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
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
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
We dereference the Left pointer throughout the parseParens() function apart from this single case - just add an non-null assertion and drop the check.
Fixes clang static analayzer null dereference warning.
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
When guessing whether a closing paren is then end of a cast expression also
skip over pointer qualifiers while looking for TT_PointerOrReference.
This prevents some address-of and dereference operators from being parsed
as a binary operator.
Before:
x = (foo *const) * v;
x = (foo *const volatile restrict __attribute__((foo)) _Nonnull _Null_unspecified _Nonnull) & v;
After:
x = (foo *const)*v;
x = (foo *const volatile restrict __attribute__((foo)) _Nonnull _Null_unspecified _Nonnull)&v;
Reviewed By: MyDeveloperDay
Differential Revision: https://reviews.llvm.org/D86716
The underlying ABI forces FormatToken to have a lot of padding.
Currently (on x86-64 linux) `sizeof(FormatToken) == 288`. After this patch
`sizeof(FormatToken) == 232`.
No functional changes.
Reviewed By: MyDeveloperDay
Differential Revision: https://reviews.llvm.org/D84306
Summary:
https://bugs.llvm.org/show_bug.cgi?id=46383
When the c preprocessor stringizes tokens, the generated string literals
are affected by the whitespace. This means clang-format can affect
codegen silently, adding spaces and newlines to strings. Practically
speaking, the vast majority of cases will be harmless, only affecting
single identifiers or debug macros.
In the interest of doing no harm in other cases though, this introduces
a blacklist option 'WhitespaceSensitiveMacros', which contains a list of
names of function-like macros whose contents should not be touched by
clang-format, period. Clang-format can't automatically detect these
without a real compile context, so users will have to specify it
explicitly (it still beats clang-format off'ing at every invocation).
Defaults include "STRINGIZE", "PP_STRINGIZE", and "BOOST_PP_STRINGIZE".
Subscribers: kristof.beyls, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D82620
Summary: This will put a space in `lock (process)` when spaces are required after keywords.
Reviewers: krasimir
Reviewed By: krasimir
Subscribers: cfe-commits
Tags: #clang-format, #clang
Differential Revision: https://reviews.llvm.org/D81255
Summary:
https://bugs.llvm.org/show_bug.cgi?id=44476
```template <typename T> [[nodiscard]] int a() { return 1; }```
gets incorrectly formatted to be
```template <typename T>[[nodiscard]] int a() { return 1; }```
This revision ensure there is a space between the template and the attribute
Reviewed By: JakeMerdichAMD
Subscribers: cfe-commits
Tags: #clang, #clang-format
Differential Revision: https://reviews.llvm.org/D79905
This enables us to intercept changes to the token type via setType(), which
is a precondition for being able to use multi-pass formatting for macro
arguments.
Differential Revision: https://reviews.llvm.org/D67405
Summary:
https://bugs.llvm.org/show_bug.cgi?id=45639
clang-format incorrectly splits the `[[` in a long argument list
```
void SomeLongClassName::ALongMethodNameInThatClass([[maybe_unused]] const shared_ptr<ALongTypeName>& argumentNameForThat
LongType) {
}
```
becomes
```
void SomeLongClassName::ALongMethodNameInThatClass([
[maybe_unused]] const shared_ptr<ALongTypeName> &argumentNameForThatLongType) {
}
```
leaving one `[` on the previous line
For a function with just 1 very long argument, clang-format chooses to split between the `[[`,
This revision prevents the slip between the two `[` and the second `[`
Reviewed By: krasimir
Subscribers: cfe-commits
Tags: #clang, #clang-format
Differential Revision: https://reviews.llvm.org/D79401
Summary: systemd recently added a clang-format file. One issue I
encountered in using clang-format on systemd is that systemd does
not add a space before the parens of their foreach macros but
clang-format always adds a space. This does not seem to be
configurable in clang-format. This revision adds the
ControlStatementsExceptForEachMacros option to SpaceBeforeParens
which puts a space before all control statement parens except
ForEach macros. This drastically reduces the amount of changes
when running clang-format on systemd's source code.
Reviewers: MyDeveloperDay, krasimir, mitchell-stellar
Reviewed By: MyDeveloperDay
Subscribers: cfe-commits
Tags: #clang-format, #clang
Differential Revision: https://reviews.llvm.org/D78869
Summary: The condition added with the new setting checked whether the character was an l-brace, not specifically a lambda l-brace, when deciding whether it was possible to break before it or not. This caused the l-brace of some initialiser lists to break onto the next line with the first argument of the initialiser list when the setting was enabled.
