diff options
-rw-r--r-- | file.lua | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/file.lua b/file.lua index 9440ae8..6b36b0f 100644 --- a/file.lua +++ b/file.lua @@ -1,4 +1,14 @@ -- primitives for saving to file and loading from file +function file_exists(filename) + local infile = App.open_for_reading(filename) + if infile then + infile:close() + return true + else + return false + end +end + function load_from_disk(State) local infile = App.open_for_reading(State.filename) State.lines = load_from_file(infile) |