summaryrefslogtreecommitdiff
path: root/Master/texmf-dist/dvips/base
diff options
context:
space:
mode:
authorKarl Berry <karl@freefriends.org>2006-01-09 01:01:02 +0000
committerKarl Berry <karl@freefriends.org>2006-01-09 01:01:02 +0000
commit4a6fbdc0e89fde6f9efcaa24de3db8e137da4404 (patch)
treeefe2b5d7e2f07d6ce478982a9b1e5f43d41cb56c /Master/texmf-dist/dvips/base
parent524dc4b7a5d60a1c703450ac6fd3749ffe81afa3 (diff)
trunk/Master/texmf-dist/dvips
git-svn-id: svn://tug.org/texlive/trunk@88 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/dvips/base')
-rw-r--r--Master/texmf-dist/dvips/base/ehandler.ps279
-rw-r--r--Master/texmf-dist/dvips/base/resolution400.ps19
2 files changed, 298 insertions, 0 deletions
diff --git a/Master/texmf-dist/dvips/base/ehandler.ps b/Master/texmf-dist/dvips/base/ehandler.ps
new file mode 100644
index 00000000000..af40d6e5287
--- /dev/null
+++ b/Master/texmf-dist/dvips/base/ehandler.ps
@@ -0,0 +1,279 @@
+%!PS-Adobe-2.0
+% This is based on: ehandler.ps -- Downloaded Error Break-page handler
+% Copyright (C) 1984, 1985, 1986 Adobe Systems Incorporated.
+% All Rights Reserved.
+
+% Modifications Copyright (C) 1990, 1991 Y&Y.
+% print names of dictionaries on dictionary stack
+% print first few lines of input stream after error
+% print top of execution stack
+% make visible offending commands that are control characters
+% print jobname if it exists
+% catch errors in error handler and print them
+% permit overloading (for debugging of error handler)
+% ignore timeout errors
+% control hardcopy versus softcopy output
+% avoid multiple pages with error message
+
+% NOTE: For hardcopy paper/film output: set showflag true
+% NOTE: For screen/file output: set printflag true
+
+0 % exitserver password
+/$brkpage where
+% {pop} if false % UNCOMMENT THIS LINE TO PERMIT OVERLOADING
+ { % ifelse
+ pop pop
+ (Error Handler in place - not loaded again\n)
+ print flush stop
+}{ % else
+ dup serverdict begin
+ statusdict begin checkpassword { % ifelse
+ (Error Handler downloaded.\n) print flush
+ exitserver
+ }{ % else
+ pop
+ (Bad Password on loading error handler!!!\n)
+ print flush stop
+ } ifelse
+} ifelse
+/$brkpage where {pop} { % to allow overloading
+ /$brkpage 64 dict def
+} ifelse % to allow overloading
+$brkpage begin
+/showflag true def % set to true for hardcopy paper/film output
+/printflag false def % set to true for sending back to screen/file
+/prnt { % def
+ dup type /stringtype ne {=string cvs} if
+ dup length 1 eq { dup 0 get 32 lt { dup 0 get % new
+ 64 add exch pop (control-X) dup 8 4 -1 roll put} if} if % new
+ 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 showflag{fill}if
+ tox toy moveto 0 setgray
+ showflag{dup show}if printflag{print}{pop}ifelse
+} bind def
+/nl { % def
+ currentpoint exch pop lmargin exch moveto
+ 0 -10 rmoveto
+ printflag{(\n) print flush}if
+} 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 { % def
+ 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 { % def
+ 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 % do more:
+/dicttype {namedict cvsprint} 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 { % def
+ dup xcheck not {(/) tprint} if cvsprint
+}readonly def
+/stringtype { % def
+ dup rcheck { % ifelse
+ (\() tprint tprint (\)) tprint
+ }{ % else
+ pop (-string- ) tprint
+ } ifelse
+} readonly def
+/arraytype { % def
+ dup rcheck { % ifelse
+ dup xcheck { % ifelse
+ ({) tprint {typeprint} forall (}) tprint
+ }{ % else
+ ([) tprint {typeprint} forall (]) tprint
+ } ifelse
+ }{ % else
+ pop (-array- ) tprint
+ } ifelse
+} readonly def
+/packedarraytype { % def
+ dup rcheck { % ifelse
+ dup xcheck { % ifelse
+ ({) tprint {typeprint} forall (}) tprint
+ }{ % else
+ ([) tprint {typeprint} forall (]) tprint
+ } ifelse
+ }{ % else
+ pop (-packedarray- ) tprint
+ } ifelse
+} readonly def
+/courier /Courier findfont 10 scalefont def
+/OLDhandleerror where not { % to allow overloading
+ /OLDhandleerror errordict /handleerror get def
+}{pop} ifelse % to allow overloading
+end % $brkpage
+
+% read lines terminated by EITHER newline or return
+% (to deal with brain-damage of AppleTalk connection)
+
+/readsafeline{ % def
+ dup length exch 0
+ { % loop
+ 3 index read
+ { % ifelse
+ dup 10 eq 1 index 13 eq or
+ { % ifelse
+ pop
+ 0 exch getinterval exch pop exch pop
+ true exit % normal exit
+ }{ % ifelse
