pascal_ifdef.pp

来自「Delphi脚本控件」· PP 代码 · 共 29 行

{$define abc}

{$ifdef abc}

writeln(123);

{$else}

writeln(456);

{$endif}

{$undef abc}

{$ifdef abc}

writeln(123);

{$else}

writeln(456);

{$endif}