diff --git a/utils/code_model_generator/getter.cpp b/utils/code_model_generator/getter.cpp
index 5f76f16c..c553e0f4 100644
--- a/utils/code_model_generator/getter.cpp
+++ b/utils/code_model_generator/getter.cpp
@@ -24,6 +24,10 @@
 
 void writeGetterTypeMembers(Runtime & rt, const PICodeParser::Entity * e, PIString var_prefix) {
 	if (var_prefix.isNotEmpty() && !var_prefix.endsWith('.')) var_prefix += ".";
+	for (const PICodeParser::Entity * p: e->parents) {
+		if (p->is_anonymous) continue;
+		writeGetterTypeMembers(rt, p, var_prefix);
+	}
 	PISet<int> used_id;
 	for (const PICodeParser::Member & m: e->members) {
 		if (m.is_type_ptr || !m.dims.isEmpty() || (m.visibility != PICodeParser::Public)) continue;
@@ -43,6 +47,10 @@ void writeGetterTypeMembers(Runtime & rt, const PICodeParser::Entity * e, PIStri
 
 void writeGetterValueMembers(Runtime & rt, const PICodeParser::Entity * e, PIString var_prefix) {
 	if (var_prefix.isNotEmpty() && !var_prefix.endsWith('.')) var_prefix += ".";
+	for (const PICodeParser::Entity * p: e->parents) {
+		if (p->is_anonymous) continue;
+		writeGetterValueMembers(rt, p, var_prefix);
+	}
 	PISet<int> used_id;
 	for (const PICodeParser::Member & m: e->members) {
 		if (m.is_type_ptr || !m.dims.isEmpty() || (m.visibility != PICodeParser::Public)) continue;
@@ -65,6 +73,10 @@ void writeGetterValueMembers(Runtime & rt, const PICodeParser::Entity * e, PIStr
 
 void writeGetterOffsetMembers(Runtime & rt, const PICodeParser::Entity * e, PIString entity_name, PIString var_prefix) {
 	if (var_prefix.isNotEmpty() && !var_prefix.endsWith('.')) var_prefix += ".";
+	for (const PICodeParser::Entity * p: e->parents) {
+		if (p->is_anonymous) continue;
+		writeGetterOffsetMembers(rt, p, entity_name, var_prefix);
+	}
 	PISet<int> used_id;
 	for (const PICodeParser::Member & m: e->members) {
 		if (m.is_type_ptr || !m.dims.isEmpty() || m.isBitfield() || (m.visibility != PICodeParser::Public)) continue;
@@ -117,5 +129,9 @@ bool needClassGetter(const PICodeParser::Entity * e) {
 		if (m.attributes[PICodeParser::Static]) continue;
 		return true;
 	}
+	for (const PICodeParser::Entity * p: e->parents) {
+		if (p->is_anonymous) continue;
+		if (needClassGetter(p)) return true;
+	}
 	return false;
 }
diff --git a/utils/code_model_generator/json.cpp b/utils/code_model_generator/json.cpp
index 16ae6b97..07f547e9 100644
--- a/utils/code_model_generator/json.cpp
+++ b/utils/code_model_generator/json.cpp
@@ -24,6 +24,10 @@
 
 bool writeClassJSONMembersOut(Runtime & rt, const PICodeParser::Entity * e, PIString var_prefix) {
 	if (var_prefix.isNotEmpty() && !var_prefix.endsWith('.')) var_prefix += ".";
+	for (const PICodeParser::Entity * p: e->parents) {
+		if (p->is_anonymous) continue;
+		writeClassJSONMembersOut(rt, p, var_prefix);
+	}
 	PIVector<PICodeParser::Member> ml;
 	for (const PICodeParser::Member & m: e->members) {
 		if (m.is_type_ptr || (m.visibility != PICodeParser::Public)) continue;
@@ -57,16 +61,16 @@ bool writeClassJSONMembersOut(Runtime & rt, const PICodeParser::Entity * e, PISt
 		if (is_union) break;
 	}
 	if (is_union) return true;
-	/*for (const PICodeParser::Entity * ce: e->children) {
-		if (!ce->is_anonymous) continue;
-		if (!writeClassJSONMembersOut(rt, ce)) return false;
-	}*/
 	return true;
 }
 
