[sword-cvs] sword/src/utilfuns swbuf.cpp,1.15,1.16

[sword@www.crosswire.org]

Update of /cvs/core/sword/src/utilfuns
In directory www:/tmp/cvs-serv28564/src/utilfuns

Modified Files:
	swbuf.cpp 
Log Message:
Added SWBuf method setFormatted(). Altered all remaining uses of char[127] for file names to use SWBufs.

Index: swbuf.cpp
===================================================================
RCS file: /cvs/core/sword/src/utilfuns/swbuf.cpp,v
retrieving revision 1.15
retrieving revision 1.16
diff -u -d -r1.15 -r1.16
--- swbuf.cpp	29 Feb 2004 23:26:17 -0000	1.15
+++ swbuf.cpp	2 Apr 2004 23:54:44 -0000	1.16
@@ -119,6 +119,22 @@
 	end = buf + (len-1);
 }
 
+/******************************************************************************
+* SWBuf::setFormatted - sets this buf to a formatted string
+* WARNING: This function can only write at most
+* JUNKBUFSIZE to the string per call.
+*/
+void SWBuf::setFormatted(const char *format, ...) {
+	va_list argptr;
+
+	va_start(argptr, format);
+	int len = vsprintf(junkBuf, format, argptr)+1;
+	va_end(argptr);
+	assureSize(len);
+	va_start(argptr, format);
+	end = vsprintf(buf, format, argptr) + buf;
+	va_end(argptr);
+}
 
 /******************************************************************************
 * SWBuf::append - appends a value to the current value of this SWBuf
@@ -130,7 +146,6 @@
 	end += (len-1);
 	*end = 0;
 }
-
 
 /******************************************************************************
 * SWBuf::setSize - Size this buffer to a specific length