/interpreter/tags/at2-build190607/src/edu/vub/at/exceptions/XIllegalQuote.java
Java | 61 lines | 13 code | 8 blank | 40 comment | 0 complexity | 4c6f02222c4d390eff80265e327067f6 MD5 | raw file
1/** 2 * AmbientTalk/2 Project 3 * XIllegalQuote.java created on 31-jul-2006 at 15:10:27 4 * (c) Programming Technology Lab, 2006 - 2007 5 * Authors: Tom Van Cutsem & Stijn Mostinckx 6 * 7 * Permission is hereby granted, free of charge, to any person 8 * obtaining a copy of this software and associated documentation 9 * files (the "Software"), to deal in the Software without 10 * restriction, including without limitation the rights to use, 11 * copy, modify, merge, publish, distribute, sublicense, and/or 12 * sell copies of the Software, and to permit persons to whom the 13 * Software is furnished to do so, subject to the following 14 * conditions: 15 * 16 * The above copyright notice and this permission notice shall be 17 * included in all copies or substantial portions of the Software. 18 * 19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 20 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 21 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 22 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 23 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 24 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 25 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 26 * OTHER DEALINGS IN THE SOFTWARE. 27 */ 28package edu.vub.at.exceptions; 29 30import edu.vub.at.objects.ATTypeTag; 31import edu.vub.at.objects.coercion.NativeTypeTags; 32 33 34/** 35 * An XIllegalQuote exception is raised whenever an unquote-splice unquotation is discovered in an 36 * AG node where the resulting table cannot be spliced. This is detected when attempting to quote 37 * an AGUnquoteSplice. An explicit check for unquote splaces is made by grammar elements who 38 * expect a table, such that this operation should never be used. 39 * 40 * @author tvc 41 */ 42public final class XIllegalQuote extends InterpreterException { 43 44 private static final long serialVersionUID = -1407445555815270192L; 45 46 private static final String _MESSAGE_ = "Illegal position for unquote-splice: "; 47 48 /** 49 * Constructor taking a String representation of the incorrectly placed unquote splice grammar element. 50 * 51 * @see edu.vub.at.objects.natives.grammar.AGUnquoteSplice#meta_quote(ATContext) 52 */ 53 public XIllegalQuote(String uqsExp) { 54 super(_MESSAGE_ + uqsExp); 55 } 56 57 public ATTypeTag getType() { 58 return NativeTypeTags._ILLQUOTE_; 59 } 60 61}