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150
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1 #include "clang/AST/JSONNodeDumper.h"
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173
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2 #include "clang/Basic/SourceManager.h"
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150
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3 #include "clang/Lex/Lexer.h"
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4 #include "llvm/ADT/StringSwitch.h"
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5
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6 using namespace clang;
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7
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8 void JSONNodeDumper::addPreviousDeclaration(const Decl *D) {
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9 switch (D->getKind()) {
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10 #define DECL(DERIVED, BASE) \
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11 case Decl::DERIVED: \
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12 return writePreviousDeclImpl(cast<DERIVED##Decl>(D));
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13 #define ABSTRACT_DECL(DECL)
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14 #include "clang/AST/DeclNodes.inc"
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15 #undef ABSTRACT_DECL
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16 #undef DECL
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17 }
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18 llvm_unreachable("Decl that isn't part of DeclNodes.inc!");
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19 }
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20
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21 void JSONNodeDumper::Visit(const Attr *A) {
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22 const char *AttrName = nullptr;
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23 switch (A->getKind()) {
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24 #define ATTR(X) \
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25 case attr::X: \
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26 AttrName = #X"Attr"; \
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27 break;
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28 #include "clang/Basic/AttrList.inc"
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29 #undef ATTR
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30 }
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31 JOS.attribute("id", createPointerRepresentation(A));
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32 JOS.attribute("kind", AttrName);
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33 JOS.attributeObject("range", [A, this] { writeSourceRange(A->getRange()); });
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34 attributeOnlyIfTrue("inherited", A->isInherited());
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35 attributeOnlyIfTrue("implicit", A->isImplicit());
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36
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37 // FIXME: it would be useful for us to output the spelling kind as well as
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38 // the actual spelling. This would allow us to distinguish between the
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39 // various attribute syntaxes, but we don't currently track that information
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40 // within the AST.
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41 //JOS.attribute("spelling", A->getSpelling());
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42
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43 InnerAttrVisitor::Visit(A);
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44 }
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45
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46 void JSONNodeDumper::Visit(const Stmt *S) {
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47 if (!S)
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48 return;
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49
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50 JOS.attribute("id", createPointerRepresentation(S));
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51 JOS.attribute("kind", S->getStmtClassName());
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52 JOS.attributeObject("range",
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53 [S, this] { writeSourceRange(S->getSourceRange()); });
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54
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55 if (const auto *E = dyn_cast<Expr>(S)) {
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56 JOS.attribute("type", createQualType(E->getType()));
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57 const char *Category = nullptr;
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58 switch (E->getValueKind()) {
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59 case VK_LValue: Category = "lvalue"; break;
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60 case VK_XValue: Category = "xvalue"; break;
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61 case VK_RValue: Category = "rvalue"; break;
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62 }
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63 JOS.attribute("valueCategory", Category);
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64 }
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65 InnerStmtVisitor::Visit(S);
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66 }
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67
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68 void JSONNodeDumper::Visit(const Type *T) {
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69 JOS.attribute("id", createPointerRepresentation(T));
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70
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71 if (!T)
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72 return;
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73
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74 JOS.attribute("kind", (llvm::Twine(T->getTypeClassName()) + "Type").str());
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75 JOS.attribute("type", createQualType(QualType(T, 0), /*Desugar*/ false));
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76 attributeOnlyIfTrue("isDependent", T->isDependentType());
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77 attributeOnlyIfTrue("isInstantiationDependent",
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78 T->isInstantiationDependentType());
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79 attributeOnlyIfTrue("isVariablyModified", T->isVariablyModifiedType());
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80 attributeOnlyIfTrue("containsUnexpandedPack",
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81 T->containsUnexpandedParameterPack());
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82 attributeOnlyIfTrue("isImported", T->isFromAST());
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83 InnerTypeVisitor::Visit(T);
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84 }
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85
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86 void JSONNodeDumper::Visit(QualType T) {
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87 JOS.attribute("id", createPointerRepresentation(T.getAsOpaquePtr()));
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88 JOS.attribute("kind", "QualType");
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89 JOS.attribute("type", createQualType(T));
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90 JOS.attribute("qualifiers", T.split().Quals.getAsString());
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91 }
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92
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93 void JSONNodeDumper::Visit(const Decl *D) {
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94 JOS.attribute("id", createPointerRepresentation(D));
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95
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96 if (!D)
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97 return;
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98
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99 JOS.attribute("kind", (llvm::Twine(D->getDeclKindName()) + "Decl").str());
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100 JOS.attributeObject("loc",
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101 [D, this] { writeSourceLocation(D->getLocation()); });
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102 JOS.attributeObject("range",
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103 [D, this] { writeSourceRange(D->getSourceRange()); });
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104 attributeOnlyIfTrue("isImplicit", D->isImplicit());
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105 attributeOnlyIfTrue("isInvalid", D->isInvalidDecl());
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106
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107 if (D->isUsed())
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108 JOS.attribute("isUsed", true);
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109 else if (D->isThisDeclarationReferenced())
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110 JOS.attribute("isReferenced", true);
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111
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112 if (const auto *ND = dyn_cast<NamedDecl>(D))
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113 attributeOnlyIfTrue("isHidden", ND->isHidden());
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114
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115 if (D->getLexicalDeclContext() != D->getDeclContext()) {
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116 // Because of multiple inheritance, a DeclContext pointer does not produce
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117 // the same pointer representation as a Decl pointer that references the
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118 // same AST Node.
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119 const auto *ParentDeclContextDecl = dyn_cast<Decl>(D->getDeclContext());
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120 JOS.attribute("parentDeclContextId",
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121 createPointerRepresentation(ParentDeclContextDecl));
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122 }
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123
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124 addPreviousDeclaration(D);
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125 InnerDeclVisitor::Visit(D);
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126 }
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127
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128 void JSONNodeDumper::Visit(const comments::Comment *C,
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129 const comments::FullComment *FC) {
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130 if (!C)
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131 return;
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132
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133 JOS.attribute("id", createPointerRepresentation(C));
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134 JOS.attribute("kind", C->getCommentKindName());
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135 JOS.attributeObject("loc",
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136 [C, this] { writeSourceLocation(C->getLocation()); });
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137 JOS.attributeObject("range",
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138 [C, this] { writeSourceRange(C->getSourceRange()); });
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139
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140 InnerCommentVisitor::visit(C, FC);
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141 }
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142
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143 void JSONNodeDumper::Visit(const TemplateArgument &TA, SourceRange R,
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144 const Decl *From, StringRef Label) {
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145 JOS.attribute("kind", "TemplateArgument");
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146 if (R.isValid())
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147 JOS.attributeObject("range", [R, this] { writeSourceRange(R); });
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148
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149 if (From)
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150 JOS.attribute(Label.empty() ? "fromDecl" : Label, createBareDeclRef(From));
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151
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152 InnerTemplateArgVisitor::Visit(TA);
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153 }
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154
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155 void JSONNodeDumper::Visit(const CXXCtorInitializer *Init) {
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156 JOS.attribute("kind", "CXXCtorInitializer");
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157 if (Init->isAnyMemberInitializer())
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158 JOS.attribute("anyInit", createBareDeclRef(Init->getAnyMember()));
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159 else if (Init->isBaseInitializer())
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160 JOS.attribute("baseInit",
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161 createQualType(QualType(Init->getBaseClass(), 0)));
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162 else if (Init->isDelegatingInitializer())
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163 JOS.attribute("delegatingInit",
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164 createQualType(Init->getTypeSourceInfo()->getType()));
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165 else
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166 llvm_unreachable("Unknown initializer type");
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167 }
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168
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169 void JSONNodeDumper::Visit(const OMPClause *C) {}
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170
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171 void JSONNodeDumper::Visit(const BlockDecl::Capture &C) {
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172 JOS.attribute("kind", "Capture");
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173 attributeOnlyIfTrue("byref", C.isByRef());
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174 attributeOnlyIfTrue("nested", C.isNested());
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175 if (C.getVariable())
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176 JOS.attribute("var", createBareDeclRef(C.getVariable()));
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177 }
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178
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179 void JSONNodeDumper::Visit(const GenericSelectionExpr::ConstAssociation &A) {
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180 JOS.attribute("associationKind", A.getTypeSourceInfo() ? "case" : "default");
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181 attributeOnlyIfTrue("selected", A.isSelected());
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182 }
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183
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184 void JSONNodeDumper::writeIncludeStack(PresumedLoc Loc, bool JustFirst) {
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185 if (Loc.isInvalid())
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186 return;
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187
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188 JOS.attributeBegin("includedFrom");
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189 JOS.objectBegin();
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190
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191 if (!JustFirst) {
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192 // Walk the stack recursively, then print out the presumed location.
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193 writeIncludeStack(SM.getPresumedLoc(Loc.getIncludeLoc()));
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194 }
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195
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196 JOS.attribute("file", Loc.getFilename());
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197 JOS.objectEnd();
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198 JOS.attributeEnd();
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199 }
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200
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201 void JSONNodeDumper::writeBareSourceLocation(SourceLocation Loc,
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202 bool IsSpelling) {
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203 PresumedLoc Presumed = SM.getPresumedLoc(Loc);
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204 unsigned ActualLine = IsSpelling ? SM.getSpellingLineNumber(Loc)
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205 : SM.getExpansionLineNumber(Loc);
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206 StringRef ActualFile = SM.getBufferName(Loc);
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207
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208 if (Presumed.isValid()) {
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209 JOS.attribute("offset", SM.getDecomposedLoc(Loc).second);
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210 if (LastLocFilename != ActualFile) {
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211 JOS.attribute("file", ActualFile);
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212 JOS.attribute("line", ActualLine);
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213 } else if (LastLocLine != ActualLine)
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214 JOS.attribute("line", ActualLine);
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215
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216 StringRef PresumedFile = Presumed.getFilename();
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217 if (PresumedFile != ActualFile && LastLocPresumedFilename != PresumedFile)
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218 JOS.attribute("presumedFile", PresumedFile);
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219
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220 unsigned PresumedLine = Presumed.getLine();
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221 if (ActualLine != PresumedLine && LastLocPresumedLine != PresumedLine)
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222 JOS.attribute("presumedLine", PresumedLine);
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223
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224 JOS.attribute("col", Presumed.getColumn());
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225 JOS.attribute("tokLen",
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226 Lexer::MeasureTokenLength(Loc, SM, Ctx.getLangOpts()));
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227 LastLocFilename = ActualFile;
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228 LastLocPresumedFilename = PresumedFile;
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229 LastLocPresumedLine = PresumedLine;
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230 LastLocLine = ActualLine;
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231
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232 // Orthogonal to the file, line, and column de-duplication is whether the
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233 // given location was a result of an include. If so, print where the
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234 // include location came from.
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235 writeIncludeStack(SM.getPresumedLoc(Presumed.getIncludeLoc()),
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236 /*JustFirst*/ true);
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237 }
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238 }
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239
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240 void JSONNodeDumper::writeSourceLocation(SourceLocation Loc) {
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241 SourceLocation Spelling = SM.getSpellingLoc(Loc);
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242 SourceLocation Expansion = SM.getExpansionLoc(Loc);
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243
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244 if (Expansion != Spelling) {
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245 // If the expansion and the spelling are different, output subobjects
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246 // describing both locations.
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247 JOS.attributeObject("spellingLoc", [Spelling, this] {
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248 writeBareSourceLocation(Spelling, /*IsSpelling*/ true);
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249 });
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250 JOS.attributeObject("expansionLoc", [Expansion, Loc, this] {
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251 writeBareSourceLocation(Expansion, /*IsSpelling*/ false);
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252 // If there is a macro expansion, add extra information if the interesting
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253 // bit is the macro arg expansion.
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254 if (SM.isMacroArgExpansion(Loc))
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255 JOS.attribute("isMacroArgExpansion", true);
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256 });
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257 } else
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258 writeBareSourceLocation(Spelling, /*IsSpelling*/ true);
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259 }
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260
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261 void JSONNodeDumper::writeSourceRange(SourceRange R) {
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262 JOS.attributeObject("begin",
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263 [R, this] { writeSourceLocation(R.getBegin()); });
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264 JOS.attributeObject("end", [R, this] { writeSourceLocation(R.getEnd()); });
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265 }
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266
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267 std::string JSONNodeDumper::createPointerRepresentation(const void *Ptr) {
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268 // Because JSON stores integer values as signed 64-bit integers, trying to
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269 // represent them as such makes for very ugly pointer values in the resulting
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270 // output. Instead, we convert the value to hex and treat it as a string.
