Declared in file: hzTextproc.h
Defined in file : hzTypes.cpp

Function Logic:

Function body:

bool IsAlphaNum (const char* tok)
{
   _hzfunc("IsAlphaNum") ;
   const char* i ;
   if (!tok || !tok[0])
       return false ;
   for (i = tok ; *i ; i++)
   {
       if (chartype[*i] & (CTYPE_ALPHA | CTYPE_DIGIT))
           continue ;
       return false ;
   }
   return true ;
}