Reviewed By: MyDeveloperDay, Wawha
Patch By: duncan-llvm
Subscribers: cfe-commits
Tags: #clang, #clang-format
Differential Revision: https://reviews.llvm.org/D79022
Summary:
This is a tentative fix for https://bugs.llvm.org/show_bug.cgi?id=45357
Spaces seem to be introduced between * and * due to changes brought in for {D69573}
Reviewers: sylvestre.ledru, mitchell-stellar, sammccall, Abpostelnicu, krasimir, jbcoe
Reviewed By: Abpostelnicu
Subscribers: tstellar, hans, Abpostelnicu, cfe-commits
Tags: #clang, #clang-format
Differential Revision: https://reviews.llvm.org/D78879
Summary: In recent patches the clang-format code has become un-formatted, correct this before making additional changes
Reviewers: mitchell-stellar, sylvestre.ledru, Abpostelnicu, Wawha, jbcoe
Reviewed By: sylvestre.ledru, Abpostelnicu, jbcoe
Subscribers: cfe-commits
Tags: #clang, #clang-format
Differential Revision: https://reviews.llvm.org/D78909
Summary:
The previous change in https://reviews.llvm.org/D77311 attempted to
detect more C++ keywords. However it also precisely detected all
JavaScript keywords. That's generally correct, but many JavaScripy
keywords, e.g. `get`, are so-called pseudo-keywords. They can be used in
positions where a keyword would never be legal, e.g. in a dotted
expression:
x.type; // type is a pseudo-keyword, but can be used here.
x.get; // same for get etc.
This change introduces an additional parameter to
`IsJavaScriptIdentifier`, allowing clients to toggle whether they want
to allow `IdentifierName` tokens, i.e. pseudo-keywords.
Reviewers: krasimir
Subscribers: cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D77548
Summary:
C++ defines a number of keywords that are regular identifiers in
JavaScript, e.g. `concept`:
const concept = 1; // legit JS
This change expands the existing `IsJavaScriptIdentifier(Tok)` function
to return false for C++ keywords that aren't keywords in JS.
Reviewers: krasimir
Subscribers: jfb, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D77311
Commit "[clang-format] Handle C# generic type constraints",
dcbcec4822
regressed the formatting of code containing `where` as an identifier in other
languages.
This fixes a regression from D69573 which broke the following example:
$ echo 'operator C<T>*();' | bin/clang-format --style=Chromium
operator C<T> *();
(There should be no space before the asterisk.)
It seems the problem is in TokenAnnotator::spaceRequiredBetween(),
which only looked at the token to the left of the * to see if it was a
type or not. That code only handled simple types or identifiers, not
templates or qualified types. This patch addresses that.
Differential revision: https://reviews.llvm.org/D76850
Summary:
Align sequential generic type constraints on a type.
Indent sequential generic type constraints on different types as continuations.
Do not allow '(' and '<' within a generic type constraint to open new scopes.
Reviewers: krasimir
Subscribers: cfe-commits, MyDeveloperDay
Tags: #clang-format, #clang
Differential Revision: https://reviews.llvm.org/D76597
Summary:
Treat each C# generic type constraint, `where T: ...`, as a line.
Add C# keyword: where
Add Token Types: CSharpGenericTypeConstraint, CSharpGenericTypeConstraintColon, CSharpGenericTypeConstraintComma.
This patch does not wrap generic type constraints well, that will be addressed in a follow up patch.
Reviewers: krasimir
Reviewed By: krasimir
Subscribers: cfe-commits, MyDeveloperDay
Tags: #clang-format, #clang
Differential Revision: https://reviews.llvm.org/D76367
Summary:
Disable merging of Type? into a single token.
Merge ?? ?. and ?[ into a single token.
Reviewers: krasimir, MyDeveloperDay
Reviewed By: krasimir
Subscribers: cfe-commits
Tags: #clang-format, #clang
Differential Revision: https://reviews.llvm.org/D75368
Summary:
Do not confuse C# nullable types with conditional expressions.
