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* This diff includes changes for supporting the following types.Leonard Chan2018-06-041-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | // Primary fixed point types signed short _Accum s_short_accum; signed _Accum s_accum; signed long _Accum s_long_accum; unsigned short _Accum u_short_accum; unsigned _Accum u_accum; unsigned long _Accum u_long_accum; // Aliased fixed point types short _Accum short_accum; _Accum accum; long _Accum long_accum; This diff only allows for declaration of the fixed point types. Assignment and other operations done on fixed point types according to http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1169.pdf will be added in future patches. The saturated versions of these types and the equivalent _Fract types will also be added in future patches. The tests included are for asserting that we can declare these types. Fixed the test that was failing by not checking for dso_local on some targets. Differential Revision: https://reviews.llvm.org/D46084 llvm-svn: 333923
* Revert "This diff includes changes for supporting the following types."Leonard Chan2018-06-021-12/+0
| | | | | | | This reverts commit r333814, which fails for a test checking the bit width on ubuntu. llvm-svn: 333815
* This diff includes changes for supporting the following types.Leonard Chan2018-06-021-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | ``` // Primary fixed point types signed short _Accum s_short_accum; signed _Accum s_accum; signed long _Accum s_long_accum; unsigned short _Accum u_short_accum; unsigned _Accum u_accum; unsigned long _Accum u_long_accum; // Aliased fixed point types short _Accum short_accum; _Accum accum; long _Accum long_accum; ``` This diff only allows for declaration of the fixed point types. Assignment and other operations done on fixed point types according to http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1169.pdf will be added in future patches. The saturated versions of these types and the equivalent `_Fract` types will also be added in future patches. The tests included are for asserting that we can declare these types. Differential Revision: https://reviews.llvm.org/D46084 llvm-svn: 333814
* [libclang] Allow skipping function bodies in preamble onlyIvan Donchevskii2018-05-171-1/+7
| | | | | | | | | | | | | | | | | | | Second attempt. Fix line endings and warning. As an addition to CXTranslationUnit_SkipFunctionBodies, provide the new option CXTranslationUnit_LimitSkipFunctionBodiesToPreamble, which constraints the skipping of functions bodies to the preamble only. Function bodies in the main file are not affected if this option is set. Skipping function bodies only in the preamble is what clangd already does and the introduced flag implements it for libclang clients. Patch by Nikolai Kosjar. Differential Revision: https://reviews.llvm.org/D45815 llvm-svn: 332587
* Revert https://reviews.llvm.org/D46050 and https://reviews.llvm.org/D45815Ivan Donchevskii2018-05-171-15/+9
| | | | | | | Windows line endings. Requires proper resubmission. llvm-svn: 332585
* [libclang] Allow skipping function bodies in preamble onlyIvan Donchevskii2018-05-171-9/+15
| | | | | | | | | | | | | | | | | As an addition to CXTranslationUnit_SkipFunctionBodies, provide the new option CXTranslationUnit_LimitSkipFunctionBodiesToPreamble, which constraints the skipping of functions bodies to the preamble only. Function bodies in the main file are not affected if this option is set. Skipping function bodies only in the preamble is what clangd already does and the introduced flag implements it for libclang clients. Patch by Nikolai Kosjar. Differential Revision: https://reviews.llvm.org/D45815 llvm-svn: 332578
* [libclang] Stop assuming that the internal C++ ABI ↵Richard Smith2018-05-111-1/+29
| | | | | | ExceptionSpecificationType enumeration is the same as CXCursor_ExceptionSpecificationKind. llvm-svn: 332130
