| /*=============================================================================# |
| # Copyright (c) 2015, 2021 Stephan Wahlbrink and others. |
| # |
| # This program and the accompanying materials are made available under the |
| # terms of the Eclipse Public License 2.0 which is available at |
| # https://www.eclipse.org/legal/epl-2.0, or the Apache License, Version 2.0 |
| # which is available at https://www.apache.org/licenses/LICENSE-2.0. |
| # |
| # SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 |
| # |
| # Contributors: |
| # Stephan Wahlbrink <sw@wahlbrink.eu> - initial API and implementation |
| #=============================================================================*/ |
| |
| package org.eclipse.statet.ecommons.text.core.input; |
| |
| import java.lang.reflect.Field; |
| import java.lang.reflect.Method; |
| |
| import org.eclipse.statet.jcommons.text.core.input.TextParserInput; |
| |
| |
| class Utils { |
| |
| |
| public static final String COUNTER_STRING; |
| static { |
| final char[] test= new char[0x4000]; |
| for (int i= 0; i < test.length; i++) { |
| test[i]= (char) i; |
| } |
| COUNTER_STRING= new String(test); |
| } |
| |
| |
| public static final int DEFAULT_BUFFER_SIZE; |
| static { |
| try { |
| final Field field= TextParserInput.class.getDeclaredField("DEFAULT_BUFFER_SIZE"); |
| field.setAccessible(true); |
| DEFAULT_BUFFER_SIZE= field.getInt(null); |
| } |
| catch (final Exception e) { |
| throw new RuntimeException(e); |
| } |
| } |
| |
| public static int getBufferLength(final TextParserInput input) { |
| try { |
| final Method method= TextParserInput.class.getDeclaredMethod("getBuffer"); |
| method.setAccessible(true); |
| final char[] buffer= (char[]) method.invoke(input); |
| return buffer.length; |
| } |
| catch (final Exception e) { |
| throw new RuntimeException(e); |
| } |
| } |
| |
| } |