microsoft
/
clang-1
зеркало из https://github.com/microsoft/clang-1.git
1
0
Форкнуть 0
Код Задачи Пакеты Проекты Релизы Вики Активность
clang-1/lib/AST/TypePrinter.cpp

836 строки
25 KiB
C++
Исходник Ответственный История

//===--- TypePrinter.cpp - Pretty-Print Clang Types -----------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This contains code to print types from Clang's type system.
//
//===----------------------------------------------------------------------===//
#include "clang/AST/Decl.h"
#include "clang/AST/DeclObjC.h"
#include "clang/AST/DeclTemplate.h"
#include "clang/AST/Expr.h"
#include "clang/AST/Type.h"
#include "clang/AST/PrettyPrinter.h"
#include "clang/Basic/LangOptions.h"
#include "clang/Basic/SourceManager.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/Support/raw_ostream.h"
using namespace clang;
namespace {
class TypePrinter {
PrintingPolicy Policy;
public:
explicit TypePrinter(const PrintingPolicy &Policy) : Policy(Policy) { }
void Print(QualType T, std::string &S);
void AppendScope(DeclContext *DC, std::string &S);
void PrintTag(TagDecl *T, std::string &S);
#define ABSTRACT_TYPE(CLASS, PARENT)
#define TYPE(CLASS, PARENT) \
void Print##CLASS(const CLASS##Type *T, std::string &S);
#include "clang/AST/TypeNodes.def"
};
}
static void AppendTypeQualList(std::string &S, unsigned TypeQuals) {
if (TypeQuals & Qualifiers::Const) {
if (!S.empty()) S += ' ';
S += "const";
}
if (TypeQuals & Qualifiers::Volatile) {
if (!S.empty()) S += ' ';
S += "volatile";
}
if (TypeQuals & Qualifiers::Restrict) {
if (!S.empty()) S += ' ';
S += "restrict";
}
}
void TypePrinter::Print(QualType T, std::string &S) {
if (T.isNull()) {
S += "NULL TYPE";
return;
}
if (Policy.SuppressSpecifiers && T->isSpecifierType())
return;
// Print qualifiers as appropriate.
Qualifiers Quals = T.getLocalQualifiers();
if (!Quals.empty()) {
std::string TQS;
Quals.getAsStringInternal(TQS, Policy);
if (!S.empty()) {
TQS += ' ';
TQS += S;
}
std::swap(S, TQS);
}
switch (T->getTypeClass()) {
#define ABSTRACT_TYPE(CLASS, PARENT)
#define TYPE(CLASS, PARENT) case Type::CLASS: \
Print##CLASS(cast<CLASS##Type>(T.getTypePtr()), S); \
break;
#include "clang/AST/TypeNodes.def"
}
}
void TypePrinter::PrintBuiltin(const BuiltinType *T, std::string &S) {
if (S.empty()) {
S = T->getName(Policy.LangOpts);
} else {
// Prefix the basic type, e.g. 'int X'.
S = ' ' + S;
S = T->getName(Policy.LangOpts) + S;
}
}
void TypePrinter::PrintComplex(const ComplexType *T, std::string &S) {
Print(T->getElementType(), S);
S = "_Complex " + S;
}
void TypePrinter::PrintPointer(const PointerType *T, std::string &S) {
S = '*' + S;
// Handle things like 'int (*A)[4];' correctly.
// FIXME: this should include vectors, but vectors use attributes I guess.
if (isa<ArrayType>(T->getPointeeType()))
S = '(' + S + ')';
Print(T->getPointeeType(), S);
}
void TypePrinter::PrintBlockPointer(const BlockPointerType *T, std::string &S) {
S = '^' + S;
Print(T->getPointeeType(), S);
}
void TypePrinter::PrintLValueReference(const LValueReferenceType *T,
std::string &S) {
S = '&' + S;
// Handle things like 'int (&A)[4];' correctly.
// FIXME: this should include vectors, but vectors use attributes I guess.
if (isa<ArrayType>(T->getPointeeTypeAsWritten()))
S = '(' + S + ')';
Print(T->getPointeeTypeAsWritten(), S);
}
void TypePrinter::PrintRValueReference(const RValueReferenceType *T,
std::string &S) {
S = "&&" + S;
// Handle things like 'int (&&A)[4];' correctly.
