NazaraEngine/include/Nazara/Shader/Ast/AstUtils.hpp

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2.3 KiB
C++

// Copyright (C) 2022 Jérôme "Lynix" Leclercq (lynix680@gmail.com)
// This file is part of the "Nazara Engine - Shader module"
// For conditions of distribution and use, see copyright notice in Config.hpp
#pragma once
#ifndef NAZARA_SHADER_AST_ASTUTILS_HPP
#define NAZARA_SHADER_AST_ASTUTILS_HPP
#include <Nazara/Prerequisites.hpp>
#include <Nazara/Shader/Config.hpp>
#include <Nazara/Shader/Ast/AstExpressionVisitor.hpp>
#include <Nazara/Shader/Ast/Enums.hpp>
#include <vector>
namespace Nz::ShaderAst
{
class NAZARA_SHADER_API ShaderAstValueCategory final : public AstExpressionVisitor
{
public:
ShaderAstValueCategory() = default;
ShaderAstValueCategory(const ShaderAstValueCategory&) = delete;
ShaderAstValueCategory(ShaderAstValueCategory&&) = delete;
~ShaderAstValueCategory() = default;
ExpressionCategory GetExpressionCategory(Expression& expression);
ShaderAstValueCategory& operator=(const ShaderAstValueCategory&) = delete;
ShaderAstValueCategory& operator=(ShaderAstValueCategory&&) = delete;
private:
using AstExpressionVisitor::Visit;
void Visit(AccessIdentifierExpression& node) override;
void Visit(AccessIndexExpression& node) override;
void Visit(AliasValueExpression& node) override;
void Visit(AssignExpression& node) override;
void Visit(BinaryExpression& node) override;
void Visit(CallFunctionExpression& node) override;
void Visit(CallMethodExpression& node) override;
void Visit(CastExpression& node) override;
void Visit(ConditionalExpression& node) override;
void Visit(ConstantValueExpression& node) override;
void Visit(ConstantExpression& node) override;
void Visit(FunctionExpression& node) override;
void Visit(IdentifierExpression& node) override;
void Visit(IntrinsicExpression& node) override;
void Visit(IntrinsicFunctionExpression& node) override;
void Visit(StructTypeExpression& node) override;
void Visit(SwizzleExpression& node) override;
void Visit(TypeExpression& node) override;
void Visit(VariableValueExpression& node) override;
void Visit(UnaryExpression& node) override;
ExpressionCategory m_expressionCategory;
};
inline ExpressionCategory GetExpressionCategory(Expression& expression);
}
#include <Nazara/Shader/Ast/AstUtils.inl>
#endif // NAZARA_SHADER_AST_ASTUTILS_HPP