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[ASTDump] NFC: Move dump of individual Stmts to TextNodeDumper 

Reviewers: aaron.ballman

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D55340

llvm-svn: 351014
This commit is contained in:
Stephen Kelly 2019-01-12 16:53:27 +00:00
parent a0069ba0db
commit 07b76d23b4
3 changed files with 522 additions and 490 deletions
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56
clang/include/clang/AST/TextNodeDumper.h
View File

@ -20,6 +20,7 @@
#include "clang/AST/CommentCommandTraits.h"
#include "clang/AST/CommentVisitor.h"
#include "clang/AST/ExprCXX.h"
#include "clang/AST/StmtVisitor.h"
#include "clang/AST/TemplateArgumentVisitor.h"
namespace clang {
@ -125,7 +126,8 @@ class TextNodeDumper
public comments::ConstCommentVisitor<TextNodeDumper, void,
const comments::FullComment *>,
public ConstAttrVisitor<TextNodeDumper>,
public ConstTemplateArgumentVisitor<TextNodeDumper> {
public ConstTemplateArgumentVisitor<TextNodeDumper>,
public ConstStmtVisitor<TextNodeDumper> {
raw_ostream &OS;
const bool ShowColors;
@ -155,6 +157,8 @@ public:
void Visit(const TemplateArgument &TA, SourceRange R,
const Decl *From = nullptr, StringRef Label = {});
void Visit(const Stmt *Node);
void dumpPointer(const void *Ptr);
void dumpLocation(SourceLocation Loc);
void dumpSourceRange(SourceRange R);
@ -201,6 +205,56 @@ public:
void VisitTemplateExpansionTemplateArgument(const TemplateArgument &TA);
void VisitExpressionTemplateArgument(const TemplateArgument &TA);
void VisitPackTemplateArgument(const TemplateArgument &TA);
void VisitIfStmt(const IfStmt *Node);
void VisitSwitchStmt(const SwitchStmt *Node);
void VisitWhileStmt(const WhileStmt *Node);
void VisitLabelStmt(const LabelStmt *Node);
void VisitGotoStmt(const GotoStmt *Node);
void VisitCaseStmt(const CaseStmt *Node);
void VisitCallExpr(const CallExpr *Node);
void VisitCastExpr(const CastExpr *Node);
void VisitImplicitCastExpr(const ImplicitCastExpr *Node);
void VisitDeclRefExpr(const DeclRefExpr *Node);
void VisitPredefinedExpr(const PredefinedExpr *Node);
void VisitCharacterLiteral(const CharacterLiteral *Node);
void VisitIntegerLiteral(const IntegerLiteral *Node);
void VisitFixedPointLiteral(const FixedPointLiteral *Node);
void VisitFloatingLiteral(const FloatingLiteral *Node);
void VisitStringLiteral(const StringLiteral *Str);
void VisitInitListExpr(const InitListExpr *ILE);
void VisitUnaryOperator(const UnaryOperator *Node);
void VisitUnaryExprOrTypeTraitExpr(const UnaryExprOrTypeTraitExpr *Node);
void VisitMemberExpr(const MemberExpr *Node);
void VisitExtVectorElementExpr(const ExtVectorElementExpr *Node);
void VisitBinaryOperator(const BinaryOperator *Node);
void VisitCompoundAssignOperator(const CompoundAssignOperator *Node);
void VisitAddrLabelExpr(const AddrLabelExpr *Node);
void VisitCXXNamedCastExpr(const CXXNamedCastExpr *Node);
void VisitCXXBoolLiteralExpr(const CXXBoolLiteralExpr *Node);
void VisitCXXThisExpr(const CXXThisExpr *Node);
void VisitCXXFunctionalCastExpr(const CXXFunctionalCastExpr *Node);
void VisitCXXUnresolvedConstructExpr(const CXXUnresolvedConstructExpr *Node);
