Commit Graph

124 Commits

Author SHA1 Message Date
Douglas Gregor 5ed5ae476e Introduce support for constructor templates, which can now be declared
and will participate in overload resolution. Unify the instantiation
of CXXMethodDecls and CXXConstructorDecls, which had already gotten
out-of-sync.

llvm-svn: 79658
2009-08-21 18:42:58 +00:00
Mike Stump a002945a20 We now support overriding base functions in vtables. WIP.
llvm-svn: 79587
2009-08-21 01:45:00 +00:00
Argyrios Kyrtzidis 60ed560428 Introduce DeclaratorDecl and pass DeclaratorInfo through the Decl/Sema interfaces.
DeclaratorDecl contains a DeclaratorInfo* to keep type source info.
Subclasses of DeclaratorDecl are FieldDecl, FunctionDecl, and VarDecl.
EnumConstantDecl still inherits from ValueDecl since it has no need for DeclaratorInfo.

Decl/Sema interfaces accept a DeclaratorInfo as parameter but no DeclaratorInfo is created yet.

llvm-svn: 79392
2009-08-19 01:27:57 +00:00
Eli Friedman c80ca68423 Fix test failure due to uninitialized member.
llvm-svn: 79145
2009-08-15 22:23:00 +00:00
Fariborz Jahanian bbd5e8c2cf More toward synthesizing copy assignments. SWIP.
llvm-svn: 78861
2009-08-12 23:34:46 +00:00
John McCall 2658c4e2d9 Add a FriendClassDecl type for holding declarations of friend types in
the AST, and create such declarations.

llvm-svn: 78719
2009-08-11 21:13:21 +00:00
Fariborz Jahanian b2197042b8 ir-gen support for anonymous union data member
copying in copy constructors and used in
default constructor's initializer list.

llvm-svn: 78700
2009-08-11 18:49:54 +00:00
John McCall d1e9d835f3 Argument-dependent lookup for friend declarations. Add a new decl type,
FriendFunctionDecl, and create instances as appropriate.

The design of FriendFunctionDecl is still somewhat up in the air;  you can
befriend arbitrary types of functions --- methods, constructors, etc. ---
and it's not clear that this representation captures that very well.
We'll have a better picture when we start consuming this data in access
control.

llvm-svn: 78653
2009-08-11 06:59:38 +00:00
Fariborz Jahanian 4898990524 Fix an indentation.
llvm-svn: 78624
2009-08-10 23:59:59 +00:00
Fariborz Jahanian 296584b2a9 Support for anonymous union in ctor's initializer and
bunch of FIXMEs for their is-gen.

llvm-svn: 78623
2009-08-10 23:56:17 +00:00
Mike Stump b93185d05a Fix some const_cast issues. This is the beginning of the rabbit hole.
llvm-svn: 78393
2009-08-07 18:05:12 +00:00
Douglas Gregor 2211d345d2 Introduce the canonical type smart pointers, and use them in a few places to
tighten up the static type system.

llvm-svn: 78164
2009-08-05 05:36:45 +00:00
Daniel Dunbar a4a341b9b0 Compute end_overridden_methods in a way that keeps ENABLE_EXPENSIVE_CHECKS
happy.

llvm-svn: 77850
2009-08-02 01:48:29 +00:00
Daniel Dunbar 36741c8a29 Avoid accessing invalid std::vector element; this makes clang
ENABLE_EXPENSIVE_CHECKS clean on x86_64-.*-darwin10.

llvm-svn: 77831
2009-08-01 23:40:20 +00:00
Mike Stump bc78a728ee Add code to setup the vtable pointer in the constructor. Work in progress.
llvm-svn: 77699
2009-07-31 18:25:34 +00:00
Douglas Gregor b6b8f9e291 Make tag declarations redeclarable. This change has three purposes:
1) Allow the Index library (and any other interested client) to walk
  the set of declarations for a given tag (enum, union, class,
  whatever). At the moment, this information is not readily available.

  2) Reduce our dependence on TagDecl::TypeForDecl being mapped down
  to a TagType (for which getDecl() will return the tag definition, if
  one exists). This property won't exist for class template partial
  specializations.

