487 lines
24 KiB
Standard ML
487 lines
24 KiB
Standard ML
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(*****************************************************************************
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* su4sml - a shallow embedding of OCL in Isabelle/HOL
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*
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* xmi_umlcore.sig - XMI-UML-Core datatypes for the import interface for su4sml
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* Copyright (C) 2005 Achim D. Brucker <brucker@inf.ethz.ch>
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* J<EFBFBD>rgen Doser <doserj@inf.ethz.ch>
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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 XMI_OCL =
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struct
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(* from OCL 2.0 Expressions: -------------------------------------------------
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* A VariableDeclaration declares a variable name and binds it to a type. The
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* variable can be used in expressions where the variable is in scope. This
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* metaclass represents amongst others the variables self and result and the
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* variables defined using the Let expression.
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* not supported: initExpression
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* --------------------------------------------------------------------------*)
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type VariableDeclaration = { xmiid: string,
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name: string,
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declaration_type: string }
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datatype OCLExpression = LiteralExp of { symbol : string,
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expression_type : string }
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| IfExp of { condition : OCLExpression,
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thenExpression : OCLExpression,
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elseExpression : OCLExpression,
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expression_type : string }
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| AssociationEndCallExp of { source : OCLExpression,
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referredAssociationEnd : string,
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expression_type : string }
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| AssociationClassCallExp of { source : OCLExpression,
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referredAssociationClass : string,
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expression_type : string }
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| AttributeCallExp of { source : OCLExpression,
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referredAttribute : string,
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expression_type : string }
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| OperationCallExp of { source : OCLExpression,
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arguments : OCLExpression list,
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referredOperation : string,
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expression_type : string }
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| VariableExp of { referredVariable: string,
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expression_type : string }
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| LetExp of { variable : VariableDeclaration,
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initExpression : OCLExpression,
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inExpression : OCLExpression,
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expression_type : string }
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| IterateExp of { iterators : VariableDeclaration list,
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result : VariableDeclaration ,
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body : OCLExpression,
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source : OCLExpression,
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expression_type : string}
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| IteratorExp of { name : string,
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iterators : VariableDeclaration list,
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body : OCLExpression,
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source : OCLExpression,
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expression_type : string}
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fun expression_type_of (LiteralExp{expression_type,...}) = expression_type
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| expression_type_of (IfExp{expression_type,...}) = expression_type
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| expression_type_of (AssociationEndCallExp{expression_type,...}) = expression_type
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| expression_type_of (AssociationClassCallExp{expression_type,...}) = expression_type
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| expression_type_of (AttributeCallExp{expression_type,...}) = expression_type
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| expression_type_of (OperationCallExp{expression_type,...}) = expression_type
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| expression_type_of (VariableExp{expression_type,...}) = expression_type
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| expression_type_of (LetExp{expression_type,...}) = expression_type
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| expression_type_of (IterateExp{expression_type,...}) = expression_type
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| expression_type_of (IteratorExp{expression_type,...}) = expression_type
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(* from UML 1.5 Core: --------------------------------------------------------
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* A constraint is a semantic condition or restriction expressed in text.
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* not supported:
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* --------------------------------------------------------------------------*)
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datatype ConstraintType = Inv | Pre | Post | Def | Body
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type OCLConstraint = { xmiid : string,
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name : string option,
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constraint_type : string, (*xmi.idref*)
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body : OCLExpression }
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end
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(* ---------------------------------------------------------------------------
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* The types in this signature are supposed to define a representation of the
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* XML elements found in UML-XMI files for UML-Core constructs. It is
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* reasonably close to the UML metamodel and the XMI representation of it,
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* while simplifying some kinds of references.
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*
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* represented constructs are: Association, AssociationClass?, AssociationEnd,
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* Attribute, Class, Classifier?, Constraint, DataType, Generalization,
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* Interface, Operation, Parameter
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*
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* the following constructs are not represented: Abstraction, Artifact,
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* BehavioralFeature, Binding, Comment, Component, Dependency, Element,
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* ElementOwnership, ElementResidence, Enumeration?, EnumerationLiteral?
