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
llvm-svn: 362740
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
llvm-svn: 361986
Summary:
This revision adds basic support for formatting C# files with clang-format, I know the barrier to entry is high here so I'm sending this revision in to test the water as to whether this might be something we'd consider landing.
Tracking in Bugzilla as:
https://bugs.llvm.org/show_bug.cgi?id=40850
Justification:
C# code just looks ugly in comparison to the C++ code in our source tree which is clang-formatted.
I've struggled with Visual Studio reformatting to get a clean and consistent style, I want to format our C# code on saving like I do now for C++ and i want it to have the same style as defined in our .clang-format file, so it consistent as it can be with C++. (Braces/Breaking/Spaces/Indent etc..)
Using clang format without this patch leaves the code in a bad state, sometimes when the BreakStringLiterals is set, it fails to compile.
Mostly the C# is similar to Java, except instead of JavaAnnotations I try to reuse the TT_AttributeSquare.
Almost the most valuable portion is to have a new Language in order to partition the configuration for C# within a common .clang-format file, with the auto detection on the .cs extension. But there are other C# specific styles that could be added later if this is accepted. in particular how `{ set;get }` is formatted.
Reviewers: djasper, klimek, krasimir, benhamilton, JonasToth
Reviewed By: klimek
Subscribers: llvm-commits, mgorny, jdoerfert, cfe-commits
Tags: #clang, #clang-tools-extra
Differential Revision: https://reviews.llvm.org/D58404
llvm-svn: 356662
Addresses PR40999 https://bugs.llvm.org/show_bug.cgi?id=40999
Private fields and methods in JavaScript would get incorrectly indented
(it sees them as preprocessor directives and hence left aligns them)
In this revision `#identifier` tokens `tok::hash->tok::identifier` are
merged into a single new token `tok::identifier` with the `#` contained
inside the TokenText.
Before:
```
class Example {
pub = 1;
static pub2 = "foo";
static #priv2 = "bar";
method() { this.#priv = 5; }
static staticMethod() {
switch (this.#priv) {
case '1':
break;
}
}
this.#privateMethod(); // infinite loop
}
static #staticPrivateMethod() {}
}
```
After this fix the code will be correctly indented
```
class Example {
pub = 1;
#priv = 2;
static pub2 = "foo";
static #priv2 = "bar";
method() { this.#priv = 5; }
static staticMethod() {
switch (this.#priv) {
case '1':
#priv = 3;
break;
}
}
#privateMethod() {
this.#privateMethod(); // infinite loop
}
static #staticPrivateMethod() {}
}
```
NOTE: There might be some JavaScript code out there which uses the C
processor to preprocess .js files
http://www.nongnu.org/espresso/js-cpp.html. It's not clear how this
revision or even private fields and methods would interact.
Patch originally by MyDeveloperDays (thanks!).
llvm-svn: 356449
to reflect the new license.
We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.
Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.
llvm-svn: 351636
Summary:
Some macros are used in the body of function, and actually contain the trailing semicolon: they should thus be automatically followed by a new line, and not get merged with the next line. This is for example the case with Qt's Q_UNUSED macro:
void foo(int a, int b) {
Q_UNUSED(a)
return b;
}
This patch deals with these cases by introducing a new option to specify list of statement macros. This re-uses the system already in place for foreach macros, to ensure there is no impact on performance.
Reviewers: krasimir, djasper, klimek
Reviewed By: krasimir
Subscribers: acoomans, mgrang, alexfh, klimek, cfe-commits
Differential Revision: https://reviews.llvm.org/D33440
llvm-svn: 343602
Summary: We were missing the case when python-style comments in text protos start with `##`.
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D47870
llvm-svn: 334179
This is similar to the LLVM change https://reviews.llvm.org/D46290.
We've been running doxygen with the autobrief option for a couple of
years now. This makes the \brief markers into our comments
redundant. Since they are a visual distraction and we don't want to
encourage more \brief markers in new code either, this patch removes
them all.
Patch produced by
for i in $(git grep -l '\@brief'); do perl -pi -e 's/\@brief //g' $i & done
for i in $(git grep -l '\\brief'); do perl -pi -e 's/\\brief //g' $i & done
Differential Revision: https://reviews.llvm.org/D46320
llvm-svn: 331834
r327219 added wrappers to std::sort which randomly shuffle the container before
sorting. This will help in uncovering non-determinism caused due to undefined
sorting order of objects having the same key.
To make use of that infrastructure we need to invoke llvm::sort instead of
std::sort.
llvm-svn: 328636
Three issues to fix:
- char_constants weren't properly treated as string literals
- Prevening the break after "label: " does not make sense in concunction
with AlwaysBreakBeforeMultilineStrings. It leads to situations where
clang-format just cannot find a viable format (it must break and yet
it must not break).
- AlwaysBreakBeforeMultilineStrings should not be on for LK_TextProto in
Google style.
llvm-svn: 327255
Summary: This patch adds support for python-style comments in text protos.
Reviewers: djasper
Reviewed By: djasper
Subscribers: bkramer, cfe-commits, klimek
Differential Revision: https://reviews.llvm.org/D39806
llvm-svn: 317886
https://reviews.llvm.org/rL299952 merged '>>>' tokens into a single
JavaRightLogicalShift token. This broke formatting of generics nested more than
two deep, e.g. Foo<Bar<Baz>>> because the '>>>' now weren't three '>' for
parseAngle().
