Multiple lines importing from the same URL can be merged:
import {X} from 'a';
import {Y} from 'a';
Merge to:
import {X, Y} from 'a';
This change implements this merge operation. It takes care not to merge in
various corner case situations (default imports, star imports).
Differential Revision: https://reviews.llvm.org/D100466
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
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
Commit
f7f9f94b2e
changed the indent of ObjC method arguments from +4 to +2, if the method
occurs after a block statement. I believe this was unintentional and there
was insufficient ObjC test coverage to catch this.
Example: `clang-format -style=google test.mm`
before:
```
void aaaaaaaaaaaaaaaaaaaaa(int c) {
if (c) {
f();
}
[dddddddddddddddddddddddddddddddddddddddddddddddddddddddd
eeeeeeeeeeeeeeeeeeeeeeeeeeeee:^(fffffffffffffff gggggggg) {
f(SSSSS, c);
}];
}
```
after:
```
void aaaaaaaaaaaaaaaaaaaaa(int c) {
if (c) {
f();
}
[dddddddddddddddddddddddddddddddddddddddddddddddddddddddd
eeeeeeeeeeeeeeeeeeeeeeeeeeeee:^(fffffffffffffff gggggggg) {
f(SSSSS, c);
}];
}
```
Differential Revision: https://reviews.llvm.org/D99063
This updates the canonical text proto raw string delimiter to `pb` for Google style, moving codebases towards a simpler and more consistent style.
Also updates a behavior where the canonical delimiter was not applied for raw strings with empty delimiters detected via well-known enclosing functions that expect a text proto, effectively making the canonical delimiter more viral. This feature is not widely used so this should be safe and more in line with promoting the canonicity of the canonical delimiter.
Reviewed By: sammccall
Differential Revision: https://reviews.llvm.org/D97688
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
This amends 25f753c51e.
When applying the child configurations we don't need any diagnostic,
because it was issued when first parsing them. So just drop everything
on the second parse.
Differential Revision: https://reviews.llvm.org/D96760
clang-format documentation states that having enabled
FixNamespaceComments one may expect below code:
c++
namespace a {
foo();
}
to be turned into:
c++
namespace a {
foo();
} // namespace a
In reality, no "// namespace a" was added. The problem was too high
value of kShortNamespaceMaxLines, which is used while deciding whether
a namespace is long enough to be formatted.
As with 9163fe2, clang-format idempotence is preserved.
Differential Revision: https://reviews.llvm.org/D87587
... 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
When sorting the known prefixes after length the if in the loop will hit
at most once, so we can return from there.
Also replace the inner loop with an algorithm, that makes it more
readable.
Differential Revision: https://reviews.llvm.org/D95081
* 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
Formatting is not active after "clang-format on" due to merging lines while formatting is off. Also, use trimmed line. Behaviour with LF is different than with CRLF.
Reviewed By: curdeius, MyDeveloperDay
Differential Revision: https://reviews.llvm.org/D94206
If file contain BOM then first instruction (include or clang-format off) is ignored
Reviewed By: MyDeveloperDay
Differential Revision: https://reviews.llvm.org/D94201
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=48539
Add support for Qt Translator Comments to reflow
When reflown and a part of the comments are added on a new line, it should repeat these extra characters as part of the comment token.
Reviewed By: curdeius, HazardyKnusperkeks
Differential Revision: https://reviews.llvm.org/D93490
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
This overload should be used for better diagnostics when parsing configurations.
Now a failure to parse will list the filename (or <command-line>) instead of just `YAML`.
Reviewed By: MyDeveloperDay
Differential Revision: https://reviews.llvm.org/D93633
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
Martin Probst