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12166 commits 20 branches 219 tags 56 MiB
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141 commits

Author SHA1 Message Date
Peter Stephenson
0ac87e3f59 34641: make it possible to alias tokens 2015-03-04 15:56:17 +00:00
Peter Stephenson
52e938bac9 34570: Another nasty command / math substituion thing. 
Mark arithmetic substitutions with tokens to make sure the substitution
go knows what to do.  Before it was guessing by counting the
parentheses at the end.
 2015-02-19 10:22:40 +00:00
Peter Stephenson
126fb61c7c 34560: Fix $(( that's actually a multiline cmd subst. 2015-02-16 17:16:57 +00:00
Barton E. Schaefer
2c13d9fb0d 34543: Prevent crash on garbage bytes inside $(...) 
Garbage input (nul bytes, etc.) can cause the $(...) parser to become
confused during look-ahead and attempt to back up the input too far.
This commit catches the error but does not fix the underlying cause.
 2015-02-14 10:43:10 -08:00
Peter Stephenson
c6c9f5daf2 34322: bug with interface to parsestr() etc. 
Was showing up in places like ${(e)...} where command substitution
could reallocate the token string, but actually there was never any
guarantee that the lexer wouldn't do that, so this was always
a bit iffy.
 2015-01-18 22:38:57 +00:00
Peter Stephenson
e34ce85151 34319: fix alias expansion in history for command substitution 2015-01-18 16:43:26 +00:00
Peter Stephenson
f2a2f28f7b 32413: turn off history word marking in cmd subst 2015-01-16 20:12:40 +00:00
Peter Stephenson
db05cc51fa 34304: improve use of new cmd subst in completion 2015-01-16 13:20:05 +00:00
Peter Stephenson
968dd7387c 34234: use structures for normal and raw lexical buffer state 2015-01-11 19:12:58 +00:00
Peter Stephenson
cfd91eac07 Rearrange context saving. 
Variables are now associated with the module that declares them, being
initialised and saved/restored there.  However, as many variables are
used for communication between modules, many of them are set in multiple
places, so the assignment is ambiguous.
 2015-01-09 21:33:39 +00:00
Peter Stephenson
c0d01a6fe0 Fix command substitutions to parse contents as they are read in. 
Do this by refactoring misnamed lexsave()/lexrestore() to allow
continuity of history and input.

Add test.
 2015-01-08 12:24:00 +00:00
Peter Stephenson
d067ebcacd 33876: etc.: Separate errors and keyboards interrupts 
Combination of 12 commits from interrupt_abort branch.

Basic strategy is to introduce bits to errflag and to set and
reset them separately.

Remove interrupt status on return to main keymap.

Turn off ERRFLAG_INT for always block.

Restore bit thereafter: we probably need a new variable in order
to allow user interrupts to be reset in the always block.

Add TRY_BLOCK_INTERRUPT

This works the same as TRY_BLOCK_ERROR, but for a SIGINT, too.

Ensure propagation of SIGINT from exited job.

If received by foreground job, shell uses ERRFLAG_INT, not
ERRFLAG_ERROR, to set the new state.

Reset errflag before precmd()

