Added support for destructors! This is done by making a void, parameterless member method called destruct which is called when a stack object falls out of scope, if it exists. This is implemented by the generator, in this case CGenerator.

krakenGrammer.kgm

@@ -61,7 +61,7 @@ for_loop = "for" WS "\(" WS statement WS boolean_expression WS ";" WS statement
 
 return_statement = "return" | "return" WS boolean_expression ;
 
-code_block = "{" WS statement_list WS "}" ;
+code_block = "{" WS statement_list WS "}" | "{" WS "}" ;
 
 statement_list = statement_list WS statement | statement ;
 statement = if_statement | while_loop | for_loop | return_statement WS ";" | boolean_expression WS ";" | assignment_statement WS ";" | declaration_statement WS ";" | code_block | if_comp | simple_passthrough ; 

src/CGenerator.cpp

@@ -180,18 +180,32 @@ std::string CGenerator::generate(NodeTree<ASTData>* from, NodeTree<ASTData>* enc
 			return output;
 		}
 		case code_block:
+        {
 			output += "{\n";
-			tabLevel++;
+            std::string destructorString = "";
+            tabLevel++;
 			for (int i = 0; i < children.size(); i++) {
 				//std::cout << "Line " << i << std::endl;
 				std::string line = generate(children[i], enclosingObject);
 				//std::cout << line << std::endl;
 				output += line;
-			}
-			tabLevel--;
+                if (children[i]->getChildren().size() && children[i]->getChildren()[0]->getDataRef()->type == declaration_statement) {
+                    NodeTree<ASTData> *identifier = children[i]->getChildren()[0]->getChildren()[0];
+                    NodeTree<ASTData> *typeDefinition = identifier->getDataRef()->valueType->typeDefinition;
+                    if (!typeDefinition)
+                        continue;
+                    if (typeDefinition->getDataRef()->scope.find("destruct") == typeDefinition->getDataRef()->scope.end())
+                        continue;
+                    destructorString += tabs() + CifyName(typeDefinition->getDataRef()->symbol.getName())
+                        + "__" + "destruct" + "(&" + generate(identifier, enclosingObject) + ");\n";//Call the destructor
+                }
+            }
+            output += destructorString;
+            tabLevel--;
 			output += tabs() + "}";
 			return output;
-		case expression:
+        }
+        case expression:
 			output += " " + data.symbol.getName() + ", ";
 		case boolean_expression:
 			output += " " + data.symbol.getName() + " ";

tests/destructorTest.expected_results

@@ -0,0 +1 @@
+Hello Destructors!

tests/destructorTest.krak

@@ -0,0 +1,28 @@
+import io;
+
+typedef DestructorPrint {
+    char* myStr;
+    DestructorPrint* construct(char* str) {
+        myStr = str;
+        return this;
+    }
+    void destruct() {
+        println(myStr);
+    }
+};
+
+typedef NoDistruction {
+    int a;
+    void dummyFunc() {}
+};
+
+void indirPrint() {
+    DestructorPrint testObj.construct("Hello Destructors!");
+    NoDistruction dummy;
+}
+
+int main() {
+    indirPrint();
+    return 0;
+}
+

tests/emptyBracesFunction.expected_results

@@ -0,0 +1 @@
+It was nothing

tests/emptyBracesFunction.krak

@@ -0,0 +1,9 @@
+import io;
+
+void nothing() {}
+
+int main() {
+    nothing();
+    println("It was nothing");
+    return 0;
+}