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/sint_literal_expression.h"
16
17 #include "src/program_builder.h"
18
19 TINT_INSTANTIATE_TYPEINFO(tint::ast::SintLiteralExpression);
20
21 namespace tint {
22 namespace ast {
23
SintLiteralExpression(ProgramID pid,const Source & src,int32_t val)24 SintLiteralExpression::SintLiteralExpression(ProgramID pid,
25 const Source& src,
26 int32_t val)
27 : Base(pid, src), value(val) {}
28
29 SintLiteralExpression::~SintLiteralExpression() = default;
30
ValueAsU32() const31 uint32_t SintLiteralExpression::ValueAsU32() const {
32 return static_cast<uint32_t>(value);
33 }
34
Clone(CloneContext * ctx) const35 const SintLiteralExpression* SintLiteralExpression::Clone(
36 CloneContext* ctx) const {
37 // Clone arguments outside of create() call to have deterministic ordering
38 auto src = ctx->Clone(source);
39 return ctx->dst->create<SintLiteralExpression>(src, value);
40 }
41
42 } // namespace ast
43 } // namespace tint
44