Differences

This shows you the differences between two versions of the page.

--- useful_programs [2020/01/13 10:17] – [Debug printing] emozolyak
+++ useful_programs [2020/02/21 13:48] – [Debug printing] emozolyak
@@ Line 142: / Line 142: @@
 function DBG(...)
 local tc = tabToStr
-local function align2s(s1, s2) -- appends space to smaller string
+function align2s(s1, s2) -- appends space to smaller string
-    local d, s = (#s1 - #s2), ' '
+    local d, s = (#s1 - #s2), ' ' ; local ad = math.abs(d)
-    if (d ~= 0) then return (((d > 0) and {s1, s2 .. s:rep(d)}) or ({s1 .. s:rep(math.abs(d)), s2}))
+    if (d ~= 0) then
+        local Lp, Rp = 0, 0
+        if ((ad % 2) == 0) then
+            Lp = ad / 2 ; Rp = Lp ; INFO("even parts, L R = " .. Lp .. s .. Rp)
+        else
+            Lp = math.floor(ad / 2) ; Rp = Lp + 1 ; INFO("not even L R " .. Lp .. s .. Rp)
+        end
+        return (((d > 0) and {s1, s:rep(Lp) .. s2 .. s:rep(Rp)})
+                        or
+             ({s:rep(Lp) .. s1 .. s:rep(Rp), s2}))
     else
         return {s1, s2}
@@ Line 154: / Line 166: @@
         local arg_str = tc(arg)
         local t_s_pos = string.find(arg_str, "|")
         if not t_s_pos then
             INFO(arg_str)  -- Just printing single line
@@ Line 167: / Line 179: @@
                 v_row[#v_row + 1] = tostring(arg[i])
             end
             if (#h_row ~= #v_row) then
-                ERROR("Inconsistent header and value rows in DBGnew!")
+                ERROR("Inconsistent header and value rows in DBG!")
+                INFO("h_row:" .. tc(h_row)) ; INFO("v_row" .. tc("v_row"))
                 return
             else
@@ Line 180: / Line 193: @@
     end
 end
 function tabToStr(t)  -- glue all and add spaces, use tostring to protect from nil and bool argument
     local s = ""