*** empty log message ***
This commit is contained in:
parent
e9757b21c4
commit
92c48f1b2f
@ -1,5 +1,5 @@
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/*
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* $Id: Awk.java,v 1.7 2006-11-23 03:31:35 bacon Exp $
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* $Id: Awk.java,v 1.8 2006-11-24 13:20:48 bacon Exp $
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*/
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package ase.awk;
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@ -28,21 +28,23 @@ public abstract class Awk
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public native void parse () throws Exception;
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public native void run () throws Exception;
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private native void open () throws Exception;
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private native int setconsolename (long run_id, String name);
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private native int setfilename (long run_id, String name);
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private native int setofilename (long run_id, String name);
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public void setConsoleName (Extio extio, String name) //throws Exception
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public void setInputConsoleName (Extio extio, String name) //throws Exception
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{
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/* TODO: setconsolename is not safe. for example, it can
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* crash the program if run_id is invalid. so this wrapper
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* needs to do some sanity check. */
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//if (setconsolename (run_id, name) == -1)
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// throw new Exception ("cannot set the consle name");
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setconsolename (extio.getRunId(), name);
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setfilename (extio.getRunId(), name);
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}
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public void setOutputConsoleName (Extio extio, String name)
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{
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// TODO:
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setofilename (extio.getRunId(), name);
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}
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/* abstrace methods */
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351
ase/awk/StdAwk.java
Normal file
351
ase/awk/StdAwk.java
Normal file
@ -0,0 +1,351 @@
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/*
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* $Id: StdAwk.java,v 1.1 2006-11-24 13:20:48 bacon Exp $
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*/
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package ase.awk;
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import java.io.*;
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public abstract class StdAwk extends Awk
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{
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private String[] cin;
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private int cin_no;
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private String[] cout;
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private int cout_no;
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public StdAwk () throws Exception
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{
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super ();
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cin = getInputConsoleNames ();
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cout = getOutputConsoleNames ();
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cin_no = 0;
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cout_no = 0;
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}
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/* ===== standard console names ===== */
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protected abstract String[] getInputConsoleNames ();
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protected abstract String[] getOutputConsoleNames ();
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/* ===== console ===== */
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protected int open_console (Extio extio)
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{
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System.err.println ("[open_console called.... name: " + extio.getName() + " mode: " + extio.getMode());
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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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InputStreamReader isr;
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if (cin_no >= cin.length) return 0;
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isr = get_input_stream (cin[cin_no]);
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if (isr == null) return -1;
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extio.setHandle (isr);
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setInputConsoleName (extio, cin[cin_no]);
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cin_no++;
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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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OutputStreamWriter osw;
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if (cout_no >= cout.length) return 0;
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osw = get_output_stream (cout[cout_no]);
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if (osw == null) return -1;
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extio.setHandle (osw);
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setOutputConsoleName (extio, cout[cout_no]);
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cout_no++;
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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_console (Extio extio)
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{
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System.err.println ("[close_console called.... name: " + extio.getName() + " mode: " + extio.getMode());
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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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InputStreamReader isr = (InputStreamReader)extio.getHandle ();
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try { isr.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 == Extio.MODE_CONSOLE_WRITE)
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{
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OutputStreamWriter osw = (OutputStreamWriter)extio.getHandle ();
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/* TODO: selective close the stream...
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* system.out should not be closed??? */
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try { osw.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_console (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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InputStreamReader isr, tmp;
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int n;
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isr = (InputStreamReader)extio.getHandle ();
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try { n = isr.read (buf, 0, len); }
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catch (IOException e) { return -1; }
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while (n == -1)
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{
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if (cin_no >= cin.length) return 0;
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tmp = get_input_stream (cin[cin_no]);
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if (tmp == null) return -1;
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try { isr.close (); }
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catch (IOException e) { /* ignore */ }
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extio.setHandle (tmp);
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setInputConsoleName (extio, cin[cin_no]);
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isr = (InputStreamReader)extio.getHandle ();
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cin_no++;
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try { n = isr.read (buf, 0, len); }
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catch (IOException e) { return -1; }
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}
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return n;
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}
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return -1;
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}
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protected int write_console (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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OutputStreamWriter osw = (OutputStreamWriter)extio.getHandle ();
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// as the write operation below doesn't indicate
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// if it has reached the end, console can't be
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// switched here unlike read_console.
