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- %!
-
- % lib/ehandler.ps -- Downloaded Error Break-page handler
-
- % Copyright (c) 1984, 1985 Adobe Systems Incorporated. All Rights Reserved.
-
- % RCSID: $Header: ehandler.ps,v 2.1 85/11/24 12:20:03 shore Rel $
-
- % assumes serverloop password is the default one
-
- /$brkpage where
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- {pop(Error Handler in place - not loaded again\n)print flush stop}
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- {serverdict begin statusdict begin 0000 checkpassword
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- {(Error Handler downloaded.\n)print flush 0000 exitserver}
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- {(Bad Password on loading error handler!!!\n)print flush stop}ifelse
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- }ifelse
-
- /$brkpage 64 dict def $brkpage begin
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- /prnt
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- {dup type/stringtype ne{=string cvs}if dup length 6 mul/tx exch def/ty 10 def
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- currentpoint/toy exch def/tox exch def 1 setgray newpath
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- tox toy 2 sub moveto 0 ty rlineto tx 0 rlineto 0 ty neg rlineto
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- closepath fill tox toy moveto 0 setgray show}bind def
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- /nl{currentpoint exch pop lmargin exch moveto 0 -10 rmoveto}def
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- /=={/cp 0 def typeprint nl}def
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- /typeprint{dup type exec}readonly def
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- /lmargin 72 def
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- /rmargin 72 def
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- /tprint
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- {dup length cp add rmargin gt{nl/cp 0 def}if
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- dup length cp add/cp exch def prnt}readonly def
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- /cvsprint{=string cvs tprint( )tprint}readonly def
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- /integertype{cvsprint}readonly def
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- /realtype{cvsprint}readonly def
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- /booleantype{cvsprint}readonly def
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- /operatortype{(--)tprint =string cvs tprint(-- )tprint}readonly def
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- /marktype{pop(-mark- )tprint}readonly def
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- /dicttype{pop(-dictionary- )tprint}readonly def
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- /nulltype{pop(-null- )tprint}readonly def
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- /filetype{pop(-filestream- )tprint}readonly def
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- /savetype{pop(-savelevel- )tprint}readonly def
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- /fonttype{pop(-fontid- )tprint}readonly def
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- /nametype{dup xcheck not{(/)tprint}if cvsprint}readonly def
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- /stringtype
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- {dup rcheck{(\()tprint tprint(\))tprint}{pop(-string- )tprint}ifelse
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- }readonly def
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- /arraytype
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- {dup rcheck{dup xcheck
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- {({)tprint{typeprint}forall(})tprint}
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- {([)tprint{typeprint}forall(])tprint}ifelse}{pop(-array- )tprint}ifelse
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- }readonly def
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- /packedarraytype
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- {dup rcheck{dup xcheck
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- {({)tprint{typeprint}forall(})tprint}
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- {([)tprint{typeprint}forall(])tprint}ifelse}{pop(-packedarray- )tprint}ifelse
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- }readonly def
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- /courier/Courier findfont 10 scalefont def
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- end %$brkpage
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- errordict/handleerror
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- {systemdict begin $error begin $brkpage begin newerror
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- {/newerror false store
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- vmstatus pop pop 0 ne{grestoreall}if initgraphics courier setfont
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- lmargin 720 moveto(ERROR: )prnt errorname prnt
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- nl(OFFENDING COMMAND: )prnt/command load prnt
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- $error/ostack
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- known{nl nl(STACK:)prnt nl nl $error/ostack get aload length{==}repeat}if
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- systemdict/showpage get exec(%%[ Error: )print
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- errorname =print(; OffendingCommand: )print/command
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- load =print( ]%%)= flush}if end end end}
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- dup 0 systemdict put dup 4 $brkpage put bind readonly put
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