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// 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/sem/variable.h"
#include <utility>
#include "src/ast/identifier_expression.h"
#include "src/ast/variable.h"
TINT_INSTANTIATE_TYPEINFO(tint::sem::Variable);
TINT_INSTANTIATE_TYPEINFO(tint::sem::GlobalVariable);
TINT_INSTANTIATE_TYPEINFO(tint::sem::LocalVariable);
TINT_INSTANTIATE_TYPEINFO(tint::sem::Parameter);
TINT_INSTANTIATE_TYPEINFO(tint::sem::VariableUser);
namespace tint {
namespace sem {
Variable::Variable(const ast::Variable* declaration,
const sem::Type* type,
ast::StorageClass storage_class,
ast::Access access)
: declaration_(declaration),
type_(type),
storage_class_(storage_class),
access_(access) {}
Variable::~Variable() = default;
LocalVariable::LocalVariable(const ast::Variable* declaration,
const sem::Type* type,
ast::StorageClass storage_class,
ast::Access access)
: Base(declaration, type, storage_class, access) {}
LocalVariable::~LocalVariable() = default;
GlobalVariable::GlobalVariable(const ast::Variable* declaration,
const sem::Type* type,
ast::StorageClass storage_class,
ast::Access access,
sem::BindingPoint binding_point)
: Base(declaration, type, storage_class, access),
binding_point_(binding_point),
is_pipeline_constant_(false) {}
GlobalVariable::GlobalVariable(const ast::Variable* declaration,
const sem::Type* type,
uint16_t constant_id)
: Base(declaration,
type,
ast::StorageClass::kNone,
ast::Access::kReadWrite),
is_pipeline_constant_(true),
constant_id_(constant_id) {}
GlobalVariable::~GlobalVariable() = default;
Parameter::Parameter(const ast::Variable* declaration,
uint32_t index,
const sem::Type* type,
ast::StorageClass storage_class,
ast::Access access,
const ParameterUsage usage /* = ParameterUsage::kNone */)
: Base(declaration, type, storage_class, access),
index_(index),
usage_(usage) {}
Parameter::~Parameter() = default;
VariableUser::VariableUser(ast::IdentifierExpression* declaration,
const sem::Type* type,
Statement* statement,
sem::Variable* variable,
Constant constant_value)
: Base(declaration, type, statement, std::move(constant_value)),
variable_(variable) {}
} // namespace sem
} // namespace tint