Remove extra ';', found by clang++.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89304 91177308-0d34-0410-b5e6-96231b3b80d8

The sub-statement of a case statement is not an unevaluated context!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89303 91177308-0d34-0410-b5e6-96231b3b80d8

Improve code completion for Objective-C message sends, so that we
provide completion results before each keyword argument, e.g.,

  [foo Method:arg WithArg1:arg1 WithArg2:arg2]

We now complete before "WithArg1" and before "WithArg2", in addition
to completing before "Method".

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89290 91177308-0d34-0410-b5e6-96231b3b80d8

Improve instantiation control for rtti data and allow key functions to
instantiate a class.  WIP.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89289 91177308-0d34-0410-b5e6-96231b3b80d8

Driver: Switch to using TableGen'erated Options.inc instead of Options.def file.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89288 91177308-0d34-0410-b5e6-96231b3b80d8

Refine linkage on thunks.  WIP.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89287 91177308-0d34-0410-b5e6-96231b3b80d8

Use TOOLALIAS so that clang++ gets 'built'.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89286 91177308-0d34-0410-b5e6-96231b3b80d8

Driver: Split OptTable out into OptTable.{h,cpp}

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89283 91177308-0d34-0410-b5e6-96231b3b80d8

Improve the accuracy of code completion for the attributes of an @property declaration, so that we don't produce completions for attributes that would conflict with already-specified attributes

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89281 91177308-0d34-0410-b5e6-96231b3b80d8

Improve code-completion results for the flags in an @property
declaration by providing patterns for "getter = <method>" and "setter
= <method>". As part of this, invented a new "pattern" result kind
that is merely a semantic string. The "pattern" result kind should
help with other kinds of code templates.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89277 91177308-0d34-0410-b5e6-96231b3b80d8

Do not enter forward class 'Protocol' in decl context.
Will do it later. Fixes pr5552.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89269 91177308-0d34-0410-b5e6-96231b3b80d8

Do overload resolution for compound assignment even if only the RHS is overloadable. Compound assignment may be overloaded as a non-member, and anyway the overload resolution is necessary because it triggers implicit (used-defined) conversions. Fixes PR5512, but not really the deeper issues lurking. Those are standard defects.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89268 91177308-0d34-0410-b5e6-96231b3b80d8

Rename CodeCompleteObjCProperty to something more specific. No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89267 91177308-0d34-0410-b5e6-96231b3b80d8

Resolve this FIXME:  unelaborated lookups are ambiguous, too.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89266 91177308-0d34-0410-b5e6-96231b3b80d8

Code completion after @dynamic

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89265 91177308-0d34-0410-b5e6-96231b3b80d8

Overhaul previous-declaration and overload checking to work on lookup results
rather than NamedDecl*.  This is a major step towards eliminating
OverloadedFunctionDecl.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89263 91177308-0d34-0410-b5e6-96231b3b80d8

Test case for parsing-recovery change to @synthesized

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89260 91177308-0d34-0410-b5e6-96231b3b80d8

Code completion for Objective-C @synthesized.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89259 91177308-0d34-0410-b5e6-96231b3b80d8

ignore parens surounding the type when diagnosing
pointer-to-member cast types used in expressions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89255 91177308-0d34-0410-b5e6-96231b3b80d8

This patch fixes a bug in misdiagnosing correct
use of pointer to data member.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89251 91177308-0d34-0410-b5e6-96231b3b80d8

Track overriding methods when instantiating a template class. Fixes PR5550.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89248 91177308-0d34-0410-b5e6-96231b3b80d8

Make MSVC happy.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89247 91177308-0d34-0410-b5e6-96231b3b80d8

Pretend destructors are const and volatile. This allows calling them with const and/or volatile objects. Fixes PR5548.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89244 91177308-0d34-0410-b5e6-96231b3b80d8

Don't generate superfluous and ambiguous built-in candidates for multi-level array subscript and arithmetic. Fixes PR5546.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89242 91177308-0d34-0410-b5e6-96231b3b80d8

