microlens 0.1.0.0 → 0.1.1.0

raw patch · 3 files changed

+30/−11 lines, 3 files

Files

• CHANGELOG.md +7/−0
• microlens.cabal +14/−10
• src/Lens/Micro.hs +9/−1

@@ -0,0 +1,7 @@+# 0.1.1.0++* Added `ASetter'`, which is useful because we can't provide real `Setter` and `Setter'`.++# 0.1.0.0++First release.

@@ -1,26 +1,29 @@ name:                microlens-version:             0.1.0.0-synopsis:            A tiny part of the ‘lens’ library which you can depend upon.+version:             0.1.1.0+synopsis:            A tiny part of the lens library which you can depend upon description:-  This is an extract from the @lens@ library (with only 1 dependency).-  It's not a toy lenses library, unsuitable for “real world”, but merely-  a small one. It is compatible with @lens@, and should have same-  performance.+  This is an extract from <http://hackage.haskell.org/package/lens lens>+  (with no dependencies). It's not a toy lenses library, unsuitable for+  “real world”, but merely a small one. It is compatible with 'lens', and+  should have same performance.   .   Use this library:   .     * if you want to define lenses or traversals in your own library, but-      don't want to depend on @lens@+      don't want to depend on lens+  .     * if you are new to lenses and want a small library to play with,       but don't want to use something “inferior” or have to relearn things-      when/if you switch to @lens@+      when/if you switch to lens   .   Don't use this library:   .     * if you need @Iso@s, @Prism@s, indexed traversals, @at@, @ix@,       or actually anything else which isn't defined here+  .     * if you think lenses compose “in the wrong order” (in which case-      you're looking for @fclabels@)+      you're looking for +      <http://hackage.haskell.org/package/fclabels fclabels>)   .   Note that microlens has /no/ dependencies starting from GHC 7.10    (base-4.8). Prior to that, it has to depend on transformers-0.2 or above.@@ -33,7 +36,8 @@ -- copyright:            category:            Data, Lenses build-type:          Simple--- extra-source-files:  README.md+extra-source-files:+  CHANGELOG.md cabal-version:       >=1.10  source-repository head

@@ -14,7 +14,7 @@   (&),    -- * Setting (applying a function to values)-  ASetter,+  ASetter, ASetter',   sets,   (%~), over,   (.~), set,@@ -122,6 +122,14 @@ however, to export functions which take an 'ASetter' as an argument. -} type ASetter s t a b = (a -> Identity b) -> s -> Identity t++{- |+This is a type alias for monomorphic setters which don't change the type of+the container (or of the value inside). It's useful more often than the same+type in lens, because we can't provide real setters and so it does the job of+both @ASetter'@ and @Setter'@.+-}+type ASetter' s a = ASetter s s a a  {- | 'sets' creates an 'ASetter' from an ordinary function. (The only thing it