topic Re: LispFunctionAttribute Broken in .NET Forum

2008: LispFunctionAttribute Broken

Anonymous — Thu, 05 Apr 2007 00:18:33 GMT

Can someone else confirm that code that
uses [LispFunction()] is completely broken
in AutoCAD 2008, and that you cannot call
LISP functions defined in managed code?

--
http://www.caddzone.com

AcadXTabs: MDI Document Tabs for AutoCAD 2008
Supporting AutoCAD 2000 through 2008
http://www.acadxtabs.com

Re: LispFunctionAttribute Broken

Anonymous — Thu, 05 Apr 2007 01:55:48 GMT

This works for me Tony ..

Haven't tried ResBuff stuff though

(setq xxx (ConcatStrings "1" "2" "3"))

;;-> "123"

using your source ..
// Define Command

[LispFunction("ConcatStrings")]

static public string ConcatStrings(ResultBuffer args)

{

StringBuilder sb = new StringBuilder();

foreach (TypedValue rb in args)

{

if (rb.Value is string)

sb.Append((string)rb.Value);

}

return sb.ToString();

}

"Tony Tanzillo" wrote in message
news:5542126@discussion.autodesk.com...
Can someone else confirm that code that
uses [LispFunction()] is completely broken
in AutoCAD 2008, and that you cannot call
LISP functions defined in managed code?

--
http://www.caddzone.com

AcadXTabs: MDI Document Tabs for AutoCAD 2008
Supporting AutoCAD 2000 through 2008
http://www.acadxtabs.com

Re: LispFunctionAttribute Broken

Anonymous — Thu, 05 Apr 2007 03:38:23 GMT

Thanks Kerry.

Try this one:

[LispFunction("test")]
public static bool lisptest(ResultBuffer args)
{
return true;
}

--
http://www.caddzone.com

AcadXTabs: MDI Document Tabs for AutoCAD 2008
Supporting AutoCAD 2000 through 2008
http://www.acadxtabs.com

"Kerry Brown" wrote in message news:5542145@discussion.autodesk.com...
This works for me Tony ..

Haven't tried ResBuff stuff though

(setq xxx (ConcatStrings "1" "2" "3"))

;;-> "123"

using your source ..
// Define Command

[LispFunction("ConcatStrings")]

static public string ConcatStrings(ResultBuffer args)

{

StringBuilder sb = new StringBuilder();

foreach (TypedValue rb in args)

{

if (rb.Value is string)

sb.Append((string)rb.Value);

}

return sb.ToString();

}

"Tony Tanzillo" wrote in message
news:5542126@discussion.autodesk.com...
Can someone else confirm that code that
uses [LispFunction()] is completely broken
in AutoCAD 2008, and that you cannot call
LISP functions defined in managed code?

--
http://www.caddzone.com

AcadXTabs: MDI Document Tabs for AutoCAD 2008
Supporting AutoCAD 2000 through 2008
http://www.acadxtabs.com

Re: LispFunctionAttribute Broken

Anonymous — Thu, 05 Apr 2007 04:07:51 GMT

Spat the dummy ... yuk !

System.ArgumentException: Error binding to target method.
at System.Delegate.CreateDelegate(Type type, Object firstArgument,
MethodInfo method, Boolean throwOnBindFailure)
at System.Delegate.CreateDelegate(Type type, Object firstArgument,
MethodInfo method)
at AcMgCommandClass.InvokeWorker(AcMgCommandClass* , MethodInfo mi,
Object
commandObject, Boolean bLispFunction)
at AcMgCommandClass.InvokeWorkerWithExceptionFilter(AcMgCommandClass* ,
MethodInfo mi, Object commandObject, Boolean bLispFunction)

"Tony Tanzillo" wrote in message
news:5542210@discussion.autodesk.com...
Thanks Kerry.

Try this one:

[LispFunction("test")]
public static bool lisptest(ResultBuffer args)
{
return true;
}

--
http://www.caddzone.com

AcadXTabs: MDI Document Tabs for AutoCAD 2008
Supporting AutoCAD 2000 through 2008
http://www.acadxtabs.com

"Kerry Brown" wrote in message
news:5542145@discussion.autodesk.com...
This works for me Tony ..

