ini-file   = { <section> | <empty-line> }
 
empty-line = [ <space> ] <line-ending>
 
section        = <section-header> { <value-assignment> | <empty-line> }
 
section-header = [ <space> ] "[" <section-name> "]" [ <space> ] <line-ending>
section-name   = string
 
value-assignment = [ <space> ] <property-name> [ <space> ]
                   "="
                   [ <space> ] <value> [ <space> ]
                   <line-ending>
property-name    = string-without-equals
value            = string