Add to EOG

cpg-core/src/main/kotlin/de/fraunhofer/aisec/cpg/passes/EvaluationOrderGraphPass.kt

@@ -113,6 +113,7 @@ open class EvaluationOrderGraphPass : Pass() {
         }
         map[ReturnStatement::class.java] = { handleReturnStatement(it as ReturnStatement) }
         map[BinaryOperator::class.java] = { handleBinaryOperator(it as BinaryOperator) }
+        map[AssignExpression::class.java] = { handleAssignExpression(it as AssignExpression) }
         map[UnaryOperator::class.java] = { handleUnaryOperator(it as UnaryOperator) }
         map[CompoundStatement::class.java] = { handleCompoundStatement(it as CompoundStatement) }
         map[CompoundStatementExpression::class.java] = {
@@ -474,6 +475,16 @@ open class EvaluationOrderGraphPass : Pass() {
         pushToEOG(node)
     }
 
+    protected fun handleAssignExpression(node: AssignExpression) {
+        // Handle left hand side(s) first
+        node.lhs.forEach { createEOG(it) }
+
+        // Then the right side(s)
+        node.rhs.forEach { createEOG(it) }
+
+        pushToEOG(node)
+    }
+
     protected fun handleCompoundStatement(node: CompoundStatement) {
         // not all language handle compound statements as scoping blocks, so we need to avoid
         // creating new scopes here

cpg-language-go/src/test/resources/log4j2.xml

@@ -6,7 +6,7 @@
         </Console>
     </Appenders>
     <Loggers>
-        <Logger level="DEBUG" name="de.fraunhofer.aisec.cpg"/>
+        <Logger level="TRACE" name="de.fraunhofer.aisec.cpg"/>
         <Root level="DEBUG">
             <AppenderRef ref="STDOUT"/>
         </Root>