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diff --git a/libcxxabi/src/cxa_demangle.cpp b/libcxxabi/src/cxa_demangle.cpp
index 7912b1ce00b3..7c18268c4c0b 100644
--- a/libcxxabi/src/cxa_demangle.cpp
+++ b/libcxxabi/src/cxa_demangle.cpp
@@ -1,364 +1,374 @@
//===-------------------------- cxa_demangle.cpp --------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// FIXME: (possibly) incomplete list of features that clang mangles that this
// file does not yet support:
// - C++ modules TS
#include "demangle/ItaniumDemangle.h"
#include "__cxxabi_config.h"
#include <cassert>
#include <cctype>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <functional>
#include <numeric>
#include <utility>
using namespace itanium_demangle;
constexpr const char *itanium_demangle::FloatData<float>::spec;
constexpr const char *itanium_demangle::FloatData<double>::spec;
constexpr const char *itanium_demangle::FloatData<long double>::spec;
// <discriminator> := _ <non-negative number> # when number < 10
// := __ <non-negative number> _ # when number >= 10
// extension := decimal-digit+ # at the end of string
const char *itanium_demangle::parse_discriminator(const char *first,
const char *last) {
// parse but ignore discriminator
if (first != last) {
if (*first == '_') {
const char *t1 = first + 1;
if (t1 != last) {
if (std::isdigit(*t1))
first = t1 + 1;
else if (*t1 == '_') {
for (++t1; t1 != last && std::isdigit(*t1); ++t1)
;
if (t1 != last && *t1 == '_')
first = t1 + 1;
}
}
} else if (std::isdigit(*first)) {
const char *t1 = first + 1;
for (; t1 != last && std::isdigit(*t1); ++t1)
;
if (t1 == last)
first = last;
}
}
return first;
}
#ifndef NDEBUG
namespace {
struct DumpVisitor {
unsigned Depth = 0;
bool PendingNewline = false;
template<typename NodeT> static constexpr bool wantsNewline(const NodeT *) {
return true;
}
static bool wantsNewline(NodeArray A) { return !A.empty(); }
static constexpr bool wantsNewline(...) { return false; }
template<typename ...Ts> static bool anyWantNewline(Ts ...Vs) {
for (bool B : {wantsNewline(Vs)...})
if (B)
return true;
return false;
}
void printStr(const char *S) { fprintf(stderr, "%s", S); }
void print(StringView SV) {
fprintf(stderr, "\"%.*s\"", (int)SV.size(), SV.begin());
}
void print(const Node *N) {
if (N)
N->visit(std::ref(*this));
else
printStr("<null>");
}
void print(NodeOrString NS) {
if (NS.isNode())
print(NS.asNode());
else if (NS.isString())
print(NS.asString());
else
printStr("NodeOrString()");
}
void print(NodeArray A) {
++Depth;
printStr("{");
bool First = true;
for (const Node *N : A) {
if (First)
print(N);
else
printWithComma(N);
First = false;
}
printStr("}");
--Depth;
}
// Overload used when T is exactly 'bool', not merely convertible to 'bool'.
void print(bool B) { printStr(B ? "true" : "false"); }
template <class T>
typename std::enable_if<std::is_unsigned<T>::value>::type print(T N) {
fprintf(stderr, "%llu", (unsigned long long)N);
}
template <class T>
typename std::enable_if<std::is_signed<T>::value>::type print(T N) {
fprintf(stderr, "%lld", (long long)N);
}
void print(ReferenceKind RK) {
switch (RK) {
case ReferenceKind::LValue:
return printStr("ReferenceKind::LValue");
case ReferenceKind::RValue:
return printStr("ReferenceKind::RValue");
}
}
void print(FunctionRefQual RQ) {
switch (RQ) {
case FunctionRefQual::FrefQualNone:
return printStr("FunctionRefQual::FrefQualNone");
case FunctionRefQual::FrefQualLValue:
return printStr("FunctionRefQual::FrefQualLValue");
case FunctionRefQual::FrefQualRValue:
return printStr("FunctionRefQual::FrefQualRValue");
}
}
void print(Qualifiers Qs) {
if (!Qs) return printStr("QualNone");
struct QualName { Qualifiers Q; const char *Name; } Names[] = {
{QualConst, "QualConst"},
{QualVolatile, "QualVolatile"},
{QualRestrict, "QualRestrict"},
};
for (QualName Name : Names) {
if (Qs & Name.Q) {
printStr(Name.Name);
Qs = Qualifiers(Qs & ~Name.Q);
if (Qs) printStr(" | ");
}
}
}
void print(SpecialSubKind SSK) {
switch (SSK) {
case SpecialSubKind::allocator:
return printStr("SpecialSubKind::allocator");
case SpecialSubKind::basic_string:
return printStr("SpecialSubKind::basic_string");
case SpecialSubKind::string:
return printStr("SpecialSubKind::string");
case SpecialSubKind::istream:
return printStr("SpecialSubKind::istream");
case SpecialSubKind::ostream:
return printStr("SpecialSubKind::ostream");
case SpecialSubKind::iostream:
return printStr("SpecialSubKind::iostream");
}
}
+ void print(TemplateParamKind TPK) {
+ switch (TPK) {
+ case TemplateParamKind::Type:
+ return printStr("TemplateParamKind::Type");
+ case TemplateParamKind::NonType:
+ return printStr("TemplateParamKind::NonType");
+ case TemplateParamKind::Template:
+ return printStr("TemplateParamKind::Template");
+ }
+ }
void newLine() {
printStr("\n");
for (unsigned I = 0; I != Depth; ++I)
printStr(" ");
PendingNewline = false;
}
template<typename T> void printWithPendingNewline(T V) {
print(V);
if (wantsNewline(V))
PendingNewline = true;
}
template<typename T> void printWithComma(T V) {
if (PendingNewline || wantsNewline(V)) {
printStr(",");
newLine();
} else {
printStr(", ");
}
printWithPendingNewline(V);
}
struct CtorArgPrinter {
DumpVisitor &Visitor;
template<typename T, typename ...Rest> void operator()(T V, Rest ...Vs) {
if (Visitor.anyWantNewline(V, Vs...))
Visitor.newLine();
Visitor.printWithPendingNewline(V);
int PrintInOrder[] = { (Visitor.printWithComma(Vs), 0)..., 0 };
(void)PrintInOrder;
}
};
template<typename NodeT> void operator()(const NodeT *Node) {
Depth += 2;
fprintf(stderr, "%s(", itanium_demangle::NodeKind<NodeT>::name());
Node->match(CtorArgPrinter{*this});
fprintf(stderr, ")");
Depth -= 2;
}
void operator()(const ForwardTemplateReference *Node) {
Depth += 2;
fprintf(stderr, "ForwardTemplateReference(");
if (Node->Ref && !Node->Printing) {
Node->Printing = true;
CtorArgPrinter{*this}(Node->Ref);
Node->Printing = false;
} else {
CtorArgPrinter{*this}(Node->Index);
}
fprintf(stderr, ")");
Depth -= 2;
}
};
}
void itanium_demangle::Node::dump() const {
DumpVisitor V;
visit(std::ref(V));
V.newLine();
}
#endif
namespace {
class BumpPointerAllocator {
struct BlockMeta {
BlockMeta* Next;
size_t Current;
};
static constexpr size_t AllocSize = 4096;
static constexpr size_t UsableAllocSize = AllocSize - sizeof(BlockMeta);
alignas(long double) char InitialBuffer[AllocSize];
BlockMeta* BlockList = nullptr;
void grow() {
char* NewMeta = static_cast<char *>(std::malloc(AllocSize));
if (NewMeta == nullptr)
std::terminate();
BlockList = new (NewMeta) BlockMeta{BlockList, 0};
}
void* allocateMassive(size_t NBytes) {
NBytes += sizeof(BlockMeta);
BlockMeta* NewMeta = reinterpret_cast<BlockMeta*>(std::malloc(NBytes));
if (NewMeta == nullptr)
std::terminate();
BlockList->Next = new (NewMeta) BlockMeta{BlockList->Next, 0};
return static_cast<void*>(NewMeta + 1);
}
public:
BumpPointerAllocator()
: BlockList(new (InitialBuffer) BlockMeta{nullptr, 0}) {}
void* allocate(size_t N) {
N = (N + 15u) & ~15u;
if (N + BlockList->Current >= UsableAllocSize) {
if (N > UsableAllocSize)
return allocateMassive(N);
grow();
}
BlockList->Current += N;
return static_cast<void*>(reinterpret_cast<char*>(BlockList + 1) +
BlockList->Current - N);
}
void reset() {
while (BlockList) {
BlockMeta* Tmp = BlockList;
BlockList = BlockList->Next;
if (reinterpret_cast<char*>(Tmp) != InitialBuffer)
std::free(Tmp);
}
BlockList = new (InitialBuffer) BlockMeta{nullptr, 0};
}
~BumpPointerAllocator() { reset(); }
};
class DefaultAllocator {
BumpPointerAllocator Alloc;
public:
void reset() { Alloc.reset(); }
template<typename T, typename ...Args> T *makeNode(Args &&...args) {
return new (Alloc.allocate(sizeof(T)))
T(std::forward<Args>(args)...);
}
void *allocateNodeArray(size_t sz) {
return Alloc.allocate(sizeof(Node *) * sz);
}
};
} // unnamed namespace
//===----------------------------------------------------------------------===//
// Code beyond this point should not be synchronized with LLVM.
//===----------------------------------------------------------------------===//
using Demangler = itanium_demangle::ManglingParser<DefaultAllocator>;
namespace {
enum : int {
demangle_invalid_args = -3,
demangle_invalid_mangled_name = -2,
demangle_memory_alloc_failure = -1,
demangle_success = 0,
};
}
namespace __cxxabiv1 {
extern "C" _LIBCXXABI_FUNC_VIS char *
__cxa_demangle(const char *MangledName, char *Buf, size_t *N, int *Status) {
if (MangledName == nullptr || (Buf != nullptr && N == nullptr)) {
if (Status)
*Status = demangle_invalid_args;
return nullptr;
}
int InternalStatus = demangle_success;
Demangler Parser(MangledName, MangledName + std::strlen(MangledName));
OutputStream S;
Node *AST = Parser.parse();
if (AST == nullptr)
InternalStatus = demangle_invalid_mangled_name;
else if (!initializeOutputStream(Buf, N, S, 1024))
InternalStatus = demangle_memory_alloc_failure;
else {
assert(Parser.ForwardTemplateRefs.empty());
AST->print(S);
S += '\0';
if (N != nullptr)
*N = S.getCurrentPosition();
Buf = S.getBuffer();
}
if (Status)
*Status = InternalStatus;
return InternalStatus == demangle_success ? Buf : nullptr;
}
} // __cxxabiv1
diff --git a/libcxxabi/src/demangle/ItaniumDemangle.h b/libcxxabi/src/demangle/ItaniumDemangle.h
index aaccb27e17a3..f5bb0d678c26 100644
--- a/libcxxabi/src/demangle/ItaniumDemangle.h
+++ b/libcxxabi/src/demangle/ItaniumDemangle.h
@@ -1,5234 +1,5612 @@
//===------------------------- ItaniumDemangle.h ----------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// Generic itanium demangler library. This file has two byte-per-byte identical
// copies in the source tree, one in libcxxabi, and the other in llvm.
//
//===----------------------------------------------------------------------===//
#ifndef DEMANGLE_ITANIUMDEMANGLE_H
#define DEMANGLE_ITANIUMDEMANGLE_H
// FIXME: (possibly) incomplete list of features that clang mangles that this
// file does not yet support:
// - C++ modules TS
#include "DemangleConfig.h"
#include "StringView.h"
#include "Utility.h"
#include <cassert>
#include <cctype>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <numeric>
#include <utility>
#define FOR_EACH_NODE_KIND(X) \
X(NodeArrayNode) \
X(DotSuffix) \
X(VendorExtQualType) \
X(QualType) \
X(ConversionOperatorType) \
X(PostfixQualifiedType) \
X(ElaboratedTypeSpefType) \
X(NameType) \
X(AbiTagAttr) \
X(EnableIfAttr) \
X(ObjCProtoName) \
X(PointerType) \
X(ReferenceType) \
X(PointerToMemberType) \
X(ArrayType) \
X(FunctionType) \
X(NoexceptSpec) \
X(DynamicExceptionSpec) \
X(FunctionEncoding) \
X(LiteralOperator) \
X(SpecialName) \
X(CtorVtableSpecialName) \
X(QualifiedName) \
X(NestedName) \
X(LocalName) \
X(VectorType) \
X(PixelVectorType) \
+ X(SyntheticTemplateParamName) \
+ X(TypeTemplateParamDecl) \
+ X(NonTypeTemplateParamDecl) \
+ X(TemplateTemplateParamDecl) \
+ X(TemplateParamPackDecl) \
X(ParameterPack) \
X(TemplateArgumentPack) \
X(ParameterPackExpansion) \
X(TemplateArgs) \
X(ForwardTemplateReference) \
X(NameWithTemplateArgs) \
X(GlobalQualifiedName) \
X(StdQualifiedName) \
X(ExpandedSpecialSubstitution) \
X(SpecialSubstitution) \
X(CtorDtorName) \
X(DtorName) \
X(UnnamedTypeName) \
X(ClosureTypeName) \
X(StructuredBindingName) \
X(BinaryExpr) \
X(ArraySubscriptExpr) \
X(PostfixExpr) \
X(ConditionalExpr) \
X(MemberExpr) \
X(EnclosingExpr) \
X(CastExpr) \
X(SizeofParamPackExpr) \
X(CallExpr) \
X(NewExpr) \
X(DeleteExpr) \
X(PrefixExpr) \
X(FunctionParam) \
X(ConversionExpr) \
X(InitListExpr) \
X(FoldExpr) \
X(ThrowExpr) \
X(UUIDOfExpr) \
X(BoolExpr) \
+ X(StringLiteral) \
+ X(LambdaExpr) \
X(IntegerCastExpr) \
X(IntegerLiteral) \
X(FloatLiteral) \
X(DoubleLiteral) \
X(LongDoubleLiteral) \
X(BracedExpr) \
X(BracedRangeExpr)
DEMANGLE_NAMESPACE_BEGIN
// Base class of all AST nodes. The AST is built by the parser, then is
// traversed by the printLeft/Right functions to produce a demangled string.
class Node {
public:
enum Kind : unsigned char {
#define ENUMERATOR(NodeKind) K ## NodeKind,
FOR_EACH_NODE_KIND(ENUMERATOR)
#undef ENUMERATOR
};
/// Three-way bool to track a cached value. Unknown is possible if this node
/// has an unexpanded parameter pack below it that may affect this cache.
enum class Cache : unsigned char { Yes, No, Unknown, };
private:
Kind K;
// FIXME: Make these protected.
public:
/// Tracks if this node has a component on its right side, in which case we
/// need to call printRight.
Cache RHSComponentCache;
/// Track if this node is a (possibly qualified) array type. This can affect
/// how we format the output string.
Cache ArrayCache;
/// Track if this node is a (possibly qualified) function type. This can
/// affect how we format the output string.
Cache FunctionCache;
public:
Node(Kind K_, Cache RHSComponentCache_ = Cache::No,
Cache ArrayCache_ = Cache::No, Cache FunctionCache_ = Cache::No)
: K(K_), RHSComponentCache(RHSComponentCache_), ArrayCache(ArrayCache_),
FunctionCache(FunctionCache_) {}
/// Visit the most-derived object corresponding to this object.
template<typename Fn> void visit(Fn F) const;
// The following function is provided by all derived classes:
//
// Call F with arguments that, when passed to the constructor of this node,
// would construct an equivalent node.
//template<typename Fn> void match(Fn F) const;
bool hasRHSComponent(OutputStream &S) const {
if (RHSComponentCache != Cache::Unknown)
return RHSComponentCache == Cache::Yes;
return hasRHSComponentSlow(S);
}
bool hasArray(OutputStream &S) const {
if (ArrayCache != Cache::Unknown)
return ArrayCache == Cache::Yes;
return hasArraySlow(S);
}
bool hasFunction(OutputStream &S) const {
if (FunctionCache != Cache::Unknown)
return FunctionCache == Cache::Yes;
return hasFunctionSlow(S);
}
Kind getKind() const { return K; }
virtual bool hasRHSComponentSlow(OutputStream &) const { return false; }
virtual bool hasArraySlow(OutputStream &) const { return false; }
virtual bool hasFunctionSlow(OutputStream &) const { return false; }
// Dig through "glue" nodes like ParameterPack and ForwardTemplateReference to
// get at a node that actually represents some concrete syntax.
virtual const Node *getSyntaxNode(OutputStream &) const {
return this;
}
void print(OutputStream &S) const {
printLeft(S);
if (RHSComponentCache != Cache::No)
printRight(S);
}
// Print the "left" side of this Node into OutputStream.
virtual void printLeft(OutputStream &) const = 0;
// Print the "right". This distinction is necessary to represent C++ types
// that appear on the RHS of their subtype, such as arrays or functions.
// Since most types don't have such a component, provide a default
// implementation.
virtual void printRight(OutputStream &) const {}
virtual StringView getBaseName() const { return StringView(); }
// Silence compiler warnings, this dtor will never be called.
virtual ~Node() = default;
#ifndef NDEBUG
DEMANGLE_DUMP_METHOD void dump() const;
#endif
};
class NodeArray {
Node **Elements;
size_t NumElements;
public:
NodeArray() : Elements(nullptr), NumElements(0) {}
NodeArray(Node **Elements_, size_t NumElements_)
: Elements(Elements_), NumElements(NumElements_) {}
bool empty() const { return NumElements == 0; }
size_t size() const { return NumElements; }
Node **begin() const { return Elements; }
Node **end() const { return Elements + NumElements; }
Node *operator[](size_t Idx) const { return Elements[Idx]; }
void printWithComma(OutputStream &S) const {
bool FirstElement = true;
for (size_t Idx = 0; Idx != NumElements; ++Idx) {
size_t BeforeComma = S.getCurrentPosition();
if (!FirstElement)
S += ", ";
size_t AfterComma = S.getCurrentPosition();
Elements[Idx]->print(S);
// Elements[Idx] is an empty parameter pack expansion, we should erase the
// comma we just printed.
if (AfterComma == S.getCurrentPosition()) {
S.setCurrentPosition(BeforeComma);
continue;
}
FirstElement = false;
}
}
};
struct NodeArrayNode : Node {
NodeArray Array;
NodeArrayNode(NodeArray Array_) : Node(KNodeArrayNode), Array(Array_) {}
template<typename Fn> void match(Fn F) const { F(Array); }
void printLeft(OutputStream &S) const override {
Array.printWithComma(S);
}
};
class DotSuffix final : public Node {
const Node *Prefix;
const StringView Suffix;
public:
DotSuffix(const Node *Prefix_, StringView Suffix_)
: Node(KDotSuffix), Prefix(Prefix_), Suffix(Suffix_) {}
template<typename Fn> void match(Fn F) const { F(Prefix, Suffix); }
void printLeft(OutputStream &s) const override {
Prefix->print(s);
s += " (";
s += Suffix;
s += ")";
}
};
class VendorExtQualType final : public Node {
const Node *Ty;
StringView Ext;
public:
VendorExtQualType(const Node *Ty_, StringView Ext_)
: Node(KVendorExtQualType), Ty(Ty_), Ext(Ext_) {}
template<typename Fn> void match(Fn F) const { F(Ty, Ext); }
void printLeft(OutputStream &S) const override {
Ty->print(S);
S += " ";
S += Ext;
}
};
enum FunctionRefQual : unsigned char {
FrefQualNone,
FrefQualLValue,
FrefQualRValue,
};
enum Qualifiers {
QualNone = 0,
QualConst = 0x1,
QualVolatile = 0x2,
QualRestrict = 0x4,
};
inline Qualifiers operator|=(Qualifiers &Q1, Qualifiers Q2) {
return Q1 = static_cast<Qualifiers>(Q1 | Q2);
}
-class QualType : public Node {
+class QualType final : public Node {
protected:
const Qualifiers Quals;
const Node *Child;
void printQuals(OutputStream &S) const {
if (Quals & QualConst)
S += " const";
if (Quals & QualVolatile)
S += " volatile";
if (Quals & QualRestrict)
S += " restrict";
}
public:
QualType(const Node *Child_, Qualifiers Quals_)
: Node(KQualType, Child_->RHSComponentCache,
Child_->ArrayCache, Child_->FunctionCache),
Quals(Quals_), Child(Child_) {}
template<typename Fn> void match(Fn F) const { F(Child, Quals); }
bool hasRHSComponentSlow(OutputStream &S) const override {
return Child->hasRHSComponent(S);
}
bool hasArraySlow(OutputStream &S) const override {
return Child->hasArray(S);
}
bool hasFunctionSlow(OutputStream &S) const override {
return Child->hasFunction(S);
}
void printLeft(OutputStream &S) const override {
Child->printLeft(S);
printQuals(S);
}
void printRight(OutputStream &S) const override { Child->printRight(S); }
};
class ConversionOperatorType final : public Node {
const Node *Ty;
public:
ConversionOperatorType(const Node *Ty_)
: Node(KConversionOperatorType), Ty(Ty_) {}
template<typename Fn> void match(Fn F) const { F(Ty); }
void printLeft(OutputStream &S) const override {
S += "operator ";
Ty->print(S);
}
};
class PostfixQualifiedType final : public Node {
const Node *Ty;
const StringView Postfix;
public:
PostfixQualifiedType(Node *Ty_, StringView Postfix_)
: Node(KPostfixQualifiedType), Ty(Ty_), Postfix(Postfix_) {}
template<typename Fn> void match(Fn F) const { F(Ty, Postfix); }
void printLeft(OutputStream &s) const override {
Ty->printLeft(s);
s += Postfix;
}
};
class NameType final : public Node {
const StringView Name;
public:
NameType(StringView Name_) : Node(KNameType), Name(Name_) {}
template<typename Fn> void match(Fn F) const { F(Name); }
StringView getName() const { return Name; }
StringView getBaseName() const override { return Name; }
void printLeft(OutputStream &s) const override { s += Name; }
};
class ElaboratedTypeSpefType : public Node {
StringView Kind;
Node *Child;
public:
ElaboratedTypeSpefType(StringView Kind_, Node *Child_)
: Node(KElaboratedTypeSpefType), Kind(Kind_), Child(Child_) {}
template<typename Fn> void match(Fn F) const { F(Kind, Child); }
void printLeft(OutputStream &S) const override {
S += Kind;
S += ' ';
Child->print(S);
}
};
struct AbiTagAttr : Node {
Node *Base;
StringView Tag;
AbiTagAttr(Node* Base_, StringView Tag_)
: Node(KAbiTagAttr, Base_->RHSComponentCache,
Base_->ArrayCache, Base_->FunctionCache),
Base(Base_), Tag(Tag_) {}
template<typename Fn> void match(Fn F) const { F(Base, Tag); }
void printLeft(OutputStream &S) const override {
Base->printLeft(S);
S += "[abi:";
S += Tag;
S += "]";
}
};
class EnableIfAttr : public Node {
NodeArray Conditions;
public:
EnableIfAttr(NodeArray Conditions_)
: Node(KEnableIfAttr), Conditions(Conditions_) {}
template<typename Fn> void match(Fn F) const { F(Conditions); }
void printLeft(OutputStream &S) const override {
S += " [enable_if:";
Conditions.printWithComma(S);
S += ']';
}
};
class ObjCProtoName : public Node {
const Node *Ty;
StringView Protocol;
friend class PointerType;
public:
ObjCProtoName(const Node *Ty_, StringView Protocol_)
: Node(KObjCProtoName), Ty(Ty_), Protocol(Protocol_) {}
template<typename Fn> void match(Fn F) const { F(Ty, Protocol); }
bool isObjCObject() const {
return Ty->getKind() == KNameType &&
static_cast<const NameType *>(Ty)->getName() == "objc_object";
}
void printLeft(OutputStream &S) const override {
Ty->print(S);
S += "<";
S += Protocol;
S += ">";
}
};
class PointerType final : public Node {
const Node *Pointee;
public:
PointerType(const Node *Pointee_)
: Node(KPointerType, Pointee_->RHSComponentCache),
Pointee(Pointee_) {}
template<typename Fn> void match(Fn F) const { F(Pointee); }
bool hasRHSComponentSlow(OutputStream &S) const override {
return Pointee->hasRHSComponent(S);
}
void printLeft(OutputStream &s) const override {
// We rewrite objc_object<SomeProtocol>* into id<SomeProtocol>.
if (Pointee->getKind() != KObjCProtoName ||
!static_cast<const ObjCProtoName *>(Pointee)->isObjCObject()) {
Pointee->printLeft(s);
if (Pointee->hasArray(s))
s += " ";
if (Pointee->hasArray(s) || Pointee->hasFunction(s))
s += "(";
s += "*";
} else {
const auto *objcProto = static_cast<const ObjCProtoName *>(Pointee);
s += "id<";
s += objcProto->Protocol;
s += ">";
}
}
void printRight(OutputStream &s) const override {
if (Pointee->getKind() != KObjCProtoName ||
!static_cast<const ObjCProtoName *>(Pointee)->isObjCObject()) {
if (Pointee->hasArray(s) || Pointee->hasFunction(s))
s += ")";
Pointee->printRight(s);
}
}
};
enum class ReferenceKind {
LValue,
RValue,
};
// Represents either a LValue or an RValue reference type.
class ReferenceType : public Node {
const Node *Pointee;
ReferenceKind RK;
mutable bool Printing = false;
// Dig through any refs to refs, collapsing the ReferenceTypes as we go. The
// rule here is rvalue ref to rvalue ref collapses to a rvalue ref, and any
// other combination collapses to a lvalue ref.
std::pair<ReferenceKind, const Node *> collapse(OutputStream &S) const {
auto SoFar = std::make_pair(RK, Pointee);
for (;;) {
const Node *SN = SoFar.second->getSyntaxNode(S);
if (SN->getKind() != KReferenceType)
break;
auto *RT = static_cast<const ReferenceType *>(SN);
SoFar.second = RT->Pointee;
SoFar.first = std::min(SoFar.first, RT->RK);
}
return SoFar;
}
public:
ReferenceType(const Node *Pointee_, ReferenceKind RK_)
: Node(KReferenceType, Pointee_->RHSComponentCache),
Pointee(Pointee_), RK(RK_) {}
template<typename Fn> void match(Fn F) const { F(Pointee, RK); }
bool hasRHSComponentSlow(OutputStream &S) const override {
return Pointee->hasRHSComponent(S);
}
void printLeft(OutputStream &s) const override {
if (Printing)
return;
SwapAndRestore<bool> SavePrinting(Printing, true);
std::pair<ReferenceKind, const Node *> Collapsed = collapse(s);
Collapsed.second->printLeft(s);
if (Collapsed.second->hasArray(s))
s += " ";
if (Collapsed.second->hasArray(s) || Collapsed.second->hasFunction(s))
s += "(";
s += (Collapsed.first == ReferenceKind::LValue ? "&" : "&&");
}
void printRight(OutputStream &s) const override {
if (Printing)
return;
SwapAndRestore<bool> SavePrinting(Printing, true);
std::pair<ReferenceKind, const Node *> Collapsed = collapse(s);
if (Collapsed.second->hasArray(s) || Collapsed.second->hasFunction(s))
s += ")";
Collapsed.second->printRight(s);
}
};
class PointerToMemberType final : public Node {
const Node *ClassType;
const Node *MemberType;
public:
PointerToMemberType(const Node *ClassType_, const Node *MemberType_)
: Node(KPointerToMemberType, MemberType_->RHSComponentCache),
ClassType(ClassType_), MemberType(MemberType_) {}
template<typename Fn> void match(Fn F) const { F(ClassType, MemberType); }
bool hasRHSComponentSlow(OutputStream &S) const override {
return MemberType->hasRHSComponent(S);
}
void printLeft(OutputStream &s) const override {
MemberType->printLeft(s);
if (MemberType->hasArray(s) || MemberType->hasFunction(s))
s += "(";
else
s += " ";
ClassType->print(s);
s += "::*";
}
void printRight(OutputStream &s) const override {
if (MemberType->hasArray(s) || MemberType->hasFunction(s))
s += ")";
MemberType->printRight(s);
}
};
class NodeOrString {
const void *First;
const void *Second;
public:
/* implicit */ NodeOrString(StringView Str) {
const char *FirstChar = Str.begin();
const char *SecondChar = Str.end();
if (SecondChar == nullptr) {
assert(FirstChar == SecondChar);
++FirstChar, ++SecondChar;
}
First = static_cast<const void *>(FirstChar);
Second = static_cast<const void *>(SecondChar);
}
/* implicit */ NodeOrString(Node *N)
: First(static_cast<const void *>(N)), Second(nullptr) {}
NodeOrString() : First(nullptr), Second(nullptr) {}
bool isString() const { return Second && First; }
bool isNode() const { return First && !Second; }
bool isEmpty() const { return !First && !Second; }
StringView asString() const {
assert(isString());
return StringView(static_cast<const char *>(First),
static_cast<const char *>(Second));
}
const Node *asNode() const {
assert(isNode());
return static_cast<const Node *>(First);
}
};
class ArrayType final : public Node {
const Node *Base;
NodeOrString Dimension;
public:
ArrayType(const Node *Base_, NodeOrString Dimension_)
: Node(KArrayType,
/*RHSComponentCache=*/Cache::Yes,
/*ArrayCache=*/Cache::Yes),
Base(Base_), Dimension(Dimension_) {}
template<typename Fn> void match(Fn F) const { F(Base, Dimension); }
bool hasRHSComponentSlow(OutputStream &) const override { return true; }
bool hasArraySlow(OutputStream &) const override { return true; }
void printLeft(OutputStream &S) const override { Base->printLeft(S); }
void printRight(OutputStream &S) const override {
if (S.back() != ']')
S += " ";
S += "[";
if (Dimension.isString())
S += Dimension.asString();
else if (Dimension.isNode())
Dimension.asNode()->print(S);
S += "]";
Base->printRight(S);
}
};
class FunctionType final : public Node {
const Node *Ret;
NodeArray Params;
Qualifiers CVQuals;
FunctionRefQual RefQual;
const Node *ExceptionSpec;
public:
FunctionType(const Node *Ret_, NodeArray Params_, Qualifiers CVQuals_,
FunctionRefQual RefQual_, const Node *ExceptionSpec_)
: Node(KFunctionType,
/*RHSComponentCache=*/Cache::Yes, /*ArrayCache=*/Cache::No,
/*FunctionCache=*/Cache::Yes),
Ret(Ret_), Params(Params_), CVQuals(CVQuals_), RefQual(RefQual_),
ExceptionSpec(ExceptionSpec_) {}
template<typename Fn> void match(Fn F) const {
F(Ret, Params, CVQuals, RefQual, ExceptionSpec);
}
bool hasRHSComponentSlow(OutputStream &) const override { return true; }
bool hasFunctionSlow(OutputStream &) const override { return true; }
// Handle C++'s ... quirky decl grammar by using the left & right
// distinction. Consider:
// int (*f(float))(char) {}
// f is a function that takes a float and returns a pointer to a function
// that takes a char and returns an int. If we're trying to print f, start
// by printing out the return types's left, then print our parameters, then
// finally print right of the return type.
