zsh/Src/Zle/zle_main.c, branch zsh-5.6

Don't handle ZLE functions for single key.

2018-09-03T09:09:22Z

For read -k and read -q where we use ZLE, we just want a single key and not full ZLE processing. So don't handle timed ZLE functions when preforming the read.

43294: Add ZLE_RECURSIVE parameter.

2018-08-17T18:43:17Z

43225: Recalculate ZLE timeout.

2018-07-30T14:39:51Z

Needed when looping owing to having handled a special fd.

43084: Variable warning suppression enhancements.

2018-06-25T08:31:40Z

Add vared -g option along the lines of typeset -g. Set reply safely in zsh_directory_name_cdr.

42751: Protect shell status in ZLE timed function handler.

2018-05-08T09:18:19Z

Otherwise status from sched and other asynchronous functions could escape back to the main shell.

41275: Leave stdin open when executing widgets

2017-06-14T01:34:55Z

40305: fix some problems redisplaying command line after interrupt.

2017-01-10T19:18:52Z

Back off previous fix as this only covered some subset of problems. Remaining problems happend after reset-prompt in TRAPINT. One was in complist and is fixed by not attempting to list after an error or interrupt. The other was owing to not resetting clearflag when ZLE was re-entered.

unposted: clear ERRFLAG_ERROR before invoking immortal widget (cf. 39934)

2016-11-24T02:15:17Z

Updates commit cbb9ca3d

39986, 39989: improve handling of vi-repeat-change

2016-11-20T22:59:48Z

Save previous vi change and throw away a new change that fails. Add zle -f vichange to allow shell widget to be a single change. Fix repeat of command where numeric arguments were multiplied.

39934: if a widget execution fails, try to execute a corresponding immortal widget instead.

2016-11-13T23:52:09Z

39933: more of zlecallhook() in redrawhook()

2016-11-13T19:04:25Z

add commentary on some of the differences

39550: reset signal queue in recursiveedit()

2016-10-03T16:40:39Z

39547: handle zero delta in calc_timeout()

2016-10-03T16:35:14Z

39545: Add some missing unqueue_signals().

2016-10-03T12:43:20Z

All of these are added simply to fit existing logic in other branches.

Call the pre-redraw hook if there is text in the buffer on init

2016-09-30T08:48:20Z

38927: zle-line-pre-redraw: Set $WIDGET like other special widgets do.

2016-07-28T18:12:19Z

38845: reset region_active before entering zle

2016-07-17T10:09:24Z

It was done on exit but before zle-line-finish. Also reword documentation on region to better cover vi mode.

38241: ungetkeycmd() needs to unmetafy key string.

2016-04-04T13:54:54Z

Use the new function to simplify memory management in prefix handling. Third time lucky.

38191: additional re-entrancy checks in reexpandprompt()

2016-03-21T22:46:59Z

Do not free global pointers until after promptexpand() in case they are referenced from signal handlers, and check for window size changes during promptexpand().

37590: Invoke zle-line-pre-redraw during isearch.

2016-01-14T00:04:12Z

36650: Add zle-line-pre-redraw hook for highlighting

2015-12-19T12:21:12Z

37337: Delay freeing widget until not in use.

2015-12-07T14:32:52Z

37186: a couple more WARN_CREATE_GLOBAL fixes

2015-11-22T16:06:20Z

36709: zle -f from inside widget to set flags and make yank start/end zle params writable

2015-10-01T01:51:44Z

Read full multibyte string early for self-insert

2015-09-11T20:40:45Z

36470: Auxiliary to 36468, return an empty buffer from zleread() if a widget exits

2015-09-10T16:10:08Z

35814: POSTEDIT needs to be unmetafied

2015-07-23T03:22:46Z

35674: make an undo event for initial buffer contents

2015-07-03T20:56:03Z

35637: remove the now unused module hook for reverse-menu-complete

2015-06-28T23:59:43Z

35474, 35492: support the bracketed paste mode of newer terminal emulators

2015-06-18T22:15:38Z

34653: move aborted vared lines to ZLE_VARED_ABORTED

2015-03-06T09:51:16Z

33876: etc.: Separate errors and keyboards interrupts

2014-12-11T09:41:17Z

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.

