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312 commits

Author SHA1 Message Date
Bart Schaefer
8d009d35a9 51510: Skip namespaces in "set"/"typeset" output, add tests, fix bug 2023-03-06 20:01:04 -08:00
Bart Schaefer
0562be0af8 51509 (+ fix typo): Add ${(!)name} for the referred-to name of a named reference 
Extend ${!name} in ksh emulation for same
 2023-03-06 19:54:48 -08:00
Bart Schaefer
4bc1f6e0d2 51484: Extend named reference handling for special parameters, improve doc. 2023-03-05 14:06:25 -08:00
Bart Schaefer
a9ba166216 51483: Enable assignment and expansion of parameters with ksh-like namespace prefixes. 2023-03-05 14:03:42 -08:00
Peter Stephenson
82f307bddf Fix access to autoloaded parameter. 
Namerefef resolution needs to happen on the parameter after autoload.
 2023-02-21 12:16:40 +00:00
Bart Schaefer
32cceefa95 51437: Fix incorrectly-passed test case, masked by unrelated bug. 
A bug with zmodload when unloading/reloading a static module caused the
state of the shell options to change during K01 test.  Worked around it.
Also changed warnnestedvar messages to look more like other such.
 2023-02-14 17:54:42 -08:00
Bart Schaefer
03887bb03f 51430: Misc. problems with typeset and $parameters 
* Fix and test for regression of assignment when using typeset command
* Fix output of typeset +m and $parameters[ref]
* Prevent segfault in typeset
 2023-02-13 18:20:11 -08:00
Bart Schaefer
f4c706f0c8 51417: Check subscripts in named reference values more rigorously. 2023-02-12 12:20:33 -08:00
Bart Schaefer
3eed6f70cd 51402: Some ksh/bash features, additional sanity checking 
* Add "unset -n"
* Allow and enforce "typeset -n -r" for read-only references
* "can't change type via subscript reference" error
* Better checking for self-referential declarations/assignments
* Ksh-style "foo=bar; typeset -n foo" creates foo=bar reference
* Support "typeset -n ref; for ref in ..."
* Subscripted references use NO_EXEC for safety
* References assigned in called scopes reset scope at end
* Allow named references to $! $? $$ $- $0 $_
 2023-02-12 11:51:41 -08:00
Bart Schaefer
3e55a135c1 51374: Expose named references in $parameters, fix substitution error. 2023-02-12 11:29:10 -08:00
Bart Schaefer
511e020c68 51360: Initial implementation of named references. 2023-02-12 11:21:23 -08:00
Peter Stephenson
03292bceec 51278: make (i) subscript flag for zero-length string consistent 2023-01-16 11:10:02 +00:00
Oliver Kiddle
a73c705b0c 51212: remove STOUC() macro 
This served as a workaround for ancient compilers where casts to
unsigned char were broken.
 2022-12-16 23:28:10 +01:00
Jun-ichi Takimoto
1be52186b4 51079: metafy sep in array subscript flag (s:sep:) 
this enable sep to contain \0 etc.
 2022-12-02 19:32:11 +09:00
Jun-ichi Takimoto
09ad15b986 50081: reset global mbstate_t variables when LC_CTYPE changes 2022-04-20 21:06:53 +09:00
Oliver Kiddle
926a1a7296 49602: only set LOGCHECK from the watch module 2021-11-28 20:51:41 +01:00
Oliver Kiddle
271cfc685b 49534, 49539: separate watch/log functionality out into a module 2021-11-02 21:41:53 +01:00
Bart Schaefer
fa4c88ca25 49456: clean up detection of private params in nested scopes, update doc 2021-10-04 09:02:27 -07:00
Jun-ichi Takimoto
dd51ffa5b4 49422: improve support of --disable-dynamic-nss 
see also 49392 (Vincent) and 49412 (Axel)
 2021-09-22 13:36:57 +09:00
Bart Schaefer
cf5c4828d1 48857: declare "volatile" all globals that may be modified by signal handlers 2021-05-16 19:51:11 -07:00
Bart Schaefer
71b747567e 47704: POSIX export and readonly ignore "-p" when parameter names also appear 2021-04-18 14:26:12 -07:00
Bart Schaefer
82ff9f24f1 48560: add TYPESET_TO_UNSET option to remove initialization of parameters 
Changes typeset such that ${newparam-notset} yields "notset" and
"typeset -p newparam" does not show an assignment to the parameter.  This
is similar to the default behavior of bash and ksh, with minor differences
in typeset output.