void printLeft(OutputStream &S) const override {
Ret->printLeft(S);
S += " ";
}
void printRight(OutputStream &S) const override {
S += "(";
Params.printWithComma(S);
S += ")";
Ret->printRight(S);
if (CVQuals & QualConst)
S += " const";
if (CVQuals & QualVolatile)
S += " volatile";
if (CVQuals & QualRestrict)
S += " restrict";
if (RefQual == FrefQualLValue)
S += " &";
else if (RefQual == FrefQualRValue)
S += " &&";
if (ExceptionSpec != nullptr) {
S += ' ';
ExceptionSpec->print(S);
}
}
};
class NoexceptSpec : public Node {
const Node *E;
public:
NoexceptSpec(const Node *E_) : Node(KNoexceptSpec), E(E_) {}
template<typename Fn> void match(Fn F) const { F(E); }
void printLeft(OutputStream &S) const override {
S += "noexcept(";
E->print(S);
S += ")";
}
};
class DynamicExceptionSpec : public Node {
NodeArray Types;
public:
DynamicExceptionSpec(NodeArray Types_)
: Node(KDynamicExceptionSpec), Types(Types_) {}
template<typename Fn> void match(Fn F) const { F(Types); }
void printLeft(OutputStream &S) const override {
S += "throw(";
Types.printWithComma(S);
S += ')';
}
};
class FunctionEncoding final : public Node {
const Node *Ret;
const Node *Name;
NodeArray Params;
const Node *Attrs;
Qualifiers CVQuals;
FunctionRefQual RefQual;
public:
FunctionEncoding(const Node *Ret_, const Node *Name_, NodeArray Params_,
const Node *Attrs_, Qualifiers CVQuals_,
FunctionRefQual RefQual_)
: Node(KFunctionEncoding,
/*RHSComponentCache=*/Cache::Yes, /*ArrayCache=*/Cache::No,
/*FunctionCache=*/Cache::Yes),
Ret(Ret_), Name(Name_), Params(Params_), Attrs(Attrs_),
CVQuals(CVQuals_), RefQual(RefQual_) {}
template<typename Fn> void match(Fn F) const {
F(Ret, Name, Params, Attrs, CVQuals, RefQual);
}
Qualifiers getCVQuals() const { return CVQuals; }
FunctionRefQual getRefQual() const { return RefQual; }
NodeArray getParams() const { return Params; }
const Node *getReturnType() const { return Ret; }
bool hasRHSComponentSlow(OutputStream &) const override { return true; }
bool hasFunctionSlow(OutputStream &) const override { return true; }
const Node *getName() const { return Name; }
void printLeft(OutputStream &S) const override {
if (Ret) {
Ret->printLeft(S);
if (!Ret->hasRHSComponent(S))
S += " ";
}
Name->print(S);
}
void printRight(OutputStream &S) const override {
S += "(";
Params.printWithComma(S);
S += ")";
if (Ret)
Ret->printRight(S);
if (CVQuals & QualConst)
S += " const";
if (CVQuals & QualVolatile)
S += " volatile";
if (CVQuals & QualRestrict)
S += " restrict";
if (RefQual == FrefQualLValue)
S += " &";
else if (RefQual == FrefQualRValue)
S += " &&";
if (Attrs != nullptr)
Attrs->print(S);
}
};
class LiteralOperator : public Node {
const Node *OpName;
public:
LiteralOperator(const Node *OpName_)
: Node(KLiteralOperator), OpName(OpName_) {}
template<typename Fn> void match(Fn F) const { F(OpName); }
void printLeft(OutputStream &S) const override {
S += "operator\"\" ";
OpName->print(S);
}
};
class SpecialName final : public Node {
const StringView Special;
const Node *Child;
public:
SpecialName(StringView Special_, const Node *Child_)
: Node(KSpecialName), Special(Special_), Child(Child_) {}
template<typename Fn> void match(Fn F) const { F(Special, Child); }
void printLeft(OutputStream &S) const override {
S += Special;
Child->print(S);
}
};
class CtorVtableSpecialName final : public Node {
const Node *FirstType;
const Node *SecondType;
public:
CtorVtableSpecialName(const Node *FirstType_, const Node *SecondType_)
: Node(KCtorVtableSpecialName),
FirstType(FirstType_), SecondType(SecondType_) {}
template<typename Fn> void match(Fn F) const { F(FirstType, SecondType); }
void printLeft(OutputStream &S) const override {
S += "construction vtable for ";
FirstType->print(S);
S += "-in-";
SecondType->print(S);
}
};
struct NestedName : Node {
Node *Qual;
Node *Name;
NestedName(Node *Qual_, Node *Name_)
: Node(KNestedName), Qual(Qual_), Name(Name_) {}
template<typename Fn> void match(Fn F) const { F(Qual, Name); }
StringView getBaseName() const override { return Name->getBaseName(); }
void printLeft(OutputStream &S) const override {
Qual->print(S);
S += "::";
Name->print(S);
}
};
struct LocalName : Node {
Node *Encoding;
Node *Entity;
LocalName(Node *Encoding_, Node *Entity_)
: Node(KLocalName), Encoding(Encoding_), Entity(Entity_) {}
template<typename Fn> void match(Fn F) const { F(Encoding, Entity); }
void printLeft(OutputStream &S) const override {
Encoding->print(S);
S += "::";
Entity->print(S);
}
};
class QualifiedName final : public Node {
// qualifier::name
const Node *Qualifier;
const Node *Name;
public:
QualifiedName(const Node *Qualifier_, const Node *Name_)
: Node(KQualifiedName), Qualifier(Qualifier_), Name(Name_) {}
template<typename Fn> void match(Fn F) const { F(Qualifier, Name); }
StringView getBaseName() const override { return Name->getBaseName(); }
void printLeft(OutputStream &S) const override {
Qualifier->print(S);
S += "::";
Name->print(S);
}
};
class VectorType final : public Node {
const Node *BaseType;
const NodeOrString Dimension;
public:
VectorType(const Node *BaseType_, NodeOrString Dimension_)
: Node(KVectorType), BaseType(BaseType_),
Dimension(Dimension_) {}
template<typename Fn> void match(Fn F) const { F(BaseType, Dimension); }
void printLeft(OutputStream &S) const override {
BaseType->print(S);
S += " vector[";
if (Dimension.isNode())
Dimension.asNode()->print(S);
else if (Dimension.isString())
S += Dimension.asString();
S += "]";
}
};
class PixelVectorType final : public Node {
const NodeOrString Dimension;
public:
PixelVectorType(NodeOrString Dimension_)
: Node(KPixelVectorType), Dimension(Dimension_) {}
template<typename Fn> void match(Fn F) const { F(Dimension); }
void printLeft(OutputStream &S) const override {
// FIXME: This should demangle as "vector pixel".
S += "pixel vector[";
S += Dimension.asString();
S += "]";
}
};
+enum class TemplateParamKind { Type, NonType, Template };
+
+/// An invented name for a template parameter for which we don't have a
+/// corresponding template argument.
+///
+/// This node is created when parsing the <lambda-sig> for a lambda with
+/// explicit template arguments, which might be referenced in the parameter
+/// types appearing later in the <lambda-sig>.
+class SyntheticTemplateParamName final : public Node {
+ TemplateParamKind Kind;
+ unsigned Index;
+
+public:
+ SyntheticTemplateParamName(TemplateParamKind Kind_, unsigned Index_)
+ : Node(KSyntheticTemplateParamName), Kind(Kind_), Index(Index_) {}
+
+ template<typename Fn> void match(Fn F) const { F(Kind, Index); }
+
+ void printLeft(OutputStream &S) const override {
+ switch (Kind) {
+ case TemplateParamKind::Type:
+ S += "$T";
+ break;
+ case TemplateParamKind::NonType:
+ S += "$N";
+ break;
+ case TemplateParamKind::Template:
+ S += "$TT";
+ break;
+ }
+ if (Index > 0)
+ S << Index - 1;
+ }
+};
+
+/// A template type parameter declaration, 'typename T'.
+class TypeTemplateParamDecl final : public Node {
+ Node *Name;
+
+public:
+ TypeTemplateParamDecl(Node *Name_)
+ : Node(KTypeTemplateParamDecl, Cache::Yes), Name(Name_) {}
+
+ template<typename Fn> void match(Fn F) const { F(Name); }
+
+ void printLeft(OutputStream &S) const override {
+ S += "typename ";
+ }
+
+ void printRight(OutputStream &S) const override {
+ Name->print(S);
+ }
+};
+
+/// A non-type template parameter declaration, 'int N'.
+class NonTypeTemplateParamDecl final : public Node {
+ Node *Name;
+ Node *Type;
+
+public:
+ NonTypeTemplateParamDecl(Node *Name_, Node *Type_)
+ : Node(KNonTypeTemplateParamDecl, Cache::Yes), Name(Name_), Type(Type_) {}
+
+ template<typename Fn> void match(Fn F) const { F(Name, Type); }
+
+ void printLeft(OutputStream &S) const override {
+ Type->printLeft(S);
+ if (!Type->hasRHSComponent(S))
+ S += " ";
+ }
+
+ void printRight(OutputStream &S) const override {
+ Name->print(S);
+ Type->printRight(S);
+ }
+};
+
+/// A template template parameter declaration,
+/// 'template<typename T> typename N'.
+class TemplateTemplateParamDecl final : public Node {
+ Node *Name;
+ NodeArray Params;
+
+public:
+ TemplateTemplateParamDecl(Node *Name_, NodeArray Params_)
+ : Node(KTemplateTemplateParamDecl, Cache::Yes), Name(Name_),
+ Params(Params_) {}
+
+ template<typename Fn> void match(Fn F) const { F(Name, Params); }
+
+ void printLeft(OutputStream &S) const override {
+ S += "template<";
+ Params.printWithComma(S);
+ S += "> typename ";
+ }
+
+ void printRight(OutputStream &S) const override {
+ Name->print(S);
+ }
+};
+
+/// A template parameter pack declaration, 'typename ...T'.
+class TemplateParamPackDecl final : public Node {
+ Node *Param;
+
+public:
+ TemplateParamPackDecl(Node *Param_)
+ : Node(KTemplateParamPackDecl, Cache::Yes), Param(Param_) {}
+
+ template<typename Fn> void match(Fn F) const { F(Param); }
+
+ void printLeft(OutputStream &S) const override {
+ Param->printLeft(S);
+ S += "...";
+ }
+
+ void printRight(OutputStream &S) const override {
+ Param->printRight(S);
+ }
+};
+
/// An unexpanded parameter pack (either in the expression or type context). If
/// this AST is correct, this node will have a ParameterPackExpansion node above
/// it.
///
/// This node is created when some <template-args> are found that apply to an
/// <encoding>, and is stored in the TemplateParams table. In order for this to
/// appear in the final AST, it has to referenced via a <template-param> (ie,
/// T_).
class ParameterPack final : public Node {
NodeArray Data;
// Setup OutputStream for a pack expansion unless we're already expanding one.
void initializePackExpansion(OutputStream &S) const {
if (S.CurrentPackMax == std::numeric_limits<unsigned>::max()) {
S.CurrentPackMax = static_cast<unsigned>(Data.size());
S.CurrentPackIndex = 0;
}
}
public:
ParameterPack(NodeArray Data_) : Node(KParameterPack), Data(Data_) {
ArrayCache = FunctionCache = RHSComponentCache = Cache::Unknown;
if (std::all_of(Data.begin(), Data.end(), [](Node* P) {
return P->ArrayCache == Cache::No;
}))
ArrayCache = Cache::No;
if (std::all_of(Data.begin(), Data.end(), [](Node* P) {
return P->FunctionCache == Cache::No;
}))
FunctionCache = Cache::No;
if (std::all_of(Data.begin(), Data.end(), [](Node* P) {
return P->RHSComponentCache == Cache::No;
}))
RHSComponentCache = Cache::No;
}
template<typename Fn> void match(Fn F) const { F(Data); }
bool hasRHSComponentSlow(OutputStream &S) const override {
initializePackExpansion(S);
size_t Idx = S.CurrentPackIndex;
return Idx < Data.size() && Data[Idx]->hasRHSComponent(S);
}
bool hasArraySlow(OutputStream &S) const override {
initializePackExpansion(S);
size_t Idx = S.CurrentPackIndex;
return Idx < Data.size() && Data[Idx]->hasArray(S);
}
bool hasFunctionSlow(OutputStream &S) const override {
initializePackExpansion(S);
size_t Idx = S.CurrentPackIndex;
return Idx < Data.size() && Data[Idx]->hasFunction(S);
}
const Node *getSyntaxNode(OutputStream &S) const override {
initializePackExpansion(S);
size_t Idx = S.CurrentPackIndex;
return Idx < Data.size() ? Data[Idx]->getSyntaxNode(S) : this;
}
void printLeft(OutputStream &S) const override {
initializePackExpansion(S);
size_t Idx = S.CurrentPackIndex;
if (Idx < Data.size())
Data[Idx]->printLeft(S);
}
void printRight(OutputStream &S) const override {
initializePackExpansion(S);
size_t Idx = S.CurrentPackIndex;
if (Idx < Data.size())
Data[Idx]->printRight(S);
}
};
/// A variadic template argument. This node represents an occurrence of
/// J<something>E in some <template-args>. It isn't itself unexpanded, unless
/// one of it's Elements is. The parser inserts a ParameterPack into the
/// TemplateParams table if the <template-args> this pack belongs to apply to an
/// <encoding>.
class TemplateArgumentPack final : public Node {
NodeArray Elements;
public:
TemplateArgumentPack(NodeArray Elements_)
: Node(KTemplateArgumentPack), Elements(Elements_) {}
template<typename Fn> void match(Fn F) const { F(Elements); }
NodeArray getElements() const { return Elements; }
void printLeft(OutputStream &S) const override {
Elements.printWithComma(S);
}
};
/// A pack expansion. Below this node, there are some unexpanded ParameterPacks
/// which each have Child->ParameterPackSize elements.
class ParameterPackExpansion final : public Node {
const Node *Child;
public:
ParameterPackExpansion(const Node *Child_)
: Node(KParameterPackExpansion), Child(Child_) {}
template<typename Fn> void match(Fn F) const { F(Child); }
const Node *getChild() const { return Child; }
void printLeft(OutputStream &S) const override {
constexpr unsigned Max = std::numeric_limits<unsigned>::max();
SwapAndRestore<unsigned> SavePackIdx(S.CurrentPackIndex, Max);
SwapAndRestore<unsigned> SavePackMax(S.CurrentPackMax, Max);
size_t StreamPos = S.getCurrentPosition();
// Print the first element in the pack. If Child contains a ParameterPack,
// it will set up S.CurrentPackMax and print the first element.
Child->print(S);
// No ParameterPack was found in Child. This can occur if we've found a pack
// expansion on a <function-param>.
if (S.CurrentPackMax == Max) {
S += "...";
return;
}
// We found a ParameterPack, but it has no elements. Erase whatever we may
// of printed.
if (S.CurrentPackMax == 0) {
S.setCurrentPosition(StreamPos);
return;
}
// Else, iterate through the rest of the elements in the pack.
for (unsigned I = 1, E = S.CurrentPackMax; I < E; ++I) {
S += ", ";
S.CurrentPackIndex = I;
Child->print(S);
}
}
};
class TemplateArgs final : public Node {
NodeArray Params;
public:
TemplateArgs(NodeArray Params_) : Node(KTemplateArgs), Params(Params_) {}
template<typename Fn> void match(Fn F) const { F(Params); }
NodeArray getParams() { return Params; }
void printLeft(OutputStream &S) const override {
S += "<";
Params.printWithComma(S);
if (S.back() == '>')
S += " ";
S += ">";
}
};
/// A forward-reference to a template argument that was not known at the point
/// where the template parameter name was parsed in a mangling.
///
/// This is created when demangling the name of a specialization of a
/// conversion function template:
///
/// \code
/// struct A {
/// template<typename T> operator T*();
/// };
/// \endcode
///
/// When demangling a specialization of the conversion function template, we
/// encounter the name of the template (including the \c T) before we reach
/// the template argument list, so we cannot substitute the parameter name
/// for the corresponding argument while parsing. Instead, we create a
/// \c ForwardTemplateReference node that is resolved after we parse the
/// template arguments.
struct ForwardTemplateReference : Node {
size_t Index;
Node *Ref = nullptr;
// If we're currently printing this node. It is possible (though invalid) for
// a forward template reference to refer to itself via a substitution. This
// creates a cyclic AST, which will stack overflow printing. To fix this, bail
// out if more than one print* function is active.
mutable bool Printing = false;
ForwardTemplateReference(size_t Index_)
: Node(KForwardTemplateReference, Cache::Unknown, Cache::Unknown,
Cache::Unknown),
Index(Index_) {}
// We don't provide a matcher for these, because the value of the node is
// not determined by its construction parameters, and it generally needs
// special handling.
template<typename Fn> void match(Fn F) const = delete;
bool hasRHSComponentSlow(OutputStream &S) const override {
if (Printing)
return false;
SwapAndRestore<bool> SavePrinting(Printing, true);
return Ref->hasRHSComponent(S);
}
bool hasArraySlow(OutputStream &S) const override {
if (Printing)
return false;
SwapAndRestore<bool> SavePrinting(Printing, true);
return Ref->hasArray(S);
}
bool hasFunctionSlow(OutputStream &S) const override {
if (Printing)
return false;
SwapAndRestore<bool> SavePrinting(Printing, true);
return Ref->hasFunction(S);
}
const Node *getSyntaxNode(OutputStream &S) const override {
if (Printing)
return this;
SwapAndRestore<bool> SavePrinting(Printing, true);
return Ref->getSyntaxNode(S);
}
void printLeft(OutputStream &S) const override {
if (Printing)
return;
SwapAndRestore<bool> SavePrinting(Printing, true);
Ref->printLeft(S);
}
void printRight(OutputStream &S) const override {
if (Printing)
return;
SwapAndRestore<bool> SavePrinting(Printing, true);
Ref->printRight(S);
}
};
struct NameWithTemplateArgs : Node {
// name<template_args>
Node *Name;
Node *TemplateArgs;
NameWithTemplateArgs(Node *Name_, Node *TemplateArgs_)
: Node(KNameWithTemplateArgs), Name(Name_), TemplateArgs(TemplateArgs_) {}
template<typename Fn> void match(Fn F) const { F(Name, TemplateArgs); }
StringView getBaseName() const override { return Name->getBaseName(); }
void printLeft(OutputStream &S) const override {
Name->print(S);
TemplateArgs->print(S);
}
};
class GlobalQualifiedName final : public Node {
Node *Child;
public:
GlobalQualifiedName(Node* Child_)
: Node(KGlobalQualifiedName), Child(Child_) {}
template<typename Fn> void match(Fn F) const { F(Child); }
StringView getBaseName() const override { return Child->getBaseName(); }
void printLeft(OutputStream &S) const override {
S += "::";
Child->print(S);
}
};
struct StdQualifiedName : Node {
Node *Child;
StdQualifiedName(Node *Child_) : Node(KStdQualifiedName), Child(Child_) {}
template<typename Fn> void match(Fn F) const { F(Child); }
StringView getBaseName() const override { return Child->getBaseName(); }
void printLeft(OutputStream &S) const override {
S += "std::";
Child->print(S);
}
};
enum class SpecialSubKind {
allocator,
basic_string,
string,
istream,
ostream,
iostream,
};
class ExpandedSpecialSubstitution final : public Node {
SpecialSubKind SSK;
public:
ExpandedSpecialSubstitution(SpecialSubKind SSK_)
: Node(KExpandedSpecialSubstitution), SSK(SSK_) {}
template<typename Fn> void match(Fn F) const { F(SSK); }
StringView getBaseName() const override {
switch (SSK) {
case SpecialSubKind::allocator:
return StringView("allocator");
case SpecialSubKind::basic_string:
return StringView("basic_string");
case SpecialSubKind::string:
return StringView("basic_string");
case SpecialSubKind::istream:
return StringView("basic_istream");
case SpecialSubKind::ostream:
return StringView("basic_ostream");
case SpecialSubKind::iostream:
return StringView("basic_iostream");
}
DEMANGLE_UNREACHABLE;
}
void printLeft(OutputStream &S) const override {
switch (SSK) {
case SpecialSubKind::allocator:
S += "std::allocator";
break;
case SpecialSubKind::basic_string:
S += "std::basic_string";
break;
case SpecialSubKind::string:
S += "std::basic_string<char, std::char_traits<char>, "
"std::allocator<char> >";
break;
case SpecialSubKind::istream:
S += "std::basic_istream<char, std::char_traits<char> >";
break;
case SpecialSubKind::ostream:
S += "std::basic_ostream<char, std::char_traits<char> >";
break;
case SpecialSubKind::iostream:
S += "std::basic_iostream<char, std::char_traits<char> >";
break;
}
}
};
class SpecialSubstitution final : public Node {
public:
SpecialSubKind SSK;
SpecialSubstitution(SpecialSubKind SSK_)
: Node(KSpecialSubstitution), SSK(SSK_) {}
template<typename Fn> void match(Fn F) const { F(SSK); }
StringView getBaseName() const override {
switch (SSK) {
case SpecialSubKind::allocator:
return StringView("allocator");
case SpecialSubKind::basic_string:
return StringView("basic_string");
case SpecialSubKind::string:
return StringView("string");
case SpecialSubKind::istream:
return StringView("istream");
case SpecialSubKind::ostream:
return StringView("ostream");
case SpecialSubKind::iostream:
return StringView("iostream");
}
DEMANGLE_UNREACHABLE;
}
void printLeft(OutputStream &S) const override {
switch (SSK) {
case SpecialSubKind::allocator:
S += "std::allocator";
break;
case SpecialSubKind::basic_string:
S += "std::basic_string";
break;
case SpecialSubKind::string:
S += "std::string";
break;
case SpecialSubKind::istream:
S += "std::istream";
break;
case SpecialSubKind::ostream:
S += "std::ostream";
break;
case SpecialSubKind::iostream:
S += "std::iostream";
break;
}
}
};
class CtorDtorName final : public Node {
const Node *Basename;
const bool IsDtor;
const int Variant;
public:
CtorDtorName(const Node *Basename_, bool IsDtor_, int Variant_)
: Node(KCtorDtorName), Basename(Basename_), IsDtor(IsDtor_),
Variant(Variant_) {}
template<typename Fn> void match(Fn F) const { F(Basename, IsDtor, Variant); }
void printLeft(OutputStream &S) const override {
if (IsDtor)
S += "~";
S += Basename->getBaseName();
}
};
class DtorName : public Node {
const Node *Base;
public:
DtorName(const Node *Base_) : Node(KDtorName), Base(Base_) {}
template<typename Fn> void match(Fn F) const { F(Base); }
void printLeft(OutputStream &S) const override {
S += "~";
Base->printLeft(S);
}
};
class UnnamedTypeName : public Node {
const StringView Count;
public:
UnnamedTypeName(StringView Count_) : Node(KUnnamedTypeName), Count(Count_) {}
template<typename Fn> void match(Fn F) const { F(Count); }
void printLeft(OutputStream &S) const override {
S += "'unnamed";
S += Count;
S += "\'";
}
};
class ClosureTypeName : public Node {
+ NodeArray TemplateParams;
NodeArray Params;
StringView Count;
public:
- ClosureTypeName(NodeArray Params_, StringView Count_)
- : Node(KClosureTypeName), Params(Params_), Count(Count_) {}
+ ClosureTypeName(NodeArray TemplateParams_, NodeArray Params_,
+ StringView Count_)
+ : Node(KClosureTypeName), TemplateParams(TemplateParams_),
+ Params(Params_), Count(Count_) {}
- template<typename Fn> void match(Fn F) const { F(Params, Count); }
+ template<typename Fn> void match(Fn F) const {
+ F(TemplateParams, Params, Count);
+ }
+
+ void printDeclarator(OutputStream &S) const {
+ if (!TemplateParams.empty()) {
+ S += "<";
+ TemplateParams.printWithComma(S);
+ S += ">";
+ }
+ S += "(";
+ Params.printWithComma(S);
+ S += ")";
+ }
void printLeft(OutputStream &S) const override {
S += "\'lambda";
S += Count;
- S += "\'(";
- Params.printWithComma(S);
- S += ")";
+ S += "\'";
+ printDeclarator(S);
}
};
class StructuredBindingName : public Node {
NodeArray Bindings;
public:
StructuredBindingName(NodeArray Bindings_)
: Node(KStructuredBindingName), Bindings(Bindings_) {}
template<typename Fn> void match(Fn F) const { F(Bindings); }
void printLeft(OutputStream &S) const override {
S += '[';
Bindings.printWithComma(S);
S += ']';
}
};
// -- Expression Nodes --
class BinaryExpr : public Node {
const Node *LHS;
const StringView InfixOperator;
const Node *RHS;
public:
BinaryExpr(const Node *LHS_, StringView InfixOperator_, const Node *RHS_)
: Node(KBinaryExpr), LHS(LHS_), InfixOperator(InfixOperator_), RHS(RHS_) {
}
template<typename Fn> void match(Fn F) const { F(LHS, InfixOperator, RHS); }
void printLeft(OutputStream &S) const override {
// might be a template argument expression, then we need to disambiguate
// with parens.
if (InfixOperator == ">")
S += "(";
S += "(";
LHS->print(S);
S += ") ";
S += InfixOperator;
S += " (";
RHS->print(S);
S += ")";
if (InfixOperator == ">")
S += ")";
}
};
class ArraySubscriptExpr : public Node {
const Node *Op1;
const Node *Op2;
public:
ArraySubscriptExpr(const Node *Op1_, const Node *Op2_)
: Node(KArraySubscriptExpr), Op1(Op1_), Op2(Op2_) {}
template<typename Fn> void match(Fn F) const { F(Op1, Op2); }
void printLeft(OutputStream &S) const override {
S += "(";
Op1->print(S);
S += ")[";
Op2->print(S);
S += "]";
}
};
class PostfixExpr : public Node {
const Node *Child;
const StringView Operator;
public:
PostfixExpr(const Node *Child_, StringView Operator_)
: Node(KPostfixExpr), Child(Child_), Operator(Operator_) {}
template<typename Fn> void match(Fn F) const { F(Child, Operator); }
void printLeft(OutputStream &S) const override {
S += "(";
Child->print(S);
S += ")";
S += Operator;
}
};
class ConditionalExpr : public Node {
const Node *Cond;
const Node *Then;
const Node *Else;
public:
ConditionalExpr(const Node *Cond_, const Node *Then_, const Node *Else_)
: Node(KConditionalExpr), Cond(Cond_), Then(Then_), Else(Else_) {}
template<typename Fn> void match(Fn F) const { F(Cond, Then, Else); }
void printLeft(OutputStream &S) const override {
S += "(";
Cond->print(S);
S += ") ? (";
Then->print(S);
S += ") : (";
Else->print(S);
S += ")";
}
};
class MemberExpr : public Node {
const Node *LHS;
const StringView Kind;
const Node *RHS;
public:
MemberExpr(const Node *LHS_, StringView Kind_, const Node *RHS_)
: Node(KMemberExpr), LHS(LHS_), Kind(Kind_), RHS(RHS_) {}
template<typename Fn> void match(Fn F) const { F(LHS, Kind, RHS); }
void printLeft(OutputStream &S) const override {
LHS->print(S);
S += Kind;
RHS->print(S);
}
};
class EnclosingExpr : public Node {
const StringView Prefix;
const Node *Infix;
const StringView Postfix;
public:
EnclosingExpr(StringView Prefix_, Node *Infix_, StringView Postfix_)
: Node(KEnclosingExpr), Prefix(Prefix_), Infix(Infix_),
Postfix(Postfix_) {}
template<typename Fn> void match(Fn F) const { F(Prefix, Infix, Postfix); }
void printLeft(OutputStream &S) const override {
S += Prefix;
Infix->print(S);
S += Postfix;
}
};
class CastExpr : public Node {
// cast_kind<to>(from)
const StringView CastKind;
const Node *To;
const Node *From;
public:
CastExpr(StringView CastKind_, const Node *To_, const Node *From_)
: Node(KCastExpr), CastKind(CastKind_), To(To_), From(From_) {}
template<typename Fn> void match(Fn F) const { F(CastKind, To, From); }
void printLeft(OutputStream &S) const override {
S += CastKind;
S += "<";
To->printLeft(S);
S += ">(";
From->printLeft(S);
S += ")";
}
};
class SizeofParamPackExpr : public Node {
const Node *Pack;
public:
SizeofParamPackExpr(const Node *Pack_)
: Node(KSizeofParamPackExpr), Pack(Pack_) {}
template<typename Fn> void match(Fn F) const { F(Pack); }
void printLeft(OutputStream &S) const override {
S += "sizeof...(";
ParameterPackExpansion PPE(Pack);
PPE.printLeft(S);
S += ")";
}
};
class CallExpr : public Node {
const Node *Callee;
NodeArray Args;
public:
CallExpr(const Node *Callee_, NodeArray Args_)
: Node(KCallExpr), Callee(Callee_), Args(Args_) {}
template<typename Fn> void match(Fn F) const { F(Callee, Args); }
void printLeft(OutputStream &S) const override {
Callee->print(S);
S += "(";
Args.printWithComma(S);
S += ")";
}
};
class NewExpr : public Node {
// new (expr_list) type(init_list)
NodeArray ExprList;
Node *Type;
NodeArray InitList;
bool IsGlobal; // ::operator new ?
bool IsArray; // new[] ?
public:
NewExpr(NodeArray ExprList_, Node *Type_, NodeArray InitList_, bool IsGlobal_,
bool IsArray_)
: Node(KNewExpr), ExprList(ExprList_), Type(Type_), InitList(InitList_),
IsGlobal(IsGlobal_), IsArray(IsArray_) {}
template<typename Fn> void match(Fn F) const {
F(ExprList, Type, InitList, IsGlobal, IsArray);
}
void printLeft(OutputStream &S) const override {
if (IsGlobal)
S += "::operator ";
S += "new";
if (IsArray)
S += "[]";
S += ' ';
if (!ExprList.empty()) {
S += "(";
ExprList.printWithComma(S);
S += ")";
}
Type->print(S);
if (!InitList.empty()) {
S += "(";
InitList.printWithComma(S);
S += ")";
}
}
};
class DeleteExpr : public Node {
Node *Op;
bool IsGlobal;
bool IsArray;
public:
DeleteExpr(Node *Op_, bool IsGlobal_, bool IsArray_)
: Node(KDeleteExpr), Op(Op_), IsGlobal(IsGlobal_), IsArray(IsArray_) {}
template<typename Fn> void match(Fn F) const { F(Op, IsGlobal, IsArray); }
void printLeft(OutputStream &S) const override {
if (IsGlobal)
S += "::";
S += "delete";
if (IsArray)
S += "[] ";
Op->print(S);
}
};
class PrefixExpr : public Node {
StringView Prefix;
Node *Child;
public:
PrefixExpr(StringView Prefix_, Node *Child_)
: Node(KPrefixExpr), Prefix(Prefix_), Child(Child_) {}
template<typename Fn> void match(Fn F) const { F(Prefix, Child); }
void printLeft(OutputStream &S) const override {
S += Prefix;
S += "(";
Child->print(S);
S += ")";
}
};
class FunctionParam : public Node {
StringView Number;
public:
FunctionParam(StringView Number_) : Node(KFunctionParam), Number(Number_) {}
template<typename Fn> void match(Fn F) const { F(Number); }
void printLeft(OutputStream &S) const override {
S += "fp";
S += Number;
}
};
class ConversionExpr : public Node {
const Node *Type;
NodeArray Expressions;
public:
ConversionExpr(const Node *Type_, NodeArray Expressions_)
: Node(KConversionExpr), Type(Type_), Expressions(Expressions_) {}
template<typename Fn> void match(Fn F) const { F(Type, Expressions); }
void printLeft(OutputStream &S) const override {
S += "(";
Type->print(S);
S += ")(";
Expressions.printWithComma(S);
S += ")";
}
};
class InitListExpr : public Node {
const Node *Ty;
NodeArray Inits;
public:
InitListExpr(const Node *Ty_, NodeArray Inits_)
: Node(KInitListExpr), Ty(Ty_), Inits(Inits_) {}
template<typename Fn> void match(Fn F) const { F(Ty, Inits); }
void printLeft(OutputStream &S) const override {
if (Ty)
Ty->print(S);
S += '{';
Inits.printWithComma(S);
S += '}';
}
};
class BracedExpr : public Node {
const Node *Elem;
const Node *Init;
bool IsArray;
public:
BracedExpr(const Node *Elem_, const Node *Init_, bool IsArray_)
: Node(KBracedExpr), Elem(Elem_), Init(Init_), IsArray(IsArray_) {}
template<typename Fn> void match(Fn F) const { F(Elem, Init, IsArray); }
void printLeft(OutputStream &S) const override {
if (IsArray) {
S += '[';
Elem->print(S);
S += ']';
} else {
S += '.';
Elem->print(S);
}
if (Init->getKind() != KBracedExpr && Init->getKind() != KBracedRangeExpr)
S += " = ";
Init->print(S);
}
};
class BracedRangeExpr : public Node {
const Node *First;
const Node *Last;
const Node *Init;
public:
BracedRangeExpr(const Node *First_, const Node *Last_, const Node *Init_)
: Node(KBracedRangeExpr), First(First_), Last(Last_), Init(Init_) {}
template<typename Fn> void match(Fn F) const { F(First, Last, Init); }
void printLeft(OutputStream &S) const override {
S += '[';
First->print(S);
S += " ... ";
Last->print(S);
S += ']';
if (Init->getKind() != KBracedExpr && Init->getKind() != KBracedRangeExpr)
S += " = ";
Init->print(S);
}
};
class FoldExpr : public Node {
const Node *Pack, *Init;
StringView OperatorName;
bool IsLeftFold;
public:
FoldExpr(bool IsLeftFold_, StringView OperatorName_, const Node *Pack_,
const Node *Init_)
: Node(KFoldExpr), Pack(Pack_), Init(Init_), OperatorName(OperatorName_),
IsLeftFold(IsLeftFold_) {}
template<typename Fn> void match(Fn F) const {
F(IsLeftFold, OperatorName, Pack, Init);
}
void printLeft(OutputStream &S) const override {
auto PrintPack = [&] {
S += '(';
ParameterPackExpansion(Pack).print(S);
S += ')';
};
S += '(';
if (IsLeftFold) {
// init op ... op pack
if (Init != nullptr) {
Init->print(S);
S += ' ';
S += OperatorName;
S += ' ';
}
// ... op pack
S += "... ";
S += OperatorName;
S += ' ';
PrintPack();
} else { // !IsLeftFold
// pack op ...