33800: remove old workaround for ancient systems to

2014-11-30T22:29:25Z

consume typeahead before setting up the terminal

33770: avoid calling identical FIONREAD ioctl twice in succession

2014-11-25T21:14:50Z

33632: use viopp and visual local keymaps if they exist

2014-11-16T23:49:31Z

33512: add support for "0 vi buffer and yank to it

2014-10-23T15:00:31Z

32427: avoid busy loop on closed descriptors for "zle -F" handlers

2014-02-24T02:14:12Z

Also assure the handlers are called on error conditions and document the extra argument that is passed in the error case.

32342: fix overstrike for vi mode and use varying vi commands at line start

2014-02-05T20:55:18Z

32334 (modified so KEEPSUFFIX is unchanged for vi-cmd-mode; based on

2014-02-05T20:45:19Z

Jun T: 32324, 32330), 32347, Jun T: 32344, 32349: add split-undo zle widget for configurable breaks in undo sequence

32314: merge undo events corresponding to vi change in the vi-cmd-mode widget so undo from insert mode is useful again

2014-01-31T13:03:47Z

32308: Improve initialising of vi change.

2014-01-28T16:12:41Z

Better handling when entering viins on entry to editor. Slightly changed since post to use vi command a.

31961: rationalise fd watching to use structure

2013-11-12T20:41:06Z

31937: zle -Fw uses widget semantics for file descriptor handler

2013-11-07T15:19:07Z

31765: If zle starts in viins mark as insertion.

2013-09-25T17:42:59Z

This allows undo to work on everything entered.

users/17908: Keep history line in sync between ZLE and shell.

2013-08-08T18:48:11Z

Update ZLE version if history is read, pushed or popped with ZLE active

31483: Call zrefresh() before unqueue()ing signals

2013-06-27T11:02:23Z

Not doing so causes problems for example with this .zshrc zle -N zle-line-init foo zle -N set-local-history bar foo() { zle set-local-history -n 1 } bar() { zle reset-prompt }

31350: block SIGWINCH nearly all the time, except

2013-04-30T07:08:49Z

when about to calculate prompts or do synchronous read, so syscalls are not interrupted by window size changes.

31172: Let vared define custom init and finish hooks

2013-04-05T15:23:45Z

Using this, you can do things like this in a more straight-forward manner: foo-init() { CURSOR=0; } zle -N foo-init foo=$'Some longer\nbuffer with\nmultiple lines.' vared -i foo-init foo

31174: zle: Make sure state changes are refreshed after init hook

2013-04-05T15:23:45Z

If `zrefresh' is not called _after_ the zle-line-init hook, any changes made to the editor's state (be it changes to $CURSOR or $BUFFER or called widgets like `clear-screen') will only be picked up after the first character is typed into the editor.

30084: `zle -T tc func' for zle testing of termcap output

2012-01-05T20:01:24Z

queue_signals() to prevent adjustwinsize() loop on FreeBSD

2012-01-02T19:31:16Z

29643: set incompfunc to zero when executing hook or trap function

2011-08-04T08:30:50Z

29542: fix crash in hbegin(), remove bad test

2011-07-12T08:37:11Z

29543: fix backslash-newline within words with histlexwords

29374: exit ZLE immediately if exit pending when keypress expected

2011-05-26T09:19:11Z

Paul 28538 / me 28540 / couple of unposted casts:

2010-12-20T10:28:43Z

use char * for pointer arithmetic rather than void *

28282: new function zlecallhook()

2010-09-20T09:27:46Z

fix arguments to zle-keymap-select

28237: new parameter ZLE_LINE_ABORTED

2010-09-08T12:32:32Z

28241: don't list .safe with bindkey -lL

users/15217: use top-level status when redrawing prompt

2010-07-31T19:36:53Z

Check the return value of all pipe(), read(), and write() calls.

2009-12-16T18:39:06Z

Gets rid of all the remaining "ignoring return value" compiler warnings, and makes some read/write operations safer by ensuring that an EINTR is handled.