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try { osw.write (buf, 0, len); osw.flush (); }
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catch (IOException e) { return -1; }
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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 next_console (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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InputStreamReader isr, tmp;
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isr = (InputStreamReader)extio.getHandle ();
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if (cin_no >= cin.length) return 0;
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tmp = get_input_stream (cin[cin_no]);
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if (tmp == null) return -1;
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try { isr.close (); }
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catch (IOException e) { /* ignore */ }
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extio.setHandle (tmp);
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setInputConsoleName (extio, cin[cin_no]);
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cin_no++;
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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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OutputStreamWriter osw, tmp;
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osw = (OutputStreamWriter)extio.getHandle ();
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if (cout_no >= cout.length) return 0;
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tmp = get_output_stream (cout[cout_no]);
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if (tmp == null) return -1;
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/* TODO: selective close the stream...
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* system.out should not be closed??? */
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try { osw.close (); }
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catch (IOException e) { /* ignore */ }
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extio.setHandle (tmp);
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setOutputConsoleName (extio, cout[cout_no]);
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cout_no++;
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return 1;
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}
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return -1;
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}
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private InputStreamReader get_input_stream (String name)
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{
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InputStreamReader isr;
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if (name == null || name.length() == 0)
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{
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isr = new InputStreamReader (System.in);
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}
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else
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{
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FileInputStream fis;
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try { fis = new FileInputStream (name); }
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catch (IOException e) { return null; }
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isr = new InputStreamReader (fis);
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}
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return isr;
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}
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private OutputStreamWriter get_output_stream (String name)
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{
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OutputStreamWriter osw;
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if (name == null || name.length() == 0)
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{
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osw = new OutputStreamWriter (System.out);
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}
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else
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{
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FileOutputStream fos;
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try { fos = new FileOutputStream (name); }
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catch (IOException e) { return null; }
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osw = new OutputStreamWriter (fos);
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}
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return osw;
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}
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/* ===== file ===== */