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* Feature, Flow, GeneralizableElement, Method, ModelElement, Namespace,
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* Node, Permission, PresentationElement, Primitive?,
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* ProgrammingLanguageDataType, Relationship, StructuralFeature,
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* TemplateArgument, TemplateParameter, Usage
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* --------------------------------------------------------------------------*)
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structure XMI_UML =
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struct
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open XMI_OCL
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(* from UML 1.5 Core Overview: ----------------------------------------------
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* The Core package is the most fundamental of the subpackages that compose
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* the UML Foundation package. It defines the basic abstract and concrete
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* metamodel constructs needed for the development of object models.
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* Abstract constructs are not instantiable and are commonly used to reify
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* key constructs, share structure, and organize the UML metamodel. Concrete
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* metamodel constructs are instantiable and reflect the modeling constructs
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* used by object modelers (cf. metamodelers). Abstract constructs defined
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* in the Core include ModelElement, GeneralizableElement, and Classifier.
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* Concrete constructs specified in the Core include Class, Attribute,
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* Operation, and Association.
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* --------------------------------------------------------------------------*)
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(* ---------------------------------------------------------------------------
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* First some "simple" types that are used as attributes for the modeling
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* constructs below.
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* --------------------------------------------------------------------------*)
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datatype ParameterDirectionKind = In | Out | Inout | Return
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datatype OrderingKind = Unordered | Ordered
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datatype AggregationKind = NoAggregation | Aggregate | Composite
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(* from UML 1.5 Core: --------------------------------------------------------
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* ChangeableKind defines an enumeration that denotes how an AttributeLink or
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* LinkEnd may be modified.
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* --------------------------------------------------------------------------*)
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datatype ChangeabilityKind = Changeable (* No restrictions on modification. *)
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| Frozen (* The value may not be changed from the *)
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(* source end after the creation and *)
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(* initialization of the source object. *)
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(* Operations on the other end may change *)
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(* a value. *)
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| AddOnly (* If the multiplicity is not fixed, *)
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(* values may be added at any time from *)
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(* the source object, but once created a *)
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(* value may not be removed from the *)
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(* source end. Operations on the other *)
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(* end may change a value. *)
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(* from UML 1.5 Core: --------------------------------------------------------
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* VisibilityKind defines an enumeration that denotes how the element to which
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* it refers is seen outside the enclosing name space.
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* --------------------------------------------------------------------------*)
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datatype VisibilityKind = Public (* Other elements may see and use the target*)
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(* element. *)
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| Private (* Only the source element may see and use *)
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(* the target element. *)
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| Protected (* Descendants of the source element may see *)
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(* and use the target element. *)
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| Package (* Elements declared in the same package as *)
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(* the target element may see and use the *)
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(* target *)
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(* from UML 1.5 Data Types: --------------------------------------------------
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* a Multiplicity [consists of a list of MultiplicityRanges and] defines a
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* non-empty set of non-negative integers.
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* a MultiplicityRange defines a range of integers. The upper bound of the
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* range cannot be below the lower bound. The lower bound must be a
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* nonnegative integer. The upper bound must be a nonnegative integer or the
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* special value unlimited, which indicates there is no upper bound on the
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* range.
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* --------------------------------------------------------------------------*)
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(* provisionally, we denote the upper bound 'unlimited' by "-1" *)
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type Multiplicity = (int * int) list
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(* from UML 1.5 Core: --------------------------------------------------------
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* A generalization is a taxonomic relationship between a more general
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* element and a more specific element. The more specific element is
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* fully consistent with the more general element (it has all of its
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* properties, members, and relationships) and may contain additional
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* information.
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* not supported : association powertype
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* stereotype <<implementation>>
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* constraints 'complete', 'disjoint',
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* 'incomplete', 'overlapping'
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* --------------------------------------------------------------------------*)
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type UMLGeneralization = { xmiid: string,
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child_id : string,
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parent_id : string }
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(* from UML 1.5 Core: --------------------------------------------------------
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* An attribute is a named slot within a classifier that describes a range
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* of values that instances of the classifier may hold.
