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7wonders.cpp
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7wonders.cpp
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#include <iostream>
#include <string>
#include <vector>
#include "Game.hpp"
#include "optionparser.hpp"
#include "Utility.hpp"
using namespace std;
struct Arg: public option::Arg
{
static void printError(const char* msg1, const option::Option& opt, const char* msg2)
{
fprintf(stderr, "%s", msg1);
fwrite(opt.name, opt.namelen, 1, stderr);
fprintf(stderr, "%s", msg2);
}
static option::ArgStatus NumericOrNone(const option::Option& option, bool msg)
{
if (option.arg && option.name[option.namelen] != 0) {
char* endptr = nullptr;
if (option.arg != 0 && strtol(option.arg, &endptr, 10)){};
if (endptr != option.arg && *endptr == 0)
return option::ARG_OK;
if (msg) printError("Option '", option, "' requires a numeric argument\n");
return option::ARG_ILLEGAL;
} else {
cout << "Ignore" << endl;
return option::ARG_IGNORE;
}
}
};
enum optionIndex { UNKNOWN, HELP, GIVE_RAND_SEED, SPECIFY_WONDERS };
const option::Descriptor usage[] =
{
{UNKNOWN, 0,"" , "", Arg::None, "USAGE: 7wonders [options] [name]... \n\n"
"Options:" },
{HELP, 0,"" , "help", Arg::None, " --help \tPrint usage and exit." },
{GIVE_RAND_SEED, 0,"s", "seed", Arg::NumericOrNone, " --seed, -s \tIncrement count." },
{SPECIFY_WONDERS, 0,"w", "wonders",Arg::None, " --wonders, -w \tSpecify wonder after each name." },
{0,0,0,0,0,0}
};
int main(int argc, char* argv[]) {
// Skip program name
--argc;
++argv;
option::Stats stats(usage, argc, argv);
option::Option* options = new option::Option[stats.options_max];
option::Option* buffer = new option::Option[stats.buffer_max];
option::Parser parse(usage, argc, argv, options, buffer);
if (parse.error())
return 1;
if (options[HELP]) {
option::printUsage(std::cout, usage);
return 0;
}
for (option::Option* opt = options[UNKNOWN]; opt; opt = opt->next())
cout << "Unknown option: " << opt->name << endl;
for (int i = 0; i < parse.nonOptionsCount(); ++i)
cout << "Non-option #" << i << ": " << parse.nonOption(i) << endl;
long srand_val = time(0);
if (options[GIVE_RAND_SEED]) {
if(options[GIVE_RAND_SEED].arg) {
srand_val = strtol(options[GIVE_RAND_SEED].arg, nullptr,10);
} else {
srand_val = 0;
}
--argc;
++argv;
}
srand(srand_val);
cout << "Seed: " << srand_val << endl;
vector<string> names(argv, argv + argc);
if (names.empty()) {
names.push_back("Adam");
names.push_back("Kira");
names.push_back("Annaliese");
}
cout << names << endl;
Game gm{names};
gm.play();
delete[] options;
delete[] buffer;
}