// FIXME: this should include vectors, but vectors use attributes I guess.
if (isa<ArrayType>(T->getPointeeTypeAsWritten()))
S = '(' + S + ')';
Print(T->getPointeeTypeAsWritten(), S);
}
void TypePrinter::PrintMemberPointer(const MemberPointerType *T,
std::string &S) {
std::string C;
Print(QualType(T->getClass(), 0), C);
C += "::*";
S = C + S;
// Handle things like 'int (Cls::*A)[4];' correctly.
// FIXME: this should include vectors, but vectors use attributes I guess.
if (isa<ArrayType>(T->getPointeeType()))
S = '(' + S + ')';
Print(T->getPointeeType(), S);
}
void TypePrinter::PrintConstantArray(const ConstantArrayType *T,
std::string &S) {
S += '[';
S += llvm::utostr(T->getSize().getZExtValue());
S += ']';
Print(T->getElementType(), S);
}
void TypePrinter::PrintIncompleteArray(const IncompleteArrayType *T,
std::string &S) {
S += "[]";
Print(T->getElementType(), S);
}
void TypePrinter::PrintVariableArray(const VariableArrayType *T,
std::string &S) {
S += '[';
if (T->getIndexTypeQualifiers().hasQualifiers()) {
AppendTypeQualList(S, T->getIndexTypeCVRQualifiers());
S += ' ';
}
if (T->getSizeModifier() == VariableArrayType::Static)
S += "static";
else if (T->getSizeModifier() == VariableArrayType::Star)
S += '*';
if (T->getSizeExpr()) {
std::string SStr;
llvm::raw_string_ostream s(SStr);
T->getSizeExpr()->printPretty(s, 0, Policy);
S += s.str();
}
S += ']';
Print(T->getElementType(), S);
}
void TypePrinter::PrintDependentSizedArray(const DependentSizedArrayType *T,
std::string &S) {
S += '[';
if (T->getSizeExpr()) {
std::string SStr;
llvm::raw_string_ostream s(SStr);
T->getSizeExpr()->printPretty(s, 0, Policy);
S += s.str();
}
S += ']';
Print(T->getElementType(), S);
}
void TypePrinter::PrintDependentSizedExtVector(
const DependentSizedExtVectorType *T,
std::string &S) {
Print(T->getElementType(), S);
S += " __attribute__((ext_vector_type(";
if (T->getSizeExpr()) {
std::string SStr;
llvm::raw_string_ostream s(SStr);
T->getSizeExpr()->printPretty(s, 0, Policy);
S += s.str();
}
S += ")))";
}
void TypePrinter::PrintVector(const VectorType *T, std::string &S) {
if (T->isAltiVec()) {
if (T->isPixel())
S = "__vector __pixel " + S;
else {
Print(T->getElementType(), S);
S = "__vector " + S;
}
} else {
// FIXME: We prefer to print the size directly here, but have no way
// to get the size of the type.
Print(T->getElementType(), S);
std::string V = "__attribute__((__vector_size__(";
V += llvm::utostr_32(T->getNumElements()); // convert back to bytes.
std::string ET;
Print(T->getElementType(), ET);
V += " * sizeof(" + ET + ")))) ";
S = V + S;
}
}
void TypePrinter::PrintExtVector(const ExtVectorType *T, std::string &S) {
S += " __attribute__((ext_vector_type(";
S += llvm::utostr_32(T->getNumElements());
S += ")))";
Print(T->getElementType(), S);
}
void TypePrinter::PrintFunctionProto(const FunctionProtoType *T,
std::string &S) {
// If needed for precedence reasons, wrap the inner part in grouping parens.
if (!S.empty())
S = "(" + S + ")";
S += "(";
std::string Tmp;
PrintingPolicy ParamPolicy(Policy);
ParamPolicy.SuppressSpecifiers = false;
for (unsigned i = 0, e = T->getNumArgs(); i != e; ++i) {
if (i) S += ", ";
Print(T->getArgType(i), Tmp);
S += Tmp;
Tmp.clear();
}
if (T->isVariadic()) {
if (T->getNumArgs())
S += ", ";
S += "...";
} else if (T->getNumArgs() == 0 && !Policy.LangOpts.CPlusPlus) {
// Do not emit int() if we have a proto, emit 'int(void)'.
