add Label to Symbol constructor

alib2data/src/alphabet/Symbol.cpp

@@ -15,13 +15,16 @@ void Symbol::inc ( ) {
 	this->operator ++ ( );
 }
-Symbol::Symbol ( int number ) : alib::WrapperBase < SymbolBase > ( alphabet::LabeledSymbol { label::Label ( number ) } ) {
+Symbol::Symbol ( label::Label label ) : alib::WrapperBase < SymbolBase > ( alphabet::LabeledSymbol { std::move ( label ) } ) {
 }
-Symbol::Symbol ( char character ) : alib::WrapperBase < SymbolBase > ( alphabet::LabeledSymbol { label::Label ( character ) } ) {
+Symbol::Symbol ( int number ) : Symbol ( label::Label ( number ) ) {
 }
-Symbol::Symbol ( std::string string ) : alib::WrapperBase < SymbolBase > ( alphabet::LabeledSymbol { label::Label ( std::move ( string ) ) } ) {
+Symbol::Symbol ( char character ) : Symbol ( label::Label ( character ) ) {
+}
+
+Symbol::Symbol ( std::string string ) : Symbol ( label::Label ( std::move ( string ) ) ) {
 }
 Symbol::Symbol ( const char * string ) : Symbol ( ( std::string ) string ) {

alib2data/src/alphabet/Symbol.h

@@ -14,6 +14,8 @@
 #include <set>
 #include <string>
+#include <label/Label.h>
+
 namespace alphabet {
 /**
@@ -23,6 +25,7 @@ class Symbol : public alib::WrapperBase < SymbolBase > {
 	using alib::WrapperBase < SymbolBase >::WrapperBase;
 public:
+	explicit Symbol ( label::Label label );
 	explicit Symbol ( int number );
 	explicit Symbol ( char character );
 	explicit Symbol ( std::string string );