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/bitcast_expression.h"
16
17 #include "src/program_builder.h"
18
19 TINT_INSTANTIATE_TYPEINFO(tint::ast::BitcastExpression);
20
21 namespace tint {
22 namespace ast {
23
BitcastExpression(ProgramID pid,const Source & src,const Type * t,const Expression * e)24 BitcastExpression::BitcastExpression(ProgramID pid,
25 const Source& src,
26 const Type* t,
27 const Expression* e)
28 : Base(pid, src), type(t), expr(e) {
29 TINT_ASSERT(AST, type);
30 TINT_ASSERT(AST, expr);
31 TINT_ASSERT_PROGRAM_IDS_EQUAL_IF_VALID(AST, expr, program_id);
32 }
33
34 BitcastExpression::BitcastExpression(BitcastExpression&&) = default;
35 BitcastExpression::~BitcastExpression() = default;
36
Clone(CloneContext * ctx) const37 const BitcastExpression* BitcastExpression::Clone(CloneContext* ctx) const {
38 // Clone arguments outside of create() call to have deterministic ordering
39 auto src = ctx->Clone(source);
40 auto* t = ctx->Clone(type);
41 auto* e = ctx->Clone(expr);
42 return ctx->dst->create<BitcastExpression>(src, t, e);
43 }
44
45 } // namespace ast
46 } // namespace tint
47