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% MetaUtil, an easier MetaPost life
% Copyright (C) 2005 Ovidiu Gheorghies
%
% 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 2
% 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, write to the Free Software
% Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
if known _util_infrastructure_mp:
expandafter endinput
fi;
_util_infrastructure_mp:=1;
input util_log;
vardef attributes(text objectName)=
_n_ := str objectName
enddef;
vardef variables_ext text variables=
save ret, firstVar;
string ret;
ret := "";
numeric firstVar;
firstVar := 1;
forsuffixes v = variables:
if firstVar = 0:
ret := ret & ",";
else:
firstVar := 0;
fi;
ret := ret & " _n." & (str v);
endfor;
ret
enddef;
vardef var(text type) text variables =
save _variables;
string _variables;
_variables := variables_ext variables;
generic_declare(type) scantokens _variables;
enddef;
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