wangtao
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
llvm-project/clang/lib/AST/TextNodeDumper.cpp

1992 lines
54 KiB
C++
Raw Blame History

//===--- TextNodeDumper.cpp - Printing of AST nodes -----------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
//
// This file implements AST dumping of components of individual AST nodes.
//
//===----------------------------------------------------------------------===//
#include "clang/AST/TextNodeDumper.h"
#include "clang/AST/DeclFriend.h"
#include "clang/AST/DeclOpenMP.h"
#include "clang/AST/DeclTemplate.h"
#include "clang/AST/LocInfoType.h"
#include "clang/Basic/Module.h"
#include "clang/Basic/SourceManager.h"
using namespace clang;
static void dumpPreviousDeclImpl(raw_ostream &OS, ...) {}
template <typename T>
static void dumpPreviousDeclImpl(raw_ostream &OS, const Mergeable<T> *D) {
const T *First = D->getFirstDecl();
if (First != D)
OS << " first " << First;
}
template <typename T>
static void dumpPreviousDeclImpl(raw_ostream &OS, const Redeclarable<T> *D) {
const T *Prev = D->getPreviousDecl();
if (Prev)
OS << " prev " << Prev;
}
/// Dump the previous declaration in the redeclaration chain for a declaration,
/// if any.
static void dumpPreviousDecl(raw_ostream &OS, const Decl *D) {
switch (D->getKind()) {
#define DECL(DERIVED, BASE) \
case Decl::DERIVED: \
return dumpPreviousDeclImpl(OS, cast<DERIVED##Decl>(D));
#define ABSTRACT_DECL(DECL)
#include "clang/AST/DeclNodes.inc"
}
llvm_unreachable("Decl that isn't part of DeclNodes.inc!");
}
TextNodeDumper::TextNodeDumper(raw_ostream &OS, bool ShowColors,
const SourceManager *SM,
const PrintingPolicy &PrintPolicy,
const comments::CommandTraits *Traits)
: TextTreeStructure(OS, ShowColors), OS(OS), ShowColors(ShowColors), SM(SM),
PrintPolicy(PrintPolicy), Traits(Traits) {}
void TextNodeDumper::Visit(const comments::Comment *C,
const comments::FullComment *FC) {
if (!C) {
ColorScope Color(OS, ShowColors, NullColor);
OS << "<<<NULL>>>";
return;
}
{
ColorScope Color(OS, ShowColors, CommentColor);
OS << C->getCommentKindName();
}
dumpPointer(C);
dumpSourceRange(C->getSourceRange());
ConstCommentVisitor<TextNodeDumper, void,
const comments::FullComment *>::visit(C, FC);
}
void TextNodeDumper::Visit(const Attr *A) {
{
ColorScope Color(OS, ShowColors, AttrColor);
switch (A->getKind()) {
#define ATTR(X) \
case attr::X: \
OS << #X; \
break;
#include "clang/Basic/AttrList.inc"
}
OS << "Attr";
}
dumpPointer(A);
dumpSourceRange(A->getRange());
if (A->isInherited())
OS << " Inherited";
if (A->isImplicit())
OS << " Implicit";
ConstAttrVisitor<TextNodeDumper>::Visit(A);
}
void TextNodeDumper::Visit(const TemplateArgument &TA, SourceRange R,
const Decl *From, StringRef Label) {
OS << "TemplateArgument";
if (R.isValid())
dumpSourceRange(R);
if (From)
dumpDeclRef(From, Label);
ConstTemplateArgumentVisitor<TextNodeDumper>::Visit(TA);
}
void TextNodeDumper::Visit(const Stmt *Node) {
if (!Node) {
ColorScope Color(OS, ShowColors, NullColor);
OS << "<<<NULL>>>";
return;
}
{
ColorScope Color(OS, ShowColors, StmtColor);
OS << Node->getStmtClassName();
}
dumpPointer(Node);
dumpSourceRange(Node->getSourceRange());
if (const auto *E = dyn_cast<Expr>(Node)) {
dumpType(E->getType());
{
ColorScope Color(OS, ShowColors, ValueKindColor);
switch (E->getValueKind()) {
case VK_RValue:
break;
case VK_LValue:
OS << " lvalue";
break;
case VK_XValue:
OS << " xvalue";
break;
}
}
{
ColorScope Color(OS, ShowColors, ObjectKindColor);
switch (E->getObjectKind()) {
case OK_Ordinary:
break;
case OK_BitField:
OS << " bitfield";
break;
case OK_ObjCProperty:
OS << " objcproperty";
break;
case OK_ObjCSubscript:
OS << " objcsubscript";
break;
case OK_VectorComponent:
OS << " vectorcomponent";
break;
}
}
}
ConstStmtVisitor<TextNodeDumper>::Visit(Node);
}
void TextNodeDumper::Visit(const Type *T) {
if (!T) {
ColorScope Color(OS, ShowColors, NullColor);
OS << "<<<NULL>>>";
return;
}
if (isa<LocInfoType>(T)) {
{
ColorScope Color(OS, ShowColors, TypeColor);
OS << "LocInfo Type";
}
dumpPointer(T);
return;
}
{
ColorScope Color(OS, ShowColors, TypeColor);
OS << T->getTypeClassName() << "Type";
}
dumpPointer(T);
OS << " ";
dumpBareType(QualType(T, 0), false);
QualType SingleStepDesugar =
T->getLocallyUnqualifiedSingleStepDesugaredType();
if (SingleStepDesugar != QualType(T, 0))
OS << " sugar";
if (T->isDependentType())
OS << " dependent";
else if (T->isInstantiationDependentType())
OS << " instantiation_dependent";
if (T->isVariablyModifiedType())
OS << " variably_modified";
if (T->containsUnexpandedParameterPack())
OS << " contains_unexpanded_pack";
if (T->isFromAST())
OS << " imported";
TypeVisitor<TextNodeDumper>::Visit(T);
}
void TextNodeDumper::Visit(QualType T) {
OS << "QualType";
dumpPointer(T.getAsOpaquePtr());
OS << " ";
dumpBareType(T, false);
OS << " " << T.split().Quals.getAsString();
}
void TextNodeDumper::Visit(const Decl *D) {
if (!D) {
ColorScope Color(OS, ShowColors, NullColor);
OS << "<<<NULL>>>";
return;
}
{
ColorScope Color(OS, ShowColors, DeclKindNameColor);
OS << D->getDeclKindName() << "Decl";
}
dumpPointer(D);
if (D->getLexicalDeclContext() != D->getDeclContext())
OS << " parent " << cast<Decl>(D->getDeclContext());
dumpPreviousDecl(OS, D);
dumpSourceRange(D->getSourceRange());
OS << ' ';
dumpLocation(D->getLocation());
if (D->isFromASTFile())
OS << " imported";
if (Module *M = D->getOwningModule())
OS << " in " << M->getFullModuleName();
if (auto *ND = dyn_cast<NamedDecl>(D))
for (Module *M : D->getASTContext().getModulesWithMergedDefinition(
const_cast<NamedDecl *>(ND)))
AddChild([=] { OS << "also in " << M->getFullModuleName(); });
if (const NamedDecl *ND = dyn_cast<NamedDecl>(D))
if (ND->isHidden())
OS << " hidden";
if (D->isImplicit())
OS << " implicit";
if (D->isUsed())
OS << " used";
else if (D->isThisDeclarationReferenced())
OS << " referenced";
if (D->isInvalidDecl())
OS << " invalid";
if (const FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) {
if (FD->isConstexprSpecified())
OS << " constexpr";
if (FD->isConsteval())
OS << " consteval";
}
if (!isa<FunctionDecl>(*D)) {
const auto *MD = dyn_cast<ObjCMethodDecl>(D);
if (!MD || !MD->isThisDeclarationADefinition()) {
const auto *DC = dyn_cast<DeclContext>(D);
if (DC && DC->hasExternalLexicalStorage()) {
ColorScope Color(OS, ShowColors, UndeserializedColor);
OS << " <undeserialized declarations>";
}
}
}
ConstDeclVisitor<TextNodeDumper>::Visit(D);
}
void TextNodeDumper::Visit(const CXXCtorInitializer *Init) {
OS << "CXXCtorInitializer";
if (Init->isAnyMemberInitializer()) {
OS << ' ';
dumpBareDeclRef(Init->getAnyMember());
} else if (Init->isBaseInitializer()) {
dumpType(QualType(Init->getBaseClass(), 0));
} else if (Init->isDelegatingInitializer()) {
dumpType(Init->getTypeSourceInfo()->getType());
} else {
llvm_unreachable("Unknown initializer type");
}
}
void TextNodeDumper::Visit(const BlockDecl::Capture &C) {
OS << "capture";
if (C.isByRef())
OS << " byref";
if (C.isNested())
OS << " nested";
if (C.getVariable()) {
OS << ' ';
dumpBareDeclRef(C.getVariable());
}
}
void TextNodeDumper::Visit(const OMPClause *C) {
if (!C) {
ColorScope Color(OS, ShowColors, NullColor);
OS << "<<<NULL>>> OMPClause";
return;
}
{
ColorScope Color(OS, ShowColors, AttrColor);
StringRef ClauseName(getOpenMPClauseName(C->getClauseKind()));
OS << "OMP" << ClauseName.substr(/*Start=*/0, /*N=*/1).upper()
<< ClauseName.drop_front() << "Clause";
}
dumpPointer(C);
dumpSourceRange(SourceRange(C->getBeginLoc(), C->getEndLoc()));
if (C->isImplicit())
OS << " <implicit>";
}
void TextNodeDumper::Visit(const GenericSelectionExpr::ConstAssociation &A) {
const TypeSourceInfo *TSI = A.getTypeSourceInfo();
if (TSI) {
OS << "case ";
dumpType(TSI->getType());
} else {
OS << "default";
}
if (A.isSelected())
OS << " selected";
}
void TextNodeDumper::dumpPointer(const void *Ptr) {
ColorScope Color(OS, ShowColors, AddressColor);
OS << ' ' << Ptr;
}
void TextNodeDumper::dumpLocation(SourceLocation Loc) {
if (!SM)
return;
ColorScope Color(OS, ShowColors, LocationColor);
SourceLocation SpellingLoc = SM->getSpellingLoc(Loc);
// The general format we print out is filename:line:col, but we drop pieces
// that haven't changed since the last loc printed.
