2019-05-14 05:39:55 +08:00
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#include "clang/AST/JSONNodeDumper.h"
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#include "llvm/ADT/StringSwitch.h"
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using namespace clang;
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void JSONNodeDumper::addPreviousDeclaration(const Decl *D) {
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switch (D->getKind()) {
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#define DECL(DERIVED, BASE) \
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case Decl::DERIVED: \
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return writePreviousDeclImpl(cast<DERIVED##Decl>(D));
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#define ABSTRACT_DECL(DECL)
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#include "clang/AST/DeclNodes.inc"
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#undef ABSTRACT_DECL
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#undef DECL
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}
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llvm_unreachable("Decl that isn't part of DeclNodes.inc!");
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}
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void JSONNodeDumper::Visit(const Attr *A) {
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const char *AttrName = nullptr;
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switch (A->getKind()) {
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#define ATTR(X) \
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case attr::X: \
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AttrName = #X"Attr"; \
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break;
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#include "clang/Basic/AttrList.inc"
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#undef ATTR
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}
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JOS.attribute("id", createPointerRepresentation(A));
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JOS.attribute("kind", AttrName);
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JOS.attribute("range", createSourceRange(A->getRange()));
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attributeOnlyIfTrue("inherited", A->isInherited());
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attributeOnlyIfTrue("implicit", A->isImplicit());
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// FIXME: it would be useful for us to output the spelling kind as well as
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// the actual spelling. This would allow us to distinguish between the
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// various attribute syntaxes, but we don't currently track that information
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// within the AST.
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//JOS.attribute("spelling", A->getSpelling());
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InnerAttrVisitor::Visit(A);
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}
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void JSONNodeDumper::Visit(const Stmt *S) {
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if (!S)
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return;
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JOS.attribute("id", createPointerRepresentation(S));
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JOS.attribute("kind", S->getStmtClassName());
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JOS.attribute("range", createSourceRange(S->getSourceRange()));
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if (const auto *E = dyn_cast<Expr>(S)) {
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JOS.attribute("type", createQualType(E->getType()));
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const char *Category = nullptr;
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switch (E->getValueKind()) {
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case VK_LValue: Category = "lvalue"; break;
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case VK_XValue: Category = "xvalue"; break;
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case VK_RValue: Category = "rvalue"; break;
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}
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JOS.attribute("valueCategory", Category);
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}
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InnerStmtVisitor::Visit(S);
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}
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void JSONNodeDumper::Visit(const Type *T) {
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JOS.attribute("id", createPointerRepresentation(T));
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JOS.attribute("kind", (llvm::Twine(T->getTypeClassName()) + "Type").str());
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JOS.attribute("type", createQualType(QualType(T, 0), /*Desugar*/ false));
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attributeOnlyIfTrue("isDependent", T->isDependentType());
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attributeOnlyIfTrue("isInstantiationDependent",
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T->isInstantiationDependentType());
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attributeOnlyIfTrue("isVariablyModified", T->isVariablyModifiedType());
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attributeOnlyIfTrue("containsUnexpandedPack",
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T->containsUnexpandedParameterPack());
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attributeOnlyIfTrue("isImported", T->isFromAST());
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InnerTypeVisitor::Visit(T);
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}
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void JSONNodeDumper::Visit(QualType T) {
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JOS.attribute("id", createPointerRepresentation(T.getAsOpaquePtr()));
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JOS.attribute("type", createQualType(T));
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JOS.attribute("qualifiers", T.split().Quals.getAsString());
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}
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void JSONNodeDumper::Visit(const Decl *D) {
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JOS.attribute("id", createPointerRepresentation(D));
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if (!D)
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return;
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JOS.attribute("kind", (llvm::Twine(D->getDeclKindName()) + "Decl").str());
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JOS.attribute("loc", createSourceLocation(D->getLocation()));
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JOS.attribute("range", createSourceRange(D->getSourceRange()));
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attributeOnlyIfTrue("isImplicit", D->isImplicit());
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attributeOnlyIfTrue("isInvalid", D->isInvalidDecl());
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if (D->isUsed())
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JOS.attribute("isUsed", true);
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else if (D->isThisDeclarationReferenced())
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JOS.attribute("isReferenced", true);
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if (const auto *ND = dyn_cast<NamedDecl>(D))
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attributeOnlyIfTrue("isHidden", ND->isHidden());
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if (D->getLexicalDeclContext() != D->getDeclContext())
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JOS.attribute("parentDeclContext",
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createPointerRepresentation(D->getDeclContext()));
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addPreviousDeclaration(D);
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InnerDeclVisitor::Visit(D);
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}
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void JSONNodeDumper::Visit(const comments::Comment *C,
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2019-05-21 22:38:29 +08:00
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const comments::FullComment *FC) {
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if (!C)
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return;
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JOS.attribute("id", createPointerRepresentation(C));
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JOS.attribute("kind", C->getCommentKindName());
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JOS.attribute("loc", createSourceLocation(C->getLocation()));
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JOS.attribute("range", createSourceRange(C->getSourceRange()));
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InnerCommentVisitor::visit(C, FC);
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}
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2019-05-14 05:39:55 +08:00
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void JSONNodeDumper::Visit(const TemplateArgument &TA, SourceRange R,
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const Decl *From, StringRef Label) {
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JOS.attribute("kind", "TemplateArgument");
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if (R.isValid())
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JOS.attribute("range", createSourceRange(R));
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if (From)
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JOS.attribute(Label.empty() ? "fromDecl" : Label, createBareDeclRef(From));
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InnerTemplateArgVisitor::Visit(TA);
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}
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void JSONNodeDumper::Visit(const CXXCtorInitializer *Init) {
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JOS.attribute("kind", "CXXCtorInitializer");
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if (Init->isAnyMemberInitializer())
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JOS.attribute("anyInit", createBareDeclRef(Init->getAnyMember()));
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else if (Init->isBaseInitializer())
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JOS.attribute("baseInit",
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createQualType(QualType(Init->getBaseClass(), 0)));
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else if (Init->isDelegatingInitializer())
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JOS.attribute("delegatingInit",
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createQualType(Init->getTypeSourceInfo()->getType()));
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else
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llvm_unreachable("Unknown initializer type");
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}
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void JSONNodeDumper::Visit(const OMPClause *C) {}
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2019-05-25 01:39:55 +08:00
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void JSONNodeDumper::Visit(const BlockDecl::Capture &C) {
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JOS.attribute("kind", "Capture");
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attributeOnlyIfTrue("byref", C.isByRef());
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attributeOnlyIfTrue("nested", C.isNested());
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if (C.getVariable())
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JOS.attribute("var", createBareDeclRef(C.getVariable()));
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}
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2019-05-14 05:39:55 +08:00
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void JSONNodeDumper::Visit(const GenericSelectionExpr::ConstAssociation &A) {
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JOS.attribute("associationKind", A.getTypeSourceInfo() ? "case" : "default");
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attributeOnlyIfTrue("selected", A.isSelected());
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}
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2019-05-21 00:46:44 +08:00
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llvm::json::Object
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JSONNodeDumper::createBareSourceLocation(SourceLocation Loc) {
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PresumedLoc Presumed = SM.getPresumedLoc(Loc);
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2019-05-14 05:39:55 +08:00
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if (Presumed.isInvalid())
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return llvm::json::Object{};
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return llvm::json::Object{{"file", Presumed.getFilename()},
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{"line", Presumed.getLine()},
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{"col", Presumed.getColumn()}};
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}
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2019-05-21 00:46:44 +08:00
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llvm::json::Object JSONNodeDumper::createSourceLocation(SourceLocation Loc) {
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SourceLocation Spelling = SM.getSpellingLoc(Loc);
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SourceLocation Expansion = SM.getExpansionLoc(Loc);
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llvm::json::Object SLoc = createBareSourceLocation(Spelling);
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if (Expansion != Spelling) {
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// If the expansion and the spelling are different, output subobjects
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// describing both locations.
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llvm::json::Object ELoc = createBareSourceLocation(Expansion);
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// If there is a macro expansion, add extra information if the interesting
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// bit is the macro arg expansion.
