================================================================================
empty_statement
================================================================================

;
;;

--------------------------------------------------------------------------------

(chunk
  (empty_statement)
  (empty_statement)
  (empty_statement))

================================================================================
assignment_statement
================================================================================

i = 1
j, tbl[k()] = 2, i + 1
x, y = y, x

--------------------------------------------------------------------------------

(chunk
  (assignment_statement
    (variable_list
      name: (identifier))
    (expression_list
      value: (number)))
  (assignment_statement
    (variable_list
      name: (identifier)
      name: (bracket_index_expression
        table: (identifier)
        field: (function_call
          name: (identifier)
          arguments: (arguments))))
    (expression_list
      value: (number)
      value: (binary_expression
        left: (identifier)
        right: (number))))
  (assignment_statement
    (variable_list
      name: (identifier)
      name: (identifier))
    (expression_list
      value: (identifier)
      value: (identifier))))

================================================================================
function_call
================================================================================

f1()

tbl.f2()

tbl["f2"]()

tbl.k1:f3()

f4(a1)("a2") { a3 = "a3" }

--------------------------------------------------------------------------------

(chunk
  (function_call
    name: (identifier)
    arguments: (arguments))
  (function_call
    name: (dot_index_expression
      table: (identifier)
      field: (identifier))
    arguments: (arguments))
  (function_call
    name: (bracket_index_expression
      table: (identifier)
      field: (string))
    arguments: (arguments))
  (function_call
    name: (method_index_expression
      table: (dot_index_expression
        table: (identifier)
        field: (identifier))
      method: (identifier))
    arguments: (arguments))
  (function_call
    name: (function_call
      name: (function_call
        name: (identifier)
        arguments: (arguments
          (identifier)))
      arguments: (arguments
        (string)))
    arguments: (arguments
      (table_constructor
        (field
          name: (identifier)
          value: (string))))))

================================================================================
label_statement
================================================================================

:: label_name ::

--------------------------------------------------------------------------------

(chunk
  (label_statement
    (identifier)))

================================================================================
break_statement
================================================================================

for k, v in pairs(kv) do
  if not v then
    break
  end
end

--------------------------------------------------------------------------------

(chunk
  (for_statement
    clause: (for_generic_clause
      (variable_list
        name: (identifier)
        name: (identifier))
      (expression_list
        (function_call
          name: (identifier)
          arguments: (arguments
            (identifier)))))
    body: (block
      (if_statement
        condition: (unary_expression
          operand: (identifier))
        consequence: (block
          (break_statement))))))

================================================================================
goto_statement
================================================================================

goto label_name

--------------------------------------------------------------------------------

(chunk
  (goto_statement
    (identifier)))

================================================================================
do_statement
================================================================================

do
  f1()
  return f2()
end

do end

--------------------------------------------------------------------------------

(chunk
  (do_statement
    body: (block
      (function_call
        name: (identifier)
        arguments: (arguments))
      (return_statement
        (expression_list
          (function_call
            name: (identifier)
            arguments: (arguments))))))
  (do_statement))

================================================================================
while_statement
================================================================================

while i < 9 do
  i = i + 1
end

while false do end

--------------------------------------------------------------------------------

(chunk
  (while_statement
    condition: (binary_expression
      left: (identifier)
      right: (number))
    body: (block
      (assignment_statement
        (variable_list
          name: (identifier))
        (expression_list
          value: (binary_expression
            left: (identifier)
            right: (number))))))
  (while_statement
    condition: (false)))

================================================================================
repeat_statement
================================================================================

repeat
  f1()
  i = i - 1
until i == 0

repeat until false

--------------------------------------------------------------------------------

(chunk
  (repeat_statement
    body: (block
      (function_call
        name: (identifier)
        arguments: (arguments))
      (assignment_statement
        (variable_list
          name: (identifier))
        (expression_list
          value: (binary_expression
            left: (identifier)
            right: (number)))))
    condition: (binary_expression
      left: (identifier)
      right: (number)))
  (repeat_statement
    condition: (false)))

