Re: [NTG-context] [luatex] Problem with luaotfload and positioning of primes
· > On 7/29/2014 7:18 PM, Philipp Gesang wrote: > > · > > > >> On 7/29/2014 7:01 AM, Philipp Gesang wrote: > >> > >>> Thanks for the quick fix! > >> > >> You were just lucky that I saw it pop up as incoming mail message (which > >> I somehow cannot turn off) because normally all mails directed a the > >> luatex list is filtered away to its own bin as it seldom relates to > >> context. > > > > True. Though I put the Context list in the Cc as soon as I was > > certain the bug originates in the fontloader. > > swap to and cc then (the filter works on to -) Noted! pgprVAfCFWxxu.pgp Description: PGP signature ___ 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://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___
Re: [NTG-context] [luatex] Problem with luaotfload and positioning of primes
On 7/29/2014 7:18 PM, Philipp Gesang wrote: · On 7/29/2014 7:01 AM, Philipp Gesang wrote: Thanks for the quick fix! You were just lucky that I saw it pop up as incoming mail message (which I somehow cannot turn off) because normally all mails directed a the luatex list is filtered away to its own bin as it seldom relates to context. True. Though I put the Context list in the Cc as soon as I was certain the bug originates in the fontloader. swap to and cc then (the filter works on to -) Hans - Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com | 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://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___
Re: [NTG-context] [luatex] Problem with luaotfload and positioning of primes
· > On 7/29/2014 7:01 AM, Philipp Gesang wrote: > > > Thanks for the quick fix! > > You were just lucky that I saw it pop up as incoming mail message (which > I somehow cannot turn off) because normally all mails directed a the > luatex list is filtered away to its own bin as it seldom relates to > context. True. Though I put the Context list in the Cc as soon as I was certain the bug originates in the fontloader. Best, Philipp pgp1qczsYghi1.pgp Description: PGP signature ___ 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://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___
Re: [NTG-context] [luatex] Problem with luaotfload and positioning of primes
On 7/29/2014 7:01 AM, Philipp Gesang wrote: Thanks for the quick fix! You were just lucky that I saw it pop up as incoming mail message (which I somehow cannot turn off) because normally all mails directed a the luatex list is filtered away to its own bin as it seldom relates to context. Hans - Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com | 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://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___
Re: [NTG-context] [luatex] Problem with luaotfload and positioning of primes
Good morning, Hans!
Thanks for the quick fix!
Best,
Philipp
·
> ·
>
> > (CC’ing the Context list.)
> >
> > ·
> >
> > > Do you have a prediction about how long it will take before a fix is
> > > released?
> >
> > No, sorry. What I do have though is the culprit:
> >
> > c70b2e466bbb07e976f8684d56ae4e5398169e7d is the first bad commit
>
> Seems to be related to the feature precedence code. If I revert
> the related changes as in the attached patch, the bug vanishes
> (and so does te feature ordering …).
>
> diff --git a/src/luaotfload-fontloader.lua b/src/luaotfload-fontloader.lua
> index 293a319..719a1f7 100644
> --- a/src/luaotfload-fontloader.lua
> +++ b/src/luaotfload-fontloader.lua
> @@ -9152,34 +9152,26 @@ local function featuresinitializer(tfmdata,value)
>local language=properties.language
>local basesubstitutions=rawdata.resources.features.gsub
>local basepositionings=rawdata.resources.features.gpos
> - if basesubstitutions or basepositionings then
> -local sequences=tfmdata.resources.sequences
> -for s=1,#sequences do
> - local sequence=sequences[s]
> - local sfeatures=sequence.features
> - if sfeatures then
> -local order=sequence.order
> -if order then
> - for i=1,#order do
> -local feature=order[i]
> -if features[feature] then
> - local
> validlookups,lookuplist=collectlookups(rawdata,feature,script,language)
> - if not validlookups then
> - elseif basesubstitutions and basesubstitutions[feature]
> then
> -if trace_preparing then
> - report_prepare("filtering base feature %a for
> %a",feature,fullname)
> -end
> -
> applybasemethod("preparesubstitutions",tfmdata,feature,value,validlookups,lookuplist)
> -registerbasefeature(feature,value)
> - elseif basepositionings and basepositionings[feature] then
> -if trace_preparing then
> - report_prepare("filtering base feature %a for
> %a",feature,fullname)
> -end
> -
> applybasemethod("preparepositionings",tfmdata,feature,features[feature],validlookups,lookuplist)
> -registerbasefeature(feature,value)
> - end
> -end
> - end
> + if basesubstitutions then
> +for feature,data in next,basesubstitutions do
> + local value=features[feature]
> + if value then
> +local
> validlookups,lookuplist=collectlookups(rawdata,feature,script,language)
> +if validlookups then
> +
> applybasemethod("preparesubstitutions",tfmdata,feature,value,validlookups,lookuplist)
> + registerbasefeature(feature,value)
> +end
> + end
> +end
> + end
> + if basepositionings then
> +for feature,data in next,basepositionings do
> + local value=features[feature]
> + if value then
> +local
> validlookups,lookuplist=collectlookups(rawdata,feature,script,language)
> +if validlookups then
> +
> applybasemethod("preparepositionings",tfmdata,feature,features[feature],validlookups,lookuplist)
> + registerbasefeature(feature,value)
> end
>end
> end
> ___
> 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://tex.aanhet.net
> archive : http://foundry.supelec.fr/projects/contextrev/
> wiki : http://contextgarden.net
> ___
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Re: [NTG-context] [luatex] Problem with luaotfload and positioning of primes
·
> (CC’ing the Context list.)
