Package ghidra.program.model.symbol

Interface Symbol

    • Method Detail

      • getAddress

        Address getAddress()
        Returns:
        the address for the symbol.

      • getName

        java.lang.String getName()
        Returns:
        the name of this symbol.

      • getPath

        java.lang.String[] getPath()
        Gets the full path name for this symbol as an ordered array of strings ending with the symbol name. The global symbol will return an empty array.
        Returns:
        the array indicating the full path name for this symbol.

      • getProgram

        Program getProgram()
        Returns:
        the program associated with this symbol. Null may be returned for global symbols.

      • getName

        java.lang.String getName​(boolean includeNamespace)
        Returns the symbol name, optionally prepended with the namespace path.
        Parameters:
        includeNamespace - if true, the namespace path is prepended to the name.
        Returns:
        formatted name

      • getParentNamespace

        Namespace getParentNamespace()
        Return the parent namespace for this symbol.
        Returns:
        the namespace that contains this symbol.

      • getParentSymbol

        Symbol getParentSymbol()
        Returns namespace symbol of the namespace containing this symbol
        Returns:
        parent namespace symbol

      • isDescendant

        boolean isDescendant​(Namespace namespace)
        Returns true if the given namespace symbol is a descendant of this symbol.
        Parameters:
        namespace - to test as descendant symbol of this Symbol
        Returns:
        true if this symbol is an ancestor of the given namespace symbol

      • isValidParent

        boolean isValidParent​(Namespace parent)
        Determines if the given parent is valid for this Symbol. Specified namespace must belong to the same symbol table as this symbol.
        Parameters:
        parent - prospective parent namespace for this symbol
        Returns:
        true if parent is valid

      • getSymbolType

        SymbolType getSymbolType()
        Returns this symbol's type
        Returns:
        symbol type

      • getReferenceCount

        int getReferenceCount()
        Returns:
        the number of References to this symbol.

      • hasMultipleReferences

        boolean hasMultipleReferences()
        Returns:
        true if this symbol has more than one reference to it.

      • hasReferences

        boolean hasReferences()
        Returns:
        true if this symbol has at least one reference to it.

      • getReferences

        Reference[] getReferences​(TaskMonitor monitor)
        Returns all memory references to the address of this symbol. If you do not have a TaskMonitor instance, then you can pass TaskMonitorAdapter.DUMMY_MONITOR or null.
        Parameters:
        monitor - the monitor that is used to report progress and to cancel this potentially long-running call
        Returns:
        all memory references to the address of this symbol.

      • getReferences

        Reference[] getReferences()
        Returns all memory references to the address of this symbol.
        Returns:
        all memory references to the address of this symbol
        See Also:
        getReferences(TaskMonitor)

      • getProgramLocation

        ProgramLocation getProgramLocation()
        Returns:
        a program location corresponding to this symbol

      • setName

        void setName​(java.lang.String newName,
             SourceType source)
      throws DuplicateNameException,
             InvalidInputException
        Sets the name this symbol. If this symbol is dynamic, then the name is set and the symbol is no longer dynamic.
        Parameters:
        newName - the new name for this symbol.
        source - the source of this symbol
        Some symbol types, such as function symbols, can set the source to Symbol.DEFAULT.
        Throws:
        DuplicateNameException - if name already exists as the name of another symbol or alias.
        InvalidInputException - if alias contains blank characters, is zero length, or is null
        java.lang.IllegalArgumentException - if you try to set the source to DEFAULT for a symbol type that doesn't allow it.

      • delete

        boolean delete()
        Delete the symbol and its associated resources. Any references symbol associations will be discarded.
        Returns:
        true if successful

      • isPinned

        boolean isPinned()
        Returns true if the symbol is pinned to its current address. If it is pinned, then moving or removing the memory associated with that address will not affect this symbol.
        Returns:
        true if the symbol is pinned to its current address.

      • setPinned

        void setPinned​(boolean pinned)

        Sets whether or not this symbol is pinned to its associated address.

        If the symbol is pinned then moving or removing the memory associated with its address will not cause this symbol to be removed and will not cause its address to change. If the symbol is not pinned, then removing the memory at its address will also remove this symbol.

        Likewise, moving a memory block containing a symbol that is not anchored will change the address for that symbol to keep it associated with the same byte in the memory block.

        Parameters:
        pinned - true indicates this symbol is anchored to its address. false indicates this symbol is not anchored to its address.

      • isDynamic

        boolean isDynamic()
        Returns:
        true if this symbol is a dynamic symbol (not actually defined in the database).

      • isExternal

        boolean isExternal()
        Returns true if this an external symbol.
        Returns:
        true if this an external symbol.
        See Also:
        Address.isExternalAddress()

      • isPrimary

        boolean isPrimary()
        Returns:
        true if this symbol is primary

      • setPrimary

        boolean setPrimary()
        Sets this symbol to be primary. All other symbols at the same address will be set to !primary. Only applies to non-function symbols.
        Returns:
        returns true if the symbol was not primary and now it is, otherwise false

      • isExternalEntryPoint

        boolean isExternalEntryPoint()
        Returns:
        true if the symbol is at an address set as a external entry point.

      • getID

        long getID()
        Returns:
        this symbol's ID.

      • getObject

        java.lang.Object getObject()
        Returns:
        object associated with this symbol or null if symbol has been deleted

      • isGlobal

        boolean isGlobal()
        Returns:
        true if the symbol is global

      • setSource

        void setSource​(SourceType source)
        Sets the source of this symbol. SourceType
        Parameters:
        source - the new source of this symbol

      • getSource

        SourceType getSource()
        Gets the source of this symbol. SourceType
        Returns:
        the source of this symbol

      • isDeleted

        boolean isDeleted()
        Determine if this symbol object has been deleted. NOTE: the symbol could be deleted at anytime due to asynchronous activity.
        Returns:
        true if symbol has been deleted, false if not.