bool EmacsBuffer::translate(mintchar_t mark, const MintString& trstr) {
// This function does not change the number of characters or
// newlines in the buffer
mintcount_t p1 = getMarkPosition(MARK_POINT);
mintcount_t p2 = getMarkPosition(mark);
if (p1 > p2) {
std::swap(p1, p2);
} // if
if (p1 != p2) {
MintString translated;
const_iterator last = _text.begin() + p2;
for (const_iterator i = _text.begin() + p1; i < last; ++i) {
umintchar_t ch = static_cast<umintchar_t>(*i);
if ((ch != EOLCHAR) && (ch < trstr.size())) {
ch = trstr[ch];
} // if
translated.push_back(ch);
} // for
#if defined(USE_BUFFER_ROPE) && !defined(USE_MINTSTRING_ROPE)
_text.replace(p1, p2, translated.data(), translated.size());
#else
_text.replace(p1, p2, translated);
#endif
} // if
return true;
} // translate
bool EmacsBuffer::insertString(const MintString& str) {
if (!str.empty()) {
_modified = true;
#if defined(USE_BUFFER_ROPE) && !defined(USE_MINTSTRING_ROPE)
_text.insert(_point, str.data(), str.size());
#else
_text.insert(_point, str);
#endif
mintcount_t extra_chars = str.size();
mintcount_t extra_newlines = countNewlines(_point, _point + extra_chars);
_countNewlines += extra_newlines;
_pointLine += extra_newlines;
if (_topline > _point) {
// topline moves if it is after point
_topline += extra_chars;
_toplineLine += extra_newlines;
} // if
adjustMarksIns(extra_chars);
_point += extra_chars;
} // if
return true;
} // EmacsBuffer::insertString