S += "void";
}
S += ")";
FunctionType::ExtInfo Info = T->getExtInfo();
switch(Info.getCC()) {
case CC_Default:
default: break;
case CC_C:
S += " __attribute__((cdecl))";
break;
case CC_X86StdCall:
S += " __attribute__((stdcall))";
break;
case CC_X86FastCall:
S += " __attribute__((fastcall))";
break;
}
if (Info.getNoReturn())
S += " __attribute__((noreturn))";
if (Info.getRegParm())
S += " __attribute__((regparm (" +
llvm::utostr_32(Info.getRegParm()) + ")))";
if (T->hasExceptionSpec()) {
S += " throw(";
if (T->hasAnyExceptionSpec())
S += "...";
else
for (unsigned I = 0, N = T->getNumExceptions(); I != N; ++I) {
if (I)
S += ", ";
std::string ExceptionType;
Print(T->getExceptionType(I), ExceptionType);
S += ExceptionType;
}
S += ")";
}
AppendTypeQualList(S, T->getTypeQuals());
Print(T->getResultType(), S);
}
void TypePrinter::PrintFunctionNoProto(const FunctionNoProtoType *T,
std::string &S) {
// If needed for precedence reasons, wrap the inner part in grouping parens.
if (!S.empty())
S = "(" + S + ")";
S += "()";
if (T->getNoReturnAttr())
S += " __attribute__((noreturn))";
Print(T->getResultType(), S);
}
static void PrintTypeSpec(const NamedDecl *D, std::string &S) {
IdentifierInfo *II = D->getIdentifier();
if (S.empty())
S = II->getName().str();
else
S = II->getName().str() + ' ' + S;
}
void TypePrinter::PrintUnresolvedUsing(const UnresolvedUsingType *T,
std::string &S) {
PrintTypeSpec(T->getDecl(), S);
}
void TypePrinter::PrintTypedef(const TypedefType *T, std::string &S) {
PrintTypeSpec(T->getDecl(), S);
}
void TypePrinter::PrintTypeOfExpr(const TypeOfExprType *T, std::string &S) {
if (!S.empty()) // Prefix the basic type, e.g. 'typeof(e) X'.
S = ' ' + S;
std::string Str;
llvm::raw_string_ostream s(Str);
T->getUnderlyingExpr()->printPretty(s, 0, Policy);
S = "typeof " + s.str() + S;
}
void TypePrinter::PrintTypeOf(const TypeOfType *T, std::string &S) {
if (!S.empty()) // Prefix the basic type, e.g. 'typeof(t) X'.
S = ' ' + S;
std::string Tmp;
Print(T->getUnderlyingType(), Tmp);
S = "typeof(" + Tmp + ")" + S;
}
void TypePrinter::PrintDecltype(const DecltypeType *T, std::string &S) {
if (!S.empty()) // Prefix the basic type, e.g. 'decltype(t) X'.
S = ' ' + S;
std::string Str;
llvm::raw_string_ostream s(Str);
T->getUnderlyingExpr()->printPretty(s, 0, Policy);
S = "decltype(" + s.str() + ")" + S;
}
/// Appends the given scope to the end of a string.
void TypePrinter::AppendScope(DeclContext *DC, std::string &Buffer) {
if (DC->isTranslationUnit()) return;
AppendScope(DC->getParent(), Buffer);
unsigned OldSize = Buffer.size();
if (NamespaceDecl *NS = dyn_cast<NamespaceDecl>(DC)) {
if (NS->getIdentifier())
Buffer += NS->getNameAsString();
else
Buffer += "<anonymous>";
} else if (ClassTemplateSpecializationDecl *Spec
= dyn_cast<ClassTemplateSpecializationDecl>(DC)) {
const TemplateArgumentList &TemplateArgs = Spec->getTemplateArgs();
std::string TemplateArgsStr
= TemplateSpecializationType::PrintTemplateArgumentList(
TemplateArgs.getFlatArgumentList(),
TemplateArgs.flat_size(),
Policy);
Buffer += Spec->getIdentifier()->getName();
Buffer += TemplateArgsStr;
} else if (TagDecl *Tag = dyn_cast<TagDecl>(DC)) {
if (TypedefDecl *Typedef = Tag->getTypedefForAnonDecl())
Buffer += Typedef->getIdentifier()->getName();
else if (Tag->getIdentifier())
Buffer += Tag->getIdentifier()->getName();
}
if (Buffer.size() != OldSize)
Buffer += "::";
}
void TypePrinter::PrintTag(TagDecl *D, std::string &InnerString) {
if (Policy.SuppressTag)
return;
std::string Buffer;
bool HasKindDecoration = false;
// We don't print tags unless this is an elaborated type.
