private void evaluate_click(object sender, System.EventArgs e)
{
try
{
Bindings bindings = new Bindings().bind("E", textBox1.Text + '.');
session.connect(); /* This will connect if neccessary. */
QueryAnswer answer = session.executeQuery("evaluate(E,R)", bindings);
PBTerm result = answer.getValue("R");
if (result != null)
{
textBox2.AppendText(textBox1.Text + " = " + result + Environment.NewLine);
textBox1.Clear();
}
else
{
textBox2.AppendText("Error: " + answer.getError() + Environment.NewLine);
}
}
catch (System.Exception ex)
{
textBox2.AppendText("Error when querying Prolog Server: " + ex.Message + Environment.NewLine);
Console.Error.WriteLine(ex);
Console.Error.Write(ex.StackTrace);
Console.Error.Flush();
}
}
public static void Main(System.String[] args)
{
// Startup the prolog and show its err output!
int test = 1;
PrologSession session = null;
PBTest evalTest = new PBTest();
evalTest.prolog = args[0];
try
{
// SupportClass.ThreadClass t = new SupportClass.ThreadClass(new ThreadStart(evalTest.Run));
Thread t = new Thread(new ThreadStart(evalTest.Run));
t.IsBackground = true;
t.Start();
// Get the port from the SICStus process (and fail if port is an error value)
int port = evalTest.Port;
if (port <= 0)
{
evalTest.fail("could not start sicstus", test);
}
session = new PrologSession();
System.Console.Error.WriteLine("DBG: setting port; port==" + port);
// session.Port = port; // PrologBeans.NET.c# -version
session.setPort(port); // PrologBeans.NET.j# -version
{
System.Console.Error.WriteLine("DBG: setting timeout=0");
// session.Timeout = 0; // PrologBeans.NET.c# -version
session.setTimeout(0); // PrologBeans.NET.j# -version
}
// Test 1. - evaluation!
Bindings bindings = new Bindings().bind("E", "10+20.");
session.connect(); /* This will connect if neccessary. */
QueryAnswer answer = session.executeQuery("evaluate(E,R)", bindings);
PBTerm result = answer.getValue("R");
if (result != null)
{
if (result.intValue() == 30)
{
success("10+20=" + result, test++);
}
else
{
evalTest.fail("Execution failed: " + result, test);
}
}
else
{
evalTest.fail("Error " + answer.getError(), test);
}
// Test 2 - list reverse!
bindings = new Bindings().bind("E", "reverse");
answer = session.executeQuery("reverse(E,R)", bindings);
result = answer.getValue("R");
if (result != null)
{
// if ("esrever".Equals(result.ToString()))
if (listcompare(result,"esrever"))
{
success("rev(reverse) -> " + result, test++);
}
else
{
evalTest.fail("Execution failed: " + result, test);
}
}
else
{
evalTest.fail("Error " + answer.getError(), test);
}
// Test 2b - SPRM 13863 transfer lists of small integers
PBTerm NIL = PBTerm.makeAtom("[]");
PBTerm eTerm = PBTerm.makeTerm(PBTerm.makeTerm((int)127), PBTerm.makeTerm(PBTerm.makeTerm((int)128), PBTerm.makeTerm(PBTerm.makeTerm((int)129), NIL)));
PBTerm rTerm = PBTerm.makeTerm(PBTerm.makeTerm((int)129), PBTerm.makeTerm(PBTerm.makeTerm((int)128), PBTerm.makeTerm(PBTerm.makeTerm((int)127), NIL)));
bindings = new Bindings().bind("E", eTerm);
answer = session.executeQuery("reverse(E,R)", bindings);
result = answer.getValue("R");
if (result != null) {
if (listcompare(result,rTerm)) {
success("rev(" + eTerm + ") -> " + result, test++);
} else {
evalTest.fail("Execution failed: " + "rev(" + eTerm + ") -> " + result, test);
}
} else {
evalTest.fail("Error " + answer.getError(), test);
}
// Test 3 - show developers
// [PD] 3.12.3 Test non-ascii character in query name
answer = session.executeQuery("devel\x00f6pers(Dev)");
result = answer.getValue("Dev");
if (result != null)
{
// if (result.ProperList) // PrologBeans.NET.c# -version
if (result.isProperList()) // PrologBeans.NET.j# -version
{
PBTerm list = result;
if (list.length() == 4 &&
"Joakim".Equals(list.head().ToString()) &&
"Niclas".Equals(list.tail().head().ToString()) &&
"Per".Equals(list.tail().tail().head().ToString()) &&
// [PD] 3.12.2 Do not use non-ASCII literals
// "едц≈ƒ÷".Equals(list.getTermAt(4).ToString()))
