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287 Commits

Author SHA1 Message Date
Bram Moolenaar
e6a2fa6573 updated for version 7.4.028 
Problem:    Equivalence classes are not working for multi-byte characters.
Solution:   Copy the rules from the old to the new regexp engine. Add a test
            to check both engines.
 2013-09-19 17:00:20 +02:00
Bram Moolenaar
9be4481892 updated for version 7.4.021 
Problem:    NFA regexp: Using \ze in one branch which doesn't match may cause
            end of another branch to be wrong. (William Fugh)
Solution:   Set end position if it wasn't set yet.
 2013-09-05 21:15:44 +02:00
Bram Moolenaar
78c93e4b6a updated for version 7.4.020 
Problem:    NFA engine matches too much with \@>. (John McGowan)
Solution:   When a whole pattern match is found stop searching.
 2013-09-05 16:05:36 +02:00
Bram Moolenaar
41f1205fef updated for version 7.4.008 
Problem:    New regexp engine can't be interrupted.
Solution:   Check for CTRL-C pressed. (Yasuhiro Matsumoto)
 2013-08-25 17:01:42 +02:00
Bram Moolenaar
ebefd997bb updated for version 7.4.003 
Problem:    Memory access error in Ruby syntax highlighting. (Christopher Chow)
Solution:   Refresh stale pointer. (James McCoy)
 2013-08-14 14:18:40 +02:00
Bram Moolenaar
3f0df06c28 updated for version 7.4.002 
Problem:    Pattern with two alternative look-behind matches does not match.
            (Amadeus Demarzi)
Solution:   When comparing PIMs also compare their state ID to see if they are
            different.
 2013-08-14 13:34:25 +02:00
Bram Moolenaar
1cfad52a03 updated for version 7.4.001 
Problem:    Character classes such as [a-z] to not react to 'ignorecase'.
            Breaks man page highlighting. (Mario Grgic)
Solution:   Add separate items for classes that react to 'ignorecase'.  Clean
            up logic handling character classes.  Add more tests.
 2013-08-14 12:06:49 +02:00
Bram Moolenaar
eec3e1e72a updated for version 7.4b.004 
Problem:    Regexp crash on pattern "@\%[\w\-]*". (Axel Kielhorn)
Solution:   Add \%(\) around \%[] internally.
 2013-08-01 18:38:26 +02:00
Bram Moolenaar
6dbe68cd9e updated for version 7.4b.003 
Problem:    Regexp code is not nicely aligned.
Solution:   Adjust white space. (Ken Takata)
 2013-08-01 16:21:34 +02:00
Bram Moolenaar
398d53decf updated for version 7.4b.002 
Problem:    Crash searching for \%(\%(\|\d\|-\|\.\)*\|\*\). (Marcin
            Szamotulski)  Also for \(\)*.
Solution:   Do add a state for opening parenthesis, so that we can check if it
            was added before at the same position.
 2013-08-01 15:45:52 +02:00
Bram Moolenaar
196ed14d15 updated for version 7.4a.039 
Problem:    New regexp engine doesn't match pattern. (Ingo Karkat)
Solution:   When adding a state also check for different PIM if the list of
            states has any state with a PIM.
 2013-07-21 18:59:24 +02:00
Bram Moolenaar
ac7c33e38c updated for version 7.4a.036 
Problem:    "\p" in a regexp does not match double-width characters.
            (Yukihiro Nakadaira)
Solution:   Don't count display cells, use vim_isprintc().
 2013-07-21 17:06:00 +02:00
Bram Moolenaar
69b52456fc updated for version 7.4a.032 
Problem:    New regexp engine: Does not match shorter alternative. (Ingo
            Karkat)
Solution:   Do not drop a new state when the PIM info is different.
 2013-07-17 21:10:51 +02:00
Bram Moolenaar
de9149ef18 updated for version 7.4a.031 
Problem:    Compiler warnings. (Charles Campbell)
Solution:   Initialize variables even when not needed.
 2013-07-17 19:22:13 +02:00
Bram Moolenaar
3fb14bc734 updated for version 7.4a.020 
Problem:    Superfluous mb_ptr_adv().
Solution:   Remove the call. (Dominique Pelle)
 2013-07-14 12:34:56 +02:00
Bram Moolenaar
690ae9c858 updated for version 7.4a.018 
Problem:    Compiler warning for code unreachable. (Charles Campbell)
Solution:   Use "while" instead of endless loop.  Change break to continue.
