1 // Copyright 2020 The Tint Authors.
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 // http://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14
15 #include "src/ast/case_statement.h"
16
17 #include "src/program_builder.h"
18
19 TINT_INSTANTIATE_TYPEINFO(tint::ast::CaseStatement);
20
21 namespace tint {
22 namespace ast {
23
CaseStatement(ProgramID pid,const Source & src,CaseSelectorList s,const BlockStatement * b)24 CaseStatement::CaseStatement(ProgramID pid,
25 const Source& src,
26 CaseSelectorList s,
27 const BlockStatement* b)
28 : Base(pid, src), selectors(s), body(b) {
29 TINT_ASSERT(AST, body);
30 TINT_ASSERT_PROGRAM_IDS_EQUAL_IF_VALID(AST, body, program_id);
31 for (auto* selector : selectors) {
32 TINT_ASSERT(AST, selector);
33 TINT_ASSERT_PROGRAM_IDS_EQUAL_IF_VALID(AST, selector, program_id);
34 }
35 }
36
37 CaseStatement::CaseStatement(CaseStatement&&) = default;
38
39 CaseStatement::~CaseStatement() = default;
40
Clone(CloneContext * ctx) const41 const CaseStatement* CaseStatement::Clone(CloneContext* ctx) const {
42 // Clone arguments outside of create() call to have deterministic ordering
43 auto src = ctx->Clone(source);
44 auto sel = ctx->Clone(selectors);
45 auto* b = ctx->Clone(body);
46 return ctx->dst->create<CaseStatement>(src, sel, b);
47 }
48
49 } // namespace ast
50 } // namespace tint
51