Douglas Gregor cd8bdd025f Improve performance during cursor traversal when a region of interest ... is present. Rather than using clang_getCursorExtent(), which requires us to lex the token at the ending position to determine its length. Then, we'd be comparing [a, b) source ranges that cover the characters in the range rather than the normal behavior for Clang's source ranges, which covers the tokens in the range. However, relexing causes us to read the source file (which may come from a precompiled header), which is rather unfortunate and affects performance. In the new scheme, we only use Clang-style source ranges that cover the tokens in the range. At the entry points where this matters (clang_annotateTokens, clang_getCursor), we make sure to move source locations to the start of the token. Addresses most of <rdar://problem/8049381>. llvm-svn: 109134		2010-07-22 20:22:31 +00:00
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CMakeLists.txt	Introduce the notion of a "preprocessing record", which keeps track of	2010-03-18 17:52:52 +00:00
HeaderMap.cpp	Simplify code. No functionality change.	2010-01-10 09:51:00 +00:00
HeaderSearch.cpp	stringref'ize a bunch of filename handling logic. Much	2010-01-10 01:35:12 +00:00
Lexer.cpp	Improve performance during cursor traversal when a region of interest	2010-07-22 20:22:31 +00:00
LiteralSupport.cpp	Complain when string literals are too long for the active language	2010-07-20 14:33:20 +00:00
MacroArgs.cpp	Audit all Preprocessor::getSpelling() callers, improving failure	2010-03-16 22:30:13 +00:00
MacroArgs.h	The PreExpArgTokens array is indexed with an argument #,	2009-12-28 06:17:16 +00:00
MacroInfo.cpp	Remove tabs, and whitespace cleanups.	2009-09-09 15:08:12 +00:00
Makefile	BUILD_ARCHIVE is the default for libraries, no need to set it.	2010-07-18 00:14:47 +00:00
PPCaching.cpp	Remove the check for repeated tok::eofs, we are not supposed to go past eof so this code is	2010-07-12 21:41:41 +00:00
PPDirectives.cpp	push some source location information down through the compiler,	2010-04-20 20:35:58 +00:00
PPExpressions.cpp	Introduce optional "Invalid" parameters to routines that invoke the	2010-03-16 05:20:39 +00:00
PPLexerChange.cpp	push some source location information down through the compiler,	2010-04-20 20:35:58 +00:00
PPMacroExpansion.cpp	More clang support for darwin tls. Add a __has_feature macro and	2010-06-24 02:02:00 +00:00
PTHLexer.cpp	Switch over IdentifierInfoLookup to StringRef	2010-03-12 08:23:34 +00:00
Pragma.cpp	Modify the pragma handlers to accept and use StringRefs instead of IdentifierInfos.	2010-07-13 09:07:17 +00:00
PreprocessingRecord.cpp	Robustify PreprocessingRecord slightly, by only creating macro	2010-03-19 21:58:23 +00:00
Preprocessor.cpp	Modify the pragma handlers to accept and use StringRefs instead of IdentifierInfos.	2010-07-13 09:07:17 +00:00
PreprocessorLexer.cpp	Remove tabs, and whitespace cleanups.	2009-09-09 15:08:12 +00:00
ScratchBuffer.cpp	Remove tabs, and whitespace cleanups.	2009-09-09 15:08:12 +00:00
TokenConcatenation.cpp	make the token paste avoidance logic turn "..." into ".. ." instead of ". . ."	2010-04-14 03:57:19 +00:00
TokenLexer.cpp	Add another terrible VC++ compatibility hack: allow users to	2010-07-17 16:24:30 +00:00