DontAlign
This converts the clang-format option AlignEscapedNewlinesLeft from a
boolean to an enum, named AlignEscapedNewlines, with options Left (prev.
true), Right (prev. false), and a new option DontAlign.
When set to DontAlign, the backslashes are placed just after the last token in each line:
#define EXAMPLE \
do { \
int x = aaaaa; \
int b; \
int dddddddddd; \
} while (0)
Patch by jtbandes. Thank you!
llvm-svn: 302428
clang-format <<END
auto c1 = u8'a';
auto c2 = u'a';
END
Before:
auto c1 = u8 'a';
auto c2 = u'a';
Now:
auto c1 = u8'a';
auto c2 = u'a';
Patch from Denis Gladkikh <llvm@denis.gladkikh.email>!
llvm-svn: 299574
Summary:
This patch enables namespace end comments under a new flag FixNamespaceComments,
which is enabled for the LLVM and Google styles.
Reviewers: djasper
Reviewed By: djasper
Subscribers: cfe-commits, klimek
Differential Revision: https://reviews.llvm.org/D30405
llvm-svn: 296632
Summary:
This is required for compliance with the Mozilla style guide.
This is a rebase+minor change of Birunthan Mohanathas's patch
Reviewers: djasper
Subscribers: klimek, cfe-commits, opilarium
Differential Revision: https://reviews.llvm.org/D23317
llvm-svn: 278121
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
This changes the behavior of AlwaysBreakAfterDeclarationReturnType
so that it supports breaking after declarations, definitions, or
both.
Differential Revision: http://reviews.llvm.org/D10370
Reviewed By: Daniel Jasper
llvm-svn: 256046
Summary:
If this option is set, clang-format will always insert a line wrap, e.g.
before the first parameter of a function call unless all parameters fit
on the same line. This obviates the need to make a decision on the
alignment itself.
Use this style for Google's JavaScript style and add some minor tweaks
to correctly handle nested blocks etc. with it. Don't use this option
for for/while loops.
Reviewers: klimek
Subscribers: klimek, cfe-commits
Differential Revision: http://reviews.llvm.org/D14104
llvm-svn: 251405
This was made much easier by introducing an IncludeCategory struct to
replace the previously used std::pair.
Also, cleaned up documentation and added examples.
llvm-svn: 249392
statement. Specifically, we don't want people that have already written
a patch to just write a style guide for their 1-person project.
llvm-svn: 249290
control the individual braces. The existing choices for brace wrapping
are now merely presets for the different flags that get expanded upon
calling the reformat function.
All presets have been chose to keep the existing formatting, so there
shouldn't be any difference in formatting behavior.
Also change the dump_format_style.py to properly document the nested
structs that are used to keep these flags discoverable among all the
configuration flags.
llvm-svn: 248802
Summary:
Add brace style `BS_WebKit` as described on https://www.webkit.org/coding/coding-style.html:
* Function definitions: place each brace on its own line.
* Other braces: place the open brace on the line preceding the code block; place the close brace on its own line.
Set brace style used in `getWebKitStyle()` to the newly added `BS_WebKit`.
Reviewers: djasper, klimek
Subscribers: klimek, cfe-commits
Differential Revision: http://reviews.llvm.org/D11837
llvm-svn: 244446
The MacroBlockBegin and MacroBlockEnd options make matching macro identifiers
behave like '{' and '}', respectively, in terms of indentation.
Mozilla code, for example, uses several macros that begin and end a scope.
Previously, Clang-Format removed the indentation resulting in:
MACRO_BEGIN(...)
MACRO_ENTRY(...)
MACRO_ENTRY(...)
MACRO_END
Now, using the options
MacroBlockBegin: "^[A-Z_]+_BEGIN$"
MacroBlockEnd: "^[A-Z_]+_END$"
will yield the expected result:
MACRO_BEGIN(...)
MACRO_ENTRY(...)
MACRO_ENTRY(...)
