trick/trick_source/sim_services/Message/MessageLCout.cpp

#include <string.h>
#include <sstream>

#include "trick/MessageLCout.hh"

Trick::MessageLCout::MessageLCout() {
    enabled = 1 ;
    subs['a'] = "4" ;
    subs['e'] = "3" ;
    subs['f'] = "ph" ;
    subs['g'] = "9" ;
    subs['l'] = "1" ;
    subs['o'] = "0" ;
    subs['s'] = "5" ;
    subs['t'] = "7" ;

    seed = 0 ;

    name = "lcout" ;
}

void Trick::MessageLCout::update( unsigned int level , std::string header , std::string message ) {
    if (!enabled) {
        return;
    }
    if ( level == 1337 ) {
        std::string in_string ;
        std::string temp_string ;
        unsigned int ii , jj ;

        in_string = header + message ;

        for ( ii = 0 ; ii < in_string.size() ; ii++ ) {
            seed += in_string[ii] * ii ;
        }
        srandom(seed) ;
        for ( ii = 0 ; ii < in_string.size() ; ii++ ) {
            if ( random() < RAND_MAX * 0.3 ) {
                if ( subs.find((char)tolower(in_string[ii])) != subs.end()) {
                    //temp_string += subs[(char)tolower(in_string[ii])] ;
                    std::string replace_str = subs[(char)tolower(in_string[ii])] ;
                    for ( jj = 0 ; jj < replace_str.size() ; jj++ ) {
                        if ( random() < RAND_MAX * 0.5 ) {
                            temp_string += toupper(replace_str[jj]) ;
                        } else {
                            temp_string += tolower(replace_str[jj]) ;
                        }
                    }
                } else {
                    temp_string += in_string[ii] ;
                }
            } else {
                if ( random() < RAND_MAX * 0.3 ) {
                    temp_string += toupper(in_string[ii]) ;
                } else {
                    temp_string += tolower(in_string[ii]) ;
                }
            }
        }
        std::cout << temp_string << std::flush ;
    } else if ( level < 100 ) {
        // Building the final string in a temporary stream ensures an automic call to cout, which prevents
        // multithreaded sims from interleaving header and message elements.
        std::ostringstream oss;
        oss << header << message ;
        std::cout << oss.str() << std::flush ;
    }
}