Recovered from cvs revision 2007-05-27 05:11:00

This commit is contained in:
2007-05-29 00:42:00 +00:00
parent 38e1af83e6
commit 70b8ed1f8d
13 changed files with 531 additions and 352 deletions

View File

@ -1,5 +1,5 @@
/*
* $Id: Awk.java,v 1.8 2007/05/25 14:41:48 bacon Exp $
* $Id: Awk.java,v 1.10 2007/05/26 10:52:48 bacon Exp $
*
* {License}
*/
@ -50,15 +50,14 @@ public abstract class Awk
public Awk () throws Exception
{
this.handle = 0;
open ();
}
/* == just in case == */
protected void finalize () throws Throwable
{
super.finalize ();
if (handle != 0) close ();
super.finalize ();
}
/* == native methods == */
@ -80,9 +79,9 @@ public abstract class Awk
String name, int min_args, int max_args) throws Exception;
private native void delbfn (String name) throws Exception;
private native void setfilename (
native void setfilename (
long runid, String name) throws Exception;
private native void setofilename (
native void setofilename (
long runid, String name) throws Exception;
private native Object strtonum (
@ -266,21 +265,51 @@ public abstract class Awk
/* == external io interface == */
protected int openExtio (Extio extio)
{
int type = extio.getType ();
if (type == Extio.TYPE_CONSOLE) return openConsole (extio);
if (type == Extio.TYPE_FILE) return openFile (extio);
if (type == Extio.TYPE_PIPE) return openPipe (extio);
//if (type == Extio.TYPE_COPROC) return openCoproc (extio);
switch (extio.getType())
{
case Extio.TYPE_CONSOLE:
{
Console con = new Console (this, extio);
int n = openConsole (con);
extio.setHandle (con);
return n;
}
case Extio.TYPE_FILE:
{
File file = new File (this, extio);
int n = openFile (file);
extio.setHandle (file);
return n;
}
case Extio.TYPE_PIPE:
{
Pipe pipe = new Pipe (this, extio);
int n = openPipe (pipe);
extio.setHandle (pipe);
return n;
}
}
return -1;
}
protected int closeExtio (Extio extio)
{
int type = extio.getType ();
if (type == Extio.TYPE_CONSOLE) return closeConsole (extio);
if (type == Extio.TYPE_FILE) return closeFile (extio);
if (type == Extio.TYPE_PIPE) return closePipe (extio);
//if (type == Extio.TYPE_COPROC) return closeCoproc (extio);
switch (extio.getType())
{
case Extio.TYPE_CONSOLE:
return closeConsole (
(Console)extio.getHandle());
case Extio.TYPE_FILE:
return closeFile ((File)extio.getHandle());
case Extio.TYPE_PIPE:
return closePipe ((Pipe)extio.getHandle());
}
return -1;
}
@ -292,15 +321,28 @@ public abstract class Awk
// the end of the stream.
if (len <= 0) return -1;
int type = extio.getType ();
if (type == Extio.TYPE_CONSOLE)
return readConsole (extio, buf, len);
if (type == Extio.TYPE_FILE)
return readFile (extio, buf, len);
if (type == Extio.TYPE_PIPE)
return readPipe (extio, buf, len);
//if (type == Extio.TYPE_COPROC)
// return readCoproc (extio, buf, len);
switch (extio.getType())
{
case Extio.TYPE_CONSOLE:
{
return readConsole (
(Console)extio.getHandle(), buf, len);
}
case Extio.TYPE_FILE:
{
return readFile (
(File)extio.getHandle(), buf, len);
}
case Extio.TYPE_PIPE:
{
return readPipe (
(Pipe)extio.getHandle(), buf, len);
}
}
return -1;
}
@ -308,51 +350,86 @@ public abstract class Awk
{
if (len <= 0) return -1;
int type = extio.getType ();
if (type == Extio.TYPE_CONSOLE)
return writeConsole (extio, buf, len);
if (type == Extio.TYPE_FILE)
return writeFile (extio, buf, len);
if (type == Extio.TYPE_PIPE)
return writePipe (extio, buf, len);
//if (type == Extio.TYPE_COPROC)
// return writeCoproc (extio, buf, len);
switch (extio.getType())
{
case Extio.TYPE_CONSOLE:
{
return writeConsole (
(Console)extio.getHandle(), buf, len);
}
case Extio.TYPE_FILE:
{
return writeFile (
(File)extio.getHandle(), buf, len);
}
case Extio.TYPE_PIPE:
{
return writePipe (
(Pipe)extio.getHandle(), buf, len);
}
}
return -1;
}
protected int flushExtio (Extio extio)
{
int type = extio.getType ();
if (type == Extio.TYPE_CONSOLE) return flushConsole (extio);
if (type == Extio.TYPE_FILE) return flushFile (extio);
if (type == Extio.TYPE_PIPE) return flushPipe (extio);
//if (type == Extio.TYPE_COPROC) return flushCoproc (extio);
switch (extio.getType())
{
case Extio.TYPE_CONSOLE:
{
return flushConsole ((Console)extio.getHandle());
}
case Extio.TYPE_FILE:
{
return flushFile ((File)extio.getHandle());
}
case Extio.TYPE_PIPE:
{
return flushPipe ((Pipe)extio.getHandle());
}
}
return -1;
}
protected int nextExtio (Extio extio)
{
int type = extio.getType ();
if (type == Extio.TYPE_CONSOLE) return nextConsole (extio);
switch (extio.getType())
{
case Extio.TYPE_CONSOLE:
{
return nextConsole ((Console)extio.getHandle());
}
}
return -1;
}
protected abstract int openConsole (Extio extio);
protected abstract int closeConsole (Extio extio);
protected abstract int readConsole (Extio extio, char[] buf, int len);
protected abstract int writeConsole (Extio extio, char[] buf, int len);
protected abstract int flushConsole (Extio extio);
protected abstract int nextConsole (Extio extio);
protected abstract int openConsole (Console con);
protected abstract int closeConsole (Console con);
protected abstract int readConsole (Console con, char[] buf, int len);
protected abstract int writeConsole (Console con, char[] buf, int len);
protected abstract int flushConsole (Console con);
protected abstract int nextConsole (Console con);
protected abstract int openFile (Extio extio);
protected abstract int closeFile (Extio extio);
protected abstract int readFile (Extio extio, char[] buf, int len);
protected abstract int writeFile (Extio extio, char[] buf, int len);
protected abstract int flushFile (Extio extio);
protected abstract int openFile (File file);
protected abstract int closeFile (File file);
protected abstract int readFile (File file, char[] buf, int len);
protected abstract int writeFile (File file, char[] buf, int len);
protected abstract int flushFile (File file);
protected abstract int openPipe (Extio extio);
protected abstract int closePipe (Extio extio);
protected abstract int readPipe (Extio extio, char[] buf, int len);
protected abstract int writePipe (Extio extio, char[] buf, int len);
protected abstract int flushPipe (Extio extio);
protected abstract int openPipe (Pipe pipe);
protected abstract int closePipe (Pipe pipe);
protected abstract int readPipe (Pipe pipe, char[] buf, int len);
protected abstract int writePipe (Pipe pipe, char[] buf, int len);
protected abstract int flushPipe (Pipe pipe);
}