/* * Copyright (c) Martin Schoeberl, martin@jopdesign.com * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 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. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Martin Schoeberl * * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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 jembench.ejip; /** * A simple logger for the ejip stack. * * @author Martin Schoeberl * */ public class Logging { public static final boolean LOG = false; private static final int MAX_TMP = 32; private static int[] tmp = new int[MAX_TMP]; // a generic buffer static void wr(char c) { System.out.print(c); } static void wr(String string) { System.out.print(string); } static void wr(StringBuffer sb) { System.out.println(sb); } public static void intVal(int val) { int i; int sign = 1; if (val<0) { wr('-'); sign = -1; } for (i=0; i<MAX_TMP-1; ++i) { tmp[i] = ((val%10)*sign)+'0'; val /= 10; if (val==0) break; } for (val=i; val>=0; --val) { wr((char) tmp[val]); } wr(' '); } public static void lf() { System.out.println(); } public static void hexVal(int val) { int i, j; if (val<16 && val>=0) wr('0'); for (i=0; i<MAX_TMP-1; ++i) { j = val & 0x0f; if (j<10) { j += '0'; } else { j += 'a'-10; } tmp[i] = j; val >>>= 4; if (val==0) break; } for (val=i; val>=0; --val) { wr((char) tmp[val]); } wr(' '); } public static void byteVal(int val) { int j; j = (val>>4) & 0x0f; if (j<10) { j += '0'; } else { j += 'a'-10; } wr((char) j); j = val & 0x0f; if (j<10) { j += '0'; } else { j += 'a'-10; } wr((char) j); wr(' '); } }