Lazarus Pascal

StringBuilder ReplaceWord

Demonstrates the ReplaceWord method. Lazarus Pascal

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.StringBuilder;

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

procedure RunDemo;
var
  sb: TStringBuilder;
  numReplacements: Integer;

begin
  sb := TStringBuilder.Create;
  sb.Append('forest, lumber, lumberjack, jack, timberland');

  //  The ReplaceWord method replaces word occurances.

  //  For example:
  numReplacements := sb.ReplaceWord('lumber','timber');
  numReplacements := sb.ReplaceWord('jack','joe');

  //  The string content is now:
  //  forest, timber, lumberjack, joe, timberland
  WriteLn(sb.GetAsString());


  sb.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.