*** empty log message ***
This commit is contained in:
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e342f35f15
commit
651b920e89
@ -1,5 +1,5 @@
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/*
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* $Id: StdAwk.java,v 1.19 2007-04-11 15:21:23 bacon Exp $
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* $Id: StdAwk.java,v 1.20 2007-04-12 10:50:05 bacon Exp $
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*
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* {License}
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*/
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@ -27,9 +27,13 @@ public abstract class StdAwk extends Awk
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private long seed;
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private java.util.Random random;
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private static Reader stdin = null;
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private static Writer stdout = null;
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private final static Reader stdin =
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new BufferedReader (new InputStreamReader (System.in));
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private final static Writer stdout =
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new BufferedWriter (new OutputStreamWriter (System.out));
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/*
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static
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{
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stdin = new BufferedReader (
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@ -37,6 +41,7 @@ public abstract class StdAwk extends Awk
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stdout = new BufferedWriter (
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new OutputStreamWriter (System.out));
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}
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*/
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public StdAwk () throws Exception
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{
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@ -95,12 +100,12 @@ public abstract class StdAwk extends Awk
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/* == source code names == */
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protected abstract String[] sourceInputNames ();
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protected String[] sourceInputNames () { return null; }
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protected String[] sourceOutputNames () { return null; }
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/* == console names == */
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protected abstract String[] consoleInputNames ();
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protected abstract String[] consoleOutputNames ();
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protected String[] consoleInputNames () { return null; }
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protected String[] consoleOutputNames () { return null; }
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/* == source code == */
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protected int openSource (int mode)
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@ -434,17 +439,7 @@ public abstract class StdAwk extends Awk
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{
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Reader isr;
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if (name == null || name.length() == 0)
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{
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//FileInputStream fis;
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//fis = new FileInputStream (FileDescriptor.in);
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//isr = new BufferedReader (new InputStreamReader (fis));
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//isr = new BufferedReader (
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// new InputStreamReader (System.in));
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isr = StdAwk.stdin;
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}
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if (name == null || name.length() == 0) isr = StdAwk.stdin;
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else
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{
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FileInputStream fis;
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@ -460,18 +455,7 @@ public abstract class StdAwk extends Awk
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{
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Writer osw;
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if (name == null || name.length() == 0)
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{
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//FileOutputStream fos;
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//fos = new FileOutputStream (FileDescriptor.out);
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//osw = new BufferedWriter (new OutputStreamWriter (fos));
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//osw = new BufferedWriter(
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// new OutputStreamWriter (System.out));
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osw = StdAwk.stdout;
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}
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if (name == null || name.length() == 0) osw = StdAwk.stdout;
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else
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{
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FileOutputStream fos;
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@ -1,5 +1,5 @@
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/*
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* $Id: AseAwkPanel.java,v 1.1 2007-04-12 10:08:08 bacon Exp $
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* $Id: AseAwkPanel.java,v 1.2 2007-04-12 10:50:05 bacon Exp $
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*/
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import java.awt.*;
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@ -12,15 +12,78 @@ import java.io.StringReader;
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import java.io.StringWriter;
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import ase.awk.StdAwk;
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import ase.awk.Extio;
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public class AseAwkPanel extends Panel
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{
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/* MsgBox taken from http://www.rgagnon.com/javadetails/java-0242.html */
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class MsgBox extends Dialog implements ActionListener
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{
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boolean id = false;
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Button ok,can;
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MsgBox (Frame frame, String msg, boolean okcan)
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{
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super (frame, "Message", true);
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setLayout(new BorderLayout());
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add("Center",new Label(msg));
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addOKCancelPanel(okcan);
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createFrame();
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pack();
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setVisible(true);
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}
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void addOKCancelPanel( boolean okcan )
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{
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Panel p = new Panel();
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p.setLayout(new FlowLayout());
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createOKButton( p );
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if (okcan == true) createCancelButton( p );
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add("South",p);
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}
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void createOKButton(Panel p)
