Refactor for documentation

modules/corelib/table.lua

@@ -0,0 +1,59 @@
+-- @docclass table
+
+function table.dump(t, depth)
+  if not depth then depth = 0 end
+  for k,v in pairs(t) do
+    str = (' '):rep(depth * 2) .. k .. ': '
+    if type(v) ~= "table" then
+      print(str .. tostring(v))
+    else
+      print(str)
+      table.dump(v, depth+1)
+    end
+  end
+end
+
+function table.copy(t)
+  local res = {}
+  for k,v in pairs(t) do
+    res[k] = v
+  end
+  return res
+end
+
+function table.selectivecopy(t, keys)
+  local res = { }
+  for i,v in ipairs(keys) do
+    res[v] = t[v]
+  end
+  return res
+end
+
+function table.merge(t, src)
+  for k,v in pairs(src) do
+    t[k] = v
+  end
+end
+
+function table.find(t, value)
+  for k,v in pairs(t) do
+    if v == value then return k end
+  end
+end
+
+function table.removevalue(t, value)
+  for k,v in pairs(t) do
+    if v == value then
+      table.remove(t, k)
+      break
+    end
+  end
+end
+
+function table.compare(t, other)
+  if #t ~= #other then return false end
+  for k,v in pairs(t) do
+    if v ~= other[k] then return false end
+  end
+  return true
+end