Class MappedEntry

java.lang.Object
ghidra.program.model.pcode.SymbolEntry
ghidra.program.model.pcode.MappedEntry
Direct Known Subclasses:
MappedDataEntry

public class MappedEntry extends SymbolEntry
A normal mapping of a HighSymbol to a particular Address, consuming a set number of bytes
  • Field Details

  • Constructor Details

    • MappedEntry

      public MappedEntry(HighSymbol sym)
      For use with restoreXML
      Parameters:
      sym - is the owning symbol
    • MappedEntry

      public MappedEntry(HighSymbol sym, VariableStorage store, Address addr)
      Construct given a symbol, storage, and first-use Address
      Parameters:
      sym - is the given symbol
      store - is the given storage
      addr - is the first-use Address (or null)
  • Method Details

    • decode

      public void decode(Decoder decoder) throws DecoderException
      Description copied from class: SymbolEntry
      Decode this entry from the stream. Typically more than one element is consumed.
      Specified by:
      decode in class SymbolEntry
      Parameters:
      decoder - is the stream decoder
      Throws:
      DecoderException - for invalid encodings
    • encode

      public void encode(Encoder encoder) throws IOException
      Description copied from class: SymbolEntry
      Encode this entry as (a set of) elements to the given stream
      Specified by:
      encode in class SymbolEntry
      Parameters:
      encoder - is the stream encoder
      Throws:
      IOException - for errors in the underlying stream
    • getStorage

      public VariableStorage getStorage()
      Description copied from class: SymbolEntry
      Get the storage associated with this particular mapping of the Symbol
      Specified by:
      getStorage in class SymbolEntry
      Returns:
      the storage object
    • getSize

      public int getSize()
      Description copied from class: SymbolEntry
      Get the number of bytes consumed by the symbol when using this storage
      Specified by:
      getSize in class SymbolEntry
      Returns:
      the size of this entry
    • isReadOnly

      public boolean isReadOnly()
      Specified by:
      isReadOnly in class SymbolEntry
      Returns:
      true if the mapped storage is read-only
    • isVolatile

      public boolean isVolatile()
      Specified by:
      isVolatile in class SymbolEntry
      Returns:
      true if the mapped storage is volatile