PresumedLoc PLoc = SM->getPresumedLoc(SpellingLoc);
if (PLoc.isInvalid()) {
OS << "<invalid sloc>";
return;
}
if (strcmp(PLoc.getFilename(), LastLocFilename) != 0) {
OS << PLoc.getFilename() << ':' << PLoc.getLine() << ':'
<< PLoc.getColumn();
LastLocFilename = PLoc.getFilename();
LastLocLine = PLoc.getLine();
} else if (PLoc.getLine() != LastLocLine) {
OS << "line" << ':' << PLoc.getLine() << ':' << PLoc.getColumn();
LastLocLine = PLoc.getLine();
} else {
OS << "col" << ':' << PLoc.getColumn();
}
}
void TextNodeDumper::dumpSourceRange(SourceRange R) {
// Can't translate locations if a SourceManager isn't available.
if (!SM)
return;
OS << " <";
dumpLocation(R.getBegin());
if (R.getBegin() != R.getEnd()) {
OS << ", ";
dumpLocation(R.getEnd());
}
OS << ">";
// <t2.c:123:421[blah], t2.c:412:321>
}
void TextNodeDumper::dumpBareType(QualType T, bool Desugar) {
ColorScope Color(OS, ShowColors, TypeColor);
SplitQualType T_split = T.split();
OS << "'" << QualType::getAsString(T_split, PrintPolicy) << "'";
if (Desugar && !T.isNull()) {
// If the type is sugared, also dump a (shallow) desugared type.
SplitQualType D_split = T.getSplitDesugaredType();
if (T_split != D_split)
OS << ":'" << QualType::getAsString(D_split, PrintPolicy) << "'";
}
}
void TextNodeDumper::dumpType(QualType T) {
OS << ' ';
dumpBareType(T);
}
void TextNodeDumper::dumpBareDeclRef(const Decl *D) {
if (!D) {
ColorScope Color(OS, ShowColors, NullColor);
OS << "<<<NULL>>>";
return;
}
{
ColorScope Color(OS, ShowColors, DeclKindNameColor);
OS << D->getDeclKindName();
}
dumpPointer(D);
if (const NamedDecl *ND = dyn_cast<NamedDecl>(D)) {
ColorScope Color(OS, ShowColors, DeclNameColor);
OS << " '" << ND->getDeclName() << '\'';
}
if (const ValueDecl *VD = dyn_cast<ValueDecl>(D))
dumpType(VD->getType());
}
void TextNodeDumper::dumpName(const NamedDecl *ND) {
if (ND->getDeclName()) {
ColorScope Color(OS, ShowColors, DeclNameColor);
OS << ' ' << ND->getNameAsString();
}
}
void TextNodeDumper::dumpAccessSpecifier(AccessSpecifier AS) {
switch (AS) {
case AS_none:
break;
case AS_public:
OS << "public";
break;
case AS_protected:
OS << "protected";
break;
case AS_private:
OS << "private";
break;
}
}
void TextNodeDumper::dumpCleanupObject(
const ExprWithCleanups::CleanupObject &C) {
if (auto *BD = C.dyn_cast<BlockDecl *>())
dumpDeclRef(BD, "cleanup");
else if (auto *CLE = C.dyn_cast<CompoundLiteralExpr *>())
AddChild([=] {
OS << "cleanup ";
{
ColorScope Color(OS, ShowColors, StmtColor);
OS << CLE->getStmtClassName();
}
dumpPointer(CLE);
});
else
llvm_unreachable("unexpected cleanup type");
}
void TextNodeDumper::dumpDeclRef(const Decl *D, StringRef Label) {
if (!D)
return;
AddChild([=] {
if (!Label.empty())
OS << Label << ' ';
dumpBareDeclRef(D);
});
}
const char *TextNodeDumper::getCommandName(unsigned CommandID) {
if (Traits)
return Traits->getCommandInfo(CommandID)->Name;
const comments::CommandInfo *Info =
comments::CommandTraits::getBuiltinCommandInfo(CommandID);
if (Info)
return Info->Name;
return "<not a builtin command>";
}
void TextNodeDumper::visitTextComment(const comments::TextComment *C,
const comments::FullComment *) {
OS << " Text=\"" << C->getText() << "\"";
}
void TextNodeDumper::visitInlineCommandComment(
const comments::InlineCommandComment *C, const comments::FullComment *) {
OS << " Name=\"" << getCommandName(C->getCommandID()) << "\"";
switch (C->getRenderKind()) {
case comments::InlineCommandComment::RenderNormal:
OS << " RenderNormal";
break;
case comments::InlineCommandComment::RenderBold:
OS << " RenderBold";
break;
case comments::InlineCommandComment::RenderMonospaced:
OS << " RenderMonospaced";
break;
case comments::InlineCommandComment::RenderEmphasized:
OS << " RenderEmphasized";
break;
case comments::InlineCommandComment::RenderAnchor:
OS << " RenderAnchor";
break;
}
for (unsigned i = 0, e = C->getNumArgs(); i != e; ++i)
OS << " Arg[" << i << "]=\"" << C->getArgText(i) << "\"";
}
void TextNodeDumper::visitHTMLStartTagComment(
const comments::HTMLStartTagComment *C, const comments::FullComment *) {
OS << " Name=\"" << C->getTagName() << "\"";
if (C->getNumAttrs() != 0) {
OS << " Attrs: ";
for (unsigned i = 0, e = C->getNumAttrs(); i != e; ++i) {
const comments::HTMLStartTagComment::Attribute &Attr = C->getAttr(i);
OS << " \"" << Attr.Name << "=\"" << Attr.Value << "\"";
}
}
if (C->isSelfClosing())
OS << " SelfClosing";
}
void TextNodeDumper::visitHTMLEndTagComment(
const comments::HTMLEndTagComment *C, const comments::FullComment *) {
OS << " Name=\"" << C->getTagName() << "\"";
}
void TextNodeDumper::visitBlockCommandComment(
const comments::BlockCommandComment *C, const comments::FullComment *) {
OS << " Name=\"" << getCommandName(C->getCommandID()) << "\"";
for (unsigned i = 0, e = C->getNumArgs(); i != e; ++i)
OS << " Arg[" << i << "]=\"" << C->getArgText(i) << "\"";
}
void TextNodeDumper::visitParamCommandComment(
const comments::ParamCommandComment *C, const comments::FullComment *FC) {
OS << " "
<< comments::ParamCommandComment::getDirectionAsString(C->getDirection());
if (C->isDirectionExplicit())
OS << " explicitly";
else
OS << " implicitly";
if (C->hasParamName()) {