* Reland '[clang] Adding CharacteristicKind to PPCallbacks::InclusionDirective'Julie Hockett2018-05-101-1/+2
| | | | | | | | | | | | | | This commit relands r331904. Adding a SrcMgr::CharacteristicKind parameter to the InclusionDirective in PPCallbacks, and updating calls to that function. This will be useful in https://reviews.llvm.org/D43778 to determine which includes are system headers. Differential Revision: https://reviews.llvm.org/D46614 llvm-svn: 332021
* Revert "[clang] Adding CharacteristicKind to PPCallbacks::InclusionDirective"Julie Hockett2018-05-091-2/+1
| | | | | | This reverts commit r331904 because of a memory leak. llvm-svn: 331932
* [clang] Adding CharacteristicKind to PPCallbacks::InclusionDirectiveJulie Hockett2018-05-091-1/+2
| | | | | | | | | | | Adding a SrcMgr::CharacteristicKind parameter to the InclusionDirective in PPCallbacks, and updating calls to that function. This will be useful in https://reviews.llvm.org/D43778 to determine which includes are system headers. Differential Revision: https://reviews.llvm.org/D46614 llvm-svn: 331904
* Remove \brief commands from doxygen comments.Adrian Prantl2018-05-0916-158/+158
| | | | | | | | | | | | | | | | | | | This is similar to the LLVM change https://reviews.llvm.org/D46290. We've been running doxygen with the autobrief option for a couple of years now. This makes the \brief markers into our comments redundant. Since they are a visual distraction and we don't want to encourage more \brief markers in new code either, this patch removes them all. Patch produced by for i in $(git grep -l '\@brief'); do perl -pi -e 's/\@brief //g' $i & done for i in $(git grep -l '\\brief'); do perl -pi -e 's/\\brief //g' $i & done Differential Revision: https://reviews.llvm.org/D46320 llvm-svn: 331834
* [libclang] Fix the type of 'int (Foo);'Shoaib Meenai2018-05-011-0/+4
| | | | | | | | | | | | | | | | libclang exposes the type of 'int (Foo);' (a global variable of type int called Foo) as CXType_Unexposed. This is because Clang represents Foo's type as ParenType{BuiltinType{Int}}, and libclang does not handle ParenType. Make libclang return CXType_Int as the type of 'int (Foo);' by unwrapping ParenType transparently. Patch by Matt Glazar. Differential Revision: https://reviews.llvm.org/D45713 llvm-svn: 331306
* IWYU for llvm-config.h in clang. See r331124 for details.Nico Weber2018-04-301-1/+0
| | | | llvm-svn: 331177
* PR37189 Fix incorrect end source location and spelling for a split '>>' token.Richard Smith2018-04-301-3/+7
| | | | | | | | | | | | | | | | | | When a '>>' token is split into two '>' tokens (in C++11 onwards), or (as an extension) when we do the same for other tokens starting with a '>', we can't just use a location pointing to the first '>' as the location of the split token, because that would result in our miscomputing the length and spelling for the token. As a consequence, for example, a refactoring replacing 'A<X>' with something else would sometimes replace one character too many, and similarly diagnostics highlighting a template-id source range would highlight one character too many. Fix this by creating an expansion range covering the first character of the '>>' token, whose spelling is '>'. For this to work, we generalize the expansion range of a macro FileID to be either a token range (the common case) or a character range (used in this new case). llvm-svn: 331155
* s/LLVM_ON_WIN32/_WIN32/, clangNico Weber2018-04-272-4/+4
| | | | | | | | | | | LLVM_ON_WIN32 is set exactly with MSVC and MinGW (but not Cygwin) in HandleLLVMOptions.cmake, which is where _WIN32 defined too. Just use the default macro instead of a reinvented one. See thread "Replacing LLVM_ON_WIN32 with just _WIN32" on llvm-dev and cfe-dev. No intended behavior change. llvm-svn: 331069
* Revert rC330794 and some dependent tiny bug fixes Faisal Vali2018-04-261-1/+0
