Responding to a Discord call to help {D113977} and heavily inspired by the unlanded {D34225} add some support to help coroutinues from not being formatted from
```for co_await(auto elt : seq)```
to
```
for
co_await(auto elt : seq)
```
Because of the dominance of clang-format in the C++ community, I don't think we should make it the blocker that prevents users from embracing the newer parts of the standard because we butcher the layout of some of the new constucts.
Reviewed By: HazardyKnusperkeks, Quuxplusone, ChuanqiXu
Differential Revision: https://reviews.llvm.org/D114859
{D110833} regressed behavior of spaces before parentheses for operators, this revision reverts that so that operators are handled as they were before.
I think in hindsight it was a mistake to try and consume operator behaviour in with the function behaviour, I think Operators can be considered a special style. Its seems the code is getting confused as to if this is a function declaration or definition.
I think latterly we can consider adding an operator parentheses specific custom option but this should have been explicitly called out as it can impact projects.
Reviewed By: HazardyKnusperkeks, curdeius
Differential Revision: https://reviews.llvm.org/D114696
https://bugs.llvm.org/show_bug.cgi?id=52517
clang-format is butchering modules, this could easily become a barrier to entry for modules given clang-formats wide spread use.
Prevent the following from adding spaces around the `:` (cf was considering the ':' as an InheritanceColon)
Reviewed By: HazardyKnusperkeks, owenpan, ChuanqiXu
Differential Revision: https://reviews.llvm.org/D114151
https://bugs.llvm.org/show_bug.cgi?id=52595
missing space between `T(&&)` but not between `T (&` due to && being incorrectly thought of as `UnaryOperator` rather than `PointerOrReference`
```
int operator()(T (&)[N]) { return 0; }
int operator()(T(&&)[N]) { return 1; }
```
Existing Unit tests are changed because actually I think they are originally incorrect, and are inconsistent with the (&) cases that are 4 or 5 lines above them.
Reviewed By: curdeius
Differential Revision: https://reviews.llvm.org/D114519
1. IndexTokenSource::getNextToken cannot return nullptr; some code was
still written assuming it can; make getNextToken more resilient against
incorrect input and fix its call-sites.
2. Change various asserts that can happen due to user provided input to
conditionals in the code.
Looks like the work of {D113393} requires manual clang-formatting intervention.
Removal of the space between `auto` and `{}`
Reviewed By: HazardyKnusperkeks, Quuxplusone
Differential Revision: https://reviews.llvm.org/D113826
The coding style of some projects requires to have more control on space
before opening parentheses.
The goal is to add the support of clang-format to more projects.
For example adding a space only for function definitions or
declarations.
This revision adds SpaceBeforeParensOptions to configure each option
independently from one another.
Differentiel Revision: https://reviews.llvm.org/D110833
[NFC] This patch fixes URLs containing "master". Old URLs were either broken or
redirecting to the new URL.
Reviewed By: #libc, ldionne, mehdi_amini
Differential Revision: https://reviews.llvm.org/D113186
Commits 58494c856a, f6bc614546, and 0fc27ef196 added special
handlings for K&R C function definitions and caused some
JavaScript/TypeScript regressions which were addressed in D107267,
D108538, and D108620. This patch would have prevented these known
regressions and will fix any unknown ones.
Differential Revision: https://reviews.llvm.org/D109582
LLVM 13.0.0-rc2 shows change of behaviour in enum and interface BraceWrapping (likely before we simply didn't wrap) but may be related to {D99840}
Logged as https://bugs.llvm.org/show_bug.cgi?id=51640
This change ensure AfterEnum works for
`internal|public|protected|private enum A {` in the same way as it works for `enum A {` in C++
A similar issue was also observed with `interface` in C#
Reviewed By: krasimir, owenpan
Differential Revision: https://reviews.llvm.org/D108810
Add a new option PackConstructorInitializers and deprecate the
related options ConstructorInitializerAllOnOneLineOrOnePerLine and
AllowAllConstructorInitializersOnNextLine. Below is the mapping:
PackConstructorInitializers ConstructorInitializer... AllowAll...
