ASTNodeKind ASTNodeKind::getMostDerivedCommonAncestor(ASTNodeKind Kind1,
ASTNodeKind Kind2) {
NodeKindId Parent = Kind1.KindId;
while (!isBaseOf(Parent, Kind2.KindId, nullptr) && Parent != NKI_None) {
Parent = AllKindInfo[Parent].ParentId;
}
return ASTNodeKind(Parent);
}
TEST(ASTNodeKind, Name) {
EXPECT_EQ("<None>", ASTNodeKind().asStringRef());
#define VERIFY_NAME(Node) EXPECT_EQ(#Node, DNT<Node>().asStringRef());
VERIFY_NAME(TemplateArgument);
VERIFY_NAME(NestedNameSpecifierLoc);
VERIFY_NAME(QualType);
VERIFY_NAME(TypeLoc);
VERIFY_NAME(CXXCtorInitializer);
VERIFY_NAME(NestedNameSpecifier);
VERIFY_NAME(Decl);
VERIFY_NAME(CXXRecordDecl);
VERIFY_NAME(Stmt);
VERIFY_NAME(CallExpr);
VERIFY_NAME(Type);
VERIFY_NAME(ConstantArrayType);
#undef VERIFY_NAME
}
TEST(ASTNodeKind, Name) {
EXPECT_EQ("Decl", DNT<Decl>().asStringRef());
EXPECT_EQ("CallExpr", DNT<CallExpr>().asStringRef());
EXPECT_EQ("ConstantArrayType", DNT<ConstantArrayType>().asStringRef());
EXPECT_EQ("<None>", ASTNodeKind().asStringRef());
}
TEST(ASTNodeKind, NoKind) {
EXPECT_FALSE(ASTNodeKind().isBaseOf(ASTNodeKind()));
EXPECT_FALSE(ASTNodeKind().isSame(ASTNodeKind()));
}
ASTNodeKind ASTNodeKind::getMostDerivedType(ASTNodeKind Kind1,
ASTNodeKind Kind2) {
if (Kind1.isBaseOf(Kind2)) return Kind2;
if (Kind2.isBaseOf(Kind1)) return Kind1;
return ASTNodeKind();
}
TEST(ASTNodeKind, IsNone) {
EXPECT_TRUE(ASTNodeKind().isNone());
EXPECT_FALSE(DNT<Decl>().isNone());
EXPECT_FALSE(DNT<VarDecl>().isNone());
}
