added functions strLen strCpy and strCat

darkice/trunk/src/Util.cpp

@@ -76,6 +76,55 @@ static const char fileid[] = "$Id$";
 
 /* =============================================================  module code */
 
+/*------------------------------------------------------------------------------
+ *  Calculate the length of a zero-terminated C string,
+ *  w/o the zero-termination
+ *----------------------------------------------------------------------------*/
+unsigned int
+Util :: strLen( const char    * str )                   throw ( Exception )
+{
+    size_t      len;
+
+    if ( !str ) {
+        throw Exception( __FILE__, __LINE__, "no str");
+    }
+
+    len = strlen( str);
+
+    return len;
+}
+
+
+/*------------------------------------------------------------------------------
+ *  Copy the contents of a string into another
+ *----------------------------------------------------------------------------*/
+void
+Util :: strCpy (    char          * dest,
+                    const char    * src )               throw ( Exception )
+{
+    if ( !dest || !src ) {
+        throw Exception( __FILE__, __LINE__, "no src or dest");
+    }
+
+    strcpy( dest, src);
+}
+
+
+/*------------------------------------------------------------------------------
+ *  Concatenate the contents of a string onto another
+ *----------------------------------------------------------------------------*/
+void
+Util :: strCat (    char          * dest,
+                    const char    * src )               throw ( Exception )
+{
+    if ( !dest || !src ) {
+        throw Exception( __FILE__, __LINE__, "no src or dest");
+    }
+
+    strcat( dest, src);
+}
+
+
 /*------------------------------------------------------------------------------
  *  Duplicate a string by allocating space with new[]
  *  The returned string must be freed with delete[]
@@ -142,6 +191,9 @@ Util :: strToL( const char    * str,
   $Source$
 
   $Log$
+  Revision 1.4  2000/11/09 22:04:33  darkeye
+  added functions strLen strCpy and strCat
+
   Revision 1.3  2000/11/09 06:44:21  darkeye
   added strEq and strToL functions
 

darkice/trunk/src/Util.h

@@ -93,6 +93,20 @@ class Util
 
     public:
 
+        static unsigned int
+        strLen (        const char    * str )       throw ( Exception );
+
+
+        static void
+        strCpy (    char          * dest,
+                    const char    * src )           throw ( Exception );
+
+
+        static void
+        strCat (    char          * dest,
+                    const char    * src )           throw ( Exception );
+
+
         static char *
         strDup (        const char    * str )       throw ( Exception );
 
@@ -123,6 +137,9 @@ class Util
   $Source$
 
   $Log$
+  Revision 1.3  2000/11/09 22:04:33  darkeye
+  added functions strLen strCpy and strCat
+
   Revision 1.2  2000/11/09 06:44:21  darkeye
   added strEq and strToL functions