Include sorting generally can break .cc files, especially on Windows. Make
this opt-in for Chromium style to give us some more time to roll this out.
(Given that the Google style guide is used by many companies, some of them
probably writing code on Windows, one could argue this should be opt-in in
general...)
llvm-svn: 256288
initializers. For now, only use it for 20 items or more. Otherwise,
clang-format formats these one-per-line and thus increases the vertical
code size a lot.
llvm-svn: 256246
Before, the first (non-system) header in a file was considered to be
the main include. This is conservative as it makes clang-format change
the #include order less often. Instead implement some basic usage of
the filename itself. With this patch, clang-format considers every
header to be a main include if the header file's basename is a prefix
to the filename the #include is in.
llvm-svn: 256148
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
Specifically, it is sometimes necessary to keep certain #includes as
the first #include, even before the main #include for a .cc file.
Switching the category to be signed instead of unsigned isn't ideal,
but it seems as good of an option as any and is fully backwards
compatible.
llvm-svn: 255757
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
