luacov/stats.lua: Dropped 'module' in favour of 'local M={}' pattern +

other locality improvements

3 files changed, 14 insertions, 11 deletions

diff --git a/src/bin/luacov b/src/bin/luacov
index 5eb912d..1a22947 100755
--- a/src/bin/luacov
+++ b/src/bin/luacov
@@ -2,7 +2,7 @@
 
 local luacov = require("luacov.stats")
 
-local data, most_hits = luacov.load_stats()
+local data, most_hits = luacov.load()
 
 if not data then
    print("Could not load stats file "..luacov.statsfile..".")
diff --git a/src/luacov.lua b/src/luacov.lua
index a2334e3..166c8be 100644
--- a/src/luacov.lua
+++ b/src/luacov.lua
@@ -3,9 +3,9 @@ module("luacov", package.seeall)
 
 local stats = require("luacov.stats")
 
-data = stats.load_stats()
+data = stats.load()
 
-statsfile = stats.start_stats()
+statsfile = stats.start()
 
 tick = package.loaded["luacov.tick"]
 ctr = 0
@@ -15,7 +15,7 @@ local function on_line(_, line_nr)
       ctr = ctr + 1
       if ctr == 100 then
          ctr = 0
-         stats.save_stats(data, statsfile)
+         stats.save(data, statsfile)
       end
    end
 
@@ -44,8 +44,8 @@ local luacovlock = os.tmpname()
 
 function on_exit()
    os.remove(luacovlock)
-   stats.save_stats(data, statsfile)
-   stats.stop_stats(statsfile)
+   stats.save(data, statsfile)
+   stats.stop(statsfile)
 end
 
 if not tick then
diff --git a/src/luacov/stats.lua b/src/luacov/stats.lua
index 3fa5916..1e50eec 100644
--- a/src/luacov/stats.lua
+++ b/src/luacov/stats.lua
@@ -1,9 +1,10 @@
 
-module("luacov.stats", package.seeall)
+local M = {}
 
 local statsfile = "luacov.stats.out"
+local stats
 
-function load_stats()
+function M.load()
    local data, most_hits = {}, 0
    local stats = io.open(statsfile, "r")
    if not stats then return data end
@@ -31,15 +32,15 @@ function load_stats()
    return data, most_hits
 end
 
-function start_stats()
+function M.start()
    return io.open(statsfile, "w")
 end
 
-function stop_stats(stats)
+function M.stop(stats)
    stats:close()
 end
 
-function save_stats(data, stats)
+function M.save(data, stats)
    stats:seek("set")
    for filename, filedata in pairs(data) do
       local max = filedata.max
@@ -55,3 +56,5 @@ function save_stats(data, stats)
    end
    stats:flush()
 end
+
+return M