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271 return "0x" + llvm::utohexstr(reinterpret_cast<uint64_t>(Ptr), true);
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272 }
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273
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274 llvm::json::Object JSONNodeDumper::createQualType(QualType QT, bool Desugar) {
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275 SplitQualType SQT = QT.split();
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276 llvm::json::Object Ret{{"qualType", QualType::getAsString(SQT, PrintPolicy)}};
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277
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278 if (Desugar && !QT.isNull()) {
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279 SplitQualType DSQT = QT.getSplitDesugaredType();
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280 if (DSQT != SQT)
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281 Ret["desugaredQualType"] = QualType::getAsString(DSQT, PrintPolicy);
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282 if (const auto *TT = QT->getAs<TypedefType>())
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283 Ret["typeAliasDeclId"] = createPointerRepresentation(TT->getDecl());
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284 }
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285 return Ret;
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286 }
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287
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288 void JSONNodeDumper::writeBareDeclRef(const Decl *D) {
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289 JOS.attribute("id", createPointerRepresentation(D));
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290 if (!D)
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291 return;
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292
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293 JOS.attribute("kind", (llvm::Twine(D->getDeclKindName()) + "Decl").str());
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294 if (const auto *ND = dyn_cast<NamedDecl>(D))
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295 JOS.attribute("name", ND->getDeclName().getAsString());
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296 if (const auto *VD = dyn_cast<ValueDecl>(D))
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297 JOS.attribute("type", createQualType(VD->getType()));
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298 }
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299
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300 llvm::json::Object JSONNodeDumper::createBareDeclRef(const Decl *D) {
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301 llvm::json::Object Ret{{"id", createPointerRepresentation(D)}};
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302 if (!D)
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303 return Ret;
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304
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305 Ret["kind"] = (llvm::Twine(D->getDeclKindName()) + "Decl").str();
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306 if (const auto *ND = dyn_cast<NamedDecl>(D))
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307 Ret["name"] = ND->getDeclName().getAsString();
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308 if (const auto *VD = dyn_cast<ValueDecl>(D))
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309 Ret["type"] = createQualType(VD->getType());
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310 return Ret;
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311 }
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312
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313 llvm::json::Array JSONNodeDumper::createCastPath(const CastExpr *C) {
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314 llvm::json::Array Ret;
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315 if (C->path_empty())
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316 return Ret;
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317
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318 for (auto I = C->path_begin(), E = C->path_end(); I != E; ++I) {
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319 const CXXBaseSpecifier *Base = *I;
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320 const auto *RD =
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321 cast<CXXRecordDecl>(Base->getType()->castAs<RecordType>()->getDecl());
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322
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323 llvm::json::Object Val{{"name", RD->getName()}};
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324 if (Base->isVirtual())
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325 Val["isVirtual"] = true;
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326 Ret.push_back(std::move(Val));
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327 }
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328 return Ret;
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329 }
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330
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331 #define FIELD2(Name, Flag) if (RD->Flag()) Ret[Name] = true
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332 #define FIELD1(Flag) FIELD2(#Flag, Flag)
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333
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334 static llvm::json::Object
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335 createDefaultConstructorDefinitionData(const CXXRecordDecl *RD) {
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336 llvm::json::Object Ret;
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337
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338 FIELD2("exists", hasDefaultConstructor);
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339 FIELD2("trivial", hasTrivialDefaultConstructor);
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340 FIELD2("nonTrivial", hasNonTrivialDefaultConstructor);
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341 FIELD2("userProvided", hasUserProvidedDefaultConstructor);
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342 FIELD2("isConstexpr", hasConstexprDefaultConstructor);
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343 FIELD2("needsImplicit", needsImplicitDefaultConstructor);
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344 FIELD2("defaultedIsConstexpr", defaultedDefaultConstructorIsConstexpr);
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345
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346 return Ret;
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347 }
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348
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349 static llvm::json::Object
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350 createCopyConstructorDefinitionData(const CXXRecordDecl *RD) {
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351 llvm::json::Object Ret;
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352
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353 FIELD2("simple", hasSimpleCopyConstructor);
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354 FIELD2("trivial", hasTrivialCopyConstructor);
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355 FIELD2("nonTrivial", hasNonTrivialCopyConstructor);
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356 FIELD2("userDeclared", hasUserDeclaredCopyConstructor);
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357 FIELD2("hasConstParam", hasCopyConstructorWithConstParam);
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358 FIELD2("implicitHasConstParam", implicitCopyConstructorHasConstParam);
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359 FIELD2("needsImplicit", needsImplicitCopyConstructor);
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360 FIELD2("needsOverloadResolution", needsOverloadResolutionForCopyConstructor);
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361 if (!RD->needsOverloadResolutionForCopyConstructor())
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362 FIELD2("defaultedIsDeleted", defaultedCopyConstructorIsDeleted);
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363
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364 return Ret;
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365 }
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366
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367 static llvm::json::Object
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368 createMoveConstructorDefinitionData(const CXXRecordDecl *RD) {
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369 llvm::json::Object Ret;
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370
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371 FIELD2("exists", hasMoveConstructor);
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372 FIELD2("simple", hasSimpleMoveConstructor);
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373 FIELD2("trivial", hasTrivialMoveConstructor);
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374 FIELD2("nonTrivial", hasNonTrivialMoveConstructor);
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375 FIELD2("userDeclared", hasUserDeclaredMoveConstructor);
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376 FIELD2("needsImplicit", needsImplicitMoveConstructor);
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377 FIELD2("needsOverloadResolution", needsOverloadResolutionForMoveConstructor);
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378 if (!RD->needsOverloadResolutionForMoveConstructor())
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379 FIELD2("defaultedIsDeleted", defaultedMoveConstructorIsDeleted);
|
|
|
380
|
|
|
381 return Ret;
|
|
|
382 }
|
|
|
383
|
|
|
384 static llvm::json::Object
|
|
|
385 createCopyAssignmentDefinitionData(const CXXRecordDecl *RD) {
|
|
|
386 llvm::json::Object Ret;
|
|
|
387
|
|
|
388 FIELD2("trivial", hasTrivialCopyAssignment);
|
|
|
389 FIELD2("nonTrivial", hasNonTrivialCopyAssignment);
|
|
|
390 FIELD2("hasConstParam", hasCopyAssignmentWithConstParam);
|
|
|
391 FIELD2("implicitHasConstParam", implicitCopyAssignmentHasConstParam);
|
|
|
392 FIELD2("userDeclared", hasUserDeclaredCopyAssignment);
|
|
|
393 FIELD2("needsImplicit", needsImplicitCopyAssignment);
|
|
|
394 FIELD2("needsOverloadResolution", needsOverloadResolutionForCopyAssignment);
|
|
|
395
|
|
|
396 return Ret;
|
|
|
397 }
|
|
|
398
|
|
|
399 static llvm::json::Object
|
|
|
400 createMoveAssignmentDefinitionData(const CXXRecordDecl *RD) {
|
|
|
401 llvm::json::Object Ret;
|
|
|
402
|
|
|
403 FIELD2("exists", hasMoveAssignment);
|
|
|
404 FIELD2("simple", hasSimpleMoveAssignment);
|
|
|
405 FIELD2("trivial", hasTrivialMoveAssignment);
|
|
|
406 FIELD2("nonTrivial", hasNonTrivialMoveAssignment);
|
|
|
407 FIELD2("userDeclared", hasUserDeclaredMoveAssignment);
|
|
|
408 FIELD2("needsImplicit", needsImplicitMoveAssignment);
|
|
|
409 FIELD2("needsOverloadResolution", needsOverloadResolutionForMoveAssignment);
|
|
|
410
|
|
|
411 return Ret;
|
|
|
412 }
|
|
|
413
|
|
|
414 static llvm::json::Object
|
|
|
415 createDestructorDefinitionData(const CXXRecordDecl *RD) {
|
|
|
416 llvm::json::Object Ret;
|
|
|
417
|
|
|
418 FIELD2("simple", hasSimpleDestructor);
|
|
|
419 FIELD2("irrelevant", hasIrrelevantDestructor);
|
|
|
420 FIELD2("trivial", hasTrivialDestructor);
|
|
|
421 FIELD2("nonTrivial", hasNonTrivialDestructor);
|
|
|
422 FIELD2("userDeclared", hasUserDeclaredDestructor);
|
|
|
423 FIELD2("needsImplicit", needsImplicitDestructor);
|
|
|
424 FIELD2("needsOverloadResolution", needsOverloadResolutionForDestructor);
|
|
|
425 if (!RD->needsOverloadResolutionForDestructor())
|
|
|
426 FIELD2("defaultedIsDeleted", defaultedDestructorIsDeleted);
|
|
|
427
|
|
|
428 return Ret;
|
|
|
429 }
|
|
|
430
|
|
|
431 llvm::json::Object
|
|
|
432 JSONNodeDumper::createCXXRecordDefinitionData(const CXXRecordDecl *RD) {
|
|
|
433 llvm::json::Object Ret;
|
|
|
434
|
|
|
435 // This data is common to all C++ classes.
