mirror of
https://github.com/encounter/dawn-cmake.git
synced 2025-08-23 20:22:08 +00:00
4602ce7195
Semantic info is no longer part of the ast, so it is now odd to mention semantic info on a clone method for the AST. Improve the documentation around cloning on the Program methods and the CloneContext. Change-Id: Ib1cf255acfd994521aaa5add2789e5117db6b072 Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/41548 Commit-Queue: Ben Clayton <bclayton@google.com> Reviewed-by: dan sinclair <dsinclair@chromium.org> Reviewed-by: David Neto <dneto@google.com>
77 lines
2.4 KiB
C++
77 lines
2.4 KiB
C++
// Copyright 2020 The Tint Authors.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
#ifndef SRC_AST_WORKGROUP_DECORATION_H_
|
|
#define SRC_AST_WORKGROUP_DECORATION_H_
|
|
|
|
#include <stddef.h>
|
|
|
|
#include <tuple>
|
|
|
|
#include "src/ast/function_decoration.h"
|
|
|
|
namespace tint {
|
|
namespace ast {
|
|
|
|
/// A workgroup decoration
|
|
class WorkgroupDecoration
|
|
: public Castable<WorkgroupDecoration, FunctionDecoration> {
|
|
public:
|
|
/// constructor
|
|
/// @param source the source of this decoration
|
|
/// @param x the workgroup x dimension size
|
|
WorkgroupDecoration(const Source& source, uint32_t x);
|
|
/// constructor
|
|
/// @param source the source of this decoration
|
|
/// @param x the workgroup x dimension size
|
|
/// @param y the workgroup x dimension size
|
|
WorkgroupDecoration(const Source& source, uint32_t x, uint32_t y);
|
|
/// constructor
|
|
/// @param source the source of this decoration
|
|
/// @param x the workgroup x dimension size
|
|
/// @param y the workgroup x dimension size
|
|
/// @param z the workgroup x dimension size
|
|
WorkgroupDecoration(const Source& source, uint32_t x, uint32_t y, uint32_t z);
|
|
~WorkgroupDecoration() override;
|
|
|
|
/// @returns the workgroup dimensions
|
|
std::tuple<uint32_t, uint32_t, uint32_t> values() const {
|
|
return {x_, y_, z_};
|
|
}
|
|
|
|
/// Outputs the decoration to the given stream
|
|
/// @param sem the semantic info for the program
|
|
/// @param out the stream to write to
|
|
/// @param indent number of spaces to indent the node when writing
|
|
void to_str(const semantic::Info& sem,
|
|
std::ostream& out,
|
|
size_t indent) const override;
|
|
|
|
/// Clones this node and all transitive child nodes using the `CloneContext`
|
|
/// `ctx`.
|
|
/// @param ctx the clone context
|
|
/// @return the newly cloned node
|
|
WorkgroupDecoration* Clone(CloneContext* ctx) const override;
|
|
|
|
private:
|
|
uint32_t const x_;
|
|
uint32_t const y_;
|
|
uint32_t const z_;
|
|
};
|
|
|
|
} // namespace ast
|
|
} // namespace tint
|
|
|
|
#endif // SRC_AST_WORKGROUP_DECORATION_H_
|