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public int open_file (Extio extio)
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{
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int mode = extio.getMode();
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if (mode == Extio.MODE_FILE_READ)
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{
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FileInputStream fis;
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InputStreamReader isr;
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try { fis = new FileInputStream (extio.getName()); }
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catch (IOException e) { return -1; }
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isr = new InputStreamReader (fis);
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extio.setHandle (isr);
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return 1;
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}
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else if (mode == Extio.MODE_FILE_WRITE)
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{
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FileOutputStream fos;
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OutputStreamWriter osw;
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try { fos = new FileOutputStream (extio.getName()); }
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catch (IOException e) { return -1; }
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osw = new OutputStreamWriter (fos);
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extio.setHandle (osw);
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return 1;
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}
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else if (mode == Extio.MODE_FILE_APPEND)
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{
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FileOutputStream fos;
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OutputStreamWriter osw;
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try { fos = new FileOutputStream (extio.getName(), true); }
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catch (IOException e) { return -1; }
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osw = new OutputStreamWriter (fos);
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extio.setHandle (osw);
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return 1;
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}
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return -1;
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}
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public int close_file (Extio extio)
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{
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int mode = extio.getMode();
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if (mode == Extio.MODE_FILE_READ)
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{
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InputStreamReader isr;
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isr = (InputStreamReader)extio.getHandle();
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try { isr.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 == Extio.MODE_FILE_WRITE)
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{
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OutputStreamWriter osw;
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osw = (OutputStreamWriter)extio.getHandle();
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try { osw.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 == Extio.MODE_FILE_APPEND)
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{
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OutputStreamWriter osw;
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osw = (OutputStreamWriter)extio.getHandle();
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try { osw.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_file (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_FILE_READ)
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{
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InputStreamReader isr;
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isr = (InputStreamReader)extio.getHandle();
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try
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{
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len = isr.read (buf, 0, len);
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if (len == -1) len = 0;
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}
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catch (IOException e) { len = -1; }
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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 write_file (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_FILE_WRITE ||
