before it is not a closing parenthesis.
Otherwise, this frequently leads to "hanging" indents that users
perceive as "weird".
Before:
return !soooooooooooooome_map.insert(
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa)
.second;
After:
return !soooooooooooooome_map
.insert(aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa)
.second;
llvm-svn: 254933
This has seen quite some usage and I am not aware of any issues. Also
add a style option to enable/disable include sorting. The existing
command line flag can from now on be used to override whatever is set
in the style.
llvm-svn: 253202
https://gcc.gnu.org/onlinedocs/gcc/Typeof.html
Differences from the GCC extension:
* __auto_type is also permitted in C++ (but only in places where
it could appear in C), allowing its use in headers that might
be shared across C and C++, or used from C++98
* __auto_type can be combined with a declarator, as with C++ auto
(for instance, "__auto_type *p")
* multiple variables can be declared in a single __auto_type
declaration, with the C++ semantics (the deduced type must be
the same in each case)
This patch also adds a missing restriction on applying typeof to
a bit-field, which GCC has historically rejected in C (due to
lack of clarity as to whether the operand should be promoted).
The same restriction also applies to __auto_type in C (in both
GCC and Clang).
This also fixes PR25449.
Patch by Nicholas Allegra!
llvm-svn: 252690
unaffected lines with incorrect initial indent.
Starting from:
namespace {
int i; // There shouldn't be indentation here.
int j; // <- call clang-format on this line.
}
Before:
namespace {
int i;
int j;
}
After:
namespace {
int i;
int j;
}
llvm-svn: 251824
Summary:
With this change, clang-format stops formatting when either it leaves
the current scope or when it comes back to the initial scope after
going into a nested one.
Reviewers: klimek
Subscribers: cfe-commits, klimek
Differential Revision: http://reviews.llvm.org/D14213
llvm-svn: 251760
Correct handling for C++17 inline namespaces. We would previously fail to
identify the inline namespaces as a namespace name since multiple ones may be
concatenated now with C++17.
llvm-svn: 251690
Summary: This is especially important so that if a change is solely inserting a block around a few statements, clang-format-diff.py will still clean up and add indentation to the inner parts.
Reviewers: klimek
Subscribers: cfe-commits, klimek
Differential Revision: http://reviews.llvm.org/D14105
llvm-svn: 251474
With more complex structures in C++ Lambdas and JavaScript function
literals, the old value was simply to small. However, this is a
temporary solution, I need to look at this more closely a) to find a
fundamentally better approach and b) to look at whether the more recent
usage of NoLineBreak makes us visit stuff in an unfortunate order
where clang-format waste many states in dead ends.
llvm-svn: 251463
Specifically, don't wrap between the {} of an empty constructor if the
"}" falls on column 81 and ConstructorInitializerAllOnOneLineOrOnePerLine
is set.
llvm-svn: 251406
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
clang accepts both #include and #import for includes (the latter having an
implicit header guard). Let clang-format interleave both types if
--sort-includes is passed. #import is used frequently in Objective-C code.
http://reviews.llvm.org/D13853
llvm-svn: 250909
Summary: It breaks the build for the ASTMatchers
Subscribers: klimek, cfe-commits
Differential Revision: http://reviews.llvm.org/D13893
llvm-svn: 250827
If a RegExp contains a character group with a quote (/["]/), the
trailing end of it is first tokenized as a string literal, which leads
to the merging code seeing an unbalanced bracket.
This change parses regex literals from the left hand side. That
simplifies the parsing code and also allows correctly handling escapes
and character classes, hopefully correctly parsing all regex literals.
Patch by Martin Probst, thank you.
Review: http://reviews.llvm.org/D13765
llvm-svn: 250648
Slashes in regular expressions do not need to be escaped and do not
terminate the regular expression even without a preceding backslash.
Patch by Martin Probst. Thank you.
llvm-svn: 250009
Fixes this bug: https://llvm.org/bugs/show_bug.cgi?id=24504
TokenAnnotator::spaceRequiredBetween was handling TT_ForEachMacro but
not TT_ObjCForIn, so lines that look like:
for (id nextObject in (NSArray *)myArray)
would incorrectly turn into:
for (id nextObject in(NSArray *)myArray)
Patch by Kent Sutherland, thank you.
llvm-svn: 249553
aligning assignments.
This was done correctly when aligning the declarations, but not when
aligning assignments.
FIXME: The code between assignments and declarations alignment is
roughly duplicated and
would benefit from factorization.
Bug 25090: https://llvm.org/bugs/show_bug.cgi?id=25090
Patch by Beren Minor. Thank you.
llvm-svn: 249552
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
Apart from being cleaner this also means that clang-format no longer has
access to the host file system. This isn't necessary because clang-format
never reads includes :)
Includes minor tweaks and bugfixes found in the VFS implementation while
running clang-format tests.
llvm-svn: 249385
In versions of clang prior to r238238, __declspec was recognized as a keyword in
all modes. It was then changed to only be enabled when Microsoft or Borland
extensions were enabled (and for CUDA, as a temporary measure). There is a
desire to support __declspec in Playstation code, and possibly other
environments. This commit adds a command-line switch to allow explicit
enabling/disabling of the recognition of __declspec as a keyword. Recognition
is enabled by default in Microsoft, Borland, CUDA, and PS4 environments, and
disabled in all other environments.
Patch by Warren Ristow!
llvm-svn: 249279
This allows clang-format to align identifiers in consecutive
declarations. This is useful for increasing the readability of the code
in the same way the alignment of assignations is.
The code is a slightly modified version of the consecutive assignment
alignment code. Currently only the identifiers are aligned, and there is
no support of alignment of the pointer star or reference symbol.
The patch also solve the issue of alignments not being possible due to
the ColumnLimit for both the existing AlignConsecutiveAligments and the
new AlignConsecutiveDeclarations.
Patch by Beren Minor, thank you.
Review: http://reviews.llvm.org/D12362
llvm-svn: 248999
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
Recognize the main module header as well as different #include categories.
This should now mimic the behavior of llvm/utils/sort_includes.py as
well as clang-tools-extra/clang-tidy/llvm/IncludeOrderCheck.cpp very
closely.
llvm-svn: 248782
JavaScript allows keywords to appear in IdenfierName positions, e.g.
fields, or object literal members, but not as plain identifiers.
Patch by Martin Probst. Thank you!
llvm-svn: 248714