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if (SM.isMacroArgExpansion(Loc))
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ELoc["isMacroArgExpansion"] = true;
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return llvm::json::Object{{"spellingLoc", std::move(SLoc)},
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{"expansionLoc", std::move(ELoc)}};
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}
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return SLoc;
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}
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2019-05-14 05:39:55 +08:00
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llvm::json::Object JSONNodeDumper::createSourceRange(SourceRange R) {
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return llvm::json::Object{{"begin", createSourceLocation(R.getBegin())},
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{"end", createSourceLocation(R.getEnd())}};
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}
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std::string JSONNodeDumper::createPointerRepresentation(const void *Ptr) {
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// Because JSON stores integer values as signed 64-bit integers, trying to
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// represent them as such makes for very ugly pointer values in the resulting
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// output. Instead, we convert the value to hex and treat it as a string.
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return "0x" + llvm::utohexstr(reinterpret_cast<uint64_t>(Ptr), true);
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}
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llvm::json::Object JSONNodeDumper::createQualType(QualType QT, bool Desugar) {
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SplitQualType SQT = QT.split();
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llvm::json::Object Ret{{"qualType", QualType::getAsString(SQT, PrintPolicy)}};
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if (Desugar && !QT.isNull()) {
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SplitQualType DSQT = QT.getSplitDesugaredType();
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if (DSQT != SQT)
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Ret["desugaredQualType"] = QualType::getAsString(DSQT, PrintPolicy);
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}
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return Ret;
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}
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2019-06-19 23:24:06 +08:00
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void JSONNodeDumper::writeBareDeclRef(const Decl *D) {
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JOS.attribute("id", createPointerRepresentation(D));
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if (!D)
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return;
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JOS.attribute("kind", (llvm::Twine(D->getDeclKindName()) + "Decl").str());
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if (const auto *ND = dyn_cast<NamedDecl>(D))
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JOS.attribute("name", ND->getDeclName().getAsString());
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if (const auto *VD = dyn_cast<ValueDecl>(D))
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JOS.attribute("type", createQualType(VD->getType()));
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}
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2019-05-14 05:39:55 +08:00
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llvm::json::Object JSONNodeDumper::createBareDeclRef(const Decl *D) {
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2019-05-25 01:39:55 +08:00
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llvm::json::Object Ret{{"id", createPointerRepresentation(D)}};
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if (!D)
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return Ret;
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Ret["kind"] = (llvm::Twine(D->getDeclKindName()) + "Decl").str();
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2019-05-14 05:39:55 +08:00
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if (const auto *ND = dyn_cast<NamedDecl>(D))
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Ret["name"] = ND->getDeclName().getAsString();
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if (const auto *VD = dyn_cast<ValueDecl>(D))
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Ret["type"] = createQualType(VD->getType());
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return Ret;
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}
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llvm::json::Array JSONNodeDumper::createCastPath(const CastExpr *C) {
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llvm::json::Array Ret;
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if (C->path_empty())
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return Ret;
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for (auto I = C->path_begin(), E = C->path_end(); I != E; ++I) {
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const CXXBaseSpecifier *Base = *I;
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const auto *RD =
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cast<CXXRecordDecl>(Base->getType()->getAs<RecordType>()->getDecl());
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llvm::json::Object Val{{"name", RD->getName()}};
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if (Base->isVirtual())
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Val["isVirtual"] = true;
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Ret.push_back(std::move(Val));
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}
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return Ret;
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}
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#define FIELD2(Name, Flag) if (RD->Flag()) Ret[Name] = true
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#define FIELD1(Flag) FIELD2(#Flag, Flag)
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static llvm::json::Object
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createDefaultConstructorDefinitionData(const CXXRecordDecl *RD) {
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llvm::json::Object Ret;
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FIELD2("exists", hasDefaultConstructor);
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FIELD2("trivial", hasTrivialDefaultConstructor);
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FIELD2("nonTrivial", hasNonTrivialDefaultConstructor);
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FIELD2("userProvided", hasUserProvidedDefaultConstructor);
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FIELD2("isConstexpr", hasConstexprDefaultConstructor);
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FIELD2("needsImplicit", needsImplicitDefaultConstructor);
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FIELD2("defaultedIsConstexpr", defaultedDefaultConstructorIsConstexpr);
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return Ret;
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}
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static llvm::json::Object
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createCopyConstructorDefinitionData(const CXXRecordDecl *RD) {
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llvm::json::Object Ret;
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FIELD2("simple", hasSimpleCopyConstructor);
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FIELD2("trivial", hasTrivialCopyConstructor);
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FIELD2("nonTrivial", hasNonTrivialCopyConstructor);
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FIELD2("userDeclared", hasUserDeclaredCopyConstructor);
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FIELD2("hasConstParam", hasCopyConstructorWithConstParam);
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FIELD2("implicitHasConstParam", implicitCopyConstructorHasConstParam);
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FIELD2("needsImplicit", needsImplicitCopyConstructor);
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FIELD2("needsOverloadResolution", needsOverloadResolutionForCopyConstructor);
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if (!RD->needsOverloadResolutionForCopyConstructor())
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FIELD2("defaultedIsDeleted", defaultedCopyConstructorIsDeleted);
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return Ret;
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}
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static llvm::json::Object
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createMoveConstructorDefinitionData(const CXXRecordDecl *RD) {
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llvm::json::Object Ret;
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FIELD2("exists", hasMoveConstructor);
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FIELD2("simple", hasSimpleMoveConstructor);
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FIELD2("trivial", hasTrivialMoveConstructor);
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FIELD2("nonTrivial", hasNonTrivialMoveConstructor);
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FIELD2("userDeclared", hasUserDeclaredMoveConstructor);
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FIELD2("needsImplicit", needsImplicitMoveConstructor);
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FIELD2("needsOverloadResolution", needsOverloadResolutionForMoveConstructor);
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if (!RD->needsOverloadResolutionForMoveConstructor())
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FIELD2("defaultedIsDeleted", defaultedMoveConstructorIsDeleted);
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return Ret;
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}
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static llvm::json::Object
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createCopyAssignmentDefinitionData(const CXXRecordDecl *RD) {
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llvm::json::Object Ret;
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FIELD2("trivial", hasTrivialCopyAssignment);
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FIELD2("nonTrivial", hasNonTrivialCopyAssignment);
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FIELD2("hasConstParam", hasCopyAssignmentWithConstParam);
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FIELD2("implicitHasConstParam", implicitCopyAssignmentHasConstParam);
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FIELD2("userDeclared", hasUserDeclaredCopyAssignment);
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FIELD2("needsImplicit", needsImplicitCopyAssignment);
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FIELD2("needsOverloadResolution", needsOverloadResolutionForCopyAssignment);
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return Ret;
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}
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static llvm::json::Object
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createMoveAssignmentDefinitionData(const CXXRecordDecl *RD) {
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llvm::json::Object Ret;
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FIELD2("exists", hasMoveAssignment);
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FIELD2("simple", hasSimpleMoveAssignment);
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FIELD2("trivial", hasTrivialMoveAssignment);
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FIELD2("nonTrivial", hasNonTrivialMoveAssignment);
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FIELD2("userDeclared", hasUserDeclaredMoveAssignment);
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FIELD2("needsImplicit", needsImplicitMoveAssignment);
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FIELD2("needsOverloadResolution", needsOverloadResolutionForMoveAssignment);
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|
|
|
|
|
return Ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
static llvm::json::Object
|
|
|
|
createDestructorDefinitionData(const CXXRecordDecl *RD) {
|
|
|
|
llvm::json::Object Ret;
|
|
|
|
|
|
|
|
FIELD2("simple", hasSimpleDestructor);
|
|
|
|
FIELD2("irrelevant", hasIrrelevantDestructor);
|
|
|
|
FIELD2("trivial", hasTrivialDestructor);
|
|
|
|
FIELD2("nonTrivial", hasNonTrivialDestructor);
|
|
|
|
FIELD2("userDeclared", hasUserDeclaredDestructor);
|
|
|
|
FIELD2("needsImplicit", needsImplicitDestructor);
|
|
|
|
FIELD2("needsOverloadResolution", needsOverloadResolutionForDestructor);
|
|
|
|
if (!RD->needsOverloadResolutionForDestructor())
|
|
|
|
FIELD2("defaultedIsDeleted", defaultedDestructorIsDeleted);
|
|
|
|
|
|
|
|
return Ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
llvm::json::Object
|
|
|
|
JSONNodeDumper::createCXXRecordDefinitionData(const CXXRecordDecl *RD) {
|
|
|
|
llvm::json::Object Ret;
|
|
|
|
|
|
|
|
// This data is common to all C++ classes.
