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* libclang: add clang_CXXMethod_isConst API that allows to determine if a C++Dmitri Gribenko2014-04-071-0/+2
| | | | | | | | member function or member function template is declared 'const' Patch by Kevin Funk with testcase updates by me. llvm-svn: 205714
* Remove a dead store, add a FIXME for another.Richard Smith2014-03-061-1/+1
| | | | llvm-svn: 203169
* Add 'remark' diagnostic type in 'clang'Tobias Grosser2014-02-281-0/+1
| | | | | | | | | | | | | | | | | | | | | | | A 'remark' is information that is not an error or a warning, but rather some additional information provided to the user. In contrast to a 'note' a 'remark' is an independent diagnostic, whereas a 'note' always depends on another diagnostic. A typical use case for remark nodes is information provided to the user, e.g. information provided by the vectorizer about loops that have been vectorized. This patch provides the initial implementation of 'remarks'. It includes the actual definiton of the remark nodes, their printing as well as basic parameter handling. We are reusing the existing diagnostic parameters which means a remark can be enabled with normal '-Wdiagnostic-name' flags and can be upgraded to an error using '-Werror=diagnostic-name'. '-Werror' alone does not upgrade remarks. This patch is by intention minimal in terms of parameter handling. More experience and more discussions will most likely lead to further enhancements in the parameter handling. llvm-svn: 202475
* libclang: New functions clang_Type_getNumTemplateArguments,Dmitri Gribenko2014-02-271-3/+18
| | | | | | | | | | clang_Type_getTemplateArgument Note that these functions don't handle variadic templates -- see tests. Patch by Matthieu Nottale and Philippe Daouadi. llvm-svn: 202406
* Fix gcc warning about C++ style comments.Patrik Hagglund2014-02-171-1/+1
| | | | llvm-svn: 201512
* libclang: report error code for bad PCH filesDmitri Gribenko2014-02-121-86/+150
| | | | | | | | | | | | | | | | | | | This commit improves libclang to report the error condition when CXTranslationUnit can not be created because of a stale PCH file. This allows the caller, for example, to rebuild the PCH file and retry the request. There two are APIs in libclang that return a CXTranslationUnit and don't support reporting detailed errors (the only error condition is a NULL result). For these APIs, a second, superior, version is introduced -- clang_createTranslationUnit2 and clang_parseTranslationUnit2. These functions return a CXTranslationUnit indirectly and also return an error code. Old functions are still supported and are nothing more than convenience wrappers that ignore extended error codes. As a cleanup, this commit also categorizes some libclang errors in the functions I had to modify anyway. llvm-svn: 201249
* Add an option to allow Clang verify source files for a module only once duringDmitri Gribenko2014-02-121-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | the build When Clang loads the module, it verifies the user source files that the module was built from. If any file was changed, the module is rebuilt. There are two problems with this: 1. correctness: we don't verify system files (there are too many of them, and stat'ing all of them would take a lot of time); 2. performance: the same module file is verified again and again during a single build. This change allows the build system to optimize source file verification. The idea is based on the fact that while the project is being built, the source files don't change. This allows us to verify the module only once during a single build session. The build system passes a flag, -fbuild-session-timestamp=, to inform Clang of the time when the build started. The build system also requests to enable this feature by passing -fmodules-validate-once-per-build-session. If these flags are not passed, the behavior is not changed. When Clang verifies the module the first time, it writes out a timestamp file. Then, when Clang loads the module the second time, it finds a timestamp file, so it can compare the verification timestamp of the module with the time when the build started. If the verification timestamp is too old, the module is verified again, and the timestamp file is updated. llvm-svn: 201224
* [libclang] Rename CXSkippedRanges to CXSourceRangeList to make it more ↵Argyrios Kyrtzidis2013-12-061-2/+2
| | | | | | | | future-proof. Suggested by Alp Toker. llvm-svn: 196591
* [c-index-test] For the '-remap-file' option use a comma for separator which ↵Argyrios Kyrtzidis2013-12-051-7/+7
| | | | | | | | is more Windows friendly than the colon. llvm-svn: 196529
* [libclang] Record ranges skipped by the preprocessor and expose them with ↵Argyrios Kyrtzidis2013-12-051-0/+14
| | | | | | | | libclang. Patch by Erik Verbruggen! llvm-svn: 196487
* [c-index-test] Enhance perform_test_reparse_source() to allow remapping a fileArgyrios Kyrtzidis2013-12-051-12/+77
