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3 Commits

Author SHA1 Message Date
Alexander Kornienko 37d6b18633 Use new UnicodeCharSet interface. 
Summary: This is a Clang part of http://llvm-reviews.chandlerc.com/D1534

Reviewers: jordan_rose, klimek, rsmith

Reviewed By: rsmith

CC: cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D1535

llvm-svn: 189583
 2013-08-29 12:12:31 +00:00
Alexander Kornienko dfec0b036d Use isCharInSet from llvm/Support/UnicodeCharRanges.h, added a test for double-width characters in FixIt-hints. 
Summary: This is a follow-up to r187837.

Reviewers: gribozavr, jordan_rose

Reviewed By: jordan_rose

CC: cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D1306

llvm-svn: 188056
 2013-08-09 06:35:06 +00:00
Jordan Rose 58c61e006f Properly validate UCNs for C99 and C++03 (both more restrictive than C(++)11). 
Add warnings under -Wc++11-compat, -Wc++98-compat, and -Wc99-compat when a
particular UCN is incompatible with a different standard, and -Wunicode when
a UCN refers to a surrogate character in C++03.

llvm-svn: 174788
 2013-02-09 01:10:25 +00:00