qse/ase/test/awk/AseAwk.java

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/*
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* $Id: AseAwk.java,v 1.2 2007-04-06 15:29:45 bacon Exp $
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*/
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import java.net.URL;
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public class AseAwk extends ase.awk.StdAwk
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{
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public AseAwk () throws ase.awk.Exception
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{
super ();
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addBuiltinFunction ("sin", 1, 1);
addBuiltinFunction ("cos", 1, 1);
addBuiltinFunction ("tan", 1, 1);
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addBuiltinFunction ("srand", 0, 1);
addBuiltinFunction ("rand", 0, 0);
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addBuiltinFunction ("system", 1, 1);
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addBuiltinFunction ("xxx", 1, 10);
//addBuiltinFunction ("xxx", 1, 1);
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//deleteBuiltinFunction ("sin");
//deleteBuiltinFunction ("sin");
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}
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public Object xxx (long runid, Object[] args)
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{
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System.out.println ("<<BFN_XXX>>");
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for (int i = 0; i < args.length; i++)
{
System.out.print ("ARG #" + i);
System.out.print (": ");
if (args[i] == null) System.out.println ("nil");
else System.out.println (args[i].toString());
}
return null;
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//return new String ("return value");
//return new Double (1.234);
//return new Float (1.234);
//return new Integer (1001);
//return new Long (1001);
//return new Short ((short)1001);
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}
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protected String[] consoleInputNames ()
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{
String[] cin = new String[3];
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cin[0] = "c1.txt";
cin[1] = "c2.txt";
cin[2] = "c3.txt";
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return cin;
}
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protected String[] consoleOutputNames ()
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{
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String[] cout = new String[1];
cout[0] = "";
return cout;
/*
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String[] cout = new String[3];
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cout[0] = "c4.txt";
cout[1] = "c5.txt";
cout[2] = "";
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return cout;
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*/
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}
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protected String[] sourceInputNames ()
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{
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String[] sin = new String[1];
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sin[0] = "t.awk";
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return sin;
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}
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/*
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protected String sourceOutputName ()
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{
return "";
}
*/
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public static void main (String[] args)
{
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AseAwk awk = null;
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/*
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URL url = ase.awk.Awk.class.getResource ("aseawk_jni.dll");
if (url == null) url = ase.awk.Awk.class.getResource ("aseawk_jni.so");
if (url != null) System.load (url.getFile());
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*/
if (args.length != 1)
{
System.err.println ("Usage: " + AseAwk.class.getName() + " jni");
System.err.println ("Where jni := the full path to the jni library");
return;
}
try
{
System.load (args[0]);
}
catch (java.lang.UnsatisfiedLinkError e)
{
System.err.println ("Error: cannot load the library - " + args[0]);
return;
}
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try
{
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awk = new AseAwk ();
awk.setMaxDepth (AseAwk.DEPTH_BLOCK_PARSE, 30);
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awk.setDebug (true);
//awk.setDebug (false);
//awk.setOption (awk.getOption() | OPTION_STRBASEONE);
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System.out.println ("Option: [" + awk.getOption() + "]");
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awk.parse ();
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System.out.println ("about to run");
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String[] aaa = new String[3];
aaa[0] = "abcdefg";
aaa[1] = "qwerty";
aaa[2] = "awk is bad";
awk.run ("main", aaa);
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}
catch (ase.awk.Exception e)
{
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if (e.getLine() == 0)
{
System.out.println ("ase.awk.Exception - " + e.getMessage());
}
else
{
System.out.println (
"ase.awk.Exception at line " +
e.getLine() + " - " + e.getMessage());
}
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}
finally
{
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if (awk != null)
{
awk.close ();
awk = null;
}
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}
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System.out.println ("==== end of awk ====");
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}
}