From 18b50768d9744dfe7ef9c891183f565f9f304404 Mon Sep 17 00:00:00 2001
From: tusharad <tusharadhatrao@gmail.com>
Date: Fri, 8 Sep 2023 21:42:04 +0530
Subject: [PATCH] cached wasmedge c lib in pipeline

---
 .github/workflows/haskell.yml            |  9 ++++++-
 src/WasmEdge/Internal/FFI/ValueTypes.chs | 32 +++++++++++++++++++++---
 2 files changed, 36 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/haskell.yml b/.github/workflows/haskell.yml
index 4a96b5c..f334114 100644
--- a/.github/workflows/haskell.yml
+++ b/.github/workflows/haskell.yml
@@ -22,19 +22,26 @@ jobs:
         cabal-version: '3.6'
     
     - name: cache
+      id: cache-wasmedge
       uses: actions/cache@v3
       with:
           path: |
             ~/.cabal/packages
             ~/.cabal/store
             dist-newstyle
-          key: ${{ runner.os }}-${{ matrix.ghc }}-v1-${{ hashFiles('**/*.cabal') }}-${{ hashFiles('**/cabal.project*') }}
+            ~/.wasmedge
+          key: |
+            ${{ runner.os }}-${{ matrix.ghc }}-v1-${{ hashFiles('**/*.cabal') }}-${{ hashFiles('**/cabal.project*') }}
           restore-keys: |
             ${{ runner.os }}-${{ matrix.ghc }}-v1-
     
     - name: Install dependencies
       run: |
         cabal build all --only-dependencies
+        
+    - name: Install WasmEdge C library
+      if: steps.cache-wasmedge.outputs.cache-hit != 'true'
+      run: | 
         VERSION=0.13.3
         curl -sSf https://raw.githubusercontent.com/WasmEdge/WasmEdge/master/utils/install.sh | bash -s -- -v $VERSION
     
diff --git a/src/WasmEdge/Internal/FFI/ValueTypes.chs b/src/WasmEdge/Internal/FFI/ValueTypes.chs
index 35edfec..9d5d5ba 100644
--- a/src/WasmEdge/Internal/FFI/ValueTypes.chs
+++ b/src/WasmEdge/Internal/FFI/ValueTypes.chs
@@ -17,6 +17,7 @@ module WasmEdge.Internal.FFI.ValueTypes
   ( 
   --pointer
   HsRefPtr 
+  ,fromHsRefAsVoidPtrIn
   ,WasmVal ( WasmInt32, WasmInt64, WasmFloat, WasmDouble, WasmInt128, WasmExternRef
            , WasmFuncRef, WasmNullExternRef, WasmNullFuncRef
            )
@@ -1106,6 +1107,9 @@ int Driver_UniTool(const char *Argv[], int Argc)
   HsRef
 -}
 {#pointer *HsRef as HsRefPtr foreign newtype #}
+{-|
+ WasmVal
+-}
 {#pointer *WasmVal as WasmVal foreign newtype #}
 {-|
   WasmEdge string struct.
@@ -1114,18 +1118,38 @@ int Driver_UniTool(const char *Argv[], int Argc)
 instance HasFinalizer WasmString where
   getFinalizer = deleteString
 
+{-|
+  WasmEdge Result construct
+-}
 {#pointer *WasmEdge_Result as WasmResult foreign newtype #}
+
+{-|
+ Struct of WASM limit.
+-}
 {#pointer *WasmEdge_Limit as Limit foreign newtype #}
--- | Program option for plugins.
+
+{- | 
+Program option for plugins.
+-}
 {#pointer *WasmEdge_ProgramOption as ProgramOption foreign newtype #}
--- | Module descriptor for plugins.
+
+{- | Module descriptor for plugins.
+-}
 {#pointer *WasmEdge_ModuleDescriptor as ModuleDescriptor foreign newtype #}
--- | Version data for plugins.
+
+{- | Version data for plugins.
+-}
 {#pointer *WasmEdge_PluginVersionData as PluginVersionData foreign newtype #}
--- | Plugin descriptor for plugins.
+
+{-|
+ Plugin descriptor for plugins.
+-}
 {#pointer *WasmEdge_PluginDescriptor as PluginDescriptor foreign newtype #}
 
 ---
+{-|
+  fromHsRefIn 
+-}
 fromHsRefIn :: HsRef -> (Ptr HsRefPtr -> IO a) -> IO a
 fromHsRefIn = fromHsRefGenIn