 
 bool writeClassJSONMembersIn(Runtime & rt, const PICodeParser::Entity * e, PIString var_prefix) {
 	if (var_prefix.isNotEmpty() && !var_prefix.endsWith('.')) var_prefix += ".";
+	for (const PICodeParser::Entity * p: e->parents) {
+		if (p->is_anonymous) continue;
+		writeClassJSONMembersIn(rt, p, var_prefix);
+	}
 	PIVector<PICodeParser::Member> ml;
 	for (const PICodeParser::Member & m: e->members) {
 		if (m.is_type_ptr || (m.visibility != PICodeParser::Public)) continue;
@@ -105,10 +109,6 @@ bool writeClassJSONMembersIn(Runtime & rt, const PICodeParser::Entity * e, PIStr
 		if (is_union) break;
 	}
 	if (is_union) return true;
-	/*for (const PICodeParser::Entity * ce: e->children) {
-		if (!ce->is_anonymous) continue;
-		if (!writeClassJSONMembersIn(rt, ce)) return false;
-	}*/
 	return true;
 }
 
@@ -121,6 +121,10 @@ bool needClassJSON(const PICodeParser::Entity * e) {
 		if (m.meta.value("id") == "-") continue;
 		return true;
 	}
+	for (const PICodeParser::Entity * p: e->parents) {
+		if (p->is_anonymous) continue;
+		if (needClassJSON(p)) return true;
+	}
 	return false;
 }
 
diff --git a/utils/code_model_generator/metainfo.cpp b/utils/code_model_generator/metainfo.cpp
index c7664d7c..54b1efe4 100644
--- a/utils/code_model_generator/metainfo.cpp
+++ b/utils/code_model_generator/metainfo.cpp
@@ -22,6 +22,10 @@
 
 void writeClassInfoMembers(Runtime & rt, const PICodeParser::Entity * e, PIString var_prefix) {
 	if (var_prefix.isNotEmpty() && !var_prefix.endsWith('.')) var_prefix += ".";
+	for (const PICodeParser::Entity * p: e->parents) {
+		if (p->is_anonymous) continue;
+		writeClassInfoMembers(rt, p, var_prefix);
+	}
 	for (const PICodeParser::Member & m: e->members) {
 		auto type = findEntity(rt, m.type);
 		if (type) {
diff --git a/utils/code_model_generator/stream.cpp b/utils/code_model_generator/stream.cpp
index f560d29e..b04e15cc 100644
--- a/utils/code_model_generator/stream.cpp
+++ b/utils/code_model_generator/stream.cpp
@@ -24,6 +24,10 @@
 
 bool writeClassStreamMembersOut(Runtime & rt, const PICodeParser::Entity * e, int & cnt, bool simple, PIString var_prefix) {
 	if (var_prefix.isNotEmpty() && !var_prefix.endsWith('.')) var_prefix += ".";
+	for (const PICodeParser::Entity * p: e->parents) {
+		if (p->is_anonymous) continue;
+		if (!writeClassStreamMembersOut(rt, p, cnt, simple, var_prefix)) return false;
+	}
 	PIVector<PICodeParser::Member> ml;
 	for (const PICodeParser::Member & m: e->members) {
 		if (m.is_type_ptr || (m.visibility != PICodeParser::Public)) continue;
@@ -83,6 +87,10 @@ bool writeClassStreamMembersOut(Runtime & rt, const PICodeParser::Entity * e, in
 
 bool writeClassStreamMembersIn(Runtime & rt, const PICodeParser::Entity * e, int & cnt, bool simple, PIString var_prefix) {
 	if (var_prefix.isNotEmpty() && !var_prefix.endsWith('.')) var_prefix += ".";
+	for (const PICodeParser::Entity * p: e->parents) {
+		if (p->is_anonymous) continue;
+		if (!writeClassStreamMembersIn(rt, p, cnt, simple, var_prefix)) return false;
+	}
 	PIVector<PICodeParser::Member> ml;
 	for (const PICodeParser::Member & m: e->members) {
 		if (m.is_type_ptr || (m.visibility != PICodeParser::Public)) continue;
@@ -166,6 +174,10 @@ bool needClassStream(const PICodeParser::Entity * e) {
 		if (m.meta.value("id") == "-") continue;
 		return true;
 	}
+	for (const PICodeParser::Entity * p: e->parents) {
+		if (p->is_anonymous) continue;
+		if (needClassStream(p)) return true;
+	}
 	return false;
 }