feldspar-language-0.3: A functional embedded language for DSP and parallelism Source code Contents Index

Feldspar.Haskell

Description

Helper functions for producing Haskell code

Synopsis

class HaskellType a where haskellType :: a -> String class HaskellValue a where haskellValue :: a -> String unlinesNoTrail :: [String] -> String indent :: Int -> String -> String newline :: String (-$-) :: HaskellValue a => String -> a -> String opApp :: (HaskellValue a, HaskellValue b) => String -> a -> b -> String (-=-) :: (HaskellValue patt, HaskellValue def) => patt -> def -> String local :: String -> String -> String ifThenElse :: (HaskellValue c, HaskellValue t, HaskellValue e) => c -> t -> e -> String

Documentation

class HaskellType a where Source

Types that can represent Haskell types (as source code strings) Methods haskellType :: a -> String Source Gives the Haskell type denoted by the argument. Instances HaskellType StorableType HaskellType PrimitiveType HaskellType a => HaskellType (Tuple a)

class HaskellValue a where Source

Types that can represent Haskell values (as source code strings) Methods haskellValue :: a -> String Source Gives the Haskell code denoted by the argument. Instances HaskellValue Int HaskellValue String HaskellValue StorableData HaskellValue PrimitiveData HaskellValue Source HaskellValue Variable HaskellValue a => HaskellValue (Tuple a)

unlinesNoTrail :: [String] -> String Source

Like unlines, but no trailing '\n'.

indent :: Int -> String -> String Source

Indents a string the given number of columns.

newline :: String Source

(-$-) :: HaskellValue a => String -> a -> String Source

Application

opApp :: (HaskellValue a, HaskellValue b) => String -> a -> b -> String Source

Binary operator application

(-=-) :: (HaskellValue patt, HaskellValue def) => patt -> def -> String Source

Definition

local :: String -> String -> String Source

ifThenElse :: (HaskellValue c, HaskellValue t, HaskellValue e) => c -> t -> e -> String Source

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