3 Commits

Author	SHA1	Message	Date
Jordan Rose	127f6eef7e	[-E] Emit a rewritten _Pragma on its own line. ... 1. Teach Lexer that pragma lexers are like macro expansions at EOF. 2. Treat pragmas like #define/#undef when printing. 3. If we just printed a directive, add a newline before any more tokens. (4. Miscellaneous cleanup in PrintPreprocessedOutput.cpp) PR10594 and <rdar://problem/11562490> (two separate related problems) llvm-svn: 158571	2012-06-15 23:33:51 +00:00
Douglas Gregor	ca3682d486	Make sure we're producing a newline in the preprocessed output before ... emitting a #pragma, whenever one is needed. Fixes <rdar://problem/8417307>. llvm-svn: 113648	2010-09-10 22:27:29 +00:00
Douglas Gregor	c7d6576d54	When we parse a pragma, keep track of how that pragma was originally ... spelled (#pragma, _Pragma, __pragma). In -E mode, use that information to add appropriate newlines when translating _Pragma and __pragma into #pragma, like GCC does. Fixes <rdar://problem/8412013>. llvm-svn: 113553	2010-09-09 22:45:38 +00:00