{ sysinfo.pas: CALLJSON(#573) self-test - call sysinfo and print the JSON result.
  NOTE (corrected 2026-10-10): this used to claim the Pascal lexer accepts only
  ASCII inside comments. That is no longer true -- measured, Chinese text and
  full-width punctuation in a brace comment compile fine. This very file already
  writes Chinese in the comment a few lines below, and Examples/pascal/test/libs.pas
  has a header written that way, so no special care is needed. }
program p;

{ ui_call_json_s / ui_call_json_print 声明在 Lib/pascal/vml_ui.pas（宿主 UI 库）。
  ui_call_json_s / ui_call_json_print are declared in Lib/pascal/vml_ui.pas (host UI library). }
uses vml_ui;

begin
  ui_call_json_s('sysinfo', '');
  ui_call_json_print();
end.