94 lines
2.4 KiB
C++
94 lines
2.4 KiB
C++
// Copyright 2020 The Tint Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "src/ast/variable.h"
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#include <assert.h>
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#include "src/ast/decorated_variable.h"
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namespace tint {
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namespace ast {
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Variable::Variable() = default;
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Variable::Variable(const std::string& name, StorageClass sc, type::Type* type)
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: Node(), name_(name), storage_class_(sc), type_(type) {}
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Variable::Variable(const Source& source,
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const std::string& name,
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StorageClass sc,
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type::Type* type)
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: Node(source), name_(name), storage_class_(sc), type_(type) {}
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Variable::Variable(Variable&&) = default;
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Variable::~Variable() = default;
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DecoratedVariable* Variable::AsDecorated() {
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assert(IsDecorated());
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return static_cast<DecoratedVariable*>(this);
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}
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bool Variable::IsDecorated() const {
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return false;
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}
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bool Variable::IsValid() const {
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if (name_.length() == 0) {
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return false;
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}
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if (type_ == nullptr) {
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return false;
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}
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if (constructor_ && !constructor_->IsValid()) {
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return false;
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}
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return true;
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}
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void Variable::info_to_str(std::ostream& out, size_t indent) const {
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make_indent(out, indent);
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out << name_ << std::endl;
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make_indent(out, indent);
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out << storage_class_ << std::endl;
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make_indent(out, indent);
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out << type_->type_name() << std::endl;
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}
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void Variable::constructor_to_str(std::ostream& out, size_t indent) const {
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if (constructor_ == nullptr)
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return;
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make_indent(out, indent);
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out << "{" << std::endl;
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constructor_->to_str(out, indent + 2);
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make_indent(out, indent);
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out << "}" << std::endl;
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}
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void Variable::to_str(std::ostream& out, size_t indent) const {
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make_indent(out, indent);
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out << "Variable{" << std::endl;
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info_to_str(out, indent + 2);
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constructor_to_str(out, indent + 2);
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make_indent(out, indent);
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out << "}" << std::endl;
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}
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} // namespace ast
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} // namespace tint
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