|
|
|
436 FIELD1(isGenericLambda);
|
|
|
437 FIELD1(isLambda);
|
|
|
438 FIELD1(isEmpty);
|
|
|
439 FIELD1(isAggregate);
|
|
|
440 FIELD1(isStandardLayout);
|
|
|
441 FIELD1(isTriviallyCopyable);
|
|
|
442 FIELD1(isPOD);
|
|
|
443 FIELD1(isTrivial);
|
|
|
444 FIELD1(isPolymorphic);
|
|
|
445 FIELD1(isAbstract);
|
|
|
446 FIELD1(isLiteral);
|
|
|
447 FIELD1(canPassInRegisters);
|
|
|
448 FIELD1(hasUserDeclaredConstructor);
|
|
|
449 FIELD1(hasConstexprNonCopyMoveConstructor);
|
|
|
450 FIELD1(hasMutableFields);
|
|
|
451 FIELD1(hasVariantMembers);
|
|
|
452 FIELD2("canConstDefaultInit", allowConstDefaultInit);
|
|
|
453
|
|
|
454 Ret["defaultCtor"] = createDefaultConstructorDefinitionData(RD);
|
|
|
455 Ret["copyCtor"] = createCopyConstructorDefinitionData(RD);
|
|
|
456 Ret["moveCtor"] = createMoveConstructorDefinitionData(RD);
|
|
|
457 Ret["copyAssign"] = createCopyAssignmentDefinitionData(RD);
|
|
|
458 Ret["moveAssign"] = createMoveAssignmentDefinitionData(RD);
|
|
|
459 Ret["dtor"] = createDestructorDefinitionData(RD);
|
|
|
460
|
|
|
461 return Ret;
|
|
|
462 }
|
|
|
463
|
|
|
464 #undef FIELD1
|
|
|
465 #undef FIELD2
|
|
|
466
|
|
|
467 std::string JSONNodeDumper::createAccessSpecifier(AccessSpecifier AS) {
|
|
|
468 switch (AS) {
|
|
|
469 case AS_none: return "none";
|
|
|
470 case AS_private: return "private";
|
|
|
471 case AS_protected: return "protected";
|
|
|
472 case AS_public: return "public";
|
|
|
473 }
|
|
|
474 llvm_unreachable("Unknown access specifier");
|
|
|
475 }
|
|
|
476
|
|
|
477 llvm::json::Object
|
|
|
478 JSONNodeDumper::createCXXBaseSpecifier(const CXXBaseSpecifier &BS) {
|
|
|
479 llvm::json::Object Ret;
|
|
|
480
|
|
|
481 Ret["type"] = createQualType(BS.getType());
|
|
|
482 Ret["access"] = createAccessSpecifier(BS.getAccessSpecifier());
|
|
|
483 Ret["writtenAccess"] =
|
|
|
484 createAccessSpecifier(BS.getAccessSpecifierAsWritten());
|
|
|
485 if (BS.isVirtual())
|
|
|
486 Ret["isVirtual"] = true;
|
|
|
487 if (BS.isPackExpansion())
|
|
|
488 Ret["isPackExpansion"] = true;
|
|
|
489
|
|
|
490 return Ret;
|
|
|
491 }
|
|
|
492
|
|
|
493 void JSONNodeDumper::VisitTypedefType(const TypedefType *TT) {
|
|
|
494 JOS.attribute("decl", createBareDeclRef(TT->getDecl()));
|
|
|
495 }
|
|
|
496
|
|
|
497 void JSONNodeDumper::VisitFunctionType(const FunctionType *T) {
|
|
|
498 FunctionType::ExtInfo E = T->getExtInfo();
|
|
|
499 attributeOnlyIfTrue("noreturn", E.getNoReturn());
|
|
|
500 attributeOnlyIfTrue("producesResult", E.getProducesResult());
|
|
|
501 if (E.getHasRegParm())
|
|
|
502 JOS.attribute("regParm", E.getRegParm());
|
|
|
503 JOS.attribute("cc", FunctionType::getNameForCallConv(E.getCC()));
|
|
|
504 }
|
|
|
505
|
|
|
506 void JSONNodeDumper::VisitFunctionProtoType(const FunctionProtoType *T) {
|
|
|
507 FunctionProtoType::ExtProtoInfo E = T->getExtProtoInfo();
|
|
|
508 attributeOnlyIfTrue("trailingReturn", E.HasTrailingReturn);
|
|
|
509 attributeOnlyIfTrue("const", T->isConst());
|
|
|
510 attributeOnlyIfTrue("volatile", T->isVolatile());
|
|
|
511 attributeOnlyIfTrue("restrict", T->isRestrict());
|
|
|
512 attributeOnlyIfTrue("variadic", E.Variadic);
|
|
|
513 switch (E.RefQualifier) {
|
|
|
514 case RQ_LValue: JOS.attribute("refQualifier", "&"); break;
|
|
|
515 case RQ_RValue: JOS.attribute("refQualifier", "&&"); break;
|
|
|
516 case RQ_None: break;
|
|
|
517 }
|
|
|
518 switch (E.ExceptionSpec.Type) {
|
|
|
519 case EST_DynamicNone:
|
|
|
520 case EST_Dynamic: {
|
|
|
521 JOS.attribute("exceptionSpec", "throw");
|
|
|
522 llvm::json::Array Types;
|
|
|
523 for (QualType QT : E.ExceptionSpec.Exceptions)
|
|
|
524 Types.push_back(createQualType(QT));
|
|
|
525 JOS.attribute("exceptionTypes", std::move(Types));
|
|
|
526 } break;
|
|
|
527 case EST_MSAny:
|
|
|
528 JOS.attribute("exceptionSpec", "throw");
|
|
|
529 JOS.attribute("throwsAny", true);
|
|
|
530 break;
|
|
|
531 case EST_BasicNoexcept:
|
|
|
532 JOS.attribute("exceptionSpec", "noexcept");
|
|
|
533 break;
|
|
|
534 case EST_NoexceptTrue:
|
|
|
535 case EST_NoexceptFalse:
|
|
|
536 JOS.attribute("exceptionSpec", "noexcept");
|
|
|
537 JOS.attribute("conditionEvaluatesTo",
|
|
|
538 E.ExceptionSpec.Type == EST_NoexceptTrue);
|
|
|
539 //JOS.attributeWithCall("exceptionSpecExpr",
|
|
|
540 // [this, E]() { Visit(E.ExceptionSpec.NoexceptExpr); });
|
|
|
541 break;
|
|
|
542 case EST_NoThrow:
|
|
|
543 JOS.attribute("exceptionSpec", "nothrow");
|
|
|
544 break;
|
|
|
545 // FIXME: I cannot find a way to trigger these cases while dumping the AST. I
|
|
|
546 // suspect you can only run into them when executing an AST dump from within
|
|
|
547 // the debugger, which is not a use case we worry about for the JSON dumping
|
|
|
548 // feature.
|
|
|
549 case EST_DependentNoexcept:
|
|
|
550 case EST_Unevaluated:
|
|
|
551 case EST_Uninstantiated:
|
|
|
552 case EST_Unparsed:
|
|
|
553 case EST_None: break;
|
|
|
554 }
|
|
|
555 VisitFunctionType(T);
|
|
|
556 }
|
|
|
557
|
|
|
558 void JSONNodeDumper::VisitRValueReferenceType(const ReferenceType *RT) {
|
|
|
559 attributeOnlyIfTrue("spelledAsLValue", RT->isSpelledAsLValue());
|
|
|
560 }
|
|
|
561
|
|
|
562 void JSONNodeDumper::VisitArrayType(const ArrayType *AT) {
|
|
|
563 switch (AT->getSizeModifier()) {
|
|
|
564 case ArrayType::Star:
|
|
|
565 JOS.attribute("sizeModifier", "*");
|
|
|
566 break;
|
|
|
567 case ArrayType::Static:
|
|
|
568 JOS.attribute("sizeModifier", "static");
|
|
|
569 break;
|
|
|
570 case ArrayType::Normal:
|
|
|
571 break;
|
|
|
572 }
|
|
|
573
|
|
|
574 std::string Str = AT->getIndexTypeQualifiers().getAsString();
|
|
|
575 if (!Str.empty())
|
|
|
576 JOS.attribute("indexTypeQualifiers", Str);
|
|
|
577 }
|
|
|
578
|
|
|
579 void JSONNodeDumper::VisitConstantArrayType(const ConstantArrayType *CAT) {
|
|
|
580 // FIXME: this should use ZExt instead of SExt, but JSON doesn't allow a
|
|
|
581 // narrowing conversion to int64_t so it cannot be expressed.
|
|
|
582 JOS.attribute("size", CAT->getSize().getSExtValue());
|
|
|
583 VisitArrayType(CAT);
|
|
|
584 }
|
|
|
585
|
|
|
586 void JSONNodeDumper::VisitDependentSizedExtVectorType(
|
|
|
587 const DependentSizedExtVectorType *VT) {
|
|
|
588 JOS.attributeObject(
|
|
|
589 "attrLoc", [VT, this] { writeSourceLocation(VT->getAttributeLoc()); });
|
|
|
590 }
|
|
|
591
|
|
|
592 void JSONNodeDumper::VisitVectorType(const VectorType *VT) {
|
|
|
593 JOS.attribute("numElements", VT->getNumElements());
|
|
|
594 switch (VT->getVectorKind()) {
|
|
|
595 case VectorType::GenericVector:
|
|
|
596 break;
|
|
|
597 case VectorType::AltiVecVector:
|
|
|
598 JOS.attribute("vectorKind", "altivec");
|
|
|
599 break;
|
|
|
600 case VectorType::AltiVecPixel:
|
|
|
601 JOS.attribute("vectorKind", "altivec pixel");
|
|
|
602 break;
|
|
|
603 case VectorType::AltiVecBool:
|
|
|
604 JOS.attribute("vectorKind", "altivec bool");
|
|
|
605 break;
|
|
|
606 case VectorType::NeonVector:
|
|
|
607 JOS.attribute("vectorKind", "neon");
|
|
|
608 break;
|
|
|
609 case VectorType::NeonPolyVector:
|
|
|
610 JOS.attribute("vectorKind", "neon poly");
|
|
|
611 break;
|
|
|
612 }
|
|
|
613 }
|
|
|
614
|
|
|
615 void JSONNodeDumper::VisitUnresolvedUsingType(const UnresolvedUsingType *UUT) {
|
|
|
616 JOS.attribute("decl", createBareDeclRef(UUT->getDecl()));
|
|
|
617 }
|
|
|
618
|
|
|
619 void JSONNodeDumper::VisitUnaryTransformType(const UnaryTransformType *UTT) {
|
|
|
620 switch (UTT->getUTTKind()) {
|
|
|
621 case UnaryTransformType::EnumUnderlyingType:
|
|
|
622 JOS.attribute("transformKind", "underlying_type");
|
|
|
623 break;
|
|
|
624 }
|
|
|
625 }
|
|
|
626
|
|
|
627 void JSONNodeDumper::VisitTagType(const TagType *TT) {
|
|
|
628 JOS.attribute("decl", createBareDeclRef(TT->getDecl()));
|
|
|
629 }
|
|
|
630
|
|
|
631 void JSONNodeDumper::VisitTemplateTypeParmType(
|
|
|
632 const TemplateTypeParmType *TTPT) {
|
|
|
633 JOS.attribute("depth", TTPT->getDepth());
|
|
|
634 JOS.attribute("index", TTPT->getIndex());
|
|
|
635 attributeOnlyIfTrue("isPack", TTPT->isParameterPack());
|
|
|
636 JOS.attribute("decl", createBareDeclRef(TTPT->getDecl()));
|
|
|
637 }
|
|
|
638
|
|
|
639 void JSONNodeDumper::VisitAutoType(const AutoType *AT) {
|
|
|
640 JOS.attribute("undeduced", !AT->isDeduced());
|
|
|
641 switch (AT->getKeyword()) {
|
|
|
642 case AutoTypeKeyword::Auto:
|
|
|
643 JOS.attribute("typeKeyword", "auto");
|
|
|
644 break;
|
|
|
645 case AutoTypeKeyword::DecltypeAuto:
|
|
|
646 JOS.attribute("typeKeyword", "decltype(auto)");
|
|
|
647 break;
|
|
|
648 case AutoTypeKeyword::GNUAutoType:
|
|
|
649 JOS.attribute("typeKeyword", "__auto_type");
|
|
|
650 break;
|
|
|
651 }
|
|
|
652 }
|
|
|
653
|
|
|
654 void JSONNodeDumper::VisitTemplateSpecializationType(
|
|
|
655 const TemplateSpecializationType *TST) {
|
|
|
