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More preparation for Dwarf5 #1

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More preparation for Dwarf5 #1

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c08dc9b
carry contextual information with the DIECursor
neerajsi-msft Nov 30, 2021
a9fca8f
more pre-DWARF5 refactoring: unit headers, location cursor, range cursor
neerajsi-msft Nov 30, 2021
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24 changes: 9 additions & 15 deletions src/cv2pdb.h
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Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,6 @@

#include <windows.h>
#include <map>
#include <unordered_map>

extern "C" {
#include "mscvpdb.h"
Expand Down Expand Up @@ -172,17 +171,17 @@ class CV2PDB : public LastError
bool writeDWARFImage(const TCHAR* opath);

bool addDWARFSectionContrib(mspdb::Mod* mod, unsigned long pclo, unsigned long pchi);
bool addDWARFProc(DWARF_InfoData& id, DWARF_CompilationUnit* cu, DIECursor cursor);
int addDWARFStructure(DWARF_InfoData& id, DWARF_CompilationUnit* cu, DIECursor cursor);
int addDWARFFields(DWARF_InfoData& structid, DWARF_CompilationUnit* cu, DIECursor cursor, int off);
int addDWARFArray(DWARF_InfoData& arrayid, DWARF_CompilationUnit* cu, DIECursor cursor);
bool addDWARFProc(DWARF_InfoData& id, DIECursor cursor);
int addDWARFStructure(DWARF_InfoData& id, DIECursor cursor);
int addDWARFFields(DWARF_InfoData& structid, DIECursor cursor, int off);
int addDWARFArray(DWARF_InfoData& arrayid, DIECursor cursor);
int addDWARFBasicType(const char*name, int encoding, int byte_size);
int addDWARFEnum(DWARF_InfoData& enumid, DWARF_CompilationUnit* cu, DIECursor cursor);
int getTypeByDWARFPtr(DWARF_CompilationUnit* cu, byte* ptr);
int getDWARFTypeSize(DWARF_CompilationUnit* cu, byte* ptr);
void getDWARFArrayBounds(DWARF_InfoData& arrayid, DWARF_CompilationUnit* cu, DIECursor cursor,
int addDWARFEnum(DWARF_InfoData& enumid, DIECursor cursor);
int getTypeByDWARFPtr(byte* ptr);
int getDWARFTypeSize(const DIECursor& parent, byte* ptr);
void getDWARFArrayBounds(DWARF_InfoData& arrayid, DIECursor cursor,
int& basetype, int& lowerBound, int& upperBound);
void getDWARFSubrangeInfo(DWARF_InfoData& subrangeid, DWARF_CompilationUnit* cu,
void getDWARFSubrangeInfo(DWARF_InfoData& subrangeid, const DIECursor& parent,
int& basetype, int& lowerBound, int& upperBound);
int getDWARFBasicType(int encoding, int byte_size);

Expand Down Expand Up @@ -280,11 +279,6 @@ class CV2PDB : public LastError
// Default lower bound for the current compilation unit. This depends on
// the language of the current unit.
unsigned currentDefaultLowerBound;

// Value of the DW_AT_low_pc attribute for the current compilation unit.
// Specify the default base address for use in location lists and range
// lists.
uint32_t currentBaseAddress;
};

#endif //__CV2PDB_H__
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