|
|
|
|
FIELD1(isGenericLambda);
|
|
|
|
FIELD1(isLambda);
|
|
|
|
FIELD1(isEmpty);
|
|
|
|
FIELD1(isAggregate);
|
|
|
|
FIELD1(isStandardLayout);
|
|
|
|
FIELD1(isTriviallyCopyable);
|
|
|
|
FIELD1(isPOD);
|
|
|
|
FIELD1(isTrivial);
|
|
|
|
FIELD1(isPolymorphic);
|
|
|
|
FIELD1(isAbstract);
|
|
|
|
FIELD1(isLiteral);
|
|
|
|
FIELD1(canPassInRegisters);
|
|
|
|
FIELD1(hasUserDeclaredConstructor);
|
|
|
|
FIELD1(hasConstexprNonCopyMoveConstructor);
|
|
|
|
FIELD1(hasMutableFields);
|
|
|
|
FIELD1(hasVariantMembers);
|
|
|
|
FIELD2("canConstDefaultInit", allowConstDefaultInit);
|
|
|
|
|
|
|
|
Ret["defaultCtor"] = createDefaultConstructorDefinitionData(RD);
|
|
|
|
Ret["copyCtor"] = createCopyConstructorDefinitionData(RD);
|
|
|
|
Ret["moveCtor"] = createMoveConstructorDefinitionData(RD);
|
|
|
|
Ret["copyAssign"] = createCopyAssignmentDefinitionData(RD);
|
|
|
|
Ret["moveAssign"] = createMoveAssignmentDefinitionData(RD);
|
|
|
|
Ret["dtor"] = createDestructorDefinitionData(RD);
|
|
|
|
|
|
|
|
return Ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
#undef FIELD1
|
|
|
|
#undef FIELD2
|
|
|
|
|
|
|
|
std::string JSONNodeDumper::createAccessSpecifier(AccessSpecifier AS) {
|
|
|
|
switch (AS) {
|
|
|
|
case AS_none: return "none";
|
|
|
|
case AS_private: return "private";
|
|
|
|
case AS_protected: return "protected";
|
|
|
|
case AS_public: return "public";
|
|
|
|
}
|
|
|
|
llvm_unreachable("Unknown access specifier");
|
|
|
|
}
|
|
|
|
|
|
|
|
llvm::json::Object
|
|
|
|
JSONNodeDumper::createCXXBaseSpecifier(const CXXBaseSpecifier &BS) {
|
|
|
|
llvm::json::Object Ret;
|
|
|
|
|
|
|
|
Ret["type"] = createQualType(BS.getType());
|
|
|
|
Ret["access"] = createAccessSpecifier(BS.getAccessSpecifier());
|
|
|
|
Ret["writtenAccess"] =
|
|
|
|
createAccessSpecifier(BS.getAccessSpecifierAsWritten());
|
|
|
|
if (BS.isVirtual())
|
|
|
|
Ret["isVirtual"] = true;
|
|
|
|
if (BS.isPackExpansion())
|
|
|
|
Ret["isPackExpansion"] = true;
|
|
|
|
|
|
|
|
return Ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitTypedefType(const TypedefType *TT) {
|
|
|
|
JOS.attribute("decl", createBareDeclRef(TT->getDecl()));
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitFunctionType(const FunctionType *T) {
|
|
|
|
FunctionType::ExtInfo E = T->getExtInfo();
|
|
|
|
attributeOnlyIfTrue("noreturn", E.getNoReturn());
|
|
|
|
attributeOnlyIfTrue("producesResult", E.getProducesResult());
|
|
|
|
if (E.getHasRegParm())
|
|
|
|
JOS.attribute("regParm", E.getRegParm());
|
|
|
|
JOS.attribute("cc", FunctionType::getNameForCallConv(E.getCC()));
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitFunctionProtoType(const FunctionProtoType *T) {
|
|
|
|
FunctionProtoType::ExtProtoInfo E = T->getExtProtoInfo();
|
|
|
|
attributeOnlyIfTrue("trailingReturn", E.HasTrailingReturn);
|
|
|
|
attributeOnlyIfTrue("const", T->isConst());
|
|
|
|
attributeOnlyIfTrue("volatile", T->isVolatile());
|
|
|
|
attributeOnlyIfTrue("restrict", T->isRestrict());
|
|
|
|
attributeOnlyIfTrue("variadic", E.Variadic);
|
|
|
|
switch (E.RefQualifier) {
|
|
|
|
case RQ_LValue: JOS.attribute("refQualifier", "&"); break;
|
|
|
|
case RQ_RValue: JOS.attribute("refQualifier", "&&"); break;
|
|
|
|
case RQ_None: break;
|
|
|
|
}
|
|
|
|
switch (E.ExceptionSpec.Type) {
|
|
|
|
case EST_DynamicNone:
|
|
|
|
case EST_Dynamic: {
|
|
|
|
JOS.attribute("exceptionSpec", "throw");
|
|
|
|
llvm::json::Array Types;
|
|
|
|
for (QualType QT : E.ExceptionSpec.Exceptions)
|
|
|
|
Types.push_back(createQualType(QT));
|
|
|
|
JOS.attribute("exceptionTypes", std::move(Types));
|
|
|
|
} break;
|
|
|
|
case EST_MSAny:
|
|
|
|
JOS.attribute("exceptionSpec", "throw");
|
|
|
|
JOS.attribute("throwsAny", true);
|
|
|
|
break;
|
|
|
|
case EST_BasicNoexcept:
|
|
|
|
JOS.attribute("exceptionSpec", "noexcept");
|
|
|
|
break;
|
|
|
|
case EST_NoexceptTrue:
|
|
|
|
case EST_NoexceptFalse:
|
|
|
|
JOS.attribute("exceptionSpec", "noexcept");
|
|
|
|
JOS.attribute("conditionEvaluatesTo",
|
|
|
|
E.ExceptionSpec.Type == EST_NoexceptTrue);
|
|
|
|
//JOS.attributeWithCall("exceptionSpecExpr",
|
|
|
|
// [this, E]() { Visit(E.ExceptionSpec.NoexceptExpr); });
|
|
|
|
break;
|
2019-05-31 01:31:54 +08:00
|
|
|
case EST_NoThrow:
|
|
|
|
JOS.attribute("exceptionSpec", "nothrow");
|
|
|
|
break;
|
2019-05-14 05:39:55 +08:00
|
|
|
// FIXME: I cannot find a way to trigger these cases while dumping the AST. I
|
|
|
|
// suspect you can only run into them when executing an AST dump from within
|
|
|
|
// the debugger, which is not a use case we worry about for the JSON dumping
|
|
|
|
// feature.
