fec7bc7448
* contrib/xhb/xhbcomp.prg
+ added "[]" operator overloading for the HBCharacter type class:
<string>[n] : access
assign is not implemented ( <string>[n] := <char> )
negative index is not implemented ( <string>[-n] )
+ added "$" operator overloading for the following type classes:
HBCharacter : <char> $ <array|hash>
HBDate : <date> $ <array|hash>
HBLogical : <logical> $ <array|hash>
HBNil : <nil> $ <array|hash>
HBNumeric : <numeric> $ <array|hash>
; all the new extended types, has a ::ClassName with the "HB" prefix.