Fixes https://llvm.org/PR41870.
Checks for newlines in option Style.EmptyLineBeforeAccessModifier are now based on the formatted new lines and not on the new lines in the file.
Reviewed By: HazardyKnusperkeks, curdeius
Differential Revision: https://reviews.llvm.org/D99503
The current logic for access modifiers in classes ignores the option 'MaxEmptyLinesToKeep=1'. It is therefore impossible to have a coding style that requests one empty line after an access modifier. The patch allows the user to configure how many empty lines clang-format should add after an access modifier. This will remove lines if there are to many and will add them if there are missing.
Reviewed By: MyDeveloperDay, curdeius
Differential Revision: https://reviews.llvm.org/D98237
This patch fixes left pointer alignment after pointer qualifiers of
operators. Currently "operator void const*()" is formatted with a space between
const and pointer despite setting PointerAlignment to Left.
AFAICS this has been broken since clang-format 10.
Reviewed By: MyDeveloperDay, curdeius
Differential Revision: https://reviews.llvm.org/D99458
Breaking a string literal or a function calls arguments with
AlignConsecutiveDeclarations or AlignConsecutiveAssignments did misalign
the continued line. E.g.:
void foo() {
int myVar = 5;
double x = 3.14;
auto str = "Hello"
"World";
}
or
void foo() {
int myVar = 5;
double x = 3.14;
auto str = "Hello"
"World";
}
Differential Revision: https://reviews.llvm.org/D98214
This commit removes the old way of handling Whitesmiths mode in favor of just setting the
levels during parsing and letting the formatter handle it from there. It requires a bit of
special-casing during the parsing, but ends up a bit cleaner than before. It also removes
some of switch/case unit tests that don't really make much sense when dealing with
Whitesmiths.
Differential Revision: https://reviews.llvm.org/D94500
... without an active column limit.
Before line comments were not touched at all with ColumnLimit == 0.
Differential Revision: https://reviews.llvm.org/D96896
This is a bug fix of https://bugs.llvm.org/show_bug.cgi?id=49175
The expected code format:
unsigned int* a;
int* b;
unsigned int Const* c;
The actual code after formatting (without this patch):
unsigned int* a;
int* b;
unsigned int Const* c;
Differential Revision: https://reviews.llvm.org/D97137
Adds support for coding styles that make a separate indentation level for access modifiers, such as Code::Blocks or QtCreator.
The new option, `IndentAccessModifiers`, if enabled, forces the content inside classes, structs and unions (“records”) to be indented twice while removing a level for access modifiers. The value of `AccessModifierOffset` is disregarded in this case, aiming towards an ease of use.
======
The PR (https://bugs.llvm.org/show_bug.cgi?id=19056) had an implementation attempt by @MyDeveloperDay already (https://reviews.llvm.org/D60225) but I've decided to start from scratch. They differ in functionality, chosen approaches, and even the option name. The code tries to re-use the existing functionality to achieve this behavior, limiting possibility of breaking something else.
Reviewed By: MyDeveloperDay, curdeius, HazardyKnusperkeks
Differential Revision: https://reviews.llvm.org/D94661
This allows the define BasedOnStyle: InheritParentConfig and then
clang-format looks into the parent directories for their
.clang-format and takes that as a basis.
Differential Revision: https://reviews.llvm.org/D93844
Adds an option to [clang-format] which sorts headers in an alphabetical manner using case only for tie-breakers. The options is off by default in favor of the current ASCIIbetical sorting style.
Reviewed By: MyDeveloperDay, curdeius, HazardyKnusperkeks
Differential Revision: https://reviews.llvm.org/D95017
Add new option called InsertEmptyLineBeforeAccessModifier. Empty line
before access modifier is inerted if this option is set to true (which
is the default value, because clang-format always inserts empty lines
before access modifiers), otherwise empty lines are removed.
Fixes issue #16518.
Differential Revision: https://reviews.llvm.org/D93846
* Adds an option to [clang-format] which sorts
headers in an alphabetical manner using case
only for tie-breakers. The options is off by
default in favor of the current ASCIIbetical
sorting style.
Reviewed By: curdeius, HazardyKnusperkeks
Differential Revision: https://reviews.llvm.org/D95017
Currently, empty lines and comments break alignment of assignments on consecutive
lines. This makes the AlignConsecutiveAssignments option an enum that allows controlling
whether empty lines or empty lines and comments should be ignored when aligning
assignments.
Reviewed By: MyDeveloperDay, HazardyKnusperkeks, tinloaf
Differential Revision: https://reviews.llvm.org/D93986
Currently, empty lines and comments break alignment of assignments on consecutive
lines. This makes the AlignConsecutiveAssignments option an enum that allows controlling
whether empty lines or empty lines and comments should be ignored when aligning
assignments.