Never - -
BinPack false -
CurrentLine true false
NextLine true true
The option value Never fixes PR50549 by always placing each
constructor initializer on its own line.
Differential Revision: https://reviews.llvm.org/D108752
TypeScript 4.3 added a new "override" keyword for class members. This
lets clang-format know about it, so it can format code using it
properly.
Reviewed By: krasimir
Differential Revision: https://reviews.llvm.org/D108692
A follow-up to
f6bc614546
where we handle the case where the semicolon is followed by a trailing
comment.
Reviewed By: MyDeveloperDay
Differential Revision: https://reviews.llvm.org/D107907
https://reviews.llvm.org/D105964 updated the detection of function
definitions. It had the unfortunate effect to start marking object
definitions with attribute-like macros as function definitions.
This addresses this issue.
Reviewed By: owenpan
Differential Revision: https://reviews.llvm.org/D107269
I find as I develop I'm moving between many different languages C++,C#,JavaScript all the time. As I move between the file types I like to keep `clang-format` as my formatting tool of choice. (hence why I initially added C# support in {D58404}) I know those other languages have their own tools but I have to learn them all, and I have to work out how to configure them, and they may or may not have integration into my IDE or my source code integration.
I am increasingly finding that I'm editing additional JSON files as part of my daily work and my editor and git commit hooks are just not setup to go and run [[ https://stedolan.github.io/jq/ | jq ]], So I tend to go to [[ https://jsonformatter.curiousconcept.com/ | JSON Formatter ]] and copy and paste back and forth. To get nicely formatted JSON. This is a painful process and I'd like a new one that causes me much less friction.
This has come up from time to time:
{D10543}
https://stackoverflow.com/questions/35856565/clang-format-a-json-filehttps://bugs.llvm.org/show_bug.cgi?id=18699
I would like to stop having to do that and have formatting JSON as a first class clang-format support `Language` (even if it has minimal style settings at present).
This revision adds support for formatting JSON using the inbuilt JSON serialization library of LLVM, With limited control at present only over the indentation level
This adds an additional Language into the .clang-format file to separate the settings from your other supported languages.
Reviewed By: HazardyKnusperkeks
Differential Revision: https://reviews.llvm.org/D93528
https://bugs.llvm.org/show_bug.cgi?id=50702
I believe {D44609} may be too aggressive with brace wrapping rules which doesn't always apply to Lamdbas
The introduction of BeforeLambdaBody and AllowShortLambdasOnASingleLine has impact on brace handling on other block types, which I suspect we didn't see before as people may not be using the BeforeLambdaBody style
From what I can tell this can be seen by the unit test I change as its not honouring the orginal LLVM brace wrapping style for the `Fct()` function
I added a unit test from PR50702 and have removed some of the code (which has zero impact on the unit test, which kind of suggests its unnecessary), some additional attempt has been made to try and ensure we'll only break on what is actually a LamdbaLBrace
Reviewed By: HazardyKnusperkeks
Differential Revision: https://reviews.llvm.org/D104222
This introduces ReferenceAlignment style option modeled around
PointerAlignment.
Style implementors can specify Left, Right, Middle or Pointer to
follow whatever the PointerAlignment option specifies.
Differential Revision: https://reviews.llvm.org/D104096
21c18d5a04
improved the detection of multiplication in function call argument lists,
but unintentionally regressed the handling of function type casts (there
were no tests covering those).
This patch improves the detection of function type casts and adds a few tests.
Reviewed By: HazardyKnusperkeks
Differential Revision: https://reviews.llvm.org/D104209
{D74265} reduced the aggressiveness of line breaking following C# attributes, however this change removed any support for attributes on properties, causing significant ugliness to be introduced.
