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180 commits

Author SHA1 Message Date
ridiculousfish
1baa479bbf Eliminate the global list of scoped transient commandlines 
Store this in a parser's libdata instead.
 2019-06-09 14:11:25 -07:00
Fabian Homborg
4ebb6cf39e complete: Add "--force-files" 
This allows a completion to specify that *it* takes files.

Useful for things like `sudo -e`, because sudo usually doesn't take
any files.
 2019-05-30 19:13:42 +02:00
Fabian Homborg
d73ee4d54b More using FLOGF when formatting is needed 
sed-patched, every time a "%" is used in a call to `FLOG`, we use
`FLOGF` instead.
 2019-05-30 11:54:09 +02:00
ridiculousfish
835c6ffa67 clang-format all files 2019-05-27 19:47:13 -07:00
ridiculousfish
ea9d1ad82f Convert debug(0) calls to FLOG 2019-05-27 17:31:17 -07:00
ridiculousfish
b405b979ec Eliminate the CHECK() macro 
This thing was pretty useless.
 2019-05-27 17:24:19 -07:00
Fabian Homborg
9ae3b345c8 Handle empty strings in compare_completions_by_tilde 
Fixes #5895.
 2019-05-27 08:17:05 +02:00
Fabian Homborg
d0bd238657 Don't hardcode enum numbers 
"1" in the context of `escape_string(..., 1)` is referring to
`ESCAPE_ALL`, so we should use that.
 2019-05-24 18:19:11 +02:00
ridiculousfish
234c97e6d2 Remove some unused variables 2019-05-12 18:23:00 -07:00
Mahmoud Al-Qudsi
097d6c3c5b Fix order of operations in tilde comparison 
The previous form of the statement evaluated to a constant comparison
and couldn't have been what was actually intended.
 2019-05-09 01:22:23 -05:00
Fabian Homborg
5bf21f2928 Penalize files ending in ~ in suggestions 
Fixes #985.
 2019-05-06 17:07:29 +02:00
Fabian Homborg
c2970f9618 Reformat all files 
This runs build_tools/style.fish, which runs clang-format on C++, fish_indent on fish and (new) black on python.

If anything is wrong with the formatting, we should fix the tools, but automated formatting is worth it.
 2019-05-05 12:09:25 +02:00
ridiculousfish
fe68287cb0 Make miscellaneous variables thread-safe 2019-05-04 20:58:35 -07:00
ridiculousfish
1e57424011 Thread a parser into function_exists 
Since this may autoload, it needs a parser with which to autoload.
 2019-05-04 20:20:52 -07:00
ridiculousfish
bffacd2fbf Thread a parser into expansion 
Expansion may perform command substitution, which needs to know the parser
to use.
 2019-05-04 19:30:00 -07:00
ridiculousfish
4ce485525e Correct duplicate completion detection 
Stop assuming that completions with the same hash are equal.
 2019-05-04 18:35:22 -07:00
ridiculousfish
923a7ca0f0 Thread the parser into complete() 
Eliminates uses of principal_parser
 2019-05-04 18:17:18 -07:00
ridiculousfish
63bdc949ab Make completion request flags an enum_set 2019-05-04 17:55:57 -07:00
ridiculousfish
4ff50eba41 Remove autoload_t, rename autoloader_t to autoload_t 
Now that there are no more clients of autoload_t, delete it and
rename autoloader_t to autoload_t. Also clean up the headers.
 2019-04-27 15:47:08 -07:00
ridiculousfish
68a28106b2 Reimplement completion autoloading via autoloader_t 
This switches the completion autoloading machinery to autoloader_t.
 2019-04-27 15:37:24 -07:00
ridiculousfish
6ec7c50ace Stop removing functions and completions in autoload 
autoloading has a "feature" where functions are removed in an LRU-fashion.
But there's hardly any benefit in removing autoloaded functions. Just stop
doing it.
 2019-04-27 14:49:05 -07:00
David Gowers
38cadc9d4f Variables as commands are in fact supported, eval docs should not claim otherwise. (#5819) 
Provide an example that somewhat justifies eval's existence in light of this change.

Also correct similar misinformation found in a comment.
 2019-04-26 15:30:13 +02:00
ridiculousfish
96bc8a14ca Promote completion_mode_t to a real type 
Eliminate big #defines like NO_COMMON.
 2019-04-25 14:21:06 -07:00
ridiculousfish
496529b20a Remove EXPAND prefix from expand_flags and lowercase them 2019-04-25 11:34:49 -07:00
ridiculousfish
d8ab6290e8 Switch expand_flags_t to enum_set 2019-04-25 11:23:03 -07:00
ridiculousfish
dcaac58f45 Rename expand_error_t to expand_result_t and make it class enum 
Also lowercase it all.
 2019-04-25 10:47:28 -07:00
ridiculousfish
2e119813e1 get_abbreviations to accept an environment_t 
Now that we don't have dorky snapshotting, thread an dnvironment_t through
get_abbreviations. Removes a usage of env_stack_t::principal().
 2019-04-16 22:27:01 -07:00
Mahmoud Al-Qudsi
e0e0fe9dd3 Re-implement eval as a regular builtin 
I did not realize builtins could safely call into the parser and inject
jobs during execution. This is much cleaner than hacking around the
required shape of a plain_statement.
 2019-04-12 07:04:15 -05:00
Mahmoud Al-Qudsi
2fe2169065 Make eval a decorator 
`eval` has always been implemented as a function, which was always a bit
of a hack that caused some issues such as triggering the creation of a
new scope. This turns `eval` into a decorator.