Do not put a space before the `?` in `[access-modifier] Type? variableName;`
Reviewers: krasimir, MyDeveloperDay
Reviewed By: krasimir, MyDeveloperDay
Subscribers: cfe-commits, MyDeveloperDay
Tags: #clang-format, #clang
Differential Revision: https://reviews.llvm.org/D75261
Summary:
No longer merge 'name' and ':' into a single token.
Ensure that line breaks cannot be placed before or after a named-argument colon.
Ensure that no space is inserted before a named-argument colon.
Reviewers: krasimir
Reviewed By: krasimir
Subscribers: cfe-commits, MyDeveloperDay
Tags: #clang-format, #clang
Differential Revision: https://reviews.llvm.org/D75244
Summary:
Ensure that there are spaces around braces '{', '}'.
Ensure that there is a space before and after '=>'.
Ensure that 'async' and 'when' are considered as keywords when inserting spaces.
Reviewers: krasimir, MyDeveloperDay
Reviewed By: krasimir
Tags: #clang-format
Differential Revision: https://reviews.llvm.org/D75129
This option add a line break then a lambda is inside a function call.
Reviewers : djasper, klimek, krasimir, MyDeveloperDay
Reviewed By: MyDeveloperDay
Differential Revision: https://reviews.llvm.org/D44609
Summary:
C# attributes can appear on classes and methods, in which case they should go on their own line, or on method parameters in which case
they should be left inline.
Reviewers: krasimir, MyDeveloperDay
Reviewed By: MyDeveloperDay
Subscribers: klimek
Tags: #clang-format
Differential Revision: https://reviews.llvm.org/D74265
Summary: Add comments to the list of tokens that can follow the ']' at the end of a C# attribute specifier to prevent comments after attribute specifiers from being formatted as continuations.
Reviewers: MyDeveloperDay, krasimir
Reviewed By: MyDeveloperDay
Tags: #clang-format
Differential Revision: https://reviews.llvm.org/D73977
Summary:
clang-format currently always wraps the body of non-empty arrow
functions:
const x = () => {
z();
};
This change implements support for the `AllowShortLambdasOnASingleLine`
style options, controlling the indent style for arrow function bodies
that have one or fewer statements. SLS_All puts all on a single line,
SLS_Inline only arrow functions used in an inline position.
const x = () => { z(); };
Multi-statement arrow functions continue to be wrapped. Function
expressions (`a = function() {}`) and function/method declarations are
unaffected as well.
Reviewers: krasimir
Subscribers: cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D73335
Summary:
An heuristic targetting `x && x->foo` was targed overly broadly and caused the
last T&& to be treated as a binary operator.
Reviewers: hokein
Subscribers: cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D73334
Contributed by jbcoe!
Summary: Unless SpaceBeforeParensOptions is set to SBPO_Never, a space will be put between `using` and `(` in C# code.
Reviewers: klimek, MyDeveloperDay, krasimir
Reviewed By: krasimir
Subscribers: MyDeveloperDay, cfe-commits
Tags: #clang-format, #clang
Differential Revision: https://reviews.llvm.org/D72144
Summary: This diff expands the SpacesAroundConditions option added in D68346 to include adding spaces to catch statements.
Reviewed By: MyDeveloperDay
Patch by: timwoj
Differential Revision: https://reviews.llvm.org/D72793
Summary:
Revision a75f8d98d7 fixed spacing for operators,
but caused the const and non-const versions to diverge:
```
// With Style.PointerAlignment = FormatStyle::PAS_Left:
struct A {
operator char*() { return ""; }
operator const char *() const { return ""; }
};
```
The code was checking if the type specifier was directly preceded by `operator`.
However there could be comments and `const/volatile` in between.
Reviewers: mprobst
Reviewed By: mprobst
Subscribers: cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D72911
Summary:
As a followup to D69144, this diff fixes the coroutine keyword spacing
for co_yield / co_returning negative numbers.
Reviewers: modocache, sammccall, Quuxplusone
Reviewed By: modocache
Subscribers: cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D69180
Patch by Jonathan Thomas (jonathoma)!
Summary: Adds a new option SpaceBeforeBrackets to add spaces before brackets (i.e. int a[23]; -> int a [23];) This is present as an option in the Visual Studio C++ code formatting settings, but there was no matching setting in clang-format.
