medfall

commit 52ea14acaae25db2bbacfe22084f665a3b003677
parent 152203c826a183639ea2a3dc1e7983cf291dc6f5
Author: Michael Savage <mikejsavage@gmail.com>
Date:   Sat Oct  8 12:24:38 +0300

Add va_list methods to str

Diffstat:
str.h
 | 
16
++++++++++++----
1 file changed, 12 insertions(+), 4 deletions(-)
diff --git a/str.h b/str.h
@@ -53,19 +53,27 @@ public:
 	}
 
 	// TODO: implement our own vsnprintf with support for vectors etc
+	void sprintf( const char * fmt, va_list argp ) {
+		size_t copied = vsnprintf( buf, N, fmt, argp );
+		length = min( copied, N - 1 );
+	}
+
 	void sprintf( const char * fmt, ... ) {
 		va_list argp;
 		va_start( argp, fmt );
-		size_t copied = vsnprintf( buf, N, fmt, argp );
-		length = min( copied, N - 1 );
+		sprintf( fmt, argp );
 		va_end( argp );
 	}
 
+	void appendf( const char * fmt, va_list argp ) {
+		size_t copied = vsnprintf( buf + length, N - length, fmt, argp );
+		length += min( copied, N - length - 1 );
+	}
+
 	void appendf( const char * fmt, ... ) {
 		va_list argp;
 		va_start( argp, fmt );
-		size_t copied = vsnprintf( buf + length, N - length, fmt, argp );
-		length += min( copied, N - length - 1 );
+		appendf( argp, fmt );
 		va_end( argp );
 	}