656 attributeOnlyIfTrue("isAlias", TST->isTypeAlias());
|
|
|
657
|
|
|
658 std::string Str;
|
|
|
659 llvm::raw_string_ostream OS(Str);
|
|
|
660 TST->getTemplateName().print(OS, PrintPolicy);
|
|
|
661 JOS.attribute("templateName", OS.str());
|
|
|
662 }
|
|
|
663
|
|
|
664 void JSONNodeDumper::VisitInjectedClassNameType(
|
|
|
665 const InjectedClassNameType *ICNT) {
|
|
|
666 JOS.attribute("decl", createBareDeclRef(ICNT->getDecl()));
|
|
|
667 }
|
|
|
668
|
|
|
669 void JSONNodeDumper::VisitObjCInterfaceType(const ObjCInterfaceType *OIT) {
|
|
|
670 JOS.attribute("decl", createBareDeclRef(OIT->getDecl()));
|
|
|
671 }
|
|
|
672
|
|
|
673 void JSONNodeDumper::VisitPackExpansionType(const PackExpansionType *PET) {
|
|
|
674 if (llvm::Optional<unsigned> N = PET->getNumExpansions())
|
|
|
675 JOS.attribute("numExpansions", *N);
|
|
|
676 }
|
|
|
677
|
|
|
678 void JSONNodeDumper::VisitElaboratedType(const ElaboratedType *ET) {
|
|
|
679 if (const NestedNameSpecifier *NNS = ET->getQualifier()) {
|
|
|
680 std::string Str;
|
|
|
681 llvm::raw_string_ostream OS(Str);
|
|
|
682 NNS->print(OS, PrintPolicy, /*ResolveTemplateArgs*/ true);
|
|
|
683 JOS.attribute("qualifier", OS.str());
|
|
|
684 }
|
|
|
685 if (const TagDecl *TD = ET->getOwnedTagDecl())
|
|
|
686 JOS.attribute("ownedTagDecl", createBareDeclRef(TD));
|
|
|
687 }
|
|
|
688
|
|
|
689 void JSONNodeDumper::VisitMacroQualifiedType(const MacroQualifiedType *MQT) {
|
|
|
690 JOS.attribute("macroName", MQT->getMacroIdentifier()->getName());
|
|
|
691 }
|
|
|
692
|
|
|
693 void JSONNodeDumper::VisitMemberPointerType(const MemberPointerType *MPT) {
|
|
|
694 attributeOnlyIfTrue("isData", MPT->isMemberDataPointer());
|
|
|
695 attributeOnlyIfTrue("isFunction", MPT->isMemberFunctionPointer());
|
|
|
696 }
|
|
|
697
|
|
|
698 void JSONNodeDumper::VisitNamedDecl(const NamedDecl *ND) {
|
|
|
699 if (ND && ND->getDeclName()) {
|
|
|
700 JOS.attribute("name", ND->getNameAsString());
|
|
|
701 std::string MangledName = ASTNameGen.getName(ND);
|
|
|
702 if (!MangledName.empty())
|
|
|
703 JOS.attribute("mangledName", MangledName);
|
|
|
704 }
|
|
|
705 }
|
|
|
706
|
|
|
707 void JSONNodeDumper::VisitTypedefDecl(const TypedefDecl *TD) {
|
|
|
708 VisitNamedDecl(TD);
|
|
|
709 JOS.attribute("type", createQualType(TD->getUnderlyingType()));
|
|
|
710 }
|
|
|
711
|
|
|
712 void JSONNodeDumper::VisitTypeAliasDecl(const TypeAliasDecl *TAD) {
|
|
|
713 VisitNamedDecl(TAD);
|
|
|
714 JOS.attribute("type", createQualType(TAD->getUnderlyingType()));
|
|
|
715 }
|
|
|
716
|
|
|
717 void JSONNodeDumper::VisitNamespaceDecl(const NamespaceDecl *ND) {
|
|
|
718 VisitNamedDecl(ND);
|
|
|
719 attributeOnlyIfTrue("isInline", ND->isInline());
|
|
|
720 if (!ND->isOriginalNamespace())
|
|
|
721 JOS.attribute("originalNamespace",
|
|
|
722 createBareDeclRef(ND->getOriginalNamespace()));
|
|
|
723 }
|
|
|
724
|
|
|
725 void JSONNodeDumper::VisitUsingDirectiveDecl(const UsingDirectiveDecl *UDD) {
|
|
|
726 JOS.attribute("nominatedNamespace",
|
|
|
727 createBareDeclRef(UDD->getNominatedNamespace()));
|
|
|
728 }
|
|
|
729
|
|
|
730 void JSONNodeDumper::VisitNamespaceAliasDecl(const NamespaceAliasDecl *NAD) {
|
|
|
731 VisitNamedDecl(NAD);
|
|
|
732 JOS.attribute("aliasedNamespace",
|
|
|
733 createBareDeclRef(NAD->getAliasedNamespace()));
|
|
|
734 }
|
|
|
735
|
|
|
736 void JSONNodeDumper::VisitUsingDecl(const UsingDecl *UD) {
|
|
|
737 std::string Name;
|
|
|
738 if (const NestedNameSpecifier *NNS = UD->getQualifier()) {
|
|
|
739 llvm::raw_string_ostream SOS(Name);
|
|
|
740 NNS->print(SOS, UD->getASTContext().getPrintingPolicy());
|
|
|
741 }
|
|
|
742 Name += UD->getNameAsString();
|
|
|
743 JOS.attribute("name", Name);
|
|
|
744 }
|
|
|
745
|
|
|
746 void JSONNodeDumper::VisitUsingShadowDecl(const UsingShadowDecl *USD) {
|
|
|
747 JOS.attribute("target", createBareDeclRef(USD->getTargetDecl()));
|
|
|
748 }
|
|
|
749
|
|
|
750 void JSONNodeDumper::VisitVarDecl(const VarDecl *VD) {
|
|
|
751 VisitNamedDecl(VD);
|
|
|
752 JOS.attribute("type", createQualType(VD->getType()));
|
|
|
753
|
|
|
754 StorageClass SC = VD->getStorageClass();
|
|
|
755 if (SC != SC_None)
|
|
|
756 JOS.attribute("storageClass", VarDecl::getStorageClassSpecifierString(SC));
|
|
|
757 switch (VD->getTLSKind()) {
|
|
|
758 case VarDecl::TLS_Dynamic: JOS.attribute("tls", "dynamic"); break;
|
|
|
759 case VarDecl::TLS_Static: JOS.attribute("tls", "static"); break;
|
|
|
760 case VarDecl::TLS_None: break;
|
|
|
761 }
|
|
|
762 attributeOnlyIfTrue("nrvo", VD->isNRVOVariable());
|
|
|
763 attributeOnlyIfTrue("inline", VD->isInline());
|
|
|
764 attributeOnlyIfTrue("constexpr", VD->isConstexpr());
|
|
|
765 attributeOnlyIfTrue("modulePrivate", VD->isModulePrivate());
|
|
|
766 if (VD->hasInit()) {
|
|
|
767 switch (VD->getInitStyle()) {
|
|
|
768 case VarDecl::CInit: JOS.attribute("init", "c"); break;
|
|
|
769 case VarDecl::CallInit: JOS.attribute("init", "call"); break;
|
|
|
770 case VarDecl::ListInit: JOS.attribute("init", "list"); break;
|
|
|
771 }
|
|
|
772 }
|
|
|
773 attributeOnlyIfTrue("isParameterPack", VD->isParameterPack());
|
|
|
774 }
|
|
|
775
|
|
|
776 void JSONNodeDumper::VisitFieldDecl(const FieldDecl *FD) {
|
|
|
777 VisitNamedDecl(FD);
|
|
|
778 JOS.attribute("type", createQualType(FD->getType()));
|
|
|
779 attributeOnlyIfTrue("mutable", FD->isMutable());
|
|
|
780 attributeOnlyIfTrue("modulePrivate", FD->isModulePrivate());
|
|
|
781 attributeOnlyIfTrue("isBitfield", FD->isBitField());
|
|
|
782 attributeOnlyIfTrue("hasInClassInitializer", FD->hasInClassInitializer());
|
|
|
783 }
|
|
|
784
|
|
|
785 void JSONNodeDumper::VisitFunctionDecl(const FunctionDecl *FD) {
|
|
|
786 VisitNamedDecl(FD);
|
|
|
787 JOS.attribute("type", createQualType(FD->getType()));
|
|
|
788 StorageClass SC = FD->getStorageClass();
|
|
|
789 if (SC != SC_None)
|
|
|
790 JOS.attribute("storageClass", VarDecl::getStorageClassSpecifierString(SC));
|
|
|
791 attributeOnlyIfTrue("inline", FD->isInlineSpecified());
|
|
|
792 attributeOnlyIfTrue("virtual", FD->isVirtualAsWritten());
|
|
|
793 attributeOnlyIfTrue("pure", FD->isPure());
|
|
|
794 attributeOnlyIfTrue("explicitlyDeleted", FD->isDeletedAsWritten());
|
|
|
795 attributeOnlyIfTrue("constexpr", FD->isConstexpr());
|
|
|
796 attributeOnlyIfTrue("variadic", FD->isVariadic());
|
|
|
797
|
|
|
798 if (FD->isDefaulted())
|
|
|
799 JOS.attribute("explicitlyDefaulted",
|
|
|
800 FD->isDeleted() ? "deleted" : "default");
|
|
|
801 }
|
|
|
802
|
|
|
803 void JSONNodeDumper::VisitEnumDecl(const EnumDecl *ED) {
|
|
|
804 VisitNamedDecl(ED);
|
|
|
805 if (ED->isFixed())
|
|
|
806 JOS.attribute("fixedUnderlyingType", createQualType(ED->getIntegerType()));
|
|
|
807 if (ED->isScoped())
|
|
|
808 JOS.attribute("scopedEnumTag",
|
|
|
809 ED->isScopedUsingClassTag() ? "class" : "struct");
|
|
|
810 }
|
|
|
811 void JSONNodeDumper::VisitEnumConstantDecl(const EnumConstantDecl *ECD) {
|
|
|
812 VisitNamedDecl(ECD);
|
|
|
813 JOS.attribute("type", createQualType(ECD->getType()));
|
|
|
814 }
|
|
|
815
|
|
|
816 void JSONNodeDumper::VisitRecordDecl(const RecordDecl *RD) {
|
|
|
817 VisitNamedDecl(RD);
|
|
|
818 JOS.attribute("tagUsed", RD->getKindName());
|
|
|
819 attributeOnlyIfTrue("completeDefinition", RD->isCompleteDefinition());
|
|
|
820 }
|
|
|
821 void JSONNodeDumper::VisitCXXRecordDecl(const CXXRecordDecl *RD) {
|
|
|
822 VisitRecordDecl(RD);
|
|
|
823
|
|
|
824 // All other information requires a complete definition.
|
|
|
825 if (!RD->isCompleteDefinition())
|
|
|
826 return;
|
|
|
827
|
|
|
828 JOS.attribute("definitionData", createCXXRecordDefinitionData(RD));
|
|
|
829 if (RD->getNumBases()) {
|
|
|
830 JOS.attributeArray("bases", [this, RD] {
|
|
|
831 for (const auto &Spec : RD->bases())
|
|
|
832 JOS.value(createCXXBaseSpecifier(Spec));
|
|
|
833 });
|
|
|
834 }
|
|
|
835 }
|
|
|
836
|
|
|
837 void JSONNodeDumper::VisitTemplateTypeParmDecl(const TemplateTypeParmDecl *D) {
|
|
|
838 VisitNamedDecl(D);
|
|
|
839 JOS.attribute("tagUsed", D->wasDeclaredWithTypename() ? "typename" : "class");
|
|
|
840 JOS.attribute("depth", D->getDepth());
|
|
|
841 JOS.attribute("index", D->getIndex());
|
|
|
842 attributeOnlyIfTrue("isParameterPack", D->isParameterPack());
|
|
|
843
|
|
|
844 if (D->hasDefaultArgument())
|
|
|
845 JOS.attributeObject("defaultArg", [=] {
|
|
|
846 Visit(D->getDefaultArgument(), SourceRange(),
|
|
|
847 D->getDefaultArgStorage().getInheritedFrom(),
|
|
|
848 D->defaultArgumentWasInherited() ? "inherited from" : "previous");
|
|
|
849 });
|
|
|
850 }
|
|
|
851
|
|
|
852 void JSONNodeDumper::VisitNonTypeTemplateParmDecl(
|
|
|
853 const NonTypeTemplateParmDecl *D) {
|
|
|
854 VisitNamedDecl(D);
|
|
|
855 JOS.attribute("type", createQualType(D->getType()));
|
|
|
856 JOS.attribute("depth", D->getDepth());
