extract a function

Dependencies

• [2] SKYULYLC stop mixing ncurses with print
• [3] O2UAHLOV copy how Lua 5.3 REPL prints expr values
• [4] 6IQOBYPT repl
• [*] R5QXEHUI somebody stop me

Change contents

• edit in mu.lua at line 25
  [3.552]

  [3.552]
  + function eval_print(f)

  + local success, results = gather_results(xpcall(f, function(...) return debug.traceback() end))

  + if success then

  + for i, result in ipairs(results) do

  + if i > 1 then

  + stdscr:addch('\t')

  + end

  + stdscr:addstr(tostring(result))

  + end

  + else

  + stdscr:addstr(tostring(result[1]))

  + end

  + stdscr:addch('\n')

  + end

  +
• replacement in mu.lua at line 49
  [3.710]→[3.1:47](∅→∅)
  − local f, err = load('return '..buf, 'REPL')
  [3.710]

  [3.745]
  + local f = load('return '..buf, 'REPL')
• replacement in mu.lua at line 53
  [3.790]→[3.790:909](∅→∅),[3.909]→[2.1:146](∅→∅),[2.146]→[3.973:992](∅→∅),[3.973]→[3.973:992](∅→∅),[3.992]→[2.147:188](∅→∅),[2.188]→[3.1016:1024](∅→∅),[3.1016]→[3.1016:1024](∅→∅),[3.1024]→[2.189:212](∅→∅)
  − local success, results = gather_results(xpcall(f, function(...) return debug.traceback() end))

  − if success then

  − for i, result in ipairs(results) do

  − if i > 1 then

  − stdscr:addch('\t')

  − end

  − stdscr:addstr(tostring(result))

  − end

  − else

  − stdscr:addstr(tostring(result[1]))

  − end

  − stdscr:addch('\n')
  [3.790]

  [3.1024]
  + eval_print(f)
• replacement in mu.lua at line 59
  [3.1243]→[3.100:267](∅→∅),[3.267]→[2.213:324](∅→∅),[2.324]→[3.291:314](∅→∅),[3.291]→[3.291:314](∅→∅),[3.314]→[2.325:368](∅→∅),[2.368]→[3.340:350](∅→∅),[3.340]→[3.340:350](∅→∅),[3.350]→[2.369:394](∅→∅)
  − local success, results = gather_results(xpcall(f, function(...) return debug.traceback() end))

  − if success then

  − for _, result in ipairs(results) do

  − if i > 1 then

  − stdscr:addch('\t')

  − end

  − stdscr:addstr(tostring(result))

  − end

  − else

  − stdscr:addstr(tostring(result[1]))

  − end

  − stdscr:addch('\n')
  [3.1243]

  [3.350]
  + eval_print(f)
• edit in mu.lua at line 61
  [3.359]→[3.359:390](∅→∅)
  − stdscr:addstr(err..'\n')
• replacement in mu.lua at line 65
  [3.527]→[3.527:546](∅→∅)
  − print(err)
  [3.527]

  [3.546]
  + stdscr:addstr(err..'\n')