File: ex2.pp

package info (click to toggle)
fpc 3.0.4%2Bdfsg-22
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 291,080 kB
  • sloc: pascal: 3,216,108; xml: 161,992; ansic: 9,637; asm: 8,297; java: 5,346; sh: 4,137; yacc: 3,747; php: 3,283; makefile: 2,711; lex: 2,538; sql: 267; cpp: 145; perl: 134; sed: 132; csh: 34; tcl: 7
file content (27 lines) | stat: -rw-r--r-- 744 bytes parent folder | download | duplicates (14)
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
program example2;

{ This program demonstrates the GetEnumProp function }

{$mode objfpc}

uses rttiobj,typinfo;

Var
  O : TMyTestObject;
  PI : PPropInfo;
  TI : PTypeInfo;

begin
  O:=TMyTestObject.Create;
  PI:=GetPropInfo(O,'MyEnumField');
  TI:=PI^.PropType;
  Writeln('Enum property    : ');
  Writeln('Value                   : ',GetEnumName(TI,Ord(O.MyEnumField)));
  Writeln('Get (name)              : ',GetEnumProp(O,'MyEnumField'));
  Writeln('Get (propinfo)          : ',GetEnumProp(O,PI));
  SetEnumProp(O,'MyEnumField','meFirst');
  Writeln('Set (name,meFirst)      : ',GetEnumName(TI,Ord(O.MyEnumField)));
  SetEnumProp(O,PI,'meSecond');
  Writeln('Set (propinfo,meSecond) : ',GetEnumName(TI,Ord(O.MyEnumField)));
  O.Free;
end.