Reviewers: djasper, MyDeveloperDay, mitchell-stellar
Reviewed By: MyDeveloperDay
Subscribers: llvm-commits, cfe-commits, klimek
Patch by: Anteru
Tags: #clang, #clang-format, #llvm
Differential Revision: https://reviews.llvm.org/D6920
Summary:
This fixes an edge case in the `SpacesInSquareBrackets` option where an initial `&ref` lambda parameter is not padded with an initial space.
`int foo = [&bar ]() {}` is fixed to give `int foo = [ &bar ]() {}`
Reviewers: MyDeveloperDay, klimek, sammccall
Reviewed by: MyDeveloperDay
Subscribers: cfe-commits
Tags: #clang, #clang-format
Differential Revision: https://reviews.llvm.org/D69649
Summary:
The code `throw -1;` is currently formatted by clang-format as
`throw - 1;`. This diff adds a fix for this edge case and a test to check
for this in the future.
For context, I am looking into a related bug in the clang-formatting of
coroutine keywords: `co_yield -1;` is also reformatted in this manner
as `co_yield - 1;`. A later diff will add these changes and tests for the
`co_yield` and `co_return` keywords.
Patch by Jonathan Thomas (jonathoma)!
Reviewers: modocache, sammccall, Quuxplusone
Reviewed By: sammccall
Subscribers: cfe-commits
Tags: #clang-format, #clang
Differential Revision: https://reviews.llvm.org/D69144
llvm-svn: 375258
Summary:
r373922 added checks for a few tokens that, following an `)` make it
unlikely that the `)` is the closing paren of a cast expression. The
specific check for `tok::l_square` there introduced a regression for
casts of Obj-C calls, like:
```
(cast)[func arg]
```
From the tests added in r373922, I believe the `tok::l_square` case is added to
capture the case where a non-cast `)` is directly followed by an
attribute specifier, like:
```
int f(int x) [[noreturn]];
```
I've specialized the code to look for such attribute specifier instead
of `tok::l_square` in general. Also, I added a regression test and moved
the test cases added in r373922 to an already existing place documenting
other instances of historically misidentified casts.
Reviewers: MyDeveloperDay
Reviewed By: MyDeveloperDay
Subscribers: cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D69164
llvm-svn: 375247
Summary:
r373165 fixed an issue where a templated noexcept member function with a
reference qualifier would be indented more than expected:
```
// Formatting produced with LLVM style with AlwaysBreakTemplateDeclarations: Yes
// before r373165:
struct f {
template <class T>
void bar() && noexcept {}
};
// after:
struct f {
template <class T>
void bar() && noexcept {}
};
```
The way this is done is that in the AnnotatingParser in
`lib/FormatTokenAnnotator.cpp` the determination of the usage of a `&` or `&&`
(the line in determineTokenType
```
Current.Type = determineStarAmpUsage(...
```
is not performed in some cases anymore, combining with a few additional related
checks afterwards. The net effect of these checks results in the `&` or `&&`
token to start being classified as `TT_Unknown` in cases where before `r373165`
it would be classified as `TT_UnaryOperator` or `TT_PointerOrReference` by
`determineStarAmpUsage`.
This inadvertently caused 2 classes of regressions I'm aware of:
- The address-of `&` after a function assignment would be classified as
`TT_Unknown`, causing spaces to surround it, disregarding style options:
```
// before r373165:
void (*fun_ptr)(void) = &fun;
// after:
void (*fun_ptr)(void) = & fun;
```
- In cases where there is a function declaration list -- looking macro between
a template line and the start of the function declaration, an `&` as part of
the return type would be classified as `TT_Unknown`, causing spaces to
surround it:
```
// before r373165:
template <class T>
DEPRECATED("lala")
Type& foo();
// after:
template <class T>
DEPRECATED("lala")
Type & foo();
```
In these cases the problems are rooted in the skipping of the classification of
a `&` (and similarly `&&`) by determineStarAmpUsage which effects the formatting
decisions later in the pipeline.
I've looked into the goal of r373165 and noticed that replacing `noexcept` with
`const` in the given example produces no extra indentation with the old code:
```
// before r373165:
struct f {
template <class T>
int foo() & const {}
};
struct f {
template <class T>
int foo() & noexcept {}
};
```
I investigated how clang-format annotated these two examples differently to
determine the places where the processing of both diverges in the pipeline.
