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local M = {}
local statsfile = "luacov.stats.out"
local stats
function M.load()
local data, most_hits = {}, 0
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] = {
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
most_hits = math.max(most_hits, hits)
end
end
end
stats:close()
return data, most_hits
end
function M.start()
return io.open(statsfile, "w")
end
function M.stop(stats)
stats:close()
end
function M.save(data, stats)
stats:seek("set")
for filename, filedata in pairs(data) do
local max = filedata.max
stats:write(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
return M
|