| | | | | | | | | | | | | | See Richard's humbling feedback here: http://lists.llvm.org/pipermail/cfe-commits/Week-of-Mon-20180423/226482.html http://lists.llvm.org/pipermail/cfe-commits/Week-of-Mon-20180423/226486.html Wish I'd had the patience to solicit the feedback prior to committing :) Sorry for the noise guys. Thank you Richard for being the steward that clang deserves! llvm-svn: 330888
* [c++2a] [concepts] Add rudimentary parsing support for template concept ↵Faisal Vali2018-04-251-0/+1
| | | | | | | | | | | | | | declarations This patch is a tweak of changyu's patch: https://reviews.llvm.org/D40381. It differs in that the recognition of the 'concept' token is moved into the machinery that recognizes declaration-specifiers - this allows us to leverage the attribute handling machinery more seamlessly. See the test file to get a sense of the basic parsing that this patch supports. There is much more work to be done before concepts are usable... Thanks Changyu! llvm-svn: 330794
* [libclang] Only mark CXCursors for explicit attributes with a typeErik Verbruggen2018-04-241-1/+1
| | | | | | | | | | | | | | | All attributes have a source range associated with it. However, implicit attributes are added by the compiler, and not added because the user wrote something in the input. So no token type should be set to CXCursor_*Attr. The problem was visible when a class gets marked by e.g. MSInheritanceAttr, which has the full CXXRecordDecl's range as its own range. The effect of marking that range as CXCursor_UnexposedAttr was that all cursors for the record decl, including all child decls, would become CXCursor_UnexposedAttr. llvm-svn: 330692
* Fix typo in comment.Nico Weber2018-04-231-1/+1
| | | | llvm-svn: 330633
* [index] Fix methods that take a shared_ptr to just take a reference.Benjamin Kramer2018-04-231-9/+9
| | | | | | | There is no ownership here, passing a shared_ptr just adds confusion. No functionality change intended. llvm-svn: 330595
* [Index] Return SourceLocation to consumers, not FileID/Offset pair.Sam McCall2018-04-092-12/+7
| | | | | | | | | | | | | | | | | | Summary: The FileID/Offset conversion is lossy. The code takes the fileLoc, which loses e.g. the spelling location in some macro cases. Instead, pass the original SourceLocation which preserves all information, and update consumers to match current behavior. This allows us to fix two bugs in clangd that need the spelling location. Reviewers: akyrtzi, arphaman Subscribers: ilya-biryukov, ioeric, cfe-commits Differential Revision: https://reviews.llvm.org/D45014 llvm-svn: 329570
* Try to fix libclang reproducer tests after r329465Hans Wennborg2018-04-091-2/+2
| | | | | | | | | | | | | | | | | | | | They were failing on Windows because the output YAML didn't parse: YAML:1:664: error: Unrecognized escape code! {"toolchain":"D:\\buildslave\\clang-x64-ninja-win7\\stage1", "libclang.operation":"complete", "libclang.opts":1, "args":["clang", "-fno-spell-checking", "D:\buildslave\clang-x64-ninja-win7\llvm\tools\clang\test\Index\create-libclang-completion-reproducer.c", "-Xclang", "-detailed-preprocessing-record", "-fallow-editor-placeholders"], "invocation-args":["-code-completion-at=D:\buildslave\clang-x64-ninja-win7\llvm\tools\clang\test\Index\create-libclang-completion-reproducer.c:10:1"], "unsaved_file_hashes":[{"name":"D:\\buildslave\\clang-x64-ninja-win7\\llvm\\tools\\clang\\test\\Index\\create-libclang-completion-reproducer.c", "md5":"aee23773de90e665992b48209351d70e"}]} This adds some more escaping to try to make it work. llvm-svn: 329558
* [libclang] Add clang_File_tryGetRealPathNameFangrui Song2018-04-072-0/+9
