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Switch folds from c-style array to std::vector

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This commit is contained in:
Syed Daanish
2025-12-07 18:18:54 +00:00
parent 7c94df1040
commit 2c3f8f2e46
3 changed files with 28 additions and 36 deletions
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19
src/editor.cc
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@@ -44,7 +44,7 @@ Editor *new_editor(const char *filename, Coord position, Coord size) {
editor->selection = {0, 0};
editor->scroll = {0, 0};
editor->root = load(str, len, optimal_chunk_size(len));
editor->folded = (int *)calloc(editor->root->line_count + 2, sizeof(int));
editor->folded.resize(editor->root->line_count + 2);
std::string query = get_exe_dir() + "/../grammar/ruby.scm";
if (!(len > (1024 * 1024))) {
editor->parser = ts_parser_new();
@@ -57,8 +57,6 @@ Editor *new_editor(const char *filename, Coord position, Coord size) {
}
void free_editor(Editor *editor) {
if (editor->folded)
free(editor->folded);
ts_parser_delete(editor->parser);
if (editor->tree)
ts_tree_delete(editor->tree);
@@ -195,7 +193,7 @@ void cursor_down(Editor *editor, uint32_t number) {
editor->cursor.row = editor->root->line_count - 1;
break;
};
if (editor->folded && editor->folded[editor->cursor.row] != 0)
if (editor->folded[editor->cursor.row] != 0)
number++;
} while (--number > 0);
free(it);
@@ -219,7 +217,7 @@ void cursor_up(Editor *editor, uint32_t number) {
free(line_content);
while (number > 0 && editor->cursor.row > 0) {
editor->cursor.row--;
if (editor->folded && editor->folded[editor->cursor.row] != 0)
if (editor->folded[editor->cursor.row] != 0)
continue;
number--;
}
@@ -251,7 +249,7 @@ void cursor_right(Editor *editor, uint32_t number) {
free(line);
line = nullptr;
uint32_t next_row = editor->cursor.row + 1;
while (editor->folded && next_row < editor->root->line_count &&
while (next_row < editor->root->line_count &&
editor->folded[next_row] != 0)
next_row++;
if (next_row >= editor->root->line_count) {
@@ -299,7 +297,7 @@ void cursor_left(Editor *editor, uint32_t number) {
if (editor->cursor.row == 0)
break;
int32_t prev_row = editor->cursor.row - 1;
while (editor->folded && prev_row >= 0 && editor->folded[prev_row] != 0)
while (prev_row >= 0 && editor->folded[prev_row] != 0)
prev_row--;
if (prev_row < 0)
break;
@@ -363,11 +361,6 @@ void ensure_scroll(Editor *editor) {
void fold(Editor *editor, uint32_t start_line, uint32_t end_line) {
if (!editor)
return;
if (!editor->folded) {
editor->folded = (int *)calloc(editor->root->line_count + 2, sizeof(int));
if (!editor->folded)
return;
}
for (uint32_t i = start_line; i <= end_line && i < editor->size.row; i++)
editor->folded[i] = 1;
editor->folded[start_line] = 2;
@@ -397,7 +390,7 @@ void render_editor(Editor *editor) {
uint32_t global_byte_offset = line_to_byte(editor->root, line_index, nullptr);
span_cursor.sync(global_byte_offset);
while (rendered_rows < screen_rows) {
if (editor->folded && editor->folded[line_index]) {
if (editor->folded[line_index]) {
if (editor->folded[line_index] == 2) {
update_render_fold_marker(rendered_rows, screen_cols);
rendered_rows++;