3D t1  where  difference1  nomatch p2 p1 m1 =3D t1   zero p2 m1 =3D bin p1 m1 (differenceWithKey f l1 = t2) r1   otherwise =3D bin p1 m1 l1 (differenceWithKey f = r1 t2)   difference2  nomatch p1 p2 m2 =3D t1   zero p1 m2 =3D differenceWithKey f t1 l2   otherwise =3D differenceWithKey f t1 r2  differenceWithKey f t1@(Tip k x) t2  =3D case lookup k t2 of  Just y > case f k x y of  Just y' > Tip k y'  Nothing > Nil  Nothing > t1  differenceWithKey f Nil t =3D Nil differenceWithKey f t (Tip k y) =3D updateWithKey (\k x > f k x y) k t differenceWithKey f t Nil =3D t   {  Intersection }   /O(n+m)/. The (leftbiased) intersection of two maps (based on keys). intersection :: IntMap a > IntMap a > IntMap a intersection t1@(Bin p1 m1 l1 r1) t2@(Bin p2 m2 l2 r2)   shorter m1 m2 =3D intersection1   shorter m2 m1 =3D intersection2   p1 =3D=3D p2 =3D bin p1 m1 (intersection l1 l2) (intersection r1= r2)   otherwise =3D Nil  where  intersection1  nomatch p2 p1 m1 =3D Nil   zero p2 m1 =3D intersection l1 t2   otherwise =3D intersection r1 t2   intersection2  nomatch p1 p2 m2 =3D Nil   zero p1 m2 =3D intersection t1 l2   otherwise =3D intersection t1 r2  intersection t1@(Tip k x) t2   member k t2 =3D t1   otherwise =3D Nil intersection t (Tip k x)  =3D case lookup k t of  Just y > Tip k y  Nothing > Nil intersection Nil t =3D Nil intersection t Nil =3D Nil    /O(n+m)/. The intersection with a combining function. intersectionWith :: (a > a > a) > IntMap a > IntMap a > IntMap a intersectionWith f m1 m2  =3D intersectionWithKey (\k x y > f x y) m1 m2    /O(n+m)/. The intersection with a combining function. intersectionWithKey :: (Key > a > a > a) > IntMap a > IntMap a > Int= Map a intersectionWithKey f t1@(Bin p1 m1 l1 r1) t2@(Bin p2 m2 l2 r2)   shorter m1 m2 =3D intersection1   shorter m2 m1 =3D intersection2   p1 =3D=3D p2 =3D bin p1 m1 (intersectionWithKey f l1 l2) (inters= ectionWithKey f r1 r2)   otherwise =3D Nil  where  intersection1  nomatch p2 p1 m1 =3D Nil   zero p2 m1 =3D intersectionWithKey f l1 t2   otherwise =3D intersectionWithKey f r1 t2   intersection2  nomatch p1 p2 m2 =3D Nil   zero p1 m2 =3D intersectionWithKey f t1 l2   otherwise =3D intersectionWithKey f t1 r2  intersectionWithKey f t1@(Tip k x) t2  =3D case lookup k t2 of  Just y > Tip k (f k x y)  Nothing > Nil intersectionWithKey f t1 (Tip k y)  =3D case lookup k t1 of  Just x > Tip k (f k x y)  Nothing > Nil intersectionWithKey f Nil t =3D Nil intersectionWithKey f t Nil =3D Nil   {  Subset }   /O(n+m)/. Is this a proper subset? (ie. a subset but not equal).  Defined as (@properSubset =3D properSubsetBy (=3D=3D)@). properSubset :: Eq a =3D> IntMap a > IntMap a > Bool properSubset m1 m2  =3D properSubsetBy (=3D=3D) m1 m2  {  /O(n+m)/. Is this a proper subset? (ie. a subset but not equal).  The expression (@properSubsetBy f m1 m2@) returns @True@ when  @m1@ and @m2@ are not equal,  all keys in @m1@ are in @m2@, and when @f@ returns @True@ when  applied to their respective values. For example, the following  expressions are all @True@...   > properSubsetBy (=3D=3D) (fromList [(1,1)]) (fromList [(1,1),(2,2)])  > properSubsetBy (<=3D) (fromList [(1,1)]) (fromList [(1,1),(2,2)])   But the following are all @False@:   > properSubsetBy (=3D=3D) (fromList [(1,1),(2,2)]) (fromList [(1,1),(2,2= )])  > properSubsetBy (=3D=3D) (fromList [(1,1),(2,2)]) (fromList [(1,1)])  > properSubsetBy (<) (fromList [(1,1)]) (fromList [(1,1),(2,2)]) } properSubsetBy :: (a > a > Bool) > IntMap a > IntMap a > Bool properSubsetBy pred t1 t2  =3D case subsetCmp pred t1 t2 of  LT > True  ge > False  subsetCmp pred t1@(Bin p1 m1 l1 r1) t2@(Bin p2 m2 l2 r2)   shorter m1 m2 =3D GT   shorter m2 m1 =3D subsetCmpLt   p1 =3D=3D p2 =3D subsetCmpEq   otherwise =3D GT  disjoint  where  subsetCmpLt  nomatch p1 p2 m2 =3D GT   zero p1 m2 =3D subsetCmp pred t1 l2   otherwise =3D subsetCmp pred t1 r2  subsetCmpEq =3D case (subsetCmp pred l1 l2, subsetCmp pred r1 r2) of  (GT,_ ) > GT  (_ ,GT) > GT  (EQ,EQ) > EQ  other > LT  subsetCmp pred (Bin p m l r) t =3D GT subsetCmp pred (Tip kx x) (Tip ky y)   (kx =3D=3D ky) && pred x y =3D EQ   otherwise =3D GT  disjoint subsetCmp pred (Tip k x) t  =3D case lookup k t of  Just y  pred x y > LT  other > GT  disjoint subsetCmp pred Nil Nil =3D EQ subsetCmp pred Nil t =3D LT    /O(n+m)/. Is this a subset? Defined as (@subset =3D subsetBy (=3D=3D)= @). subset :: Eq a =3D> IntMap a > IntMap a > Bool subset m1 m2  =3D subsetBy (=3D=3D) m1 m2  {  /O(n+m)/.  The expression (@subsetBy f m1 m2@) returns @True@ if  all keys in @m1@ are in @m2@, and when @f@ returns @True@ when  applied to their respective values. For example, the following  expressions are all @True@...   > subsetBy (=3D=3D) (fromList [(1,1)]) (fromList [(1,1),(2,2)])  > subsetBy (<=3D) (fromList [(1,1)]) (fromList [(1,1),(2,2)])  > subsetBy (=3D=3D) (fromList [(1,1),(2,2)]) (fromList [(1,1),(2,2)])   But the following are all @False@:   > subsetBy (=3D=3D) (fromList [(1,2)]) (fromList [(1,1),(2,2)])  > subsetBy (<) (fromList [(1,1)]) (fromList [(1,1),(2,2)])  > subsetBy (=3D=3D) (fromList [(1,1),(2,2)]) (fromList [(1,1)]) }  subsetBy :: (a > a > Bool) > IntMap a > IntMap a > Bool subsetBy pred t1@(Bin p1 m1 l1 r1) t2@(Bin p2 m2 l2 r2)   shorter m1 m2 =3D False   shorter m2 m1 =3D match p1 p2 m2 && (if zero p1 m2 then subsetBy pred= t1 l2  else subsetBy pred t= 1 r2)   otherwise =3D (p1=3D=3Dp2) && subsetBy pred l1 l2 && subsetBy pre= d r1 r2 subsetBy pred (Bin p m l r) t =3D False subsetBy pred (Tip k x) t =3D case lookup k t of  Just y > pred x y  Nothing > False subsetBy pred Nil t =3D True  {  Mapping }   /O(n)/. Map a function over all values in the map. map :: (a > b) > IntMap a > IntMap b map f m  =3D mapWithKey (\k x > f x) m    /O(n)/. Map a function over all values in the map. mapWithKey :: (Key > a > b) > IntMap a > IntMap b mapWithKey f t  =3D case t of  Bin p m l r > Bin p m (mapWithKey f l) (mapWithKey f r)  Tip k x > Tip k (f k x)  Nil > Nil    /O(n)/. The function @mapAccum@ threads an accumulating  argument through the map in an unspecified order. mapAccum :: (a > b > (a,c)) > a > IntMap b > (a,IntMap c) mapAccum f a m  =3D mapAccumWithKey (\a k x > f a x) a m    /O(n)/. The function @mapAccumWithKey@ threads an accumulating  argument through the map in an unspecified order. mapAccumWithKey :: (a > Key > b > (a,c)) > a > IntMap b > (a,IntMap = c) mapAccumWithKey f a t  =3D mapAccumL f a t    /O(n)/. The function @mapAccumL@ threads an accumulating  argument through the map in preorder. mapAccumL :: (a > Key > b > (a,c)) > a > IntMap b > (a,IntMap c) mapAccumL f a t  =3D case t of  Bin p m l r > let (a1,l') =3D mapAccumL f a l  (a2,r') =3D mapAccumL f a1 r  in (a2,Bin p m l' r')  Tip k x > let (a',x') =3D f a k x in (a',Tip k x')  Nil > (a,Nil)     /O(n)/. The function @mapAccumR@ threads an accumulating  argument throught the map in postorder. mapAccumR :: (a > Key > b > (a,c)) > a > IntMap b > (a,IntMap c) mapAccumR f a t  =3D case t of  Bin p m l r > let (a1,r') =3D mapAccumR f a r  (a2,l') =3D mapAccumR f a1 l  in (a2,Bin p m l' r')  Tip k x > let (a',x') =3D f a k x in (a',Tip k x')  Nil > (a,Nil)  {  Filter }   /O(n)/. Filter all values that satisfy some predicate. filter :: (a > Bool) > IntMap a > IntMap a filter p m  =3D filterWithKey (\k x > p x) m    /O(n)/. Filter all keys\/values that satisfy some predicate. filterWithKey :: (Key > a > Bool) > IntMap a > IntMap a filterWithKey pred t  =3D case t of  Bin p m l r  > bin p m (filterWithKey pred l) (filterWithKey pred r)  Tip k x   pred k x > t   otherwise > Nil  Nil > Nil    /O(n)/. partition the map according to some predicate. The first  map contains all elements that satisfy the predicate, the second all  elements that fail the predicate. See also 'split'. partition :: (a > Bool) > IntMap a > (IntMap a,IntMap a) partition p m  =3D partitionWithKey (\k x > p x) m    /O(n)/. partition the map according to some predicate. The first  map contains all elements that satisfy the predicate, the second all  elements that fail the predicate. See also 'split'. partitionWithKey :: (Key > a > Bool) > IntMap a > (IntMap a,IntMap a) partitionWithKey pred t  =3D case t of  Bin p m l r  > let (l1,l2) =3D partitionWithKey pred l  (r1,r2) =3D partitionWithKey pred r  in (bin p m l1 r1, bin p m l2 r2)  Tip k x   pred k x > (t,Nil)   otherwise > (Nil,t)  Nil > (Nil,Nil)     /O(log n)/. The expression (@split k map@) is a pair @(map1,map2)@  where all keys in @map1@ are lower than @k@ and all keys in  @map2@ larger than @k@... split :: Key > IntMap a > (IntMap a,IntMap a) split k t  =3D case t of  Bin p m l r   zero k m > let (lt,gt) =3D split k l in (lt,union gt r)   otherwise > let (lt,gt) =3D split k r in (union l lt,gt)  Tip ky y   k>ky > (t,Nil)   k<ky > (Nil,t)   otherwise > (Nil,Nil)  Nil > (Nil,Nil)    /O(log n)/. Performs a 'split' but also returns whether the pivot  key was found in the original map. splitLookup :: Key > IntMap a > (Maybe a,IntMap a,IntMap a) splitLookup k t  =3D case t of  Bin p m l r   zero k m > let (found,lt,gt) =3D splitLookup k l in (found,lt,= union gt r)   otherwise > let (found,lt,gt) =3D splitLookup k r in (found,uni= on l lt,gt)  Tip ky y   k>ky > (Nothing,t,Nil)   k<ky > (Nothing,Nil,t)   otherwise > (Just y,Nil,Nil)  Nil > (Nothing,Nil,Nil)  {  Fold }   /O(n)/. Fold over the elements of a map in an unspecified order.   > sum map =3D fold (+) 0 map  > elems map =3D fold (:) [] map fold :: (a > b > b) > b > IntMap a > b fold f z t  =3D foldWithKey (\k x y > f x y) z t    /O(n)/. Fold over the elements of a map in an unspecified order.   > keys map =3D foldWithKey (\k x ks > k:ks) [] map foldWithKey :: (Key > a > b > b) > b > IntMap a > b foldWithKey f z t  =3D foldR f z t  foldR :: (Key > a > b > b) > b > IntMap a > b foldR f z t  =3D case t of  Bin p m l r > foldR f (foldR f z r) l  Tip k x > f k x z  Nil > z  {  List variations }   /O(n)/. Return all elements of the map. elems :: IntMap a > [a] elems m  =3D foldWithKey (\k x xs > x:xs) [] m    /O(n)/. Return all keys of the map. keys :: IntMap a > [Key] keys m  =3D foldWithKey (\k x ks > k:ks) [] m    /O(n)/. Return all key\/value pairs in the map. assocs :: IntMap a > [(Key,a)] assocs m  =3D toList m   {  Lists }   /O(n)/. Convert the map to a list of key\/value pairs. toList :: IntMap a > [(Key,a)] toList t  =3D foldWithKey (\k x xs > (k,x):xs) [] t    /O(n)/. Convert the map to a list of key\/value pairs where the  keys are in ascending order. toAscList :: IntMap a > [(Key,a)] toAscList t  =3D  NOTE: the following algorithm only works for bigendian trees  let (pos,neg) =3D span (\(k,x) > k >=3D0) (foldR (\k x xs > (k,x):xs= ) [] t) in neg ++ pos    /O(n*min(n,W))/. Create a map from a list of key\/value pairs. fromList :: [(Key,a)] > IntMap a fromList xs  =3D foldlStrict ins empty xs  where  ins t (k,x) =3D insert k x t    /O(n*min(n,W))/. Create a map from a list of key\/value pairs with a= combining