Stricter symbol construction and conversion.

git-svn-id: http://svn.drobilla.net/lad/trunk/raul@4670 a436a847-0d15-0410-975c-d299462d15a1

1 files changed, 8 insertions, 3 deletions

diff --git a/raul/Symbol.hpp b/raul/Symbol.hpp
index c2efbdc..469a4cf 100644
--- a/raul/Symbol.hpp
+++ b/raul/Symbol.hpp
@@ -45,7 +45,7 @@ public:
 	 * It is a fatal error to construct a Symbol from an invalid string,
 	 * use is_valid first to check.
 	 */
-	Symbol(const std::basic_string<char>& symbol)
+	explicit Symbol(const std::basic_string<char>& symbol)
 		: _str(g_intern_string(symbol.c_str()))
 	{
 		assert(is_valid(symbol));
@@ -56,12 +56,17 @@ public:
 	 * It is a fatal error to construct a Symbol from an invalid string,
 	 * use is_valid first to check.
 	 */
-	Symbol(const char* csymbol)
+	explicit Symbol(const char* csymbol)
 		: _str(g_intern_string(csymbol))
 	{
 		assert(is_valid(csymbol));
 	}
 
+	Symbol& operator=(const Symbol& other) {
+		_str = other._str;
+		return *this;
+	}
+
 	inline const char* c_str() const { return _str; }
 
 	inline bool operator==(const Symbol& other) const {
@@ -78,7 +83,7 @@ public:
 
 	static bool is_valid(const std::basic_string<char>& symbol);
 
-	static std::string symbolify(const std::basic_string<char>& str);
+	static Raul::Symbol symbolify(const std::basic_string<char>& str);
 
 private:
 	const char* _str;