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113fb07071
This CL updates the SPIR-V writer to generate the OpConstantTrue, OpConstantFalse and OpConstant instructions. Bug: tint:5 Change-Id: I660554c491e4eb569e3902fce0973fae3f27e6c0 Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/17820 Reviewed-by: David Neto <dneto@google.com>
56 lines
1.5 KiB
C++
56 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_AST_BOOL_LITERAL_H_
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#define SRC_AST_BOOL_LITERAL_H_
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#include <string>
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#include "src/ast/literal.h"
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namespace tint {
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namespace ast {
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/// A boolean literal
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class BoolLiteral : public Literal {
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public:
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/// Constructor
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/// @param type the type of the literal
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/// @param value the bool literals value
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BoolLiteral(ast::type::Type* type, bool value);
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~BoolLiteral() override;
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/// @returns true if this is a bool literal
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bool IsBool() const override { return true; }
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/// @returns true if the bool literal is true
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bool IsTrue() const { return value_; }
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/// @returns true if the bool literal is false
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bool IsFalse() const { return !value_; }
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/// @returns the name for this literal. This name is unique to this value.
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std::string name() const override;
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/// @returns the literal as a string
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std::string to_str() const override;
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private:
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bool value_;
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};
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} // namespace ast
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} // namespace tint
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#endif // SRC_AST_BOOL_LITERAL_H_
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