Syntax
=====

.. code-block:: text

    listis = DEFI_LIST_ENTI (
        ◇ OPERATION =/"DEFI" (by default),
                      /"NUME_ORDRE ",
        # If: equal_to (" OPERATION ", 'DEFI')
            ◆/VALE = int,
              /DEBUT = int,
            ◇/INTERVALLE = _F (
                   ◆ JUSQU_A = int,
                   ◆/NOMBRE = int,
                     /PAS = int,
                ),
        # If: equal_to (" OPERATION ", 'NUME_ORDRE')
            ◆ RESULTAT = result,
            ◆ PARAMETRE = text,
            ◆ INTERVALLE = _F (
                 ◆ VALE = float,
              ),
        ◇ INFO =/1 (by default),
                 /2,
        ◇ TITRE = text,
    )
    
    ◆: mandatory
    ◇: optional
    : present by default
    &: together
    /: only one among
    |: several possible choices