monero/contrib/epee/include/readline_buffer.h
Howard Chu c088d38a57
Simplify readline support
And don't use std::mutex
2017-08-22 08:30:04 +01:00

46 lines
908 B
C++

#pragma once
#include <streambuf>
#include <sstream>
#include <iostream>
#include <vector>
#include <algorithm>
namespace rdln
{
typedef enum { empty, partial, full } linestatus;
class readline_buffer : public std::stringbuf
{
public:
readline_buffer();
void start();
void stop();
bool is_running() const
{
return m_cout_buf != NULL;
}
linestatus get_line(std::string& line) const;
void set_prompt(const std::string& prompt);
static void add_completion(const std::string& command);
static const std::vector<std::string>& get_completions();
protected:
virtual int sync();
private:
std::streambuf* m_cout_buf;
static std::vector<std::string>& completion_commands();
};
class suspend_readline
{
public:
suspend_readline();
~suspend_readline();
private:
readline_buffer* m_buffer;
bool m_restart;
};
}