wasCSharpSQLite – Rev 1
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/*
* TclNumArgsException.java
*
* Copyright (c) 1997 Sun Microsystems, Inc.
*
* See the file "license.terms" for information on usage and
* redistribution of this file, and for a DISCLAIMER OF ALL
* WARRANTIES.
*
* Included in SQLite3 port to C# for use in testharness only; 2008 Noah B Hart
*
* RCS @(#) $Id: TclNumArgsException.java,v 1.3 2003/01/12 02:44:28 mdejong Exp $
*
*/
using System.Text;
namespace tcl.lang
{
/// <summary> This exception is used to report wrong number of arguments in Tcl scripts.</summary>
public class TclNumArgsException : TclException
{
/// <summary> Creates a TclException with the appropiate Tcl error
/// message for having the wring number of arguments to a Tcl command.
/// <p>
/// Example: <pre>
///
/// if (argv.length != 3) {
/// throw new TclNumArgsException(interp, 1, argv, "option name");
/// }
/// </pre>
///
/// </summary>
/// <param name="interp">current Interpreter.
/// </param>
/// <param name="argc">the number of arguments to copy from the offending
/// command to put into the error message.
/// </param>
/// <param name="argv">the arguments of the offending command.
/// </param>
/// <param name="message">extra message to appear in the error message that
/// explains the proper usage of the command.
/// </param>
/// <exception cref=""> TclException is always thrown.
/// </exception>
public TclNumArgsException( Interp interp, int argc, TclObject[] argv, string message )
: base( TCL.CompletionCode.ERROR )
{
if ( interp != null )
{
StringBuilder buff = new StringBuilder( 50 );
buff.Append( "wrong # args: should be \"" );
for ( int i = 0; i < argc; i++ )
{
if ( argv[i].InternalRep is TclIndex )
{
buff.Append( argv[i].InternalRep.ToString() );
}
else
{
buff.Append( argv[i].ToString() );
}
if ( i < ( argc - 1 ) )
{
buff.Append( " " );
}
}
if ( ( message != null ) )
{
buff.Append( " " + message );
}
buff.Append( "\"" );
interp.setResult( buff.ToString() );
}
}
}
}