Rename a few classes

include/Nazara/Renderer/ShaderAstValidator.hpp

@@ -0,0 +1,70 @@
+// Copyright (C) 2020 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Renderer module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_SHADERVALIDATOR_HPP
+#define NAZARA_SHADERVALIDATOR_HPP
+
+#include <Nazara/Prerequisites.hpp>
+#include <Nazara/Core/ByteArray.hpp>
+#include <Nazara/Core/ByteStream.hpp>
+#include <Nazara/Renderer/Config.hpp>
+#include <Nazara/Renderer/ShaderAst.hpp>
+#include <Nazara/Renderer/ShaderAstRecursiveVisitor.hpp>
+#include <Nazara/Renderer/ShaderVarVisitor.hpp>
+
+namespace Nz
+{
+	class NAZARA_RENDERER_API ShaderAstValidator : public ShaderAstRecursiveVisitor, public ShaderVarVisitor
+	{
+		public:
+			inline ShaderAstValidator(const ShaderAst& shader);
+			ShaderAstValidator(const ShaderAstValidator&) = delete;
+			ShaderAstValidator(ShaderAstValidator&&) = delete;
+			~ShaderAstValidator() = default;
+
+			bool Validate(std::string* error = nullptr);
+
+		private:
+			const ShaderNodes::ExpressionPtr& MandatoryExpr(const ShaderNodes::ExpressionPtr& node);
+			const ShaderNodes::NodePtr& MandatoryNode(const ShaderNodes::NodePtr& node);
+			void TypeMustMatch(const ShaderNodes::ExpressionPtr& left, const ShaderNodes::ExpressionPtr& right);
+			void TypeMustMatch(const ShaderExpressionType& left, const ShaderExpressionType& right);
+
+			using ShaderAstRecursiveVisitor::Visit;
+			void Visit(const ShaderNodes::AccessMember& node) override;
+			void Visit(const ShaderNodes::AssignOp& node) override;
+			void Visit(const ShaderNodes::BinaryOp& node) override;
+			void Visit(const ShaderNodes::Branch& node) override;
+			void Visit(const ShaderNodes::Cast& node) override;
+			void Visit(const ShaderNodes::Constant& node) override;
+			void Visit(const ShaderNodes::DeclareVariable& node) override;
+			void Visit(const ShaderNodes::ExpressionStatement& node) override;
+			void Visit(const ShaderNodes::Identifier& node) override;
+			void Visit(const ShaderNodes::IntrinsicCall& node) override;
+			void Visit(const ShaderNodes::Sample2D& node) override;
+			void Visit(const ShaderNodes::StatementBlock& node) override;
+			void Visit(const ShaderNodes::SwizzleOp& node) override;
+
+			using ShaderVarVisitor::Visit;
+			void Visit(const ShaderNodes::BuiltinVariable& var) override;
+			void Visit(const ShaderNodes::InputVariable& var) override;
+			void Visit(const ShaderNodes::LocalVariable& var) override;
+			void Visit(const ShaderNodes::OutputVariable& var) override;
+			void Visit(const ShaderNodes::ParameterVariable& var) override;
+			void Visit(const ShaderNodes::UniformVariable& var) override;
+
+			struct Context;
+
+			const ShaderAst& m_shader;
+			Context* m_context;
+	};
+
+	NAZARA_RENDERER_API bool ValidateShader(const ShaderAst& shader, std::string* error = nullptr);
+}
+
+#include <Nazara/Renderer/ShaderAstValidator.inl>
+
+#endif