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https://github.com/RGBCube/serenity
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4e55d649d7
Derivatives of Core::Object should be constructed through ClassName::construct(), to avoid handling ref-counted objects with refcount zero. Fixing the visibility means that misuses like this are more difficult.
44 lines
1.1 KiB
C++
44 lines
1.1 KiB
C++
/*
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* Copyright (c) 2021, Jan de Visser <jan@de-visser.net>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/NonnullRefPtr.h>
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#include <AK/String.h>
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#include <LibCore/Object.h>
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#include <LibSQL/AST/AST.h>
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#include <LibSQL/SQLResult.h>
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#include <SQLServer/DatabaseConnection.h>
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#include <SQLServer/Forward.h>
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namespace SQLServer {
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class SQLStatement final : public Core::Object {
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C_OBJECT(SQLStatement)
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public:
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~SQLStatement() override = default;
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static RefPtr<SQLStatement> statement_for(int statement_id);
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int statement_id() const { return m_statement_id; }
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String const& sql() const { return m_sql; }
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DatabaseConnection* connection() { return dynamic_cast<DatabaseConnection*>(parent()); }
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void execute();
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private:
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SQLStatement(DatabaseConnection&, String sql);
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Optional<SQL::SQLError> parse();
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void next();
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void report_error(SQL::SQLError);
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int m_statement_id;
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String m_sql;
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size_t m_index { 0 };
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RefPtr<SQL::AST::Statement> m_statement { nullptr };
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RefPtr<SQL::SQLResult> m_result { nullptr };
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};
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}
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