home *** CD-ROM | disk | FTP | other *** search
- %!
- % lib/ehandler.ps -- Downloaded Error Break-page handler
- % Copyright (c) 1984, 1985, 1986 Adobe Systems Incorporated.
- % All Rights Reserved.
- % RCSID: $Header: ehandler.ps,v 2.1 85/11/24 12:20:03 shore Rel $
- % ed for class use, mjf, Mon Nov 24 09:26:51 1986
-
- % Change or remove this section to use ehandler.ps on a job-by-job basis.
- /$brkpage 64 dict def $brkpage begin
- /prnt
- {dup type/stringtype ne{=string cvs}if dup length 6 mul
- /tx exch def/ty 10 def
- currentpoint/toy exch def/tox exch def 1 setgray newpath
- tox toy 2 sub moveto 0 ty rlineto tx 0 rlineto 0 ty neg rlineto
- closepath fill tox toy moveto 0 setgray show}bind def
- /nl{currentpoint exch pop lmargin exch moveto 0 -10 rmoveto}def
- /=={/cp 0 def typeprint nl}def
- /typeprint{dup type dup currentdict exch known
- {exec}{unknowntype}ifelse}readonly def
- /lmargin 72 def
- /rmargin 72 def
- /tprint
- {dup length cp add rmargin gt{nl/cp 0 def}if
- dup length cp add/cp exch def prnt}readonly def
- /cvsprint{=string cvs tprint( )tprint}readonly def
- /unknowntype{exch pop cvlit(??)tprint cvsprint}readonly def
- /integertype{cvsprint}readonly def
- /realtype{cvsprint}readonly def
- /booleantype{cvsprint}readonly def
- /operatortype{(//)tprint cvsprint}readonly def
- /marktype{pop(-mark- )tprint}readonly def
- /dicttype{pop(-dictionary- )tprint}readonly def
- /nulltype{pop(-null- )tprint}readonly def
- /filetype{pop(-filestream- )tprint}readonly def
- /savetype{pop(-savelevel- )tprint}readonly def
- /fonttype{pop(-fontid- )tprint}readonly def
- /nametype{dup xcheck not{(/)tprint}if cvsprint}readonly def
- /stringtype
- {dup rcheck{(",BACK,"()tprint tprint(",BACK,"))tprint}{pop(-string- )tprint}ifelse
- }readonly def
- /arraytype
- {dup rcheck{dup xcheck
- {({)tprint{typeprint}forall(})tprint}
- {([)tprint{typeprint}forall(])tprint}ifelse}{pop(-array- )tprint}ifelse
- }readonly def
- /packedarraytype
- {dup rcheck{dup xcheck
- {({)tprint{typeprint}forall(})tprint}
- {([)tprint{typeprint}forall(])tprint}ifelse}{pop(-packedarray- )tprint}
- ifelse
- }readonly def
- /courier/Courier findfont 10 scalefont def
- /OLDhandleerror errordict /handleerror get def
- end %$brkpage
-
- errordict
- /handleerror
- {systemdict begin $error begin $brkpage begin
- %Note -- newerror is created in $error by all default error operators.
- newerror
- {/newerror false store
- $error /errorname get (ioerror) ne $error /command get (exec) ne or
- { %the above conditional is to prevent spurious error reports caused
- %by a minor communication bug in the AppleTalk implementation.
- vmstatus pop pop 0 ne{grestoreall}if initgraphics courier setfont
- lmargin 720 moveto(ERROR: )prnt errorname prnt
- nl(OFFENDING COMMAND: )prnt/command load prnt
- $error/ostack known
- {nl nl(STACK:)prnt nl nl $error/ostack get aload length{==}repeat}if
- systemdict/showpage get exec
- /newerror true store/OLDhandleerror load end end end exec}
- {end end end} ifelse}
- {end end end}
- ifelse}
- dup 0 systemdict put %bind true systemdict value
- dup 4 $brkpage put %bind true $breakpage value
- bind readonly %lock it up
- put %into errordict
-
-