Haven't tried ResBuff stuff though

(setq xxx (ConcatStrings "1" "2" "3"))

;;-> "123"

using your source ..
// Define Command

[LispFunction("ConcatStrings")]

static public string ConcatStrings(ResultBuffer args)

{

StringBuilder sb = new StringBuilder();

foreach (TypedValue rb in args)

{

if (rb.Value is string)

sb.Append((string)rb.Value);

}

return sb.ToString();

}

"Tony Tanzillo" wrote in message
news:5542126@discussion.autodesk.com...
Can someone else confirm that code that
uses [LispFunction()] is completely broken
in AutoCAD 2008, and that you cannot call
LISP functions defined in managed code?

--
http://www.caddzone.com

AcadXTabs: MDI Document Tabs for AutoCAD 2008
Supporting AutoCAD 2000 through 2008
http://www.acadxtabs.com

Re: LispFunctionAttribute Broken

Anonymous — Thu, 05 Apr 2007 04:19:21 GMT

This seems a bit of an overkill ...

[LispFunction("test")]

public object lisptest(ResultBuffer args)

{

//TypedValue[] tva = args.AsArray();

//return true;

return new TypedValue(RTT, true);

}

/// kwb

"Tony Tanzillo" wrote in message
news:5542210@discussion.autodesk.com...
Thanks Kerry.

Try this one:

[LispFunction("test")]
public static bool lisptest(ResultBuffer args)
{
return true;
}

--
http://www.caddzone.com

AcadXTabs: MDI Document Tabs for AutoCAD 2008
Supporting AutoCAD 2000 through 2008
http://www.acadxtabs.com

"Kerry Brown" wrote in message
news:5542145@discussion.autodesk.com...
This works for me Tony ..

Haven't tried ResBuff stuff though

(setq xxx (ConcatStrings "1" "2" "3"))

;;-> "123"

using your source ..
// Define Command

[LispFunction("ConcatStrings")]

static public string ConcatStrings(ResultBuffer args)

{

StringBuilder sb = new StringBuilder();

foreach (TypedValue rb in args)

{

if (rb.Value is string)

sb.Append((string)rb.Value);

}

return sb.ToString();

}

"Tony Tanzillo" wrote in message
news:5542126@discussion.autodesk.com...
Can someone else confirm that code that
uses [LispFunction()] is completely broken
in AutoCAD 2008, and that you cannot call
LISP functions defined in managed code?

--
http://www.caddzone.com

AcadXTabs: MDI Document Tabs for AutoCAD 2008
Supporting AutoCAD 2000 through 2008
http://www.acadxtabs.com

Re: LispFunctionAttribute Broken

Anonymous — Thu, 05 Apr 2007 05:19:23 GMT

That could have been :

style="FONT-SIZE: 10pt; BACKGROUND: white; COLOR: black; FONT-FAMILY: Courier New">

[
style="COLOR: #2b91af">LispFunction(
style="COLOR: #a31515">"test")]

style="COLOR: blue">public object
style="COLOR: #010001">lisptest(
style="COLOR: #2b91af">ResultBuffer
style="COLOR: #010001">args)

{
style="COLOR: green">// T

return new
TypedValue(
style="COLOR: #010001">RTT);

}

style="COLOR: green">//

[
style="COLOR: #2b91af">LispFunction(
style="COLOR: #a31515">"test1")]

style="COLOR: blue">public object
style="COLOR: #010001">lisptest1(
style="COLOR: #2b91af">ResultBuffer
style="COLOR: #010001">args)

{
style="COLOR: green">//nil

return new
TypedValue(
style="COLOR: #010001">RTNIL);

}

style="COLOR: green">//

.. but I'm flying blind
here

"Kerry Brown" <
href="mailto:kwb@home">kwb@home
face=Arial size=2>> wrote in message
href="news:5542215@discussion.autodesk.com">
size=2>news:5542215@discussion.autodesk.com
size=2>...

This seems a bit of an overkill
...


[LispFunction("test")]

        public
object lisptest(ResultBuffer
args)


{


//TypedValue[] tva =
args.AsArray();


//return
true;


return new TypedValue(RTT,
true);

        }

///
kwb

"Tony Tanzillo" <
href="mailto:tony.tanzillo@THE_URL_BELOW.com">
size=2>tony.tanzillo@THE_URL_BELOW.com>
wrote in message

face=Arial size=2>news:5542210@discussion.autodesk.com
face=Arial size=2>...
Thanks Kerry.