"\u00e5\u00e4\u00f6\u00c5\u00c4\u00d6".Equals(list.tail().tail().tail().head().ToString())) {
// [PD] 3.12.3 Test non-ascii character in query name
success("devel\x00f6pers -> " + result, test++);
}
else
{
evalTest.fail("Execution failed: " + result, test);
}
}
else
{
evalTest.fail("Execution failed: " + result, test);
}
}
else
{
evalTest.fail("Error " + answer.getError(), test);
}
// Test 4 - send and receive a complex string-list
String str = "foo\u1267bar";
bindings = new Bindings().bind("L1", str);
answer = session.executeQuery("send_receive(L1,L2)", bindings);
result = answer.getValue("L2");
if( result != null) {
// if (((PBString)result).equals(str)) {
if (listcompare(result, str)) {
success("send_receive(" + str + ") -> " + result, test++);
} else {
evalTest.fail("Execution failed: " + result, test);
}
} else {
evalTest.fail("Error " + answer.getError(), test);
}
// Test 5 - send and receive a very large atom
int stringLength = 100000;
String longStr = new String('x', stringLength);
bindings = new Bindings().bind("L1", longStr);
answer = session.executeQuery("send_receive(L1,L2)", bindings);
result = answer.getValue("L2");
if( result != null) {
if (result.getString().Equals(longStr)) {
success("OK (" + stringLength + " characters)", test++);
} else {
evalTest.fail("Execution failed: " + stringLength + " characters",
test);
}
} else {
evalTest.fail("Error " + answer.getError() + ", " + stringLength
+ " characters", test);
}
// Test 6. Attributed variables
bindings = new Bindings();
bindings.bind("N",1);
bindings.bind("M",5);
answer = session.executeQuery("newVar(X,N,M)",bindings);
result = answer.getValue("X");
if( result != null) {
if (result.isVariable()) {
success("OK", test++);
} else {
evalTest.fail("Execution failed: " + stringLength + " characters", test);
}
} else {
evalTest.fail("Error " + answer.getError() + ", " + stringLength
+ " characters", test);
}
// Test 7. shutdown server...
session.executeQuery("shutdown");
if (!evalTest.waitForShutdown())
{
evalTest.fail("shutdown", test++);
}
else
{
success("shutdown", test++);
}
}
catch (System.Exception e)
{
if (error == 0)
{
Console.Error.WriteLine("PBTest.Main caught an exception.");
System.Console.Error.WriteLine(e);
// SupportClass.WriteStackTrace(e, Console.Error);
Console.Error.WriteLine(e.ToString());
Console.Error.Flush();
evalTest.fail("Exception " + e.Message, test);
}
}
finally
{
if (session != null)
{
session.disconnect();
}
evalTest.shutdown();
System.Environment.Exit(error);
}
}
public static void Main(System.String[] args)
{
// Startup the prolog and show its err output!
int test = 1;
PrologSession session = null;
PBTest evalTest = new PBTest();
evalTest.prolog = args[0];
try
{
// SupportClass.ThreadClass t = new SupportClass.ThreadClass(new ThreadStart(evalTest.Run));
Thread t = new Thread(new ThreadStart(evalTest.Run));
t.IsBackground = true;
t.Start();
// Get the port from the SICStus process (and fail if port is an error value)
int port = evalTest.Port;
if (port <= 0)
{
evalTest.fail("could not start sicstus", test);
}
session = new PrologSession();
System.Console.Error.WriteLine("DBG: setting port; port==" + port);
// session.Port = port; // PrologBeans.NET.c# -version
session.setPort(port); // PrologBeans.NET.j# -version
{
System.Console.Error.WriteLine("DBG: setting timeout=0");
// session.Timeout = 0; // PrologBeans.NET.c# -version
session.setTimeout(0); // PrologBeans.NET.j# -version
}
// Test 1. - evaluation!
Bindings bindings = new Bindings().bind("E", "10+20.");
session.connect(); /* This will connect if neccessary. */
QueryAnswer answer = session.executeQuery("evaluate(E,R)", bindings);
PBTerm result = answer.getValue("R");
if (result != null)
{
if (result.intValue() == 30)
{
success("10+20=" + result, test++);
}
else
{
evalTest.fail("Execution failed: " + result, test);
}
}
else
{
evalTest.fail("Error " + answer.getError(), test);
}
// Test 2 - list reverse!