void VisitCXXConstructExpr(const CXXConstructExpr *Node);
void VisitCXXBindTemporaryExpr(const CXXBindTemporaryExpr *Node);
void VisitCXXNewExpr(const CXXNewExpr *Node);
void VisitCXXDeleteExpr(const CXXDeleteExpr *Node);
void VisitMaterializeTemporaryExpr(const MaterializeTemporaryExpr *Node);
void VisitExprWithCleanups(const ExprWithCleanups *Node);
void VisitUnresolvedLookupExpr(const UnresolvedLookupExpr *Node);
void VisitSizeOfPackExpr(const SizeOfPackExpr *Node);
void
VisitCXXDependentScopeMemberExpr(const CXXDependentScopeMemberExpr *Node);
void VisitObjCAtCatchStmt(const ObjCAtCatchStmt *Node);
void VisitObjCEncodeExpr(const ObjCEncodeExpr *Node);
void VisitObjCMessageExpr(const ObjCMessageExpr *Node);
void VisitObjCBoxedExpr(const ObjCBoxedExpr *Node);
void VisitObjCSelectorExpr(const ObjCSelectorExpr *Node);
void VisitObjCProtocolExpr(const ObjCProtocolExpr *Node);
void VisitObjCPropertyRefExpr(const ObjCPropertyRefExpr *Node);
void VisitObjCSubscriptRefExpr(const ObjCSubscriptRefExpr *Node);
void VisitObjCIvarRefExpr(const ObjCIvarRefExpr *Node);
void VisitObjCBoolLiteralExpr(const ObjCBoolLiteralExpr *Node);
};
} // namespace clang

491
clang/lib/AST/ASTDumper.cpp
View File

@ -372,72 +372,26 @@ namespace {
// Stmts.
void VisitDeclStmt(const DeclStmt *Node);
void VisitAttributedStmt(const AttributedStmt *Node);
void VisitIfStmt(const IfStmt *Node);
void VisitSwitchStmt(const SwitchStmt *Node);
void VisitWhileStmt(const WhileStmt *Node);
void VisitLabelStmt(const LabelStmt *Node);
void VisitGotoStmt(const GotoStmt *Node);
void VisitCXXCatchStmt(const CXXCatchStmt *Node);
void VisitCaseStmt(const CaseStmt *Node);
void VisitCapturedStmt(const CapturedStmt *Node);
// OpenMP
void VisitOMPExecutableDirective(const OMPExecutableDirective *Node);
// Exprs
void VisitCallExpr(const CallExpr *Node);
void VisitCastExpr(const CastExpr *Node);
void VisitImplicitCastExpr(const ImplicitCastExpr *Node);
void VisitDeclRefExpr(const DeclRefExpr *Node);
void VisitPredefinedExpr(const PredefinedExpr *Node);
void VisitCharacterLiteral(const CharacterLiteral *Node);
void VisitIntegerLiteral(const IntegerLiteral *Node);
void VisitFixedPointLiteral(const FixedPointLiteral *Node);
void VisitFloatingLiteral(const FloatingLiteral *Node);
void VisitStringLiteral(const StringLiteral *Str);
void VisitInitListExpr(const InitListExpr *ILE);
void VisitUnaryOperator(const UnaryOperator *Node);
void VisitUnaryExprOrTypeTraitExpr(const UnaryExprOrTypeTraitExpr *Node);
void VisitMemberExpr(const MemberExpr *Node);
void VisitExtVectorElementExpr(const ExtVectorElementExpr *Node);
void VisitBinaryOperator(const BinaryOperator *Node);
void VisitCompoundAssignOperator(const CompoundAssignOperator *Node);
void VisitAddrLabelExpr(const AddrLabelExpr *Node);
void VisitBlockExpr(const BlockExpr *Node);
void VisitOpaqueValueExpr(const OpaqueValueExpr *Node);
void VisitGenericSelectionExpr(const GenericSelectionExpr *E);
// C++
void VisitCXXNamedCastExpr(const CXXNamedCastExpr *Node);
void VisitCXXBoolLiteralExpr(const CXXBoolLiteralExpr *Node);
void VisitCXXThisExpr(const CXXThisExpr *Node);
void VisitCXXFunctionalCastExpr(const CXXFunctionalCastExpr *Node);
