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Code Issues Releases Wiki Activity

Refactor namespaces to use ids

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This commit is contained in:
caheckman 2020-06-23 16:38:10 -04:00
parent 7329198ad7
commit 44ed318672
9 changed files with 164 additions and 72 deletions
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12
Ghidra/Features/Decompiler/src/decompile/cpp/database_ghidra.hh
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@ -36,14 +36,15 @@ class ScopeGhidra : public Scope {
ArchitectureGhidra *ghidra; ///< Architecture and connection to the Ghidra client
mutable ScopeInternal *cache; ///< An internal cache of previously fetched Symbol objects
mutable RangeList holes; ///< List of (queried) memory ranges with no Symbol in them
mutable map<uint8,Scope *> namespaceMap; ///< Map from id to formal global namespace objects
vector<int4> spacerange; ///< List of address spaces that are in the global range
partmap<Address,uint4> flagbaseDefault; ///< Default boolean properties on memory
mutable bool cacheDirty; ///< Is flagbaseDefault different from cache
Symbol *dump2Cache(Document *doc) const; ///< Parse a response into the cache
Symbol *removeQuery(const Address &addr) const; ///< Process a query that missed the cache
void processHole(const Element *el) const; ///< Process a response describing a hole
Scope *createNewScope(const string &nm,Scope *par) const; ///< Create a global \e namespace Scope
Scope *reresolveScope(const vector<string> &path) const; ///< Find the Scope that will contain a result Symbol
Scope *createNewScope(const string &nm,uint8 id,Scope *par) const; ///< Create a global \e namespace Scope
Scope *reresolveScope(uint8 id) const; ///< Find the Scope that will contain a result Symbol
virtual void addRange(AddrSpace *spc,uintb first,uintb last);
virtual void removeRange(AddrSpace *spc,uintb first,uintb last) {
throw LowlevelError("remove_range should not be performed on ghidra scope");
@ -124,11 +125,14 @@ public:
/// be a ScopeGhidra. This will query the Ghidra client on behalf of the \e namespace and
/// register any new symbols with \b this Scope.
class ScopeGhidraNamespace : public ScopeInternal {
uint8 scopeId; ///< Internal id allowing Ghidra client to reference formal namespaces
virtual SymbolEntry *addMapInternal(Symbol *sym,uint4 exfl,const Address &addr,int4 off,int4 sz,
const RangeList &uselim);
public:
ScopeGhidraNamespace(const string &nm,Architecture *g)
: ScopeInternal(nm,g) {} ///< Constructor
ScopeGhidraNamespace(const string &nm,uint8 id,Architecture *g)
: ScopeInternal(nm,g) { scopeId = id; } ///< Constructor
uint8 getId(void) const { return scopeId; } ///< Get the Ghidra specific id
};
#endif