Class DWARFLineProgramState

java.lang.Object
ghidra.app.util.bin.format.dwarf.line.DWARFLineProgramState
public class DWARFLineProgramState extends Object

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    long
    address
    The program-counter value corresponding to a machine instruction generated by the compiler.
    int
    column
    An unsigned integer indicating a column number within a source line.
    long
    discriminator
     
    boolean
    epilogueBegin
     
    int
    file
    An unsigned integer indicating the identity of the source file corresponding to a machine instruction.
    long
    isa
     
    boolean
    isBasicBlock
    A boolean indicating that the current instruction is the beginning of a basic block.
    boolean
    isEndSequence
    A boolean indicating that the current address is that of the first byte after the end of a sequence of target machine instructions.
    boolean
    isStatement
    A boolean indicating that the current instruction is the beginning of a statement.
    int
    line
    An unsigned integer indicating a source line number.
    boolean
    prologueEnd
     
    boolean
    tombstone
    A boolean indicating that the row is based on instructions that are likely attached to a dead / tombstoned location.

  • Constructor Summary

    Constructors
    Constructor
    Description
    DWARFLineProgramState(boolean defaultIsStatement)
     
    DWARFLineProgramState(DWARFLineProgramState other)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    isSameFileLine(DWARFLineProgramState other)
     
    String
    toString()
     

    Methods inherited from class Object

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

  • Field Details

    • address

      public long address
      The program-counter value corresponding to a machine instruction generated by the compiler.

    • file

      public int file
      An unsigned integer indicating the identity of the source file corresponding to a machine instruction.

    • line

      public int line
      An unsigned integer indicating a source line number. Lines are numbered beginning at 1. The compiler may emit the value 0 in cases where an instruction cannot be attributed to any source line.

    • column

      public int column
      An unsigned integer indicating a column number within a source line. Columns are numbered beginning at 1. The value 0 is reserved to indicate that a statement begins at the ??left edge?? of the line.

    • isStatement

      public boolean isStatement
      A boolean indicating that the current instruction is the beginning of a statement.

    • isBasicBlock

      public boolean isBasicBlock
      A boolean indicating that the current instruction is the beginning of a basic block.

    • isEndSequence

      public boolean isEndSequence
      A boolean indicating that the current address is that of the first byte after the end of a sequence of target machine instructions.

    • prologueEnd

      public boolean prologueEnd

    • epilogueBegin

      public boolean epilogueBegin

    • isa

      public long isa

    • discriminator

      public long discriminator

    • tombstone

      public boolean tombstone
      A boolean indicating that the row is based on instructions that are likely attached to a dead / tombstoned location.

  • Constructor Details

    • DWARFLineProgramState

      public DWARFLineProgramState(boolean defaultIsStatement)

    • DWARFLineProgramState

      public DWARFLineProgramState(DWARFLineProgramState other)

  • Method Details