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f148f0891b
This CL updates the WGSL parser to parse `default` as a case selector value. Bug: tint:1633 Change-Id: I57661d25924e36bec5c03f96399c557fb7bbf760 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/106382 Commit-Queue: Dan Sinclair <dsinclair@chromium.org> Commit-Queue: Ben Clayton <bclayton@google.com> Auto-Submit: Dan Sinclair <dsinclair@chromium.org> Kokoro: Kokoro <noreply+kokoro@google.com> Reviewed-by: Ben Clayton <bclayton@google.com>
62 lines
2.0 KiB
C++
62 lines
2.0 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_TINT_AST_CASE_STATEMENT_H_
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#define SRC_TINT_AST_CASE_STATEMENT_H_
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#include <vector>
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#include "src/tint/ast/block_statement.h"
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#include "src/tint/ast/case_selector.h"
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namespace tint::ast {
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/// A case statement
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class CaseStatement final : public Castable<CaseStatement, Statement> {
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public:
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/// Constructor
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/// @param pid the identifier of the program that owns this node
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/// @param nid the unique node identifier
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/// @param src the source of this node
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/// @param selectors the case selectors
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/// @param body the case body
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CaseStatement(ProgramID pid,
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NodeID nid,
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const Source& src,
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utils::VectorRef<const CaseSelector*> selectors,
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const BlockStatement* body);
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/// Move constructor
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CaseStatement(CaseStatement&&);
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~CaseStatement() 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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const CaseStatement* Clone(CloneContext* ctx) const override;
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/// @returns true if this item contains a default selector
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bool ContainsDefault() const;
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/// The case selectors, empty if none set
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const utils::Vector<const CaseSelector*, 4> selectors;
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/// The case body
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const BlockStatement* const body;
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};
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} // namespace tint::ast
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#endif // SRC_TINT_AST_CASE_STATEMENT_H_
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