PrintPack();
S += ' ';
S += OperatorName;
S += " ...";
// pack op ... op init
if (Init != nullptr) {
S += ' ';
S += OperatorName;
S += ' ';
Init->print(S);
}
}
S += ')';
}
};
class ThrowExpr : public Node {
const Node *Op;
public:
ThrowExpr(const Node *Op_) : Node(KThrowExpr), Op(Op_) {}
template<typename Fn> void match(Fn F) const { F(Op); }
void printLeft(OutputStream &S) const override {
S += "throw ";
Op->print(S);
}
};
// 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;
public:
BoolExpr(bool Value_) : Node(KBoolExpr), Value(Value_) {}
template<typename Fn> void match(Fn F) const { F(Value); }
void printLeft(OutputStream &S) const override {
S += Value ? StringView("true") : StringView("false");
}
};
+class StringLiteral : public Node {
+ const Node *Type;
+
+public:
+ StringLiteral(const Node *Type_) : Node(KStringLiteral), Type(Type_) {}
+
+ template<typename Fn> void match(Fn F) const { F(Type); }
+
+ void printLeft(OutputStream &S) const override {
+ S += "\"<";
+ Type->print(S);
+ S += ">\"";
+ }
+};
+
+class LambdaExpr : public Node {
+ const Node *Type;
+
+ void printLambdaDeclarator(OutputStream &S) const;
+
+public:
+ LambdaExpr(const Node *Type_) : Node(KLambdaExpr), Type(Type_) {}
+
+ template<typename Fn> void match(Fn F) const { F(Type); }
+
+ void printLeft(OutputStream &S) const override {
+ S += "[]";
+ printLambdaDeclarator(S);
+ S += "{...}";
+ }
+};
+
class IntegerCastExpr : public Node {
// ty(integer)
const Node *Ty;
StringView Integer;
public:
IntegerCastExpr(const Node *Ty_, StringView Integer_)
: Node(KIntegerCastExpr), Ty(Ty_), Integer(Integer_) {}
template<typename Fn> void match(Fn F) const { F(Ty, Integer); }
void printLeft(OutputStream &S) const override {
S += "(";
Ty->print(S);
S += ")";
S += Integer;
}
};
class IntegerLiteral : public Node {
StringView Type;
StringView Value;
public:
IntegerLiteral(StringView Type_, StringView Value_)
: Node(KIntegerLiteral), Type(Type_), Value(Value_) {}
template<typename Fn> void match(Fn F) const { F(Type, Value); }
void printLeft(OutputStream &S) const override {
if (Type.size() > 3) {
S += "(";
S += Type;
S += ")";
}
if (Value[0] == 'n') {
S += "-";
S += Value.dropFront(1);
} else
S += Value;
if (Type.size() <= 3)
S += Type;
}
};
template <class Float> struct FloatData;
namespace float_literal_impl {
constexpr Node::Kind getFloatLiteralKind(float *) {
return Node::KFloatLiteral;
}
constexpr Node::Kind getFloatLiteralKind(double *) {
return Node::KDoubleLiteral;
}
constexpr Node::Kind getFloatLiteralKind(long double *) {
return Node::KLongDoubleLiteral;
}
}
template <class Float> class FloatLiteralImpl : public Node {
const StringView Contents;
static constexpr Kind KindForClass =
float_literal_impl::getFloatLiteralKind((Float *)nullptr);
public:
FloatLiteralImpl(StringView Contents_)
: Node(KindForClass), Contents(Contents_) {}
template<typename Fn> void match(Fn F) const { F(Contents); }
void printLeft(OutputStream &s) const override {
const char *first = Contents.begin();
const char *last = Contents.end() + 1;
const size_t N = FloatData<Float>::mangled_size;
if (static_cast<std::size_t>(last - first) > N) {
last = first + N;
union {
Float value;
char buf[sizeof(Float)];
};
const char *t = first;
char *e = buf;
for (; t != last; ++t, ++e) {
unsigned d1 = isdigit(*t) ? static_cast<unsigned>(*t - '0')
: static_cast<unsigned>(*t - 'a' + 10);
++t;
unsigned d0 = isdigit(*t) ? static_cast<unsigned>(*t - '0')
: static_cast<unsigned>(*t - 'a' + 10);
*e = static_cast<char>((d1 << 4) + d0);
}
#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
std::reverse(buf, e);
#endif
char num[FloatData<Float>::max_demangled_size] = {0};
int n = snprintf(num, sizeof(num), FloatData<Float>::spec, value);
s += StringView(num, num + n);
}
}
};
using FloatLiteral = FloatLiteralImpl<float>;
using DoubleLiteral = FloatLiteralImpl<double>;
using LongDoubleLiteral = FloatLiteralImpl<long double>;
/// Visit the node. Calls \c F(P), where \c P is the node cast to the
/// appropriate derived class.
template<typename Fn>
void Node::visit(Fn F) const {
switch (K) {
#define CASE(X) case K ## X: return F(static_cast<const X*>(this));
FOR_EACH_NODE_KIND(CASE)
#undef CASE
}
assert(0 && "unknown mangling node kind");
}
/// Determine the kind of a node from its type.
template<typename NodeT> struct NodeKind;
#define SPECIALIZATION(X) \
template<> struct NodeKind<X> { \
static constexpr Node::Kind Kind = Node::K##X; \
static constexpr const char *name() { return #X; } \
};
FOR_EACH_NODE_KIND(SPECIALIZATION)
#undef SPECIALIZATION
#undef FOR_EACH_NODE_KIND
+inline void LambdaExpr::printLambdaDeclarator(OutputStream &S) const {
+ struct LambdaDeclaratorPrinter {
+ OutputStream &S;
+ void operator()(const ClosureTypeName *LambdaType) {
+ LambdaType->printDeclarator(S);
+ }
+
+ // Walk through any qualifiers to find the lambda-expression.
+ void operator()(const SpecialName *Name) {
+ Name->match([&](StringView, const Node *Name) { Name->visit(*this); });
+ }
+ void operator()(const NestedName *Name) {
+ Name->match([&](const Node *, const Node *Name) { Name->visit(*this); });
+ }
+ void operator()(const LocalName *Name) {
+ Name->match([&](const Node *, const Node *Name) { Name->visit(*this); });
+ }
+ void operator()(const QualifiedName *Name) {
+ Name->match([&](const Node *, const Node *Name) { Name->visit(*this); });
+ }
+ void operator()(const GlobalQualifiedName *Name) {
+ Name->match([&](const Node *Child) { Child->visit(*this); });
+ }
+ void operator()(const StdQualifiedName *Name) {
+ Name->match([&](const Node *Child) { Child->visit(*this); });
+ }
+ void operator()(const Node *) {
+ // If we can't find the lambda type, just print '[]{...}'.
+ }
+ };
+ return Type->visit(LambdaDeclaratorPrinter{S});
+}
+
template <class T, size_t N>
class PODSmallVector {
static_assert(std::is_pod<T>::value,
"T is required to be a plain old data type");
T* First;
T* Last;
T* Cap;
T Inline[N];
bool isInline() const { return First == Inline; }
void clearInline() {
First = Inline;
Last = Inline;
Cap = Inline + N;
}
void reserve(size_t NewCap) {
size_t S = size();
if (isInline()) {
auto* Tmp = static_cast<T*>(std::malloc(NewCap * sizeof(T)));
if (Tmp == nullptr)
std::terminate();
std::copy(First, Last, Tmp);
First = Tmp;
} else {
First = static_cast<T*>(std::realloc(First, NewCap * sizeof(T)));
if (First == nullptr)
std::terminate();
}
Last = First + S;
Cap = First + NewCap;
}
public:
PODSmallVector() : First(Inline), Last(First), Cap(Inline + N) {}
PODSmallVector(const PODSmallVector&) = delete;
PODSmallVector& operator=(const PODSmallVector&) = delete;
PODSmallVector(PODSmallVector&& Other) : PODSmallVector() {
if (Other.isInline()) {
std::copy(Other.begin(), Other.end(), First);
Last = First + Other.size();
Other.clear();
return;
}
First = Other.First;
Last = Other.Last;
Cap = Other.Cap;
Other.clearInline();
}
PODSmallVector& operator=(PODSmallVector&& Other) {
if (Other.isInline()) {
if (!isInline()) {
std::free(First);
clearInline();
}
std::copy(Other.begin(), Other.end(), First);
Last = First + Other.size();
Other.clear();
return *this;
}
if (isInline()) {
First = Other.First;
Last = Other.Last;
Cap = Other.Cap;
Other.clearInline();
return *this;
}
std::swap(First, Other.First);
std::swap(Last, Other.Last);
std::swap(Cap, Other.Cap);
Other.clear();
return *this;
}
void push_back(const T& Elem) {
if (Last == Cap)
reserve(size() * 2);
*Last++ = Elem;
}
void pop_back() {
assert(Last != First && "Popping empty vector!");
--Last;
}
void dropBack(size_t Index) {
assert(Index <= size() && "dropBack() can't expand!");
Last = First + Index;
}
T* begin() { return First; }
T* end() { return Last; }
bool empty() const { return First == Last; }
size_t size() const { return static_cast<size_t>(Last - First); }
T& back() {
assert(Last != First && "Calling back() on empty vector!");
return *(Last - 1);
}
T& operator[](size_t Index) {
assert(Index < size() && "Invalid access!");
return *(begin() + Index);
}
void clear() { Last = First; }
~PODSmallVector() {
if (!isInline())
std::free(First);
}
};
template <typename Derived, typename Alloc> struct AbstractManglingParser {
const char *First;
const char *Last;
// Name stack, this is used by the parser to hold temporary names that were
// parsed. The parser collapses multiple names into new nodes to construct
// the AST. Once the parser is finished, names.size() == 1.
PODSmallVector<Node *, 32> Names;
// Substitution table. Itanium supports name substitutions as a means of
// compression. The string "S42_" refers to the 44nd entry (base-36) in this
// table.
PODSmallVector<Node *, 32> Subs;
+ using TemplateParamList = PODSmallVector<Node *, 8>;
+
+ class ScopedTemplateParamList {
+ AbstractManglingParser *Parser;
+ size_t OldNumTemplateParamLists;
+ TemplateParamList Params;
+
+ public:
+ ScopedTemplateParamList(AbstractManglingParser *Parser)
+ : Parser(Parser),
+ OldNumTemplateParamLists(Parser->TemplateParams.size()) {
+ Parser->TemplateParams.push_back(&Params);
+ }
+ ~ScopedTemplateParamList() {
+ assert(Parser->TemplateParams.size() >= OldNumTemplateParamLists);
+ Parser->TemplateParams.dropBack(OldNumTemplateParamLists);
+ }
+ void push_back(Node *Param) {
+ Params.push_back(Param);
+ }
+ };
+
// Template parameter table. Like the above, but referenced like "T42_".
// This has a smaller size compared to Subs and Names because it can be
// stored on the stack.
- PODSmallVector<Node *, 8> TemplateParams;
+ TemplateParamList OuterTemplateParams;
+
+ // Lists of template parameters indexed by template parameter depth,
+ // referenced like "TL2_4_". If nonempty, element 0 is always
+ // OuterTemplateParams; inner elements are always template parameter lists of
+ // lambda expressions. For a generic lambda with no explicit template
+ // parameter list, the corresponding parameter list pointer will be null.
+ PODSmallVector<TemplateParamList *, 4> TemplateParams;
// Set of unresolved forward <template-param> references. These can occur in a
// conversion operator's type, and are resolved in the enclosing <encoding>.
PODSmallVector<ForwardTemplateReference *, 4> ForwardTemplateRefs;
bool TryToParseTemplateArgs = true;
bool PermitForwardTemplateReferences = false;
- bool ParsingLambdaParams = false;
+ size_t ParsingLambdaParamsAtLevel = (size_t)-1;
+
+ unsigned NumSyntheticTemplateParameters[3] = {};
Alloc ASTAllocator;
AbstractManglingParser(const char *First_, const char *Last_)
: First(First_), Last(Last_) {}
Derived &getDerived() { return static_cast<Derived &>(*this); }
void reset(const char *First_, const char *Last_) {
First = First_;
Last = Last_;
Names.clear();
Subs.clear();
TemplateParams.clear();
- ParsingLambdaParams = false;
+ ParsingLambdaParamsAtLevel = (size_t)-1;
TryToParseTemplateArgs = true;
PermitForwardTemplateReferences = false;
+ NumSyntheticTemplateParameters = {};
ASTAllocator.reset();
}
template <class T, class... Args> Node *make(Args &&... args) {
return ASTAllocator.template makeNode<T>(std::forward<Args>(args)...);
}
template <class It> NodeArray makeNodeArray(It begin, It end) {
size_t sz = static_cast<size_t>(end - begin);
void *mem = ASTAllocator.allocateNodeArray(sz);
Node **data = new (mem) Node *[sz];
std::copy(begin, end, data);
return NodeArray(data, sz);
}
NodeArray popTrailingNodeArray(size_t FromPosition) {
assert(FromPosition <= Names.size());
NodeArray res =
makeNodeArray(Names.begin() + (long)FromPosition, Names.end());
Names.dropBack(FromPosition);
return res;
}
bool consumeIf(StringView S) {
if (StringView(First, Last).startsWith(S)) {
First += S.size();
return true;
}
return false;
}
bool consumeIf(char C) {
if (First != Last && *First == C) {
++First;
return true;
}
return false;
}
char consume() { return First != Last ? *First++ : '\0'; }
char look(unsigned Lookahead = 0) {
if (static_cast<size_t>(Last - First) <= Lookahead)
return '\0';
return First[Lookahead];
}
size_t numLeft() const { return static_cast<size_t>(Last - First); }
StringView parseNumber(bool AllowNegative = false);
Qualifiers parseCVQualifiers();
bool parsePositiveInteger(size_t *Out);
StringView parseBareSourceName();
bool parseSeqId(size_t *Out);
Node *parseSubstitution();
Node *parseTemplateParam();
+ Node *parseTemplateParamDecl();
Node *parseTemplateArgs(bool TagTemplates = false);
Node *parseTemplateArg();
/// Parse the <expr> production.
Node *parseExpr();
Node *parsePrefixExpr(StringView Kind);
Node *parseBinaryExpr(StringView Kind);
Node *parseIntegerLiteral(StringView Lit);
Node *parseExprPrimary();
template <class Float> Node *parseFloatingLiteral();
Node *parseFunctionParam();
Node *parseNewExpr();
Node *parseConversionExpr();
Node *parseBracedExpr();
Node *parseFoldExpr();
/// Parse the <type> production.
Node *parseType();
Node *parseFunctionType();
Node *parseVectorType();
Node *parseDecltype();
Node *parseArrayType();
Node *parsePointerToMemberType();
Node *parseClassEnumType();
Node *parseQualifiedType();
Node *parseEncoding();
bool parseCallOffset();
Node *parseSpecialName();
/// Holds some extra information about a <name> that is being parsed. This
/// information is only pertinent if the <name> refers to an <encoding>.
struct NameState {
bool CtorDtorConversion = false;
bool EndsWithTemplateArgs = false;
Qualifiers CVQualifiers = QualNone;
FunctionRefQual ReferenceQualifier = FrefQualNone;
size_t ForwardTemplateRefsBegin;
NameState(AbstractManglingParser *Enclosing)
: ForwardTemplateRefsBegin(Enclosing->ForwardTemplateRefs.size()) {}
};
bool resolveForwardTemplateRefs(NameState &State) {
size_t I = State.ForwardTemplateRefsBegin;
size_t E = ForwardTemplateRefs.size();
for (; I < E; ++I) {
size_t Idx = ForwardTemplateRefs[I]->Index;
- if (Idx >= TemplateParams.size())
+ if (TemplateParams.empty() || !TemplateParams[0] ||
+ Idx >= TemplateParams[0]->size())
return true;
- ForwardTemplateRefs[I]->Ref = TemplateParams[Idx];
+ ForwardTemplateRefs[I]->Ref = (*TemplateParams[0])[Idx];
}
ForwardTemplateRefs.dropBack(State.ForwardTemplateRefsBegin);
return false;
}
/// Parse the <name> production>
Node *parseName(NameState *State = nullptr);
Node *parseLocalName(NameState *State);
Node *parseOperatorName(NameState *State);
Node *parseUnqualifiedName(NameState *State);
Node *parseUnnamedTypeName(NameState *State);
Node *parseSourceName(NameState *State);
Node *parseUnscopedName(NameState *State);
Node *parseNestedName(NameState *State);
Node *parseCtorDtorName(Node *&SoFar, NameState *State);
Node *parseAbiTags(Node *N);
/// Parse the <unresolved-name> production.
Node *parseUnresolvedName();
Node *parseSimpleId();
Node *parseBaseUnresolvedName();
Node *parseUnresolvedType();
Node *parseDestructorName();
/// Top-level entry point into the parser.
Node *parse();
};
const char* parse_discriminator(const char* first, const char* last);
// <name> ::= <nested-name> // N
// ::= <local-name> # See Scope Encoding below // Z
// ::= <unscoped-template-name> <template-args>
// ::= <unscoped-name>
//
// <unscoped-template-name> ::= <unscoped-name>
// ::= <substitution>
template <typename Derived, typename Alloc>
Node *AbstractManglingParser<Derived, Alloc>::parseName(NameState *State) {
consumeIf('L'); // extension
if (look() == 'N')
return getDerived().parseNestedName(State);
if (look() == 'Z')
return getDerived().parseLocalName(State);
// ::= <unscoped-template-name> <template-args>
if (look() == 'S' && look(1) != 't') {
Node *S = getDerived().parseSubstitution();
if (S == nullptr)
return nullptr;
if (look() != 'I')
return nullptr;
Node *TA = getDerived().parseTemplateArgs(State != nullptr);
if (TA == nullptr)
return nullptr;
if (State) State->EndsWithTemplateArgs = true;
return make<NameWithTemplateArgs>(S, TA);
}
Node *N = getDerived().parseUnscopedName(State);
if (N == nullptr)
return nullptr;
// ::= <unscoped-template-name> <template-args>
if (look() == 'I') {
Subs.push_back(N);
Node *TA = getDerived().parseTemplateArgs(State != nullptr);
if (TA == nullptr)
return nullptr;
if (State) State->EndsWithTemplateArgs = true;
return make<NameWithTemplateArgs>(N, TA);
}
// ::= <unscoped-name>
return N;
}
// <local-name> := Z <function encoding> E <entity name> [<discriminator>]
// := Z <function encoding> E s [<discriminator>]
// := Z <function encoding> Ed [ <parameter number> ] _ <entity name>
template <typename Derived, typename Alloc>
Node *AbstractManglingParser<Derived, Alloc>::parseLocalName(NameState *State) {
if (!consumeIf('Z'))
return nullptr;
Node *Encoding = getDerived().parseEncoding();
if (Encoding == nullptr || !consumeIf('E'))
return nullptr;
if (consumeIf('s')) {
First = parse_discriminator(First, Last);
auto *StringLitName = make<NameType>("string literal");
if (!StringLitName)
return nullptr;
return make<LocalName>(Encoding, StringLitName);
}
if (consumeIf('d')) {
parseNumber(true);
if (!consumeIf('_'))
return nullptr;
Node *N = getDerived().parseName(State);
if (N == nullptr)
return nullptr;
return make<LocalName>(Encoding, N);
}
Node *Entity = getDerived().parseName(State);
if (Entity == nullptr)
return nullptr;
First = parse_discriminator(First, Last);
return make<LocalName>(Encoding, Entity);
}
// <unscoped-name> ::= <unqualified-name>
// ::= St <unqualified-name> # ::std::
// extension ::= StL<unqualified-name>
template <typename Derived, typename Alloc>
Node *
AbstractManglingParser<Derived, Alloc>::parseUnscopedName(NameState *State) {
if (consumeIf("StL") || consumeIf("St")) {
Node *R = getDerived().parseUnqualifiedName(State);
if (R == nullptr)
return nullptr;
return make<StdQualifiedName>(R);
}
return getDerived().parseUnqualifiedName(State);
}
// <unqualified-name> ::= <operator-name> [abi-tags]
// ::= <ctor-dtor-name>
// ::= <source-name>
// ::= <unnamed-type-name>
// ::= DC <source-name>+ E # structured binding declaration
template <typename Derived, typename Alloc>
Node *
AbstractManglingParser<Derived, Alloc>::parseUnqualifiedName(NameState *State) {
// <ctor-dtor-name>s are special-cased in parseNestedName().
Node *Result;
if (look() == 'U')
Result = getDerived().parseUnnamedTypeName(State);
else if (look() >= '1' && look() <= '9')
Result = getDerived().parseSourceName(State);
else if (consumeIf("DC")) {
size_t BindingsBegin = Names.size();
do {
Node *Binding = getDerived().parseSourceName(State);
if (Binding == nullptr)
return nullptr;
Names.push_back(Binding);
} while (!consumeIf('E'));
Result = make<StructuredBindingName>(popTrailingNodeArray(BindingsBegin));
} else
Result = getDerived().parseOperatorName(State);
if (Result != nullptr)
Result = getDerived().parseAbiTags(Result);
return Result;
}
// <unnamed-type-name> ::= Ut [<nonnegative number>] _
// ::= <closure-type-name>
//
// <closure-type-name> ::= Ul <lambda-sig> E [ <nonnegative number> ] _
//
// <lambda-sig> ::= <parameter type>+ # Parameter types or "v" if the lambda has no parameters
template <typename Derived, typename Alloc>
Node *
-AbstractManglingParser<Derived, Alloc>::parseUnnamedTypeName(NameState *) {
+AbstractManglingParser<Derived, Alloc>::parseUnnamedTypeName(NameState *State) {
+ // <template-params> refer to the innermost <template-args>. Clear out any
+ // outer args that we may have inserted into TemplateParams.
+ if (State != nullptr)
+ TemplateParams.clear();
+
if (consumeIf("Ut")) {
StringView Count = parseNumber();
if (!consumeIf('_'))
return nullptr;
return make<UnnamedTypeName>(Count);
}
if (consumeIf("Ul")) {
- NodeArray Params;
- SwapAndRestore<bool> SwapParams(ParsingLambdaParams, true);
+ SwapAndRestore<size_t> SwapParams(ParsingLambdaParamsAtLevel,
+ TemplateParams.size());
+ ScopedTemplateParamList LambdaTemplateParams(this);
+
+ size_t ParamsBegin = Names.size();
+ while (look() == 'T' &&
+ StringView("yptn").find(look(1)) != StringView::npos) {
+ Node *T = parseTemplateParamDecl();
+ if (!T)
+ return nullptr;
+ LambdaTemplateParams.push_back(T);
+ Names.push_back(T);
+ }
+ NodeArray TempParams = popTrailingNodeArray(ParamsBegin);
+
+ // FIXME: If TempParams is empty and none of the function parameters
+ // includes 'auto', we should remove LambdaTemplateParams from the
+ // TemplateParams list. Unfortunately, we don't find out whether there are
+ // any 'auto' parameters until too late in an example such as:
+ //
+ // template<typename T> void f(
+ // decltype([](decltype([]<typename T>(T v) {}),
+ // auto) {})) {}
+ // template<typename T> void f(
+ // decltype([](decltype([]<typename T>(T w) {}),
+ // int) {})) {}
+ //
+ // Here, the type of v is at level 2 but the type of w is at level 1. We
+ // don't find this out until we encounter the type of the next parameter.
+ //
+ // However, compilers can't actually cope with the former example in
+ // practice, and it's likely to be made ill-formed in future, so we don't
+ // need to support it here.
+ //
+ // If we encounter an 'auto' in the function parameter types, we will
+ // recreate a template parameter scope for it, but any intervening lambdas
+ // will be parsed in the 'wrong' template parameter depth.
+ if (TempParams.empty())
+ TemplateParams.pop_back();
+
if (!consumeIf("vE")) {
- size_t ParamsBegin = Names.size();
do {
Node *P = getDerived().parseType();
if (P == nullptr)
return nullptr;
Names.push_back(P);
} while (!consumeIf('E'));
- Params = popTrailingNodeArray(ParamsBegin);
}
+ NodeArray Params = popTrailingNodeArray(ParamsBegin);
+
StringView Count = parseNumber();
if (!consumeIf('_'))
return nullptr;
- return make<ClosureTypeName>(Params, Count);
+ return make<ClosureTypeName>(TempParams, Params, Count);
}
if (consumeIf("Ub")) {
(void)parseNumber();
if (!consumeIf('_'))
return nullptr;
return make<NameType>("'block-literal'");
}
return nullptr;
}
// <source-name> ::= <positive length number> <identifier>
template <typename Derived, typename Alloc>
Node *AbstractManglingParser<Derived, Alloc>::parseSourceName(NameState *) {
size_t Length = 0;
if (parsePositiveInteger(&Length))
return nullptr;
if (numLeft() < Length || Length == 0)
return nullptr;
StringView Name(First, First + Length);
First += Length;
if (Name.startsWith("_GLOBAL__N"))
return make<NameType>("(anonymous namespace)");
return make<NameType>(Name);
}
// <operator-name> ::= aa # &&
// ::= ad # & (unary)
// ::= an # &
// ::= aN # &=
// ::= aS # =
// ::= cl # ()
// ::= cm # ,
// ::= co # ~
// ::= cv <type> # (cast)
// ::= da # delete[]
// ::= de # * (unary)
// ::= dl # delete
// ::= dv # /
// ::= dV # /=
// ::= eo # ^
// ::= eO # ^=
// ::= eq # ==
// ::= ge # >=
// ::= gt # >
// ::= ix # []
// ::= le # <=
// ::= li <source-name> # operator ""
// ::= ls # <<
// ::= lS # <<=
// ::= lt # <
// ::= mi # -
// ::= mI # -=
// ::= ml # *
// ::= mL # *=
// ::= mm # -- (postfix in <expression> context)
// ::= na # new[]
// ::= ne # !=
// ::= ng # - (unary)
// ::= nt # !
// ::= nw # new
// ::= oo # ||
// ::= or # |
// ::= oR # |=
// ::= pm # ->*
// ::= pl # +
// ::= pL # +=
// ::= pp # ++ (postfix in <expression> context)
// ::= ps # + (unary)
// ::= pt # ->
// ::= qu # ?
// ::= rm # %
// ::= rM # %=
// ::= rs # >>
// ::= rS # >>=
// ::= ss # <=> C++2a
// ::= v <digit> <source-name> # vendor extended operator
template <typename Derived, typename Alloc>
Node *
AbstractManglingParser<Derived, Alloc>::parseOperatorName(NameState *State) {
switch (look()) {
case 'a':
switch (look(1)) {
case 'a':
First += 2;
return make<NameType>("operator&&");
case 'd':
case 'n':
First += 2;
return make<NameType>("operator&");
case 'N':
First += 2;
return make<NameType>("operator&=");
case 'S':
First += 2;
return make<NameType>("operator=");
}
return nullptr;
case 'c':
switch (look(1)) {
case 'l':
First += 2;
return make<NameType>("operator()");
case 'm':
First += 2;
return make<NameType>("operator,");
case 'o':
First += 2;
return make<NameType>("operator~");
// ::= cv <type> # (cast)
case 'v': {
First += 2;
SwapAndRestore<bool> SaveTemplate(TryToParseTemplateArgs, false);
// If we're parsing an encoding, State != nullptr and the conversion
// operators' <type> could have a <template-param> that refers to some
// <template-arg>s further ahead in the mangled name.