There were two places where the processing diverges, causing the extra indent in
the `noexcept` case:
1. The `const` is annotated as a `TT_TrailingAnnotation`, whereas `noexcept`
is annotated as `TT_Unknown`. I've updated the `determineTokenType` function
to account for this by adding a missing `tok:kw_noexcept` to the clause that
marks a token as `TT_TrailingAnnotation`.
2. The `&` in the second example is wrongly identified as `TT_BinaryOperator`
in `determineStarAmpUsage`. This is the reason for the extra indentation --
clang-format gets confused and thinks this is an expression.
I've updated `determineStarAmpUsage` to check for `tok:kw_noexcept`.
With these two updates in place, the additional parsing introduced by r373165
becomes unnecessary and all added tests pass (with updates, as now clang-format
respects the style configuration for spaces around the `&` in the test
examples).
I've removed these additions and added regression tests for the cases above.
Reviewers: AndWass, MyDeveloperDay
Reviewed By: MyDeveloperDay
Subscribers: cfe-commits
Tags: #clang, #clang-format
Differential Revision: https://reviews.llvm.org/D68695
llvm-svn: 374172
Summary:
clang-format is incorrectly thinking the parameter parens are part of a cast operation, this is resulting in there sometimes being not space between the paren and the noexcept (and other keywords like volatile etc..)
```
void operator++(int) noexcept;
void operator++(int &) noexcept;
void operator delete(void *, std::size_t, const std::nothrow_t &)noexcept;
```
Reviewers: klimek, owenpan, mitchell-stellar
Reviewed By: mitchell-stellar
Subscribers: cfe-commits
Tags: #clang-format, #clang
Differential Revision: https://reviews.llvm.org/D68481
llvm-svn: 373922
Summary:
This patch makes the `SpacesInSquareBrackets` setting also apply to C++ lambdas with parameters.
Looking through the revision history, it appears support for only array brackets was added, and lambda brackets were ignored. Therefore, I am inclined to think it was simply an omission, rather than a deliberate choice.
See https://bugs.llvm.org/show_bug.cgi?id=17887 and https://reviews.llvm.org/D4944.
Reviewers: MyDeveloperDay, reuk, owenpan
Reviewed By: MyDeveloperDay
Subscribers: cfe-commits
Patch by: mitchell-stellar
Tags: #clang-format, #clang
Differential Revision: https://reviews.llvm.org/D68473
llvm-svn: 373821
Summary:
According to the clang-format documentation, "Fundamentally, C++11 braced lists are formatted exactly like function calls would be formatted in their place. If the braced list follows a name (e.g. a type or variable name), clang-format formats as if the `{}` were the parentheses of a function call with that name."
This patch furthers the treatment of C++11 braced list braces as parentheses by respecting the `SpacesInParentheses` setting.
Reviewers: MyDeveloperDay, reuk, owenpan
Reviewed By: MyDeveloperDay
Subscribers: cfe-commits
Tags: #clang-format, #clang
Patch By: mitchell-stellar
Differential Revision: https://reviews.llvm.org/D68415
llvm-svn: 373751
Summary:
https://bugs.llvm.org/show_bug.cgi?id=43531
Fix for clang-format incorrectly handles "alternative operators" as described by https://en.cppreference.com/w/cpp/language/operator_alternative
compl = ~
not = !
