[fpc-pascal] More syntax questions (part 3)

[Michael Van Canneyt]

On Sun, 17 Dec 2023, Adriaan van Os via fpc-pascal wrote:

>
>> Another use of UNIV is type-compatibility of procedural parameters. For 
>> example with
>>
>>  function BinaryFind
>>         (     theValuePtr             : univ UnivPtr;
>>               theFirstIndex           : Int32;
>>               theLastIndex           : Int32;
>>      function SmallerThan
>>         (     theIndex                : Int32;
>>               theValuePtr             : univ UnivPtr): boolean;
>>      function EqualTo
>>         (     theIndex                : Int32;
>>               theValuePtr             : univ UnivPtr): boolean;
>>           var theFoundIndex           : Int32): boolean;
>
> But this kind of procedural parameter doesn't seem to be included in the rule 
> for <parameter-declaration>. it is allowed in macpas and iso modes.

I added univ and documented it.

Michael.