piwalker/dolphin
1
0
Fork 0
mirror of https://github.com/dolphin-emu/dolphin.git synced 2024-11-14 21:37:52 -07:00
Code Issues Actions Packages Projects Releases Wiki Activity

Common: add json utility functions 'ReadStringFromJson' and 'ReadBoolFromJson' to match 'ReadNumericFromJson' functionality for other data types, similarly support other data types for 'ToJsonArray'

Browse Source
This commit is contained in:
iwubcode 2024-03-19 22:33:48 -05:00
parent 69694494ce
commit 146504d635
2 changed files with 35 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
Source/Core/Common/JsonUtil.cpp
View File

@ -18,3 +18,23 @@ void FromJson(const picojson::object& obj, Common::Vec3& vec)
vec.y = ReadNumericFromJson<float>(obj, "y").value_or(0.0f);
vec.z = ReadNumericFromJson<float>(obj, "z").value_or(0.0f);
}
std::optional<std::string> ReadStringFromJson(const picojson::object& obj, const std::string& key)
{
const auto it = obj.find(key);
if (it == obj.end())
return std::nullopt;
if (!it->second.is<std::string>())
return std::nullopt;
return it->second.to_str();
}
std::optional<bool> ReadBoolFromJson(const picojson::object& obj, const std::string& key)
{
const auto it = obj.find(key);
if (it == obj.end())
return std::nullopt;
if (!it->second.is<bool>())
return std::nullopt;
return it->second.get<bool>();
}

16
Source/Core/Common/JsonUtil.h
View File

@ -5,6 +5,7 @@
#include <optional>
#include <string>
#include <type_traits>
#include <picojson.h>
@ -18,12 +19,21 @@
template <typename Range>
picojson::array ToJsonArray(const Range& data)
{
using RangeUnderlyingType = typename Range::value_type;
picojson::array result;
result.reserve(std::size(data));
for (const auto& value : data)
{
result.emplace_back(static_cast<double>(value));
if constexpr (std::is_integral_v<RangeUnderlyingType> ||
std::is_floating_point_v<RangeUnderlyingType>)
{
result.emplace_back(static_cast<double>(value));
}
else
{
result.emplace_back(value);
}
}
return result;
@ -40,5 +50,9 @@ std::optional<Type> ReadNumericFromJson(const picojson::object& obj, const std::
return MathUtil::SaturatingCast<Type>(it->second.get<double>());
}
std::optional<std::string> ReadStringFromJson(const picojson::object& obj, const std::string& key);
std::optional<bool> ReadBoolFromJson(const picojson::object& obj, const std::string& key);
picojson::object ToJsonObject(const Common::Vec3& vec);
void FromJson(const picojson::object& obj, Common::Vec3& vec);