Be more open!

Fraunhofer-AISEC · Oct 24, 2023 · be51961 · be51961
1 parent 83da818
commit be51961
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/cpg-core/src/main/kotlin/de/fraunhofer/aisec/cpg/passes/ControlFlowSensitiveDFGPass.kt b/cpg-core/src/main/kotlin/de/fraunhofer/aisec/cpg/passes/ControlFlowSensitiveDFGPass.kt
@@ -115,7 +115,7 @@ open class ControlFlowSensitiveDFGPass(ctx: TranslationContext) : TranslationUni
      * It further determines unnecessary implicit return statement which are added by some frontends
      * even if every path reaching this point already contains a return statement.
      */
-    protected fun transfer(
+    protected open fun transfer(
         currentEdge: PropertyEdge<Node>,
         state: State<Node, Set<Node>>,
         worklist: Worklist<PropertyEdge<Node>, Node, Set<Node>>
@@ -338,7 +338,7 @@ open class ControlFlowSensitiveDFGPass(ctx: TranslationContext) : TranslationUni
             lastStatement.removeNextDFG(node)
     }
 
-    private fun unwrapReference(node: Node?): Reference? {
+    protected fun unwrapReference(node: Node?): Reference? {
         return if (node is Reference) node
         else if (node is UnaryOperator && (node.operatorCode == "*" || node.operatorCode == "&"))
             unwrapReference(node.input)

diff --git a/...language-cxx/src/main/kotlin/de/fraunhofer/aisec/cpg/frontends/cxx/CXXLanguageFrontend.kt b/...language-cxx/src/main/kotlin/de/fraunhofer/aisec/cpg/frontends/cxx/CXXLanguageFrontend.kt
@@ -80,7 +80,7 @@ import org.slf4j.LoggerFactory
  */
 @RegisterExtraPass(DynamicInvokeResolver::class)
 @RegisterExtraPass(CXXExtraPass::class)
-class CXXLanguageFrontend(language: Language<CXXLanguageFrontend>, ctx: TranslationContext) :
+open class CXXLanguageFrontend(language: Language<CXXLanguageFrontend>, ctx: TranslationContext) :
     LanguageFrontend<IASTNode, IASTTypeId>(language, ctx) {
 
     /**