| Commit message (Collapse) | Author | Age | Files | Lines |
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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
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@375258 91177308-0d34-0410-b5e6-96231b3b80d8
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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
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@375247 91177308-0d34-0410-b5e6-96231b3b80d8
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the MSVC stl
Summary:
An incorrect assertion is thrown when clang-formatting MSVC's STL library
```
Assertion failed: !Line.startsWith(tok::hash), file C:/llvm/llvm-project/clang/lib/Format/TokenAnnotator.cpp, line 847
Stack dump:
0. Program arguments: C:\llvm\build\bin\clang-format.exe -i -n ./stl/inc/xkeycheck.h
```
```
Enable warning C4005 to find the forbidden define.
```
Reviewers: mitchell-stellar, STL_MSFT, klimek, krasimir
Reviewed By: mitchell-stellar
Subscribers: cfe-commits
Tags: #clang-format, #clang-tools-extra, #clang
Differential Revision: https://reviews.llvm.org/D68707
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@374399 91177308-0d34-0410-b5e6-96231b3b80d8
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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
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@374172 91177308-0d34-0410-b5e6-96231b3b80d8
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operator delete()
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
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@373922 91177308-0d34-0410-b5e6-96231b3b80d8
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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
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@373821 91177308-0d34-0410-b5e6-96231b3b80d8
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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
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@373751 91177308-0d34-0410-b5e6-96231b3b80d8
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for operators
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
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@373750 91177308-0d34-0410-b5e6-96231b3b80d8
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operator->() overloading
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
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@373746 91177308-0d34-0410-b5e6-96231b3b80d8
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keywords
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
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@373709 91177308-0d34-0410-b5e6-96231b3b80d8
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Attributes
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
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@373707 91177308-0d34-0410-b5e6-96231b3b80d8
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Summary:
Change the BraceWrappingFlags' AfterControlStatement from a bool to an enum with three values:
* "Never": This is the default, and does not do any brace wrapping after control statements.
* "MultiLine": This only wraps braces after multi-line control statements (this really only happens when a ColumnLimit is specified).
* "Always": This always wraps braces after control statements.
The first and last options are backwards-compatible with "false" and "true", respectively.
The new "MultiLine" option is useful for when a wrapped control statement's indentation matches the subsequent block's indentation. It makes it easier to see at a glance where the control statement ends and where the block's code begins. For example:
```
if (
foo
&& bar )
{
baz();
}
```
vs.
```
if (
foo
&& bar ) {
baz();
}
```
Short control statements (1 line) do not wrap the brace to the next line, e.g.
```
if (foo) {
bar();
} else {
baz();
}
```
Reviewers: sammccall, owenpan, reuk, MyDeveloperDay, klimek
Reviewed By: MyDeveloperDay
Subscribers: MyDeveloperDay, cfe-commits
Patch By: mitchell-stellar
Tags: #clang-format, #clang, #clang-tools-extra
Differential Revision: https://reviews.llvm.org/D68296
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@373647 91177308-0d34-0410-b5e6-96231b3b80d8
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arbitrary lang version
Summary:
The historical context:
- clang-format was written when C++11 was current,
and the main language-version concern was >> vs > > template-closers.
An option was added to allow selection of the 03/11 behavior, or auto-detection.
- there was no option to choose simply "latest standard" so anyone who didn't
ever want 03 behavior or auto-detection specified Cpp11.
- In r185149 this option started to affect lexer mode.
- no options were added to cover c++14, as parsing/formatting
didn't change that much. The usage of Cpp11 to mean "latest" became
codified e.g. in r206263
- c++17 added some new constructs. These were mostly backwards-compatible and so
not used in old programs, so having no way to turn them off was OK.
- c++20 added some new constructs and keywords (e.g. co_*) that changed the
meaning of existing programs, and people started to complain that
the c++20 parsing couldn't be turned off.
New plan:
- Default ('Auto') behavior remains unchanged: parse as latest, format
template-closers based on input.
- Add new 'Latest' option that more clearly expresses the intent "use
modern features" that many projects have chosen for their .clang-format files.
