src/unittest/initest.cc

   1 /*
   2  * Copyright (c) 2002-2005 The Regents of The University of Michigan
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions are
   7  * met: redistributions of source code must retain the above copyright
   8  * notice, this list of conditions and the following disclaimer;
   9  * redistributions in binary form must reproduce the above copyright
  10  * notice, this list of conditions and the following disclaimer in the
  11  * documentation and/or other materials provided with the distribution;
  12  * neither the name of the copyright holders nor the names of its
  13  * contributors may be used to endorse or promote products derived from
  14  * this software without specific prior written permission.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  17  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  18  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  19  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  20  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  21  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  22  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  26  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27  *
  28  * Authors: Nathan Binkert
  29  *          Steve Reinhardt
  30  */
  31
  32 #include <iostream>
  33 #include <fstream>
  34 #include <string>
  35 #include <vector>
  36
  37 #include "base/inifile.hh"
  38 #include "base/cprintf.hh"
  39
  40 using namespace std;
  41
  42 char *progname;
  43
  44 void
  45 usage()
  46 {
  47     cout << "Usage: " << progname << " <ini file>\n";
  48     exit(1);
  49 }
  50
  51 #if 0
  52 char *defines = getenv("CONFIG_DEFINES");
  53 if (defines) {
  54     char *c = defines;
  55     while ((c = strchr(c, ' ')) != NULL) {
  56         *c++ = '\0';
  57         count++;
  58     }
  59     count++;
  60 }
  61
  62 #endif
  63
  64 int
  65 main(int argc, char *argv[])
  66 {
  67     IniFile simConfigDB;
  68
  69     progname = argv[0];
  70
  71     vector<char *> cppArgs;
  72
  73     vector<char *> cpp_options;
  74     cpp_options.reserve(argc * 2);
  75
  76     for (int i = 1; i < argc; ++i) {
  77         char *arg_str = argv[i];
  78
  79         // if arg starts with '-', parse as option,
  80         // else treat it as a configuration file name and load it
  81         if (arg_str[0] == '-') {
  82
  83             // switch on second char
  84             switch (arg_str[1]) {
  85               case 'D':
  86               case 'U':
  87               case 'I':
  88                 // cpp options: record & pass to cpp.  Note that these
  89                 // cannot have spaces, i.e., '-Dname=val' is OK, but
  90                 // '-D name=val' is not.  I don't consider this a
  91                 // problem, since even though gnu cpp accepts the
  92                 // latter, other cpp implementations do not (Tru64,
  93                 // for one).
  94                 cppArgs.push_back(arg_str);
  95                 break;
  96
  97               case '-':
  98                 // command-line configuration parameter:
  99                 // '--<section>:<parameter>=<value>'
 100
 101                 if (!simConfigDB.add(arg_str + 2)) {
 102                     // parse error
 103                     ccprintf(cerr,
 104                              "Could not parse configuration argument '%s'\n"
 105                              "Expecting --<section>:<parameter>=<value>\n",
 106                              arg_str);
 107                     exit(0);
 108                 }
 109                 break;
 110
 111               default:
 112                 usage();
 113             }
 114         }
 115         else {
 116             // no '-', treat as config file name
 117
 118             if (!simConfigDB.loadCPP(arg_str, cppArgs)) {
 119                 cprintf("Error processing file %s\n", arg_str);
 120                 exit(1);
 121             }
 122         }
 123     }
 124
 125     string value;
 126
 127 #define FIND(C, E) \
 128   if (simConfigDB.find(C, E, value)) \
 129     cout << ">" << value << "<\n"; \
 130   else \
 131     cout << "Not Found!\n"
 132
 133     FIND("General", "Test2");
 134     FIND("Junk", "Test3");
 135     FIND("Junk", "Test4");
 136     FIND("General", "Test1");
 137     FIND("Junk2", "test3");
 138     FIND("General", "Test3");
 139
 140     cout << "\n";
 141
 142     simConfigDB.dump();
 143
 144     return 0;
 145 }