decompiler
1.0.0
|
A function parameter viewed as a name, data-type, and storage address. More...
#include <fspec.hh>
Public Member Functions | |
ProtoParameter (void) | |
Constructor. | |
virtual | ~ProtoParameter (void) |
Destructor. | |
virtual const string & | getName (void) const =0 |
Get the name of the parameter ("" for return value) | |
virtual Datatype * | getType (void) const =0 |
Get the data-type associate with this. | |
virtual Address | getAddress (void) const =0 |
Get the storage address for this parameter. | |
virtual int4 | getSize (void) const =0 |
Get the number of bytes occupied by this parameter. | |
virtual bool | isTypeLocked (void) const =0 |
Is the parameter data-type locked. | |
virtual bool | isNameLocked (void) const =0 |
Is the parameter name locked. | |
virtual bool | isSizeTypeLocked (void) const =0 |
Is the size of the parameter locked. | |
virtual bool | isThisPointer (void) const =0 |
Is this the "this" pointer for a class method. | |
virtual bool | isIndirectStorage (void) const =0 |
Is this really a pointer to the true parameter. | |
virtual bool | isHiddenReturn (void) const =0 |
Is this a pointer to storage for a return value. | |
virtual bool | isNameUndefined (void) const =0 |
Is the name of this parameter undefined. | |
virtual void | setTypeLock (bool val)=0 |
Toggle the lock on the data-type. | |
virtual void | setNameLock (bool val)=0 |
Toggle the lock on the name. | |
virtual void | setThisPointer (bool val)=0 |
Toggle whether this is the "this" pointer for a class method. | |
virtual void | overrideSizeLockType (Datatype *ct)=0 |
Change (override) the data-type of a size-locked parameter. More... | |
virtual void | resetSizeLockType (TypeFactory *factory)=0 |
Clear this parameter's data-type preserving any size-lock. More... | |
virtual ProtoParameter * | clone (void) const =0 |
Clone the parameter. | |
virtual Symbol * | getSymbol (void) const =0 |
Retrieve the formal Symbol associated with this parameter. More... | |
bool | operator== (const ProtoParameter &op2) const |
Compare storage location and data-type for equality. More... | |
bool | operator!= (const ProtoParameter &op2) const |
Compare storage location and data-type for inequality. More... | |
A function parameter viewed as a name, data-type, and storage address.
This is the base class, with derived classes determining what is backing up the information, whether is it a formal Symbol or just internal storage. Both input parameters and return values can be represented with this object.
|
pure virtual |
Retrieve the formal Symbol associated with this parameter.
If there is no backing symbol an exception is thrown
Implemented in ghidra::ParameterSymbol, and ghidra::ParameterBasic.
Referenced by ghidra::PrintC::emitPrototypeInputs().
|
inline |
Compare storage location and data-type for inequality.
op2 | is the parameter to compare with this |
|
inline |
Compare storage location and data-type for equality.
op2 | is the parameter to compare with this |
References getAddress(), and getType().
|
pure virtual |
Change (override) the data-type of a size-locked parameter.
The original parameter must have a type-lock and TYPE_UNKNOWN data-type. The size-lock is preserved and this can be cleared back to its TYPE_UNKNOWN state.
ct | is the overriding data-type |
Implemented in ghidra::ParameterSymbol, and ghidra::ParameterBasic.
Referenced by ghidra::FuncProto::updateOutputTypes().
|
pure virtual |
Clear this parameter's data-type preserving any size-lock.
The data-type is converted to a TYPE_UNKNOWN of the same size
factory | is the TypeFactory that will construct the unknown data-type |
Implemented in ghidra::ParameterSymbol, and ghidra::ParameterBasic.
Referenced by ghidra::FuncProto::clearUnlockedOutput().