void SimpleString::replace(const char* to, const char* with)
{
size_t c = count(to);
size_t len = size();
size_t tolen = StrLen(to);
size_t withlen = StrLen(with);
size_t newsize = len + (withlen * c) - (tolen * c) + 1;
if (newsize > 1) {
char* newbuf = allocStringBuffer(newsize, __FILE__, __LINE__);
for (size_t i = 0, j = 0; i < len;) {
if (StrNCmp(&buffer_[i], to, tolen) == 0) {
StrNCpy(&newbuf[j], with, withlen + 1);
j += withlen;
i += tolen;
}
else {
newbuf[j] = buffer_[i];
j++;
i++;
}
}
deallocStringBuffer(buffer_, __FILE__, __LINE__);
buffer_ = newbuf;
buffer_[newsize - 1] = '\0';
}
else {
deallocStringBuffer(buffer_, __FILE__, __LINE__);
buffer_ = getEmptyString();
}
}
SimpleString& SimpleString::operator=(const SimpleString& other)
{
if (this != &other) {
deallocStringBuffer(buffer_, __FILE__, __LINE__);
buffer_ = copyToNewBuffer(other.buffer_);
}
return *this;
}
SimpleString& SimpleString::operator=(const SimpleString& other)
{
if (this != &other) {
deallocStringBuffer(buffer_);
size_t len = other.size() + 1;
buffer_ = allocStringBuffer(len);
PlatformSpecificStrCpy(buffer_, other.buffer_);
}
return *this;
}
SimpleString& SimpleString::operator+=(const char* rhs)
{
size_t len = this->size() + PlatformSpecificStrLen(rhs) + 1;
char* tbuffer = allocStringBuffer(len);
PlatformSpecificStrCpy(tbuffer, this->buffer_);
PlatformSpecificStrCat(tbuffer, rhs);
deallocStringBuffer(buffer_);
buffer_ = tbuffer;
return *this;
}
SimpleString& SimpleString::operator+=(const char* rhs)
{
size_t originalSize = this->size();
size_t additionalStringSize = StrLen(rhs) + 1;
size_t sizeOfNewString = originalSize + additionalStringSize;
char* tbuffer = copyToNewBuffer(this->buffer_, sizeOfNewString);
StrNCpy(tbuffer + originalSize, rhs, additionalStringSize);
deallocStringBuffer(this->buffer_, __FILE__, __LINE__);
this->buffer_ = tbuffer;
return *this;
}
void SimpleString::split(const SimpleString& delimiter, SimpleStringCollection& col) const
{
size_t num = count(delimiter);
size_t extraEndToken = (endsWith(delimiter)) ? 0 : 1;
col.allocate(num + extraEndToken);
char* str = buffer_;
char* prev;
for (size_t i = 0; i < num; ++i) {
prev = str;
str = PlatformSpecificStrStr(str, delimiter.buffer_) + 1;
size_t len = str - prev;
char* sub = allocStringBuffer(len + 1);
PlatformSpecificStrNCpy(sub, prev, len);
sub[len] = '\0';
col[i] = sub;
deallocStringBuffer(sub);
}
if (extraEndToken) {
col[num] = str;
}
}
SimpleString::~SimpleString()
{
deallocStringBuffer(buffer_, __FILE__, __LINE__);
}
SimpleString::~SimpleString()
{
deallocStringBuffer(buffer_);
}