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-rw-r--r--clang/include/clang/AST/Mangle.h17
-rw-r--r--clang/lib/AST/MicrosoftMangle.cpp83
2 files changed, 86 insertions, 14 deletions
diff --git a/clang/include/clang/AST/Mangle.h b/clang/include/clang/AST/Mangle.h
index 483c1e67bd0..8eef0af8d5d 100644
--- a/clang/include/clang/AST/Mangle.h
+++ b/clang/include/clang/AST/Mangle.h
@@ -213,6 +213,23 @@ public:
virtual void mangleVirtualMemPtrThunk(const CXXMethodDecl *MD,
raw_ostream &) = 0;
+ virtual void mangleCXXRTTIBaseClassDescriptor(
+ const CXXRecordDecl *Derived, ArrayRef<const CXXRecordDecl *> BasePath,
+ uint32_t NVOffset, uint32_t VBPtrOffset, uint32_t VBTableOffset,
+ uint32_t Flags, raw_ostream &Out) = 0;
+
+ virtual void mangleCXXRTTIBaseClassArray(const CXXRecordDecl *Derived,
+ raw_ostream &Out) = 0;
+ virtual void
+ mangleCXXRTTIClassHierarchyDescriptor(const CXXRecordDecl *Derived,
+ raw_ostream &Out) = 0;
+
+ virtual void mangleCXXRTTICompleteObjectLocator(const CXXRecordDecl *Derived,
+ uint32_t OffsetFromTop,
+ uint32_t VFPtrToVtordispDelta,
+ uint32_t Flags,
+ raw_ostream &Out) = 0;
+
static bool classof(const MangleContext *C) {
return C->getKind() == MK_Microsoft;
}
diff --git a/clang/lib/AST/MicrosoftMangle.cpp b/clang/lib/AST/MicrosoftMangle.cpp
index 618a5379e89..e38bdf9b1a4 100644
--- a/clang/lib/AST/MicrosoftMangle.cpp
+++ b/clang/lib/AST/MicrosoftMangle.cpp
@@ -110,8 +110,21 @@ public:
void mangleCXXVBTable(const CXXRecordDecl *Derived,
ArrayRef<const CXXRecordDecl *> BasePath,
raw_ostream &Out) override;
- void mangleCXXRTTI(QualType T, raw_ostream &) override;
- void mangleCXXRTTIName(QualType T, raw_ostream &) override;
+ void mangleCXXRTTI(QualType T, raw_ostream &Out) override;
+ void mangleCXXRTTIName(QualType T, raw_ostream &Out) override;
+ void mangleCXXRTTIBaseClassDescriptor(
+ const CXXRecordDecl *Derived, ArrayRef<const CXXRecordDecl *> BasePath,
+ uint32_t NVOffset, uint32_t VBPtrOffset, uint32_t VBTableOffset,
+ uint32_t Flags, raw_ostream &Out) override;
+ void mangleCXXRTTIBaseClassArray(const CXXRecordDecl *Derived,
+ raw_ostream &Out) override;
+ void mangleCXXRTTIClassHierarchyDescriptor(const CXXRecordDecl *Derived,
+ raw_ostream &Out) override;
+ void mangleCXXRTTICompleteObjectLocator(const CXXRecordDecl *Derived,
+ uint32_t OffsetFromTop,
+ uint32_t VFPtrToVtordispDelta,
+ uint32_t Flags,
+ raw_ostream &Out) override;
void mangleTypeName(QualType T, raw_ostream &) override;
void mangleCXXCtor(const CXXConstructorDecl *D, CXXCtorType Type,
raw_ostream &) override;
@@ -2231,20 +2244,62 @@ void MicrosoftMangleContextImpl::mangleCXXVBTable(
Mangler.getStream() << '@';
}
-void MicrosoftMangleContextImpl::mangleCXXRTTI(QualType T, raw_ostream &) {
- // FIXME: Give a location...
