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/*
core/cvar.cc
This file is part of the Osirion project and is distributed under
the terms of the GNU General Public License version 2
*/
#include "core/cvar.h"
#include "sys/sys.h"
#include <map>
#include <iostream>
#include <string>
#include <sstream>
#include <iomanip>
namespace core
{
Cvar *Cvar::sv_dedicated = 0;
Cvar *Cvar::sv_private = 0;
Cvar *Cvar::sv_framerate = 0;
Cvar *Cvar::net_host = 0;
Cvar *Cvar::net_port = 0;
Cvar *Cvar::net_maxclients = 0;
Cvar *Cvar::net_timeout = 0;
std::map<std::string, Cvar*> Cvar::registry;
Cvar::Cvar(const char *name, unsigned int flags)
{
cvar_flags = flags;
if (name)
cvar_name.assign(name);
else
cvar_name.clear();
cvar_info.clear();
}
void Cvar::set_info(const char *info)
{
if (info)
cvar_info.assign(info);
}
Cvar & Cvar::operator=(const std::string &other)
{
cvar_str = other;
std::stringstream s(cvar_str);
if (!(s >> cvar_value))
cvar_value = cvar_str.size();
return (*this);
}
Cvar & Cvar::operator=(const char *other)
{
return ((*this) = std::string(other));
}
Cvar & Cvar::operator=(float other)
{
std::stringstream s;
s << other;
s >> cvar_str;
cvar_value = other;
return (*this);
}
Cvar* Cvar::get(const char *name, const char *value, unsigned int flags)
{
Cvar *c = find(name);
if (c) {
//con_debug << "get " << name << " already exist with value " << cvar->str() << std::endl;
c->cvar_flags |= flags;
} else {
//con_debug << "get " << name << " " << value << std::endl;
c = new Cvar(name, flags);
registry[std::string(name)] = c;
(*c) = value;
}
c->cvar_flags |= flags;
return c;
}
Cvar* Cvar::get(const char *name, float value, unsigned int flags)
{
Cvar *c = find(name);
if (c) {
//con_debug << "get " << name << " already exist with value " << cvar->str() << std::endl;
} else {
//con_debug << "get " << name << " " << value << std::endl;
c = new Cvar(name, flags);
registry[std::string(name)] = c;
(*c) = value;
}
c->cvar_flags |= flags;
return c;
}
Cvar* Cvar::set(const char *name, const char *value, unsigned int flags)
{
Cvar *c = find(name);
if (!c) {
c = new Cvar(name, flags);
registry[std::string(name)] = c;
}
(*c) = value;
c->cvar_flags = flags;
//con_debug << "set " << name << " " << cvar->str() << std::endl;
return c;
}
Cvar* Cvar::set(const char *name, float value, unsigned int flags)
{
Cvar *c = find(name);
if (!c) {
c = new Cvar(name, flags);
registry[std::string(name)] = c;
}
(*c) = value;
c->cvar_flags = flags;
//con_debug << "set " << name << " " << cvar->str() << std::endl;
return c;
}
void Cvar::unset(std::string const &name)
{
Cvar *c = find(name);
if (c) {
con_debug << "unset " << name << std::endl;
registry.erase(name);
delete c;
}
}
void Cvar::unset(const char *name)
{
unset(std::string(name));
}
Cvar *Cvar::find(std::string const &name)
{
std::map<std::string, Cvar*>::iterator it = registry.find(name);
if (it == registry.end())
return 0;
else
return (*it).second;
}
Cvar *Cvar::find(const char *name)
{
return(find(std::string(name)));
}
void Cvar::list()
{
con_print << "Flags: A=Archive G=Game R=ReadOnly" << std::endl;
std::map<std::string, Cvar*>::iterator it;
for (it = registry.begin(); it != registry.end(); it++) {
std::string typeindicator;
if (((*it).second->flags() & Archive) == Archive)
typeindicator += 'A';
else
typeindicator += ' ';
if (((*it).second->flags() & Game) == Game)
typeindicator += 'G';
else
typeindicator += ' ';
if (((*it).second->flags() & ReadOnly) == ReadOnly)
typeindicator += 'R';
else
typeindicator += ' ';
con_print << " " << typeindicator <<
" " << (*it).first << " " << (*it).second->str() << " " << (*it).second->info() << std::endl;
}
con_print << registry.size() << " registered variables" << std::endl;
}
}
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