Reviewed By: MyDeveloperDay, HazardyKnusperkeks, tinloaf
Differential Revision: https://reviews.llvm.org/D93986
This allows to ignore for example Qts emit when
AlignConsecutiveDeclarations is set, otherwise it is parsed as a type
and it results in some misformating:
unsigned char MyChar = 'x';
emit signal(MyChar);
Differential Revision: https://reviews.llvm.org/D93776
https://bugs.llvm.org/show_bug.cgi?id=48594
Empty or small templates were not being treated the same way as small classes especially when SplitEmptyRecord was set to true
This revision aims to help this by identifying a case when we should try not to merge the lines together
Reviewed By: curdeius, JohelEGP
Differential Revision: https://reviews.llvm.org/D93839
https://bugs.llvm.org/show_bug.cgi?id=48569
This is a tentative fix which addresses a PR raise regarding Case indentation when working with Whitesmiths Indentation
I could not find online any reference sources as to what the case indentation for Whitesmith's should be (or be allowed to be)
But according to the documentation, we don't obey the rules for Whitesmith's
```
In particular, the documentation states that this option is to "indent case labels one level from the switch statement. When false, use the same indentation level as for the switch statement."
```
The behaviour we add here is actually as the TODO in the tests used to state in {D67627}, but when {D82016} was added and I brought these tests out from being TODO I realized I changed the indentation.
Reviewed By: curdeius, HazardyKnusperkeks
Differential Revision: https://reviews.llvm.org/D93806
https://bugs.llvm.org/show_bug.cgi?id=48535
using `SpaceAfterCStyleCast: true`
```
size_t idx = (size_t) a;
size_t idx = (size_t) (a - 1);
```
is formatted as:
```
size_t idx = (size_t) a;
size_t idx = (size_t)(a - 1);
```
This revision aims to improve that by improving the function which tries to identify a CastRParen
Reviewed By: curdeius
Differential Revision: https://reviews.llvm.org/D93626
Summary: The clang-format may go wrong when handle c++ coroutine keywords and pointer.
The default value for PointerAlignment is PAS_Right. So the following format is good:
```
co_return *a;
```
But within some code style, the value for PointerAlignment is PAS_Left, the behavior goes wrong:
```
co_return* a;
```
test-plan: check-clang
reviewers: MyDeveloperDay
Differential Revision: https://reviews.llvm.org/D91245
A quick search of github.com, shows one common scenario for excessive use of //clang-format off/on is the indentation of #pragma's, especially around the areas of loop optimization or OpenMP
This revision aims to help that by introducing an `IndentPragmas` style, the aim of which is to keep the pragma at the current level of scope
```
for (int i = 0; i < 5; i++) {
// clang-format off
#pragma HLS UNROLL
// clang-format on
for (int j = 0; j < 5; j++) {
// clang-format off
#pragma HLS UNROLL
// clang-format on
....
```
can become
```
for (int i = 0; i < 5; i++) {
#pragma HLS UNROLL
for (int j = 0; j < 5; j++) {
#pragma HLS UNROLL
....
```
This revision also support working alongside the `IndentPPDirective` of `BeforeHash` and `AfterHash` (see unit tests for examples)
Reviewed By: curdeius
Differential Revision: https://reviews.llvm.org/D92753
clang-format see the `disable:` in __pragma(warning(disable:)) as ObjectiveC method call
Remove any line starting with `#` or __pragma line from being part of the ObjectiveC guess
https://bugs.llvm.org/show_bug.cgi?id=42434
Reviewed By: curdeius, krasimir
Differential Revision: https://reviews.llvm.org/D92922
This is a starting point to improve the handling of concepts in clang-format. There is currently no real formatting of concepts and this can lead to some odd formatting, e.g.
Reviewed By: mitchell-stellar, miscco, curdeius
Differential Revision: https://reviews.llvm.org/D79773
TokenAnnotator::splitPenalty() was always returning 0 for opening parens if
AlignAfterOpenBracket was set to BAS_DontAlign, so the preferred point for
line breaking was always after the open paren (and was ignoring
PenaltyBreakBeforeFirstCallParameter). This change restricts the zero
penalty to the AllowAllArgumentsOnNextLine case. This results in improved
formatting for FreeBSD where we set AllowAllArgumentsOnNextLine: false
and a high value for PenaltyBreakBeforeFirstCallParameter to avoid breaking
after the open paren.
