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| author | Daniel Jasper <djasper@google.com> | 2013-02-08 15:28:42 +0000 |
|---|---|---|
| committer | Daniel Jasper <djasper@google.com> | 2013-02-08 15:28:42 +0000 |
| commit | 29f123b2fa0435bb1962f0d9e9a2e660f35fbb2f (patch) | |
| tree | 0cb3048ca2251ae5b6faa28dfea86f1612e72217 /lib/Rewrite/Frontend/RewriteModernObjC.cpp | |
| parent | ce3d1a68d98f8a557ba5a5391cae8278ae6f29d2 (diff) | |
Implement a tiny expression parser to improve formatting decisions.
With this patch, the formatter introduces 'fake' parenthesis according
to the operator precedence of binary operators.
Before:
return aaaa & AAAAAAAAAAAAAAAAAAAAAAAAAAAAA || bbbb &
BBBBBBBBBBBBBBBBBBBBBBBBBBBBB || cccc & CCCCCCCCCCCCCCCCCCCCCCCCCC ||
dddd & DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD;
f(aaaaaaaaaaaaaaaaaaaa && aaaaaaaaaaaaaaaaaaaa, aaaaaaaaaaaaaaaaaaaa &&
aaaaaaaaaaaaaaaaaaaa, aaaaaaaaaaaaaaaaaaaa && aaaaaaaaaaaaaaaaaaaa);
After:
return aaaa & AAAAAAAAAAAAAAAAAAAAAAAAAAAAA ||
bbbb & BBBBBBBBBBBBBBBBBBBBBBBBBBBBB ||
cccc & CCCCCCCCCCCCCCCCCCCCCCCCCC ||
dddd & DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD;
f(aaaaaaaaaaaaaaaaaaaa && aaaaaaaaaaaaaaaaaaaa,
aaaaaaaaaaaaaaaaaaaa && aaaaaaaaaaaaaaaaaaaa,
aaaaaaaaaaaaaaaaaaaa && aaaaaaaaaaaaaaaaaaaa);
Future improvements:
- Get rid of some of the hacky ways to nicely format certain constructs.
- Merge this parser and the AnnotatingParser as we now have several parsers
that analyze (), [], etc.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174714 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Rewrite/Frontend/RewriteModernObjC.cpp')
0 files changed, 0 insertions, 0 deletions