ClickHouse/dbms/include/DB/Parsers/ASTEnumElement.h

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#pragma once
#include <DB/Parsers/IAST.h>
#include <DB/Parsers/ASTLiteral.h>
namespace DB
{
class ASTEnumElement : public IAST
{
public:
String name;
Field value;
ASTEnumElement(const StringRange range, const String & name, const Field & value)
: IAST{range}, name{name}, value {value} {}
String getID() const override { return "EnumElement"; }
ASTPtr clone() const override
{
return std::make_shared<ASTEnumElement>(StringRange(), name, value);
}
protected:
void formatImpl(const FormatSettings & settings, FormatState & state, FormatStateStacked frame) const override
{
frame.need_parens = false;
const std::string indent_str = settings.one_line ? "" : std::string(4 * frame.indent, ' ');
settings.ostr << settings.nl_or_ws << indent_str << '\'' << name << "' = " << apply_visitor(FieldVisitorToString{}, value);
}
};
}