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e01eb2e6154b7b8322cbf2af4f31b38b3dd9cb09
fish-shell/src
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Mahmoud Al-Qudsi e01eb2e615 Add proper way of storing value for status current-command 
There should be no functional changes in this commit.

The global variable `$_` set in the parser variables by `reader.cpp` and
read by the `status` builtin was deprecated in fish 2.0 but kept around
internally because there's no good way to store/share/forward parser
variables.

A new enum is added that identifies the status variable and they are
stored in a private array in the parser. There is no need for
synchronization because they are only set during job init and never
thereafter. This is currently asserted via ASSERT_IS_MAIN_THREAD() but
that assert can be dropped in the interest of making the parser possible
to clone and use from worker threads.

The old `$_` global variable is still kept for backwards compatibility,
though it will be dropped in a future release.
2022-10-26 12:15:02 -05:00
..
builtins
Add proper way of storing value for status current-command
2022-10-26 12:15:02 -05:00
widecharwidth
Upgrade widechar_width to Unicode 15
2022-09-26 17:17:17 +02:00
ast_node_types.inc
Introduce a new fish ast
2020-07-04 14:58:02 -07:00
ast.cpp
clang-format all C++ files
2022-08-21 15:02:19 -07:00
ast.h
IWYU-guided #include rejiggering.
2022-08-20 23:55:18 -07:00
autoload.cpp
Revert "Re-implement macro to constexpr transition"
2022-09-20 11:58:37 -07:00
autoload.h
IWYU-guided #include rejiggering.
2022-08-20 23:55:18 -07:00
builtin.cpp
Make maybe_t safer against accidental misuse
2022-10-08 11:56:38 -05:00
builtin.h
IWYU-guided #include rejiggering.
2022-08-20 23:55:18 -07:00
color.cpp
color: Use convert_digit
2022-08-27 11:41:29 +02:00
color.h
clang-format all C++ files
2022-08-21 15:02:19 -07:00
common.cpp
Make \x the same as \X
2022-10-09 15:24:01 +02:00
common.h
Introduce dir_iter_t
2022-10-02 18:48:16 -07:00
complete.cpp
Make maybe_t safer against accidental misuse
2022-10-08 11:56:38 -05:00
complete.h
Reduce size of complete_entry_opt_t
2022-09-23 12:09:26 -05:00
enum_map.h
enum_map stuff to enum_map.h
2021-10-01 03:39:43 -07:00
enum_set.h
IWYU-guided #include rejiggering.
2022-08-20 23:55:18 -07:00
env_dispatch.cpp
Remove some dead code
2022-08-27 20:33:39 +02:00
env_dispatch.h
Revert "I need to take a break. Fixup."
2022-08-22 14:11:52 -07:00
env_universal_common.cpp
Revert "Re-implement macro to constexpr transition"
2022-09-20 11:58:37 -07:00
env_universal_common.h
IWYU-guided #include rejiggering.
2022-08-20 23:55:18 -07:00
env.cpp
Make maybe_t safer against accidental misuse
2022-10-08 11:56:38 -05:00
env.h
Shrink size of env_mode_flags_t
2022-10-15 15:15:04 -05:00
event.cpp
IWYU-guided #include rejiggering.
2022-08-20 23:55:18 -07:00
event.h
Revert "Re-implement macro to constexpr transition"
2022-09-20 11:58:37 -07:00
exec.cpp
Make maybe_t safer against accidental misuse
2022-10-08 11:56:38 -05:00
exec.h
IWYU-guided #include rejiggering.
2022-08-20 23:55:18 -07:00
expand.cpp
Prevent stack overflow from eval/substitution recursion
2022-10-25 13:40:21 -05:00
expand.h
Revert "Re-implement macro to constexpr transition"
2022-09-20 11:58:37 -07:00
fallback.cpp
Add IWYU pragma
2022-09-13 06:56:52 -07:00
fallback.h
IWYU
2022-09-12 18:34:19 -07:00
fd_monitor.cpp
Revert "Re-implement macro to constexpr transition"
2022-09-20 11:58:37 -07:00
fd_monitor.h
IWYU-guided #include rejiggering.
2022-08-20 23:55:18 -07:00
fds.cpp
Revert "Re-implement macro to constexpr transition"
2022-09-20 11:58:37 -07:00
fds.h
clang-format all C++ files
2022-08-21 15:02:19 -07:00
fish_indent.cpp
Revert "Re-implement macro to constexpr transition"
2022-09-20 11:58:37 -07:00
fish_key_reader.cpp
Disable VQUIT for shell modes
2022-09-25 13:27:01 +02:00
fish_test_helper.cpp
Prevent anyone else from wasting time w/ sigqueue(2)
2022-09-16 18:53:05 -05:00
fish_tests.cpp
highlight: underline prefixes of valid paths only if at cursor
2022-10-26 16:12:43 +02:00
fish_version.cpp
Fix build
2021-09-21 18:33:14 -07:00
fish_version.h
Revert "Generate FISH_BUILD_VERSION info for cmake builds"
2018-01-08 22:28:10 -08:00
fish.cpp
IWYU-guided #include rejiggering.
