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5aad70a069
This consistency can be utilized by the ast::Builder to inject the source parameter if it isn't provided. Bug: tint:396 Bug: tint:390 Change-Id: I2f19002131e79daae799b8cbe918eb192d6bfc75 Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/35503 Commit-Queue: Ben Clayton <bclayton@google.com> Reviewed-by: dan sinclair <dsinclair@chromium.org>
59 lines
1.9 KiB
C++
59 lines
1.9 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_ACCESS_DECORATION_H_
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#define SRC_AST_ACCESS_DECORATION_H_
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#include <stddef.h>
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#include "src/ast/access_control.h"
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#include "src/ast/type_decoration.h"
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namespace tint {
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namespace ast {
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/// An access decoration
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class AccessDecoration : public Castable<AccessDecoration, TypeDecoration> {
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public:
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/// constructor
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/// @param source the source of this decoration
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/// @param value the access value
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explicit AccessDecoration(const Source& source, AccessControl value);
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~AccessDecoration() override;
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/// @returns the access control value
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AccessControl value() const { return value_; }
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/// Outputs the decoration to the given stream
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/// @param out the stream to write to
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/// @param indent number of spaces to indent the node when writing
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void to_str(std::ostream& out, size_t indent) const override;
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/// Clones this node and all transitive child nodes using the `CloneContext`
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/// `ctx`.
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/// @note Semantic information such as resolved expression type and intrinsic
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/// information is not cloned.
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/// @param ctx the clone context
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/// @return the newly cloned node
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AccessDecoration* Clone(CloneContext* ctx) const override;
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private:
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AccessControl value_ = ast::AccessControl::kReadWrite;
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};
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} // namespace ast
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} // namespace tint
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#endif // SRC_AST_ACCESS_DECORATION_H_
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