StringFormatter.h

/*
 Copyright (c) 2008 TrueCrypt Developers Association. All rights reserved.

 Governed by the TrueCrypt License 3.0 the full text of which is contained in
 the file License.txt included in TrueCrypt binary and source code distribution
 packages.
*/

#ifndef TC_HEADER_Main_StringFormatter
#define TC_HEADER_Main_StringFormatter

#include "System.h"
#include "Main.h"

namespace TrueCrypt
{
	class StringFormatterArg
	{
	public:
		StringFormatterArg () : Empty (true) { }

		StringFormatterArg (const char c) :			Empty (false) { string s; s += c; StringArg = StringConverter::ToWide (s); }
		StringFormatterArg (const wchar_t c) :		Empty (false), Referenced (false), StringArg (c) { }
		StringFormatterArg (const char *str) :		Empty (false), Referenced (false), StringArg (StringConverter::ToWide (str)) { }
		StringFormatterArg (const wchar_t *str) :	Empty (false), Referenced (false), StringArg (str) { }
		StringFormatterArg (const string &str) :	Empty (false), Referenced (false), StringArg (StringConverter::ToWide (str)) { }
		StringFormatterArg (const wstring &str) :	Empty (false), Referenced (false), StringArg (str) { }
		StringFormatterArg (const wxString &str) :	Empty (false), Referenced (false), StringArg (str) { }
		StringFormatterArg (int32 number) :			Empty (false), Referenced (false), StringArg (StringConverter::FromNumber (number)) { }
		StringFormatterArg (uint32 number) :		Empty (false), Referenced (false), StringArg (StringConverter::FromNumber (number)) { }
		StringFormatterArg (int64 number) :			Empty (false), Referenced (false), StringArg (StringConverter::FromNumber (number)) { }
		StringFormatterArg (uint64 number) :		Empty (false), Referenced (false), StringArg (StringConverter::FromNumber (number)) { }

		operator wxString () { Referenced = true; return StringArg; }

		bool IsEmpty () const { return Empty; }
		bool WasReferenced() const { return Referenced; }

	protected:
		bool Empty;
		bool Referenced;
		wxString StringArg;
	};

	class StringFormatter
	{
	public:
		StringFormatter (const wxString &format, StringFormatterArg arg0 = StringFormatterArg(), StringFormatterArg arg1 = StringFormatterArg(), StringFormatterArg arg2 = StringFormatterArg(), StringFormatterArg arg3 = StringFormatterArg(), StringFormatterArg arg4 = StringFormatterArg(), StringFormatterArg arg5 = StringFormatterArg(), StringFormatterArg arg6 = StringFormatterArg(), StringFormatterArg arg7 = StringFormatterArg(), StringFormatterArg arg8 = StringFormatterArg(), StringFormatterArg arg9 = StringFormatterArg());
		virtual ~StringFormatter ();

		operator wstring () const { return wstring (FormattedString); }
		operator wxString () const { return FormattedString; }
		operator StringFormatterArg () const { return FormattedString; }

	protected:
		wxString FormattedString;

	private:
		StringFormatter (const StringFormatter &);
		StringFormatter &operator= (const StringFormatter &);
	};
}

#endif // TC_HEADER_Main_StringFormatter