The scoping issues with eval prevented it from being usable to actually
implement other shell components in fish script, such as the problems
described in #4442, which should now no longer be the case.

Closes #4443.
 2019-04-11 10:36:49 -05:00
Mahmoud Al-Qudsi
0bda853dc7 Add detection of eval to the parser 
While `eval` is still a function, this paves the way for changing that
in the future, and lets the proc/exec functions detect when an eval is
used to allow/disallow certain behaviors and optimizations.
 2019-04-10 21:19:57 -05:00
Aaron Gyes
b4ddd797e3 remove unused wcstring 2019-04-04 14:24:36 -07:00
Aaron Gyes
d837eee09d remove some wcstring -> wchar_t* -> wcstring conversions 
Mostly related to usage _(L"foo"), keeping in mind the _
macro does a wcstring().c_str() already.

And a smattering of other trivial micro-optimizations certain
to not help tangibly.
 2019-03-14 15:21:08 -07:00
Aaron Gyes
d5ac239f68 This commit changes wchar.h includes to cwchar, and uses std:: 
for everything it provides.
 2019-03-12 15:09:36 -07:00
ridiculousfish
dc27de8190 Rename reader_interrupted to reader_test_and_clear_interrupted 2019-03-02 15:17:00 -08:00
Fabian Homborg
ddfad001eb Remove unnecessary string copy 
This called function_exists_no_autoload with a c_str().

Only that takes a wcstring, so the constructor gets called which
copies that.
 2019-02-04 17:10:53 +01:00
ridiculousfish
d3fa58d621 Cleanup common.h 
Remove a bunch of headers, simplify lots of code, migrate it into .cpp files.

Debug build time improves by ~3 seconds on my Mac.
 2019-02-03 18:22:38 -08:00
Dan Zimmerman
857561ca14 Fix warnings when compiling on macos 
These warnings were appearing and annoying me so Im making a PR to fix
them.
 2019-01-17 13:56:17 -06:00
Fabian Homborg
58b696bed1 complete: Don't allow wrapping a command with itself 
Double-fixes #5541, by not allowing it to happen.
 2019-01-17 09:49:50 +01:00
ridiculousfish
3b1709180f Instantize env_get 2019-01-10 20:07:53 -08:00
ridiculousfish
6f52e6bb1c Instantize contents of exec.cpp and others 2019-01-10 20:07:47 -08:00
ridiculousfish
abcd24f716 Eliminate env_snapshot_t::current() 
These uses are better served by passing in the real environment stack,
now that we have environment_t as a shared base class.
 2019-01-10 20:07:14 -08:00
ridiculousfish
421fbdd52a Instantize env_get_pwd_slash 
This requires threading environment_t through many places, such as completions
and history. We introduce null_environment_t for when the environment isn't
important.
 2019-01-10 20:01:28 -08:00
ridiculousfish
94adb53b1f Eliminate complete_set_variable_names 2019-01-10 20:29:10 -08:00
ridiculousfish
e6b13c6bac Begin to thread environments explicitly through completions 2019-01-10 20:29:10 -08:00
Mahmoud Al-Qudsi
bfe08a471d Remove fish_mutex_t wrapper around std::mutex 
@ridiculousfish had introduced this in 3a45cad12e
to work around an issue with Coverity Scan where it couldn't tell the
mutex was correctly locked, but even with the `fish_mutex_t` hack, it
still emits the same warnings, so there's no pointing in keeping it.
 2018-12-30 20:37:36 -06:00
Fabian Homborg
7533fa89d4 complete: Stringify 2018-10-23 19:10:14 +02:00
ridiculousfish
202bf0bede Tab complete abbreviations 
This allows abbreviations to be expanded by tab completions.

Fixes #3233
 2018-10-16 16:15:27 -07:00
ridiculousfish
161196fe53 Simplify wildcard_complete prototype 
Rather than accepting both a 'description' and a 'description function',
accept just the description function.
 2018-10-16 15:43:42 -07:00
ridiculousfish
90d89a3262 Use more move constructors in expansion 
Reduce allocations by switching to move semantics.
clang-tidy detects some use-after-moves.
 2018-10-11 02:03:28 -07:00
ridiculousfish
767b7a2180 Migrate the completion set to owning_lock_t 2018-10-05 09:05:59 -07:00