helper: file_exists
This commit is contained in:
parent
019a829279
commit
aeaa7d150c
10
file.lua
10
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)
|
||||
|
|
Loading…
Reference in New Issue