these are unary operators, and clang-format will remove the space between them and a numeric constant
this incorrectly formats the following code
```
int a compl 5;
int a not 5;
```
into:
```
int a compl5;
int a not5;
```
The code adds FIXME unit tests for "alternative token" representations for {} [] and # as defined by the same link, which would require a more detailed change to the FormatTokenLexer
Reviewers: klimek, reuk, owenpan, mitchell-stellar, STL_MSFT
Reviewed By: mitchell-stellar
Subscribers: cfe-commits
Tags: #clang-format, #clang-tools-extra, #clang
Differential Revision: https://reviews.llvm.org/D68332
llvm-svn: 373750
Summary:
https://bugs.llvm.org/show_bug.cgi?id=42417
This revision removes the extra space between the opertor-> and the parens ()
```
class Bug {
auto operator-> () -> int*;
auto operator++(int) -> int;
};
```
Reviewers: klimek, owenpan, byoungyoung, mitchell-stellar
Reviewed By: mitchell-stellar
Subscribers: cfe-commits
Tags: #clang-format, #clang
Differential Revision: https://reviews.llvm.org/D68242
llvm-svn: 373746
Summary:
When formatting C# there can be issues with a lack of spaces between `using (` , `foreach (` and generic types
The C# code
```
public class Foo
{
Dictionary<string,string> foo;
}
```
will be formatted as
```
public class Foo
{
Dictionary<string, string>foo;
^^^^^ missing a space
}
```
This revision also reverts some of {D66662} in order to make this cleaner and resolve an issues seen by @owenpan that the formatting didn't add a space when not in a code block
This also transforms C# foreach commands to be seen as tok::kw_for commands (to ensure foreach gets the same Brace Wrapping behavior as for without littering the code with `if(Style.isCSharp())`
Reviewers: owenpan, klimek, russellmcc, mitchell-stellar
Reviewed By: mitchell-stellar
Subscribers: cfe-commits
Tags: #clang, #clang-format
Differential Revision: https://reviews.llvm.org/D67660
llvm-svn: 373709
Summary:
This is a fix for https://bugs.llvm.org/show_bug.cgi?id=43333
This comes with 3 main parts
- C# attributes cause function names on a new line even when AlwaysBreakAfterReturnType is set to None
- Add AlwaysBreakAfterReturnType to None by default in the Microsoft style,
- C# unit tests are not using Microsoft style (which we created to define the default C# style to match a vanilla C# project).
Reviewers: owenpan, klimek, russellmcc, mitchell-stellar
Reviewed By: mitchell-stellar
Subscribers: cfe-commits
Tags: #clang-tools-extra, #clang, #clang-format
Differential Revision: https://reviews.llvm.org/D67629
llvm-svn: 373707
Summary:
The following code
```
struct f {
template <class T>
void bar() && noexcept {}
};
```
will be formatted to the following with LLVM style, and
`AlwaysBreakTemplateDeclarations: Yes`
```
struct f {
template <class T>
void bar() && noexcept {}
};
```
The indentation of the `void bar()` line is wrong.
Reviewers: klimek, owenpan, krasimir, timwoj, MyDeveloperDay
Reviewed By: klimek, MyDeveloperDay
Subscribers: MyDeveloperDay, ilya-biryukov, llvm-commits, cfe-commits
Patch By: AndWass
Tags: #clang-format, #clang, #llvm
Differential Revision: https://reviews.llvm.org/D68072
llvm-svn: 373165
The following code
```
struct f {
template <class T>
void bar() && noexcept {}
};
```
will be formatted to the following with LLVM style, and
`AlwaysBreakTemplateDeclarations: Yes`
```
struct f {
template <class T>
void bar() && noexcept {}
};
```
The indentation of the `void bar()` line is wrong.
Patch by Andreas Wass (AndWass)!
Differential Revision: https://reviews.llvm.org/D68072
llvm-svn: 373056
Summary:
https://bugs.llvm.org/show_bug.cgi?id=41899
```auto lambda = [&a = a]() { a = 2; };```
is formatted as
```auto lambda = [& a = a]() { a = 2; };```
With an extra space if PointerAlignment is set to Left
> The space "& a" looks strange when there is no type in the lambda's intializer expression. This can be worked around with by setting "PointerAlignment: Right", but ideally "PointerAlignment: Left" would not add a space in this case.
Reviewers: klimek, owenpan, krasimir, timwoj
Reviewed By: klimek
Subscribers: cfe-commits
Tags: #clang-tools-extra, #clang
Differential Revision: https://reviews.llvm.org/D67718
llvm-svn: 372249
This patch makes cases work where the lambda's template list doesn't
contain any of + - ! ~ / % << | || && ^ == != >= <= ? : true false
(see added FIXME).
Ports r359967 to clang-format.
Differential Revision: https://reviews.llvm.org/D67246
llvm-svn: 371854
Summary:
Addresses https://bugs.llvm.org/show_bug.cgi?id=43100
Formatting using statement in C# with clang-format removes the space between using and paren even when SpaceBeforeParens is !
```
using(FileStream fs = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize : 1))
```
this change simply overcomes this for when using C# settings in the .clang-format file
```
using (FileStream fs = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read, bufferSize : 1))
```
All FormatTests pass..
```
[==========] 688 tests from 21 test cases ran. (88508 ms total)
[ PASSED ] 688 tests.
```
Reviewers: djasper, klimek, owenpan
Reviewed By: owenpan
Subscribers: llvm-commits, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D66662
llvm-svn: 371720
mydeveloperday