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69 commits

Author SHA1 Message Date
Nick Cameron
ecf12778fb Use replace rather than overwrite for cargo fmt 2015-12-16 18:07:59 +13:00
Marcus Klaas
97e4e7e5ba Fixed named arguments in bare function types 2015-12-06 01:11:26 +01:00
Seo Sanghyeon
2b11d84119 Apply Clippy 2015-11-25 15:39:15 +09:00
Nick Cameron
2661592d59 Handle multiply-referenced files 
Fixes #645
 2015-11-23 15:22:00 +13:00
Marcus Klaas
6e1f77664d Unwrap match arms that are simple blocks 2015-11-20 21:05:18 +01:00
Seo Sanghyeon
faff4bc9e8 Add verbose mode 2015-11-15 15:41:41 +09:00
Mika Attila
5b06ed6817 Don't print an unnecessary newline after printing format report 
The Display implementation for FormatReport already prints
a newline after every error.

However, if the format report does not contain errors, we
don't want to print an empty newline.

This behavior clutters up the console output with
empty lines when rustfmt is invoked multiple times
(from .e.g a script or cargo-fmt).

So instead of using println! to print the report, we just
use print!.
 2015-11-14 19:01:28 +01:00
Johann
fcc62cbbe0 Stdin support 
Adds support for receiving input from stdin in case no file was
specified. This is useful for editor/IDE integrations and other tooling.

To achieve clean output a new write-mode option called plain was added,
this option is mandatory when using stdin.
 2015-11-02 20:45:45 +01:00
Eli Friedman
1c235de97d Fix crash speculatively parsing macro arguments as expressions. 
The problem is essentially that if we try to parse a token tree using a
CodeMap different from the one the tree was originally parsed with,
spans become nonsense. Since CodeMaps can't be cloned, we're basically
forced to use the original ParseSess for additional parsing.

Ideally, rustfmt would be a bit more clever and figure out how to parse
macro arguments based on the definition of the macro itself, rather than
just guessing that a particular token sequence looks like an expression,
but this is good enough for now.

Fixes #538.
 2015-10-27 23:41:32 -07:00
Marcus Klaas
d122ad5adc Address some issues with multiline patterns in let statements 2015-10-24 13:13:15 +02:00
Ravi Shankar
d135217db2 show rustfmt coverage! 2015-10-24 15:22:37 +05:30
Alex Crichton
579fb34417 Remove dependence on rustc/rustc_driver, use syntex 
Instead just parse manually with the `syntex_syntax` crate which is a clone of
libsyntax on crates.io which builds on stable Rust.
 2015-10-23 13:46:14 -07:00
Alex Crichton
36abfe5dc2 Remove usage of many unstable features 
This removes usage of:

