| /* |
| $Id$ |
| |
| Copyright 2003 (C) James Strachan and Bob Mcwhirter. All Rights Reserved. |
| |
| Redistribution and use of this software and associated documentation |
| ("Software"), with or without modification, are permitted provided |
| that the following conditions are met: |
| |
| 1. Redistributions of source code must retain copyright |
| statements and notices. Redistributions must also contain a |
| copy of this document. |
| |
| 2. Redistributions in binary form must reproduce the |
| above copyright notice, this list of conditions and the |
| following disclaimer in the documentation and/or other |
| materials provided with the distribution. |
| |
| 3. The name "groovy" must not be used to endorse or promote |
| products derived from this Software without prior written |
| permission of The Codehaus. For written permission, |
| please contact info@codehaus.org. |
| |
| 4. Products derived from this Software may not be called "groovy" |
| nor may "groovy" appear in their names without prior written |
| permission of The Codehaus. "groovy" is a registered |
| trademark of The Codehaus. |
| |
| 5. Due credit should be given to The Codehaus - |
| http://groovy.codehaus.org/ |
| |
| THIS SOFTWARE IS PROVIDED BY THE CODEHAUS AND CONTRIBUTORS |
| ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT |
| NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND |
| FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL |
| THE CODEHAUS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, |
| INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
| OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| */ |
| package org.codehaus.groovy.ast; |
| |
| import org.codehaus.groovy.ast.expr.Expression; |
| |
| /** |
| * interface to mark a AstNode as Variable. Typically these are |
| * VariableExpression, FieldNode, PropertyNode and Parameter |
| * |
| * @author Jochen Theodorou |
| */ |
| public interface Variable { |
| |
| /** |
| * the type of the variable |
| */ |
| public ClassNode getType(); |
| |
| /** |
| * the name of the variable |
| */ |
| public String getName(); |
| |
| /** |
| * expression used to initialize the variable or null of there |
| * is no initialization. |
| */ |
| public Expression getInitialExpression(); |
| |
| /** |
| * returns true if there is an initialization expression |
| */ |
| public boolean hasInitialExpression(); |
| |
| /** |
| * returns true if this variable is used in a static context. |
| * A static context is any static initializer block, when this variable |
| * is declared as static or when this variable is used in a static method |
| */ |
| public boolean isInStaticContext(); |
| |
| public boolean isDynamicTyped(); |
| public boolean isClosureSharedVariable(); |
| public void setClosureSharedVariable(boolean inClosure); |
| |
| } |