2022-08-20 23:55:18 -07:00
flog.cpp
clang-format all C++ files
2022-08-21 15:02:19 -07:00
flog.h
IWYU-guided #include rejiggering.
2022-08-20 23:55:18 -07:00
function.cpp
Switch uses of dir_t to dir_iter_t
2022-10-02 18:48:16 -07:00
function.h
IWYU-guided #include rejiggering.
2022-08-20 23:55:18 -07:00
future_feature_flags.cpp
IWYU-guided #include rejiggering.
2022-08-20 23:55:18 -07:00
future_feature_flags.h
IWYU-guided #include rejiggering.
2022-08-20 23:55:18 -07:00
global_safety.h
IWYU-guided #include rejiggering.
2022-08-20 23:55:18 -07:00
highlight.cpp
highlight: underline prefixes of valid paths only if at cursor
2022-10-26 16:12:43 +02:00
highlight.h
highlight: underline prefixes of valid paths only if at cursor
2022-10-26 16:12:43 +02:00
history_file.cpp
history_file.cpp: remove an unused variable
2022-10-26 16:09:02 +02:00
history_file.h
clang-format all C++ files
2022-08-21 15:02:19 -07:00
history.cpp
history: Handle Ctrl-C/SIGINT or other errors on output append
2022-10-16 15:38:11 -05:00
history.h
IWYU-guided #include rejiggering.
2022-08-20 23:55:18 -07:00
input_common.cpp
Revert "Re-implement macro to constexpr transition"
2022-09-20 11:58:37 -07:00
input_common.h
IWYU-guided #include rejiggering.
2022-08-20 23:55:18 -07:00
input.cpp
Revert "Re-implement macro to constexpr transition"
2022-09-20 11:58:37 -07:00
input.h
Revert "Re-implement macro to constexpr transition"
2022-09-20 11:58:37 -07:00
io.cpp
Silently handle fd_output_stream_t append errors in case of SIGINT
2022-10-16 15:38:11 -05:00
io.h
Make output_stream_t::append() fallible
2022-10-16 15:38:11 -05:00
iothread.cpp
Revert "Re-implement macro to constexpr transition"
2022-09-20 11:58:37 -07:00
iothread.h
IWYU-guided #include rejiggering.
2022-08-20 23:55:18 -07:00
job_group.cpp
clang-format all C++ files
2022-08-21 15:02:19 -07:00
job_group.h
clang-format all C++ files
2022-08-21 15:02:19 -07:00
kill.cpp
IWYU-guided #include rejiggering.
2022-08-20 23:55:18 -07:00
kill.h
Implementation of variable with killring entries
2021-04-21 16:39:29 -07:00
lru.h
Reimplement autosuggestion-triggered completion loading
2022-06-19 15:15:17 -07:00
maybe.h
maybe_t: make maybe_t<T> trivially copyable if T is
2022-10-26 16:09:02 +02:00
null_terminated_array.cpp
Rework null terminated arrays
2021-03-28 15:31:25 -07:00
null_terminated_array.h
IWYU-guided #include rejiggering.
2022-08-20 23:55:18 -07:00
operation_context.cpp
clang-format all C++ files
2022-08-21 15:02:19 -07:00
operation_context.h
IWYU-guided #include rejiggering.
2022-08-20 23:55:18 -07:00
output.cpp
IWYU-guided #include rejiggering.
2022-08-20 23:55:18 -07:00
output.h
IWYU-guided #include rejiggering.
2022-08-20 23:55:18 -07:00
pager.cpp
Revert "Re-implement macro to constexpr transition"
2022-09-20 11:58:37 -07:00
pager.h
Revert "Re-implement macro to constexpr transition"
2022-09-20 11:58:37 -07:00
parse_constants.h
highlight: underline prefixes of valid paths only if at cursor
2022-10-26 16:12:43 +02:00
parse_execution.cpp
Prevent stack overflow from eval/substitution recursion
2022-10-25 13:40:21 -05:00
parse_execution.h
clang-format all C++ files
2022-08-21 15:02:19 -07:00
parse_tree.cpp
Make maybe_t safer against accidental misuse
2022-10-08 11:56:38 -05:00
parse_tree.h
IWYU-guided #include rejiggering.
2022-08-20 23:55:18 -07:00
parse_util.cpp
Revert "Re-implement macro to constexpr transition"
2022-09-20 11:58:37 -07:00
parse_util.h
clang-format all C++ files
2022-08-21 15:02:19 -07:00
parser_keywords.cpp
IWYU-guided #include rejiggering.