| | | | | | | | at a particular reparsing iteration. Passing '-remap-file-1=from:to' will remap the files in the second iteration. llvm-svn: 196486
* [c-index-test] For the '-remap-file=' option use ':' instead of ';' for ↵Argyrios Kyrtzidis2013-12-051-7/+7
| | | | | | | | separator. lldb does not like semicolon as part of an option. llvm-svn: 196485
* [libclang] Introduce clang_Type_getCXXRefQualifier whichexposes ↵Argyrios Kyrtzidis2013-10-111-0/+5
| | | | | | | | ref-qualifier information of function type. Patch by Che-Liang Chiou! llvm-svn: 192493
* Revert commit 186833 (no longer needed after the fix in 186859).Enea Zaffanella2013-07-221-83/+46
| | | | llvm-svn: 186872
* c-index-test.c: Let this C89-compliant since r186817.NAKAMURA Takumi2013-07-221-46/+83
| | | | | | warning: initializer for aggregate is not a compile-time constant [-Wc99-extensions] llvm-svn: 186833
* [libclang] Introduce clang_Cursor_isObjCOptional, which returns whether the ↵Argyrios Kyrtzidis2013-07-051-1/+3
| | | | | | | | declaration was affected by "@optional" rdar://14348525. llvm-svn: 185722
* libclang: add a function to check whether a member function is pure virtualDmitri Gribenko2013-05-171-1/+2
| | | | | | Patch by Seth Fowler. llvm-svn: 182139
* [libclang] Introduce clang_Module_getASTFile function that returns the ↵Argyrios Kyrtzidis2013-04-261-3/+8
| | | | | | | | module file where a module object came from. rdar://13743084 llvm-svn: 180643
* [PCH/modules] Require the preprocessing record option to match the used PCH, ↵Argyrios Kyrtzidis2013-04-261-0/+1
| | | | | | | | | if modules are enabled. The preprocessing record becomes important when modules are enabled, since it is used to calculate the module cache hash. llvm-svn: 180635
* [libclang] Introduce clang_Cursor_isVariadic, which returns non-zero if the ↵Argyrios Kyrtzidis2013-04-181-0/+3
| | | | | | | | given cursor is a variadic function or method. rdar://13667150 llvm-svn: 179819
* [libclang] Introduce clang_Cursor_getObjCDeclQualifiers, to query for 'ObjC ↵Argyrios Kyrtzidis2013-04-181-0/+16
| | | | | | | | | | Qualifiers' written next to the return and parameter types in an ObjC method declarations. rdar://13676977 llvm-svn: 179816
* [libclang] Introduce clang_Cursor_getObjCPropertyAttributes to query the ↵Argyrios Kyrtzidis2013-04-181-0/+22
| | | | | | | | written attributes in a property declaration. rdar://13684512 llvm-svn: 179803
* [libclang] Have clang_getCXXAccessSpecifier() also return the access control ↵Argyrios Kyrtzidis2013-04-111-0/+17
| | | | | | | | of a C++ declaration within its parent scope. Suggested by Stefan Seefeld. llvm-svn: 179297
* [libclang] Expose record layout info via new libclang functions:Argyrios Kyrtzidis2013-04-111-0/+59
| | | | | | | | | | | clang_Type_getAlignOf clang_Type_getSizeOf clang_Type_getOffsetOf clang_Cursor_isBitField Patch by Loïc Jaquemet! llvm-svn: 179251
* [c-index-test] Enable 'display diagnostics' when using the -test-load ↵Argyrios Kyrtzidis2013-04-091-2/+2
| | | | | | functionality. llvm-svn: 179123
* [Modules] Resolve top-headers of modules lazily.Argyrios Kyrtzidis2013-03-131-2/+2
| | | | | | | | | | | This allows resolving top-header filenames of modules to FileEntries when we need them, not eagerly. Note that that this breaks ABI for libclang functions clang_Module_getTopLevelHeader / clang_Module_getNumTopLevelHeaders but this is fine because they are experimental and not widely used yet. llvm-svn: 176975
* [libclang] Fix a test and a warning on windows.Argyrios Kyrtzidis2013-03-111-1/+1
| | | | | | Patch by Guy Benyei! llvm-svn: 176806
* [libclang] Introduce clang_findIncludesInFile, that can be used to retrieve ↵Argyrios Kyrtzidis2013-03-081-1/+97
| | | | | | | | | all #import/#include directives in a specific file. It passes to the visitor, that the caller provides, CXCursor_InclusionDirective cursors for all the include directives in a particular file. llvm-svn: 176682
* Fix typos: [Dd]iagnosic -> [Dd]iagnosticStefanus Du Toit2013-03-011-8/+8
| | | | | | These all appear in comments or (ironically) diagnostics output. llvm-svn: 176383
* libclang: add clang_getTypeSpelling(CXType CT)Dmitri Gribenko2013-02-151-17/+21
| | | | | | | | | Adds a function clang_getTypeSpelling(CXType CT) that returns a CXString containing the underlying type. Patch by Ben Gertzfield. llvm-svn: 175299
* [c-index-test] Fix warnings about unused results from chdir().Argyrios Kyrtzidis2012-12-171-3/+11
| | | | | | Patch from Edwin Vane! llvm-svn: 170366
* [libclang] Introduce a new indexing mode where we skip function bodiesArgyrios Kyrtzidis2012-12-061-1/+8
| | | | | | | | | | | | | | | that were already parsed in the same "indexing session". An indexing session is defined as using the same CXIndexAction object for multiple clang_indexSourceFile calls. Passing CXIndexOpt_SkipParsedBodiesInSession as an indexing option will enable the mode where we try to skip bodies that were already parsed in another translation unit. If a function's body was skipped, the "flags" field in the CXIdxDeclInfo structure will have "CXIdxDeclFlag_Skipped" bit was set. llvm-svn: 169539