Add always block in _main_completion to fix ZLS_COLORS

Ensures we get the right state of $ZLS_COLORS at the end of _main_complete
even if there's an interrupt.  However, the "right state" is a bit messy
as it depends on styles.
 2014-12-11 09:41:17 +00:00
Jun-ichi Takimoto
45d0046d8f 33940: handle backslash-meta correctly in lexer 2014-12-10 08:20:40 +09:00
Barton E. Schaefer
8727049674 33298: make lexrestore() more signal-safe 2014-09-30 20:34:58 -07:00
Peter Stephenson
920db696cb 32789: --enable-zsh-valgrind allows analysis of heap allocation 2014-06-24 18:50:50 +01:00
Peter Stephenson
31c5c7bb11 unposted: fix previous commit: ihwend -> hwend 2013-07-22 21:00:50 +01:00
Peter Stephenson
6533ae0719 31559: Fix history line problem with aliases and comments 2013-07-22 20:58:57 +01:00
Peter Stephenson
64e925bd65 30783: We don't want leading "="s to be active when 
tokenising strings that aren't going to be treated as command line
arguments
 2012-11-08 12:28:11 +00:00
Peter Stephenson
eb562c9f2c 30715: use enum lextok for variables containing lexical tokens 2012-10-05 21:35:05 +00:00
Peter Stephenson
61b9529ff8 users/17310: we can't treat < after [ as a normal character. 
Document problem and test for case that needs to work.
 2012-10-03 18:11:12 +00:00
Peter Stephenson
76590bd93c users/17304: angle brackets aren't associated with special parsing 
inside square brackets
 2012-10-02 12:46:45 +00:00
Peter Stephenson
e3182c18de 29955++: IGNORE_CLOSE_BRACES option 2011-12-08 19:42:07 +00:00
Peter Stephenson
724fd07a67 29934: Stef van Vlierberghe: uninitialised memory after lexer realloc 2011-12-03 17:24:45 +00:00
Peter Stephenson
3dba9a8614 29776: fix case of double quotes in double-quote-style 
parsing where end character is something else
 2011-09-15 14:04:51 +00:00
Peter Stephenson
962624e8c3 29491: remove some variables set but not used 2011-06-19 16:26:10 +00:00
Mikael Magnusson
72cb7cfc6f 29307, 29308 + replies: Fix some doubled words in docs and comments. 2011-05-19 16:10:46 +00:00
Peter Stephenson
655370ff3c 28799: lexical analyser didn't stop early enough with completion words 2011-02-24 13:48:47 +00:00
Peter Stephenson
73ebca4fe9 28783: allow parentheses to be special in more places with SH_GLOB 2011-02-21 11:32:47 +00:00
Peter Stephenson
c8d07027c8 28537: fix word splitting on "((" when it was nested subshells rather than 
arithmetic
 2010-12-19 17:42:09 +00:00
Peter Stephenson
ef5cf45780 unposted: another neatening of lexflags use in ZLE 2010-12-14 10:40:42 +00:00
Peter Stephenson
ebcead7543 lexsave/lexrestore lexflags 
add new LEXFLAGS_ZLE
 2010-12-14 10:35:38 +00:00
Peter Stephenson
eab4f9a83c 28528: Rearrange zleparse to lexflags 
Add (z+n+)
 2010-12-14 09:59:04 +00:00
Peter Stephenson
5858e79f4d 28526: remove bogus newline with stripped comment zplitting 2010-12-13 11:20:46 +00:00
Peter Stephenson
0a5702457b 28510: add (z+c+) and (z+C+) parameter flags 2010-12-12 22:44:50 +00:00
Peter Stephenson
23bdfc7fd2 28418: add ${NAME:OFFSET:LENGTH} substitution 2010-11-18 10:07:55 +00:00
Peter Stephenson
f1495f5099 28259: Finally fix some ancient problems with here-documents 2010-09-14 14:46:26 +00:00
Peter Stephenson
edc01c0455 Mikael: 27929 + doc: global aliases shouldn't trigger HIST_IGNORE_SPACE 2010-04-28 08:55:35 +00:00
Peter Stephenson
08dec290d4 Fix ZLE access to pushed history line 2010-03-22 16:22:13 +00:00
Peter Stephenson
b397fbbe7a 27556: sanitize more variables in lexsave() 
avoiding crashes in inner loops
 2010-01-04 12:21:06 +00:00
Peter Stephenson
8e25f4449f 26675: add POSIX_ALIASES option 2009-03-03 17:26:03 +00:00
Peter Stephenson
a85db68271 26622: improve comments within $(...) and add test 2009-02-27 10:23:58 +00:00
Peter Stephenson
3d63a33407 26617 c.f. Tomáš Smetana, 26610: comments weren't handled in $(...) 2009-02-26 23:01:48 +00:00
Peter Stephenson
10182c766b c.f. 26586: rename yylex to zshlex and yytext to zshlextext 2009-02-25 10:23:58 +00:00
Peter Stephenson
14231691e1 26061: fix clash between process subst and numeric glob 
26062: additional compmatch change, missed from 26047
 2008-11-18 10:07:31 +00:00
Peter Stephenson
35a8612f21 26042 with some fixes from 26043 (Mikael): 
allow <(...) and >(...) to occur in the middle of strings
and =(...) to have extra text following
 2008-11-13 21:18:14 +00:00
Peter Stephenson
2e3363ef7d 25571: when parsing use line numbers for the start of a token, not the end 
add test and move debug trap tests to new file
 2008-08-31 19:50:47 +00:00
Peter Stephenson
25413054c1 24699: bug with ${(Q)...} on initial ">" 
bug with ${(z)...} on string with unterminated "("
 2008-03-08 01:20:49 +00:00
Peter Stephenson
fd2e321313 24588: tweak glob qualifier completion 
24590: turn down error reporting when unquoting
 2008-02-23 18:33:57 +00:00
Peter Stephenson
1ac4f6a77f unposted: minor typo 2007-12-17 14:20:25 +00:00
Peter Stephenson
