[llvm] r363752 - [demangle] Special case clang's creative mangling of __uuidof expressions.
Erik Pilkington via llvm-commits
llvm-commits at lists.llvm.org
Tue Jun 18 16:34:11 PDT 2019
Author: epilk
Date: Tue Jun 18 16:34:09 2019
New Revision: 363752
URL: http://llvm.org/viewvc/llvm-project?rev=363752&view=rev
Log:
[demangle] Special case clang's creative mangling of __uuidof expressions.
Modified:
llvm/trunk/include/llvm/Demangle/ItaniumDemangle.h
Modified: llvm/trunk/include/llvm/Demangle/ItaniumDemangle.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Demangle/ItaniumDemangle.h?rev=363752&r1=363751&r2=363752&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Demangle/ItaniumDemangle.h (original)
+++ llvm/trunk/include/llvm/Demangle/ItaniumDemangle.h Tue Jun 18 16:34:09 2019
@@ -89,6 +89,7 @@
X(InitListExpr) \
X(FoldExpr) \
X(ThrowExpr) \
+ X(UUIDOfExpr) \
X(BoolExpr) \
X(IntegerCastExpr) \
X(IntegerLiteral) \
@@ -1873,6 +1874,21 @@ public:
}
};
+// MSVC __uuidof extension, generated by clang in -fms-extensions mode.
+class UUIDOfExpr : public Node {
+ Node *Operand;
+public:
+ UUIDOfExpr(Node *Operand_) : Node(KUUIDOfExpr), Operand(Operand_) {}
+
+ template<typename Fn> void match(Fn F) const { F(Operand); }
+
+ void printLeft(OutputStream &S) const override {
+ S << "__uuidof(";
+ Operand->print(S);
+ S << ")";
+ }
+};
+
class BoolExpr : public Node {
bool Value;
@@ -4649,6 +4665,21 @@ Node *AbstractManglingParser<Derived, Al
case '9':
return getDerived().parseUnresolvedName();
}
+
+ if (consumeIf("u8__uuidoft")) {
+ Node *Ty = getDerived().parseType();
+ if (!Ty)
+ return nullptr;
+ return make<UUIDOfExpr>(Ty);
+ }
+
+ if (consumeIf("u8__uuidofz")) {
+ Node *Ex = getDerived().parseExpr();
+ if (!Ex)
+ return nullptr;
+ return make<UUIDOfExpr>(Ex);
+ }
+
return nullptr;
}
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