Commit Graph

470 Commits

Author SHA1 Message Date
Nick Cameron
9b05461666 Write each file as it is formatted (#991)
The old behaviour stored everything in memory until we were finished. Now we write as soon as we can.

This gives better behaviour when formatting large programs, since there is some progress indication. It also opens the door to optimising memory use by not storing everything in memory unless it is required (which it still might be). That is left as future work though.
2016-05-15 11:41:05 +02:00
Marcus Klaas
eae2921e14 Bootstrap it. Hard. 2016-05-12 21:50:43 +02:00
Marcus Klaas
cd158cecc8 Add try macro to try shorthand conversion tests 2016-05-12 21:15:06 +02:00
Marcus Klaas
ee7b5805fc Format try shorthand 2016-05-09 20:07:59 +02:00
Aaron Gallagher
96d59366fc Don't misplace the :: on associated items.
The rewritten location of the :: on global paths for qpaths was wrong.
2016-05-02 17:11:22 -07:00
Nick Cameron
c696dcf8da Handle attributes on modules (#968)
* Handle attributes (including doc comments) on inline modules

Closes #22
Closes #684

* Tweak the rules for changing indentation in comments (to do it less often).
2016-05-02 10:54:25 +02:00
Nick Cameron
de2b8d98ea Merge pull request #960 from rust-lang-nursery/big-closures
Block indent large closures and field/method chains
2016-04-28 09:49:08 +12:00
Nick Cameron
fcd2021583 Add visual indent tests for chains 2016-04-28 08:08:54 +12:00
Nick Cameron
9188ec0f7f Bail out on recovered errors. (#965)
Closes #915
Closes #930
Closes #931
2016-04-27 21:08:44 +02:00
Nick Cameron
a9c3108c9c Change defaults and update tests and source
New defaults are `Tabbed` for `chain_indent` and `chain_base_indent`, and `5` for `closure_block_indent_threshold`.
2016-04-22 19:18:48 +12:00
Nick Cameron
9761cf71d8 Tests 2016-04-22 18:53:39 +12:00
mrBliss
b0755581ca Format visibility of associated consts (#953)
Fixes #951.
2016-04-19 20:19:14 +02:00
Marcus Klaas
f364a7ec43 Add option to force explicit extern ABI's 2016-04-18 18:39:40 +02:00
Thia Wyrod
d773cc5327
Added loop/match brace style control option
This adds Allman style loop/match braces as an alternative to the current
default style.
2016-04-17 14:52:04 -06:00
Thia Wyrod
5bd6036218
Added option to configure if/else brace style 2016-04-17 14:48:51 -06:00
Marcus Klaas
63f0fc9641 Fix off-by-one error in pattern formatting 2016-04-16 22:42:52 +02:00
Nick Cameron
41e037da7e Merge pull request #941 from marcusklaas/type-ascription
Format type ascription
2016-04-16 16:42:56 +12:00
Marcus Klaas
d98e22c971 Check length of break and continue expressions 2016-04-15 18:11:29 +02:00
Marcus Klaas
45a83d18cc Format type ascription 2016-04-15 17:56:43 +02:00
Nick Cameron
7a758ea20a Fix closures again (#937)
* Fix closures again

Closes #934

Oh god, the rules for parsing closures are even more messed up than I thought - whether or not there is an inner block or depends not only on if there are braces, but also if there is a return type for the closure (!) and if there are statements in the block.

* Fix overflow
2016-04-15 10:52:08 +02:00
Nick Cameron
e1d33df302 Merge pull request #923 from matklad/proper-exit-code
return non-zero exit code if there are errors
2016-04-15 13:50:10 +12:00
Aleksey Kladov
77350e49b5 return non-zero exit code if there were errors 2016-04-15 02:51:50 +03:00
Nick Cameron
7bda8659ec Merge pull request #935 from marcusklaas/issue-770
Add regression test for issue 770
2016-04-15 08:13:26 +12:00
Marcus Klaas de Vries
320df84e96 Fix brace indentation for impl items (#927) 2016-04-14 20:42:38 +02:00
Marcus Klaas
ba9d64aba5 Add regression test for issue 770 2016-04-14 20:41:23 +02:00
Nick Cameron
c7780fdfd8 Be careful about where we change braces in closures
And some general refactoring of closure code.

