diff --git a/libs/main/code/picodeparser.cpp b/libs/main/code/picodeparser.cpp
index 92947f25..63855cd0 100644
--- a/libs/main/code/picodeparser.cpp
+++ b/libs/main/code/picodeparser.cpp
@@ -311,6 +311,7 @@ bool PICodeParser::parseFileContent(PIString & fc, bool main) {
 	
 	//piCout << PICoutManipulators::NewLine << "file" << cur_file << pfc;
 	int pl = -1;
+	cur_def_vis = Global;
 	while (!pfc.isEmpty()) {
 		pfc.trim();
 		int nl = pfc.size_s();
@@ -407,6 +408,7 @@ PICodeParser::Entity * PICodeParser::parseClassDeclaration(const PIString & fc)
 	}
 	PIString typename_ = cd.left(6).trim();
 	bool is_class = typename_ == s_class;
+	Visibility vis = cur_def_vis;
 	cur_def_vis = (is_class ? Private : Public);
 	PIString cn = cd.mid(6).trim();
 	bool has_name = !cn.isEmpty();
@@ -419,6 +421,7 @@ PICodeParser::Entity * PICodeParser::parseClassDeclaration(const PIString & fc)
 	e->type = typename_;
 	e->has_name = has_name;
 	e->parents = parents;
+	e->visibility = vis;
 	e->file = cur_file;
 	entities << e;
 	return e;
diff --git a/utils/code_model_generator/main.cpp b/utils/code_model_generator/main.cpp
index fd9444f2..522b2bbb 100755
--- a/utils/code_model_generator/main.cpp
+++ b/utils/code_model_generator/main.cpp
@@ -134,10 +134,10 @@ void makeClassInfo(PIIOTextStream & ts, const PICodeParser::Entity * e) {
 		ts << "\tpci = " << "classesInfo->value(\"" << e->parent_scope->name << "\", 0);\n";
 		ts << "\tif (pci) pci->children_info << ci;\n";
 	}
-	piForeachC (PICodeParser::Entity * p, e->parents)
+	for (const PICodeParser::Entity * p: e->parents)
 		ts << "\tci->parents << \"" << p->name << "\";\n";
 	if (!e->members.isEmpty()) ts << "\n\tTypeInfo ti;\n";
-	piForeachC (PICodeParser::Member & m, e->members) {
+	for (const PICodeParser::Member & m: e->members) {
 		ts << "\tti = TypeInfo(\"" << m.name << "\", \"" << m.type << "\"";
 		if (m.attributes != 0) {
 			bool fir = true;
@@ -163,7 +163,7 @@ void makeClassInfo(PIIOTextStream & ts, const PICodeParser::Entity * e) {
 	}
 	PIString arg;
 	bool has_fi = false;
-	piForeachC (PICodeParser::Member & m, e->functions) {
+	for (const PICodeParser::Member & m: e->functions) {
 		if (e->name.findCWord(m.name) >= 0) continue;
 		if (!has_fi)
 			ts << "\n\tFunctionInfo * fi;\n";
@@ -179,7 +179,7 @@ void makeClassInfo(PIIOTextStream & ts, const PICodeParser::Entity * e) {
 		}
 		ts << ");\n";
 		//piCout << "write func" << m.name;
-		piForeachC (PIString & a, m.arguments_full) {
+		for (const PIString & a: m.arguments_full) {
 			//piCout << "write arg" << a;
 			ts << "\tfi->arguments << TypeInfo(";
 			arg = a;
@@ -220,7 +220,7 @@ void makeEnumInfo(PIIOTextStream & ts, const PICodeParser::Enum * e) {
 				ts << "\tei->meta[\"" << i.key() << "\"] = PIString::fromUTF8(\"" << i.value() << "\");\n";
 		}
 	}
-	piForeachC (PICodeParser::EnumeratorInfo & m, e->members) {
+	for (const PICodeParser::EnumeratorInfo & m: e->members) {
 		ts << "\tei->members << PICodeInfo::EnumeratorInfo(\"" << m.name << "\", " << m.value << ");\n";
 		if (!m.meta.isEmpty()) {
 			auto i = m.meta.makeIterator();
@@ -233,12 +233,12 @@ void makeEnumInfo(PIIOTextStream & ts, const PICodeParser::Enum * e) {
 
 void writeClassStreamMembersOut(PIIOTextStream & ts, const PICodeParser::Entity * e, int & cnt, bool simple) {
 	PIVector<PICodeParser::Member> ml;
-	piForeachC (PICodeParser::Member & m, e->members) {
+	for (const PICodeParser::Member & m: e->members) {
 		if (m.is_type_ptr || (m.visibility != PICodeParser::Public)) continue;
 		ml << m;
 	}
 	bool is_union = e->type == "union";