if (C->isParamIndexValid())
OS << " Param=\"" << C->getParamName(FC) << "\"";
else
OS << " Param=\"" << C->getParamNameAsWritten() << "\"";
}
if (C->isParamIndexValid() && !C->isVarArgParam())
OS << " ParamIndex=" << C->getParamIndex();
}
void TextNodeDumper::visitTParamCommandComment(
const comments::TParamCommandComment *C, const comments::FullComment *FC) {
if (C->hasParamName()) {
if (C->isPositionValid())
OS << " Param=\"" << C->getParamName(FC) << "\"";
else
OS << " Param=\"" << C->getParamNameAsWritten() << "\"";
}
if (C->isPositionValid()) {
OS << " Position=<";
for (unsigned i = 0, e = C->getDepth(); i != e; ++i) {
OS << C->getIndex(i);
if (i != e - 1)
OS << ", ";
}
OS << ">";
}
}
void TextNodeDumper::visitVerbatimBlockComment(
const comments::VerbatimBlockComment *C, const comments::FullComment *) {
OS << " Name=\"" << getCommandName(C->getCommandID())
<< "\""
" CloseName=\""
<< C->getCloseName() << "\"";
}
void TextNodeDumper::visitVerbatimBlockLineComment(
const comments::VerbatimBlockLineComment *C,
const comments::FullComment *) {
OS << " Text=\"" << C->getText() << "\"";
}
void TextNodeDumper::visitVerbatimLineComment(
const comments::VerbatimLineComment *C, const comments::FullComment *) {
OS << " Text=\"" << C->getText() << "\"";
}
void TextNodeDumper::VisitNullTemplateArgument(const TemplateArgument &) {
OS << " null";
}
void TextNodeDumper::VisitTypeTemplateArgument(const TemplateArgument &TA) {
OS << " type";
dumpType(TA.getAsType());
}
void TextNodeDumper::VisitDeclarationTemplateArgument(
const TemplateArgument &TA) {
OS << " decl";
dumpDeclRef(TA.getAsDecl());
}
void TextNodeDumper::VisitNullPtrTemplateArgument(const TemplateArgument &) {
OS << " nullptr";
}
void TextNodeDumper::VisitIntegralTemplateArgument(const TemplateArgument &TA) {
OS << " integral " << TA.getAsIntegral();
}
void TextNodeDumper::VisitTemplateTemplateArgument(const TemplateArgument &TA) {
OS << " template ";
TA.getAsTemplate().dump(OS);
}
void TextNodeDumper::VisitTemplateExpansionTemplateArgument(
const TemplateArgument &TA) {
OS << " template expansion ";
TA.getAsTemplateOrTemplatePattern().dump(OS);
}
void TextNodeDumper::VisitExpressionTemplateArgument(const TemplateArgument &) {
OS << " expr";
}
void TextNodeDumper::VisitPackTemplateArgument(const TemplateArgument &) {
OS << " pack";
}
static void dumpBasePath(raw_ostream &OS, const CastExpr *Node) {
if (Node->path_empty())
return;
OS << " (";
bool First = true;
for (CastExpr::path_const_iterator I = Node->path_begin(),
E = Node->path_end();
I != E; ++I) {
const CXXBaseSpecifier *Base = *I;
if (!First)
OS << " -> ";
const auto *RD =
cast<CXXRecordDecl>(Base->getType()->castAs<RecordType>()->getDecl());
if (Base->isVirtual())
OS << "virtual ";
OS << RD->getName();
First = false;
}
OS << ')';
}
void TextNodeDumper::VisitIfStmt(const IfStmt *Node) {
if (Node->hasInitStorage())
OS << " has_init";
if (Node->hasVarStorage())
OS << " has_var";
if (Node->hasElseStorage())
OS << " has_else";
}
void TextNodeDumper::VisitSwitchStmt(const SwitchStmt *Node) {
if (Node->hasInitStorage())
OS << " has_init";
if (Node->hasVarStorage())
OS << " has_var";
}
void TextNodeDumper::VisitWhileStmt(const WhileStmt *Node) {
if (Node->hasVarStorage())
OS << " has_var";
}
void TextNodeDumper::VisitLabelStmt(const LabelStmt *Node) {
OS << " '" << Node->getName() << "'";
}
void TextNodeDumper::VisitGotoStmt(const GotoStmt *Node) {
OS << " '" << Node->getLabel()->getName() << "'";
dumpPointer(Node->getLabel());
}
void TextNodeDumper::VisitCaseStmt(const CaseStmt *Node) {
if (Node->caseStmtIsGNURange())
OS << " gnu_range";
}
void TextNodeDumper::VisitConstantExpr(const ConstantExpr *Node) {
if (Node->getResultAPValueKind() != APValue::None) {
ColorScope Color(OS, ShowColors, ValueColor);
OS << " ";
Node->getAPValueResult().dump(OS);
}
}
void TextNodeDumper::VisitCallExpr(const CallExpr *Node) {
if (Node->usesADL())
OS << " adl";
}
void TextNodeDumper::VisitCastExpr(const CastExpr *Node) {
OS << " <";
{
ColorScope Color(OS, ShowColors, CastColor);
OS << Node->getCastKindName();
}
dumpBasePath(OS, Node);
OS << ">";
}
void TextNodeDumper::VisitImplicitCastExpr(const ImplicitCastExpr *Node) {
VisitCastExpr(Node);
if (Node->isPartOfExplicitCast())
OS << " part_of_explicit_cast";
}
void TextNodeDumper::VisitDeclRefExpr(const DeclRefExpr *Node) {
OS << " ";
dumpBareDeclRef(Node->getDecl());
if (Node->getDecl() != Node->getFoundDecl()) {
OS << " (";
dumpBareDeclRef(Node->getFoundDecl());
OS << ")";
}
switch (Node->isNonOdrUse()) {
case NOUR_None: break;
case NOUR_Unevaluated: OS << " non_odr_use_unevaluated"; break;
case NOUR_Constant: OS << " non_odr_use_constant"; break;
case NOUR_Discarded: OS << " non_odr_use_discarded"; break;
}
}
void TextNodeDumper::VisitUnresolvedLookupExpr(
const UnresolvedLookupExpr *Node) {
OS << " (";
if (!Node->requiresADL())
OS << "no ";
OS << "ADL) = '" << Node->getName() << '\'';
UnresolvedLookupExpr::decls_iterator I = Node->decls_begin(),
E = Node->decls_end();
if (I == E)
OS << " empty";
for (; I != E; ++I)
dumpPointer(*I);
}
void TextNodeDumper::VisitObjCIvarRefExpr(const ObjCIvarRefExpr *Node) {
