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hyung-hwan 2006-11-24 15:37:29 +00:00
parent 756bec6bfd
commit 1d3b0bbb24
2 changed files with 74 additions and 36 deletions
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71
ase/awk/StdAwk.java
View File

@ -1,5 +1,5 @@
/* /*
* $Id: StdAwk.java,v 1.2 2006-11-24 15:04:23 bacon Exp $ * $Id: StdAwk.java,v 1.3 2006-11-24 15:37:05 bacon Exp $
*/ */
package ase.awk; package ase.awk;
@ -8,6 +8,8 @@ import java.io.*;
public abstract class StdAwk extends Awk public abstract class StdAwk extends Awk
{ {
private FileReader insrc;
private String[] cin; private String[] cin;
private int cin_no; private int cin_no;
private String[] cout; private String[] cout;
@ -17,16 +19,81 @@ public abstract class StdAwk extends Awk
{ {
super (); super ();
insrc = null;
cin = getInputConsoleNames (); cin = getInputConsoleNames ();
cout = getOutputConsoleNames (); cout = getOutputConsoleNames ();
cin_no = 0; cin_no = 0;
cout_no = 0; cout_no = 0;
} }
/* ===== standard console names ===== */ /* ===== source code names ===== */
protected abstract String[] getSourceNames ();
protected String getDeparseName () { return null; }
/* ===== console names ===== */
protected abstract String[] getInputConsoleNames (); protected abstract String[] getInputConsoleNames ();
protected abstract String[] getOutputConsoleNames (); protected abstract String[] getOutputConsoleNames ();
/* ===== source code ===== */
protected int open_source (int mode)
{
if (mode == SOURCE_READ)
{
try { insrc = new FileReader ("t.awk"); }
catch (IOException e) { return -1; }
return 1;
}
else if (mode == SOURCE_WRITE)
{
/*
try { outsrc = new FileWriter ("t.out"); }
catch (IOException e) { return -1; }
return 1;
*/
return 1;
}
return -1;
}
protected int close_source (int mode)
{
if (mode == SOURCE_READ)
{
try { insrc.close (); }
catch (IOException e) { return -1; }
return 0;
}
else if (mode == SOURCE_WRITE)
{
/*
try { outsrc.close (); }
catch (IOException e) { return -1; }
return 0;
*/
return 0;
}
return -1;
}
protected int read_source (char[] buf, int len)
{
try { return insrc.read (buf, 0, len); }
catch (IOException e) { return -1; }
}
protected int write_source (char[] buf, int len)
{
/*
try { outsrc.write (buf, 0, len); }
catch (IOException e) { return -1; }
return len;
*/
return len;
}
/* ===== console ===== */ /* ===== console ===== */
protected int open_console (Extio extio) protected int open_console (Extio extio)
{ {

39
ase/test/awk/Awk.java
View File

@ -1,5 +1,5 @@
/* /*
* $Id: Awk.java,v 1.7 2006-11-24 13:25:12 bacon Exp $ * $Id: Awk.java,v 1.8 2006-11-24 15:37:29 bacon Exp $
*/ */
package ase.test.awk; package ase.test.awk;
@ -40,40 +40,11 @@ public class Awk extends ase.awk.StdAwk
return cout; return cout;
} }
protected int open_source (int mode) protected String[] getSourceNames ()
{ {
if (mode == SOURCE_READ) String[] cout = new String[1];
{ cout[0] = "t.awk";
try { insrc = new FileReader ("t.awk"); } return cout;
catch (IOException e) { return -1; }
return 1;
}
else if (mode == SOURCE_WRITE)
{
try { outsrc = new FileWriter ("t.out"); }
catch (IOException e) { return -1; }
return 1;
}
return -1;
}
protected int close_source (int mode)
{
if (mode == SOURCE_READ)
{
try { insrc.close (); }
catch (IOException e) { return -1; }
return 0;
}
else if (mode == SOURCE_WRITE)
{
try { outsrc.close (); }
catch (IOException e) { return -1; }
return 0;
}
return -1;
} }
protected int read_source (char[] buf, int len) protected int read_source (char[] buf, int len)