File: tgeneric5.pp

package info (click to toggle)
fpc 2.6.4%2Bdfsg-4
  • links: PTS, VCS
  • area: main
  • in suites: jessie, jessie-kfreebsd
  • size: 178,760 kB
  • ctags: 83,946
  • sloc: pascal: 2,000,374; xml: 138,807; ansic: 9,617; asm: 7,843; yacc: 3,747; php: 3,271; sh: 2,626; makefile: 2,610; lex: 2,537; sql: 267; cpp: 145; sed: 132; perl: 126; csh: 34; tcl: 7
file content (53 lines) | stat: -rw-r--r-- 776 bytes parent folder | download | duplicates (9)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
{$mode objfpc}

uses
  typinfo;

type
   generic TList<_T>=class(TObject)
     data : _T;
     procedure Add(item: _T);
   end;

var
  err : boolean;

procedure TList.Add(item: _T);
var
  i : integer;
  p : pointer;
begin
  i:=item;
  data := item;
  p:=typeinfo(_T);
  if p<>typeinfo(integer) then
    begin
      writeln('Typeinfo error');
      err:=true;
    end;
  if sizeof(item)<>4 then
    begin
      writeln('Sizeof error');
      err:=true;
    end;
end;

type
  TMyIntList = specialize TList<integer>;

var
  ilist : TMyIntList;
  someInt : integer;
begin
  someInt:=10;
  ilist := TMyIntList.Create;
  ilist.Add(someInt);
  writeln(ilist.data);
  if ilist.data<>10 then
    err:=true;
  if err then
    begin
      writeln('ERROR!');
      halt(1);
    end;
end.