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Construct on first use for completion_commands

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This commit is contained in:
Jethro Grassie 2017-08-16 09:34:32 -04:00
parent 67dd4933e6
commit 1249a2a550
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GPG key ID: DE8ED755616565BB
2 changed files with 23 additions and 15 deletions
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14
contrib/epee/include/readline_buffer.h
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@ -21,23 +21,15 @@ 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;
}
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;
static std::vector<std::string>& completion_commands();
};
class suspend_readline

24
contrib/epee/src/readline_buffer.cpp
View file

@ -14,10 +14,8 @@ static void remove_line_handler();
static std::string last_line;
static std::string last_prompt;
std::mutex line_mutex, sync_mutex, process_mutex;
std::condition_variable have_line;
std::vector<std::string> rdln::readline_buffer::completion_commands = {"exit"};
static std::mutex line_mutex, sync_mutex, process_mutex;
static std::condition_variable have_line;
namespace
{
@ -43,6 +41,12 @@ rdln::suspend_readline::~suspend_readline()
m_buffer->start();
}
std::vector<std::string>& rdln::readline_buffer::completion_commands()
{
static std::vector<std::string> commands = {"exit"};
return commands;
}
rdln::readline_buffer::readline_buffer()
: std::stringbuf(), m_cout_buf(NULL)
{
@ -88,6 +92,18 @@ void rdln::readline_buffer::set_prompt(const std::string& prompt)
rl_redisplay();
}
void rdln::readline_buffer::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);
}
const std::vector<std::string>& rdln::readline_buffer::get_completions()
{
return completion_commands();
}
int rdln::readline_buffer::process()
{
process_mutex.lock();