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(* M2Size.mod exports the standard function SIZE.
Copyright (C) 2003-2025 Free Software Foundation, Inc.
Contributed by Gaius Mulley <gaius.mulley@southwales.ac.uk>.
This file is part of GNU Modula-2.
GNU Modula-2 is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.
GNU Modula-2 is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU Modula-2; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. *)
IMPLEMENTATION MODULE M2Size ;
FROM NameKey IMPORT MakeKey ;
FROM M2Base IMPORT ZType ;
FROM M2LexBuf IMPORT BuiltinTokenNo ;
FROM SymbolTable IMPORT NulSym, MakeProcedure, PutFunction,
AddSymToModuleScope, GetCurrentScope,
ProcedureKind ;
(*
MakeSize - creates and declares the standard function SIZE.
*)
PROCEDURE MakeSize ;
BEGIN
IF Size=NulSym
THEN
(* Function *)
Size := MakeProcedure (BuiltinTokenNo, MakeKey ('SIZE')) ;
PutFunction (BuiltinTokenNo, Size, DefProcedure, ZType)
(* Return Type *)
(* ZType *)
ELSE
AddSymToModuleScope (GetCurrentScope (), Size)
END
END MakeSize ;
BEGIN
Size := NulSym
END M2Size.
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