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* Revert r305117Alex Lorenz2017-06-091-82/+38
| | | | | | It caused `Index/availability.c` test failure on Linux llvm-svn: 305122
* [libclang] Merge multiple availability clauses when getting the platform'sAlex Lorenz2017-06-091-38/+82
| | | | | | | | | | availability Patch by Ronald Wampler! Differential Revision: https://reviews.llvm.org/D33478 llvm-svn: 305117
* Remove 'Filename' parameter from BeginSourceFileAction.Richard Smith2017-06-091-2/+1
| | | | | | | | | No-one was using this, and it's not meaningful in general -- FrontendActions can be run on inputs that don't have a corresponding source file. The current frontend input can be obtained by asking the FrontendAction if any future action actually needs it. llvm-svn: 305045
* [libclang] Introduce a new parsing option ↵Argyrios Kyrtzidis2017-06-092-2/+34
| | | | | | | | 'CXTranslationUnit_SingleFileParse' that puts preprocessor in a mode for parsing a single file only. This is useful for parsing a single file, as a fast/inaccurate 'mode' that can still provide declarations from the file, like the classes and their methods. llvm-svn: 305044
* Represent debug information compression type fullySaleem Abdulrasool2017-06-091-4/+6
| | | | | | | | | | | This is tied with the LLVM side of the change to expose the debug information compression types to clang. We now track the compression type as an enumeration rather than a boolean. We still use the same value (GNU) that we did previously. This is in preparation to support passing down the compression type and switch it based on the command line. llvm-svn: 305039
* [libclang] Expose typedef and address space functionsSven van Haastregt2017-06-082-0/+24
| | | | | | | | | | | | Expose the following functions: - clang_getTypedefName - clang_getAddressSpace Patch by Simon Perretta. Differential Revision: https://reviews.llvm.org/D33598 llvm-svn: 304978
* Print registered targets in clang's version informationDimitry Andric2017-06-062-4/+2
| | | | | | | | | | | | | | | | | | | | | Summary: Other llvm tools display their registered targets when showing version information, but for some reason clang has never done this. To support this, D33899 adds the llvm parts, which make it possible to print version information to arbitrary raw_ostreams. This change adds a call to printRegisteredTargetsForVersion in clang's PrintVersion, and adds a raw_ostream parameter to two other PrintVersion functions. Reviewers: beanz, chandlerc, dberris, mehdi_amini, zturner Reviewed By: mehdi_amini Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D33900 llvm-svn: 304836
* [libclang] Allow to suspend a translation unit.Erik Verbruggen2017-05-303-0/+17
| | | | | | | | | | | | | | | | | A suspended translation unit uses significantly less memory but on the other side does not support any other calls than clang_reparseTranslationUnit to resume it or clang_disposeTranslationUnit to dispose it completely. This helps IDEs to reduce the memory footprint. The data that is freed by a call to clang_suspendTranslationUnit will be re-generated on the next (re)parse anyway. Used with a preamble, this allows pretty fast resumption of the translation unit for further use (compared to disposal of the translation unit and a parse from scratch). Patch by Nikolai Kosjar! llvm-svn: 304212
* [scan-build] Patch to scan-build tool to support "--target=<value>" flagPetr Hosek2017-05-261-1/+2
| | | | | | | | | | | | | | | | | The scan-build script provided by clang can be used to detect defects in code in the compile time. However, we discovered that the "--target=<value>" flag in clang is not properly handled by this script, which results in failures when analyzing projects that have used this flag in their makefile. This single line of change allows scan-build script to properly handle the "--target=<value>" flag. Patch by Haowei Wu Differential Revision: https://reviews.llvm.org/D33263 llvm-svn: 304025
* Make git-clang-format python 3 compatibleEric Fiselier2017-05-251-4/+30