Also add tests for some POSIX incompatibilities plus minor changes for test
harness robustness.
 2021-04-18 13:58:09 -07:00
Peter Stephenson
c486040220 45772: Restore locale on parameter scope end. 
Check if relevant parameters changes and if so restore system settings.
 2020-05-05 20:28:31 +01:00
Daniel Shahaf
5e843a3721 45340: internal: Document the difference between paramtab and realparamtab. 2020-01-23 03:21:36 +00:00
Daniel Shahaf
ae7e291873 45066: internal: Document forklevel, locallevel, and exit_pending. 2019-12-18 06:01:50 +00:00
Martijn Dekker
c578f0a08b 45004: Fix typos in comments 2019-12-11 02:37:39 +00:00
Peter Stephenson
d946f22a4c 44664: Fix problem with temporary assignment. 
"foo=bar builtin" inside a function lost any variable from
enclosing scope.
 2019-08-14 15:16:59 +01:00
Peter Stephenson
8cbbc04d97 44509: Prevent crash with modified path / PATH combination. 
Crash came from "fn() { typeset -U path=($path); unset PATH; }".

Note PATH unset is global as only path was made local.
 2019-07-15 09:44:47 +01:00
Oliver Kiddle
3de2333b08 44307: allow for atoi() returning a negative number 2019-05-20 00:14:01 +02:00
Wesley Schwengle
51d2e91a7e 44164: Avoid stringop-truncation warning 2019-03-25 20:42:54 +09:00
Peter Stephenson
f99f7dca75 43616: Various parameter setting and display fixes. 
Mostly to do with typeset -p and tied variables and their interaction.

Some general tied variable fixes.
 2018-10-08 10:10:42 +01:00
Stephane Chazelas
a75b47973d 43546: "typeset -p" should show -U flag 2018-09-25 10:06:18 +01:00
Peter Stephenson
f58b35bf88 43264: fix ${+assoc[nonexistent]} with KSH_ARRAYS 2018-08-09 09:48:35 +01:00
dana
b066cc3ea9 42297: (e) subscript flag needs extra work with scalars 2018-05-14 16:54:19 +01:00
Oliver Kiddle
373efa085d Nelson H. F. Beebe: 19597 (rebased 42369): return Inf, NaN etc from floating point operations instead of errors to allow non-stop IEEE 754 arithmetic 2018-05-13 10:02:01 +02:00
Oliver Kiddle
90afd36922 42597: plug memory leak found by coverity 2018-04-07 14:37:46 +02:00
Stephane Chazelas
c2cc8b0fbe Avoid crash copying empty hash table. 
Visible with typeset -p.
 2018-01-04 17:12:13 +00:00
Peter Stephenson
174e560a23 41787 (plus minor tweaks): use $FUNCSTACK for function nesting depth. 
Initialised from existing configuration value.
 2017-10-02 09:44:26 +01:00
Peter Stephenson
728f2adfc8 Add typeset -p1, like typeset -p with newlines 2017-10-01 17:53:56 +01:00
Peter Stephenson
6230e82d44 41764 (test tweaked): allow [key]+=value when modifying arrays 2017-09-27 09:41:50 +01:00
Peter Stephenson
7d4b41b52a 41747: Don't create hash entry if just checking existence. 
Pass a flag in indicating this case.
 2017-09-25 20:03:05 +01:00
Peter Stephenson
85b0dd7133 Updates for ksh array element syntax. 
Move detection of key/value pairs down into prefork().

Detect normal array assignment and [key]=val array assignemnt
separately.  Mark key / value pairs with Marker and pass up flag.  Deal
with marked triads specially later on.
 2017-09-24 17:33:07 +01:00
Peter Stephenson
ab7be4238c More [key]=value tweaks 
Some rephrasings.

Update typeset -p for associative arrays to use new syntax.
 2017-09-14 21:43:37 +01:00
Peter Stephenson
54b3958440 First go at var=([key]=value) syntax. 
Works for both normal and typeset case, also var+=...

Still to do: allow to be mixed with straight array assignment,
improve typeset -p, implement [key]+=value.
 2017-09-13 20:54:00 +01:00
Barton E. Schaefer
11d2dbda38 41225: sethparam() should not attempt to change special parameters into hashes 2017-06-05 09:45:45 -07:00
Peter Stephenson
a2e2f5668d 40990: Fix crash with bogus path in sh emaulation. 
When startying in sh emulation don't link PATH-style parameters
to array equivalents.  To allow this to function, don't check
for the linkage when exporting the colon-separated parameter.
 2017-04-21 18:07:42 +01:00
Peter Stephenson
f6ab9a281d 40932: Parameter subscripts need to count parentheses. 
Otherwise they can terminate in the middle of an expression.
 2017-04-03 10:04:03 +01:00
Barton E. Schaefer
c93f29b52d 40799: fix $- expansion partly broken by 40760 2017-03-08 21:33:25 -08:00
Daniel Shahaf
67d882479b 40745 + 40753: Fix 'unset ZLE_RPROMPT_INDENT' not restoring the default behaviour. 
To reproduce:

    RPS1=foo
    ZLE_RPROMPT_INDENT=42
    unset ZLE_RPROMPT_INDENT
 2017-03-08 10:04:44 +00:00
Sebastian Gniazdowski
8522e996ec 40781: optimize array assignment, similar to 39995 for string assignment 2017-03-04 15:35:19 -08:00