monitor/src/config/ArgumentParser.cpp

   1 /**
   2         Aesalon, a tool to visualize a program's behaviour at run-time.
   3         Copyright (C) 2010, Aesalon Development Team.
   4
   5         Aesalon is distributed under the terms of the GNU GPLv3. For more
   6         licensing information, see the file LICENSE included with the distribution.
   7
   8         @file monitor/src/config/ArgumentParser.cpp
   9
  10 */
  11
  12 #include <iostream>
  13 #include <cstring>
  14
  15 #include "config/ArgumentParser.h"
  16 #include "config/Parser.h"
  17 #include "config/ConcreteVault.h"
  18 #include "common/PathSanitizer.h"
  19
  20 namespace Monitor {
  21 namespace Config {
  22
  23 int ArgumentParser::parse(ConcreteVault *vault, char **argv) {
  24         int arg;
  25         for(arg = 1; argv[arg] != NULL; arg ++) {
  26                 if(std::strcmp(argv[arg], "--") == 0) {
  27                         arg ++;
  28                         break;
  29                 }
  30                 else if(std::strcmp(argv[arg], "--set") == 0) {
  31                         /*std::cout << argv[arg+1] << std::endl;*/
  32                         std::string line = argv[arg+1];
  33                         std::string::size_type divider = line.find('=');
  34                         std::string key = line.substr(0, divider);
  35                         std::string data = line.substr(divider+1);
  36                         vault->clear(key);
  37
  38                         vault->set(key, data);
  39
  40                         arg ++;
  41                 }
  42                 else if(std::strcmp(argv[arg], "--use-module") == 0) {
  43                         vault->set("::modules", argv[++arg]);
  44                         /*std::cout << "ArgumentParser: Using module " << argv[++arg] << std::endl;*/
  45                 }
  46                 else if(std::strcmp(argv[arg], "--search") == 0) {
  47                         Parser().parseDirectory(vault, argv[++arg]);
  48                 }
  49                 else if(std::strcmp(argv[arg], "--help") == 0) {
  50                         vault->set("::help", "true");
  51                 }
  52                 else if(std::strcmp(argv[arg], "--version") == 0) {
  53                         vault->set("::version", "true");
  54                 }
  55                 else if(std::strcmp(argv[arg], "--list-attributes") == 0) {
  56                         vault->set("::list-attributes", "true");
  57                 }
  58                 else if(std::strncmp(argv[arg], "--", 2) == 0) {
  59                         std::cout << "Unknown argument \"" << argv[arg] << "\".\n";
  60                         // TODO: do something about the error.
  61                 }
  62                 else break;
  63         }
  64
  65         return arg;
  66 }
  67
  68 } // namespace Config
  69 } // namespace Monitor