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Add custom syntax highlighter and optimize

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This commit is contained in:
Syed Daanish
2026-01-16 21:47:05 +00:00
parent 04cce25bf2
commit 1fda5bf246
77 changed files with 1487 additions and 1673 deletions
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src/editor/edit.cc
+11 -75
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@@ -1,7 +1,7 @@
#include "editor/editor.h"
#include "editor/folds.h"
#include "lsp/lsp.h"
#include "utils/utils.h"
#include <cstdint>
void edit_erase(Editor *editor, Coord pos, int64_t len) {
if (len == 0)
@@ -11,9 +11,8 @@ void edit_erase(Editor *editor, Coord pos, int64_t len) {
uint32_t cursor_original =
line_to_byte(editor->root, editor->cursor.row, nullptr) +
editor->cursor.col;
TSPoint old_point = {pos.row, pos.col};
uint32_t byte_pos = line_to_byte(editor->root, pos.row, nullptr) + pos.col;
Coord point = move_left_pure(editor, pos, -len);
Coord point = move_left(editor, pos, -len);
json lsp_range;
bool do_lsp = (editor->lsp != nullptr);
if (do_lsp) {
@@ -48,30 +47,12 @@ void edit_erase(Editor *editor, Coord pos, int64_t len) {
lock_1.unlock();
uint32_t start_row = point.row;
uint32_t end_row = pos.row;
apply_line_deletion(editor, start_row + 1, end_row);
apply_hook_deletion(editor, start_row + 1, end_row);
std::unique_lock lock_2(editor->knot_mtx);
editor->root = erase(editor->root, start, byte_pos - start);
if (editor->ts.tree) {
TSInputEdit edit = {
.start_byte = start,
.old_end_byte = byte_pos,
.new_end_byte = start,
.start_point = {point.row, point.col},
.old_end_point = old_point,
.new_end_point = {point.row, point.col},
};
editor->edit_queue.push(edit);
}
std::unique_lock lock_3(editor->spans.mtx);
apply_edit(editor->spans.spans, start, start - byte_pos);
if (editor->spans.mid_parse)
editor->spans.edits.push({start, start - byte_pos});
lock_3.unlock();
lock_2.unlock();
std::unique_lock lock_4(editor->hex_color_spans.mtx);
apply_edit(editor->hex_color_spans.spans, byte_pos, start - byte_pos);
lock_4.unlock();
if (editor->parser)
editor->parser->edit(editor->root, start_row, end_row, start_row);
if (do_lsp) {
if (editor->lsp->incremental_sync) {
json message = {
@@ -102,9 +83,8 @@ void edit_erase(Editor *editor, Coord pos, int64_t len) {
uint32_t cursor_original =
line_to_byte(editor->root, editor->cursor.row, nullptr) +
editor->cursor.col;
TSPoint old_point = {pos.row, pos.col};
uint32_t byte_pos = line_to_byte(editor->root, pos.row, nullptr) + pos.col;
Coord point = move_right_pure(editor, pos, len);
Coord point = move_right(editor, pos, len);
json lsp_range;
bool do_lsp = (editor->lsp != nullptr);
if (do_lsp) {
@@ -139,30 +119,12 @@ void edit_erase(Editor *editor, Coord pos, int64_t len) {
lock_1.unlock();
uint32_t start_row = pos.row;
uint32_t end_row = point.row;
apply_line_deletion(editor, start_row + 1, end_row);
apply_hook_deletion(editor, start_row + 1, end_row);
std::unique_lock lock_2(editor->knot_mtx);
editor->root = erase(editor->root, byte_pos, end - byte_pos);
if (editor->ts.tree) {
TSInputEdit edit = {
.start_byte = byte_pos,
.old_end_byte = end,
.new_end_byte = byte_pos,
.start_point = old_point,
.old_end_point = {point.row, point.col},
.new_end_point = old_point,
};
editor->edit_queue.push(edit);
}
std::unique_lock lock_3(editor->spans.mtx);
apply_edit(editor->spans.spans, byte_pos, byte_pos - end);
if (editor->spans.mid_parse)
editor->spans.edits.push({byte_pos, byte_pos - end});
lock_3.unlock();
lock_2.unlock();
std::unique_lock lock_4(editor->hex_color_spans.mtx);
apply_edit(editor->hex_color_spans.spans, byte_pos, byte_pos - end);
lock_4.unlock();
if (editor->parser)
editor->parser->edit(editor->root, start_row, end_row, start_row);
if (do_lsp) {
if (editor->lsp->incremental_sync) {
json message = {
@@ -197,7 +159,6 @@ void edit_insert(Editor *editor, Coord pos, char *data, uint32_t len) {
line_to_byte(editor->root, editor->cursor.row, nullptr) +
editor->cursor.col;
uint32_t byte_pos = line_to_byte(editor->root, pos.row, nullptr) + pos.col;
TSPoint start_point = {pos.row, pos.col};
if (cursor_original > byte_pos) {
uint32_t cursor_new = cursor_original + len;
uint32_t new_col;
@@ -207,39 +168,14 @@ void edit_insert(Editor *editor, Coord pos, char *data, uint32_t len) {
lock_1.unlock();
std::unique_lock lock_2(editor->knot_mtx);
editor->root = insert(editor->root, byte_pos, data, len);
uint32_t cols = 0;
uint32_t rows = 0;
for (uint32_t i = 0; i < len; i++) {
if (data[i] == '\n') {
for (uint32_t i = 0; i < len; i++)
if (data[i] == '\n')
rows++;
cols = 0;
} else {
cols++;
}
}
apply_line_insertion(editor, pos.row, rows);
apply_hook_insertion(editor, pos.row, rows);
if (editor->ts.tree) {
TSInputEdit edit = {
.start_byte = byte_pos,
.old_end_byte = byte_pos,
.new_end_byte = byte_pos + len,
.start_point = start_point,
.old_end_point = start_point,
.new_end_point = {start_point.row + rows,
(rows == 0) ? (start_point.column + cols) : cols},
};
editor->edit_queue.push(edit);
}
std::unique_lock lock_3(editor->spans.mtx);
apply_edit(editor->spans.spans, byte_pos, len);
if (editor->spans.mid_parse)
editor->spans.edits.push({byte_pos, len});
lock_3.unlock();
lock_2.unlock();
std::unique_lock lock_4(editor->hex_color_spans.mtx);
apply_edit(editor->hex_color_spans.spans, byte_pos, len);
lock_4.unlock();
if (editor->parser)
editor->parser->edit(editor->root, pos.row, pos.row, pos.row + rows);
if (editor->lsp) {
if (editor->lsp->incremental_sync) {
lock_1.lock();