/interpreter/tags/at2dist091109/src/edu/vub/at/objects/grammar/ATDefMethod.java
Java | 69 lines | 8 code | 6 blank | 55 comment | 0 complexity | 6e9c6c2744d960cdc21b645c53b269ff MD5 | raw file
1/** 2 * AmbientTalk/2 Project 3 * ATDefMethod.java created on 26-jul-2006 at 14:50:35 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.objects.grammar; 29 30import edu.vub.at.objects.ATTable; 31 32/** 33 * The public interface to a method definition AG element. 34 * 35 * Example: <code>def m(a, b) { a + b }</code> 36 * 37 * @author tvcutsem 38 */ 39public interface ATDefMethod extends ATDefinition { 40 41 /** 42 * The selector must be a literal symbol. 43 * Example: <code>`{ def m() { 5 } }.statements[1].selector == `m</code> 44 * @return the selector of the method 45 */ 46 public ATSymbol base_selector(); 47 48 /** 49 * A method may have zero, one or more formal arguments. 50 * Slicing is allowed in the argument list. 51 * Example: <code>`{ def m(a, @b) { b } }.statements[1].arguments == `[a, @b]</code> 52 * @return the formal argument list 53 */ 54 public ATTable base_arguments(); 55 56 /** 57 * The body of a method may not be empty. 58 * Example: <code>`{ def m(a, b) { a.n(); b+1 } }.statements[1].bodyExpression == `{ a.n(); b.+(1) }</code> 59 * @return The body of the method 60 */ 61 public ATBegin base_bodyExpression(); 62 63 /** 64 * A method may have zero or more annotations. 65 * Example; <code>`{def m() @[Getter] { x }}.statements[1].annotations == `[Getter]</code> 66 * @return The annotations of the method 67 */ 68 public ATExpression base_annotationExpression(); 69}