131 lines
2.6 KiB
C++
131 lines
2.6 KiB
C++
// Copyright (C) 2020 Jérôme Leclercq
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// This file is part of the "Nazara Engine - Shader generator"
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// For conditions of distribution and use, see copyright notice in Config.hpp
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#include <Nazara/Shader/ShaderAstRecursiveVisitor.hpp>
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#include <Nazara/Shader/Debug.hpp>
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namespace Nz::ShaderAst
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{
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void AstRecursiveVisitor::Visit(AccessMemberExpression& node)
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{
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node.structExpr->Visit(*this);
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}
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void AstRecursiveVisitor::Visit(AssignExpression& node)
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{
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node.left->Visit(*this);
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node.right->Visit(*this);
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}
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void AstRecursiveVisitor::Visit(BinaryExpression& node)
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{
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node.left->Visit(*this);
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node.right->Visit(*this);
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}
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void AstRecursiveVisitor::Visit(CastExpression& node)
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{
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for (auto& expr : node.expressions)
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{
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if (!expr)
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break;
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expr->Visit(*this);
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}
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}
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void AstRecursiveVisitor::Visit(ConditionalExpression& node)
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{
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node.truePath->Visit(*this);
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node.falsePath->Visit(*this);
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}
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void AstRecursiveVisitor::Visit(ConstantExpression& /*node*/)
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{
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/* Nothing to do */
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}
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void AstRecursiveVisitor::Visit(IdentifierExpression& /*node*/)
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{
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/* Nothing to do */
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}
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void AstRecursiveVisitor::Visit(IntrinsicExpression& node)
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{
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for (auto& param : node.parameters)
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param->Visit(*this);
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}
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void AstRecursiveVisitor::Visit(SwizzleExpression& node)
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{
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node.expression->Visit(*this);
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}
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void AstRecursiveVisitor::Visit(BranchStatement& node)
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{
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for (auto& cond : node.condStatements)
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{
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cond.condition->Visit(*this);
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cond.statement->Visit(*this);
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}
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if (node.elseStatement)
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node.elseStatement->Visit(*this);
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}
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void AstRecursiveVisitor::Visit(ConditionalStatement& node)
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{
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node.statement->Visit(*this);
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}
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void AstRecursiveVisitor::Visit(DeclareExternalStatement& node)
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{
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/* Nothing to do */
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}
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void AstRecursiveVisitor::Visit(DeclareFunctionStatement& node)
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{
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for (auto& statement : node.statements)
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statement->Visit(*this);
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}
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void AstRecursiveVisitor::Visit(DeclareStructStatement& /*node*/)
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{
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/* Nothing to do */
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}
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void AstRecursiveVisitor::Visit(DeclareVariableStatement& node)
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{
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if (node.initialExpression)
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node.initialExpression->Visit(*this);
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}
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void AstRecursiveVisitor::Visit(DiscardStatement& /*node*/)
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{
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/* Nothing to do */
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}
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void AstRecursiveVisitor::Visit(ExpressionStatement& node)
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{
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node.expression->Visit(*this);
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}
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void AstRecursiveVisitor::Visit(MultiStatement& node)
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{
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for (auto& statement : node.statements)
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statement->Visit(*this);
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}
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void AstRecursiveVisitor::Visit(NoOpStatement& /*node*/)
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{
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/* Nothing to do */
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}
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void AstRecursiveVisitor::Visit(ReturnStatement& node)
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{
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if (node.returnExpr)
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node.returnExpr->Visit(*this);
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}
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}
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