99 lines
2.4 KiB
C++
99 lines
2.4 KiB
C++
/* Copyright (C) 2009 Wildfire Games.
|
|
* This file is part of 0 A.D.
|
|
*
|
|
* 0 A.D. 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 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* 0 A.D. 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 0 A.D. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "precompiled.h"
|
|
#include "CmdLineArgs.h"
|
|
|
|
#include "lib/sysdep/sysdep.h"
|
|
|
|
CmdLineArgs::CmdLineArgs(int argc, const char* argv[])
|
|
{
|
|
if (argc >= 1)
|
|
{
|
|
std::string arg0(argv[0]);
|
|
// avoid OsPath complaining about mixing both types of separators,
|
|
// which happens when running in the VC2010 debugger
|
|
std::replace(arg0.begin(), arg0.end(), '/', SYS_DIR_SEP);
|
|
m_Arg0 = arg0;
|
|
}
|
|
|
|
for (int i = 1; i < argc; ++i)
|
|
{
|
|
// Only accept arguments that start with '-'
|
|
if (argv[i][0] != '-')
|
|
continue;
|
|
|
|
CStr name, value;
|
|
|
|
// Check for "-arg=value"
|
|
const char* eq = strchr(argv[i], '=');
|
|
if (eq)
|
|
{
|
|
name = CStr(argv[i]+1, eq-argv[i]-1);
|
|
value = CStr(eq+1);
|
|
}
|
|
else
|
|
{
|
|
name = CStr(argv[i]+1);
|
|
}
|
|
|
|
m_Args.push_back(make_pair(name, value));
|
|
}
|
|
}
|
|
|
|
template<typename T>
|
|
struct first_equals
|
|
{
|
|
T x;
|
|
first_equals(const T& x) : x(x) {}
|
|
template<typename S> bool operator()(const S& v) { return v.first == x; }
|
|
};
|
|
|
|
bool CmdLineArgs::Has(const char* name) const
|
|
{
|
|
return find_if(m_Args.begin(), m_Args.end(), first_equals<CStr>(name)) != m_Args.end();
|
|
}
|
|
|
|
CStr CmdLineArgs::Get(const char* name) const
|
|
{
|
|
ArgsT::const_iterator it = find_if(m_Args.begin(), m_Args.end(), first_equals<CStr>(name));
|
|
if (it != m_Args.end())
|
|
return it->second;
|
|
else
|
|
return "";
|
|
}
|
|
|
|
std::vector<CStr> CmdLineArgs::GetMultiple(const char* name) const
|
|
{
|
|
std::vector<CStr> values;
|
|
ArgsT::const_iterator it = m_Args.begin();
|
|
while (1)
|
|
{
|
|
it = find_if(it, m_Args.end(), first_equals<CStr>(name));
|
|
if (it == m_Args.end())
|
|
break;
|
|
values.push_back(it->second);
|
|
++it; // start searching from the next one in the next iteration
|
|
}
|
|
return values;
|
|
}
|
|
|
|
OsPath CmdLineArgs::GetArg0() const
|
|
{
|
|
return m_Arg0;
|
|
}
|