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38 lines
851 B
C++
38 lines
851 B
C++
#include <Parsers/formatSettingName.h>
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#include <Common/StringUtils/StringUtils.h>
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#include <Common/quoteString.h>
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#include <common/find_symbols.h>
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#include <ostream>
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namespace DB
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{
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void formatSettingName(const String & setting_name, std::ostream & out)
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{
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if (isValidIdentifier(setting_name))
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{
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out << setting_name;
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return;
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}
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std::vector<std::string_view> parts;
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splitInto<'.'>(parts, setting_name);
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bool all_parts_are_identifiers = std::all_of(parts.begin(), parts.end(), isValidIdentifier);
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if (all_parts_are_identifiers && !parts.empty())
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{
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bool need_dot = false;
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for (const auto & part : parts)
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{
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if (std::exchange(need_dot, true))
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out << ".";
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out << part;
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}
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return;
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}
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out << backQuote(setting_name);
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}
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}
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