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// Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
// Copyright (C) INRIA
//
// This file must be used under the terms of the CeCILL.
// This source file is licensed as described in the file COPYING, which
// you should have received as part of this distribution. The terms
// are also available at
// http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
function whos(%_opt,%_sel)
//display defined variable in a long form
//get the variables
[%_nams,%_vol]=who('get');
[%_lhs,%_rhs]=argn();
if %_rhs==1 then error(msprintf(gettext("%s: Wrong number of input arguments: %d or %d expected.\n"),"whos",0, 2)),end
if %_rhs==2 then
%_nams($-1:$)=[],
if %_opt<>'-type'&%_opt<>'-name' then
error(msprintf(gettext("%s: Wrong value for input argument #%d: ''%s'' or ''%s'' expected.\n"),"whos",1,"-name","-type"))
end
end
//write the display header
write(%io(2),part('Name',1:25)+..
part('Type',1:15)+..
part('Size',1:15)+..
part('Bytes',1:13))
write(%io(2),' ')
//loop on variables
for %_k=1:size(%_nams,1)
%_sz=' '
if execstr('%_typ=type('+%_nams(%_k)+')','errcatch')==228 then
%_typ=0
%_typn='*deleted'
else
execstr('%_typn=typeof('+%_nams(%_k)+')')
execstr('%_isg=isglobal('+%_nams(%_k)+')')
if %_isg then %_typn='*'+%_typn,end
end
%_ok=%t
if %_rhs==2 then
if %_opt=='-type' then
if %_typn<>%_sel then %_ok=%f,end
elseif %_opt=='-name' then
if part(%_nams(%_k),1:length(%_sel))<>%_sel then %_ok=%f,end
end
end
if %_ok then
if %_typ==0 then
%_sz='?'
elseif %_typ<=10 then
execstr('%_sz=size('+%_nams(%_k)+');')
elseif %_typ==17|%_typ==16 then
execstr('%_tt=getfield(1,'+%_nams(%_k)+')');%_tt=%_tt(1)
ierr=execstr('%_sz=%'+%_tt+'_size('+%_nams(%_k)+')','errcatch')
if ierr<>0 then %_sz='?',end
end
write(%io(2),part(%_nams(%_k),1:25)+part(%_typn,1:15)+..
part(strcat(string(%_sz),' by '),1:15)+..
part(string(%_vol(%_k)*8),1:13))
end
end
endfunction
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