|
|
|
|
case EST_DependentNoexcept:
|
|
|
|
case EST_Unevaluated:
|
|
|
|
case EST_Uninstantiated:
|
|
|
|
case EST_Unparsed:
|
|
|
|
case EST_None: break;
|
|
|
|
}
|
|
|
|
VisitFunctionType(T);
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitNamedDecl(const NamedDecl *ND) {
|
|
|
|
if (ND && ND->getDeclName())
|
|
|
|
JOS.attribute("name", ND->getNameAsString());
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitTypedefDecl(const TypedefDecl *TD) {
|
|
|
|
VisitNamedDecl(TD);
|
|
|
|
JOS.attribute("type", createQualType(TD->getUnderlyingType()));
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitTypeAliasDecl(const TypeAliasDecl *TAD) {
|
|
|
|
VisitNamedDecl(TAD);
|
|
|
|
JOS.attribute("type", createQualType(TAD->getUnderlyingType()));
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitNamespaceDecl(const NamespaceDecl *ND) {
|
|
|
|
VisitNamedDecl(ND);
|
|
|
|
attributeOnlyIfTrue("isInline", ND->isInline());
|
|
|
|
if (!ND->isOriginalNamespace())
|
|
|
|
JOS.attribute("originalNamespace",
|
|
|
|
createBareDeclRef(ND->getOriginalNamespace()));
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitUsingDirectiveDecl(const UsingDirectiveDecl *UDD) {
|
|
|
|
JOS.attribute("nominatedNamespace",
|
|
|
|
createBareDeclRef(UDD->getNominatedNamespace()));
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitNamespaceAliasDecl(const NamespaceAliasDecl *NAD) {
|
|
|
|
VisitNamedDecl(NAD);
|
|
|
|
JOS.attribute("aliasedNamespace",
|
|
|
|
createBareDeclRef(NAD->getAliasedNamespace()));
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitUsingDecl(const UsingDecl *UD) {
|
|
|
|
std::string Name;
|
|
|
|
if (const NestedNameSpecifier *NNS = UD->getQualifier()) {
|
|
|
|
llvm::raw_string_ostream SOS(Name);
|
|
|
|
NNS->print(SOS, UD->getASTContext().getPrintingPolicy());
|
|
|
|
}
|
|
|
|
Name += UD->getNameAsString();
|
|
|
|
JOS.attribute("name", Name);
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitUsingShadowDecl(const UsingShadowDecl *USD) {
|
|
|
|
JOS.attribute("target", createBareDeclRef(USD->getTargetDecl()));
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitVarDecl(const VarDecl *VD) {
|
|
|
|
VisitNamedDecl(VD);
|
|
|
|
JOS.attribute("type", createQualType(VD->getType()));
|
|
|
|
|
|
|
|
StorageClass SC = VD->getStorageClass();
|
|
|
|
if (SC != SC_None)
|
|
|
|
JOS.attribute("storageClass", VarDecl::getStorageClassSpecifierString(SC));
|
|
|
|
switch (VD->getTLSKind()) {
|
|
|
|
case VarDecl::TLS_Dynamic: JOS.attribute("tls", "dynamic"); break;
|
|
|
|
case VarDecl::TLS_Static: JOS.attribute("tls", "static"); break;
|
|
|
|
case VarDecl::TLS_None: break;
|
|
|
|
}
|
|
|
|
attributeOnlyIfTrue("nrvo", VD->isNRVOVariable());
|
|
|
|
attributeOnlyIfTrue("inline", VD->isInline());
|
|
|
|
attributeOnlyIfTrue("constexpr", VD->isConstexpr());
|
|
|
|
attributeOnlyIfTrue("modulePrivate", VD->isModulePrivate());
|
|
|
|
if (VD->hasInit()) {
|
|
|
|
switch (VD->getInitStyle()) {
|
|
|
|
case VarDecl::CInit: JOS.attribute("init", "c"); break;
|
|
|
|
case VarDecl::CallInit: JOS.attribute("init", "call"); break;
|
|
|
|
case VarDecl::ListInit: JOS.attribute("init", "list"); break;
|
|
|
|
}
|
|
|
|
}
|
2019-05-22 04:10:50 +08:00
|
|
|
attributeOnlyIfTrue("isParameterPack", VD->isParameterPack());
|
2019-05-14 05:39:55 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitFieldDecl(const FieldDecl *FD) {
|
|
|
|
VisitNamedDecl(FD);
|
|
|
|
JOS.attribute("type", createQualType(FD->getType()));
|
|
|
|
attributeOnlyIfTrue("mutable", FD->isMutable());
|
|
|
|
attributeOnlyIfTrue("modulePrivate", FD->isModulePrivate());
|
|
|
|
attributeOnlyIfTrue("isBitfield", FD->isBitField());
|
|
|
|
attributeOnlyIfTrue("hasInClassInitializer", FD->hasInClassInitializer());
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitFunctionDecl(const FunctionDecl *FD) {
|
|
|
|
VisitNamedDecl(FD);
|
|
|
|
JOS.attribute("type", createQualType(FD->getType()));
|
|
|
|
StorageClass SC = FD->getStorageClass();
|
|
|
|
if (SC != SC_None)
|
|
|
|
JOS.attribute("storageClass", VarDecl::getStorageClassSpecifierString(SC));
|
|
|
|
attributeOnlyIfTrue("inline", FD->isInlineSpecified());
|
|
|
|
attributeOnlyIfTrue("virtual", FD->isVirtualAsWritten());
|
|
|
|
attributeOnlyIfTrue("pure", FD->isPure());
|
|
|
|
attributeOnlyIfTrue("explicitlyDeleted", FD->isDeletedAsWritten());
|
|
|
|
attributeOnlyIfTrue("constexpr", FD->isConstexpr());
|
2019-05-27 22:29:10 +08:00
|
|
|
attributeOnlyIfTrue("variadic", FD->isVariadic());
|
|
|
|
|
2019-05-14 05:39:55 +08:00
|
|
|
if (FD->isDefaulted())
|
|
|
|
JOS.attribute("explicitlyDefaulted",
|
|
|
|
FD->isDeleted() ? "deleted" : "default");
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitEnumDecl(const EnumDecl *ED) {
|
|
|
|
VisitNamedDecl(ED);
|
|
|
|
if (ED->isFixed())
|
|
|
|
JOS.attribute("fixedUnderlyingType", createQualType(ED->getIntegerType()));
|
|
|
|
if (ED->isScoped())
|
|
|
|
JOS.attribute("scopedEnumTag",
|
|
|
|
ED->isScopedUsingClassTag() ? "class" : "struct");
|
|
|
|
}
|
|
|
|
void JSONNodeDumper::VisitEnumConstantDecl(const EnumConstantDecl *ECD) {
|
|
|
|
VisitNamedDecl(ECD);
|
|
|
|
JOS.attribute("type", createQualType(ECD->getType()));
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitRecordDecl(const RecordDecl *RD) {
|
|
|
|
VisitNamedDecl(RD);
|
|
|
|
JOS.attribute("tagUsed", RD->getKindName());
|
|
|
|
attributeOnlyIfTrue("completeDefinition", RD->isCompleteDefinition());
|
|
|
|
}
|
|
|
|
void JSONNodeDumper::VisitCXXRecordDecl(const CXXRecordDecl *RD) {
|
|
|
|
VisitRecordDecl(RD);
|
|
|
|
|
|
|
|
// All other information requires a complete definition.
