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Add getFunc session accessor.
[matthijs/master-project/cλash.git]
/
TranslatorTypes.hs
diff --git
a/TranslatorTypes.hs
b/TranslatorTypes.hs
index e16c12ea3a6fa1678f76c7521c3d684dd84d5775..8db0b5f1d6f786b200511f14485061c2bf535696 100644
(file)
--- a/
TranslatorTypes.hs
+++ b/
TranslatorTypes.hs
@@
-8,8
+8,12
@@
import qualified Control.Monad.State as State
import qualified HscTypes
import Flatten
import qualified HscTypes
import Flatten
-type FuncMap = [(HsFunction,
- (FlatFunction))]
+
+-- | A map from a HsFunction identifier to various stuff we collect about a
+-- function along the way.
+type FuncMap = [(HsFunction, FuncData)]
+-- | Some stuff we collect about a function along the way.
+type FuncData = (FlatFunction)
data VHDLSession = VHDLSession {
coreMod :: HscTypes.CoreModule, -- The current module
data VHDLSession = VHDLSession {
coreMod :: HscTypes.CoreModule, -- The current module
@@
-17,12
+21,18
@@
data VHDLSession = VHDLSession {
funcs :: FuncMap -- A map from HsFunction to FlatFunction, HWFunction, VHDL Entity and Architecture
}
funcs :: FuncMap -- A map from HsFunction to FlatFunction, HWFunction, VHDL Entity and Architecture
}
--- Add the function to the session
+--
|
Add the function to the session
addFunc :: HsFunction -> FlatFunction -> VHDLState ()
addFunc hsfunc flatfunc = do
fs <- State.gets funcs -- Get the funcs element from the session
State.modify (\x -> x {funcs = (hsfunc, flatfunc) : fs }) -- Prepend name and f
addFunc :: HsFunction -> FlatFunction -> VHDLState ()
addFunc hsfunc flatfunc = do
fs <- State.gets funcs -- Get the funcs element from the session
State.modify (\x -> x {funcs = (hsfunc, flatfunc) : fs }) -- Prepend name and f
+-- | Find the given function in the current session
+getFunc :: HsFunction -> VHDLState (Maybe FuncData)
+getFunc hsfunc = do
+ fs <- State.gets funcs -- Get the funcs element from the session
+ return $ lookup hsfunc fs
+
getModule :: VHDLState HscTypes.CoreModule
getModule = State.gets coreMod -- Get the coreMod element from the session
getModule :: VHDLState HscTypes.CoreModule
getModule = State.gets coreMod -- Get the coreMod element from the session
@@
-37,3
+47,4
@@
uniqueName name = do
State.modify (\s -> s {nameCount = count + 1})
return $ name ++ "_" ++ (show count)
State.modify (\s -> s {nameCount = count + 1})
return $ name ++ "_" ++ (show count)
+-- vim: set ts=8 sw=2 sts=2 expandtab: