* Lua code and percent sign
@ 2017-02-27 13:11 Antoine Cailliau
2017-02-27 14:25 ` Hans Hagen
0 siblings, 1 reply; 3+ messages in thread
From: Antoine Cailliau @ 2017-02-27 13:11 UTC (permalink / raw)
To: mailing list for ConTeXt users
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The following code, from the wiki, results in a compilation error:
\starttext
> \ctxlua{context(string.format("\%.2f", math.pi))}
> \stoptext
The error is:
[\directlua]:1: invalid escape sequence near '\%'
> 1 \starttext
> 2
> 3 >> \ctxlua{context(string.format("\%.2f", math.pi))}
> 4
> 5 \stoptext
I ended using \letterpercent command but it is not very convenient.
Any help is welcome,
Antoine C.
Full log:
mtx-context | warning: synctex is enabled
> mtx-context | run 1: luatex
> --fmt="/usr/local/texlive/2015/texmf-var/luatex-cache/context/a86c089b384a3076dc514ba966a1fac9/formats/luatex/cont-en"
> --jobname="luapercent"
> --lua="/usr/local/texlive/2015/texmf-var/luatex-cache/context/a86c089b384a3076dc514ba966a1fac9/formats/luatex/cont-en.lui"
> --no-parse-first-line --synctex=1 --c:autogenerate --c:currentrun=1
> --c:directives="system.synctex=1"
> --c:fulljobname="/Users/acailliau/Desktop/luapercent.tex"
> --c:input="/Users/acailliau/Desktop/luapercent.tex" --c:kindofrun=1
> --c:maxnofruns=9 --c:synctex="1" "cont-yes.mkiv"
> This is LuaTeX, Version beta-0.80.0 (TeX Live 2015) (rev 5238)
> \write18 enabled.
> system > synctex functionality is enabled (1)!
> open source > 1 > 1 >
> /usr/local/texlive/2015/texmf-dist/tex/context/base/cont-yes.mkiv
> ConTeXt ver: 2015.05.18 12:26 MKIV current fmt: 2016.4.25 int:
> english/english
> system > 'cont-new.mkiv' loaded
> open source > 2 > 2 >
> /usr/local/texlive/2015/texmf-dist/tex/context/base/cont-new.mkiv
> close source > 2 > 2 >
> /usr/local/texlive/2015/texmf-dist/tex/context/base/cont-new.mkiv
> system > files > jobname 'luapercent', input
> '/Users/acailliau/Desktop/luapercent', result 'luapercent'
> fonts > latin modern fonts are not preloaded
> languages > language 'en' is active
> open source > 2 > 3 > /Users/acailliau/Desktop/luapercent.tex
> fonts > preloading latin modern fonts (second stage)
> fonts > 'fallback modern-designsize rm 12pt' is loaded
> lua error > error on line 3 in file
> /Users/acailliau/Desktop/luapercent.tex:
> [\directlua]:1: invalid escape sequence near '\%'
> 1 \starttext
> 2
> 3 >> \ctxlua{context(string.format("\%.2f", math.pi))}
> 4
> 5 \stoptext
>
> ? Type to proceed, S to scroll future error messages,
> R to run without stopping, Q to run quietly,
> I to insert something,
> 1 or ... or 9 to ignore the next 1 to 9 tokens of input,
> H for help, X to quit.
> ? close source > 2 > 3 > /Users/acailliau/Desktop/luapercent.tex
> close source > 1 > 3 >
> /usr/local/texlive/2015/texmf-dist/tex/context/base/cont-yes.mkiv
> mkiv lua stats > used config file:
> selfautoparent:/texmfcnf.lua;selfautoparent:/texmf-dist/web2c/texmfcnf.lua
> mkiv lua stats > used cache path:
> /usr/local/texlive/2015/texmf-var/luatex-cache/context/a86c089b384a3076dc514ba966a1fac9
> mkiv lua stats > synctex tracing: synctex has been enabled (extra log
> file generated)
> mkiv lua stats > resource resolver: loadtime 0.117 seconds, 0 scans with
> scantime 0.000 seconds, 0 shared scans, 8 found files, scanned paths:
> mkiv lua stats > stored bytecode data: 371 modules (0.309 sec), 78 tables
> (0.008 sec), 449 chunks (0.316 sec)
> mkiv lua stats > traced context: maxstack: 1132, freed: 0, unreachable:
> 1132
> mkiv lua stats > running in nuts mode: yes
> mkiv lua stats > cleaned up reserved nodes: 41 nodes, 439 lists of 438
> mkiv lua stats > node memory usage: 2 glue, 2 penalty, 6 attribute, 26
> glue_spec, 2 attribute_list, 2 temp
> mkiv lua stats > node list callback tasks: 6 unique task lists, 2
> instances (re)created, 3 calls
> mkiv lua stats > used backend: pdf (backend for directly generating pdf
> output)
> mkiv lua stats > loaded patterns: en::2, load time: 0.000
> mkiv lua stats > jobdata time: 0.001 seconds saving, 0.000 seconds loading
> mkiv lua stats > callbacks: 60 direct, 243 indirect, 303 total
> mkiv lua stats > result saved in file: luapercent.pdf, compresslevel 3,
> objectcompresslevel 3
> mkiv lua stats > loaded fonts: 2 files: latinmodern-math.otf,
> lmroman12-regular.otf
> mkiv lua stats > fonts load time: 0.180 seconds
> mkiv lua stats > used platform: osx-64, type: unix, binary subtree: bin
> mkiv lua stats > luatex banner: this is luatex, version beta-0.80.0 (tex
> live 2015) (rev 5238)
> mkiv lua stats > control sequences: 43101 of 65536 + 100000
> mkiv lua stats > lua properties: engine: lua, used memory: 67 MB (ctx: 66
> MB), hash type: lua, hash chars: min(64,40), symbol mask: utf (τεχ)
> mkiv lua stats > runtime: 0.540 seconds
> mtx-context | fatal error: return code: 1
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___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the Wiki!
maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage : http://www.pragma-ade.nl / http://context.aanhet.net
archive : https://bitbucket.org/phg/context-mirror/commits/
wiki : http://contextgarden.net
___________________________________________________________________________________
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Lua code and percent sign
2017-02-27 13:11 Lua code and percent sign Antoine Cailliau
@ 2017-02-27 14:25 ` Hans Hagen
2017-02-27 15:23 ` Antoine Cailliau
0 siblings, 1 reply; 3+ messages in thread
From: Hans Hagen @ 2017-02-27 14:25 UTC (permalink / raw)
To: ntg-context
On 2/27/2017 2:11 PM, Antoine Cailliau wrote:
> The following code, from the wiki, results in a compilation error:
>
> \starttext
> \ctxlua{context(string.format("\%.2f", math.pi))}
> \stoptext
\startluacode
...
\stopluacode
but not in macros where the % is normally a comment again
>
> The error is:
>
> [\directlua]:1: invalid escape sequence near '\%'
> 1 \starttext
> 2
> 3 >> \ctxlua{context(string.format("\%.2f", math.pi))}
> 4
> 5 \stoptext
>
>
> I ended using \letterpercent command but it is not very convenient.
>
> Any help is welcome,
>
> Antoine C.
>
> Full log:
>
> mtx-context | warning: synctex is enabled
> mtx-context | run 1: luatex
> --fmt="/usr/local/texlive/2015/texmf-var/luatex-cache/context/a86c089b384a3076dc514ba966a1fac9/formats/luatex/cont-en"
> --jobname="luapercent"
> --lua="/usr/local/texlive/2015/texmf-var/luatex-cache/context/a86c089b384a3076dc514ba966a1fac9/formats/luatex/cont-en.lui"
> --no-parse-first-line --synctex=1 --c:autogenerate --c:currentrun=1
> --c:directives="system.synctex=1"
> --c:fulljobname="/Users/acailliau/Desktop/luapercent.tex"
> --c:input="/Users/acailliau/Desktop/luapercent.tex" --c:kindofrun=1
> --c:maxnofruns=9 --c:synctex="1" "cont-yes.mkiv"
> This is LuaTeX, Version beta-0.80.0 (TeX Live 2015) (rev 5238)
> \write18 enabled.
> system > synctex functionality is enabled (1)!
> open source > 1 > 1 >
> /usr/local/texlive/2015/texmf-dist/tex/context/base/cont-yes.mkiv
> ConTeXt ver: 2015.05.18 12:26 MKIV current fmt: 2016.4.25 int:
> english/english
> system > 'cont-new.mkiv' loaded
> open source > 2 > 2 >
> /usr/local/texlive/2015/texmf-dist/tex/context/base/cont-new.mkiv
> close source > 2 > 2 >
> /usr/local/texlive/2015/texmf-dist/tex/context/base/cont-new.mkiv
> system > files > jobname 'luapercent', input
> '/Users/acailliau/Desktop/luapercent', result 'luapercent'
> fonts > latin modern fonts are not preloaded
> languages > language 'en' is active
> open source > 2 > 3 > /Users/acailliau/Desktop/luapercent.tex
> fonts > preloading latin modern fonts (second stage)
> fonts > 'fallback modern-designsize rm 12pt' is loaded
> lua error > error on line 3 in file
> /Users/acailliau/Desktop/luapercent.tex:
> [\directlua]:1: invalid escape sequence near '\%'
> 1 \starttext
> 2
> 3 >> \ctxlua{context(string.format("\%.2f", math.pi))}
> 4
> 5 \stoptext
>
> ? Type to proceed, S to scroll future error messages,
> R to run without stopping, Q to run quietly,
> I to insert something,
> 1 or ... or 9 to ignore the next 1 to 9 tokens of input,
> H for help, X to quit.
> ? close source > 2 > 3 > /Users/acailliau/Desktop/luapercent.tex
> close source > 1 > 3 >
> /usr/local/texlive/2015/texmf-dist/tex/context/base/cont-yes.mkiv
> mkiv lua stats > used config file:
> selfautoparent:/texmfcnf.lua;selfautoparent:/texmf-dist/web2c/texmfcnf.lua
> mkiv lua stats > used cache path:
> /usr/local/texlive/2015/texmf-var/luatex-cache/context/a86c089b384a3076dc514ba966a1fac9
> mkiv lua stats > synctex tracing: synctex has been enabled (extra
> log file generated)
> mkiv lua stats > resource resolver: loadtime 0.117 seconds, 0 scans
> with scantime 0.000 seconds, 0 shared scans, 8 found files, scanned
> paths:
> mkiv lua stats > stored bytecode data: 371 modules (0.309 sec), 78
> tables (0.008 sec), 449 chunks (0.316 sec)
> mkiv lua stats > traced context: maxstack: 1132, freed: 0,
> unreachable: 1132
> mkiv lua stats > running in nuts mode: yes
> mkiv lua stats > cleaned up reserved nodes: 41 nodes, 439 lists of 438
> mkiv lua stats > node memory usage: 2 glue, 2 penalty, 6 attribute,
> 26 glue_spec, 2 attribute_list, 2 temp
> mkiv lua stats > node list callback tasks: 6 unique task lists, 2
> instances (re)created, 3 calls
> mkiv lua stats > used backend: pdf (backend for directly generating
> pdf output)
> mkiv lua stats > loaded patterns: en::2, load time: 0.000
> mkiv lua stats > jobdata time: 0.001 seconds saving, 0.000 seconds
> loading
> mkiv lua stats > callbacks: 60 direct, 243 indirect, 303 total
> mkiv lua stats > result saved in file: luapercent.pdf,
> compresslevel 3, objectcompresslevel 3
> mkiv lua stats > loaded fonts: 2 files: latinmodern-math.otf,
> lmroman12-regular.otf
> mkiv lua stats > fonts load time: 0.180 seconds
> mkiv lua stats > used platform: osx-64, type: unix, binary subtree: bin
> mkiv lua stats > luatex banner: this is luatex, version beta-0.80.0
> (tex live 2015) (rev 5238)
> mkiv lua stats > control sequences: 43101 of 65536 + 100000
> mkiv lua stats > lua properties: engine: lua, used memory: 67 MB
> (ctx: 66 MB), hash type: lua, hash chars: min(64,40), symbol mask:
> utf (τεχ)
> mkiv lua stats > runtime: 0.540 seconds
> mtx-context | fatal error: return code: 1
>
>
>
> ___________________________________________________________________________________
> If your question is of interest to others as well, please add an entry to the Wiki!
>
> maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
> webpage : http://www.pragma-ade.nl / http://context.aanhet.net
> archive : https://bitbucket.org/phg/context-mirror/commits/
> wiki : http://contextgarden.net
> ___________________________________________________________________________________
>
--
-----------------------------------------------------------------
Hans Hagen | PRAGMA ADE
Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl
-----------------------------------------------------------------
___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the Wiki!
maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage : http://www.pragma-ade.nl / http://context.aanhet.net
archive : https://bitbucket.org/phg/context-mirror/commits/
wiki : http://contextgarden.net
___________________________________________________________________________________
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Lua code and percent sign
2017-02-27 14:25 ` Hans Hagen
@ 2017-02-27 15:23 ` Antoine Cailliau
0 siblings, 0 replies; 3+ messages in thread
From: Antoine Cailliau @ 2017-02-27 15:23 UTC (permalink / raw)
To: mailing list for ConTeXt users
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Thank you
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___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the Wiki!
maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage : http://www.pragma-ade.nl / http://context.aanhet.net
archive : https://bitbucket.org/phg/context-mirror/commits/
wiki : http://contextgarden.net
___________________________________________________________________________________
^ permalink raw reply [flat|nested] 3+ messages in thread
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2017-02-27 13:11 Lua code and percent sign Antoine Cailliau
2017-02-27 14:25 ` Hans Hagen
2017-02-27 15:23 ` Antoine Cailliau
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