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{
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p.add(ok = new Button("OK"));
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ok.addActionListener(this);
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}
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void createCancelButton(Panel p)
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{
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p.add(can = new Button("Cancel"));
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can.addActionListener(this);
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}
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void createFrame()
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{
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Dimension d = getToolkit().getScreenSize();
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setLocation(d.width/3,d.height/3);
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}
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public void actionPerformed(ActionEvent ae)
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{
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if(ae.getSource() == ok)
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{
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id = true;
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setVisible(false);
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}
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else if(ae.getSource() == can)
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{
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setVisible(false);
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}
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}
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}
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class Awk extends StdAwk
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{
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private AseAwkPanel awkPanel;
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private StringReader srcIn;
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private StringWriter srcOut;
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private StringReader conIn;
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private StringWriter conOut;
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public Awk (AseAwkPanel awkPanel) throws Exception
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{
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@ -65,7 +128,12 @@ public class AseAwkPanel extends Panel
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protected int readSource (char[] buf, int len)
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{
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try { return srcIn.read (buf, 0, len); }
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try
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{
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int n = srcIn.read (buf, 0, len);
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if (n == -1) n = 0;
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return n;
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}
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catch (IOException e) { return -1; }
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}
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@ -74,6 +142,103 @@ public class AseAwkPanel extends Panel
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srcOut.write (buf, 0, len);
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return len;
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}
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protected int openConsole (Extio extio)
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{
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int mode = extio.getMode ();
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if (mode == Extio.MODE_CONSOLE_READ)
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{
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conIn = new StringReader (awkPanel.getConsoleInput());
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return 1;
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}
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else if (mode == Extio.MODE_CONSOLE_WRITE)
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{
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conOut = new StringWriter ();
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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 closeConsole (Extio extio)
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{
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int mode = extio.getMode ();
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if (mode == Extio.MODE_CONSOLE_READ)
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{
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conIn.close ();
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return 0;
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}
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else if (mode == Extio.MODE_CONSOLE_WRITE)
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{
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awkPanel.setConsoleOutput (conOut.toString());
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try { conOut.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 readConsole (Extio extio, char[] buf, int len)
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{
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int mode = extio.getMode ();
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if (mode == Extio.MODE_CONSOLE_READ)
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{
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try
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{
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int n = conIn.read (buf, 0, len);
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if (n == -1) n = 0;
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return n;
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}
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catch (IOException e) { return -1; }
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}
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return -1;
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}
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protected int writeConsole (Extio extio, char[] buf, int len)
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{
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int mode = extio.getMode ();
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if (mode == Extio.MODE_CONSOLE_WRITE)
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{
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conOut.write (buf, 0, len);
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return len;
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}
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return -1;
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}
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protected int flushConsole (Extio extio)
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{
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int mode = extio.getMode ();
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if (mode == Extio.MODE_CONSOLE_WRITE)
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{
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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 nextConsole (Extio extio)
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{
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int mode = extio.getMode ();
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if (mode == Extio.MODE_CONSOLE_READ)
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{
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}
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else if (mode == Extio.MODE_CONSOLE_WRITE)
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{
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}
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return -1;
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}
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}
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private TextArea srcIn;
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@ -82,6 +247,8 @@ public class AseAwkPanel extends Panel
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private TextArea conOut;