|
|
|
|
if (!RD->isCompleteDefinition())
|
|
|
|
return;
|
|
|
|
|
|
|
|
JOS.attribute("definitionData", createCXXRecordDefinitionData(RD));
|
|
|
|
if (RD->getNumBases()) {
|
|
|
|
JOS.attributeArray("bases", [this, RD] {
|
|
|
|
for (const auto &Spec : RD->bases())
|
|
|
|
JOS.value(createCXXBaseSpecifier(Spec));
|
|
|
|
});
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitTemplateTypeParmDecl(const TemplateTypeParmDecl *D) {
|
|
|
|
VisitNamedDecl(D);
|
|
|
|
JOS.attribute("tagUsed", D->wasDeclaredWithTypename() ? "typename" : "class");
|
|
|
|
JOS.attribute("depth", D->getDepth());
|
|
|
|
JOS.attribute("index", D->getIndex());
|
|
|
|
attributeOnlyIfTrue("isParameterPack", D->isParameterPack());
|
2019-06-19 23:24:06 +08:00
|
|
|
|
|
|
|
if (D->hasDefaultArgument())
|
|
|
|
JOS.attributeObject("defaultArg", [=] {
|
|
|
|
Visit(D->getDefaultArgument(), SourceRange(),
|
|
|
|
D->getDefaultArgStorage().getInheritedFrom(),
|
|
|
|
D->defaultArgumentWasInherited() ? "inherited from" : "previous");
|
|
|
|
});
|
2019-05-14 05:39:55 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitNonTypeTemplateParmDecl(
|
|
|
|
const NonTypeTemplateParmDecl *D) {
|
|
|
|
VisitNamedDecl(D);
|
|
|
|
JOS.attribute("type", createQualType(D->getType()));
|
|
|
|
JOS.attribute("depth", D->getDepth());
|
|
|
|
JOS.attribute("index", D->getIndex());
|
|
|
|
attributeOnlyIfTrue("isParameterPack", D->isParameterPack());
|
2019-06-19 23:24:06 +08:00
|
|
|
|
|
|
|
if (D->hasDefaultArgument())
|
|
|
|
JOS.attributeObject("defaultArg", [=] {
|
|
|
|
Visit(D->getDefaultArgument(), SourceRange(),
|
|
|
|
D->getDefaultArgStorage().getInheritedFrom(),
|
|
|
|
D->defaultArgumentWasInherited() ? "inherited from" : "previous");
|
|
|
|
});
|
2019-05-14 05:39:55 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitTemplateTemplateParmDecl(
|
|
|
|
const TemplateTemplateParmDecl *D) {
|
|
|
|
VisitNamedDecl(D);
|
|
|
|
JOS.attribute("depth", D->getDepth());
|
|
|
|
JOS.attribute("index", D->getIndex());
|
|
|
|
attributeOnlyIfTrue("isParameterPack", D->isParameterPack());
|
2019-06-19 23:24:06 +08:00
|
|
|
|
|
|
|
if (D->hasDefaultArgument())
|
|
|
|
JOS.attributeObject("defaultArg", [=] {
|
|
|
|
Visit(D->getDefaultArgument().getArgument(),
|
|
|
|
D->getDefaultArgStorage().getInheritedFrom()->getSourceRange(),
|
|
|
|
D->getDefaultArgStorage().getInheritedFrom(),
|
|
|
|
D->defaultArgumentWasInherited() ? "inherited from" : "previous");
|
|
|
|
});
|
2019-05-14 05:39:55 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitLinkageSpecDecl(const LinkageSpecDecl *LSD) {
|
|
|
|
StringRef Lang;
|
|
|
|
switch (LSD->getLanguage()) {
|
|
|
|
case LinkageSpecDecl::lang_c: Lang = "C"; break;
|
|
|
|
case LinkageSpecDecl::lang_cxx: Lang = "C++"; break;
|
|
|
|
}
|
|
|
|
JOS.attribute("language", Lang);
|
|
|
|
attributeOnlyIfTrue("hasBraces", LSD->hasBraces());
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitAccessSpecDecl(const AccessSpecDecl *ASD) {
|
|
|
|
JOS.attribute("access", createAccessSpecifier(ASD->getAccess()));
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitFriendDecl(const FriendDecl *FD) {
|
|
|
|
if (const TypeSourceInfo *T = FD->getFriendType())
|
|
|
|
JOS.attribute("type", createQualType(T->getType()));
|
|
|
|
}
|
|
|
|
|
2019-05-25 01:39:55 +08:00
|
|
|
void JSONNodeDumper::VisitObjCIvarDecl(const ObjCIvarDecl *D) {
|
|
|
|
VisitNamedDecl(D);
|
|
|
|
JOS.attribute("type", createQualType(D->getType()));
|
|
|
|
attributeOnlyIfTrue("synthesized", D->getSynthesize());
|
|
|
|
switch (D->getAccessControl()) {
|
|
|
|
case ObjCIvarDecl::None: JOS.attribute("access", "none"); break;
|
|
|
|
case ObjCIvarDecl::Private: JOS.attribute("access", "private"); break;
|
|
|
|
case ObjCIvarDecl::Protected: JOS.attribute("access", "protected"); break;
|
|
|
|
case ObjCIvarDecl::Public: JOS.attribute("access", "public"); break;
|
|
|
|
case ObjCIvarDecl::Package: JOS.attribute("access", "package"); break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitObjCMethodDecl(const ObjCMethodDecl *D) {
|
|
|
|
VisitNamedDecl(D);
|
|
|
|
JOS.attribute("returnType", createQualType(D->getReturnType()));
|
|
|
|
JOS.attribute("instance", D->isInstanceMethod());
|
|
|
|
attributeOnlyIfTrue("variadic", D->isVariadic());
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitObjCTypeParamDecl(const ObjCTypeParamDecl *D) {
|
|
|
|
VisitNamedDecl(D);
|
|
|
|
JOS.attribute("type", createQualType(D->getUnderlyingType()));
|
|
|
|
attributeOnlyIfTrue("bounded", D->hasExplicitBound());
|
|
|
|
switch (D->getVariance()) {
|
|
|
|
case ObjCTypeParamVariance::Invariant:
|
|
|
|
break;
|
|
|
|
case ObjCTypeParamVariance::Covariant:
|
|
|
|
JOS.attribute("variance", "covariant");
|
|
|
|
break;
|
|
|
|
case ObjCTypeParamVariance::Contravariant:
|
|
|
|
JOS.attribute("variance", "contravariant");
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitObjCCategoryDecl(const ObjCCategoryDecl *D) {
|
|
|
|
VisitNamedDecl(D);
|
|
|
|
JOS.attribute("interface", createBareDeclRef(D->getClassInterface()));
|
|
|
|
JOS.attribute("implementation", createBareDeclRef(D->getImplementation()));
|
|
|
|
|
|
|
|
llvm::json::Array Protocols;
|
|
|
|
for (const auto* P : D->protocols())
|
|
|
|
Protocols.push_back(createBareDeclRef(P));
|
|
|
|
if (!Protocols.empty())
|
|
|
|
JOS.attribute("protocols", std::move(Protocols));
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitObjCCategoryImplDecl(const ObjCCategoryImplDecl *D) {
|
|
|
|
VisitNamedDecl(D);
|
|
|
|
JOS.attribute("interface", createBareDeclRef(D->getClassInterface()));
|
|
|
|
JOS.attribute("categoryDecl", createBareDeclRef(D->getCategoryDecl()));
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitObjCProtocolDecl(const ObjCProtocolDecl *D) {
|
|
|
|
VisitNamedDecl(D);
|
|
|
|
|
|
|
|
llvm::json::Array Protocols;
|
|
|
|
for (const auto *P : D->protocols())
|
|
|
|
Protocols.push_back(createBareDeclRef(P));
|
|
|
|
if (!Protocols.empty())
|
|
|
|
JOS.attribute("protocols", std::move(Protocols));
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitObjCInterfaceDecl(const ObjCInterfaceDecl *D) {
|
|
|
|
VisitNamedDecl(D);
|
|
|
|
JOS.attribute("super", createBareDeclRef(D->getSuperClass()));
|
|
|
|
JOS.attribute("implementation", createBareDeclRef(D->getImplementation()));
|
|
|
|
|
|
|
|
llvm::json::Array Protocols;
|
|
|
|
for (const auto* P : D->protocols())
|
|
|
|
Protocols.push_back(createBareDeclRef(P));
|
|
|
|
if (!Protocols.empty())
|
|
|
|
JOS.attribute("protocols", std::move(Protocols));
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitObjCImplementationDecl(
|
|
|
|
const ObjCImplementationDecl *D) {
|
|
|
|
VisitNamedDecl(D);
|
|
|
|
JOS.attribute("super", createBareDeclRef(D->getSuperClass()));
|
|
|
|
JOS.attribute("interface", createBareDeclRef(D->getClassInterface()));
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitObjCCompatibleAliasDecl(
|
|
|
|
const ObjCCompatibleAliasDecl *D) {
|
|
|
|
VisitNamedDecl(D);
|
|
|
|
JOS.attribute("interface", createBareDeclRef(D->getClassInterface()));
