src/cmdhelp/mkstubsi.cpp

   1 #include "json.hpp"
   2 #include <string>
   3 #include <cstring>
   4 #include <fstream>
   5 #include <sstream>
   6 #include <set>
   7
   8 const char* hexes = "0123456789abcdef";
   9
  10 std::string quote_c_string(const std::string& raw, bool hiraw = false);
  11
  12 std::string quote_c_string(const std::string& raw, bool hiraw)
  13 {
  14         std::ostringstream out;
  15         out << "\"";
  16         for(auto i : raw) {
  17                 unsigned char ch = i;
  18                 if(ch == '\n')
  19                         out << "\\n";
  20                 else if(ch == '\"')
  21                         out << "\\\"";
  22                 else if(ch == '\\')
  23                         out << "\\\\";
  24                 else if(ch < 32 || ch == 127 || (ch > 127 && !hiraw))
  25                         out << "\\x" << hexes[ch / 16] << hexes[ch % 16];
  26                 else
  27                         out << ch;
  28         }
  29         out << "\"";
  30         return out.str();
  31 }
  32
  33 void process_command_inverse(JSON::node& n, std::ostream& imp)
  34 {
  35         if(!n.field_exists("__inverse"))
  36                 return;
  37         auto& inv = n["__inverse"];
  38         auto name = n["__name"].as_string8();
  39         for(auto i = inv.begin(); i != inv.end(); i++) {
  40                 std::string args = i.key8();
  41                 std::string desc = i->as_string8();
  42                 if(args != "")
  43                         imp << "\t" << quote_c_string(name + " " + args) << ", " << quote_c_string(desc, true) << ","
  44                                 << std::endl;
  45                 else
  46                         imp << "\t" << quote_c_string(name) << ", " << quote_c_string(desc, true) << "," << std::endl;
  47         }
  48 }
  49
  50 int main(int argc, char** argv)
  51 {
  52         std::ofstream impl("inverselist.cpp");
  53         impl << "#include \"cmdhelp/inverselist.hpp\"" << std::endl;
  54         impl << "namespace STUBS" << std::endl;
  55         impl << "{" << std::endl;
  56         impl << "const char* inverse_cmd_list[] = {" << std::endl;
  57
  58         for(int i = 1; i < argc; i++) {
  59                 //Hack, skip crap.
  60                 if(argv[i][0] == 0 || argv[i][strlen(argv[i])-1] == 'e')
  61                         continue;
  62                 std::ifstream infile(argv[i]);
  63                 std::string in_json;
  64                 std::string tmp;
  65                 while(infile) {
  66                         std::getline(infile, tmp);
  67                         in_json = in_json + tmp + "\n";
  68                 }
  69                 JSON::node n(in_json);
  70                 for(auto j = n.begin(); j != n.end(); j++)
  71                         process_command_inverse(*j, impl);
  72         }
  73
  74         impl << "\t0\n};" << std::endl;
  75         impl << "}" << std::endl;
  76         return 0;
  77 }