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Move DIContext.h to common DebugInfo location.

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This will enable us to create a PDBContext so as to expose some
amount of debug info functionality through a common interace.

Differential Revision: http://reviews.llvm.org/D9205
Reviewed by: Alexey Samsonov

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235612 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Zachary Turner
2015-04-23 17:37:47 +00:00
parent 1aa9710c60
commit 45e7e93c6f
13 changed files with 30 additions and 45 deletions
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15
include/llvm/DebugInfo/DWARF/DIContext.h → include/llvm/DebugInfo/DIContext.h
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@@ -113,25 +113,16 @@ enum DIDumpType {
DIDT_AppleObjC
};
// In place of applying the relocations to the data we've read from disk we use
// a separate mapping table to the side and checking that at locations in the
// dwarf where we expect relocated values. This adds a bit of complexity to the
// dwarf parsing/extraction at the benefit of not allocating memory for the
// entire size of the debug info sections.
typedef DenseMap<uint64_t, std::pair<uint8_t, int64_t> > RelocAddrMap;
class DIContext {
public:
enum DIContextKind {
CK_DWARF
CK_DWARF,
CK_PDB
};
DIContextKind getKind() const { return Kind; }
DIContext(DIContextKind K) : Kind(K) {}
virtual ~DIContext();
/// getDWARFContext - get a context for binary DWARF data.
static DIContext *getDWARFContext(const object::ObjectFile &Obj);
virtual ~DIContext() {}
virtual void dump(raw_ostream &OS, DIDumpType DumpType = DIDT_All) = 0;

9
include/llvm/DebugInfo/DWARF/DWARFContext.h
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@@ -12,7 +12,7 @@
#include "llvm/ADT/MapVector.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/DebugInfo/DWARF/DIContext.h"
#include "llvm/DebugInfo/DIContext.h"
#include "llvm/DebugInfo/DWARF/DWARFCompileUnit.h"
#include "llvm/DebugInfo/DWARF/DWARFDebugAranges.h"
#include "llvm/DebugInfo/DWARF/DWARFDebugFrame.h"
@@ -25,6 +25,13 @@
namespace llvm {
// In place of applying the relocations to the data we've read from disk we use
// a separate mapping table to the side and checking that at locations in the
// dwarf where we expect relocated values. This adds a bit of complexity to the
// dwarf parsing/extraction at the benefit of not allocating memory for the
// entire size of the debug info sections.
typedef DenseMap<uint64_t, std::pair<uint8_t, int64_t> > RelocAddrMap;
/// DWARFContext
/// This data structure is the top level entity that deals with dwarf debug
/// information parsing. The actual data is supplied through pure virtual

2
include/llvm/DebugInfo/DWARF/DWARFDebugInfoEntry.h
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@@ -11,7 +11,7 @@
#define LLVM_LIB_DEBUGINFO_DWARFDEBUGINFOENTRY_H
#include "llvm/ADT/SmallVector.h"
#include "llvm/DebugInfo/DWARF/DIContext.h"
#include "llvm/DebugInfo/DIContext.h"
#include "llvm/DebugInfo/DWARF/DWARFAbbreviationDeclaration.h"
#include "llvm/DebugInfo/DWARF/DWARFDebugRangeList.h"
#include "llvm/Support/DataTypes.h"

2
include/llvm/DebugInfo/DWARF/DWARFDebugLine.h
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@@ -10,7 +10,7 @@
#ifndef LLVM_LIB_DEBUGINFO_DWARFDEBUGLINE_H
#define LLVM_LIB_DEBUGINFO_DWARFDEBUGLINE_H
#include "llvm/DebugInfo/DWARF/DIContext.h"
#include "llvm/DebugInfo/DIContext.h"
#include "llvm/DebugInfo/DWARF/DWARFRelocMap.h"
#include "llvm/Support/DataExtractor.h"
#include <map>