26463: Greg Klanderman: add zle-line-finish widget

2009-01-28T09:31:53Z

26464: Greg Klanderman: fix insert-ids=single for menu completion 26465: Greg Klanderman: command keymap for execution

26110: option to allow vared to open to an alternative terminal

2008-12-09T17:37:01Z

26030: fix memory leak in vared

2008-11-12T12:59:07Z

26025: prefer handling user input to zle -F file descriptor

2008-11-11T18:25:44Z

25744: dynamic named directories and further doshfunc() simplification

2008-09-26T09:11:27Z

25723: align combining character when popped from input stack

2008-09-22T18:37:49Z

25677: add %x and %I prompt escapes for shell source code debugging

2008-09-16T15:02:01Z

tidy up interface to doshfunc()

25634: free t before returning if both t and errflag are set.

2008-09-08T06:24:16Z

25345, 25347: neaten interface from main shell to zle

2008-07-31T08:44:16Z

25272: add zshaddhistory hook

2008-07-17T11:27:55Z

25002: only ZLE should update attributes resulting from prompt expansion

2008-05-12T13:50:42Z

24899: make colour escape sequences configurable

2008-05-01T10:58:23Z

allow ANSI colour names

24853: use metafied strings for inner loops over history

2008-04-20T21:17:29Z

24852: more combining chars fallout

2008-04-20T16:57:21Z

24821: update notes in FAQ on combining characters,

2008-04-16T09:59:32Z

fix up cursor on exit from user-defined widget

typo

2008-04-03T15:30:44Z

24786: handle read -t properly in zle via getbyte()

2008-04-03T15:20:18Z

24782: initial go at highlighting of characters in zle command lines

2008-04-03T11:38:55Z

24703: Src/Zle/zle_main.c: clear trashedzle when first starting

2008-03-11T14:31:09Z

the editor in zleread(), so that reexpandprompt() from the first zrefresh() won't expand the prompt an extra time.

24551: Free heap memory after every ZLE command

2008-02-14T15:21:35Z

24279: allow terminal changes after zle -I to be acquired by main shell

2007-12-18T10:42:36Z

24240: make vared check for trailing garbage earlier

2007-12-13T21:56:18Z

23924: Improve synchronising of character attributes with other

2007-10-19T01:33:09Z

output routines

23665: autoloading of module features and related tweaks

2007-07-06T21:52:38Z

23488: tidy up module interface and documentation

2007-05-29T17:01:07Z

see 23479: add initial features support for modules

2007-05-28T22:57:39Z

23433: fix shift for ZMAXTIMEOUT

2007-05-13T19:11:24Z

23159 plus minor doc tweaks: leave BAUD parameter unset by default

2007-02-08T10:43:28Z

22981: Zvi Har'el: bad call from 22952

2006-11-08T10:38:05Z

22980: add hook array for special functions

22924: a couple more metafy_line()/unmetafy_line() problems

2006-10-30T14:13:36Z

22765: rename some MB_ macros to WC_ for consistency.

2006-09-23T20:25:05Z

22727: "use 'exit' to exit" was suboptimal

2006-09-17T17:42:56Z

22676, 22678: extend sched and make it able to run events when waiting for

2006-09-10T15:24:26Z

input

22556: Multibyte separators and delimiters

2006-07-24T22:00:19Z

22474: use variable argument lists to improve error message handling

2006-05-30T22:35:03Z

Made implied "int" on new static variable explicit (which silences

2006-05-30T21:21:07Z

gcc).

22464: bad recursion if error in prompt substitution

2006-05-26T22:43:51Z

22431: set WIDGET etc. more consistently when executing zle functions

2006-04-25T15:00:25Z

Changed some structures to avoid gcc's type-punned warnings.

2006-03-07T21:30:36Z

- When mbrtowc() returns -2 when given all the remaining chars in a

2006-01-12T00:51:50Z

string, set an end-of-line flag and avoid calling mbrtowc() again for any of the incomplete characters that remain in the string. - Use "mbs" for the multi-byte state variable name (for consistency). - Use the new MB_INVALID and MB_INCOMPLETE defines for the size_t -1 and -2 values (respectively).

The return value of mbrtowc() is a size_t (unsigned), so don't

2006-01-11T19:42:40Z

assign it to an int and then check if it's < 0, as that won't work on a system where an int is larger than a size_t.