MP "graph" works with latest minimals beta in mkii, broken in mkiv.
Minimal example:
\startuseMPgraphic{test}
input graph
draw begingraph(3in,2in);
gdraw "agepopm.d";
endgraph;
\stopuseMPgraphic
\starttext
\useMPgraphic{test}
\stoptext
(Of course, you know where to find agepopm.d)
Alan
This is LuaTeX, Version snapshot-0.37.0
(test.tex
ConTeXt ver: 2009.03.30 18:28 MKIV fmt: 2009.4.1 int: english/english
system : cont-new loaded
(/usr/local/context/tex/texmf-context/tex/context/base/cont-new.tex
systems : beware: some patches loaded from cont-new.tex
(/usr/local/context/tex/texmf-context/tex/context/base/cont-new.mkiv) (/usr/local/context/tex/texmf-context/tex/context/base/cont-mtx.tex))
system : cont-fil loaded
(/usr/local/context/tex/texmf-context/tex/context/base/cont-fil.tex
loading : Context File Synonyms
)
system : cont-sys.rme loaded
(/usr/local/context/tex/texmf-context/tex/context/user/cont-sys.rme (/usr/local/context/tex/texmf-context/tex/context/base/type-tmf.tex) (/usr/local/context/tex/texmf-context/tex/context/base/type-siz.tex (/usr/local/context/tex/texmf-context/tex/context/base/type-siz.mkiv)) (/usr/local/context/tex/texmf-context/tex/context/base/type-otf.tex (/usr/local/context/tex/texmf-context/tex/context/base/type-otf.mkiv)))
system : test.top loaded
%
% begin of optionfile
%
% % runtime options files (command line driven)
% \unprotect
% % special commands, mostly for the ctx development team
% % feedback and basic job control
% % handy for special styles
% \startluacode
% document.arguments={
% }
% document.files={
% "test",
% }
% \stopluacode
% % process info
% \setupsystem[\c!n=1,\c!m=1]
% \setupsystem[\c!type=unix]
% % modes
% % options (not that important)
% \startsetups *runtime:options
% \setupoutput[pdftex]
% \stopsetups
% % styles and modules
% \startsetups *runtime:modules
% \stopsetups
% % done
% \protect \endinput
%
% end of optionfile
%
(test.top)
fonts : preloading latin modern fonts
bodyfont : 12pt rm is loaded
specials : pdftex loaded
language : language en is active
(test.tuo) (test.tuo)
systems : begin file test at line 8
mplib : loading format: metafun.mp, name: /usr/local/context/tex/texmf-cache/luatex-cache/context/f70b0d481875d119766efabfbdb61af7/formats/cont-en-metafun.mem
! LuaTeX error ...text/tex/texmf-context/tex/context/base/font-def.lua:114: bad argument #1 to 'match' (string expected, got nil)
stack traceback:
[C]: in function 'match'
...text/tex/texmf-context/tex/context/base/font-def.lua:114: in function 'get_specification'
...text/tex/texmf-context/tex/context/base/font-def.lua:726: in function 'command_1'
<main ctx instance>:1: in main chunk.
\lowleveldefinefont ...1("\luaescapestring {#1}")}
\ifcase \scaledfontmode \r...
\dododefinefont ...inefont {#2}\rawfontidentifier
\let \localrelativefontsiz...
\dodefinedfont ...csname thedefinedfont\endcsname
\the \everydefinedfont
l.6 \MPLIBsettext{421}{\definedfont[]
1}
\processMPgraphic ...e \MPuserinclusions ;\!!es )}
\global \settrue \METAFUNi...
\handleuseMPgraphic ...hics \processMPgraphic {#3}
\elabelgroup
...
l.9 \useMPgraphic{test}
?
! Missing number, treated as zero.
<to be read again>
\edef
\lowleveldefinefont ... \scaledfontsize \fi \edef
\somefontspec {at \number ...
\dododefinefont ...inefont {#2}\rawfontidentifier
\let \localrelativefontsiz...
