Re: generate-documentation failure on context mods

[Jean Abou Samra]

Le 12/07/2022 à 13:54, Dan Eble a écrit :
> I cannot tell why adding this to ly/context-mods-init.ly makes my build fail.
>
> ```
> DoSomething = \with {
>    \description "Blah blah @code{segnoBarType} blah blah @code{\\section}."
>    segnoBarType = "S-||"
> }
> ```
>
> This is the end of Documentation/out/en/generate-documentation.log:
>
> /home/user/lilypond-build/out/share/lilypond/current/scm/lily/document-context-mods.scm/home/user/lilypond-build/out/share/lilypond/current/scm/lily/lily.scmBacktrace:
>            18 (primitive-load-path "lily/documentation-generate.scm")
> In srfi/srfi-1.scm:
>      640:9 17 (for-each #<procedure ly:load (a)> _)
> In ice-9/eval.scm:
>      619:8 16 (_ #(#(#(#(#<directory (lily) ffff8d0d5780>) "d?") #) #))
> In unknown file:
>            15 (primitive-load-path "lily/document-context-mods")
> In ice-9/eval.scm:
>     626:19 14 (_ #<module (#{ g210}#) ffff8e93ed20>)
>     173:55 13 (_ #<module (#{ g210}#) ffff8e93ed20>)
>      155:9 12 (_ _)
> In srfi/srfi-1.scm:
>     697:23 11 (filter-map #<procedure document-mod (a)> _ . _)
> In ice-9/eval.scm:
>     174:20 10 (_ #(#(#(#(#(#<module (#{ g210}#) ffff8e93?>) ?) ?) ?) ?))
>     177:49  9 (lp (#<procedure ffff8f36be20 at ice-9/eval.scm:125:?> ?))
>     177:49  8 (lp (#<procedure ffff8f36be00 at ice-9/eval.scm:273:?> ?))
>     177:32  7 (lp (#<procedure ffff8f36bde0 at ice-9/eval.scm:182:7 ?>))
> In srfi/srfi-1.scm:
>     592:29  6 (map1 ((description "Blah blah @code{segnoBarType}?") #))
>     592:17  5 (map1 ((assign segnoBarType "S-||")))
> In ice-9/eval.scm:
>      159:9  4 (_ #(#(#(#(#<module (#{ g210}#) ffff8e93ed20>) #) # ?) ?))
>     245:16  3 (_ #(#(#(#(#<module (#{ g210}#) ffff8e93ed20>) #) # ?) ?))
>      155:9  2 (_ #(#(#(#(#<module (#{ g210}#) ffff8e93ed20>) #) # ?) ?))
>     223:20  1 (proc #(#(#(#(#<module (#{ g210}#) ffff8e93ed?>) ?) ?) ?))
> In unknown file:
>             0 (%resolve-variable (7 . value) #<module (#{ g210}#) fff?>)
>
> ERROR: In procedure %resolve-variable:
> Unbound variable: value

The backtrace is unusable because the Scheme code is
being evaluated without compiled bytecode. It gets much
more helpful if you run "GUILE_AUTO_COMPILE=1 make".


Making Documentation/out/en/internals.texi

Please check the logfile

/home/jean/repos/lilypond/build/Documentation/out/en/generate-documentation.log

for errors. Last 20 lines:

In srfi/srfi-1.scm:
    634:9  8 (for-each #<procedure ly:load (x)> _)
In 
/home/jean/repos/lilypond/build/out/share/lilypond/current/scm/lily/lily.scm:
    465:4  7 (ly:load "document-context-mods")
In unknown file:
           6 (primitive-load-path "lily/document-context-mods")
In 
/home/jean/repos/lilypond/build/out/share/lilypond/current/scm/lily/document-context-mods.scm:
    93:11  5 (_)
In srfi/srfi-1.scm:
   691:23  4 (filter-map #<procedure document-mod (obj-pair)> _ . _)
In 
/home/jean/repos/lilypond/build/out/share/lilypond/current/scm/lily/document-context-mods.scm:
    80:12  3 (document-context-mod (DoSomething . #<Context_mod ((d?>))
In srfi/srfi-1.scm:
   586:29  2 (map1 ((description "Blah blah @code{segnoBarType}?") #))
   586:17  1 (map1 ((assign segnoBarType "S-||")))
In 
/home/jean/repos/lilypond/build/out/share/lilypond/current/scm/lily/document-context-mods.scm:
    47:31  0 (document-mod-list (assign segnoBarType "S-||"))

/home/jean/repos/lilypond/build/out/share/lilypond/current/scm/lily/document-context-mods.scm:47:31: 
In procedure document-mod-list:
Unbound variable: value



Apparently, document-mod-list in document-context-mods.scm reads
an unbound variable.


Jean