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mode == Extio.MODE_FILE_APPEND)
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{
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OutputStreamWriter osw;
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osw = (OutputStreamWriter)extio.getHandle();
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try { osw.write (buf, 0, len); }
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catch (IOException e) { len = -1; }
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return len;
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}
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return -1;
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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: awk.h,v 1.150 2006-11-23 14:27:51 bacon Exp $
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* $Id: awk.h,v 1.151 2006-11-24 13:20:48 bacon Exp $
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*/
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#ifndef _ASE_AWK_AWK_H_
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@ -396,7 +396,9 @@ ase_awk_val_t* ase_awk_getglobal (ase_awk_run_t* run, ase_size_t idx);
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int ase_awk_setglobal (ase_awk_run_t* run, ase_size_t idx, ase_awk_val_t* val);
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void ase_awk_setretval (ase_awk_run_t* run, ase_awk_val_t* val);
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int ase_awk_setconsolename (
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int ase_awk_setfilename (
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ase_awk_run_t* run, const ase_char_t* name, ase_size_t len);
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int ase_awk_setofilename (
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ase_awk_run_t* run, const ase_char_t* name, ase_size_t len);
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int ase_awk_getrunerrnum (ase_awk_run_t* run);
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@ -1,5 +1,5 @@
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/*
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* $Id: jni.c,v 1.22 2006-11-23 14:27:51 bacon Exp $
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* $Id: jni.c,v 1.23 2006-11-24 13:20:49 bacon Exp $
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*/
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#include <ase/awk/jni.h>
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@ -783,7 +783,7 @@ static ase_ssize_t __process_extio (
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return -1;
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}
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JNIEXPORT int JNICALL Java_ase_awk_Awk_setconsolename (JNIEnv* env, jobject obj, jlong run_id, jstring name)
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JNIEXPORT int JNICALL Java_ase_awk_Awk_setfilename (JNIEnv* env, jobject obj, jlong run_id, jstring name)
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{
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ase_awk_run_t* run = (ase_awk_run_t*)run_id;
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const jchar* str;
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@ -791,9 +791,22 @@ JNIEXPORT int JNICALL Java_ase_awk_Awk_setconsolename (JNIEnv* env, jobject obj,
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str = (*env)->GetStringChars (env, name, JNI_FALSE);
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len = (*env)->GetStringLength (env, name);
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n = ase_awk_setconsolename (run, str, len);
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n = ase_awk_setfilename (run, str, len);
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(*env)->ReleaseStringChars (env, name, str);
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return n;
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}
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||||
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JNIEXPORT int JNICALL Java_ase_awk_Awk_setofilename (JNIEnv* env, jobject obj, jlong run_id, jstring name)
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{
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ase_awk_run_t* run = (ase_awk_run_t*)run_id;
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const jchar* str;
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int len, n;
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||||
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str = (*env)->GetStringChars (env, name, JNI_FALSE);
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len = (*env)->GetStringLength (env, name);
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n = ase_awk_setofilename (run, str, len);
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(*env)->ReleaseStringChars (env, name, str);