function. See also 'fromAscListWith'. fromListWith :: (a > a > a) > [(Key,a)] > IntMap a fromListWith f xs  =3D fromListWithKey (\k x y > f x y) xs    /O(n*min(n,W))/. Build a map from a list of key\/value pairs with a = combining function. See also fromAscListWithKey'. fromListWithKey :: (Key > a > a > a) > [(Key,a)] > IntMap a fromListWithKey f xs  =3D foldlStrict ins empty xs  where  ins t (k,x) =3D insertWithKey f k x t    /O(n*min(n,W))/. Build a map from a list of key\/value pairs where  the keys are in ascending order. fromAscList :: [(Key,a)] > IntMap a fromAscList xs  =3D fromList xs    /O(n*min(n,W))/. Build a map from a list of key\/value pairs where  the keys are in ascending order, with a combining function on equal key= s. fromAscListWith :: (a > a > a) > [(Key,a)] > IntMap a fromAscListWith f xs  =3D fromListWith f xs    /O(n*min(n,W))/. Build a map from a list of key\/value pairs where  the keys are in ascending order, with a combining function on equal key= s. fromAscListWithKey :: (Key > a > a > a) > [(Key,a)] > IntMap a fromAscListWithKey f xs  =3D fromListWithKey f xs    /O(n*min(n,W))/. Build a map from a list of key\/value pairs where  the keys are in ascending order and all distinct. fromDistinctAscList :: [(Key,a)] > IntMap a fromDistinctAscList xs  =3D fromList xs   {  Eq } instance Eq a =3D> Eq (IntMap a) where  t1 =3D=3D t2 =3D equal t1 t2  t1 /=3D t2 =3D nequal t1 t2  equal :: Eq a =3D> IntMap a > IntMap a > Bool equal (Bin p1 m1 l1 r1) (Bin p2 m2 l2 r2)  =3D (m1 =3D=3D m2) && (p1 =3D=3D p2) && (equal l1 l2) && (equal r1 r2) equal (Tip kx x) (Tip ky y)  =3D (kx =3D=3D ky) && (x=3D=3Dy) equal Nil Nil =3D True equal t1 t2 =3D False  nequal :: Eq a =3D> IntMap a > IntMap a > Bool nequal (Bin p1 m1 l1 r1) (Bin p2 m2 l2 r2)  =3D (m1 /=3D m2)  (p1 /=3D p2)  (nequal l1 l2)  (nequal r1 r2) nequal (Tip kx x) (Tip ky y)  =3D (kx /=3D ky)  (x/=3Dy) nequal Nil Nil =3D False nequal t1 t2 =3D True  instance Show a =3D> Show (IntMap a) where  showsPrec d t =3D showMap (toList t)   showMap :: (Show a) =3D> [(Key,a)] > ShowS showMap []  =3D showString "{}" showMap (x:xs)  =3D showChar '{' . showElem x . showTail xs  where  showTail [] =3D showChar '}'  showTail (x:xs) =3D showChar ',' . showElem x . showTail xs   showElem (k,x) =3D shows k . showString ":=3D" . shows x  {  Debugging }   /O(n)/. Show the tree that implements the map. The tree is shown  in a compressed, hanging format. showTree :: Show a =3D> IntMap a > String showTree s  =3D showTreeWith True False s   {  /O(n)/. The expression (@showTreeWith hang wide map@) shows  the tree that implements the map. If @hang@ is  @True@, a /hanging/ tree is shown otherwise a rotated tree is shown. If  @wide@ is true, an extra wide version is shown. } showTreeWith :: Show a =3D> Bool > Bool > IntMap a > String showTreeWith hang wide t   hang =3D (showsTreeHang wide [] t) ""   otherwise =3D (showsTree wide [] [] t) ""  showsTree :: Show a =3D> Bool > [String] > [String] > IntMap a > ShowS showsTree wide lbars rbars t  =3D case t of  Bin p m l r  > showsTree wide (withBar rbars) (withEmpty rbars) r .  showWide wide rbars .  showsBars lbars . showString (showBin p m) . showString "\n" = .  showWide wide lbars .  showsTree wide (withEmpty lbars) (withBar lbars) l  Tip k x  > showsBars lbars . showString " " . shows k . showString ":=3D= " . shows x . showString "\n"  Nil > showsBars lbars . showString "\n"  showsTreeHang :: Show a =3D> Bool > [String] > IntMap a > ShowS showsTreeHang wide bars t  =3D case t of  Bin p m l r  > showsBars bars . showString (showBin p m) . showString "\n" .  showWide wide bars .  showsTreeHang wide (withBar bars) l .  showWide wide bars .  showsTreeHang wide (withEmpty bars) r  Tip k x  > showsBars bars . showString " " . shows k . showString ":=3D"= . shows x . showString "\n"  Nil > showsBars bars . showString "\n"  showBin p m  =3D "*"  ++ show (p,m)  showWide wide bars   wide =3D showString (concat (reverse bars)) . showString "\n"   otherwise =3D id  showsBars :: [String] > ShowS showsBars bars  =3D case bars of  [] > id  _ > showString (concat (reverse (tail bars))) . showString node  node =3D "+" withBar bars =3D " ":bars withEmpty bars =3D " ":bars   {  Helpers } {  Join } join :: Prefix > IntMap a > Prefix > IntMap a > IntMap a join p1 t1 p2 t2   zero p1 m =3D Bin p m t1 t2   otherwise =3D Bin p m t2 t1  where  m =3D branchMask p1 p2  p =3D mask p1 m  {  @bin@ assures that we never have empty trees within a tree. } bin :: Prefix > Mask > IntMap a > IntMap a > IntMap a bin p m l Nil =3D l bin p m Nil r =3D r bin p m l r =3D Bin p m l r   {  Endian independent bit twiddling } zero :: Key > Mask > Bool zero i m  =3D (natFromInt i) .&. (natFromInt m) =3D=3D 0  nomatch,match :: Key > Prefix > Mask > Bool nomatch i p m  =3D (mask i m) /=3D p  match i p m  =3D (mask i m) =3D=3D p  mask :: Key > Mask > Prefix mask i m  =3D maskW (natFromInt i) (natFromInt m)   {  Big endian operations } maskW :: Nat > Nat > Prefix maskW i m  =3D intFromNat (i .&. (complement (m1) `xor` m))  shorter :: Mask > Mask > Bool shorter m1 m2  =3D (natFromInt m1) > (natFromInt m2)  branchMask :: Prefix > Prefix > Mask branchMask p1 p2  =3D intFromNat (highestBitMask (natFromInt p1 `xor` natFromInt p2))  {  Finding the highest bit (mask) in a word [x] can be done efficiently in  three ways:  * convert to a floating point value and the mantissa tells us the  [log2(x)] that corresponds with the highest bit position. The mantissa  is retrieved either via the standard C function [frexp] or by some bit  twiddling on IEEE compatible numbers (float). Note that one needs to  use at least [double] precision for an accurate mantissa of 32 bit  numbers.  * use bit twiddling, a logarithmic sequence of bitwise or's and shifts (= bit).  * use processor specific assembler instruction (asm).   The most portable way would be [bit], but is it efficient enough?  I have measured the cycle counts of the different methods on an AMD  AthlonXP 1800 (~ Pentium III 1.8Ghz) using the RDTSC instruction:   highestBitMask: method cycles    frexp 200  float 33  bit 11  asm 12   highestBit: method cycles    frexp 195  float 33  bit 11  asm 11   Wow, the bit twiddling is on today's RISC like machines even faster  than a single CISC instruction (BSR)! }  {  [highestBitMask] returns a word where only the highest bit is set.  It is found by first setting all bits in lower positions than the  highest bit and than taking an exclusive or with the original value.  Allthough the function may look expensive, GHC compiles this into  excellent C code that subsequently compiled into highly efficient  machine code. The algorithm is derived from Jorg Arndt's FXT library. } highestBitMask :: Nat > Nat highestBitMask x  =3D case (x .. shiftRL x 1) of  x > case (x .. shiftRL x 2) of  x > case (x .. shiftRL x 4) of  x > case (x .. shiftRL x 8) of  x > case (x .. shiftRL x 16) of  x > case (x .. shiftRL x 32) of  for 64 bit platforms  x > (x `xor` (shiftRL x 1))   {  Utilities } foldlStrict f z xs  =3D case xs of  [] > z  (x:xx) > let z' =3D f z x in seq z' (foldlStrict f z' xx)  { {  Testing } testTree :: [Int] > IntMap Int testTree xs =3D fromList [(x,x*x*30696 `mod` 65521)  x < xs] test1 =3D testTree [1..20] test2 =3D testTree [30,29..10] test3 =3D testTree [1,4,6,89,2323,53,43,234,5,79,12,9,24,9,8,423,8,42,4,8,= 9,3]  {  QuickCheck } qcheck prop  =3D check config prop  where  config =3D Config  { configMaxTest =3D 500  , configMaxFail =3D 5000  , configSize =3D \n > (div n 2 + 3)  , configEvery =3D \n args > let s =3D show n in s ++ [ '\b'  _ <=  s ]  }   {  Arbitrary, reasonably balanced trees } instance Arbitrary a =3D> Arbitrary (IntMap a) where  arbitrary =3D do{ ks < arbitrary  ; xs < mapM (\k > do{ x < arbitrary; return (k,x)}) ks  ; return (fromList xs)  }   {  Single, Insert, Delete } prop_Single :: Key > Int > Bool prop_Single k x  =3D (insert k x empty =3D=3D single k x)  prop_InsertDelete :: Key > Int > IntMap Int > Property prop_InsertDelete k x t  =3D not (member k t) =3D=3D> delete k (insert k x t) =3D=3D t  prop_UpdateDelete :: Key > IntMap Int > Bool prop_UpdateDelete k t  =3D update (const Nothing) k t =3D=3D delete k t   {  Union } prop_UnionInsert :: Key > Int > IntMap Int > Bool prop_UnionInsert k x t  =3D union (single k x) t =3D=3D insert k x t  prop_UnionAssoc :: IntMap Int > IntMap Int > IntMap Int > Bool prop_UnionAssoc t1 t2 t3  =3D union t1 (union t2 t3) =3D=3D union (union t1 t2) t3  prop_UnionComm :: IntMap Int > IntMap Int > Bool prop_UnionComm t1 t2  =3D (union t1 t2 =3D=3D unionWith (\x y > y) t2 t1)   prop_Diff :: [(Key,Int)] > [(Key,Int)] > Bool prop_Diff xs ys  =3D List.sort (keys (difference (fromListWith (+) xs) (fromListWith (+)= ys)))  =3D=3D List.sort ((List.\\) (nub (Prelude.map fst xs)) (nub (Prelude.= map fst ys)))  prop_Int :: [(Key,Int)] > [(Key,Int)] > Bool prop_Int xs ys  =3D List.sort (keys (intersection (fromListWith (+) xs) (fromListWith (= +) ys)))  =3D=3D List.sort (nub ((List.intersect) (Prelude.map fst xs) (Prelude= .map fst ys)))  {  Lists } prop_Ordered  =3D forAll (choose (5,100)) $ \n >  let xs =3D [(x,())  x < [0..n::Int]]  in fromAscList xs =3D=3D fromList xs  prop_List :: [Key] > Bool prop_List xs  =3D (sort (nub xs) =3D=3D [x  (x,()) < toAscList (fromList [(x,())  x= < xs])]) } rmfile ./wxcore/src/Graphics/UI/WXCore/IntMap.hs } [Add containers package dependency to wxcore.cabal. shelarcy <shelarcy@...>**20080328131307] { hunk ./wxcore.cabal 17  builddepends: base >=3D 3, parsec, array, directory, oldtime, ti= me + builddepends: base >=3D 3, parsec, array, containers, directory, = oldtime, time } Context: [Remove Set from wxdirect. Use the containers version instead. Eric Kow <eric.kow@...>**20080322140544] = [Remove Map from wxdirect. Use the containers version instead. Eric Kow <eric.kow@...>**20080322140245] = [Add containers package to wxdirect. Eric Kow <eric.kow@...>**20080322135933] = [Split makefile entry for wxdirect containers into separate lines. Eric Kow <eric.kow@...>**20080322135824 For more independence between patches which remove Map, Set and MultiSet in favour of the containers version. ] = [Use string comparison in haddockversion test. Eric Kow <eric.kow@...>**20080326224059 Again, for the case where haddock is not found. ] = [Fix bug in configure script if Haddock is not found. Eric Kow <eric.kow@...>**20080324155706 (discovered by S. Doaitse Swierstra) ] = [Add wx/license.txt to srcdist (to avoid build error). Eric Kow <eric.kow@...>**20080323125315] = [Fix download link typos. Eric Kow <eric.kow@...>**20080322130605] = [Kill a broken link (we no longer use CVS). Eric Kow <eric.kow@...>**20080322125822] = [Overwrite 0.10.3rc1 news with proper 0.10.3 news. Eric Kow <eric.kow@...>**20080322125032] = [TAG 0.10.3 Eric Kow <eric.kow@...>**20080321183613] = Patch bundle hash: 14c08289de9e80d3b66ec200972520b3eec2dbef =_ . 
From: shelarcy <shelarcy@gm...>  20080325 17:27:08

