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d614dd5d12
Implements https://github.com/gpuweb/gpuweb/pull/1447 SPIR-V Reader is still TODO, but continues to function as the offset decoration is still supported. Bug: tint:626 Bug: tint:629 Change-Id: Id574eb3a5c6729559382812de37b23f0c68fd406 Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/43640 Commit-Queue: Ben Clayton <bclayton@chromium.org> Reviewed-by: David Neto <dneto@google.com>
60 lines
1.9 KiB
C++
60 lines
1.9 KiB
C++
// Copyright 2021 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_STRUCT_MEMBER_ALIGN_DECORATION_H_
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#define SRC_AST_STRUCT_MEMBER_ALIGN_DECORATION_H_
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#include <stddef.h>
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#include "src/ast/decoration.h"
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namespace tint {
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namespace ast {
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/// A struct member align decoration
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class StructMemberAlignDecoration
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: public Castable<StructMemberAlignDecoration, Decoration> {
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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 align the align value
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StructMemberAlignDecoration(const Source& source, uint32_t align);
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~StructMemberAlignDecoration() override;
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/// @returns the align value
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uint32_t align() const { return align_; }
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/// Outputs the decoration to the given stream
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/// @param sem the semantic info for the program
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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(const semantic::Info& sem,
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std::ostream& out,
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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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/// @param ctx the clone context
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/// @return the newly cloned node
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StructMemberAlignDecoration* Clone(CloneContext* ctx) const override;
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private:
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uint32_t const align_;
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};
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} // namespace ast
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} // namespace tint
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#endif // SRC_AST_STRUCT_MEMBER_ALIGN_DECORATION_H_
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