Fixes #863
2016-04-14 09:05:42 +12:00
Nick Cameron
09440b55ef Merge pull request #921 from matklad/more-unification
unify format_string and format_file
2016-04-12 11:05:06 +12:00
Nick Cameron
eadc878de0 Handle variadic function types
Closes #842
2016-04-12 10:47:35 +12:00
Nick Cameron
2f5f0a454a Merge pull request #912 from rust-lang-nursery/pat-simple-mixed
Change the logic around breaking multiple patterns in match arms
2016-04-12 10:47:08 +12:00
Nick Cameron
ce97bc08be Merge pull request #896 from erikjohnston/fn_arg_one_line
Add fn_arg_one_line option
2016-04-12 10:44:01 +12:00
Nick Cameron
5dc3283e49 Reviewer comments - mostly fix rewrite_guard 2016-04-12 10:30:57 +12:00
Nick Cameron
afc8be1d79 Change the logic around breaking multiple patterns in match arms
Refactor to use the list code, don't preserve original stacking-ness, base vertical vs mixed formatting on complexity of the patterns.

Closes #386
2016-04-12 09:23:37 +12:00
Aleksey Kladov
dc1fc4be0f unify format_string and format_file 2016-04-11 22:56:54 +03:00
Nick Cameron
492b26cf04 Empty structs and struct lits (#920)
* Handle empty struct lits

Closes #835

* Don't crash on empty struct defs.

Not a great fix, but better than crashing.
2016-04-11 21:05:54 +02:00
Nick Cameron
7ac354fd09 Don't be so aggressie about line-breaking strings (#911)
We will no longer break in the middle of words, only at whitespace or punctuation.

This means we sometimes over-run, but that seems better than some of the bad splits we see.

Closes #369
2016-04-11 20:45:47 +02:00
Nick Cameron
19849fea15 Update the world 2016-04-08 15:51:06 +12:00
Erik Johnston
4c9dd747bf Fix long generic indent 2016-04-07 20:29:05 +01:00
Erik Johnston
4edc6f1a4e Add variant to fn_args_layout 2016-04-07 20:01:16 +01:00
Erik Johnston
615848339b Merge branch 'master' of github.com:nrc/rustfmt into fn_arg_one_line 2016-04-07 19:53:19 +01:00
Aleksey Kladov
07cf62fc42 simplify tests
* change layout so that test group `foo` has source files in
`test/foo/source` and target files in `test/foo/target`.

* use significant comments to specify write mode instead of threading
  Option<WriteMode>
2016-04-05 02:45:39 +03:00
Aleksey Kladov
ac4532e161 use format_input function in tests 2016-04-03 00:32:24 +03:00
Aleksey Kladov
255231d9ed don't read config twice during tests 2016-04-02 23:41:25 +03:00
Erik Johnston
57847e451a Add fn_arg_one_line option
If set, arguments will be kept on one line if they fit. Currently only
applies when `fn_args_layout` is set to `Block`.