Hi, On Tue, 25 Mar 2008 20:53:51 +0900, Jeremy O'Donoghue <jeremy@...> wrote: > Bottom line is that the update will not compile against wxWidgets 2.4 or > 2.6. Don't think the loss of 2.6 compatibility is too much of an issue. > Loss of 2.4 compatibility means that we no longer play nicely with GHCi, > however. > > (snip) > > I think we need to have a general discussion on whether it's acceptable > to break wxWidgets 2.4 compatibility. I think it is, and that we should > just direct those needing this feature to the 0.10.3 release. I want to see your patch before discussion about this problem. Because we don't know that we can solve this problem or not, without your code. > I can try to get this merge done in a week or so, if that's OK. I'll > have time to verify on one platform only (probably Windows), but better > to get the changes in. So, please do it and send us your changes, first. Best Regards,  shelarcy <shelarcy hotmail.co.jp> http://page.freett.com/shelarcy/ 
From: Mads Lindstrøm <mads_lindstroem@ya...>  20080325 16:37:59

Hi, Jeremy O'Donoghue wrote: > Bottom line is that the update will not compile against wxWidgets 2.4 or > 2.6. Don't think the loss of 2.6 compatibility is too much of an issue. > Loss of 2.4 compatibility means that we no longer play nicely with GHCi, > however. Debian (and thus properly Ubuntu) stable version supports 2.6 but not 2.8. I could not find 2.8 support for testing/unstable in the main Debian archive either. Therefore I do think that ditching 2.6 is big issue. Granted there are third party packages for Debian (http://www.wxwidgets.org/downloads/), but a lot of people likes to keep third party packages to a minimum  including myself. Greetings, Mads Lindstrøm 
From: Eric Kow <eric.kow@gm...>  20080325 12:00:22