  3) Make the canonical declaration of a TagDecl actually canonical,
  e.g., so that it does not change when the tag is defined.

llvm-svn: 77523
2009-07-29 23:36:44 +00:00
Ted Kremenek c23c7e6a51 Change uses of:
Type::getAsReferenceType() -> Type::getAs<ReferenceType>()
  Type::getAsRecordType() -> Type::getAs<RecordType>()
  Type::getAsPointerType() -> Type::getAs<PointerType>()
  Type::getAsBlockPointerType() -> Type::getAs<BlockPointerType>()
  Type::getAsLValueReferenceType() -> Type::getAs<LValueReferenceType>()
  Type::getAsRValueReferenceType() -> Type::getAs<RValueReferenceType>()
  Type::getAsMemberPointerType() -> Type::getAs<MemberPointerType>()
  Type::getAsReferenceType() -> Type::getAs<ReferenceType>()
  Type::getAsTagType() -> Type::getAs<TagType>()
  
And remove Type::getAsReferenceType(), etc.

This change is similar to one I made a couple weeks ago, but that was partly
reverted pending some additional design discussion. With Doug's pending smart
pointer changes for Types, it seemed natural to take this approach.

llvm-svn: 77510
2009-07-29 21:53:49 +00:00
Fariborz Jahanian f464edf81f Some code refactoring per Daniel's feedback.
llvm-svn: 77030
2009-07-25 01:08:28 +00:00
Fariborz Jahanian 2a1b5af130 More work toward initialization of objects
in constructors.

llvm-svn: 76980
2009-07-24 17:57:02 +00:00
Douglas Gregor 79f83eda84 This patch fixes the implementations of the __has_trivial_destructor
and __has_trivial_constructor builtin pseudo-functions and
additionally implements __has_trivial_copy and __has_trivial_assign,
from John McCall!

llvm-svn: 76916
2009-07-23 23:49:00 +00:00
Fariborz Jahanian ca2f085a4e Diagnose when base classes and members to be intialized
with constructors don't have a matching constructor.

llvm-svn: 76913
2009-07-23 23:32:59 +00:00
Fariborz Jahanian 0228bc1a41 Add constructor used to initialize base/member in
CXXBaseOrMemberInitializer AST node. Needed by
its clients to do the initialization.

llvm-svn: 76826
2009-07-23 00:42:24 +00:00
Douglas Gregor b77af8f4aa Fix some memory allocation/deallocation issues
llvm-svn: 76783
2009-07-22 20:55:49 +00:00
Fariborz Jahanian f87fbc058d Improved on performance of the algorithm for proper ordering of
ctor's initialization of bases and fields.

llvm-svn: 76776
2009-07-22 20:25:00 +00:00
Douglas Gregor 8a27391190 "This patch implements the restrictions on union members detailed in
[class.union]p1", from John McCall!

llvm-svn: 76766
2009-07-22 18:25:24 +00:00
Fariborz Jahanian 5c14ec30cd Allocate BaseOrMemberInitializers and CXXBaseSpecifier nodes
via ASTContext.

llvm-svn: 76758
2009-07-22 17:41:53 +00:00
Fariborz Jahanian 891436d54c Minor mod. per Doug's comment.
llvm-svn: 76708
2009-07-22 00:42:46 +00:00
Fariborz Jahanian aee31ac316 Patch to accomodate Doug's comment on default
destruction of base/members for each destructor AST.

llvm-svn: 76663
2009-07-21 22:36:06 +00:00
Douglas Gregor 82fe3e3398 Add the location of the tag keyword into TagDecl. From Enea
Zaffanella, with tweaks from Abramo Bagnara.

llvm-svn: 76576
2009-07-21 14:46:17 +00:00
Ted Kremenek 8a286fbdb9 Per offline discussion with Steve Naroff, add back Type::getAsXXXType() methods
until Doug Gregor's Type smart pointer code lands (or more discussion occurs).
These methods just call the new Type::getAs<XXX> methods, so we still have
reduced implementation redundancy. Having explicit getAsXXXType() methods makes
it easier to set breakpoints in the debugger.

llvm-svn: 76193
2009-07-17 17:50:17 +00:00
Ted Kremenek b825c0ddc5 Replaced Type::getAsLValueReferenceType(), Type::getAsRValueReferenceType(), Type::getAsMemberPointerType(), Type::getAsTagType(), and Type::getAsRecordType() with their Type::getAs<XXX> equivalents.
llvm-svn: 76139
2009-07-17 01:20:38 +00:00
Fariborz Jahanian 16094c2467 Added ASTs to destructor decl AST for default destruction of object's
base/members.

