=====================================
single item
=====================================

<<>>
<<10>>
<<10.0>>
<<"string">>

---

(source
  (bitstring)
  (bitstring
    (integer))
  (bitstring
    (float))
  (bitstring
    (string
      (string_content))))

=====================================
multiple items
=====================================

<<
  10,
  10.0,
  "string"
>>

---

(source
  (bitstring
    (integer)
    (float)
    (string
      (string_content))))

=====================================
size modifiers
=====================================

<<10::4>>
<<10::size(4)>>

---

(source
  (bitstring
    (binary_operator
      (integer)
      (integer)))
  (bitstring
    (binary_operator
      (integer)
      (call
        (identifier)
        (arguments
          (integer))))))

=====================================
multiple modifiers
=====================================

<<"string"::utf8-big>>
<<"string"::utf16-big>>
<<"string"::utf32-big>>
<<10::32-little-unsigned>>
<<10::integer-signed-big>>
<<10.10::float-signed-native>>

---

(source
  (bitstring
    (binary_operator
      (string
        (string_content))
      (binary_operator
        (identifier)
        (identifier))))
  (bitstring
    (binary_operator
      (string
        (string_content))
      (binary_operator
        (identifier)
        (identifier))))
  (bitstring
    (binary_operator
      (string
        (string_content))
      (binary_operator
        (identifier)
        (identifier))))
  (bitstring
    (binary_operator
      (integer)
      (binary_operator
        (binary_operator
          (integer)
          (identifier))
        (identifier))))
  (bitstring
    (binary_operator
      (integer)
      (binary_operator
        (binary_operator
          (identifier)
          (identifier))
        (identifier))))
  (bitstring
    (binary_operator
      (float)
      (binary_operator
        (binary_operator
          (identifier)
          (identifier))
        (identifier)))))

=====================================
multiple components with modifiers
=====================================

<<10::8-native, "string", 3.14::float, a::8, b::binary-size(known_size)>>

---

(source
  (bitstring
    (binary_operator
      (integer)
      (binary_operator
        (integer)
        (identifier)))
    (string
      (string_content))
    (binary_operator
      (float)
      (identifier))
    (binary_operator
      (identifier)
      (integer))
    (binary_operator
      (identifier)
      (binary_operator
        (identifier)
        (call
          (identifier)
          (arguments
            (identifier)))))))

=====================================
spacing
=====================================

<<
  10 :: 8-native,
  b :: binary - size(known_size)
>>

---

(source
  (bitstring
    (binary_operator
      (integer)
      (binary_operator
        (integer)
        (identifier)))
    (binary_operator
      (identifier)
      (binary_operator
        (identifier)
        (call
          (identifier)
          (arguments
            (identifier)))))))

=====================================
trailing separator
=====================================

<<1,>>

---

(source
  (bitstring
    (integer)))