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Add various readline related fixes

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- Add missing unbind key
- Fix colored messages
- Add command completion
- Preserve last command input
- Fix cursor position issues
- Fix trailing whitespace in commands
- Synchronize set_prompt
This commit is contained in:
Jethro Grassie 2017-07-07 15:40:32 -04:00
parent 605ad09a3e
commit 6955976b2d
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GPG key ID: DE8ED755616565BB
4 changed files with 76 additions and 18 deletions
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13
contrib/epee/include/readline_buffer.h
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@ -3,6 +3,8 @@
#include <streambuf>
#include <sstream>
#include <iostream>
#include <vector>
#include <algorithm>
namespace rdln
{
@ -19,12 +21,23 @@ namespace rdln
}
void get_line(std::string& line) const;
void set_prompt(const std::string& prompt);
static void add_completion(const std::string& command)
{
if(std::find(completion_commands.begin(), completion_commands.end(), command) != completion_commands.end())
return;
completion_commands.push_back(command);
}
static const std::vector<std::string>& get_completions()
{
return completion_commands;
}
protected:
virtual int sync();
private:
std::streambuf* m_cout_buf;
static std::vector<std::string> completion_commands;
};
class suspend_readline