SwapAndRestore<bool> SavePermit(PermitForwardTemplateReferences,
PermitForwardTemplateReferences ||
State != nullptr);
Node *Ty = getDerived().parseType();
if (Ty == nullptr)
return nullptr;
if (State) State->CtorDtorConversion = true;
return make<ConversionOperatorType>(Ty);
}
}
return nullptr;
case 'd':
switch (look(1)) {
case 'a':
First += 2;
return make<NameType>("operator delete[]");
case 'e':
First += 2;
return make<NameType>("operator*");
case 'l':
First += 2;
return make<NameType>("operator delete");
case 'v':
First += 2;
return make<NameType>("operator/");
case 'V':
First += 2;
return make<NameType>("operator/=");
}
return nullptr;
case 'e':
switch (look(1)) {
case 'o':
First += 2;
return make<NameType>("operator^");
case 'O':
First += 2;
return make<NameType>("operator^=");
case 'q':
First += 2;
return make<NameType>("operator==");
}
return nullptr;
case 'g':
switch (look(1)) {
case 'e':
First += 2;
return make<NameType>("operator>=");
case 't':
First += 2;
return make<NameType>("operator>");
}
return nullptr;
case 'i':
if (look(1) == 'x') {
First += 2;
return make<NameType>("operator[]");
}
return nullptr;
case 'l':
switch (look(1)) {
case 'e':
First += 2;
return make<NameType>("operator<=");
// ::= li <source-name> # operator ""
case 'i': {
First += 2;
Node *SN = getDerived().parseSourceName(State);
if (SN == nullptr)
return nullptr;
return make<LiteralOperator>(SN);
}
case 's':
First += 2;
return make<NameType>("operator<<");
case 'S':
First += 2;
return make<NameType>("operator<<=");
case 't':
First += 2;
return make<NameType>("operator<");
}
return nullptr;
case 'm':
switch (look(1)) {
case 'i':
First += 2;
return make<NameType>("operator-");
case 'I':
First += 2;
return make<NameType>("operator-=");
case 'l':
First += 2;
return make<NameType>("operator*");
case 'L':
First += 2;
return make<NameType>("operator*=");
case 'm':
First += 2;
return make<NameType>("operator--");
}
return nullptr;
case 'n':
switch (look(1)) {
case 'a':
First += 2;
return make<NameType>("operator new[]");
case 'e':
First += 2;
return make<NameType>("operator!=");
case 'g':
First += 2;
return make<NameType>("operator-");
case 't':
First += 2;
return make<NameType>("operator!");
case 'w':
First += 2;
return make<NameType>("operator new");
}
return nullptr;
case 'o':
switch (look(1)) {
case 'o':
First += 2;
return make<NameType>("operator||");
case 'r':
First += 2;
return make<NameType>("operator|");
case 'R':
First += 2;
return make<NameType>("operator|=");
}
return nullptr;
case 'p':
switch (look(1)) {
case 'm':
First += 2;
return make<NameType>("operator->*");
case 'l':
First += 2;
return make<NameType>("operator+");
case 'L':
First += 2;
return make<NameType>("operator+=");
case 'p':
First += 2;
return make<NameType>("operator++");
case 's':
First += 2;
return make<NameType>("operator+");
case 't':
First += 2;
return make<NameType>("operator->");
}
return nullptr;
case 'q':
if (look(1) == 'u') {
First += 2;
return make<NameType>("operator?");
}
return nullptr;
case 'r':
switch (look(1)) {
case 'm':
First += 2;
return make<NameType>("operator%");
case 'M':
First += 2;
return make<NameType>("operator%=");
case 's':
First += 2;
return make<NameType>("operator>>");
case 'S':
First += 2;
return make<NameType>("operator>>=");
}
return nullptr;
case 's':
if (look(1) == 's') {
First += 2;
return make<NameType>("operator<=>");
}
return nullptr;
// ::= v <digit> <source-name> # vendor extended operator
case 'v':
if (std::isdigit(look(1))) {
First += 2;
Node *SN = getDerived().parseSourceName(State);
if (SN == nullptr)
return nullptr;
return make<ConversionOperatorType>(SN);
}
return nullptr;
}
return nullptr;
}
// <ctor-dtor-name> ::= C1 # complete object constructor
// ::= C2 # base object constructor
// ::= C3 # complete object allocating constructor
// extension ::= C4 # gcc old-style "[unified]" constructor
// extension ::= C5 # the COMDAT used for ctors
// ::= D0 # deleting destructor
// ::= D1 # complete object destructor
// ::= D2 # base object destructor
// extension ::= D4 # gcc old-style "[unified]" destructor
// extension ::= D5 # the COMDAT used for dtors
template <typename Derived, typename Alloc>
Node *
AbstractManglingParser<Derived, Alloc>::parseCtorDtorName(Node *&SoFar,
NameState *State) {
if (SoFar->getKind() == Node::KSpecialSubstitution) {
auto SSK = static_cast<SpecialSubstitution *>(SoFar)->SSK;
switch (SSK) {
case SpecialSubKind::string:
case SpecialSubKind::istream:
case SpecialSubKind::ostream:
case SpecialSubKind::iostream:
SoFar = make<ExpandedSpecialSubstitution>(SSK);
if (!SoFar)
return nullptr;
break;
default:
break;
}
}
if (consumeIf('C')) {
bool IsInherited = consumeIf('I');
if (look() != '1' && look() != '2' && look() != '3' && look() != '4' &&
look() != '5')
return nullptr;
int Variant = look() - '0';
++First;
if (State) State->CtorDtorConversion = true;
if (IsInherited) {
if (getDerived().parseName(State) == nullptr)
return nullptr;
}
return make<CtorDtorName>(SoFar, /*IsDtor=*/false, Variant);
}
if (look() == 'D' && (look(1) == '0' || look(1) == '1' || look(1) == '2' ||
look(1) == '4' || look(1) == '5')) {
int Variant = look(1) - '0';
First += 2;
if (State) State->CtorDtorConversion = true;
return make<CtorDtorName>(SoFar, /*IsDtor=*/true, Variant);
}
return nullptr;
}
// <nested-name> ::= N [<CV-Qualifiers>] [<ref-qualifier>] <prefix> <unqualified-name> E
// ::= N [<CV-Qualifiers>] [<ref-qualifier>] <template-prefix> <template-args> E
//
// <prefix> ::= <prefix> <unqualified-name>
// ::= <template-prefix> <template-args>
// ::= <template-param>
// ::= <decltype>
// ::= # empty
// ::= <substitution>
// ::= <prefix> <data-member-prefix>
// extension ::= L
//
// <data-member-prefix> := <member source-name> [<template-args>] M
//
// <template-prefix> ::= <prefix> <template unqualified-name>
// ::= <template-param>
// ::= <substitution>
template <typename Derived, typename Alloc>
Node *
AbstractManglingParser<Derived, Alloc>::parseNestedName(NameState *State) {
if (!consumeIf('N'))
return nullptr;
Qualifiers CVTmp = parseCVQualifiers();
if (State) State->CVQualifiers = CVTmp;
if (consumeIf('O')) {
if (State) State->ReferenceQualifier = FrefQualRValue;
} else if (consumeIf('R')) {
if (State) State->ReferenceQualifier = FrefQualLValue;
} else
if (State) State->ReferenceQualifier = FrefQualNone;
Node *SoFar = nullptr;
auto PushComponent = [&](Node *Comp) {
if (!Comp) return false;
if (SoFar) SoFar = make<NestedName>(SoFar, Comp);
else SoFar = Comp;
if (State) State->EndsWithTemplateArgs = false;
return SoFar != nullptr;
};
if (consumeIf("St")) {
SoFar = make<NameType>("std");
if (!SoFar)
return nullptr;
}
while (!consumeIf('E')) {
consumeIf('L'); // extension
// <data-member-prefix> := <member source-name> [<template-args>] M
if (consumeIf('M')) {
if (SoFar == nullptr)
return nullptr;
continue;
}
// ::= <template-param>
if (look() == 'T') {
if (!PushComponent(getDerived().parseTemplateParam()))
return nullptr;
Subs.push_back(SoFar);
continue;
}
// ::= <template-prefix> <template-args>
if (look() == 'I') {
Node *TA = getDerived().parseTemplateArgs(State != nullptr);
if (TA == nullptr || SoFar == nullptr)
return nullptr;
SoFar = make<NameWithTemplateArgs>(SoFar, TA);
if (!SoFar)
return nullptr;
if (State) State->EndsWithTemplateArgs = true;
Subs.push_back(SoFar);
continue;
}
// ::= <decltype>
if (look() == 'D' && (look(1) == 't' || look(1) == 'T')) {
if (!PushComponent(getDerived().parseDecltype()))
return nullptr;
Subs.push_back(SoFar);
continue;
}
// ::= <substitution>
if (look() == 'S' && look(1) != 't') {
Node *S = getDerived().parseSubstitution();
if (!PushComponent(S))
return nullptr;
if (SoFar != S)
Subs.push_back(S);
continue;
}
// Parse an <unqualified-name> thats actually a <ctor-dtor-name>.
if (look() == 'C' || (look() == 'D' && look(1) != 'C')) {
if (SoFar == nullptr)
return nullptr;
if (!PushComponent(getDerived().parseCtorDtorName(SoFar, State)))
return nullptr;
SoFar = getDerived().parseAbiTags(SoFar);
if (SoFar == nullptr)
return nullptr;
Subs.push_back(SoFar);
continue;
}
// ::= <prefix> <unqualified-name>
if (!PushComponent(getDerived().parseUnqualifiedName(State)))
return nullptr;
Subs.push_back(SoFar);
}
if (SoFar == nullptr || Subs.empty())
return nullptr;
Subs.pop_back();
return SoFar;
}
// <simple-id> ::= <source-name> [ <template-args> ]
template <typename Derived, typename Alloc>
Node *AbstractManglingParser<Derived, Alloc>::parseSimpleId() {
Node *SN = getDerived().parseSourceName(/*NameState=*/nullptr);
if (SN == nullptr)
return nullptr;
if (look() == 'I') {
Node *TA = getDerived().parseTemplateArgs();
if (TA == nullptr)
return nullptr;
return make<NameWithTemplateArgs>(SN, TA);
}
return SN;
}
// <destructor-name> ::= <unresolved-type> # e.g., ~T or ~decltype(f())
// ::= <simple-id> # e.g., ~A<2*N>
template <typename Derived, typename Alloc>
Node *AbstractManglingParser<Derived, Alloc>::parseDestructorName() {
Node *Result;
if (std::isdigit(look()))
Result = getDerived().parseSimpleId();
else
Result = getDerived().parseUnresolvedType();
if (Result == nullptr)
return nullptr;
return make<DtorName>(Result);
}
// <unresolved-type> ::= <template-param>
// ::= <decltype>
// ::= <substitution>
template <typename Derived, typename Alloc>
Node *AbstractManglingParser<Derived, Alloc>::parseUnresolvedType() {
if (look() == 'T') {
Node *TP = getDerived().parseTemplateParam();
if (TP == nullptr)
return nullptr;
Subs.push_back(TP);
return TP;
}
if (look() == 'D') {
Node *DT = getDerived().parseDecltype();
if (DT == nullptr)
return nullptr;
Subs.push_back(DT);
return DT;
}
return getDerived().parseSubstitution();
}
// <base-unresolved-name> ::= <simple-id> # unresolved name
// extension ::= <operator-name> # unresolved operator-function-id
// extension ::= <operator-name> <template-args> # unresolved operator template-id
// ::= on <operator-name> # unresolved operator-function-id
// ::= on <operator-name> <template-args> # unresolved operator template-id
// ::= dn <destructor-name> # destructor or pseudo-destructor;
// # e.g. ~X or ~X<N-1>
template <typename Derived, typename Alloc>
Node *AbstractManglingParser<Derived, Alloc>::parseBaseUnresolvedName() {
if (std::isdigit(look()))
return getDerived().parseSimpleId();
if (consumeIf("dn"))
return getDerived().parseDestructorName();
consumeIf("on");
Node *Oper = getDerived().parseOperatorName(/*NameState=*/nullptr);
if (Oper == nullptr)
return nullptr;
if (look() == 'I') {
Node *TA = getDerived().parseTemplateArgs();
if (TA == nullptr)
return nullptr;
return make<NameWithTemplateArgs>(Oper, TA);
}
return Oper;
}
// <unresolved-name>
// extension ::= srN <unresolved-type> [<template-args>] <unresolved-qualifier-level>* E <base-unresolved-name>
// ::= [gs] <base-unresolved-name> # x or (with "gs") ::x
// ::= [gs] sr <unresolved-qualifier-level>+ E <base-unresolved-name>
// # A::x, N::y, A<T>::z; "gs" means leading "::"
// ::= sr <unresolved-type> <base-unresolved-name> # T::x / decltype(p)::x
// extension ::= sr <unresolved-type> <template-args> <base-unresolved-name>
// # T::N::x /decltype(p)::N::x
// (ignored) ::= srN <unresolved-type> <unresolved-qualifier-level>+ E <base-unresolved-name>
//
// <unresolved-qualifier-level> ::= <simple-id>
template <typename Derived, typename Alloc>
Node *AbstractManglingParser<Derived, Alloc>::parseUnresolvedName() {
Node *SoFar = nullptr;
// srN <unresolved-type> [<template-args>] <unresolved-qualifier-level>* E <base-unresolved-name>
// srN <unresolved-type> <unresolved-qualifier-level>+ E <base-unresolved-name>
if (consumeIf("srN")) {
SoFar = getDerived().parseUnresolvedType();
if (SoFar == nullptr)
return nullptr;
if (look() == 'I') {
Node *TA = getDerived().parseTemplateArgs();
if (TA == nullptr)
return nullptr;
SoFar = make<NameWithTemplateArgs>(SoFar, TA);
if (!SoFar)
return nullptr;
}
while (!consumeIf('E')) {
Node *Qual = getDerived().parseSimpleId();
if (Qual == nullptr)
return nullptr;
SoFar = make<QualifiedName>(SoFar, Qual);
if (!SoFar)
return nullptr;
}
Node *Base = getDerived().parseBaseUnresolvedName();
if (Base == nullptr)
return nullptr;
return make<QualifiedName>(SoFar, Base);
}
bool Global = consumeIf("gs");
// [gs] <base-unresolved-name> # x or (with "gs") ::x
if (!consumeIf("sr")) {
SoFar = getDerived().parseBaseUnresolvedName();
if (SoFar == nullptr)
return nullptr;
if (Global)
SoFar = make<GlobalQualifiedName>(SoFar);
return SoFar;
}
// [gs] sr <unresolved-qualifier-level>+ E <base-unresolved-name>
if (std::isdigit(look())) {
do {
Node *Qual = getDerived().parseSimpleId();
if (Qual == nullptr)
return nullptr;
if (SoFar)
SoFar = make<QualifiedName>(SoFar, Qual);
else if (Global)
SoFar = make<GlobalQualifiedName>(Qual);
else
SoFar = Qual;
if (!SoFar)
return nullptr;
} while (!consumeIf('E'));
}
// sr <unresolved-type> <base-unresolved-name>
// sr <unresolved-type> <template-args> <base-unresolved-name>
else {
SoFar = getDerived().parseUnresolvedType();
if (SoFar == nullptr)
return nullptr;
if (look() == 'I') {
Node *TA = getDerived().parseTemplateArgs();
if (TA == nullptr)
return nullptr;
SoFar = make<NameWithTemplateArgs>(SoFar, TA);
if (!SoFar)
return nullptr;
}
}
assert(SoFar != nullptr);
Node *Base = getDerived().parseBaseUnresolvedName();
if (Base == nullptr)
return nullptr;
return make<QualifiedName>(SoFar, Base);
}
// <abi-tags> ::= <abi-tag> [<abi-tags>]
// <abi-tag> ::= B <source-name>
template <typename Derived, typename Alloc>
Node *AbstractManglingParser<Derived, Alloc>::parseAbiTags(Node *N) {
while (consumeIf('B')) {
StringView SN = parseBareSourceName();
if (SN.empty())
return nullptr;
N = make<AbiTagAttr>(N, SN);
if (!N)
return nullptr;
}
return N;
}
// <number> ::= [n] <non-negative decimal integer>
template <typename Alloc, typename Derived>
StringView
AbstractManglingParser<Alloc, Derived>::parseNumber(bool AllowNegative) {
const char *Tmp = First;
if (AllowNegative)
consumeIf('n');
if (numLeft() == 0 || !std::isdigit(*First))
return StringView();
while (numLeft() != 0 && std::isdigit(*First))
++First;
return StringView(Tmp, First);
}
// <positive length number> ::= [0-9]*
template <typename Alloc, typename Derived>
bool AbstractManglingParser<Alloc, Derived>::parsePositiveInteger(size_t *Out) {
*Out = 0;
if (look() < '0' || look() > '9')
return true;
while (look() >= '0' && look() <= '9') {
*Out *= 10;
*Out += static_cast<size_t>(consume() - '0');
}
return false;
}
template <typename Alloc, typename Derived>
StringView AbstractManglingParser<Alloc, Derived>::parseBareSourceName() {
size_t Int = 0;
if (parsePositiveInteger(&Int) || numLeft() < Int)
return StringView();
StringView R(First, First + Int);
First += Int;
return R;
}
// <function-type> ::= [<CV-qualifiers>] [<exception-spec>] [Dx] F [Y] <bare-function-type> [<ref-qualifier>] E
//
// <exception-spec> ::= Do # non-throwing exception-specification (e.g., noexcept, throw())
// ::= DO <expression> E # computed (instantiation-dependent) noexcept
// ::= Dw <type>+ E # dynamic exception specification with instantiation-dependent types
//
// <ref-qualifier> ::= R # & ref-qualifier
// <ref-qualifier> ::= O # && ref-qualifier
template <typename Derived, typename Alloc>
Node *AbstractManglingParser<Derived, Alloc>::parseFunctionType() {
Qualifiers CVQuals = parseCVQualifiers();
Node *ExceptionSpec = nullptr;
if (consumeIf("Do")) {
ExceptionSpec = make<NameType>("noexcept");
if (!ExceptionSpec)
return nullptr;
} else if (consumeIf("DO")) {
Node *E = getDerived().parseExpr();
if (E == nullptr || !consumeIf('E'))
return nullptr;
ExceptionSpec = make<NoexceptSpec>(E);
if (!ExceptionSpec)
return nullptr;
} else if (consumeIf("Dw")) {
size_t SpecsBegin = Names.size();
while (!consumeIf('E')) {
Node *T = getDerived().parseType();
if (T == nullptr)
return nullptr;
Names.push_back(T);
}
ExceptionSpec =
make<DynamicExceptionSpec>(popTrailingNodeArray(SpecsBegin));
if (!ExceptionSpec)
return nullptr;
}
consumeIf("Dx"); // transaction safe
if (!consumeIf('F'))
return nullptr;
consumeIf('Y'); // extern "C"
Node *ReturnType = getDerived().parseType();
if (ReturnType == nullptr)
return nullptr;
FunctionRefQual ReferenceQualifier = FrefQualNone;
size_t ParamsBegin = Names.size();
while (true) {
if (consumeIf('E'))
break;
if (consumeIf('v'))
continue;
if (consumeIf("RE")) {
ReferenceQualifier = FrefQualLValue;
break;
}
if (consumeIf("OE")) {
ReferenceQualifier = FrefQualRValue;
break;
}
Node *T = getDerived().parseType();
if (T == nullptr)
return nullptr;
Names.push_back(T);
}
NodeArray Params = popTrailingNodeArray(ParamsBegin);
return make<FunctionType>(ReturnType, Params, CVQuals,
ReferenceQualifier, ExceptionSpec);
}
// extension:
// <vector-type> ::= Dv <positive dimension number> _ <extended element type>
// ::= Dv [<dimension expression>] _ <element type>
// <extended element type> ::= <element type>
// ::= p # AltiVec vector pixel
template <typename Derived, typename Alloc>
Node *AbstractManglingParser<Derived, Alloc>::parseVectorType() {
if (!consumeIf("Dv"))
return nullptr;
if (look() >= '1' && look() <= '9') {
StringView DimensionNumber = parseNumber();
if (!consumeIf('_'))
return nullptr;
if (consumeIf('p'))
return make<PixelVectorType>(DimensionNumber);
Node *ElemType = getDerived().parseType();
if (ElemType == nullptr)
return nullptr;
return make<VectorType>(ElemType, DimensionNumber);
}
if (!consumeIf('_')) {
Node *DimExpr = getDerived().parseExpr();
if (!DimExpr)
return nullptr;
if (!consumeIf('_'))
return nullptr;
Node *ElemType = getDerived().parseType();
if (!ElemType)
return nullptr;
return make<VectorType>(ElemType, DimExpr);
}
Node *ElemType = getDerived().parseType();
if (!ElemType)
return nullptr;
return make<VectorType>(ElemType, StringView());
}
// <decltype> ::= Dt <expression> E # decltype of an id-expression or class member access (C++0x)
// ::= DT <expression> E # decltype of an expression (C++0x)
template <typename Derived, typename Alloc>
Node *AbstractManglingParser<Derived, Alloc>::parseDecltype() {
if (!consumeIf('D'))
return nullptr;
if (!consumeIf('t') && !consumeIf('T'))
return nullptr;
Node *E = getDerived().parseExpr();
if (E == nullptr)
return nullptr;
if (!consumeIf('E'))
return nullptr;
return make<EnclosingExpr>("decltype(", E, ")");
}
// <array-type> ::= A <positive dimension number> _ <element type>
// ::= A [<dimension expression>] _ <element type>
template <typename Derived, typename Alloc>
Node *AbstractManglingParser<Derived, Alloc>::parseArrayType() {
if (!consumeIf('A'))
return nullptr;
NodeOrString Dimension;
if (std::isdigit(look())) {
Dimension = parseNumber();
if (!consumeIf('_'))
return nullptr;
} else if (!consumeIf('_')) {
Node *DimExpr = getDerived().parseExpr();
if (DimExpr == nullptr)
return nullptr;
if (!consumeIf('_'))
return nullptr;
Dimension = DimExpr;
}
Node *Ty = getDerived().parseType();
if (Ty == nullptr)
return nullptr;
return make<ArrayType>(Ty, Dimension);
}
// <pointer-to-member-type> ::= M <class type> <member type>
template <typename Derived, typename Alloc>
Node *AbstractManglingParser<Derived, Alloc>::parsePointerToMemberType() {
if (!consumeIf('M'))
return nullptr;
Node *ClassType = getDerived().parseType();
if (ClassType == nullptr)
return nullptr;
Node *MemberType = getDerived().parseType();
if (MemberType == nullptr)
return nullptr;
return make<PointerToMemberType>(ClassType, MemberType);
}
// <class-enum-type> ::= <name> # non-dependent type name, dependent type name, or dependent typename-specifier
// ::= Ts <name> # dependent elaborated type specifier using 'struct' or 'class'
// ::= Tu <name> # dependent elaborated type specifier using 'union'
// ::= Te <name> # dependent elaborated type specifier using 'enum'
template <typename Derived, typename Alloc>
Node *AbstractManglingParser<Derived, Alloc>::parseClassEnumType() {
StringView ElabSpef;
if (consumeIf("Ts"))
ElabSpef = "struct";
else if (consumeIf("Tu"))
ElabSpef = "union";
else if (consumeIf("Te"))
ElabSpef = "enum";
Node *Name = getDerived().parseName();
if (Name == nullptr)
return nullptr;
if (!ElabSpef.empty())
return make<ElaboratedTypeSpefType>(ElabSpef, Name);
return Name;
}
// <qualified-type> ::= <qualifiers> <type>
// <qualifiers> ::= <extended-qualifier>* <CV-qualifiers>
// <extended-qualifier> ::= U <source-name> [<template-args>] # vendor extended type qualifier
template <typename Derived, typename Alloc>
Node *AbstractManglingParser<Derived, Alloc>::parseQualifiedType() {
if (consumeIf('U')) {
StringView Qual = parseBareSourceName();
if (Qual.empty())
return nullptr;
// FIXME parse the optional <template-args> here!
// extension ::= U <objc-name> <objc-type> # objc-type<identifier>
if (Qual.startsWith("objcproto")) {
StringView ProtoSourceName = Qual.dropFront(std::strlen("objcproto"));
StringView Proto;
{
SwapAndRestore<const char *> SaveFirst(First, ProtoSourceName.begin()),
SaveLast(Last, ProtoSourceName.end());
Proto = parseBareSourceName();
}
if (Proto.empty())
return nullptr;
Node *Child = getDerived().parseQualifiedType();
if (Child == nullptr)
return nullptr;
return make<ObjCProtoName>(Child, Proto);
}
Node *Child = getDerived().parseQualifiedType();
if (Child == nullptr)
return nullptr;
return make<VendorExtQualType>(Child, Qual);
}
Qualifiers Quals = parseCVQualifiers();
Node *Ty = getDerived().parseType();
if (Ty == nullptr)
return nullptr;
if (Quals != QualNone)
Ty = make<QualType>(Ty, Quals);
return Ty;
}
// <type> ::= <builtin-type>
// ::= <qualified-type>
// ::= <function-type>
// ::= <class-enum-type>
// ::= <array-type>
// ::= <pointer-to-member-type>
// ::= <template-param>
// ::= <template-template-param> <template-args>
// ::= <decltype>
// ::= P <type> # pointer
// ::= R <type> # l-value reference
// ::= O <type> # r-value reference (C++11)
// ::= C <type> # complex pair (C99)
// ::= G <type> # imaginary (C99)
// ::= <substitution> # See Compression below
// extension ::= U <objc-name> <objc-type> # objc-type<identifier>
// extension ::= <vector-type> # <vector-type> starts with Dv
//
// <objc-name> ::= <k0 number> objcproto <k1 number> <identifier> # k0 = 9 + <number of digits in k1> + k1
// <objc-type> ::= <source-name> # PU<11+>objcproto 11objc_object<source-name> 11objc_object -> id<source-name>
template <typename Derived, typename Alloc>
Node *AbstractManglingParser<Derived, Alloc>::parseType() {
Node *Result = nullptr;
switch (look()) {
// ::= <qualified-type>
case 'r':
case 'V':
case 'K': {
unsigned AfterQuals = 0;
if (look(AfterQuals) == 'r') ++AfterQuals;
if (look(AfterQuals) == 'V') ++AfterQuals;
if (look(AfterQuals) == 'K') ++AfterQuals;
if (look(AfterQuals) == 'F' ||
(look(AfterQuals) == 'D' &&
(look(AfterQuals + 1) == 'o' || look(AfterQuals + 1) == 'O' ||
look(AfterQuals + 1) == 'w' || look(AfterQuals + 1) == 'x'))) {
Result = getDerived().parseFunctionType();
break;
}
DEMANGLE_FALLTHROUGH;
}
case 'U': {
Result = getDerived().parseQualifiedType();
break;
}
// <builtin-type> ::= v # void
case 'v':
++First;
return make<NameType>("void");
// ::= w # wchar_t
case 'w':
++First;
return make<NameType>("wchar_t");
// ::= b # bool
case 'b':
++First;
return make<NameType>("bool");
// ::= c # char
case 'c':
++First;
return make<NameType>("char");
// ::= a # signed char
case 'a':
++First;
return make<NameType>("signed char");
// ::= h # unsigned char
case 'h':
++First;
return make<NameType>("unsigned char");
// ::= s # short
case 's':
++First;
return make<NameType>("short");
// ::= t # unsigned short
case 't':
++First;
return make<NameType>("unsigned short");
// ::= i # int
case 'i':
++First;
return make<NameType>("int");
// ::= j # unsigned int
case 'j':
++First;
return make<NameType>("unsigned int");
// ::= l # long
case 'l':
++First;
return make<NameType>("long");
// ::= m # unsigned long
case 'm':
++First;
return make<NameType>("unsigned long");
// ::= x # long long, __int64
case 'x':
++First;
return make<NameType>("long long");
// ::= y # unsigned long long, __int64
case 'y':
++First;
return make<NameType>("unsigned long long");
// ::= n # __int128
case 'n':
++First;
return make<NameType>("__int128");
// ::= o # unsigned __int128
case 'o':
++First;
return make<NameType>("unsigned __int128");
// ::= f # float
case 'f':
++First;
return make<NameType>("float");
// ::= d # double
case 'd':
++First;
return make<NameType>("double");
// ::= e # long double, __float80
case 'e':
++First;
return make<NameType>("long double");
// ::= g # __float128
case 'g':
++First;
return make<NameType>("__float128");
// ::= z # ellipsis
case 'z':
++First;
return make<NameType>("...");
// <builtin-type> ::= u <source-name> # vendor extended type
case 'u': {
++First;
StringView Res = parseBareSourceName();
if (Res.empty())
return nullptr;
// Typically, <builtin-type>s are not considered substitution candidates,
// but the exception to that exception is vendor extended types (Itanium C++
// ABI 5.9.1).
Result = make<NameType>(Res);
break;
}
case 'D':
switch (look(1)) {
// ::= Dd # IEEE 754r decimal floating point (64 bits)
case 'd':
First += 2;
return make<NameType>("decimal64");
// ::= De # IEEE 754r decimal floating point (128 bits)
case 'e':
First += 2;
return make<NameType>("decimal128");
// ::= Df # IEEE 754r decimal floating point (32 bits)
case 'f':
First += 2;
return make<NameType>("decimal32");
// ::= Dh # IEEE 754r half-precision floating point (16 bits)
case 'h':
First += 2;
return make<NameType>("decimal16");
// ::= Di # char32_t
case 'i':
First += 2;
return make<NameType>("char32_t");
// ::= Ds # char16_t
case 's':
First += 2;
return make<NameType>("char16_t");
// ::= Du # char8_t (C++2a, not yet in the Itanium spec)
case 'u':
First += 2;
return make<NameType>("char8_t");
// ::= Da # auto (in dependent new-expressions)
case 'a':
First += 2;
return make<NameType>("auto");
// ::= Dc # decltype(auto)
case 'c':
First += 2;
return make<NameType>("decltype(auto)");
// ::= Dn # std::nullptr_t (i.e., decltype(nullptr))
case 'n':
First += 2;
return make<NameType>("std::nullptr_t");
// ::= <decltype>
case 't':
case 'T': {
Result = getDerived().parseDecltype();
break;
}
// extension ::= <vector-type> # <vector-type> starts with Dv
case 'v': {
Result = getDerived().parseVectorType();
break;
}
// ::= Dp <type> # pack expansion (C++0x)
case 'p': {
First += 2;
Node *Child = getDerived().parseType();
if (!Child)
return nullptr;
Result = make<ParameterPackExpansion>(Child);
break;
}
// Exception specifier on a function type.
case 'o':
case 'O':
case 'w':
// Transaction safe function type.
case 'x':
Result = getDerived().parseFunctionType();
break;
}
break;
// ::= <function-type>
case 'F': {
Result = getDerived().parseFunctionType();
break;
}
// ::= <array-type>
case 'A': {
Result = getDerived().parseArrayType();
break;
}
// ::= <pointer-to-member-type>
case 'M': {
Result = getDerived().parsePointerToMemberType();
break;
}
// ::= <template-param>
case 'T': {
// This could be an elaborate type specifier on a <class-enum-type>.
if (look(1) == 's' || look(1) == 'u' || look(1) == 'e') {
Result = getDerived().parseClassEnumType();
break;
}
Result = getDerived().parseTemplateParam();
if (Result == nullptr)
return nullptr;
// Result could be either of:
// <type> ::= <template-param>
// <type> ::= <template-template-param> <template-args>
//
// <template-template-param> ::= <template-param>
// ::= <substitution>
//
// If this is followed by some <template-args>, and we're permitted to
// parse them, take the second production.
if (TryToParseTemplateArgs && look() == 'I') {
Node *TA = getDerived().parseTemplateArgs();
if (TA == nullptr)
return nullptr;
Result = make<NameWithTemplateArgs>(Result, TA);
}
break;
}
// ::= P <type> # pointer
case 'P': {
++First;
Node *Ptr = getDerived().parseType();
if (Ptr == nullptr)
return nullptr;
Result = make<PointerType>(Ptr);
break;
}
// ::= R <type> # l-value reference
case 'R': {
++First;
Node *Ref = getDerived().parseType();
if (Ref == nullptr)
return nullptr;
Result = make<ReferenceType>(Ref, ReferenceKind::LValue);
break;
}
// ::= O <type> # r-value reference (C++11)
case 'O': {
++First;
Node *Ref = getDerived().parseType();
if (Ref == nullptr)
return nullptr;
Result = make<ReferenceType>(Ref, ReferenceKind::RValue);
break;
}
// ::= C <type> # complex pair (C99)
case 'C': {
++First;
Node *P = getDerived().parseType();
if (P == nullptr)
return nullptr;
Result = make<PostfixQualifiedType>(P, " complex");
break;
}
// ::= G <type> # imaginary (C99)
case 'G': {
++First;
Node *P = getDerived().parseType();
if (P == nullptr)
return P;
Result = make<PostfixQualifiedType>(P, " imaginary");
break;
}
// ::= <substitution> # See Compression below
case 'S': {
if (look(1) && look(1) != 't') {
Node *Sub = getDerived().parseSubstitution();
if (Sub == nullptr)
return nullptr;
// Sub could be either of:
// <type> ::= <substitution>
// <type> ::= <template-template-param> <template-args>
//
// <template-template-param> ::= <template-param>
// ::= <substitution>
//
// If this is followed by some <template-args>, and we're permitted to
// parse them, take the second production.
if (TryToParseTemplateArgs && look() == 'I') {
Node *TA = getDerived().parseTemplateArgs();
if (TA == nullptr)
return nullptr;
Result = make<NameWithTemplateArgs>(Sub, TA);
break;
}
// If all we parsed was a substitution, don't re-insert into the
// substitution table.
return Sub;
}
DEMANGLE_FALLTHROUGH;
}
// ::= <class-enum-type>
default: {
Result = getDerived().parseClassEnumType();
break;
}
}
// If we parsed a type, insert it into the substitution table. Note that all
// <builtin-type>s and <substitution>s have already bailed out, because they
// don't get substitutions.
