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/*
* Copyright (C) 2011 The Android Open Source Project
*
* 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 "java_frame_root_info.h"
#include "stack.h"
namespace art {
void JavaFrameRootInfo::Describe(std::ostream& os) const {
const StackVisitor* visitor = stack_visitor_;
CHECK(visitor != nullptr);
os << "Type=" << GetType() << " thread_id=" << GetThreadId() << " location=" <<
visitor->DescribeLocation() << " vreg=";
if (vreg_ == JavaFrameRootInfo::kUnknownVreg) {
os << "Unknown";
} else if (vreg_ == JavaFrameRootInfo::kImpreciseVreg) {
os << "imprecise";
} else if (vreg_ == JavaFrameRootInfo::kProxyReferenceArgument) {
os << "Proxy reference argument";
} else if (vreg_ == JavaFrameRootInfo::kMethodDeclaringClass) {
os << "method declaring class";
} else {
os << vreg_;
}
}
} // namespace art
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