* [c-index-test] Introduce '-index-compile-db' which accepts a compilation ↵Argyrios Kyrtzidis2012-12-051-66/+197
| | | | | | | | database file and does an '-index-file' for all compile commands in the database. llvm-svn: 169430
* c-index-test.c: Make C89-compliant.NAKAMURA Takumi2012-12-041-1/+2
| | | | llvm-svn: 169277
* libclang: Add a function to libclang for retrieving the bit width valueDmitri Gribenko2012-12-041-0/+21
| | | | | | Patch by Jyun-Yan You. llvm-svn: 169276
* [libclang] Introduce clang_Cursor_getReceiverType which returns the CXType forArgyrios Kyrtzidis2012-11-011-0/+6
| | | | | | | | the receiver of an ObjC message expression. rdar://12578643 llvm-svn: 167201
* c-index-test.c: Split a format string. [-Woverlength-strings]NAKAMURA Takumi2012-10-241-1/+2
| | | | | FIXME: They are still long strings without formatter in printf(3)! llvm-svn: 166636
* [libclang] Add "-index-file-full" option that recursively indexes any importedArgyrios Kyrtzidis2012-10-241-2/+74
| | | | | | modules/PCH files. llvm-svn: 166605
* [libclang] Invoke a ppIncludedFile callback when indexing implicit module ↵Argyrios Kyrtzidis2012-10-181-1/+2
| | | | | | imports. llvm-svn: 166161
* c-index-test.c: /* Use C style comment. */NAKAMURA Takumi2012-10-121-1/+1
| | | | llvm-svn: 165797
* [libclang] Make sure the index_data.main_filename field is initializedArgyrios Kyrtzidis2012-10-111-0/+2
| | | | | | | in c-index-test. index_enteredMainFile is not invoked when indexing a module file. llvm-svn: 165735
* [libclang] Add tests for indexing modules and PCHs using modules.Argyrios Kyrtzidis2012-10-111-1/+1
| | | | llvm-svn: 165732
* [libclang] Improve AST serialization done by ASTUnit::Save().Argyrios Kyrtzidis2012-10-111-1/+5
| | | | | | | | | The ASTUnit needs to initialize an ASTWriter at the beginning of parsing to fully handle serialization of a translation unit that imports modules. Do this by introducing an option to enable it, which corresponds to CXTranslationUnit_ForSerialization on the C API side. llvm-svn: 165717
* [libclang] Now that we have a CXModule object, pass it to theArgyrios Kyrtzidis2012-10-051-5/+8
| | | | | | importedASTFile indexing callback. llvm-svn: 165281
* [libclang] Introduce new C functions that provide information about modules:Argyrios Kyrtzidis2012-10-051-0/+19
| | | | | | | | | | | clang_Cursor_getModule clang_Module_getParent clang_Module_getName clang_Module_getFullName clang_Module_getNumTopLevelHeaders clang_Module_getTopLevelHeader llvm-svn: 165280
* [libclang] Simplify indexing of module imports by handling implicitArgyrios Kyrtzidis2012-10-031-4/+3
| | | | | | imports via ImportDecls. llvm-svn: 165160
* [libclang] Even though we disable the preprocessing record during indexing,Argyrios Kyrtzidis2012-10-021-1/+2
| | | | | | make sure that it gets enabled for when a module needs to be created. llvm-svn: 165021
* [libclang] Implement the importedASTFile indexing callback to provideArgyrios Kyrtzidis2012-10-021-1/+19
| | | | | | info about imported modules. llvm-svn: 165020
* Comment AST: TableGen'ize all command lists in CommentCommandTraits.cpp.Dmitri Gribenko2012-09-101-4/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now we have a list of all commands. This is a good thing in itself, but it also enables us to easily implement typo correction for command names. With this change we have objects that contain information about each command, so it makes sense to resolve command name just once during lexing (currently we store command names as strings and do a linear search every time some property value is needed). Thus comment token and AST nodes were changed to contain a command ID -- index into a tables of builtin and registered commands. Unknown commands are registered during parsing and thus are also uniformly assigned an ID. Using an ID instead of a StringRef is also a nice memory optimization since ID is a small integer that fits into a common bitfield in Comment class. This change implies that to get any information about a command (even a command name) we need a CommandTraits object to resolve the command ID to CommandInfo*. Currently a fresh temporary CommandTraits object is created whenever it is needed since it does not have any state. But with this change it has state -- new commands can be registered, so a CommandTraits object was added to ASTContext. Also, in libclang CXComment has to be expanded to include a CXTranslationUnit so that all functions working on comment AST nodes can get a CommandTraits object. This breaks binary compatibility of CXComment APIs. Now clang_FullComment_getAsXML(CXTranslationUnit TU, CXComment CXC) doesn't need TU parameter anymore, so it was removed. This is a source-incompatible change for this C API. llvm-svn: 163540
* Fix the build (-Wswitch violation introduced by r163013).David Blaikie2012-08-311-0/+1
| | | | llvm-svn: 163025
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