JehanneOS/mksh
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379 Commits

Author SHA1 Message Date
tg
1cc8f76f07 fix order of bounds checks; inspired by NetBSD#50747 2016-04-14 11:51:26 +00:00
KO Myung-Hun
68f6e899ef Merge tag 'mksh-R52c' 2016-03-05 14:59:34 +09:00
tg
cb0604767f address latest Debian gcc-snapshot’s warnings (some actual bugs!) 2016-03-04 14:26:16 +00:00
KO Myung-Hun
36ea6b5f88 Merge remote-tracking branch 'mksh/master' 2016-01-24 16:43:45 +09:00
tg
188691d285 save 200 bytes off .text by revisiting string pooling 
also, forgotten version bump
 2016-01-21 18:24:45 +00:00
KO Myung-Hun
780f220e23 Merge remote-tracking branch 'mksh/master' 
Conflicts:
    check.t
    exec.c
    sh.h
 2015-10-11 19:42:38 +09:00
tg
3fc8b5eb94 partial oksh sync, up to commit 80be547da108d5c241ae068290ca3e331446aa41? 2015-10-09 16:11:19 +00:00
KO Myung-Hun
bd9de444e3 Merge remote-tracking branch 'mksh/master' 2015-09-12 12:50:57 +09:00
tg
4adcfe8b58 oksh sync, simplify *all* if(x)free(x); constructs, simplify x_push() and sync boilerplate while here 2015-09-05 19:19:12 +00:00
KO Myung-Hun
4c61aeebe5 Use upstream style macro/function names 
modified:   edit.c
    modified:   eval.c
    modified:   exec.c
    modified:   main.c
    modified:   misc.c
    modified:   sh.h
 2015-07-21 16:30:47 +09:00
KO Myung-Hun
2c5474b326 edit: 0xE0 prefix is not needed any more 
Upstream supports PC extension scancodes starting with 0x00.

    modified:   edit.c
 2015-07-21 16:30:47 +09:00
KO Myung-Hun
834349f3be Merge remote-tracking branch 'mksh/master' 
Conflicts:
	Build.sh
	check.pl
	check.t
	edit.c
	emacsfn.h
	exec.c
	funcs.c
	main.c
	misc.c
	sh.h
	var.c
 2015-07-21 16:30:46 +09:00
tg
ba8a6e9461 merge OS/2 style PATH (absolute with drive letters, ‘;’ as separator) 
From: KO Myung-Hun <komh@chollian.net>
 2015-07-10 19:36:38 +00:00
tg
0fd9337123 implement support for PC scancodes à la CHR$(0)+CHR$(&h48) 
superseding an mksh-os2 patch which confirmed this is needed

Reference: my copy of the Schneider EURO PC manual 50032 for
Microsoft® GW-BASIC
 2015-07-10 18:41:07 +00:00
tg
5613d6a04a an edchar cannot conceivably be NUL, so set them to the default; 
this is confirmed to help fix OS/2 and plugs an uninitialised read
on systems without werase
 2015-07-10 17:31:09 +00:00
KO Myung-Hun
65d8ad9dae Merge remote-tracking branch 'mksh/master' 2015-07-08 19:31:55 +09:00
KO Myung-Hun
edc36cce7f edit: set edchars manually on OS/2 
OS/2 kLIBC have termio.h and termios.h. But the real functions are
dummies.

Now Ctrl-C and Ctrl-D work well.

