tolpi/brat - Change DNGHCZJN2K5EVVUOQTH5K4BQJVYMOPFJEWHSNTHGYJEB6GG3LV2AC

fmt

Created by 9E8MxN1nvgX4DRC3PhGXug3ydrBXWfmR9XK2eNRJVkA3 on March 19, 2026

DNGHCZJN2K5EVVUOQTH5K4BQJVYMOPFJEWHSNTHGYJEB6GG3LV2AC

Dependencies

[2] CX5XTYKHJC2JQLVXL7BLAY3UF3ZRHDQ3LX2QOYXOJZRZBY7VMAAQC

In channels

main

Change contents

Replacement in bin/brat at line 7 [2.24370311]
B:BD[2.24370511] → [2.24370511:24370534]
```
  program_path = "../"
```
[2.24370511]
[2.24370534]
```
    program_path = "../"
```

Replacement in bin/brat at line 11 [2.24370311]

B:BD[2.24370606] → [2.24370606:24370740]

package.path = package.path .. ";" .. program_path .. "core/?.lua;" .. program_path .. "stdlib/?.lua;" .. program_path .. "lib/?.lua"

[2.24370606]

[2.24370740]

package.path = package.path ..
";" .. program_path .. "core/?.lua;" .. program_path .. "stdlib/?.lua;" .. program_path .. "lib/?.lua"

Replacement in bin/brat at line 18 [2.24370311]

B:BD[2.24370778] → [2.24370778:24370842]

local abort = function (message)
  print(message)
  os.exit(-1)

[2.24370778]

[2.24370842]

local abort = function(message)
    print(message)
    os.exit(-1)

Replacement in bin/brat at line 27 [2.24370311]

B:BD[2.24370927] → [2.24370927:24371048]

compile_file = function (file_name, force)
  brat_file_name = file_name .. ".brat"
  lua_file_name = file_name .. ".lua"

[2.24370927]

[2.24371048]

compile_file = function(file_name, force)
    brat_file_name = file_name .. ".brat"
    lua_file_name = file_name .. ".lua"

Replacement in bin/brat at line 31 [2.24370311]

B:BD[2.24371049] → [2.24371049:24371114]

  brat_modified = lfs.attributes(brat_file_name, "modification")

[2.24371049]

[2.24371114]

    brat_modified = lfs.attributes(brat_file_name, "modification")

Replacement in bin/brat at line 33 [2.24370311]

B:BD[2.24371115] → [2.24371115:24371229]

  --.brat file does not exist
  if brat_modified == nil then
    abort("Could not open " .. brat_file_name)
  end

[2.24371115]

[2.24371229]

    --.brat file does not exist
    if brat_modified == nil then
        abort("Could not open " .. brat_file_name)
    end

Replacement in bin/brat at line 38 [2.24370311]

B:BD[2.24371230] → [2.24371230:24371293]

  lua_modified = lfs.attributes(lua_file_name, "modification")

[2.24371230]

[2.24371293]

    lua_modified = lfs.attributes(lua_file_name, "modification")

Replacement in bin/brat at line 40 [2.24370311]

B:BD[2.24371294] → [2.24371294:24371430]

  if force or lua_modified == nil or brat_modified > lua_modified then
    brat2lua:compile_underfile(base_string:new(file_name))
  end

[2.24371294]

[2.24371430]

    if force or lua_modified == nil or brat_modified > lua_modified then
        brat2lua:compile_underfile(base_string:new(file_name))
    end

Replacement in bin/brat at line 45 [2.24370311]

B:BD[2.24371435] → [2.24371435:24371495]

local interactive = function ()
  local ffi = require "ffi"

[2.24371435]

[2.24371495]

local interactive = function()
    local ffi = require "ffi"

Replacement in bin/brat at line 48 [2.24370311]
B:BD[2.24371496] → [2.24371496:24371509]
```
  ffi.cdef[[
```
[2.24371496]
[2.24371509]
```
    ffi.cdef [[
```
Deletion in bin/brat at line 52 [2.24370311]
B:BD[2.24371598] → [2.24371598:24371636]
```
  
  local ln = ffi.load("linenoise")
```

Replacement in bin/brat at line 53 [2.24370311]

B:BD[2.24371637] → [2.24371637:24371713]

  local get_line = ln.linenoise;
  local add_line = ln.linenoiseHistoryAdd;

[2.24371637]

[2.24371713]

    local ln = ffi.load("linenoise")

Replacement in bin/brat at line 55 [2.24370311]

B:BD[2.24371714] → [2.24371714:24371864]

  local input
  local line = 1
  local parsed
  local parsed_function
  local output
  local lua_code
  local current_env = getfenv()
  _exports = {}

[2.24371714]

[2.24371864]

    local get_line = ln.linenoise;
    local add_line = ln.linenoiseHistoryAdd;

Replacement in bin/brat at line 58 [2.24370311]

