Commit Graph

754 Commits

Author SHA1 Message Date
Argyrios Kyrtzidis c238f06a2c [libclang] For clang_getOverriddenCursors make sure to report overridden objc methods
for methods in categories of super classes. rdar://11220358

llvm-svn: 154436
2012-04-10 21:01:03 +00:00
Argyrios Kyrtzidis 9d7c0fef65 [code-complete] Introduce CodeCompletionTUInfo which will be used for caching
code-completion related strings specific to a translation unit (ASTContext and related data)

CodeCompletionAllocator does such limited caching, by caching the name assigned
to a DeclContext*, but that is not the appropriate place since that object has
a lifetime that can extend beyond that of an ASTContext.

Introduce CodeCompletionTUInfo which will be always tied to a translation unit
to do this kind of caching and move the caching of CodeCompletionAllocator into this
object, and propagate it to all the places where it will be needed.

The plan is to extend the caching where appropriate, using CodeCompletionTUInfo,
to avoid re-calculating code-completion strings.

Part of rdar://10796159.

llvm-svn: 154408
2012-04-10 17:23:48 +00:00
Ted Kremenek 34b4546c06 Fix dead store warning.
llvm-svn: 153988
2012-04-04 00:55:33 +00:00
Argyrios Kyrtzidis 0dbe9b6015 [libclang] Fix use-after-free bug when handling attributes indexing info.
When indexing a property with a getter/setter with attributes, the allocated memory
for AttrListInfo could get released before its destructor is run.

Fixes rdar://11113442.

llvm-svn: 153792
2012-03-31 01:14:06 +00:00
Argyrios Kyrtzidis 210f29f44b [libclang] Introduce clang_Cursor_getObjCSelectorIndex() function.
After getting a cursor with clang_getCursor for a particular source location,
allows querying the cursor in order to find out if the location points to a
selector identifier in an objc method or message expression, and which selector index it is.

rdar://11158946

llvm-svn: 153781
2012-03-30 22:15:48 +00:00
Argyrios Kyrtzidis 191a6a86ad [libclang] Introduce clang_Cursor_getSpellingNameRange().
It retrieves a source range for a piece that forms the cursors spelling name.
Most of the times there is only one range for the complete spelling but for
objc methods and objc message expressions, there are multiple pieces for each
selector identifier.

Part of rdar://11113120

llvm-svn: 153775
2012-03-30 20:58:35 +00:00
Argyrios Kyrtzidis ab468b0381 Add info to ObjCPropertyRefExpr to indicate whether the dot syntax property
reference is going to message the setter, the getter, or both.

Having this info on the ObjCPropertyRefExpr node makes it easier for AST
clients (like libclang) to reason about the meaning of the property reference.

[AST/Sema]
-Use 2 bits (with a PointerIntPair) in ObjCPropertyRefExpr to record the above info
-Have ObjCPropertyOpBuilder set the info appropriately.

[libclang]
-When there is an implicit property reference (property syntax using methods)
have clang_getCursorReferenced return a cursor for the method. If the property
reference is going to result in messaging both the getter and the setter choose
to return a cursor for the setter because it is less obvious from source inspection
that the setter is getting called.

The general idea has the seal of approval by John.

rdar://11151621

llvm-svn: 153709
2012-03-30 00:19:18 +00:00
Argyrios Kyrtzidis c9754d6d9c [libclang] A MemberRefExpr cursor for a property dot syntax should have as
its location the location of the property.

Part of rdar://11113120

llvm-svn: 153708
2012-03-30 00:19:13 +00:00
Argyrios Kyrtzidis e26ba14fcd [libclang] Fix CIndexer::isOptEnabled(); not sure what I was thinking there.
llvm-svn: 153594
2012-03-28 20:42:59 +00:00
Argyrios Kyrtzidis 58d5f3fdad [libclang] Rename setBackGroundPriority -> setThreadBackgroundPriority.
llvm-svn: 153566
2012-03-28 02:49:54 +00:00
Argyrios Kyrtzidis 5710913c25 [libclang] Fix gcc error.
llvm-svn: 153565
2012-03-28 02:49:50 +00:00
Argyrios Kyrtzidis 7317a5cbfc [libclang] Introduce options to control the priority for the threads
that libclang creates.

