| Copyright | (C) 2012-2016 University of Twente 2016-2017 Myrtle Software Ltd |
|---|---|
| License | BSD2 (see the file LICENSE) |
| Maintainer | Christiaan Baaij <christiaan.baaij@gmail.com> |
| Safe Haskell | None |
| Language | Haskell2010 |
Clash.Netlist.BlackBox.Util
Description
Utilties to verify blackbox contexts against templates and rendering filled in templates
Synopsis
- inputHole :: Element -> Maybe Int
- verifyBlackBoxContext :: BlackBoxContext -> BlackBox -> Maybe String
- extractLiterals :: BlackBoxContext -> [Expr]
- setSym :: forall m. Monad m => (IdType -> Identifier -> m Identifier) -> BlackBoxContext -> BlackBoxTemplate -> m (BlackBoxTemplate, [Declaration])
- selectNewName :: Foldable t => t String -> FilePath -> String
- renderFilePath :: [(String, FilePath)] -> String -> ([(String, FilePath)], String)
- renderTemplate :: Backend backend => BlackBoxContext -> BlackBoxTemplate -> State backend (Int -> Text)
- renderBlackBox :: Backend backend => [BlackBoxTemplate] -> [BlackBoxTemplate] -> [((Text, Text), BlackBox)] -> BlackBox -> BlackBoxContext -> State backend (Int -> Doc)
- renderElem :: HasCallStack => Backend backend => BlackBoxContext -> Element -> State backend (Int -> Text)
- parseFail :: Text -> BlackBoxTemplate
- idToExpr :: (Text, HWType) -> (Expr, HWType, Bool)
- lineToIdentifier :: Backend backend => BlackBoxContext -> BlackBoxTemplate -> State backend Text
- lineToType :: BlackBoxContext -> BlackBoxTemplate -> HWType
- renderTag :: Backend backend => BlackBoxContext -> Element -> State backend Text
- elementsToText :: BlackBoxContext -> [Element] -> Either String Text
- elementToText :: BlackBoxContext -> Element -> Either String Text
- exprToString :: Expr -> Maybe String
- prettyBlackBox :: Monad m => BlackBoxTemplate -> Mon m Text
- prettyElem :: (HasCallStack, Monad m) => Element -> Mon m Text
- walkElement :: (Element -> Maybe a) -> Element -> [a]
- usedVariables :: Expr -> [Identifier]
- getUsedArguments :: BlackBox -> [Int]
- onBlackBox :: (BlackBoxTemplate -> r) -> (BBName -> BBHash -> TemplateFunction -> r) -> BlackBox -> r
Documentation
verifyBlackBoxContext Source #
Arguments
| :: BlackBoxContext | Blackbox to verify |
| -> BlackBox | Template to check against |
| -> Maybe String |
Determine if the number of normalliteralfunction inputs of a blackbox context at least matches the number of argument that is expected by the template.
extractLiterals :: BlackBoxContext -> [Expr] Source #
setSym :: forall m. Monad m => (IdType -> Identifier -> m Identifier) -> BlackBoxContext -> BlackBoxTemplate -> m (BlackBoxTemplate, [Declaration]) Source #
Update all the symbol references in a template, and increment the symbol counter for every newly encountered symbol.
Arguments
| :: Backend backend | |
| => BlackBoxContext | Context used to fill in the hole |
| -> BlackBoxTemplate | Blackbox template |
| -> State backend (Int -> Text) |
Render a blackbox given a certain context. Returns a filled out template
and a list of hidden inputs that must be added to the encompassing component.
renderBlackBox :: Backend backend => [BlackBoxTemplate] -> [BlackBoxTemplate] -> [((Text, Text), BlackBox)] -> BlackBox -> BlackBoxContext -> State backend (Int -> Doc) Source #
renderElem :: HasCallStack => Backend backend => BlackBoxContext -> Element -> State backend (Int -> Text) Source #
Render a single template element
parseFail :: Text -> BlackBoxTemplate Source #
lineToIdentifier :: Backend backend => BlackBoxContext -> BlackBoxTemplate -> State backend Text Source #
Fill out the template corresponding to an output/input assignment of a component instantiation, and turn it into a single identifier so it can be used for a new blackbox context.
lineToType :: BlackBoxContext -> BlackBoxTemplate -> HWType Source #
renderTag :: Backend backend => BlackBoxContext -> Element -> State backend Text Source #
Give a context and a tagged hole (of a template), returns part of the context that matches the tag of the hole.
elementsToText :: BlackBoxContext -> [Element] -> Either String Text Source #
Compute string from a list of elements. Can interpret ~NAME string literals on template level (constants).
elementToText :: BlackBoxContext -> Element -> Either String Text Source #
prettyBlackBox :: Monad m => BlackBoxTemplate -> Mon m Text Source #
prettyElem :: (HasCallStack, Monad m) => Element -> Mon m Text Source #
walkElement :: (Element -> Maybe a) -> Element -> [a] Source #
Recursively walk Element, applying f to each element in the tree.
usedVariables :: Expr -> [Identifier] Source #
Determine variables used in an expression. Used for VHDL sensitivity list. Also see: https://github.com/clash-lang/clash-compiler/issues/365
getUsedArguments :: BlackBox -> [Int] Source #
Collect arguments (e.g., ~ARG, ~LIT) used in this blackbox
onBlackBox :: (BlackBoxTemplate -> r) -> (BBName -> BBHash -> TemplateFunction -> r) -> BlackBox -> r Source #