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Setup ed the posix line editor.

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This commit is contained in:
syedm
2026-08-09 16:31:09 +01:00
parent 717c048d6f
commit f044f69f1c
13 changed files with 820 additions and 72 deletions
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src/internal/vase/iterators/petal.cc
+15 -7
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@@ -88,16 +88,24 @@ void PetalIterator::seek_line(uint64_t line) {
} else {
auto *b = (Branch *)curr;
uint64_t left_lines = b->left->lines;
if (line <= left_lines) {
if (dir == Direction::Forward)
if (dir == Direction::Forward) {
if (line < left_lines) {
stack.push_back(b->right);
curr = b->left;
curr = b->left;
} else {
line -= left_lines;
global_offset += b->left->length;
curr = b->right;
}
} else {
line -= left_lines;
if (dir == Direction::Backward)
if (line <= left_lines) {
curr = b->left;
} else {
line -= left_lines;
stack.push_back(b->left);
global_offset += b->left->length;
curr = b->right;
global_offset += b->left->length;
curr = b->right;
}
}
}
}