wasCSharpSQLite – Blame information for rev
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| Rev | Author | Line No. | Line |
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| 1 | office | 1 | /* |
| 2 | * TclNumArgsException.java |
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| 3 | * |
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| 4 | * Copyright (c) 1997 Sun Microsystems, Inc. |
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| 5 | * |
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| 6 | * See the file "license.terms" for information on usage and |
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| 7 | * redistribution of this file, and for a DISCLAIMER OF ALL |
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| 8 | * WARRANTIES. |
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| 9 | * |
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| 10 | * Included in SQLite3 port to C# for use in testharness only; 2008 Noah B Hart |
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| 11 | * |
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| 12 | * RCS @(#) $Id: TclNumArgsException.java,v 1.3 2003/01/12 02:44:28 mdejong Exp $ |
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| 13 | * |
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| 14 | */ |
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| 15 | using System.Text; |
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| 16 | namespace tcl.lang |
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| 17 | { |
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| 18 | |||
| 19 | /// <summary> This exception is used to report wrong number of arguments in Tcl scripts.</summary> |
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| 20 | |||
| 21 | public class TclNumArgsException : TclException |
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| 22 | { |
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| 23 | |||
| 24 | /// <summary> Creates a TclException with the appropiate Tcl error |
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| 25 | /// message for having the wring number of arguments to a Tcl command. |
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| 26 | /// <p> |
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| 27 | /// Example: <pre> |
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| 28 | /// |
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| 29 | /// if (argv.length != 3) { |
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| 30 | /// throw new TclNumArgsException(interp, 1, argv, "option name"); |
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| 31 | /// } |
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| 32 | /// </pre> |
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| 33 | /// |
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| 34 | /// </summary> |
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| 35 | /// <param name="interp">current Interpreter. |
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| 36 | /// </param> |
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| 37 | /// <param name="argc">the number of arguments to copy from the offending |
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| 38 | /// command to put into the error message. |
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| 39 | /// </param> |
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| 40 | /// <param name="argv">the arguments of the offending command. |
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| 41 | /// </param> |
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| 42 | /// <param name="message">extra message to appear in the error message that |
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| 43 | /// explains the proper usage of the command. |
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| 44 | /// </param> |
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| 45 | /// <exception cref=""> TclException is always thrown. |
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| 46 | /// </exception> |
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| 47 | |||
| 48 | public TclNumArgsException( Interp interp, int argc, TclObject[] argv, string message ) |
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| 49 | : base( TCL.CompletionCode.ERROR ) |
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| 50 | { |
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| 51 | |||
| 52 | if ( interp != null ) |
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| 53 | { |
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| 54 | StringBuilder buff = new StringBuilder( 50 ); |
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| 55 | buff.Append( "wrong # args: should be \"" ); |
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| 56 | |||
| 57 | for ( int i = 0; i < argc; i++ ) |
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| 58 | { |
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| 59 | if ( argv[i].InternalRep is TclIndex ) |
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| 60 | { |
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| 61 | buff.Append( argv[i].InternalRep.ToString() ); |
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| 62 | } |
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| 63 | else |
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| 64 | { |
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| 65 | buff.Append( argv[i].ToString() ); |
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| 66 | } |
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| 67 | if ( i < ( argc - 1 ) ) |
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| 68 | { |
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| 69 | buff.Append( " " ); |
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| 70 | } |
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| 71 | } |
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| 72 | if ( ( message != null ) ) |
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| 73 | { |
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| 74 | buff.Append( " " + message ); |
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| 75 | } |
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| 76 | buff.Append( "\"" ); |
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| 77 | interp.setResult( buff.ToString() ); |
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| 78 | } |
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| 79 | } |
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| 80 | } |
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| 81 | } |