6176062298 24271: handle parse failures in command substitution better 2007-12-16 22:20:31 +00:00
Peter Stephenson
db3ba137b3 23795: improve ${(Q)...} with $'..' 2007-08-23 22:04:25 +00:00
Peter Stephenson
83cbc075ac 23757: suppress correction of command words followed by () 2007-08-14 11:51:16 +00:00
Peter Stephenson
023f6ce4e1 23511: error if here document too large 2007-06-03 17:44:20 +00:00
Peter Stephenson
61a5c826c8 23126, modified: bug in zle history inside $( and $(( 2007-01-23 16:07:46 +00:00
Peter Stephenson
de272e0309 23115: ";|" at end of case clause causes later patterns to be tested 2007-01-19 21:36:00 +00:00
Peter Stephenson
94bdf92a06 23097: splitting of $'...' strings in completion 2007-01-08 22:05:54 +00:00
Peter Stephenson
f50dfd61f6 23051: ${(Q)...} of RCQUOTE expression failed with DEBUG active 2006-12-13 18:49:06 +00:00
Peter Stephenson
4a67f24798 22544: Improve use of ztype tests for multibyte characters. Add 
POSIX_IDENTIFIERS option to control allowability of multibyte
alphanumeric characters in parameter and module names.
 2006-07-10 13:08:22 +00:00
Peter Stephenson
dd5602f59b 22474: use variable argument lists to improve error message handling 2006-05-30 22:35:03 +00:00
Wayne Davison
4cb83571c4 Changed some structures to avoid gcc's type-punned warnings. 2006-03-07 21:30:36 +00:00
Peter Stephenson
cca66ab341 21862/21863: GLOB_SUBST shouldn't swallow up backslashes in parameter 
substitutions that don't match anything.
 2005-10-11 16:48:05 +00:00
Peter Stephenson
2a888b3d5a c.f. 21590: metafy_line()/unmetafy_line() now support wide characters 2005-08-10 10:56:40 +00:00
Peter Stephenson
88a37cc187 c.f. 20675: improve zle as a basis for Unicode. 
unposted: update version to 4.2.3-dev-1
 2005-01-14 13:04:47 +00:00
Oliver Kiddle
95231270ed 19595: rename DO to DOLOOP to avoid conflict with curses.h on Tru64 5.1 2004-03-11 14:25:12 +00:00
Peter Stephenson
3ffb3ad2f2 19014: add alias -s suf=handler 2003-09-03 10:15:32 +00:00
Peter Stephenson
b38f3c9a17 18938: Export some data symbols. 2003-08-11 10:45:08 +00:00
Peter Stephenson
74f47913da 18864: unnecessary space with ${(Q)...} 2003-07-17 09:44:38 +00:00
Bart Schaefer
d4c7657014 17760: Fix case-pattern parsing bug in sh emulation. 2002-10-06 18:38:14 +00:00
Oliver Kiddle
af0697b705 17503: fix various typos and spelling mistakes in source code comments 2002-08-05 12:35:59 +00:00
Sven Wischnowsky
3013e98ca4 fix completion after var+= to use value context (16418) 2002-01-08 15:33:23 +00:00
Oliver Kiddle
52b8303537 16353: add += parameter assignments 2001-12-17 17:17:38 +00:00
Bart Schaefer
bc1bdea9db Fix PS2 for dquote nested in braceparam. 2001-08-27 07:31:37 +00:00
Bart Schaefer
fc4511ecb7 Fix subscripting bug with backslash-double-quote. 2001-04-23 15:30:22 +00:00
Bart Schaefer
219674c48b More parameter/subscript cleanup. 2001-04-21 18:49:12 +00:00
Bart Schaefer
220ad9aa23 Parameter repairs, mostly for subscripting. 2001-04-20 06:13:35 +00:00
Sven Wischnowsky
684c9eebe5 make the parser use real memory for the ecbuf to avoid having hrealloc() throw away lots of memory (13576) 2001-03-06 13:00:40 +00:00
Sven Wischnowsky
061c1ce912 add `aliases' option to be able to disable alias expansion (13554) 2001-02-28 09:12:54 +00:00
Peter Stephenson
0c96a1b963 Joel Smith: 13230: avoid name clashes with Linux kernel 2000-12-05 10:34:23 +00:00
Sven Wischnowsky
b97dd45909 missing mod_export (12613) 2000-08-14 12:53:17 +00:00
Wayne Davison
9e7b3f1d25 If an alias starts with a space, set aliasspaceflag to 1 instead of 
calling remhist().
 2000-07-19 20:42:37 +00:00
Wayne Davison
2e96c8f074 Removed the spaceflag variable. 2000-07-18 07:49:16 +00:00
Sven Wischnowsky
c3082d546e slightly improved (z) flag for parsing conditions; recognising glob flags in conditions still doesn't work (12237) 2000-07-13 08:42:10 +00:00
Sven Wischnowsky
d861bb9805 fix for (z) flag, don't take # as comment (12228) 2000-07-12 10:31:29 +00:00
Sven Wischnowsky
4900804b61 make (e) flag be silent unless (X) is given, too (11768) 2000-06-06 08:35:54 +00:00
Peter Stephenson
9121d78354 11561: no RC_QUOTES in $'..' 2000-05-24 17:20:26 +00:00
Sven Wischnowsky
7f9f81f3e2 save and restore more variables in bufferwords(); move gotword() into core (11523) 2000-05-23 08:20:56 +00:00
Sven Wischnowsky
1f86bccc2d parse_subst_string() should use modified version of `len' (11145) 2000-05-04 10:44:24 +00:00
Sven Wischnowsky
4f80c3fedf save and restore `len' in lexsave/restore (11142) 2000-05-04 08:43:30 +00:00
Andrew Main
181811bf80 zefram2: Src/lex.c: Support "3&> foo" etc. 2000-04-06 17:21:52 +00:00
Andrew Main
835572ae23 10444: Src/lex.c, Src/pattern.c: Insist on proper syntax 
for numeric globbing (with the "-").  Also fix the bug whereby
"echo 1<2-3>" would lose the "1".
 2000-04-04 01:16:25 +00:00
Tanaka Akira
e74702b467 Initial revision 1999-04-15 18:05:38 +00:00