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c0eb9aeafb
Change-Id: I49d970301c46cfe29d7b22e18abb443daa0c8073 Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/34307 Reviewed-by: dan sinclair <dsinclair@chromium.org>
104 lines
2.5 KiB
C++
104 lines
2.5 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/decorated_variable.h"
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#include <cassert>
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#include "src/ast/builtin_decoration.h"
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#include "src/ast/constant_id_decoration.h"
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namespace tint {
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namespace ast {
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DecoratedVariable::DecoratedVariable() = default;
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DecoratedVariable::DecoratedVariable(Variable* var)
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: Base(var->source(), var->name(), var->storage_class(), var->type()) {}
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DecoratedVariable::DecoratedVariable(DecoratedVariable&&) = default;
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DecoratedVariable::~DecoratedVariable() = default;
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bool DecoratedVariable::HasLocationDecoration() const {
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for (auto* deco : decorations_) {
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if (deco->IsLocation()) {
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return true;
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}
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}
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return false;
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}
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bool DecoratedVariable::HasBuiltinDecoration() const {
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for (auto* deco : decorations_) {
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if (deco->Is<BuiltinDecoration>()) {
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return true;
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}
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}
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return false;
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}
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bool DecoratedVariable::HasConstantIdDecoration() const {
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for (auto* deco : decorations_) {
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if (deco->IsConstantId()) {
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return true;
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}
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}
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return false;
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}
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uint32_t DecoratedVariable::constant_id() const {
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assert(HasConstantIdDecoration());
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for (auto* deco : decorations_) {
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if (deco->IsConstantId()) {
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return deco->AsConstantId()->value();
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}
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}
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return 0;
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}
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bool DecoratedVariable::IsDecorated() const {
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return true;
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}
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bool DecoratedVariable::IsValid() const {
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return Variable::IsValid();
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}
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void DecoratedVariable::to_str(std::ostream& out, size_t indent) const {
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make_indent(out, indent);
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out << "DecoratedVariable";
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if (is_const()) {
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out << "Const";
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}
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out << "{" << std::endl;
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make_indent(out, indent + 2);
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out << "Decorations{" << std::endl;
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for (auto* deco : decorations_) {
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deco->to_str(out, indent + 4);
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}
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make_indent(out, indent + 2);
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out << "}" << 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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