void VisitCXXUnresolvedConstructExpr(const CXXUnresolvedConstructExpr *Node);
void VisitCXXConstructExpr(const CXXConstructExpr *Node);
void VisitCXXBindTemporaryExpr(const CXXBindTemporaryExpr *Node);
void VisitCXXNewExpr(const CXXNewExpr *Node);
void VisitCXXDeleteExpr(const CXXDeleteExpr *Node);
void VisitMaterializeTemporaryExpr(const MaterializeTemporaryExpr *Node);
void VisitExprWithCleanups(const ExprWithCleanups *Node);
void VisitUnresolvedLookupExpr(const UnresolvedLookupExpr *Node);
void VisitLambdaExpr(const LambdaExpr *Node) {
dumpDecl(Node->getLambdaClass());
}
void VisitSizeOfPackExpr(const SizeOfPackExpr *Node);
void
VisitCXXDependentScopeMemberExpr(const CXXDependentScopeMemberExpr *Node);
// ObjC
void VisitObjCAtCatchStmt(const ObjCAtCatchStmt *Node);
void VisitObjCEncodeExpr(const ObjCEncodeExpr *Node);
void VisitObjCMessageExpr(const ObjCMessageExpr *Node);
void VisitObjCBoxedExpr(const ObjCBoxedExpr *Node);
void VisitObjCSelectorExpr(const ObjCSelectorExpr *Node);
void VisitObjCProtocolExpr(const ObjCProtocolExpr *Node);
void VisitObjCPropertyRefExpr(const ObjCPropertyRefExpr *Node);
void VisitObjCSubscriptRefExpr(const ObjCSubscriptRefExpr *Node);
void VisitObjCIvarRefExpr(const ObjCIvarRefExpr *Node);
void VisitObjCBoolLiteralExpr(const ObjCBoolLiteralExpr *Node);
// Comments.
void dumpComment(const Comment *C, const FullComment *FC);
@ -1647,55 +1601,11 @@ void ASTDumper::VisitBlockDecl(const BlockDecl *D) {
void ASTDumper::dumpStmt(const Stmt *S, StringRef Label) {
dumpChild(Label, [=] {
NodeDumper.Visit(S);
if (!S) {
ColorScope Color(OS, ShowColors, NullColor);
OS << "<<<NULL>>>";
return;
}
{
ColorScope Color(OS, ShowColors, StmtColor);
OS << S->getStmtClassName();
}
NodeDumper.dumpPointer(S);
NodeDumper.dumpSourceRange(S->getSourceRange());
if (const auto *E = dyn_cast<Expr>(S)) {
NodeDumper.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<ASTDumper>::Visit(S);
@ -1723,45 +1633,10 @@ void ASTDumper::VisitAttributedStmt(const AttributedStmt *Node) {
dumpAttr(*I);
}
void ASTDumper::VisitIfStmt(const IfStmt *Node) {
if (Node->hasInitStorage())
OS << " has_init";
if (Node->hasVarStorage())
OS << " has_var";
if (Node->hasElseStorage())
OS << " has_else";
}
void ASTDumper::VisitSwitchStmt(const SwitchStmt *Node) {
if (Node->hasInitStorage())
OS << " has_init";
if (Node->hasVarStorage())
OS << " has_var";
}
void ASTDumper::VisitWhileStmt(const WhileStmt *Node) {
if (Node->hasVarStorage())
OS << " has_var";
}
void ASTDumper::VisitLabelStmt(const LabelStmt *Node) {
OS << " '" << Node->getName() << "'";
}
void ASTDumper::VisitGotoStmt(const GotoStmt *Node) {
OS << " '" << Node->getLabel()->getName() << "'";
NodeDumper.dumpPointer(Node->getLabel());
}
void ASTDumper::VisitCXXCatchStmt(const CXXCatchStmt *Node) {
dumpDecl(Node->getExceptionDecl());
}
void ASTDumper::VisitCaseStmt(const CaseStmt *Node) {
if (Node->caseStmtIsGNURange())
OS << " gnu_range";
}
void ASTDumper::VisitCapturedStmt(const CapturedStmt *Node) {
dumpDecl(Node->getCapturedDecl());
}
@ -1799,180 +1674,13 @@ void ASTDumper::VisitOMPExecutableDirective(
// Expr dumping methods.