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return n;
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||||
}
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||||
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||||
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||||
@ -5,5 +5,6 @@ EXPORTS
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||||
Java_ase_awk_Awk_close
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Java_ase_awk_Awk_parse
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Java_ase_awk_Awk_run
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Java_ase_awk_Awk_setconsolename
|
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Java_ase_awk_Awk_setfilename
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Java_ase_awk_Awk_setofilename
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||||
|
||||
|
||||
@ -1,5 +1,5 @@
|
||||
/*
|
||||
* $Id: jni.h,v 1.8 2006-11-22 15:12:04 bacon Exp $
|
||||
* $Id: jni.h,v 1.9 2006-11-24 13:20:49 bacon Exp $
|
||||
*/
|
||||
|
||||
#ifndef _ASE_AWK_JNI_H_
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@ -15,7 +15,8 @@ JNIEXPORT void JNICALL Java_ase_awk_Awk_open (JNIEnv*, jobject);
|
||||
JNIEXPORT void JNICALL Java_ase_awk_Awk_close (JNIEnv*, jobject);
|
||||
JNIEXPORT void JNICALL Java_ase_awk_Awk_parse (JNIEnv*, jobject);
|
||||
JNIEXPORT void JNICALL Java_ase_awk_Awk_run (JNIEnv*, jobject);
|
||||
JNIEXPORT int JNICALL Java_ase_awk_Awk_setconsolename (JNIEnv*, jobject, jlong, jstring);
|
||||
JNIEXPORT int JNICALL Java_ase_awk_Awk_setfilename (JNIEnv*, jobject, jlong, jstring);
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||||
JNIEXPORT int JNICALL Java_ase_awk_Awk_setofilename (JNIEnv*, jobject, jlong, jstring);
|
||||
|
||||
#ifdef __cplusplus
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||||
}
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||||
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||||
@ -3,7 +3,7 @@ OUT = aseawk
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C_SRCS = awk.c err.c tree.c str.c tab.c map.c parse.c \
|
||||
run.c rec.c val.c func.c misc.c extio.c rex.c
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||||
JNI_SRCS = $(C_SRCS) jni.c
|
||||
JAVA_SRCS = Awk.java Exception.java Extio.java
|
||||
JAVA_SRCS = Exception.java Extio.java Awk.java StdAwk.java
|
||||
|
||||
C_OBJS = $(C_SRCS:.c=.obj)
|
||||
JNI_OBJS = $(JNI_SRCS:.c=.obj)
|
||||
|
||||
@ -1,5 +1,5 @@
|
||||
/*
|
||||
* $Id: parse.c,v 1.206 2006-11-23 14:27:51 bacon Exp $
|
||||
* $Id: parse.c,v 1.207 2006-11-24 13:20:49 bacon Exp $
|
||||
*/
|
||||
|
||||
#include <ase/awk/awk_i.h>
|
||||
@ -276,6 +276,7 @@ static struct __bvent __bvtab[] =
|
||||
{ ASE_T("IGNORECASE"), 10, 0 },
|
||||
{ ASE_T("NF"), 2, 0 },
|
||||
{ ASE_T("NR"), 2, 0 },
|
||||
{ ASE_T("OFILENAME"), 9, ASE_AWK_NEXTOFILE },
|
||||
{ ASE_T("OFMT"), 4, 0 },
|
||||
{ ASE_T("OFS"), 3, 0 },
|
||||
{ ASE_T("ORS"), 3, 0 },
|
||||
|
||||
@ -1,5 +1,5 @@
|
||||
/*
|
||||
* $Id: run.c,v 1.283 2006-11-23 14:27:51 bacon Exp $
|
||||
* $Id: run.c,v 1.284 2006-11-24 13:20:49 bacon Exp $
|
||||
*/
|
||||
|
||||
#include <ase/awk/awk_i.h>
|
||||
@ -474,7 +474,7 @@ void ase_awk_setretval (ase_awk_run_t* run, ase_awk_val_t* val)
|
||||
ase_awk_refupval (run, val);
|
||||
}
|
||||
|
||||
int ase_awk_setconsolename (
|
||||
int ase_awk_setfilename (
|
||||
ase_awk_run_t* run, const ase_char_t* name, ase_size_t len)
|
||||
{
|
||||
ase_awk_val_t* tmp;
|
||||
@ -498,6 +498,34 @@ int ase_awk_setconsolename (
|
||||
return n;
|
||||
}
|
||||
|
||||
int ase_awk_setofilename (
|
||||
ase_awk_run_t* run, const ase_char_t* name, ase_size_t len)
|
||||
{
|
||||
ase_awk_val_t* tmp;
|
||||
int n;
|
||||
|
||||
if (run->awk->option & ASE_AWK_NEXTOFILE)
|
||||
{
|
||||
if (len == 0) tmp = ase_awk_val_zls;
|
||||
else
|
||||
{
|
||||
tmp = ase_awk_makestrval (run, name, len);
|
||||
if (tmp == ASE_NULL)
|
||||
{
|
||||
run->errnum = ASE_AWK_ENOMEM;
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
|
||||
ase_awk_refupval (run, tmp);
|
||||
n = ase_awk_setglobal (run, ASE_AWK_GLOBAL_OFILENAME, tmp);
|
||||
ase_awk_refdownval (run, tmp);
|
||||
}
|
||||
else n = 0;
|
||||
|
||||
return n;
|
||||
}
|
||||
|
||||
int ase_awk_getrunerrnum (ase_awk_run_t* run)
|
||||
{
|
||||
return run->errnum;
|
||||
@ -1000,12 +1028,13 @@ static int __set_globals_to_default (ase_awk_run_t* run)
|
||||
|
||||
static struct __gtab_t gtab[] =
|
||||
{
|
||||
{ ASE_AWK_GLOBAL_CONVFMT, DEFAULT_CONVFMT },
|
||||
{ ASE_AWK_GLOBAL_FILENAME, ASE_NULL },
|
||||
{ ASE_AWK_GLOBAL_OFMT, DEFAULT_OFMT },
|
||||
{ ASE_AWK_GLOBAL_OFS, DEFAULT_OFS },
|
||||
{ ASE_AWK_GLOBAL_ORS, DEFAULT_ORS },
|
||||
{ ASE_AWK_GLOBAL_SUBSEP, DEFAULT_SUBSEP },
|
||||
{ ASE_AWK_GLOBAL_CONVFMT, DEFAULT_CONVFMT },
|
||||
{ ASE_AWK_GLOBAL_FILENAME, ASE_NULL },
|
||||
{ ASE_AWK_GLOBAL_OFILENAME, ASE_NULL },
|
||||
{ ASE_AWK_GLOBAL_OFMT, DEFAULT_OFMT },
|
||||
{ ASE_AWK_GLOBAL_OFS, DEFAULT_OFS },
