This fixes llvm.org/PR14786.
We will need to split there as a last resort, but that should be done
consistently independent of whether the type is a template type or not.
Before:
template <typename T>
aaaaaaaaaaaaaaaaaaa(aaaaaaaaaaaaaaaaaa, aaaaaaaaaaaaaaaaaaaaaaaaaa<T>
::aaaaaaaaaa, aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa);
After:
template <typename T>
aaaaaaaaaaaaaaaaaaa(aaaaaaaaaaaaaaaaaa,
aaaaaaaaaaaaaaaaaaaaaaaaaa<T>::aaaaaaaaaa,
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa);
llvm-svn: 171400
This fixes llvm.org/PR14687.
Also fixes segfault for lines starting with * or &.
Before:
a *~b;
*a = 1; // <- this segfaulted
After:
a * ~b;
*a = 1; // no segfault :-)
llvm-svn: 171396
This is the first step towards handling preprocessor directives. This
patch only fixes the most pressing issue, namely correctly escaping
newlines for tokens within a sequence of a preprocessor directive.
The next step will be to fix incorrect format decisions on #define
directives.
llvm-svn: 171393
This prevents formattings like this (assuming "parameter" doesn't fit the line):
bool f = someFunction() && someFunctionWithParam(
parameter) && someOtherFunction();
Here, "parameter" - the start of line 2 - has a parenthesis level of 2, but
there are subsequent tokens ("&&" and "someOtherFunction") with a lower level.
This is bad for readability as "parameter" hides "someOtherFunction". With this
patch, this changes to:
bool f = someFunction() &&
someFunctionWithParam(parameter) &&
someOtherFunction();
llvm-svn: 171038
This changes:
int Result = a + // force break
b;
return Result + // force break
5;
To:
int Result = a + // force break
b;
return Result + // force break
5;
llvm-svn: 171032
This fixes llvm.org/pr14686.
We used to add too many spaces for different versions of overloaded operator
function declarations/definitions. This patch changes, e.g.
operator *() {}
operator >() {}
operator () () {}
to
operator*() {}
operator>() {}
operator()() {}
llvm-svn: 171028
With this patch, splitting after binary operators has a panelty corresponding
to the operator's precedence. We used to ignore this and eagerly format like:
if (aaaaaaaaaaaaaaaaaaaaaaaaa || bbbbbbbbbbbbbbbbbbbbbbbbb &&
ccccccccccccccccccccccccc) { .. }
With this patch, this becomes:
if (aaaaaaaaaaaaaaaaaaaaaaaaa ||
bbbbbbbbbbbbbbbbbbbbbbbbb && ccccccccccccccccccccccccc) { .. }
llvm-svn: 171007
We used to not really format them. Now we do:
for (MachineBasicBlock::succ_iterator SI = BB->succ_begin(),
SE = BB->succ_end();
SI != SE; ++SI) {
This is just one example and I am sure we still mess some of them up, but it
is a step forward.
llvm-svn: 170899
We used to format initializers like this (with a sort of hacky implementation):
Constructor()
: Val1(A),
Val2(B) {
and now format like this (with a somewhat better solution):
Constructor()
: Val1(A), Val2(B) {
assuming this would not fit on a single line. Also added tests.
As a side effect we now first analyze whether an UnwrappedLine needs to be
split at all. If not, not splitting it is the best solution by definition. As
this should be a very common case in normal code, not exploring the entire
solution space can provide significant speedup.
llvm-svn: 170457
This allows for writing tests including line comments easier and more readable.
We will need more of those tests in the future and also line comments are
useful to force line breaks in tests.
llvm-svn: 170446
avoided.
This required a minor modification of the memoization as now the
"CurrentPenalty" depends on whether or not we break before the current
token. Therefore, the CurrentPenalty should not be memoized but added
after retrieving a value from memory. This should not affect the runtime
behavior.
llvm-svn: 170337
More specifically:
- Improve formatting of static initializers.
- Fix formatting of lines comments in enums.
- Fix formmating of trailing line comments.
llvm-svn: 170316
Summary: Adds support for formatting for and while loops.
Reviewers: djasper, klimek
Reviewed By: klimek
CC: cfe-commits
Differential Revision: http://llvm-reviews.chandlerc.com/D174
llvm-svn: 169387
- Fix behavior of memoization together with optimization
- Correctly attribute the PenaltyIndentLevel (breaking directly after "(" did
not count towards the inner level)
- Recognize more tokens as assignments
Review: http://llvm-reviews.chandlerc.com/D172
llvm-svn: 169384
Daniel Jasper