Class StateMachine


  • public class StateMachine
    extends java.lang.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.
      int file
      An unsigned integer indicating the identity of the source file corresponding to a machine instruction.
      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.
    • Constructor Summary

      Constructors 
      Constructor Description
      StateMachine()  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void reset​(boolean defaultIsStatement)  
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Field Detail

      • 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.
    • Constructor Detail

      • StateMachine

        public StateMachine()
    • Method Detail

      • reset

        public void reset​(boolean defaultIsStatement)