 2013-07-13 20:58:11 +02:00
Bram Moolenaar
d05bf560ac updated for version 7.3.1280 
Problem:    Reading memory already freed since patch 7.3.1247. (Simon
            Ruderich, Dominique Pelle)
Solution:   Copy submatches before reallocating the state list.
 2013-06-30 23:24:08 +02:00
Bram Moolenaar
55480dccf4 updated for version 7.3.1272 
Problem:    Crash when editing Ruby file. (Aliaksandr Rahalevich)
Solution:   Reallocate the state list when necessary.
 2013-06-30 13:17:24 +02:00
Bram Moolenaar
4d9ae21a34 updated for version 7.3.1258 
Problem:    Using submatch() may crash Vim. (Ingo Karkat)
Solution:   Restore the number of subexpressions used.
 2013-06-28 23:04:42 +02:00
Bram Moolenaar
a0169128d9 updated for version 7.3.1247 
Problem:    New regexp engine: '[ ]\@!\p\%([ ]\@!\p\)*:' does not always match.
Solution:   When there is a PIM add a duplicate state that starts at another
            position.
 2013-06-26 18:16:58 +02:00
Bram Moolenaar
f86c0b01a7 updated for version 7.3.1243 
Problem:    New regexp engine: back references in look-behind match don't
            work. (Lech Lorens)
Solution:   Copy the submatches before a recursive match.
 2013-06-26 12:42:44 +02:00
Bram Moolenaar
fe70acb376 updated for version 7.3.1224 
Problem:    Clang gives warnings on xxd.
Solution:   Change how to use part of a string. (Dominique Pelle) Also avoid
            warning for return not reached.
 2013-06-21 18:31:23 +02:00
Bram Moolenaar
d79862599d updated for version 7.3.1217 
Problem:    New regexp engine: Can't handle \%[[ao]]. (Yukihiro Nakadaira)
Solution:   Support nested atoms inside \%[].
 2013-06-17 21:33:41 +02:00
Bram Moolenaar
01b626c26e updated for version 7.3.1214 
Problem:    Missing declaration for init_users() and realloc_post_list().
            (Salman Halim)
Solution:   Add the declarations.
 2013-06-16 22:49:14 +02:00
Bram Moolenaar
a50d02d983 updated for version 7.3.1207 
Problem:    New regexp engine: no match found on "#if FOO". (Lech Lorens)
Solution:   When adding a state gets skipped don't adjust the index.
 2013-06-16 15:43:50 +02:00
Bram Moolenaar
44c71db771 updated for version 7.3.1194 
Problem:    Yaml highlighting is slow.
Solution:   Tune the estimation of pattern failure chance.
 2013-06-14 22:33:51 +02:00
Bram Moolenaar
c5089bb8ff updated for version 7.3.1192 
Problem:    Valgrind reports errors when using backreferences. (Dominique
            Pelle)
Solution:   Do not check the end of submatches.
 2013-06-14 21:15:25 +02:00
Bram Moolenaar
580abea48a updated for version 7.3.1191 
Problem:    Backreference to previous line doesn't work. (Lech Lorens)
Solution:   Implement looking in another line.
 2013-06-14 20:31:28 +02:00
Bram Moolenaar
4c46b5e001 updated for version 7.3.1189 
Problem:    Highlighting is still wrong sometimes. (Dominique Pelle)
Solution:   Also restore reginput properly.
 2013-06-13 22:59:30 +02:00
Bram Moolenaar
b62bcd1e05 updated for version 7.3.1185 
Problem:    New regexp engine: no match with ^ after \n. (SungHyun Nam)
Solution:   Fix it, add a test.
 2013-06-13 20:19:40 +02:00
Bram Moolenaar
484d241a4a updated for version 7.3.1184 
Problem:    Highlighting is sometimes wrong. (Axel Bender)
Solution:   Fetch regline again when returning from recursive regmatch.
 2013-06-13 19:47:07 +02:00
Bram Moolenaar
a2947e2bea updated for version 7.3.1169 
Problem:    New regexp engine: some work is done while executing a pattern,
            even though the result is predictable.
Solution:   Do the work while compiling the pattern.
 2013-06-11 22:44:09 +02:00
Bram Moolenaar
16619a235b updated for version 7.3.1165 
Problem:    HP-UX compiler can't handle zero size array. (Charles Cooper)
Solution:   Make the array one item big.