================================================================================
if_statement
================================================================================

if num % 2 == 0 then
  print("even")
elseif num % 2 ~= 0 then
  print("odd")
else
  error("!")
end

if c1 then end

if c1 then else end

if c1 then elseif c2 then else end

--------------------------------------------------------------------------------

(chunk
  (if_statement
    condition: (binary_expression
      left: (binary_expression
        left: (identifier)
        right: (number))
      right: (number))
    consequence: (block
      (function_call
        name: (identifier)
        arguments: (arguments
          (string))))
    alternative: (elseif_statement
      condition: (binary_expression
        left: (binary_expression
          left: (identifier)
          right: (number))
        right: (number))
      consequence: (block
        (function_call
          name: (identifier)
          arguments: (arguments
            (string)))))
    alternative: (else_statement
      body: (block
        (function_call
          name: (identifier)
          arguments: (arguments
            (string))))))
  (if_statement
    condition: (identifier))
  (if_statement
    condition: (identifier)
    alternative: (else_statement))
  (if_statement
    condition: (identifier)
    alternative: (elseif_statement
      condition: (identifier))
    alternative: (else_statement)))

================================================================================
for_statement ::: for_generic_clause
================================================================================

for k, v in pairs(kv) do
  print(k, v)
end

for i in ipairs(iv) do end

--------------------------------------------------------------------------------

(chunk
  (for_statement
    clause: (for_generic_clause
      (variable_list
        name: (identifier)
        name: (identifier))
      (expression_list
        (function_call
          name: (identifier)
          arguments: (arguments
            (identifier)))))
    body: (block
      (function_call
        name: (identifier)
        arguments: (arguments
          (identifier)
          (identifier)))))
  (for_statement
    clause: (for_generic_clause
      (variable_list
        name: (identifier))
      (expression_list
        (function_call
          name: (identifier)
          arguments: (arguments
            (identifier)))))))

================================================================================
for_statement ::: for_numeric_clause
================================================================================

for n = 1, 10 do
  print(n)
end

for n = 1, 10, 2 do end

--------------------------------------------------------------------------------

(chunk
  (for_statement
    clause: (for_numeric_clause
      name: (identifier)
      start: (number)
      end: (number))
    body: (block
      (function_call
        name: (identifier)
        arguments: (arguments
          (identifier)))))
  (for_statement
    clause: (for_numeric_clause
      name: (identifier)
      start: (number)
      end: (number)
      step: (number))))

================================================================================
function_declaration
================================================================================

function tbl.f1() end

function tbl:f2() end

function tbl.k1:f3() end

function f4()
  print('f4')
end

local function f5() end

--------------------------------------------------------------------------------

(chunk
  (function_declaration
    name: (dot_index_expression
      table: (identifier)
      field: (identifier))
    parameters: (parameters))
  (function_declaration
    name: (method_index_expression
      table: (identifier)
      method: (identifier))
    parameters: (parameters))
  (function_declaration
    name: (method_index_expression
      table: (dot_index_expression
        table: (identifier)
        field: (identifier))
      method: (identifier))
    parameters: (parameters))
  (function_declaration
    name: (identifier)
    parameters: (parameters)
    body: (block
      (function_call
        name: (identifier)
        arguments: (arguments
          (string)))))
  local_declaration: (function_declaration
    name: (identifier)
    parameters: (parameters)))

================================================================================
variable_declaration
================================================================================

local v1 = 1
local v2, v3 = 2, 3

local v4, v4 = f1(), tbl:f2()

--------------------------------------------------------------------------------

(chunk
  local_declaration: (variable_declaration
    (assignment_statement
      (variable_list
        name: (identifier))
      (expression_list
        value: (number))))
  local_declaration: (variable_declaration
    (assignment_statement
      (variable_list
        name: (identifier)
        name: (identifier))
      (expression_list
        value: (number)
        value: (number))))
  local_declaration: (variable_declaration
    (assignment_statement
      (variable_list
        name: (identifier)
        name: (identifier))
      (expression_list
        value: (function_call
          name: (identifier)
          arguments: (arguments))
        value: (function_call
          name: (method_index_expression
            table: (identifier)
            method: (identifier))
          arguments: (arguments))))))