mirror of
https://github.com/citra-emu/citra.git
synced 2025-04-11 20:20:08 +00:00
eebb545b40
Implements the handling of arbitrarily complex data structures.
The following are supported:
- Lists (like `key:[val1|val2|...]`)
- Dictionaries/Maps (like `key:[k1:v1,k2:[v2a,v2b]]`)
Lists of Dictionaries/Maps look a bit different:
```
key:[k1:v1,k2:[v2a,v2b]|a:x,b:y]
\_______________/ \_____/
dict1 dict2
```
86 lines
3.2 KiB
C++
86 lines
3.2 KiB
C++
// Copyright 2017 Citra Emulator Project
|
|
// Licensed under GPLv2 or any later version
|
|
// Refer to the license.txt file included.
|
|
|
|
#pragma once
|
|
|
|
#include <initializer_list>
|
|
#include <map>
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
namespace Common {
|
|
|
|
/// A string-based key-value container supporting serializing to and deserializing from a string
|
|
class ParamPackage {
|
|
public:
|
|
using DataType = std::map<std::string, std::string>;
|
|
|
|
ParamPackage() = default;
|
|
explicit ParamPackage(const std::string& serialized);
|
|
ParamPackage(std::initializer_list<DataType::value_type> list);
|
|
ParamPackage(const ParamPackage& other) = default;
|
|
ParamPackage(ParamPackage&& other) = default;
|
|
|
|
ParamPackage& operator=(const ParamPackage& other) = default;
|
|
ParamPackage& operator=(ParamPackage&& other) = default;
|
|
|
|
std::string Serialize() const;
|
|
|
|
// Getters
|
|
std::string Get(const std::string& key, const std::string& default_value) const;
|
|
std::vector<std::string> Get(const std::string& key,
|
|
const std::vector<std::string>& default_value) const;
|
|
int Get(const std::string& key, int default_value) const;
|
|
std::vector<int> Get(const std::string& key, const std::vector<int>& default_value) const;
|
|
float Get(const std::string& key, float default_value) const;
|
|
std::vector<float> Get(const std::string& key, const std::vector<float>& default_value) const;
|
|
ParamPackage Get(const std::string& key, const ParamPackage& default_value) const;
|
|
std::vector<ParamPackage> Get(const std::string& key,
|
|
const std::vector<ParamPackage>& default_value) const;
|
|
|
|
// Setters
|
|
void Set(const std::string& key, std::string value);
|
|
void Set(const std::string& key, std::vector<std::string> value);
|
|
void Set(const std::string& key, int value);
|
|
void Set(const std::string& key, std::vector<int> value);
|
|
void Set(const std::string& key, float value);
|
|
void Set(const std::string& key, std::vector<float> value);
|
|
void Set(const std::string& key, ParamPackage value);
|
|
void Set(const std::string& key, std::vector<ParamPackage> value);
|
|
|
|
// Other methods
|
|
bool Has(const std::string& key) const;
|
|
void Erase(const std::string& key);
|
|
void Clear();
|
|
|
|
// For range-based for
|
|
DataType::iterator begin();
|
|
DataType::const_iterator begin() const;
|
|
DataType::iterator end();
|
|
DataType::const_iterator end() const;
|
|
|
|
private:
|
|
DataType data;
|
|
|
|
/**
|
|
* Replace complex data structures with placeholders, and generate the lookup table.
|
|
* The lookup table is emptied before being used.
|
|
*/
|
|
static std::string PlaceholderifyData(const std::string& str, std::vector<std::string>& lookup);
|
|
|
|
/**
|
|
* Replace placeholders (in-place) with original data obtained from a lookup table.
|
|
*/
|
|
static void ReplacePlaceholders(std::string& str, const std::vector<std::string>& lookup);
|
|
|
|
/**
|
|
* Replace placeholders with original data obtained from a lookup table and returns the
|
|
* resultant string.
|
|
*/
|
|
static std::string ReplacePlaceholders(const std::string& str,
|
|
const std::vector<std::string>& lookup);
|
|
};
|
|
|
|
} // namespace Common
|