B:BD[2.24371865] → [2.24371865:24372284]

  local interactive_env = {
    require = require;
    package = package;
    print = print;
    object = object;
    array = array;
    number = number;
    string = base_string;
    exception = exception;
    hash = hash;
    regex = regex;
    symbol = symbol;
    _self = object;
    _type = type;
    _error = error;
    _tostring = tostring;
    _exports = _exports;
    _rawget = rawget;
    _table = table;
  }

[2.24371865]

[2.24372284]

    local input
    local line = 1
    local parsed
    local parsed_function
    local output
    local lua_code
    local current_env = getfenv()
    _exports = {}
    local interactive_env = {
        require = require,
        package = package,
        print = print,
        object = object,
        array = array,
        number = number,
        string = base_string,
        exception = exception,
        hash = hash,
        regex = regex,
        symbol = symbol,
        _self = object,
        _type = type,
        _error = error,
        _tostring = tostring,
        _exports = _exports,
        _rawget = rawget,
        _table = table,
    }

Replacement in bin/brat at line 88 [2.24370311]

B:BD[2.24372285] → [2.24372285:24372343]

  local rescue = function (obj, err)
    return err
  end

[2.24372285]

[2.24372343]

    local rescue = function(obj, err)
        return err
    end

Replacement in bin/brat at line 92 [2.24370311]

B:BD[2.24372344] → [2.24372344:24372474]

  local protect_options = hash:new({ [base_string:new("rescue")] = rescue })
  local compiler = brat2lua:start_underinteractive()

[2.24372344]

[2.24372474]

    local protect_options = hash:new({ [base_string:new("rescue")] = rescue })
    local compiler = brat2lua:start_underinteractive()

Replacement in bin/brat at line 95 [2.24370311]
B:BD[2.24372475] → [2.24372475:24372505]
```
  print("# Interactive Brat")
```
[2.24372475]
[2.24372505]
```
    print("# Interactive Brat")
```

Replacement in bin/brat at line 97 [2.24370311]

B:BD[2.24372506] → [2.24372506:24372568]

  while true do
    input = get_line("brat:" .. line .. "> ")

[2.24372506]

[2.24372568]

    while true do
        input = get_line("brat:" .. line .. "> ")

Replacement in bin/brat at line 100 [2.24370311]

B:BD[2.24372569] → [2.24372569:24372634]

    if input ~= nil then
      input = ffi.string(input)
    end

[2.24372569]

[2.24372634]

        if input ~= nil then
            input = ffi.string(input)
        end

Replacement in bin/brat at line 104 [2.24370311]

B:BD[2.24372635] → [2.24372635:24372793]

    if input == nil or input == "quit" then
      return
    elseif input ~= "" and not input:match("^%s+$") then
      line = line + 1
      add_line(input)

[2.24372635]

[2.24372793]

        if input == nil or input == "quit" then
            return
        elseif input ~= "" and not input:match("^%s+$") then
            line = line + 1
            add_line(input)

Replacement in bin/brat at line 110 [2.24370311]

B:BD[2.24372794] → [2.24372794:24372860]

      lua_code = compiler:run(base_string:new(input))._lua_string

[2.24372794]

[2.24372860]

            lua_code = compiler:run(base_string:new(input))._lua_string

Replacement in bin/brat at line 112 [2.24370311]

B:BD[2.24372861] → [2.24372861:24372929]

      parsed_function = assert(loadstring(lua_code, "interactive"))

[2.24372861]

[2.24372929]

            parsed_function = assert(loadstring(lua_code, "interactive"))

Replacement in bin/brat at line 114 [2.24370311]

B:BD[2.24372930] → [2.24372930:24372978]

      setfenv(parsed_function, interactive_env)

[2.24372930]

[2.24372978]

            setfenv(parsed_function, interactive_env)

Replacement in bin/brat at line 116 [2.24370311]

B:BD[2.24372979] → [2.24372979:24373061]

      print("#=> " .. tostring(object:protect(parsed_function, protect_options)))

[2.24372979]

[2.24373061]

            print("#=> " .. tostring(object:protect(parsed_function, protect_options)))

Replacement in bin/brat at line 118 [2.24370311]

B:BD[2.24373062] → [2.24373062:24373139]

      for k,v in pairs(_exports) do
        interactive_env[k] = v
      end

[2.24373062]

[2.24373139]

            for k, v in pairs(_exports) do
                interactive_env[k] = v
            end

Replacement in bin/brat at line 122 [2.24370311]
B:BD[2.24373140] → [2.24373140:24373160]
```
      _exports = {}
```
[2.24373140]
[2.24373160]
```
            _exports = {}
        end
```
Deletion in bin/brat at line 125 [2.24370311]
B:BD[2.24373168] → [2.24373168:24373174]
```
  end
```

Replacement in bin/brat at line 127 [2.24370311]

B:BD[2.24373179] → [2.24373179:24373299]

local run_string = function (string)
  local parsed = brat2lua:compile_understring(base_string:new(string))._lua_string