llvm-svn: 75849
2009-07-15 22:34:08 +00:00
Fariborz Jahanian 5da7ecb245 Fixed a bug in building ctor-initializer AST.
llvm-svn: 75692
2009-07-14 22:40:50 +00:00
Fariborz Jahanian c75e143709 Support data members of array type in default
ctor-initializer AST build.

llvm-svn: 75662
2009-07-14 18:56:31 +00:00
Fariborz Jahanian 6dc0284cff Moved a FIXME to where it was meant to be.
llvm-svn: 75651
2009-07-14 18:29:14 +00:00
Fariborz Jahanian 49c81799b0 Patch to build AST for ctor's initializer list according to
semantics of order of construction [class.init].

llvm-svn: 75649
2009-07-14 18:24:21 +00:00
Alisdair Meredith f6eb60a851 Fix breakage on Windows, cannot redeclare loop variable i in the immediate scope of loop. Rename variable to j.
llvm-svn: 75365
2009-07-11 14:32:10 +00:00
Anders Carlsson 7ca3f6feea Fix type of 'this' and add a decltype test.
llvm-svn: 75291
2009-07-10 21:35:09 +00:00
Fariborz Jahanian 3554b5a37c Patch to build list of inherited virtual base classes
in their order of construction for each class and use it 
to to check on propery order of base class construction 
under -Wreorder option.

llvm-svn: 75270
2009-07-10 20:13:23 +00:00
Douglas Gregor be759256b9 Fix a corner case with argument-dependent lookup and overloaded function sets.
llvm-svn: 74999
2009-07-08 10:57:20 +00:00
Fariborz Jahanian 003a880c41 A few change per Doug's feedback.
- Fariborz

llvm-svn: 74909
2009-07-07 16:24:08 +00:00
Fariborz Jahanian 9fa077c626 Patch to allocate list of bases in CXXRecordDecl
using ASTContxt allocation.

llvm-svn: 74717
2009-07-02 18:26:15 +00:00
Fariborz Jahanian 5c6af0a998 Use Destroy for member initializer list clean up.
Per Doug's comments. Doug please review.

llvm-svn: 74666
2009-07-01 23:35:25 +00:00
Fariborz Jahanian 52337414b7 Updated CXXConstructorDecl AST node for ctor-initilaizer list.
No change in functionality.

llvm-svn: 74639
2009-07-01 21:05:43 +00:00
Argyrios Kyrtzidis cfbfe78e9e De-ASTContext-ify DeclContext.
Remove ASTContext parameter from DeclContext's methods. This change cascaded down to other Decl's methods and changes to call sites started "escalating".
Timings using pre-tokenized "cocoa.h" showed only a ~1% increase in time run between and after this commit.

llvm-svn: 74506
2009-06-30 02:36:12 +00:00
Fariborz Jahanian 651185bf47 A more detailed diagnosis of ill-formed ctor-initializer
list.

llvm-svn: 74480
2009-06-30 00:02:17 +00:00
Douglas Gregor 15448f8d23 Improve support for overloaded operator templates.
llvm-svn: 74390
2009-06-27 21:05:07 +00:00
Douglas Gregor ad3f2fcf43 Improved semantic analysis and AST respresentation for function
templates.

For example, this now type-checks (but does not instantiate the body
of deref<int>):

  template<typename T> T& deref(T* t) { return *t; }

  void test(int *ip) {
    int &ir = deref(ip);
  }

Specific changes/additions:
  * Template argument deduction from a call to a function template.
  * Instantiation of a function template specializations (just the
  declarations) from the template arguments deduced from a call.
  * FunctionTemplateDecls are stored directly in declaration contexts
  and found via name lookup (all forms), rather than finding the
  FunctionDecl and then realizing it is a template. This is
  responsible for most of the churn, since some of the core
  declaration matching and lookup code assumes that all functions are
  FunctionDecls.

llvm-svn: 74213
2009-06-25 22:08:12 +00:00
Fariborz Jahanian 477d242a2e patch to mark use of implicit copy constructors.
llvm-svn: 73922
2009-06-22 23:34:40 +00:00
Douglas Gregor fec52635f0 Parsing and AST support for using declarations, from John Thompson!
llvm-svn: 73812
2009-06-20 00:51:54 +00:00