aboutsummaryrefslogtreecommitdiff
path: root/contrib/epee/include/readline_buffer.h
blob: 87c8826cbd8977640a8889117030d46e2bfec0a6 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
#pragma once

#include <streambuf>
#include <sstream>
#include <vector>

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;
  };
}