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GP-2767 Structured pieces

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This commit is contained in:
caheckman 2022-10-27 16:43:58 -04:00
parent b707c2ea6b
commit 535ac7c08d
29 changed files with 834 additions and 210 deletions
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Ghidra/Features/Decompiler/src/decompile/cpp/variable.hh
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@ -179,6 +179,7 @@ public:
Varnode *getInputVarnode(void) const; ///< Find (the) input member Varnode
Varnode *getTypeRepresentative(void) const; ///< Get a member Varnode with the strongest data-type
Varnode *getNameRepresentative(void) const; ///< Get a member Varnode that dictates the naming of \b this HighVariable
Varnode *getPartial(void) const; ///< Find the first member that can act as partial symbol storage
int4 getNumMergeClasses(void) const { return numMergeClasses; } ///< Get the number of speculative merges for \b this
bool isMapped(void) const { updateFlags(); return ((flags&Varnode::mapped)!=0); } ///< Return \b true if \b this is mapped
bool isPersist(void) const { updateFlags(); return ((flags&Varnode::persist)!=0); } ///< Return \b true if \b this is a global variable
@ -189,6 +190,7 @@ public:
bool isConstant(void) const { updateFlags(); return ((flags&Varnode::constant)!=0); } ///< Return \b true if \b this is a constant
bool isUnaffected(void) const { updateFlags(); return ((flags&Varnode::unaffected)!=0); } ///< Return \b true if \b this is an \e unaffected register
bool isExtraOut(void) const { updateFlags(); return ((flags&(Varnode::indirect_creation|Varnode::addrtied))==Varnode::indirect_creation); } ///< Return \b true if \b this is an extra output
bool isPartial(void) const { updateFlags(); return ((flags&(Varnode::addrtied|Varnode::proto_partial))!=0); } ///< Return \b true if \b this is potential partial symbol
void setMark(void) const { flags |= Varnode::mark; } ///< Set the mark on this variable
void clearMark(void) const { flags &= ~Varnode::mark; } ///< Clear the mark on this variable
bool isMark(void) const { return ((flags&Varnode::mark)!=0); } ///< Return \b true if \b this is marked
@ -205,6 +207,7 @@ public:
bool isUnattached(void) const { return inst.empty(); } ///< Return \b true if \b this has no member Varnode
bool isTypeLock(void) const { updateType(); return ((flags & Varnode::typelock)!=0); } ///< Return \b true if \b this is \e typelocked
bool isNameLock(void) const { updateFlags(); return ((flags & Varnode::namelock)!=0); } ///< Return \b true if \b this is \e namelocked
bool sameGroup(const HighVariable *op2) const; ///< Return \b true if \b and other variable are parts of the same variable
void encode(Encoder &encoder) const; ///< Encode \b this variable to stream as a \<high> element
#ifdef MERGEMULTI_DEBUG
void verifyCover(void) const;