old-autovect-branch/libjava/java/lang/natStringBuilder.cc

   1 // Native methods for StringBuilder.
   2
   3 /* Copyright (C) 2005  Free Software Foundation
   4
   5    This file is part of libgcj.
   6
   7 This software is copyrighted work licensed under the terms of the
   8 Libgcj License.  Please consult the file "LIBGCJ_LICENSE" for
   9 details.  */
  10
  11 #include <config.h>
  12 #include <gcj/cni.h>
  13 #include <java/lang/StringBuilder.h>
  14 #include <java/lang/String.h>
  15
  16 jboolean
  17 java::lang::StringBuilder::regionMatches(jint offset, jstring other)
  18 {
  19   int len = other->count;
  20   int index = 0;
  21   jchar *sc = elements (value);
  22   jchar *oc = _Jv_GetStringChars (other);
  23   while (--len >= 0)
  24     {
  25       if (sc[offset++] != oc[index++])
  26         return false;
  27     }
  28   return true;
  29 }