diff -r 000000000000 -r bb264814dd81 src/types.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/types.cpp	Tue Jul 16 23:53:31 2013 +0300
@@ -0,0 +1,29 @@
+#include <QObject>
+#include <QStringList>
+#include <QTextStream>
+#include <assert.h>
+#include "types.h"
+
+str doFormat( std::vector<StringFormatArg> args ) {
+	assert( args.size() >= 1 );
+	str text = args[0].value();
+	
+	for( uchar i = 1; i < args.size(); ++i )
+		text = text.arg( args[i].value() );
+	
+	return text;
+}
+
+void doPrint( initlist<StringFormatArg> args ) {
+	printf( "%s", doFormat( args ).toStdString().c_str() );
+}
+
+// =============================================================================
+StringFormatArg::StringFormatArg( const str& v )    { m_val = v; }
+StringFormatArg::StringFormatArg( const char& v )   { m_val = v; }
+StringFormatArg::StringFormatArg( const uchar& v )  { m_val = v; }
+StringFormatArg::StringFormatArg( const qchar& v )  { m_val = v; }
+StringFormatArg::StringFormatArg( const float& v )  { m_val = str::number( v ); }
+StringFormatArg::StringFormatArg( const double& v ) { m_val = str::number( v ); }
+StringFormatArg::StringFormatArg( const char* v )   { m_val = v; }
+StringFormatArg::StringFormatArg( const void* v )   { m_val.sprintf( "%p", v ); }
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