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feat(buffers): add reset_to_last_saved buffer function

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CJ van den Berg 2025-01-21 21:40:51 +01:00
parent e404c830c9
commit fbeaefe7ff
Signed by: neurocyte
GPG key ID: 8EB1E1BB660E3FB9
1 changed files with 7 additions and 0 deletions
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7
src/buffer/Buffer.zig
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@ -1214,6 +1214,13 @@ pub fn load_from_file_and_update(self: *Self, file_path: []const u8) LoadFromFil
self.last_save_eol_mode = eol_mode;
}
pub fn reset_to_last_saved(self: *Self) void {
if (self.last_save) |last_save| {
self.store_undo(&[_]u8{}) catch {};
self.root = last_save;
}
}
pub fn store_to_string(self: *const Self, allocator: Allocator, eol_mode: EolMode) ![]u8 {
var s = try ArrayList(u8).initCapacity(allocator, self.root.weights_sum().len);
try self.root.store(s.writer(), eol_mode);