> I think we need to have a general discussion on whether it's acceptable > to break wxWidgets 2.4 compatibility. I think it is, and that we should > just direct those needing this feature to the 0.10.3 release. I think Conal might be a bit unhappy about ghci not working (if I understand correctly, Windows users can only really use ghci with wxWidgets 2.4?), but I don't see how we have a choice otherwise. Let's go ahead and break it, I'd say. We've got to keep moving forward because trying to distribute wxWidgets on our own would probably be more trouble than it's worth.  Eric Kow <http://www.nltg.brighton.ac.uk/home/Eric.Kow>; PGP Key ID: 08AC04F9 
From: Jeremy O'Donoghue <jeremy@o...>  20080325 11:53:55

On Mon, 24 Mar 2008 16:02:43 +0000, "Eric Y. Kow" <eric.kow@...> said: > So, now that 0.10.3 is out, what is the fastest way for us to get > wxWidgets 2.8 support so that MacOS X Leopard users can run it? I need to port my wxWidgets 2.8 changes on top of 0.10.3. I started this last week, and it won't take too long. There are a few caveats, however, and (at least as I've implemented) these break compatibility. Note that it seems like the 2.4 compatibility mode which we have been using with wxWidgets 2.6 seems to be broken (not unreasonably) in a few places in 2.8 (it's officially unsupported now). What I have is based on 'raw' wxWidgets 2.8 (I couldn't make 2.4 compatibility work, and it's cleaner to just work to the latest base). Bottom line is that the update will not compile against wxWidgets 2.4 or 2.6. Don't think the loss of 2.6 compatibility is too much of an issue. Loss of 2.4 compatibility means that we no longer play nicely with GHCi, however. I have some ideas on how to fix this, but it's far from trivial (do 'true' dynamic loading and unloading of wxWidgets DLL/.so/.dylib, which will be very platform specific, but will ensure that C++ static constructors and destructors work correctly, and can be called programmatically). Main (possibly compatibility breaking) differences from 0.10.3: * In WX o Instances of 'framed' (currently in WX.Frame) move to TopLevelWindow o Changed behaviour of bestSize attribute (in WX.Window)  this is very minor, I think, and probably doesn't break existing code. * In WXCore o topLevelWindowSetIconFromFile replaces frameSetIconFromFile * In wxc o wxGenericDragImage methods now require a wxPoint o static wxBrush instances have changed to const type o static wxColour instances have changed to const type o static wxCursor instances have changed to const type o static wxFont instances have changed to const type o static wxPen instances have changed to const type o wxTreeItemId_CreateFromValue() should be deprecated The good news is that it looks as though much of what is needed in wxc has been implemented (although I'll have to merge my changes as they are, in some cases, different to what I had done (in unimportant ways). In general, I'll keep what is already there if it works. I can try to get this merge done in a week or so, if that's OK. I'll have time to verify on one platform only (probably Windows), but better to get the changes in. I think we need to have a general discussion on whether it's acceptable to break wxWidgets 2.4 compatibility. I think it is, and that we should just direct those needing this feature to the 0.10.3 release. Regards Jeremy 
From: SourceForge.net <noreply@so...>  20080324 18:27:55

