Remove the "make iwyu" build target. Move the functionality into the
recently introduced lint.fish script. Fix a lot, but not all, of the
include-what-you-use errors. Specifically, it fixes all of the IWYU errors
on my OS X server but only removes some of them on my Ubuntu 14.04 server.
Fixes#2957
In keeping with the change made by @ridiculousfish earlier today modify
the `keyword_description()` function to return a const wchar_t pointer.
Also, simplify the `token_type_description()` function to use the recently
introduced mapping array. This changes the wording of many of the token
type descriptions. However, I can't see this as being a problem since
the original descriptions (e.g., "token_redirection") are no clearer to
someone not acquainted with the implementation.
Cppcheck has identified a lot of unused functions. This removes funcs that
are unlikely to ever be used. Others that might be useful for debugging I've
commented out with "#if 0".
This fixes all memory leaks found by compiling with
clang++ -g -fsanitize=address and running the tests.
Method:
Ensure that memory is freed by the destructor of its respective container,
either by storing objects directly instead of by pointer, or implementing
the required destructor.
There is no longer a good reason to detect whether or not getopt_long()
is available. All UNIX implementations we're likely to run on have it. And
if we ever find one that doesn't the right thing to do is not fallback to
getopt() but to include the getopt_long() source in our package like we
do with the pcre2 library. Since it's licensed under LGPL we can legally
do so if it becomes necessary.
This partially addresses issue #2790.
Previously, when decoding UTF-8, we would first run through the
array to compute the correct size, then allocate a buffer of that size,
then run through the array again to fill the buffer, and then copy it
into a std::wstring. With this fix we can copy it into the string
directly, reducing allocations and only requiring a single pass.
Introduces a new template moved_ref which is like an rvalue reference.
This allows passing around objects while being explicit that the
receiver may acquire ownership. This will help reduce some allocations.
On arm, wchar_t is unsigned, and C++11 and newer disallow implicit
narrowing conversions inside braces. Use an explicit conversion to
fix the build on GCC 6 and up, which defaults to C++11.
Rather than storing short and long options separately, using
a complicated set of invariants, store them in a single string
and use an explicit type complete_option_type_t to track how they
are interpreted.
We identify when the universal variable file has changed out from under us by
comparing a bunch of fields from its stat: inode, device, size, high-precision
timestamp, generation. Linux aggressively reuses inodes, and the size may be
the same by coincidence (which is the case in the tests). Also, Linux
officially has nanosecond precision, but in practice it seems to only uses
millisecond precision for storing mtimes. Thus if there are three or more
updates within a millisecond, every field we check may be the same, and we are
vulnerable to the ABA problem. I believe this explains the occasional test
failures.
The solution is to manually set the nanosecond field of the mtime timestamp to
something unlikely to be duplicated, like a random number, or better yet, the
current time (with nanosecond precision). This is more in the spirit of the
timestamp, and it means we're around a million times less likely to collide.
This seems to fix the tests.
If we are cd'ing into a directory, and the directory has only one
child which is itself a directory, the autosuggestion should
descend as far as it can.
Fixes#2531
The fish_history file is now located in the "data"
directory ($XDG_DATA_HOME/fish or ~/.local/share/fish),
accessible using the function `path_get_data`.
(This commit also cleans trailing whitespace in the source file.)
This change eliminates global variables like stdout_buffer. Instead we wrap up
the IO information into a new struct io_streams_t, and thread that through
every builtin. This makes the intent clearer, gives us a place to hang new IO
data, and eliminates the ugly global state management like builtin_push_io.
This adds the new builtin 'string' which supports various string
manipulation and matching algorithms, including PCRE based regular
expressions.
