fix const auto&

alib2/src/automaton/AutomatonToXMLComposer.cpp

@@ -14,7 +14,7 @@ namespace automaton {
 void AutomatonToXMLComposer::composeStates(std::list<sax::Token>& out, const std::set<State>& states) const {
 	out.push_back(sax::Token("states", sax::Token::TokenType::START_ELEMENT));
-	for (auto& state : states) {
+	for (const auto& state : states) {
 		out.splice(out.end(), alib::ToXMLComposers::labelComposer.compose(state.getName()));
 	}
 	out.push_back(sax::Token("states", sax::Token::TokenType::END_ELEMENT));
@@ -22,7 +22,7 @@ void AutomatonToXMLComposer::composeStates(std::list<sax::Token>& out, const std
 void AutomatonToXMLComposer::composeInputAlphabet(std::list<sax::Token>& out, const std::set<alphabet::Symbol>& symbols) const {
 	out.push_back(sax::Token("inputAlphabet", sax::Token::TokenType::START_ELEMENT));
-	for (auto& symbol : symbols) {
+	for (const auto& symbol : symbols) {
 		out.splice(out.end(), alib::ToXMLComposers::symbolComposer.compose(symbol));
 	}
 	out.push_back(sax::Token("inputAlphabet", sax::Token::TokenType::END_ELEMENT));
@@ -30,7 +30,7 @@ void AutomatonToXMLComposer::composeInputAlphabet(std::list<sax::Token>& out, co
 void AutomatonToXMLComposer::composeInitialStates(std::list<sax::Token>& out, const std::set<State>& states) const {
 	out.push_back(sax::Token("initialStates", sax::Token::TokenType::START_ELEMENT));
-	for (auto& state : states) {
+	for (const auto& state : states) {
 		out.splice(out.end(), alib::ToXMLComposers::labelComposer.compose(state.getName()));
 	}
 	out.push_back(sax::Token("initialStates", sax::Token::TokenType::END_ELEMENT));
@@ -44,7 +44,7 @@ void AutomatonToXMLComposer::composeInitialState(std::list<sax::Token>& out, con
 void AutomatonToXMLComposer::composeFinalStates(std::list<sax::Token>& out, const std::set<State>& states) const {
 	out.push_back(sax::Token("finalStates", sax::Token::TokenType::START_ELEMENT));
-	for (auto& state : states) {
+	for (const auto& state : states) {
 		out.splice(out.end(), alib::ToXMLComposers::labelComposer.compose(state.getName()));
 	}
 	out.push_back(sax::Token("finalStates", sax::Token::TokenType::END_ELEMENT));
@@ -52,7 +52,7 @@ void AutomatonToXMLComposer::composeFinalStates(std::list<sax::Token>& out, cons
 void AutomatonToXMLComposer::composeStackAlphabet(std::list<sax::Token>& out, const std::set<alphabet::Symbol>& symbols) const {
 	out.push_back(sax::Token("stackAlphabet", sax::Token::TokenType::START_ELEMENT));
-	for (auto& symbol : symbols) {
+	for (const auto& symbol : symbols) {
 		out.splice(out.end(), alib::ToXMLComposers::symbolComposer.compose(symbol));
 	}
 	out.push_back(sax::Token("stackAlphabet", sax::Token::TokenType::END_ELEMENT));
@@ -60,7 +60,7 @@ void AutomatonToXMLComposer::composeStackAlphabet(std::list<sax::Token>& out, co
 void AutomatonToXMLComposer::composeInitialStackSymbols(std::list<sax::Token>& out, const std::set<alphabet::Symbol>& symbols) const {
 	out.push_back(sax::Token("initialStackSymbols", sax::Token::TokenType::START_ELEMENT));
-	for (auto& symbol : symbols) {
+	for (const auto& symbol : symbols) {
 		out.splice(out.end(), alib::ToXMLComposers::symbolComposer.compose(symbol));
 	}
 	out.push_back(sax::Token("initialStackSymbols", sax::Token::TokenType::END_ELEMENT));
@@ -74,7 +74,7 @@ void AutomatonToXMLComposer::composeInitialStackSymbol(std::list<sax::Token>& ou
 void AutomatonToXMLComposer::composeTapeAlphabet(std::list<sax::Token>& out, const std::set<alphabet::Symbol>& symbols) const {
 	out.push_back(sax::Token("tapeAlphabet", sax::Token::TokenType::START_ELEMENT));
-	for (auto& symbol : symbols) {
+	for (const auto& symbol : symbols) {
 		out.splice(out.end(), alib::ToXMLComposers::symbolComposer.compose(symbol));
 	}
 	out.push_back(sax::Token("tapeAlphabet", sax::Token::TokenType::END_ELEMENT));
@@ -88,7 +88,7 @@ void AutomatonToXMLComposer::composeBlankSymbol(std::list<sax::Token>& out, cons
 void AutomatonToXMLComposer::composeTransitions(std::list<sax::Token>& out, const UnknownAutomaton& automaton) const {
 	out.push_back(sax::Token("transitions", sax::Token::TokenType::START_ELEMENT));
-	for (auto& transition : automaton.getTransitions()) {
+	for (const auto& transition : automaton.getTransitions()) {
 		out.push_back(sax::Token("transition", sax::Token::TokenType::START_ELEMENT));
 		if (transition.hasFrom())
@@ -121,7 +121,7 @@ void AutomatonToXMLComposer::composeTransitions(std::list<sax::Token>& out, cons
 void AutomatonToXMLComposer::composeTransitions(std::list<sax::Token>& out, const DFA& automaton) const {
 	out.push_back(sax::Token("transitions", sax::Token::TokenType::START_ELEMENT));
-	for(auto& transition : automaton.getTransitions()) {
+	for(const auto& transition : automaton.getTransitions()) {
 		out.push_back(sax::Token("transition", sax::Token::TokenType::START_ELEMENT));
 		composeTransitionFrom(out, transition.first.first);
@@ -136,8 +136,8 @@ void AutomatonToXMLComposer::composeTransitions(std::list<sax::Token>& out, cons
 void AutomatonToXMLComposer::composeTransitions(std::list<sax::Token>& out, const NFA& automaton) const {
 	out.push_back(sax::Token("transitions", sax::Token::TokenType::START_ELEMENT));
-	for(auto& transition : automaton.getTransitions()) {
-		for(auto& targetState: transition.second) {
+	for(const auto& transition : automaton.getTransitions()) {
+		for(const auto& targetState: transition.second) {
 			out.push_back(sax::Token("transition", sax::Token::TokenType::START_ELEMENT));
 			composeTransitionFrom(out, transition.first.first);
@@ -153,8 +153,8 @@ void AutomatonToXMLComposer::composeTransitions(std::list<sax::Token>& out, cons
 void AutomatonToXMLComposer::composeTransitions(std::list<sax::Token>& out, const EpsilonNFA& automaton) const {
 	out.push_back(sax::Token("transitions", sax::Token::TokenType::START_ELEMENT));
-	for(auto& transition : automaton.getTransitions()) {
-		for(auto& targetState: transition.second) {
+	for(const auto& transition : automaton.getTransitions()) {
+		for(const auto& targetState: transition.second) {
 			out.push_back(sax::Token("transition", sax::Token::TokenType::START_ELEMENT));
 			composeTransitionFrom(out, transition.first.first);
@@ -188,7 +188,7 @@ void AutomatonToXMLComposer::composeTransitionShift(std::list<sax::Token>& out,
 void AutomatonToXMLComposer::composeTransitionPop(std::list<sax::Token>& out, const std::vector<alphabet::Symbol>& symbols) const {
 	out.push_back(sax::Token("pop", sax::Token::TokenType::START_ELEMENT));
-	for (auto& symbol : symbols) {
+	for (const auto& symbol : symbols) {
 		out.splice(out.end(), alib::ToXMLComposers::symbolComposer.compose(symbol));
 	}
 	out.push_back(sax::Token("pop", sax::Token::TokenType::END_ELEMENT));
@@ -196,7 +196,7 @@ void AutomatonToXMLComposer::composeTransitionPop(std::list<sax::Token>& out, co
 void AutomatonToXMLComposer::composeTransitionPush(std::list<sax::Token>& out, const std::vector<alphabet::Symbol>& symbols) const {
 	out.push_back(sax::Token("push", sax::Token::TokenType::START_ELEMENT));
-	for (auto& symbol : symbols) {
+	for (const auto& symbol : symbols) {
 		out.splice(out.end(), alib::ToXMLComposers::symbolComposer.compose(symbol));
 	}
 	out.push_back(sax::Token("push", sax::Token::TokenType::END_ELEMENT));

