148 lines
2.4 KiB
Java
148 lines
2.4 KiB
Java
/*
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* $Id: Awk.java,v 1.1 2006-10-24 06:03:14 bacon Exp $
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*/
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package ase.test.awk;
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import java.io.*;
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public class Awk extends ase.awk.Awk
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{
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private FileReader insrc;
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private FileWriter outsrc;
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public Awk () throws ase.awk.Exception
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{
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super ();
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}
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protected int open_source (int mode)
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{
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if (mode == SOURCE_READ)
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{
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try { insrc = new FileReader ("test.awk"); }
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catch (IOException e) { return -1; }
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return 1;
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}
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else if (mode == SOURCE_WRITE)
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{
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try { outsrc = new FileWriter ("test.out"); }
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catch (IOException e) { return -1; }
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return 1;
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}
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return -1;
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}
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protected int close_source (int mode)
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{
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if (mode == SOURCE_READ)
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{
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try { insrc.close (); }
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catch (IOException e) { return -1; }
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return 0;
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}
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else if (mode == SOURCE_WRITE)
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{
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try { outsrc.close (); }
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catch (IOException e) { return -1; }
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return 0;
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}
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return -1;
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}
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protected int read_source (char[] buf, int len)
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{
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try { return insrc.read (buf, 0, len); }
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catch (IOException e) { return -1; }
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}
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protected int write_source (char[] buf, int len)
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{
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try { outsrc.write (buf, 0, len); }
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catch (IOException e) { return -1; }
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return len;
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}
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protected int open_console ()
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{
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System.err.println ("[open_console called....]");
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return 1;
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}
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protected int close_console ()
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{
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System.err.println ("[close_console called....]");
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return 1;
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}
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protected int read_console (char[] buf, int len)
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{
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return 0;
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}
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protected int write_console (char[] buf, int len)
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{
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System.out.print (new String (buf, 0, len));
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return len;
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}
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protected int next_console (char[] buf, int len)
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{
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return 0;
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}
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public int open_file (ase.awk.Extio extio)
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{
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System.out.print ("opening file [");
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//System.out.print (extio.name());
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System.out.println ("]");
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/*
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FileInputStream f = new FileInputStream (extio.name());
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extio.setHandle (f);
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*/
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return 1;
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}
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/*
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public int open_file (String name)
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{
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System.out.print ("opening file [");
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System.out.print (name);
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System.out.println ("]");
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return 1;
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}
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*/
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public int close_file (String name)
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{
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System.out.print ("closing file [");
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System.out.print (name);
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System.out.println ("]");
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return 0;
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}
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public static void main (String[] args)
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{
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Awk awk = null;
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try
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{
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awk = new Awk ();
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awk.parse ();
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awk.run ();
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}
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catch (ase.awk.Exception e)
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{
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System.out.println ("ase.awk.Exception - " + e.getMessage());
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}
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finally
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{
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if (awk != null) awk.close ();
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}
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}
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}
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