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitObjCPropertyDecl(const ObjCPropertyDecl *D) {
|
|
|
|
VisitNamedDecl(D);
|
|
|
|
JOS.attribute("type", createQualType(D->getType()));
|
|
|
|
|
|
|
|
switch (D->getPropertyImplementation()) {
|
|
|
|
case ObjCPropertyDecl::None: break;
|
|
|
|
case ObjCPropertyDecl::Required: JOS.attribute("control", "required"); break;
|
|
|
|
case ObjCPropertyDecl::Optional: JOS.attribute("control", "optional"); break;
|
|
|
|
}
|
|
|
|
|
|
|
|
ObjCPropertyDecl::PropertyAttributeKind Attrs = D->getPropertyAttributes();
|
|
|
|
if (Attrs != ObjCPropertyDecl::OBJC_PR_noattr) {
|
|
|
|
if (Attrs & ObjCPropertyDecl::OBJC_PR_getter)
|
|
|
|
JOS.attribute("getter", createBareDeclRef(D->getGetterMethodDecl()));
|
|
|
|
if (Attrs & ObjCPropertyDecl::OBJC_PR_setter)
|
|
|
|
JOS.attribute("setter", createBareDeclRef(D->getSetterMethodDecl()));
|
|
|
|
attributeOnlyIfTrue("readonly", Attrs & ObjCPropertyDecl::OBJC_PR_readonly);
|
|
|
|
attributeOnlyIfTrue("assign", Attrs & ObjCPropertyDecl::OBJC_PR_assign);
|
|
|
|
attributeOnlyIfTrue("readwrite",
|
|
|
|
Attrs & ObjCPropertyDecl::OBJC_PR_readwrite);
|
|
|
|
attributeOnlyIfTrue("retain", Attrs & ObjCPropertyDecl::OBJC_PR_retain);
|
|
|
|
attributeOnlyIfTrue("copy", Attrs & ObjCPropertyDecl::OBJC_PR_copy);
|
|
|
|
attributeOnlyIfTrue("nonatomic",
|
|
|
|
Attrs & ObjCPropertyDecl::OBJC_PR_nonatomic);
|
|
|
|
attributeOnlyIfTrue("atomic", Attrs & ObjCPropertyDecl::OBJC_PR_atomic);
|
|
|
|
attributeOnlyIfTrue("weak", Attrs & ObjCPropertyDecl::OBJC_PR_weak);
|
|
|
|
attributeOnlyIfTrue("strong", Attrs & ObjCPropertyDecl::OBJC_PR_strong);
|
|
|
|
attributeOnlyIfTrue("unsafe_unretained",
|
|
|
|
Attrs & ObjCPropertyDecl::OBJC_PR_unsafe_unretained);
|
|
|
|
attributeOnlyIfTrue("class", Attrs & ObjCPropertyDecl::OBJC_PR_class);
|
|
|
|
attributeOnlyIfTrue("nullability",
|
|
|
|
Attrs & ObjCPropertyDecl::OBJC_PR_nullability);
|
|
|
|
attributeOnlyIfTrue("null_resettable",
|
|
|
|
Attrs & ObjCPropertyDecl::OBJC_PR_null_resettable);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitObjCPropertyImplDecl(const ObjCPropertyImplDecl *D) {
|
|
|
|
VisitNamedDecl(D->getPropertyDecl());
|
|
|
|
JOS.attribute("implKind", D->getPropertyImplementation() ==
|
|
|
|
ObjCPropertyImplDecl::Synthesize
|
|
|
|
? "synthesize"
|
|
|
|
: "dynamic");
|
|
|
|
JOS.attribute("propertyDecl", createBareDeclRef(D->getPropertyDecl()));
|
|
|
|
JOS.attribute("ivarDecl", createBareDeclRef(D->getPropertyIvarDecl()));
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitBlockDecl(const BlockDecl *D) {
|
|
|
|
attributeOnlyIfTrue("variadic", D->isVariadic());
|
|
|
|
attributeOnlyIfTrue("capturesThis", D->capturesCXXThis());
|
|
|
|
}
|
|
|
|
|
2019-05-14 05:39:55 +08:00
|
|
|
void JSONNodeDumper::VisitDeclRefExpr(const DeclRefExpr *DRE) {
|
|
|
|
JOS.attribute("referencedDecl", createBareDeclRef(DRE->getDecl()));
|
|
|
|
if (DRE->getDecl() != DRE->getFoundDecl())
|
|
|
|
JOS.attribute("foundReferencedDecl",
|
|
|
|
createBareDeclRef(DRE->getFoundDecl()));
|
2019-06-12 01:50:32 +08:00
|
|
|
switch (DRE->isNonOdrUse()) {
|
|
|
|
case NOUR_None: break;
|
|
|
|
case NOUR_Unevaluated: JOS.attribute("nonOdrUseReason", "unevaluated"); break;
|
|
|
|
case NOUR_Constant: JOS.attribute("nonOdrUseReason", "constant"); break;
|
|
|
|
case NOUR_Discarded: JOS.attribute("nonOdrUseReason", "discarded"); break;
|
|
|
|
}
|
2019-05-14 05:39:55 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitPredefinedExpr(const PredefinedExpr *PE) {
|
|
|
|
JOS.attribute("name", PredefinedExpr::getIdentKindName(PE->getIdentKind()));
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitUnaryOperator(const UnaryOperator *UO) {
|
|
|
|
JOS.attribute("isPostfix", UO->isPostfix());
|
|
|
|
JOS.attribute("opcode", UnaryOperator::getOpcodeStr(UO->getOpcode()));
|
|
|
|
if (!UO->canOverflow())
|
|
|
|
JOS.attribute("canOverflow", false);
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitBinaryOperator(const BinaryOperator *BO) {
|
|
|
|
JOS.attribute("opcode", BinaryOperator::getOpcodeStr(BO->getOpcode()));
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitCompoundAssignOperator(
|
|
|
|
const CompoundAssignOperator *CAO) {
|
|
|
|
VisitBinaryOperator(CAO);
|
|
|
|
JOS.attribute("computeLHSType", createQualType(CAO->getComputationLHSType()));
|
|
|
|
JOS.attribute("computeResultType",
|
|
|
|
createQualType(CAO->getComputationResultType()));
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitMemberExpr(const MemberExpr *ME) {
|
|
|
|
// Note, we always write this Boolean field because the information it conveys
|
|
|
|
// is critical to understanding the AST node.
|
2019-05-27 22:25:04 +08:00
|
|
|
ValueDecl *VD = ME->getMemberDecl();
|
|
|
|
JOS.attribute("name", VD && VD->getDeclName() ? VD->getNameAsString() : "");
|
2019-05-14 05:39:55 +08:00
|
|
|
JOS.attribute("isArrow", ME->isArrow());
|
2019-05-27 22:25:04 +08:00
|
|
|
JOS.attribute("referencedMemberDecl", createPointerRepresentation(VD));
|
2019-06-12 01:50:36 +08:00
|
|
|
switch (ME->isNonOdrUse()) {
|
|
|
|
case NOUR_None: break;
|
|
|
|
case NOUR_Unevaluated: JOS.attribute("nonOdrUseReason", "unevaluated"); break;
|
|
|
|
case NOUR_Constant: JOS.attribute("nonOdrUseReason", "constant"); break;
|
|
|
|
case NOUR_Discarded: JOS.attribute("nonOdrUseReason", "discarded"); break;
|
|
|
|
}
|
2019-05-14 05:39:55 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitCXXNewExpr(const CXXNewExpr *NE) {
|
|
|
|
attributeOnlyIfTrue("isGlobal", NE->isGlobalNew());
|
|
|
|
attributeOnlyIfTrue("isArray", NE->isArray());
|
|
|
|
attributeOnlyIfTrue("isPlacement", NE->getNumPlacementArgs() != 0);
|
|
|
|
switch (NE->getInitializationStyle()) {
|
|
|
|
case CXXNewExpr::NoInit: break;
|
|
|
|
case CXXNewExpr::CallInit: JOS.attribute("initStyle", "call"); break;
|
|
|
|
case CXXNewExpr::ListInit: JOS.attribute("initStyle", "list"); break;
|
|
|
|
}
|
|
|
|
if (const FunctionDecl *FD = NE->getOperatorNew())
|
|
|
|
JOS.attribute("operatorNewDecl", createBareDeclRef(FD));
|
|
|
|
if (const FunctionDecl *FD = NE->getOperatorDelete())
|
|
|
|
JOS.attribute("operatorDeleteDecl", createBareDeclRef(FD));
|
|
|
|
}
|
|
|
|
void JSONNodeDumper::VisitCXXDeleteExpr(const CXXDeleteExpr *DE) {
|
|
|
|
attributeOnlyIfTrue("isGlobal", DE->isGlobalDelete());
|
|
|
|
attributeOnlyIfTrue("isArray", DE->isArrayForm());
|
|
|
|
attributeOnlyIfTrue("isArrayAsWritten", DE->isArrayFormAsWritten());
|
|
|
|
if (const FunctionDecl *FD = DE->getOperatorDelete())
|
|
|
|
JOS.attribute("operatorDeleteDecl", createBareDeclRef(FD));
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitCXXThisExpr(const CXXThisExpr *TE) {
|
|
|
|
attributeOnlyIfTrue("implicit", TE->isImplicit());
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitCastExpr(const CastExpr *CE) {
|
|
|
|
JOS.attribute("castKind", CE->getCastKindName());
|
|
|
|
llvm::json::Array Path = createCastPath(CE);
|
|
|
|
if (!Path.empty())
|
|
|
|
JOS.attribute("path", std::move(Path));
|
|
|
|
// FIXME: This may not be useful information as it can be obtusely gleaned
|
|
|
|
// from the inner[] array.
