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