Re: reading modules broken?

[Hans Hagen <pragma@wxs.nl>]

On 6/7/2014 12:52 PM, Wolfgang Schuster wrote:
>
> Am 06.06.2014 um 22:52 schrieb Hans Hagen <pragma@wxs.nl>:
>
>> On 6/6/2014 9:35 PM, Meer, H. van der wrote:
>>> My modules are not read anymore, allthough Context thinks it does. This must have been the case for some time. I ran a test with an older version which demonstrates that the change in behaviour must have occurred after january second.
>>> Minimal example follows.
>>>
>>> Hans van der Meer
>>>
>>> Module code in file module-test is:
>>> \writestatus{HVDM}{Module has been read}
>>> \endinput
>>>
>>> Test code in file moduletest.tex is:
>>> \usemodule[module-test]
>>> \starttext
>>> module testing look into the log.
>>> \stoptext
>>
>> modules have names like
>>
>> m-
>> x-
>> s-
>> p-
>> u-
>
> What’s the meaning of the new “v” prefix for modules?

It is actually an old one (that can go, i had some v files on my machine 
.. collected examples).

In file-mod.lua we have commands.usemodules, and we can extend that to 
support the case where a user has provided some prefix (prefixing 
prevents clashes with files elsewhere in the tex tree)

...
             if status then
                 -- ok, don't change
             elseif find(truename,"%-") and usemodule(truename) then
                 -- assume a user namespace
                 report_modules("using user prefixed file %a",truename)
                 status = 1
             elseif not permit_unprefixed then
                 -- forget about it
             elseif usemodule(truename) then
                 report_modules("using unprefixed file %a",truename)
                 status = 1
             else
                 status = 0
             end
...

Btw, in the case of hvdm, an option would have been:

\enabledirectives[modules.permitunprefixed]

I'm somewhat surprised that the issues show up now as that code is not 
that young.

Hans

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