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Code Issues Releases Wiki Activity

Basic namespace resolution logic

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caheckman 2019-12-01 17:39:10 -05:00
parent 3aea0c494b
commit 4560f78833
3 changed files with 124 additions and 0 deletions
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13
Ghidra/Features/Decompiler/src/decompile/cpp/database.hh
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@ -202,6 +202,7 @@ public:
Scope *getScope(void) const { return scope; } ///< Get the scope owning \b this Symbol
SymbolEntry *getFirstWholeMap(void) const; ///< Get the first entire mapping of the symbol
SymbolEntry *getMapEntry(const Address &addr) const; ///< Get first mapping of the symbol that contains the given Address
int4 getResolutionDepth(const Scope *useScope) const; ///< Get the number of scope names to print to resolve symbol in given context
void saveXmlHeader(ostream &s) const; ///< Save basic Symbol properties as XML attributes
void restoreXmlHeader(const Element *el); ///< Restore basic Symbol properties from XML
void saveXmlBody(ostream &s) const; ///< Save details of the Symbol to XML
@ -587,6 +588,14 @@ public:
/// \param res will contain any matching Symbols
virtual void findByName(const string &name,vector<Symbol *> &res) const=0;
/// \brief Check if the given name is used within \b this scope.
///
/// Only \b this scope is checked. If one or more symbols exist with the given name,
/// \b true is returned.
/// \param name is the given name to check for
/// \return \b true if the name is used within \b this scope
virtual bool isNameUsed(const string &name) const=0;
/// \brief Convert an \e external \e reference to the referenced function
///
/// \param sym is the Symbol marking the external reference
@ -669,6 +678,9 @@ public:
bool isSubScope(const Scope *scp) const; ///< Is this a sub-scope of the given Scope
string getFullName(void) const; ///< Get the full name of \b this Scope
void getNameSegments(vector<string> &vec) const; ///< Get the fullname of \b this in segments
void getScopePath(vector<Scope *> &vec) const; ///< Get the ordered list of parent scopes to \b this
bool isNameUsed(const string &nm,const Scope *op2) const; ///< Is the given name in use within given scope path
const Scope *findDistinguishingScope(const Scope *op2) const; ///< Find first ancestor of \b this not shared by given scope
Architecture *getArch(void) const { return glb; } ///< Get the Architecture associated with \b this
Scope *getParent(void) const { return parent; } ///< Get the parent Scope (or NULL if \b this is the global Scope)
Symbol *addSymbol(const string &name,Datatype *ct); ///< Add a new Symbol \e without mapping it to an address
@ -734,6 +746,7 @@ public:
virtual SymbolEntry *findOverlap(const Address &addr,int4 size) const;
virtual void findByName(const string &name,vector<Symbol *> &res) const;
virtual bool isNameUsed(const string &name) const;
virtual Funcdata *resolveExternalRefFunction(ExternRefSymbol *sym) const;
virtual string buildVariableName(const Address &addr,