generated by cgit v1.2.3 (git 2.39.1) at 2024-11-20 08:19:33 +0000
 


"hl opt">)
			{
				errorstream<<"Unknown command-line parameter \""
						<<argname<<"\""<<std::endl;
				return false;
			}

			ValueType type = n->getValue().type;

			std::string value = "";
			
			if(type == VALUETYPE_FLAG)
			{
				value = "true";
			}
			else
			{
				if(i >= argc)
				{
					errorstream<<"Invalid command-line parameter \""
							<<name<<"\": missing value"<<std::endl;
					return false;
				}
				value = argv[i];
				i++;
			}
			

			infostream<<"Valid command-line parameter: \""
					<<name<<"\" = \""<<value<<"\""
					<<std::endl;
			set(name, value);
		}

		return true;
	}

	void set(std::string name, std::string value)
	{
		JMutexAutoLock lock(m_mutex);
		
		m_settings[name] = value;
	}

	void set(std::string name, const char *value)
	{
		JMutexAutoLock lock(m_mutex);

		m_settings[name] = value;
	}


	void setDefault(std::string name, std::string value)
	{
		JMutexAutoLock lock(m_mutex);
		
		m_defaults[name] = value;
	}

	bool exists(std::string name)
	{
		JMutexAutoLock lock(m_mutex);
		
		return (m_settings.find(name) || m_defaults.find(name));
	}

	std::string get(std::string name)
	{
		JMutexAutoLock lock(m_mutex);
		
		core::map<std::string, std::string>::Node *n;
		n = m_settings.find(name);
		if(n == NULL)
		{
			n = m_defaults.find(name);
			if(n == NULL)
			{
				infostream<<"Settings: Setting not found: \""
						<<name<<"\""<<std::endl;
				throw SettingNotFoundException("Setting not found");
			}
		}

		return n->getValue();
	}

	bool getBool(std::string name)
	{
		return is_yes(get(name));
	}
	
	bool getFlag(std::string name)
	{
		try
		{
			return getBool(name);
		}
		catch(SettingNotFoundException &e)
		{
			return false;
		}
	}

	// Asks if empty
	bool getBoolAsk(std::string name, std::string question, bool def)
	{
		// If it is in settings
		if(exists(name))
			return getBool(name);
		
		std::string s;
		char templine[10];
		std::cout<<question<<" [y/N]: ";
		std::cin.getline(templine, 10);
		s = templine;

		if(s == "")
			return def;

		return is_yes(s);
	}

	float getFloat(std::string name)
	{
		return stof(get(name));
	}

	u16 getU16(std::string name)
	{
		return stoi(get(name), 0, 65535);
	}

	u16 getU16Ask(std::string name, std::string question, u16 def)
	{
		// If it is in settings
		if(exists(name))
			return getU16(name);
		
		std::string s;
		char templine[10];
		std::cout<<question<<" ["<<def<<"]: ";
		std::cin.getline(templine, 10);
		s = templine;

		if(s == "")
			return def;

		return stoi(s, 0, 65535);
	}

	s16 getS16(std::string name)
	{
		return stoi(get(name), -32768, 32767);
	}

	s32 getS32(std::string name)
	{
		return stoi(get(name));
	}

	v3f getV3F(std::string name)
	{
		v3f value;
		Strfnd f(get(name));
		f.next("(");
		value.X = stof(f.next(","));
		value.Y = stof(f.next(","));
		value.Z = stof(f.next(")"));
		return value;
	}

	v2f getV2F(std::string name)
	{
		v2f value;
		Strfnd f(get(name));
		f.next("(");
		value.X = stof(f.next(","));
		value.Y = stof(f.next(")"));
		return value;
	}

	u64 getU64(std::string name)
	{
		u64 value = 0;
		std::string s = get(name);
		std::istringstream ss(s);
		ss>>value;
		return value;
	}

	void setBool(std::string name, bool value)
	{
		if(value)
			set(name, "true");
		else
			set(name, "false");
	}

	void setS32(std::string name, s32 value)
	{
		set(name, itos(value));
	}

	void setFloat(std::string name, float value)
	{
		set(name, ftos(value));
	}

	void setV3F(std::string name, v3f value)
	{
		std::ostringstream os;
		os<<"("<<value.X<<","<<value.Y<<","<<value.Z<<")";
		set(name, os.str());
	}

	void setV2F(std::string name, v2f value)
	{
		std::ostringstream os;
		os<<"("<<value.X<<","<<value.Y<<")";
		set(name, os.str());
	}

	void setU64(std::string name, u64 value)
	{
		std::ostringstream os;
		os<<value;
		set(name, os.str());
	}

	void clear()
	{
		JMutexAutoLock lock(m_mutex);
		
		m_settings.clear();
		m_defaults.clear();
	}

	void updateValue(Settings &other, const std::string &name)
	{
		JMutexAutoLock lock(m_mutex);
		
		if(&other == this)
			return;

		try{
			std::string val = other.get(name);
			m_settings[name] = val;
		} catch(SettingNotFoundException &e){
		}

		return;
	}

	void update(Settings &other)
	{
		JMutexAutoLock lock(m_mutex);
		JMutexAutoLock lock2(other.m_mutex);
		
		if(&other == this)
			return;

		for(core::map<std::string, std::string>::Iterator
				i = other.m_settings.getIterator();
				i.atEnd() == false; i++)
		{
			m_settings[i.getNode()->getKey()] = i.getNode()->getValue();
		}
		
		for(core::map<std::string, std::string>::Iterator
				i = other.m_defaults.getIterator();
				i.atEnd() == false; i++)
		{
			m_defaults[i.getNode()->getKey()] = i.getNode()->getValue();
		}

		return;
	}

	Settings & operator+=(Settings &other)
	{
		JMutexAutoLock lock(m_mutex);
		JMutexAutoLock lock2(other.m_mutex);
		
		if(&other == this)
			return *this;

		for(core::map<std::string, std::string>::Iterator
				i = other.m_settings.getIterator();
				i.atEnd() == false; i++)
		{
			m_settings.insert(i.getNode()->getKey(),
					i.getNode()->getValue());
		}
		
		for(core::map<std::string, std::string>::Iterator
				i = other.m_defaults.getIterator();
				i.atEnd() == false; i++)
		{
			m_defaults.insert(i.getNode()->getKey(),
					i.getNode()->getValue());
		}

		return *this;

	}

	Settings & operator=(Settings &other)
	{
		JMutexAutoLock lock(m_mutex);
		JMutexAutoLock lock2(other.m_mutex);
		
		if(&other == this)
			return *this;

		clear();
		(*this) += other;
		
		return *this;
	}

private:
	core::map<std::string, std::string> m_settings;
	core::map<std::string, std::string> m_defaults;
	// All methods that access m_settings/m_defaults directly should lock this.
	JMutex m_mutex;
};

#endif