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/*$Id: c__cmd.cc 2016/09/11 $ -*- C++ -*-
* Copyright (C) 2001 Albert Davis
* Author: Albert Davis <aldavis@gnu.org>
*
* This file is part of "Gnucap", the Gnu Circuit Analysis Package
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*------------------------------------------------------------------
* command interpreter and dispatcher
*/
//testing=obsolete
#include "u_status.h"
#include "declare.h" /* plclose */
#include "c_comand.h"
#include "globals.h"
/*--------------------------------------------------------------------------*/
/* cmdproc: process a command
* parse, and act on, a command string
*/
void CMD::cmdproc(CS& cmd, CARD_LIST* scope)
{
bool get_timer_was_running = ::status.get.is_running();
::status.get.stop();
static TIMER timecheck;
bool didsomething = true;
error(bTRACE, ">>>>>" + cmd.fullstring() + "\n");
timecheck.stop().reset().start();
cmd.umatch(ANTI_COMMENT);
while (cmd.umatch(I_PROMPT)) {itested();
/* skip any number of these */
}
size_t here = cmd.cursor();
std::string s;
// Map possible short names to full ones.
// If this if/else block is removed, the only loss is the short names.
// Although it looks like it can be used to make aliases, don't.
if (cmd.umatch("'|*|#|//|\"")) { s = "xxxxcomment";}
else if (cmd.umatch("b{uild} ")) {itested(); s = "build";}
else if (cmd.umatch("del{ete} ")) { s = "delete";}
else if (cmd.umatch("fo{urier} ")) { s = "fourier";}
else if (cmd.umatch("gen{erator} ")) { s = "generator";}
else if (cmd.umatch("inc{lude} ")) {itested(); s = "include";}
else if (cmd.umatch("l{ist} ")) { s = "list";}
else if (cmd.umatch("m{odify} ")) { s = "modify";}
else if (cmd.umatch("opt{ions} ")) { s = "options";}
else if (cmd.umatch("par{ameter} ")) { s = "param";}
else if (cmd.umatch("pr{int} ")) { s = "print";}
else if (cmd.umatch("q{uit} ")) { s = "quit";}
else if (cmd.umatch("st{atus} ")) { s = "status";}
else if (cmd.umatch("te{mperature} ")){itested(); s = "temperature";}
else if (cmd.umatch("tr{ansient} ")) { s = "transient";}
else if (cmd.umatch("!")) { s = "system";}
else if (cmd.umatch("<")) {itested(); s = "<";}
else if (cmd.umatch(">")) {itested(); s = ">";}
else{ /* no shortcut available */
cmd >> s;
didsomething = false;
}
if (s == "xxxxcomment") {
// nothing
}else if (s != "") {
CMD* c = command_dispatcher[s];
if (c) {
c->do_it(cmd, scope);
didsomething = true;
}else{itested();
cmd.warn(bWARNING, here, "what's this?");
}
}else if (!didsomething) {
cmd.check(bWARNING, "bad command");
didsomething = false;
}else{itested();
}
if (OPT::acct && didsomething) {itested();
IO::mstdout.form("time=%8.2f\n", timecheck.check().elapsed());
}else{
}
plclose();
outreset();
if (get_timer_was_running) {
::status.get.start();
}else{
}
}
/*--------------------------------------------------------------------------*/
void CMD::command(const std::string& cs, CARD_LIST* scope)
{
CS cmd(CS::_STRING, cs); // from string, full command
std::string s;
cmd >> s;
CMD* c = command_dispatcher[s];
if (c) {
c->do_it(cmd, scope);
}else{
error(bDEBUG, "bad internal command: " + s + '\n');
}
}
/*--------------------------------------------------------------------------*/
/*--------------------------------------------------------------------------*/
// vim:ts=8:sw=2:noet:
|