- Allow pinning to *any* language version, using the same name as clang -std:
c++03, c++11, c++14 etc. These set precise lexer options, and any
clang-format code depending on these can use a >= check.
- For backwards compatibility, `Cpp11` is an alias for `Latest`, not `c++11`.
This matches the historical documented semantics of this option.
This spelling (and `Cpp03`) are deprecated.
Reviewers: klimek, modocache
Subscribers: cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D67541
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@373439 91177308-0d34-0410-b5e6-96231b3b80d8
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no replacement is needed
Summary:
This is a patch to fix PR43372 (https://bugs.llvm.org/show_bug.cgi?id=43372) - clang-format can't format file with includes, ( which really keep providing replacements for already sorted headers.)
A similar issue was addressed by @krasimir in {D60199}, however, this seemingly only prevented the issue when the files being formatted did not contain windows line endings (\r\n)
It's possible this is related to https://twitter.com/StephanTLavavej/status/1176722938243895296 given who @STL_MSFT works for!
As people often used the existence of replacements to determine if a file needs clang-formatting, this is probably pretty important for windows users
There may be a better way of comparing 2 strings and ignoring \r (which appear in both Results and Code), I couldn't choose between this idiom or the copy_if approach, but I'm happy to change it to whatever people consider more performant.
Reviewers: krasimir, klimek, owenpan, ioeric
Reviewed By: krasimir
Subscribers: cfe-commits, STL_MSFT, krasimir
Tags: #clang-format, #clang, #clang-tools-extra
Differential Revision: https://reviews.llvm.org/D68227
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@373388 91177308-0d34-0410-b5e6-96231b3b80d8
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indentation.
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
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@373165 91177308-0d34-0410-b5e6-96231b3b80d8
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causing extra indentation
Reason: this breaks unit tests.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@373059 91177308-0d34-0410-b5e6-96231b3b80d8
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indentation
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
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@373056 91177308-0d34-0410-b5e6-96231b3b80d8
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after D64695/r372919
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@372939 91177308-0d34-0410-b5e6-96231b3b80d8
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sorting #includes within the Group Category.
Summary:
This new Style rule is made as a part of adding support for NetBSD KNF in clang-format. NetBSD have it's own priority of includes which should be followed while formatting NetBSD code. This style sorts the Cpp Includes according to the priorities of NetBSD, as mentioned in the [Style Guide](http://cvsweb.netbsd.org/bsdweb.cgi/src/share/misc/style?rev=HEAD&content-type=text/x-cvsweb-markup)
The working of this Style rule shown below:
**Configuration:**
This revision introduces a new field under IncludeCategories named `SortPriority` which defines the priority of ordering the `#includes` and the `Priority` will define the categories for grouping the `#include blocks`.
Reviewers: cfe-commits, mgorny, christos, MyDeveloperDay
Reviewed By: MyDeveloperDay
Subscribers: lebedev.ri, rdwampler, christos, mgorny, krytarowski
Patch By: Manikishan
Tags: #clang, #clang-format
Differential Revision: https://reviews.llvm.org/D64695
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@372919 91177308-0d34-0410-b5e6-96231b3b80d8
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Summary:
This patch adds support for the Whitesmiths indentation style to clang-format. It’s an update to a patch submitted in 2015 (D6833), but reworks it to use the newer API.
There are still some issues with this patch, primarily around `switch` and `case` support. The added unit test won’t currently pass because of the remaining issues.
Reviewers: mboehme, MyDeveloperDay, djasper
Reviewed By: MyDeveloperDay
Subscribers: krasimir, MyDeveloperDay, echristo, cfe-commits
Patch By: @timwoj (Tim Wojtulewicz)
Tags: #clang
Differential Revision: https://reviews.llvm.org/D67627
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@372497 91177308-0d34-0410-b5e6-96231b3b80d8
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lambda intializer expression
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
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@372249 91177308-0d34-0410-b5e6-96231b3b80d8
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line starts with tab
Summary:
clang-format 8.0 crashes with SIGFPE (floating point exception) when formatting following file:
app.cpp:
void a() {
//line starts with '\t'
}
$ clang-format -style='{TabWidth: 0}' app.cpp
Reviewers: owenpan, klimek, russellmcc, timwoj
Reviewed By: klimek
Subscribers: cfe-commits
Tags: #clang-tools-extra, #clang
Differential Revision: https://reviews.llvm.org/D67670
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@372246 91177308-0d34-0410-b5e6-96231b3b80d8
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Summary:
AnnotatedLine has a tree structure, and things like the body of a lambda will be
a child of the lambda expression. For example,
[&]() { foo(a); };
will have an AnnotatedLine with a child:
[&]() {};
'- foo(a);
Currently, when the `Cleaner` class analyzes the affected lines, it does not
cleanup the lines' children nodes, which results in missed cleanup
opportunities, like the lambda body in the example above.