Try this
one:

[LispFunction("test")]
public static bool lisptest(ResultBuffer
args)
{
    return true;
}

--

href="http://www.caddzone.com">
size=2>http://www.caddzone.com

size=2>AcadXTabs: MDI Document Tabs for AutoCAD 2008
Supporting AutoCAD 2000
through 2008

size=2>http://www.acadxtabs.com

"Kerry
Brown" <
size=2>kwb@home> wrote in message

size=2>news:5542145@discussion.autodesk.com
size=2>...
This works for me Tony ..

Haven't tried ResBuff stuff
though

(setq xxx (ConcatStrings "1" "2" "3"))

;;->
"123"

using your source ..

// Define Command


[LispFunction("ConcatStrings")]


static public string ConcatStrings(ResultBuffer
args)


{


StringBuilder sb = new
StringBuilder();


foreach (TypedValue rb in
args)


{


if (rb.Value is
string)


sb.Append((string)rb.Value);


}


return sb.ToString();


}

"Tony Tanzillo" <
href="mailto:tony.tanzillo@THE_URL_BELOW.com">
size=2>tony.tanzillo@THE_URL_BELOW.com>
wrote in message

face=Arial size=2>news:5542126@discussion.autodesk.com
face=Arial size=2>...
Can someone else confirm that code that
uses
[LispFunction()] is completely broken
in AutoCAD 2008, and that you cannot
call
LISP functions defined in managed code?

--

href="http://www.caddzone.com">
size=2>http://www.caddzone.com

size=2>AcadXTabs: MDI Document Tabs for AutoCAD 2008
Supporting AutoCAD 2000
through 2008

size=2>http://www.acadxtabs.com

Re: LispFunctionAttribute Broken

Anonymous — Thu, 05 Apr 2007 05:37:17 GMT

Whats a guy got to do to get decent formatting here ?

That could have been :

//
[LispFunction("test")]
public object lisptest(ResultBuffer args)
{ // T
return new TypedValue(RTT);
}
//
[LispFunction("test1")]
public object lisptest1(ResultBuffer args)
{ //nil
return new TypedValue(RTNIL);
}
//
.. but I'm flying blind here, and that sure doesn't answer the bool
question, I know.

Re: LispFunctionAttribute Broken

Anonymous — Thu, 05 Apr 2007 08:07:22 GMT

Thanks. The docs suggest that the return
type of the method can be any of the types
listed. It seems that the method must have
a return type of object, which of course can
box any of those types.

--
http://www.caddzone.com

AcadXTabs: MDI Document Tabs for AutoCAD 2008
Supporting AutoCAD 2000 through 2008
http://www.acadxtabs.com

"Kerry Brown" wrote in message news:5542224@discussion.autodesk.com...
That could have been :
[LispFunction("test")]

public object lisptest(ResultBuffer args)

{ // T

return new TypedValue(RTT);

}

//

[LispFunction("test1")]

public object lisptest1(ResultBuffer args)

{ //nil

return new TypedValue(RTNIL);

}

//

.. but I'm flying blind here

"Kerry Brown" wrote in message news:5542215@discussion.autodesk.com...
This seems a bit of an overkill ...

[LispFunction("test")]

public object lisptest(ResultBuffer args)

{

//TypedValue[] tva = args.AsArray();

//return true;

return new TypedValue(RTT, true);

}

/// kwb

"Tony Tanzillo" wrote in message
news:5542210@discussion.autodesk.com...
Thanks Kerry.

Try this one:

[LispFunction("test")]
public static bool lisptest(ResultBuffer args)
{
return true;
}

--
http://www.caddzone.com

AcadXTabs: MDI Document Tabs for AutoCAD 2008
Supporting AutoCAD 2000 through 2008
http://www.acadxtabs.com

"Kerry Brown" wrote in message
news:5542145@discussion.autodesk.com...
This works for me Tony ..

Haven't tried ResBuff stuff though

(setq xxx (ConcatStrings "1" "2" "3"))

;;-> "123"

using your source ..
// Define Command

[LispFunction("ConcatStrings")]

static public string ConcatStrings(ResultBuffer args)

{

StringBuilder sb = new StringBuilder();

foreach (TypedValue rb in args)

{

if (rb.Value is string)

sb.Append((string)rb.Value);

}

return sb.ToString();

}

"Tony Tanzillo" wrote in message
news:5542126@discussion.autodesk.com...
Can someone else confirm that code that
uses [LispFunction()] is completely broken
in AutoCAD 2008, and that you cannot call
LISP functions defined in managed code?

--
http://www.caddzone.com

AcadXTabs: MDI Document Tabs for AutoCAD 2008
Supporting AutoCAD 2000 through 2008
http://www.acadxtabs.com