|
|
|
857 JOS.attribute("index", D->getIndex());
|
|
|
858 attributeOnlyIfTrue("isParameterPack", D->isParameterPack());
|
|
|
859
|
|
|
860 if (D->hasDefaultArgument())
|
|
|
861 JOS.attributeObject("defaultArg", [=] {
|
|
|
862 Visit(D->getDefaultArgument(), SourceRange(),
|
|
|
863 D->getDefaultArgStorage().getInheritedFrom(),
|
|
|
864 D->defaultArgumentWasInherited() ? "inherited from" : "previous");
|
|
|
865 });
|
|
|
866 }
|
|
|
867
|
|
|
868 void JSONNodeDumper::VisitTemplateTemplateParmDecl(
|
|
|
869 const TemplateTemplateParmDecl *D) {
|
|
|
870 VisitNamedDecl(D);
|
|
|
871 JOS.attribute("depth", D->getDepth());
|
|
|
872 JOS.attribute("index", D->getIndex());
|
|
|
873 attributeOnlyIfTrue("isParameterPack", D->isParameterPack());
|
|
|
874
|
|
|
875 if (D->hasDefaultArgument())
|
|
|
876 JOS.attributeObject("defaultArg", [=] {
|
|
|
877 Visit(D->getDefaultArgument().getArgument(),
|
|
|
878 D->getDefaultArgStorage().getInheritedFrom()->getSourceRange(),
|
|
|
879 D->getDefaultArgStorage().getInheritedFrom(),
|
|
|
880 D->defaultArgumentWasInherited() ? "inherited from" : "previous");
|
|
|
881 });
|
|
|
882 }
|
|
|
883
|
|
|
884 void JSONNodeDumper::VisitLinkageSpecDecl(const LinkageSpecDecl *LSD) {
|
|
|
885 StringRef Lang;
|
|
|
886 switch (LSD->getLanguage()) {
|
|
|
887 case LinkageSpecDecl::lang_c: Lang = "C"; break;
|
|
|
888 case LinkageSpecDecl::lang_cxx: Lang = "C++"; break;
|
|
|
889 }
|
|
|
890 JOS.attribute("language", Lang);
|
|
|
891 attributeOnlyIfTrue("hasBraces", LSD->hasBraces());
|
|
|
892 }
|
|
|
893
|
|
|
894 void JSONNodeDumper::VisitAccessSpecDecl(const AccessSpecDecl *ASD) {
|
|
|
895 JOS.attribute("access", createAccessSpecifier(ASD->getAccess()));
|
|
|
896 }
|
|
|
897
|
|
|
898 void JSONNodeDumper::VisitFriendDecl(const FriendDecl *FD) {
|
|
|
899 if (const TypeSourceInfo *T = FD->getFriendType())
|
|
|
900 JOS.attribute("type", createQualType(T->getType()));
|
|
|
901 }
|
|
|
902
|
|
|
903 void JSONNodeDumper::VisitObjCIvarDecl(const ObjCIvarDecl *D) {
|
|
|
904 VisitNamedDecl(D);
|
|
|
905 JOS.attribute("type", createQualType(D->getType()));
|
|
|
906 attributeOnlyIfTrue("synthesized", D->getSynthesize());
|
|
|
907 switch (D->getAccessControl()) {
|
|
|
908 case ObjCIvarDecl::None: JOS.attribute("access", "none"); break;
|
|
|
909 case ObjCIvarDecl::Private: JOS.attribute("access", "private"); break;
|
|
|
910 case ObjCIvarDecl::Protected: JOS.attribute("access", "protected"); break;
|
|
|
911 case ObjCIvarDecl::Public: JOS.attribute("access", "public"); break;
|
|
|
912 case ObjCIvarDecl::Package: JOS.attribute("access", "package"); break;
|
|
|
913 }
|
|
|
914 }
|
|
|
915
|
|
|
916 void JSONNodeDumper::VisitObjCMethodDecl(const ObjCMethodDecl *D) {
|
|
|
917 VisitNamedDecl(D);
|
|
|
918 JOS.attribute("returnType", createQualType(D->getReturnType()));
|
|
|
919 JOS.attribute("instance", D->isInstanceMethod());
|
|
|
920 attributeOnlyIfTrue("variadic", D->isVariadic());
|
|
|
921 }
|
|
|
922
|
|
|
923 void JSONNodeDumper::VisitObjCTypeParamDecl(const ObjCTypeParamDecl *D) {
|
|
|
924 VisitNamedDecl(D);
|
|
|
925 JOS.attribute("type", createQualType(D->getUnderlyingType()));
|
|
|
926 attributeOnlyIfTrue("bounded", D->hasExplicitBound());
|
|
|
927 switch (D->getVariance()) {
|
|
|
928 case ObjCTypeParamVariance::Invariant:
|
|
|
929 break;
|
|
|
930 case ObjCTypeParamVariance::Covariant:
|
|
|
931 JOS.attribute("variance", "covariant");
|
|
|
932 break;
|
|
|
933 case ObjCTypeParamVariance::Contravariant:
|
|
|
934 JOS.attribute("variance", "contravariant");
|
|
|
935 break;
|
|
|
936 }
|
|
|
937 }
|
|
|
938
|
|
|
939 void JSONNodeDumper::VisitObjCCategoryDecl(const ObjCCategoryDecl *D) {
|
|
|
940 VisitNamedDecl(D);
|
|
|
941 JOS.attribute("interface", createBareDeclRef(D->getClassInterface()));
|
|
|
942 JOS.attribute("implementation", createBareDeclRef(D->getImplementation()));
|
|
|
943
|
|
|
944 llvm::json::Array Protocols;
|
|
|
945 for (const auto* P : D->protocols())
|
|
|
946 Protocols.push_back(createBareDeclRef(P));
|
|
|
947 if (!Protocols.empty())
|
|
|
948 JOS.attribute("protocols", std::move(Protocols));
|
|
|
949 }
|
|
|
950
|
|
|
951 void JSONNodeDumper::VisitObjCCategoryImplDecl(const ObjCCategoryImplDecl *D) {
|
|
|
952 VisitNamedDecl(D);
|
|
|
953 JOS.attribute("interface", createBareDeclRef(D->getClassInterface()));
|
|
|
954 JOS.attribute("categoryDecl", createBareDeclRef(D->getCategoryDecl()));
|
|
|
955 }
|
|
|
956
|
|
|
957 void JSONNodeDumper::VisitObjCProtocolDecl(const ObjCProtocolDecl *D) {
|
|
|
958 VisitNamedDecl(D);
|
|
|
959
|
|
|
960 llvm::json::Array Protocols;
|
|
|
961 for (const auto *P : D->protocols())
|
|
|
962 Protocols.push_back(createBareDeclRef(P));
|
|
|
963 if (!Protocols.empty())
|
|
|
964 JOS.attribute("protocols", std::move(Protocols));
|
|
|
965 }
|
|
|
966
|
|
|
967 void JSONNodeDumper::VisitObjCInterfaceDecl(const ObjCInterfaceDecl *D) {
|
|
|
968 VisitNamedDecl(D);
|
|
|
969 JOS.attribute("super", createBareDeclRef(D->getSuperClass()));
|
|
|
970 JOS.attribute("implementation", createBareDeclRef(D->getImplementation()));
|
|
|
971
|
|
|
972 llvm::json::Array Protocols;
|
|
|
973 for (const auto* P : D->protocols())
|
|
|
974 Protocols.push_back(createBareDeclRef(P));
|
|
|
975 if (!Protocols.empty())
|
|
|
976 JOS.attribute("protocols", std::move(Protocols));
|
|
|
977 }
|
|
|
978
|
|
|
979 void JSONNodeDumper::VisitObjCImplementationDecl(
|
|
|
980 const ObjCImplementationDecl *D) {
|
|
|
981 VisitNamedDecl(D);
|
|
|
982 JOS.attribute("super", createBareDeclRef(D->getSuperClass()));
|
|
|
983 JOS.attribute("interface", createBareDeclRef(D->getClassInterface()));
|
|
|
984 }
|
|
|
985
|
|
|
986 void JSONNodeDumper::VisitObjCCompatibleAliasDecl(
|
|
|
987 const ObjCCompatibleAliasDecl *D) {
|
|
|
988 VisitNamedDecl(D);
|
|
|
989 JOS.attribute("interface", createBareDeclRef(D->getClassInterface()));
|
|
|
990 }
|
|
|
991
|
|
|
992 void JSONNodeDumper::VisitObjCPropertyDecl(const ObjCPropertyDecl *D) {
|
|
|
993 VisitNamedDecl(D);
|
|
|
994 JOS.attribute("type", createQualType(D->getType()));
|
|
|
995
|
|
|
996 switch (D->getPropertyImplementation()) {
|
|
|
997 case ObjCPropertyDecl::None: break;
|
|
|
998 case ObjCPropertyDecl::Required: JOS.attribute("control", "required"); break;
|
|
|
999 case ObjCPropertyDecl::Optional: JOS.attribute("control", "optional"); break;
|
|
|
1000 }
|
|
173
|
1001
|
|
|
1002 ObjCPropertyAttribute::Kind Attrs = D->getPropertyAttributes();
|
|
|
1003 if (Attrs != ObjCPropertyAttribute::kind_noattr) {
|
|
|
1004 if (Attrs & ObjCPropertyAttribute::kind_getter)
|
|
150
|
1005 JOS.attribute("getter", createBareDeclRef(D->getGetterMethodDecl()));
|
|
173
|
1006 if (Attrs & ObjCPropertyAttribute::kind_setter)
|
|
150
|
1007 JOS.attribute("setter", createBareDeclRef(D->getSetterMethodDecl()));
|
|
173
|
1008 attributeOnlyIfTrue("readonly",
|
|
|
1009 Attrs & ObjCPropertyAttribute::kind_readonly);
|
|
|
1010 attributeOnlyIfTrue("assign", Attrs & ObjCPropertyAttribute::kind_assign);
|
|
150
|
1011 attributeOnlyIfTrue("readwrite",
|
|
173
|
1012 Attrs & ObjCPropertyAttribute::kind_readwrite);
|
|
|
1013 attributeOnlyIfTrue("retain", Attrs & ObjCPropertyAttribute::kind_retain);
|
|
|
1014 attributeOnlyIfTrue("copy", Attrs & ObjCPropertyAttribute::kind_copy);
|
|
150
|
1015 attributeOnlyIfTrue("nonatomic",
|
|
173
|
1016 Attrs & ObjCPropertyAttribute::kind_nonatomic);
|
|
|
1017 attributeOnlyIfTrue("atomic", Attrs & ObjCPropertyAttribute::kind_atomic);
|
|
|
1018 attributeOnlyIfTrue("weak", Attrs & ObjCPropertyAttribute::kind_weak);
|
|
|
1019 attributeOnlyIfTrue("strong", Attrs & ObjCPropertyAttribute::kind_strong);
|
|
150
|
1020 attributeOnlyIfTrue("unsafe_unretained",
|
|
173
|
1021 Attrs & ObjCPropertyAttribute::kind_unsafe_unretained);
|
|
|
1022 attributeOnlyIfTrue("class", Attrs & ObjCPropertyAttribute::kind_class);
|
|
|
1023 attributeOnlyIfTrue("direct", Attrs & ObjCPropertyAttribute::kind_direct);
|
|
150
|
1024 attributeOnlyIfTrue("nullability",
|
|
173
|
1025 Attrs & ObjCPropertyAttribute::kind_nullability);
|
|
150
|
1026 attributeOnlyIfTrue("null_resettable",
|
|
173
|
1027 Attrs & ObjCPropertyAttribute::kind_null_resettable);
|
|
150
|
1028 }
|
|
|
1029 }
|
|
|
1030
|
|
|
1031 void JSONNodeDumper::VisitObjCPropertyImplDecl(const ObjCPropertyImplDecl *D) {
|
|
|
1032 VisitNamedDecl(D->getPropertyDecl());
|
|
|
1033 JOS.attribute("implKind", D->getPropertyImplementation() ==
|
|
|
1034 ObjCPropertyImplDecl::Synthesize
|
|
|
1035 ? "synthesize"
|
|
|
1036 : "dynamic");
|
|
|
1037 JOS.attribute("propertyDecl", createBareDeclRef(D->getPropertyDecl()));
|
|
|
1038 JOS.attribute("ivarDecl", createBareDeclRef(D->getPropertyIvarDecl()));
|
|
|
1039 }
|
|
|
1040
|
|
|
