%    Copyright (C) 1992, 1993, 1994 Aladdin Enterprises.  All rights reserved.% % This file is part of Aladdin Ghostscript.% % Aladdin Ghostscript is distributed with NO WARRANTY OF ANY KIND.  No author% or distributor accepts any responsibility for the consequences of using it,% or for whether it serves any particular purpose or works at all, unless he% or she says so in writing.  Refer to the Aladdin Ghostscript Free Public% License (the "License") for full details.% % Every copy of Aladdin Ghostscript must include a copy of the License,% normally in a plain ASCII text file named PUBLIC.  The License grants you% the right to copy, modify and redistribute Aladdin Ghostscript, but only% under certain conditions described in the License.  Among other things, the% License requires that the copyright notice and this notice be preserved on% all copies. % Trace individual operators or procedures.% <opref> is <opname> or <opname> <dict>%    (dict defaults to dict where op is currently defined, if writable;%    otherwise uses userdict)% <opref> traceop prints vmem usage before;% <opref> <numargs|preproc> prints arguments or runs proc before;% <opref> <numargs|preproc> <numresults|postproc>%    also prints results or runs proc after.% If traceflush is true, flush the output after each printout./traceflush true def currentpacking true setpacking.currentglobal true .setglobal % Define the default "before" action/tracebefore { vmstatus 3 traceprint pop pop pop } def % Define the default "after" action/traceafter { } def /traceprint { dup type /integertype eq    { 1 sub -1 0 { ( ) print index ==only } for }    { exec }   ifelse } bind def/traceend { traceflush { flush } if } bind def/traceop { userdict begin   dup type dup /nametype eq exch /dicttype eq or { { tracebefore } } if   1 index type dup /nametype eq exch /dicttype eq or { { traceafter } } if   /.tpost exch def /.tpre exch def   dup type /dicttype ne    { dup where not { userdict 1 index {} put userdict } if    } if   dup dup wcheck not    { (Warning: substituting userdict for non-writable dictionary.\n) print      pop userdict    } if   /.tddict exch def   /.tdict exch def   /.tname exch cvlit def   [ .tname /=only cvx ( ) /print cvx     /.tpre load /traceprint cvx /traceend cvx     .tdict .tname get     dup xcheck      { dup type dup /arraytype eq exch /packedarraytype eq or         { /exec cvx	 } if      } if     /.tpost load /traceprint cvx (\n) /print cvx /traceend cvx   ] cvx   .tdict .tname get type /operatortype eq    { .tname exch .makeoperator    } if   .tddict exch .tname exch put end } bind def/tracebind /bind load def	% in case someone wants to put it back/bind { } def		% disable .setglobalsetpacking