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/*
* Copyright (c) 2017, 2025, Oracle and/or its affiliates.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License, version 2.0,
* as published by the Free Software Foundation.
*
* This program is designed to work with certain software (including
* but not limited to OpenSSL) that is licensed under separate terms,
* as designated in a particular file or component or in included license
* documentation. The authors of MySQL hereby grant you an additional
* permission to link the program and your derivative works with the
* separately licensed software that they have either included with
* the program or referenced in the documentation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License, version 2.0, for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef PLUGIN_X_TESTS_DRIVER_PROCESSOR_VARIABLE_H_
#define PLUGIN_X_TESTS_DRIVER_PROCESSOR_VARIABLE_H_
#include <functional>
#include <string>
class Variable_interface {
public:
virtual ~Variable_interface() = default;
virtual bool set_value(const std::string &value) = 0;
virtual std::string get_value() const = 0;
};
class Variable_string : public Variable_interface {
public:
Variable_string() = default;
explicit Variable_string(const std::string &value) : m_value(value) {}
explicit Variable_string(std::string &&value) : m_value(value) {}
bool set_value(const std::string &value) override {
m_value = value;
return true;
}
std::string get_value() const override { return m_value; }
private:
std::string m_value;
};
class Variable_string_readonly : public Variable_string {
public:
explicit Variable_string_readonly(const std::string &value)
: Variable_string(value) {}
template <typename Value_type>
explicit Variable_string_readonly(const Value_type &value)
: Variable_string(std::to_string(value)) {}
bool set_value(const std::string &value) override { return false; }
};
class Variable_dynamic_string : public Variable_interface {
public:
using String_ref = std::reference_wrapper<std::string>;
explicit Variable_dynamic_string(const String_ref &value_ref)
: m_value(value_ref) {}
bool set_value(const std::string &value) override {
m_value.get() = value;
return true;
}
std::string get_value() const override { return m_value.get(); }
private:
String_ref m_value;
};
class Variable_dynamic_array_of_strings : public Variable_interface {
public:
using Array_of_string_ref = std::reference_wrapper<std::vector<std::string>>;
explicit Variable_dynamic_array_of_strings(
const Array_of_string_ref &value_ref)
: m_value(value_ref) {}
bool set_value(const std::string &value) override { return false; }
std::string get_value() const override {
switch (m_value.get().size()) {
case 0:
return "";
case 1:
return m_value.get()[0];
default: {
std::string result = m_value.get()[0];
for (size_t i = 1; i < m_value.get().size(); ++i) {
result += "," + m_value.get()[i];
}
return result;
}
}
}
private:
Array_of_string_ref m_value;
};
class Variable_dynamic_int : public Variable_interface {
public:
using Int_ref = std::reference_wrapper<int>;
explicit Variable_dynamic_int(const Int_ref &value_ref)
: m_value(value_ref) {}
bool set_value(const std::string &value) override {
try {
m_value.get() = std::stoi(value);
} catch (const std::exception &) {
return false;
}
return true;
}
std::string get_value() const override {
return std::to_string(m_value.get());
}
private:
Int_ref m_value;
};
#endif // PLUGIN_X_TESTS_DRIVER_PROCESSOR_VARIABLE_H_
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