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private TextField jniLib;
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private boolean jniLibLoaded = false;
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public AseAwkPanel ()
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{
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jniLib = new TextField ();
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@ -133,16 +300,19 @@ public class AseAwkPanel extends Panel
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add (centerPanel, BorderLayout.CENTER);
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add (runBtn, BorderLayout.SOUTH);
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URL url = this.getClass().getResource ("AseAwkApplet.class");
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URL url = this.getClass().getResource (this.getClass().getName() + ".class");
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File file = new File (url.getFile());
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System.out.println (System.getProperty("os.name"));
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if (System.getProperty ("os.name").toLowerCase().startsWith ("windows"))
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{
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jniLib.setText (file.getParentFile().getParentFile().getParent() + "/lib/aseawk_jni.dll");
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String path = file.getParentFile().getParentFile().getParent() + "\\lib\\aseawk_jni.dll";
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jniLib.setText (path.substring(6));
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}
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else
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{
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jniLib.setText (file.getParentFile().getParentFile().getParent() + "/lib/.libs/libaseawk_jni.dylib");
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String path = file.getParentFile().getParentFile().getParent() + "/lib/.libs/libaseawk_jni.dylib";
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jniLib.setText (path.substring(6));
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}
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}
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srcOut.setText (output);
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}
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public String getConsoleInput ()
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{
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return conIn.getText ();
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}
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public void setConsoleOutput (String output)
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{
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conOut.setText (output);
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}
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private void runAwk ()
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{
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Awk awk = null;
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try
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if (!jniLibLoaded)
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{
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try
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{
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System.load (jniLib.getText());
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jniLib.setEnabled (false);
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jniLibLoaded = true;
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}
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catch (Exception e)
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catch (UnsatisfiedLinkError e)
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{
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System.err.println ("xxx fuck you - cannot load library: " + e.getMessage());
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showMessage ("Cannot load libraryi - " + e.getMessage());
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return;
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}
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}
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try
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{
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try
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{
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awk = new Awk (this);
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}
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catch (Exception e)
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{
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System.err.println ("cannot create awk - " + e.getMessage());
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showMessage ("Cannot instantiate awk - " + e.getMessage());
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return;
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}
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awk.parse ();
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@ -187,11 +372,21 @@ public class AseAwkPanel extends Panel
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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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showMessage ("An exception occurred - " + e.getMessage());
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return;
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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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private void showMessage (String msg)
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{
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Frame tmp = new Frame ("");
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MsgBox message = new MsgBox (tmp, msg, false);
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requestFocus ();
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message.dispose ();
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tmp.dispose ();
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}
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}
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@ -1,5 +1,5 @@
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#
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# $Id: makefile.in,v 1.21 2007-04-11 09:39:46 bacon Exp $
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# $Id: makefile.in,v 1.22 2007-04-12 10:51:14 bacon Exp $
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#
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CC = @CC@
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@ -31,7 +31,7 @@ $(OUT_DIR)/aseawk: awk.c
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$(OUT_DIR)/aseawk_mini: mini.c
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$(CC) $(CFLAGS) -o $@ mini.c $(LDFLAGS) $(LIBS)
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$(OUT_DIR)/aseawk.jar: $(TMP_DIR)/AseAwk.class $(TMP_DIR)/AseAwkApplet.class
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$(OUT_DIR)/aseawk.jar: $(TMP_DIR)/AseAwk.class $(TMP_DIR)/AseAwkPanel.class $(TMP_DIR)/AseAwkApplet.class
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cd $(TMP_DIR); $(JAR) -xvf ../$(LIB_DIR)/aseawk.jar
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cd $(TMP_DIR); $(JAR) -Mcvf ../$@ *.class ase
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rm -rf $(TMP_DIR)/ase
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@ -39,6 +39,9 @@ $(OUT_DIR)/aseawk.jar: $(TMP_DIR)/AseAwk.class $(TMP_DIR)/AseAwkApplet.class
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$(TMP_DIR)/AseAwk.class: $(TMP_DIR) AseAwk.java
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$(JAVAC) -classpath $(TMP_DIR):$(LIB_DIR)/aseawk.jar -d $(TMP_DIR) AseAwk.java
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$(TMP_DIR)/AseAwkPanel.class: $(TMP_DIR) AseAwkPanel.java
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$(JAVAC) -classpath $(TMP_DIR):$(LIB_DIR)/aseawk.jar -d $(TMP_DIR) AseAwkPanel.java
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$(TMP_DIR)/AseAwkApplet.class: $(TMP_DIR) AseAwkApplet.java
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$(JAVAC) -classpath $(TMP_DIR):$(LIB_DIR)/aseawk.jar -d $(TMP_DIR) AseAwkApplet.java
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