This commit also fixes a bug where newlines were inserted inbetween
argument brackets when there were no arguments and `fn_args_layout` was
set to `Block`.
2016-04-02 00:25:35 +01:00
Erik Johnston
8219d15291 Fix incorrect indent with fn_args_layout: Block
The closing parenthesis for the arg list was written on a new line
without first applying the appropriate indent.
2016-04-01 23:01:49 +01:00
Nick Cameron
5b11d2e80f Merge pull request #892 from marcusklaas/closed-ranges
Format closed ranges
2016-03-31 13:47:09 +13:00
Marcus Klaas de Vries
50820c6a43 Merge pull request #883 from marcusklaas/macro-with-name
Properly format macro's with an extra ident
2016-03-30 02:03:28 +02:00
Marcus Klaas
9eee93306a Format closed ranges 2016-03-29 23:58:45 +02:00
Marcus Klaas
9e5c0390a0 Properly format macro's with an extra ident 2016-03-29 23:16:40 +02:00
Nick Cameron
cfc9f70116 Merge pull request #885 from marcusklaas/empty-trait-type-params
Remove trailing whitespace for fn types /w non-unit return
2016-03-29 08:17:52 +13:00
Nick Cameron
7d66861b82 Merge pull request #882 from marcusklaas/empty-makro-issues
Fix issues with empty macros with curly braces
2016-03-29 08:14:27 +13:00
Marcus Klaas
0142191e51 Remove trailing whitespace for fn types /w non-unit return 2016-03-27 20:40:23 +02:00
Marcus Klaas
0e0cf976c9 Fix issues with empty macros with curly braces 2016-03-27 13:44:40 +02:00
Marcus Klaas
03bf1ceeb9 Fix tuple destructuring in impl fns 2016-03-27 13:07:28 +02:00
Marcus Klaas de Vries
8fd95df54a Merge pull request #868 from rust-lang-nursery/tuple-wide
Don't apply the function args heuristic to tuple lits.
2016-03-24 14:57:24 +01:00
Marcus Klaas de Vries
ca757183fe Merge pull request #864 from Venti-/fn-density
Add option for vertical function argument list
2016-03-22 10:14:04 +01:00
Marcus Klaas de Vries
6f2bb908bb Merge pull request #866 from rust-lang-nursery/empty-extern
Keep empty extern blocks on one line
2016-03-16 18:06:25 +01:00
Connor Brewster
0a665aaceb Fixed nitpicks
Removed unneeded comment
Commented line wrapping conditions
Removed prefix param on `rewrite_associated_type`
Merged `rewrite_associated_static` into `rewrite_static`
Added extra tests
2016-03-15 14:08:12 -06:00
Connor Brewster
54a9f0ebd0 Readded spaces to source test 2016-03-14 20:11:39 -06:00
Connor Brewster
2793b4090c Added tests 2016-03-14 20:05:20 -06:00
Nick Cameron
9d8ce54428 Don't apply the function args heuristic to tuple lits.
Closes #450
Closes #510
2016-03-14 20:51:06 +13:00
Nick Cameron
96a2f25788 Keep empty extern blocks on one line
Closes #462
2016-03-14 18:55:55 +13:00
Ari Koivula
8d299210a6 Add independent test for Vertical rustfmt-fn_args_density 2016-03-14 04:03:33 +02:00
Ari Koivula
f4171e97eb Add test for vertical fn_args_density 2016-03-14 02:02:37 +02:00
Connor Brewster
3163071c75 Updated to latest rustfmt 2016-03-12 11:09:27 -07:00
Connor Brewster
35dfcc0078 Adding trait formatting
trait header formatting finished
generic formatting finished
added basic trait bounds formatting
2016-03-11 14:18:30 -07:00
Amanieu d'Antras
ef03dcaa7f Add a test for #850 2016-03-09 02:44:01 -08:00
Vincent Esche
a0567d4063 Fix for issue #811 (falsely inserted "::" in paths with parameterized trait cast). 2016-03-01 16:39:43 +01:00
Nick Cameron
d86cfb357a Format all patterns (well, except macros)
Fixes #18
Fixes #672
2016-02-12 14:59:13 +13:00
Kamal Marhubi
14dbac5fd7 config: Use write_mode from config
This commit tidies up handling of `write_mode` by setting it in the
config at the start, and removing the `write_mode` parameter threaded
throughout the formatting process.
2016-02-08 22:52:44 -05:00
Nick Cameron
a6d70547e0 Merge pull request #799 from kamalmarhubi/const-instead-of-static
cleanup: Use const instead of static
2016-02-03 19:26:38 +13:00
Marcus Klaas de Vries
9c969ca6fb Merge pull request #786 from rust-lang-nursery/str-leave
Don't reformat strings if we don't have to.
2016-02-03 06:11:01 +01:00
Kamal Marhubi
8b601812a6 cleanup: Use const instead of static 2016-02-01 23:40:45 -05:00
Kamal Marhubi
2b991bc260 tests: Use Result::expect() throughout
`Result::expect()` was added in Rust 1.4. Using it tidies up the code,
and also helps by printing error details, eg, printing syntax error
details if a regex fails to compile. It adds a colon followed by the
`Debug` output from any error, making the periods in messages
unnecessary.
2016-01-31 13:10:09 -05:00
Nick Cameron
a0e85f9a5f Put empty modules on one line
Fixes #463
2016-01-28 19:53:41 +13:00
Nick Cameron
02302d2800 Don't reformat strings if we don't have to.
Specifically if no line exceeds the allowed width and we aren't moving the string to a new offset
2016-01-28 19:14:08 +13:00
DarkDrek
feb09a42f5 Fix #784 2016-01-27 02:18:05 +01:00
Nick Cameron
4344c51c80 Merge pull request #783 from jwazny/issue-588
Added where_trailing_comma option.
2016-01-26 22:23:05 +13:00
Jeremy Wazny
d23628c91b Added tests. 2016-01-26 16:55:51 +11:00
Jeremy Wazny
d82d3b2cd1 Added where_trailing_comma option.
The default is 'false', since a lot of the time there's only a single
predicate.
2016-01-26 12:42:11 +11:00
Kevin Yeh
7fc70a1753 Add item macro tests 2016-01-24 13:11:18 -06:00
Kevin Yeh
f01ed6f507 Format item macros 2016-01-22 13:43:18 -06:00
Nick Cameron
81516fe8ca Merge pull request #745 from markstory/checkstyle-output
RFC implementation of checkstyle output
2016-01-22 17:48:39 +13:00
Mark Story
e9e5621307 Extract helper functions for testing.
These functions help reduce duplication in the test harness and make it
easier to add tests for other write-modes in the future.
2016-01-21 22:28:17 -05:00
Mark Story
9c275833fc Get checkstyle tests passing.
Fix up the checkstyle test so they pass. There is still an issue with
the content, but I think that is caused by a problem with how diffs are
being calculated presently.
2016-01-20 00:07:01 -05:00
Mark Story
66d4faf53f Start tests for checkstyle.
They don't yet pass, I've clearly misunderstood the existing tests.
2016-01-18 22:44:10 -05:00
Nick Cameron
f0ca7aec24 Fix an off-by-one error due to the comma in a struct lit field
Also allows splitting the field expression on a new line after the field name.

