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Minor fixes

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This commit is contained in:
Syed Daanish
2025-12-09 23:18:06 +00:00
parent cacda354c2
commit 9900b83871
7 changed files with 84 additions and 49 deletions
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26
include/editor.h
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@@ -31,31 +31,6 @@ struct Spans {
Queue<std::pair<uint32_t, int64_t>> edits;
bool mid_parse = false;
std::shared_mutex mtx;
void apply(uint32_t x, int64_t y) {
std::unique_lock lock(mtx);
auto it = std::lower_bound(
spans.begin(), spans.end(), Span{.start = x, .end = 0, .hl = nullptr},
[](auto &a, auto &b) { return a.start < b.start; });
while (it != spans.begin()) {
auto prev = std::prev(it);
if (prev->end <= x)
break;
it = prev;
}
while (it != spans.end()) {
if (it->start < x && it->end > x) {
it->end += y;
} else if (it->start > x) {
it->start += y;
it->end += y;
}
if (it->end <= it->start)
it = spans.erase(it);
else
++it;
}
}
};
struct SpanCursor {
@@ -145,5 +120,6 @@ void cursor_down(Editor *editor, uint32_t number);
void cursor_left(Editor *editor, uint32_t number);
void cursor_right(Editor *editor, uint32_t number);
void ensure_scroll(Editor *editor);
void apply_edit(std::vector<Span> &spans, uint32_t x, int64_t y);
#endif