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222 Commits

Author SHA1 Message Date
Bram Moolenaar
964b3746b9 patch 8.1.1384: using "int" for alloc() often results in compiler warnings 
Problem:    Using "int" for alloc() often results in compiler warnings.
Solution:   Use "size_t" and remove type casts.  Remove alloc_check(), Vim
            only works with 32 bit ints anyway.
 2019-05-24 18:54:09 +02:00
Bram Moolenaar
6ed8819822 patch 8.1.1319: computing function length name in many places 
Problem:    Computing function length name in many places.
Solution:   compute name length in call_func().
 2019-05-11 18:37:44 +02:00
Bram Moolenaar
c2d09c9f2c patch 8.1.1202: always get regexp debugging logs when building with -DDEBUG 
Problem:    Always get regexp debugging logs when building with -DDEBUG.
Solution:   By default do not create regexp debugging logs. (Ken Takata)
 2019-04-25 20:07:51 +02:00
Bram Moolenaar
2c519cf3bf patch 8.1.1032: warnings from clang static analyzer 
Problem:    Warnings from clang static analyzer. (Yegappan Lakshmanan)
Solution:   Fix relevant warnings.
 2019-03-21 21:45:34 +01:00
Bram Moolenaar
64c8ed366d patch 8.1.1025: checking NULL pointer after addition 
Problem:    Checking NULL pointer after addition. (Coverity)
Solution:   First check for NULL, then add the column.
 2019-03-20 21:18:34 +01:00
Bram Moolenaar
bdace838c6 patch 8.1.0989: various small code ugliness 
Problem:    Various small code ugliness.
Solution:   Remove pointless NULL checks. Fix function calls. Fix typos.
            (Dominique Pelle, closes #4060)
 2019-03-02 10:13:42 +01:00
Bram Moolenaar
ab350f89f9 patch 8.1.0985: crash with large number in regexp 
Problem:    Crash with large number in regexp. (Kuang-che Wu)
Solution:   Check for long becoming negative int. (closes #)
 2019-02-28 06:25:00 +01:00
Bram Moolenaar
cd62512c55 patch 8.1.0973: pattern with syntax error gives threee error messages 
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Solution:   Remove outdated internal error.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.
 2019-02-22 17:29:43 +01:00
Bram Moolenaar
f1b57ab2ab patch 8.1.0937: invalid memory access in search pattern 
Problem:    Invalid memory access in search pattern. (Kuang-che Wu)
Solution:   Check for incomplete collation element. (Dominique Pelle,
            closes #3985)
 2019-02-17 13:53:34 +01:00
Bram Moolenaar
8bfd9469ce patch 8.1.0935: old regexp engine may use invalid buffer 
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. (closes #3972)
 2019-02-16 18:07:57 +01:00
Bram Moolenaar
985079c514 patch 8.1.0934: invalid memory access in search pattern 
Problem:    Invalid memory access in search pattern. (Kuang-che Wu)
Solution:   Check for incomplete equivalence class. (closes #3970)
 2019-02-16 17:07:47 +01:00
Bram Moolenaar
beb7574d6b patch 8.1.0903: struct uses more bytes than needed 
Problem:    Struct uses more bytes than needed.
Solution:   Reorder members of regitem_S. (Dominique Pelle, closes #3936)
 2019-02-12 22:33:00 +01:00
Bram Moolenaar
221cd9f4dd patch 8.1.0862: no verbose version of character classes 
Problem:    No verbose version of character classes.
Solution:   Add [:ident:], [:keyword:] and [:fname:]. (Ozaki Kiichi,
            closes #1373)
 2019-01-31 15:34:40 +01:00
Bram Moolenaar
a12a161b8c patch 8.1.0809: too many #ifdefs 
Problem:    Too many #ifdefs.
Solution:   Graduate FEAT_MBYTE, part 3.
 2019-01-24 16:39:02 +01:00
Bram Moolenaar
113e10721f patch 8.1.0785: depending on the configuration some functions are unused 
Problem:    Depending on the configuration some functions are unused.
Solution:   Add more #ifdefs, remove unused functions. (Dominique Pelle,
            closes #3822)
 2019-01-20 15:30:40 +01:00
Bram Moolenaar
32526b3c18 patch 8.1.0779: argument for message functions is inconsistent 
Problem:    Argument for message functions is inconsistent.
Solution:   Make first argument to msg() "char *".