Fixes#2296
Squashed commit of the following:
commit 4c3eaeb6e57d76463e9683c327142b0aeafb92b8
Author: ridiculousfish <corydoras@ridiculousfish.com>
Date: Sat Sep 12 12:51:30 2015 -0700
Remove testdata and doc dirs from pcre2 source
commit b2a8b4b50f2398b204fb72cfe4b5ba77ece2e1ab
Merge: 11c8a477974aab
Author: ridiculousfish <corydoras@ridiculousfish.com>
Date: Sat Sep 12 12:32:40 2015 -0700
Merge branch 'string' of git://github.com/msteed/fish-shell into string-test
commit 7974aab6d3
Author: Michael Steed <msteed@saltstack.com>
Date: Fri Sep 11 13:00:02 2015 -0600
build pcre2 lib only, no docs
commit eb20b43d2d
Merge: 1a09e705f519cb
Author: Michael Steed <msteed68@gmail.com>
Date: Thu Sep 10 20:00:47 2015 -0600
Merge branch 'string' of github.com:msteed/fish-shell into string
commit 1a09e709d0
Author: Michael Steed <msteed68@gmail.com>
Date: Thu Sep 10 19:58:24 2015 -0600
rebase on master & address the fallout
commit a0ec9772cd
Author: Michael Steed <msteed68@gmail.com>
Date: Thu Sep 10 19:26:45 2015 -0600
use fish's wildcard_match() for glob matching
commit 64c25a01e3
Author: Michael Steed <msteed68@gmail.com>
Date: Thu Aug 27 08:19:23 2015 -0600
some fixes from review
- string_get_arg_stdin(): simplify and don't discard the argument when
the trailing newline is absent
- fix calls to pcre2 for e.g. string match -r -a 'a*' 'b'
- correct test for args coming from stdin
commit ece7f35ec5
Author: Michael Steed <msteed68@gmail.com>
Date: Sat Aug 22 19:35:56 2015 -0600
fixes from review
- Makefile.in: restore iwyu target
- regex_replacer_t::replace_matches(): correct size passed to realloc()
commit 9ff7477a92
Author: Michael Steed <msteed68@gmail.com>
Date: Thu Aug 20 13:08:33 2015 -0600
Minor doc improvements
commit baf4e096b2
Author: Michael Steed <msteed68@gmail.com>
Date: Wed Aug 19 18:29:02 2015 -0600
another attempt to fix the ci build
commit 896a2c2b27
Author: Michael Steed <msteed68@gmail.com>
Date: Wed Aug 19 18:03:49 2015 -0600
Updates after review comments
- make match/replace without -a operate on the first match on each
argument
- use different exit codes for "no operation performed" and errors, as
grep does
- refactor regex compile code
- use human-friendly error messages from pcre2
- improve error handling & reporting elsewhere
- add a few tests
- make some doc fixes
- some simplification & cleanup
- fix ci build failure (I hope)
commit efd47dcbda
Author: Michael Steed <msteed68@gmail.com>
Date: Wed Aug 12 00:26:07 2015 -0600
fix dependencies for parallel make
commit ed0850e2db
Author: Michael Steed <msteed68@gmail.com>
Date: Tue Aug 11 23:37:22 2015 -0600
Add missing pcre2 files + .gitignore
commit 9492e7a7e9
Author: Michael Steed <msteed68@gmail.com>
Date: Tue Aug 11 22:44:05 2015 -0600
add pcre2-10.20 and update license.hdr
commit 1a60b93371
Author: Michael Steed <msteed68@gmail.com>
Date: Tue Aug 11 22:41:19 2015 -0600
add string builtin files
- string builtin source, tests, & docs
- changes to configure.ac & Makefile.in
commit 5f519cb2a2
Author: Michael Steed <msteed68@gmail.com>
Date: Thu Sep 10 19:26:45 2015 -0600
use fish's wildcard_match() for glob matching
commit 2ecd24f795
Author: Michael Steed <msteed68@gmail.com>
Date: Thu Aug 27 08:19:23 2015 -0600
some fixes from review
- string_get_arg_stdin(): simplify and don't discard the argument when
the trailing newline is absent
- fix calls to pcre2 for e.g. string match -r -a 'a*' 'b'
- correct test for args coming from stdin
commit 45b777e4dc
Author: Michael Steed <msteed68@gmail.com>
Date: Sat Aug 22 19:35:56 2015 -0600
fixes from review
- Makefile.in: restore iwyu target
- regex_replacer_t::replace_matches(): correct size passed to realloc()
commit 981cbb6ddf
Author: Michael Steed <msteed68@gmail.com>
Date: Thu Aug 20 13:08:33 2015 -0600
Minor doc improvements
commit ddb6a2a8fd
Author: Michael Steed <msteed68@gmail.com>
Date: Wed Aug 19 18:29:02 2015 -0600
another attempt to fix the ci build
commit 1e34e3191b
Author: Michael Steed <msteed68@gmail.com>
Date: Wed Aug 19 18:03:49 2015 -0600
Updates after review comments
- make match/replace without -a operate on the first match on each
argument
- use different exit codes for "no operation performed" and errors, as
grep does
- refactor regex compile code
- use human-friendly error messages from pcre2
- improve error handling & reporting elsewhere
- add a few tests
- make some doc fixes
- some simplification & cleanup
- fix ci build failure (I hope)
commit 34232e152d
Author: Michael Steed <msteed68@gmail.com>
Date: Wed Aug 12 00:26:07 2015 -0600
fix dependencies for parallel make
commit 00d7e78169
Author: Michael Steed <msteed68@gmail.com>
Date: Tue Aug 11 23:37:22 2015 -0600
Add missing pcre2 files + .gitignore
commit 4498aa5f57
Author: Michael Steed <msteed68@gmail.com>
Date: Tue Aug 11 22:44:05 2015 -0600
add pcre2-10.20 and update license.hdr
commit 290c58c72e
Author: Michael Steed <msteed68@gmail.com>
Date: Tue Aug 11 22:41:19 2015 -0600
add string builtin files
- string builtin source, tests, & docs
- changes to configure.ac & Makefile.in
When an error occurs midway through a token, like abc(def,
make the caret point at the location of the error (i.e. the paren)
instead of at the beginning of the token.
In a few places, we need to add a prefix to completions that
replace the token. This change factors that logic into its
own function prepend_token_prefix.