| | | | | | | | | | | | | | | | | | | | | Summary: clang_getFileName() may return a path relative to WorkingDir. On Arch Linux, during clang_indexTranslationUnit(), clang_getFileName() on CXIdxIncludedIncludedFileInfo::file may return "/../lib64/gcc/x86_64-pc-linux-gnu/7.3.0/../../../../include/c++/7.3.0/string", for `#include <string>`. I presume WorkingDir is somehow changed to /usr/lib or /usr/include and clang_getFileName() returns a path relative to WorkingDir. clang_File_tryGetRealPathName() returns "/usr/include/c++/7.3.0/string" which is more useful for the indexer in this case. Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D42893 llvm-svn: 329515
* Recommit r329442: Generate Libclang invocation reproducers using a newAlex Lorenz2018-04-071-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | -cc1gen-reproducer driver option The recommit fixes: - An MSAN failure (CCPrintOptions wasn't initialized in the Driver) - Ensures that the strings in the libclang invocation files are escaped Original message: This commit is a follow up to the previous work that recorded Libclang invocations into temporary files: r319702. It adds a new -cc1 mode to clang: -cc1gen-reproducer. The goal of this mode is to generate Clang reproducer files for Libclang tool invocation. The JSON format in the invocation files is not really intended to be stable, so Libclang and Clang should be of the same version when generating reproducers. The new mode emits the information about the temporary files and Libclang-specific information to stdout using JSON. rdar://35322614 Differential Revision: https://reviews.llvm.org/D40983 llvm-svn: 329465
* Fix typos in clangAlexander Kornienko2018-04-063-7/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Found via codespell -q 3 -I ../clang-whitelist.txt Where whitelist consists of: archtype cas classs checkk compres definit frome iff inteval ith lod methode nd optin ot pres statics te thru Patch by luzpaz! (This is a subset of D44188 that applies cleanly with a few files that have dubious fixes reverted.) Differential revision: https://reviews.llvm.org/D44188 llvm-svn: 329399
* Revert "Set calling convention for CUDA kernel"Artem Belevich2018-04-031-1/+0
| | | | | | | This reverts r328795 which introduced an issue with referencing __global__ function templates. More details in the original review D44747. llvm-svn: 329099
* Set calling convention for CUDA kernelYaxun Liu2018-03-291-0/+1
| | | | | | | | | | | This patch sets target specific calling convention for CUDA kernels in IR. Patch by Greg Rodgers. Revised and lit test added by Yaxun Liu. Differential Revision: https://reviews.llvm.org/D44747 llvm-svn: 328795
* [clang] Change std::sort to llvm::sort in response to r327219Mandeep Singh Grang2018-03-271-6/+6
| | | | | | | | | | | r327219 added wrappers to std::sort which randomly shuffle the container before sorting. This will help in uncovering non-determinism caused due to undefined sorting order of objects having the same key. To make use of that infrastructure we need to invoke llvm::sort instead of std::sort. llvm-svn: 328636
* Clean up use of C allocation functionsSerge Pavlov2018-02-213-4/+6
| | | | | | | | | | | | | | | | If the value returned by `malloc`, `calloc` or `realloc` is not checked for null pointer, this change replaces them for `safe_malloc`, `safe_calloc` or `safe_realloc`, which are defined in the namespace `llvm`. These function report fatal error on out of memory. In the plain C files, assertion statements are added to ensure that memory is successfully allocated. The aim of this change is to get better diagnostics of OOM on Windows. Differential Revision: https://reviews.llvm.org/D43017 llvm-svn: 325661
* [libclang] Add `CXSymbolRole role` to CXIdxEntityRefInfoFangrui Song2018-02-122-7/+18
| | | | | | | | | | | | | | | | | | Summary: CXIdxEntityRefInfo contains the member `CXIdxEntityRefKind kind;` to differentiate implicit and direct calls. However, there are more roles defined in SymbolRole. Among them, `Read/Write` are probably the most useful ones as they can be used to differentiate Read/Write occurrences of a symbol for document highlight in a text document. See `export namespace DocumentHighlightKind` on https://microsoft.github.io/language-server-protocol/specification Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D42895 llvm-svn: 324914
