This solves the issue where a case statement inside a macro greedily
adds preprocessor lines such as #include to the macro even if they
are not a part of the macro to begin with.
Fixes#58214.
Differential Revision: https://reviews.llvm.org/D135422
When the opening brace of a control statement block is wrapped, we
must check the previous line to determine whether to try to merge
the block.
Fixes#38639.
Fixes#48007.
Fixes#57421.
Differential Revision: https://reviews.llvm.org/D133093
Now things inside hierarchies like modules and interfaces are
indented. When the module header spans multiple lines, all except the
first line are indented as continuations. We added the property
`IsContinuation` to mark lines that should be indented this way.
In order that the colons inside square brackets don't get labeled as
`TT_ObjCMethodExpr`, we added a check to only use this type when the
language is not Verilog.
Differential Revision: https://reviews.llvm.org/D128712
With D117142, we would now format
```
struct A {
#define A
void f() { a(); }
#endif
};
```
into
```
struct A {
#ifdef A
void f() {
a();
}
#endif
};
```
because we were looking for the record lbrace without skipping preprocess lines.
Fixes https://github.com/llvm/llvm-project/issues/54901.
Reviewed By: curdeius, owenpan
Differential Revision: https://reviews.llvm.org/D123737
[clang-format] Indent import statements in JavaScript.
Take for example this piece of code found at
<https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/import>.
```
for (const link of document.querySelectorAll("nav > a")) {
link.addEventListener("click", e => {
e.preventDefault();
import('/modules/my-module.js')
.then(module => {
module.loadPageInto(main);
})
.catch(err => {
main.textContent = err.message;
});
});
}
```
Previously the import line would be unindented, looking like this.
```
for (const link of document.querySelectorAll("nav > a")) {
link.addEventListener("click", e => {
e.preventDefault();
import('/modules/my-module.js')
.then(module => {
module.loadPageInto(main);
})
.catch(err => {
main.textContent = err.message;
});
});
}
```
Actually we were going to fix this along with fixing Verilog import
statements. But the patch got too big.
Reviewed By: MyDeveloperDay, curdeius
Differential Revision: https://reviews.llvm.org/D121906
Fixes https://github.com/llvm/llvm-project/issues/54147.
When handling `AllowShortFunctionsOnASingleLine`, we were searching for the last line with a smaller level than the current line. The search was incorrect when the first line had the same level as the current one. This led to an unsatisfied assumption about the existence of a brace (non-comment token).
Reviewed By: HazardyKnusperkeks, owenpan
Differential Revision: https://reviews.llvm.org/D120902
Fixes https://github.com/llvm/llvm-project/issues/24781.
Fixes https://github.com/llvm/llvm-project/issues/38160.
This patch splits `TT_RecordLBrace` for classes/enums/structs/unions (and other records, e.g. interfaces) and uses the brace type to avoid the error-prone scanning for record token.
The mentioned bugs were provoked by the scanning being too limited (and so not considering `const` or `constexpr`, or other qualifiers, on an anonymous struct variable declaration).
Moreover, the proposed solution is more efficient as we parse tokens once only (scanning being parsing too).
Reviewed By: MyDeveloperDay, HazardyKnusperkeks
Differential Revision: https://reviews.llvm.org/D119785
Fixes https://github.com/llvm/llvm-project/issues/53758.
Braces in loops and in `if` statements with leading (block) comments were formatted according to `BraceWrapping.AfterFunction` and not `AllowShortBlocksOnASingleLine`/`AllowShortLoopsOnASingleLine`/`AllowShortIfStatementsOnASingleLine`.