-Introduce CXGlobalOptFlags enum for the new options that can be
 set on the CXIndex object.

-CXGlobalOpt_ThreadBackgroundPriorityForIndexing affects:
  clang_indexSourceFile
  clang_indexTranslationUnit
  clang_parseTranslationUnit
  clang_saveTranslationUnit

-CXGlobalOpt_ThreadBackgroundPriorityForEditing affects:
  clang_reparseTranslationUnit
  clang_codeCompleteAt
  clang_annotateTokens

rdar://9075282

llvm-svn: 153562
2012-03-28 02:18:05 +00:00
Argyrios Kyrtzidis c557bada5a [libclang] Put the CIndexer class in the clang namespace instead of having
it at global namespace.

llvm-svn: 153561
2012-03-28 02:18:02 +00:00
Argyrios Kyrtzidis 9d3ffffec0 [libclang] For clang_saveTranslationUnit, if the AST to save has invalid nodes
due to compiler errors, use a crash recovery thread to do the AST writing for
protection.

llvm-svn: 153560
2012-03-28 02:17:59 +00:00
Douglas Gregor 78254c8880 Introduce a new libclang API to determine the parent context of a code
completion item. For example, if the code completion itself represents
a declaration in a namespace (say, std::vector), then this API
retrieves the cursor kind and name of the namespace (std). Implements
<rdar://problem/11121951>.

llvm-svn: 153545
2012-03-27 23:34:16 +00:00
Argyrios Kyrtzidis 6c9ed7d804 [libclang] Introduce indexing option CXIndexOpt_SuppressWarnings, which
disables all compiler warnings.

rdar://11059556

llvm-svn: 153539
2012-03-27 21:38:03 +00:00
Argyrios Kyrtzidis aaf9743f56 [libclang] Make sure we don't crash when trying to index code that
managed to insert an @interface as top level decl contained by another
@interface.

A commit to also not allow this as valid code will be coming.

rdar://11105114.

llvm-svn: 153354
2012-03-23 23:24:18 +00:00
Argyrios Kyrtzidis a754a03550 [libclang] For a CXCursor_ObjCInstanceMethodDecl/CXCursor_ObjCClassMethodDecl cursor,
return from clang_getCursorLocation the start location of the method name.

rdar://11105223

llvm-svn: 153303
2012-03-23 03:33:19 +00:00
Argyrios Kyrtzidis 77f5619b8c [libclang] Have clang_getCursorExtent() return the range of the main file when
the passed cursor is the translation unit cursor.

Patch by Clint Caywood!

llvm-svn: 153062
2012-03-19 23:17:58 +00:00
David Blaikie bbafb8a745 Unify naming of LangOptions variable/get function across the Clang stack (Lex to AST).
The member variable is always "LangOpts" and the member function is always "getLangOpts".

Reviewed by Chris Lattner

llvm-svn: 152536
2012-03-11 07:00:24 +00:00
John McCall 113bee0536 Remove BlockDeclRefExpr and introduce a bit on DeclRefExpr to
track whether the referenced declaration comes from an enclosing
local context.  I'm amenable to suggestions about the exact meaning
of this bit.

llvm-svn: 152491
2012-03-10 09:33:50 +00:00
Daniel Dunbar 62ee6417ac [AST/Sema/libclang] Replace getSourceRange().getBegin() with getLocStart().
- getSourceRange().getBegin() is about as awesome a pattern as .copy().size().