|
||||
{ ASE_AWK_GLOBAL_ORS, DEFAULT_ORS },
|
||||
{ ASE_AWK_GLOBAL_SUBSEP, DEFAULT_SUBSEP },
|
||||
};
|
||||
|
||||
ase_awk_val_t* tmp;
|
||||
|
||||
@ -1,5 +1,5 @@
|
||||
/*
|
||||
* $Id: run.h,v 1.27 2006-11-23 14:27:52 bacon Exp $
|
||||
* $Id: run.h,v 1.28 2006-11-24 13:20:49 bacon Exp $
|
||||
*/
|
||||
|
||||
#ifndef _ASE_AWK_RUN_H_
|
||||
@ -90,6 +90,7 @@ enum ase_awk_global_id_t
|
||||
ASE_AWK_GLOBAL_IGNORECASE,
|
||||
ASE_AWK_GLOBAL_NF,
|
||||
ASE_AWK_GLOBAL_NR,
|
||||
ASE_AWK_GLOBAL_OFILENAME,
|
||||
ASE_AWK_GLOBAL_OFMT,
|
||||
ASE_AWK_GLOBAL_OFS,
|
||||
ASE_AWK_GLOBAL_ORS,
|
||||
|
||||
@ -1,12 +1,12 @@
|
||||
/*
|
||||
* $Id: Awk.java,v 1.6 2006-11-23 03:31:58 bacon Exp $
|
||||
* $Id: Awk.java,v 1.7 2006-11-24 13:25:12 bacon Exp $
|
||||
*/
|
||||
|
||||
package ase.test.awk;
|
||||
|
||||
import java.io.*;
|
||||
|
||||
public class Awk extends ase.awk.Awk
|
||||
public class Awk extends ase.awk.StdAwk
|
||||
{
|
||||
private FileReader insrc;
|
||||
private FileWriter outsrc;
|
||||
@ -20,18 +20,24 @@ public class Awk extends ase.awk.Awk
|
||||
public Awk () throws ase.awk.Exception
|
||||
{
|
||||
super ();
|
||||
}
|
||||
|
||||
cin = new String[3];
|
||||
protected String[] getInputConsoleNames ()
|
||||
{
|
||||
String[] cin = new String[3];
|
||||
cin[0] = "c1.txt";
|
||||
cin[1] = "c2.txt";
|
||||
cin[2] = "c3.txt";
|
||||
cin_no = 0;
|
||||
return cin;
|
||||
}
|
||||
|
||||
cout = new String[3];
|
||||
protected String[] getOutputConsoleNames ()
|
||||
{
|
||||
String[] cout = new String[3];
|
||||
cout[0] = "c4.txt";
|
||||
cout[1] = "c5.txt";
|
||||
cout[2] = "";
|
||||
cout_no = 0;
|
||||
return cout;
|
||||
}
|
||||
|
||||
protected int open_source (int mode)
|
||||
@ -83,323 +89,6 @@ public class Awk extends ase.awk.Awk
|
||||
return len;
|
||||
}
|
||||
|
||||
/* ===== console ===== */
|
||||
protected int open_console (ase.awk.Extio extio)
|
||||
{
|
||||
System.err.println ("[open_console called.... name: " + extio.getName() + " mode: " + extio.getMode());
|
||||
|
||||
int mode = extio.getMode ();
|
||||
|
||||
if (mode == ase.awk.Extio.MODE_CONSOLE_READ)
|
||||
{
|
||||
InputStreamReader isr;
|
||||
if (cin_no >= cin.length) return 0;
|
||||
isr = get_input_stream (cin[cin_no]);
|
||||
if (isr == null) return -1;
|
||||
|
||||
extio.setHandle (isr);
|
||||
setConsoleName (extio, cin[cin_no]);
|
||||
|
||||
cin_no++;
|
||||
return 1;
|
||||
}
|
||||
else if (mode == ase.awk.Extio.MODE_CONSOLE_WRITE)
|
||||
{
|
||||
OutputStreamWriter osw;
|
||||
|
||||
if (cout_no >= cout.length) return 0;
|
||||
osw = get_output_stream (cout[cout_no]);
|
||||
if (osw == null) return -1;
|
||||
|
||||
extio.setHandle (osw);
|
||||
setOutputConsoleName (extio, cout[cout_no]);
|
||||
|
||||
cout_no++;
|
||||
return 1;
|
||||
}
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
protected int close_console (ase.awk.Extio extio)
|
||||
{
|
||||
System.err.println ("[close_console called.... name: " + extio.getName() + " mode: " + extio.getMode());
|
||||
|
||||
int mode = extio.getMode ();
|
||||
|
||||
if (mode == ase.awk.Extio.MODE_CONSOLE_READ)
|
||||
{
|
||||
InputStreamReader isr = (InputStreamReader)extio.getHandle ();
|
||||
try { isr.close (); }
|
||||
catch (IOException e) { return -1; }
|
||||
return 0;
|
||||
}
|
||||
else if (mode == ase.awk.Extio.MODE_CONSOLE_WRITE)
|
||||
{
|
||||
OutputStreamWriter osw = (OutputStreamWriter)extio.getHandle ();
|
||||
//try { osw.close (); }
|
||||
//catch (IOException e) { return -1; }
|
||||
return 0;
|
||||
}
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
protected int read_console (ase.awk.Extio extio, char[] buf, int len)
|
||||
{
|
||||
int mode = extio.getMode ();
|
||||
|
||||
if (mode == ase.awk.Extio.MODE_CONSOLE_READ)
|
||||
{
|
||||
InputStreamReader isr, tmp;
|
||||
int n;
|
||||
|
||||
isr = (InputStreamReader)extio.getHandle ();
|
||||
|
||||
try { n = isr.read (buf, 0, len); }
|
||||
catch (IOException e) { return -1; }
|
||||
|
||||
while (n == -1)
|
||||
{
|
||||
if (cin_no >= cin.length) return 0;
|
||||
tmp = get_input_stream (cin[cin_no]);
|
||||
if (tmp == null) return -1;
|
||||
|
||||
try { isr.close (); }
|
||||
catch (IOException e) { /* ignore */ }
|
||||
|
||||
extio.setHandle (tmp);
|
||||
setConsoleName (extio, cin[cin_no]);
|
||||
isr = (InputStreamReader)extio.getHandle ();
|
||||
cin_no++;
|
||||
|
||||
try { n = isr.read (buf, 0, len); }
|
||||
catch (IOException e) { return -1; }
|
||||
}
|
||||
|
||||
return n;
|
||||
}
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
protected int write_console (ase.awk.Extio extio, char[] buf, int len)
|
||||
{
|
||||
int mode = extio.getMode ();
|
||||
|
||||
if (mode == ase.awk.Extio.MODE_CONSOLE_WRITE)
|
||||
{
|
||||
OutputStreamWriter osw = (OutputStreamWriter)extio.getHandle ();
|
||||
// as the write operation below doesn't indicate
|
||||
// if it has reached the end, console can't be
|
||||
// switched here unlike read_console.
