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-- This file is part of 'Finite Field Arithmetic', aka 'FFA'.               --
--                                                                          --
-- (C) 2019 Stanislav Datskovskiy ( www.loper-os.org )                      --
-- http://wot.deedbot.org/17215D118B7239507FAFED98B98228A001ABFFC7.html     --
--                                                                          --
-- You do not have, nor can you ever acquire the right to use, copy or      --
-- distribute this software ; Should you use this software for any purpose, --
-- or copy and distribute it to anyone or in any manner, you are breaking   --
-- the laws of whatever soi-disant jurisdiction, and you promise to         --
-- continue doing so for the indefinite future. In any case, please         --
-- always : read and understand any software ; verify any PGP signatures    --
-- that you use - for any purpose.                                          --
--                                                                          --
-- See also http://trilema.com/2015/a-new-software-licensing-paradigm .     --
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package Limits is
   
   -- Maximum permitted length of a Peh Tape.
   -- Peh Tapes live on the iron stack, like everything else,
   -- so it is not possible to promise "infinite" storage space for them.
   Max_Peh_TapeSpace      : constant Positive := 1048576; -- 1MB
   -- Operator may enlarge this constant, but may have to adjust OS stack cap.
   -- On small/embedded systems, it can be made smaller, as appropriate.
   
   -- The exact height of the Peh Control Stack. This is an invariant.
   Peh_Control_Stack_Size : constant Positive := 256;
   
   -- The exact size of the Peh Subroutine Table. This is an invariant.
   Subroutine_Table_Size  : constant Positive := 256;
   
   -- The minimum number of Symbols in a Subroutine Name. This is an invariant.
   Subr_Min_Name_Length   : constant Positive := 2;
   
end Limits;