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Diffstat (limited to 'src/jdk/nashorn/internal/ir/WithNode.java')
-rw-r--r-- | src/jdk/nashorn/internal/ir/WithNode.java | 132 |
1 files changed, 0 insertions, 132 deletions
diff --git a/src/jdk/nashorn/internal/ir/WithNode.java b/src/jdk/nashorn/internal/ir/WithNode.java deleted file mode 100644 index a9ef936a..00000000 --- a/src/jdk/nashorn/internal/ir/WithNode.java +++ /dev/null @@ -1,132 +0,0 @@ -/* - * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. Oracle designates this - * particular file as subject to the "Classpath" exception as provided - * by Oracle in the LICENSE file that accompanied this code. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -package jdk.nashorn.internal.ir; - -import jdk.nashorn.internal.ir.annotations.Immutable; -import jdk.nashorn.internal.ir.visitor.NodeVisitor; - -/** - * IR representation for {@code with} statements. - */ -@Immutable -public final class WithNode extends LexicalContextStatement { - private static final long serialVersionUID = 1L; - - /** This expression. */ - private final Expression expression; - - /** Statements. */ - private final Block body; - - /** - * Constructor - * - * @param lineNumber line number - * @param token token - * @param finish finish - */ - public WithNode(final int lineNumber, final long token, final int finish) { - super(lineNumber, token, finish); - this.expression = null; - this.body = null; - } - - private WithNode(final WithNode node, final Expression expression, final Block body) { - super(node); - this.expression = expression; - this.body = body; - } - - /** - * Assist in IR navigation. - * - * @param visitor IR navigating visitor. - */ - @Override - public Node accept(final LexicalContext lc, final NodeVisitor<? extends LexicalContext> visitor) { - if (visitor.enterWithNode(this)) { - return visitor.leaveWithNode( - setExpression(lc, (Expression)expression.accept(visitor)). - setBody(lc, (Block)body.accept(visitor))); - } - return this; - } - - @Override - public boolean isTerminal() { - return body.isTerminal(); - } - - @Override - public void toString(final StringBuilder sb, final boolean printType) { - sb.append("with ("); - expression.toString(sb, printType); - sb.append(')'); - } - - /** - * Get the body of this WithNode - * @return the body - */ - public Block getBody() { - return body; - } - - /** - * Reset the body of this with node - * @param lc lexical context - * @param body new body - * @return new or same withnode - */ - public WithNode setBody(final LexicalContext lc, final Block body) { - if (this.body == body) { - return this; - } - return Node.replaceInLexicalContext(lc, this, new WithNode(this, expression, body)); - } - - /** - * Get the expression of this WithNode - * @return the expression - */ - public Expression getExpression() { - return expression; - } - - /** - * Reset the expression of this with node - * @param lc lexical context - * @param expression new expression - * @return new or same withnode - */ - public WithNode setExpression(final LexicalContext lc, final Expression expression) { - if (this.expression == expression) { - return this; - } - return Node.replaceInLexicalContext(lc, this, new WithNode(this, expression, body)); - } -} - |