Construct INTPTR_MIN, INTPTR_MAX, and UINTPTR_MAX from the exact-width limit
macros corresponding to __INTPTR_WIDTH__.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89239 91177308-0d34-0410-b5e6-96231b3b80d8

Define intptr_t and uintptr_t in terms of their equivalent exact-width types.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89237 91177308-0d34-0410-b5e6-96231b3b80d8

Update test to stop scanning things in the predefines buffer, this isn't adding
value.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89235 91177308-0d34-0410-b5e6-96231b3b80d8

Driver: Rework OptTable to have no dependency on the options it manages.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89234 91177308-0d34-0410-b5e6-96231b3b80d8

Driver: Make local type name more distinct.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89233 91177308-0d34-0410-b5e6-96231b3b80d8

Driver: Store Option ID field as unsigned to drop dependency on the options
type.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89232 91177308-0d34-0410-b5e6-96231b3b80d8

Predefine __INTPTR_WIDTH__ for future use in stdint.h.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89231 91177308-0d34-0410-b5e6-96231b3b80d8

Remove the __INTMAX_TYPE__ and __UINTMAX_TYPE__ built-in macros as they are no
longer used by stdint.h.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89230 91177308-0d34-0410-b5e6-96231b3b80d8

Use llvm::sys::Path to check isAbsolute, instead of hard coding. Also, remove random FIXME (?).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89229 91177308-0d34-0410-b5e6-96231b3b80d8

Improve diagnostics and recovery when parsing @synthesized definitions

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89227 91177308-0d34-0410-b5e6-96231b3b80d8

Define INTMAX_C and UINTMAX_C in terms of the corresponding exact-width
INTn_C and UINTn_C macros.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89226 91177308-0d34-0410-b5e6-96231b3b80d8

Define INTMAX_MIN, INTMAX_MAX, and UINTMAX_MAX in terms of the limit macros for
their corresponding exact-width type.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89224 91177308-0d34-0410-b5e6-96231b3b80d8

Implement code completion for Objective-C category names in @interface
and @implementation declarations.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89223 91177308-0d34-0410-b5e6-96231b3b80d8

Reflow to fit 80-col.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89222 91177308-0d34-0410-b5e6-96231b3b80d8

Define intmax_t and uintmax_t as the [u]intN_t type corresponding to
__INTMAX_WIDTH__.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89221 91177308-0d34-0410-b5e6-96231b3b80d8

Don't warn if objc method param types in declaration and
implementation mismatch in their qualifiers only.
This will match similar behavior in c/c++ and
fixes radar 7211653.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89220 91177308-0d34-0410-b5e6-96231b3b80d8

Trim whitespace.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89219 91177308-0d34-0410-b5e6-96231b3b80d8

Improve on diagnosing type mismatches because of
lack of viable convesion functions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89216 91177308-0d34-0410-b5e6-96231b3b80d8

CastsAwayConstness shouldn't care if member pointers point into different classes. Fixes PR5545.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89215 91177308-0d34-0410-b5e6-96231b3b80d8

Driver: Switch Options.def to storing flags as a bitmask (instead of mangled
into a string).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89212 91177308-0d34-0410-b5e6-96231b3b80d8

Code completion for Objective-C class names after @interface,
@implementation, and in the declaration of the superclass of an
@interface.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89207 91177308-0d34-0410-b5e6-96231b3b80d8

Fix passing stdc++ correctly in the FreeBSD toolchain support, Credit to Roman Divacky.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89205 91177308-0d34-0410-b5e6-96231b3b80d8

Update index tests for r89203.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89204 91177308-0d34-0410-b5e6-96231b3b80d8

Predefine __INTMAX_WIDTH__ for the future parameterization of INTMAX macros in
stdint.h.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89203 91177308-0d34-0410-b5e6-96231b3b80d8

Minor cleanup to member pointer handling.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89201 91177308-0d34-0410-b5e6-96231b3b80d8