    modified:   edit.c
 2015-07-07 08:28:55 +09:00
tg
e0196f47d5 implement completely new multiline code by delaying history store 
this commit is valgrind-tested
 2015-07-05 19:37:18 +00:00
KO Myung-Hun
0fbbbed49c Support arrow keys on emacs/vi mode on OS/2 2015-06-03 13:00:49 +09:00
KO Myung-Hun
759b6ec59f Consider OS/2-style path 
OS/2 uses 'x:' as a drive prefix and '\' as a directory separator.
 2015-06-03 13:00:43 +09:00
KO Myung-Hun
8f633da789 Path separator is ; on OS/2 2015-06-03 13:00:40 +09:00
tg
d3331c04d4 add binding for another well-known ANSI Del key 
From: Ivan Delalande <colona@ycc.fr>
 2015-05-03 11:28:53 +00:00
tg
609b311919 more low-hanging fruits for EBCDIC; notes: 
• ord() new, From: Daniel Richard G. <skunk@iSKUNK.ORG>
  ‣ used in some places
• (c - '0') → ksh_numdig(c)	# may take *x++ argument
• (c - 'A') → ksh_numuc(c)	# may NOT take *x+= argument
  ‣ idem for ksh_numlc(c) and 'a'
  ‣ these need changing for EBCDIC
  ‣ add testsuite for this
• use macros more, they exist already often
• use digits_lc[foo] instead of ('0' + foo), especially for letters
• caught another ksh_eq case…
• also caught a maybe-UB overflow check, but we don’t have TIME_T_MAX ☹
 2015-04-29 20:07:35 +00:00
tg
6b00977053 just another oksh rcsid-only sync (we bind to the Delete key since forever) 2015-04-11 22:09:49 +00:00
tg
532af35304 oksh rcsid sync; we have no set -o csh-history, and the manpage changes are just wrong, so, a nop 2015-03-14 05:17:17 +00:00
tg
61cea6b71b another oksh rcsid-only sync 2015-02-16 15:10:15 +00:00
tg
643bbe7c60 no need for this explicit one, emacsfn.h already defines them 2014-11-25 22:38:53 +00:00
tg
2f52b993a1 • Build.sh: fix NSIG detection for gcc-snapshot 
• all: bump version to R50-current; add more comments; whitespace
• all: remove all mkssert(); we’ll do full re-runs of scan-build and,
  hopefully, Coverity Scan/Prevent
• check.t: fix a testcase (sed could exit false, but we don’t care)
• eval.c: fix tilde_ok data type (only unsigned may shl constantly)
• exec.c: fix shebang buf array accesses to always go via uint8_t *
 2014-11-25 21:13:31 +00:00
tg
0d9b36daa3 prototype for a static function used before it’s defined 
XXX add protos for all static functions (just: hard to find them)
 2014-11-19 21:52:16 +00:00
tg
517bd63fe5 rename the “tilde” function; apparently, some system headers define it 2014-11-19 21:49:12 +00:00
tg
0432fc1a87 Get rid of left over NULL elements in x_ftab as NELEM() is used instead. 
From Martin Natano. Also get rid of related checks.
 2014-11-14 20:00:40 +00:00
tg
0eb5044ac6 fix rare infinite loop when invalid UTF-8 is in the edit buffer 
From: Ivan “Colona” Delalande <colona@ycc.fr>
 2014-07-13 11:34:29 +00:00
tg
89e774fd7e • fix ${12345678901234567890} segfault (OOB access / integer overflow) 
‣ not like oksh did, but using mksh’s built-in features
• handle suggested __pure additions
• revert cid 1004F7F096867C83CF0
  ‣ always use our wcwidth code
  ‣ only use our strlcpy code if none found
• fix a couple of gcc-snapshot and clang/scan-build warnings
• mksh R49~rc1
 2014-01-05 21:57:29 +00:00
tg
2f7eec765d merge oksh’s “ctype cleanups” commit 
(not much of it applies since we don’t use the OS’ table-based lookup)
 2014-01-05 19:11:46 +00:00
tg
c4c4fd7365 RCSID-only oksh sync (their whitespace changes don’t apply to us) 
note that emacs.c partial peereboom rewrite is *not* merged, and kept that way
 2013-11-30 17:33:51 +00:00
tg
7f16464902 slightly optimised and, more importantly, much more consistent (use only 
one set of CTRL, UNCTRL, and new ISCTRL macros) C0 and DEL handling; the
optimisation only works for 7-bit ASCII, so those places 8-bit must pass
intact have an added check

also, while here, remove an editor oops (‘;’), oksh rcsid sync (they did
accept I was right wrt. set -e), int → bool, and code merge/cleanup
 2013-09-24 20:19:45 +00:00
tg
5eb6995d75 Ypnose discovered a problem with multi-line prompts and SIGWINCH 
related to caching some values (downside, pprompt gets back doprint option)
 2013-08-16 10:59:03 +00:00
tg
bf94b7e2ec fun: when writing this code I feared an off-by-one; 
Steffen Daode Nurpmeso stumbled upon it and gave very detailed
instructions on how to reproduce it (thanks!); fix that

also only call x_bs0 if xcp < xep because *xep is undefined
 2013-08-14 20:26:19 +00:00
tg
c10e5bd237 reduce amount of .bss memory needed; initialise via AEDIT at x_init 
or even first run of x_vi
 2013-08-10 13:44:33 +00:00
tg
247e20c524 • Completely overhaul prompt length calculation and 
prompt display routines; make Emacs and Vi share
  code, permitting reducing of duplication and code
  removal as well as more consistent behaviour; put
  some common code into shared helper functions, too
• New x_adjust() logic (Emacs mode): when determining
  what portion of a line to render use a much more
  sophisticated algorithm and try to fill up ⅔ of the
  total screen width (with line and prompt both) also
  as wished from Steffen Daode Nurpmeso
 2013-07-26 20:33:39 +00:00
tg
4e1196239a RCSID sync with oksh (fixed by us 4 years ago already) 2013-06-03 22:27:42 +00:00
tg
f2906c79df for Yofuh: implement Emacs mode PgUp as Vi insert mode CurUp 2013-05-02 15:33:30 +00:00
tg
2b06709bf3 improve DEBUG_LEAKS handling and fix freeing some locs 2013-02-10 19:05:37 +00:00
tg
59009ac78f call it DEBUG_LEAKS so Android can always enable it 2013-02-10 17:41:06 +00:00
tg
63b6d920a8 actually, only needed #ifdef DEBUG 2013-02-10 17:39:38 +00:00
tg
cb93db360d call afreeall(AEDIT) upon close; related to LP#1106116 2013-02-10 17:38:15 +00:00
tg
1da94d6159 pure RCSID sync with oksh, who also added a tabcompletion fix now, with 
less code, but, even according to their own comments, not as good as ours
 2013-02-10 17:18:49 +00:00
tg
b2396677e7 harmonise sys_{sig,err}list ⓐ checks, ⓑ uses, ⓒ _decl values when not needed, ⓓ prototypes; ⓔ “const” is a keyword and thus space-separated from the preceding ‘*’ pointer indicator 2012-12-28 02:28:39 +00:00
tg
0780070d24 add a few assertions for LLVM+Clang 3.2 scan-build; no !DEBUG changes 2012-12-08 18:30:31 +00:00
tg
cf807eb83a Add assertions and shuffle code around for LLVM+Clang scan-build. 2012-12-04 01:18:34 +00:00