| | | | | | | | | | | | | | Summary: This patch attempts to make `git-clang-format` both python2 and python3 compatible. Currently it only works in python2. Reviewers: modocache, compnerd, djasper, jbcoe, srhines, ddunbar Reviewed By: jbcoe Subscribers: kimgr, mgorny, llvm-commits, cfe-commits Differential Revision: https://reviews.llvm.org/D30773 llvm-svn: 303871
* Driver must return non-zero code on errors in command lineSerge Pavlov2017-05-241-27/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is recommit of r302775, reverted in r302777 due to a fail in clang-tidy. Original mesage is below. Now if clang driver is given wrong arguments, in some cases it continues execution and returns zero code. This change fixes this behavior. The fix revealed some errors in clang test set. File test/Driver/gfortran.f90 added in r118203 checks forwarding gfortran flags to GCC. Now driver reports error on this file, because the option -working-directory implemented in clang differs from the option with the same name implemented in gfortran, in clang the option requires argument, in gfortran does not. In the file test/Driver/arm-darwin-builtin.c clang is called with options -fbuiltin-strcat and -fbuiltin-strcpy. These option were removed in r191435 and now clang reports error on this test. File arm-default-build-attributes.s uses option -verify, which is not supported by driver, it is cc1 option. Similarly, the file split-debug.h uses options -fmodules-embed-all-files and -fmodule-format=obj, which are not supported by driver. Other revealed errors are mainly mistypes. Differential Revision: https://reviews.llvm.org/D33013 llvm-svn: 303756
* [Tooling][libclang] Remove unused CompilationDatabase::MappedSourcesKrasimir Georgiev2017-05-231-22/+9
| | | | | | | | | | | | | | | | Summary: This field is never assigned to and it's only ever read from libclang. This patch removes it and adapts libclang to return constants. Reviewers: klimek, bkramer Reviewed By: klimek Subscribers: cfe-commits, klimek Differential Revision: https://reviews.llvm.org/D32351 llvm-svn: 303635
* [libclang] [OpenCL] Expose more OpenCL CIndex typesSven van Haastregt2017-05-231-0/+16
| | | | | | | | | | | | | | Expose pipe, sampler_t, clk_event_t, queue_t, reserve_id_t, and all image types. Update the opencl-types.cl test RUN line such that we can test the OpenCL 2.0 types. Patch by Simon Perretta. Differential Revision: https://reviews.llvm.org/D33197 llvm-svn: 303626
* [index] Fix forward declarations interfering with USR generation of external ↵Argyrios Kyrtzidis2017-05-201-10/+1
| | | | | | | | | source symbols Patch by Nathan Hawes. https://reviews.llvm.org/D33346 llvm-svn: 303484
* [ASTImporter] Improve handling of incomplete typesSean Callanan2017-05-131-2/+44
| | | | | | | | | | | | | | | | | | | | | ASTImporter has some bugs when it's importing types that themselves come from an ExternalASTSource. This is exposed particularly in the behavior when comparing complete TagDecls with forward declarations. This patch does several things: - Adds a test case making sure that conflicting forward-declarations are resolved correctly; - Extends the clang-import-test harness to test two-level importing, so that we make sure we complete types when necessary; and - Fixes a few bugs I found this way. Failure to complete types was one; however, I also discovered that complete RecordDecls aren't properly added to the redecls chain for existing forward declarations. llvm-svn: 302975
* Reverted r302775Serge Pavlov2017-05-111-28/+27
| | | | llvm-svn: 302777
* Driver must return non-zero code on errors in command lineSerge Pavlov2017-05-111-27/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now if clang driver is given wrong arguments, in some cases it continues execution and returns zero code. This change fixes this behavior. The fix revealed some errors in clang test set. File test/Driver/gfortran.f90 added in r118203 checks forwarding gfortran flags to GCC. Now driver reports error on this file, because the option -working-directory implemented in clang differs from the option with the same name implemented in gfortran, in clang the option requires argument, in gfortran does not. In the file test/Driver/arm-darwin-builtin.c clang is called with options -fbuiltin-strcat and -fbuiltin-strcpy. These option were removed in r191435 and now clang reports error on this test. File arm-default-build-attributes.s uses option -verify, which is not supported by driver, it is cc1 option. Similarly, the file split-debug.h uses options -fmodules-embed-all-files and -fmodule-format=obj, which are not supported by driver. Other revealed errors are mainly mistypes. Differential Revision: https://reviews.llvm.org/D33013 llvm-svn: 302775
