#include "DWARFDebugLine.h"
#include "DWARFDebugLoc.h"
#include "DWARFDebugRangeList.h"
+#include "DWARFTypeUnit.h"
+#include "llvm/ADT/MapVector.h"
#include "llvm/ADT/OwningPtr.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/DebugInfo/DIContext.h"
/// methods that a concrete implementation provides.
class DWARFContext : public DIContext {
SmallVector<DWARFCompileUnit *, 1> CUs;
+ SmallVector<DWARFTypeUnit *, 1> TUs;
OwningPtr<DWARFDebugAbbrev> Abbrev;
OwningPtr<DWARFDebugLoc> Loc;
OwningPtr<DWARFDebugAranges> Aranges;
OwningPtr<DWARFDebugFrame> DebugFrame;
SmallVector<DWARFCompileUnit *, 1> DWOCUs;
+ SmallVector<DWARFTypeUnit *, 1> DWOTUs;
OwningPtr<DWARFDebugAbbrev> AbbrevDWO;
DWARFContext(DWARFContext &) LLVM_DELETED_FUNCTION;
/// Read compile units from the debug_info section and store them in CUs.
void parseCompileUnits();
+ /// Read type units from the debug_types sections and store them in CUs.
+ void parseTypeUnits();
+
/// Read compile units from the debug_info.dwo section and store them in
/// DWOCUs.
void parseDWOCompileUnits();
+ /// Read type units from the debug_types.dwo section and store them in
+ /// DWOTUs.
+ void parseDWOTypeUnits();
+
public:
struct Section {
StringRef Data;
return CUs.size();
}
+ /// Get the number of compile units in this context.
+ unsigned getNumTypeUnits() {
+ if (TUs.empty())
+ parseTypeUnits();
+ return TUs.size();
+ }
+
/// Get the number of compile units in the DWO context.
unsigned getNumDWOCompileUnits() {
if (DWOCUs.empty())
return DWOCUs.size();
}
+ /// Get the number of compile units in the DWO context.
+ unsigned getNumDWOTypeUnits() {
+ if (DWOTUs.empty())
+ parseDWOTypeUnits();
+ return DWOTUs.size();
+ }
+
/// Get the compile unit at the specified index for this compile unit.
DWARFCompileUnit *getCompileUnitAtIndex(unsigned index) {
if (CUs.empty())
return CUs[index];
}
+ /// Get the type unit at the specified index for this compile unit.
+ DWARFTypeUnit *getTypeUnitAtIndex(unsigned index) {
+ if (TUs.empty())
+ parseTypeUnits();
+ return TUs[index];
+ }
+
/// Get the compile unit at the specified index for the DWO compile units.
DWARFCompileUnit *getDWOCompileUnitAtIndex(unsigned index) {
if (DWOCUs.empty())
return DWOCUs[index];
}
+ /// Get the type unit at the specified index for the DWO type units.
+ DWARFTypeUnit *getDWOTypeUnitAtIndex(unsigned index) {
+ if (DWOTUs.empty())
+ parseDWOTypeUnits();
+ return DWOTUs[index];
+ }
+
/// Get a pointer to the parsed DebugAbbrev object.
const DWARFDebugAbbrev *getDebugAbbrev();
virtual bool isLittleEndian() const = 0;
virtual uint8_t getAddressSize() const = 0;
virtual const Section &getInfoSection() = 0;
+ typedef MapVector<object::SectionRef, Section,
+ std::map<object::SectionRef, unsigned> > TypeSectionMap;
+ virtual const TypeSectionMap &getTypesSections() = 0;
virtual StringRef getAbbrevSection() = 0;
virtual const Section &getLocSection() = 0;
virtual StringRef getARangeSection() = 0;
virtual StringRef getStringSection() = 0;
virtual StringRef getRangeSection() = 0;
virtual StringRef getPubNamesSection() = 0;
+ virtual StringRef getPubTypesSection() = 0;
virtual StringRef getGnuPubNamesSection() = 0;
+ virtual StringRef getGnuPubTypesSection() = 0;
// Sections for DWARF5 split dwarf proposal.
virtual const Section &getInfoDWOSection() = 0;
+ virtual const TypeSectionMap &getTypesDWOSections() = 0;
virtual StringRef getAbbrevDWOSection() = 0;
virtual StringRef getStringDWOSection() = 0;
virtual StringRef getStringOffsetDWOSection() = 0;
bool IsLittleEndian;
uint8_t AddressSize;
Section InfoSection;
+ TypeSectionMap TypesSections;
StringRef AbbrevSection;
Section LocSection;
StringRef ARangeSection;
StringRef StringSection;
StringRef RangeSection;
StringRef PubNamesSection;
+ StringRef PubTypesSection;
StringRef GnuPubNamesSection;
+ StringRef GnuPubTypesSection;
// Sections for DWARF5 split dwarf proposal.
Section InfoDWOSection;
+ TypeSectionMap TypesDWOSections;
StringRef AbbrevDWOSection;
StringRef StringDWOSection;
StringRef StringOffsetDWOSection;
virtual bool isLittleEndian() const { return IsLittleEndian; }
virtual uint8_t getAddressSize() const { return AddressSize; }
virtual const Section &getInfoSection() { return InfoSection; }
+ virtual const TypeSectionMap &getTypesSections() { return TypesSections; }
virtual StringRef getAbbrevSection() { return AbbrevSection; }
virtual const Section &getLocSection() { return LocSection; }
virtual StringRef getARangeSection() { return ARangeSection; }
virtual StringRef getStringSection() { return StringSection; }
virtual StringRef getRangeSection() { return RangeSection; }
virtual StringRef getPubNamesSection() { return PubNamesSection; }
+ virtual StringRef getPubTypesSection() { return PubTypesSection; }
virtual StringRef getGnuPubNamesSection() { return GnuPubNamesSection; }
+ virtual StringRef getGnuPubTypesSection() { return GnuPubTypesSection; }
// Sections for DWARF5 split dwarf proposal.
virtual const Section &getInfoDWOSection() { return InfoDWOSection; }
+ virtual const TypeSectionMap &getTypesDWOSections() {
+ return TypesDWOSections;
+ }
virtual StringRef getAbbrevDWOSection() { return AbbrevDWOSection; }
virtual StringRef getStringDWOSection() { return StringDWOSection; }
virtual StringRef getStringOffsetDWOSection() {