8db310ce8b
Problem: In Ruby we can define a nested module/class the safe
way (in the sense, if the parent module does not exist, it will
define it:
module M
module N
end
end
If M already exists, we can also write:
module M::N; end
With the later notation, the tag generated by etags will be M::N.
When browsing the code, using xref-find-definitions when the point
is on N, will not be able to find the definition of N because the
implicit tag name is M::N.
This is the same problem with nested classes or even some rare
allowed definitions like explicitely defining a module/class from
the global namespace:
class ::A; end
Solution: We need to give an explicit tag name. To achieve this,
on module/class definition we truncate the name to the last found
column.
* lib-src/etags.c (Ruby_functions): Support "::" in module
definitions.
* test/manual/etags/README: Update instructions.
* test/manual/etags/ruby-src/test1.ru: Add identifiers with "::".
* test/manual/etags/CTAGS.good:
* test/manual/etags/CTAGS.good_crlf:
* test/manual/etags/CTAGS.good_update:
* test/manual/etags/ETAGS.good_1:
* test/manual/etags/ETAGS.good_2:
* test/manual/etags/ETAGS.good_3:
* test/manual/etags/ETAGS.good_4:
* test/manual/etags/ETAGS.good_5:
* test/manual/etags/ETAGS.good_6:
* test/manual/etags/ETAGS.good_7: Adapt expected results to the
change. (Bug#77421)
Copyright-paperwork-exempt: yes
|
||
|---|---|---|
| .. | ||
| asset-directory-tool.c | ||
| be_resources.cc | ||
| ChangeLog.1 | ||
| COPYING | ||
| ebrowse.c | ||
| emacsclient.c | ||
| etags.c | ||
| hexl.c | ||
| make-docfile.c | ||
| make-fingerprint.c | ||
| Makefile.in | ||
| movemail.c | ||
| ntlib.c | ||
| ntlib.h | ||
| pop.c | ||
| pop.h | ||
| rcs2log | ||
| README | ||
| seccomp-filter.c | ||
| update-game-score.c | ||
This directory contains the source code for the architecture-dependent
files that go in ${archlibdir}. At present, these are mostly utility
programs used by GNU Emacs.