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414 The POOSL Transition Systems (17) Primitive-class Character, operators op()¥ ¡ ¥ s¥ if ¡ Char ¡ ¥ Sys £ 1 ¥ ¡ ¥ s¥ ¡ ¥ Sys where 1 op( ) and op asciiValue¥ asUppercase¥ isLetter¥ isDigit¥¡ ¡ ¡ (18) Primitive-class Character, relators rel( 1 )¥ ¡ ¥ s¥ if ¥ 1 ¡ Char where 2 ¡ ¥ Sys £ rel( ¥ 1) and rel 2 ¥ ¡ ¥ s¥ § ¥ ¡ ¥ ¥¡ ¡ ¡ ¥ (19) Primitive method Equality, primitive objects ¡ ( ¤ )¥ ¡ ¥ s¥ ¡ ¥ Sys £ ¥ ¡ ¥ Sys ¥ s¥ true¥ ¡ ¡ ¥ s¥ ¡ false¥ (20) Primitive method Equality, non-primitive objects ¡ ¡ ( ¤ )¥ ¡ ¥ s¥ ¡ ¥ ¡ ¥ s¥ ¡ ¡ Sys if ¤ ¥ Sys if ¤ ¡ ¥ Sys ¥ ¥ Sys £ CDl ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ ¡ (¡ ¡ ¡ if Sys CD1 CDj , CDj data class C MD1 MD MDl , C ) and MD (u) primitive ¥ ¡ ¤ ¡ ¤ ¡ where true if false if (21) Primitive method deepCopy, primitive objects deepCopy()¥ ¡ ¥ s¥ ¡ ¥ Sys £ ¥ ¡ ¥ s¥ (22) Primitive method deepCopy, non-primitive objects if where copy( deepCopy()¥ ¡ ¥ s¥ ¡ ¡ ¥ Sys £ ¡ ¡ ¡ ¡ ¥ ¡ ¡ ¡ ¡ ¥ s¥ ¡ ¥ Sys ¡ ¡ ¡ ¡ ¥ Sys ¥ ¡ ¡ ¡ ¡ ¡ ¡ ¥ CDl ¡ ¡ ¡ ¡ ¡ ¡ ¡ (¡ ¡ is a Sys-structure , Sys CD1 CDj , CDj data class C MD1 MD MDl , C ) and MD deepCopy() primitive ¥ ¡ ¡ ¡ ¡ ¥ ¡ ¡ ¡ ¥ ¡ , relabel MaxId(¡ ¡ ¥ ) ) ( ¡ ¡ ¡ ¥ ¡ ¡ ¡ ¡ ¡ ¥ ¡ ¡ ¡ ¡ ¥ ¡ ¥ ¡ ¡ ¡ ¡ ¡ , ¡ ¡ ¡ ¡ ¡ ¦ ¡ ¡ ¡ ¡ ¡ ) and ¡ ¡ ¡ ¡ ¡ ¡ ¦ ¡ ¡ ¡ ¡ ,
A.2 The Process Part of POOSL 415 A.1.2 Rules (a) Method call 1 E e ¥ ¡ ¥ s¥ (b) Method call 2 ¡ ¥ Sys £ e e E ¥¡ ¡ ¡ ¥ m(E1 Ee ¡ ¥ s¥ )¥ n E e ¥ ¡ ¥ s¥ ¡ ¥ Sys £ E e ¡ ¥ ¡ ¡ ¥ s¡ ¥ ¡ ¥ Sys £ E e ¡ ¥ ¡ ¡ ¥ s¡ ¥ ¡ ¡ ¥ ¡ Sys e e E m(E ¥¡ ¡ ¡ ¥ 1 E ¡ e n )¥ ¡ ¡ s¡ ¥ ¥ ¡ ¥ Sys ¡ ¡ m( 1 ¥¡ ¡ ¡ ¥ ¤ i 1 ¤ ¤ ¥ Ee ¡ ¥ E ¥¡ ¡ e ¥ s¥ n)¥ ¡ ¤ m( ¥¡ ¡ ¡ ¥ ¤ 1 i ¤ 1 ¥ Ee ¡ ¡ ¥ E ¡ ¥¡ e n )¥ ¡ ¡ s¡ ¥ ¥ ¡ (c) Assignment to instance variables E e ¥ ¡ ¥ s¥ ¡ ¥ Sys £ e x ¥ ¡ ¥ s¥ ¥ Sys £ : E (d) Assignment to local variables E e ¥ ¡ ¥ s¥ u : E e ¥ ¡ ¥ s¥ (e) Method execution E e ¥ ¡ ¥ s¥ E e ¥ ¡ ¥ s¥ ¡ ¡ ¥ Sys £ ¥ Sys £ ¡ ¡ ¡ ¥ Sys £ Sys £ ¥ (f) Sequential composition (g) Conditional S e ¥ ¡ ¥ s¥ S e ; S1 ¥ ¡ ¥ s¥ ¡ ¥ Sys £ ¡ ¥ Sys £ ¥ Sys £ E e ¡ ¥ ¡ ¡ ¥ s¡ ¥ E e ¡ ¥ ¡ ¡ ¥ s¡ ¥ E e ¡ ¥ ¡ ¡ ¥ s¡ ¥ ¡ ¡ ¥ Sys x : E e ¡ ¥ ¡ ¡ ¥ s¡ ¥ ¡ ¡ ¥ Sys u : E e ¡ ¥ ¡ ¡ ¥ s¡ ¥ ¡ ¥ Sys ¡ ¡ E e ¡ ¥ ¡ ¡ ¥ s¡ ¥ S e ¡ ¥ ¡ ¡ ¥ s¡ ¥ ¡ ¡ ¥ Sys S e ¡ ; S1¥ ¡ ¡ ¥ s¡ ¥ ¥ ¡ ¥ s¥ e e ¡ ¥ ¡ ¡ ¡ ¥ s¡ ¥ ¡ ¥ Sys E E ¡ e if E then fi¥ ¡ ¡ ¥ s¥ S1 else S2 ¥ Sys £ A.2 The Process Part of POOSL A.2.1 Axioms (1’) Internal computation C S § p ¡£ Er¢ ¥ ¡ ¡ ¥ ps¥ ¥ Sys E1£ ¡ ¡ p £ Sys¡ ¥ if C § p ¡ ¡ ¡£ Er¢ ¥ E1£ ¤ ¥ ¡ ¡ ¥ ps¡ ¥ ¡ ¡ ¥ ps¡ ¥ ¡ ¥ Sys ¡ ¡ ¡ ¥ Sys £ ¡ ¥ Sys ¡ ¥ Sys ¥ Sys ¡ p ¥ Sys ( ¡ ¥ ps¥ ¥ Sys ) ¡ S¥ ¡ ¡ ¡ ¡ ¥ Sys ¡ ¥ Sys ¡ ¥ Sys ¡ ¥ Sys if E e ¡ then S1 else S2 fi¥ ¡ ¡ ¥ s¡ ¥ ¡ ¡ ¥ Sys
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Specification of Reactive Hardware/
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to Leny, Inge and our parents
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Contents Acknowledgements v 1 Intro
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CONTENTS ix 4.6.5 Aggregate Semanti
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CONTENTS xi 6 Modelling of Concurre
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CONTENTS xiii 6.6.7.2 System Specif
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CONTENTS xv 11.4.2.3 Requirements C
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List of Figures 1.1 Chapter Overvie
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LIST OF FIGURES xix 6.16 Strongly D
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Chapter 1 Introduction 1.1 Objectiv
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1.1 Objectives 3 understood and sti
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1.1 Objectives 5 Informal and Forma
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1.2 Thesis Organisation 7 Chapter 1
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1.2 Thesis Organisation 9 Recommend
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Chapter 2 On Specification of React
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2.3 Specifications, Models and View
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2.4 Specification Languages, Formal
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2.4 Specification Languages, Formal
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2.5 Modelling Concepts 23 entirety.