>
> ·
>
> > Do you have a prediction about how long it will take before a fix is
> > released?
>
> No, sorry. What I do have though is the culprit:
>
> c70b2e466bbb07e976f8684d56ae4e5398169e7d is the first bad commit
Seems to be related to the feature precedence code. If I revert
the related changes as in the attached patch, the bug vanishes
(and so does te feature ordering …).
diff --git a/src/luaotfload-fontloader.lua b/src/luaotfload-fontloader.lua
index 293a319..719a1f7 100644
--- a/src/luaotfload-fontloader.lua
+++ b/src/luaotfload-fontloader.lua
@@ -9152,34 +9152,26 @@ local function featuresinitializer(tfmdata,value)
local language=properties.language
local basesubstitutions=rawdata.resources.features.gsub
local basepositionings=rawdata.resources.features.gpos
- if basesubstitutions or basepositionings then
-local sequences=tfmdata.resources.sequences
-for s=1,#sequences do
- local sequence=sequences[s]
- local sfeatures=sequence.features
- if sfeatures then
-local order=sequence.order
-if order then
- for i=1,#order do
-local feature=order[i]
-if features[feature] then
- local validlookups,lookuplist=collectlookups(rawdata,feature,script,language)
- if not validlookups then
- elseif basesubstitutions and basesubstitutions[feature] then
-if trace_preparing then
- report_prepare("filtering base feature %a for %a",feature,fullname)
-end
-applybasemethod("preparesubstitutions",tfmdata,feature,value,validlookups,lookuplist)
-registerbasefeature(feature,value)
- elseif basepositionings and basepositionings[feature] then
-if trace_preparing then
- report_prepare("filtering base feature %a for %a",feature,fullname)
-end
-applybasemethod("preparepositionings",tfmdata,feature,features[feature],validlookups,lookuplist)
-registerbasefeature(feature,value)
- end
-end
- end
+ if basesubstitutions then
+for feature,data in next,basesubstitutions do
+ local value=features[feature]
+ if value then
+local validlookups,lookuplist=collectlookups(rawdata,feature,script,language)
+if validlookups then
+ applybasemethod("preparesubstitutions",tfmdata,feature,value,validlookups,lookuplist)
+ registerbasefeature(feature,value)
+end
+ end
+end
+ end
+ if basepositionings then
+for feature,data in next,basepositionings do
+ local value=features[feature]
+ if value then
+local validlookups,lookuplist=collectlookups(rawdata,feature,script,language)
+if validlookups then
+ applybasemethod("preparepositionings",tfmdata,feature,features[feature],validlookups,lookuplist)
+ registerbasefeature(feature,value)
end
end
end
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Re: [NTG-context] [luatex] Problem with luaotfload and positioning of primes
(CC’ing the Context list.) · > Do you have a prediction about how long it will take before a fix is > released? No, sorry. What I do have though is the culprit: c70b2e466bbb07e976f8684d56ae4e5398169e7d is the first bad commit commit c70b2e466bbb07e976f8684d56ae4e5398169e7d Author: Hans Hagen Date: Sat Mar 22 15:31:00 2014 +0100 beta 2014.03.22 15:31 ... See the commit diff [0]. @Hans: Here is a minimal example for Luatex-Plain: https://bitbucket.org/phg/lua-la-tex-tests/src/8d48db1435bbd70888381a6cacd2281688d0d0b6/pln-math-1-prime.tex With the last good commit (244a447.. dated 2014.02.14 in the Garden repo) both primes are typeset correctly. With c70b2e46.. -- which is unfortunately the first snapshot after Marious’ mirror went dark -- the second one doesn’t take the ssty feature into account. Best regards, Philipp [0] https://bitbucket.org/phg/context-mirror/commits/c70b2e466bbb07e976f8684d56ae4e5398169e7d pgpm3ETHz6muk.pgp Description: PGP signature ___ 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://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___
Re: [NTG-context] luatex problem
On 9-9-2010 3:03, Lutz Haseloff wrote:
Hi Hans Hi all,
i use the latest context minimals under windows xp with the SciTE Editor.
Since some weeks, automatic closing and opening of the PDF doesn't work
anymore.
My testfile pdfopen.lua has only one line:
os.execute('pdfopen --file "calluna.pdf"')
If I run this file with:
mtxrun --script "pdfopen.lua"
Adobe Reader 9 crashes completely and wants to send an error report to
microsoft.
If I run the same file with:
lua pdfopen.lua
the file opens immediately.
For me it seems to be a problem in luatex.
i don't know ... anyhow, you can try
require("l-pdfview.lua").open("oeps.pdf")
-
Hans Hagen | PRAGMA ADE
Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com
| www.pragma-pod.nl
-
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[NTG-context] luatex problem
Hi Hans Hi all,
i use the latest context minimals under windows xp with the SciTE Editor.
Since some weeks, automatic closing and opening of the PDF doesn't work
anymore.
My testfile pdfopen.lua has only one line:
os.execute('pdfopen --file "calluna.pdf"')
If I run this file with:
mtxrun --script "pdfopen.lua"
Adobe Reader 9 crashes completely and wants to send an error report to
microsoft.
If I run the same file with:
lua pdfopen.lua
the file opens immediately.
For me it seems to be a problem in luatex.
Greetings Lutz
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