if (Result != nullptr)
Subs.push_back(Result);
return Result;
}
template <typename Derived, typename Alloc>
Node *AbstractManglingParser<Derived, Alloc>::parsePrefixExpr(StringView Kind) {
Node *E = getDerived().parseExpr();
if (E == nullptr)
return nullptr;
return make<PrefixExpr>(Kind, E);
}
template <typename Derived, typename Alloc>
Node *AbstractManglingParser<Derived, Alloc>::parseBinaryExpr(StringView Kind) {
Node *LHS = getDerived().parseExpr();
if (LHS == nullptr)
return nullptr;
Node *RHS = getDerived().parseExpr();
if (RHS == nullptr)
return nullptr;
return make<BinaryExpr>(LHS, Kind, RHS);
}
template <typename Derived, typename Alloc>
Node *
AbstractManglingParser<Derived, Alloc>::parseIntegerLiteral(StringView Lit) {
StringView Tmp = parseNumber(true);
if (!Tmp.empty() && consumeIf('E'))
return make<IntegerLiteral>(Lit, Tmp);
return nullptr;
}
// <CV-Qualifiers> ::= [r] [V] [K]
template <typename Alloc, typename Derived>
Qualifiers AbstractManglingParser<Alloc, Derived>::parseCVQualifiers() {
Qualifiers CVR = QualNone;
if (consumeIf('r'))
CVR |= QualRestrict;
if (consumeIf('V'))
CVR |= QualVolatile;
if (consumeIf('K'))
CVR |= QualConst;
return CVR;
}
// <function-param> ::= fp <top-level CV-Qualifiers> _ # L == 0, first parameter
// ::= fp <top-level CV-Qualifiers> <parameter-2 non-negative number> _ # L == 0, second and later parameters
// ::= fL <L-1 non-negative number> p <top-level CV-Qualifiers> _ # L > 0, first parameter
// ::= fL <L-1 non-negative number> p <top-level CV-Qualifiers> <parameter-2 non-negative number> _ # L > 0, second and later parameters
template <typename Derived, typename Alloc>
Node *AbstractManglingParser<Derived, Alloc>::parseFunctionParam() {
if (consumeIf("fp")) {
parseCVQualifiers();
StringView Num = parseNumber();
if (!consumeIf('_'))
return nullptr;
return make<FunctionParam>(Num);
}
if (consumeIf("fL")) {
if (parseNumber().empty())
return nullptr;
if (!consumeIf('p'))
return nullptr;
parseCVQualifiers();
StringView Num = parseNumber();
if (!consumeIf('_'))
return nullptr;
return make<FunctionParam>(Num);
}
return nullptr;
}
// [gs] nw <expression>* _ <type> E # new (expr-list) type
// [gs] nw <expression>* _ <type> <initializer> # new (expr-list) type (init)
// [gs] na <expression>* _ <type> E # new[] (expr-list) type
// [gs] na <expression>* _ <type> <initializer> # new[] (expr-list) type (init)
// <initializer> ::= pi <expression>* E # parenthesized initialization
template <typename Derived, typename Alloc>
Node *AbstractManglingParser<Derived, Alloc>::parseNewExpr() {
bool Global = consumeIf("gs");
bool IsArray = look(1) == 'a';
if (!consumeIf("nw") && !consumeIf("na"))
return nullptr;
size_t Exprs = Names.size();
while (!consumeIf('_')) {
Node *Ex = getDerived().parseExpr();
if (Ex == nullptr)
return nullptr;
Names.push_back(Ex);
}
NodeArray ExprList = popTrailingNodeArray(Exprs);
Node *Ty = getDerived().parseType();
if (Ty == nullptr)
return Ty;
if (consumeIf("pi")) {
size_t InitsBegin = Names.size();
while (!consumeIf('E')) {
Node *Init = getDerived().parseExpr();
if (Init == nullptr)
return Init;
Names.push_back(Init);
}
NodeArray Inits = popTrailingNodeArray(InitsBegin);
return make<NewExpr>(ExprList, Ty, Inits, Global, IsArray);
} else if (!consumeIf('E'))
return nullptr;
return make<NewExpr>(ExprList, Ty, NodeArray(), Global, IsArray);
}
// cv <type> <expression> # conversion with one argument
// cv <type> _ <expression>* E # conversion with a different number of arguments
template <typename Derived, typename Alloc>
Node *AbstractManglingParser<Derived, Alloc>::parseConversionExpr() {
if (!consumeIf("cv"))
return nullptr;
Node *Ty;
{
SwapAndRestore<bool> SaveTemp(TryToParseTemplateArgs, false);
Ty = getDerived().parseType();
}
if (Ty == nullptr)
return nullptr;
if (consumeIf('_')) {
size_t ExprsBegin = Names.size();
while (!consumeIf('E')) {
Node *E = getDerived().parseExpr();
if (E == nullptr)
return E;
Names.push_back(E);
}
NodeArray Exprs = popTrailingNodeArray(ExprsBegin);
return make<ConversionExpr>(Ty, Exprs);
}
Node *E[1] = {getDerived().parseExpr()};
if (E[0] == nullptr)
return nullptr;
return make<ConversionExpr>(Ty, makeNodeArray(E, E + 1));
}
// <expr-primary> ::= L <type> <value number> E # integer literal
// ::= L <type> <value float> E # floating literal
// ::= L <string type> E # string literal
// ::= L <nullptr type> E # nullptr literal (i.e., "LDnE")
+// ::= L <lambda type> E # lambda expression
// FIXME: ::= L <type> <real-part float> _ <imag-part float> E # complex floating point literal (C 2000)
// ::= L <mangled-name> E # external name
template <typename Derived, typename Alloc>
Node *AbstractManglingParser<Derived, Alloc>::parseExprPrimary() {
if (!consumeIf('L'))
return nullptr;
switch (look()) {
case 'w':
++First;
return getDerived().parseIntegerLiteral("wchar_t");
case 'b':
if (consumeIf("b0E"))
return make<BoolExpr>(0);
if (consumeIf("b1E"))
return make<BoolExpr>(1);
return nullptr;
case 'c':
++First;
return getDerived().parseIntegerLiteral("char");
case 'a':
++First;
return getDerived().parseIntegerLiteral("signed char");
case 'h':
++First;
return getDerived().parseIntegerLiteral("unsigned char");
case 's':
++First;
return getDerived().parseIntegerLiteral("short");
case 't':
++First;
return getDerived().parseIntegerLiteral("unsigned short");
case 'i':
++First;
return getDerived().parseIntegerLiteral("");
case 'j':
++First;
return getDerived().parseIntegerLiteral("u");
case 'l':
++First;
return getDerived().parseIntegerLiteral("l");
case 'm':
++First;
return getDerived().parseIntegerLiteral("ul");
case 'x':
++First;
return getDerived().parseIntegerLiteral("ll");
case 'y':
++First;
return getDerived().parseIntegerLiteral("ull");
case 'n':
++First;
return getDerived().parseIntegerLiteral("__int128");
case 'o':
++First;
return getDerived().parseIntegerLiteral("unsigned __int128");
case 'f':
++First;
return getDerived().template parseFloatingLiteral<float>();
case 'd':
++First;
return getDerived().template parseFloatingLiteral<double>();
case 'e':
++First;
return getDerived().template parseFloatingLiteral<long double>();
case '_':
if (consumeIf("_Z")) {
Node *R = getDerived().parseEncoding();
if (R != nullptr && consumeIf('E'))
return R;
}
return nullptr;
+ case 'A': {
+ Node *T = getDerived().parseType();
+ if (T == nullptr)
+ return nullptr;
+ // FIXME: We need to include the string contents in the mangling.
+ if (consumeIf('E'))
+ return make<StringLiteral>(T);
+ return nullptr;
+ }
+ case 'D':
+ if (consumeIf("DnE"))
+ return make<NameType>("nullptr");
+ return nullptr;
case 'T':
// Invalid mangled name per
// http://sourcerytools.com/pipermail/cxx-abi-dev/2011-August/002422.html
return nullptr;
default: {
// might be named type
Node *T = getDerived().parseType();
if (T == nullptr)
return nullptr;
StringView N = parseNumber();
if (!N.empty()) {
if (!consumeIf('E'))
return nullptr;
return make<IntegerCastExpr>(T, N);
}
if (consumeIf('E'))
- return T;
+ return make<LambdaExpr>(T);
return nullptr;
}
}
}
// <braced-expression> ::= <expression>
// ::= di <field source-name> <braced-expression> # .name = expr
// ::= dx <index expression> <braced-expression> # [expr] = expr
// ::= dX <range begin expression> <range end expression> <braced-expression>
template <typename Derived, typename Alloc>
Node *AbstractManglingParser<Derived, Alloc>::parseBracedExpr() {
if (look() == 'd') {
switch (look(1)) {
case 'i': {
First += 2;
Node *Field = getDerived().parseSourceName(/*NameState=*/nullptr);
if (Field == nullptr)
return nullptr;
Node *Init = getDerived().parseBracedExpr();
if (Init == nullptr)
return nullptr;
return make<BracedExpr>(Field, Init, /*isArray=*/false);
}
case 'x': {
First += 2;
Node *Index = getDerived().parseExpr();
if (Index == nullptr)
return nullptr;
Node *Init = getDerived().parseBracedExpr();
if (Init == nullptr)
return nullptr;
return make<BracedExpr>(Index, Init, /*isArray=*/true);
}
case 'X': {
First += 2;
Node *RangeBegin = getDerived().parseExpr();
if (RangeBegin == nullptr)
return nullptr;
Node *RangeEnd = getDerived().parseExpr();
if (RangeEnd == nullptr)
return nullptr;
Node *Init = getDerived().parseBracedExpr();
if (Init == nullptr)
return nullptr;
return make<BracedRangeExpr>(RangeBegin, RangeEnd, Init);
}
}
}
return getDerived().parseExpr();
}
// (not yet in the spec)
// <fold-expr> ::= fL <binary-operator-name> <expression> <expression>
// ::= fR <binary-operator-name> <expression> <expression>
// ::= fl <binary-operator-name> <expression>
// ::= fr <binary-operator-name> <expression>
template <typename Derived, typename Alloc>
Node *AbstractManglingParser<Derived, Alloc>::parseFoldExpr() {
if (!consumeIf('f'))
return nullptr;
char FoldKind = look();
bool IsLeftFold, HasInitializer;
HasInitializer = FoldKind == 'L' || FoldKind == 'R';
if (FoldKind == 'l' || FoldKind == 'L')
IsLeftFold = true;
else if (FoldKind == 'r' || FoldKind == 'R')
IsLeftFold = false;
else
return nullptr;
++First;
// FIXME: This map is duplicated in parseOperatorName and parseExpr.
StringView OperatorName;
if (consumeIf("aa")) OperatorName = "&&";
else if (consumeIf("an")) OperatorName = "&";
else if (consumeIf("aN")) OperatorName = "&=";
else if (consumeIf("aS")) OperatorName = "=";
else if (consumeIf("cm")) OperatorName = ",";
else if (consumeIf("ds")) OperatorName = ".*";
else if (consumeIf("dv")) OperatorName = "/";
else if (consumeIf("dV")) OperatorName = "/=";
else if (consumeIf("eo")) OperatorName = "^";
else if (consumeIf("eO")) OperatorName = "^=";
else if (consumeIf("eq")) OperatorName = "==";
else if (consumeIf("ge")) OperatorName = ">=";
else if (consumeIf("gt")) OperatorName = ">";
else if (consumeIf("le")) OperatorName = "<=";
else if (consumeIf("ls")) OperatorName = "<<";
else if (consumeIf("lS")) OperatorName = "<<=";
else if (consumeIf("lt")) OperatorName = "<";
else if (consumeIf("mi")) OperatorName = "-";
else if (consumeIf("mI")) OperatorName = "-=";
else if (consumeIf("ml")) OperatorName = "*";
else if (consumeIf("mL")) OperatorName = "*=";
else if (consumeIf("ne")) OperatorName = "!=";
else if (consumeIf("oo")) OperatorName = "||";
else if (consumeIf("or")) OperatorName = "|";
else if (consumeIf("oR")) OperatorName = "|=";
else if (consumeIf("pl")) OperatorName = "+";
else if (consumeIf("pL")) OperatorName = "+=";
else if (consumeIf("rm")) OperatorName = "%";
else if (consumeIf("rM")) OperatorName = "%=";
else if (consumeIf("rs")) OperatorName = ">>";
else if (consumeIf("rS")) OperatorName = ">>=";
else return nullptr;
Node *Pack = getDerived().parseExpr(), *Init = nullptr;
if (Pack == nullptr)
return nullptr;
if (HasInitializer) {
Init = getDerived().parseExpr();
if (Init == nullptr)
return nullptr;
}
if (IsLeftFold && Init)
std::swap(Pack, Init);
return make<FoldExpr>(IsLeftFold, OperatorName, Pack, Init);
}
// <expression> ::= <unary operator-name> <expression>
// ::= <binary operator-name> <expression> <expression>
// ::= <ternary operator-name> <expression> <expression> <expression>
// ::= cl <expression>+ E # call
// ::= cv <type> <expression> # conversion with one argument
// ::= cv <type> _ <expression>* E # conversion with a different number of arguments
// ::= [gs] nw <expression>* _ <type> E # new (expr-list) type
// ::= [gs] nw <expression>* _ <type> <initializer> # new (expr-list) type (init)
// ::= [gs] na <expression>* _ <type> E # new[] (expr-list) type
// ::= [gs] na <expression>* _ <type> <initializer> # new[] (expr-list) type (init)
// ::= [gs] dl <expression> # delete expression
// ::= [gs] da <expression> # delete[] expression
// ::= pp_ <expression> # prefix ++
// ::= mm_ <expression> # prefix --
// ::= ti <type> # typeid (type)
// ::= te <expression> # typeid (expression)
// ::= dc <type> <expression> # dynamic_cast<type> (expression)
// ::= sc <type> <expression> # static_cast<type> (expression)
// ::= cc <type> <expression> # const_cast<type> (expression)
// ::= rc <type> <expression> # reinterpret_cast<type> (expression)
// ::= st <type> # sizeof (a type)
// ::= sz <expression> # sizeof (an expression)
// ::= at <type> # alignof (a type)
// ::= az <expression> # alignof (an expression)
// ::= nx <expression> # noexcept (expression)
// ::= <template-param>
// ::= <function-param>
// ::= dt <expression> <unresolved-name> # expr.name
// ::= pt <expression> <unresolved-name> # expr->name
// ::= ds <expression> <expression> # expr.*expr
// ::= sZ <template-param> # size of a parameter pack
// ::= sZ <function-param> # size of a function parameter pack
// ::= sP <template-arg>* E # sizeof...(T), size of a captured template parameter pack from an alias template
// ::= sp <expression> # pack expansion
// ::= tw <expression> # throw expression
// ::= tr # throw with no operand (rethrow)
// ::= <unresolved-name> # f(p), N::f(p), ::f(p),
// # freestanding dependent name (e.g., T::x),
// # objectless nonstatic member reference
// ::= fL <binary-operator-name> <expression> <expression>
// ::= fR <binary-operator-name> <expression> <expression>
// ::= fl <binary-operator-name> <expression>
// ::= fr <binary-operator-name> <expression>
// ::= <expr-primary>
template <typename Derived, typename Alloc>
Node *AbstractManglingParser<Derived, Alloc>::parseExpr() {
bool Global = consumeIf("gs");
if (numLeft() < 2)
return nullptr;
switch (*First) {
case 'L':
return getDerived().parseExprPrimary();
case 'T':
return getDerived().parseTemplateParam();
case 'f': {
// Disambiguate a fold expression from a <function-param>.
if (look(1) == 'p' || (look(1) == 'L' && std::isdigit(look(2))))
return getDerived().parseFunctionParam();
return getDerived().parseFoldExpr();
}
case 'a':
switch (First[1]) {
case 'a':
First += 2;
return getDerived().parseBinaryExpr("&&");
case 'd':
First += 2;
return getDerived().parsePrefixExpr("&");
case 'n':
First += 2;
return getDerived().parseBinaryExpr("&");
case 'N':
First += 2;
return getDerived().parseBinaryExpr("&=");
case 'S':
First += 2;
return getDerived().parseBinaryExpr("=");
case 't': {
First += 2;
Node *Ty = getDerived().parseType();
if (Ty == nullptr)
return nullptr;
return make<EnclosingExpr>("alignof (", Ty, ")");
}
case 'z': {
First += 2;
Node *Ty = getDerived().parseExpr();
if (Ty == nullptr)
return nullptr;
return make<EnclosingExpr>("alignof (", Ty, ")");
}
}
return nullptr;
case 'c':
switch (First[1]) {
// cc <type> <expression> # const_cast<type>(expression)
case 'c': {
First += 2;
Node *Ty = getDerived().parseType();
if (Ty == nullptr)
return Ty;
Node *Ex = getDerived().parseExpr();
if (Ex == nullptr)
return Ex;
return make<CastExpr>("const_cast", Ty, Ex);
}
// cl <expression>+ E # call
case 'l': {
First += 2;
Node *Callee = getDerived().parseExpr();
if (Callee == nullptr)
return Callee;
size_t ExprsBegin = Names.size();
while (!consumeIf('E')) {
Node *E = getDerived().parseExpr();
if (E == nullptr)
return E;
Names.push_back(E);
}
return make<CallExpr>(Callee, popTrailingNodeArray(ExprsBegin));
}
case 'm':
First += 2;
return getDerived().parseBinaryExpr(",");
case 'o':
First += 2;
return getDerived().parsePrefixExpr("~");
case 'v':
return getDerived().parseConversionExpr();
}
return nullptr;
case 'd':
switch (First[1]) {
case 'a': {
First += 2;
Node *Ex = getDerived().parseExpr();
if (Ex == nullptr)
return Ex;
return make<DeleteExpr>(Ex, Global, /*is_array=*/true);
}
case 'c': {
First += 2;
Node *T = getDerived().parseType();
if (T == nullptr)
return T;
Node *Ex = getDerived().parseExpr();
if (Ex == nullptr)
return Ex;
return make<CastExpr>("dynamic_cast", T, Ex);
}
case 'e':
First += 2;
return getDerived().parsePrefixExpr("*");
case 'l': {
First += 2;
Node *E = getDerived().parseExpr();
if (E == nullptr)
return E;
return make<DeleteExpr>(E, Global, /*is_array=*/false);
}
case 'n':
return getDerived().parseUnresolvedName();
case 's': {
First += 2;
Node *LHS = getDerived().parseExpr();
if (LHS == nullptr)
return nullptr;
Node *RHS = getDerived().parseExpr();
if (RHS == nullptr)
return nullptr;
return make<MemberExpr>(LHS, ".*", RHS);
}
case 't': {
First += 2;
Node *LHS = getDerived().parseExpr();
if (LHS == nullptr)
return LHS;
Node *RHS = getDerived().parseExpr();
if (RHS == nullptr)
return nullptr;
return make<MemberExpr>(LHS, ".", RHS);
}
case 'v':
First += 2;
return getDerived().parseBinaryExpr("/");
case 'V':
First += 2;
return getDerived().parseBinaryExpr("/=");
}
return nullptr;
case 'e':
switch (First[1]) {
case 'o':
First += 2;
return getDerived().parseBinaryExpr("^");
case 'O':
First += 2;
return getDerived().parseBinaryExpr("^=");
case 'q':
First += 2;
return getDerived().parseBinaryExpr("==");
}
return nullptr;
case 'g':
switch (First[1]) {
case 'e':
First += 2;
return getDerived().parseBinaryExpr(">=");
case 't':
First += 2;
return getDerived().parseBinaryExpr(">");
}
return nullptr;
case 'i':
switch (First[1]) {
case 'x': {
First += 2;
Node *Base = getDerived().parseExpr();
if (Base == nullptr)
return nullptr;
Node *Index = getDerived().parseExpr();
if (Index == nullptr)
return Index;
return make<ArraySubscriptExpr>(Base, Index);
}
case 'l': {
First += 2;
size_t InitsBegin = Names.size();
while (!consumeIf('E')) {
Node *E = getDerived().parseBracedExpr();
if (E == nullptr)
return nullptr;
Names.push_back(E);
}
return make<InitListExpr>(nullptr, popTrailingNodeArray(InitsBegin));
}
}
return nullptr;
case 'l':
switch (First[1]) {
case 'e':
First += 2;
return getDerived().parseBinaryExpr("<=");
case 's':
First += 2;
return getDerived().parseBinaryExpr("<<");
case 'S':
First += 2;
return getDerived().parseBinaryExpr("<<=");
case 't':
First += 2;
return getDerived().parseBinaryExpr("<");
}
return nullptr;
case 'm':
switch (First[1]) {
case 'i':
First += 2;
return getDerived().parseBinaryExpr("-");
case 'I':
First += 2;
return getDerived().parseBinaryExpr("-=");
case 'l':
First += 2;
return getDerived().parseBinaryExpr("*");
case 'L':
First += 2;
return getDerived().parseBinaryExpr("*=");
case 'm':
First += 2;
if (consumeIf('_'))
return getDerived().parsePrefixExpr("--");
Node *Ex = getDerived().parseExpr();
if (Ex == nullptr)
return nullptr;
return make<PostfixExpr>(Ex, "--");
}
return nullptr;
case 'n':
switch (First[1]) {
case 'a':
case 'w':
return getDerived().parseNewExpr();
case 'e':
First += 2;
return getDerived().parseBinaryExpr("!=");
case 'g':
First += 2;
return getDerived().parsePrefixExpr("-");
case 't':
First += 2;
return getDerived().parsePrefixExpr("!");
case 'x':
First += 2;
Node *Ex = getDerived().parseExpr();
if (Ex == nullptr)
return Ex;
return make<EnclosingExpr>("noexcept (", Ex, ")");
}
return nullptr;
case 'o':
switch (First[1]) {
case 'n':
return getDerived().parseUnresolvedName();
case 'o':
First += 2;
return getDerived().parseBinaryExpr("||");
case 'r':
First += 2;
return getDerived().parseBinaryExpr("|");
case 'R':
First += 2;
return getDerived().parseBinaryExpr("|=");
}
return nullptr;
case 'p':
switch (First[1]) {
case 'm':
First += 2;
return getDerived().parseBinaryExpr("->*");
case 'l':
First += 2;
return getDerived().parseBinaryExpr("+");
case 'L':
First += 2;
return getDerived().parseBinaryExpr("+=");
case 'p': {
First += 2;
if (consumeIf('_'))
return getDerived().parsePrefixExpr("++");
Node *Ex = getDerived().parseExpr();
if (Ex == nullptr)
return Ex;
return make<PostfixExpr>(Ex, "++");
}
case 's':
First += 2;
return getDerived().parsePrefixExpr("+");
case 't': {
First += 2;
Node *L = getDerived().parseExpr();
if (L == nullptr)
return nullptr;
Node *R = getDerived().parseExpr();
if (R == nullptr)
return nullptr;
return make<MemberExpr>(L, "->", R);
}
}
return nullptr;
case 'q':
if (First[1] == 'u') {
First += 2;
Node *Cond = getDerived().parseExpr();
if (Cond == nullptr)
return nullptr;
Node *LHS = getDerived().parseExpr();
if (LHS == nullptr)
return nullptr;
Node *RHS = getDerived().parseExpr();
if (RHS == nullptr)
return nullptr;
return make<ConditionalExpr>(Cond, LHS, RHS);
}
return nullptr;
case 'r':
switch (First[1]) {
case 'c': {
First += 2;
Node *T = getDerived().parseType();
if (T == nullptr)
return T;
Node *Ex = getDerived().parseExpr();
if (Ex == nullptr)
return Ex;
return make<CastExpr>("reinterpret_cast", T, Ex);
}
case 'm':
First += 2;
return getDerived().parseBinaryExpr("%");
case 'M':
First += 2;
return getDerived().parseBinaryExpr("%=");
case 's':
First += 2;
return getDerived().parseBinaryExpr(">>");
case 'S':
First += 2;
return getDerived().parseBinaryExpr(">>=");
}
return nullptr;
case 's':
switch (First[1]) {
case 'c': {
First += 2;
Node *T = getDerived().parseType();
if (T == nullptr)
return T;
Node *Ex = getDerived().parseExpr();
if (Ex == nullptr)
return Ex;
return make<CastExpr>("static_cast", T, Ex);
}
case 'p': {
First += 2;
Node *Child = getDerived().parseExpr();
if (Child == nullptr)
return nullptr;
return make<ParameterPackExpansion>(Child);
}
case 'r':
return getDerived().parseUnresolvedName();
case 't': {
First += 2;
Node *Ty = getDerived().parseType();
if (Ty == nullptr)
return Ty;
return make<EnclosingExpr>("sizeof (", Ty, ")");
}
case 'z': {
First += 2;
Node *Ex = getDerived().parseExpr();
if (Ex == nullptr)
return Ex;
return make<EnclosingExpr>("sizeof (", Ex, ")");
}
case 'Z':
First += 2;
if (look() == 'T') {
Node *R = getDerived().parseTemplateParam();
if (R == nullptr)
return nullptr;
return make<SizeofParamPackExpr>(R);
} else if (look() == 'f') {
Node *FP = getDerived().parseFunctionParam();
if (FP == nullptr)
return nullptr;
return make<EnclosingExpr>("sizeof... (", FP, ")");
}
return nullptr;
case 'P': {
First += 2;
size_t ArgsBegin = Names.size();
while (!consumeIf('E')) {
Node *Arg = getDerived().parseTemplateArg();
if (Arg == nullptr)
return nullptr;
Names.push_back(Arg);
}
auto *Pack = make<NodeArrayNode>(popTrailingNodeArray(ArgsBegin));
if (!Pack)
return nullptr;
return make<EnclosingExpr>("sizeof... (", Pack, ")");
}
}
return nullptr;
case 't':
switch (First[1]) {
case 'e': {
First += 2;
Node *Ex = getDerived().parseExpr();
if (Ex == nullptr)
return Ex;
return make<EnclosingExpr>("typeid (", Ex, ")");
}
case 'i': {
First += 2;
Node *Ty = getDerived().parseType();
if (Ty == nullptr)
return Ty;
return make<EnclosingExpr>("typeid (", Ty, ")");
}
case 'l': {
First += 2;
Node *Ty = getDerived().parseType();
if (Ty == nullptr)
return nullptr;
size_t InitsBegin = Names.size();
while (!consumeIf('E')) {
Node *E = getDerived().parseBracedExpr();
if (E == nullptr)
return nullptr;
Names.push_back(E);
}
return make<InitListExpr>(Ty, popTrailingNodeArray(InitsBegin));
}
case 'r':
First += 2;
return make<NameType>("throw");
case 'w': {
First += 2;
Node *Ex = getDerived().parseExpr();
if (Ex == nullptr)
return nullptr;
return make<ThrowExpr>(Ex);
}
}
return nullptr;
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
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;
}
// <call-offset> ::= h <nv-offset> _
// ::= v <v-offset> _
//
// <nv-offset> ::= <offset number>
// # non-virtual base override
//
// <v-offset> ::= <offset number> _ <virtual offset number>
// # virtual base override, with vcall offset
template <typename Alloc, typename Derived>
bool AbstractManglingParser<Alloc, Derived>::parseCallOffset() {
// Just scan through the call offset, we never add this information into the
// output.
if (consumeIf('h'))
return parseNumber(true).empty() || !consumeIf('_');
if (consumeIf('v'))
return parseNumber(true).empty() || !consumeIf('_') ||
parseNumber(true).empty() || !consumeIf('_');
return true;
}
// <special-name> ::= TV <type> # virtual table
// ::= TT <type> # VTT structure (construction vtable index)
// ::= TI <type> # typeinfo structure
// ::= TS <type> # typeinfo name (null-terminated byte string)
// ::= Tc <call-offset> <call-offset> <base encoding>
// # base is the nominal target function of thunk
// # first call-offset is 'this' adjustment
// # second call-offset is result adjustment
// ::= T <call-offset> <base encoding>
// # base is the nominal target function of thunk
// ::= GV <object name> # Guard variable for one-time initialization
// # No <type>
// ::= TW <object name> # Thread-local wrapper
// ::= TH <object name> # Thread-local initialization
// ::= GR <object name> _ # First temporary
// ::= GR <object name> <seq-id> _ # Subsequent temporaries
// extension ::= TC <first type> <number> _ <second type> # construction vtable for second-in-first
// extension ::= GR <object name> # reference temporary for object
template <typename Derived, typename Alloc>
Node *AbstractManglingParser<Derived, Alloc>::parseSpecialName() {
switch (look()) {
case 'T':
switch (look(1)) {
// TV <type> # virtual table
case 'V': {
First += 2;
Node *Ty = getDerived().parseType();
if (Ty == nullptr)
return nullptr;
return make<SpecialName>("vtable for ", Ty);
}
// TT <type> # VTT structure (construction vtable index)
case 'T': {
First += 2;
Node *Ty = getDerived().parseType();
if (Ty == nullptr)
return nullptr;
return make<SpecialName>("VTT for ", Ty);
}
// TI <type> # typeinfo structure
case 'I': {
First += 2;
Node *Ty = getDerived().parseType();
if (Ty == nullptr)
return nullptr;
return make<SpecialName>("typeinfo for ", Ty);
}
// TS <type> # typeinfo name (null-terminated byte string)
case 'S': {
First += 2;
Node *Ty = getDerived().parseType();
if (Ty == nullptr)
return nullptr;
return make<SpecialName>("typeinfo name for ", Ty);
}
// Tc <call-offset> <call-offset> <base encoding>
case 'c': {
First += 2;
if (parseCallOffset() || parseCallOffset())
return nullptr;
Node *Encoding = getDerived().parseEncoding();
if (Encoding == nullptr)
return nullptr;
return make<SpecialName>("covariant return thunk to ", Encoding);
}
// extension ::= TC <first type> <number> _ <second type>
// # construction vtable for second-in-first
case 'C': {
First += 2;
Node *FirstType = getDerived().parseType();
if (FirstType == nullptr)
return nullptr;
if (parseNumber(true).empty() || !consumeIf('_'))
return nullptr;
Node *SecondType = getDerived().parseType();
if (SecondType == nullptr)
return nullptr;
return make<CtorVtableSpecialName>(SecondType, FirstType);
}
// TW <object name> # Thread-local wrapper
case 'W': {
First += 2;
Node *Name = getDerived().parseName();
if (Name == nullptr)
return nullptr;
return make<SpecialName>("thread-local wrapper routine for ", Name);
}
// TH <object name> # Thread-local initialization
case 'H': {
First += 2;
Node *Name = getDerived().parseName();
if (Name == nullptr)
return nullptr;
return make<SpecialName>("thread-local initialization routine for ", Name);
}
// T <call-offset> <base encoding>
default: {
++First;
bool IsVirt = look() == 'v';
if (parseCallOffset())
return nullptr;
Node *BaseEncoding = getDerived().parseEncoding();
if (BaseEncoding == nullptr)
return nullptr;
if (IsVirt)
return make<SpecialName>("virtual thunk to ", BaseEncoding);
else
return make<SpecialName>("non-virtual thunk to ", BaseEncoding);
}
}
case 'G':
switch (look(1)) {
// GV <object name> # Guard variable for one-time initialization
case 'V': {
First += 2;
Node *Name = getDerived().parseName();
if (Name == nullptr)
return nullptr;
return make<SpecialName>("guard variable for ", Name);
}
// GR <object name> # reference temporary for object
// GR <object name> _ # First temporary
// GR <object name> <seq-id> _ # Subsequent temporaries
case 'R': {
First += 2;
Node *Name = getDerived().parseName();
if (Name == nullptr)
return nullptr;
size_t Count;
bool ParsedSeqId = !parseSeqId(&Count);
if (!consumeIf('_') && ParsedSeqId)
return nullptr;
return make<SpecialName>("reference temporary for ", Name);
}
}
}
return nullptr;
}
// <encoding> ::= <function name> <bare-function-type>
// ::= <data name>
// ::= <special-name>
template <typename Derived, typename Alloc>
Node *AbstractManglingParser<Derived, Alloc>::parseEncoding() {
if (look() == 'G' || look() == 'T')
return getDerived().parseSpecialName();
auto IsEndOfEncoding = [&] {
// The set of chars that can potentially follow an <encoding> (none of which
// can start a <type>). Enumerating these allows us to avoid speculative
// parsing.
