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2010-09-17Use a temporary file for output which gets renamed after all the writing is ↵Argyrios Kyrtzidis
finished. This mainly prevents failures and/or crashes when multiple processes try to read/write the same PCH file. (rdar://8392711&8294781); suggestion & review by Daniel! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114187 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-17Handle '#line' in '-E' that has an empty file name. Fixes ↵Ted Kremenek
<rdar://problem/8439412>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114142 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-14Introduce a new code-completion context for a parenthesizedDouglas Gregor
expression, e.g., after the '(' that could also be a type cast. Here, we provide types as code-completion results in C/Objective-C (C++ already had them), although we wouldn't in a normal expression context. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113904 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-13Revert "CMake: Update to use standard CMake dependency tracking facilities ↵Michael J. Spencer
instead" This reverts commit r113631 Conflicts: CMakeLists.txt lib/CodeGen/CMakeLists.txt git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113817 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-11The two libclang crash-recovery tests that involve precompiledDouglas Gregor
preambles end up leaving the precompiled preambles around. This is by design, since we do minimal cleanup during crash recovery. However, it's unfortunate for testing, so introduce a hook that allows these two tests to put the precompiled preamble somewhere where we can delete them after testing. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113698 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-11If we fail to create a temporary file for the precompiled preamble,Douglas Gregor
just abort creation of the precompiled preamble rather than doing silly things. This is the second part of the fix for the weird preamble-related failures on Windows. Big thanks to Francois Pichet for the great detective work! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113697 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-11add latest gentoo gcc pathNuno Lopes
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113696 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-11Tweak GetPreamblePCHPath() to more closely match the behavior of theDouglas Gregor
Windows GetTempPath() function, and be sure to create the directory in which the precompiled preamble will reside before creating the temporary file itself. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113695 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-10Make sure we're producing a newline in the preprocessed output beforeDouglas Gregor
emitting a #pragma, whenever one is needed. Fixes <rdar://problem/8417307>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113648 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-10CMake: Update to use standard CMake dependency tracking facilities insteadMichael J. Spencer
of whatever we were using before... git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113631 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-10Added AnalyzerStatsChecker, a path sensitive check that reports visitation ↵Tom Care
statistics about analysis. Running clang with the -analyzer-stats flag will emit warnings containing the information. We can then run a postanalysis script to take this data and give useful information about how much the analyzer missed in a project. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113568 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-09When we parse a pragma, keep track of how that pragma was originallyDouglas Gregor
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>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113553 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-09Frontend: Add -cxx-system-include option which can be used to specify anDaniel Dunbar
explicit list for the C++ system include directories at the -cc1 level, as an alternative to the horrible AddDefaultCPlusPlusIncludePaths(). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113505 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-09Fix indentation.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113504 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-09Clean up CMake dependenciesDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113489 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-08Add another missing CMake dependency.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113443 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-08Clean up some of the CMake dependenciesDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113416 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-08Frontend/-H: Add comment on why I used a temporary string here.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113379 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-05Tell the VS headers that char16_t and char32_t are keywords, so yvals.h ↵Steven Watanabe
doesn't try to define them as typedefs. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113126 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-04zap dead code.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113074 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-03fix lookup of bits/c++config.h on mingw, patch by Ismail Donmez!Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112969 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-03First test commit by Francois Pichet. _CRT_SECURE_CPP_OVERLOAD_SECURE_NAMES ↵Francois Pichet
is not a predefined macro, remove it. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112953 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-02Add support for Borland extensions via option -fborland-extensionsDawn Perchik
(original patch r112791 was reverted due to a bug). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112915 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-02Reverting rev 112791 - apparently -fborland-extensions is on all the time?!Dawn Perchik
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112797 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-02Add support for Borland extensions via option -fborland-extensionsDawn Perchik
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112791 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-01StringRefize.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112718 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-01add a new version of mingw, patch by İsmail "cartman" DönmezChris Lattner
in PR8049 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112710 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-31Add NetBSD include search pathAnton Korobeynikov
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112663 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-30Predeclare class type_info in Microsoft mode, from Francois Pichet!Douglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112478 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-30Straighten out target triples provided on the command lineDuncan Sands
before using them. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112468 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-27Suggest "const" and "volatile" code completions after a functionDouglas Gregor
declarator, the very definition of "low-hanging fruit". git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112274 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-27createMainFileID doesn't need its IncludePos argument, sinceDan Gohman
the main file isn't an included file, and the IncludePos is always SourceLocation(). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112269 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-26Implement code completion for @selector expressionsDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112186 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-26Move the sorting of code-completion results out of the main path andDouglas Gregor
into the clients, e.g., the printing code-completion consumer and c-index-test. Clients may want to re-sort the results anyway. Provide a libclang function that sorts the results. 3rd try. How embarrassing. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112180 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-26Revert r112149, "Move the sorting of code-completion results out of the mainDaniel Dunbar
path and ...", it is failing tests. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112161 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-26Move the sorting of code-completion results out of the main path andDouglas Gregor
into the clients, e.g., the printing code-completion consumer and c-index-test. Clients may want to re-sort the results anyway. Provide a libclang function that sorts the results. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112149 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-26Revert "Move the sorting of code-completion results out of the main path andDouglas Gregor
into the clients", because the C standard library sucks. Where's my stable sort, huh? git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112121 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-25Move the sorting of code-completion results out of the main path andDouglas Gregor
into the clients, e.g., the printing code-completion consumer and c-index-test. Clients may want to re-sort the results anyway. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112095 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-25When combining the code-completion results from Sema long with theDouglas Gregor
code-completion results cached by ASTUnit, sort the resulting result set. This makes testing far, far easier, so this commit also includes tests for the previous few fixes. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112070 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-25Add a missing caseDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112065 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-25Fix an off-by-one error when computing the precompiled preamble forDouglas Gregor
code completion. We were allowing the preamble to include the line that we're code-completing on. Again, testcase is forthcoming. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112064 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-25Make the cursor kind of macro-name-only completions produced byDouglas Gregor
ASTUnit match those produced directly by code completion. Test case is forthcoming. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112063 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-25Teach Sema to live without CodeCompleteConsumer.h.John McCall
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112028 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-24Frontend: Add basic -H support.Daniel Dunbar
- I didn't implement the GCC "multiple include guard" detection parts, because it doesn't seem useful or obvious. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111983 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-24correct the -isystem option to not add the -isysroot path. Only the weirdChris Lattner
-iwithsysroot flag should do that. This fixes rdar://8345942 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111979 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-24Implement code completion for preprocessor expressions and in macroDouglas Gregor
arguments. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111976 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-24Implement -iwithsysroot, an apple extension which is a close cousin of -isystem.Chris Lattner
Instead of implementing -isystem, I accidentally implemented this cousin. Next up is to implement -isystem right. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111966 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-24Implement preprocessor code completion where a macro name is expected,Douglas Gregor
e.g., after #ifdef/#ifndef or #undef, or inside a defined <macroname> expression in a preprocessor conditional. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111954 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-24Move ExecuteCompilerInvocation to a new library FrontendToolPeter Collingbourne
r110903 introduced a dependency from Frontend to every library that declared an Action by introducing Action references that previously resided in the driver in the file ExecuteCompilerInvocation.cpp. This patch moves ExecuteCompilerInvocation to a new library named FrontendTool which is intended to bear these dependencies. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111873 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-23Introduce new libclang API functions that determine the availabilityDouglas Gregor
of a cursor or code-completion result, e.g., whether that result refers to an unavailable, deleted, or deprecated declaration. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111858 91177308-0d34-0410-b5e6-96231b3b80d8
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