Previously, the code:
```
while (true) {
f();
}
/*comment*/ while (true) {
f();
}
```
was incorrectly formatted to:
```
while (true) {
f();
}
/*comment*/ while (true) { f(); }
```
when using config:
```
BasedOnStyle: LLVM
BreakBeforeBraces: Custom
BraceWrapping:
AfterFunction: false
AllowShortBlocksOnASingleLine: false
AllowShortLoopsOnASingleLine: false
```
and it was (correctly but by chance) formatted to:
```
while (true) {
f();
}
/*comment*/ while (true) {
f();
}
```
when using enabling brace wrapping after functions:
```
BasedOnStyle: LLVM
BreakBeforeBraces: Custom
BraceWrapping:
AfterFunction: true
AllowShortBlocksOnASingleLine: false
AllowShortLoopsOnASingleLine: false
```
Reviewed By: MyDeveloperDay, HazardyKnusperkeks, owenpan
Differential Revision: https://reviews.llvm.org/D119649
* Give I[1] and I[-1] a name:
- Easier to understand
- Easier to debug (since you don't go through operator[] everytime)
* TheLine->First != TheLine->Last follows since last is a l brace and
first isn't.
* Factor the check for is(tok::l_brace) out.
* Drop else after return.
Differential Revision: https://reviews.llvm.org/D115060
Fixes https://github.com/llvm/llvm-project/issues/53430.
Initially, I had a quick and dirty approach, but it led to a myriad of special cases handling comments (that may add unwrapped lines).
So I added TT_RecordLBrace type annotations and it seems like a much nicer solution.
I think that in the future it will allow us to clean up some convoluted code that detects records.
Reviewed By: MyDeveloperDay, HazardyKnusperkeks
Differential Revision: https://reviews.llvm.org/D118337
Fixes https://github.com/llvm/llvm-project/issues/24784.
With config:
```
AllowShortFunctionsOnASingleLine: Inline
NamespaceIndentation: All
```
The code:
```
namespace Test
{
void f()
{
return;
}
}
```
was incorrectly formatted to:
```
namespace Test
{
void f() { return; }
}
```
since the function `f` was considered being inside a class/struct/record.
That's because the check was simplistic and only checked for a non-zero indentation level of the line starting `f`.
Reviewed By: MyDeveloperDay, HazardyKnusperkeks
Differential Revision: https://reviews.llvm.org/D117142
I think the deque was chosen because of a better push_front, but in
combination with llvm::reverse the push_back'ed vector should be the
better choice.
Differential Revision: https://reviews.llvm.org/D115064
* Give I[1] and I[-1] a name:
- Easier to understand
- Easier to debug (since you don't go through operator[] everytime)
* TheLine->First != TheLine->Last follows since last is a l brace and
first isn't.
* Factor the check for is(tok::l_brace) out.
* Drop else after return.
Differential Revision: https://reviews.llvm.org/D115060
Single-variant enums were still getting placed on a single line
even when AllowShortEnumsOnASingleLine was false. This fixes that
by checking that setting when looking to merge lines.
Differential Revision: https://reviews.llvm.org/D116188
https://github.com/llvm/llvm-project/issues/52715Fixes#52715
`AllowShortBlocksOnASingleLine` seems to never be checked for "Empty" as such if its used it will be considered "Always" as we only ever check `AllowShortBlocksOnASingleLine != Never`
This impacts C++ as well as C# hence the slightly duplicated test.
Reviewed By: curdeius, jbcoe
Differential Revision: https://reviews.llvm.org/D115794
https://bugs.llvm.org/show_bug.cgi?id=47936
Using the MultiLine setting for BraceWrapping.AfterControlStatement appears to disable AllowShortFunctionsOnASingleLine, even in cases without any control statements
Reviewed By: HazardyKnusperkeks, curdeius
Differential Revision: https://reviews.llvm.org/D114521
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
Currently the lambda body indents relative to where the lambda signature is located. This instead lets the user
choose to align the lambda body relative to the parent scope that contains the lambda declaration. Thus:
someFunction([] {
lambdaBody();
});
will always have the same indentation of the body even when the lambda signature goes on a new line:
someFunction(
[] {
lambdaBody();
});
whereas before lambdaBody would be indented 6 spaces.
Differential Revision: https://reviews.llvm.org/D102706
Noah Goldstein