diff options
| author | John McCall <rjmccall@apple.com> | 2012-05-22 21:28:12 +0000 |
|---|---|---|
| committer | John McCall <rjmccall@apple.com> | 2012-05-22 21:28:12 +0000 |
| commit | c052dbb2d8fe0e23e90d81236aab0f864f712b45 (patch) | |
| tree | 5a99a2c13dbe2d2cabdd32b64b20b595d0c260d9 /lib/Sema/SemaDeclAttr.cpp | |
| parent | 6c20222da814df4cb1ef97681f0e1e8cb5a01b40 (diff) | |
Recognize the MS inheritance attributes and turn them into attributes
on the RecordDecl. Persist the MS portability type attributes and
ignore them in Sema rather than the parser.
Patch by João Matos!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157288 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Sema/SemaDeclAttr.cpp')
| -rw-r--r-- | lib/Sema/SemaDeclAttr.cpp | 48 |
1 files changed, 47 insertions, 1 deletions
diff --git a/lib/Sema/SemaDeclAttr.cpp b/lib/Sema/SemaDeclAttr.cpp index 6d0e30c77c..ff25645707 100644 --- a/lib/Sema/SemaDeclAttr.cpp +++ b/lib/Sema/SemaDeclAttr.cpp @@ -3773,6 +3773,38 @@ static void handleUuidAttr(Sema &S, Decl *D, const AttributeList &Attr) { S.Diag(Attr.getLoc(), diag::warn_attribute_ignored) << "uuid"; } +static void handleInheritanceAttr(Sema &S, Decl *D, const AttributeList &Attr) { + if (S.LangOpts.MicrosoftExt) { + AttributeList::Kind Kind = Attr.getKind(); + if (Kind == AttributeList::AT_single_inheritance) + D->addAttr( + ::new (S.Context) SingleInheritanceAttr(Attr.getRange(), S.Context)); + else if (Kind == AttributeList::AT_multiple_inheritance) + D->addAttr( + ::new (S.Context) MultipleInheritanceAttr(Attr.getRange(), S.Context)); + else if (Kind == AttributeList::AT_virtual_inheritance) + D->addAttr( + ::new (S.Context) VirtualInheritanceAttr(Attr.getRange(), S.Context)); + } else + S.Diag(Attr.getLoc(), diag::warn_attribute_ignored) << Attr.getName(); +} + +static void handlePortabilityAttr(Sema &S, Decl *D, const AttributeList &Attr) { + if (S.LangOpts.MicrosoftExt) { + AttributeList::Kind Kind = Attr.getKind(); + if (Kind == AttributeList::AT_ptr32) + D->addAttr( + ::new (S.Context) Ptr32Attr(Attr.getRange(), S.Context)); + else if (Kind == AttributeList::AT_ptr64) + D->addAttr( + ::new (S.Context) Ptr64Attr(Attr.getRange(), S.Context)); + else if (Kind == AttributeList::AT_w64) + D->addAttr( + ::new (S.Context) Win64Attr(Attr.getRange(), S.Context)); + } else + S.Diag(Attr.getLoc(), diag::warn_attribute_ignored) << Attr.getName(); +} + //===----------------------------------------------------------------------===// // Top Level Sema Entry Points //===----------------------------------------------------------------------===// @@ -3889,7 +3921,6 @@ static void ProcessInheritableDeclAttr(Sema &S, Scope *scope, Decl *D, handleInitPriorityAttr(S, D, Attr); break; case AttributeList::AT_packed: handlePackedAttr (S, D, Attr); break; - case AttributeList::AT_ms_struct: handleMsStructAttr (S, D, Attr); break; case AttributeList::AT_section: handleSectionAttr (S, D, Attr); break; case AttributeList::AT_unavailable: handleAttrWithMessage<UnavailableAttr>(S, D, Attr, "unavailable"); @@ -3949,9 +3980,24 @@ static void ProcessInheritableDeclAttr(Sema &S, Scope *scope, Decl *D, case AttributeList::AT_opencl_kernel_function: handleOpenCLKernelAttr(S, D, Attr); break; + + // Microsoft attributes: + case AttributeList::AT_ms_struct: + handleMsStructAttr(S, D, Attr); + break; case AttributeList::AT_uuid: handleUuidAttr(S, D, Attr); break; + case AttributeList::AT_single_inheritance: + case AttributeList::AT_multiple_inheritance: + case AttributeList::AT_virtual_inheritance: + handleInheritanceAttr(S, D, Attr); + break; + case AttributeList::AT_w64: + case AttributeList::AT_ptr32: + case AttributeList::AT_ptr64: + handlePortabilityAttr(S, D, Attr); + break; // Thread safety attributes: case AttributeList::AT_guarded_var: |