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JDK 11 jdk.scripting.nashorn.jmod - Scripting Nashorn Module
JDK 11 jdk.scripting.nashorn.jmod is the JMOD file for JDK 11 Scripting Nashorn module.
JDK 11 Scripting Nashorn module compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\jdk.scripting.nashorn.jmod.
JDK 11 Scripting Nashorn module compiled class files are also linked and stored in the \fyicenter\jdk-11.0.1\lib\modules JImage file.
JDK 11 Scripting Nashorn module source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\jdk.scripting.nashorn.
You can click and view the content of each source code file in the list below.
✍: FYIcenter
⏎ jdk/nashorn/internal/runtime/doubleconv/DtoaBuffer.java
/* * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * * */ // // // // // // Copyright 2010 the V8 project authors. All rights reserved. // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * 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. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived // from this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS 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 COPYRIGHT // OWNER OR 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 jdk.nashorn.internal.runtime.doubleconv; /** * A buffer for generating string representations of doubles. */ public class DtoaBuffer { // The character buffer final char[] chars; // The number of characters in the buffer int length = 0; // The position of the decimal point int decimalPoint = 0; // Is this a negative number? boolean isNegative = false; /** * Maximal length of numbers converted by FastDtoa */ public static final int kFastDtoaMaximalLength = FastDtoa.kFastDtoaMaximalLength; /** * Create a buffer with the given capacity. * @param capacity the capacity of the buffer. */ public DtoaBuffer(final int capacity) { chars = new char[capacity]; } /** * Append a character to the buffer, increasing its length. * @param c character */ void append(final char c) { chars[length++] = c; } /** * Clear the buffer contents and set its length to {@code 0}. */ public void reset() { length = 0; decimalPoint = 0; } /** * Get the raw digits of this buffer as string. * @return the raw buffer contents */ public String getRawDigits() { return new String(chars, 0, length); } /** * Get the position of the decimal point. * @return the decimal point position */ public int getDecimalPoint() { return decimalPoint; } /** * Returns the number of characters in the buffer. * @return buffer length */ public int getLength() { return length; } /** * Returns the formatted buffer content as string, using the specified conversion mode * and padding. * * @param mode conversion mode * @param digitsAfterPoint number of digits after point * @return formatted string */ public String format(final DtoaMode mode, final int digitsAfterPoint) { final StringBuilder buffer = new StringBuilder(); if (isNegative) { buffer.append('-'); } // check for minus sign switch (mode) { case SHORTEST: if (decimalPoint < -5 || decimalPoint > 21) { toExponentialFormat(buffer); } else { toFixedFormat(buffer, digitsAfterPoint); } break; case FIXED: toFixedFormat(buffer, digitsAfterPoint); break; case PRECISION: if (decimalPoint < -5 || decimalPoint > length) { toExponentialFormat(buffer); } else { toFixedFormat(buffer, digitsAfterPoint); } break; } return buffer.toString(); } private void toFixedFormat(final StringBuilder buffer, final int digitsAfterPoint) { if (decimalPoint <= 0) { // < 1, buffer.append('0'); if (length > 0) { buffer.append('.'); final int padding = -decimalPoint; for (int i = 0; i < padding; i++) { buffer.append('0'); } buffer.append(chars, 0, length); } else { decimalPoint = 1; } } else if (decimalPoint >= length) { // large integer, add trailing zeroes buffer.append(chars, 0, length); for (int i = length; i < decimalPoint; i++) { buffer.append('0'); } } else if (decimalPoint < length) { // >= 1, split decimals and insert decimalPoint buffer.append(chars, 0, decimalPoint); buffer.append('.'); buffer.append(chars, decimalPoint, length - decimalPoint); } // Create trailing zeros if requested if (digitsAfterPoint > 0) { if (decimalPoint >= length) { buffer.append('.'); } for (int i = Math.max(0, length - decimalPoint); i < digitsAfterPoint; i++) { buffer.append('0'); } } } private void toExponentialFormat(final StringBuilder buffer) { buffer.append(chars[0]); if (length > 1) { // insert decimal decimalPoint if more than one digit was produced buffer.append('.'); buffer.append(chars, 1, length - 1); } buffer.append('e'); final int exponent = decimalPoint - 1; if (exponent > 0) { buffer.append('+'); } buffer.append(exponent); } @Override public String toString() { return "[chars:" + new String(chars, 0, length) + ", decimalPoint:" + decimalPoint + "]"; } }
⏎ jdk/nashorn/internal/runtime/doubleconv/DtoaBuffer.java
Or download all of them as a single archive file:
File name: jdk.scripting.nashorn-11.0.1-src.zip File size: 1390965 bytes Release date: 2018-11-04 Download
⇒ JDK 11 jdk.scripting.nashorn.shell.jmod - Scripting Nashorn Shell Module
2020-04-25, 109329👍, 0💬
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