blob: fbf1b6a34ac9cc9b08414d1db9c789f9d63763a7 (
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module("luacov.stats", package.seeall)
local statsfile = "luacov.stats.out"
function load_stats()
local data = {}
local stats = io.open(statsfile, "r")
if not stats then return data end
while true do
local nlines = stats:read("*n")
if not nlines then break end
local skip = stats:read(1)
if skip ~= ":" then break end
local filename = stats:read("*l")
if not filename then break end
data[filename] = {}
data[filename].max = nlines
for i = 1, nlines do
local hits = stats:read("*n")
if not hits then break end
local skip = stats:read(1)
if skip ~= " " then break end
if hits > 0 then
data[filename][i] = hits
end
end
end
stats:close()
return data
end
function start_stats()
return io.open(statsfile, "w")
end
function stop_stats(stats)
stats:close()
end
function save_stats(data, stats)
stats:seek("set")
for filename, filedata in pairs(data) do
local max = filedata.max
stats:write(filedata.max, ":", filename, "\n")
for i = 1, max do
local hits = filedata[i]
if not hits then
hits = 0
end
stats:write(hits, " ")
end
stats:write("\n")
end
stats:flush()
end
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