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/*$Id: c_sweep.cc,v 26.83 2008/06/05 04:46:59 al Exp $ -*- 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.
*------------------------------------------------------------------
* Step a parameter and repeat a group of commands
*/
//testing=none 2006.07.17
#include "c_comand.h"
#include "globals.h"
extern int swp_count[], swp_steps[];
extern int swp_type[];
extern int swp_nest;
/*--------------------------------------------------------------------------*/
namespace {
static std::string tempfile = STEPFILE;
/*--------------------------------------------------------------------------*/
static void setup(CS& cmd)
{
for (;;) {
if (cmd.is_digit()) {
swp_steps[swp_nest] = cmd.ctoi() ;
swp_steps[swp_nest] = (swp_steps[swp_nest])
? swp_steps[swp_nest]-1
: 0;
}else if (cmd.umatch("li{near} ")) {
swp_type[swp_nest] = 0;
}else if (cmd.umatch("lo{g} ")) {
swp_type[swp_nest] = 'L';
}else{
break;
}
}
}
/*--------------------------------------------------------------------------*/
static void buildfile(CS& cmd)
{
static FILE *fptr;
setup(cmd);
if (fptr) {
fclose(fptr);
}else{
}
fptr = fopen(tempfile.c_str(), "w");
if (!fptr) {
throw Exception_File_Open("can't open temporary file:" + tempfile);
}else{
}
fprintf(fptr, "%s\n", cmd.fullstring().c_str());
for (;;) {
char buffer[BUFLEN];
getcmd(">>>", buffer, BUFLEN);
if (Umatch(buffer,"go ")) {
break;
}else{
}
fprintf(fptr, "%s\n", buffer);
}
fclose(fptr);
fptr = NULL;
}
/*--------------------------------------------------------------------------*/
static void doit(CARD_LIST* scope)
{
static FILE *fptr;
for (swp_count[swp_nest]=0; swp_count[swp_nest]<=swp_steps[swp_nest];
++swp_count[swp_nest]) {
if (fptr) {
fclose(fptr);
}else{
}
fptr = fopen(tempfile.c_str(), "r");
if (!fptr) {
throw Exception_File_Open("can't open " + tempfile);
}else{
}
char buffer[BUFLEN];
fgets(buffer,BUFLEN,fptr);
{
CS cmd(CS::_STRING, buffer); //fgets from local file, obsolete
if (cmd.umatch("sw{eep} ")) {
setup(cmd);
}else{
throw Exception("bad file format: " + tempfile);
}
size_t ind = cmd.cursor();
strncpy(buffer, "fault ", ind);
buffer[ind-1] = ' '; /* make sure there is a delimiter */
} /* in case the words run together */
for (;;) { /* may wipe out one letter of fault */
{
CS cmd(CS::_STRING, buffer); //fgets from local file, obsolete
CMD::cmdproc(cmd, scope);
}
if (!fgets(buffer,BUFLEN,fptr)) {
break;
}else{
}
{
CS cmd(CS::_STRING, buffer); //fgets from local file, obsolete
if (cmd.umatch("sw{eep} ")) {
cmd.warn(bDANGER, "command not allowed in sweep");
buffer[0] = '\'';
}else{
}
}
IO::mstdout << swp_count[swp_nest]+1 << "> " << buffer;
}
}
fclose(fptr);
fptr = NULL;
swp_count[swp_nest] = 0;
}
/*--------------------------------------------------------------------------*/
class CMD_SWEEP : public CMD {
public:
void do_it(CS& cmd, CARD_LIST* Scope)override {
if (cmd.more()) {
buildfile(cmd);
}else{
}
doit(Scope);
command("unfault", Scope);
}
} p;
DISPATCHER<CMD>::INSTALL d(&command_dispatcher, "sweep", &p);
/*--------------------------------------------------------------------------*/
}
/*--------------------------------------------------------------------------*/
/*--------------------------------------------------------------------------*/
// vim:ts=8:sw=2:noet:
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