* [libclang] Add PrintingPolicy for pretty printing declarationsJonathan Coe2018-01-162-0/+194
| | | | | | | | | | | | | | | | | | | | | | | | | | Summary: Introduce clang_getCursorPrettyPrinted() for pretty printing declarations. Expose also PrintingPolicy, so the user gets more fine-grained control of the entities being printed. The already existing clang_getCursorDisplayName() is pretty limited - for example, it does not handle return types, parameter names or default arguments for function declarations. Addressing these issues in clang_getCursorDisplayName() would mean to duplicate existing code (e.g. clang::DeclPrinter), so rather expose new API to access the existing functionality. Reviewed By: jbcoe Subscribers: cfe-commits Tags: #clang Patch by nik (Nikolai Kosjar) Differential Revision: https://reviews.llvm.org/D39903 llvm-svn: 322540
* [PCH] Serialize skipped preprocessor rangesCameron Desrochers2018-01-151-0/+3
| | | | | | | | The skipped preprocessor ranges are now serialized in the AST PCH file. This fixes, for example, libclang's clang_getSkippedRanges() returning zero ranges after reparsing a translation unit. Differential Revision: https://reviews.llvm.org/D20124 llvm-svn: 322503
* [CodeComplete] Add an option to omit results from the preamble.Sam McCall2018-01-121-0/+2
| | | | | | | | | | | | | | | | | | | | | | | Summary: Enumerating the contents of a namespace or global scope will omit any decls that aren't already loaded, instead of deserializing them from the PCH. This allows a fast hybrid code completion where symbols from headers are provided by an external index. (Sema already exposes the information needed to do a reasonabl job of filtering them). Clangd plans to implement this hybrid. This option is just a hint - callers still need to postfilter results if they want to *avoid* completing decls outside the main file. Reviewers: bkramer, ilya-biryukov Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D41989 llvm-svn: 322371
* [index] Return when DC is null in handleReferenceFangrui Song2018-01-081-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Summary: DC may sometimes be NULL and getContainerInfo(DC, Container) will dereference a null pointer. Default template arguments (the following example and many test files in https://github.com/nlohmann/json) may cause null pointer dereference. ```c++ template <typename> struct actor; template <template <typename> class Actor = actor> struct terminal; ``` In tools/libclang/CXIndexDataConsumer.cpp#L203 handleReference(ND, Loc, Cursor, dyn_cast_or_null<NamedDecl>(ASTNode.Parent), ASTNode.ContainerDC, ASTNode.OrigE, Kind); `dyn_cast_or_null<NamedDecl>(ASTNode.Parent)` is somehow a null pointer and in tools/libclang/CXIndexDataConsumer.cpp:935 ContainerInfo Container; getContainerInfo(DC, Container); The null DC is casted `ContInfo.cursor = getCursor(cast<Decl>(DC));` and SIGSEGV. ``` See discussions in https://github.com/jacobdufault/cquery/issues/219 https://github.com/jacobdufault/cquery/issues/192 Reviewers: akyrtzi, sammccall, yvvan Reviewed By: sammccall Subscribers: mehdi_amini, cfe-commits Differential Revision: https://reviews.llvm.org/D41575 llvm-svn: 322017
* [libclang] Support querying whether a declaration is invalidIvan Donchevskii2018-01-042-0/+10
| | | | | | | | | | | | | | This is useful for e.g. highlighting purposes in an IDE. Note: First version of this patch was reverted due to failing tests in opencl-types.cl with -target ppc64le-unknown-linux. These tests are adapted now. Patch by Nikolai Kosjar. Differential Revision: https://reviews.llvm.org/D40072 llvm-svn: 321794