MACRO_END
Differential Revision: http://reviews.llvm.org/D10840
llvm-svn: 241363
In essence this is meant to consistently indent multiline strings by a
fixed amount of spaces from the start of the line. Don't do this in
cases where it wouldn't help anyway.
Before:
someFunction(aaaaa,
"aaaaa"
"bbbbb");
After:
someFunction(aaaaa, "aaaaa"
"bbbbb");
llvm-svn: 240004
In the long run, these two might be independent or we might to only
allow specific combinations. Until we have a corresponding request,
however, it is hard to do the right thing and choose the right
configuration options. Thus, just don't touch the options yet and
just modify the behavior slightly.
llvm-svn: 239531
In Objective-C some style guides use a style where assignment operators are
aligned, in an effort to increase code readability. This patch adds an option
to the format library which allows this functionality. It is disabled by
default for all the included styles, so it must be explicitly enabled.
The option will change code such as:
- (void)method {
NSNumber *one = @1;
NSNumber *twentyFive = @25;
}
to:
- (void)method {
NSNumber *one = @1;
NSNumber *twentyFive = @25;
}
Patch by Matt Oakes. Thank you!
Accidentally reformatted all the tests...
llvm-svn: 236100
With alignment:
int aaaaaa = aa
+ bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
* cccccccccccccccccccccccccccccccc;
Without alignment:
int aaaaaa = aa
+ bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
* cccccccccccccccccccccccccccccccc;
This fixes llvm.org/PR21666.
llvm-svn: 223117
On a single line:
switch (a) {
case 1: x = 1; return;
case 2: x = 2; return;
default: break;
}
Not on a single line:
switch (a) {
case 1:
x = 1;
return;
case 2:
x = 2;
return;
default:
break;
}
This partly addresses llvm.org/PR16535. In the long run, we probably want to
lay these out in columns.
llvm-svn: 217501
This permits to add a space after closing parenthesis of a C-style cast.
Defaults to false to preserve old behavior.
Fixes llvm.org/PR19982.
Before:
(int)i;
After:
(int) i;
Patch by Marek Kurdej.
llvm-svn: 217022
This is required for GNU coding style, among others.
Also update the configuration documentation.
Modified from an original patch by Jarkko Hietaniemi, thank you!
llvm-svn: 214858
Though not completely identical, make former
IndentFunctionDeclarationAfterType change this flag for backwards
compatibility (it is somewhat close in meaning and better the err'ing on
an unknown config flag).
llvm-svn: 212597
Summary:
The rule from the GNU style states:
"We find it easier to read a program when it has spaces before the open-parentheses and after the commas."
http://www.gnu.org/prep/standards/standards.html#index-spaces-before-open_002dparen
This patch makes clang-format adds an option to put spaces before almost all open parentheses, except the cases, where different behavior is dictated by the style rules or language syntax:
* preprocessor:
** function-like macro definitions can't have a space between the macro name and the parenthesis;
** `#if defined(...)` can have a space, but it seems, that it's more frequently used without a space in GCC, for example;
* never add spaces after unary operators;
* adding spaces between two opening parentheses is controlled with the `SpacesInParentheses` option;
* never add spaces between `[` and `(` (there's no option yet).
Reviewers: djasper
Reviewed By: djasper
CC: cfe-commits, klimek
Differential Revision: http://llvm-reviews.chandlerc.com/D2326
llvm-svn: 196901
Dotfiles are impractical on Windows. This makes clang-format search
for the style configuration file as '_clang-format' in addition to
the usual '.clang-format'. This is similar to how VIM searches for
'_vimrc' on Windows.
Differential Revision: http://llvm-reviews.chandlerc.com/D1629
llvm-svn: 190413
Summary:
The main contents is in the ClangFormatStyleOptions.rst, which can be
updated from the Format.h by the dump_format_style.py script.
Reviewers: djasper, klimek
Reviewed By: klimek
CC: cfe-commits
Differential Revision: http://llvm-reviews.chandlerc.com/D1597
llvm-svn: 189946
Eric Fiselier