{
ColorScope Color(OS, ShowColors, DeclKindNameColor);
OS << " " << Node->getDecl()->getDeclKindName() << "Decl";
}
OS << "='" << *Node->getDecl() << "'";
dumpPointer(Node->getDecl());
if (Node->isFreeIvar())
OS << " isFreeIvar";
}
void TextNodeDumper::VisitPredefinedExpr(const PredefinedExpr *Node) {
OS << " " << PredefinedExpr::getIdentKindName(Node->getIdentKind());
}
void TextNodeDumper::VisitCharacterLiteral(const CharacterLiteral *Node) {
ColorScope Color(OS, ShowColors, ValueColor);
OS << " " << Node->getValue();
}
void TextNodeDumper::VisitIntegerLiteral(const IntegerLiteral *Node) {
bool isSigned = Node->getType()->isSignedIntegerType();
ColorScope Color(OS, ShowColors, ValueColor);
OS << " " << Node->getValue().toString(10, isSigned);
}
void TextNodeDumper::VisitFixedPointLiteral(const FixedPointLiteral *Node) {
ColorScope Color(OS, ShowColors, ValueColor);
OS << " " << Node->getValueAsString(/*Radix=*/10);
}
void TextNodeDumper::VisitFloatingLiteral(const FloatingLiteral *Node) {
ColorScope Color(OS, ShowColors, ValueColor);
OS << " " << Node->getValueAsApproximateDouble();
}
void TextNodeDumper::VisitStringLiteral(const StringLiteral *Str) {
ColorScope Color(OS, ShowColors, ValueColor);
OS << " ";
Str->outputString(OS);
}
void TextNodeDumper::VisitInitListExpr(const InitListExpr *ILE) {
if (auto *Field = ILE->getInitializedFieldInUnion()) {
OS << " field ";
dumpBareDeclRef(Field);
}
}
void TextNodeDumper::VisitGenericSelectionExpr(const GenericSelectionExpr *E) {
if (E->isResultDependent())
OS << " result_dependent";
}
void TextNodeDumper::VisitUnaryOperator(const UnaryOperator *Node) {
OS << " " << (Node->isPostfix() ? "postfix" : "prefix") << " '"
<< UnaryOperator::getOpcodeStr(Node->getOpcode()) << "'";
if (!Node->canOverflow())
OS << " cannot overflow";
}
void TextNodeDumper::VisitUnaryExprOrTypeTraitExpr(
const UnaryExprOrTypeTraitExpr *Node) {
switch (Node->getKind()) {
case UETT_SizeOf:
OS << " sizeof";
break;
case UETT_AlignOf:
OS << " alignof";
break;
case UETT_VecStep:
OS << " vec_step";
break;
case UETT_OpenMPRequiredSimdAlign:
OS << " __builtin_omp_required_simd_align";
break;
case UETT_PreferredAlignOf:
OS << " __alignof";
break;
}
if (Node->isArgumentType())
dumpType(Node->getArgumentType());
}
void TextNodeDumper::VisitMemberExpr(const MemberExpr *Node) {
OS << " " << (Node->isArrow() ? "->" : ".") << *Node->getMemberDecl();
dumpPointer(Node->getMemberDecl());
switch (Node->isNonOdrUse()) {
case NOUR_None: break;
case NOUR_Unevaluated: OS << " non_odr_use_unevaluated"; break;
case NOUR_Constant: OS << " non_odr_use_constant"; break;
case NOUR_Discarded: OS << " non_odr_use_discarded"; break;
}
}
void TextNodeDumper::VisitExtVectorElementExpr(
const ExtVectorElementExpr *Node) {
OS << " " << Node->getAccessor().getNameStart();
}
void TextNodeDumper::VisitBinaryOperator(const BinaryOperator *Node) {
OS << " '" << BinaryOperator::getOpcodeStr(Node->getOpcode()) << "'";
}
void TextNodeDumper::VisitCompoundAssignOperator(
const CompoundAssignOperator *Node) {
OS << " '" << BinaryOperator::getOpcodeStr(Node->getOpcode())
<< "' ComputeLHSTy=";
dumpBareType(Node->getComputationLHSType());
OS << " ComputeResultTy=";
dumpBareType(Node->getComputationResultType());
}
void TextNodeDumper::VisitAddrLabelExpr(const AddrLabelExpr *Node) {
OS << " " << Node->getLabel()->getName();
dumpPointer(Node->getLabel());
}
void TextNodeDumper::VisitCXXNamedCastExpr(const CXXNamedCastExpr *Node) {
OS << " " << Node->getCastName() << "<"
<< Node->getTypeAsWritten().getAsString() << ">"
<< " <" << Node->getCastKindName();
dumpBasePath(OS, Node);
OS << ">";
}
void TextNodeDumper::VisitCXXBoolLiteralExpr(const CXXBoolLiteralExpr *Node) {
OS << " " << (Node->getValue() ? "true" : "false");
}
void TextNodeDumper::VisitCXXThisExpr(const CXXThisExpr *Node) {
if (Node->isImplicit())
OS << " implicit";
OS << " this";
}
void TextNodeDumper::VisitCXXFunctionalCastExpr(
const CXXFunctionalCastExpr *Node) {
OS << " functional cast to " << Node->getTypeAsWritten().getAsString() << " <"
<< Node->getCastKindName() << ">";
}
void TextNodeDumper::VisitCXXUnresolvedConstructExpr(
const CXXUnresolvedConstructExpr *Node) {
dumpType(Node->getTypeAsWritten());
if (Node->isListInitialization())
OS << " list";
}
void TextNodeDumper::VisitCXXConstructExpr(const CXXConstructExpr *Node) {
CXXConstructorDecl *Ctor = Node->getConstructor();
dumpType(Ctor->getType());
if (Node->isElidable())
OS << " elidable";
if (Node->isListInitialization())
OS << " list";
if (Node->isStdInitListInitialization())
OS << " std::initializer_list";
if (Node->requiresZeroInitialization())
OS << " zeroing";
}
void TextNodeDumper::VisitCXXBindTemporaryExpr(
const CXXBindTemporaryExpr *Node) {
OS << " (CXXTemporary";
dumpPointer(Node);
OS << ")";
}
void TextNodeDumper::VisitCXXNewExpr(const CXXNewExpr *Node) {
if (Node->isGlobalNew())
OS << " global";
if (Node->isArray())
OS << " array";
if (Node->getOperatorNew()) {
OS << ' ';
dumpBareDeclRef(Node->getOperatorNew());
}
// We could dump the deallocation function used in case of error, but it's
// usually not that interesting.
