% lollipop-floats.tex copyright 1992/3 Victor Eijkhout
%                  copyright 2014--2016    Vafa Khalighi
%
%
%    This program is free software: you can redistribute it and/or modify
%    it under the terms of the GNU General Public License as published by
%    the Free Software Foundation, either version 3 of the License, or
%    (at your option) any later version.
%
%    This program is distributed in the hope that it will be useful,
%    but WITHOUT ANY WARRANTY; without even the implied warranty of
%    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
%    GNU General Public License for more details.
%
%    You should have received a copy of the GNU General Public License
%    along with this program.  If not, see <http://www.gnu.org/licenses/>.
%
%
% these macros handle inserts for the Lollipop format
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%% Floating insertions %%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\@GenericConstruct{Insertion}

\NewTrace:ins

\@InsertionOption{location}{
  \switch {\if\EqualString{#1}}
  {top} {}
  {bot} {}
  {mid} {}
  {default} {\Wmessage{Unknown qualifier: <location:#1>}}
  \endswitch}
\newif\ifsplit@insert
\add@Insertion@default{\split@insertno}
\@InsertionOption{split}{
  \switch {\if\EqualString{#1}}
  {no}  {\split@insertno}
  {default} {\split@insertyes}
  \endswitch}

\def\@DefineInsertion{
  \csarg\newinsert{\@name @ins}
  \csarg\edef{\@name}{\insert\CSname{\@name @ins}
    \ifsplit@insert\else\vbox\fi % make this a box if no split allowed
    \bgroup \the\before@coms
    }
  \@DefineStopCommand{\the\after@coms \egroup}
  }
\endinput