+ 3 index 2 index le
+ { % ifelse
+ pop pop exch pop exch pop true
+ stop % rangecheck long line
+ }{ % ifelse
+ 3 copy put pop 1 add
+ } ifelse
+ } ifelse
+ }{ % ifelse
+ 0 exch getinterval exch pop exch pop
+ false exit % EOF exit
+ } ifelse
+ } loop
+} def
+
+% Find name for dictionary in tree of dictionaries - ignore font dictionaries
+% Discard intermediate dictionary info - return first match
+
+/lookfordict { % name and dict to search
+ dup % save for self reference detection
+ { % forall
+ dup type /dicttype eq
+ { % is a dictionary
+ dup 3 index ne
+ { % not self reference
+ 1 index /unknowndict ne
+ { % not the place we saved
+ dup unknowndict eq
+ { % found it
+ pop 3 1 roll pop pop true exit % return name and true
+ }{ % not the unknown dict
+ dup rcheck
+ { % safe to read
+ 1 index /FontDirectory ne
+ { % not Font Directory
+ lookfordict % recurse
+ { % found it
+ 3 1 roll pop pop true exit % return name and true
+ }{
+ 0 0 % replace key and value
+ } ifelse % lookfordict
+ } if % FontDirectory
+ } if % safe to read
+ } ifelse % equals unknown
+ } if % place we hid dict
+ } if % self reference
+ } if % is a dictionary
+ pop pop % flush key and value
+ } forall
+ dup true ne {pop pop false} if % flush name and dictionary
+} readonly def
+
+/namedict{ % get name for dictionary
+ dup systemdict eq {/systemdict}
+ {/unknowndict exch def % store unknown dictionary
+ /systemdict dup load lookfordict not {/-no-name-} if} ifelse
+} readonly def
+
+/handleerror { % put
+ systemdict begin $error begin $brkpage begin
+ newerror { % ifelse
+ errorname /timeout ne {
+ {
+ /newerror false store
+ vmstatus % pop pop
+ 3 -1 roll
+ 0 ne {grestoreall} if % free up some VM is possible
+ initgraphics courier setfont
+ lmargin 720 moveto
+ exch sub 4096 lt {stop} if % nearly out of VM ?
+ statusdict /jobname known { % if
+ statusdict /jobname get dup type /stringtype eq {
+ nl (JOBNAME: ) prnt
+ prnt nl
+ } {pop} ifelse
+ } if
+ nl (ERROR: ) prnt
+ errorname prnt nl
+ nl (OFFENDING COMMAND: ) prnt
+ /command load prnt
+ $error /ostack known { % if
+ nl nl (OPERAND STACK:) prnt nl nl
+ $error /ostack get aload length {==} repeat
+ } if
+ $error /estack known { % if
+ nl nl (TOP OF EXECUTION STACK:) prnt nl nl
+ $error /estack get aload length
+ true exch
+ {dup {1 index == 1 index type cvlit /filetype eq {not} if} if
+ exch pop} repeat pop % avoid system stuff
+ } if
+ $error /dstack known { % if
+ nl nl (DICTIONARY STACK:) prnt nl nl
+ $error /dstack get aload length {namedict cvx ==} repeat
+ } if
+ systemdict /file known
+ { % if
+ nl nl (FILE STREAM:) prnt nl nl
+ true 7
+ { % repeat
+ (%stdin) (r) file =string {readsafeline} stopped
+ {
+ pop (long line:\n) prnt =string prnt nl
+ }{
+ {
+ prnt nl
+ }{
+ prnt nl (EOF) prnt nl nl pop false exit
+ } ifelse
+ } ifelse
+ } repeat
+ {3 {(.) prnt nl} repeat nl} if
+ } if
+ showflag{/#copies 1 def systemdict /showpage get exec}if
+ /newerror true store
+ /OLDhandleerror load end end end exec
+ } stopped {
+ nl nl (VMError (or error in error handler)) prnt nl
+ nl (ERROR: ) prnt %
+ errorname prnt nl %
+ nl (OFFENDING COMMAND: ) prnt
+ /command load prnt nl %
+ showflag{/#copies 1 def systemdict /showpage get exec}if
+ /newerror true store
+ /OLDhandleerror load end end end exec
+ } if %% get some output at least if handler dies
+ } if % ignore timeout
+ }{ % else already in error handler ...
+ end end end
+%% systemdict /showpage get exec %% get some output if internal error ?
+ } ifelse
+}
+dup 0 systemdict put % replace name by actual dict object
+dup 4 $brkpage put % replace name by dict object
+bind readonly
+
+errordict 3 1 roll put % put proc in errordict as /handleerror
diff --git a/Master/texmf-dist/dvips/base/resolution400.ps b/Master/texmf-dist/dvips/base/resolution400.ps
new file mode 100644
index 00000000000..fb0fe5c7a8e
--- /dev/null
+++ b/Master/texmf-dist/dvips/base/resolution400.ps
@@ -0,0 +1,19 @@
+% (This is the file {\tt resolution400.ps} supplied with NeWSprint.)
+% {\tt simpson@math.psu.edu} only got this work by downloading the code
+% via an extra header file, i.e., having this in the Dvips config file:
+%
+% M sparcptr
+% D 400
+% h resolution400.ps
+%
+/SetResolution {
+ /setres where {
+ /setres get exec
+ }{
+ pop
+ } ifelse
+} def
+%%BeginFeature *SetResolution 400
+400 SetResolution
+%%EndFeature
+%%EndSetup