char *PadStrTo(char*Dest, char Pad, int PadLen)
{
char *NewStr=NULL;
int val, len;
if (PadLen==0) return(Dest);
len=StrLen(Dest);
if (PadLen > 0)
{
val=PadLen-len;
if (val > 0) return(PadStr(Dest,Pad,val));
}
else //must be negative, meaning PrePad rather than PostPad
{
val = (0 - PadLen) - len;
if (val > 0) return(PadStr(Dest,Pad,0-val));
}
return(Dest);
}
char *CopyPadStr(char*Dest, const char *Src, char Pad, int PadLen)
{
Dest=CopyStr(Dest,Src);
Dest=PadStr(Dest,Pad,PadLen);
return(Dest);
}
bool BitFlipper::Test(unsigned int num_bits_, unsigned int input_, const std::string *text_/*=NULL*/){
if(num_bits_ > 32){ return false; } // Too many bits for unsigned int
bool *active_bits = new bool[num_bits_];
unsigned int *bit_values = new unsigned int[num_bits_];
unsigned int *running_total = new unsigned int[num_bits_];
unsigned int total = 0;
unsigned int count = 1;
for(unsigned int i = 0; i < num_bits_; i++){
bit_values[i] = count;
if(input_ & (1 << i)){
active_bits[i] = true;
total += count;
running_total[i] = total;
}
else{
active_bits[i] = false;
running_total[i] = 0;
}
count *= 2;
}
std::cout << " Input: 0x" << std::hex << input_ << " (" << std::dec << input_ << ")\n";
if(text_ != NULL){ std::cout << " Bit On? Value Total Bit Function\n"; }
else{ std::cout << " Bit On? Value Total\n"; }
std::string bit_function;
for(unsigned int i = 0; i < num_bits_; i++){
if(text_ != NULL){ bit_function = csr_txt[i]; }
else{ bit_function = ""; }
if(active_bits[i]){
if(Display::hasColorTerm){
if(i < 10){
std::cout << TermColors::DkGreen << " 0" << i << " 1 " << PadStr(bit_values[i], 12);
std::cout << PadStr(running_total[i], 12) << bit_function << TermColors::Reset << std::endl;
}
else{
std::cout << TermColors::DkGreen << " " << i << " 1 " << PadStr(bit_values[i], 12);
std::cout << PadStr(running_total[i], 12) << bit_function << TermColors::Reset << std::endl;
}
}
else{
if(i < 10){ std::cout << " " << i << " 1 " << PadStr(bit_values[i], 12) << PadStr(running_total[i], 12) << bit_function << std::endl; }
else{ std::cout << " " << i << " 1 " << PadStr(bit_values[i], 12) << PadStr(running_total[i], 12) << bit_function << std::endl; }
}
}
else{
if(i < 10){
std::cout << " 0" << i << " 0 " << PadStr(bit_values[i], 12);
std::cout << PadStr(running_total[i], 12) << bit_function << std::endl;
}
else{
std::cout << " " << i << " 0 " << PadStr(bit_values[i], 12);
std::cout << PadStr(running_total[i], 12) << bit_function << std::endl;
}
}
}
delete[] active_bits;
delete[] bit_values;
delete[] running_total;
return true;
}
