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diff --git a/dev-haskell/vector/metadata.xml b/dev-haskell/vector/metadata.xml new file mode 100644 index 000000000000..bcb6edfb532b --- /dev/null +++ b/dev-haskell/vector/metadata.xml @@ -0,0 +1,76 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd"> +<pkgmetadata> + <herd>haskell</herd> + <longdescription> + + An efficient implementation of Int-indexed arrays (both mutable + and immutable), with a powerful loop optimisation framework . + + It is structured as follows: + + ["Data.Vector"] Boxed vectors of arbitrary types. + + ["Data.Vector.Unboxed"] Unboxed vectors with an adaptive + representation based on data type families. + + ["Data.Vector.Storable"] Unboxed vectors of 'Storable' types. + + ["Data.Vector.Primitive"] Unboxed vectors of primitive types as + defined by the @primitive@ package. "Data.Vector.Unboxed" is more + flexible at no performance cost. + + ["Data.Vector.Generic"] Generic interface to the vector types. + + Each module has a @Safe@ version with is marked as @Trustworthy@ + (see <http://hackage.haskell.org/trac/ghc/wiki/SafeHaskell>). + + There is also a (draft) tutorial on common uses of vector. + + * <http://haskell.org/haskellwiki/Numeric_Haskell:_A_Vector_Tutorial> + + Please use the project trac to submit bug reports and feature + requests. + + * <http://trac.haskell.org/vector> + + Changes in version 0.9 + + * 'MonadPlus' instance for boxed vectors + + * Export more @construct@ and @constructN@ from @Safe@ modules + + * Require @primitive-0.4.0.1@ + + Changes in version 0.8 + + * New functions: @constructN@, @constructrN@ + + * Support for GHC 7.2 array copying primitives + + * New fixity for @(!)@ + + * Safe Haskell support (contributed by David Terei) + + * 'Functor', 'Monad', 'Applicative', 'Alternative', 'Foldable' and + 'Traversable' instances for boxed vectors + (/WARNING: they tend to be slow and are only provided for completeness/) + + * 'Show' instances for immutable vectors follow containers conventions + + * 'Read' instances for all immutable vector types + + * Performance improvements + + </longdescription> + <use> + <flag name="boundschecks">Enable bounds checking</flag> + <flag name="internalchecks">Enable internal consistency checks at the cost of a + significant performance penalty</flag> + <flag name="unsafechecks">Enable bounds checking in unsafe operations at the cost of a + significant performance penalty</flag> + </use> + <upstream> + <remote-id type="github">haskell/vector</remote-id> + </upstream> +</pkgmetadata> |