This revision extends the algorithm to visit children, thereby fixing the above problem.
Patch by Eric Li.
Reviewers: krasimir
Subscribers: cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D67659
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@372129 91177308-0d34-0410-b5e6-96231b3b80d8
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template parameters.
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
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@371854 91177308-0d34-0410-b5e6-96231b3b80d8
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between "using" and paren
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
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@371720 91177308-0d34-0410-b5e6-96231b3b80d8
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Summary:
This option determines whether goto labels are indented according to scope. Setting this option to false causes goto labels to be flushed to the left.
This is mostly copied from [[ http://lists.llvm.org/pipermail/cfe-dev/2015-September/045014.html | this patch ]] submitted by Christian Neukirchen that didn't make its way into trunk.
```
true: false:
int f() { vs. int f() {
if (foo()) { if (foo()) {
label1: label1:
bar(); bar();
} }
label2: label2:
return 1; return 1;
} }
```
Reviewers: klimek, MyDeveloperDay
Reviewed By: MyDeveloperDay
Subscribers: cfe-commits
Tags: #clang, #clang-tools-extra
Patch by: tetsuo-cpp
Differential Revision: https://reviews.llvm.org/D67037
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@371719 91177308-0d34-0410-b5e6-96231b3b80d8
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See PR18455.
Differential Revision: https://reviews.llvm.org/D67395
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@371571 91177308-0d34-0410-b5e6-96231b3b80d8
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Summary:
TypeScript 3.4 supports casting into a const type using `as const`:
const x = {x: 1} as const;
Previously, clang-format would insert a space after the `const`. With
this patch, no space is inserted after the sequence `as const`.
Reviewers: krasimir
Subscribers: cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D66736
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@369916 91177308-0d34-0410-b5e6-96231b3b80d8
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Differential Revision: https://reviews.llvm.org/D66650
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@369759 91177308-0d34-0410-b5e6-96231b3b80d8
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PR43085.
Recognize .mjs files as JavaScript. .mjs is the extension for ECMAScript modules.
A specific extension (and associated content type javascript/esm) is
introduced to differentiate it from CommonJS modules and solve some
interoperability problems.
Differential Revision: https://reviews.llvm.org/D66584
Patch by Fergal Daly
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@369732 91177308-0d34-0410-b5e6-96231b3b80d8
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Also fixes the documentation for SpaceBeforeAssignmentOperators.
See discussions at https://reviews.llvm.org/D66332
Differential Revision: https://reviews.llvm.org/D66384
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@369214 91177308-0d34-0410-b5e6-96231b3b80d8
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Also fixes a buggy test case.
See PR42404
Differential Revision: https://reviews.llvm.org/D66332
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@369157 91177308-0d34-0410-b5e6-96231b3b80d8
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Now that we've moved to C++14, we no longer need the llvm::make_unique
implementation from STLExtras.h. This patch is a mechanical replacement
of (hopefully) all the llvm::make_unique instances across the monorepo.
Differential revision: https://reviews.llvm.org/D66259
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@368942 91177308-0d34-0410-b5e6-96231b3b80d8
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See PR40840
Differential Revision: https://reviews.llvm.org/D66059
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@368539 91177308-0d34-0410-b5e6-96231b3b80d8
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See PR40840
Differential Revision: https://reviews.llvm.org/D65925
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@368507 91177308-0d34-0410-b5e6-96231b3b80d8
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Summary:
This (invalid) fragment is crashing clang-format:
```
#if 1
int x;
#elif
int y;
#endif
```
The reason being that the parser expects a token after `#elif`, and the
subsequent parsing of the next line does not check if `CurrentToken` is null.
