diff options
| -rw-r--r-- | life.lua | 15 |
1 files changed, 13 insertions, 2 deletions
@@ -140,12 +140,13 @@ function gol.apply_rule (cell, cnt, rule, fade, keep) return new end +gol.formats = {} -function gol.parse_file (fname) +gol.formats[".gol"] = function (fname) local tmp = {} -- return an array local len -- check for equal line length - if fname:sub(-4,-1) ~= ".gol" then -- check extension + if fname:sub(-4,-1) ~= ".gol" then fname = fname .. ".gol" end @@ -177,6 +178,16 @@ function gol.parse_file (fname) end end + +function gol.parse_file (fname) + local p_suf = P"." * (1-P".")^3 * -P(1) + local p_fn = (1-p_suf)^1 * C(p_suf) + local suffix = p_fn:match(fname) or ".gol" -- assume .gol format as default + + return gol.formats[suffix] ( fname ) +end + + --- Computing single lines and whole frames and intervals thereof function gol.next_line (rows, rule) |