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* not supported: association associationEnd
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* --------------------------------------------------------------------------*)
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type UMLAttribute = { xmiid : string,
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name : string,
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type_id : string, (* xmi.idref to type *)
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(* initialValue : ..., *)
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(* inherited from StructuralFeature: *)
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(* multiplicity : (int * int) list, *)
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(* ordering : OrderingKind *)
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(* targetScope : ScopeKind *)
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changeability : ChangeabilityKind,
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(* inherited from Feature: *)
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(* ownerScope : ... , *)
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visibility : VisibilityKind
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}
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(* from UML 1.5 Core: --------------------------------------------------------
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* A parameter is an unbound variable that can be changed, passed, or
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* returned. A parameter may include a name, type, and direction of
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* communication. Parameters are used in the specification of operations,
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* messages and events, templates, etc.
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* not supported: attribute defaultValue
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* --------------------------------------------------------------------------*)
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type UMLParameter = { xmiid : string,
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name : string,
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kind : ParameterDirectionKind,
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(* defaultValue : ..., *)
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type_id : string (* xmi.idref to type *)}
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(* fom UML 1.5 Core: ---------------------------------------------------------
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* An operation is a service that can be requested from an object to effect
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* behavior. An operation has a signature, which describes the actual
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* parameters that are possible (including possible return values).
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* not supported: taggedValue "semantics"
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* --------------------------------------------------------------------------*)
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type UMLOperation = { xmiid : string,
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name : string,
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(* concurrency : CallConcurrencyKind, *)
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(* isRoot : bool, *)
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(* isLeaf : bool, *)
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(* isAbstract : bool, *)
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(* specification : string, *)
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(* methods: UMLMethod list, *)
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(* inherited from BehavioralFeature: *)
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isQuery : bool,
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parameter : UMLParameter list,
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(* inherited from Feature: *)
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(* ownerScope : ScopeKind, *)
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visibility : VisibilityKind,
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(* inherited from ModelElemt: *)
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(* xmi.idref to UMLConstraint *)
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constraints : string list }
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(* from UML 1.5 Core: --------------------------------------------------------
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* A class is a description of a set of objects that share the same
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* attributes, operations, methods, relationships, and semantics. A class
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* may use a set of interfaces to specify collections of operations it
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* provides to its environment.
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* not supported: stereotypes <<auxiliary>>, <<focus>>,
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* <<implementation>>, <<type>>
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* --------------------------------------------------------------------------*)
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type UMLClass = { xmiid : string,
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name : string,
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isActive : bool,
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visibility : VisibilityKind,
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(* inherited from GeneralizableElement: *)
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(* isRoot : bool, *)
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(* isAbstract : bool, *)
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isLeaf : bool,
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(* xmi.idref to UMLGeneralization *)
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generalizations: string list,
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(* inherited from Classifier: *)
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attributes : UMLAttribute list,
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operations: UMLOperation list,
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(* inherited from ModelElement: *)
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(* xmi.idref to UMLConstraint *)
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invariant: string list }
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(* from UML 1.5 Core: --------------------------------------------------------
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* A data type is a type whose values have no identity (i.e., they are
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* pure values). Data types include primitive built-in types (such as
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* integer and string) as well as definable enumeration types (such as
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* the predefined enumeration type boolean whose literals are false and
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* true).
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* --------------------------------------------------------------------------*)
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(* type UMLDataType = UMLPrimitive | UMLEnumeration *)
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(* from UML 1.5 Core: --------------------------------------------------------
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* A Primitive defines a predefined DataType, without any relevant UML
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* substructure (i.e., it has no UML parts). A primitive datatype may have an
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* algebra and operations defined outside of UML, for example, mathematically.
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* Primitive datatypes used in UML itself include Integer, UnlimitedInteger,
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* and String.
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* --------------------------------------------------------------------------*)
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type UMLPrimitive = { xmiid : string,
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name : string,
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operations: UMLOperation list,
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generalizations: string list,
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invariant: string list}
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(* from UML 1.5 Core: --------------------------------------------------------
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* Enumeration defines a kind of DataType whose range is a list of predefined
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* values, called enumeration literals.
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* --------------------------------------------------------------------------*)
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(*type UMLEnumeration = { xmiid : string,
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name: string,
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literal : string list,
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(* inherited from GeneralizableElement: *)
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(* isRoot : bool, *)
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(* isAbstract : bool, *)
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(* isLeaf : bool, *)
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(* inherited from Feature: *)
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operations: UMLOperation list } *)
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(* from UML 1.5 Core: --------------------------------------------------------
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* An interface is a named set of operations that characterize the
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* behavior of an element.