I already killed the hot paths so this doesn't seem to impact performance on my
tests-of-the-day, but it is a much more sensible (and shorter) pattern.

llvm-svn: 152419
2012-03-09 18:35:03 +00:00
Argyrios Kyrtzidis bfb2425c71 [libclang] Enhance clang_getOverriddenCursors.
Basically the current design is:
-for an implementation method, show as overridden the interface method.
  This is not useful, and is inconsistent with the C++ side
-for an interface method, show as overridden the protocols methods (this is desirable)
  and the methods from the categories; methods from categories are not useful
  since they are considered the same method (same USR).
-If there is a protocol method or category method reported, it does not check the
  super class for overridden methods. This is really problematic since
  overridden methods from super class is what we want to give back.

Change clang_getOverriddenCursors to show as overridden any method in the class's
base class, its protocols, or its categories' protocols, that has the same
selector and is of the same kind (class or instance).
If no such method exists, the search continues to the class's superclass,
its protocols, and its categories, and so on. A method from an Objective-C
implementation is considered to override the same methods as its
corresponding method in the interface.

rdar://10967206

llvm-svn: 152270
2012-03-08 00:20:03 +00:00
Richard Smith c67fdd4eb9 AST representation for user-defined literals, plus just enough of semantic
analysis to make the AST representation testable. They are represented by a
new UserDefinedLiteral AST node, which is a sugared CallExpr. All semantic
properties, including full CodeGen support, are achieved for free by this
representation.

UserDefinedLiterals can never be dependent, so no custom instantiation
behavior is required. They are mangled as if they were direct calls to the
underlying literal operator. This matches g++'s apparent behavior (but not its
actual mangling, which is broken for literal-operator-ids).

User-defined *string* literals are now fully-operational, but the semantic
analysis is quite hacky and needs more work. No other forms of user-defined
literal are created yet, but the AST support for them is present.

This patch committed after midnight because we had already hit the quota for
new kinds of literal yesterday.

llvm-svn: 152211
2012-03-07 08:35:16 +00:00
Argyrios Kyrtzidis 4a280ff48f [PCH] Mark a PCH file with a flag to indicate if the serialized AST had
compiler errors or not.

-Control whether ASTReader should reject such a PCH by a boolean flag at ASTReader's creation time.
By default, such a PCH file will be rejected with an error when trying to load it.

[libclang] Allow clang_saveTranslationUnit to create a PCH file even if compiler errors
occurred.
-Have libclang API calls accept a PCH that had compiler errors.

The general idea is that we want libclang to stay functional even if a PCH had a compiler error.
rdar://10976363.

llvm-svn: 152192
2012-03-07 01:51:17 +00:00
Ted Kremenek f7639e1b4a Add new code migrator support for migrating existing Objective-C code to use
the new Objective-C NSArray/NSDictionary/NSNumber literal syntax.

This introduces a new library, libEdit, which provides a new way to support
migration of code that improves on the original ARC migrator.  We now believe
that most of its functionality can be refactored into the existing libraries,
and thus this new library may shortly disappear.

llvm-svn: 152141
2012-03-06 20:06:33 +00:00
Ted Kremenek 77006f6875 And libclang cursor/indexing support for new Objective-C NSArray/NSDictionary/NSNumber literals.
llvm-svn: 152138
2012-03-06 20:06:06 +00:00
Argyrios Kyrtzidis 981a961d03 Move llvm/ADT/SaveAndRestore.h -> llvm/Support/SaveAndRestore.h.
Needs llvm update.

llvm-svn: 151829
2012-03-01 19:45:56 +00:00
Daniel Dunbar 0b4b32433c Remove stray semi-colon.
llvm-svn: 151682
2012-02-29 00:20:42 +00:00
Argyrios Kyrtzidis 3460880674 [AST] When we @synthesize a property with a user-defined ivar name,
make sure to record the source location of the ivar name.
[libclang] When indexing @synthesized objc methods, report the @implementation
as the lexical container.