[2.24373179]

[2.24373299]

local run_string = function(string)
    local parsed = brat2lua:compile_understring(base_string:new(string))._lua_string

Replacement in bin/brat at line 130 [2.24370311]

B:BD[2.24373300] → [2.24373300:24373357]

  parsed_function = assert(loadstring(parsed, "string"))

[2.24373300]

[2.24373357]

    parsed_function = assert(loadstring(parsed, "string"))

Replacement in bin/brat at line 132 [2.24370311]

B:BD[2.24373358] → [2.24373358:24373416]

  local rescue = function (obj, err)
    return err
  end

[2.24373358]

[2.24373416]

    local rescue = function(obj, err)
        return err
    end

Replacement in bin/brat at line 136 [2.24370311]

B:BD[2.24373417] → [2.24373417:24373494]

  local protect_options = hash:new({ [base_string:new("rescue")] = rescue })

[2.24373417]

[2.24373494]

    local protect_options = hash:new({ [base_string:new("rescue")] = rescue })

Replacement in bin/brat at line 138 [2.24370311]

B:BD[2.24373495] → [2.24373495:24373571]

  local result = tostring(object:protect(parsed_function, protect_options))

[2.24373495]

[2.24373571]

    local result = tostring(object:protect(parsed_function, protect_options))

Replacement in bin/brat at line 140 [2.24370311]
B:BD[2.24373572] → [2.24373572:24373588]
```
  return result
```
[2.24373572]
[2.24373588]
```
    return result
```

Replacement in bin/brat at line 143 [2.24370311]

B:BD[2.24373593] → [2.24373593:24373672]

local get_filename = function (arg)
  local file_name = arg:match("(.+).brat")

[2.24373593]

[2.24373672]

local get_filename = function(arg)
    local file_name = arg:match("(.+).brat")

Replacement in bin/brat at line 146 [2.24370311]

B:BD[2.24373673] → [2.24373673:24373774]

  if file_name == nil then
    abort("File to execute should end in .brat: " .. tostring(arg))
  end

[2.24373673]

[2.24373774]

    if file_name == nil then
        abort("File to execute should end in .brat: " .. tostring(arg))
    end

Replacement in bin/brat at line 150 [2.24370311]
B:BD[2.24373775] → [2.24373775:24373794]
```
  return file_name
```
[2.24373775]
[2.24373794]
```
    return file_name
```
Replacement in bin/brat at line 154 [2.24370311]
B:BD[2.24373817] → [2.24373817:24373852]
```
  interactive()
  abort("Exiting")
```
[2.24373817]
[2.24373852]
```
    interactive()
    abort("Exiting")
```
Replacement in bin/brat at line 161 [2.24370311]
B:BD[2.24373909] → [2.24373909:24373939]
```
  loadstring(io.read("*a"))()
```
[2.24373909]
[2.24373939]
```
    loadstring(io.read("*a"))()
```
Replacement in bin/brat at line 163 [2.24370311]
B:BD[2.24373968] → [2.24373968:24373996]
```
  run_string(io.read("*a"))
```
[2.24373968]
[2.24373996]
```
    run_string(io.read("*a"))
```
Replacement in bin/brat at line 165 [2.24370311]
B:BD[2.24374001] → [2.24374001:24374019]
```
  local file_name
```
[2.24374001]
[2.24374019]
```
    local file_name
```

Replacement in bin/brat at line 167 [2.24370311]

B:BD[2.24374020] → [2.24374020:24374138]

  if first_arg == "-f" then
    file_name = get_filename(arg[2])
  else
    file_name = get_filename(first_arg)
  end

[2.24374020]

[2.24374138]

    if first_arg == "-f" then
        file_name = get_filename(arg[2])
    else
        file_name = get_filename(first_arg)
    end

Replacement in bin/brat at line 173 [2.24370311]

B:BD[2.24374139] → [2.24374139:24374242]

  if first_arg == '-f' then
    compile_file(file_name, true)
  else
    compile_file(file_name)
  end

[2.24374139]

[2.24374242]

    if first_arg == '-f' then
        compile_file(file_name, true)
    else
        compile_file(file_name)
    end

Replacement in bin/brat at line 179 [2.24370311]
B:BD[2.24374243] → [2.24374243:24374276]
```
  lua_file = file_name .. ".lua"
```
[2.24374243]
[2.24374276]
```
    lua_file = file_name .. ".lua"
```

Replacement in bin/brat at line 181 [2.24370311]

B:BD[2.24374277] → [2.24374277:24374410]

  if lfs.attributes(lua_file, "access") then
    dofile(lua_file)
  else
    print("----------\nCannot execute " .. file_name)
  end

[2.24374277]

[2.24374410]

    if lfs.attributes(lua_file, "access") then
        dofile(lua_file)
    else
        print("----------\nCannot execute " .. file_name)
    end

fmt