38 lines
1.1 KiB
C++
38 lines
1.1 KiB
C++
//===-- DWARFDefines.cpp --------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "DWARFDefines.h"
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#include "lldb/Utility/ConstString.h"
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#include <cstdio>
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#include <cstring>
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#include <string>
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namespace lldb_private::plugin {
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namespace dwarf {
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llvm::StringRef DW_TAG_value_to_name(dw_tag_t tag) {
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static constexpr llvm::StringLiteral s_unknown_tag_name("<unknown DW_TAG>");
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if (llvm::StringRef tag_name = llvm::dwarf::TagString(tag); !tag_name.empty())
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return tag_name;
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return s_unknown_tag_name;
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}
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const char *DW_OP_value_to_name(uint32_t val) {
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static char invalid[100];
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llvm::StringRef llvmstr = llvm::dwarf::OperationEncodingString(val);
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if (llvmstr.empty()) {
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snprintf(invalid, sizeof(invalid), "Unknown DW_OP constant: 0x%x", val);
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return invalid;
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}
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return llvmstr.data();
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}
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} // namespace dwarf
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} // namespace lldb_private::plugin
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