//===----------------------------------------------------------------------===//
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 CXXRecordDecl *RD =
cast<CXXRecordDecl>(Base->getType()->getAs<RecordType>()->getDecl());
if (Base->isVirtual())
OS << "virtual ";
OS << RD->getName();
First = false;
}
OS << ')';
}
void ASTDumper::VisitCallExpr(const CallExpr *Node) {
if (Node->usesADL())
OS << " adl";
}
void ASTDumper::VisitCastExpr(const CastExpr *Node) {
OS << " <";
{
ColorScope Color(OS, ShowColors, CastColor);
OS << Node->getCastKindName();
}
dumpBasePath(OS, Node);
OS << ">";
}
void ASTDumper::VisitImplicitCastExpr(const ImplicitCastExpr *Node) {
VisitCastExpr(Node);
if (Node->isPartOfExplicitCast())
OS << " part_of_explicit_cast";
}
void ASTDumper::VisitDeclRefExpr(const DeclRefExpr *Node) {
OS << " ";
NodeDumper.dumpBareDeclRef(Node->getDecl());
if (Node->getDecl() != Node->getFoundDecl()) {
OS << " (";
NodeDumper.dumpBareDeclRef(Node->getFoundDecl());
OS << ")";
}
}
void ASTDumper::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)
NodeDumper.dumpPointer(*I);
}
void ASTDumper::VisitObjCIvarRefExpr(const ObjCIvarRefExpr *Node) {
{
ColorScope Color(OS, ShowColors, DeclKindNameColor);
OS << " " << Node->getDecl()->getDeclKindName() << "Decl";
}
OS << "='" << *Node->getDecl() << "'";
NodeDumper.dumpPointer(Node->getDecl());
if (Node->isFreeIvar())
OS << " isFreeIvar";
}
void ASTDumper::VisitPredefinedExpr(const PredefinedExpr *Node) {
OS << " " << PredefinedExpr::getIdentKindName(Node->getIdentKind());
}
void ASTDumper::VisitCharacterLiteral(const CharacterLiteral *Node) {
ColorScope Color(OS, ShowColors, ValueColor);
OS << " " << Node->getValue();
}
void ASTDumper::VisitIntegerLiteral(const IntegerLiteral *Node) {
bool isSigned = Node->getType()->isSignedIntegerType();
ColorScope Color(OS, ShowColors, ValueColor);
OS << " " << Node->getValue().toString(10, isSigned);
}
void ASTDumper::VisitFixedPointLiteral(const FixedPointLiteral *Node) {
ColorScope Color(OS, ShowColors, ValueColor);
OS << " " << Node->getValueAsString(/*Radix=*/10);
}
void ASTDumper::VisitFloatingLiteral(const FloatingLiteral *Node) {
ColorScope Color(OS, ShowColors, ValueColor);
OS << " " << Node->getValueAsApproximateDouble();
}
void ASTDumper::VisitStringLiteral(const StringLiteral *Str) {
ColorScope Color(OS, ShowColors, ValueColor);
OS << " ";
Str->outputString(OS);
}
void ASTDumper::VisitInitListExpr(const InitListExpr *ILE) {
if (auto *Field = ILE->getInitializedFieldInUnion()) {
OS << " field ";
NodeDumper.dumpBareDeclRef(Field);
}
if (auto *Filler = ILE->getArrayFiller()) {
dumpStmt(Filler, "array_filler");
}
}
void ASTDumper::VisitUnaryOperator(const UnaryOperator *Node) {
OS << " " << (Node->isPostfix() ? "postfix" : "prefix")
<< " '" << UnaryOperator::getOpcodeStr(Node->getOpcode()) << "'";
if (!Node->canOverflow())
OS << " cannot overflow";
}
