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6f58546193
A common base class is required to move from std::unique_ptr<> to raw pointers for AST types. Also unifies a bunch of similar APIs. Bug: tint:322 Change-Id: If829f8c3f22069adf62751365f1f1eeb646aba08 Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32660 Commit-Queue: Ben Clayton <bclayton@google.com> Commit-Queue: dan sinclair <dsinclair@chromium.org> Reviewed-by: dan sinclair <dsinclair@chromium.org>
70 lines
2.2 KiB
C++
70 lines
2.2 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_WORKGROUP_DECORATION_H_
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#define SRC_AST_WORKGROUP_DECORATION_H_
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#include <stddef.h>
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#include <tuple>
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#include "src/ast/function_decoration.h"
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namespace tint {
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namespace ast {
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/// A workgroup decoration
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class WorkgroupDecoration : public FunctionDecoration {
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public:
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/// constructor
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/// @param x the workgroup x dimension size
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/// @param source the source of this decoration
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WorkgroupDecoration(uint32_t x, const Source& source);
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/// constructor
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/// @param x the workgroup x dimension size
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/// @param y the workgroup x dimension size
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/// @param source the source of this decoration
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WorkgroupDecoration(uint32_t x, uint32_t y, const Source& source);
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/// constructor
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/// @param x the workgroup x dimension size
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/// @param y the workgroup x dimension size
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/// @param z the workgroup x dimension size
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/// @param source the source of this decoration
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WorkgroupDecoration(uint32_t x, uint32_t y, uint32_t z, const Source& source);
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~WorkgroupDecoration() override;
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/// @returns true if this is a workgroup decoration
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bool IsWorkgroup() const override;
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/// @returns the workgroup dimensions
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std::tuple<uint32_t, uint32_t, uint32_t> values() const {
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return {x_, y_, z_};
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}
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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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private:
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uint32_t x_ = 1;
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uint32_t y_ = 1;
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uint32_t z_ = 1;
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};
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} // namespace ast
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} // namespace tint
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#endif // SRC_AST_WORKGROUP_DECORATION_H_
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