Implementation of Embarcadero array type traits
Patch authored by John Wiegley.
These are array type traits used for parsing code that employs certain
features of the Embarcadero C++ compiler: __array_rank(T) and
__array_extent(T, Dim).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130351 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Serialization/ASTReaderStmt.cpp b/lib/Serialization/ASTReaderStmt.cpp
index 3435fd9..83b3907 100644
--- a/lib/Serialization/ASTReaderStmt.cpp
+++ b/lib/Serialization/ASTReaderStmt.cpp
@@ -179,6 +179,7 @@
void VisitUnaryTypeTraitExpr(UnaryTypeTraitExpr *E);
void VisitBinaryTypeTraitExpr(BinaryTypeTraitExpr *E);
+ void VisitArrayTypeTraitExpr(ArrayTypeTraitExpr *E);
void VisitExpressionTraitExpr(ExpressionTraitExpr *E);
void VisitCXXNoexceptExpr(CXXNoexceptExpr *E);
void VisitPackExpansionExpr(PackExpansionExpr *E);
@@ -1344,6 +1345,16 @@
E->RhsType = GetTypeSourceInfo(Record, Idx);
}
+void ASTStmtReader::VisitArrayTypeTraitExpr(ArrayTypeTraitExpr *E) {
+ VisitExpr(E);
+ E->ATT = (ArrayTypeTrait)Record[Idx++];
+ E->Value = (unsigned int)Record[Idx++];
+ SourceRange Range = ReadSourceRange(Record, Idx);
+ E->Loc = Range.getBegin();
+ E->RParen = Range.getEnd();
+ E->QueriedType = GetTypeSourceInfo(Record, Idx);
+}
+
void ASTStmtReader::VisitExpressionTraitExpr(ExpressionTraitExpr *E) {
VisitExpr(E);
E->ET = (ExpressionTrait)Record[Idx++];
@@ -1946,6 +1957,10 @@
S = new (Context) BinaryTypeTraitExpr(Empty);
break;
+ case EXPR_ARRAY_TYPE_TRAIT:
+ S = new (Context) ArrayTypeTraitExpr(Empty);
+ break;
+
case EXPR_CXX_EXPRESSION_TRAIT:
S = new (Context) ExpressionTraitExpr(Empty);
break;