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https://github.com/ClickHouse/ClickHouse.git
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b24ca8de52
When I tried to add cool new clang-tidy 14 warnings, I noticed that the current clang-tidy settings already produce a ton of warnings. This commit addresses many of these. Almost all of them were non-critical, i.e. C vs. C++ style casts.
86 lines
2.0 KiB
C++
86 lines
2.0 KiB
C++
#include <Parsers/ASTIdentifier_fwd.h>
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#include <Parsers/ASTLiteral.h>
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#include <Parsers/ASTSetQuery.h>
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#include <Parsers/CommonParsers.h>
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#include <Parsers/ParserSetQuery.h>
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#include <Common/typeid_cast.h>
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#include <Common/SettingsChanges.h>
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namespace DB
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{
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/// Parse `name = value`.
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bool ParserSetQuery::parseNameValuePair(SettingChange & change, IParser::Pos & pos, Expected & expected)
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{
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ParserCompoundIdentifier name_p;
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ParserLiteral value_p;
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ParserToken s_eq(TokenType::Equals);
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ASTPtr name;
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ASTPtr value;
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if (!name_p.parse(pos, name, expected))
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return false;
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if (!s_eq.ignore(pos, expected))
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return false;
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if (ParserKeyword("TRUE").ignore(pos, expected))
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value = std::make_shared<ASTLiteral>(Field(static_cast<UInt64>(1)));
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else if (ParserKeyword("FALSE").ignore(pos, expected))
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value = std::make_shared<ASTLiteral>(Field(static_cast<UInt64>(0)));
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else if (!value_p.parse(pos, value, expected))
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return false;
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tryGetIdentifierNameInto(name, change.name);
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change.value = value->as<ASTLiteral &>().value;
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return true;
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}
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bool ParserSetQuery::parseImpl(Pos & pos, ASTPtr & node, Expected & expected)
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{
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ParserToken s_comma(TokenType::Comma);
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if (!parse_only_internals)
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{
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ParserKeyword s_set("SET");
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if (!s_set.ignore(pos, expected))
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return false;
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/// Parse SET TRANSACTION ... queries using ParserTransactionControl
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if (ParserKeyword{"TRANSACTION"}.check(pos, expected))
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return false;
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}
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SettingsChanges changes;
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while (true)
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{
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if (!changes.empty() && !s_comma.ignore(pos))
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break;
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changes.push_back(SettingChange{});
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if (!parseNameValuePair(changes.back(), pos, expected))
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return false;
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}
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auto query = std::make_shared<ASTSetQuery>();
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node = query;
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query->is_standalone = !parse_only_internals;
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query->changes = std::move(changes);
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return true;
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}
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}
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