|
||||
try { osw.write (buf, 0, len); osw.flush (); }
|
||||
catch (IOException e) { return -1; }
|
||||
|
||||
return len;
|
||||
}
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
protected int next_console (ase.awk.Extio extio)
|
||||
{
|
||||
int mode = extio.getMode ();
|
||||
|
||||
if (mode == ase.awk.Extio.MODE_CONSOLE_READ)
|
||||
{
|
||||
InputStreamReader isr, tmp;
|
||||
|
||||
isr = (InputStreamReader)extio.getHandle ();
|
||||
|
||||
if (cin_no >= cin.length) return 0;
|
||||
tmp = get_input_stream (cin[cin_no]);
|
||||
if (tmp == null) return -1;
|
||||
|
||||
try { isr.close (); }
|
||||
catch (IOException e) { /* ignore */ }
|
||||
|
||||
extio.setHandle (tmp);
|
||||
setConsoleName (extio, cin[cin_no]);
|
||||
|
||||
cin_no++;
|
||||
return 1;
|
||||
}
|
||||
else if (mode == ase.awk.Extio.MODE_CONSOLE_WRITE)
|
||||
{
|
||||
OutputStreamWriter osw, tmp;
|
||||
|
||||
osw = (OutputStreamWriter)extio.getHandle ();
|
||||
|
||||
if (cout_no >= cout.length) return 0;
|
||||
tmp = get_output_stream (cout[cout_no]);
|
||||
if (tmp == null) return -1;
|
||||
|
||||
try { osw.close (); }
|
||||
catch (IOException e) { /* ignore */ }
|
||||
|
||||
extio.setHandle (tmp);
|
||||
setOutputConsoleName (extio, cout[cout_no]);
|
||||
|
||||
cout_no++;
|
||||
return 1;
|
||||
}
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
private InputStreamReader get_input_stream (String name)
|
||||
{
|
||||
InputStreamReader isr;
|
||||
|
||||
if (name == null || name.length() == 0)
|
||||
{
|
||||
isr = new InputStreamReader (System.in);
|
||||
}
|
||||
else
|
||||
{
|
||||
FileInputStream fis;
|
||||
try { fis = new FileInputStream (name); }
|
||||
catch (IOException e) { return null; }
|
||||
isr = new InputStreamReader (fis);
|
||||
}
|
||||
|
||||
return isr;
|
||||
}
|
||||
|
||||
private OutputStreamWriter get_output_stream (String name)
|
||||
{
|
||||
OutputStreamWriter osw;
|
||||
|
||||
if (name == null || name.length() == 0)
|
||||
{
|
||||
osw = new OutputStreamWriter (System.out);
|
||||
}
|
||||
else
|
||||
{
|
||||
FileOutputStream fos;
|
||||
try { fos = new FileOutputStream (name); }
|
||||
catch (IOException e) { return null; }
|
||||
osw = new OutputStreamWriter (fos);
|
||||
}
|
||||
|
||||
return osw;
|
||||
}
|
||||
|
||||
/* ===== file ===== */
|
||||
public int open_file (ase.awk.Extio extio)
|
||||
{
|
||||
int mode = extio.getMode();
|
||||
|
||||
if (mode == ase.awk.Extio.MODE_FILE_READ)
|
||||
{
|
||||
FileInputStream fis;
|
||||
InputStreamReader isr;
|
||||
|
||||
try { fis = new FileInputStream (extio.getName()); }
|
||||
catch (IOException e) { return -1; }
|
||||
|
||||
isr = new InputStreamReader (fis);
|
||||
extio.setHandle (isr);
|
||||
return 1;
|
||||
}
|
||||
else if (mode == ase.awk.Extio.MODE_FILE_WRITE)
|
||||
{
|
||||
FileOutputStream fos;
|
||||
OutputStreamWriter osw;
|
||||
|
||||
try { fos = new FileOutputStream (extio.getName()); }
|
||||
catch (IOException e) { return -1; }
|
||||
|
||||
