140 lines
4.7 KiB
C++
140 lines
4.7 KiB
C++
// Copyright 2013 Dolphin Emulator Project
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// Licensed under GPLv2
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// Refer to the license.txt file included.
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#ifndef _INIFILE_H_
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#define _INIFILE_H_
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#include <string>
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#include <vector>
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#include "StringUtil.h"
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class IniFile
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{
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public:
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class Section
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{
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friend class IniFile;
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public:
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Section() {}
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Section(const std::string& _name) : name(_name) {}
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bool Exists(const char *key) const;
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bool Delete(const char *key);
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std::string* GetLine(const char* key, std::string* valueOut, std::string* commentOut);
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void Set(const char* key, const char* newValue);
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void Set(const char* key, const std::string& newValue, const std::string& defaultValue);
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void Set(const std::string &key, const std::string &value) {
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Set(key.c_str(), value.c_str());
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}
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bool Get(const char* key, std::string* value, const char* defaultValue);
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void Set(const char* key, u32 newValue) {
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Set(key, StringFromFormat("0x%08x", newValue).c_str());
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}
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void Set(const char* key, float newValue) {
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Set(key, StringFromFormat("%f", newValue).c_str());
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}
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void Set(const char* key, const float newValue, const float defaultValue);
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void Set(const char* key, double newValue) {
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Set(key, StringFromFormat("%f", newValue).c_str());
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}
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void Set(const char* key, int newValue, int defaultValue);
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void Set(const char* key, int newValue) {
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Set(key, StringFromInt(newValue).c_str());
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}
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void Set(const char* key, bool newValue, bool defaultValue);
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void Set(const char* key, bool newValue) {
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Set(key, StringFromBool(newValue).c_str());
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}
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void Set(const char* key, const std::vector<std::string>& newValues);
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bool Get(const char* key, int* value, int defaultValue = 0);
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bool Get(const char* key, u32* value, u32 defaultValue = 0);
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bool Get(const char* key, bool* value, bool defaultValue = false);
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bool Get(const char* key, float* value, float defaultValue = false);
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bool Get(const char* key, double* value, double defaultValue = false);
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bool Get(const char* key, std::vector<std::string>& values);
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bool operator < (const Section& other) const {
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return name < other.name;
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}
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protected:
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std::vector<std::string> lines;
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std::string name;
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std::string comment;
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};
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bool Load(const char* filename);
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bool Load(const std::string &filename) { return Load(filename.c_str()); }
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bool Save(const char* filename);
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bool Save(const std::string &filename) { return Save(filename.c_str()); }
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// Returns true if key exists in section
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bool Exists(const char* sectionName, const char* key) const;
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// TODO: Get rid of these, in favor of the Section ones.
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void Set(const char* sectionName, const char* key, const char* newValue) {
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GetOrCreateSection(sectionName)->Set(key, newValue);
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}
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void Set(const char* sectionName, const char* key, const std::string& newValue) {
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GetOrCreateSection(sectionName)->Set(key, newValue.c_str());
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}
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void Set(const char* sectionName, const char* key, int newValue) {
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GetOrCreateSection(sectionName)->Set(key, newValue);
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}
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void Set(const char* sectionName, const char* key, u32 newValue) {
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GetOrCreateSection(sectionName)->Set(key, newValue);
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}
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void Set(const char* sectionName, const char* key, bool newValue) {
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GetOrCreateSection(sectionName)->Set(key, newValue);
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}
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void Set(const char* sectionName, const char* key, const std::vector<std::string>& newValues) {
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GetOrCreateSection(sectionName)->Set(key, newValues);
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}
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// TODO: Get rid of these, in favor of the Section ones.
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bool Get(const char* sectionName, const char* key, std::string* value, const char* defaultValue = "");
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bool Get(const char* sectionName, const char* key, int* value, int defaultValue = 0);
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bool Get(const char* sectionName, const char* key, u32* value, u32 defaultValue = 0);
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bool Get(const char* sectionName, const char* key, bool* value, bool defaultValue = false);
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bool Get(const char* sectionName, const char* key, std::vector<std::string>& values);
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template<typename T> bool GetIfExists(const char* sectionName, const char* key, T value)
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{
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if (Exists(sectionName, key))
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return Get(sectionName, key, value);
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return false;
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}
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bool GetKeys(const char* sectionName, std::vector<std::string>& keys) const;
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void SetLines(const char* sectionName, const std::vector<std::string> &lines);
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bool GetLines(const char* sectionName, std::vector<std::string>& lines, const bool remove_comments = true) const;
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bool DeleteKey(const char* sectionName, const char* key);
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bool DeleteSection(const char* sectionName);
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void SortSections();
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Section* GetOrCreateSection(const char* section);
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private:
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std::vector<Section> sections;
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const Section* GetSection(const char* section) const;
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Section* GetSection(const char* section);
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std::string* GetLine(const char* section, const char* key);
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void CreateSection(const char* section);
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};
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#endif // _INIFILE_H_
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