Duncan P. N. Exon Smith b5ce11fcc6 Lex: Return "" when HeaderMap::lookupFilename fails ...

Change getString() to return Optional<StringRef>, and change
lookupFilename() to return an empty string if either one of the prefix
and suffix can't be found.

This is a more robust follow-up to r261461, but it's still not entirely
satisfactory.  Ideally we'd report that the header map is corrupt;
perhaps something for a follow-up.

llvm-svn: 261596

2016-02-23 00:48:16 +00:00

..

CMakeLists.txt

[CMake] Use LINK_LIBS instead of target_link_libraries().

2014-02-26 06:41:29 +00:00

HeaderMap.cpp

Lex: Return "" when HeaderMap::lookupFilename fails

2016-02-23 00:48:16 +00:00

HeaderSearch.cpp

Move LocInfoType from Sema to AST.

2016-02-01 17:42:01 +00:00

Lexer.cpp

Remove use of builtin comma operator.

2016-02-18 22:34:54 +00:00

LiteralSupport.cpp

[OpenCL] Added half type literal with suffix h.

2016-02-17 11:34:37 +00:00

MacroArgs.cpp

[modules] Stop trying to fake up a linear MacroDirective history.

2015-04-29 23:20:19 +00:00

MacroInfo.cpp

Annotate dump() methods with LLVM_DUMP_METHOD, addressing Richard Smith r259192 post commit comment.

2016-01-29 19:38:18 +00:00

ModuleMap.cpp

[modules] Flatten -fmodule-name= and -fmodule-implementation-of= into a single

2016-02-19 22:25:36 +00:00

PPCaching.cpp

[Parser] Update CachedTokens while parsing ObjectiveC template argument list

2016-01-31 00:47:51 +00:00

PPCallbacks.cpp

…

PPConditionalDirectiveRecord.cpp

Switch PPCallbacks to take the new MacroDefinition instead of MacroDirective*, in order to preserve full information on module macro expansion.

2015-05-04 03:15:40 +00:00

PPDirectives.cpp

[modules] Flatten -fmodule-name= and -fmodule-implementation-of= into a single

2016-02-19 22:25:36 +00:00

PPExpressions.cpp

Remove use of builtin comma operator.

2016-02-18 22:34:54 +00:00

PPLexerChange.cpp

[modules] Do less scanning of macro definition chains when computing the set of

2016-02-19 22:43:58 +00:00

PPMacroExpansion.cpp

Add has_feature attribute_availability_with_strict.

2016-02-22 18:24:30 +00:00

Pragma.cpp

Fix use after free.

2016-02-13 13:42:41 +00:00

PreprocessingRecord.cpp

Roll-back r250822.

2015-10-20 13:23:58 +00:00

Preprocessor.cpp

[modules] Flatten -fmodule-name= and -fmodule-implementation-of= into a single

2016-02-19 22:25:36 +00:00

PreprocessorLexer.cpp

Make Preprocessor::Lex non-recursive.

2013-09-19 00:41:32 +00:00

PTHLexer.cpp

Roll-back r250822.

2015-10-20 13:23:58 +00:00

ScratchBuffer.cpp

MSan told me that we actually dump the entire scratch buffer into PCH files, initialize it.

2015-04-06 20:01:49 +00:00

TokenConcatenation.cpp

[clang] Refactoring of conditions so they use isOneOf() instead of multiple is().

2015-06-18 10:59:26 +00:00

TokenLexer.cpp

Fix remaining Clang-tidy readability-redundant-control-flow warnings; other minor fixes.

2016-02-12 22:53:10 +00:00

UnicodeCharSets.h

Header guard canonicalization, clang part.

2014-08-13 16:25:19 +00:00