Pascal (Lazarus/Delphi)

SearchAllForContent

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Demonstrates the SearchAllForContent method. Pascal (Lazarus/Delphi)

program ChilkatDemo;

// Demonstrates using the Chilkat Pascal wrapper via the C bridge DLL.
// Builds as a console application under Lazarus (FPC) or Delphi.

{$IFDEF FPC}
  {$MODE DELPHI}
{$ENDIF}
{$APPTYPE CONSOLE}

uses
  {$IFDEF UNIX}
  cthreads,
  {$ENDIF}
  SysUtils,
  CkDllLoader,
  Chilkat.Xml;

// ---------------------------------------------------------------------------

procedure RunDemo;
var
  success: Boolean;
  xml: TXml;
  xBeginAfter: TXml;
  xFound: TXml;
  searchForMore: Boolean;

begin
  success := False;

  xml := TXml.Create;

  success := xml.LoadXmlFile('qa_data/xml/pigs.xml');
  if (success <> True) then
    begin
      WriteLn(xml.LastErrorText);
      Exit;
    end;

  xBeginAfter := xml.GetSelf();
  xFound := xml.SearchAllForContent(xBeginAfter,'*pig*');
  searchForMore := True;
  while (searchForMore = True) do
    begin

      WriteLn(xFound.Tag);
      WriteLn(xFound.Content);
      WriteLn('--');

      xBeginAfter.Free;
      xBeginAfter := xFound;
      xFound := xml.SearchAllForContent(xBeginAfter,'*pig*');

      searchForMore := xml.LastMethodSuccess;
    end;

  xBeginAfter.Free;


  xml.Free;

end;

// ---------------------------------------------------------------------------

begin

  try
    RunDemo;
  except
    on E: Exception do
      WriteLn('Unhandled exception: ', E.ClassName, ': ', E.Message);
  end;

  WriteLn;
  {$IFDEF MSWINDOWS}
  WriteLn('Press Enter to exit...');
  ReadLn;
  {$ENDIF}
end.