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73 lines
2.1 KiB
C++
73 lines
2.1 KiB
C++
/* -*- C++ -*-
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* Copyright (C) 2018 Felix Salfelder
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* Author: Felix
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*
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* This file is part of "Gnucap", the Gnu Circuit Analysis Package
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA.
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*/
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#include <c_comand.h>
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#include <ap.h>
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#include <globals.h>
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#include <fstream>
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#include <e_cardlist.h>
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#ifdef HAVE_LIBREADLINE
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#include <readline/history.h>
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static bool use_readline=true;
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#else
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static bool use_readline=false;
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#endif
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/*--------------------------------------------------------------------------*/
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namespace{
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/*--------------------------------------------------------------------------*/
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class CMD_HIST : public CMD {
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public:
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void do_it(CS& cmd, CARD_LIST*) {
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if (cmd.umatch("on")) {
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std::string gh = std::string(getenv("HOME")) + "/.gnucap_history";
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CMD::command("history < " + gh, &CARD_LIST::card_list);
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CMD::command("log >> " + gh, &CARD_LIST::card_list);
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}else if (cmd.umatch("<")) {
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if(use_readline){
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std::string fn;
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cmd >> fn;
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trace1("rhf", fn);
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char str[BUFLEN];
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std::ifstream file;
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file.open(fn.c_str());
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if( file ){
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while(file.getline(str, BUFLEN)) {
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add_history(str);
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}
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}else{ untested();
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}
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file.close();
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}else{ untested();
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error(bWARNING, "there is no readline history\n");
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}
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}else{ untested();
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// print history...?
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incomplete();
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}
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}
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} p1;
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DISPATCHER<CMD>::INSTALL d1(&command_dispatcher, "history", &p1);
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/*--------------------------------------------------------------------------*/
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}
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