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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_FORMATTERS_CONSOLE_H_
#define PLUGIN_X_TESTS_DRIVER_FORMATTERS_CONSOLE_H_
#include <ostream>
#include <set>
#include <string>
#include <utility>
#include <vector>
#include "plugin/x/client/mysqlxclient/xerror.h"
#include "plugin/x/client/mysqlxclient/xprotocol.h"
std::ostream &operator<<(std::ostream &os, const xcl::XError &err);
std::ostream &operator<<(std::ostream &os, const std::exception &exc);
std::ostream &operator<<(std::ostream &os, const std::set<int> &value);
std::ostream &operator<<(std::ostream &os,
const xcl::XProtocol::Message &message);
/**
Wrapper around object that needs specific printing for a container.
Console printer already handles containers like:
* vector
* set
Propose of this class is to ignore the console implementation, and
write specific handling of a container using: "operator<<".
*
*/
template <typename Inner_container>
class Hide_container {
public:
explicit Hide_container(const Inner_container &container)
: m_container(container) {}
const Inner_container &m_container;
};
template <typename Inner_container>
Hide_container<Inner_container> hide_container(
const Inner_container &container) {
return Hide_container<Inner_container>{container};
}
class Console {
public:
struct Options {
bool m_use_color{false};
bool m_be_verbose{false};
};
public:
explicit Console(const Options &options);
Console(const Options &options, std::ostream *out, std::ostream *err);
template <typename T>
void print(const Hide_container<T> &obj) const {
(*m_out) << obj.m_container;
}
template <typename T>
void print(const std::vector<T> &obj) const {
bool first = true;
(*m_out) << "[";
for (const auto &element : obj) {
if (!first) {
(*m_out) << ", ";
first = false;
}
(*m_out) << element;
}
(*m_out) << "]";
}
template <typename T>
void print(const T &obj) const {
(*m_out) << obj;
}
template <typename T, typename... R>
void print(const T &first, R &&...rest) const {
print(first);
print(std::forward<R>(rest)...);
}
template <typename... T>
void print_verbose(T &&...args) const {
if (m_options.m_be_verbose) print(std::forward<T>(args)...);
}
template <typename T>
void print_error(const Hide_container<T> &obj) const {
(*m_err) << obj.m_container;
}
template <typename T>
void print_error(const std::vector<T> &obj) const {
bool first = true;
(*m_err) << "[";
for (const auto &element : obj) {
if (!first) {
(*m_err) << ", ";
first = false;
}
(*m_err) << element;
}
(*m_err) << "]";
}
template <typename T>
void print_error(const T &obj) const {
(*m_err) << obj;
}
template <typename T, typename... R>
void print_error(const T &first, R &&...rest) const {
print_error(first);
print_error(std::forward<R>(rest)...);
}
template <typename... T>
void print_error_red(T &&...values) const {
#ifndef _WIN32
if (m_options.m_use_color)
print_error(k_red, values..., k_clear);
else
#endif
print_error(values...);
}
private:
class Color {
public:
explicit Color(const char *const v) : m_value(v) {}
private:
const char *const m_value;
friend std::ostream &operator<<(std::ostream &os, const Color &c) {
return os << c.m_value;
}
};
static const Color k_red;
static const Color k_clear;
const Options m_options;
std::ostream *m_out;
std::ostream *m_err;
};
#endif // PLUGIN_X_TESTS_DRIVER_FORMATTERS_CONSOLE_H_
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