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/binary_expression.h"
16
17 #include "src/program_builder.h"
18
19 TINT_INSTANTIATE_TYPEINFO(tint::ast::BinaryExpression);
20
21 namespace tint {
22 namespace ast {
23
BinaryExpression(ProgramID pid,const Source & src,BinaryOp o,const Expression * l,const Expression * r)24 BinaryExpression::BinaryExpression(ProgramID pid,
25 const Source& src,
26 BinaryOp o,
27 const Expression* l,
28 const Expression* r)
29 : Base(pid, src), op(o), lhs(l), rhs(r) {
30 TINT_ASSERT(AST, lhs);
31 TINT_ASSERT_PROGRAM_IDS_EQUAL_IF_VALID(AST, lhs, program_id);
32 TINT_ASSERT(AST, rhs);
33 TINT_ASSERT_PROGRAM_IDS_EQUAL_IF_VALID(AST, rhs, program_id);
34 TINT_ASSERT(AST, op != BinaryOp::kNone);
35 }
36
37 BinaryExpression::BinaryExpression(BinaryExpression&&) = default;
38
39 BinaryExpression::~BinaryExpression() = default;
40
Clone(CloneContext * ctx) const41 const BinaryExpression* BinaryExpression::Clone(CloneContext* ctx) const {
42 // Clone arguments outside of create() call to have deterministic ordering
43 auto src = ctx->Clone(source);
44 auto* l = ctx->Clone(lhs);
45 auto* r = ctx->Clone(rhs);
46 return ctx->dst->create<BinaryExpression>(src, op, l, r);
47 }
48
49 } // namespace ast
50 } // namespace tint
51