Rivendellaudio/lib/rdcmd_switch.cpp
Fred Gleason 18dd09378b 2020-05-23 Fred Gleason <fredg@paravelsystems.com>
* Added a 'cmdline_parser_test' test harness.
	* Fixed a bug in 'RDCmdSwitch' that caused value-only arguments
	containing '=' characters to be incorrectly parsed.

Signed-off-by: Fred Gleason <fredg@paravelsystems.com>
2020-05-23 10:02:45 -04:00

121 lines
2.5 KiB
C++

// rdcmd_switch.cpp
//
// Process Rivendell Command-Line Switches
//
// (C) Copyright 2002-2019 Fred Gleason <fredg@paravelsystems.com>
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2 as
// published by the Free Software Foundation.
//
// 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., 675 Mass Ave, Cambridge, MA 02139, USA.
//
#include <stdio.h>
#include <syslog.h>
#include <stdlib.h>
#include <qmessagebox.h>
#include <rdcmd_switch.h>
RDCmdSwitch::RDCmdSwitch(int argc,char *argv[],const char *modname,
const char *usage)
{
switch_debug=false;
for(int i=1;i<argc;i++) {
QString value=QString::fromUtf8(argv[i]);
if(value=="--version") {
printf("Rivendell v%s [%s]\n",VERSION,modname);
exit(0);
}
if(value=="--help") {
printf("\n%s %s\n",modname,usage);
exit(0);
}
if(value=="-d") {
switch_debug=true;
}
QStringList f0=value.split("=",QString::KeepEmptyParts);
if(f0.size()>=2) {
if(f0.at(0).left(1)=="-") {
switch_keys.push_back(f0.at(0));
for(int i=2;i<f0.size();i++) {
f0[1]+="="+f0.at(i);
}
if(f0.at(1).isEmpty()) {
switch_values.push_back("");
}
else {
switch_values.push_back(f0.at(1));
}
}
else {
switch_keys.push_back(f0.join("="));
switch_values.push_back("");
}
switch_processed.push_back(false);
}
else {
switch_keys.push_back(value);
switch_values.push_back("");
switch_processed.push_back(false);
}
}
}
unsigned RDCmdSwitch::keys() const
{
return switch_keys.size();
}
QString RDCmdSwitch::key(unsigned n) const
{
return switch_keys[n];
}
QString RDCmdSwitch::value(unsigned n) const
{
return switch_values[n];
}
bool RDCmdSwitch::processed(unsigned n) const
{
return switch_processed[n];
}
void RDCmdSwitch::setProcessed(unsigned n,bool state)
{
switch_processed[n]=state;
}
bool RDCmdSwitch::allProcessed() const
{
for(unsigned i=0;i<switch_processed.size();i++) {
if(!switch_processed[i]) {
return false;
}
}
return true;
}
bool RDCmdSwitch::debugActive() const
{
return switch_debug;
}