* [libclang] Introduce clang_Cursor_isExternalSymbol that provides info about ↵Argyrios Kyrtzidis2017-05-103-0/+43
| | | | | | decls marked with external_source_symbol attribute llvm-svn: 302677
* [modules] Round-trip -Werror flag through explicit module build.Richard Smith2017-05-031-1/+1
| | | | | | | | | | | | | | | The intent for an explicit module build is that the diagnostics produced within the module are those that were configured when the module was built, not those that are enabled within a user of the module. This includes diagnostics that don't actually show up until the module is used (for instance, diagnostics produced during template instantiation and weird cases like -Wpadded). We serialized and restored the diagnostic state for individual warning groups, but previously did not track the state for flags like -Werror and -Weverything, which are implemented as separate bits rather than as part of the diagnostics mapping information. llvm-svn: 301992
* [libclang] Revert rL301328 and add tests for the regressions introduced.Emilio Cobos Alvarez2017-05-021-3/+3
| | | | | | Differential Revision: https://reviews.llvm.org/D32566 llvm-svn: 301902
* [libclang] Expose some target information via the C API.Emilio Cobos Alvarez2017-04-284-2/+103
| | | | | | | | | | | This allows users to query the target triple and target pointer width, which would make me able to fix https://github.com/servo/rust-bindgen/issues/593 and other related bugs in an elegant way (without having to manually parse the target triple in the command line arguments). Differential Revision: https://reviews.llvm.org/D32389 llvm-svn: 301648
* libclang: remove unused variable.Tim Northover2017-04-271-2/+1
| | | | llvm-svn: 301585
* [libclang] Enhance clang_Cursor_isDynamicCall and ↵Argyrios Kyrtzidis2017-04-272-5/+33
| | | | | | | | clang_Cursor_getReceiverType to handle ObjC property references Also enhance clang_Cursor_getReceiverType to handle C++ method calls. llvm-svn: 301568
* [libclang] Pass in the -fallow-editor-placeholders optionAlex Lorenz2017-04-271-1/+4
| | | | | | | | This will suppress any live diagnostics caused by editor placeholders in Xcode. rdar://31833579 llvm-svn: 301542
* Revert "Revert "PPCallbacks::MacroUndefined, change signature and add test.""Vedant Kumar2017-04-261-1/+2
| | | | | | | This reverts commit r301469. It isn't needed with r301470, which fixes the API break introduced in the original commit. llvm-svn: 301472
* Revert "PPCallbacks::MacroUndefined, change signature and add test."Vedant Kumar2017-04-261-2/+1
| | | | | | | | This reverts commit r301449. It breaks the build with: MacroPPCallbacks.h:114:50: error: non-virtual member function marked 'override' hides virtual member function llvm-svn: 301469
* PPCallbacks::MacroUndefined, change signature and add test.Frederich Munch2017-04-261-1/+2
| | | | | | | | | | | | | | | | Summary: The PPCallbacks::MacroUndefined callback is currently insufficient for clients that need to track the MacroDirectives. This patch adds an additional argument to PPCallbacks::MacroUndefined that is the undef MacroDirective. Reviewers: bruno, manmanren Reviewed By: bruno Subscribers: nemanjai, cfe-commits Differential Revision: https://reviews.llvm.org/D29923 llvm-svn: 301449
* [libclang] Check for a record declaration before a template specializationAlex Lorenz2017-04-251-3/+3
| | | | | | | | | | Fixes PR32539. Patch by Emilio Cobos Álvarez! Differential Revision: https://reviews.llvm.org/D32348 llvm-svn: 301328
* [index] If the 'external_source_symbol' attribute indicates 'Swift' as the ↵Argyrios Kyrtzidis2017-04-242-0/+2
| | | | | | language then report it accordingly llvm-svn: 301183