Fixes rdar://10905472

llvm-svn: 151635
2012-02-28 17:50:39 +00:00
Argyrios Kyrtzidis 93db2923da [libclang] When indexing an objc property, also provide information about
the getter/setter objc method entities that the property is associated with.

rdar://10244558

llvm-svn: 151634
2012-02-28 17:50:33 +00:00
Argyrios Kyrtzidis ceeb19cf18 [AST] Associate the getter/setter methods to a property of a objc class extension.
[libclang] Index the getter/setter methods of a property of a objc class extension.

Fixes rdar://10907597

llvm-svn: 151633
2012-02-28 17:50:28 +00:00
Argyrios Kyrtzidis bb5abc7b49 Move "clang/Analysis/Support/SaveAndRestore.h" to "llvm/ADT/SaveAndRestore.h"
to make it more widely available.

Depends on llvm commit r151564

llvm-svn: 151566
2012-02-27 21:09:45 +00:00
Argyrios Kyrtzidis 335c5a42e9 Don't record nested macro expansions in the preprocessing record,
it can only bring pain when dealing with preprocessor abuse (see: boost).

rdar://10898986

llvm-svn: 151427
2012-02-25 02:41:16 +00:00
Douglas Gregor 29c42f2a25 Implement a new type trait __is_trivially_constructible(T, Args...)
that provides the behavior of the C++11 library trait
std::is_trivially_constructible<T, Args...>, which can't be
implemented purely as a library.

Since __is_trivially_constructible can have zero or more arguments, I
needed to add Yet Another Type Trait Expression Class, this one
handling arbitrary arguments. The next step will be to migrate
UnaryTypeTrait and BinaryTypeTrait over to this new, more general
TypeTrait class.

Fixes the Clang side of <rdar://problem/10895483> / PR12038.

llvm-svn: 151352
2012-02-24 07:38:34 +00:00
Argyrios Kyrtzidis a1bed4cd96 [libclang] Index the field references of a designated initializer, rdar://10906206
llvm-svn: 151118
2012-02-22 02:10:41 +00:00
Dylan Noblesmith c95d81924d Basic: import IntrusiveRefCntPtr<> into clang namespace
The class name is long enough without the llvm:: added.
Also bring in RefCountedBase and RefCountedBaseVPTR.

llvm-svn: 150958
2012-02-20 14:00:23 +00:00
Sebastian Redl 6047f07e81 Revert "Revert "Make CXXNewExpr contain only a single initialier, and not hold the used constructor itself.""
This reintroduces commit r150682 with a fix for the Bullet benchmark crash.

llvm-svn: 150685
2012-02-16 12:22:20 +00:00
Sebastian Redl c3a3c60040 Revert "Make CXXNewExpr contain only a single initialier, and not hold the used constructor itself."
It leads to a compiler crash in the Bullet benchmark.

This reverts commit r12014.

llvm-svn: 150684
2012-02-16 11:35:52 +00:00
Sebastian Redl 86fab844bb Make CXXNewExpr contain only a single initialier, and not hold the used constructor itself.
Holding the constructor directly makes no sense when list-initialized arrays come into play. The constructor is now held in a CXXConstructExpr, if construction is what is done. The new design can also distinguish properly between list-initialization and direct-initialization, as well as implicit default-initialization constructors and explicit value-initialization constructors. Finally, doing it this way removes redundance from the AST because CXXNewExpr doesn't try to handle both the allocation and the initialization responsibilities.

This breaks the static analysis of new expressions. I've filed PR12014 to track this.

llvm-svn: 150682
2012-02-16 10:58:10 +00:00
Argyrios Kyrtzidis 3454d444dc [libclang] Do index statements inside a type source info. rdar://10872758
llvm-svn: 150647
2012-02-16 01:12:04 +00:00
Richard Smith 19582e85bd Fix typo in r150549.
llvm-svn: 150555
2012-02-15 02:07:05 +00:00
Douglas Gregor 3009383b9f Implement indexing support for lambdas in libclang (both kinds), as
well as improving the RecursiveASTVisitor's walk of lambda
expressions.