 2019-01-19 17:43:09 +01:00
Bram Moolenaar
1be45b2ea7 patch 8.1.0748: using sprintf() instead of semsg() 
Problem:    Using sprintf() instead of semsg().
Solution:   Use semsg().  Fix bug with E888. (Ozaki Kiichi, closes #3801)
 2019-01-14 22:46:15 +01:00
Bram Moolenaar
f9e3e09fdc patch 8.1.0743: giving error messages is not flexible 
Problem:    Giving error messages is not flexible.
Solution:   Add semsg().  Change argument from "char_u *" to "char *", also
            for msg() and get rid of most MSG macros. (Ozaki Kiichi, closes
            #3302)  Also make emsg() accept a "char *" argument.  Get rid of
            an enormous number of type casts.
 2019-01-13 23:38:42 +01:00
Bram Moolenaar
866f355814 patch 8.1.0677: look-behind match may use the wrong line number 
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. (closes #3749)
 2019-01-01 22:19:08 +01:00
Bram Moolenaar
a8bfa1727a patch 8.1.0661: clipboard regexp might be used recursively 
Problem:    Clipboard regexp might be used recursively.
Solution:   Check for recursive use and bail out.
 2018-12-29 22:28:46 +01:00
Bram Moolenaar
d155d7a851 patch 8.1.0615: get_tv function names are not consistent 
Problem:    Get_tv function names are not consistent.
Solution:   Rename to tv_get.
 2018-12-21 16:04:21 +01:00
Bram Moolenaar
6dff58f15c patch 8.1.0443: unnecessary static function prototypes 
Problem:    Unnecessary static function prototypes.
Solution:   Remove unnecessary prototypes.
 2018-09-30 21:43:26 +02:00
Bram Moolenaar
414998023f patch 8.1.0194: possibly use of NULL pointer 
Problem:    Possibly use of NULL pointer. (Coverity)
Solution:   Reset the re_in_use flag earlier.
 2018-07-18 06:02:09 +02:00
Bram Moolenaar
0270f38e1a patch 8.1.0192: executing regexp recursively fails with a crash 
Problem:    Executing regexp recursively fails with a crash.
Solution:   Move global variables into "rex".
 2018-07-17 05:43:58 +02:00
Bram Moolenaar
1f8c469fe2 patch 8.1.0102: cannot build without syntax highlighting 
Problem:    Cannot build without syntax highlighting.
Solution:   Add #ifdef around using reg_do_extmatch.
 2018-06-23 15:09:10 +02:00
Bram Moolenaar
bcf9442307 patch 8.1.0098: segfault when pattern with \z() is very slow 
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.
 2018-06-23 14:21:42 +02:00
Bram Moolenaar
bc197195b0 patch 8.0.1517: invalid memory acces with pattern using look-behind match 
Problem:    Invalid memory acces with pattern using look-behind match.
            (Dominique Pelle)
Solution:   Get a pointer to the right line.
 2018-02-13 16:35:06 +01:00
Bram Moolenaar
d23a823669 patch 8.0.1496: clearing a pointer takes two lines 
Problem:    Clearing a pointer takes two lines.
Solution:   Add VIM_CLEAR() and replace vim_clear(). (Hirohito Higashi,
            closes #2629)
 2018-02-10 18:45:26 +01:00
Bram Moolenaar
4c22a91d20 patch 8.0.1254: undefined left shift in gethexchrs() 
Problem:    Undefined left shift in gethexchrs(). (geeknik)
Solution:   Use unsigned long. (idea by Christian Brabandt, closes #2255)
 2017-11-02 22:29:38 +01:00
Bram Moolenaar
2f40d129bf patch 8.0.1215: newer gcc warns for implicit fallthrough 
Problem:    Newer gcc warns for implicit fallthrough.
Solution:   Consistently use a FALLTHROUGH comment. (Christian Brabandt)
 2017-10-24 21:49:36 +02:00
Bram Moolenaar
06f1ed2f78 patch 8.0.0647: syntax highlighting can make cause a freeze 
Problem:    Syntax highlighting can make cause a freeze.
Solution:   Apply 'redrawtime' to syntax highlighting, per window.
 2017-06-18 22:41:03 +02:00
Bram Moolenaar
0946326580 patch 8.0.0646: the hlsearch test fails on fast systems 
Problem:    The hlsearch test fails on fast systems.
Solution:   Make the search pattern slower.  Fix that the old regexp engine
            doesn't timeout properly.
