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lightning-sunbird  0.9+nobinonly
strod.c
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00001 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
00002 /* ***** BEGIN LICENSE BLOCK *****
00003  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
00004  *
00005  * The contents of this file are subject to the Mozilla Public License Version
00006  * 1.1 (the "License"); you may not use this file except in compliance with
00007  * the License. You may obtain a copy of the License at
00008  * http://www.mozilla.org/MPL/
00009  *
00010  * Software distributed under the License is distributed on an "AS IS" basis,
00011  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
00012  * for the specific language governing rights and limitations under the
00013  * License.
00014  *
00015  * The Original Code is the Netscape Portable Runtime (NSPR).
00016  *
00017  * The Initial Developer of the Original Code is
00018  * Netscape Communications Corporation.
00019  * Portions created by the Initial Developer are Copyright (C) 1998-2000
00020  * the Initial Developer. All Rights Reserved.
00021  *
00022  * Contributor(s):
00023  *
00024  * Alternatively, the contents of this file may be used under the terms of
00025  * either the GNU General Public License Version 2 or later (the "GPL"), or
00026  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00027  * in which case the provisions of the GPL or the LGPL are applicable instead
00028  * of those above. If you wish to allow use of your version of this file only
00029  * under the terms of either the GPL or the LGPL, and not to allow others to
00030  * use your version of this file under the terms of the MPL, indicate your
00031  * decision by deleting the provisions above and replace them with the notice
00032  * and other provisions required by the GPL or the LGPL. If you do not delete
00033  * the provisions above, a recipient may use your version of this file under
00034  * the terms of any one of the MPL, the GPL or the LGPL.
00035  *
00036  * ***** END LICENSE BLOCK ***** */
00037 
00038 #include "prinit.h"
00039 #include "prio.h"
00040 #include "prprf.h"
00041 #include "prdtoa.h"
00042 #include "plgetopt.h"
00043 
00044 #include <stdlib.h>
00045 
00046 static void Help(void)
00047 {
00048     PRFileDesc *err = PR_GetSpecialFD(PR_StandardError);
00049     PR_fprintf(err, "Usage: /.strod [-n n] [-l n] [-h]\n");
00050     PR_fprintf(err, "\t-n n Number to translate    (default: 1234567890123456789)\n");
00051     PR_fprintf(err, "\t-l n Times to loop the test (default: 1)\n");
00052     PR_fprintf(err, "\t-h   This message and nothing else\n");
00053 }  /* Help */
00054 
00055 static PRIntn PR_CALLBACK RealMain(PRIntn argc, char **argv)
00056 {
00057     PLOptStatus os;
00058     PRIntn loops = 1;
00059     PRFloat64 answer;
00060     const char *number = "1234567890123456789";
00061     PRFileDesc *err = PR_GetSpecialFD(PR_StandardError);
00062     PLOptState *opt = PL_CreateOptState(argc, argv, "hc:l:");
00063 
00064     while (PL_OPT_EOL != (os = PL_GetNextOpt(opt)))
00065     {
00066         if (PL_OPT_BAD == os) continue;
00067         switch (opt->option)
00068         {
00069         case 'n':  /* number to translate */
00070             number = opt->value;
00071             break;
00072         case 'l':  /* number of times to run the tests */
00073             loops = atoi(opt->value);
00074             break;
00075         case 'h':  /* user wants some guidance */
00076             Help();  /* so give him an earful */
00077             return 2;  /* but not a lot else */
00078             break;
00079          default:
00080             break;
00081         }
00082     }
00083     PL_DestroyOptState(opt);
00084 
00085     PR_fprintf(err, "Settings\n");
00086     PR_fprintf(err, "\tNumber to translate %s\n", number);
00087     PR_fprintf(err, "\tLoops to run test: %d\n", loops);
00088 
00089     while (loops--)
00090     {
00091         answer = PR_strtod(number, NULL);
00092         PR_fprintf(err, "Translation = %20.0f\n", answer);
00093     }
00094     return 0;
00095 }
00096 
00097 
00098 
00099 PRIntn main(PRIntn argc, char *argv[])
00100 {
00101     PRIntn rv;
00102     
00103     PR_STDIO_INIT();
00104     rv = PR_Initialize(RealMain, argc, argv, 0);
00105     return rv;
00106 }  /* main */