Reviewers: gribozavr
Reviewed By: gribozavr
Subscribers: cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D65940
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@368280 91177308-0d34-0410-b5e6-96231b3b80d8
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Differential Revision: https://reviews.llvm.org/D65631
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@367648 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@367225 91177308-0d34-0410-b5e6-96231b3b80d8
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This is like r305666 (which added support for `if constexpr`) except
that it allows a macro name after the if.
This is slightly tricky for two reasons:
1. r305666 didn't add test coverage for all cases where it added a
kw_constexpr, so I had to figure out what all the added cases were
for. I now added tests for all `if constexpr` bits that didn't have
tests. (This took a while, see e.g. https://reviews.llvm.org/D65223)
2. Parsing `if <ident> (` as an if means that `#if defined(` and
`#if __has_include(` parse as ifs too. Add some special-case code
to prevent this from happening where it's incorrect.
Fixes PR39248.
Differential Revision: https://reviews.llvm.org/D65227
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@367167 91177308-0d34-0410-b5e6-96231b3b80d8
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Suggested by sammccall in post-commit review of D65183
Reviewed By: sammccall
Differential Revision: https://reviews.llvm.org/D65194
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@366883 91177308-0d34-0410-b5e6-96231b3b80d8
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Preparatory change for D65043.
We current use `!=LS_Cpp03` to enable language standards 11,14,17, and
2a. `>=LS_Cpp11` is better if we decide to add new LanguageStandard in
the future.
Reviewed By: sammccall
Differential Revision: https://reviews.llvm.org/D65183
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@366876 91177308-0d34-0410-b5e6-96231b3b80d8
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macros.
Fixes PR39247.
While here, also make C++20 `namespace A::inline B::inline C` nested
inline namespaced definitions work.
Before:
#define DEPRECATE_WOOF [[deprecated("meow")]]
namespace DEPRECATE_WOOF woof {
void f() {}
} // namespace DEPRECATE_WOOFwoof
namespace [[deprecated("meow")]] woof {
void f() {}
} // namespace [[deprecated("meow")]]woof
namespace woof::inline bark {
void f() {}
} // namespace woof::inlinebark
Now:
#define DEPRECATE_WOOF [[deprecated("meow")]]
namespace DEPRECATE_WOOF woof {
void f() {}
} // namespace woof
namespace [[deprecated("meow")]] woof {
void f() {}
} // namespace woof
namespace woof::inline bark {
void f() {}
} // namespace woof::inline bark
(In addition to the fixed namespace end comments, also note the correct
indent of the namespace contents.)
Differential Revision: https://reviews.llvm.org/D65125
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@366831 91177308-0d34-0410-b5e6-96231b3b80d8
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NS_ENUM and CF_ENUM.
Summary:
Addresses the formatting of NS_CLOSED_ENUM and CF_CLOSED_ENUM, introduced in Swift 5.
Before:
```
typedef NS_CLOSED_ENUM(NSInteger, Foo){FooValueOne = 1, FooValueTwo,
FooValueThree};
```
After:
```
typedef NS_CLOSED_ENUM(NSInteger, Foo) {
FooValueOne = 1,
FooValueTwo,
FooValueThree
};
```
Contributed by heijink.
Reviewers: benhamilton, krasimir
Reviewed By: benhamilton
Subscribers: cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D65012
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@366719 91177308-0d34-0410-b5e6-96231b3b80d8
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Summary:
Test Plan:
New tests added. Ran tests with:
% ninja FormatTests && ./tools/clang/unittests/Format/FormatTests
Confirmed tests failed before change and passed after change.
Reviewers: krasimir, djasper, sammccall, klimek
Reviewed By: sammccall
Subscribers: klimek, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D64775
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@366592 91177308-0d34-0410-b5e6-96231b3b80d8
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specifier
Summary:
Previously, clang-format detected something like the following as a C++11 attribute specifier.
