A comment following the "{" of a braced list seems to almost always
refer to the first element of the list and thus should be aligned
to it.
Before (with Cpp11 braced list style):
SomeFunction({ // Comment 1
"first entry",
// Comment 2
"second entry"});
After:
SomeFunction({// Comment 1
"first entry",
// Comment 2
"second entry"});
llvm-svn: 197725
Before:
aaaaaaaaaa(aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa(
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa)
.aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa);
aaaaaaaaaa = aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa(
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa)
.aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa();
After:
aaaaaaaaaa(aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa(
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa)
.aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa);
aaaaaaaaaa = aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa(
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa)
.aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa();
Probably still not ideal, but should be a step into the right direction.
llvm-svn: 197557
BreakConstructorInitializersBeforeComma is true.
This option is used in WebKit style, so this also ensures initializer lists are
not put on a single line, as per the WebKit coding guidelines.
Patch by Florian Sowade!
llvm-svn: 197386
Especially try to keep existing line breaks before raw string literals,
as the code author might have aligned content to it.
Thereby, clang-format now keeps things like:
parseStyle(R"(
BasedOnStyle: Google,
ColumnLimit: 100)");
parseStyle(
R"(BasedOnStyle: Google,
ColumnLimit: 100)");
llvm-svn: 197368
No functional changes intended. However, it seems to have found a buggy
behavior in one of the tests. I think this structure is generally
desirable and it will make a planned bugfix significantly easier.
llvm-svn: 195634
Before:
unsigned ContentSize =
sizeof(int16_t) // DWARF ARange version number
+
sizeof(int32_t) // Offset of CU in the .debug_info section
+
sizeof(int8_t) // Pointer Size (in bytes)
+
sizeof(int8_t); // Segment Size (in bytes)
After:
unsigned ContentSize =
sizeof(int16_t) // DWARF ARange version number
+ sizeof(int32_t) // Offset of CU in the .debug_info section
+ sizeof(int8_t) // Pointer Size (in bytes)
+ sizeof(int8_t); // Segment Size (in bytes)
This fixes llvm.org/PR17687.
llvm-svn: 194276
This looks ugly and leads to llvm.org/PR17590.
Before (with AlwaysBreakBeforeMultilineStrings):
return
"aaaa"
"bbbb";
After:
return "aaaa"
"bbbb";
llvm-svn: 192984
Summary:
Store IndentationLevel in ParentState and use it instead of the
Line::Level when indening.
Also fixed incorrect indentation level calculation in formatFirstToken.
Reviewers: djasper
Reviewed By: djasper
CC: cfe-commits, klimek
Differential Revision: http://llvm-reviews.chandlerc.com/D1797
llvm-svn: 192563
Summary:
This way we avoid breaking code which uses unknown preprocessor
directives with long string literals. The specific use case in
http://llvm.org/PR17035 isn't very common, but it seems to be a good idea to
avoid this kind of problem anyway.
Reviewers: djasper
Reviewed By: djasper
CC: cfe-commits, klimek
Differential Revision: http://llvm-reviews.chandlerc.com/D1813
llvm-svn: 192507
Before, clang-format would always insert a linebreak before the comment
in code like:
template <typename T> // T can be A, B or C.
struct S {};
llvm-svn: 192297
Specifically make ConstructorInitializerAllOnOneLineOrOnePerLine work
nicely with BreakConstructorInitializersBeforeComma.
This fixes llvm.org/PR17395.
llvm-svn: 192168
Previously, comments, could totally confuse it.
Before:
return
// true if code is one of a or b.
code == a ||
code == b;
After:
return
// true if code is one of a or b.
code == a || code == b;
llvm-svn: 191654
Summary:
Changed UseTab to be a enum with three options: Never, Always,
ForIndentation (true/false are still supported when reading .clang-format).
IndentLevel should currently be propagated correctly for all tokens, except for
block comments. Please take a look at the general idea before I start dealing
with block comments.
Reviewers: klimek, djasper
Reviewed By: klimek
CC: cfe-commits
Differential Revision: http://llvm-reviews.chandlerc.com/D1770
llvm-svn: 191527
Before:
template <typename T>
// T should be one of {A, B}.
void f() {}
After:
template <typename T>
// T should be one of {A, B}.
void f() {}
llvm-svn: 191492
Summary: This also unifies the handling of escaped newlines for all tokens.
Reviewers: djasper
Reviewed By: djasper
CC: cfe-commits, klimek
Differential Revision: http://llvm-reviews.chandlerc.com/D1638
llvm-svn: 190405
Summary:
This fixes various issues with mixed tabs and spaces handling, e.g.
when realigning block comments.
Reviewers: klimek, djasper
Reviewed By: djasper
CC: cfe-commits
Differential Revision: http://llvm-reviews.chandlerc.com/D1608
llvm-svn: 190395
This fixes two issues:
1) The indent of a line comment was not adapted to the subsequent
statement as it would be outside of a nested block.
2) A missing DryRun flag caused actualy breaks to be inserted in
overly long comments while trying to come up with the best line
breaking decisions.
llvm-svn: 190123
Summary:
Count column width instead of the number of code points. This also
includes correct handling of tabs inside string literals and comments (with an
exception of multiline string literals/comments, where tabs are present before
the first escaped newline).
Reviewers: djasper, klimek
Reviewed By: klimek
CC: cfe-commits, klimek
Differential Revision: http://llvm-reviews.chandlerc.com/D1601
llvm-svn: 190052
Daniel Jasper