// In C, we just assume every RecordType is an elaborated type.
if (!Policy.LangOpts.CPlusPlus && !D->getTypedefForAnonDecl()) {
HasKindDecoration = true;
Buffer += D->getKindName();
Buffer += ' ';
}
if (!Policy.SuppressScope)
// Compute the full nested-name-specifier for this type. In C,
// this will always be empty.
AppendScope(D->getDeclContext(), Buffer);
if (const IdentifierInfo *II = D->getIdentifier())
Buffer += II->getNameStart();
else if (TypedefDecl *Typedef = D->getTypedefForAnonDecl()) {
assert(Typedef->getIdentifier() && "Typedef without identifier?");
Buffer += Typedef->getIdentifier()->getNameStart();
} else {
// Make an unambiguous representation for anonymous types, e.g.
// <anonymous enum at /usr/include/string.h:120:9>
llvm::raw_string_ostream OS(Buffer);
OS << "<anonymous";
if (Policy.AnonymousTagLocations) {
// Suppress the redundant tag keyword if we just printed one.
// We don't have to worry about ElaboratedTypes here because you can't
// refer to an anonymous type with one.
if (!HasKindDecoration)
OS << " " << D->getKindName();
PresumedLoc PLoc = D->getASTContext().getSourceManager().getPresumedLoc(
D->getLocation());
OS << " at " << PLoc.getFilename()
<< ':' << PLoc.getLine()
<< ':' << PLoc.getColumn();
}
OS << '>';
OS.flush();
}
// If this is a class template specialization, print the template
// arguments.
if (ClassTemplateSpecializationDecl *Spec
= dyn_cast<ClassTemplateSpecializationDecl>(D)) {
const TemplateArgument *Args;
unsigned NumArgs;
if (TypeSourceInfo *TAW = Spec->getTypeAsWritten()) {
const TemplateSpecializationType *TST =
cast<TemplateSpecializationType>(TAW->getType());
Args = TST->getArgs();
NumArgs = TST->getNumArgs();
} else {
const TemplateArgumentList &TemplateArgs = Spec->getTemplateArgs();
Args = TemplateArgs.getFlatArgumentList();
NumArgs = TemplateArgs.flat_size();
}
Buffer += TemplateSpecializationType::PrintTemplateArgumentList(Args,
NumArgs,
Policy);
}
if (!InnerString.empty()) {
Buffer += ' ';
Buffer += InnerString;
}
std::swap(Buffer, InnerString);
}
void TypePrinter::PrintRecord(const RecordType *T, std::string &S) {
PrintTag(T->getDecl(), S);
}
void TypePrinter::PrintEnum(const EnumType *T, std::string &S) {
PrintTag(T->getDecl(), S);
}
void TypePrinter::PrintElaborated(const ElaboratedType *T, std::string &S) {
Print(T->getUnderlyingType(), S);
// We don't actually make these in C, but the language options
// sometimes lie to us -- for example, if someone calls
// QualType::getAsString(). Just suppress the redundant tag if so.
if (Policy.LangOpts.CPlusPlus)
S = std::string(T->getNameForTagKind(T->getTagKind())) + ' ' + S;
}
void TypePrinter::PrintTemplateTypeParm(const TemplateTypeParmType *T,
std::string &S) {
if (!S.empty()) // Prefix the basic type, e.g. 'parmname X'.