alib2/src/grammar/GrammarToXMLComposer.cpp

@@ -103,7 +103,7 @@ std::list<sax::Token> GrammarToXMLComposer::compose(const UnrestrictedGrammar& g
 void GrammarToXMLComposer::composeNonterminalAlphabet(std::list<sax::Token>& out, const std::set<alphabet::Symbol>& symbols) const {
 	out.push_back(sax::Token("nonterminalAlphabet", sax::Token::TokenType::START_ELEMENT));
-	for (auto& symbol : symbols) {
+	for (const auto& symbol : symbols) {
 		out.splice(out.end(), alib::ToXMLComposers::symbolComposer.compose(symbol));
 	}
 	out.push_back(sax::Token("nonterminalAlphabet", sax::Token::TokenType::END_ELEMENT));
@@ -111,7 +111,7 @@ void GrammarToXMLComposer::composeNonterminalAlphabet(std::list<sax::Token>& out
 void GrammarToXMLComposer::composeTerminalAlphabet(std::list<sax::Token>& out, const std::set<alphabet::Symbol>& symbols) const {
 	out.push_back(sax::Token("terminalAlphabet", sax::Token::TokenType::START_ELEMENT));
-	for (auto& symbol : symbols) {
+	for (const auto& symbol : symbols) {
 		out.splice(out.end(), alib::ToXMLComposers::symbolComposer.compose(symbol));
 	}
 	out.push_back(sax::Token("terminalAlphabet", sax::Token::TokenType::END_ELEMENT));