================================================================================
Simple Indexes
================================================================================

dust_data:1:name

creature:total_clams

foobar:1:42

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

(root
  (statement
    (expression
      (index
        (index_expression
          (index
            (index_expression
              (identifier))
            (index_expression
              (value
                (integer)))))
        (index_expression
          (identifier)))))
  (statement
    (expression
      (index
        (index_expression
          (identifier))
        (index_expression
          (identifier)))))
  (statement
    (expression
      (index
        (index_expression
          (index
            (index_expression
              (identifier))
            (index_expression
              (value
                (integer)))))
        (index_expression
          (value
            (integer)))))))

================================================================================
Nested Indexes
================================================================================

[['answers' 'foobar'], 42, 666]:0:1:0..2

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

(root
  (statement
    (expression
      (index
        (index_expression
          (index
            (index_expression
              (index
                (index_expression
                  (value
                    (list
                      (expression
                        (value
                          (list
                            (expression
                              (value
                                (string)))
                            (expression
                              (value
                                (string))))))
                      (expression
                        (value
                          (integer)))
                      (expression
                        (value
                          (integer))))))
                (index_expression
                  (value
                    (integer)))))
            (index_expression
              (value
                (integer)))))
        (index_expression
          (value
            (integer)))
        (expression
          (value
            (integer)))))))

================================================================================
Function Call Index
================================================================================

x:(y()):0

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

(root
  (statement
    (expression
      (index
        (index_expression
          (index
            (index_expression
              (identifier))
            (index_expression
              (function_call
                (function_expression
                  (identifier))))))
        (index_expression
          (value
            (integer)))))))

================================================================================
Structure Definition Index
================================================================================

struct {
  bar = 1
}:bar

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

(root
  (statement
    (expression
      (index
        (index_expression
          (value
            (structure_definition
              (structure_instantiator
                (identifier)
                (statement
                  (expression
                    (value
                      (integer))))))))
        (index_expression
          (identifier))))))

================================================================================
Structure Definition Index Function Call
================================================================================

struct {
  bar = () <str> { 'bar' }
}:bar()

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

(root
  (statement
    (expression
      (function_call
        (function_expression
          (index
            (index_expression
              (value
                (structure_definition
                  (structure_instantiator
                    (identifier)
                    (statement
                      (expression
                        (value
                          (function
                            (type_definition
                              (type))
                            (block
                              (statement
                                (expression
                                  (value
                                    (string)))))))))))))
            (index_expression
              (identifier))))))))