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Optimize line iterator

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This commit is contained in:
Syed Daanish
2025-12-19 20:46:52 +00:00
parent 8002012705
commit 7307387f64
8 changed files with 136 additions and 130 deletions
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14
src/editor.cc
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@@ -92,12 +92,12 @@ void render_editor(Editor *editor) {
case LINE:
LineIterator *it = begin_l_iter(editor->root, editor->selection.row);
char *line = next_line(it, &line_len);
free(it);
if (!line)
return;
if (line_len > 0 && line[line_len - 1] == '\n')
line_len--;
free(line);
free(it->buffer);
free(it);
end = {editor->selection.row, line_len};
break;
}
@@ -122,7 +122,7 @@ void render_editor(Editor *editor) {
update(editor->position.row + rendered_rows, editor->position.col, "",
0xAAAAAA, 0, 0);
char buf[16];
int len = snprintf(buf, sizeof(buf), "%*u", numlen - 3, fold->start + 1);
int len = snprintf(buf, sizeof(buf), "%*u ", numlen - 3, fold->start + 1);
uint32_t num_color =
editor->cursor.row == fold->start ? 0xFFFFFF : 0x555555;
for (int i = 0; i < len; i++)
@@ -148,7 +148,6 @@ void render_editor(Editor *editor) {
if (line_len > 0 && line[line_len - 1] == '\n')
global_byte_offset--;
global_byte_offset++;
free(line);
line_index++;
}
continue;
@@ -179,7 +178,8 @@ void render_editor(Editor *editor) {
update(editor->position.row + rendered_rows, editor->position.col, hook,
0xAAAAAA, 0, 0);
char buf[16];
int len = snprintf(buf, sizeof(buf), "%*u", numlen - 3, line_index + 1);
int len =
snprintf(buf, sizeof(buf), "%*u ", numlen - 3, line_index + 1);
uint32_t num_color =
editor->cursor.row == line_index ? 0xFFFFFF : 0x555555;
for (int i = 0; i < len; i++)
@@ -270,7 +270,7 @@ void render_editor(Editor *editor) {
update(editor->position.row + rendered_rows, editor->position.col, hook,
0xAAAAAA, 0, 0);
char buf[16];
int len = snprintf(buf, sizeof(buf), "%*u", numlen - 3, line_index + 1);
int len = snprintf(buf, sizeof(buf), "%*u ", numlen - 3, line_index + 1);
uint32_t num_color =
editor->cursor.row == line_index ? 0xFFFFFF : 0x555555;
for (int i = 0; i < len; i++)
@@ -298,7 +298,6 @@ void render_editor(Editor *editor) {
}
global_byte_offset += line_len + 1;
line_index++;
free(line);
}
if (cursor.row != UINT32_MAX && cursor.col != UINT32_MAX) {
int type = 0;
@@ -322,5 +321,6 @@ void render_editor(Editor *editor) {
" ", 0xFFFFFF, 0, 0);
rendered_rows++;
}
free(it->buffer);
free(it);
}