This revision goes some way to addressing that by re-introducing the more aggressive check to `mustBreakBefore()`, but constraining it to the most common cases where we use properties which should not impact the "caller info attributes" or the "[In , Out]" decorations that are normally put on pinvoke
It does not address my additional concerns of the original change regarding multiple C# attributes, as these are somewhat incorrectly handled by virtue of the fact its not recognising the second attribute as an attribute at all. But instead thinking its an array.
The purpose of this revision is to get back to where we were for the most common of cases as a stepping stone to resolving this. However {D74265} has broken a lot of C# code and this revision will go someway alone to addressing the majority.
Reviewed By: jbcoe, HazardyKnusperkeks, curdeius
Differential Revision: https://reviews.llvm.org/D103307
This inheritance list style has been widely adopted by Symantec,
a division of Broadcom Inc. It breaks after the commas that
separate the base-specifiers:
class Derived : public Base1,
private Base2
{
};
Differential Revision: https://reviews.llvm.org/D103204
This fixes two errors:
Previously, clang-format was splitting up type identifiers from the
nullable ?. This changes this behavior so that the type name sticks with
the operator.
Additionally, nullable operators attached to return types in interface
functions were not parsed correctly. Digging deeper, it looks like
interface bodies were being parsed differently than classes and structs,
causing MustBeDeclaration to be incorrect for interface members. They
now share the same logic.
One other change is reintroducing the CSharpNullable type independent of
JsTypeOptionalQuestion. Despite having a similar semantic purpose, their
actual syntax differs quite a bit.
Reviewed By: MyDeveloperDay, curdeius
Differential Revision: https://reviews.llvm.org/D101860
This fixes another bogus build error on gcc, e.g. https://lab.llvm.org/buildbot/#/builders/110/builds/2974.
/home/ssglocal/clang-cmake-x86_64-avx2-linux/clang-cmake-x86_64-avx2-linux/llvm/clang/lib/Format/TokenAnnotator.cpp:3412:34: error: binding ‘const clang::format::FormatStyle’ to reference of type ‘clang::format::FormatStyle&’ discards qualifiers
auto ShouldAddSpacesInAngles = [&Style = this->Style,
^
This fixes a bogus build error on gcc, e.g. https://lab.llvm.org/buildbot/#/builders/110/builds/2973.
/home/ssglocal/clang-cmake-x86_64-avx2-linux/clang-cmake-x86_64-avx2-linux/llvm/clang/lib/Format/TokenAnnotator.cpp:3097:53: error: binding ‘const clang::SourceRange’ to reference of type ‘clang::SourceRange&’ discards qualifiers
auto HasExistingWhitespace = [&Whitespace = Right.WhitespaceRange]() {
^
A need for such an option came up in a few libc++ reviews. That's because libc++ has both code in C++03 and newer standards.
Currently, it uses `Standard: C++03` setting for clang-format, but this breaks e.g. u8"string" literals.
Also, angle brackets are the only place where C++03-specific formatting needs to be applied.
Reviewed By: MyDeveloperDay, HazardyKnusperkeks
Differential Revision: https://reviews.llvm.org/D101344
`asserts` is a pseudo keyword in TypeScript used in return types.
Wrapping after it triggers automatic semicolon insertion, which
breaks the code semantics/syntax.
`asserts` is different from other pseudo keywords in that it is
specific to TS and only carries meaning in a very specific location.
Thus introducing a token type is probably overkill.
Differential Revision: https://reviews.llvm.org/D100953
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
In JavaScript, `- -1;` is legal syntax, the language allows unary minus.
However the two tokens must not collapse together: `--1` is prefix
decrement, i.e. different syntax.
Before:
- -1; ==> --1;
After:
- -1; ==> - -1;
This change makes no attempt to format this "nicely", given by all
likelihood this represents a programming mistake by the user, or odd
generated code.
The check is not guarded by language: this appears to be a problem in
Java as well, and will also be beneficial when formatting syntactically
incorrect C++ (e.g. during editing).
Differential Revision: https://reviews.llvm.org/D99495
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=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
Björn Schäpers