aksjdlakjsd

asdasda.h

static int OriginalStrBuf()
{
    static int idx = std::ios_base::xalloc();
    return idx;
}



std::unordered_map<std::streambuf*, std::shared_ptr<std::streambuf>> replacementStrBufs;

// swap it back
struct ConsoleBuf : public std::streambuf
{
    std::ostream* fwd = nullptr;
    
    ConsoleBuf(std::ostream& os) :
        fwd(&os)
    {
    }
    
    int overflow(int c)
    {
        //assert(fwd);
        
        if (c != EOF && fwd != nullptr)
        {
            std::ostream& os = (*fwd);
            
            std::streambuf* originalStrb = (std::streambuf*)os.pword(OriginalStrBuf());

            assert(originalStrb);

            originalStrb->sputc(c);
            
            switch (c)
            {
                case '\n':
                {
                    const char* rset = "\033[0m";
                    originalStrb->sputn(rset, strlen(rset));
                    
                    if (os.pword(OriginalStrBuf()))
                    {
                        os.rdbuf(originalStrb);

                        fwd = nullptr;
                        
                        //replacementStrBufs.erase(originalStrb);
                        
                        return c;
                    }

                    break;
                }
                default:
                {
                    break;
                }
            }
        }
        
        return c;
    }
    
    virtual ~ConsoleBuf()
    {
        
    }
};


std::ostream& error (std::ostream& os)
{
    if (!os.pword(OriginalStrBuf()))
    {
        os.pword(OriginalStrBuf()) = os.rdbuf();
    }

    std::shared_ptr<std::streambuf> sp(new ConsoleBuf(os));
    
    replacementStrBufs[os.rdbuf()] = sp;
    
    os.rdbuf(sp.get());
    
    return os << "\033[1;35m";
}


int main(void)
{

    std::cout << " HELLO \033[1;31mbold red text\033[0m\n" << std::endl;

    std::cout << " HELOOOOOO " << error << " ello ello ello \n ello ello ello ello " << std::endl;
    
    std::cout << " HELLO \033[1;31mbold red text\033[0m\n" << std::endl;
    
    return 0;
}