46 lines
1.5 KiB
C++
46 lines
1.5 KiB
C++
// Copyright 2020 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_AST_INT_LITERAL_EXPRESSION_H_
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#define SRC_TINT_AST_INT_LITERAL_EXPRESSION_H_
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#include "src/tint/ast/literal_expression.h"
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namespace tint {
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namespace ast {
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/// An integer literal. This could be either signed or unsigned.
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class IntLiteralExpression
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: public Castable<IntLiteralExpression, LiteralExpression> {
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public:
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~IntLiteralExpression() override;
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/// @returns the literal value as a u32
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virtual uint32_t ValueAsU32() const = 0;
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/// @returns the literal value as an i32
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int32_t ValueAsI32() const { return static_cast<int32_t>(ValueAsU32()); }
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protected:
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/// Constructor
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/// @param pid the identifier of the program that owns this node
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/// @param src the source of this node
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IntLiteralExpression(ProgramID pid, const Source& src);
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}; // namespace ast
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} // namespace ast
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} // namespace tint
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#endif // SRC_TINT_AST_INT_LITERAL_EXPRESSION_H_
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