S = ' ' + S;
if (!T->getName())
S = "type-parameter-" + llvm::utostr_32(T->getDepth()) + '-' +
llvm::utostr_32(T->getIndex()) + S;
else
S = T->getName()->getName().str() + S;
}
void TypePrinter::PrintSubstTemplateTypeParm(const SubstTemplateTypeParmType *T,
std::string &S) {
Print(T->getReplacementType(), S);
}
void TypePrinter::PrintTemplateSpecialization(
const TemplateSpecializationType *T,
std::string &S) {
std::string SpecString;
{
llvm::raw_string_ostream OS(SpecString);
T->getTemplateName().print(OS, Policy);
}
SpecString += TemplateSpecializationType::PrintTemplateArgumentList(
T->getArgs(),
T->getNumArgs(),
Policy);
if (S.empty())
S.swap(SpecString);
else
S = SpecString + ' ' + S;
}
void TypePrinter::PrintInjectedClassName(const InjectedClassNameType *T,
std::string &S) {
PrintTemplateSpecialization(T->getUnderlyingTST(), S);
}
void TypePrinter::PrintQualifiedName(const QualifiedNameType *T,
std::string &S) {
std::string MyString;
{
llvm::raw_string_ostream OS(MyString);
T->getQualifier()->print(OS, Policy);
}
std::string TypeStr;
PrintingPolicy InnerPolicy(Policy);
InnerPolicy.SuppressScope = true;
TypePrinter(InnerPolicy).Print(T->getNamedType(), TypeStr);
MyString += TypeStr;
if (S.empty())
S.swap(MyString);
else
S = MyString + ' ' + S;
}
void TypePrinter::PrintDependentName(const DependentNameType *T, std::string &S) {
std::string MyString;
{
llvm::raw_string_ostream OS(MyString);
switch (T->getKeyword()) {
case ETK_None: break;
case ETK_Typename: OS << "typename "; break;
case ETK_Class: OS << "class "; break;
case ETK_Struct: OS << "struct "; break;
case ETK_Union: OS << "union "; break;
case ETK_Enum: OS << "enum "; break;
}
T->getQualifier()->print(OS, Policy);
if (const IdentifierInfo *Ident = T->getIdentifier())
OS << Ident->getName();
else if (const TemplateSpecializationType *Spec = T->getTemplateId()) {
Spec->getTemplateName().print(OS, Policy, true);
OS << TemplateSpecializationType::PrintTemplateArgumentList(
Spec->getArgs(),
Spec->getNumArgs(),
Policy);
}
}
if (S.empty())
S.swap(MyString);
else
S = MyString + ' ' + S;
}
void TypePrinter::PrintObjCInterface(const ObjCInterfaceType *T,
std::string &S) {
if (!S.empty()) // Prefix the basic type, e.g. 'typedefname X'.
S = ' ' + S;
std::string ObjCQIString = T->getDecl()->getNameAsString();
if (T->getNumProtocols()) {
ObjCQIString += '<';
bool isFirst = true;
for (ObjCInterfaceType::qual_iterator I = T->qual_begin(),
E = T->qual_end();
I != E; ++I) {
if (isFirst)
isFirst = false;
else
ObjCQIString += ',';
ObjCQIString += (*I)->getNameAsString();
}
ObjCQIString += '>';
}
S = ObjCQIString + S;
}
void TypePrinter::PrintObjCObjectPointer(const ObjCObjectPointerType *T,
std::string &S) {
std::string ObjCQIString;
if (T->isObjCIdType() || T->isObjCQualifiedIdType())
ObjCQIString = "id";
else if (T->isObjCClassType() || T->isObjCQualifiedClassType())
ObjCQIString = "Class";
else if (T->isObjCSelType())
ObjCQIString = "SEL";
else
ObjCQIString = T->getInterfaceDecl()->getNameAsString();
if (!T->qual_empty()) {
ObjCQIString += '<';
for (ObjCObjectPointerType::qual_iterator I = T->qual_begin(),
E = T->qual_end();
I != E; ++I) {
ObjCQIString += (*I)->getNameAsString();
if (I+1 != E)
ObjCQIString += ',';
}
ObjCQIString += '>';
}
T->getPointeeType().getLocalQualifiers().getAsStringInternal(ObjCQIString,
Policy);
if (!T->isObjCIdType() && !T->isObjCQualifiedIdType())
ObjCQIString += " *"; // Don't forget the implicit pointer.
else if (!S.empty()) // Prefix the basic type, e.g. 'typedefname X'.