- unsigned DiagID = getDiags().getCustomDiagID(DiagnosticsEngine::Error,
- "cannot mangle RTTI descriptors for type %0 yet");
- getDiags().Report(DiagID)
- << T.getBaseTypeIdentifier();
+void MicrosoftMangleContextImpl::mangleCXXRTTI(QualType T, raw_ostream &Out) {
+ MicrosoftCXXNameMangler Mangler(*this, Out);
+ Mangler.getStream() << "\01??_R0";
+ Mangler.mangleType(T, SourceRange(), MicrosoftCXXNameMangler::QMM_Result);
+ Mangler.getStream() << "@8";
}
-void MicrosoftMangleContextImpl::mangleCXXRTTIName(QualType T, raw_ostream &) {
- // FIXME: Give a location...
- unsigned DiagID = getDiags().getCustomDiagID(DiagnosticsEngine::Error,
- "cannot mangle the name of type %0 into RTTI descriptors yet");
- getDiags().Report(DiagID)
- << T.getBaseTypeIdentifier();
+void MicrosoftMangleContextImpl::mangleCXXRTTIName(QualType T,
+ raw_ostream &Out) {
+ MicrosoftCXXNameMangler Mangler(*this, Out);
+ Mangler.getStream() << '.';
+ Mangler.mangleType(T, SourceRange(), MicrosoftCXXNameMangler::QMM_Result);
+}
+
+void MicrosoftMangleContextImpl::mangleCXXRTTIBaseClassDescriptor(
+ const CXXRecordDecl *Derived, ArrayRef<const CXXRecordDecl *> BasePath,
+ uint32_t NVOffset, uint32_t VBPtrOffset, uint32_t VBTableOffset,
+ uint32_t Flags, raw_ostream &Out) {
+ MicrosoftCXXNameMangler Mangler(*this, Out);
+ Mangler.getStream() << "\01??_R1";
+ Mangler.mangleName(Derived);
+ for (const CXXRecordDecl *RD : BasePath)
+ Mangler.mangleName(RD);
+ Mangler.mangleNumber(NVOffset);
+ Mangler.mangleNumber(VBPtrOffset);
+ Mangler.mangleNumber(VBTableOffset);
+ Mangler.mangleNumber(Flags);
+ Mangler.getStream() << "@8";
+}
+
+void MicrosoftMangleContextImpl::mangleCXXRTTIBaseClassArray(
+ const CXXRecordDecl *Derived, raw_ostream &Out) {
+ MicrosoftCXXNameMangler Mangler(*this, Out);
+ Mangler.getStream() << "\01??_R2";
+ Mangler.mangleName(Derived);
+ Mangler.getStream() << "@8";
+}
+
+void MicrosoftMangleContextImpl::mangleCXXRTTIClassHierarchyDescriptor(
+ const CXXRecordDecl *Derived, raw_ostream &Out) {
+ MicrosoftCXXNameMangler Mangler(*this, Out);
+ Mangler.getStream() << "\01??_R3";
+ Mangler.mangleName(Derived);
+ Mangler.getStream() << "@8";
+}
+
+void MicrosoftMangleContextImpl::mangleCXXRTTICompleteObjectLocator(
+ const CXXRecordDecl *Derived, uint32_t OffsetFromTop,
+ uint32_t VFPtrToVtordispDelta, uint32_t Flags, raw_ostream &Out) {
+ MicrosoftCXXNameMangler Mangler(*this, Out);
+ Mangler.getStream() << "\01??_R4";
+ Mangler.mangleName(Derived);
+ Mangler.mangleNumber(Flags);
+ Mangler.mangleNumber(OffsetFromTop);
+ Mangler.mangleNumber(VFPtrToVtordispDelta);
+ Mangler.getStream() << "@8";
}
void MicrosoftMangleContextImpl::mangleTypeName(QualType T, raw_ostream &Out) {
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