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/AST/StmtPrinter.cpp b/lib/AST/StmtPrinter.cpp
index b96591b..62f06db 100644
--- a/lib/AST/StmtPrinter.cpp
+++ b/lib/AST/StmtPrinter.cpp
@@ -1308,6 +1308,14 @@
return "";
}
+static const char *getTypeTraitName(ArrayTypeTrait ATT) {
+ switch (ATT) {
+ case ATT_ArrayRank: return "__array_rank";
+ case ATT_ArrayExtent: return "__array_extent";
+ }
+ return "";
+}
+
static const char *getExpressionTraitName(ExpressionTrait ET) {
switch (ET) {
default: llvm_unreachable("Unknown expression trait");
@@ -1328,6 +1336,11 @@
<< E->getRhsType().getAsString(Policy) << ")";
}
+void StmtPrinter::VisitArrayTypeTraitExpr(ArrayTypeTraitExpr *E) {
+ OS << getTypeTraitName(E->getTrait()) << "("
+ << E->getQueriedType().getAsString(Policy) << ")";
+}
+
void StmtPrinter::VisitExpressionTraitExpr(ExpressionTraitExpr *E) {
OS << getExpressionTraitName(E->getTrait()) << "(";
PrintExpr(E->getQueriedExpression());