Problem: The hlsearch test fails on fast systems.
Solution: Make the search pattern slower. Fix that the old regexp engine
doesn't timeout properly.
0946326580
Problem: The new regexp engine does not give an error for using a back
reference where it is not allowed. (Dominique Pelle)
Solution: Check the back reference like the old engine. (closesvim/vim#1774)
1ef9bbe215
Problem: When 'hlsearch' is set and matching with the last search pattern
is very slow, Vim becomes unusable. Cannot quit search by
pressing CTRL-C.
Solution: When the search times out set a flag and don't try again. Check
for timeout and CTRL-C in NFA loop that adds states.
fbd0b0af68
Problem: Old regexp engine may use invalid buffer for 'iskeyword' or
uninitialized buffer pointer. (Kuang-che Wu)
Solution: Set rex.reg_buf when compiling the pattern. (closesvim/vim#3972)
8bfd9469ce
Problem: Pattern with syntax error gives threee error messages. (Kuang-che
Wu)
Solution: Remove outdated internal error. Don't fall back to other engine
after an error.
cd62512c55
Problem: Look-behind match may use the wrong line number. (Dominique Pelle)
Solution: Use the line number in regsave instead of the one in behind_pos,
we may be looking at the previous line. (closesvim/vim#3749)
866f355814
Problem: Segfault when pattern with \z() is very slow.
Solution: Check for NULL regprog. Add "nfa_fail" to test_override() to be
able to test this. Fix that 'searchhl' resets called_emsg.
bcf9442307closes#8788
Problem: Using a function pointer instead of the actual function, which we
know.
Solution: Change mb_ functions to utf_ functions when already checked for
Unicode. (Dominique Pelle, closesvim/vim#1582)
ace95989ed
Problem: Character classes are not well tested. They can differ between
platforms.
Solution: Add tests. In the documentation make clear which classes depend
on what library function. Only use :cntrl: and :graph: for ASCII.
(Kazunobu Kuriyama, Dominique Pelle, closesvim/vim#1560)
Update the documentation.
0c078fc7db
Problem: Cannot make Vim fail on an internal error.
Solution: Add IEMSG() and IEMSG2(). (Domenique Pelle) Avoid reporting an
internal error without mentioning where.
95f096030e
Signed-off-by: Michael Schupikov <michael@schupikov.de>
Functions with FUNC_ATTR_ALWAYS_INLINE need to be defined before they
are called to work around bugs with some compiler versions. When the
body is after the use of the function, compilation will fail with
/home/niko/build/neovim/src/nvim/regexp.c: In function 'regmatch':
/home/niko/build/neovim/build/src/nvim/auto/regexp.c.generated.h:77: sorry, unimplemented: inlining failed in call to 'cstrchr': function body not available
/home/niko/build/neovim/src/nvim/regexp.c:4193: sorry, unimplemented: called from here
