mirror of
https://github.com/encounter/dawn-cmake.git
synced 2025-08-13 15:39:09 +00:00
9a56b25a31
These are not used, as the nodes are constructed with a block allocator and always passed by pointer. Reduces the Tint binary a bit: 7,759,776 -> 7,758,800 Makes some files have 100% code coverage which didn't before. Bug: tint:1833 Change-Id: Iff4652deba92663677cc53e9506a829d0a4c12bf Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/124180 Kokoro: Kokoro <noreply+kokoro@google.com> Reviewed-by: Antonio Maiorano <amaiorano@google.com> Commit-Queue: Ben Clayton <bclayton@google.com>
59 lines
1.9 KiB
C++
59 lines
1.9 KiB
C++
// Copyright 2022 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_TINT_AST_ENABLE_H_
|
|
#define SRC_TINT_AST_ENABLE_H_
|
|
|
|
#include <string>
|
|
#include <utility>
|
|
#include <vector>
|
|
|
|
#include "src/tint/ast/extension.h"
|
|
|
|
namespace tint::ast {
|
|
|
|
/// An "enable" directive. Example:
|
|
/// ```
|
|
/// // Enable an extension named "f16"
|
|
/// enable f16;
|
|
/// ```
|
|
class Enable final : public Castable<Enable, Node> {
|
|
public:
|
|
/// Create a extension
|
|
/// @param pid the identifier of the program that owns this node
|
|
/// @param nid the unique node identifier
|
|
/// @param src the source of this node
|
|
/// @param exts the extensions being enabled by this directive
|
|
Enable(ProgramID pid, NodeID nid, const Source& src, utils::VectorRef<const Extension*> exts);
|
|
|
|
/// Destructor
|
|
~Enable() override;
|
|
|
|
/// @param ext the extension to search for
|
|
/// @returns true if this Enable lists the given extension
|
|
bool HasExtension(builtin::Extension ext) const;
|
|
|
|
/// Clones this node and all transitive child nodes using the `CloneContext` `ctx`.
|
|
/// @param ctx the clone context
|
|
/// @return the newly cloned node
|
|
const Enable* Clone(CloneContext* ctx) const override;
|
|
|
|
/// The extensions being enabled by this directive
|
|
const utils::Vector<const Extension*, 4> extensions;
|
|
};
|
|
|
|
} // namespace tint::ast
|
|
|
|
#endif // SRC_TINT_AST_ENABLE_H_
|