@[[NSArray class]]
instead of an array with an Objective-C method call inside. In general, when the attribute specifier checking runs, if it sees 2 identifiers in a row, it decides that the square brackets represent an Objective-C method call. However, here, `class` is tokenized as a keyword instead of an identifier, so this check fails.
To fix this, the attribute specifier first checks whether the first square bracket has an "@" before it. If it does, then that square bracket is not the start of a attribute specifier because it is an Objective-C array literal. (The assumption is that @[[.*]] is not valid C/C++.)
Contributed by rkgibson2.
Reviewers: benhamilton
Reviewed By: benhamilton
Subscribers: aaron.ballman, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D64632
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@366267 91177308-0d34-0410-b5e6-96231b3b80d8
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This patch applies clang-tidy's bugprone-argument-comment tool
to LLVM, clang and lld source trees. Here is how I created this
patch:
$ git clone https://github.com/llvm/llvm-project.git
$ cd llvm-project
$ mkdir build
$ cd build
$ cmake -GNinja -DCMAKE_BUILD_TYPE=Debug \
-DLLVM_ENABLE_PROJECTS='clang;lld;clang-tools-extra' \
-DCMAKE_EXPORT_COMPILE_COMMANDS=On -DLLVM_ENABLE_LLD=On \
-DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++ ../llvm
$ ninja
$ parallel clang-tidy -checks='-*,bugprone-argument-comment' \
-config='{CheckOptions: [{key: StrictMode, value: 1}]}' -fix \
::: ../llvm/lib/**/*.{cpp,h} ../clang/lib/**/*.{cpp,h} ../lld/**/*.{cpp,h}
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@366177 91177308-0d34-0410-b5e6-96231b3b80d8
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This option behaves similarly to AlignConsecutiveDeclarations and
AlignConsecutiveAssignments, aligning the assignment of C/C++
preprocessor macros on consecutive lines.
I've worked in many projects (embedded, mostly) where header files full
of large, well-aligned "#define" blocks are a common pattern. We
normally avoid using clang-format on these files, since it ruins any
existing alignment in said blocks. This style option will align "simple"
PP macros (no parameters) and PP macros with parameter lists on
consecutive lines.
Related Bugzilla entry (thanks mcuddie):
https://llvm.org/bugs/show_bug.cgi?id=20637
Patch by Nick Renieris (VelocityRa)!
Differential Revision: https://reviews.llvm.org/D28462
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@364938 91177308-0d34-0410-b5e6-96231b3b80d8
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Summary:
Other macros are used to declare namespaces, and should thus be handled
similarly. This is the case for crpcut's TESTSUITE macro, or for
unittest-cpp's SUITE macro:
TESTSUITE(Foo) {
TEST(MyFirstTest) {
assert(0);
}
} // TESTSUITE(Foo)
This patch deals with this cases by introducing a new option to specify
lists of namespace macros. Internally, it re-uses the system already in
place for foreach and statement macros, to ensure there is no impact on
performance.
Reviewers: krasimir, djasper, klimek
Reviewed By: klimek
Subscribers: acoomans, cfe-commits, klimek
Tags: #clang
Differential Revision: https://reviews.llvm.org/D37813
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@362740 91177308-0d34-0410-b5e6-96231b3b80d8
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to a type
Summary:
Adds a `TypenameMacros` configuration option that causes certain identifiers to be handled in a way similar to `typeof()`.
This is enough to:
- Prevent misinterpreting declarations of pointers to such types as expressions (`STACK_OF(int) * foo` -> `STACK_OF(int) *foo`),
- Avoid surprising line breaks in variable/struct field declarations (`STACK_OF(int)\nfoo;` -> `STACK_OF(int) foo;`, see https://bugs.llvm.org/show_bug.cgi?id=30353).
Reviewers: Typz, krasimir, djasper
Reviewed By: Typz
Subscribers: cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D57184
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361986 91177308-0d34-0410-b5e6-96231b3b80d8
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Reviewers: MyDeveloperDay, RKSimon
Reviewed By: MyDeveloperDay
Subscribers: RKSimon, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D61281
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@360810 91177308-0d34-0410-b5e6-96231b3b80d8
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