/* $DOC$
   $NAME$
      CharSList()
   $CATEGORY$
      CT3 string functions
   $ONELINER$
      Generates a sorted list of all characters in a string
   $SYNTAX$
      CharSList( [<cString>] ) -> cSortedCharacterList
   $ARGUMENTS$
      [<cString>]       is the string for whom the function generates a
                        sorted list of all characters
                        Default: "" (empty string)
   $RETURNS$
      <cSortedCharacterList>  a sorted list of the characters in <cString>
   $DESCRIPTION$
      The CharList() function generates a sorted list of those characters that
      are contained in <cString>. This list can contain each character
      only once, so that its maximum length is 256. The function
      gives the same result as CharSort(CharList(<cString>))
   $EXAMPLES$
      ? CharSList( "Hello World !" ) // --> " !HWdelor"
   $STATUS$
      Ready
   $COMPLIANCE$
      CharSList() is only available in Harbour's CT3 library.
   $PLATFORMS$
      All
   $FILES$
      Library is hbct.
   $SEEALSO$
      CharNoList(), CharList(), CharHist()
   $END$
 */

/* $DOC$
   $NAME$
      CharHist()
   $CATEGORY$
      CT3 string functions
   $ONELINER$
      Generates a character histogram of a string
   $SYNTAX$
      CharHist( [<cString>] ) -> aCharacterCount
   $ARGUMENTS$
      [<cString>]       is the string for whom the function generates a
                        character histogram
                        Default: "" (empty string)
   $RETURNS$
      <aCharacterCount> an array with 256 elements where the nth element
                        contains the count of character #(n-1) in cString
   $DESCRIPTION$
      The CharHist() function generates a character histogram of those
      characters that are contained in <cString>. This histogram is stored
      in an 256-element array where the nth element contains the count
      of ASCII character #(n-1) in <cString>.
   $EXAMPLES$
      ? CharHist( "Hello World !" )[ 109 ] // --> 3  // Chr( 108 ) == "l"
   $STATUS$
      Ready
   $COMPLIANCE$
      CharHist() is only available in Harbour's CT3 library.
   $PLATFORMS$
      All
   $FILES$
      Library is hbct.
   $SEEALSO$
      CharList(), CharNoList(), CharSList()
   $END$
 */