llvm-svn: 150549
2012-02-15 00:54:55 +00:00
Argyrios Kyrtzidis 7e747957cd [libclang] Indexing: only index implicit template instantiations via an opt-in indexing option.
llvm-svn: 150517
2012-02-14 22:23:11 +00:00
Ted Kremenek b05119cb00 Fix use-after-free introduced by me being an idiot.
llvm-svn: 150461
2012-02-14 06:54:46 +00:00
Ted Kremenek 914c7e62e8 Implement new DiagnosticsRenderer that packages notes retrieved by clang_getDiagnosticSetFromTU() as
child diagnostics of primary diagnostics.  By using the DiagnosticRenderer, these Diagnostics now
match with those generated for serialized diagnostics.

llvm-svn: 150456
2012-02-14 02:46:03 +00:00
Dylan Noblesmith f1a13f29f2 drop more llvm:: prefixes on SmallString<>
More cleanup after r149799.

llvm-svn: 150380
2012-02-13 12:32:26 +00:00
Dylan Noblesmith 1cd1069b68 drop more llvm:: prefixes on OwningPtr<>
More cleanup after r149798.

llvm-svn: 150379
2012-02-13 12:32:21 +00:00
Argyrios Kyrtzidis d0e58e9be8 [libclang] For a reference of an implicit template instantiation just give
a reference for the instantiation decl. Also test that its location is correct
after previous commit.

llvm-svn: 150291
2012-02-11 02:00:00 +00:00
Argyrios Kyrtzidis 4701cf61d7 [libclang] Indexing API: fully index using decls and directives.
llvm-svn: 150268
2012-02-10 20:10:48 +00:00
Argyrios Kyrtzidis e5dc5b31f2 [libclang] Indexing API: Fully index implict template instantiations.
llvm-svn: 150267
2012-02-10 20:10:44 +00:00
Argyrios Kyrtzidis 1b6e5dc6a5 [libclang] Encode the template specialization parameters of a function
specialization in its USR string.

llvm-svn: 150264
2012-02-10 20:10:32 +00:00
Argyrios Kyrtzidis 95c0feb5e0 [libclang] Indexing: When suppressing references, suppress references
of bases in C++ classes. rdar://10768707

llvm-svn: 150048
2012-02-08 03:04:33 +00:00
Argyrios Kyrtzidis a2a299e586 [libclang] For CXXOperatorCallExprs, give a valid source location to the DeclRefExpr
that is referencing the member function, so we can index the referenced function.

Fixes rdar://10762375&10324915 & http://llvm.org/PR11192

llvm-svn: 150033
2012-02-08 01:21:13 +00:00
Argyrios Kyrtzidis ea9b81b4c6 [libclang] Do not index implicit C++ member functions. rdar://10769813
llvm-svn: 150007
2012-02-07 22:46:16 +00:00
Benjamin Kramer 7ec12c928a Revert my patches which removed Diagnostic.h includes by moving some operator overloads out of line.
This seems to negatively affect compile time onsome ObjC tests
(which use a lot of partial diagnostics I assume). I have to come
up with a way to keep them inline without including Diagnostic.h
everywhere. Now adding a new diagnostic requires a full rebuild
of e.g. the static analyzer which doesn't even use those diagnostics.

This reverts commit 6496bd10dc3a6d5e3266348f08b6e35f8184bc99.
This reverts commit 7af19b817ba964ac560b50c1ed6183235f699789.
This reverts commit fdd15602a42bbe26185978ef1e17019f6d969aa7.
This reverts commit 00bd44d5677783527d7517c1ffe45e4d75a0f56f.
This reverts commit ef9b60ffed980864a8db26ad30344be429e58ff5.

llvm-svn: 150006
2012-02-07 22:29:24 +00:00
Benjamin Kramer db0fc5131d Print NamedDecls directly to a raw_ostream where possible.
llvm-svn: 149982
2012-02-07 11:57:57 +00:00
Douglas Gregor e31e606ff3 Introduce basic ASTs for lambda expressions. This covers:
- Capturing variables by-reference and by-copy within a lambda
  - The representation of lambda captures
  - The creation of the non-static data members in the lambda class
  that store the captured variables
  - The initialization of the non-static data members from the
  captured variables
  - Pretty-printing lambda expressions

