wasCSharpSQLite – Blame information for rev 3
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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1 | office | 1 | /* |
| 2 | * ReturnCmd.java -- |
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| 3 | * |
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| 4 | * This file implements the Tcl "return" command. |
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| 5 | * |
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| 6 | * Copyright (c) 1997 Cornell University. |
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| 7 | * Copyright (c) 1997 Sun Microsystems, Inc. |
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| 8 | * |
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| 9 | * See the file "license.terms" for information on usage and |
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| 10 | * redistribution of this file, and for a DISCLAIMER OF ALL |
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| 11 | * WARRANTIES. |
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| 12 | * |
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| 13 | * Included in SQLite3 port to C# for use in testharness only; 2008 Noah B Hart |
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| 14 | * |
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| 15 | * RCS @(#) $Id: ReturnCmd.java,v 1.1.1.1 1998/10/14 21:09:19 cvsadmin Exp $ |
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| 16 | * |
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| 17 | */ |
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| 18 | using System; |
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| 19 | namespace tcl.lang |
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| 20 | { |
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| 21 | |||
| 22 | /* |
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| 23 | * This class implements the built-in "return" command in Tcl. |
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| 24 | */ |
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| 25 | |||
| 26 | class ReturnCmd : Command |
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| 27 | { |
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| 28 | |||
| 29 | public TCL.CompletionCode cmdProc( Interp interp, TclObject[] argv ) |
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| 30 | { |
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| 31 | interp.errorCode = null; |
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| 32 | interp.errorInfo = null; |
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| 33 | TCL.CompletionCode returnCode; |
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| 34 | int i; |
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| 35 | |||
| 36 | /* |
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| 37 | * Note: returnCode is the value given by the -code option. Don't |
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| 38 | * confuse this value with the compCode variable of the |
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| 39 | * TclException thrown by this method, which is always TCL.CompletionCode.RETURN. |
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| 40 | */ |
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| 41 | |||
| 42 | returnCode = TCL.CompletionCode.OK; |
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| 43 | for ( i = 1; i < argv.Length - 1; i += 2 ) |
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| 44 | { |
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| 45 | |||
| 46 | if ( argv[i].ToString().Equals( "-code" ) ) |
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| 47 | { |
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| 48 | |||
| 49 | if ( argv[i + 1].ToString().Equals( "ok" ) ) |
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| 50 | { |
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| 51 | returnCode = TCL.CompletionCode.OK; |
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| 52 | } |
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| 53 | else |
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| 54 | { |
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| 55 | |||
| 56 | if ( argv[i + 1].ToString().Equals( "error" ) ) |
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| 57 | { |
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| 58 | returnCode = TCL.CompletionCode.ERROR; |
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| 59 | } |
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| 60 | else |
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| 61 | { |
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| 62 | |||
| 63 | if ( argv[i + 1].ToString().Equals( "return" ) ) |
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| 64 | { |
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| 65 | returnCode = TCL.CompletionCode.RETURN; |
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| 66 | } |
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| 67 | else |
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| 68 | { |
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| 69 | |||
| 70 | if ( argv[i + 1].ToString().Equals( "break" ) ) |
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| 71 | { |
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| 72 | returnCode = TCL.CompletionCode.BREAK; |
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| 73 | } |
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| 74 | else |
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| 75 | { |
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| 76 | |||
| 77 | if ( argv[i + 1].ToString().Equals( "continue" ) ) |
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| 78 | { |
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| 79 | returnCode = TCL.CompletionCode.CONTINUE; |
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| 80 | } |
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| 81 | else |
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| 82 | { |
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| 83 | try |
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| 84 | { |
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| 85 | returnCode = (TCL.CompletionCode)TclInteger.get( interp, argv[i + 1] ); |
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| 86 | } |
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| 87 | catch ( TclException e ) |
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| 88 | { |
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| 89 | |||
| 90 | throw new TclException( interp, "bad completion code \"" + argv[i + 1] + "\": must be ok, error, return, break, " + "continue, or an integer" ); |
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| 91 | } |
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| 92 | } |
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| 93 | } |
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| 94 | } |
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| 95 | } |
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| 96 | } |
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| 97 | } |
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| 98 | else |
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| 99 | { |
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| 100 | |||
| 101 | if ( argv[i].ToString().Equals( "-errorcode" ) ) |
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| 102 | { |
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| 103 | |||
| 104 | interp.errorCode = argv[i + 1].ToString(); |
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| 105 | } |
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| 106 | else |
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| 107 | { |
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| 108 | |||
| 109 | if ( argv[i].ToString().Equals( "-errorinfo" ) ) |
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| 110 | { |
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| 111 | |||
| 112 | interp.errorInfo = argv[i + 1].ToString(); |
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| 113 | } |
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| 114 | else |
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| 115 | { |
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| 116 | |||
| 117 | throw new TclException( interp, "bad option \"" + argv[i] + "\": must be -code, -errorcode, or -errorinfo" ); |
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| 118 | } |
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| 119 | } |
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| 120 | } |
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| 121 | } |
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| 122 | if ( i != argv.Length ) |
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| 123 | { |
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| 124 | interp.setResult( argv[argv.Length - 1] ); |
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| 125 | } |
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| 126 | |||
| 127 | interp.returnCode = returnCode; |
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| 128 | throw new TclException( TCL.CompletionCode.RETURN ); |
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| 129 | } |
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| 130 | } // end ReturnCmd |
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| 131 | } |