}
void TextNodeDumper::VisitCXXDeleteExpr(const CXXDeleteExpr *Node) {
if (Node->isGlobalDelete())
OS << " global";
if (Node->isArrayForm())
OS << " array";
if (Node->getOperatorDelete()) {
OS << ' ';
dumpBareDeclRef(Node->getOperatorDelete());
}
}
void TextNodeDumper::VisitMaterializeTemporaryExpr(
const MaterializeTemporaryExpr *Node) {
if (const ValueDecl *VD = Node->getExtendingDecl()) {
OS << " extended by ";
dumpBareDeclRef(VD);
}
}
void TextNodeDumper::VisitExprWithCleanups(const ExprWithCleanups *Node) {
for (unsigned i = 0, e = Node->getNumObjects(); i != e; ++i)
dumpCleanupObject(Node->getObject(i));
}
void TextNodeDumper::VisitSizeOfPackExpr(const SizeOfPackExpr *Node) {
dumpPointer(Node->getPack());
dumpName(Node->getPack());
}
void TextNodeDumper::VisitCXXDependentScopeMemberExpr(
const CXXDependentScopeMemberExpr *Node) {
OS << " " << (Node->isArrow() ? "->" : ".") << Node->getMember();
}
void TextNodeDumper::VisitObjCMessageExpr(const ObjCMessageExpr *Node) {
OS << " selector=";
Node->getSelector().print(OS);
switch (Node->getReceiverKind()) {
case ObjCMessageExpr::Instance:
break;
case ObjCMessageExpr::Class:
OS << " class=";
dumpBareType(Node->getClassReceiver());
break;
case ObjCMessageExpr::SuperInstance:
OS << " super (instance)";
break;
case ObjCMessageExpr::SuperClass:
OS << " super (class)";
break;
}
}
void TextNodeDumper::VisitObjCBoxedExpr(const ObjCBoxedExpr *Node) {
if (auto *BoxingMethod = Node->getBoxingMethod()) {
OS << " selector=";
BoxingMethod->getSelector().print(OS);
}
}
void TextNodeDumper::VisitObjCAtCatchStmt(const ObjCAtCatchStmt *Node) {
if (!Node->getCatchParamDecl())
OS << " catch all";
}
void TextNodeDumper::VisitObjCEncodeExpr(const ObjCEncodeExpr *Node) {
dumpType(Node->getEncodedType());
}
void TextNodeDumper::VisitObjCSelectorExpr(const ObjCSelectorExpr *Node) {
OS << " ";
Node->getSelector().print(OS);
}
void TextNodeDumper::VisitObjCProtocolExpr(const ObjCProtocolExpr *Node) {
OS << ' ' << *Node->getProtocol();
}
void TextNodeDumper::VisitObjCPropertyRefExpr(const ObjCPropertyRefExpr *Node) {
if (Node->isImplicitProperty()) {
OS << " Kind=MethodRef Getter=\"";
if (Node->getImplicitPropertyGetter())
Node->getImplicitPropertyGetter()->getSelector().print(OS);
else
OS << "(null)";
OS << "\" Setter=\"";
if (ObjCMethodDecl *Setter = Node->getImplicitPropertySetter())
Setter->getSelector().print(OS);
else
OS << "(null)";
OS << "\"";
} else {
OS << " Kind=PropertyRef Property=\"" << *Node->getExplicitProperty()
<< '"';
}
if (Node->isSuperReceiver())
OS << " super";
OS << " Messaging=";
if (Node->isMessagingGetter() && Node->isMessagingSetter())
OS << "Getter&Setter";
else if (Node->isMessagingGetter())
OS << "Getter";
else if (Node->isMessagingSetter())
OS << "Setter";
}
void TextNodeDumper::VisitObjCSubscriptRefExpr(
const ObjCSubscriptRefExpr *Node) {
if (Node->isArraySubscriptRefExpr())
OS << " Kind=ArraySubscript GetterForArray=\"";
else
OS << " Kind=DictionarySubscript GetterForDictionary=\"";
if (Node->getAtIndexMethodDecl())
Node->getAtIndexMethodDecl()->getSelector().print(OS);
else
OS << "(null)";
if (Node->isArraySubscriptRefExpr())
OS << "\" SetterForArray=\"";
else
OS << "\" SetterForDictionary=\"";
if (Node->setAtIndexMethodDecl())
Node->setAtIndexMethodDecl()->getSelector().print(OS);
else
OS << "(null)";
}
void TextNodeDumper::VisitObjCBoolLiteralExpr(const ObjCBoolLiteralExpr *Node) {
OS << " " << (Node->getValue() ? "__objc_yes" : "__objc_no");
}
void TextNodeDumper::VisitRValueReferenceType(const ReferenceType *T) {
if (T->isSpelledAsLValue())
OS << " written as lvalue reference";
}
void TextNodeDumper::VisitArrayType(const ArrayType *T) {
switch (T->getSizeModifier()) {
case ArrayType::Normal:
break;
case ArrayType::Static:
OS << " static";
break;
case ArrayType::Star:
OS << " *";
break;
}
OS << " " << T->getIndexTypeQualifiers().getAsString();
}
void TextNodeDumper::VisitConstantArrayType(const ConstantArrayType *T) {
OS << " " << T->getSize();
VisitArrayType(T);
}
void TextNodeDumper::VisitVariableArrayType(const VariableArrayType *T) {
OS << " ";
dumpSourceRange(T->getBracketsRange());
VisitArrayType(T);
}
void TextNodeDumper::VisitDependentSizedArrayType(
const DependentSizedArrayType *T) {
VisitArrayType(T);
OS << " ";
dumpSourceRange(T->getBracketsRange());
}
void TextNodeDumper::VisitDependentSizedExtVectorType(
const DependentSizedExtVectorType *T) {
OS << " ";
dumpLocation(T->getAttributeLoc());
}
void TextNodeDumper::VisitVectorType(const VectorType *T) {
switch (T->getVectorKind()) {
case VectorType::GenericVector:
break;
case VectorType::AltiVecVector:
OS << " altivec";
break;
case VectorType::AltiVecPixel:
OS << " altivec pixel";
break;
case VectorType::AltiVecBool:
OS << " altivec bool";
break;
case VectorType::NeonVector:
OS << " neon";
break;
case VectorType::NeonPolyVector:
OS << " neon poly";
break;
}
OS << " " << T->getNumElements();
}
void TextNodeDumper::VisitFunctionType(const FunctionType *T) {
auto EI = T->getExtInfo();
if (EI.getNoReturn())
OS << " noreturn";
if (EI.getProducesResult())
OS << " produces_result";
if (EI.getHasRegParm())
OS << " regparm " << EI.getRegParm();
OS << " " << FunctionType::getNameForCallConv(EI.getCC());
}
void TextNodeDumper::VisitFunctionProtoType(const FunctionProtoType *T) {
auto EPI = T->getExtProtoInfo();
if (EPI.HasTrailingReturn)
OS << " trailing_return";
if (T->isConst())
OS << " const";
if (T->isVolatile())
OS << " volatile";
if (T->isRestrict())
OS << " restrict";
if (T->getExtProtoInfo().Variadic)
OS << " variadic";
switch (EPI.RefQualifier) {
case RQ_None:
break;
case RQ_LValue:
OS << " &";
break;
case RQ_RValue:
OS << " &&";
break;
}
// FIXME: Exception specification.
// FIXME: Consumed parameters.
VisitFunctionType(T);
}
void TextNodeDumper::VisitUnresolvedUsingType(const UnresolvedUsingType *T) {
dumpDeclRef(T->getDecl());
}
void TextNodeDumper::VisitTypedefType(const TypedefType *T) {
dumpDeclRef(T->getDecl());
}
void TextNodeDumper::VisitUnaryTransformType(const UnaryTransformType *T) {
switch (T->getUTTKind()) {
case UnaryTransformType::EnumUnderlyingType:
OS << " underlying_type";
break;
}
}
void TextNodeDumper::VisitTagType(const TagType *T) {
dumpDeclRef(T->getDecl());
}
void TextNodeDumper::VisitTemplateTypeParmType(const TemplateTypeParmType *T) {
OS << " depth " << T->getDepth() << " index " << T->getIndex();
if (T->isParameterPack())
OS << " pack";
dumpDeclRef(T->getDecl());
}
void TextNodeDumper::VisitAutoType(const AutoType *T) {
if (T->isDecltypeAuto())
