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2009-12-15Add -resource-dir to clang -cc1, this allows the base directory for compilerDaniel Dunbar
resources (e.g., /usr/lib/clang/1.1) to be passed on the command line instead of computed. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91370 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-13Lift builtin-include-path logic out of ASTUnit::LoadFromCommandLine and fix ↵Daniel Dunbar
CIndex to pass in the right directory (previously it was using the path to the main executable, which generally is wrong). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91238 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-06Document that CompilerInvocation::createDiagnostics keeps a reference to the ↵Daniel Dunbar
DiagnosticOptions, and update callers to make sure they don't pass in a temporary. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90704 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-03Fix ASTUnit to allows require a (persistent) Diagnostic object be provided; ↵Daniel Dunbar
propogate and simplify. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90379 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-02Normalize CIndex/c-index-test/index-test link lines in the hopes it will fixDaniel Dunbar
*something*. - We really need to fix how LLVM's build systems manage linking. Pretty-please-someone-else-do-this? :) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90350 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-02Add ASTUnit::LoadFromCommandLine, which creates an ASTUnit out of a list ofDaniel Dunbar
(clang/driver) command line arguments (including the source file). - The arguments are expected to include the source file. - The idea is that even though this is a somewhat odd API, its the form which many tools can most easily use (for example, by interposing with the compiler). Also, switch index-test's -ast-from-source to use this entry point, and provide a -arg command line argument which can be used to test that the command line arguments are handled correctly. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90288 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-01fix build on linuxNuno Lopes
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90229 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-01Add ASTUnit::LoadFromCompilerInvocation, which does what it says.Daniel Dunbar
Also, add an -ast-from-source option to index-test which allows index-test to run on source files directly. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90223 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-19Move Diagnostic/DiagClient/FileManager from Indexer => ASTUnit.Steve Naroff
Removing this shared data should enable clang_createTranslationUnit/clang_createTranslationUnitFromSourceFile to be run from multiple threads (related to <rdar://problem/7303432>). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84499 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-29Modify ASTLocation and apart from being a Decl or Stmt, allow it to also be:Argyrios Kyrtzidis
-A NamedDecl reference -A TypeLoc git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83095 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-21Change ASTUnit to take the Diagnostic as an argument, the client should have ↵Daniel Dunbar
control of this. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82430 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-21Add Diagnostic to Indexer, and have it keep its own FileManager instead of ↵Daniel Dunbar
taking an external reference (which was leaked in the case of the CIndex library). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82429 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-09Remove tabs, and whitespace cleanups.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81346 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-28Lot's of little changes to get the C-based indexing API going...Steve Naroff
Work in progress. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80367 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-20Don't install wpa or index-test tools.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@79557 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-10fix a couple of problems with section attributes:Chris Lattner
1. Passing something that isn't a string used to cause: "argument to annotate attribute was not a string literal" make it say "section attribute" instead. 2. Fix the location of the above message to point to the bad argument instead of the section token. 3. Implement rdar://4341926, by diagnosing invalid section specifiers in the frontend rather than letting them slip all the way to the assembler (a QoI win). An example of #3 is that we used to produce something like this: /var/folders/n7/n7Yno9ihEm894640nJdSQU+++TI/-Tmp-//ccFPFGtT.s:2:Expected comma after segment-name /var/folders/n7/n7Yno9ihEm894640nJdSQU+++TI/-Tmp-//ccFPFGtT.s:2:Rest of line ignored. 1st junk character valued 46 (.). Daniel improved clang to use llvm_report_error, so now we got: $ clang t.c -c fatal error: error in backend: Global variable 'x' has an invalid section specifier 'sadf': mach-o section specifier requires a segment and section separated by a comma. with no loc info. Now we get: $ clang t.c -fsyntax-only t.c:4:30: error: argument to 'section' attribute is not valid for this target: mach-o section specifier requires a segment and section separated by a comma int x __attribute__((section("sadf"))); ^ which is nice :) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@78586 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-30Add support for ObjC message expressions, in the Analyzer:Argyrios Kyrtzidis
-Accept an ObjC method and find all message expressions that this method may respond to. -Accept an ObjC message expression and find all methods that may respond to it. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@77551 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-29Support ObjC methods as Entities.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@77547 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-29Add TranslationUnit::getSelectorMap().Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@77542 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-29-Introduce the idx::Analyzer class used for getting indexing information, ↵Argyrios Kyrtzidis
like finding references of a declaration across translation units. -Modify the index-test tool to use it. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@77536 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-29Add getDeclReferenceMap() to the abstract interface of TranslationUnit class.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@77530 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-29Introduce a helper template for the Handler classes and use it insteadArgyrios Kyrtzidis
of the iterator of the Indexer class. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@77528 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-29-Make IndexProvider an abstract interface for getting indexing information.Argyrios Kyrtzidis
