// COTD Entry submitted by Max McGuire [amcguire@andrew.cmu.edu]

#include <windows.h>

extern int main(int argc, char* argv[]);

int WINAPI WinMain(HINSTANCE instance, HINSTANCE prev_instance, char* command_line, int show_command)
{

    int    argc;
    char** argv;

    char*  arg;
    int    index;
    int    result;

    // count the arguments
    
    argc = 1;
    arg  = command_line;
    
    while (arg[0] != 0) {

        while (arg[0] != 0 && arg[0] == ' ') {
            arg++;
        }

        if (arg[0] != 0) {
        
            argc++;
        
            while (arg[0] != 0 && arg[0] != ' ') {
                arg++;
            }
        
        }
    
    }    
    
    // tokenize the arguments

    argv = (char**)malloc(argc * sizeof(char*));

    arg = command_line;
    index = 1;

    while (arg[0] != 0) {

        while (arg[0] != 0 && arg[0] == ' ') {
            arg++;
        }

        if (arg[0] != 0) {
        
            argv[index] = arg;
            index++;
        
            while (arg[0] != 0 && arg[0] != ' ') {
                arg++;
            }
        
            if (arg[0] != 0) {
                arg[0] = 0;    
                arg++;
            }
        
        }
    
    }    

    // put the program name into argv[0]

    char filename[_MAX_PATH];
    
    GetModuleFileName(NULL, filename, _MAX_PATH);
    argv[0] = filename;

    // call the user specified main function    
    
    result = main(argc, argv);
    
    free(argv);
    return result;

}