1041 void JSONNodeDumper::VisitBlockDecl(const BlockDecl *D) {
|
|
|
1042 attributeOnlyIfTrue("variadic", D->isVariadic());
|
|
|
1043 attributeOnlyIfTrue("capturesThis", D->capturesCXXThis());
|
|
|
1044 }
|
|
|
1045
|
|
|
1046 void JSONNodeDumper::VisitObjCEncodeExpr(const ObjCEncodeExpr *OEE) {
|
|
|
1047 JOS.attribute("encodedType", createQualType(OEE->getEncodedType()));
|
|
|
1048 }
|
|
|
1049
|
|
|
1050 void JSONNodeDumper::VisitObjCMessageExpr(const ObjCMessageExpr *OME) {
|
|
|
1051 std::string Str;
|
|
|
1052 llvm::raw_string_ostream OS(Str);
|
|
|
1053
|
|
|
1054 OME->getSelector().print(OS);
|
|
|
1055 JOS.attribute("selector", OS.str());
|
|
|
1056
|
|
|
1057 switch (OME->getReceiverKind()) {
|
|
|
1058 case ObjCMessageExpr::Instance:
|
|
|
1059 JOS.attribute("receiverKind", "instance");
|
|
|
1060 break;
|
|
|
1061 case ObjCMessageExpr::Class:
|
|
|
1062 JOS.attribute("receiverKind", "class");
|
|
|
1063 JOS.attribute("classType", createQualType(OME->getClassReceiver()));
|
|
|
1064 break;
|
|
|
1065 case ObjCMessageExpr::SuperInstance:
|
|
|
1066 JOS.attribute("receiverKind", "super (instance)");
|
|
|
1067 JOS.attribute("superType", createQualType(OME->getSuperType()));
|
|
|
1068 break;
|
|
|
1069 case ObjCMessageExpr::SuperClass:
|
|
|
1070 JOS.attribute("receiverKind", "super (class)");
|
|
|
1071 JOS.attribute("superType", createQualType(OME->getSuperType()));
|
|
|
1072 break;
|
|
|
1073 }
|
|
|
1074
|
|
|
1075 QualType CallReturnTy = OME->getCallReturnType(Ctx);
|
|
|
1076 if (OME->getType() != CallReturnTy)
|
|
|
1077 JOS.attribute("callReturnType", createQualType(CallReturnTy));
|
|
|
1078 }
|
|
|
1079
|
|
|
1080 void JSONNodeDumper::VisitObjCBoxedExpr(const ObjCBoxedExpr *OBE) {
|
|
|
1081 if (const ObjCMethodDecl *MD = OBE->getBoxingMethod()) {
|
|
|
1082 std::string Str;
|
|
|
1083 llvm::raw_string_ostream OS(Str);
|
|
|
1084
|
|
|
1085 MD->getSelector().print(OS);
|
|
|
1086 JOS.attribute("selector", OS.str());
|
|
|
1087 }
|
|
|
1088 }
|
|
|
1089
|
|
|
1090 void JSONNodeDumper::VisitObjCSelectorExpr(const ObjCSelectorExpr *OSE) {
|
|
|
1091 std::string Str;
|
|
|
1092 llvm::raw_string_ostream OS(Str);
|
|
|
1093
|
|
|
1094 OSE->getSelector().print(OS);
|
|
|
1095 JOS.attribute("selector", OS.str());
|
|
|
1096 }
|
|
|
1097
|
|
|
1098 void JSONNodeDumper::VisitObjCProtocolExpr(const ObjCProtocolExpr *OPE) {
|
|
|
1099 JOS.attribute("protocol", createBareDeclRef(OPE->getProtocol()));
|
|
|
1100 }
|
|
|
1101
|
|
|
1102 void JSONNodeDumper::VisitObjCPropertyRefExpr(const ObjCPropertyRefExpr *OPRE) {
|
|
|
1103 if (OPRE->isImplicitProperty()) {
|
|
|
1104 JOS.attribute("propertyKind", "implicit");
|
|
|
1105 if (const ObjCMethodDecl *MD = OPRE->getImplicitPropertyGetter())
|
|
|
1106 JOS.attribute("getter", createBareDeclRef(MD));
|
|
|
1107 if (const ObjCMethodDecl *MD = OPRE->getImplicitPropertySetter())
|
|
|
1108 JOS.attribute("setter", createBareDeclRef(MD));
|
|
|
1109 } else {
|
|
|
1110 JOS.attribute("propertyKind", "explicit");
|
|
|
1111 JOS.attribute("property", createBareDeclRef(OPRE->getExplicitProperty()));
|
|
|
1112 }
|
|
|
1113
|
|
|
1114 attributeOnlyIfTrue("isSuperReceiver", OPRE->isSuperReceiver());
|
|
|
1115 attributeOnlyIfTrue("isMessagingGetter", OPRE->isMessagingGetter());
|
|
|
1116 attributeOnlyIfTrue("isMessagingSetter", OPRE->isMessagingSetter());
|
|
|
1117 }
|
|
|
1118
|
|
|
1119 void JSONNodeDumper::VisitObjCSubscriptRefExpr(
|
|
|
1120 const ObjCSubscriptRefExpr *OSRE) {
|
|
|
1121 JOS.attribute("subscriptKind",
|
|
|
1122 OSRE->isArraySubscriptRefExpr() ? "array" : "dictionary");
|
|
|
1123
|
|
|
1124 if (const ObjCMethodDecl *MD = OSRE->getAtIndexMethodDecl())
|
|
|
1125 JOS.attribute("getter", createBareDeclRef(MD));
|
|
|
1126 if (const ObjCMethodDecl *MD = OSRE->setAtIndexMethodDecl())
|
|
|
1127 JOS.attribute("setter", createBareDeclRef(MD));
|
|
|
1128 }
|
|
|
1129
|
|
|
1130 void JSONNodeDumper::VisitObjCIvarRefExpr(const ObjCIvarRefExpr *OIRE) {
|
|
|
1131 JOS.attribute("decl", createBareDeclRef(OIRE->getDecl()));
|
|
|
1132 attributeOnlyIfTrue("isFreeIvar", OIRE->isFreeIvar());
|
|
|
1133 JOS.attribute("isArrow", OIRE->isArrow());
|
|
|
1134 }
|
|
|
1135
|
|
|
1136 void JSONNodeDumper::VisitObjCBoolLiteralExpr(const ObjCBoolLiteralExpr *OBLE) {
|
|
|
1137 JOS.attribute("value", OBLE->getValue() ? "__objc_yes" : "__objc_no");
|
|
|
1138 }
|
|
|
1139
|
|
|
1140 void JSONNodeDumper::VisitDeclRefExpr(const DeclRefExpr *DRE) {
|
|
|
1141 JOS.attribute("referencedDecl", createBareDeclRef(DRE->getDecl()));
|
|
|
1142 if (DRE->getDecl() != DRE->getFoundDecl())
|
|
|
1143 JOS.attribute("foundReferencedDecl",
|
|
|
1144 createBareDeclRef(DRE->getFoundDecl()));
|
|
|
1145 switch (DRE->isNonOdrUse()) {
|
|
|
1146 case NOUR_None: break;
|
|
|
1147 case NOUR_Unevaluated: JOS.attribute("nonOdrUseReason", "unevaluated"); break;
|
|
|
1148 case NOUR_Constant: JOS.attribute("nonOdrUseReason", "constant"); break;
|
|
|
1149 case NOUR_Discarded: JOS.attribute("nonOdrUseReason", "discarded"); break;
|
|
|
1150 }
|
|
|
1151 }
|
|
|
1152
|
|
|
1153 void JSONNodeDumper::VisitPredefinedExpr(const PredefinedExpr *PE) {
|
|
|
1154 JOS.attribute("name", PredefinedExpr::getIdentKindName(PE->getIdentKind()));
|
|
|
1155 }
|
|
|
1156
|
|
|
1157 void JSONNodeDumper::VisitUnaryOperator(const UnaryOperator *UO) {
|
|
|
1158 JOS.attribute("isPostfix", UO->isPostfix());
|
|
|
1159 JOS.attribute("opcode", UnaryOperator::getOpcodeStr(UO->getOpcode()));
|
|
|
1160 if (!UO->canOverflow())
|
|
|
1161 JOS.attribute("canOverflow", false);
|
|
|
1162 }
|
|
|
1163
|
|
|
1164 void JSONNodeDumper::VisitBinaryOperator(const BinaryOperator *BO) {
|
|
|
1165 JOS.attribute("opcode", BinaryOperator::getOpcodeStr(BO->getOpcode()));
|
|
|
1166 }
|
|
|
1167
|
|
|
1168 void JSONNodeDumper::VisitCompoundAssignOperator(
|
|
|
1169 const CompoundAssignOperator *CAO) {
|
|
|
1170 VisitBinaryOperator(CAO);
|
|
|
1171 JOS.attribute("computeLHSType", createQualType(CAO->getComputationLHSType()));
|
|
|
1172 JOS.attribute("computeResultType",
|
|
|
1173 createQualType(CAO->getComputationResultType()));
|
|
|
1174 }
|
|
|
1175
|
|
|
1176 void JSONNodeDumper::VisitMemberExpr(const MemberExpr *ME) {
|
|
|
1177 // Note, we always write this Boolean field because the information it conveys
|
|
|
1178 // is critical to understanding the AST node.
|
|
|
1179 ValueDecl *VD = ME->getMemberDecl();
|
|
|
1180 JOS.attribute("name", VD && VD->getDeclName() ? VD->getNameAsString() : "");
|
|
|
1181 JOS.attribute("isArrow", ME->isArrow());
|
|
|
1182 JOS.attribute("referencedMemberDecl", createPointerRepresentation(VD));
|
|
|
1183 switch (ME->isNonOdrUse()) {
|
|
|
1184 case NOUR_None: break;
|
|
|
1185 case NOUR_Unevaluated: JOS.attribute("nonOdrUseReason", "unevaluated"); break;
|
|
|
1186 case NOUR_Constant: JOS.attribute("nonOdrUseReason", "constant"); break;
|
|
|
1187 case NOUR_Discarded: JOS.attribute("nonOdrUseReason", "discarded"); break;
|
|
|
1188 }
|
|
|
1189 }
|
|
|
1190
|
|
|
1191 void JSONNodeDumper::VisitCXXNewExpr(const CXXNewExpr *NE) {
|
|
|
1192 attributeOnlyIfTrue("isGlobal", NE->isGlobalNew());
|
|
|
1193 attributeOnlyIfTrue("isArray", NE->isArray());
|
|
|
1194 attributeOnlyIfTrue("isPlacement", NE->getNumPlacementArgs() != 0);
|
|
|
1195 switch (NE->getInitializationStyle()) {
|
|
|
1196 case CXXNewExpr::NoInit: break;
|
|
|
1197 case CXXNewExpr::CallInit: JOS.attribute("initStyle", "call"); break;
|
|
|
1198 case CXXNewExpr::ListInit: JOS.attribute("initStyle", "list"); break;
|
|
|
1199 }
|
|
|
1200 if (const FunctionDecl *FD = NE->getOperatorNew())
|
|
|
1201 JOS.attribute("operatorNewDecl", createBareDeclRef(FD));
|
|
|
1202 if (const FunctionDecl *FD = NE->getOperatorDelete())
|
|
|
1203 JOS.attribute("operatorDeleteDecl", createBareDeclRef(FD));
|
|
|
1204 }
|
|
|
1205 void JSONNodeDumper::VisitCXXDeleteExpr(const CXXDeleteExpr *DE) {
|
|
|
1206 attributeOnlyIfTrue("isGlobal", DE->isGlobalDelete());
|
|
|
1207 attributeOnlyIfTrue("isArray", DE->isArrayForm());
|
|
|
1208 attributeOnlyIfTrue("isArrayAsWritten", DE->isArrayFormAsWritten());
|
|
|
1209 if (const FunctionDecl *FD = DE->getOperatorDelete())
|
|
|
1210 JOS.attribute("operatorDeleteDecl", createBareDeclRef(FD));
|
|
|
1211 }
|
|
|
1212
|
|
|
1213 void JSONNodeDumper::VisitCXXThisExpr(const CXXThisExpr *TE) {
|
|
|
1214 attributeOnlyIfTrue("implicit", TE->isImplicit());
|
|
|
1215 }
|
|
|
1216
|
|
|
1217 void JSONNodeDumper::VisitCastExpr(const CastExpr *CE) {
|
|
|
1218 JOS.attribute("castKind", CE->getCastKindName());
|
|
|
1219 llvm::json::Array Path = createCastPath(CE);
|
|
|
1220 if (!Path.empty())
|
|
|
1221 JOS.attribute("path", std::move(Path));
|
|
|
1222 // FIXME: This may not be useful information as it can be obtusely gleaned
|
|
|
1223 // from the inner[] array.