OS << " decltype(auto)";
if (!T->isDeduced())
OS << " undeduced";
if (T->isConstrained()) {
dumpDeclRef(T->getTypeConstraintConcept());
for (const auto &Arg : T->getTypeConstraintArguments())
VisitTemplateArgument(Arg);
}
}
void TextNodeDumper::VisitTemplateSpecializationType(
const TemplateSpecializationType *T) {
if (T->isTypeAlias())
OS << " alias";
OS << " ";
T->getTemplateName().dump(OS);
}
void TextNodeDumper::VisitInjectedClassNameType(
const InjectedClassNameType *T) {
dumpDeclRef(T->getDecl());
}
void TextNodeDumper::VisitObjCInterfaceType(const ObjCInterfaceType *T) {
dumpDeclRef(T->getDecl());
}
void TextNodeDumper::VisitPackExpansionType(const PackExpansionType *T) {
if (auto N = T->getNumExpansions())
OS << " expansions " << *N;
}
void TextNodeDumper::VisitLabelDecl(const LabelDecl *D) { dumpName(D); }
void TextNodeDumper::VisitTypedefDecl(const TypedefDecl *D) {
dumpName(D);
dumpType(D->getUnderlyingType());
if (D->isModulePrivate())
OS << " __module_private__";
}
void TextNodeDumper::VisitEnumDecl(const EnumDecl *D) {
if (D->isScoped()) {
if (D->isScopedUsingClassTag())
OS << " class";
else
OS << " struct";
}
dumpName(D);
if (D->isModulePrivate())
OS << " __module_private__";
if (D->isFixed())
dumpType(D->getIntegerType());
}
void TextNodeDumper::VisitRecordDecl(const RecordDecl *D) {
OS << ' ' << D->getKindName();
dumpName(D);
if (D->isModulePrivate())
OS << " __module_private__";
if (D->isCompleteDefinition())
OS << " definition";
}
void TextNodeDumper::VisitEnumConstantDecl(const EnumConstantDecl *D) {
dumpName(D);
dumpType(D->getType());
}
void TextNodeDumper::VisitIndirectFieldDecl(const IndirectFieldDecl *D) {
dumpName(D);
dumpType(D->getType());
for (const auto *Child : D->chain())
dumpDeclRef(Child);
}
void TextNodeDumper::VisitFunctionDecl(const FunctionDecl *D) {
dumpName(D);
dumpType(D->getType());
StorageClass SC = D->getStorageClass();
if (SC != SC_None)
OS << ' ' << VarDecl::getStorageClassSpecifierString(SC);
if (D->isInlineSpecified())
OS << " inline";
if (D->isVirtualAsWritten())
OS << " virtual";
if (D->isModulePrivate())
OS << " __module_private__";
if (D->isPure())
OS << " pure";
if (D->isDefaulted()) {
OS << " default";
if (D->isDeleted())
OS << "_delete";
}
if (D->isDeletedAsWritten())
OS << " delete";
if (D->isTrivial())
OS << " trivial";
if (const auto *FPT = D->getType()->getAs<FunctionProtoType>()) {
FunctionProtoType::ExtProtoInfo EPI = FPT->getExtProtoInfo();
switch (EPI.ExceptionSpec.Type) {
default:
break;
case EST_Unevaluated:
OS << " noexcept-unevaluated " << EPI.ExceptionSpec.SourceDecl;
break;
case EST_Uninstantiated:
OS << " noexcept-uninstantiated " << EPI.ExceptionSpec.SourceTemplate;
break;
}
}
if (const auto *MD = dyn_cast<CXXMethodDecl>(D)) {
if (MD->size_overridden_methods() != 0) {
auto dumpOverride = [=](const CXXMethodDecl *D) {
SplitQualType T_split = D->getType().split();
OS << D << " " << D->getParent()->getName()
<< "::" << D->getNameAsString() << " '"
<< QualType::getAsString(T_split, PrintPolicy) << "'";
};
AddChild([=] {
auto Overrides = MD->overridden_methods();
OS << "Overrides: [ ";
dumpOverride(*Overrides.begin());
for (const auto *Override :
llvm::make_range(Overrides.begin() + 1, Overrides.end())) {
OS << ", ";
dumpOverride(Override);
}
OS << " ]";
});
}
}
// Since NumParams comes from the FunctionProtoType of the FunctionDecl and
// the Params are set later, it is possible for a dump during debugging to
// encounter a FunctionDecl that has been created but hasn't been assigned
// ParmVarDecls yet.
if (!D->param_empty() && !D->param_begin())
OS << " <<<NULL params x " << D->getNumParams() << ">>>";
}
void TextNodeDumper::VisitLifetimeExtendedTemporaryDecl(
const LifetimeExtendedTemporaryDecl *D) {
OS << " extended by ";
dumpBareDeclRef(D->getExtendingDecl());
OS << " mangling ";
{
ColorScope Color(OS, ShowColors, ValueColor);
OS << D->getManglingNumber();
}
}
void TextNodeDumper::VisitFieldDecl(const FieldDecl *D) {
dumpName(D);
dumpType(D->getType());
if (D->isMutable())
OS << " mutable";
if (D->isModulePrivate())
OS << " __module_private__";
}
void TextNodeDumper::VisitVarDecl(const VarDecl *D) {
dumpName(D);
dumpType(D->getType());
StorageClass SC = D->getStorageClass();
if (SC != SC_None)
OS << ' ' << VarDecl::getStorageClassSpecifierString(SC);
switch (D->getTLSKind()) {
case VarDecl::TLS_None:
break;
case VarDecl::TLS_Static:
OS << " tls";
break;
case VarDecl::TLS_Dynamic:
OS << " tls_dynamic";
break;
}
if (D->isModulePrivate())
OS << " __module_private__";
if (D->isNRVOVariable())
OS << " nrvo";
if (D->isInline())
OS << " inline";
if (D->isConstexpr())
OS << " constexpr";
if (D->hasInit()) {
switch (D->getInitStyle()) {
case VarDecl::CInit:
OS << " cinit";
break;
case VarDecl::CallInit:
OS << " callinit";
break;
case VarDecl::ListInit:
OS << " listinit";
break;
}
}
if (D->needsDestruction(D->getASTContext()))
OS << " destroyed";
if (D->isParameterPack())
OS << " pack";
}
void TextNodeDumper::VisitBindingDecl(const BindingDecl *D) {
dumpName(D);
dumpType(D->getType());
}
void TextNodeDumper::VisitCapturedDecl(const CapturedDecl *D) {
if (D->isNothrow())
OS << " nothrow";
}
void TextNodeDumper::VisitImportDecl(const ImportDecl *D) {
OS << ' ' << D->getImportedModule()->getFullModuleName();
for (Decl *InitD :
D->getASTContext().getModuleInitializers(D->getImportedModule()))
dumpDeclRef(InitD, "initializer");
}
void TextNodeDumper::VisitPragmaCommentDecl(const PragmaCommentDecl *D) {
OS << ' ';
switch (D->getCommentKind()) {
case PCK_Unknown:
llvm_unreachable("unexpected pragma comment kind");
case PCK_Compiler:
OS << "compiler";
break;
case PCK_ExeStr:
OS << "exestr";
break;
case PCK_Lib:
OS << "lib";
break;
case PCK_Linker:
OS << "linker";
break;
case PCK_User:
OS << "user";
break;
}
StringRef Arg = D->getArg();
if (!Arg.empty())
OS << " \"" << Arg << "\"";
}
void TextNodeDumper::VisitPragmaDetectMismatchDecl(
const PragmaDetectMismatchDecl *D) {
OS << " \"" << D->getName() << "\" \"" << D->getValue() << "\"";
}
void TextNodeDumper::VisitOMPExecutableDirective(
const OMPExecutableDirective *D) {
if (D->isStandaloneDirective())
OS << " openmp_standalone_directive";
}
void TextNodeDumper::VisitOMPDeclareReductionDecl(
const OMPDeclareReductionDecl *D) {
dumpName(D);
dumpType(D->getType());
OS << " combiner";
dumpPointer(D->getCombiner());
if (const auto *Initializer = D->getInitializer()) {
OS << " initializer";
dumpPointer(Initializer);
switch (D->getInitializerKind()) {
case OMPDeclareReductionDecl::DirectInit:
OS << " omp_priv = ";