 2017-06-17 20:55:06 +02:00
Bram Moolenaar
1ef9bbe215 patch 8.0.0645: no error for illegal back reference in NFA engine 
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. (closes #1774)
 2017-06-17 20:08:20 +02:00
Bram Moolenaar
fbd0b0af68 patch 8.0.0643: when a pattern search is slow Vim becomes unusable 
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.
 2017-06-17 18:44:21 +02:00
Bram Moolenaar
6c95fbc9ae patch 8.0.0624: warning for unused variable in tiny build 
Problem:    Warning for unused variable in tiny build. (Tony Mechelynck)
Solution:   Add an #ifdef.
 2017-06-05 17:53:37 +02:00
Bram Moolenaar
966e58e413 patch 8.0.0623: error for invalid regexp is not very informative 
Problem:    The message "Invalid range" is used for multiple errors.
Solution:   Add two more specific error messages. (Itchyny, Ken Hamada)
 2017-06-05 16:54:08 +02:00
Bram Moolenaar
ace95989ed patch 8.0.0520: using a function pointer while the function is known 
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, closes #1582)
 2017-03-29 17:30:27 +02:00
Bram Moolenaar
0c078fc7db patch 8.0.0519: character classes are not well tested 
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, closes #1560)
            Update the documentation.
 2017-03-29 15:31:20 +02:00
Bram Moolenaar
1c46544412 patch 8.0.0452: some macros are in lower case 
Problem:    Some macros are in lower case.
Solution:   Make a few more macros upper case.
 2017-03-12 20:10:05 +01:00
Bram Moolenaar
91acfffc1e patch 8.0.0451: some macros are in lower case 
Problem:    Some macros are in lower case.
Solution:   Make a few more macros upper case. Avoid lower case macros use an
            argument twice.
 2017-03-12 19:22:36 +01:00
Bram Moolenaar
b5aedf3e22 patch 8.0.0448: some macros are in lower case 
Problem:    Some macros are in lower case, which can be confusing.
Solution:   Make a few lower case macros upper case.
 2017-03-12 18:23:53 +01:00
Bram Moolenaar
95f096030e patch 8.0.0074 
Problem:    Cannot make Vim fail on an internal error.
Solution:   Add IEMSG() and IEMSG2(). (Domenique Pelle)  Avoid reporting an
            internal error without mentioning where.
 2016-11-10 20:01:45 +01:00
Bram Moolenaar
6100d02aab patch 8.0.0020 
Problem:    The regexp engines are not reentrant.
Solution:   Add regexec_T and save/restore the state when needed.
 2016-10-02 16:51:57 +02:00
Bram Moolenaar
cbeab96f87 patch 7.4.2363 
Problem:    Superfluous function prototypes.
Solution:   Remove them.
 2016-09-11 15:08:56 +02:00
Bram Moolenaar
edf3f97ae2 patch 7.4.2293 
Problem:    Modelines in source code are inconsistant.
Solution:   Use the same line in most files.  Add 'noet'.  (Naruhiko Nishino)
 2016-08-29 22:49:24 +02:00
Bram Moolenaar
437bafe4c8 patch 7.4.2137 
Problem:    Using function() with a name will find another function when it is
            redefined.
Solution:   Add funcref().  Refer to lambda using a partial.  Fix several
            reference counting issues.
 2016-08-01 15:40:54 +02:00
Bram Moolenaar
df48fb456f patch 7.4.2090 
Problem:    Using submatch() in a lambda passed to substitute() is verbose.
Solution:   Use a static list and pass it as an optional argument to the
            function.  Fix memory leak.
 2016-07-22 21:50:18 +02:00
Bram Moolenaar
72ab729c3d patch 7.4.2072 
Problem:    substitute() does not support a Funcref argument.
Solution:   Support a Funcref like it supports  a string starting with "\=".
 2016-07-19 19:10:51 +02:00
Bram Moolenaar
e8aee7dcf9 patch 7.4.1793 
Problem:    Some character classes may differ between systems.  On OS/X the
            regexp test fails.
Solution:   Make this less dependent on the system. (idea by Kazunobu Kuriyama)
 2016-04-26 21:39:13 +02:00
Bram Moolenaar
af98a49dd0 patch 7.4.1783 
Problem:    The old regexp engine doesn't handle character classes correctly.
            (Manuel Ortega)
Solution:   Use regmbc() instead of regc().  Add a test.
 2016-04-24 14:40:12 +02:00