* [libclang] Fix cursors for functions with trailing return typeIvan Donchevskii2018-01-031-3/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | This one was rolled back as follow-up to the failing commit. Second try. For the function declaration auto foo5(Foo) -> Foo; the parameter tokens were mapped to cursors representing the FunctionDecl: Keyword: "auto" [1:1 - 1:5] FunctionDecl=test5:1:6 Identifier: "test5" [1:6 - 1:11] FunctionDecl=test5:1:6 Punctuation: "(" [1:11 - 1:12] FunctionDecl=test5:1:6 Identifier: "X" [1:12 - 1:13] FunctionDecl=test5:1:6 // Ops, not a TypeRef Punctuation: ")" [1:13 - 1:14] FunctionDecl=test5:1:6 Punctuation: "->" [1:15 - 1:17] FunctionDecl=test5:1:6 Identifier: "X" [1:18 - 1:19] TypeRef=struct X:7:8 Punctuation: ";" [1:19 - 1:20] Fix this by ensuring that the trailing return type is not visited as first. Patch by Nikolai Kosjar. Differential Revision: https://reviews.llvm.org/D40561 llvm-svn: 321709
* Revert r321697 "[libclang] Support querying whether a declaration is ↵Hans Wennborg2018-01-032-35/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | invalid" and follow-ups. This broke test/Index/opencl-types.cl on several buildbots: http://lab.llvm.org:8011/builders/clang-cmake-aarch64-lld/builds/3294 http://lab.llvm.org:8011/builders/clang-ppc64be-linux-multistage/builds/6498 http://lab.llvm.org:8011/builders/clang-ppc64le-linux-multistage/builds/5239 > [libclang] Support querying whether a declaration is invalid > > This is useful for e.g. highlighting purposes in an IDE. > > Patch by Nikolai Kosjar. > > Differential Revision: https://reviews.llvm.org/D40072 Also reverting follow-ups that otherwise caused conflicts for the revert: r321700 "Fix line endings." r321701 "Fix more line endings." r321698 "[libclang] Fix cursors for functions with trailing return type" > For the function declaration > > auto foo5(Foo) -> Foo; > the parameter tokens were mapped to cursors representing the > FunctionDecl: > > Keyword: "auto" [1:1 - 1:5] FunctionDecl=test5:1:6 > Identifier: "test5" [1:6 - 1:11] FunctionDecl=test5:1:6 > Punctuation: "(" [1:11 - 1:12] FunctionDecl=test5:1:6 > Identifier: "X" [1:12 - 1:13] FunctionDecl=test5:1:6 // Ops, not a TypeRef > Punctuation: ")" [1:13 - 1:14] FunctionDecl=test5:1:6 > Punctuation: "->" [1:15 - 1:17] FunctionDecl=test5:1:6 > Identifier: "X" [1:18 - 1:19] TypeRef=struct X:7:8 > Punctuation: ";" [1:19 - 1:20] > > Fix this by ensuring that the trailing return type is not visited as > first. > > Patch by Nikolai Kosjar. > > Differential Revision: https://reviews.llvm.org/D40561 llvm-svn: 321708
* Fix line endings.Ivan Donchevskii2018-01-031-58/+58
| | | | llvm-svn: 321700
* [libclang] Fix cursors for functions with trailing return typeIvan Donchevskii2018-01-031-27/+43
| | | | | | | | | | | | | | | | | | | | | | | | | | For the function declaration auto foo5(Foo) -> Foo; the parameter tokens were mapped to cursors representing the FunctionDecl: Keyword: "auto" [1:1 - 1:5] FunctionDecl=test5:1:6 Identifier: "test5" [1:6 - 1:11] FunctionDecl=test5:1:6 Punctuation: "(" [1:11 - 1:12] FunctionDecl=test5:1:6 Identifier: "X" [1:12 - 1:13] FunctionDecl=test5:1:6 // Ops, not a TypeRef Punctuation: ")" [1:13 - 1:14] FunctionDecl=test5:1:6 Punctuation: "->" [1:15 - 1:17] FunctionDecl=test5:1:6 Identifier: "X" [1:18 - 1:19] TypeRef=struct X:7:8 Punctuation: ";" [1:19 - 1:20] Fix this by ensuring that the trailing return type is not visited as first. Patch by Nikolai Kosjar. Differential Revision: https://reviews.llvm.org/D40561 llvm-svn: 321698
* [libclang] Support querying whether a declaration is invalidIvan Donchevskii2018-01-032-12/+22
| | | | | | | | | | This is useful for e.g. highlighting purposes in an IDE. Patch by Nikolai Kosjar. Differential Revision: https://reviews.llvm.org/D40072 llvm-svn: 321697
* [libclang] Add clang_getFileContents to libclang.exportsIvan Donchevskii2018-01-031-0/+1
| | | | | | | This is the follow up patch for rL319881 which introduced the function but did not put it into .exports file. llvm-svn: 321695
* [Index] Reduce size of SymbolInfo struct.Sam McCall2017-12-231-3/+3