-	piForeachC (PICodeParser::Member & m, ml) {
+	for (const PICodeParser::Member & m: ml) {
 		if (is_union && m.isBitfield())
 			continue;
 		if (m.meta.value("id") == "-") continue;
@@ -276,7 +276,7 @@ void writeClassStreamMembersOut(PIIOTextStream & ts, const PICodeParser::Entity
 			break;
 	}
 	if (is_union) return;
-	piForeachC (PICodeParser::Entity * ce, e->children) {
+	for (const PICodeParser::Entity * ce: e->children) {
 		if (ce->has_name) continue;
 		writeClassStreamMembersOut(ts, ce, cnt, simple);
 	}
@@ -285,12 +285,12 @@ void writeClassStreamMembersOut(PIIOTextStream & ts, const PICodeParser::Entity
 
 void writeClassStreamMembersIn(PIIOTextStream & ts, const PICodeParser::Entity * e, int & cnt, bool simple) {
 	PIVector<PICodeParser::Member> ml;
-	piForeachC (PICodeParser::Member & m, e->members) {
+	for (const PICodeParser::Member & m: e->members) {
 		if (m.is_type_ptr || (m.visibility != PICodeParser::Public)) continue;
 		ml << m;
 	}
 	bool is_union = e->type == "union";
-	piForeachC (PICodeParser::Member & m, ml) {
+	for (const PICodeParser::Member & m: ml) {
 		if (is_union && m.isBitfield())
 			continue;
 		if (m.meta.value("id") == "-") continue;
@@ -340,7 +340,7 @@ void writeClassStreamMembersIn(PIIOTextStream & ts, const PICodeParser::Entity *
 			break;
 	}
 	if (is_union) return;
-	piForeachC (PICodeParser::Entity * ce, e->children) {
+	for (const PICodeParser::Entity * ce: e->children) {
 		if (ce->has_name) continue;
 		writeClassStreamMembersIn(ts, ce, cnt, simple);
 	}
@@ -349,7 +349,7 @@ void writeClassStreamMembersIn(PIIOTextStream & ts, const PICodeParser::Entity *
 
 bool needClassStream(const PICodeParser::Entity * e) {
 	if (e->meta.contains("no-stream")) return false;
-	piForeachC (PICodeParser::Member & m, e->members) {
+	for (const PICodeParser::Member & m: e->members) {
 		if (m.is_type_ptr || m.isBitfield() || !m.dims.isEmpty() || (m.visibility != PICodeParser::Public))
 			continue;
 		if (m.meta.value("id") == "-") continue;
@@ -390,7 +390,7 @@ void makeGetterType(PIIOTextStream & ts, const PICodeParser::Entity * e) {
 	if (!needClassStream(e)) return;
 	ts << "\nconst char * getterType" << toCName(e->name) << "(const char * name) {\n";
 	ts << "\tif (!name) return \"\";\n";
-	piForeachC (PICodeParser::Member & m, e->members) {
+	for (const PICodeParser::Member & m: e->members) {
 		if (m.is_type_ptr || m.isBitfield() || !m.dims.isEmpty() || (m.visibility != PICodeParser::Public))
 			continue;
 		ts << "\tif (strcmp(name, \"" << m.name << "\") == 0) return \"" << m.type << "\";\n";
@@ -405,7 +405,7 @@ void makeGetterValue(PIIOTextStream & ts, const PICodeParser::Entity * e) {
 	ts << "\tPIByteArray ret;\n";
 	ts << "\tif (!p || !name) return ret;\n";
 	ts << "\t" << e->name << " * o = (" << e->name << "*)p;\n";
-	piForeachC (PICodeParser::Member & m, e->members) {
+	for (const PICodeParser::Member & m: e->members) {
 		if (m.is_type_ptr || m.isBitfield() || !m.dims.isEmpty() || (m.visibility != PICodeParser::Public))
 			continue;
 		ts << "\tif (strcmp(name, \"" << m.name << "\") == 0) {serialize(ret, o->" << m.name << "); return ret;}\n";
@@ -417,12 +417,12 @@ void makeGetterValue(PIIOTextStream & ts, const PICodeParser::Entity * e) {
 bool writeModel(PICodeParser & parser, PICLI & cli, const PIString out, bool meta, bool enums, bool streams, bool texts, bool getters) {
 	PIString defname = "CCM_" + PIString::fromNumber(out.hash()) + "_H";
 	PISet<PIString> inc_files;
-	piForeachC (PICodeParser::Entity * e, parser.entities)
+	for (const PICodeParser::Entity * e: parser.entities)
 		if (!e->name.startsWith("_PI"))