break;
case OMPDeclareReductionDecl::CopyInit:
OS << " omp_priv ()";
break;
case OMPDeclareReductionDecl::CallInit:
break;
}
}
}
void TextNodeDumper::VisitOMPRequiresDecl(const OMPRequiresDecl *D) {
for (const auto *C : D->clauselists()) {
AddChild([=] {
if (!C) {
ColorScope Color(OS, ShowColors, NullColor);
OS << "<<<NULL>>> OMPClause";
return;
}
{
ColorScope Color(OS, ShowColors, AttrColor);
StringRef ClauseName(getOpenMPClauseName(C->getClauseKind()));
OS << "OMP" << ClauseName.substr(/*Start=*/0, /*N=*/1).upper()
<< ClauseName.drop_front() << "Clause";
}
dumpPointer(C);
dumpSourceRange(SourceRange(C->getBeginLoc(), C->getEndLoc()));
});
}
}
void TextNodeDumper::VisitOMPCapturedExprDecl(const OMPCapturedExprDecl *D) {
dumpName(D);
dumpType(D->getType());
}
void TextNodeDumper::VisitNamespaceDecl(const NamespaceDecl *D) {
dumpName(D);
if (D->isInline())
OS << " inline";
if (!D->isOriginalNamespace())
dumpDeclRef(D->getOriginalNamespace(), "original");
}
void TextNodeDumper::VisitUsingDirectiveDecl(const UsingDirectiveDecl *D) {
OS << ' ';
dumpBareDeclRef(D->getNominatedNamespace());
}
void TextNodeDumper::VisitNamespaceAliasDecl(const NamespaceAliasDecl *D) {
dumpName(D);
dumpDeclRef(D->getAliasedNamespace());
}
void TextNodeDumper::VisitTypeAliasDecl(const TypeAliasDecl *D) {
dumpName(D);
dumpType(D->getUnderlyingType());
}
void TextNodeDumper::VisitTypeAliasTemplateDecl(
const TypeAliasTemplateDecl *D) {
dumpName(D);
}
void TextNodeDumper::VisitCXXRecordDecl(const CXXRecordDecl *D) {
VisitRecordDecl(D);
if (!D->isCompleteDefinition())
return;
AddChild([=] {
{
ColorScope Color(OS, ShowColors, DeclKindNameColor);
OS << "DefinitionData";
}
#define FLAG(fn, name) \
if (D->fn()) \
OS << " " #name;
FLAG(isParsingBaseSpecifiers, parsing_base_specifiers);
FLAG(isGenericLambda, generic);
FLAG(isLambda, lambda);
FLAG(isAnonymousStructOrUnion, is_anonymous);
FLAG(canPassInRegisters, pass_in_registers);
FLAG(isEmpty, empty);
FLAG(isAggregate, aggregate);
FLAG(isStandardLayout, standard_layout);
FLAG(isTriviallyCopyable, trivially_copyable);
FLAG(isPOD, pod);
FLAG(isTrivial, trivial);
FLAG(isPolymorphic, polymorphic);
FLAG(isAbstract, abstract);
FLAG(isLiteral, literal);
FLAG(hasUserDeclaredConstructor, has_user_declared_ctor);
FLAG(hasConstexprNonCopyMoveConstructor, has_constexpr_non_copy_move_ctor);
FLAG(hasMutableFields, has_mutable_fields);
FLAG(hasVariantMembers, has_variant_members);
FLAG(allowConstDefaultInit, can_const_default_init);
AddChild([=] {
{
ColorScope Color(OS, ShowColors, DeclKindNameColor);
OS << "DefaultConstructor";
}
FLAG(hasDefaultConstructor, exists);
FLAG(hasTrivialDefaultConstructor, trivial);
FLAG(hasNonTrivialDefaultConstructor, non_trivial);
FLAG(hasUserProvidedDefaultConstructor, user_provided);
FLAG(hasConstexprDefaultConstructor, constexpr);
FLAG(needsImplicitDefaultConstructor, needs_implicit);
FLAG(defaultedDefaultConstructorIsConstexpr, defaulted_is_constexpr);
});
AddChild([=] {
{
ColorScope Color(OS, ShowColors, DeclKindNameColor);
OS << "CopyConstructor";
}
FLAG(hasSimpleCopyConstructor, simple);
FLAG(hasTrivialCopyConstructor, trivial);
FLAG(hasNonTrivialCopyConstructor, non_trivial);
FLAG(hasUserDeclaredCopyConstructor, user_declared);
FLAG(hasCopyConstructorWithConstParam, has_const_param);
FLAG(needsImplicitCopyConstructor, needs_implicit);
FLAG(needsOverloadResolutionForCopyConstructor,
needs_overload_resolution);
if (!D->needsOverloadResolutionForCopyConstructor())
FLAG(defaultedCopyConstructorIsDeleted, defaulted_is_deleted);
FLAG(implicitCopyConstructorHasConstParam, implicit_has_const_param);
});
AddChild([=] {
{
ColorScope Color(OS, ShowColors, DeclKindNameColor);
OS << "MoveConstructor";
}
FLAG(hasMoveConstructor, exists);
FLAG(hasSimpleMoveConstructor, simple);
FLAG(hasTrivialMoveConstructor, trivial);
FLAG(hasNonTrivialMoveConstructor, non_trivial);
FLAG(hasUserDeclaredMoveConstructor, user_declared);
FLAG(needsImplicitMoveConstructor, needs_implicit);
FLAG(needsOverloadResolutionForMoveConstructor,
needs_overload_resolution);
if (!D->needsOverloadResolutionForMoveConstructor())
FLAG(defaultedMoveConstructorIsDeleted, defaulted_is_deleted);
});
AddChild([=] {
{
ColorScope Color(OS, ShowColors, DeclKindNameColor);
OS << "CopyAssignment";
}
FLAG(hasTrivialCopyAssignment, trivial);
FLAG(hasNonTrivialCopyAssignment, non_trivial);
FLAG(hasCopyAssignmentWithConstParam, has_const_param);
FLAG(hasUserDeclaredCopyAssignment, user_declared);
FLAG(needsImplicitCopyAssignment, needs_implicit);
FLAG(needsOverloadResolutionForCopyAssignment, needs_overload_resolution);
FLAG(implicitCopyAssignmentHasConstParam, implicit_has_const_param);
});
AddChild([=] {
{
ColorScope Color(OS, ShowColors, DeclKindNameColor);
OS << "MoveAssignment";
}
FLAG(hasMoveAssignment, exists);
FLAG(hasSimpleMoveAssignment, simple);
FLAG(hasTrivialMoveAssignment, trivial);
FLAG(hasNonTrivialMoveAssignment, non_trivial);
FLAG(hasUserDeclaredMoveAssignment, user_declared);
FLAG(needsImplicitMoveAssignment, needs_implicit);
FLAG(needsOverloadResolutionForMoveAssignment, needs_overload_resolution);
});
AddChild([=] {
{
ColorScope Color(OS, ShowColors, DeclKindNameColor);
OS << "Destructor";
}
FLAG(hasSimpleDestructor, simple);
FLAG(hasIrrelevantDestructor, irrelevant);
FLAG(hasTrivialDestructor, trivial);
FLAG(hasNonTrivialDestructor, non_trivial);
FLAG(hasUserDeclaredDestructor, user_declared);
FLAG(hasConstexprDestructor, constexpr);
FLAG(needsImplicitDestructor, needs_implicit);
FLAG(needsOverloadResolutionForDestructor, needs_overload_resolution);
if (!D->needsOverloadResolutionForDestructor())
FLAG(defaultedDestructorIsDeleted, defaulted_is_deleted);
});
});
for (const auto &I : D->bases()) {
AddChild([=] {
if (I.isVirtual())
OS << "virtual ";
dumpAccessSpecifier(I.getAccessSpecifier());
dumpType(I.getType());
if (I.isPackExpansion())
OS << "...";
});
}
}
void TextNodeDumper::VisitFunctionTemplateDecl(const FunctionTemplateDecl *D) {
dumpName(D);
}
void TextNodeDumper::VisitClassTemplateDecl(const ClassTemplateDecl *D) {
dumpName(D);
}
void TextNodeDumper::VisitVarTemplateDecl(const VarTemplateDecl *D) {
dumpName(D);
}
void TextNodeDumper::VisitBuiltinTemplateDecl(const BuiltinTemplateDecl *D) {
dumpName(D);
}
void TextNodeDumper::VisitTemplateTypeParmDecl(const TemplateTypeParmDecl *D) {
if (const auto *TC = D->getTypeConstraint()) {
OS << " ";
dumpBareDeclRef(TC->getNamedConcept());
if (TC->getNamedConcept() != TC->getFoundDecl()) {
OS << " (";
dumpBareDeclRef(TC->getFoundDecl());
OS << ")";
}
