This is a combination of the following changes:
Problem: The C++11 raw strings pattern is slow because its leading
lookbehind prevents an efficient search.
Solution: Force the backtracking engine for the attribute start pattern.
Problem: The C++ attribute start pattern is slow because its leading lookbehind
prevents an efficient search.
Solution: Force the backtracking engine for the attribute start pattern.
Problem: The slice bracket highlighting incurs avoidable cost on large buffers.
Solution: Split the rule into separate literal matches for `[:` and `:]`,
Problem: The GNU C++ min/max operator rule incurs avoidable cost on large
buffers.
Solution: Split the rule into separate literal matches for `<?` and `>?`,
closes: vim/vim#21513https://github.com/vim/vim/commit/fd0253d46825b358ee3a99081d933644684309f1
Co-authored-by: Julien Voisin <julien.voisin@dustri.org>
Add a guarded "C++ 26 extensions" block (cpp_no_cpp26) covering new
lexical surface introduced since C++23:
- [[ ... ]] attributes as a region, so P3394 annotations carrying a
value expression (eg [[=foo{1}]]) no longer trip cErrInBracket on
their braces/parens. A \w\@1<! look-behind keeps it from matching a
subscripted immediately-invoked lambda (arr[[]{...}()]).
- ^^ reflection operator (P2996).
- [: :] splice brackets (P2996).
- contract_assert keyword (P2900).
Add input/cpp_cpp26.cpp exercising these constructs with screendumps,
and update dumps/cpp_noreturn_00.dump for the new [[ ]] attribute
delimiter highlighting.
closes: vim/vim#20577https://github.com/vim/vim/commit/77099ed6b3b35b6340fd4945ba219020034a9182
Co-authored-by: Gareth Lloyd <gareth@ignition-web.co.uk>
runtime(syntax): unlet b:filetype_in_cpp_family for cpp & squirrel
Update runtime/syntax/cpp.vim and runtime/syntax/squirrel.vim to unlet
b:filetype_in_cpp_family as it remains set even after updating the ft of
a file manually or through a modeline, not allowing c specific keywords
to be highlighted.
Since the variable b:filetype_in_cpp_family is only used by the c.vim
syntax script, unlet it directly after sourcing the c.vim runtime file
instead of at the end of the script.
Also update the last Change Header for both files.
closes: vim/vim#13650https://github.com/vim/vim/commit/ff0baca86523f1e8c6ea593ec0ef2f9860f001d0
Co-authored-by: laburnumT <laburnumtec@gmail.com>
Vim runtime files based on 7.4.384 / hg changeset 7090d7f160f7
Excluding:
Amiga icons (*.info, icons/)
doc/hangulin.txt
tutor/
spell/
lang/ (only used for menu translations)
macros/maze/, macros/hanoi/, macros/life/, macros/urm/
These were used to test vi compatibility.
termcap
"Demonstration of a termcap file (for the Amiga and Archimedes)"
Helped-by: Rich Wareham <rjw57@cam.ac.uk>
Helped-by: John <john.schmidt.h@gmail.com>
Helped-by: Yann <yann@yann-salaun.com>
Helped-by: Christophe Badoit <c.badoit@lesiteimmo.com>
Helped-by: drasill <github@tof2k.com>
Helped-by: Tae Sandoval Murgan <taecilla@gmail.com>
Helped-by: Lowe Thiderman <lowe.thiderman@gmail.com>