|
|
|
|
if (const NamedDecl *ND = CE->getConversionFunction())
|
|
|
|
JOS.attribute("conversionFunc", createBareDeclRef(ND));
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitImplicitCastExpr(const ImplicitCastExpr *ICE) {
|
|
|
|
VisitCastExpr(ICE);
|
|
|
|
attributeOnlyIfTrue("isPartOfExplicitCast", ICE->isPartOfExplicitCast());
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitCallExpr(const CallExpr *CE) {
|
|
|
|
attributeOnlyIfTrue("adl", CE->usesADL());
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitUnaryExprOrTypeTraitExpr(
|
|
|
|
const UnaryExprOrTypeTraitExpr *TTE) {
|
|
|
|
switch (TTE->getKind()) {
|
|
|
|
case UETT_SizeOf: JOS.attribute("name", "sizeof"); break;
|
|
|
|
case UETT_AlignOf: JOS.attribute("name", "alignof"); break;
|
|
|
|
case UETT_VecStep: JOS.attribute("name", "vec_step"); break;
|
|
|
|
case UETT_PreferredAlignOf: JOS.attribute("name", "__alignof"); break;
|
|
|
|
case UETT_OpenMPRequiredSimdAlign:
|
|
|
|
JOS.attribute("name", "__builtin_omp_required_simd_align"); break;
|
|
|
|
}
|
|
|
|
if (TTE->isArgumentType())
|
|
|
|
JOS.attribute("argType", createQualType(TTE->getArgumentType()));
|
|
|
|
}
|
|
|
|
|
2019-05-27 22:17:32 +08:00
|
|
|
void JSONNodeDumper::VisitSizeOfPackExpr(const SizeOfPackExpr *SOPE) {
|
|
|
|
VisitNamedDecl(SOPE->getPack());
|
|
|
|
}
|
|
|
|
|
2019-05-14 05:39:55 +08:00
|
|
|
void JSONNodeDumper::VisitUnresolvedLookupExpr(
|
|
|
|
const UnresolvedLookupExpr *ULE) {
|
|
|
|
JOS.attribute("usesADL", ULE->requiresADL());
|
|
|
|
JOS.attribute("name", ULE->getName().getAsString());
|
|
|
|
|
|
|
|
JOS.attributeArray("lookups", [this, ULE] {
|
|
|
|
for (const NamedDecl *D : ULE->decls())
|
|
|
|
JOS.value(createBareDeclRef(D));
|
|
|
|
});
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitAddrLabelExpr(const AddrLabelExpr *ALE) {
|
|
|
|
JOS.attribute("name", ALE->getLabel()->getName());
|
|
|
|
JOS.attribute("labelDeclId", createPointerRepresentation(ALE->getLabel()));
|
|
|
|
}
|
|
|
|
|
2019-05-27 22:34:31 +08:00
|
|
|
void JSONNodeDumper::VisitCXXTypeidExpr(const CXXTypeidExpr *CTE) {
|
|
|
|
if (CTE->isTypeOperand()) {
|
|
|
|
QualType Adjusted = CTE->getTypeOperand(Ctx);
|
|
|
|
QualType Unadjusted = CTE->getTypeOperandSourceInfo()->getType();
|
|
|
|
JOS.attribute("typeArg", createQualType(Unadjusted));
|
|
|
|
if (Adjusted != Unadjusted)
|
|
|
|
JOS.attribute("adjustedTypeArg", createQualType(Adjusted));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2019-06-20 03:12:22 +08:00
|
|
|
void JSONNodeDumper::VisitConstantExpr(const ConstantExpr *CE) {
|
|
|
|
if (CE->getResultAPValueKind() != APValue::None) {
|
|
|
|
std::string Str;
|
|
|
|
llvm::raw_string_ostream OS(Str);
|
|
|
|
CE->getAPValueResult().printPretty(OS, Ctx, CE->getType());
|
|
|
|
JOS.attribute("value", OS.str());
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2019-06-20 03:40:07 +08:00
|
|
|
void JSONNodeDumper::VisitInitListExpr(const InitListExpr *ILE) {
|
|
|
|
if (const FieldDecl *FD = ILE->getInitializedFieldInUnion())
|
|
|
|
JOS.attribute("field", createBareDeclRef(FD));
|
|
|
|
}
|
|
|
|
|
2019-05-14 05:39:55 +08:00
|
|
|
void JSONNodeDumper::VisitIntegerLiteral(const IntegerLiteral *IL) {
|
|
|
|
JOS.attribute("value",
|
|
|
|
IL->getValue().toString(
|
|
|
|
/*Radix=*/10, IL->getType()->isSignedIntegerType()));
|
|
|
|
}
|
|
|
|
void JSONNodeDumper::VisitCharacterLiteral(const CharacterLiteral *CL) {
|
|
|
|
// FIXME: This should probably print the character literal as a string,
|
2019-05-21 04:01:45 +08:00
|
|
|
// rather than as a numerical value. It would be nice if the behavior matched
|
|
|
|
// what we do to print a string literal; right now, it is impossible to tell
|
|
|
|
// the difference between 'a' and L'a' in C from the JSON output.
|
2019-05-14 05:39:55 +08:00
|
|
|
JOS.attribute("value", CL->getValue());
|
|
|
|
}
|
|
|
|
void JSONNodeDumper::VisitFixedPointLiteral(const FixedPointLiteral *FPL) {
|
|
|
|
JOS.attribute("value", FPL->getValueAsString(/*Radix=*/10));
|
|
|
|
}
|
|
|
|
void JSONNodeDumper::VisitFloatingLiteral(const FloatingLiteral *FL) {
|
|
|
|
JOS.attribute("value", FL->getValueAsApproximateDouble());
|
|
|
|
}
|
|
|
|
void JSONNodeDumper::VisitStringLiteral(const StringLiteral *SL) {
|
|
|
|
std::string Buffer;
|
|
|
|
llvm::raw_string_ostream SS(Buffer);
|
|
|
|
SL->outputString(SS);
|
|
|
|
JOS.attribute("value", SS.str());
|
|
|
|
}
|
|
|
|
void JSONNodeDumper::VisitCXXBoolLiteralExpr(const CXXBoolLiteralExpr *BLE) {
|
|
|
|
JOS.attribute("value", BLE->getValue());
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitIfStmt(const IfStmt *IS) {
|
|
|
|
attributeOnlyIfTrue("hasInit", IS->hasInitStorage());
|
|
|
|
attributeOnlyIfTrue("hasVar", IS->hasVarStorage());
|
|
|
|
attributeOnlyIfTrue("hasElse", IS->hasElseStorage());
|
|
|
|
attributeOnlyIfTrue("isConstexpr", IS->isConstexpr());
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitSwitchStmt(const SwitchStmt *SS) {
|
|
|
|
attributeOnlyIfTrue("hasInit", SS->hasInitStorage());
|
|
|
|
attributeOnlyIfTrue("hasVar", SS->hasVarStorage());
|
|
|
|
}
|
|
|
|
void JSONNodeDumper::VisitCaseStmt(const CaseStmt *CS) {
|
|
|
|
attributeOnlyIfTrue("isGNURange", CS->caseStmtIsGNURange());
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitLabelStmt(const LabelStmt *LS) {
|
|
|
|
JOS.attribute("name", LS->getName());
|
|
|
|
JOS.attribute("declId", createPointerRepresentation(LS->getDecl()));
|
|
|
|
}
|
|
|
|
void JSONNodeDumper::VisitGotoStmt(const GotoStmt *GS) {
|
|
|
|
JOS.attribute("targetLabelDeclId",
|
|
|
|
createPointerRepresentation(GS->getLabel()));
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::VisitWhileStmt(const WhileStmt *WS) {
|
|
|
|
attributeOnlyIfTrue("hasVar", WS->hasVarStorage());
|
|
|
|
}
|
2019-05-21 22:38:29 +08:00
|
|
|
|
2019-05-25 02:58:29 +08:00
|
|
|
void JSONNodeDumper::VisitObjCAtCatchStmt(const ObjCAtCatchStmt* OACS) {
|
|
|
|
// FIXME: it would be nice for the ASTNodeTraverser would handle the catch
|
|
|
|
// parameter the same way for C++ and ObjC rather. In this case, C++ gets a
|
|
|
|
// null child node and ObjC gets no child node.
