Summary: Just to ensure no regressions, this already works fine.
Reviewers: djasper
Subscribers: cfe-commits, klimek
Differential Revision: http://reviews.llvm.org/D18950
llvm-svn: 265922
While I am not personally convinced about the usefulness of this
construct, we should break it.
Before:
if (a) label:
f();
After:
if (a)
label:
f();
llvm-svn: 265545
Summary:
formatAndApplyAllReplacements takes a set of Replacements, applies them on a
Rewriter, and reformats the changed code.
Reviewers: klimek, djasper
Subscribers: ioeric, klimek, cfe-commits
Differential Revision: http://reviews.llvm.org/D17852
llvm-svn: 264745
Summary:
Previously, format::getStyle assumes that the given file resides in
the real file system, which prevents the use of virtual file system in testing etc.
This patch adds a parameter in format::getStyle interface so that users can specify
the right file system. By default, the file system is the real file system.
Reviewers: djasper, klimek
Subscribers: cfe-commits, klimek
Differential Revision: http://reviews.llvm.org/D18399
llvm-svn: 264253
"import ... from '...';" and "export ... from '...';" should be treated
the same as goog.require/provide/module/forwardDeclare calls.
Patch by Martin Probst.
llvm-svn: 264055
The operators | and & in types, as opposed to the bitwise operators,
should not have whitespace around them (e.g. `Foo<Bar|Baz>`).
Patch by Martin Probst. Thank you.
llvm-svn: 263961
This patch adds a regular expression to configure suffixes of an
included file to check whether it is the "main" include of the current
file. Previously, clang-format has allowed arbitrary suffixes on the
formatted file, which is still the case when no IncludeMainRegex is
specified.
llvm-svn: 263943
If a call takes a single argument, using AlwaysBreak can lead to lots
of wasted lines and additional indentation without improving the
readability in a significant way.
Before:
caaaaaaaaaaaall(
caaaaaaaaaaaall(
caaaaaaaaaaaall(
caaaaaaaaaaaaaaaaaaaaaaall(aaaaaaaaaaaaaa, aaaaaaaaa))));
After:
caaaaaaaaaaaall(caaaaaaaaaaaall(caaaaaaaaaaaall(
caaaaaaaaaaaaaaaaaaaaaaall(aaaaaaaaaaaaaa, aaaaaaaaa))));
llvm-svn: 263709
Automatic Semicolon Insertion can only be properly handled by parsing
source code. However conservatively catching just a few, common
situations prevents breaking code during development, which greatly
improves usability.
JS code should still use semicolons, and ASI code should be flagged by
a compiler or linter.
Patch by Martin Probst. Thank you.
llvm-svn: 263470
Turns "foo" into 'foo' (or vice versa, depending on configuration).
This makes it more convenient to follow the Google JavaScript style
guide:
https://google.github.io/styleguide/javascriptguide.xml?showone=Strings#Strings
This functionality is behind the option "JavaScriptQuotes", which can be:
* "leave" (no re-quoting)
* "single" (change to single quotes)
* "double" (change to double quotes)
This also changes single quoted JavaScript string literals to be treated
as tok::string_literal, not tok::char_literal, which fixes two unrelated
tests.
Patch by Martin Probst. Thank you.
llvm-svn: 262534
This is a commonly useful feature to have, and we have implemented it
multiple times with different kinds of bugs. This implementation
centralizes the idea in a set of functions that we can then use from the various
tools.
Reverts r262234, which is a revert of r262232, and puts the functions
into FOrmat.h, as they are closely coupled to clang-format, and we
otherwise introduce a cyclic dependency between libFormat and
libTooling.
Patch by Eric Liu.
llvm-svn: 262323
In particular, make it more expensive than breaking after the return
type of a function definition/declaration.
Before:
template <typename T>
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaa<
T>::aaaaaaaaaaaaa(aaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaa);
After:
template <typename T>
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
aaaaaaaaaaaaaaaaaaaaaaa<T>::aaaaaaaaaaaaa(
aaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaa);
llvm-svn: 260497
Before:
int i = aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa ?
/*bbbbbbbbbbbbbbbbbbbb=*/bbbbbbbbbbbbbbbbbbbbbbbbb :
ccccccccccccccccccccccccccc;
After:
int i = aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa ?
/*bbbbbbbbbbbbbbbbbbbb=*/bbbbbbbbbbbbbbbbbbbbbbbbb :
ccccccccccccccccccccccccccc;
llvm-svn: 259670
Summary:
This patch is provided in preparation for removing autoconf on 1/26. The proposal to remove autoconf on 1/26 was discussed on the llvm-dev thread here: http://lists.llvm.org/pipermail/llvm-dev/2016-January/093875.html
"This is the way [autoconf] ends
Not with a bang but a whimper."
-T.S. Eliot
Reviewers: chandlerc, grosbach, bob.wilson, echristo
Subscribers: klimek, cfe-commits
Differential Revision: http://reviews.llvm.org/D16472
llvm-svn: 258862
clang-format only works for JavaScript code, if all the semicolons are
present anyway, so this linebreak can never be desired.
Before (with appropriate statement lengths or column limit):
return
[ aaa ];
After:
return [
aaaa
];
llvm-svn: 257741
After reading the style guides again, they don't actually say how to
pack or not pack array literals. Based on some user reports, array
initializers can unnecessarily get quite long if they contain many
small elements. Array literals with trailing commas are still formatted
one per line so that users have a way to opt out of the packing.
Before:
var array = [
aaaaaa,
aaaaaa,
aaaaaa,
aaaaaa,
aaaaaa,
aaaaaa,
aaaaaa,
aaaaaa,
aaaaaa,
aaaaaa
];
After:
var array = [
aaaaaa, aaaaaa, aaaaaa, aaaaaa, aaaaaa, aaaaaa, aaaaaa, aaaaaa, aaaaaa,
aaaaaa, aaaaaa
];
llvm-svn: 257615
Martin Probst