Split LookupResult into its own header.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89199 91177308-0d34-0410-b5e6-96231b3b80d8

Clean up EmitPointerToDataMemberBinaryExpr a bit.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89197 91177308-0d34-0410-b5e6-96231b3b80d8

Code completion after @property, providing the names of forward-declared properties

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89196 91177308-0d34-0410-b5e6-96231b3b80d8

Rename code-completion test to actually make sense

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89195 91177308-0d34-0410-b5e6-96231b3b80d8

Code completion for Objective-C properly lists

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89194 91177308-0d34-0410-b5e6-96231b3b80d8

Set up vtable visibility appropriately.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89193 91177308-0d34-0410-b5e6-96231b3b80d8

Make CreateOverloadedUnaryOp build the correct node for postinc/dec operators.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89192 91177308-0d34-0410-b5e6-96231b3b80d8

Propagate hidden to the _ZTS symbols appropriately.  WIP.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89191 91177308-0d34-0410-b5e6-96231b3b80d8

Add an assertion to catch bad calls to EmitCallArgs.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89190 91177308-0d34-0410-b5e6-96231b3b80d8

Simplify ActOnPostfixUnaryOp.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89188 91177308-0d34-0410-b5e6-96231b3b80d8

Be sure to set visibility for ZTI symbols for classes from the class.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89186 91177308-0d34-0410-b5e6-96231b3b80d8

Make _ZTI symbols hidden.  This speeds up the dynamic linker.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89185 91177308-0d34-0410-b5e6-96231b3b80d8

Incremental progress on using declarations.  Split UnresolvedUsingDecl into
two classes, one for typenames and one for values;  this seems to have some
support from Doug if not necessarily from the extremely-vague-on-this-point
standard.  Track the location of the 'typename' keyword in a using-typename
decl.  Make a new lookup result for unresolved values and deal with it in
most places.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89184 91177308-0d34-0410-b5e6-96231b3b80d8

Add special clang_getCursor() support for @class.  Handles <rdar://problem/7383421>.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89183 91177308-0d34-0410-b5e6-96231b3b80d8

Code completion for member accesses that involve Objective-C properties and instance variables

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89182 91177308-0d34-0410-b5e6-96231b3b80d8

Eliminate some completely-redundant lookups

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89181 91177308-0d34-0410-b5e6-96231b3b80d8

PR5520: Make sure to check whether the base type is complete before looking for
operator->.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89180 91177308-0d34-0410-b5e6-96231b3b80d8

Add ObjCClassDecl::getSourceRange().

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89179 91177308-0d34-0410-b5e6-96231b3b80d8

Missing piece of r89173.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89174 91177308-0d34-0410-b5e6-96231b3b80d8

Refactor emitting call to delete operator into common function EmitDeleteCall.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89173 91177308-0d34-0410-b5e6-96231b3b80d8

Fix one last gotcha with typeid.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89172 91177308-0d34-0410-b5e6-96231b3b80d8

Add SourceLocations to ObjCClassDecl for the class identifiers referenced by @class.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89170 91177308-0d34-0410-b5e6-96231b3b80d8

Finish code completion for Objective-C message sends

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89168 91177308-0d34-0410-b5e6-96231b3b80d8

Cleanup.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89166 91177308-0d34-0410-b5e6-96231b3b80d8

Add rtti support for arrays, functiond without prototypes, vectors and
enums.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89165 91177308-0d34-0410-b5e6-96231b3b80d8

Rename Objective-C message send completion functions to indicate that we're referring to message sends

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89164 91177308-0d34-0410-b5e6-96231b3b80d8

Refactor code-completion support for message sends, collecting the
code to find and add Objective-C methods (starting at an
ObjCContainerDecl) into a single, static function. Also, make sure
that we search into the implementations of classes and categories to
find even more methods.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89163 91177308-0d34-0410-b5e6-96231b3b80d8

Pass source locations of identifiers referenced by @class through Action::ActOnForwardClassDeclaration().