osw = new OutputStreamWriter (fos);
|
||||
extio.setHandle (osw);
|
||||
return 1;
|
||||
}
|
||||
else if (mode == ase.awk.Extio.MODE_FILE_APPEND)
|
||||
{
|
||||
FileOutputStream fos;
|
||||
OutputStreamWriter osw;
|
||||
|
||||
try { fos = new FileOutputStream (extio.getName(), true); }
|
||||
catch (IOException e) { return -1; }
|
||||
|
||||
osw = new OutputStreamWriter (fos);
|
||||
extio.setHandle (osw);
|
||||
return 1;
|
||||
}
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
public int close_file (ase.awk.Extio extio)
|
||||
{
|
||||
int mode = extio.getMode();
|
||||
|
||||
if (mode == ase.awk.Extio.MODE_FILE_READ)
|
||||
{
|
||||
InputStreamReader isr;
|
||||
isr = (InputStreamReader)extio.getHandle();
|
||||
try { isr.close (); }
|
||||
catch (IOException e) { return -1; }
|
||||
return 0;
|
||||
}
|
||||
else if (mode == ase.awk.Extio.MODE_FILE_WRITE)
|
||||
{
|
||||
OutputStreamWriter osw;
|
||||
osw = (OutputStreamWriter)extio.getHandle();
|
||||
try { osw.close (); }
|
||||
catch (IOException e) { return -1; }
|
||||
return 0;
|
||||
}
|
||||
else if (mode == ase.awk.Extio.MODE_FILE_APPEND)
|
||||
{
|
||||
OutputStreamWriter osw;
|
||||
osw = (OutputStreamWriter)extio.getHandle();
|
||||
try { osw.close (); }
|
||||
catch (IOException e) { return -1; }
|
||||
return 0;
|
||||
}
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
protected int read_file (ase.awk.Extio extio, char[] buf, int len)
|
||||
{
|
||||
int mode = extio.getMode();
|
||||
|
||||
if (mode == ase.awk.Extio.MODE_FILE_READ)
|
||||
{
|
||||
InputStreamReader isr;
|
||||
isr = (InputStreamReader)extio.getHandle();
|
||||
|
||||
try
|
||||
{
|
||||
len = isr.read (buf, 0, len);
|
||||
if (len == -1) len = 0;
|
||||
}
|
||||
catch (IOException e) { len = -1; }
|
||||
return len;
|
||||
}
|
||||
|
||||
return -1;
|
||||
}
|
||||
protected int write_file (ase.awk.Extio extio, char[] buf, int len)
|
||||
{
|
||||
int mode = extio.getMode();
|
||||
|
||||
if (mode == ase.awk.Extio.MODE_FILE_WRITE ||
|
||||
mode == ase.awk.Extio.MODE_FILE_APPEND)
|
||||
{
|
||||
OutputStreamWriter osw;
|
||||
osw = (OutputStreamWriter)extio.getHandle();
|
||||
try { osw.write (buf, 0, len); }
|
||||
catch (IOException e) { len = -1; }
|
||||
return len;
|
||||
}
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
public static void main (String[] args)
|
||||
{
|
||||
Awk awk = null;
|
||||
|
||||
@ -1,5 +1,5 @@
|
||||
/*
|
||||
* $Id: awk.c,v 1.124 2006-11-23 14:31:59 bacon Exp $
|
||||
* $Id: awk.c,v 1.125 2006-11-24 13:25:12 bacon Exp $
|
||||
*/
|
||||
|
||||
#include <ase/awk/awk.h>
|
||||
@ -537,7 +537,7 @@ static int open_extio_console (ase_awk_extio_t* epa)
|
||||
}
|
||||
|
||||
__awk_dprintf (ASE_T(" console(r) - %s\n"), infiles[infile_no]);
|
||||
if (ase_awk_setconsolename (
|
||||
if (ase_awk_setfilename (
|
||||
epa->run, infiles[infile_no],
|
||||
ase_awk_strlen(infiles[infile_no])) == -1)
|
||||
{
|
||||
|
||||
Loading…
Reference in New Issue
Block a user