vi_rc YankLines( void )
{
range r;
GetLineRange( &r, GetRepeatCount(), CurrentPos.line );
return( Yank( &r ) );
} /* YankLines */
/*
* AddSelRgnToSavebuf - copy selected text to savebuf
*/
vi_rc AddSelRgnToSavebuf( void )
{
char buf[] = "0";
range r;
vi_rc rc;
rc = GetSelectedRegion( &r );
if( rc != ERR_NO_ERR ) {
return( rc );
}
NormalizeRange( &r );
SetSavebufNumber( buf );
return( Yank( &r ) );
}
bool wxExEx::Command(const wxString& command)
{
if (command.empty() || !command.StartsWith(":"))
{
return false;
}
bool result = true;
if (command == ":")
{
m_Frame->GetExCommand(this, command);
return true;
}
else if (command == ":$")
{
m_STC->DocumentEnd();
}
else if (command == ":close")
{
wxCommandEvent event(wxEVT_COMMAND_MENU_SELECTED, wxID_CLOSE);
wxPostEvent(wxTheApp->GetTopWindow(), event);
}
else if (command == ":d")
{
return Delete(1);
}
else if (command.StartsWith(":e"))
{
wxCommandEvent event(wxEVT_COMMAND_MENU_SELECTED, wxID_OPEN);
if (command.Contains(" "))
{
event.SetString(command.AfterFirst(' '));
}
wxPostEvent(wxTheApp->GetTopWindow(), event);
}
else if (command.StartsWith(":g"))
{
result = CommandGlobal(command.AfterFirst('g'));
}
else if (command == ":n")
{
wxExSTC* stc = m_Frame->ExecExCommand(ID_EDIT_NEXT);
if (stc != NULL)
{
if (m_Macros.IsPlayback())
{
m_STC = stc;
}
}
else
{
result = false;
}
}
else if (command == ":prev")
{
wxExSTC* stc = m_Frame->ExecExCommand(ID_EDIT_PREVIOUS);
if (stc != NULL)
{
if (m_Macros.IsPlayback())
{
m_STC = stc;
}
}
else
{
result = false;
}
}
else if (command == ":q")
{
wxCloseEvent event(wxEVT_CLOSE_WINDOW);
wxPostEvent(wxTheApp->GetTopWindow(), event);
}
else if (command == ":q!")
{
wxCloseEvent event(wxEVT_CLOSE_WINDOW);
event.SetCanVeto(false);
wxPostEvent(wxTheApp->GetTopWindow(), event);
}
else if (command.StartsWith(":r"))
{
wxString arg(command.AfterFirst(' '));
arg.Trim(false); // from left
if (arg.StartsWith("!"))
{
if (m_Process == NULL)
{
m_Process = new wxExProcess;
}
m_Process->Execute(arg.AfterFirst('!'), wxEXEC_SYNC);
m_Process->HideDialog();
m_STC->AddText(m_Process->GetOutput());
}
else
{
wxCommandEvent event(wxEVT_COMMAND_MENU_SELECTED, ID_EDIT_READ);
event.SetString(arg);
wxPostEvent(wxTheApp->GetTopWindow(), event);
}
}
// e.g. set ts=4
else if (command.StartsWith(":set "))
{
result = CommandSet(command.Mid(5));
}
else if (command.StartsWith(":w"))
{
if (command.Contains(" "))
{
wxCommandEvent event(wxEVT_COMMAND_MENU_SELECTED, wxID_SAVEAS);
event.SetString(command.AfterFirst(' '));
wxPostEvent(wxTheApp->GetTopWindow(), event);
}
else
{
wxCommandEvent event(wxEVT_COMMAND_MENU_SELECTED, wxID_SAVE);
wxPostEvent(wxTheApp->GetTopWindow(), event);
}
}
else if (command == ":x")
{
wxPostEvent(wxTheApp->GetTopWindow(),
wxCommandEvent(wxEVT_COMMAND_MENU_SELECTED, wxID_SAVE));
wxPostEvent(wxTheApp->GetTopWindow(),
wxCloseEvent(wxEVT_CLOSE_WINDOW));
}
else if (command == ":y")
{
Yank(1);
}
else if (command.Last() == '=')
{
const int no = ToLineNumber(command.AfterFirst(':').BeforeLast('='));
if (no == 0)
{
return false;
}
m_Frame->ShowExMessage(wxString::Format("%d", no));
return true;
}
else if (command.StartsWith(":!"))
{
if (m_Process == NULL)
{
m_Process = new wxExProcess;
}
m_Process->Execute(command.AfterFirst('!'));
}
else if (command.AfterFirst(':').IsNumber())
{
m_STC->GotoLineAndSelect(atoi(command.AfterFirst(':').c_str()));
}
else
{
result = CommandRange(command.AfterFirst(':'));
}
if (result)
{
SetLastCommand(command);
MacroRecord(command);
}
else
{
wxBell();
}
return result;
}
bool wxExEx::CommandRange(const wxString& command)
{
const wxString tokens("dmsyw><");
// If address contains markers, filter them.
if (command.Contains("'"))
{
const wxString markerfirst = command.AfterFirst('\'');
const wxString markerlast = command.AfterLast('\'');
if (
tokens.Contains(markerfirst.Left(1)) ||
tokens.Contains(markerlast.Left(1)))
{
return false;
}
}
// [address] m destination
// [address] s [/pattern/replacement/] [options] [count]
wxStringTokenizer tkz(command, tokens);
if (!tkz.HasMoreTokens())
{
return false;
}
const wxString address = tkz.GetNextToken();
const wxChar cmd = tkz.GetLastDelimiter();
wxString begin_address;
wxString end_address;
if (address == ".")
{
begin_address = address;
end_address = address;
}
else if (address == "%")
{
begin_address = "1";
end_address = "$";
}
else if (address == "*")
{
std::stringstream ss;
ss << m_STC->GetFirstVisibleLine() + 1;
begin_address = wxString(ss.str());
std::stringstream tt;
tt << m_STC->GetFirstVisibleLine() + m_STC->LinesOnScreen() + 1;
end_address = wxString(tt.str());
}
else
{
begin_address = address.BeforeFirst(',');
end_address = address.AfterFirst(',');
}
if (begin_address.empty() || end_address.empty())
{
return false;
}
switch (cmd)
{
case 0:
return false;
break;
case 'd':
return Delete(begin_address, end_address);
break;
case 'm':
return Move(begin_address, end_address, tkz.GetString());
break;
case 's':
{
wxStringTokenizer next(tkz.GetString(), "/");
if (!next.HasMoreTokens())
{
return false;
}
next.GetNextToken(); // skip empty token
const wxString pattern = next.GetNextToken();
const wxString replacement = next.GetNextToken();
return Substitute(begin_address, end_address, pattern, replacement);
}
break;
case 'y':
return Yank(begin_address, end_address);
break;
case 'w':
return Write(begin_address, end_address, tkz.GetString());
break;
case '>':
return Indent(begin_address, end_address, true);
break;
case '<':
return Indent(begin_address, end_address, false);
break;
default:
wxFAIL;
return false;
}
}
