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// Copyright (C) 2003 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 IniFile
{
public:
class Section
{
friend class IniFile;
public:
Section() {}
Section(const std::string& _name) : name(_name) {}
bool Exists(const char *key) const;
bool Delete(const char *key);
std::string* GetLine(const char* key, std::string* valueOut, std::string* commentOut);
void Set(const char* key, const char* newValue);
void Set(const char* key, const std::string& newValue, const std::string& defaultValue);
void Set(const std::string &key, const std::string &value) {
Set(key.c_str(), value.c_str());
}
bool Get(const char* key, std::string* value, const char* defaultValue);
void Set(const char* key, u32 newValue) {
Set(key, StringFromFormat("0x%08x", newValue).c_str());
}
void Set(const char* key, float newValue) {
Set(key, StringFromFormat("%f", newValue).c_str());
}
void Set(const char* key, const float newValue, const float defaultValue);
void Set(const char* key, double newValue) {
Set(key, StringFromFormat("%f", newValue).c_str());
}
void Set(const char* key, int newValue, int defaultValue);
void Set(const char* key, int newValue) {
Set(key, StringFromInt(newValue).c_str());
}
void Set(const char* key, bool newValue, bool defaultValue);
void Set(const char* key, bool newValue) {
Set(key, StringFromBool(newValue).c_str());
}
void Set(const char* key, const std::vector<std::string>& newValues);
bool Get(const char* key, int* value, int defaultValue = 0);
bool Get(const char* key, u32* value, u32 defaultValue = 0);
bool Get(const char* key, bool* value, bool defaultValue = false);
bool Get(const char* key, float* value, float defaultValue = false);
bool Get(const char* key, double* value, double defaultValue = false);
bool Get(const char* key, std::vector<std::string>& values);
bool operator < (const Section& other) const {
return name < other.name;
}
protected:
std::vector<std::string> lines;
std::string name;
std::string comment;
};
bool Load(const char* filename);
bool Load(const std::string &filename) { return Load(filename.c_str()); }
bool Save(const char* filename);
bool Save(const std::string &filename) { return Save(filename.c_str()); }
// Returns true if key exists in section
bool Exists(const char* sectionName, const char* key) const;
// TODO: Get rid of these, in favor of the Section ones.
void Set(const char* sectionName, const char* key, const char* newValue) {
GetOrCreateSection(sectionName)->Set(key, newValue);
}
void Set(const char* sectionName, const char* key, const std::string& newValue) {
GetOrCreateSection(sectionName)->Set(key, newValue.c_str());
}
void Set(const char* sectionName, const char* key, int newValue) {
GetOrCreateSection(sectionName)->Set(key, newValue);
}
void Set(const char* sectionName, const char* key, u32 newValue) {
GetOrCreateSection(sectionName)->Set(key, newValue);
}
void Set(const char* sectionName, const char* key, bool newValue) {
GetOrCreateSection(sectionName)->Set(key, newValue);
}
void Set(const char* sectionName, const char* key, const std::vector<std::string>& newValues) {
GetOrCreateSection(sectionName)->Set(key, newValues);
}
// TODO: Get rid of these, in favor of the Section ones.
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);
template<typename T> bool GetIfExists(const char* sectionName, const char* key, T value)
{
if (Exists(sectionName, key))
return Get(sectionName, key, value);
return false;
}
bool GetKeys(const char* sectionName, std::vector<std::string>& keys) const;
void SetLines(const char* sectionName, const std::vector<std::string> &lines);
bool GetLines(const char* sectionName, std::vector<std::string>& lines, const bool remove_comments = true) const;
bool DeleteKey(const char* sectionName, const char* key);
bool DeleteSection(const char* sectionName);
void SortSections();
Section* GetOrCreateSection(const char* section);
private:
std::vector<Section> sections;
const Section* GetSection(const char* section) const;
Section* GetSection(const char* section);
std::string* GetLine(const char* section, const char* key);
void CreateSection(const char* section);
};
#endif // _INIFILE_H_
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