| | | | | | | | | | | | | | | | | | | | | Summary: This is currently 16 bytes, the patch reduces it to 4. (Building with clang on linux x84, I guess others are similar) The only subfield that might need a bigger type is SymbolPropertySet, I've moved it to the end of the struct so if it grows, SymbolInfo will only be 8 bytes. With a full index of namespace-scope symbols from the LLVM project (200k) loaded into clangd, this saves ~2MB of RAM. Reviewers: akyrtzi Subscribers: ilya-biryukov, cfe-commits Differential Revision: https://reviews.llvm.org/D41514 llvm-svn: 321411
* [libclang] Add support for checking abstractness of recordsAlex Lorenz2017-12-142-0/+12
| | | | | | | | | | | This patch allows checking whether a C++ record declaration is abstract through libclang and clang.cindex (Python). Patch by Johann Klähn! Differential Revision: https://reviews.llvm.org/D36952 llvm-svn: 320748
* [libclang] Record code-completion invocations to a temporary file whenAlex Lorenz2017-12-075-2/+35
| | | | | | | | | | | | | requested by client This is a follow up to r319702 which records parsing invocations. These files are not emitted by default, and the client has to specify the invocation emission path first. rdar://35322543 llvm-svn: 320085
* [Index] Add setPreprocessor member to IndexDataConsumer.Eric Liu2017-12-071-1/+1
| | | | | | | | | | | | | | | | Summary: This enables us to use information in Preprocessor when handling symbol occurrences. Reviewers: arphaman, hokein Reviewed By: hokein Subscribers: malaperle, cfe-commits Differential Revision: https://reviews.llvm.org/D40884 llvm-svn: 320030
* [libclang] Add function to get the buffer for a fileErik Verbruggen2017-12-061-0/+21
| | | | | | | | | | This can be used by clients in conjunction with an offset returned by e.g. clang_getFileLocation. Now those clients do not need to also open/read the file. Differential Revision: https://reviews.llvm.org/D40643 llvm-svn: 319881
* [libclang] Store unsaved file hashes when recording parsing invocationsAlex Lorenz2017-12-053-4/+24
| | | | | | | | | | | | Storing the contents of unsaved files is too expensive. Instead a hash is stored with a record invocation. When a reproducer is generated, Clang will compare the stored hashes to the new hashes to determine if the contents of a file has changed. This way we'll know when a reproducer was generated for a different source to the one that triggered the original crash. rdar://35322543 llvm-svn: 319729
* [libclang] Record parsing invocation to a temporary file when requestedAlex Lorenz2017-12-044-0/+95
| | | | | | | | | | | | | | | | | | by client This patch extends libclang by allowing it to record parsing operations to a temporary JSON file. The file is deleted after parsing succeeds. When a crash happens during parsing, the file is preserved and the client will be able to use it to generate a reproducer for the crash. These files are not emitted by default, and the client has to specify the invocation emission path first. rdar://35322543 Differential Revision: https://reviews.llvm.org/D40527 llvm-svn: 319702
* [clang] Use add_llvm_install_targetsShoaib Meenai2017-11-301-5/+2
| | | | | | | | | | Use this function to create the install targets rather than doing so manually, which gains us the `-stripped` install targets to perform stripped installations. Differential Revision: https://reviews.llvm.org/D40675 llvm-svn: 319489
* [SourceLocations] Use stronger sort predicate to remove non-deterministic ↵Mandeep Singh Grang2017-11-291-2/+3
| | | | | | | | | | | | | | | | | | ordering Summary: This fixes the following failure uncovered by D39245: Clang :: Index/getcursor-preamble.m Reviewers: gbenyei, akyrtzi, bkramer, arphaman Reviewed By: arphaman Subscribers: arphaman, cfe-commits Differential Revision: https://reviews.llvm.org/D40618 llvm-svn: 319357
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