From 6766e3f2cd846b770fa131664053521dbfb9171a Mon Sep 17 00:00:00 2001
From: Frank Fuhlbrück
Date: Tue, 25 Jan 2022 18:48:11 +0100
Subject: Lua interface progress

---
 lexercise.lua | 76 -----------------------------------------------------------
 1 file changed, 76 deletions(-)
 delete mode 100644 lexercise.lua

(limited to 'lexercise.lua')

diff --git a/lexercise.lua b/lexercise.lua
deleted file mode 100644
index 22649d5..0000000
--- a/lexercise.lua
+++ /dev/null
@@ -1,76 +0,0 @@
-solution = function(sol)
-  if type(sol) ~= "string" then
-    local solt = sol
-    sol = "["
-    if solt.idea then
-      sol = sol .. "idea,"
-    end
-    if solt.name then
-      sol = sol .. "strings/solution={"..solt.name.."},"
-    end
-    sol = sol .. "] " .. (solt.text or "") 
-  end
-  return [[\begin{solution}]]..sol..[[\end{solution}]]
-end
-
-subexercise = function(se)
-  local pts = ""
-  local sols = ""
-  if type(se) ~= "string" then
-    local set = se
-    se = "["
-    if set.points then
-      pts = [[\points{]] .. set.points ..[[}]]
-    end
-    if set.solution then
-      sols = sols .. solution(set.solution)
-    end
-    if set.altsolutions then
-      for _,sol in ipairs(set.altsolutions) do
-        sols = sols .. solution(sol)
-      end
-    end
-    se = se .. "]{" .. (set.task or "") .. "}"
-  end
-  return [[\subtask]]..se .. pts .. sols
-end
-
-exercise = function(ex)
-  local ece = [[\begin{exercise}[]]
-  if ex.firstline then
-    ece = ece .. [[firstline={]] .. ex.firstline .. [[},]]
-  end
-  if ex.points then
-    ece = ece .. [[points={]] .. ex.points .. [[},]]
-  end
-  if ex.name then
-    ece = ece .. [[name={]] .. ex.name .. [[},]]
-  end
-  if ex.options then
-    ece = ece .. ex.options .. ","
-  end
-  ece = ece .. "]{}"
-  if ex.task then
-    ece = ece .. [[\begin{maintask}]]  .. ex.task 
-      .. [[\end{maintask}]]
-  end
-  if ex.solution then
-    ece = ece .. solution(ex.solution)
-  end
-  if ex.altsolutions then
-    for _,sol in ipairs(ex.altsolutions) do
-      ece = ece .. solution(sol)
-    end
-  end
-  if ex.subexercises then
-    ece = ece .. [[\begin{subtasks}]]
-    for _,se in ipairs(ex.subexercises) do
-      ece = ece .. subexercise(se)
-    end
-    ece = ece .. [[\end{subtasks}]]
-  end
-  ece = ece .. "\n" .. [[\end{exercise}]]
-  print(ece)
-  return ece
-end
-
-- 
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