 2013-06-11 18:42:36 +02:00
Bram Moolenaar
bcf4d178ab updated for version 7.3.1157 
Problem:    New regexp engine fails on "\(\<command\)\@<=.*"
Solution:   Fix rule for postponing match.  Further tune estimating whether
            postponing works better.  Add test.
 2013-06-10 16:35:18 +02:00
Bram Moolenaar
4380d1ea23 updated for version 7.3.1156 
Problem:    Compiler warnings. (dv1445)
Solution:   Initialize variables, even when the value isn't really used.
 2013-06-09 20:51:00 +02:00
Bram Moolenaar
927d4a1fb5 updated for version 7.3.1154 
Problem:    New regexp_nfa engine: Uneccessary code.
Solution:   Remove uneccessary code.
 2013-06-09 17:25:34 +02:00
Bram Moolenaar
2a4e98ac1e updated for version 7.3.1153 
Problem:    New regexp engine: Some look-behind matches are very expensive.
Solution:   Pospone invisible matches further, until a match is almost found.
 2013-06-09 16:24:45 +02:00
Bram Moolenaar
a940aa6fc4 updated for version 7.3.1152 
Problem:    In tiny build ireg_icombine is undefined. (Tony Mechelynck)
Solution:   Add #ifdef.
 2013-06-08 23:30:04 +02:00
Bram Moolenaar
1e02e6620b updated for version 7.3.1151 
Problem:    New regexp engine: Slow when a look-behind match is followed by a
            zero-width match.
Solution:   Postpone the look-behind match more often.
 2013-06-08 23:26:27 +02:00
Bram Moolenaar
e7766eeaa5 updated for version 7.3.1150 
Problem:    New regexpengine: Slow when a look-behind match does not have a
            width specified.
Solution:   Try to compute the maximum width.
 2013-06-08 22:30:03 +02:00
Bram Moolenaar
473de61b04 updated for version 7.3.1149 
Problem:    New regexp engine: Matching plain text could be faster.
Solution:   Detect a plain text match and handle it specifically.  Add
            vim_regfree().
 2013-06-08 18:19:48 +02:00
Bram Moolenaar
87f764a891 updated for version 7.3.1147 
Problem:    New regexp engine: regstart is only used to find the first match.
Solution:   Use regstart whenever adding the start state.
 2013-06-08 14:38:27 +02:00
Bram Moolenaar
b1b284fd5d updated for version 7.3.1146 
Problem:    New regexp engine: look-behind match not checked when followed by
            zero-width match.
Solution:   Do the look-behind match before adding the zero-width state.
 2013-06-08 13:33:37 +02:00
Bram Moolenaar
f96d109827 updated for version 7.3.1145 
Problem:    New regexp engine: addstate() is called very often.
Solution:   Optimize adding the start state.
 2013-06-07 22:39:40 +02:00
Bram Moolenaar
43e0298416 updated for version 7.3.1140 
Problem:    New regexp engine: trying expensive match while the result is not
            going to be used.
Solution:   Check for output state already being in the state list.
 2013-06-07 17:31:29 +02:00
Bram Moolenaar
decd9540fd updated for version 7.3.1139 
Problem:    New regexp engine: negated flag is hardly used.
Solution:   Add separate _NEG states, remove negated flag.
 2013-06-07 16:31:50 +02:00
Bram Moolenaar
8aca2e9bef updated for version 7.3.1138 
Problem:    New regexp engine: neglist no longer used.
Solution:   Remove the now unused neglist.
 2013-06-07 14:59:18 +02:00
Bram Moolenaar
417bad227a updated for version 7.3.1137 
Problem:    New regexp engine: collections are slow.
Solution:   Handle all characters in one go.
 2013-06-07 14:08:30 +02:00
Bram Moolenaar
d89616ebb8 updated for version 7.3.1133 
Problem:    New regexp engine is a bit slow.
Solution:   Skip ahead to a character that must match.  Don't try matching a
            "^" patter past the start of line.
 2013-06-06 18:46:06 +02:00
Bram Moolenaar
6d3a5d755a updated for version 7.3.1132 
Problem:    Crash when debugging regexp.
Solution:   Do not try to dump subexpr that were not set.  Skip over count of
            \% items.
 2013-06-06 18:04:51 +02:00