2022-08-20 23:55:18 -07:00
parser_keywords.h
Remove unused functions, members (and a variable)
2022-04-09 10:10:44 -07:00
parser.cpp
Make block_t moveable
2022-10-24 22:06:30 -05:00
parser.h
Add proper way of storing value for status current-command
2022-10-26 12:15:02 -05:00
path.cpp
path: Don't try to find empty commands
2022-09-14 18:18:08 +02:00
path.h
IWYU-guided #include rejiggering.
2022-08-20 23:55:18 -07:00
postfork.cpp
Make maybe_t safer against accidental misuse
2022-10-08 11:56:38 -05:00
postfork.h
IWYU-guided #include rejiggering.
2022-08-20 23:55:18 -07:00
print_help.cpp
Revert "Re-implement macro to constexpr transition"
2022-09-20 11:58:37 -07:00
print_help.h
restyle proc module to match project style
2016-05-02 22:07:58 -07:00
proc.cpp
Make maybe_t safer against accidental misuse
2022-10-08 11:56:38 -05:00
proc.h
Prevent undefined behavior by intercepting return -1
2022-09-25 12:33:40 -05:00
re.cpp
clang-format all C++ files
2022-08-21 15:02:19 -07:00
re.h
Remove a variable name in a defaulted function
2022-09-20 14:41:22 -07:00
reader.cpp
Add proper way of storing value for status current-command
2022-10-26 12:15:02 -05:00
reader.h
reader: when updating commandline, also update rendered highlighting
2022-09-16 19:21:21 -05:00
redirection.cpp
clang-format all C++ files
2022-08-21 15:02:19 -07:00
redirection.h
IWYU-guided #include rejiggering.
2022-08-20 23:55:18 -07:00
screen.cpp
Make maybe_t safer against accidental misuse
2022-10-08 11:56:38 -05:00
screen.h
IWYU-guided #include rejiggering.
2022-08-20 23:55:18 -07:00
signal.cpp
IWYU-guided #include rejiggering.
2022-08-20 23:55:18 -07:00
signal.h
Restyle codebase with clang-format
2021-11-08 12:21:11 -08:00
termsize.cpp
clang-format all C++ files
2022-08-21 15:02:19 -07:00
termsize.h
clang-format all C++ files
2022-08-21 15:02:19 -07:00
timer.cpp
timer.cpp: iwyu; update includes
2022-08-30 23:56:33 -07:00
timer.h
IWYU-guided #include rejiggering.
2022-08-20 23:55:18 -07:00
tinyexpr.cpp
clang-format and minor cleanup of tinyexpr.cpp
2022-09-20 14:41:22 -07:00
tinyexpr.h
math: Add error length
2022-09-09 18:52:45 +02:00
tokenizer.cpp
Make maybe_t safer against accidental misuse
2022-10-08 11:56:38 -05:00
tokenizer.h
Revert "Re-implement macro to constexpr transition"
2022-09-20 11:58:37 -07:00
topic_monitor.cpp
IWYU-guided #include rejiggering.
2022-08-20 23:55:18 -07:00
topic_monitor.h
clang-format all C++ files
2022-08-21 15:02:19 -07:00
trace.cpp
clang-format all C++ files
2022-08-21 15:02:19 -07:00
trace.h
IWYU-guided #include rejiggering.
2022-08-20 23:55:18 -07:00
utf8.cpp
Revert "Re-implement macro to constexpr transition"
2022-09-20 11:58:37 -07:00
utf8.h
Revert "Re-implement macro to constexpr transition"
2022-09-20 11:58:37 -07:00
util.cpp
IWYU-guided #include rejiggering.
2022-08-20 23:55:18 -07:00
util.h
Return glob ordering to pre-3.1 state
2020-02-14 19:06:19 +01:00
wait_handle.cpp
clang-format all C++ files
2022-08-21 15:02:19 -07:00
wait_handle.h
IWYU-guided #include rejiggering.
2022-08-20 23:55:18 -07:00
wcstringutil.cpp
clang-format all C++ files
2022-08-21 15:02:19 -07:00
wcstringutil.h
IWYU-guided #include rejiggering.
2022-08-20 23:55:18 -07:00
wgetopt.cpp
clang-format all C++ files
2022-08-21 15:02:19 -07:00
wgetopt.h
IWYU-guided #include rejiggering.
2022-08-20 23:55:18 -07:00
wildcard.cpp
Handle symlink loops in descend_unique_hierarchy
2022-10-02 18:56:46 -07:00
wildcard.h
IWYU-guided #include rejiggering.
2022-08-20 23:55:18 -07:00
wutil.cpp
Share logic between move constructor/assignment of dir_iter_t
2022-10-08 17:32:12 +02:00
wutil.h
dir_iter_t to use unique_ptr for closing directory
2022-10-08 17:31:47 +02:00