Fixes #698
2016-01-14 20:26:15 +13:00
Victor M. Suarez
4f8938c616 Allow for setting of write-mode via config file. FIxes #215
Also from @marcusklaas:
 Refactor code output functions

 Specifically, `write_all_files` no longer returns a HashMap. It would sometimes
 contain items, and sometimes be empty. When "fixed" newlines are required, this
 must now be done with a separate call. The tests use this strategy and should now pass!
2016-01-12 18:12:48 -05:00
Marcus Klaas de Vries
ba465e0fc2 Merge pull request #766 from ConnorGBrewster/fix-#489
Added option for tighter punctuation in types. fixes #489
2016-01-12 22:52:34 +01:00
Marcus Klaas de Vries
4cefecb495 Merge pull request #768 from DarkDrek/amend-to-fix-#447
fixes parsing issue #767
2016-01-12 21:53:19 +01:00
Connor Brewster
7f8b9bd356 Added test case 2016-01-12 13:51:32 -07:00
Marcus Klaas de Vries
b99e8eda29 Merge pull request #757 from ConnorGBrewster/fix-#650
Fix for #650
2016-01-12 21:17:45 +01:00
DarkDrek
937e26d4e1 fixes parsing issue #767 2016-01-12 21:13:59 +01:00
Connor Brewster
d7a3256d40 If where is on the same line as the impl, { is put on the same line fixes #650
factored if clause into a separate function
2016-01-11 21:26:45 -07:00
DarkDrek
20ccc7bf8e Removed the failing test part since it will work when #754 is accepted 2016-01-12 03:09:19 +01:00
DarkDrek
4da91e7df2 Handle more possible comment position for if else
Extended the test with the new possiblecomment positions
2016-01-12 03:08:48 +01:00
DarkDrek
b0eb0f5daa Keep comments between if and else blocks. Fixes #447 2016-01-12 03:08:16 +01:00
Connor Brewster
6b741a7194 Where clause is on same line as fn if fn is empty fix-#760
only applies if fn_empty_single_line is set to true
2016-01-10 22:06:06 -07:00
Gaëtan Cassiers
9f98f725cb Detect when comments disappear
When the reformatted code doesn't contain the same quantity of comments
as the original code, use the original code instead of the reformatted
code.
This is done for all expressions and `let` statements.

This should be used at the finest grained level possible, to avoid that
a small disappearing comment prevents a big chunk of code to be
reformatted.

Kind of fixes (avoid disappearing comments, but prevents a good
formatting is such case) #285 #225 #563 #743
2016-01-10 15:20:58 +01:00
Seo Sanghyeon
16b348dd9c Add commas after skipped arms when needed 2016-01-08 22:15:54 +09:00
Seo Sanghyeon
f9f7235c1b Trailing commas for wildcard arms 2016-01-06 11:02:01 +09:00