|
|
|
1224 if (const NamedDecl *ND = CE->getConversionFunction())
|
|
|
1225 JOS.attribute("conversionFunc", createBareDeclRef(ND));
|
|
|
1226 }
|
|
|
1227
|
|
|
1228 void JSONNodeDumper::VisitImplicitCastExpr(const ImplicitCastExpr *ICE) {
|
|
|
1229 VisitCastExpr(ICE);
|
|
|
1230 attributeOnlyIfTrue("isPartOfExplicitCast", ICE->isPartOfExplicitCast());
|
|
|
1231 }
|
|
|
1232
|
|
|
1233 void JSONNodeDumper::VisitCallExpr(const CallExpr *CE) {
|
|
|
1234 attributeOnlyIfTrue("adl", CE->usesADL());
|
|
|
1235 }
|
|
|
1236
|
|
|
1237 void JSONNodeDumper::VisitUnaryExprOrTypeTraitExpr(
|
|
|
1238 const UnaryExprOrTypeTraitExpr *TTE) {
|
|
|
1239 switch (TTE->getKind()) {
|
|
|
1240 case UETT_SizeOf: JOS.attribute("name", "sizeof"); break;
|
|
|
1241 case UETT_AlignOf: JOS.attribute("name", "alignof"); break;
|
|
|
1242 case UETT_VecStep: JOS.attribute("name", "vec_step"); break;
|
|
|
1243 case UETT_PreferredAlignOf: JOS.attribute("name", "__alignof"); break;
|
|
|
1244 case UETT_OpenMPRequiredSimdAlign:
|
|
|
1245 JOS.attribute("name", "__builtin_omp_required_simd_align"); break;
|
|
|
1246 }
|
|
|
1247 if (TTE->isArgumentType())
|
|
|
1248 JOS.attribute("argType", createQualType(TTE->getArgumentType()));
|
|
|
1249 }
|
|
|
1250
|
|
|
1251 void JSONNodeDumper::VisitSizeOfPackExpr(const SizeOfPackExpr *SOPE) {
|
|
|
1252 VisitNamedDecl(SOPE->getPack());
|
|
|
1253 }
|
|
|
1254
|
|
|
1255 void JSONNodeDumper::VisitUnresolvedLookupExpr(
|
|
|
1256 const UnresolvedLookupExpr *ULE) {
|
|
|
1257 JOS.attribute("usesADL", ULE->requiresADL());
|
|
|
1258 JOS.attribute("name", ULE->getName().getAsString());
|
|
|
1259
|
|
|
1260 JOS.attributeArray("lookups", [this, ULE] {
|
|
|
1261 for (const NamedDecl *D : ULE->decls())
|
|
|
1262 JOS.value(createBareDeclRef(D));
|
|
|
1263 });
|
|
|
1264 }
|
|
|
1265
|
|
|
1266 void JSONNodeDumper::VisitAddrLabelExpr(const AddrLabelExpr *ALE) {
|
|
|
1267 JOS.attribute("name", ALE->getLabel()->getName());
|
|
|
1268 JOS.attribute("labelDeclId", createPointerRepresentation(ALE->getLabel()));
|
|
|
1269 }
|
|
|
1270
|
|
|
1271 void JSONNodeDumper::VisitCXXTypeidExpr(const CXXTypeidExpr *CTE) {
|
|
|
1272 if (CTE->isTypeOperand()) {
|
|
|
1273 QualType Adjusted = CTE->getTypeOperand(Ctx);
|
|
|
1274 QualType Unadjusted = CTE->getTypeOperandSourceInfo()->getType();
|
|
|
1275 JOS.attribute("typeArg", createQualType(Unadjusted));
|
|
|
1276 if (Adjusted != Unadjusted)
|
|
|
1277 JOS.attribute("adjustedTypeArg", createQualType(Adjusted));
|
|
|
1278 }
|
|
|
1279 }
|
|
|
1280
|
|
|
1281 void JSONNodeDumper::VisitConstantExpr(const ConstantExpr *CE) {
|
|
|
1282 if (CE->getResultAPValueKind() != APValue::None) {
|
|
|
1283 std::string Str;
|
|
|
1284 llvm::raw_string_ostream OS(Str);
|
|
|
1285 CE->getAPValueResult().printPretty(OS, Ctx, CE->getType());
|
|
|
1286 JOS.attribute("value", OS.str());
|
|
|
1287 }
|
|
|
1288 }
|
|
|
1289
|
|
|
1290 void JSONNodeDumper::VisitInitListExpr(const InitListExpr *ILE) {
|
|
|
1291 if (const FieldDecl *FD = ILE->getInitializedFieldInUnion())
|
|
|
1292 JOS.attribute("field", createBareDeclRef(FD));
|
|
|
1293 }
|
|
|
1294
|
|
|
1295 void JSONNodeDumper::VisitGenericSelectionExpr(
|
|
|
1296 const GenericSelectionExpr *GSE) {
|
|
|
1297 attributeOnlyIfTrue("resultDependent", GSE->isResultDependent());
|
|
|
1298 }
|
|
|
1299
|
|
|
1300 void JSONNodeDumper::VisitCXXUnresolvedConstructExpr(
|
|
|
1301 const CXXUnresolvedConstructExpr *UCE) {
|
|
|
1302 if (UCE->getType() != UCE->getTypeAsWritten())
|
|
|
1303 JOS.attribute("typeAsWritten", createQualType(UCE->getTypeAsWritten()));
|
|
|
1304 attributeOnlyIfTrue("list", UCE->isListInitialization());
|
|
|
1305 }
|
|
|
1306
|
|
|
1307 void JSONNodeDumper::VisitCXXConstructExpr(const CXXConstructExpr *CE) {
|
|
|
1308 CXXConstructorDecl *Ctor = CE->getConstructor();
|
|
|
1309 JOS.attribute("ctorType", createQualType(Ctor->getType()));
|
|
|
1310 attributeOnlyIfTrue("elidable", CE->isElidable());
|
|
|
1311 attributeOnlyIfTrue("list", CE->isListInitialization());
|
|
|
1312 attributeOnlyIfTrue("initializer_list", CE->isStdInitListInitialization());
|
|
|
1313 attributeOnlyIfTrue("zeroing", CE->requiresZeroInitialization());
|
|
|
1314 attributeOnlyIfTrue("hadMultipleCandidates", CE->hadMultipleCandidates());
|
|
|
1315
|
|
|
1316 switch (CE->getConstructionKind()) {
|
|
|
1317 case CXXConstructExpr::CK_Complete:
|
|
|
1318 JOS.attribute("constructionKind", "complete");
|
|
|
1319 break;
|
|
|
1320 case CXXConstructExpr::CK_Delegating:
|
|
|
1321 JOS.attribute("constructionKind", "delegating");
|
|
|
1322 break;
|
|
|
1323 case CXXConstructExpr::CK_NonVirtualBase:
|
|
|
1324 JOS.attribute("constructionKind", "non-virtual base");
|
|
|
1325 break;
|
|
|
1326 case CXXConstructExpr::CK_VirtualBase:
|
|
|
1327 JOS.attribute("constructionKind", "virtual base");
|
|
|
1328 break;
|
|
|
1329 }
|
|
|
1330 }
|
|
|
1331
|
|
|
1332 void JSONNodeDumper::VisitExprWithCleanups(const ExprWithCleanups *EWC) {
|
|
|
1333 attributeOnlyIfTrue("cleanupsHaveSideEffects",
|
|
|
1334 EWC->cleanupsHaveSideEffects());
|
|
|
1335 if (EWC->getNumObjects()) {
|
|
|
1336 JOS.attributeArray("cleanups", [this, EWC] {
|
|
|
1337 for (const ExprWithCleanups::CleanupObject &CO : EWC->getObjects())
|
|
173
|
1338 if (auto *BD = CO.dyn_cast<BlockDecl *>()) {
|
|
|
1339 JOS.value(createBareDeclRef(BD));
|
|
|
1340 } else if (auto *CLE = CO.dyn_cast<CompoundLiteralExpr *>()) {
|
|
|
1341 llvm::json::Object Obj;
|
|
|
1342 Obj["id"] = createPointerRepresentation(CLE);
|
|
|
1343 Obj["kind"] = CLE->getStmtClassName();
|
|
|
1344 JOS.value(std::move(Obj));
|
|
|
1345 } else {
|
|
|
1346 llvm_unreachable("unexpected cleanup object type");
|
|
|
1347 }
|
|
150
|
1348 });
|
|
|
1349 }
|
|
|
1350 }
|
|
|
1351
|
|
|
1352 void JSONNodeDumper::VisitCXXBindTemporaryExpr(
|
|
|
1353 const CXXBindTemporaryExpr *BTE) {
|
|
|
1354 const CXXTemporary *Temp = BTE->getTemporary();
|
|
|
1355 JOS.attribute("temp", createPointerRepresentation(Temp));
|
|
|
1356 if (const CXXDestructorDecl *Dtor = Temp->getDestructor())
|
|
|
1357 JOS.attribute("dtor", createBareDeclRef(Dtor));
|
|
|
1358 }
|
|
|
1359
|
|
|
1360 void JSONNodeDumper::VisitMaterializeTemporaryExpr(
|
|
|
1361 const MaterializeTemporaryExpr *MTE) {
|
|
|
1362 if (const ValueDecl *VD = MTE->getExtendingDecl())
|
|
|
1363 JOS.attribute("extendingDecl", createBareDeclRef(VD));
|
|
|
1364
|
|
|
1365 switch (MTE->getStorageDuration()) {
|
|
|
1366 case SD_Automatic:
|
|
|
1367 JOS.attribute("storageDuration", "automatic");
|
|
|
1368 break;
|
|
|
1369 case SD_Dynamic:
|
|
|
1370 JOS.attribute("storageDuration", "dynamic");
|
|
|
1371 break;
|
|
|
1372 case SD_FullExpression:
|
|
|
1373 JOS.attribute("storageDuration", "full expression");
|
|
|
1374 break;
|
|
|
1375 case SD_Static:
|
|
|
1376 JOS.attribute("storageDuration", "static");
|
|
|
1377 break;
|
|
|
1378 case SD_Thread:
|
|
|
1379 JOS.attribute("storageDuration", "thread");
|
|
|
1380 break;
|
|
|
1381 }
|
|
|
1382
|
|
|
1383 attributeOnlyIfTrue("boundToLValueRef", MTE->isBoundToLvalueReference());
|
|
|
1384 }
|
|
|
1385
|
|
|
1386 void JSONNodeDumper::VisitCXXDependentScopeMemberExpr(
|
|
|
1387 const CXXDependentScopeMemberExpr *DSME) {
|
|
|
1388 JOS.attribute("isArrow", DSME->isArrow());
|
|
|
1389 JOS.attribute("member", DSME->getMember().getAsString());
|
|
|
1390 attributeOnlyIfTrue("hasTemplateKeyword", DSME->hasTemplateKeyword());
|
|
|
1391 attributeOnlyIfTrue("hasExplicitTemplateArgs",
|
|
|
1392 DSME->hasExplicitTemplateArgs());
|
|
|
1393
|
|
|
1394 if (DSME->getNumTemplateArgs()) {
|
|
|
1395 JOS.attributeArray("explicitTemplateArgs", [DSME, this] {
|
|
|
1396 for (const TemplateArgumentLoc &TAL : DSME->template_arguments())
|
|
|
1397 JOS.object(
|
|
|
1398 [&TAL, this] { Visit(TAL.getArgument(), TAL.getSourceRange()); });
|
|
|
1399 });
|
|
|
1400 }
|
|
|
1401 }
|
|
|
1402
|
|
|
1403 void JSONNodeDumper::VisitIntegerLiteral(const IntegerLiteral *IL) {
|
|
|
1404 JOS.attribute("value",
|
|
|
1405 IL->getValue().toString(
|
|
|
1406 /*Radix=*/10, IL->getType()->isSignedIntegerType()));
|
|
|
1407 }
|
|
|
1408 void JSONNodeDumper::VisitCharacterLiteral(const CharacterLiteral *CL) {
|
|
|
1409 // FIXME: This should probably print the character literal as a string,
|
|
|
1410 // rather than as a numerical value. It would be nice if the behavior matched
|
|
|
1411 // what we do to print a string literal; right now, it is impossible to tell
|
|
|
1412 // the difference between 'a' and L'a' in C from the JSON output.