There are a number of FIXMEs, both explicit and implied, including:
  - Creating a field for a capture of 'this'
  - Improved diagnostics for initialization failures when capturing
  variables by copy
  - Dealing with temporaries created during said initialization
  - Template instantiation
  - AST (de-)serialization
  - Binding and returning the lambda expression; turning it into a
  proper temporary
  - Lots and lots of semantic constraints
  - Parameter pack captures

llvm-svn: 149977
2012-02-07 10:09:13 +00:00
Abramo Bagnara 48c05be124 Added location for template keyword in TemplateSpecializationTypeLoc. In the process removed some naming ambiguities.
llvm-svn: 149870
2012-02-06 14:41:24 +00:00
Benjamin Kramer 3307c508c9 Move various diagnostic operator<< overloads out of line and remove includes of Diagnostic.h.
Fix all the files that depended on transitive includes of Diagnostic.h.
With this patch in place changing a diagnostic no longer requires a full rebuild of the StaticAnalyzer.

llvm-svn: 149781
2012-02-04 12:31:12 +00:00
Argyrios Kyrtzidis fcf8d1f82a [libclang] Stick to the silly notion that a forward class/protocol
declaration is a reference. rdar://10749990

llvm-svn: 149733
2012-02-04 01:04:58 +00:00
Abramo Bagnara 7945c981b9 Added source location for the template keyword in AST template-id expressions.
llvm-svn: 149127
2012-01-27 09:46:47 +00:00
Argyrios Kyrtzidis 3698cef19f [libclang] In clang::getCursorKindForDecl() don't return "UnexposedDecl"
for forward references of classes and protocols, this breaks libclang API usage.

rdar://10747438.

llvm-svn: 148861
2012-01-24 21:39:26 +00:00
Argyrios Kyrtzidis d0a27f717e [libclang] When calling clang_getCursorReferenced on a class or protocol
forward reference, do give an interface or protocol cursor back, don't give
an 'UnexposedDecl' one.

rdar://10743193

llvm-svn: 148848
2012-01-24 19:40:15 +00:00
Argyrios Kyrtzidis 18dc04eba2 [libclang] For:
@implementation I(cat)
suppress subsequent references to 'I'.

rdar://10568103

llvm-svn: 148730
2012-01-23 21:28:38 +00:00
Argyrios Kyrtzidis 5c4e065a9a Introduce CXXRecordDecl::isCLike() that is true if the class is C-like,
without C++-specific features.

Use it to set the language to C++ when indexing non-C-like structs.
rdar://10732579

llvm-svn: 148708
2012-01-23 16:58:45 +00:00
Argyrios Kyrtzidis 7e614d7dce [libclang] Index C++ template specializations, rdar://10732708
llvm-svn: 148707
2012-01-23 16:58:41 +00:00
Argyrios Kyrtzidis 9f777356a3 [libclang] Index namespaces in C++ qualified lookup of members, rdar://10732798
llvm-svn: 148706
2012-01-23 16:58:38 +00:00
Argyrios Kyrtzidis 84bd164862 [libclang] Index C++ constructor initializers, rdar://10732164
llvm-svn: 148705
2012-01-23 16:58:36 +00:00
David Blaikie e4d798f078 More dead code removal (using -Wunreachable-code)
llvm-svn: 148577
2012-01-20 21:50:17 +00:00
Douglas Gregor 32fbe31246 Extract the (InputKind, std::string) pair used to describe inputs to
the front end into its own class, FrontendInputFile, to make it easier
to introduce new per-input data. No functionality change.