* [clang-format] Replace IncompleteFormat by a struct with LineKrasimir Georgiev2017-04-211-5/+12
| | | | | | | | | | | | | | Summary: This patch replaces the boolean IncompleteFormat that is used to notify the client if an unrecoverable syntax error occurred by a struct that also contains a line number. Reviewers: djasper Reviewed By: djasper Subscribers: cfe-commits, klimek Differential Revision: https://reviews.llvm.org/D32298 llvm-svn: 300985
* Fix Python 2 vs 3 incompatability with dict.items() vs iteritems()Eric Fiselier2017-04-201-1/+6
| | | | llvm-svn: 300895
* Begin making git-clang-format python3 compatible.Eric Fiselier2017-04-201-21/+25
| | | | | | | | | | | | | | | | | | | | | | This patch fixes most of the python3 incompatabilities within git-clang-format while keeping the script python2 compatible. There is still one remaining incompatability that prevents using Python3 which is the `str` vs `byte` type change. I plan to put those fixes up for review separately. This patch contains fixes for the following incompatabilities: 1) Use the new style Python3 `print` function. This requires importing __future__.print_function. 2) Fix incompatability between the Python3 octal prefix and the octal prefix Git uses. 3) Replace use of dict.iteritems() with dict.viewitems() because iteritems() has been removed in Python3. viewitems() reviews python 2.7 but that is also what the script is documented as requiring. llvm-svn: 300891
* Fix a leak in tools/driver/cc1as_main.cppKostya Serebryany2017-04-191-2/+2
| | | | | | | | | | | | | | Summary: For some reason, the asan bot has recently started reporting this leak even though it existed for ages. Reviewers: pcc Reviewed By: pcc Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D32243 llvm-svn: 300755
* clang-format-vs licence.txt: drop svn:executableHans Wennborg2017-04-131-0/+0
| | | | | | Not sure how it ended up with that property in the first place. llvm-svn: 300245
* Follow-up to r300225: update ClangFormat.csproj tooHans Wennborg2017-04-131-1/+1
| | | | llvm-svn: 300231
* Follow-up to r300225: update ClangFormat.sln to VS2017Hans Wennborg2017-04-131-2/+2
| | | | | | This got lost in the previous patch somehow. llvm-svn: 300226
* Warning-free clang-format plugin install for VS 15.0Hans Wennborg2017-04-133-81/+24
| | | | | | | | | | | | | | | | | | | | With the new release of VS, it's required that all plugins migrate to the new VSIX manifest format. The new format is backwards compatible with all versions newer that Visual Studio 2012, so this migration effectively drops support for older versions of the IDE. It's also required that these new extensions are built with Visual Studio 2017, so unfortunately it was necessary to migrate the project and solution. Also removed COM references to EnvDTE and Microsoft.VisualStudio.TextManager.Interop from the csproj, as they seem to both be unnecessary and would trigger build warnings because of changes to GAC. Patch by Hugo Puhlmann! Differential Revision: https://reviews.llvm.org/D31740 llvm-svn: 300225
* clang-format-vs: Use a separate license.txt copyHans Wennborg2017-04-133-7/+40
| | | | | | | The regular file used to display very poorly in the VSIX installer due to long lines, wrapping etc. llvm-svn: 300223
* [Driver] Add compiler option to generate a reproducerBruno Cardoso Lopes2017-04-121-2/+3
| | | | | | | | | | | | | | | | | | | | | One way to currently test the reproducers is to setup "FORCE_CLANG_DIAGNOSTICS_CRASH=1" before invoking clang. This simulates a crash and produces the same contents needed by the reproducers. The reproducers are specially useful when triaging Modules issues, not only on crashes, but also for reproducing misleading warnings, errors, etc. Add a '-gen-reproducer' driver option to clang (or any similar name) and give users a flag option. Note that clang already has a -fno-crash-diagnostics, which disables the crash reproducers. I've decided not to propose "-fcrash-diagnostics" since it doesn't convey the ideia of reproduction despite a crash. rdar://problem/24114619 Differential Revision: https://reviews.llvm.org/D27604 llvm-svn: 300109
