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Demangle partial-apply forwarding thunks.

Browse Source 
rdar://16167733

Swift SVN r14538
This commit is contained in:
John McCall
2014-02-28 22:03:49 +00:00
parent 227e2d0159
commit 5463c2072b
2 changed files with 28 additions and 0 deletions
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26
lib/Basic/Demangle.cpp
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@@ -518,6 +518,18 @@ private:
return metadata;
}
// Partial application thunks.
if (Mangled.nextIf('P')) {
if (!Mangled.nextIf('A')) return nullptr;
Node::Kind kind = Node::Kind::PartialApplyForwarder;
if (Mangled.nextIf('o'))
kind = Node::Kind::PartialApplyObjCForwarder;
auto forwarder = Node::create(kind);
if (Mangled.nextIf("__T"))
DEMANGLE_CHILD_OR_RETURN(forwarder, Global);
return forwarder;
}
// Top-level types, for various consumers.
if (Mangled.nextIf('t')) {
return demangleType();
@@ -2203,6 +2215,20 @@ void NodePrinter::print(Node *pointer, bool asContext, bool suppressType) {
print(pointer->getChild(0));
return;
}
case Node::Kind::PartialApplyForwarder:
Printer << "partial apply forwarder";
if (pointer->hasChildren()) {
Printer << " for ";
print(pointer->getFirstChild());
}
return;
case Node::Kind::PartialApplyObjCForwarder:
Printer << "partial apply ObjC forwarder";
if (pointer->hasChildren()) {
Printer << " for ";
print(pointer->getFirstChild());
}
return;
case Node::Kind::FieldOffset: {
print(pointer->getChild(0)); // directness
Printer << "field offset for ";