llvm-svn: 148546
2012-01-20 16:28:04 +00:00
Argyrios Kyrtzidis 908c4dcc5d [libclang] Fix crash when indexing attributes, rdar://10702250.
llvm-svn: 148524
2012-01-20 01:38:51 +00:00
Argyrios Kyrtzidis da6e05476d [libclang] Make sure Preprocessor is set in ASTUnit during indexing.
llvm-svn: 148319
2012-01-17 18:48:07 +00:00
David Blaikie 8a40f700e6 Remove unreachable code in Clang. (replace with llvm_unreachable where appropriate or when GCC requires it)
llvm-svn: 148292
2012-01-17 06:56:22 +00:00
David Blaikie f47fa304a4 Remove unnecessary default cases in switches over enums.
This allows -Wswitch-enum to find switches that need updating when these enums are modified.

llvm-svn: 148281
2012-01-17 02:30:50 +00:00
Argyrios Kyrtzidis 7890821b5b [libclang] Make clang_getCursorCompletionString not depend on the ASTUnit having
a Sema.

This allows it to work when Sema is not available, like when loading AST files.

llvm-svn: 148279
2012-01-17 02:15:54 +00:00
Douglas Gregor ec9fd13c77 De-virtualize getPreviousDecl() and getMostRecentDecl() when we know
we have a redeclarable type, and only use the new virtual versions
(getPreviousDeclImpl() and getMostRecentDeclImpl()) when we don't have
that type information. This keeps us from penalizing users with strict
type information (and is the moral equivalent of a "final" method).

Plus, settle on the names getPreviousDecl() and getMostRecentDecl()
throughout.

llvm-svn: 148187
2012-01-14 16:38:05 +00:00
Argyrios Kyrtzidis 9ef9486ab7 [libclang] If CXIndexOpt_IndexFunctionLocalSymbols is enabled, also
index parameters.

llvm-svn: 148169
2012-01-14 02:05:51 +00:00
Argyrios Kyrtzidis fb7d1455cd [libclang] Add CXIndexOpt_IndexFunctionLocalSymbols indexing option to indicate
that one wants indexing callbacks for function-local symbols as well.

llvm-svn: 148160
2012-01-14 00:11:49 +00:00
Rafael Espindola 0506cd8cfc Revert 148045 to fix the bots.
llvm-svn: 148049
2012-01-12 21:17:34 +00:00
Rafael Espindola 9479c1b42a Add a SONAME to the libclang library.
Patch by Sylvestre Ledru.

llvm-svn: 148045
2012-01-12 21:04:54 +00:00
Argyrios Kyrtzidis a80f1bf262 Add IsImplicit field in ObjCMessageExpr that is true when the message
was constructed, e.g. for a property access.

This allows the selector identifier locations machinery for ObjCMessageExpr
to function correctly, in that there are not real locations to handle/report for
such a message.

llvm-svn: 148013
2012-01-12 02:34:39 +00:00
Douglas Gregor 05a1f4d60b Eliminate the ForwardDecl/InitiallyForwardDecl bits from ObjCProtocolDecl. They are no longer needed
llvm-svn: 147419
2012-01-01 22:06:18 +00:00
Douglas Gregor f610267581 Eliminate ObjCForwardProtocolDecl, which is redundant now that
ObjCProtocolDecl modules forward declarations properly.

llvm-svn: 147415
2012-01-01 21:23:57 +00:00
Douglas Gregor e6e48b1490 Move the data that corresponds to the definition of a protocol into a
separately-allocated DefinitionData structure. Introduce various
functions that will help with the separation of declarations from
definitions (isThisDeclarationADefinition(), hasDefinition(),
getDefinition()).

llvm-svn: 147408
2012-01-01 19:29:29 +00:00
Douglas Gregor deafd0b2a4 Eliminate ObjCClassDecl, which is redundant now that ObjCInterfaceDecl
covers both declarations (@class) and definitions (@interface) of an
Objective-C class.

