%
% pxeveryshi.sty
% originally written by Takayuki Yato (ZR)
% and modified by Hironobu Yamashita
%
% This package is distributed as part of the platex-tools bundle
% maintained by Hironobu Yamashita
% by courtesy of the original author.
% https://github.com/aminophen/platex-tools
%
% --------------------------------------------------------------------
% [Note]
% Update: version 2020/09/25 v0.2 does nothing, since
% pLaTeX2e 2020-10-01 will support the situation natively.
% --------------------------------------------------------------------
%

%% package declaration
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{pxeveryshi}
    [2021/05/31 v0.2d everyshi package for (u)pLaTeX]

%% Since LaTeX2e 2020-10-01, everyshi.sty is merely
%% an emulation by everyshi-ltx.sty from ltshipout.dtx.

\chardef\pxevsh@status=\z@
\@ifl@t@r\fmtversion{2020/10/01}{\chardef\pxevsh@status=\@ne}{}
\ifnum\pxevsh@status=\@ne
  % if LaTeX2e and pLaTeX2e are inconsistent, raise an error!
  \@ifl@t@r\pfmtversion{2020/10/01}{%
    \PackageInfo{pxeveryshi}{This package is no longer needed}%
  }{%
    \PackageError{pxeveryshi}{Inconsistent LaTeX2e/pLaTeX2e combination}\@ehc
  }%
  \RequirePackage{everyshi}% input anyway
  \expandafter\endinput
\fi

%% The rest of this package is meant for
%% LaTeX2e 2020-02-02 PL5 or older.

\RequirePackage{everyshi}

\ifx\@EveryShipout@Output\@undefined
  \PackageError{pxeveryshi}{This should not happen}\@ehc
  \expandafter\endinput
\fi

\def\@EveryShipout@Output{%
  \setbox8\vbox{%
    \yoko
    \@EveryShipout@Hook
    \@EveryShipout@AtNextHook
    \global\setbox\@cclv=\box\@cclv
  }%
  \gdef\@EveryShipout@AtNextHook{}%
  \@EveryShipout@Org@Shipout\box\@cclv
}

\endinput
%% EOF
