dawn-cmake/src/tint/sem/index_accessor_expression.cc
Ben Clayton 83bd738ab4 tint/resolver: Track evaluation stage
Keep track of the earliest evaluation point for an expression.
Required to properly track what can be assigned to a `const`, `override`, `let`, `var`.

Bug: tint:1601
Bug: chromium:1343242
Change-Id: I301eec21b71e9036dc1bf6c9af8079317d724762
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/95949
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2022-07-15 23:46:31 +00:00

41 lines
1.7 KiB
C++

// Copyright 2021 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/sem/index_accessor_expression.h"
#include "src/tint/ast/index_accessor_expression.h"
#include <utility>
TINT_INSTANTIATE_TYPEINFO(tint::sem::IndexAccessorExpression);
namespace tint::sem {
IndexAccessorExpression::IndexAccessorExpression(const ast::IndexAccessorExpression* declaration,
const sem::Type* type,
EvaluationStage stage,
const Expression* object,
const Expression* index,
const Statement* statement,
const Constant* constant,
bool has_side_effects,
const Variable* source_var /* = nullptr */)
: Base(declaration, type, stage, statement, constant, has_side_effects, source_var),
object_(object),
index_(index) {}
IndexAccessorExpression::~IndexAccessorExpression() = default;
} // namespace tint::sem