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2.5 Modelling Concepts 25 Tradition
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2.6 Activity Frameworks for Specifi
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2.6 Activity Frameworks for Specifi
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2.7 Summary 31 offer many guideline
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Chapter 3 Concepts for Analysis, Sp
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3.3 Concepts 35 3. creation of a sy
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3.5 Combining Compatible Concepts 3
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3.6 Practical Use of Concepts 39 3.
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3.6 Practical Use of Concepts 41 Th
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3.6 Practical Use of Concepts 43 ac
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3.6 Practical Use of Concepts 45 ac
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3.6 Practical Use of Concepts 47 wa
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3.6 Practical Use of Concepts 49 Ge
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3.6 Practical Use of Concepts 51 Re
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3.7 Summary and Concluding Remarks
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Chapter 4 Abstraction of a Problem
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4.1 Introduction 57 earlier phase t
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4.2 Objects 59 An object can mean t
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4.2 Objects 61 wonder what other ob
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4.3 Classes 63 A message interface
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4.3 Classes 65 Class B Attributes M
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4.4 Data Objects and Process Object
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4.5 Clusters 79 flows. Clusters ena
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4.6 Aggregates 81 Therefore a compl
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4.6 Aggregates 83 4.6.4 Clustered A
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4.6 Aggregates 85 An old philosophi
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4.7 Identity and Object Identifiers
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4.8 Properties of Composites 89 for
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4.8 Properties of Composites 91 com
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4.8 Properties of Composites 93 Whe
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4.8 Properties of Composites 95 In
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4.9 Channel Hiding 97 Servant A Sup
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4.11 Composites and Hierarchies 99
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4.12 Object Variety 101 Part class
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4.13 Object Class Models 103 Anothe
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4.13 Object Class Models 105 of obj
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4.14 Attributes and Variables 107 c
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4.14 Attributes and Variables 109 4
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4.15 Operations, Services, Methods
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4.15 Operations, Services, Methods
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4.17 Summary 115 Accidental Propert
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Chapter 5 Concepts for the Integrat
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5.2 Architecture 119 Requirements D
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5.3 Design Philosophy 121 this. The
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5.4 Essential Model and Extended Mo
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5.4 Essential Model and Extended Mo
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5.6 Architecture and Implementation
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5.7 Views 129 Management £ £ £ P
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5.7 Views 131 Behaviour Behaviour U
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5.8 Boundaries 133 5.8 Boundaries 5
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5.8 Boundaries 135 x x Object A y z
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5.8 Boundaries 137 x w w x Object A
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5.8 Boundaries 139 In Chapter 10 we
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5.9 Transformations 141 The modific
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5.10 Formalisation 143 Level 1 Leve
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5.11 Summary 145 Behaviour Requirem
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Chapter 6 Modelling of Concurrent R
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6.2 Concurrency and Synchronisation
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6.3 Communication 157 between proce
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6.3 Communication 159 or to transfo
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6.3 Communication 161 6.3.3.4 Messa
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6.3 Communication 163 Synchronous m
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6.3 Communication 165 channel-name
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6.3 Communication 167 can be descri
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6.3 Communication 169 statement aft
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6.3 Communication 171 (normalCourse
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6.3 Communication 173 ∞ client re
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6.3 Communication 175 There is a gr
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6.3 Communication 177 process A pro
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6.3 Communication 179 Clocks An int
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6.3 Communication 181 whether the s
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6.3 Communication 183 6.3.9.4 Model
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6.3 Communication 185 6.3.10.2 Desc