return numLeft() == 0 || look() == 'E' || look() == '.' || look() == '_';
};
NameState NameInfo(this);
Node *Name = getDerived().parseName(&NameInfo);
if (Name == nullptr)
return nullptr;
if (resolveForwardTemplateRefs(NameInfo))
return nullptr;
if (IsEndOfEncoding())
return Name;
Node *Attrs = nullptr;
if (consumeIf("Ua9enable_ifI")) {
size_t BeforeArgs = Names.size();
while (!consumeIf('E')) {
Node *Arg = getDerived().parseTemplateArg();
if (Arg == nullptr)
return nullptr;
Names.push_back(Arg);
}
Attrs = make<EnableIfAttr>(popTrailingNodeArray(BeforeArgs));
if (!Attrs)
return nullptr;
}
Node *ReturnType = nullptr;
if (!NameInfo.CtorDtorConversion && NameInfo.EndsWithTemplateArgs) {
ReturnType = getDerived().parseType();
if (ReturnType == nullptr)
return nullptr;
}
if (consumeIf('v'))
return make<FunctionEncoding>(ReturnType, Name, NodeArray(),
Attrs, NameInfo.CVQualifiers,
NameInfo.ReferenceQualifier);
size_t ParamsBegin = Names.size();
do {
Node *Ty = getDerived().parseType();
if (Ty == nullptr)
return nullptr;
Names.push_back(Ty);
} while (!IsEndOfEncoding());
return make<FunctionEncoding>(ReturnType, Name,
popTrailingNodeArray(ParamsBegin),
Attrs, NameInfo.CVQualifiers,
NameInfo.ReferenceQualifier);
}
template <class Float>
struct FloatData;
template <>
struct FloatData<float>
{
static const size_t mangled_size = 8;
static const size_t max_demangled_size = 24;
static constexpr const char* spec = "%af";
};
template <>
struct FloatData<double>
{
static const size_t mangled_size = 16;
static const size_t max_demangled_size = 32;
static constexpr const char* spec = "%a";
};
template <>
struct FloatData<long double>
{
#if defined(__mips__) && defined(__mips_n64) || defined(__aarch64__) || \
defined(__wasm__)
static const size_t mangled_size = 32;
#elif defined(__arm__) || defined(__mips__) || defined(__hexagon__)
static const size_t mangled_size = 16;
#else
static const size_t mangled_size = 20; // May need to be adjusted to 16 or 24 on other platforms
#endif
static const size_t max_demangled_size = 40;
static constexpr const char *spec = "%LaL";
};
template <typename Alloc, typename Derived>
template <class Float>
Node *AbstractManglingParser<Alloc, Derived>::parseFloatingLiteral() {
const size_t N = FloatData<Float>::mangled_size;
if (numLeft() <= N)
return nullptr;
StringView Data(First, First + N);
for (char C : Data)
if (!std::isxdigit(C))
return nullptr;
First += N;
if (!consumeIf('E'))
return nullptr;
return make<FloatLiteralImpl<Float>>(Data);
}
// <seq-id> ::= <0-9A-Z>+
template <typename Alloc, typename Derived>
bool AbstractManglingParser<Alloc, Derived>::parseSeqId(size_t *Out) {
if (!(look() >= '0' && look() <= '9') &&
!(look() >= 'A' && look() <= 'Z'))
return true;
size_t Id = 0;
while (true) {
if (look() >= '0' && look() <= '9') {
Id *= 36;
Id += static_cast<size_t>(look() - '0');
} else if (look() >= 'A' && look() <= 'Z') {
Id *= 36;
Id += static_cast<size_t>(look() - 'A') + 10;
} else {
*Out = Id;
return false;
}
++First;
}
}
// <substitution> ::= S <seq-id> _
// ::= S_
// <substitution> ::= Sa # ::std::allocator
// <substitution> ::= Sb # ::std::basic_string
// <substitution> ::= Ss # ::std::basic_string < char,
// ::std::char_traits<char>,
// ::std::allocator<char> >
// <substitution> ::= Si # ::std::basic_istream<char, std::char_traits<char> >
// <substitution> ::= So # ::std::basic_ostream<char, std::char_traits<char> >
// <substitution> ::= Sd # ::std::basic_iostream<char, std::char_traits<char> >
template <typename Derived, typename Alloc>
Node *AbstractManglingParser<Derived, Alloc>::parseSubstitution() {
if (!consumeIf('S'))
return nullptr;
if (std::islower(look())) {
Node *SpecialSub;
switch (look()) {
case 'a':
++First;
SpecialSub = make<SpecialSubstitution>(SpecialSubKind::allocator);
break;
case 'b':
++First;
SpecialSub = make<SpecialSubstitution>(SpecialSubKind::basic_string);
break;
case 's':
++First;
SpecialSub = make<SpecialSubstitution>(SpecialSubKind::string);
break;
case 'i':
++First;
SpecialSub = make<SpecialSubstitution>(SpecialSubKind::istream);
break;
case 'o':
++First;
SpecialSub = make<SpecialSubstitution>(SpecialSubKind::ostream);
break;
case 'd':
++First;
SpecialSub = make<SpecialSubstitution>(SpecialSubKind::iostream);
break;
default:
return nullptr;
}
if (!SpecialSub)
return nullptr;
// Itanium C++ ABI 5.1.2: If a name that would use a built-in <substitution>
// has ABI tags, the tags are appended to the substitution; the result is a
// substitutable component.
Node *WithTags = getDerived().parseAbiTags(SpecialSub);
if (WithTags != SpecialSub) {
Subs.push_back(WithTags);
SpecialSub = WithTags;
}
return SpecialSub;
}
// ::= S_
if (consumeIf('_')) {
if (Subs.empty())
return nullptr;
return Subs[0];
}
// ::= S <seq-id> _
size_t Index = 0;
if (parseSeqId(&Index))
return nullptr;
++Index;
if (!consumeIf('_') || Index >= Subs.size())
return nullptr;
return Subs[Index];
}
// <template-param> ::= T_ # first template parameter
// ::= T <parameter-2 non-negative number> _
+// ::= TL <level-1> __
+// ::= TL <level-1> _ <parameter-2 non-negative number> _
template <typename Derived, typename Alloc>
Node *AbstractManglingParser<Derived, Alloc>::parseTemplateParam() {
if (!consumeIf('T'))
return nullptr;
+ size_t Level = 0;
+ if (consumeIf('L')) {
+ if (parsePositiveInteger(&Level))
+ return nullptr;
+ ++Level;
+ if (!consumeIf('_'))
+ return nullptr;
+ }
+
size_t Index = 0;
if (!consumeIf('_')) {
if (parsePositiveInteger(&Index))
return nullptr;
++Index;
if (!consumeIf('_'))
return nullptr;
}
- // Itanium ABI 5.1.8: In a generic lambda, uses of auto in the parameter list
- // are mangled as the corresponding artificial template type parameter.
- if (ParsingLambdaParams)
- return make<NameType>("auto");
-
// If we're in a context where this <template-param> refers to a
// <template-arg> further ahead in the mangled name (currently just conversion
// operator types), then we should only look it up in the right context.
- if (PermitForwardTemplateReferences) {
+ // This can only happen at the outermost level.
+ if (PermitForwardTemplateReferences && Level == 0) {
Node *ForwardRef = make<ForwardTemplateReference>(Index);
if (!ForwardRef)
return nullptr;
assert(ForwardRef->getKind() == Node::KForwardTemplateReference);
ForwardTemplateRefs.push_back(
static_cast<ForwardTemplateReference *>(ForwardRef));
return ForwardRef;
}
- if (Index >= TemplateParams.size())
+ if (Level >= TemplateParams.size() || !TemplateParams[Level] ||
+ Index >= TemplateParams[Level]->size()) {
+ // Itanium ABI 5.1.8: In a generic lambda, uses of auto in the parameter
+ // list are mangled as the corresponding artificial template type parameter.
+ if (ParsingLambdaParamsAtLevel == Level && Level <= TemplateParams.size()) {
+ // This will be popped by the ScopedTemplateParamList in
+ // parseUnnamedTypeName.
+ if (Level == TemplateParams.size())
+ TemplateParams.push_back(nullptr);
+ return make<NameType>("auto");
+ }
+
return nullptr;
- return TemplateParams[Index];
+ }
+
+ return (*TemplateParams[Level])[Index];
+}
+
+// <template-param-decl> ::= Ty # type parameter
+// ::= Tn <type> # non-type parameter
+// ::= Tt <template-param-decl>* E # template parameter
+// ::= Tp <template-param-decl> # parameter pack
+template <typename Derived, typename Alloc>
+Node *AbstractManglingParser<Derived, Alloc>::parseTemplateParamDecl() {
+ auto InventTemplateParamName = [&](TemplateParamKind Kind) {
+ unsigned Index = NumSyntheticTemplateParameters[(int)Kind]++;
+ Node *N = make<SyntheticTemplateParamName>(Kind, Index);
+ if (N) TemplateParams.back()->push_back(N);
+ return N;
+ };
+
+ if (consumeIf("Ty")) {
+ Node *Name = InventTemplateParamName(TemplateParamKind::Type);
+ if (!Name)
+ return nullptr;
+ return make<TypeTemplateParamDecl>(Name);
+ }
+
+ if (consumeIf("Tn")) {
+ Node *Name = InventTemplateParamName(TemplateParamKind::NonType);
+ if (!Name)
+ return nullptr;
+ Node *Type = parseType();
+ if (!Type)
+ return nullptr;
+ return make<NonTypeTemplateParamDecl>(Name, Type);
+ }
+
+ if (consumeIf("Tt")) {
+ Node *Name = InventTemplateParamName(TemplateParamKind::Template);
+ if (!Name)
+ return nullptr;
+ size_t ParamsBegin = Names.size();
+ ScopedTemplateParamList TemplateTemplateParamParams(this);
+ while (!consumeIf("E")) {
+ Node *P = parseTemplateParamDecl();
+ if (!P)
+ return nullptr;
+ Names.push_back(P);
+ }
+ NodeArray Params = popTrailingNodeArray(ParamsBegin);
+ return make<TemplateTemplateParamDecl>(Name, Params);
+ }
+
+ if (consumeIf("Tp")) {
+ Node *P = parseTemplateParamDecl();
+ if (!P)
+ return nullptr;
+ return make<TemplateParamPackDecl>(P);
+ }
+
+ return nullptr;
}
// <template-arg> ::= <type> # type or template
// ::= X <expression> E # expression
// ::= <expr-primary> # simple expressions
// ::= J <template-arg>* E # argument pack
// ::= LZ <encoding> E # extension
template <typename Derived, typename Alloc>
Node *AbstractManglingParser<Derived, Alloc>::parseTemplateArg() {
switch (look()) {
case 'X': {
++First;
Node *Arg = getDerived().parseExpr();
if (Arg == nullptr || !consumeIf('E'))
return nullptr;
return Arg;
}
case 'J': {
++First;
size_t ArgsBegin = Names.size();
while (!consumeIf('E')) {
Node *Arg = getDerived().parseTemplateArg();
if (Arg == nullptr)
return nullptr;
Names.push_back(Arg);
}
NodeArray Args = popTrailingNodeArray(ArgsBegin);
return make<TemplateArgumentPack>(Args);
}
case 'L': {
// ::= LZ <encoding> E # extension
if (look(1) == 'Z') {
First += 2;
Node *Arg = getDerived().parseEncoding();
if (Arg == nullptr || !consumeIf('E'))
return nullptr;
return Arg;
}
// ::= <expr-primary> # simple expressions
return getDerived().parseExprPrimary();
}
default:
return getDerived().parseType();
}
}
// <template-args> ::= I <template-arg>* E
// extension, the abi says <template-arg>+
template <typename Derived, typename Alloc>
Node *
AbstractManglingParser<Derived, Alloc>::parseTemplateArgs(bool TagTemplates) {
if (!consumeIf('I'))
return nullptr;
// <template-params> refer to the innermost <template-args>. Clear out any
// outer args that we may have inserted into TemplateParams.
- if (TagTemplates)
+ if (TagTemplates) {
TemplateParams.clear();
+ TemplateParams.push_back(&OuterTemplateParams);
+ OuterTemplateParams.clear();
+ }
size_t ArgsBegin = Names.size();
while (!consumeIf('E')) {
if (TagTemplates) {
auto OldParams = std::move(TemplateParams);
Node *Arg = getDerived().parseTemplateArg();
TemplateParams = std::move(OldParams);
if (Arg == nullptr)
return nullptr;
Names.push_back(Arg);
Node *TableEntry = Arg;
if (Arg->getKind() == Node::KTemplateArgumentPack) {
TableEntry = make<ParameterPack>(
static_cast<TemplateArgumentPack*>(TableEntry)->getElements());
if (!TableEntry)
return nullptr;
}
- TemplateParams.push_back(TableEntry);
+ TemplateParams.back()->push_back(TableEntry);
} else {
Node *Arg = getDerived().parseTemplateArg();
if (Arg == nullptr)
return nullptr;
Names.push_back(Arg);
}
}
return make<TemplateArgs>(popTrailingNodeArray(ArgsBegin));
}
// <mangled-name> ::= _Z <encoding>
// ::= <type>
// extension ::= ___Z <encoding> _block_invoke
// extension ::= ___Z <encoding> _block_invoke<decimal-digit>+
// extension ::= ___Z <encoding> _block_invoke_<decimal-digit>+
template <typename Derived, typename Alloc>
Node *AbstractManglingParser<Derived, Alloc>::parse() {
if (consumeIf("_Z") || consumeIf("__Z")) {
Node *Encoding = getDerived().parseEncoding();
if (Encoding == nullptr)
return nullptr;
if (look() == '.') {
Encoding = make<DotSuffix>(Encoding, StringView(First, Last));
First = Last;
}
if (numLeft() != 0)
return nullptr;
return Encoding;
}
if (consumeIf("___Z") || consumeIf("____Z")) {
Node *Encoding = getDerived().parseEncoding();
if (Encoding == nullptr || !consumeIf("_block_invoke"))
return nullptr;
bool RequireNumber = consumeIf('_');
if (parseNumber().empty() && RequireNumber)
return nullptr;
if (look() == '.')
First = Last;
if (numLeft() != 0)
return nullptr;
return make<SpecialName>("invocation function for block in ", Encoding);
}
Node *Ty = getDerived().parseType();
if (numLeft() != 0)
return nullptr;
return Ty;
}
template <typename Alloc>
struct ManglingParser : AbstractManglingParser<ManglingParser<Alloc>, Alloc> {
using AbstractManglingParser<ManglingParser<Alloc>,
Alloc>::AbstractManglingParser;
};
DEMANGLE_NAMESPACE_END
#endif // DEMANGLE_ITANIUMDEMANGLE_H
diff --git a/libcxxabi/test/test_demangle.pass.cpp b/libcxxabi/test/test_demangle.pass.cpp
index 220c2fee9e27..9f7f1671a5ab 100644
--- a/libcxxabi/test/test_demangle.pass.cpp
+++ b/libcxxabi/test/test_demangle.pass.cpp
@@ -1,30014 +1,30024 @@
//===-------------------------- test_demangle.cpp -------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "support/timer.h"
#include <iostream>
#include <string>
#include <cstdlib>
#include <cxxabi.h>
#include <cassert>
// Is long double fp80? (Only x87 extended double has 64-bit mantissa)
#define LDBL_FP80 (__LDBL_MANT_DIG__ == 64)
const char* cases[][2] =
{
{"_Z1A", "A"},
{"_Z1Av", "A()"},
{"_Z1A1B1C", "A(B, C)"},
{"_Z4testI1A1BE1Cv", "C test<A, B>()"},
{"_Z4testI1A1BET0_T_S3_", "B test<A, B>(A, A)"},
{"_ZN1SgtEi", "S::operator>(int)"},
{"_ZrsI1QEiT_i", "int operator>><Q>(Q, int)"},
{"_ZN13dyldbootstrap5startEPK12macho_headeriPPKcl", "dyldbootstrap::start(macho_header const*, int, char const**, long)"},
{"_ZN4dyld17getExecutablePathEv", "dyld::getExecutablePath()"},
{"_ZN4dyld22mainExecutablePreboundEv", "dyld::mainExecutablePrebound()"},
{"_ZN4dyld14mainExecutableEv", "dyld::mainExecutable()"},
{"_ZN4dyld21findImageByMachHeaderEPK11mach_header", "dyld::findImageByMachHeader(mach_header const*)"},
{"_ZN4dyld26findImageContainingAddressEPKv", "dyld::findImageContainingAddress(void const*)"},
{"_ZN4dyld17clearErrorMessageEv", "dyld::clearErrorMessage()"},
{"_ZN4dyld15getErrorMessageEv", "dyld::getErrorMessage()"},
{"_ZN4dyld24registerUndefinedHandlerEPFvPKcE", "dyld::registerUndefinedHandler(void (*)(char const*))"},
{"_ZN4dyld19openSharedCacheFileEv", "dyld::openSharedCacheFile()"},
{"_ZN4dyld15setErrorMessageEPKc", "dyld::setErrorMessage(char const*)"},
{"_ZN4dyld22registerRemoveCallbackEPFvPK11mach_headerlE", "dyld::registerRemoveCallback(void (*)(mach_header const*, long))"},
{"_ZN4dyld13inSharedCacheEPKc", "dyld::inSharedCache(char const*)"},
{"_ZN4dyld15runInitializersEP11ImageLoader", "dyld::runInitializers(ImageLoader*)"},
{"_ZN4dyld27findCoalescedExportedSymbolEPKcPPKN11ImageLoader6SymbolEPPKS2_", "dyld::findCoalescedExportedSymbol(char const*, ImageLoader::Symbol const**, ImageLoader const**)"},
{"_ZN4dyld22flatFindExportedSymbolEPKcPPKN11ImageLoader6SymbolEPPKS2_", "dyld::flatFindExportedSymbol(char const*, ImageLoader::Symbol const**, ImageLoader const**)"},
{"_ZN4dyld15findLoadedImageERK4stat", "dyld::findLoadedImage(stat const&)"},
{"_ZN4dyld24initializeMainExecutableEv", "dyld::initializeMainExecutable()"},
{"_ZN4dyld4warnEPKcz", "dyld::warn(char const*, ...)"},
{"_ZN4dyld29processDyldEnvironmentVaribleEPKcS1_", "dyld::processDyldEnvironmentVarible(char const*, char const*)"},
{"_ZN4dyld3logEPKcz", "dyld::log(char const*, ...)"},
{"_ZN4dyld6throwfEPKcz", "dyld::throwf(char const*, ...)"},
{"_ZN4dyld9mkstringfEPKcz", "dyld::mkstringf(char const*, ...)"},
{"_ZN4dyld14addMappedRangeEP11ImageLoadermm", "dyld::addMappedRange(ImageLoader*, unsigned long, unsigned long)"},
{"_Z28coresymbolication_load_imageP25CSCppDyldSharedMemoryPagePK11ImageLoadery", "coresymbolication_load_image(CSCppDyldSharedMemoryPage*, ImageLoader const*, unsigned long long)"},
{"_Z30coresymbolication_unload_imageP25CSCppDyldSharedMemoryPagePK11ImageLoader", "coresymbolication_unload_image(CSCppDyldSharedMemoryPage*, ImageLoader const*)"},
{"_ZN4dyld18getCoalescedImagesEPP11ImageLoader", "dyld::getCoalescedImages(ImageLoader**)"},
{"_ZN4dyld25findImageContainingSymbolEPKv", "dyld::findImageContainingSymbol(void const*)"},
{"_ZN4dyld19registerAddCallbackEPFvPK11mach_headerlE", "dyld::registerAddCallback(void (*)(mach_header const*, long))"},
{"_ZN4dyld14forEachImageDoEPFvP11ImageLoaderPvES2_", "dyld::forEachImageDo(void (*)(ImageLoader*, void*), void*)"},
{"_ZN4dyld15getIndexedImageEj", "dyld::getIndexedImage(unsigned int)"},
{"_ZN4dyld13getImageCountEv", "dyld::getImageCount()"},
{"_ZN4dyld10validImageEPK11ImageLoader", "dyld::validImage(ImageLoader const*)"},
{"_ZN4dyld30flatFindExportedSymbolWithHintEPKcS1_PPKN11ImageLoader6SymbolEPPKS2_", "dyld::flatFindExportedSymbolWithHint(char const*, char const*, ImageLoader::Symbol const**, ImageLoader const**)"},
{"_ZN4dyld14loadFromMemoryEPKhyPKc", "dyld::loadFromMemory(unsigned char const*, unsigned long long, char const*)"},
{"_ZN4dyld36registerImageStateBatchChangeHandlerE17dyld_image_statesPFPKcS0_jPK15dyld_image_infoE", "dyld::registerImageStateBatchChangeHandler(dyld_image_states, char const* (*)(dyld_image_states, unsigned int, dyld_image_info const*))"},
{"_ZN4dyld37registerImageStateSingleChangeHandlerE17dyld_image_statesPFPKcS0_jPK15dyld_image_infoE", "dyld::registerImageStateSingleChangeHandler(dyld_image_states, char const* (*)(dyld_image_states, unsigned int, dyld_image_info const*))"},
{"_ZN4dyld4haltEPKc", "dyld::halt(char const*)"},
{"_ZN4dyld18fastBindLazySymbolEPP11ImageLoaderm", "dyld::fastBindLazySymbol(ImageLoader**, unsigned long)"},
{"_ZN4dyld14bindLazySymbolEPK11mach_headerPm", "dyld::bindLazySymbol(mach_header const*, unsigned long*)"},
{"_ZN4dyld14runTerminatorsEPv", "dyld::runTerminators(void*)"},
{"_ZN4dyld11removeImageEP11ImageLoader", "dyld::removeImage(ImageLoader*)"},
{"_ZN4dyld20garbageCollectImagesEv", "dyld::garbageCollectImages()"},
{"_ZN4dyld9preflightEP11ImageLoaderRKNS0_10RPathChainE", "dyld::preflight(ImageLoader*, ImageLoader::RPathChain const&)"},
{"_ZN4dyld4linkEP11ImageLoaderbRKNS0_10RPathChainE", "dyld::link(ImageLoader*, bool, ImageLoader::RPathChain const&)"},
{"_ZN4dyld10cloneImageEP11ImageLoader", "dyld::cloneImage(ImageLoader*)"},
{"_ZN4dyld4loadEPKcRKNS_11LoadContextE", "dyld::load(char const*, dyld::LoadContext const&)"},
{"_ZN4dyld5_mainEPK12macho_headermiPPKcS5_S5_", "dyld::_main(macho_header const*, unsigned long, int, char const**, char const**, char const**)"},
{"_ZNSt6vectorIN4dyld13RegisteredDOFESaIS1_EE5eraseEN9__gnu_cxx17__normal_iteratorIPS1_S3_EE", "std::vector<dyld::RegisteredDOF, std::allocator<dyld::RegisteredDOF> >::erase(__gnu_cxx::__normal_iterator<dyld::RegisteredDOF*, std::vector<dyld::RegisteredDOF, std::allocator<dyld::RegisteredDOF> > >)"},
{"_ZNSt12_Vector_baseIPKcSaIS1_EED2Ev", "std::_Vector_base<char const*, std::allocator<char const*> >::~_Vector_base()"},
{"_ZNSt6vectorIPKcSaIS1_EED2Ev", "std::vector<char const*, std::allocator<char const*> >::~vector()"},
{"_ZNSt12_Vector_baseIPFPKc17dyld_image_statesjPK15dyld_image_infoESaIS7_EED2Ev", "std::_Vector_base<char const* (*)(dyld_image_states, unsigned int, dyld_image_info const*), std::allocator<char const* (*)(dyld_image_states, unsigned int, dyld_image_info const*)> >::~_Vector_base()"},
{"_ZNSt6vectorIPFPKc17dyld_image_statesjPK15dyld_image_infoESaIS7_EED2Ev", "std::vector<char const* (*)(dyld_image_states, unsigned int, dyld_image_info const*), std::allocator<char const* (*)(dyld_image_states, unsigned int, dyld_image_info const*)> >::~vector()"},
{"_ZNSt12_Vector_baseIPFvPK11mach_headerlESaIS4_EED2Ev", "std::_Vector_base<void (*)(mach_header const*, long), std::allocator<void (*)(mach_header const*, long)> >::~_Vector_base()"},
{"_ZNSt6vectorIPFvPK11mach_headerlESaIS4_EED2Ev", "std::vector<void (*)(mach_header const*, long), std::allocator<void (*)(mach_header const*, long)> >::~vector()"},
{"_ZNSt12_Vector_baseIN4dyld13RegisteredDOFESaIS1_EED2Ev", "std::_Vector_base<dyld::RegisteredDOF, std::allocator<dyld::RegisteredDOF> >::~_Vector_base()"},
{"_ZNSt6vectorIN4dyld13RegisteredDOFESaIS1_EED2Ev", "std::vector<dyld::RegisteredDOF, std::allocator<dyld::RegisteredDOF> >::~vector()"},
{"_ZNSt12_Vector_baseIP11ImageLoaderSaIS1_EED2Ev", "std::_Vector_base<ImageLoader*, std::allocator<ImageLoader*> >::~_Vector_base()"},
{"_ZNSt6vectorIP11ImageLoaderSaIS1_EED2Ev", "std::vector<ImageLoader*, std::allocator<ImageLoader*> >::~vector()"},
{"_ZN9__gnu_cxx13new_allocatorIPFPKc17dyld_image_statesjPK15dyld_image_infoEE8allocateEmPKv", "__gnu_cxx::new_allocator<char const* (*)(dyld_image_states, unsigned int, dyld_image_info const*)>::allocate(unsigned long, void const*)"},
{"_ZN9__gnu_cxx13new_allocatorIPFvPK11mach_headerlEE8allocateEmPKv", "__gnu_cxx::new_allocator<void (*)(mach_header const*, long)>::allocate(unsigned long, void const*)"},
{"_ZN9__gnu_cxx13new_allocatorIPKcE8allocateEmPKv", "__gnu_cxx::new_allocator<char const*>::allocate(unsigned long, void const*)"},
{"_ZN9__gnu_cxx13new_allocatorIP11ImageLoaderE8allocateEmPKv", "__gnu_cxx::new_allocator<ImageLoader*>::allocate(unsigned long, void const*)"},
{"_ZN9__gnu_cxx13new_allocatorIN4dyld13RegisteredDOFEE8allocateEmPKv", "__gnu_cxx::new_allocator<dyld::RegisteredDOF>::allocate(unsigned long, void const*)"},
{"_ZNSt6vectorIN4dyld13RegisteredDOFESaIS1_EE13_M_insert_auxEN9__gnu_cxx17__normal_iteratorIPS1_S3_EERKS1_", "std::vector<dyld::RegisteredDOF, std::allocator<dyld::RegisteredDOF> >::_M_insert_aux(__gnu_cxx::__normal_iterator<dyld::RegisteredDOF*, std::vector<dyld::RegisteredDOF, std::allocator<dyld::RegisteredDOF> > >, dyld::RegisteredDOF const&)"},
{"_ZNSt6vectorIN4dyld13RegisteredDOFESaIS1_EE9push_backERKS1_", "std::vector<dyld::RegisteredDOF, std::allocator<dyld::RegisteredDOF> >::push_back(dyld::RegisteredDOF const&)"},
{"_ZSt18uninitialized_copyIPPFPKc17dyld_image_statesjPK15dyld_image_infoES8_ET0_T_SA_S9_", "char const* (**std::uninitialized_copy<char const* (**)(dyld_image_states, unsigned int, dyld_image_info const*), char const* (**)(dyld_image_states, unsigned int, dyld_image_info const*)>(char const* (**)(dyld_image_states, unsigned int, dyld_image_info const*), char const* (**)(dyld_image_states, unsigned int, dyld_image_info const*), char const* (**)(dyld_image_states, unsigned int, dyld_image_info const*)))(dyld_image_states, unsigned int, dyld_image_info const*)"},
{"_ZSt18uninitialized_copyIPPFvPK11mach_headerlES5_ET0_T_S7_S6_", "void (**std::uninitialized_copy<void (**)(mach_header const*, long), void (**)(mach_header const*, long)>(void (**)(mach_header const*, long), void (**)(mach_header const*, long), void (**)(mach_header const*, long)))(mach_header const*, long)"},
{"_ZSt18uninitialized_copyIPPKcS2_ET0_T_S4_S3_", "char const** std::uninitialized_copy<char const**, char const**>(char const**, char const**, char const**)"},
{"_ZNSt15__copy_backwardILb1ESt26random_access_iterator_tagE8__copy_bIPFPKc17dyld_image_statesjPK15dyld_image_infoEEEPT_PKSB_SE_SC_", "char const* (**std::__copy_backward<true, std::random_access_iterator_tag>::__copy_b<char const* (*)(dyld_image_states, unsigned int, dyld_image_info const*)>(char const* (* const*)(dyld_image_states, unsigned int, dyld_image_info const*), char const* (* const*)(dyld_image_states, unsigned int, dyld_image_info const*), char const* (**)(dyld_image_states, unsigned int, dyld_image_info const*)))(dyld_image_states, unsigned int, dyld_image_info const*)"},
{"_ZNSt6vectorIPFPKc17dyld_image_statesjPK15dyld_image_infoESaIS7_EE13_M_insert_auxEN9__gnu_cxx17__normal_iteratorIPS7_S9_EERKS7_", "std::vector<char const* (*)(dyld_image_states, unsigned int, dyld_image_info const*), std::allocator<char const* (*)(dyld_image_states, unsigned int, dyld_image_info const*)> >::_M_insert_aux(__gnu_cxx::__normal_iterator<char const* (**)(dyld_image_states, unsigned int, dyld_image_info const*), std::vector<char const* (*)(dyld_image_states, unsigned int, dyld_image_info const*), std::allocator<char const* (*)(dyld_image_states, unsigned int, dyld_image_info const*)> > >, char const* (* const&)(dyld_image_states, unsigned int, dyld_image_info const*))"},
{"_ZNSt6vectorIPFPKc17dyld_image_statesjPK15dyld_image_infoESaIS7_EE6insertEN9__gnu_cxx17__normal_iteratorIPS7_S9_EERKS7_", "std::vector<char const* (*)(dyld_image_states, unsigned int, dyld_image_info const*), std::allocator<char const* (*)(dyld_image_states, unsigned int, dyld_image_info const*)> >::insert(__gnu_cxx::__normal_iterator<char const* (**)(dyld_image_states, unsigned int, dyld_image_info const*), std::vector<char const* (*)(dyld_image_states, unsigned int, dyld_image_info const*), std::allocator<char const* (*)(dyld_image_states, unsigned int, dyld_image_info const*)> > >, char const* (* const&)(dyld_image_states, unsigned int, dyld_image_info const*))"},