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89162 91177308-0d34-0410-b5e6-96231b3b80d8

Add rtti info for function prototypes and refactor.  This allows
pointer to member functions to work.  WIP.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89161 91177308-0d34-0410-b5e6-96231b3b80d8

Do not register ObjCInterfaceDecls implicitly created by @class in the
current DeclContext.  These "imaginary" declarations pose issues for
clients searching DeclContext for actual declarations.  Instead,
register them for name lookup, and add the ObjCInterfaceDecl later to
the DeclContext when we hit an actual @interface declaration.

This also fixes a bug where the invariant that the Decls in a
DeclContext are sorted in order of their appearance is no longer
violated.  What could happen is that an @class causes an
ObjCInterfaceDecl to get added first to the DeclContext, then the
ObjCClassDecl itself is added, and then later the SourceLocation of
the ObjCInterfaceDecl is updated with the correct location (which is
later in the file).  This breaks an assumed invariant in
ResolveLocation.cpp (and possibly other clients).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89160 91177308-0d34-0410-b5e6-96231b3b80d8

This patch finalizes implementatin of weak_import
objective-c2 classes (radar 6815425).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89157 91177308-0d34-0410-b5e6-96231b3b80d8

Add rtti support for pointer to data members.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89155 91177308-0d34-0410-b5e6-96231b3b80d8

Drop unnecessary #include.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89154 91177308-0d34-0410-b5e6-96231b3b80d8

Remove unnecessary &&s.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89153 91177308-0d34-0410-b5e6-96231b3b80d8

More cases for weak_import objective-c2 classes.
(still radar 6815425).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89152 91177308-0d34-0410-b5e6-96231b3b80d8

Fix -Asserts warning.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89149 91177308-0d34-0410-b5e6-96231b3b80d8

Add rtti support for non-member pointers.  WIP.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89148 91177308-0d34-0410-b5e6-96231b3b80d8

More support for weak_import objective-c2 class.
(radar 6815425).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89146 91177308-0d34-0410-b5e6-96231b3b80d8

Improve location information when adding conversion candidates

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89141 91177308-0d34-0410-b5e6-96231b3b80d8

fgetln is a BSDism; replace it with more portable code.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89140 91177308-0d34-0410-b5e6-96231b3b80d8

Add c-index-test mode "-test-file-scan", which scans a source file and calls clang_getCursor() on every character.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89136 91177308-0d34-0410-b5e6-96231b3b80d8

Fix test case.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89135 91177308-0d34-0410-b5e6-96231b3b80d8

Added block type introspection support.

As per Fariborz's suggestion, committed now but can be reverted later if the used flag is problematic for Apple.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89134 91177308-0d34-0410-b5e6-96231b3b80d8

Fixed bug where ivar offsets were being initialized as 0 with the fragile GNU ABI.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89133 91177308-0d34-0410-b5e6-96231b3b80d8

Rename test.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89132 91177308-0d34-0410-b5e6-96231b3b80d8

Add clang_getNullCursor() and clang_equalCursors() (the latter for comparing cursors).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89131 91177308-0d34-0410-b5e6-96231b3b80d8

Undo previous test fix. -split-phi-edges now disables automatically when the
local register allocator is used.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89127 91177308-0d34-0410-b5e6-96231b3b80d8

Start support of weak_import objective-c classes.
(Radar 6815425).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89124 91177308-0d34-0410-b5e6-96231b3b80d8

Replace (-INT8_C(128)), which uses an illegally out-of-range argument for
INT8_C, with (-INT8_C(127)-1) in the definition of INT8_MIN. Apply similar
changes to the definitions of INT16_MIN and INT24_MIN.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89120 91177308-0d34-0410-b5e6-96231b3b80d8

Allow "source_filename" to be an optional argument (the client can provide NULL).  This allows the client to put the source_filename in the command_line_args without fear of the file being named twice.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89118 91177308-0d34-0410-b5e6-96231b3b80d8

Organize c-index-test into logic sections, and add section headers.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89117 91177308-0d34-0410-b5e6-96231b3b80d8