#include "bin.h"
#include <cstring>
#include <cassert>
#include <limits.h>

std::istream &operator>>(std::istream &in, read_le_int32 &r) {
    r.data = 0;
    for (size_t i = 0; i < sizeof(r.data); i++) {
        int32_t c = 0;
        in.read((char *)&c, sizeof(char));
        r.data = r.data | c << (i * CHAR_BIT);
    }
    return in;
}

std::ostream &operator<<(std::ostream &out, const write_le_int32 &w) {
    for (size_t i = 0; i < sizeof(w.data); i++) {
        char c = (w.data >> (i * CHAR_BIT)) & 0xFF;
        out.write(&c, sizeof(char));
    }
    return out;
}

std::istream &operator>>(std::istream &in, read_bool &r) {
    r.data = in.get();
    return in;
}

std::ostream &operator<<(std::ostream &out, const write_bool &w) {
    out.put(w.data ? 1 : 0);
    return out;
}

std::istream &operator>>(std::istream &in, read_cstring &r) {
    for (size_t i = 0; ; i++) {
        assert(i < r.size);
        char c = in.get();
        if (!in) {
            r.data[i] = 0;
            return in;
        }
        r.data[i] = c;
        if (!c) return in;
        if (i + 1 >= r.size) {
            r.data[i] = 0;
            in.setstate(std::ios_base::failbit);
        }
    }
    return in;
}

std::ostream &operator<<(std::ostream &out, const write_cstring &w) {
    out.write(w.data, std::strlen(w.data) + 1);
    return out;
}