llvm-svn: 147299
2011-12-27 22:43:10 +00:00
Dylan Noblesmith 1ced737ebf remove unneeded config.h includes
llvm-svn: 147195
2011-12-22 22:49:47 +00:00
Argyrios Kyrtzidis c09b854f6b [libclang] In visitPreprocessedEntitiesInRange we are interested in a file region
so translate the range to file locations.

llvm-svn: 147058
2011-12-21 16:56:38 +00:00
Douglas Gregor dc9166c8e1 Keep track of all declarations of an Objective-C class (both forward
declarations and definitions) as ObjCInterfaceDecls within the same
redeclaration chain. This new representation matches what we do for
C/C++ variables/functions/classes/templates/etc., and makes it
possible to answer the query "where are all of the declarations of
this class?"

llvm-svn: 146679
2011-12-15 20:29:51 +00:00
Argyrios Kyrtzidis adba86d63c [libclang] Give up on using write(); hopefully unbreaks mingw build.
llvm-svn: 146648
2011-12-15 06:51:30 +00:00
Argyrios Kyrtzidis a0caa29d6f Revert r146646 that was a mistake, and make the intended change in the right file.
Log:
[libclang] Try to unbreak mingw build.

llvm-svn: 146647
2011-12-15 05:53:37 +00:00
Douglas Gregor c0ac7d688e Move the definition-specific data of ObjCInterfaceDecl into a
separately-allocated DefinitionData structure, which we manage the
same way as CXXRecordDecl::DefinitionData. This prepares the way for
making ObjCInterfaceDecls redeclarable, to more accurately model
forward declarations of Objective-C classes and eliminate the mutation
of ObjCInterfaceDecl that causes us serious trouble in the AST reader.

Note that ObjCInterfaceDecl's accessors are fairly robust against
being applied to forward declarations, because Clang (and Sema in
particular) doesn't perform RequireCompleteType/hasDefinition() checks
everywhere it has to. Each of these overly-robust cases is marked with
a FIXME, which we can tackle over time.

llvm-svn: 146644
2011-12-15 05:27:12 +00:00
Argyrios Kyrtzidis be52b5ff6a [libclang] Install a fatal error handler that will call abort() instead of exit()
when there is a report_fatal_error() call.

rdar://10507984

llvm-svn: 146641
2011-12-15 04:52:41 +00:00
Argyrios Kyrtzidis 4d873b725e [libclang] Indexing API: provide an attribute list inside CXIdxEntityInfo
so that we can access the attributes of an entity for a reference.

llvm-svn: 146616
2011-12-15 00:05:00 +00:00
Argyrios Kyrtzidis 41cfce25fe [libclang] Suppress indexing references for occurrences of the interface
in a superclass and the protocols in a protocol list.

llvm-svn: 146615
2011-12-15 00:04:56 +00:00
Douglas Gregor 40d009ff0c Eliminate the vistigial ObjCClassDecl::ObjCClassRef, and inline its
members into ObjCClassDecl, saving ourselves one pointer per forward
declaration.

llvm-svn: 146564
2011-12-14 17:12:03 +00:00
Argyrios Kyrtzidis 9b9f7a9f7a [libclang] Indexing API: Provide the protocols list for objc categories as well.
rdar://10573361

llvm-svn: 146498
2011-12-13 18:47:45 +00:00
Argyrios Kyrtzidis 25cb0ff3d8 [libclang] Indexing API: Fix indexing of missed references.
rdar://10567864&10567916

llvm-svn: 146497
2011-12-13 18:47:41 +00:00
Argyrios Kyrtzidis ccdf8276a3 [libclang] Indexing API: Fix suppressing of references in macros and suppress
@class forward references.

rdar://10568080&10568103&10568119

llvm-svn: 146496
2011-12-13 18:47:35 +00:00
Argyrios Kyrtzidis 173e911394 [libclang] Add defensive checks to make sure we don't try to dereference
a null pointer after getCursorDecl() is called. rdar://10298421.

llvm-svn: 146312
2011-12-10 02:36:25 +00:00