Before:
```
functionCall(
paramA, paramB, paramC);
void functionDecl(
int A, int B, int C)
```
After:
```
functionCall(paramA, paramB,
paramC);
void functionDecl(int A, int B,
int C)
```
Reviewed By: MyDeveloperDay
Differential Revision: https://reviews.llvm.org/D90246
After D86959 the code `#define lambda [](const decltype(x) &ptr) {}`
was formatted as `#define lambda [](const decltype(x) & ptr) {}` due to
now parsing the '&' token as a BinaryOperator. The problem was caused by
the condition `Line.InPPDirective && (!Left->Previous || !Left->Previous->is(tok::identifier))) {`
being matched and therefore not performing the checks for "previous token
is one of decltype/_Atomic/etc.". This patch moves those checks after the
existing if/else chain to ensure the left-parent token classification is
always run after checking whether the contents of the parens is an
expression or not.
This change also introduces a new TokenAnnotatorTest that checks the
token kind and Role of Tokens after analyzing them. This is used to check
for TT_PointerOrReference, in addition to indirectly testing this based
on the resulting formatting.
Reviewed By: MyDeveloperDay
Differential Revision: https://reviews.llvm.org/D88956
This allows building the clang-format unit tests in only 657 ninja steps
rather than 1257 which allows for much faster incremental builds after a
git pull.
Reviewed By: MyDeveloperDay
Differential Revision: https://reviews.llvm.org/D89709
Some projects (e.g. FreeBSD) align pointers to the right but expect a
space between the '*' and any pointer qualifiers such as const. To handle
these cases this patch adds a new config option SpaceAroundPointerQualifiers
that can be used to configure whether spaces need to be added before/after
pointer qualifiers.
PointerAlignment = Right
SpaceAroundPointerQualifiers = Default/After:
void *const *x = NULL;
SpaceAroundPointerQualifiers = Before/Both
void * const *x = NULL;
PointerAlignment = Left
SpaceAroundPointerQualifiers = Default/Before:
void* const* x = NULL;
SpaceAroundPointerQualifiers = After/Both
void* const * x = NULL;
PointerAlignment = Middle
SpaceAroundPointerQualifiers = Default/Before/After/Both:
void * const * x = NULL;
Reviewed By: MyDeveloperDay
Differential Revision: https://reviews.llvm.org/D88227
Currently newer clang-format options cannot be included in .clang-format files, if not all users can be forced to use an updated version.
This patch tries to solve this by adding an option to clang-format, enabling to ignore unknown (newer) options.
Differential Revision: https://reviews.llvm.org/D86137
Some Java style guides and IDEs group Java static imports after
non-static imports. This patch allows clang-format to control
the location of static imports.
Patch by: @bc-lee
Reviewed By: MyDeveloperDay, JakeMerdichAMD
Differential Revision: https://reviews.llvm.org/D87201
https://bugs.llvm.org/show_bug.cgi?id=47461
The following change {D80940} caused a regression in code which ifdef's around the try and catch block cause incorrect brace placement around the catch
```
try
{
}
catch (...) {
// This is not a small function
bar = 1;
}
}
```
The brace after the catch will be placed on a newline
Reviewed By: curdeius
Differential Revision: https://reviews.llvm.org/D87291
In some situation shifts can be treated as a template, and is thus formatted as one. So, by doing a couple extra checks to assure that the condition doesn't contain a template, and is in fact a bit shift should solve this problem.
This is a fix for [[ https://bugs.llvm.org/show_bug.cgi?id=46969 | bug 46969 ]]
Reviewed By: MyDeveloperDay
Patch By: Saldivarcher
Differential Revision: https://reviews.llvm.org/D86581
When using the always break after return type setting:
Before:
SomeType funcdecl(LIST(uint64_t));
After:
SomeType
funcdecl(LIST(uint64_t));"
Reviewed By: MyDeveloperDay
Differential Revision: https://reviews.llvm.org/D87007
Before: _Atomic(uint64_t) * a;
After: _Atomic(uint64_t) *a;
This treats _Atomic the same as the the TypenameMacros and decltype. It
also allows some cleanup by removing checks whether the token before a
paren is kw_decltype and instead checking for TT_TypeDeclarationParen.
While touching this code also extend the decltype test cases to also check
for typeof() and _Atomic(T).
Reviewed By: MyDeveloperDay
Differential Revision: https://reviews.llvm.org/D86959
This adds a `AttributeMacros` configuration option that causes certain
identifiers to be parsed like a __attribute__((foo)) annotation.
This is motivated by our CHERI C/C++ fork which adds a __capability
qualifier for pointer/reference. Without this change clang-format parses
many type declarations as multiplications/bitwise-and instead.
I initially considered adding "__capability" as a new clang-format keyword,
but having a list of macros that should be treated as attributes is more
flexible since it can be used e.g. for static analyzer annotations or other language
extensions.
Example: std::vector<foo * __capability> -> std::vector<foo *__capability>
Depends on D86775 (to apply cleanly)
Reviewed By: MyDeveloperDay, jrtc27
Differential Revision: https://reviews.llvm.org/D86782
Max Sagebaum