|
|
|
|
attributeOnlyIfTrue("isCatchAll", OACS->getCatchParamDecl() == nullptr);
|
|
|
|
}
|
|
|
|
|
2019-06-19 23:24:06 +08:00
|
|
|
void JSONNodeDumper::VisitNullTemplateArgument(const TemplateArgument &TA) {
|
|
|
|
JOS.attribute("isNull", true);
|
|
|
|
}
|
|
|
|
void JSONNodeDumper::VisitTypeTemplateArgument(const TemplateArgument &TA) {
|
|
|
|
JOS.attribute("type", createQualType(TA.getAsType()));
|
|
|
|
}
|
|
|
|
void JSONNodeDumper::VisitDeclarationTemplateArgument(
|
|
|
|
const TemplateArgument &TA) {
|
|
|
|
JOS.attribute("decl", createBareDeclRef(TA.getAsDecl()));
|
|
|
|
}
|
|
|
|
void JSONNodeDumper::VisitNullPtrTemplateArgument(const TemplateArgument &TA) {
|
|
|
|
JOS.attribute("isNullptr", true);
|
|
|
|
}
|
|
|
|
void JSONNodeDumper::VisitIntegralTemplateArgument(const TemplateArgument &TA) {
|
|
|
|
JOS.attribute("value", TA.getAsIntegral().getSExtValue());
|
|
|
|
}
|
|
|
|
void JSONNodeDumper::VisitTemplateTemplateArgument(const TemplateArgument &TA) {
|
|
|
|
// FIXME: cannot just call dump() on the argument, as that doesn't specify
|
|
|
|
// the output format.
|
|
|
|
}
|
|
|
|
void JSONNodeDumper::VisitTemplateExpansionTemplateArgument(
|
|
|
|
const TemplateArgument &TA) {
|
|
|
|
// FIXME: cannot just call dump() on the argument, as that doesn't specify
|
|
|
|
// the output format.
|
|
|
|
}
|
|
|
|
void JSONNodeDumper::VisitExpressionTemplateArgument(
|
|
|
|
const TemplateArgument &TA) {
|
|
|
|
JOS.attribute("isExpr", true);
|
|
|
|
}
|
|
|
|
void JSONNodeDumper::VisitPackTemplateArgument(const TemplateArgument &TA) {
|
|
|
|
JOS.attribute("isPack", true);
|
|
|
|
}
|
|
|
|
|
2019-05-21 22:38:29 +08:00
|
|
|
StringRef JSONNodeDumper::getCommentCommandName(unsigned CommandID) const {
|
|
|
|
if (Traits)
|
|
|
|
return Traits->getCommandInfo(CommandID)->Name;
|
|
|
|
if (const comments::CommandInfo *Info =
|
|
|
|
comments::CommandTraits::getBuiltinCommandInfo(CommandID))
|
|
|
|
return Info->Name;
|
|
|
|
return "<invalid>";
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::visitTextComment(const comments::TextComment *C,
|
|
|
|
const comments::FullComment *) {
|
|
|
|
JOS.attribute("text", C->getText());
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::visitInlineCommandComment(
|
|
|
|
const comments::InlineCommandComment *C, const comments::FullComment *) {
|
|
|
|
JOS.attribute("name", getCommentCommandName(C->getCommandID()));
|
|
|
|
|
|
|
|
switch (C->getRenderKind()) {
|
|
|
|
case comments::InlineCommandComment::RenderNormal:
|
|
|
|
JOS.attribute("renderKind", "normal");
|
|
|
|
break;
|
|
|
|
case comments::InlineCommandComment::RenderBold:
|
|
|
|
JOS.attribute("renderKind", "bold");
|
|
|
|
break;
|
|
|
|
case comments::InlineCommandComment::RenderEmphasized:
|
|
|
|
JOS.attribute("renderKind", "emphasized");
|
|
|
|
break;
|
|
|
|
case comments::InlineCommandComment::RenderMonospaced:
|
|
|
|
JOS.attribute("renderKind", "monospaced");
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
llvm::json::Array Args;
|
|
|
|
for (unsigned I = 0, E = C->getNumArgs(); I < E; ++I)
|
|
|
|
Args.push_back(C->getArgText(I));
|
|
|
|
|
|
|
|
if (!Args.empty())
|
|
|
|
JOS.attribute("args", std::move(Args));
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::visitHTMLStartTagComment(
|
|
|
|
const comments::HTMLStartTagComment *C, const comments::FullComment *) {
|
|
|
|
JOS.attribute("name", C->getTagName());
|
|
|
|
attributeOnlyIfTrue("selfClosing", C->isSelfClosing());
|
|
|
|
attributeOnlyIfTrue("malformed", C->isMalformed());
|
|
|
|
|
|
|
|
llvm::json::Array Attrs;
|
|
|
|
for (unsigned I = 0, E = C->getNumAttrs(); I < E; ++I)
|
|
|
|
Attrs.push_back(
|
|
|
|
{{"name", C->getAttr(I).Name}, {"value", C->getAttr(I).Value}});
|
|
|
|
|
|
|
|
if (!Attrs.empty())
|
|
|
|
JOS.attribute("attrs", std::move(Attrs));
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::visitHTMLEndTagComment(
|
|
|
|
const comments::HTMLEndTagComment *C, const comments::FullComment *) {
|
|
|
|
JOS.attribute("name", C->getTagName());
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::visitBlockCommandComment(
|
|
|
|
const comments::BlockCommandComment *C, const comments::FullComment *) {
|
|
|
|
JOS.attribute("name", getCommentCommandName(C->getCommandID()));
|
|
|
|
|
|
|
|
llvm::json::Array Args;
|
|
|
|
for (unsigned I = 0, E = C->getNumArgs(); I < E; ++I)
|
|
|
|
Args.push_back(C->getArgText(I));
|
|
|
|
|
|
|
|
if (!Args.empty())
|
|
|
|
JOS.attribute("args", std::move(Args));
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::visitParamCommandComment(
|
|
|
|
const comments::ParamCommandComment *C, const comments::FullComment *FC) {
|
|
|
|
switch (C->getDirection()) {
|
|
|
|
case comments::ParamCommandComment::In:
|
|
|
|
JOS.attribute("direction", "in");
|
|
|
|
break;
|
|
|
|
case comments::ParamCommandComment::Out:
|
|
|
|
JOS.attribute("direction", "out");
|
|
|
|
break;
|
|
|
|
case comments::ParamCommandComment::InOut:
|
|
|
|
JOS.attribute("direction", "in,out");
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
attributeOnlyIfTrue("explicit", C->isDirectionExplicit());
|
|
|
|
|
|
|
|
if (C->hasParamName())
|
|
|
|
JOS.attribute("param", C->isParamIndexValid() ? C->getParamName(FC)
|
|
|
|
: C->getParamNameAsWritten());
|
|
|
|
|
|
|
|
if (C->isParamIndexValid() && !C->isVarArgParam())
|
|
|
|
JOS.attribute("paramIdx", C->getParamIndex());
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::visitTParamCommandComment(
|
|
|
|
const comments::TParamCommandComment *C, const comments::FullComment *FC) {
|
|
|
|
if (C->hasParamName())
|
|
|
|
JOS.attribute("param", C->isPositionValid() ? C->getParamName(FC)
|
|
|
|
: C->getParamNameAsWritten());
|
|
|
|
if (C->isPositionValid()) {
|
|
|
|
llvm::json::Array Positions;
|
|
|
|
for (unsigned I = 0, E = C->getDepth(); I < E; ++I)
|
|
|
|
Positions.push_back(C->getIndex(I));
|
|
|
|
|
|
|
|
if (!Positions.empty())
|
|
|
|
JOS.attribute("positions", std::move(Positions));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::visitVerbatimBlockComment(
|
|
|
|
const comments::VerbatimBlockComment *C, const comments::FullComment *) {
|
|
|
|
JOS.attribute("name", getCommentCommandName(C->getCommandID()));
|
|
|
|
JOS.attribute("closeName", C->getCloseName());
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::visitVerbatimBlockLineComment(
|
|
|
|
const comments::VerbatimBlockLineComment *C,
|
|
|
|
const comments::FullComment *) {
|
|
|
|
JOS.attribute("text", C->getText());
|
|
|
|
}
|
|
|
|
|
|
|
|
void JSONNodeDumper::visitVerbatimLineComment(
|
|
|
|
const comments::VerbatimLineComment *C, const comments::FullComment *) {
|
|
|
|
JOS.attribute("text", C->getText());
|
|
|
|
}
|