Bugs item #1924535, was opened at 20080324 18:27 Message generated for change (Tracker Item Submitted) made by Item Submitter You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=536845&aid=1924535&group_id=73133 Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: None Group: None Status: Open Resolution: None Priority: 5 Private: No Submitted By: dan (piojo_) Assigned to: Nobody/Anonymous (nobody) Summary: assertion `GDK_IS_DISPLAY (display)' failed Initial Comment: Hi. Programs compiled with wxhaskell do not display for me at all. I am using wxhaskell 0.10.3, wxgtk 2.8.7, gtk 2.12.9, and ghc 6.8.2. I Installed wxhaskell from source, and compiling/running the sample programs provided yields the following three messages: (process:6305): GLibGObjectCRITICAL **: gtype.c:2248: initialization assertion failed, use IA__g_type_init() prior to this function (process:6305): GLibCRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed (process:6305): GdkCRITICAL **: gdk_cursor_new_for_display: assertion `GDK_IS_DISPLAY (display)' failed Is there anything else I can do to help troubleshoot this?  You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=536845&aid=1924535&group_id=73133 
From: Eric Y. Kow <eric.kow@gm...>  20080324 16:03:01

So, now that 0.10.3 is out, what is the fastest way for us to get wxWidgets 2.8 support so that MacOS X Leopard users can run it?  Eric Kow <http://www.nltg.brighton.ac.uk/home/Eric.Kow>; PGP Key ID: 08AC04F9 
From: Eric Kow <eric.kow@gm...>  20080322 16:32:15

And so begins the work on wxhaskell 0.11 Sat Mar 22 13:58:24 GMT 2008 Eric Kow <eric.kow@...> * Split makefile entry for wxdirect containers into separate lines. For more independence between patches which remove Map, Set and MultiSet in favour of the containers version. Sat Mar 22 13:59:33 GMT 2008 Eric Kow <eric.kow@...> * Add containers package to wxdirect. Sat Mar 22 14:02:45 GMT 2008 Eric Kow <eric.kow@...> * Remove Map from wxdirect. Use the containers version instead. Sat Mar 22 14:05:44 GMT 2008 Eric Kow <eric.kow@...> * Remove Set from wxdirect. Use the containers version instead. 
From: Eric Kow <eric.kow@gm...>  20080322 13:10:29

And here are the updated bits of homepage. Sat Mar 22 12:50:32 GMT 2008 Eric Kow <eric.kow@...> * Overwrite 0.10.3rc1 news with proper 0.10.3 news. Sat Mar 22 12:58:22 GMT 2008 Eric Kow <eric.kow@...> * Kill a broken link (we no longer use CVS). Sat Mar 22 13:06:05 GMT 2008 Eric Kow <eric.kow@...> * Fix download link typos. 
From: Eric Y. Kow <eric.kow@gm...>  20080321 19:29:07

> Anyway, I could do Friday night if nobody objects Here we go!  Eric Kow <http://www.nltg.brighton.ac.uk/home/Eric.Kow>; PGP Key ID: 08AC04F9 
From: Eric Y. Kow <eric.kow@gm...>  20080320 23:22:59

> > I think I'm ready to tag and release by Saturday 13:00 (UTC) > I cannot really do much WxHaskell work on Saturday. So either it will > have to wait until Sunday or maybe you could tag the release Friday > evening? Oh sure, this doesn't really need to be supercoordinated either. For example, if I could tag and upload my stuff. We could wait for you to upload yours, and when everybody's ready, we send out the announcements. Anyway, I could do Friday night if nobody objects  Eric Kow <http://www.nltg.brighton.ac.uk/home/Eric.Kow>; PGP Key ID: 08AC04F9 
From: Mads Lindstrøm <mads_lindstroem@ya...>  20080320 23:16:21

Hi, Eric Kow wrote: > Last call for patches. > > I think I'm ready to tag and release by Saturday 13:00 (UTC) I cannot really do much WxHaskell work on Saturday. So either it will have to wait until Sunday or maybe you could tag the release Friday evening? Greetings, Mads > > Thu Mar 20 22:43:34 GMT 2008 Eric Kow <eric.kow@...> > * Update homepage for expected 0.10.3 release. > >  > This SF.net email is sponsored by: Microsoft > Defy all challenges. Microsoft(R) Visual Studio 2008. > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ > _______________________________________________ wxhaskelldevel mailing list wxhaskelldevel@... https://lists.sourceforge.net/lists/listinfo/wxhaskelldevel 
From: Eric Kow <eric.kow@gm...>  20080320 22:44:55

Last call for patches. I think I'm ready to tag and release by Saturday 13:00 (UTC) Thu Mar 20 22:43:34 GMT 2008 Eric Kow <eric.kow@...> * Update homepage for expected 0.10.3 release. 
From: Jeremy O'Donoghue <jeremy@o...>  20080320 14:44:54

On Thu, 20 Mar 2008 17:50:06 +0900, "shelarcy" <shelarcy@...> said: > Hi Eric, > > On Thu, 20 Mar 2008 08:28:11 +0900, Eric Kow <eric.kow@...> wrote: > > [Require enableunicode in wxWidgets. > > Eric Kow <eric.kow@...>**20080318084054] hunk ./configure 759 > > # wxWidgets > > # > > = > > > > +# confirm that we have unicode enabled > > +`$wxconfig unicode=3Dyes` > > +if test "$?" =3D 0; then > > + echo " wxWidgets Unicode support found" > > +else > > + echo "" > > + echo " I can't find the Unicode version of wxWidgets!" > > + echo "" > > + echo " Did you configure configure wxWidgets with enableunicode?" > > + echo " If you have more than one copy, are you passing in the right" > > + echo " version via wxconfig?" > > + exit 1 > > +fi > > This cause the problem to use Visual Studio on Windows platform. > If we build wxWidgets (wxMSW) by Visual Studio, there is no wxconfig > command. > And Windows binary's wxc dll links wxWidgets library statically. So, > almost > Windows users don't meet unicode problem. > The suggested patch is OK as a temporary solution, but it certainly is possible to build wxWidgets without Unicode on Windows, so it could break in some cases. It's true that there is no wxconfig for Windows, but I think the right approach will probably be to detect what is actually available on a Windows host  much as wxconfig allows on Unix hosts. It's not too hard as you can generally determine what is available given the DLLs available and their names (e.g. wxmsw26ud.dll would represent a Unicode debug build). We can certainly hold off on this for now. Given that Windows (since at least Windows 98 if not earlier) has been primarily Unicode based Regards Jeremy 
From: Eric Y. Kow <eric.kow@gm...>  20080320 09:59:30

