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Shader: Serialize cached expression type

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This commit is contained in:
Jérôme Leclercq
2022-03-09 12:32:48 +01:00
parent d45ba6696f
commit ce93b61c91
3 changed files with 30 additions and 1 deletions
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2
include/Nazara/Shader/Ast/AstSerializer.hpp
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@@ -41,6 +41,7 @@ namespace Nz::ShaderAst
void Serialize(SwizzleExpression& node);
void Serialize(VariableValueExpression& node);
void Serialize(UnaryExpression& node);
void SerializeExpressionCommon(Expression& expr);
void Serialize(BranchStatement& node);
void Serialize(ConditionalStatement& node);
@@ -67,6 +68,7 @@ namespace Nz::ShaderAst
template<typename T> void Enum(T& enumVal);
template<typename T> void ExprValue(ExpressionValue<T>& attribute);
template<typename T> void OptEnum(std::optional<T>& optVal);
inline void OptType(std::optional<ExpressionType>& optType);
template<typename T> void OptVal(std::optional<T>& optVal);
virtual bool IsWriting() const = 0;

17
include/Nazara/Shader/Ast/AstSerializer.inl
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@@ -126,6 +126,23 @@ namespace Nz::ShaderAst
Enum(optVal.value());
}
inline void AstSerializerBase::OptType(std::optional<ExpressionType>& optType)
{
bool isWriting = IsWriting();
bool hasValue;
if (isWriting)
hasValue = optType.has_value();
Value(hasValue);
if (!isWriting && hasValue)
optType.emplace();
if (optType.has_value())
Type(optType.value());
}
template<typename T>
void AstSerializerBase::OptVal(std::optional<T>& optVal)
{