 			inc_files << e->file;
 	PIString inc_string;
 	PIVector<PIString> incf = inc_files.toVector();
-	piForeachC (PIString & i, incf) {
+	for (const PIString & i: incf) {
 		if ((i != parser.mainFile()) && (streams || texts || getters))
 			inc_string += "\n#include \"" + i + "\"";
 	}
@@ -442,7 +442,7 @@ bool writeModel(PICodeParser & parser, PICLI & cli, const PIString out, bool met
 	if (meta || enums || getters) {
 		if (getters) {
 			ts << "\n\n// Getter funtions\n";
-			piForeachC (PICodeParser::Entity * e, parser.entities) {
+			for (const PICodeParser::Entity * e: parser.entities) {
 				if (!e->has_name || e->name.startsWith("_PI")) continue;
 				makeGetterType(ts, e);
 				makeGetterValue(ts, e);
@@ -460,19 +460,19 @@ bool writeModel(PICodeParser & parser, PICLI & cli, const PIString out, bool met
 		}
 		if (meta) {
 			ts << "\n\n// Classes\n";
-			piForeachC (PICodeParser::Entity * e, parser.entities) {
+			for (const PICodeParser::Entity * e: parser.entities) {
 				if (e->name.startsWith("_PI")) continue;
 				makeClassInfo(ts, e);
 			}
 		}
 		if (enums) {
 			ts << "\n// Enums\n";
-			piForeachC (PICodeParser::Enum & e, parser.enums)
+			for (const PICodeParser::Enum & e: parser.enums)
 				makeEnumInfo(ts, &e);
 		}
 		if (getters) {
 			ts << "\n// Getters\n";
-			piForeachC (PICodeParser::Entity * e, parser.entities) {
+			for (const PICodeParser::Entity * e: parser.entities) {
 				if (!needClassStream(e)) continue;
 				if (!e->has_name || e->name.startsWith("_PI")) continue;
 				ts << "\t(*accessValueFunctions)[\"" << e->name << "\"] = getterValue" << toCName(e->name) << ";\n";
@@ -494,7 +494,7 @@ bool writeModel(PICodeParser & parser, PICLI & cli, const PIString out, bool met
 	}
 	ts << "// Generated by \"PIP Code model generator\" " << PIDateTime::current().toString("dd.MM.yyyy hh:mm:ss\n");
 	ts << "// Execute command:\n";
-	piForeachC (PIString & _a, cli.rawArguments())
+	for (const PIString & _a: cli.rawArguments())
 		ts << "//   \"" << _a << "\"\n";
 	ts << "\n";
 	ts << "#ifndef " << defname << "\n#define " << defname << "\n\n";
@@ -504,8 +504,9 @@ bool writeModel(PICodeParser & parser, PICLI & cli, const PIString out, bool met
 	ts << inc_string << "\n";
 	if (streams) {
 		ts << "\n\n// Stream operators\n";
-		piForeachC (PICodeParser::Entity * e, parser.entities) {
-			if (!e->has_name || e->name.startsWith("_PI")) continue;
+		for (const PICodeParser::Entity * e: parser.entities) {
+			if (!e->has_name || e->name.startsWith("_PI") ||
+				!(e->visibility == PICodeParser::Global || e->visibility == PICodeParser::Public)) continue;
 			makeClassStream(ts, e);
 		}
 	}
@@ -547,12 +548,12 @@ int main(int argc, char * argv[]) {
 		return 0;
 	}
 	piDebug = !cli.hasArgument("quiet");
-	piForeachC (PIString & a, cli.rawArguments()) {
+	for (const PIString & a: cli.rawArguments()) {
 		if (a.startsWith("-I")) parser.includeDirectory(a.mid(2));
 		if (a.startsWith("-D")) parser.addDefine(a.mid(2), PIString());
 	}
 	PIStringList files;
-	piForeachC (PIString & a, cli.optionalArguments())
+	for (const PIString & a: cli.optionalArguments())
 		if (!a.startsWith("-")) files << a;
 	piCout << Cyan << Bold << "Parse files" << files << "...";
 	parser.parseFiles(files, !cli.hasArgument("single"));
@@ -570,7 +571,7 @@ int main(int argc, char * argv[]) {
 		bool womain = cli.hasArgument("print");
 		piDebug = true;
 		PIStringList pf(parser.parsedFiles());
-		piForeachC (PIString & f, pf) {
+		for (const PIString & f: pf) {
 			if (!womain || (f != parser.mainFile()))
 				piCout << f;
 		}