S = ' ' + S;
S = ObjCQIString + S;
}
static void PrintTemplateArgument(std::string &Buffer,
const TemplateArgument &Arg,
const PrintingPolicy &Policy) {
switch (Arg.getKind()) {
case TemplateArgument::Null:
assert(false && "Null template argument");
break;
case TemplateArgument::Type:
Arg.getAsType().getAsStringInternal(Buffer, Policy);
break;
case TemplateArgument::Declaration:
Buffer = cast<NamedDecl>(Arg.getAsDecl())->getNameAsString();
break;
case TemplateArgument::Template: {
llvm::raw_string_ostream s(Buffer);
Arg.getAsTemplate().print(s, Policy);
break;
}
case TemplateArgument::Integral:
Buffer = Arg.getAsIntegral()->toString(10, true);
break;
case TemplateArgument::Expression: {
llvm::raw_string_ostream s(Buffer);
Arg.getAsExpr()->printPretty(s, 0, Policy);
break;
}
case TemplateArgument::Pack:
assert(0 && "FIXME: Implement!");
break;
}
}
std::string TemplateSpecializationType::
PrintTemplateArgumentList(const TemplateArgumentListInfo &Args,
const PrintingPolicy &Policy) {
return PrintTemplateArgumentList(Args.getArgumentArray(),
Args.size(),
Policy);
}
std::string
TemplateSpecializationType::PrintTemplateArgumentList(
const TemplateArgument *Args,
unsigned NumArgs,
const PrintingPolicy &Policy) {
std::string SpecString;
SpecString += '<';
for (unsigned Arg = 0; Arg < NumArgs; ++Arg) {
if (Arg)
SpecString += ", ";
// Print the argument into a string.
std::string ArgString;
PrintTemplateArgument(ArgString, Args[Arg], Policy);
// If this is the first argument and its string representation
// begins with the global scope specifier ('::foo'), add a space
// to avoid printing the diagraph '<:'.
if (!Arg && !ArgString.empty() && ArgString[0] == ':')
SpecString += ' ';
SpecString += ArgString;
}
// If the last character of our string is '>', add another space to
// keep the two '>''s separate tokens. We don't *have* to do this in
// C++0x, but it's still good hygiene.
if (SpecString[SpecString.size() - 1] == '>')
SpecString += ' ';
SpecString += '>';
return SpecString;
}
// Sadly, repeat all that with TemplateArgLoc.
std::string TemplateSpecializationType::
PrintTemplateArgumentList(const TemplateArgumentLoc *Args, unsigned NumArgs,
const PrintingPolicy &Policy) {
std::string SpecString;
SpecString += '<';
for (unsigned Arg = 0; Arg < NumArgs; ++Arg) {
if (Arg)
SpecString += ", ";
// Print the argument into a string.
std::string ArgString;
PrintTemplateArgument(ArgString, Args[Arg].getArgument(), Policy);
// If this is the first argument and its string representation
// begins with the global scope specifier ('::foo'), add a space
// to avoid printing the diagraph '<:'.
if (!Arg && !ArgString.empty() && ArgString[0] == ':')
SpecString += ' ';
SpecString += ArgString;
}
// If the last character of our string is '>', add another space to
// keep the two '>''s separate tokens. We don't *have* to do this in
// C++0x, but it's still good hygiene.
if (SpecString[SpecString.size() - 1] == '>')
SpecString += ' ';
SpecString += '>';
return SpecString;
}
void QualType::dump(const char *msg) const {
std::string R = "identifier";
LangOptions LO;
getAsStringInternal(R, PrintingPolicy(LO));
if (msg)
llvm::errs() << msg << ": ";
llvm::errs() << R << "\n";
}
void QualType::dump() const {
dump("");
}
void Type::dump() const {
QualType(this, 0).dump();
}
std::string Qualifiers::getAsString() const {
LangOptions LO;
return getAsString(PrintingPolicy(LO));
}
// Appends qualifiers to the given string, separated by spaces. Will
// prefix a space if the string is non-empty. Will not append a final
// space.
void Qualifiers::getAsStringInternal(std::string &S,
const PrintingPolicy&) const {
AppendTypeQualList(S, getCVRQualifiers());
if (unsigned AddressSpace = getAddressSpace()) {
if (!S.empty()) S += ' ';
S += "__attribute__((address_space(";
S += llvm::utostr_32(AddressSpace);
S += ")))";
}
if (Qualifiers::GC GCAttrType = getObjCGCAttr()) {
if (!S.empty()) S += ' ';
S += "__attribute__((objc_gc(";
if (GCAttrType == Qualifiers::Weak)
S += "weak";
else
S += "strong";
S += ")))";
}
}
std::string QualType::getAsString() const {
std::string S;
LangOptions LO;
getAsStringInternal(S, PrintingPolicy(LO));
return S;
}
void QualType::getAsStringInternal(std::string &S,
const PrintingPolicy &Policy) const {
TypePrinter Printer(Policy);
Printer.Print(*this, S);
}
Ссылка в новой задаче Показать git blame Копировать постоянную ссылку