Luckily, just deleting JavaRightLogicalShift fixes things without breaking the
test added in r299952, so do that.
https://reviews.llvm.org/D38291
llvm-svn: 314325
Summary:
Previously, clang-format would consider the following code line to be part of
the comment and incorrectly format the rest of the file.
Reviewers: djasper
Subscribers: klimek, cfe-commits
Differential Revision: https://reviews.llvm.org/D36159
llvm-svn: 310365
Summary: While its precedence should be higher than multiplicative, LLVM does not have a level for that, so for the time being just treat it as multiplicative.
Reviewers: djasper
Subscribers: cfe-commits, klimek
Differential Revision: https://reviews.llvm.org/D32864
llvm-svn: 302156
Previously, if an escaped newline was followed by a newline or a nul, we'd lex
the escaped newline as a bogus space character. This led to a bunch of
different broken corner cases:
For the pattern "\\\n\0#", we would then have a (horizontal) space whose
spelling ends in a newline, and would decide that the '#' is at the start of a
line, and incorrectly start preprocessing a directive in the middle of a
logical source line. If we were already in the middle of a directive, this
would result in our attempting to process multiple directives at the same time!
This resulted in crashes, asserts, and hangs on invalid input, as discovered by
fuzz-testing.
For the pattern "\\\n" at EOF (with an implicit following nul byte), we would
produce a bogus trailing space character with spelling "\\\n". This was mostly
harmless, but would lead to clang-format getting confused and misformatting in
rare cases. We now produce a trailing EOF token with spelling "\\\n",
consistent with our handling for other similar cases -- an escaped newline is
always part of the token containing the next character, if any.
For the pattern "\\\n\n", this was somewhat more benign, but would produce an
extraneous whitespace token to clients who care about preserving whitespace.
However, it turns out that our lexing for line comments was relying on this bug
due to an off-by-one error in its computation of the end of the comment, on the
slow path where the comment might contain escaped newlines.
llvm-svn: 300515
At present, clang-format mangles Java containing logical right shift operators
('>>>=' or '>>>'), splitting them in two, resulting in invalid code:
public class Minimal {
public void func(String args) {
int i = 42;
- i >>>= 1;
+ i >> >= 1;
return i;
}
}
This adds both forms of logical right shift to the FormatTokenLexer, so
clang-format won't attempt to split them and insert bogus whitespace.
https://reviews.llvm.org/D31652
Patch from Richard Bradfield <bradfier@fstab.me>!
llvm-svn: 299952
r289428 added a separate language kind for Objective-C, but kept many
"Language == LK_Cpp" checks untouched. This introduced a "IsCpp()"
method that returns true for both C++ and Objective-C++, and replaces
all comparisons of Language with LK_Cpp with calls to this new method.
Also add a lot more test coverge for formatting things in LK_ObjC mode,
by having FormatTest's verifyFormat() test for LK_ObjC everything that's
being tested for LK_Cpp at the moment.
Fixes PR32060 and many other things.
llvm-svn: 296160
Summary:
Regex detection would incorrectly classify a trailing `!` operator
(nullability cast) followed by a `/` as the start of a regular
expression literal. This fixes code such as:
var foo = x()! / 10;
Which would previously parse a regexp all the way to the end of the
source file (or next `/`).
Reviewers: djasper
Subscribers: cfe-commits, klimek
Differential Revision: https://reviews.llvm.org/D29634
llvm-svn: 294304
While C(++) and ObjC are generally formatted the same way and can be
mixed, people might want to choose different styles based on the
language. This patch recognizes .m and .mm files as ObjC and also
implements a very crude detection of whether or not a .h file contains
ObjC code. This can be improved over time.
Also move most of the ObjC tests into their own test file to keep file
size maintainable.
llvm-svn: 289428
Summary:
During clang-format source lexing >> and << operators are split and
treated as two less/greater operators but column position of following
tokens was not adjusted accordingly.
Fixes PR26887
Patch by Paweł Żukowski.
Reviewers: djasper
Subscribers: malcolm.parsons, mprobst, klimek, cfe-commits
Differential Revision: https://reviews.llvm.org/D25439
llvm-svn: 285934
JavaScript template strings can be nested arbitrarily:
foo = `text ${es.map(e => { return `<${e}>`; })} text`;
This change lexes nested template strings using a stack of lexer states to
correctly switch back to template string lexing on closing braces.
Also, reuse the same stack for the token-stashed logic.
Reviewers: djasper
Subscribers: cfe-commits, klimek
Differential Revision: https://reviews.llvm.org/D22431
llvm-svn: 279727
Summary:
This change automatically sorts ES6 imports and exports into four groups:
absolute imports, parent imports, relative imports, and then exports. Exports
are sorted in the same order, but not grouped further.
To keep JS import sorting out of Format.cpp, this required extracting the
TokenAnalyzer infrastructure to separate header and implementation files.
Reviewers: djasper
Subscribers: cfe-commits, klimek
Differential Revision: http://reviews.llvm.org/D20198
llvm-svn: 270203
Paul Hoad