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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/ast/array_accessor_expression.h"
#include "src/program_builder.h"
TINT_INSTANTIATE_TYPEINFO(tint::ast::ArrayAccessorExpression);
namespace tint {
namespace ast {
ArrayAccessorExpression::ArrayAccessorExpression(ProgramID program_id,
const Source& source,
Expression* array,
Expression* idx_expr)
: Base(program_id, source), array_(array), idx_expr_(idx_expr) {
TINT_ASSERT(AST, array_);
TINT_ASSERT_PROGRAM_IDS_EQUAL_IF_VALID(AST, array_, program_id);
TINT_ASSERT(AST, idx_expr_);
TINT_ASSERT_PROGRAM_IDS_EQUAL_IF_VALID(AST, idx_expr_, program_id);
}
ArrayAccessorExpression::ArrayAccessorExpression(ArrayAccessorExpression&&) =
default;
ArrayAccessorExpression::~ArrayAccessorExpression() = default;
ArrayAccessorExpression* ArrayAccessorExpression::Clone(
CloneContext* ctx) const {
// Clone arguments outside of create() call to have deterministic ordering
auto src = ctx->Clone(source());
auto* arr = ctx->Clone(array_);
auto* idx = ctx->Clone(idx_expr_);
return ctx->dst->create<ArrayAccessorExpression>(src, arr, idx);
}
void ArrayAccessorExpression::to_str(const sem::Info& sem,
std::ostream& out,
size_t indent) const {
make_indent(out, indent);
out << "ArrayAccessor[" << result_type_str(sem) << "]{" << std::endl;
array_->to_str(sem, out, indent + 2);
idx_expr_->to_str(sem, out, indent + 2);
make_indent(out, indent);
out << "}" << std::endl;
}
} // namespace ast
} // namespace tint