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* --------------------------------------------------------------------------*)
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type UMLInterface = { xmiid : string,
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name: string,
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generalizations: string list,
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operations : UMLOperation list,
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invariant: string list}
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type UMLCollection = { xmiid : string,
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name : string,
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operations: UMLOperation list,
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generalizations: string list,
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elementtype: string (* xmi.idref to classifier *)}
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type UMLSequence = UMLCollection
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type UMLSet = UMLCollection
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type UMLBag = UMLCollection
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type UMLOrderedSet = UMLCollection
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type UMLEnumeration = { xmiid : string,
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name : string,
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operations: UMLOperation list,
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generalizations: string list,
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literals: string list, (* names of literals *)
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invariant: string list}
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type UMLVoid = {xmiid: string,
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name : string }
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(* from UML 1.5 Core: --------------------------------------------------------
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* An association end is an endpoint of an association, which connects
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* the association to a classifier. Each association end is part of one
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* association. The association-ends of each association are ordered.
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* not supported: associations qualifier, specification,
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* stereotypes <<association>>, <<global>>, <<local>>,
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* <<parameter>>, <<self>>
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* --------------------------------------------------------------------------*)
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type UMLAssociationEnd = { xmiid : string,
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name : string,
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isNavigable: bool,
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ordering : OrderingKind,
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aggregation : AggregationKind,
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(* targetScope: ScopeKind, *)
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multiplicity : Multiplicity,
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changeability: ChangeabilityKind,
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visibility : VisibilityKind,
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participant_id : string (* xmi.idref to class *) }
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(* from UML 1.5 Core: --------------------------------------------------------
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* An association defines a semantic relationship between classifiers.
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* The instances of an association are a set of tuples relating instances
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* of the classifiers. Each tuple value may appear at most once.
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* not supported: stereotype <<implicit>>,
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* constraint "xor",
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* tagged value "persistence"
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* generalization of associations
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* --------------------------------------------------------------------------*)
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type UMLAssociation = { xmiid : string,
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name : string,
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connection: UMLAssociationEnd list }
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(* from UML 1.5 Core: --------------------------------------------------------
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* An association class is an association that is also a class. It not
