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Rhino JavaScript Java Library Source Code
Rhino JavaScript Java Library is an open-source implementation of JavaScript written entirely in Java.
Rhino JavaScript Java Library Source Code files are provided in binary package (rhino-1.7.14.zip).
You can also browse the source code below:
✍: FYIcenter.com
⏎ org/mozilla/javascript/ast/IfStatement.java
/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ package org.mozilla.javascript.ast; import org.mozilla.javascript.Token; /** * If-else statement. Node type is {@link Token#IF}. * * <pre><i>IfStatement</i> : * <b>if</b> ( Expression ) Statement <b>else</b> Statement * <b>if</b> ( Expression ) Statement</pre> */ public class IfStatement extends AstNode { private AstNode condition; private AstNode thenPart; private int elsePosition = -1; private AstNode elsePart; private AstNode elseKeyWordInlineComment; private int lp = -1; private int rp = -1; { type = Token.IF; } public IfStatement() { } public IfStatement(int pos) { super(pos); } public IfStatement(int pos, int len) { super(pos, len); } /** * Returns if condition */ public AstNode getCondition() { return condition; } /** * Sets if condition. * @throws IllegalArgumentException if {@code condition} is {@code null}. */ public void setCondition(AstNode condition) { assertNotNull(condition); this.condition = condition; condition.setParent(this); } /** * Returns statement to execute if condition is true */ public AstNode getThenPart() { return thenPart; } /** * Sets statement to execute if condition is true * @throws IllegalArgumentException if thenPart is {@code null} */ public void setThenPart(AstNode thenPart) { assertNotNull(thenPart); this.thenPart = thenPart; thenPart.setParent(this); } /** * Returns statement to execute if condition is false */ public AstNode getElsePart() { return elsePart; } /** * Sets statement to execute if condition is false * @param elsePart statement to execute if condition is false. * Can be {@code null}. */ public void setElsePart(AstNode elsePart) { this.elsePart = elsePart; if (elsePart != null) elsePart.setParent(this); } /** * Returns position of "else" keyword, or -1 */ public int getElsePosition() { return elsePosition; } /** * Sets position of "else" keyword, -1 if not present */ public void setElsePosition(int elsePosition) { this.elsePosition = elsePosition; } /** * Returns left paren offset */ public int getLp() { return lp; } /** * Sets left paren offset */ public void setLp(int lp) { this.lp = lp; } /** * Returns right paren position, -1 if missing */ public int getRp() { return rp; } /** * Sets right paren position, -1 if missing */ public void setRp(int rp) { this.rp = rp; } /** * Sets both paren positions */ public void setParens(int lp, int rp) { this.lp = lp; this.rp = rp; } @Override public String toSource(int depth) { String pad = makeIndent(depth); StringBuilder sb = new StringBuilder(32); sb.append(pad); sb.append("if ("); sb.append(condition.toSource(0)); sb.append(") "); if(this.getInlineComment() != null) { sb.append(" ").append(this.getInlineComment().toSource()).append("\n"); } if (thenPart.getType() != Token.BLOCK) { if(this.getInlineComment() == null) { sb.append("\n"); } sb.append(makeIndent(depth + 1)); } sb.append(thenPart.toSource(depth).trim()); if (elsePart != null) { if (thenPart.getType() != Token.BLOCK) { sb.append("\n").append(pad).append("else "); } else { sb.append(" else "); } if(this.getElseKeyWordInlineComment() != null) { sb.append(" ").append(this.getElseKeyWordInlineComment().toSource()).append("\n"); } if (elsePart.getType() != Token.BLOCK && elsePart.getType() != Token.IF) { if(this.getElseKeyWordInlineComment() == null) { sb.append("\n"); } sb.append(makeIndent(depth + 1)); } sb.append(elsePart.toSource(depth).trim()); } sb.append("\n"); return sb.toString(); } /** * Visits this node, the condition, the then-part, and * if supplied, the else-part. */ @Override public void visit(NodeVisitor v) { if (v.visit(this)) { condition.visit(v); thenPart.visit(v); if (elsePart != null) { elsePart.visit(v); } } } public AstNode getElseKeyWordInlineComment() { return elseKeyWordInlineComment; } public void setElseKeyWordInlineComment(AstNode elseKeyWordInlineComment) { this.elseKeyWordInlineComment = elseKeyWordInlineComment; } }
⏎ org/mozilla/javascript/ast/IfStatement.java
Or download all of them as a single archive file:
File name: rhino-1.7.14-sources.jar File size: 1029165 bytes Release date: 2022-01-06 Download
⇒ Example code to Test rhino-runtime-1.7.14.jar
⇐ Download Rhino JavaScript Binary Package
2022-05-03, 35853👍, 1💬
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