Summary:
This presents a version of the comment reflowing with less mutable state inside
the comment breakable token subclasses. The state has been pushed into the
driving breakProtrudingToken method. For this, the API of BreakableToken is enriched
by the methods getSplitBefore and getLineLengthAfterSplitBefore.
Reviewers: klimek
Reviewed By: klimek
Subscribers: djasper, klimek, mgorny, cfe-commits, ioeric
Differential Revision: https://reviews.llvm.org/D28764
llvm-svn: 293055
While for <<-operators often used in log statments, a single key value
pair is always on the second operator, e.g.
llvm::errs() << "aaaaa=" << aaaaa;
It is on the first operator for plus- or comma-concatenated strings:
string s = "aaaaaaaaaa: " + aaaaaaaa;
(the "=" not counting because that's a different operator precedence)
llvm-svn: 290177
Before:
SomeLongLoggingStatementOrMacro() << "Some long text "
<< some_variable << "\n";
Before:
SomeLongLoggingStatementOrMacro()
<< "Some long text " << some_variable << "\n";
Short logging statements are already special cased in a different part
of the code.
llvm-svn: 290094
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
Actual regression was introduced in r272668. This revision fixes JS script, but
also regress Cpp case. It manifests with spaces added when template is followed
with array. Bug 30527 mentions case of array as a nested template type
(foo<bar<baz>[]>). Fix is to detect such case and to prevent treating it as
array initialization, but as a subscript case. However, before r272668, this
case was treated simple because we were detecting it as a StartsObjCMethodExpr.
Same was true for other similar case - array of templates (foo<int>[]). This
patch tries to address two problems: 1) fixing regression 2) making sure both
cases (array as a nested type, array of templates) which were entering
StartsObjCMethodExpr branch are handled now appropriately.
https://reviews.llvm.org/D26163
Patch from Branko Kokanovic <branko@kokanovic.org>!
llvm-svn: 286507
Reasoning:
- ExpressionParser uses a lot of stack for these, bad in some environments.
- Our formatting algorithm is N^3 and gets really slow.
- The resulting formatting is unlikely to be any good.
- This is probably generated code we're formatting by accident.
We treat these as unparseable, and signal incomplete formatting. 50 is
an arbitrary number, I've only seen real problems from ~150 levels.
Patch by Sam McCall. Thank you.
llvm-svn: 285570
Summary:
Remove colon and commas after replacing constructor body with = default.
Fix annotation of TT_CtorInitializerColon when preceded by a comment.
Reviewers: djasper
Subscribers: cfe-commits, klimek
Differential Revision: https://reviews.llvm.org/D25768
llvm-svn: 284732
Fixes the following:
BOOL (^aaa)(void) = ^BOOL {
};
The first BOOL's token was getting set to TT_FunctionAnnotationRParen
incorrectly, which was causing an unexpected newline after (^aaa). This
was introduced in r245846.
Patch by Kent Sutherland, thank you!
llvm-svn: 282448
Summary:
When code contains a comment between `return` and the value:
return /* lengthy comment here */ (
lengthyValueComesHere);
Do not wrap before the comment, as that'd break the code through JS' automatic
semicolon insertion.
Reviewers: djasper
Subscribers: klimek, cfe-commits
Differential Revision: https://reviews.llvm.org/D24257
llvm-svn: 280730
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 is required for compliance with the Mozilla style guide.
This is a rebase+minor change of Birunthan Mohanathas's patch
Reviewers: djasper
Subscribers: klimek, cfe-commits, opilarium
Differential Revision: https://reviews.llvm.org/D23317
llvm-svn: 278121
I am not sure exactly which test breakage Martin was trying to fix in
r273694. For now, fix the behavior for top-level conditionals, which
(surprisingly) are actually used somewhat commonly.
llvm-svn: 275183
Summary: Includes parenthesized type expressions and type aliases.
Reviewers: djasper
Subscribers: klimek, cfe-commits
Differential Revision: http://reviews.llvm.org/D21597
llvm-svn: 273603
Summary:
'as' is a pseudo operator, so automatic semicolon insertion kicks in and the
code fails to part.
Reviewers: djasper
Subscribers: klimek
Differential Revision: http://reviews.llvm.org/D21576
llvm-svn: 273422
Before (when aligning & to the right):
SomeType MemberFunction(const Deleted &) const&;
After:
SomeType MemberFunction(const Deleted &) const &;
This also applies to variable declarations, e.g.:
int const * a;
However, this form is very uncommon (most people would write
"const int* a" instead) and contracting to "const*" might actually send
the wrong signal of what the const binds to.
llvm-svn: 272537
Summary:
Do not insert whitespace preceding the "!" postfix operator. This is an
incomplete fix, but should cover common usage.
Reviewers: djasper
Subscribers: cfe-commits, klimek
Differential Revision: http://reviews.llvm.org/D21204
llvm-svn: 272524
Summary: This also fixes union type formatting in function parameter types.
Before: function x(path: number| string) {}
After: function x(path: number|string) {}
Reviewers: djasper
Subscribers: klimek, cfe-commits
Differential Revision: http://reviews.llvm.org/D21206
llvm-svn: 272330
Summary:
Shebang lines (`#!/bin/blah`) can be used in JavaScript scripts to indicate
they should be run using e.g. node. This change treats # lines on the first line
as line comments.
Reviewers: djasper
Subscribers: klimek, cfe-commits
Differential Revision: http://reviews.llvm.org/D20632
llvm-svn: 271185
Krasimir Georgiev