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// Copyright 2020 The Tint Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "src/tint/lang/wgsl/ast/index_accessor_expression.h"
#include "src/tint/lang/wgsl/program/program_builder.h"
TINT_INSTANTIATE_TYPEINFO(tint::ast::IndexAccessorExpression);
namespace tint::ast {
IndexAccessorExpression::IndexAccessorExpression(GenerationID pid,
NodeID nid,
const Source& src,
const Expression* obj,
const Expression* idx)
: Base(pid, nid, src, obj), index(idx) {
TINT_ASSERT(AST, idx);
TINT_ASSERT_GENERATION_IDS_EQUAL_IF_VALID(AST, idx, generation_id);
}
IndexAccessorExpression::~IndexAccessorExpression() = default;
const IndexAccessorExpression* IndexAccessorExpression::Clone(CloneContext* ctx) const {
// Clone arguments outside of create() call to have deterministic ordering
auto src = ctx->Clone(source);
auto* obj = ctx->Clone(object);
auto* idx = ctx->Clone(index);
return ctx->dst->create<IndexAccessorExpression>(src, obj, idx);
}
} // namespace tint::ast