On 2013-04-19 21:24:50 +0200, Lubos Pintes wrote: > This is How I understand the var parameter. > It is an address, but is treated as normal variable, so it is not > needed to dereference a pointer. > For example > int f(int* x) in C/C++ corresponds to > function f(var x: integer): integer; > Now we have > int f(int x); > If you declare it as > function f(var x: integer): integer; > and then try to assign something to x, the access violation is very > probably raised because x contains value, not address.
Thanks for the explanation Lubos, much clear now. -- Leonardo M. Ramé http://leonardorame.blogspot.com -- _______________________________________________ Lazarus mailing list Lazarus@lists.lazarus.freepascal.org http://lists.lazarus.freepascal.org/mailman/listinfo/lazarus