* [clang-import-test] Lookup inside contextsSean Callanan2017-04-111-52/+12
| | | | | | | | | | | | | | | | | | | clang-import-test has until now been only able to report top-level Decls. This is clearly insufficient; we should be able to look inside structs and namespaces also. This patch adds new test cases for a variety of lookups inside existing ASTContexts, and adds the functionality necessar to make most of these testcases work. (One testcase is known to fail because of ASTImporter limitations when importing templates; I'll look into that separately.) This patch also separates the core functionality out into ExternalASTMerger, an interface that allows clients like LLDB to make use of it. clang-import-test now only has the machinery necessary to set up the tests. Differential revision: https://reviews.llvm.org/D30435 llvm-svn: 299976
* [scan-build-py] merge runner module to analyzerLaszlo Nagy2017-04-076-625/+600
| | | | | | Differential Revision: https://reviews.llvm.org/D31237 llvm-svn: 299759
* clang-format-vsix: Add "Format on Save" featureAntonio Maiorano2017-04-054-90/+279
| | | | | | | | | | | This change adds a feature to the clang-format VS extension that optionally enables the automatic formatting of documents when saving. Since developers always need to save their files, this eases the workflow of making sure source files are properly formatted. Differential Revision: https://reviews.llvm.org/D29221 llvm-svn: 299543
* clang-format vs plugin support for Visual Studio 2017Hans Wennborg2017-03-311-0/+3
| | | | | | | | | | | | | | | | | | | | With the release of Visual Studio 2017, we need to at the very least claim support for it in the current manifest file. With the changes introducted in this patch we can install the extension again, but a warning message will be shown stating that it's not supported (https://twitter.com/parsley72/status/846558416751411200). To get the rid of the warning more work is necessary, as VS 2017 changed some things about extensions, see more here: https://docs.microsoft.com/en-us/visualstudio/extensibility/how-to-migrate-extensibility-projects-to-visual-studio-2017. While working on those changes, it has been suggested in the mail list that this first patch is integrated in the meantime. Patch by Hugo Puhlmann! Differential Revision: https://reviews.llvm.org/D31522 llvm-svn: 299210
* Spelling mistakes in comments. NFCI. (PR27635)Simon Pilgrim2017-03-301-1/+1
| | | | llvm-svn: 299083
* [libclang] Bury dead TemporaryFilesKrasimir Georgiev2017-03-241-6/+0
| | | | | | | | | | | | | | | | Summary: AllocatedCXCodeCompleteResults::TemporaryFiles have turned into zombies. Seven years ago they used to do their job during [[ https://github.com/llvm-mirror/clang/commit/313e26c4e81f0e467490a530548450f4c824a6c4/tools/CIndex/CIndexCodeCompletion.cpp#diff-02d3e692ad507b10af9458b775c5750bL261 | file remapping]], but now they are created just to be torn down in the destructor. Reviewers: bkramer Reviewed By: bkramer Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D31288 llvm-svn: 298697
* Actually install scan-build / ccc-analyzer / c++-analyzer on windowsJonathan Roelofs2017-03-221-0/+3
| | | | | | Before, we were only installing the wrappers... oops. llvm-svn: 298549
* Apply clang-tidy's performance-unnecessary-value-param to parts of clang.Benjamin Kramer2017-03-211-1/+2
| | | | | | No functionality change intended. llvm-svn: 298443
* [c-index-test] Fix memory leak in c-index-test tool.Argyrios Kyrtzidis2017-03-211-0/+1
| | | | llvm-svn: 298441
* [index/AST] Determine if a typedef shares a name and spelling location with ↵Argyrios Kyrtzidis2017-03-213-0/+19
| | | | | | | | | | its underlying tag type In such a case, as when using the NS_ENUM macro, for indexing purposes treat the typedef as 'transparent', meaning we treat its references as symbols of the underlying tag symbol. Also provide a libclang API to check for such typedefs. llvm-svn: 298392
* [scan-build-py] reuse command line output parameter for report directoryLaszlo Nagy2017-03-212-28/+33
| | | | | | Differential Revision: https://reviews.llvm.org/D30861 llvm-svn: 298355
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