Rework function evaluation scope to handle tables

tests/integration/Functions.cpp

@@ -86,13 +86,15 @@ TEST_CASE( "Define script function and return", "[integration]" ) {
 
 TEST_CASE( "Functions can call themselves", "[integration]" ) {
     Script* script = Script::Create(
-            "val = 0\n"
-            "function add() \n"
-            "if val < 5 then\n"
-            "val = val + 1\n"
-            "add()\n"
-            "end\n"
-            "end");
+            R"(
+val = 0
+function add()
+    if val < 5 then
+        val = val + 1
+        add()
+    end
+end
+)");
     REQUIRE(!script->Diagnostics -> HasErrors());
     script->Evaluate();
     script->CallFunction("add", {});

tests/integration/Tables.cpp

@@ -62,6 +62,24 @@ table = {
     delete script;
 }
 
+TEST_CASE( "Complex table with function", "[integration]" ) {
+    Script* script = Script::Create(
+            R"(
+table = {
+    local foo = 'test'
+    function getFoo()
+        return foo
+    end
+}
+result = table["getFoo"]()
+)");
+    REQUIRE(!script->Diagnostics -> HasErrors());
+    script->Evaluate();
+    auto variable = script->GetVariable("result");
+    REQUIRE(variable != nullptr);
+    delete script;
+}
+
 
 #endif