{"_ZNSt6vectorIPFPKc17dyld_image_statesjPK15dyld_image_infoESaIS7_EE9push_backERKS7_", "std::vector<char const* (*)(dyld_image_states, unsigned int, dyld_image_info const*), std::allocator<char const* (*)(dyld_image_states, unsigned int, dyld_image_info const*)> >::push_back(char const* (* const&)(dyld_image_states, unsigned int, dyld_image_info const*))"},
{"_ZNSt15__copy_backwardILb1ESt26random_access_iterator_tagE8__copy_bIPFvPK11mach_headerlEEEPT_PKS8_SB_S9_", "void (**std::__copy_backward<true, std::random_access_iterator_tag>::__copy_b<void (*)(mach_header const*, long)>(void (* const*)(mach_header const*, long), void (* const*)(mach_header const*, long), void (**)(mach_header const*, long)))(mach_header const*, long)"},
{"_ZNSt6vectorIPFvPK11mach_headerlESaIS4_EE13_M_insert_auxEN9__gnu_cxx17__normal_iteratorIPS4_S6_EERKS4_", "std::vector<void (*)(mach_header const*, long), std::allocator<void (*)(mach_header const*, long)> >::_M_insert_aux(__gnu_cxx::__normal_iterator<void (**)(mach_header const*, long), std::vector<void (*)(mach_header const*, long), std::allocator<void (*)(mach_header const*, long)> > >, void (* const&)(mach_header const*, long))"},
{"_ZNSt6vectorIPFvPK11mach_headerlESaIS4_EE9push_backERKS4_", "std::vector<void (*)(mach_header const*, long), std::allocator<void (*)(mach_header const*, long)> >::push_back(void (* const&)(mach_header const*, long))"},
{"_ZNSt15__copy_backwardILb1ESt26random_access_iterator_tagE8__copy_bIPKcEEPT_PKS5_S8_S6_", "char const** std::__copy_backward<true, std::random_access_iterator_tag>::__copy_b<char const*>(char const* const*, char const* const*, char const**)"},
{"_ZNSt6vectorIPKcSaIS1_EE13_M_insert_auxEN9__gnu_cxx17__normal_iteratorIPS1_S3_EERKS1_", "std::vector<char const*, std::allocator<char const*> >::_M_insert_aux(__gnu_cxx::__normal_iterator<char const**, std::vector<char const*, std::allocator<char const*> > >, char const* const&)"},
{"_ZNSt6vectorIPKcSaIS1_EE9push_backERKS1_", "std::vector<char const*, std::allocator<char const*> >::push_back(char const* const&)"},
{"_ZNSt15__copy_backwardILb1ESt26random_access_iterator_tagE8__copy_bIP11ImageLoaderEEPT_PKS5_S8_S6_", "ImageLoader** std::__copy_backward<true, std::random_access_iterator_tag>::__copy_b<ImageLoader*>(ImageLoader* const*, ImageLoader* const*, ImageLoader**)"},
{"_ZNSt6vectorIPFvPK11mach_headerlESaIS4_EE20_M_allocate_and_copyIPS4_EES8_mT_S9_", "void (**std::vector<void (*)(mach_header const*, long), std::allocator<void (*)(mach_header const*, long)> >::_M_allocate_and_copy<void (**)(mach_header const*, long)>(unsigned long, void (**)(mach_header const*, long), void (**)(mach_header const*, long)))(mach_header const*, long)"},
{"_ZNSt6vectorIPFvPK11mach_headerlESaIS4_EE7reserveEm", "std::vector<void (*)(mach_header const*, long), std::allocator<void (*)(mach_header const*, long)> >::reserve(unsigned long)"},
{"_ZNSt6vectorIN4dyld13RegisteredDOFESaIS1_EE20_M_allocate_and_copyIPS1_EES5_mT_S6_", "dyld::RegisteredDOF* std::vector<dyld::RegisteredDOF, std::allocator<dyld::RegisteredDOF> >::_M_allocate_and_copy<dyld::RegisteredDOF*>(unsigned long, dyld::RegisteredDOF*, dyld::RegisteredDOF*)"},
{"_ZNSt6vectorIN4dyld13RegisteredDOFESaIS1_EE7reserveEm", "std::vector<dyld::RegisteredDOF, std::allocator<dyld::RegisteredDOF> >::reserve(unsigned long)"},
{"_ZSt18uninitialized_copyIPP11ImageLoaderS2_ET0_T_S4_S3_", "ImageLoader** std::uninitialized_copy<ImageLoader**, ImageLoader**>(ImageLoader**, ImageLoader**, ImageLoader**)"},
{"_ZNSt6vectorIP11ImageLoaderSaIS1_EE20_M_allocate_and_copyIPS1_EES5_mT_S6_", "ImageLoader** std::vector<ImageLoader*, std::allocator<ImageLoader*> >::_M_allocate_and_copy<ImageLoader**>(unsigned long, ImageLoader**, ImageLoader**)"},
{"_ZNSt6vectorIP11ImageLoaderSaIS1_EE7reserveEm", "std::vector<ImageLoader*, std::allocator<ImageLoader*> >::reserve(unsigned long)"},
{"_ZNSt6vectorIP11ImageLoaderSaIS1_EE13_M_insert_auxEN9__gnu_cxx17__normal_iteratorIPS1_S3_EERKS1_", "std::vector<ImageLoader*, std::allocator<ImageLoader*> >::_M_insert_aux(__gnu_cxx::__normal_iterator<ImageLoader**, std::vector<ImageLoader*, std::allocator<ImageLoader*> > >, ImageLoader* const&)"},
{"_ZNSt6vectorIP11ImageLoaderSaIS1_EE9push_backERKS1_", "std::vector<ImageLoader*, std::allocator<ImageLoader*> >::push_back(ImageLoader* const&)"},
{"_ZNSt6vectorIP11ImageLoaderSaIS1_EE5eraseEN9__gnu_cxx17__normal_iteratorIPS1_S3_EE", "std::vector<ImageLoader*, std::allocator<ImageLoader*> >::erase(__gnu_cxx::__normal_iterator<ImageLoader**, std::vector<ImageLoader*, std::allocator<ImageLoader*> > >)"},
{"_Z18lookupDyldFunctionPKcPm", "lookupDyldFunction(char const*, unsigned long*)"},
{"_ZNSt12_Vector_baseIP19__NSObjectFileImageSaIS1_EED2Ev", "std::_Vector_base<__NSObjectFileImage*, std::allocator<__NSObjectFileImage*> >::~_Vector_base()"},
{"_ZNSt6vectorIP19__NSObjectFileImageSaIS1_EED2Ev", "std::vector<__NSObjectFileImage*, std::allocator<__NSObjectFileImage*> >::~vector()"},
{"_ZNSt15__copy_backwardILb1ESt26random_access_iterator_tagE8__copy_bIP19__NSObjectFileImageEEPT_PKS5_S8_S6_", "__NSObjectFileImage** std::__copy_backward<true, std::random_access_iterator_tag>::__copy_b<__NSObjectFileImage*>(__NSObjectFileImage* const*, __NSObjectFileImage* const*, __NSObjectFileImage**)"},
{"_ZN9__gnu_cxx13new_allocatorIP19__NSObjectFileImageE8allocateEmPKv", "__gnu_cxx::new_allocator<__NSObjectFileImage*>::allocate(unsigned long, void const*)"},
{"_ZNSt6vectorIP19__NSObjectFileImageSaIS1_EE13_M_insert_auxEN9__gnu_cxx17__normal_iteratorIPS1_S3_EERKS1_", "std::vector<__NSObjectFileImage*, std::allocator<__NSObjectFileImage*> >::_M_insert_aux(__gnu_cxx::__normal_iterator<__NSObjectFileImage**, std::vector<__NSObjectFileImage*, std::allocator<__NSObjectFileImage*> > >, __NSObjectFileImage* const&)"},
{"_ZNSt6vectorIP19__NSObjectFileImageSaIS1_EE9push_backERKS1_", "std::vector<__NSObjectFileImage*, std::allocator<__NSObjectFileImage*> >::push_back(__NSObjectFileImage* const&)"},
{"_ZNSt6vectorIP19__NSObjectFileImageSaIS1_EE5eraseEN9__gnu_cxx17__normal_iteratorIPS1_S3_EE", "std::vector<__NSObjectFileImage*, std::allocator<__NSObjectFileImage*> >::erase(__gnu_cxx::__normal_iterator<__NSObjectFileImage**, std::vector<__NSObjectFileImage*, std::allocator<__NSObjectFileImage*> > >)"},
{"_Z19setAlImageInfosHaltPKcm", "setAlImageInfosHalt(char const*, unsigned long)"},
{"_Z24removeImageFromAllImagesPK11mach_header", "removeImageFromAllImages(mach_header const*)"},
{"_Z20addImagesToAllImagesjPK15dyld_image_info", "addImagesToAllImages(unsigned int, dyld_image_info const*)"},
{"_ZNSt6vectorI15dyld_image_infoSaIS0_EE5eraseEN9__gnu_cxx17__normal_iteratorIPS0_S2_EE", "std::vector<dyld_image_info, std::allocator<dyld_image_info> >::erase(__gnu_cxx::__normal_iterator<dyld_image_info*, std::vector<dyld_image_info, std::allocator<dyld_image_info> > >)"},
{"_ZNSt12_Vector_baseI15dyld_image_infoSaIS0_EED2Ev", "std::_Vector_base<dyld_image_info, std::allocator<dyld_image_info> >::~_Vector_base()"},
{"_ZNSt6vectorI15dyld_image_infoSaIS0_EED2Ev", "std::vector<dyld_image_info, std::allocator<dyld_image_info> >::~vector()"},
{"_ZN9__gnu_cxx13new_allocatorI15dyld_image_infoE8allocateEmPKv", "__gnu_cxx::new_allocator<dyld_image_info>::allocate(unsigned long, void const*)"},
{"_ZNSt6vectorI15dyld_image_infoSaIS0_EE20_M_allocate_and_copyIPS0_EES4_mT_S5_", "dyld_image_info* std::vector<dyld_image_info, std::allocator<dyld_image_info> >::_M_allocate_and_copy<dyld_image_info*>(unsigned long, dyld_image_info*, dyld_image_info*)"},
{"_ZNSt6vectorI15dyld_image_infoSaIS0_EE7reserveEm", "std::vector<dyld_image_info, std::allocator<dyld_image_info> >::reserve(unsigned long)"},
{"_ZNSt6vectorI15dyld_image_infoSaIS0_EE13_M_insert_auxEN9__gnu_cxx17__normal_iteratorIPS0_S2_EERKS0_", "std::vector<dyld_image_info, std::allocator<dyld_image_info> >::_M_insert_aux(__gnu_cxx::__normal_iterator<dyld_image_info*, std::vector<dyld_image_info, std::allocator<dyld_image_info> > >, dyld_image_info const&)"},
{"_ZNSt6vectorI15dyld_image_infoSaIS0_EE9push_backERKS0_", "std::vector<dyld_image_info, std::allocator<dyld_image_info> >::push_back(dyld_image_info const&)"},
{"_ZN10__cxxabiv112__unexpectedEPFvvE", "__cxxabiv1::__unexpected(void (*)())"},
{"_ZN10__cxxabiv111__terminateEPFvvE", "__cxxabiv1::__terminate(void (*)())"},
{"_ZSt10unexpectedv", "std::unexpected()"},
{"_ZSt9terminatev", "std::terminate()"},
{"_ZN11ImageLoaderC2EPKcj", "ImageLoader::ImageLoader(char const*, unsigned int)"},
{"_ZN11ImageLoader11deleteImageEPS_", "ImageLoader::deleteImage(ImageLoader*)"},
{"_ZN11ImageLoader11setFileInfoEiyl", "ImageLoader::setFileInfo(int, unsigned long long, long)"},
{"_ZN11ImageLoader9setMappedERKNS_11LinkContextE", "ImageLoader::setMapped(ImageLoader::LinkContext const&)"},
{"_ZNK11ImageLoader7compareEPKS_", "ImageLoader::compare(ImageLoader const*) const"},
{"_ZN11ImageLoader4hashEPKc", "ImageLoader::hash(char const*)"},
{"_ZNK11ImageLoader16matchInstallPathEv", "ImageLoader::matchInstallPath() const"},
{"_ZN11ImageLoader19setMatchInstallPathEb", "ImageLoader::setMatchInstallPath(bool)"},
{"_ZNK11ImageLoader9statMatchERK4stat", "ImageLoader::statMatch(stat const&) const"},
{"_ZN11ImageLoader14setLeaveMappedEv", "ImageLoader::setLeaveMapped()"},
{"_ZN11ImageLoader14setHideExportsEb", "ImageLoader::setHideExports(bool)"},
{"_ZNK11ImageLoader16hasHiddenExportsEv", "ImageLoader::hasHiddenExports() const"},
{"_ZNK11ImageLoader8isLinkedEv", "ImageLoader::isLinked() const"},
{"_ZNK11ImageLoader12lastModifiedEv", "ImageLoader::lastModified() const"},
{"_ZNK11ImageLoader24overlapsWithAddressRangeEPKvS1_", "ImageLoader::overlapsWithAddressRange(void const*, void const*) const"},
{"_ZNK11ImageLoader16getMappedRegionsERPNS_12MappedRegionE", "ImageLoader::getMappedRegions(ImageLoader::MappedRegion*&) const"},
{"_ZNK11ImageLoader41findExportedSymbolInDependentImagesExceptEPKcPPKS_RS4_S4_S4_", "ImageLoader::findExportedSymbolInDependentImagesExcept(char const*, ImageLoader const**, ImageLoader const**&, ImageLoader const**, ImageLoader const**) const"},
{"_ZN11ImageLoader29decrementDlopenReferenceCountEv", "ImageLoader::decrementDlopenReferenceCount()"},
{"_ZN11ImageLoader19bindAllLazyPointersERKNS_11LinkContextEb", "ImageLoader::bindAllLazyPointers(ImageLoader::LinkContext const&, bool)"},
{"_ZNK11ImageLoader35allDependentLibrariesAsWhenPreBoundEv", "ImageLoader::allDependentLibrariesAsWhenPreBound() const"},
{"_ZN11ImageLoader20recursiveUpdateDepthEj", "ImageLoader::recursiveUpdateDepth(unsigned int)"},
{"_ZN11ImageLoader23recursiveGetDOFSectionsERKNS_11LinkContextERSt6vectorINS_7DOFInfoESaIS4_EE", "ImageLoader::recursiveGetDOFSections(ImageLoader::LinkContext const&, std::vector<ImageLoader::DOFInfo, std::allocator<ImageLoader::DOFInfo> >&)"},
{"_ZNK11ImageLoader12getShortNameEv", "ImageLoader::getShortName() const"},
{"_ZN11ImageLoader9addSuffixEPKcS1_Pc", "ImageLoader::addSuffix(char const*, char const*, char*)"},
{"_ZN11ImageLoader15printStatisticsEj", "ImageLoader::printStatistics(unsigned int)"},
{"_ZN11ImageLoader13recursiveBindERKNS_11LinkContextEb", "ImageLoader::recursiveBind(ImageLoader::LinkContext const&, bool)"},
{"_ZN11ImageLoader25recursiveApplyInterposingERKNS_11LinkContextE", "ImageLoader::recursiveApplyInterposing(ImageLoader::LinkContext const&)"},
{"_ZN11ImageLoader16applyInterposingERKNS_11LinkContextE", "ImageLoader::applyInterposing(ImageLoader::LinkContext const&)"},
{"_ZN11ImageLoader15recursiveRebaseERKNS_11LinkContextE", "ImageLoader::recursiveRebase(ImageLoader::LinkContext const&)"},
{"_ZNK11ImageLoader42findExportedSymbolInImageOrDependentImagesEPKcRKNS_11LinkContextEPPKS_", "ImageLoader::findExportedSymbolInImageOrDependentImages(char const*, ImageLoader::LinkContext const&, ImageLoader const**) const"},
{"_ZNK11ImageLoader35findExportedSymbolInDependentImagesEPKcRKNS_11LinkContextEPPKS_", "ImageLoader::findExportedSymbolInDependentImages(char const*, ImageLoader::LinkContext const&, ImageLoader const**) const"},
{"_ZN11ImageLoader8reExportEPS_", "ImageLoader::reExport(ImageLoader*)"},
{"_ZN11ImageLoader19addDynamicReferenceEPKS_", "ImageLoader::addDynamicReference(ImageLoader const*)"},
{"_ZN11ImageLoader14setPathUnownedEPKc", "ImageLoader::setPathUnowned(char const*)"},
{"_ZN11ImageLoader7setPathEPKc", "ImageLoader::setPath(char const*)"},
{"_ZN11ImageLoaderD0Ev", "ImageLoader::~ImageLoader()"},
{"_ZNK11ImageLoader15containsAddressEPKv", "ImageLoader::containsAddress(void const*) const"},
{"_ZN11ImageLoaderD2Ev", "ImageLoader::~ImageLoader()"},
{"_ZN11ImageLoaderD1Ev", "ImageLoader::~ImageLoader()"},
{"_ZN11ImageLoader23recursiveInitializationERKNS_11LinkContextEj", "ImageLoader::recursiveInitialization(ImageLoader::LinkContext const&, unsigned int)"},
{"_ZN11ImageLoader15runInitializersERKNS_11LinkContextE", "ImageLoader::runInitializers(ImageLoader::LinkContext const&)"},
{"_ZN11ImageLoader8weakBindERKNS_11LinkContextE", "ImageLoader::weakBind(ImageLoader::LinkContext const&)"},
{"_ZN11ImageLoader22recursiveLoadLibrariesERKNS_11LinkContextEbRKNS_10RPathChainE", "ImageLoader::recursiveLoadLibraries(ImageLoader::LinkContext const&, bool, ImageLoader::RPathChain const&)"},
{"_ZN11ImageLoader4linkERKNS_11LinkContextEbbRKNS_10RPathChainE", "ImageLoader::link(ImageLoader::LinkContext const&, bool, bool, ImageLoader::RPathChain const&)"},
{"_ZNSt12_Vector_baseIN11ImageLoader7DOFInfoESaIS1_EED2Ev", "std::_Vector_base<ImageLoader::DOFInfo, std::allocator<ImageLoader::DOFInfo> >::~_Vector_base()"},
{"_ZNSt6vectorIN11ImageLoader7DOFInfoESaIS1_EED2Ev", "std::vector<ImageLoader::DOFInfo, std::allocator<ImageLoader::DOFInfo> >::~vector()"},
{"_ZNSt8_Rb_treeIPK11ImageLoaderS2_St9_IdentityIS2_ESt4lessIS2_ESaIS2_EE8_M_eraseEPSt13_Rb_tree_nodeIS2_E", "std::_Rb_tree<ImageLoader const*, ImageLoader const*, std::_Identity<ImageLoader const*>, std::less<ImageLoader const*>, std::allocator<ImageLoader const*> >::_M_erase(std::_Rb_tree_node<ImageLoader const*>*)"},
{"_ZNSt12_Vector_baseIN11ImageLoader14InterposeTupleESaIS1_EED2Ev", "std::_Vector_base<ImageLoader::InterposeTuple, std::allocator<ImageLoader::InterposeTuple> >::~_Vector_base()"},
{"_ZNSt6vectorIN11ImageLoader14InterposeTupleESaIS1_EED2Ev", "std::vector<ImageLoader::InterposeTuple, std::allocator<ImageLoader::InterposeTuple> >::~vector()"},
{"_ZNSt12_Vector_baseISt4pairIP11ImageLoaderS2_ESaIS3_EED2Ev", "std::_Vector_base<std::pair<ImageLoader*, ImageLoader*>, std::allocator<std::pair<ImageLoader*, ImageLoader*> > >::~_Vector_base()"},
{"_ZNSt6vectorISt4pairIP11ImageLoaderS2_ESaIS3_EED2Ev", "std::vector<std::pair<ImageLoader*, ImageLoader*>, std::allocator<std::pair<ImageLoader*, ImageLoader*> > >::~vector()"},
{"_ZN9__gnu_cxx13new_allocatorISt13_Rb_tree_nodeIPK11ImageLoaderEE8allocateEmPKv", "__gnu_cxx::new_allocator<std::_Rb_tree_node<ImageLoader const*> >::allocate(unsigned long, void const*)"},
{"_ZNSt8_Rb_treeIPK11ImageLoaderS2_St9_IdentityIS2_ESt4lessIS2_ESaIS2_EE14_M_create_nodeERKS2_", "std::_Rb_tree<ImageLoader const*, ImageLoader const*, std::_Identity<ImageLoader const*>, std::less<ImageLoader const*>, std::allocator<ImageLoader const*> >::_M_create_node(ImageLoader const* const&)"},
{"_ZN9__gnu_cxx13new_allocatorISt4pairIP11ImageLoaderS3_EE8allocateEmPKv", "__gnu_cxx::new_allocator<std::pair<ImageLoader*, ImageLoader*> >::allocate(unsigned long, void const*)"},
{"_ZNSt6vectorISt4pairIP11ImageLoaderS2_ESaIS3_EE13_M_insert_auxEN9__gnu_cxx17__normal_iteratorIPS3_S5_EERKS3_", "std::vector<std::pair<ImageLoader*, ImageLoader*>, std::allocator<std::pair<ImageLoader*, ImageLoader*> > >::_M_insert_aux(__gnu_cxx::__normal_iterator<std::pair<ImageLoader*, ImageLoader*>*, std::vector<std::pair<ImageLoader*, ImageLoader*>, std::allocator<std::pair<ImageLoader*, ImageLoader*> > > >, std::pair<ImageLoader*, ImageLoader*> const&)"},
{"_ZNSt6vectorISt4pairIP11ImageLoaderS2_ESaIS3_EE9push_backERKS3_", "std::vector<std::pair<ImageLoader*, ImageLoader*>, std::allocator<std::pair<ImageLoader*, ImageLoader*> > >::push_back(std::pair<ImageLoader*, ImageLoader*> const&)"},
{"_ZNSt8_Rb_treeIPK11ImageLoaderS2_St9_IdentityIS2_ESt4lessIS2_ESaIS2_EE9_M_insertEPSt18_Rb_tree_node_baseSA_RKS2_", "std::_Rb_tree<ImageLoader const*, ImageLoader const*, std::_Identity<ImageLoader const*>, std::less<ImageLoader const*>, std::allocator<ImageLoader const*> >::_M_insert(std::_Rb_tree_node_base*, std::_Rb_tree_node_base*, ImageLoader const* const&)"},
{"_ZNSt8_Rb_treeIPK11ImageLoaderS2_St9_IdentityIS2_ESt4lessIS2_ESaIS2_EE16_M_insert_uniqueERKS2_", "std::_Rb_tree<ImageLoader const*, ImageLoader const*, std::_Identity<ImageLoader const*>, std::less<ImageLoader const*>, std::allocator<ImageLoader const*> >::_M_insert_unique(ImageLoader const* const&)"},
{"_ZNK16ImageLoaderMachO12segmentCountEv", "ImageLoaderMachO::segmentCount() const"},
{"_ZN16ImageLoaderMachO22segHasTrailingZeroFillEj", "ImageLoaderMachO::segHasTrailingZeroFill(unsigned int)"},
{"_ZNK16ImageLoaderMachO19segActualEndAddressEj", "ImageLoaderMachO::segActualEndAddress(unsigned int) const"},
{"_ZNK16ImageLoaderMachO25segmentsMustSlideTogetherEv", "ImageLoaderMachO::segmentsMustSlideTogether() const"},
{"_ZNK16ImageLoaderMachO16segmentsCanSlideEv", "ImageLoaderMachO::segmentsCanSlide() const"},
{"_ZNK16ImageLoaderMachO8isBundleEv", "ImageLoaderMachO::isBundle() const"},
{"_ZNK16ImageLoaderMachO7isDylibEv", "ImageLoaderMachO::isDylib() const"},
{"_ZNK16ImageLoaderMachO12isExecutableEv", "ImageLoaderMachO::isExecutable() const"},
{"_ZNK16ImageLoaderMachO31isPositionIndependentExecutableEv", "ImageLoaderMachO::isPositionIndependentExecutable() const"},
{"_ZNK16ImageLoaderMachO9forceFlatEv", "ImageLoaderMachO::forceFlat() const"},
{"_ZNK16ImageLoaderMachO21usesTwoLevelNameSpaceEv", "ImageLoaderMachO::usesTwoLevelNameSpace() const"},
{"_ZNK16ImageLoaderMachO13isPrebindableEv", "ImageLoaderMachO::isPrebindable() const"},
{"_ZNK16ImageLoaderMachO19hasCoalescedExportsEv", "ImageLoaderMachO::hasCoalescedExports() const"},
{"_ZN16ImageLoaderMachO8setSlideEl", "ImageLoaderMachO::setSlide(long)"},
{"_ZNK16ImageLoaderMachO14getInstallPathEv", "ImageLoaderMachO::getInstallPath() const"},
{"_ZNK16ImageLoaderMachO7getMainEv", "ImageLoaderMachO::getMain() const"},
{"_ZN16ImageLoaderMachO16doGetLibraryInfoEv", "ImageLoaderMachO::doGetLibraryInfo()"},
{"_ZNK16ImageLoaderMachO21getExportedSymbolInfoEPKN11ImageLoader6SymbolE", "ImageLoaderMachO::getExportedSymbolInfo(ImageLoader::Symbol const*) const"},
{"_ZNK16ImageLoaderMachO21getExportedSymbolNameEPKN11ImageLoader6SymbolE", "ImageLoaderMachO::getExportedSymbolName(ImageLoader::Symbol const*) const"},
{"_ZNK16ImageLoaderMachO22getExportedSymbolCountEv", "ImageLoaderMachO::getExportedSymbolCount() const"},
{"_ZNK16ImageLoaderMachO24getIndexedExportedSymbolEj", "ImageLoaderMachO::getIndexedExportedSymbol(unsigned int) const"},
{"_ZNK16ImageLoaderMachO22getImportedSymbolCountEv", "ImageLoaderMachO::getImportedSymbolCount() const"},
{"_ZNK16ImageLoaderMachO24getIndexedImportedSymbolEj", "ImageLoaderMachO::getIndexedImportedSymbol(unsigned int) const"},
{"_ZNK16ImageLoaderMachO21getImportedSymbolInfoEPKN11ImageLoader6SymbolE", "ImageLoaderMachO::getImportedSymbolInfo(ImageLoader::Symbol const*) const"},
{"_ZNK16ImageLoaderMachO21getImportedSymbolNameEPKN11ImageLoader6SymbolE", "ImageLoaderMachO::getImportedSymbolName(ImageLoader::Symbol const*) const"},
{"_ZN16ImageLoaderMachO13getUnwindInfoEP20dyld_unwind_sections", "ImageLoaderMachO::getUnwindInfo(dyld_unwind_sections*)"},
{"_ZN16ImageLoaderMachO11findSectionEPKvPPKcS4_Pm", "ImageLoaderMachO::findSection(void const*, char const**, char const**, unsigned long*)"},
{"_ZNK16ImageLoaderMachO10machHeaderEv", "ImageLoaderMachO::machHeader() const"},
{"_ZNK16ImageLoaderMachO8getSlideEv", "ImageLoaderMachO::getSlide() const"},
{"_ZNK16ImageLoaderMachO17lookupProgramVarsERKN11ImageLoader11LinkContextE", "ImageLoaderMachO::lookupProgramVars(ImageLoader::LinkContext const&) const"},
{"_ZN16ImageLoaderMachO19needsInitializationEv", "ImageLoaderMachO::needsInitialization()"},
{"_ZN16ImageLoaderMachO16needsTerminationEv", "ImageLoaderMachO::needsTermination()"},
{"_ZN16ImageLoaderMachO10segProtectEjRKN11ImageLoader11LinkContextE", "ImageLoaderMachO::segProtect(unsigned int, ImageLoader::LinkContext const&)"},
{"_ZN16ImageLoaderMachO18doModInitFunctionsERKN11ImageLoader11LinkContextE", "ImageLoaderMachO::doModInitFunctions(ImageLoader::LinkContext const&)"},
{"_ZN16ImageLoaderMachO11doImageInitERKN11ImageLoader11LinkContextE", "ImageLoaderMachO::doImageInit(ImageLoader::LinkContext const&)"},
{"_ZN16ImageLoaderMachO16doInitializationERKN11ImageLoader11LinkContextE", "ImageLoaderMachO::doInitialization(ImageLoader::LinkContext const&)"},
{"_ZNK16ImageLoaderMachO16getSymbolAddressEPKN11ImageLoader6SymbolEPKS0_RKNS0_11LinkContextE", "ImageLoaderMachO::getSymbolAddress(ImageLoader::Symbol const*, ImageLoader const*, ImageLoader::LinkContext const&) const"},
{"_ZNK16ImageLoaderMachO24getExportedSymbolAddressEPKN11ImageLoader6SymbolERKNS0_11LinkContextEPKS0_", "ImageLoaderMachO::getExportedSymbolAddress(ImageLoader::Symbol const*, ImageLoader::LinkContext const&, ImageLoader const*) const"},
{"_ZN16ImageLoaderMachO19throwSymbolNotFoundEPKcS1_S1_", "ImageLoaderMachO::throwSymbolNotFound(char const*, char const*, char const*)"},
{"_ZN16ImageLoaderMachO21reserveAnAddressRangeEmRKN11ImageLoader11LinkContextE", "ImageLoaderMachO::reserveAnAddressRange(unsigned long, ImageLoader::LinkContext const&)"},
{"_ZN16ImageLoaderMachO23setupLazyPointerHandlerERKN11ImageLoader11LinkContextE", "ImageLoaderMachO::setupLazyPointerHandler(ImageLoader::LinkContext const&)"},
{"_ZNK16ImageLoaderMachO6getEndEv", "ImageLoaderMachO::getEnd() const"},
{"_ZN16ImageLoaderMachO17getSectionContentEPKcS1_PPvPm", "ImageLoaderMachO::getSectionContent(char const*, char const*, void**, unsigned long*)"},
{"_ZN16ImageLoaderMachO13parseLoadCmdsEv", "ImageLoaderMachO::parseLoadCmds()"},
{"_ZN16ImageLoaderMachO15printStatisticsEj", "ImageLoaderMachO::printStatistics(unsigned int)"},
{"_ZN16ImageLoaderMachO12bindLocationERKN11ImageLoader11LinkContextEmmPKS0_hPKclS7_", "ImageLoaderMachO::bindLocation(ImageLoader::LinkContext const&, unsigned long, unsigned long, ImageLoader const*, unsigned char, char const*, long, char const*)"},
{"_ZN16ImageLoaderMachO16doGetDOFSectionsERKN11ImageLoader11LinkContextERSt6vectorINS0_7DOFInfoESaIS5_EE", "ImageLoaderMachO::doGetDOFSections(ImageLoader::LinkContext const&, std::vector<ImageLoader::DOFInfo, std::allocator<ImageLoader::DOFInfo> >&)"},
{"_ZNK16ImageLoaderMachO16usablePrebindingERKN11ImageLoader11LinkContextE", "ImageLoaderMachO::usablePrebinding(ImageLoader::LinkContext const&) const"},
{"_ZNK16ImageLoaderMachO7getUUIDEPh", "ImageLoaderMachO::getUUID(unsigned char*) const"},
{"_ZN16ImageLoaderMachO26needsAddedLibSystemDepencyEjPK12macho_header", "ImageLoaderMachO::needsAddedLibSystemDepency(unsigned int, macho_header const*)"},
{"_ZN16ImageLoaderMachO23doGetDependentLibrariesEPN11ImageLoader20DependentLibraryInfoE", "ImageLoaderMachO::doGetDependentLibraries(ImageLoader::DependentLibraryInfo*)"},
{"_ZN16ImageLoaderMachO17sniffLoadCommandsEPK12macho_headerPKcPbPjS6_", "ImageLoaderMachO::sniffLoadCommands(macho_header const*, char const*, bool*, unsigned int*, unsigned int*)"},
{"_ZNK16ImageLoaderMachO24participatesInCoalescingEv", "ImageLoaderMachO::participatesInCoalescing() const"},
{"_ZN16ImageLoaderMachO12preFetchDATAEiyRKN11ImageLoader11LinkContextE", "ImageLoaderMachO::preFetchDATA(int, unsigned long long, ImageLoader::LinkContext const&)"},
{"_ZN16ImageLoaderMachO13UnmapSegmentsEv", "ImageLoaderMachO::UnmapSegments()"},
{"_ZN16ImageLoaderMachO7destroyEv", "ImageLoaderMachO::destroy()"},
{"_ZN16ImageLoaderMachO21instantiateFromMemoryEPKcPK12macho_headeryRKN11ImageLoader11LinkContextE", "ImageLoaderMachO::instantiateFromMemory(char const*, macho_header const*, unsigned long long, ImageLoader::LinkContext const&)"},