void ASTDumper::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())
NodeDumper.dumpType(Node->getArgumentType());
}
void ASTDumper::VisitMemberExpr(const MemberExpr *Node) {
OS << " " << (Node->isArrow() ? "->" : ".") << *Node->getMemberDecl();
NodeDumper.dumpPointer(Node->getMemberDecl());
}
void ASTDumper::VisitExtVectorElementExpr(const ExtVectorElementExpr *Node) {
OS << " " << Node->getAccessor().getNameStart();
}
void ASTDumper::VisitBinaryOperator(const BinaryOperator *Node) {
OS << " '" << BinaryOperator::getOpcodeStr(Node->getOpcode()) << "'";
}
void ASTDumper::VisitCompoundAssignOperator(
const CompoundAssignOperator *Node) {
OS << " '" << BinaryOperator::getOpcodeStr(Node->getOpcode())
<< "' ComputeLHSTy=";
NodeDumper.dumpBareType(Node->getComputationLHSType());
OS << " ComputeResultTy=";
NodeDumper.dumpBareType(Node->getComputationResultType());
}
void ASTDumper::VisitBlockExpr(const BlockExpr *Node) {
dumpDecl(Node->getBlockDecl());
}
@ -2007,218 +1715,23 @@ void ASTDumper::VisitGenericSelectionExpr(const GenericSelectionExpr *E) {
}
}
// GNU extensions.
void ASTDumper::VisitAddrLabelExpr(const AddrLabelExpr *Node) {
OS << " " << Node->getLabel()->getName();
NodeDumper.dumpPointer(Node->getLabel());
}
//===----------------------------------------------------------------------===//
// C++ Expressions
//===----------------------------------------------------------------------===//
void ASTDumper::VisitCXXNamedCastExpr(const CXXNamedCastExpr *Node) {
OS << " " << Node->getCastName()
<< "<" << Node->getTypeAsWritten().getAsString() << ">"
<< " <" << Node->getCastKindName();
dumpBasePath(OS, Node);
OS << ">";
}
void ASTDumper::VisitCXXBoolLiteralExpr(const CXXBoolLiteralExpr *Node) {
OS << " " << (Node->getValue() ? "true" : "false");
}
void ASTDumper::VisitCXXThisExpr(const CXXThisExpr *Node) {
OS << " this";
}
void ASTDumper::VisitCXXFunctionalCastExpr(const CXXFunctionalCastExpr *Node) {
OS << " functional cast to " << Node->getTypeAsWritten().getAsString()
<< " <" << Node->getCastKindName() << ">";
}
void ASTDumper::VisitCXXUnresolvedConstructExpr(
const CXXUnresolvedConstructExpr *Node) {
NodeDumper.dumpType(Node->getTypeAsWritten());
if (Node->isListInitialization())
OS << " list";
}
void ASTDumper::VisitCXXConstructExpr(const CXXConstructExpr *Node) {
CXXConstructorDecl *Ctor = Node->getConstructor();
NodeDumper.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 ASTDumper::VisitCXXBindTemporaryExpr(const CXXBindTemporaryExpr *Node) {
OS << " ";
NodeDumper.dumpCXXTemporary(Node->getTemporary());
}
void ASTDumper::VisitCXXNewExpr(const CXXNewExpr *Node) {
if (Node->isGlobalNew())
OS << " global";
if (Node->isArray())
OS << " array";
if (Node->getOperatorNew()) {
OS << ' ';
NodeDumper.dumpBareDeclRef(Node->getOperatorNew());
}
// We could dump the deallocation function used in case of error, but it's
// usually not that interesting.
