2005-08-17 15:45:10 +00:00
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(*****************************************************************************
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2005-08-18 05:55:15 +00:00
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* su4sml - a SecureUML repository for SML
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2005-08-17 15:45:10 +00:00
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*
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* ocl.sig -
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* Copyright (C) 2001-2005 Achim D. Brucker <brucker@inf.ethz.ch>
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2005-08-18 05:55:15 +00:00
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* Jürgen Doser <doserj@inf.ethz.ch>
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2005-08-17 15:45:10 +00:00
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*
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* This file is part of su4sml.
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*
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* su4sml is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License as published by the Free
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* Software Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* su4sml is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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******************************************************************************)
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structure ocl_type : OCL_TYPE =
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struct
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type Path = string list
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datatype OclType = Integer | Real | String | Boolean | OclAny
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| Set of OclType | Sequence of OclType
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| OrderedSet of OclType | Bag of OclType
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| Collection of OclType | OclVoid
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| Classifier of Path
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fun string_of_path (path:Path) = case path of
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[] => ""
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| p => foldr1 (fn (a,b) => a^"."^b) p
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fun string_of_OclType Integer = "Integer"
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| string_of_OclType Real = "Real"
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| string_of_OclType String = "String"
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| string_of_OclType Boolean = "Boolean"
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| string_of_OclType OclAny = "OclAny"
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| string_of_OclType (Set t) = ("Set("^(string_of_OclType t)^")")
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| string_of_OclType (Sequence t) = ("Sequence("^(string_of_OclType t)^")")
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| string_of_OclType (OrderedSet t) = ("OrderedSet("^(string_of_OclType t)^")")
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| string_of_OclType (Bag t) = ("Bag("^(string_of_OclType t)^")")
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| string_of_OclType (Collection t) = ("Collection("^(string_of_OclType t)^")")
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| string_of_OclType OclVoid = "OclVoid"
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| string_of_OclType (Classifier p) = (string_of_path p)
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end
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structure ocl_term : OCL_TERM =
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struct
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open ocl_type
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datatype OclTerm =
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Literal of string * OclType
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| If of OclTerm * OclType
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* OclTerm * OclType
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* OclTerm * OclType * OclType
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| AssociationEndCall of OclTerm * OclType * Path * OclType
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| AttributeCall of OclTerm * OclType * Path * OclType
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| OperationCall of OclTerm * OclType * Path
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* (OclTerm * OclType) list * OclType
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| Variable of string * OclType
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| Let of string * OclType * OclTerm * OclType * OclTerm * OclType
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| Iterate of (string * OclType) list * string * OclType
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* OclTerm * OclType * OclTerm * OclType * OclType
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| Iterator of string * (string * OclType) list
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* OclTerm * OclType * OclTerm * OclType * OclType
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end
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