Package ghidra.program.util

Class AddressEvaluator

  • public class AddressEvaluator
extends java.lang.Object
    The AddressEvaluator class provides a way to evaluate a string that represents an address and resolve it to an address for a particular program.

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static Address evaluate​(Program p, byte[] addrBytes)
      Utility method for creating an Address object from a byte array.
      static Address evaluate​(Program p, Address baseAddr, java.lang.String s)
      Gets a legitimate address for the specified program as indicated by the string.
      static Address evaluate​(Program p, java.lang.String s)
      Gets a legitimate address for the specified program as indicated by the string.
      static java.lang.Long evaluateToLong​(java.lang.String s)  
      protected static boolean parseToList​(java.lang.String s, AddressFactory af, SymbolTable st, java.util.List<java.lang.Object> list)  

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • AddressEvaluator

        public AddressEvaluator()

    • Method Detail

      • evaluate

        public static Address evaluate​(Program p,
                               Address baseAddr,
                               java.lang.String s)
        Gets a legitimate address for the specified program as indicated by the string.
        Parameters:
        p - the program to use for determining the address.
        baseAddr - the base address to use for relative addressing.
        s - string representation of the address desired.
        Returns:
        the address. Otherwise, return null if the string fails to evaluate to a unique legitimate address.

      • evaluateToLong

        public static java.lang.Long evaluateToLong​(java.lang.String s)

      • parseToList

        protected static boolean parseToList​(java.lang.String s,
                                     AddressFactory af,
                                     SymbolTable st,
                                     java.util.List<java.lang.Object> list)

      • evaluate

        public static Address evaluate​(Program p,
                               java.lang.String s)
        Gets a legitimate address for the specified program as indicated by the string.
        Parameters:
        p - the program to use for determining the address.
        s - string representation of the address desired.
        Returns:
        the address. Otherwise, return null if the string fails to evaluate to a legitimate address.

      • evaluate

        public static Address evaluate​(Program p,
                               byte[] addrBytes)
        Utility method for creating an Address object from a byte array. The Address object may or may not be a legitimate Address in the program's address space. This method is meant to provide a way of creating an Address object from a sequence of bytes that can be used for additional tests and comparisons.
        Parameters:
        p - - program being analyzed.
        addrBytes - - byte array to use containing the values the address will be constructed from.
        Returns:
        - Address object constructed from the addrBytes array. Returns null if the program is null, addrBytes is null, or the length of addrBytes does not match the default Pointer size or does not contain a valid offset.