}
void ASTDumper::VisitCXXDeleteExpr(const CXXDeleteExpr *Node) {
if (Node->isGlobalDelete())
OS << " global";
if (Node->isArrayForm())
OS << " array";
if (Node->getOperatorDelete()) {
OS << ' ';
NodeDumper.dumpBareDeclRef(Node->getOperatorDelete());
}
}
void
ASTDumper::VisitMaterializeTemporaryExpr(const MaterializeTemporaryExpr *Node) {
if (const ValueDecl *VD = Node->getExtendingDecl()) {
OS << " extended by ";
NodeDumper.dumpBareDeclRef(VD);
}
}
void ASTDumper::VisitExprWithCleanups(const ExprWithCleanups *Node) {
for (unsigned i = 0, e = Node->getNumObjects(); i != e; ++i)
NodeDumper.dumpDeclRef(Node->getObject(i), "cleanup");
}
void ASTDumper::VisitSizeOfPackExpr(const SizeOfPackExpr *Node) {
NodeDumper.dumpPointer(Node->getPack());
NodeDumper.dumpName(Node->getPack());
if (Node->isPartiallySubstituted())
for (const auto &A : Node->getPartialArguments())
dumpTemplateArgument(A);
}
void ASTDumper::VisitCXXDependentScopeMemberExpr(
const CXXDependentScopeMemberExpr *Node) {
OS << " " << (Node->isArrow() ? "->" : ".") << Node->getMember();
}
//===----------------------------------------------------------------------===//
// Obj-C Expressions
//===----------------------------------------------------------------------===//
void ASTDumper::VisitObjCMessageExpr(const ObjCMessageExpr *Node) {
OS << " selector=";
Node->getSelector().print(OS);
switch (Node->getReceiverKind()) {
case ObjCMessageExpr::Instance:
break;
case ObjCMessageExpr::Class:
OS << " class=";
NodeDumper.dumpBareType(Node->getClassReceiver());
break;
case ObjCMessageExpr::SuperInstance:
OS << " super (instance)";
break;
case ObjCMessageExpr::SuperClass:
OS << " super (class)";
break;
}
}
void ASTDumper::VisitObjCBoxedExpr(const ObjCBoxedExpr *Node) {
if (auto *BoxingMethod = Node->getBoxingMethod()) {
OS << " selector=";
BoxingMethod->getSelector().print(OS);
}
}
void ASTDumper::VisitObjCAtCatchStmt(const ObjCAtCatchStmt *Node) {
if (const VarDecl *CatchParam = Node->getCatchParamDecl())
dumpDecl(CatchParam);
else
OS << " catch all";
}
void ASTDumper::VisitObjCEncodeExpr(const ObjCEncodeExpr *Node) {
NodeDumper.dumpType(Node->getEncodedType());
}
void ASTDumper::VisitObjCSelectorExpr(const ObjCSelectorExpr *Node) {
OS << " ";
Node->getSelector().print(OS);
}
void ASTDumper::VisitObjCProtocolExpr(const ObjCProtocolExpr *Node) {
OS << ' ' << *Node->getProtocol();
}
void ASTDumper::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 ASTDumper::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 ASTDumper::VisitObjCBoolLiteralExpr(const ObjCBoolLiteralExpr *Node) {
OS << " " << (Node->getValue() ? "__objc_yes" : "__objc_no");
}
//===----------------------------------------------------------------------===//

465
clang/lib/AST/TextNodeDumper.cpp
View File

@ -77,6 +77,60 @@ void TextNodeDumper::Visit(const TemplateArgument &TA, SourceRange R,
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::dumpPointer(const void *Ptr) {
ColorScope Color(OS, ShowColors, AddressColor);
OS << ' ' << Ptr;
@ -372,3 +426,414 @@ void TextNodeDumper::VisitExpressionTemplateArgument(const TemplateArgument &) {
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 CXXRecordDecl *RD =
cast<CXXRecordDecl>(Base->getType()->getAs<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::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 << ")";
}
}
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::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());
}
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) {
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 << " ";
dumpCXXTemporary(Node->getTemporary());
}
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)
dumpDeclRef(Node->getObject(i), "cleanup");
}
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");
}