-Introduce Indexer as an IndexProvider implementation. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@77524 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21Change the semantics for Entity.Argyrios Kyrtzidis
Entity can now refer to declarations that are not visible outside the translation unit. It is a wrapper of a pointer union, it's either a Decl* for declarations that don't "cross" translation units, or an EntityImpl* which is associated with the specific "visible" Decl. Included is a test case for handling fields across translation units. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@76515 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-21Add '\n' to the end of error message.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@76506 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-18Introduce ASTLocation::getReferencedDecl(), for getting the declaration that ↵Argyrios Kyrtzidis
the ASTLocation references. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@76336 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-18Introduce a redecl_iterator in Decl class, so that we can do a "iterate over ↵Argyrios Kyrtzidis
all declarations of the same decl" without knowing the exact type. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@76298 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14Handle redeclarations properly at the index-test tool.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@75605 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14For index-test, if the ASTLocation points at a CallExpr, get a Decl out of it.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@75599 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14Handle struct fields through the index-test tool.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@75596 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-07Fix comment.Zhongxing Xu
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@74896 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-06Use the "ASTLocation nomenclature" (instead of the ASTNode one) in ↵Argyrios Kyrtzidis
index-test.cpp. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@74863 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-06Some changes to ASTLocation's methodsArgyrios Kyrtzidis
-Change hasStmt() to isStmt() -Add isDecl() -Add getSourceRange() git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@74862 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-06Move the 'ResolveLocationInAST' function from the Frontend library to the ↵Argyrios Kyrtzidis
Index library. Also, cut down its comments; more comments will be added to ASTLocation. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@74860 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-06Move ASTLocation and DeclReferenceMap from the AST library to the Index library.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@74859 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-06Rename 'ASTNode' -> 'ASTLocation'.Argyrios Kyrtzidis
ASTLocation is a much better name for its intended purpose which to represent a "point" into the AST. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@74858 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-05Make use of the Index library through the index-test tool.Argyrios Kyrtzidis
'index-test' is now able to provide additional info for a Decl, through multiple AST files: -Find declarations -Find definitions -Find references git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@74803 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-05Make use of ASTNode for return value of clang::ResolveLocationInAST() and in ↵Argyrios Kyrtzidis
the index-test tool. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@74798 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-02Add support for retrieving the Doxygen comment associated with a givenDouglas Gregor
declaration in the AST. The new ASTContext::getCommentForDecl function searches for a comment that is attached to the given declaration, and returns that comment, which may be composed of several comment blocks. Comments are always available in an AST. However, to avoid harming performance, we don't actually parse the comments. Rather, we keep the source ranges of all of the comments within a large, sorted vector, then lazily extract comments via a binary search in that vector only when needed (which never occurs in a "normal" compile). Comments are written to a precompiled header/AST file as a blob of source ranges. That blob is only lazily loaded when one requests a comment for a declaration (this never occurs in a "normal" compile). The indexer testbed now supports comment extraction. When the -point-at location points to a declaration with a Doxygen-style comment, the indexer testbed prints the associated comment block(s). See test/Index/comments.c for an example. Some notes: - We don't actually attempt to parse the comment blocks themselves, beyond identifying them as Doxygen comment blocks to associate them with a declaration. - We won't find comment blocks that aren't adjacent to the declaration, because we start our search based on the location of the declaration. - We don't go through the necessary hops to find, for example, whether some redeclaration of a declaration has comments when our current declaration does not. Similarly, we don't attempt to associate a \param Foo marker in a function body comment with the parameter named Foo (although that is certainly possible). - Verification of my "no performance impact" claims is still "to be done". git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@74704 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-30Key decisions about 'bool' vs '_Bool' to be based on a new flag in langoptions.Chris Lattner
This is simple enough, but then I thought it would be nice to make PrintingPolicy get a LangOptions so that various things can key off "bool" and "C++" independently. This spiraled out of control. There are many fixme's, but I think things are slightly better than they were before. One thing that can be improved: CFG should probably have an ASTContext pointer in it, which would simplify its clients. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@74493 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-29Remove redundant leftover code.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@74433 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-25Check that index-test uses an up-to-date AST file.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@74214 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-25Add some comments and clean-up some leftover code.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@74207 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-25Introduce tools/index-test.Argyrios Kyrtzidis
This tool will be the test bed for indexing related operations. It basically reads PCH files passed by the command line and performs various operations. Currently it can accept a file:line:column which resolves to a declaration/statement and displays some information about them. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@74198 91177308-0d34-0410-b5e6-96231b3b80d8
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