{"_ZN16ImageLoaderMachO20instantiateFromCacheEPK12macho_headerPKcRK4statRKN11ImageLoader11LinkContextE", "ImageLoaderMachO::instantiateFromCache(macho_header const*, char const*, stat const&, ImageLoader::LinkContext const&)"},
{"_ZN16ImageLoaderMachO19instantiateFromFileEPKciPKhyyRK4statRKN11ImageLoader11LinkContextE", "ImageLoaderMachO::instantiateFromFile(char const*, int, unsigned char const*, unsigned long long, unsigned long long, stat const&, ImageLoader::LinkContext const&)"},
{"_ZN16ImageLoaderMachO25instantiateMainExecutableEPK12macho_headermPKcRKN11ImageLoader11LinkContextE", "ImageLoaderMachO::instantiateMainExecutable(macho_header const*, unsigned long, char const*, ImageLoader::LinkContext const&)"},
{"_ZN16ImageLoaderMachOC2EPK12macho_headerPKcjPjj", "ImageLoaderMachO::ImageLoaderMachO(macho_header const*, char const*, unsigned int, unsigned int*, unsigned int)"},
{"_ZN16ImageLoaderMachO13doTerminationERKN11ImageLoader11LinkContextE", "ImageLoaderMachO::doTermination(ImageLoader::LinkContext const&)"},
{"_ZN16ImageLoaderMachO8doRebaseERKN11ImageLoader11LinkContextE", "ImageLoaderMachO::doRebase(ImageLoader::LinkContext const&)"},
{"_ZNK16ImageLoaderMachO9getRPathsERKN11ImageLoader11LinkContextERSt6vectorIPKcSaIS6_EE", "ImageLoaderMachO::getRPaths(ImageLoader::LinkContext const&, std::vector<char const*, std::allocator<char const*> >&) const"},
{"_ZN16ImageLoaderMachO19registerInterposingEv", "ImageLoaderMachO::registerInterposing()"},
{"_ZNK16ImageLoaderMachO18findExportedSymbolEPKcbPPK11ImageLoader", "ImageLoaderMachO::findExportedSymbol(char const*, bool, ImageLoader const**) const"},
{"_ZN16ImageLoaderMachO22assignSegmentAddressesERKN11ImageLoader11LinkContextE", "ImageLoaderMachO::assignSegmentAddresses(ImageLoader::LinkContext const&)"},
{"_ZN16ImageLoaderMachO11mapSegmentsEPKvyRKN11ImageLoader11LinkContextE", "ImageLoaderMachO::mapSegments(void const*, unsigned long long, ImageLoader::LinkContext const&)"},
{"_ZN16ImageLoaderMachO11mapSegmentsEiyyyRKN11ImageLoader11LinkContextE", "ImageLoaderMachO::mapSegments(int, unsigned long long, unsigned long long, unsigned long long, ImageLoader::LinkContext const&)"},
{"_ZNK16ImageLoaderMachO23segPreferredLoadAddressEj", "ImageLoaderMachO::segPreferredLoadAddress(unsigned int) const"},
{"_ZNK16ImageLoaderMachO26segHasPreferredLoadAddressEj", "ImageLoaderMachO::segHasPreferredLoadAddress(unsigned int) const"},
{"_ZNK16ImageLoaderMachO15segUnaccessibleEj", "ImageLoaderMachO::segUnaccessible(unsigned int) const"},
{"_ZNK16ImageLoaderMachO13segExecutableEj", "ImageLoaderMachO::segExecutable(unsigned int) const"},
{"_ZNK16ImageLoaderMachO20segActualLoadAddressEj", "ImageLoaderMachO::segActualLoadAddress(unsigned int) const"},
{"_ZNK16ImageLoaderMachO7segSizeEj", "ImageLoaderMachO::segSize(unsigned int) const"},
{"_ZNK16ImageLoaderMachO7segNameEj", "ImageLoaderMachO::segName(unsigned int) const"},
{"_ZNK16ImageLoaderMachO12segWriteableEj", "ImageLoaderMachO::segWriteable(unsigned int) const"},
{"_ZNK16ImageLoaderMachO11segReadableEj", "ImageLoaderMachO::segReadable(unsigned int) const"},
{"_ZNK16ImageLoaderMachO13segFileOffsetEj", "ImageLoaderMachO::segFileOffset(unsigned int) const"},
{"_ZNK16ImageLoaderMachO11segFileSizeEj", "ImageLoaderMachO::segFileSize(unsigned int) const"},
{"_ZN16ImageLoaderMachOD2Ev", "ImageLoaderMachO::~ImageLoaderMachO()"},
{"_ZN16ImageLoaderMachOD1Ev", "ImageLoaderMachO::~ImageLoaderMachO()"},
{"_ZN16ImageLoaderMachOD0Ev", "ImageLoaderMachO::~ImageLoaderMachO()"},
{"_ZN9__gnu_cxx13new_allocatorIN11ImageLoader7DOFInfoEE8allocateEmPKv", "__gnu_cxx::new_allocator<ImageLoader::DOFInfo>::allocate(unsigned long, void const*)"},
{"_ZN9__gnu_cxx13new_allocatorIN11ImageLoader14InterposeTupleEE8allocateEmPKv", "__gnu_cxx::new_allocator<ImageLoader::InterposeTuple>::allocate(unsigned long, void const*)"},
{"_ZNSt6vectorIN11ImageLoader7DOFInfoESaIS1_EE13_M_insert_auxEN9__gnu_cxx17__normal_iteratorIPS1_S3_EERKS1_", "std::vector<ImageLoader::DOFInfo, std::allocator<ImageLoader::DOFInfo> >::_M_insert_aux(__gnu_cxx::__normal_iterator<ImageLoader::DOFInfo*, std::vector<ImageLoader::DOFInfo, std::allocator<ImageLoader::DOFInfo> > >, ImageLoader::DOFInfo const&)"},
{"_ZNSt6vectorIN11ImageLoader7DOFInfoESaIS1_EE9push_backERKS1_", "std::vector<ImageLoader::DOFInfo, std::allocator<ImageLoader::DOFInfo> >::push_back(ImageLoader::DOFInfo const&)"},
{"_ZNSt6vectorIN11ImageLoader14InterposeTupleESaIS1_EE13_M_insert_auxEN9__gnu_cxx17__normal_iteratorIPS1_S3_EERKS1_", "std::vector<ImageLoader::InterposeTuple, std::allocator<ImageLoader::InterposeTuple> >::_M_insert_aux(__gnu_cxx::__normal_iterator<ImageLoader::InterposeTuple*, std::vector<ImageLoader::InterposeTuple, std::allocator<ImageLoader::InterposeTuple> > >, ImageLoader::InterposeTuple const&)"},
{"_ZNSt6vectorIN11ImageLoader14InterposeTupleESaIS1_EE9push_backERKS1_", "std::vector<ImageLoader::InterposeTuple, std::allocator<ImageLoader::InterposeTuple> >::push_back(ImageLoader::InterposeTuple const&)"},
{"_ZNK23ImageLoaderMachOClassic21segmentCommandOffsetsEv", "ImageLoaderMachOClassic::segmentCommandOffsets() const"},
{"_ZNK23ImageLoaderMachOClassic8libImageEj", "ImageLoaderMachOClassic::libImage(unsigned int) const"},
{"_ZNK23ImageLoaderMachOClassic13libReExportedEj", "ImageLoaderMachOClassic::libReExported(unsigned int) const"},
{"_ZN23ImageLoaderMachOClassic11setLibImageEjP11ImageLoaderb", "ImageLoaderMachOClassic::setLibImage(unsigned int, ImageLoader*, bool)"},
{"_ZN23ImageLoaderMachOClassic18setSymbolTableInfoEPK11macho_nlistPKcPK16dysymtab_command", "ImageLoaderMachOClassic::setSymbolTableInfo(macho_nlist const*, char const*, dysymtab_command const*)"},
{"_ZNK23ImageLoaderMachOClassic14containsSymbolEPKv", "ImageLoaderMachOClassic::containsSymbol(void const*) const"},
{"_ZNK23ImageLoaderMachOClassic21exportedSymbolAddressEPKN11ImageLoader6SymbolE", "ImageLoaderMachOClassic::exportedSymbolAddress(ImageLoader::Symbol const*) const"},
{"_ZNK23ImageLoaderMachOClassic29exportedSymbolIsWeakDefintionEPKN11ImageLoader6SymbolE", "ImageLoaderMachOClassic::exportedSymbolIsWeakDefintion(ImageLoader::Symbol const*) const"},
{"_ZNK23ImageLoaderMachOClassic18exportedSymbolNameEPKN11ImageLoader6SymbolE", "ImageLoaderMachOClassic::exportedSymbolName(ImageLoader::Symbol const*) const"},
{"_ZNK23ImageLoaderMachOClassic19exportedSymbolCountEv", "ImageLoaderMachOClassic::exportedSymbolCount() const"},
{"_ZNK23ImageLoaderMachOClassic21exportedSymbolIndexedEj", "ImageLoaderMachOClassic::exportedSymbolIndexed(unsigned int) const"},
{"_ZNK23ImageLoaderMachOClassic19importedSymbolCountEv", "ImageLoaderMachOClassic::importedSymbolCount() const"},
{"_ZNK23ImageLoaderMachOClassic21importedSymbolIndexedEj", "ImageLoaderMachOClassic::importedSymbolIndexed(unsigned int) const"},
{"_ZNK23ImageLoaderMachOClassic18importedSymbolNameEPKN11ImageLoader6SymbolE", "ImageLoaderMachOClassic::importedSymbolName(ImageLoader::Symbol const*) const"},
{"_ZN23ImageLoaderMachOClassic22initializeCoalIteratorERN11ImageLoader12CoalIteratorEj", "ImageLoaderMachOClassic::initializeCoalIterator(ImageLoader::CoalIterator&, unsigned int)"},
{"_ZN23ImageLoaderMachOClassic21incrementCoalIteratorERN11ImageLoader12CoalIteratorE", "ImageLoaderMachOClassic::incrementCoalIterator(ImageLoader::CoalIterator&)"},
{"_ZN23ImageLoaderMachOClassic22getAddressCoalIteratorERN11ImageLoader12CoalIteratorERKNS0_11LinkContextE", "ImageLoaderMachOClassic::getAddressCoalIterator(ImageLoader::CoalIterator&, ImageLoader::LinkContext const&)"},
{"_ZNK23ImageLoaderMachOClassic17findClosestSymbolEPKvPS1_", "ImageLoaderMachOClassic::findClosestSymbol(void const*, void const**) const"},
{"_ZN23ImageLoaderMachOClassic20doBindFastLazySymbolEjRKN11ImageLoader11LinkContextE", "ImageLoaderMachOClassic::doBindFastLazySymbol(unsigned int, ImageLoader::LinkContext const&)"},
{"_ZN23ImageLoaderMachOClassic30getFirstWritableSegmentAddressEv", "ImageLoaderMachOClassic::getFirstWritableSegmentAddress()"},
{"_ZN23ImageLoaderMachOClassic18bindIndirectSymbolEPmPK13macho_sectionPKcmPK11ImageLoaderRKNS6_11LinkContextE", "ImageLoaderMachOClassic::bindIndirectSymbol(unsigned long*, macho_section const*, char const*, unsigned long, ImageLoader const*, ImageLoader::LinkContext const&)"},
{"_ZNK23ImageLoaderMachOClassic12binarySearchEPKcS1_PK11macho_nlistj", "ImageLoaderMachOClassic::binarySearch(char const*, char const*, macho_nlist const*, unsigned int) const"},
{"_ZNK23ImageLoaderMachOClassic19binarySearchWithTocEPKcS1_PK11macho_nlistPK23dylib_table_of_contentsjj", "ImageLoaderMachOClassic::binarySearchWithToc(char const*, char const*, macho_nlist const*, dylib_table_of_contents const*, unsigned int, unsigned int) const"},
{"_ZNK23ImageLoaderMachOClassic18findExportedSymbolEPKcPPK11ImageLoader", "ImageLoaderMachOClassic::findExportedSymbol(char const*, ImageLoader const**) const"},
{"_ZNK23ImageLoaderMachOClassic13hasSubLibraryERKN11ImageLoader11LinkContextEPKS0_", "ImageLoaderMachOClassic::hasSubLibrary(ImageLoader::LinkContext const&, ImageLoader const*) const"},
{"_ZNK23ImageLoaderMachOClassic16isSubframeworkOfERKN11ImageLoader11LinkContextEPKS0_", "ImageLoaderMachOClassic::isSubframeworkOf(ImageLoader::LinkContext const&, ImageLoader const*) const"},
{"_ZN23ImageLoaderMachOClassic18mapSegmentsClassicEiyyyRKN11ImageLoader11LinkContextE", "ImageLoaderMachOClassic::mapSegmentsClassic(int, unsigned long long, unsigned long long, unsigned long long, ImageLoader::LinkContext const&)"},
{"_ZN23ImageLoaderMachOClassic16prefetchLINKEDITERKN11ImageLoader11LinkContextE", "ImageLoaderMachOClassic::prefetchLINKEDIT(ImageLoader::LinkContext const&)"},
{"_ZN23ImageLoaderMachOClassicD2Ev", "ImageLoaderMachOClassic::~ImageLoaderMachOClassic()"},
{"_ZN23ImageLoaderMachOClassicD1Ev", "ImageLoaderMachOClassic::~ImageLoaderMachOClassic()"},
{"_ZN23ImageLoaderMachOClassicD0Ev", "ImageLoaderMachOClassic::~ImageLoaderMachOClassic()"},
{"_ZN23ImageLoaderMachOClassic17instantiateFinishERKN11ImageLoader11LinkContextE", "ImageLoaderMachOClassic::instantiateFinish(ImageLoader::LinkContext const&)"},
{"_ZN23ImageLoaderMachOClassic6rebaseERKN11ImageLoader11LinkContextE", "ImageLoaderMachOClassic::rebase(ImageLoader::LinkContext const&)"},
{"_ZN23ImageLoaderMachOClassic11doInterposeERKN11ImageLoader11LinkContextE", "ImageLoaderMachOClassic::doInterpose(ImageLoader::LinkContext const&)"},
{"_ZN23ImageLoaderMachOClassic16resolveUndefinedERKN11ImageLoader11LinkContextEPK11macho_nlistbbPPKS0_", "ImageLoaderMachOClassic::resolveUndefined(ImageLoader::LinkContext const&, macho_nlist const*, bool, bool, ImageLoader const**)"},
{"_ZN23ImageLoaderMachOClassic26bindIndirectSymbolPointersERKN11ImageLoader11LinkContextEbb", "ImageLoaderMachOClassic::bindIndirectSymbolPointers(ImageLoader::LinkContext const&, bool, bool)"},
{"_ZN23ImageLoaderMachOClassic16doBindJustLaziesERKN11ImageLoader11LinkContextE", "ImageLoaderMachOClassic::doBindJustLazies(ImageLoader::LinkContext const&)"},
{"_ZN23ImageLoaderMachOClassic16doBindLazySymbolEPmRKN11ImageLoader11LinkContextE", "ImageLoaderMachOClassic::doBindLazySymbol(unsigned long*, ImageLoader::LinkContext const&)"},
{"_ZN23ImageLoaderMachOClassic16instantiateStartEPK12macho_headerPKcjj", "ImageLoaderMachOClassic::instantiateStart(macho_header const*, char const*, unsigned int, unsigned int)"},
{"_ZN23ImageLoaderMachOClassic21instantiateFromMemoryEPKcPK12macho_headeryjjRKN11ImageLoader11LinkContextE", "ImageLoaderMachOClassic::instantiateFromMemory(char const*, macho_header const*, unsigned long long, unsigned int, unsigned int, ImageLoader::LinkContext const&)"},
{"_ZN23ImageLoaderMachOClassic20instantiateFromCacheEPK12macho_headerPKcRK4statjjRKN11ImageLoader11LinkContextE", "ImageLoaderMachOClassic::instantiateFromCache(macho_header const*, char const*, stat const&, unsigned int, unsigned int, ImageLoader::LinkContext const&)"},
{"_ZN23ImageLoaderMachOClassic19instantiateFromFileEPKciPKhyyRK4statjjRKN11ImageLoader11LinkContextE", "ImageLoaderMachOClassic::instantiateFromFile(char const*, int, unsigned char const*, unsigned long long, unsigned long long, stat const&, unsigned int, unsigned int, ImageLoader::LinkContext const&)"},
{"_ZN23ImageLoaderMachOClassic25instantiateMainExecutableEPK12macho_headermPKcjjRKN11ImageLoader11LinkContextE", "ImageLoaderMachOClassic::instantiateMainExecutable(macho_header const*, unsigned long, char const*, unsigned int, unsigned int, ImageLoader::LinkContext const&)"},
{"_ZN23ImageLoaderMachOClassic22updateUsesCoalIteratorERN11ImageLoader12CoalIteratorEmPS0_RKNS0_11LinkContextE", "ImageLoaderMachOClassic::updateUsesCoalIterator(ImageLoader::CoalIterator&, unsigned long, ImageLoader*, ImageLoader::LinkContext const&)"},
{"_ZN23ImageLoaderMachOClassic25doBindExternalRelocationsERKN11ImageLoader11LinkContextE", "ImageLoaderMachOClassic::doBindExternalRelocations(ImageLoader::LinkContext const&)"},
{"_ZN23ImageLoaderMachOClassic6doBindERKN11ImageLoader11LinkContextEb", "ImageLoaderMachOClassic::doBind(ImageLoader::LinkContext const&, bool)"},
{"_ZN23ImageLoaderMachOClassic11setDyldInfoEPK17dyld_info_command", "ImageLoaderMachOClassic::setDyldInfo(dyld_info_command const*)"},
{"_ZNK26ImageLoaderMachOCompressed21segmentCommandOffsetsEv", "ImageLoaderMachOCompressed::segmentCommandOffsets() const"},
{"_ZNK26ImageLoaderMachOCompressed8libImageEj", "ImageLoaderMachOCompressed::libImage(unsigned int) const"},
{"_ZNK26ImageLoaderMachOCompressed13libReExportedEj", "ImageLoaderMachOCompressed::libReExported(unsigned int) const"},
{"_ZN26ImageLoaderMachOCompressed11setLibImageEjP11ImageLoaderb", "ImageLoaderMachOCompressed::setLibImage(unsigned int, ImageLoader*, bool)"},
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{"_ZN26ImageLoaderMachOCompressed22getAddressCoalIteratorERN11ImageLoader12CoalIteratorERKNS0_11LinkContextE", "ImageLoaderMachOCompressed::getAddressCoalIterator(ImageLoader::CoalIterator&, ImageLoader::LinkContext const&)"},
{"_ZNK26ImageLoaderMachOCompressed17findClosestSymbolEPKvPS1_", "ImageLoaderMachOCompressed::findClosestSymbol(void const*, void const**) const"},
{"_ZNK26ImageLoaderMachOCompressed18importedSymbolNameEPKN11ImageLoader6SymbolE", "ImageLoaderMachOCompressed::importedSymbolName(ImageLoader::Symbol const*) const"},
{"_ZNK26ImageLoaderMachOCompressed21importedSymbolIndexedEj", "ImageLoaderMachOCompressed::importedSymbolIndexed(unsigned int) const"},
{"_ZNK26ImageLoaderMachOCompressed19importedSymbolCountEv", "ImageLoaderMachOCompressed::importedSymbolCount() const"},
{"_ZNK26ImageLoaderMachOCompressed21exportedSymbolIndexedEj", "ImageLoaderMachOCompressed::exportedSymbolIndexed(unsigned int) const"},
{"_ZNK26ImageLoaderMachOCompressed19exportedSymbolCountEv", "ImageLoaderMachOCompressed::exportedSymbolCount() const"},
{"_ZNK26ImageLoaderMachOCompressed18exportedSymbolNameEPKN11ImageLoader6SymbolE", "ImageLoaderMachOCompressed::exportedSymbolName(ImageLoader::Symbol const*) const"},
{"_ZN26ImageLoaderMachOCompressed15resolveTwolevelERKN11ImageLoader11LinkContextEPKS0_bPKcPS5_", "ImageLoaderMachOCompressed::resolveTwolevel(ImageLoader::LinkContext const&, ImageLoader const*, bool, char const*, ImageLoader const**)"},
{"_ZN26ImageLoaderMachOCompressed11resolveFlatERKN11ImageLoader11LinkContextEPKcbPPKS0_", "ImageLoaderMachOCompressed::resolveFlat(ImageLoader::LinkContext const&, char const*, bool, ImageLoader const**)"},
{"_ZN26ImageLoaderMachOCompressed7resolveERKN11ImageLoader11LinkContextEPKchiPPKS0_PNS_10LastLookupE", "ImageLoaderMachOCompressed::resolve(ImageLoader::LinkContext const&, char const*, unsigned char, int, ImageLoader const**, ImageLoaderMachOCompressed::LastLookup*)"},
{"_ZN26ImageLoaderMachOCompressed6bindAtERKN11ImageLoader11LinkContextEmhPKchliS5_PNS_10LastLookupE", "ImageLoaderMachOCompressed::bindAt(ImageLoader::LinkContext const&, unsigned long, unsigned char, char const*, unsigned char, long, int, char const*, ImageLoaderMachOCompressed::LastLookup*)"},
{"_ZN26ImageLoaderMachOCompressed11interposeAtERKN11ImageLoader11LinkContextEmhPKchliS5_PNS_10LastLookupE", "ImageLoaderMachOCompressed::interposeAt(ImageLoader::LinkContext const&, unsigned long, unsigned char, char const*, unsigned char, long, int, char const*, ImageLoaderMachOCompressed::LastLookup*)"},
{"_ZN26ImageLoaderMachOCompressed16instantiateStartEPK12macho_headerPKcjj", "ImageLoaderMachOCompressed::instantiateStart(macho_header const*, char const*, unsigned int, unsigned int)"},
{"_ZN26ImageLoaderMachOCompressed16doBindLazySymbolEPmRKN11ImageLoader11LinkContextE", "ImageLoaderMachOCompressed::doBindLazySymbol(unsigned long*, ImageLoader::LinkContext const&)"},
{"_ZN26ImageLoaderMachOCompressed20instantiateFromCacheEPK12macho_headerPKcRK4statjjRKN11ImageLoader11LinkContextE", "ImageLoaderMachOCompressed::instantiateFromCache(macho_header const*, char const*, stat const&, unsigned int, unsigned int, ImageLoader::LinkContext const&)"},
{"_ZN26ImageLoaderMachOCompressed21instantiateFromMemoryEPKcPK12macho_headeryjjRKN11ImageLoader11LinkContextE", "ImageLoaderMachOCompressed::instantiateFromMemory(char const*, macho_header const*, unsigned long long, unsigned int, unsigned int, ImageLoader::LinkContext const&)"},
{"_ZN26ImageLoaderMachOCompressed25instantiateMainExecutableEPK12macho_headermPKcjjRKN11ImageLoader11LinkContextE", "ImageLoaderMachOCompressed::instantiateMainExecutable(macho_header const*, unsigned long, char const*, unsigned int, unsigned int, ImageLoader::LinkContext const&)"},
{"_ZN26ImageLoaderMachOCompressedD0Ev", "ImageLoaderMachOCompressed::~ImageLoaderMachOCompressed()"},
{"_ZN26ImageLoaderMachOCompressedD1Ev", "ImageLoaderMachOCompressed::~ImageLoaderMachOCompressed()"},
{"_ZN26ImageLoaderMachOCompressed19instantiateFromFileEPKciPKhyyRK4statjjRKN11ImageLoader11LinkContextE", "ImageLoaderMachOCompressed::instantiateFromFile(char const*, int, unsigned char const*, unsigned long long, unsigned long long, stat const&, unsigned int, unsigned int, ImageLoader::LinkContext const&)"},
{"_ZNK26ImageLoaderMachOCompressed29exportedSymbolIsWeakDefintionEPKN11ImageLoader6SymbolE", "ImageLoaderMachOCompressed::exportedSymbolIsWeakDefintion(ImageLoader::Symbol const*) const"},
{"_ZNK26ImageLoaderMachOCompressed21exportedSymbolAddressEPKN11ImageLoader6SymbolE", "ImageLoaderMachOCompressed::exportedSymbolAddress(ImageLoader::Symbol const*) const"},
{"_ZNK26ImageLoaderMachOCompressed18findExportedSymbolEPKcPPK11ImageLoader", "ImageLoaderMachOCompressed::findExportedSymbol(char const*, ImageLoader const**) const"},
{"_ZN26ImageLoaderMachOCompressed6rebaseERKN11ImageLoader11LinkContextE", "ImageLoaderMachOCompressed::rebase(ImageLoader::LinkContext const&)"},
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{"_ZN26ImageLoaderMachOCompressed21incrementCoalIteratorERN11ImageLoader12CoalIteratorE", "ImageLoaderMachOCompressed::incrementCoalIterator(ImageLoader::CoalIterator&)"},
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{"_ZN26ImageLoaderMachOCompressed16doBindJustLaziesERKN11ImageLoader11LinkContextE", "ImageLoaderMachOCompressed::doBindJustLazies(ImageLoader::LinkContext const&)"},
{"_ZN26ImageLoaderMachOCompressed8eachBindERKN11ImageLoader11LinkContextEMS_FmS3_mhPKchliS5_PNS_10LastLookupEE", "ImageLoaderMachOCompressed::eachBind(ImageLoader::LinkContext const&, unsigned long (ImageLoaderMachOCompressed::*)(ImageLoader::LinkContext const&, unsigned long, unsigned char, char const*, unsigned char, long, int, char const*, ImageLoaderMachOCompressed::LastLookup*))"},
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{"_ZN10__cxxabiv117__class_type_infoD1Ev", "__cxxabiv1::__class_type_info::~__class_type_info()"},
{"_ZNSt9type_infoD0Ev", "std::type_info::~type_info()"},
{"_ZNSt9type_infoD1Ev", "std::type_info::~type_info()"},
{"_ZNSt9type_infoD2Ev", "std::type_info::~type_info()"},
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{"_ZN10__cxxabiv120__si_class_type_infoD2Ev", "__cxxabiv1::__si_class_type_info::~__si_class_type_info()"},
{"_ZN10__cxxabiv120__si_class_type_infoD1Ev", "__cxxabiv1::__si_class_type_info::~__si_class_type_info()"},
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{"_ZN10__cxxabiv117__pbase_type_infoD0Ev", "__cxxabiv1::__pbase_type_info::~__pbase_type_info()"},
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{"_ZN10__cxxabiv119__pointer_type_infoD2Ev", "__cxxabiv1::__pointer_type_info::~__pointer_type_info()"},
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{"_ZN10__cxxabiv117__pbase_type_infoD1Ev", "__cxxabiv1::__pbase_type_info::~__pbase_type_info()"},
{"_ZN10__cxxabiv123__fundamental_type_infoD0Ev", "__cxxabiv1::__fundamental_type_info::~__fundamental_type_info()"},
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{"_ZN10__cxxabiv123__fundamental_type_infoD1Ev", "__cxxabiv1::__fundamental_type_info::~__fundamental_type_info()"},
{"_ZNK10__cxxabiv117__pbase_type_info10__do_catchEPKSt9type_infoPPvj", "__cxxabiv1::__pbase_type_info::__do_catch(std::type_info const*, void**, unsigned int) const"},
{"_ZNK10__cxxabiv119__pointer_type_info15__pointer_catchEPKNS_17__pbase_type_infoEPPvj", "__cxxabiv1::__pointer_type_info::__pointer_catch(__cxxabiv1::__pbase_type_info const*, void**, unsigned int) const"},
{"_ZNK10__cxxabiv117__pbase_type_info15__pointer_catchEPKS0_PPvj", "__cxxabiv1::__pbase_type_info::__pointer_catch(__cxxabiv1::__pbase_type_info const*, void**, unsigned int) const"},
{"_ZN16CSCppTimeoutLockD1Ev", "CSCppTimeoutLock::~CSCppTimeoutLock()"},
{"_ZN16CSCppTimeoutLockC2EPjj", "CSCppTimeoutLock::CSCppTimeoutLock(unsigned int*, unsigned int)"},
{"_ZN16CSCppTimeoutLockC1EPjj", "CSCppTimeoutLock::CSCppTimeoutLock(unsigned int*, unsigned int)"},
{"_ZN25CSCppDyldSharedMemoryPage11send_noticeEjRjS0_", "CSCppDyldSharedMemoryPage::send_notice(unsigned int, unsigned int&, unsigned int&)"},
{"_ZN9libunwind12UnwindCursorINS_17LocalAddressSpaceENS_16Registers_x86_64EE8validRegEi", "libunwind::UnwindCursor<libunwind::LocalAddressSpace, libunwind::Registers_x86_64>::validReg(int)"},
{"_ZN9libunwind12UnwindCursorINS_17LocalAddressSpaceENS_16Registers_x86_64EE13validFloatRegEi", "libunwind::UnwindCursor<libunwind::LocalAddressSpace, libunwind::Registers_x86_64>::validFloatReg(int)"},
{"_ZN9libunwind12UnwindCursorINS_17LocalAddressSpaceENS_16Registers_x86_64EE7getInfoEP15unw_proc_info_t", "libunwind::UnwindCursor<libunwind::LocalAddressSpace, libunwind::Registers_x86_64>::getInfo(unw_proc_info_t*)"},
{"_ZN9libunwind12UnwindCursorINS_17LocalAddressSpaceENS_16Registers_x86_64EE15getRegisterNameEi", "libunwind::UnwindCursor<libunwind::LocalAddressSpace, libunwind::Registers_x86_64>::getRegisterName(int)"},
{"_ZN9libunwind12UnwindCursorINS_17LocalAddressSpaceENS_16Registers_x86_64EE13isSignalFrameEv", "libunwind::UnwindCursor<libunwind::LocalAddressSpace, libunwind::Registers_x86_64>::isSignalFrame()"},
{"_ZN9libunwind12UnwindCursorINS_17LocalAddressSpaceENS_16Registers_x86_64EED0Ev", "libunwind::UnwindCursor<libunwind::LocalAddressSpace, libunwind::Registers_x86_64>::~UnwindCursor()"},
{"_ZN9libunwind12UnwindCursorINS_17LocalAddressSpaceENS_16Registers_x86_64EE33getInfoFromCompactEncodingSectionEyyy", "libunwind::UnwindCursor<libunwind::LocalAddressSpace, libunwind::Registers_x86_64>::getInfoFromCompactEncodingSection(unsigned long long, unsigned long long, unsigned long long)"},
{"_ZN9libunwind12UnwindCursorINS_17LocalAddressSpaceENS_16Registers_x86_64EE24setInfoBasedOnIPRegisterEb", "libunwind::UnwindCursor<libunwind::LocalAddressSpace, libunwind::Registers_x86_64>::setInfoBasedOnIPRegister(bool)"},
{"_ZN9libunwind17LocalAddressSpace16findFunctionNameEyPcmPy", "libunwind::LocalAddressSpace::findFunctionName(unsigned long long, char*, unsigned long, unsigned long long*)"},
{"_ZN9libunwind12UnwindCursorINS_17LocalAddressSpaceENS_16Registers_x86_64EE15getFunctionNameEPcmPy", "libunwind::UnwindCursor<libunwind::LocalAddressSpace, libunwind::Registers_x86_64>::getFunctionName(char*, unsigned long, unsigned long long*)"},
{"_ZN9libunwind12UnwindCursorINS_17LocalAddressSpaceENS_16Registers_x86_64EE6jumptoEv", "libunwind::UnwindCursor<libunwind::LocalAddressSpace, libunwind::Registers_x86_64>::jumpto()"},
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