Hi, On Thu, Mar 20, 2008 at 17:50:06 +0900, shelarcy wrote: > Hi Eric, > > How about change that part like this? Ok. I went ahead and pushed it (with your modifications).  Eric Kow <http://www.nltg.brighton.ac.uk/home/Eric.Kow>; PGP Key ID: 08AC04F9 
From: Eric Kow <eric.kow@gm...>  20080320 08:56:59

Tue Mar 18 08:40:54 GMT 2008 Eric Kow <eric.kow@...> * Require enableunicode in wxWidgets. Wed Mar 19 23:27:39 GMT 2008 Eric Kow <eric.kow@...> * Readd combined haddock. Thu Mar 20 08:55:42 GMT 2008 Eric Kow <eric.kow@...> * Don't do Unicode check under Windows. Shelarcy says that Windows does not have wxconfig. 
From: shelarcy <shelarcy@gm...>  20080320 08:50:19

Hi Eric, On Thu, 20 Mar 2008 08:28:11 +0900, Eric Kow <eric.kow@...> wrote: > [Require enableunicode in wxWidgets. > Eric Kow <eric.kow@...>**20080318084054] hunk ./configure 759 > # wxWidgets > # > = > > +# confirm that we have unicode enabled > +`$wxconfig unicode=3Dyes` > +if test "$?" =3D 0; then > + echo " wxWidgets Unicode support found" > +else > + echo "" > + echo " I can't find the Unicode version of wxWidgets!" > + echo "" > + echo " Did you configure configure wxWidgets with enableunicode?" > + echo " If you have more than one copy, are you passing in the right" > + echo " version via wxconfig?" > + exit 1 > +fi This cause the problem to use Visual Studio on Windows platform. If we build wxWidgets (wxMSW) by Visual Studio, there is no wxconfig command. And Windows binary's wxc dll links wxWidgets library statically. So, almost Windows users don't meet unicode problem. How about change that part like this? if test "$wxtoolkit" /= "msw"; then `$wxconfig unicode=yes` if test "$?" = 0; then echo " wxWidgets Unicode support found" else echo "" echo " I can't find the Unicode version of wxWidgets!" echo "" echo " Did you configure configure wxWidgets with enableunicode?" echo " If you have more than one copy, are you passing in the right" echo " version via wxconfig?" exit 1 fi fi Best Regards,  shelarcy <shelarcy hotmail.co.jp> http://page.freett.com/shelarcy/ 
From: Eric Kow <eric.kow@gm...>  20080319 23:28:19

Tue Mar 18 08:40:54 GMT 2008 Eric Kow <eric.kow@...> * Require enableunicode in wxWidgets. Wed Mar 19 23:27:39 GMT 2008 Eric Kow <eric.kow@...> * Readd combined haddock. 
From: Eric Kow <eric.kow@gm...>  20080318 08:45:32

I hope this sort of check is portable wrt different versions of wxWidgets. I'm a bit worried about 2.4 Tue Mar 18 08:40:54 GMT 2008 Eric Kow <eric.kow@...> * Require enableunicode in wxWidgets. 
From: Eric Y. Kow <eric.kow@gm...>  20080317 22:48:08

> Mon Mar 17 20:00:32 CET 2008 Mads Lindstroem <mads_lindstroem@...> > * RC1 to RC2 Pushed.  Eric Kow <http://www.nltg.brighton.ac.uk/home/Eric.Kow>; PGP Key ID: 08AC04F9 
From: Mads Lindstroem <mads_lindstroem@ya...>  20080317 19:29:13

Mon Mar 17 19:58:54 CET 2008 Mads Lindstroem <mads_lindstroem@...> * Added profiling and documentation to Debian build Mon Mar 17 20:00:03 CET 2008 Mads Lindstroem <mads_lindstroem@...> * Added Debian build script Mon Mar 17 20:00:32 CET 2008 Mads Lindstroem <mads_lindstroem@...> * RC1 to RC2 
From: Mads Lindstrøm <mads_lindstroem@ya...>  20080317 17:17:07

Hi, Eric Kow: > > Unless anyone disagree, I will upload it as RC2 ? > Hang on a second, I might not have pushed in my latest bug fix patches > yet. Do you think you could apply those [if they seem sane, of > course!]? I will wait. I will also be making a patch later. But it will only be related to the Debian build, so it should not change anything for anybody else. But before releasing I will make a testrun with the GHC 6.6 build (I already tested with GHC 6.8 build). > > > I'd be willing to upload a MacIntel version tonight. > > We could then aim for this weekend as a final release. > Sound fine with me. /Mads 
From: Eric Kow <eric.kow@gm...>  20080317 16:48:12

> Unless anyone disagree, I will upload it as RC2 ? Hang on a second, I might not have pushed in my latest bug fix patches yet. Do you think you could apply those [if they seem sane, of course!]? I'd be willing to upload a MacIntel version tonight. We could then aim for this weekend as a final release.  Eric Kow <http://www.nltg.brighton.ac.uk/home/Eric.Kow>; PGP Key ID: 08AC04F9 
From: Mads Lindstrøm <mads_lindstroem@ya...>  20080317 16:44:51

Hi, I have just made a new package for Debian including profiling and documentation. I did so that it will resemble the other packages. It is made for GHC 6.8. Unless anyone disagree, I will upload it as RC2 ? I will make a similar package for GHC 6.6. Greetings, Mads Lindstrøm 