bindings = new Bindings().bind("E", "reverse");
answer = session.executeQuery("reverse(E,R)", bindings);
result = answer.getValue("R");
if (result != null)
{
// if ("esrever".Equals(result.ToString()))
if (listcompare(result, "esrever"))
{
success("rev(reverse) -> " + result, test++);
}
else
{
evalTest.fail("Execution failed: " + result, test);
}
}
else
{
evalTest.fail("Error " + answer.getError(), test);
}
// Test 2b - SPRM 13863 transfer lists of small integers
PBTerm NIL = PBTerm.makeAtom("[]");
PBTerm eTerm = PBTerm.makeTerm(PBTerm.makeTerm((int)127), PBTerm.makeTerm(PBTerm.makeTerm((int)128), PBTerm.makeTerm(PBTerm.makeTerm((int)129), NIL)));
PBTerm rTerm = PBTerm.makeTerm(PBTerm.makeTerm((int)129), PBTerm.makeTerm(PBTerm.makeTerm((int)128), PBTerm.makeTerm(PBTerm.makeTerm((int)127), NIL)));
bindings = new Bindings().bind("E", eTerm);
answer = session.executeQuery("reverse(E,R)", bindings);
result = answer.getValue("R");
if (result != null)
{
if (listcompare(result, rTerm))
{
success("rev(" + eTerm + ") -> " + result, test++);
}
else
{
evalTest.fail("Execution failed: " + "rev(" + eTerm + ") -> " + result, test);
}
}
else
{
evalTest.fail("Error " + answer.getError(), test);
}
// Test 3 - show developers
// [PD] 3.12.3 Test non-ascii character in query name
answer = session.executeQuery("devel\x00f6pers(Dev)");
result = answer.getValue("Dev");
if (result != null)
{
// if (result.ProperList) // PrologBeans.NET.c# -version
if (result.isProperList()) // PrologBeans.NET.j# -version
{
PBTerm list = result;
if (list.length() == 4 &&
"Joakim".Equals(list.head().ToString()) &&
"Niclas".Equals(list.tail().head().ToString()) &&
"Per".Equals(list.tail().tail().head().ToString()) &&
// [PD] 3.12.2 Do not use non-ASCII literals
// "едц≈ƒ÷".Equals(list.getTermAt(4).ToString()))
"\u00e5\u00e4\u00f6\u00c5\u00c4\u00d6".Equals(list.tail().tail().tail().head().ToString()))
{
// [PD] 3.12.3 Test non-ascii character in query name
success("devel\x00f6pers -> " + result, test++);
}
else
{
evalTest.fail("Execution failed: " + result, test);
}
}
else
{
evalTest.fail("Execution failed: " + result, test);
}
}
else
{
evalTest.fail("Error " + answer.getError(), test);
}
// Test 4 - send and receive a complex string-list
String str = "foo\u1267bar";
bindings = new Bindings().bind("L1", str);
answer = session.executeQuery("send_receive(L1,L2)", bindings);
result = answer.getValue("L2");
if (result != null)
{
// if (((PBString)result).equals(str)) {
if (listcompare(result, str))
{
success("send_receive(" + str + ") -> " + result, test++);
}
else
{
evalTest.fail("Execution failed: " + result, test);
}
}
else
{
evalTest.fail("Error " + answer.getError(), test);
}
// Test 5 - send and receive a very large atom
int stringLength = 100000;
String longStr = new String('x', stringLength);
bindings = new Bindings().bind("L1", longStr);
answer = session.executeQuery("send_receive(L1,L2)", bindings);
result = answer.getValue("L2");
if (result != null)
{
if (result.getString().Equals(longStr))
{
success("OK (" + stringLength + " characters)", test++);
}
else
{
evalTest.fail("Execution failed: " + stringLength + " characters",
test);
}
}
else
{
evalTest.fail("Error " + answer.getError() + ", " + stringLength
+ " characters", test);
}
// Test 6. Attributed variables
bindings = new Bindings();
bindings.bind("N", 1);
bindings.bind("M", 5);
answer = session.executeQuery("newVar(X,N,M)", bindings);
result = answer.getValue("X");
if (result != null)
{
if (result.isVariable())
{
success("OK", test++);
}
else
{
evalTest.fail("Execution failed: " + stringLength + " characters", test);
}
}
else
{
evalTest.fail("Error " + answer.getError() + ", " + stringLength
+ " characters", test);
}
// Test 7. shutdown server...
session.executeQuery("shutdown");
if (!evalTest.waitForShutdown())
{
evalTest.fail("shutdown", test++);
}
else
{
success("shutdown", test++);
}
}
catch (System.Exception e)
{
if (error == 0)
{
Console.Error.WriteLine("PBTest.Main caught an exception.");
System.Console.Error.WriteLine(e);
// SupportClass.WriteStackTrace(e, Console.Error);
Console.Error.WriteLine(e.ToString());
Console.Error.Flush();
evalTest.fail("Exception " + e.Message, test);
}
}
finally
{
if (session != null)
{
session.disconnect();
}
evalTest.shutdown();
System.Environment.Exit(error);
}
}