dolphin/Source/Core/Common/Src/IniFile.h

// Copyright (C) 2003-2008 Dolphin Project.

// 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, version 2.0.

// 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 2.0 for more details.

// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/

// Official SVN repository and contact information can be found at
// http://code.google.com/p/dolphin-emu/

#ifndef _INIFILE_H
#define _INIFILE_H

#include <string>
#include <vector>

#include "StringUtil.h"

class Section
{
	public:

		Section();
		Section(const std::string& _name);
		Section(const Section& other);
		std::vector<std::string>lines;
		std::string name;
		std::string comment;

		bool operator<(const Section& other) const
		{
			return(name < other.name);
		}
};

class IniFile
{
	public:

		IniFile();
		~IniFile();

		bool Load(const char* filename);
		bool Save(const char* filename);

		void Set(const char* sectionName, const char* key, const char* newValue);
		void Set(const char* sectionName, const char* key, int newValue);
		void Set(const char* sectionName, const char* key, u32 newValue);
		void Set(const char* sectionName, const char* key, bool newValue);


		void Set(const char* sectionName, const char* key, const std::string& newValue) {Set(sectionName, key, newValue.c_str());}


		void Set(const char* sectionName, const char* key, const std::vector<std::string>& newValues);

		// getter should be const
		bool Get(const char* sectionName, const char* key, std::string* value, const char* defaultValue = "");
		bool Get(const char* sectionName, const char* key, int* value, int defaultValue = 0);
		bool Get(const char* sectionName, const char* key, u32* value, u32 defaultValue = 0);
		bool Get(const char* sectionName, const char* key, bool* value, bool defaultValue = false);
		bool Get(const char* sectionName, const char* key, std::vector<std::string>& values);

		bool GetKeys(const char* sectionName, std::vector<std::string>& keys);
		bool GetLines(const char* sectionName, std::vector<std::string>& lines);

		bool DeleteKey(const char* sectionName, const char* key);
		bool DeleteSection(const char* sectionName);

		void SortSections();

		void ParseLine(const std::string& line, std::string* keyOut, std::string* valueOut, std::string* commentOut);
		std::string* GetLine(Section* section, const char* key, std::string* valueOut, std::string* commentOut);


	private:

		std::vector<Section>sections;

		Section* GetSection(const char* section);
		Section* GetOrCreateSection(const char* section);
		std::string* GetLine(const char* section, const char* key);
		void CreateSection(const char* section);
};

#endif