|
|
|
1413 JOS.attribute("value", CL->getValue());
|
|
|
1414 }
|
|
|
1415 void JSONNodeDumper::VisitFixedPointLiteral(const FixedPointLiteral *FPL) {
|
|
|
1416 JOS.attribute("value", FPL->getValueAsString(/*Radix=*/10));
|
|
|
1417 }
|
|
|
1418 void JSONNodeDumper::VisitFloatingLiteral(const FloatingLiteral *FL) {
|
|
|
1419 llvm::SmallVector<char, 16> Buffer;
|
|
|
1420 FL->getValue().toString(Buffer);
|
|
|
1421 JOS.attribute("value", Buffer);
|
|
|
1422 }
|
|
|
1423 void JSONNodeDumper::VisitStringLiteral(const StringLiteral *SL) {
|
|
|
1424 std::string Buffer;
|
|
|
1425 llvm::raw_string_ostream SS(Buffer);
|
|
|
1426 SL->outputString(SS);
|
|
|
1427 JOS.attribute("value", SS.str());
|
|
|
1428 }
|
|
|
1429 void JSONNodeDumper::VisitCXXBoolLiteralExpr(const CXXBoolLiteralExpr *BLE) {
|
|
|
1430 JOS.attribute("value", BLE->getValue());
|
|
|
1431 }
|
|
|
1432
|
|
|
1433 void JSONNodeDumper::VisitIfStmt(const IfStmt *IS) {
|
|
|
1434 attributeOnlyIfTrue("hasInit", IS->hasInitStorage());
|
|
|
1435 attributeOnlyIfTrue("hasVar", IS->hasVarStorage());
|
|
|
1436 attributeOnlyIfTrue("hasElse", IS->hasElseStorage());
|
|
|
1437 attributeOnlyIfTrue("isConstexpr", IS->isConstexpr());
|
|
|
1438 }
|
|
|
1439
|
|
|
1440 void JSONNodeDumper::VisitSwitchStmt(const SwitchStmt *SS) {
|
|
|
1441 attributeOnlyIfTrue("hasInit", SS->hasInitStorage());
|
|
|
1442 attributeOnlyIfTrue("hasVar", SS->hasVarStorage());
|
|
|
1443 }
|
|
|
1444 void JSONNodeDumper::VisitCaseStmt(const CaseStmt *CS) {
|
|
|
1445 attributeOnlyIfTrue("isGNURange", CS->caseStmtIsGNURange());
|
|
|
1446 }
|
|
|
1447
|
|
|
1448 void JSONNodeDumper::VisitLabelStmt(const LabelStmt *LS) {
|
|
|
1449 JOS.attribute("name", LS->getName());
|
|
|
1450 JOS.attribute("declId", createPointerRepresentation(LS->getDecl()));
|
|
|
1451 }
|
|
|
1452 void JSONNodeDumper::VisitGotoStmt(const GotoStmt *GS) {
|
|
|
1453 JOS.attribute("targetLabelDeclId",
|
|
|
1454 createPointerRepresentation(GS->getLabel()));
|
|
|
1455 }
|
|
|
1456
|
|
|
1457 void JSONNodeDumper::VisitWhileStmt(const WhileStmt *WS) {
|
|
|
1458 attributeOnlyIfTrue("hasVar", WS->hasVarStorage());
|
|
|
1459 }
|
|
|
1460
|
|
|
1461 void JSONNodeDumper::VisitObjCAtCatchStmt(const ObjCAtCatchStmt* OACS) {
|
|
|
1462 // FIXME: it would be nice for the ASTNodeTraverser would handle the catch
|
|
|
1463 // parameter the same way for C++ and ObjC rather. In this case, C++ gets a
|
|
|
1464 // null child node and ObjC gets no child node.
|
|
|
1465 attributeOnlyIfTrue("isCatchAll", OACS->getCatchParamDecl() == nullptr);
|
|
|
1466 }
|
|
|
1467
|
|
|
1468 void JSONNodeDumper::VisitNullTemplateArgument(const TemplateArgument &TA) {
|
|
|
1469 JOS.attribute("isNull", true);
|
|
|
1470 }
|
|
|
1471 void JSONNodeDumper::VisitTypeTemplateArgument(const TemplateArgument &TA) {
|
|
|
1472 JOS.attribute("type", createQualType(TA.getAsType()));
|
|
|
1473 }
|
|
|
1474 void JSONNodeDumper::VisitDeclarationTemplateArgument(
|
|
|
1475 const TemplateArgument &TA) {
|
|
|
1476 JOS.attribute("decl", createBareDeclRef(TA.getAsDecl()));
|
|
|
1477 }
|
|
|
1478 void JSONNodeDumper::VisitNullPtrTemplateArgument(const TemplateArgument &TA) {
|
|
|
1479 JOS.attribute("isNullptr", true);
|
|
|
1480 }
|
|
|
1481 void JSONNodeDumper::VisitIntegralTemplateArgument(const TemplateArgument &TA) {
|
|
|
1482 JOS.attribute("value", TA.getAsIntegral().getSExtValue());
|
|
|
1483 }
|
|
|
1484 void JSONNodeDumper::VisitTemplateTemplateArgument(const TemplateArgument &TA) {
|
|
|
1485 // FIXME: cannot just call dump() on the argument, as that doesn't specify
|
|
|
1486 // the output format.
|
|
|
1487 }
|
|
|
1488 void JSONNodeDumper::VisitTemplateExpansionTemplateArgument(
|
|
|
1489 const TemplateArgument &TA) {
|
|
|
1490 // FIXME: cannot just call dump() on the argument, as that doesn't specify
|
|
|
1491 // the output format.
|
|
|
1492 }
|
|
|
1493 void JSONNodeDumper::VisitExpressionTemplateArgument(
|
|
|
1494 const TemplateArgument &TA) {
|
|
|
1495 JOS.attribute("isExpr", true);
|
|
|
1496 }
|
|
|
1497 void JSONNodeDumper::VisitPackTemplateArgument(const TemplateArgument &TA) {
|
|
|
1498 JOS.attribute("isPack", true);
|
|
|
1499 }
|
|
|
1500
|
|
|
1501 StringRef JSONNodeDumper::getCommentCommandName(unsigned CommandID) const {
|
|
|
1502 if (Traits)
|
|
|
1503 return Traits->getCommandInfo(CommandID)->Name;
|
|
|
1504 if (const comments::CommandInfo *Info =
|
|
|
1505 comments::CommandTraits::getBuiltinCommandInfo(CommandID))
|
|
|
1506 return Info->Name;
|
|
|
1507 return "<invalid>";
|
|
|
1508 }
|
|
|
1509
|
|
|
1510 void JSONNodeDumper::visitTextComment(const comments::TextComment *C,
|
|
|
1511 const comments::FullComment *) {
|
|
|
1512 JOS.attribute("text", C->getText());
|
|
|
1513 }
|
|
|
1514
|
|
|
1515 void JSONNodeDumper::visitInlineCommandComment(
|
|
|
1516 const comments::InlineCommandComment *C, const comments::FullComment *) {
|
|
|
1517 JOS.attribute("name", getCommentCommandName(C->getCommandID()));
|
|
|
1518
|
|
|
1519 switch (C->getRenderKind()) {
|
|
|
1520 case comments::InlineCommandComment::RenderNormal:
|
|
|
1521 JOS.attribute("renderKind", "normal");
|
|
|
1522 break;
|
|
|
1523 case comments::InlineCommandComment::RenderBold:
|
|
|
1524 JOS.attribute("renderKind", "bold");
|
|
|
1525 break;
|
|
|
1526 case comments::InlineCommandComment::RenderEmphasized:
|
|
|
1527 JOS.attribute("renderKind", "emphasized");
|
|
|
1528 break;
|
|
|
1529 case comments::InlineCommandComment::RenderMonospaced:
|
|
|
1530 JOS.attribute("renderKind", "monospaced");
|
|
|
1531 break;
|
|
|
1532 case comments::InlineCommandComment::RenderAnchor:
|
|
|
1533 JOS.attribute("renderKind", "anchor");
|
|
|
1534 break;
|
|
|
1535 }
|
|
|
1536
|
|
|
1537 llvm::json::Array Args;
|
|
|
1538 for (unsigned I = 0, E = C->getNumArgs(); I < E; ++I)
|
|
|
1539 Args.push_back(C->getArgText(I));
|
|
|
1540
|
|
|
1541 if (!Args.empty())
|
|
|
1542 JOS.attribute("args", std::move(Args));
|
|
|
1543 }
|
|
|
1544
|
|
|
1545 void JSONNodeDumper::visitHTMLStartTagComment(
|
|
|
1546 const comments::HTMLStartTagComment *C, const comments::FullComment *) {
|
|
|
1547 JOS.attribute("name", C->getTagName());
|
|
|
1548 attributeOnlyIfTrue("selfClosing", C->isSelfClosing());
|
|
|
1549 attributeOnlyIfTrue("malformed", C->isMalformed());
|
|
|
1550
|
|
|
1551 llvm::json::Array Attrs;
|
|
|
1552 for (unsigned I = 0, E = C->getNumAttrs(); I < E; ++I)
|
|
|
1553 Attrs.push_back(
|
|
|
1554 {{"name", C->getAttr(I).Name}, {"value", C->getAttr(I).Value}});
|
|
|
1555
|
|
|
1556 if (!Attrs.empty())
|
|
|
1557 JOS.attribute("attrs", std::move(Attrs));
|
|
|
1558 }
|
|
|
1559
|
|
|
1560 void JSONNodeDumper::visitHTMLEndTagComment(
|
|
|
1561 const comments::HTMLEndTagComment *C, const comments::FullComment *) {
|
|
|
1562 JOS.attribute("name", C->getTagName());
|
|
|
1563 }
|
|
|
1564
|
|
|
1565 void JSONNodeDumper::visitBlockCommandComment(
|
|
|
1566 const comments::BlockCommandComment *C, const comments::FullComment *) {
|
|
|
1567 JOS.attribute("name", getCommentCommandName(C->getCommandID()));
|
|
|
1568
|
|
|
1569 llvm::json::Array Args;
|
|
|
1570 for (unsigned I = 0, E = C->getNumArgs(); I < E; ++I)
|
|
|
1571 Args.push_back(C->getArgText(I));
|
|
|
1572
|
|
|
1573 if (!Args.empty())
|
|
|
1574 JOS.attribute("args", std::move(Args));
|
|
|
1575 }
|
|
|
1576
|
|
|
1577 void JSONNodeDumper::visitParamCommandComment(
|
|
|
1578 const comments::ParamCommandComment *C, const comments::FullComment *FC) {
|
|
|
1579 switch (C->getDirection()) {
|
|
|
1580 case comments::ParamCommandComment::In:
|
|
|
1581 JOS.attribute("direction", "in");
|
|
|
1582 break;
|
|
|
1583 case comments::ParamCommandComment::Out:
|
|
|
1584 JOS.attribute("direction", "out");
|
|
|
1585 break;
|
|
|
1586 case comments::ParamCommandComment::InOut:
|
|
|
1587 JOS.attribute("direction", "in,out");
|
|
|
1588 break;
|
|
|
1589 }
|
|
|
1590 attributeOnlyIfTrue("explicit", C->isDirectionExplicit());
|
|
|
1591
|
|
|
1592 if (C->hasParamName())
|
|
|
1593 JOS.attribute("param", C->isParamIndexValid() ? C->getParamName(FC)
|
|
|
1594 : C->getParamNameAsWritten());
|
|
|
1595
|
|
|
1596 if (C->isParamIndexValid() && !C->isVarArgParam())
|
|
|
1597 JOS.attribute("paramIdx", C->getParamIndex());
|
|
|
1598 }
|
|
|
1599
|
|
|
1600 void JSONNodeDumper::visitTParamCommandComment(
|
|
|
1601 const comments::TParamCommandComment *C, const comments::FullComment *FC) {
|
|
|
1602 if (C->hasParamName())
|
|
|
1603 JOS.attribute("param", C->isPositionValid() ? C->getParamName(FC)
|
|
|
1604 : C->getParamNameAsWritten());
|
|
|
1605 if (C->isPositionValid()) {
|
|
|
1606 llvm::json::Array Positions;
|
|
|
1607 for (unsigned I = 0, E = C->getDepth(); I < E; ++I)
|
|
|
1608 Positions.push_back(C->getIndex(I));
|
|
|
1609
|
|
|
1610 if (!Positions.empty())
|
|
|
1611 JOS.attribute("positions", std::move(Positions));
|
|
|
1612 }
|
|
|
1613 }
|
|
|
1614
|
|
|
1615 void JSONNodeDumper::visitVerbatimBlockComment(
|
|
|
1616 const comments::VerbatimBlockComment *C, const comments::FullComment *) {
|
|
|
1617 JOS.attribute("name", getCommentCommandName(C->getCommandID()));
|
|
|
1618 JOS.attribute("closeName", C->getCloseName());
|
|
|
1619 }
|
|
|
1620
|
|
|
1621 void JSONNodeDumper::visitVerbatimBlockLineComment(
|
|
|
1622 const comments::VerbatimBlockLineComment *C,
|
|
|
1623 const comments::FullComment *) {
|
|
|
1624 JOS.attribute("text", C->getText());
|
|
|
1625 }
|
|
|
1626
|
|
|
1627 void JSONNodeDumper::visitVerbatimLineComment(
|
|
|
1628 const comments::VerbatimLineComment *C, const comments::FullComment *) {
|
|
|
1629 JOS.attribute("text", C->getText());
|
|
|
1630 }
|