\dodefinedfont ...csname thedefinedfont\endcsname
\the \everydefinedfont
l.6 \MPLIBsettext{421}{\definedfont[]
1}
\processMPgraphic ...e \MPuserinclusions ;\!!es )}
\global \settrue \METAFUNi...
...
l.9 \useMPgraphic{test}
?
! Illegal unit of measure (pt inserted).
<to be read again>
\edef
\lowleveldefinefont ... \scaledfontsize \fi \edef
\somefontspec {at \number ...
\dododefinefont ...inefont {#2}\rawfontidentifier
\let \localrelativefontsiz...
\dodefinedfont ...csname thedefinedfont\endcsname
\the \everydefinedfont
l.6 \MPLIBsettext{421}{\definedfont[]
1}
\processMPgraphic ...e \MPuserinclusions ;\!!es )}
\global \settrue \METAFUNi...
...
l.9 \useMPgraphic{test}
? X
mkiv lua stats : used config path - /usr/local/context/tex/texmf/web2c/texmf.cnf
mkiv lua stats : used cache path - /usr/local/context/tex/texmf-cache
mkiv lua stats : modules/dumps/instances - 129/32/1
mkiv lua stats : input load time - 0.024 seconds
mkiv lua stats : kernel processing time - 0.000 seconds
mkiv lua stats : node memory usage - 14 hlist, 5 vlist, 3 rule, 1 disc, 10 math, 1 glue, 1 kern, 1 penalty, 9 glyph, 112 attribute, 24 glue_spec, 30 attribute_list, 2 temp, 15 dir, 9 pdf_literal
mkiv lua stats : cleaned up reserved nodes - 16 nodes, 13 lists of 476
mkiv lua stats : node processing time - 0.000 seconds including kernel
mkiv lua stats : attribute processing time - 0.000 seconds
mkiv lua stats : loaded patterns - us:us:pat:exc:2
mkiv lua stats : language load time - 0.018 seconds, n=2
mkiv lua stats : startup time - 0.485 seconds (including runtime option file processing)
mkiv lua stats : jobdata time - 0.000 seconds saving, 0.000 seconds loading
mkiv lua stats : callbacks - direct: 106, indirect: 4808, total: 4914
mkiv lua stats : loaded fonts - 31 files: eufb10:tfm eufb7:tfm eufb9:tfm eufm10:tfm eufm7:tfm eufm9:tfm lmex10:tfm lmmi12:tfm lmmi7:tfm lmmi9:tfm lmmib10:tfm lmmib7:tfm lmmono12-regular:otf lmmono8-regular:otf lmmono9-regular:otf lmroman12-bold:otf lmroman12-regular:otf lmroman7-bold:otf lmroman7-regular:otf lmroman9-bold:otf lmroman9-regular:otf lmsans12-regular:otf lmsans8-regular:otf lmsans9-regular:otf lmsy10:tfm lmsy7:tfm lmsy9:tfm msam10:tfm msam7:tfm msbm10:tfm msbm7:tfm
mkiv lua stats : fonts load time - 0.272 seconds
mkiv lua stats : metapost processing time - 0.022 seconds, loading: 0.015 seconds, execution: 0.022 seconds, n: 0
mkiv lua stats : mps conversion time - 0.000 seconds
mkiv lua stats : math processing time - 0.000 seconds
mkiv lua stats : graphics processing time - 0.000 seconds including tex, n=0
mkiv lua stats : xml load time - 0.000 seconds, lpath calls: 0, cached calls: 0
mkiv lua stats : lxml load time - 0.000 seconds preparation, backreferences: 0
mkiv lua stats : result saved in file - test.pdf
mkiv lua stats : luatex banner - this is luatex, version snapshot-0.37.0
mkiv lua stats : control sequences - 32589 of 165536
mkiv lua stats : current memory usage - 27 MB (ctx: 28 MB)
mkiv lua stats : runtime - 32.025 seconds
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