harpoon.IR.RawClass
Class LineNumberTable

java.lang.Object
  harpoon.IR.RawClass.LineNumberTable

public class LineNumberTable
extends Object

Each object indicates that the line number in the original Java source file changes at a given point in the code array.

Version:

$Id: LineNumberTable.java,v 1.2 2002/02/25 21:05:27 cananian Exp $

Author:

C. Scott Ananian <cananian@alumni.princeton.edu>

See Also:

"The Java Virtual Machine Specification, section 4.7.6", AttributeLineNumberTable

Field Summary

int	line_number The value of the line_number item must give the corresponding line number in the original Java source file.
int	start_pc The value of the start_pc item must indicate the index into the code array at which the code for a new line in the original Java source file begins.

Constructor Summary

LineNumberTable(int start_pc, int line_number)
Constructor.

Method Summary

String	toString() Human-readable string:
void	write(ClassDataOutputStream out) Writes to bytecode stream.

Methods inherited from class java.lang.Object

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

Field Detail

start_pc

public int start_pc

The value of the start_pc item must indicate the index into the code array at which the code for a new line in the original Java source file begins. The value of start_pc must be less than the value of the code_length item of the Code attribute of which this LineNumberTable is an attribute.

line_number

public int line_number

The value of the line_number item must give the corresponding line number in the original Java source file.

Constructor Detail

LineNumberTable

public LineNumberTable(int start_pc,
                       int line_number)

Constructor.

Method Detail

write

public void write(ClassDataOutputStream out)
           throws IOException

Writes to bytecode stream.

Throws:

IOException

toString

public String toString()

Human-readable string:

Overrides:

toString in class Object