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* only connects a set of classifiers but also defines a set of features
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* that belong to the relationship itself and not any of the classifiers.
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* not supported....
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* --------------------------------------------------------------------------*)
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(* type UMLAssociationClass = ... *)
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(* from UML 1.5 Core: --------------------------------------------------------
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* A classifier is an element that describes behavioral and structural
|
|||
|
* features; it comes in several specific forms, including class,
|
|||
|
* data type, interface, component, artifact, and others that are defined
|
|||
|
* in other metamodel packages.
|
|||
|
* not supported: associations powertypeRane, specifiedEnd
|
|||
|
* stereotypes <<metaclass>>, <<powertype>>, <<process>>,
|
|||
|
* <<thread>>, <<utility>>
|
|||
|
* taggedValues persistence, semantics
|
|||
|
* --------------------------------------------------------------------------*)
|
|||
|
datatype UMLClassifier = Primitive of UMLPrimitive
|
|||
|
| Class of UMLClass
|
|||
|
| Interface of UMLInterface
|
|||
|
| Enumeration of UMLEnumeration
|
|||
|
| Collection of UMLCollection
|
|||
|
| Sequence of UMLSequence
|
|||
|
| Set of UMLSet
|
|||
|
| Bag of UMLBag
|
|||
|
| OrderedSet of UMLOrderedSet
|
|||
|
| Void of UMLVoid
|
|||
|
|
|||
|
fun classifier_name_of (Primitive{name,...}) = name
|
|||
|
| classifier_name_of (Class{name,...}) = name
|
|||
|
| classifier_name_of (Interface{name,...}) = name
|
|||
|
| classifier_name_of (Enumeration{name,...}) = name
|
|||
|
| classifier_name_of (Collection{name,...}) = name
|
|||
|
| classifier_name_of (Sequence{name,...}) = name
|
|||
|
| classifier_name_of (Set{name,...}) = name
|
|||
|
| classifier_name_of (Bag{name,...}) = name
|
|||
|
| classifier_name_of (OrderedSet{name,...}) = name
|
|||
|
| classifier_name_of (Void{name,...}) = name
|
|||
|
|
|||
|
fun classifier_xmiid_of (Primitive{xmiid,...}) = xmiid
|
|||
|
| classifier_xmiid_of (Class{xmiid,...}) = xmiid
|
|||
|
| classifier_xmiid_of (Interface{xmiid,...}) = xmiid
|
|||
|
| classifier_xmiid_of (Enumeration{xmiid,...}) = xmiid
|
|||
|
| classifier_xmiid_of (Collection{xmiid,...}) = xmiid
|
|||
|
| classifier_xmiid_of (Sequence{xmiid,...}) = xmiid
|
|||
|
| classifier_xmiid_of (Set{xmiid,...}) = xmiid
|
|||
|
| classifier_xmiid_of (Bag{xmiid,...}) = xmiid
|
|||
|
| classifier_xmiid_of (OrderedSet{xmiid,...}) = xmiid
|
|||
|
| classifier_xmiid_of (Void{xmiid,...}) = xmiid
|
|||
|
|
|||
|
fun classifier_generalizations_of (Primitive{generalizations,...}) = generalizations
|
|||
|
| classifier_generalizations_of (Class{generalizations,...}) = generalizations
|
|||
|
| classifier_generalizations_of (Interface{generalizations,...}) = generalizations
|
|||
|
| classifier_generalizations_of (Enumeration{generalizations,...}) = generalizations
|
|||
|
| classifier_generalizations_of (Collection{generalizations,...}) = generalizations
|
|||
|
| classifier_generalizations_of (Sequence{generalizations,...}) = generalizations
|
|||
|
| classifier_generalizations_of (Set{generalizations,...}) = generalizations
|
|||
|
| classifier_generalizations_of (Bag{generalizations,...}) = generalizations
|
|||
|
| classifier_generalizations_of (OrderedSet{generalizations,...}) = generalizations
|
|||
|
|
|||
|
|
|||
|
fun classifier_elementtype_of (Collection{elementtype,...}) = elementtype
|
|||
|
| classifier_elementtype_of (Sequence{elementtype,...}) = elementtype
|
|||
|
| classifier_elementtype_of (Set{elementtype,...}) = elementtype
|
|||
|
| classifier_elementtype_of (Bag{elementtype,...}) = elementtype
|
|||
|
| classifier_elementtype_of (OrderedSet{elementtype,...}) = elementtype
|
|||
|
|
|||
|
type UMLStereotype = {xmiid: string, name: string}
|
|||
|
|
|||
|
(* from UML 1.5 Model Management: --------------------------------------------
|
|||
|
* A package is a grouping of model elements.
|
|||
|
* [...]
|
|||
|
* A Package may only own or reference Packages, Classifiers, Associations,
|
|||
|
* Generalizations, Dependencies, Comments, Constraints, Collaborations,
|
|||
|
* StateMachines, Stereotypes, and TaggedValues.
|
|||
|
* --------------------------------------------------------------------------*)
|
|||
|
(* We treat "Model" the same way as a "Package". *)
|
|||
|
datatype UMLPackage = UMLPackage of { xmiid: string,
|
|||
|
name: string,
|
|||
|
visibility: VisibilityKind,
|
|||
|
ownedPackages: UMLPackage list,
|
|||
|
ownedClassifiers: UMLClassifier list,
|
|||
|
ownedAssociations: UMLAssociation list,
|
|||
|
ownedGeneralizations: UMLGeneralization list,
|
|||
|
ownedConstraints: OCLConstraint list }
|
|||
|
|
|||
|
|
|||
|
type XmiContent = {classifiers: UMLClassifier list,
|
|||
|
constraints: OCLConstraint list,
|
|||
|
packages: UMLPackage list,
|
|||
|
stereotypes: UMLStereotype list,
|
|||
|
variable_declarations: VariableDeclaration list
|
|||
|
}
|
|||
|
|
|||
|
end
|