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/*
* Copyright (C) 2022 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include "ASTBuilder.h"
#include "ASTNode.h"
#include <wtf/ReferenceWrapperVector.h>
namespace WGSL::AST {
class Statement : public Node {
WGSL_AST_BUILDER_NODE(Statement);
public:
using Ref = std::reference_wrapper<Statement>;
using Ptr = Statement*;
using List = ReferenceWrapperVector<Statement>;
protected:
Statement(SourceSpan span)
: Node(span)
{ }
};
} // namespace WGSL::AST
SPECIALIZE_TYPE_TRAITS_BEGIN(WGSL::AST::Statement)
static bool isType(const WGSL::AST::Node& node)
{
switch (node.kind()) {
case WGSL::AST::NodeKind::AssignmentStatement:
case WGSL::AST::NodeKind::BreakStatement:
case WGSL::AST::NodeKind::CallStatement:
case WGSL::AST::NodeKind::CompoundAssignmentStatement:
case WGSL::AST::NodeKind::CompoundStatement:
case WGSL::AST::NodeKind::ContinueStatement:
case WGSL::AST::NodeKind::DecrementIncrementStatement:
case WGSL::AST::NodeKind::DiscardStatement:
case WGSL::AST::NodeKind::ForStatement:
case WGSL::AST::NodeKind::IfStatement:
case WGSL::AST::NodeKind::LoopStatement:
case WGSL::AST::NodeKind::PhonyAssignmentStatement:
case WGSL::AST::NodeKind::ReturnStatement:
case WGSL::AST::NodeKind::StaticAssertStatement:
case WGSL::AST::NodeKind::SwitchStatement:
case WGSL::AST::NodeKind::VariableStatement:
case WGSL::AST::NodeKind::WhileStatement:
return true;
default:
return false;
}
}
SPECIALIZE_TYPE_TRAITS_END()
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