Visit(TC->getImmediatelyDeclaredConstraint());
} else if (D->wasDeclaredWithTypename())
OS << " typename";
else
OS << " class";
OS << " depth " << D->getDepth() << " index " << D->getIndex();
if (D->isParameterPack())
OS << " ...";
dumpName(D);
}
void TextNodeDumper::VisitNonTypeTemplateParmDecl(
const NonTypeTemplateParmDecl *D) {
dumpType(D->getType());
OS << " depth " << D->getDepth() << " index " << D->getIndex();
if (D->isParameterPack())
OS << " ...";
dumpName(D);
}
void TextNodeDumper::VisitTemplateTemplateParmDecl(
const TemplateTemplateParmDecl *D) {
OS << " depth " << D->getDepth() << " index " << D->getIndex();
if (D->isParameterPack())
OS << " ...";
dumpName(D);
}
void TextNodeDumper::VisitUsingDecl(const UsingDecl *D) {
OS << ' ';
if (D->getQualifier())
D->getQualifier()->print(OS, D->getASTContext().getPrintingPolicy());
OS << D->getNameAsString();
}
void TextNodeDumper::VisitUnresolvedUsingTypenameDecl(
const UnresolvedUsingTypenameDecl *D) {
OS << ' ';
if (D->getQualifier())
D->getQualifier()->print(OS, D->getASTContext().getPrintingPolicy());
OS << D->getNameAsString();
}
void TextNodeDumper::VisitUnresolvedUsingValueDecl(
const UnresolvedUsingValueDecl *D) {
OS << ' ';
if (D->getQualifier())
D->getQualifier()->print(OS, D->getASTContext().getPrintingPolicy());
OS << D->getNameAsString();
dumpType(D->getType());
}
void TextNodeDumper::VisitUsingShadowDecl(const UsingShadowDecl *D) {
OS << ' ';
dumpBareDeclRef(D->getTargetDecl());
}
void TextNodeDumper::VisitConstructorUsingShadowDecl(
const ConstructorUsingShadowDecl *D) {
if (D->constructsVirtualBase())
OS << " virtual";
AddChild([=] {
OS << "target ";
dumpBareDeclRef(D->getTargetDecl());
});
AddChild([=] {
OS << "nominated ";
dumpBareDeclRef(D->getNominatedBaseClass());
OS << ' ';
dumpBareDeclRef(D->getNominatedBaseClassShadowDecl());
});
AddChild([=] {
OS << "constructed ";
dumpBareDeclRef(D->getConstructedBaseClass());
OS << ' ';
dumpBareDeclRef(D->getConstructedBaseClassShadowDecl());
});
}
void TextNodeDumper::VisitLinkageSpecDecl(const LinkageSpecDecl *D) {
switch (D->getLanguage()) {
case LinkageSpecDecl::lang_c:
OS << " C";
break;
case LinkageSpecDecl::lang_cxx:
OS << " C++";
break;
}
}
void TextNodeDumper::VisitAccessSpecDecl(const AccessSpecDecl *D) {
OS << ' ';
dumpAccessSpecifier(D->getAccess());
}
void TextNodeDumper::VisitFriendDecl(const FriendDecl *D) {
if (TypeSourceInfo *T = D->getFriendType())
dumpType(T->getType());
}
void TextNodeDumper::VisitObjCIvarDecl(const ObjCIvarDecl *D) {
dumpName(D);
dumpType(D->getType());
if (D->getSynthesize())
OS << " synthesize";
switch (D->getAccessControl()) {
case ObjCIvarDecl::None:
OS << " none";
break;
case ObjCIvarDecl::Private:
OS << " private";
break;
case ObjCIvarDecl::Protected:
OS << " protected";
break;
case ObjCIvarDecl::Public:
OS << " public";
break;
case ObjCIvarDecl::Package:
OS << " package";
break;
}
}
void TextNodeDumper::VisitObjCMethodDecl(const ObjCMethodDecl *D) {
if (D->isInstanceMethod())
OS << " -";
else
OS << " +";
dumpName(D);
dumpType(D->getReturnType());
if (D->isVariadic())
OS << " variadic";
}
void TextNodeDumper::VisitObjCTypeParamDecl(const ObjCTypeParamDecl *D) {
dumpName(D);
switch (D->getVariance()) {
case ObjCTypeParamVariance::Invariant:
break;
case ObjCTypeParamVariance::Covariant:
OS << " covariant";
break;
case ObjCTypeParamVariance::Contravariant:
OS << " contravariant";
break;
}
if (D->hasExplicitBound())
OS << " bounded";
dumpType(D->getUnderlyingType());
}
void TextNodeDumper::VisitObjCCategoryDecl(const ObjCCategoryDecl *D) {
dumpName(D);
dumpDeclRef(D->getClassInterface());
dumpDeclRef(D->getImplementation());
for (const auto *P : D->protocols())
dumpDeclRef(P);
}
void TextNodeDumper::VisitObjCCategoryImplDecl(const ObjCCategoryImplDecl *D) {
dumpName(D);
dumpDeclRef(D->getClassInterface());
dumpDeclRef(D->getCategoryDecl());
}
void TextNodeDumper::VisitObjCProtocolDecl(const ObjCProtocolDecl *D) {
dumpName(D);
for (const auto *Child : D->protocols())
dumpDeclRef(Child);
}
void TextNodeDumper::VisitObjCInterfaceDecl(const ObjCInterfaceDecl *D) {
dumpName(D);
dumpDeclRef(D->getSuperClass(), "super");
dumpDeclRef(D->getImplementation());
for (const auto *Child : D->protocols())
dumpDeclRef(Child);
}
void TextNodeDumper::VisitObjCImplementationDecl(
const ObjCImplementationDecl *D) {
dumpName(D);
dumpDeclRef(D->getSuperClass(), "super");
dumpDeclRef(D->getClassInterface());
}
void TextNodeDumper::VisitObjCCompatibleAliasDecl(
const ObjCCompatibleAliasDecl *D) {
dumpName(D);
dumpDeclRef(D->getClassInterface());
}
void TextNodeDumper::VisitObjCPropertyDecl(const ObjCPropertyDecl *D) {
dumpName(D);
dumpType(D->getType());
if (D->getPropertyImplementation() == ObjCPropertyDecl::Required)
OS << " required";
else if (D->getPropertyImplementation() == ObjCPropertyDecl::Optional)
OS << " optional";
ObjCPropertyDecl::PropertyAttributeKind Attrs = D->getPropertyAttributes();
if (Attrs != ObjCPropertyDecl::OBJC_PR_noattr) {
if (Attrs & ObjCPropertyDecl::OBJC_PR_readonly)
OS << " readonly";
if (Attrs & ObjCPropertyDecl::OBJC_PR_assign)
OS << " assign";
if (Attrs & ObjCPropertyDecl::OBJC_PR_readwrite)
OS << " readwrite";
if (Attrs & ObjCPropertyDecl::OBJC_PR_retain)
OS << " retain";
if (Attrs & ObjCPropertyDecl::OBJC_PR_copy)
OS << " copy";
if (Attrs & ObjCPropertyDecl::OBJC_PR_nonatomic)
OS << " nonatomic";
if (Attrs & ObjCPropertyDecl::OBJC_PR_atomic)
OS << " atomic";
if (Attrs & ObjCPropertyDecl::OBJC_PR_weak)
OS << " weak";
if (Attrs & ObjCPropertyDecl::OBJC_PR_strong)
OS << " strong";
if (Attrs & ObjCPropertyDecl::OBJC_PR_unsafe_unretained)
OS << " unsafe_unretained";
if (Attrs & ObjCPropertyDecl::OBJC_PR_class)
OS << " class";
if (Attrs & ObjCPropertyDecl::OBJC_PR_direct)
OS << " direct";
if (Attrs & ObjCPropertyDecl::OBJC_PR_getter)
dumpDeclRef(D->getGetterMethodDecl(), "getter");
if (Attrs & ObjCPropertyDecl::OBJC_PR_setter)
dumpDeclRef(D->getSetterMethodDecl(), "setter");
}
}
void TextNodeDumper::VisitObjCPropertyImplDecl(const ObjCPropertyImplDecl *D) {
dumpName(D->getPropertyDecl());
if (D->getPropertyImplementation() == ObjCPropertyImplDecl::Synthesize)
OS << " synthesize";
else
OS << " dynamic";
dumpDeclRef(D->getPropertyDecl());
dumpDeclRef(D->getPropertyIvarDecl());
}
void TextNodeDumper::VisitBlockDecl(const BlockDecl *D) {
if (D->isVariadic())
OS << " variadic";
if (D->capturesCXXThis())
OS << " captures_this";
}
void TextNodeDumper::VisitConceptDecl(const ConceptDecl *D) {
dumpName(D);
}
Reference in New Issue View Git Blame Copy Permalink