Support explicit C++ member operator syntax, from James Porter!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80608 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/Sema.h b/lib/Sema/Sema.h
index 0e45fe7..f9c893f 100644
--- a/lib/Sema/Sema.h
+++ b/lib/Sema/Sema.h
@@ -1956,6 +1956,21 @@
SourceLocation ClassNameLoc,
IdentifierInfo *ClassName,
const CXXScopeSpec *SS = 0);
+
+ virtual OwningExprResult
+ ActOnOverloadedOperatorReferenceExpr(Scope *S, ExprArg Base,
+ SourceLocation OpLoc,
+ tok::TokenKind OpKind,
+ SourceLocation ClassNameLoc,
+ OverloadedOperatorKind OverOpKind,
+ const CXXScopeSpec *SS = 0);
+ virtual OwningExprResult
+ ActOnConversionOperatorReferenceExpr(Scope *S, ExprArg Base,
+ SourceLocation OpLoc,
+ tok::TokenKind OpKind,
+ SourceLocation ClassNameLoc,
+ TypeTy *Ty,
+ const CXXScopeSpec *SS = 0);
/// MaybeCreateCXXExprWithTemporaries - If the list of temporaries is
/// non-empty, will create a new CXXExprWithTemporaries expression.
diff --git a/lib/Sema/SemaExprCXX.cpp b/lib/Sema/SemaExprCXX.cpp
index 16e83e6..3593826 100644
--- a/lib/Sema/SemaExprCXX.cpp
+++ b/lib/Sema/SemaExprCXX.cpp
@@ -1794,6 +1794,43 @@
DtorName, DeclPtrTy(), SS);
}
+Sema::OwningExprResult
+Sema::ActOnOverloadedOperatorReferenceExpr(Scope *S, ExprArg Base,
+ SourceLocation OpLoc,
+ tok::TokenKind OpKind,
+ SourceLocation ClassNameLoc,
+ OverloadedOperatorKind OverOpKind,
+ const CXXScopeSpec *SS) {
+ if (SS && SS->isInvalid())
+ return ExprError();
+
+ DeclarationName Name =
+ Context.DeclarationNames.getCXXOperatorName(OverOpKind);
+
+ return BuildMemberReferenceExpr(S, move(Base), OpLoc, OpKind, ClassNameLoc,
+ Name, DeclPtrTy(), SS);
+}
+
+Sema::OwningExprResult
+Sema::ActOnConversionOperatorReferenceExpr(Scope *S, ExprArg Base,
+ SourceLocation OpLoc,
+ tok::TokenKind OpKind,
+ SourceLocation ClassNameLoc,
+ TypeTy *Ty,
+ const CXXScopeSpec *SS) {
+ if (SS && SS->isInvalid())
+ return ExprError();
+
+ //FIXME: Preserve type source info.
+ QualType ConvType = GetTypeFromParser(Ty);
+ CanQualType ConvTypeCanon = Context.getCanonicalType(ConvType);
+ DeclarationName ConvName =
+ Context.DeclarationNames.getCXXConversionFunctionName(ConvTypeCanon);
+
+ return BuildMemberReferenceExpr(S, move(Base), OpLoc, OpKind, ClassNameLoc,
+ ConvName, DeclPtrTy(), SS);
+}
+
Sema::OwningExprResult Sema::ActOnFinishFullExpr(ExprArg Arg) {
Expr *FullExpr = Arg.takeAs<Expr>();
if (FullExpr)