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Allow to setup/override module configuration from commandline

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This commit is contained in:
SirLynix
2023-07-30 12:44:43 +02:00
parent 218b75558a
commit 816d9d1174
13 changed files with 150 additions and 21 deletions
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54
include/Nazara/Core/Modules.inl
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@@ -9,6 +9,21 @@ namespace Nz
{
namespace Detail
{
template<typename, typename = void>
struct ModuleConfigHasOverride : std::false_type {};
template<typename T>
struct ModuleConfigHasOverride<T, std::void_t<decltype(std::declval<T>().Override(std::declval<const CommandLineParameters&>()))>> : std::true_type {};
template<typename T>
auto OverrideModuleConfig(T&& module, const CommandLineParameters& params)
{
if constexpr (!std::is_const_v<T> && ModuleConfigHasOverride<T>::value)
module.Override(params);
return std::forward<T>(module);
}
template<typename T>
struct Pick
{
@@ -24,10 +39,27 @@ namespace Nz
}
}
template<typename First, typename... Args>
static auto Get(const CommandLineParameters& parameters, First&& first, Args&&... args)
{
if constexpr (std::is_same_v<T, std::decay_t<First>>)
return OverrideModuleConfig<First>(first, parameters);
else
{
NazaraUnused(first);
return Get(parameters, std::forward<Args>(args)...);
}
}
static auto Get()
{
return T{};
}
static auto Get(const CommandLineParameters& parameters)
{
return OverrideModuleConfig(T{}, parameters);
}
};
template<typename Module, typename... Modules>
@@ -37,6 +69,14 @@ namespace Nz
ModuleTuple<Modules...>(std::forward<ModuleConfig>(configs)...)
{
}
template<typename Module, typename... Modules>
template<typename... ModuleConfig>
ModuleTuple<Module, Modules...>::ModuleTuple(const CommandLineParameters& parameters, ModuleConfig&&... configs) :
ModuleTuple<Module>(parameters, std::forward<ModuleConfig>(configs)...),
ModuleTuple<Modules...>(parameters, std::forward<ModuleConfig>(configs)...)
{
}
template<typename Module, typename... Modules>
template<typename T>
@@ -55,6 +95,13 @@ namespace Nz
m(Pick<typename Module::Config>::Get(std::forward<ModuleConfig>(configs)...))
{
}
template<typename Module>
template<typename... ModuleConfig>
ModuleTuple<Module>::ModuleTuple(const CommandLineParameters& parameters, ModuleConfig&&... configs) :
m(Pick<typename Module::Config>::Get(parameters, std::forward<ModuleConfig>(configs)...))
{
}
template<typename Module>
template<typename T>
@@ -71,6 +118,13 @@ namespace Nz
m_modules(std::forward<ModuleConfig>(configs)...)
{
}
template<typename... ModuleList>
template<typename... ModuleConfig>
Modules<ModuleList...>::Modules(const CommandLineParameters& parameters, ModuleConfig&&... configs) :
m_modules(parameters, std::forward<ModuleConfig>(configs)...)
{
}
template<typename... ModuleList>
template<typename T>