Hello, I have the following problem.
Let's have T~.lua file which defines a function:
---
function F2()
context("draw (0,0)--(5cm,0)")
end
print("T~OK!")
---
Let's have MP-02.ctx ConTeXt source file:
---
\starttext
AAA
\startluacode
function F()
context("draw (0,0)--(2cm,0)")
end
require("T~")
context.startMPcode()
F()
-- F2()
context.stopMPcode()
\stopluacode
\stoptext
---
Such code works OK - produces .pdf with a text "AAA" and a horizontal line.
You can find the text "T~OK!" in the compilation log - that means T~.lua was
successfully loaded.
When I remove comment marks in front of F2() (which is defined in T~.lua), so I
get:
---
\starttext
AAA
\startluacode
function F()
context("draw (0,0)--(2cm,0)")
end
require("T~")
context.startMPcode()
F()
F2()
context.stopMPcode()
\stopluacode
\stoptext
---
the compilation to .pdf fails with the following error message:
---
MTXrun | run 1: luatex
--fmt="c:/ConTeXt/tex/texmf-cache/luatex-cache/context/f53042fa2e1c106bc7e3383ec8c3a00c/formats/cont-en"
--lua="c:/ConTeXt/tex/texmf-cache/luatex-cache/context/f53042fa2e1c106bc7e3383ec8c3a00c/formats/cont-en.lui"
--backend=pdf "./MP
-02.ctx"This is LuaTeX, Version beta-0.63.0-2010090921 (rev 3873)
\write18 enabled.
(MP-02.ctx
jobcontrol > resuming randomizer with 0.40830713827937
ConTeXt ver: 2010.09.22 12:33 MKIV fmt: 2010.9.22 int: english/english
system : cont-new loaded
(c:/ConTeXt/tex/texmf-context/tex/context/base/cont-new.tex
systems : beware: some patches loaded from cont-new.tex
(c:/ConTeXt/tex/texmf-context/tex/context/base/cont-new.mkiv))
system : cont-fil loaded
(c:/ConTeXt/tex/texmf-context/tex/context/base/cont-fil.tex
loading : ConTeXt File Synonyms
)
system : cont-sys.rme loaded
(c:/ConTeXt/tex/texmf-context/tex/context/user/cont-sys.rme
(c:/ConTeXt/tex/texmf-context/tex/context/base/type-def.mkiv)
(c:/ConTeXt/tex/texmf-context/tex/context/base/type-lua.mkiv)
(c:/ConTeXt/tex/texmf-context/tex/context/base/type-siz.mkiv) (c:/ConTeX
t/tex/texmf-context/tex/context/base/type-otf.mkiv))
system : cont-err loaded
(c:/ConTeXt/tex/texmf-context/tex/context/base/cont-err.tex
systems : no file 'cont-sys.tex', using 'cont-sys.rme' instead
)
system : MP-02.top loaded
(MP-02.top)
fonts : preloading latin modern fonts
{c:/ConTeXt/tex/texmf/fonts/map/dvips/lm/lm-math.map}{c:/ConTeXt/tex/texmf/fonts/map/dvips/lm/lm-rm.map}{c:/ConTeXt/tex/texmf-context/fonts/map/pdftex/context/mkiv-base.map}
bodyfont : 12pt rm is loaded
language : language en is active
publications : loading formatting style from bxml-apa
(c:/ConTeXt/tex/texmf-context/tex/context/base/bxml-apa.mkiv)
systems : begin file MP-02.ctx at line 1
T~OK!
mplib : initializing instance 'metafun' using format 'metafun'
mplib : loading 'metafun.mp' (experimental metapost version two)
! mp terminal: ! Extra tokens will be flushed.
<to be read again>
addto
draw->addto
.currentpicture.if.picture(EXPR0):also(EXPR0)else:doublepath(EXPR...
<to be read again>
;
<*> draw (0,0)--(2cm,0)draw (0,0)--(5cm,0);
.
system > error on line 4 in file MP-02.ctx: mp terminal: ! Extra
tokens will be flushed.
<to be read again>
addto
draw->addto
.currentpicture.if.picture(EXPR0):also(EXPR0)else:doublepath(EXPR...
<to be read again>
;
<*> draw (0,0)--(2cm,0)draw (0,0)--(5cm,0);
...
1 \starttext
2 AAA
3
4 >> \startluacode
5 function F()
6 context("draw (0,0)--(2cm,0)")
7 end
8
9 require("T~")
10
11 context.startMPcode()
12 F()
13 F2()
14 context.stopMPcode()
<inserted text> ...re.mp ; fi ; ;;;;]===], false)}
\processMPgraphic ...e ;\!!es , \MPaskedfigure )}}
\egroup \placeMPgraphic \d...
l.4 \stopMPcode
} context.stopMPcode()
\dodostartluacode ...d \directlua \zerocount {#1}}
l.15 \stopluacode
---
It's strange to me, especially when body of F() and F2() is almost identical.
Why? And how do I make it work (I mean still having a function defined in a
separate file)?
Thank you in advance.
Cheers,
Lukas
T~.lua
Description: Binary data
MP-02.ctx
Description: Binary data
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