* PathExt
* split_last
* split_last_mut
* catch_panic

The catch_panic one was a little tricky as the ident interner needed to be
cloned across threads (a little unsafely), but it should otherwise be good to
go.
 2015-10-23 13:46:14 -07:00
Marcus Klaas
ca023ba9b7 Format some patterns 2015-10-19 20:15:36 +02:00
Marcus Klaas
199d40fa55 Increase default function call width limit 2015-10-06 22:27:11 +02:00
Marcus Klaas
965ea09664 Split ListTactic decision logic from write_list 2015-10-04 20:40:14 +02:00
Tim Kuehn
6c6e7194c2 Fix 1-tuple regression. 
Add test to prevent future regressions.
 2015-10-01 11:06:49 -07:00
Marcus Klaas de Vries
afee62e476 Merge pull request #370 from marcusklaas/match-arm-delining 
Improve heuristics for match arm body placement
 2015-09-27 12:00:57 +02:00
Marcus Klaas
2d4a0cbe3b Fix match arm indentation bug 2015-09-26 23:18:57 +02:00
Nick Cameron
617eed353c Changes to rustfmt source 2015-09-26 18:29:48 +12:00
Nick Cameron
99d71a164a Changes to source formatting 2015-09-26 13:58:12 +12:00
Pavel Sountsov
03e1b27826 Add Indent::none(), remove make_indent. 2015-09-19 10:36:45 -07:00
Pavel Sountsov
d4108a3029 Initial implementation of hard tab indentation. 2015-09-19 10:36:45 -07:00
Marcus Klaas
e72d488281 Refactor test code 
No longer use callbacks or thread::catch_panic; reduce stdout spew; guard against rustfmt breaking the column limit.
 2015-09-18 22:34:46 +02:00
Marcus Klaas
110f7206e6 Split formatting function from side effects 
This makes rustfmt more usable as a library.
 2015-09-18 22:31:33 +02:00
Marcus Klaas
f751356910 Format macro invocations 2015-09-16 20:26:14 +02:00
Nick Cameron
a29023a191 Remove a few unnecessary rustfmt_skips 2015-09-15 11:46:27 +12:00
Marcus Klaas
03c660633f Refine chain breaking heuristics 
Don't make a single line chain when it is was multi line in the source; allow overflow of the last chain element onto the next lines without breaking the chain.
 2015-09-11 00:53:01 +02:00
Marcus Klaas
c680bb4030 Implement basic chain formatting 2015-09-11 00:52:16 +02:00
Sinh Pham
e7a5f9327e Add diff write mode https://github.com/nrc/rustfmt/issues/261 2015-09-10 18:30:07 -04:00
Nick Cameron
8750399ef4 Merge pull request #248 from sinhpham/unicode_string_lit 
Unicode string lit
 2015-09-07 08:01:06 +12:00
Andre Bogus
d6c652e33c code improvements suggested by clippy 2015-09-04 23:39:33 +02:00
Sinh Pham
61f642f6f8 Support unicode in string literals. 2015-09-03 23:41:25 -04:00
Nick Cameron
fae93abbda Support struct-like layouts for fn args 2015-09-02 09:41:08 +12:00
Marcus Klaas
120fd2426e Format assignment 2015-08-25 21:43:13 +02:00
Nick Cameron
43ad7ad7a0 Re-jig binop formatting 
and misc other fixes from the reviews.
 2015-08-20 08:18:02 +12:00
Nick Cameron
81f2e449d7 Handle span error with continue 
This should be properly addressed by #184, but requires a change to the rustc parser, so this patch just works around the issue.
 2015-08-20 08:11:14 +12:00
Nick Cameron
a43e2b5ae8 Formatting 2015-08-20 08:11:14 +12:00
Marcus Klaas
8e22a73cb7 Add option to override single configuration lines for tests 2015-08-19 21:51:03 +02:00
Marcus Klaas
10a80bb8be Add an option to forgo backups 2015-08-19 21:31:27 +02:00
Gaëtan Cassiers
5b5927996f Kill ChangeSet and replace remaining part by FileMap 
Also fix style issues
Cargo update to get fixes of strings.rs (was cause of a misformatted
function call).
 2015-08-02 13:33:01 +02:00
Gaëtan Cassiers
0eab4bf430 Remove ChangeSet of FmtVisitor 2015-08-02 13:12:51 +02:00
Gaëtan Cassiers
0e10329dc7 Separate modules and files listing of reformatting 
As suggested in #141
Closes #156
 2015-08-02 13:07:27 +02:00
Nick Cameron
8461e8a0a8 Merge pull request #147 from marcusklaas/even-more-expr 
Format if expressions & loops
 2015-07-25 09:51:59 +12:00
Marcus Klaas
c4101de53d Refactor some things; add extra tests. 2015-07-24 19:00:14 +02:00
Nick Cameron
c10c732425 Simplify CompilerCalls impl 2015-07-23 08:07:57 +12:00
Marcus Klaas
2fa6220f57 Format all the loops! 2015-07-19 23:43:32 +02:00
Nick Cameron
979d0c9756 Resolve some warnings 2015-07-17 18:26:10 +12:00
Nick Cameron
c3375078e5 Merge pull request #137 from nrc/struct-lit-opt 
Options for formatting struct literals
 2015-07-17 06:57:01 +12:00
Nick Cameron
9ab1587a98 Don't apologise if its not our fault in warnings 2015-07-16 14:17:07 +12:00