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ab6acef531
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140223 91177308-0d34-0410-b5e6-96231b3b80d8
69 lines
2.1 KiB
C++
69 lines
2.1 KiB
C++
//===-- DIContext.h ---------------------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file defines DIContext, an abstract data structure that holds
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// debug information data.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_DEBUGINFO_DICONTEXT_H
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#define LLVM_DEBUGINFO_DICONTEXT_H
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#include "llvm/ADT/StringRef.h"
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#include "llvm/Support/DataTypes.h"
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#include <cstring>
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namespace llvm {
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class raw_ostream;
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/// DILineInfo - a format-neutral container for source line information.
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class DILineInfo {
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const char *FileName;
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uint32_t Line;
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uint32_t Column;
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public:
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DILineInfo() : FileName("<invalid>"), Line(0), Column(0) {}
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DILineInfo(const char *fileName, uint32_t line, uint32_t column)
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: FileName(fileName), Line(line), Column(column) {}
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const char *getFileName() const { return FileName; }
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uint32_t getLine() const { return Line; }
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uint32_t getColumn() const { return Column; }
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bool operator==(const DILineInfo &RHS) const {
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return Line == RHS.Line && Column == RHS.Column &&
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std::strcmp(FileName, RHS.FileName) == 0;
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}
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bool operator!=(const DILineInfo &RHS) const {
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return !(*this == RHS);
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}
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};
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class DIContext {
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public:
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virtual ~DIContext();
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/// getDWARFContext - get a context for binary DWARF data.
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static DIContext *getDWARFContext(bool isLittleEndian,
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StringRef infoSection,
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StringRef abbrevSection,
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StringRef aRangeSection = StringRef(),
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StringRef lineSection = StringRef(),
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StringRef stringSection = StringRef());
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virtual void dump(raw_ostream &OS) = 0;
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virtual DILineInfo getLineInfoForAddress(uint64_t address) = 0;
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};
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}
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#endif
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