src/tui/editor.zig

@@ -2458,7 +2458,7 @@ pub const Editor = struct {
     const cursel_operator_mut = *const fn (self: *Self, root: Buffer.Root, cursel: *CurSel, allocator: Allocator) error{Stop}!Buffer.Root;
     const cursel_operator_mut_arg = *const fn (self: *Self, root: Buffer.Root, cursel: *CurSel, allocator: Allocator, ctx: Context) error{Stop}!Buffer.Root;
 
-    pub fn is_non_word_char(c: []const u8) bool {
+    pub fn is_not_word_char(c: []const u8) bool {
         if (c.len == 0) return true;
         return switch (c[0]) {
             ' ' => true,
@@ -2493,7 +2493,7 @@ pub const Editor = struct {
     }
 
     pub fn is_word_char(c: []const u8) bool {
-        return !is_non_word_char(c);
+        return !is_not_word_char(c);
     }
 
     fn is_word_char_at_cursor(root: Buffer.Root, cursor: *const Cursor, metrics: Buffer.Metrics) bool {
@@ -2501,7 +2501,7 @@ pub const Editor = struct {
     }
 
     pub fn is_non_word_char_at_cursor(root: Buffer.Root, cursor: *const Cursor, metrics: Buffer.Metrics) bool {
-        return cursor.test_at(root, is_non_word_char, metrics);
+        return cursor.test_at(root, is_not_word_char, metrics);
     }
 
     pub fn is_word_boundary_left(root: Buffer.Root, cursor: *const Cursor, metrics: Buffer.Metrics) bool {
@@ -4995,7 +4995,7 @@ pub const Editor = struct {
         _ = self.pop_tabstop();
     }
 
-    fn is_completion_boundary_left(root: Buffer.Root, cursor: *const Cursor, metrics: Buffer.Metrics, triggers: []const TriggerSymbol) bool {
+    fn is_trigger_left(root: Buffer.Root, cursor: *const Cursor, metrics: Buffer.Metrics, triggers: []const TriggerSymbol) bool {
         if (cursor.col == 0) return true;
         var next = cursor.*;
         next.move_left(root, metrics) catch return true;
@@ -5007,27 +5007,17 @@ pub const Editor = struct {
         return false;
     }
 
-    fn is_completion_boundary_at_cursor(root: Buffer.Root, cursor: *const Cursor, metrics: Buffer.Metrics, triggers: []const TriggerSymbol) bool {
-        var pos = cursor.*;
-        const egc, _, _ = pos.egc_at(root, metrics) catch return true;
-        if (is_non_word_char(egc)) return true;
-        const c = egc[0];
-        for (triggers) |t| if (c == t.char) return true;
-        return false;
-    }
-
     pub fn guest_completion_range(self: *Self) Selection {
         var cursel = self.get_primary().*;
         var sel = Selection.from_cursor(&cursel.cursor);
         if (cursel.cursor.col == 0) return sel;
         const root = self.buf_root() catch return sel;
 
-        while (!is_completion_boundary_left(root, &sel.begin, self.metrics, self.get_event_triggers(.insert).items))
+        while (!is_trigger_left(root, &sel.begin, self.metrics, self.get_event_triggers(.insert).items))
             move_cursor_left(root, &sel.begin, self.metrics) catch return sel;
 
         if (tui.config().completion_insert_mode == .replace)
-            while (!is_completion_boundary_at_cursor(root, &sel.end, self.metrics, self.get_event_triggers(.insert).items))
-                move_cursor_right(root, &sel.end, self.metrics) catch return sel;
+            move_cursor_word_right(root, &sel.end, self.metrics) catch return sel;
         return sel;
     }
 

src/tui/mode/helix.zig

@@ -829,8 +829,8 @@ fn move_cursor_word_left_helix(root: Buffer.Root, cursor: *Cursor, metrics: Buff
     var next_next = next;
     next_next.move_left(root, metrics) catch return;
 
-    const cur = next.test_at(root, Editor.is_non_word_char, metrics);
-    const nxt = next_next.test_at(root, Editor.is_non_word_char, metrics);
+    const cur = next.test_at(root, Editor.is_not_word_char, metrics);
+    const nxt = next_next.test_at(root, Editor.is_not_word_char, metrics);
     if (cur != nxt) {
         try Editor.move_cursor_left(root, cursor, metrics);
         return;