/// Offset within the .debug_info of the start of this entry.
uint32_t Offset;
- /// How many to subtract from "this" to get the parent.
- /// If zero this die has no parent.
- uint32_t ParentIdx;
-
/// How many to add to "this" to get the sibling.
uint32_t SiblingIdx;
const DWARFAbbreviationDeclaration *AbbrevDecl;
public:
DWARFDebugInfoEntryMinimal()
- : Offset(0), ParentIdx(0), SiblingIdx(0), AbbrevDecl(nullptr) {}
+ : Offset(0), SiblingIdx(0), AbbrevDecl(nullptr) {}
void dump(raw_ostream &OS, const DWARFUnit *u, unsigned recurseDepth,
unsigned indent = 0) const;
uint32_t getOffset() const { return Offset; }
bool hasChildren() const { return !isNULL() && AbbrevDecl->hasChildren(); }
- // We know we are kept in a vector of contiguous entries, so we know
- // our parent will be some index behind "this".
- DWARFDebugInfoEntryMinimal *getParent() {
- return ParentIdx > 0 ? this - ParentIdx : nullptr;
- }
- const DWARFDebugInfoEntryMinimal *getParent() const {
- return ParentIdx > 0 ? this - ParentIdx : nullptr;
- }
// We know we are kept in a vector of contiguous entries, so we know
// our sibling will be some index after "this".
- DWARFDebugInfoEntryMinimal *getSibling() {
- return SiblingIdx > 0 ? this + SiblingIdx : nullptr;
- }
const DWARFDebugInfoEntryMinimal *getSibling() const {
return SiblingIdx > 0 ? this + SiblingIdx : nullptr;
}
+
// We know we are kept in a vector of contiguous entries, so we know
// we don't need to store our child pointer, if we have a child it will
// be the next entry in the list...
- DWARFDebugInfoEntryMinimal *getFirstChild() {
- return hasChildren() ? this + 1 : nullptr;
- }
const DWARFDebugInfoEntryMinimal *getFirstChild() const {
return hasChildren() ? this + 1 : nullptr;
}
- void setParent(DWARFDebugInfoEntryMinimal *parent) {
- if (parent) {
- // We know we are kept in a vector of contiguous entries, so we know
- // our parent will be some index behind "this".
- ParentIdx = this - parent;
- } else
- ParentIdx = 0;
- }
- void setSibling(DWARFDebugInfoEntryMinimal *sibling) {
- if (sibling) {
+ void setSibling(const DWARFDebugInfoEntryMinimal *Sibling) {
+ if (Sibling) {
// We know we are kept in a vector of contiguous entries, so we know
// our sibling will be some index after "this".
- SiblingIdx = sibling - this;
- sibling->setParent(getParent());
+ SiblingIdx = Sibling - this;
} else
SiblingIdx = 0;
}