69 lines
2.3 KiB
C++
69 lines
2.3 KiB
C++
// Copyright 2021 The Tint Authors.
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//
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// Licensed under the Apache License, Version 2.0(the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef SRC_TINT_SEM_CALL_H_
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#define SRC_TINT_SEM_CALL_H_
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#include <vector>
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#include "src/tint/ast/call_expression.h"
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#include "src/tint/sem/builtin.h"
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#include "src/tint/sem/value_expression.h"
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#include "src/tint/utils/vector.h"
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namespace tint::sem {
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/// Call is the base class for semantic nodes that hold semantic information for
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/// ast::CallExpression nodes.
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class Call final : public Castable<Call, ValueExpression> {
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public:
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/// Constructor
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/// @param declaration the AST node
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/// @param target the call target
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/// @param stage the earliest evaluation stage for the expression
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/// @param arguments the call arguments
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/// @param statement the statement that owns this expression
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/// @param constant the constant value of this expression
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/// @param has_side_effects whether this expression may have side effects
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Call(const ast::CallExpression* declaration,
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const CallTarget* target,
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EvaluationStage stage,
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utils::VectorRef<const sem::ValueExpression*> arguments,
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const Statement* statement,
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const constant::Value* constant,
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bool has_side_effects);
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/// Destructor
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~Call() override;
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/// @return the target of the call
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const CallTarget* Target() const { return target_; }
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/// @return the call arguments
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const auto& Arguments() const { return arguments_; }
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/// @returns the AST node
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const ast::CallExpression* Declaration() const {
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return static_cast<const ast::CallExpression*>(declaration_);
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}
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private:
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CallTarget const* const target_;
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utils::Vector<const sem::ValueExpression*, 8> arguments_;
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};
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} // namespace tint::sem
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#endif // SRC_TINT_SEM_CALL_H_
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