Remove obsolete cleanup script (replaced by clang-format)

resources/cleanup.lua

@@ -1,92 +0,0 @@
--- Lua script used to clean up tabs and spaces in C, CPP and H files.
--- Copyright (c) 2014, bel
--- MIT License (http://opensource.org/licenses/mit-license.php)
---
--- It can be used from the command line:
--- Call Lua5.1 or Lua5.2 + this script file + the C/CPP/H file to clean
---
--- It can be used in Visual Studio as an external tool:
--- command: Lua5.1.exe or Lua5.2.exe
--- argument: "X:\civetweb\resources\cleanup.lua" $(ItemPath)
---
-
-clean = arg[1]
-print("Cleaning " .. clean)
-
-lines = io.lines(clean)
-if not lines then
-    print("Can not open file " .. clean)
-    return
-end
-
-function trimright(s)
-  return s:match "^(.-)%s*$"
-end
-
-local lineend = false
-local tabspace = false
-local changed = false
-local invalid = false
-local newfile = {}
-
-lineno = 0
-incmt = false
-
-for l in lines do
-    lineno = lineno + 1
-    local lt = trimright(l)
-    if (lt ~= l) then
-        lineend = true
-        changed = true
-    end
-    local mcmt = l:find("%/%*");
-    if mcmt then
-        if incmt then
-            print("line " .. lineno .. " nested comment")
-        end
-        if not (l:sub(mcmt):find("%*%/")) then
-            -- multiline comment begins here
-            incmt = true
-        end
-    elseif incmt then
-        if not l:find("^%s*%*") then
-            print("line " .. lineno .. " multiline comment without leading *")
-        end
-        if l:find("%*%/") then
-            incmt = false
-        end
-    else
-        local cmt = l:find("//")
-        if (cmt) and (l:sub(cmt-5, cmt+1) ~= "http://") and (l:sub(cmt-6, cmt+1) ~= "https://") then
-            print("line " .. lineno .. " has C++ comment //")
-        end
-    end
-    local lts = lt:gsub('\t', '    ')
-    if (lts ~= lt) then
-        tabspace = true
-        changed = true
-    end
-    for i=1,#lts do
-        local b = string.byte(lts,i)
-        if b<32 or b>=127 then
-            print("Letter " .. string.byte(l,i) .. " (" .. b .. ") found in line " .. lts)
-            invalid = true
-        end
-    end
-
-    newfile[#newfile + 1] = lts
-end
-
-print("Line endings trimmed:     " .. tostring(lineend))
-print("Tabs converted to spaces: " .. tostring(tabspace))
-print("Invalid characters:       " .. tostring(invalid))
-
-if changed then
-    local f = io.open(clean, "wb")
-    for i=1,#newfile do
-        f:write(newfile[i])
-        f:write("\n")
-    end
-    f:close()
-    print("File cleaned")
-end