Using string

ZFFramework use these string types:

• const zfchar *
  C-style string, use just like "const char *"
• zfstring
  C++-style string, use just like std::string
• v_zfstring
  string wrapped as ZFObject

// common C-style string, best performance
const zfchar *cStyle = "C-style string";
zfchar cStyle2[32] = {0};
zfscpy(cString2, "copied C-style string");
zfLog() << cStyle << " " << cStyle2;
 
// common C++-style string, high performance yet easy to use
zfstring cppStyle("C++-style string");
zfstring cppStyle2;
cppStyle2 = "copied C++-style string"
zfLog() << cppStyle << " " << cppStyle2.cString();
 
// string container as object type
zfobj<v_zfstring> zfStyle("object-style string");
zfobj<v_zfstring> zfStyle2;
zfStyle2->zfv = "copied object-style string";
zfLog() << zfStyle << " " << zfStyle2->zfv;

by default, all strings in ZFFramework use UTF-8 as string encoding