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6.4 Distribution 187 force to take
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6.4 Distribution 189 is that the in
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6.4 Distribution 191 links to each
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6.4 Distribution 193 6.4.6 Distribu
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6.5 Scenarios 195 entities. This su
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6.5 Scenarios 197 startJob readyToA
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6.5 Scenarios 199 collection of tex
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6.6 Dynamic Behaviour 201 selection
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6.6 Dynamic Behaviour 203 processes
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6.6 Dynamic Behaviour 205 even for
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6.6 Dynamic Behaviour 207 with the
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6.6 Dynamic Behaviour 209 6.6.4 Sep
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6.6 Dynamic Behaviour 211 6.6.5 Mod
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6.6 Dynamic Behaviour 213 to pay at
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6.6 Dynamic Behaviour 215 A method
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6.6 Dynamic Behaviour 217 to happen
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6.6 Dynamic Behaviour 219 c a Multi
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6.6 Dynamic Behaviour 221 but not t
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6.7 Real-Time Modelling 223 claimed
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6.7 Real-Time Modelling 225 in the
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6.8 Summary 227 They can graphicall
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Chapter 7 Introduction to the Seman
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7.2 A Brief Language Characterisati
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7.3 The Role of Semantics 233 7.3 T
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7.4 Mathematical Preliminaries 235
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7.4 Mathematical Preliminaries 237
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7.5 Concluding Remarks 239 0 ¡ Bin
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Chapter 8 Data Part of POOSL Chapte
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8.3 Formal Syntax 243 runk, and cun
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8.4 Context Conditions 245 Further,
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8.5 A Computational Semantics 247 T
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8.5 A Computational Semantics 249 w
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8.5 A Computational Semantics 251 s
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8.6 Primitive deepCopy Messages 253
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8.6 Primitive deepCopy Messages 255
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8.7 Example: Complex Numbers 257 is
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8.8 Summary and Concluding Remarks
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Chapter 9 Process Part of POOSL Cha
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9.3 Formal Syntax 263 In almost any
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9.3 Formal Syntax 265 The fourth st
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9.3 Formal Syntax 267 call of the f
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9.4 Context Conditions 269 We are n
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9.5 A Computational Interleaving Se
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9.6 Example: A Simple Handshake Pro
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9.7 The Development of POOSL 291 is
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9.7 The Development of POOSL 293 da
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9.7 The Development of POOSL 295 e
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9.7 The Development of POOSL 297 Em
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9.7 The Development of POOSL 299 (o
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9.8 Summary 301 To prepare the deve
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Chapter 10 Behaviour-Preserving Tra
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10.2 Instance Structure Diagrams 30
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10.2 Instance Structure Diagrams 30
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10.3 Some Properties of Transformat
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10.4 A System of Basic Transformati
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10.5 Example: The Elevator Problem
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10.7 On the Fundamental Limitations
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10.7 On the Fundamental Limitations
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10.8 Summary 331 are transformation
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Chapter 11 SHE Framework Chapter 1
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11.2 SHE Context and Phases 335 Inf
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11.2 SHE Context and Phases 337 a p
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11.2 SHE Context and Phases 339 11.
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11.3 SHE Framework 341 the system.
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11.4 Essential Specification Modell
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Page 383 and 384: 11.4 Essential Specification Modell
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Page 387 and 388: 11.5 Extended Specification Modelli
Page 395 and 396: Chapter 12 Case Study Chapter 1 Cha
Page 397 and 398: 12.2 Initial Requirements Descripti
Page 399 and 400: 12.3 The Essential Specification 37
Page 417 and 418: 12.4 Towards an Extended Specificat
Page 419 and 420: 12.5 Concluding Remarks 399 i1 DIST
Page 421 and 422: 12.5 Concluding Remarks 401 Feeder
Page 423 and 424: Chapter 13 Conclusions and Future W
Page 425 and 426: 13.2 P.H.A. van der Putten’s Cont
Page 427 and 428: 13.2 P.H.A. van der Putten’s Cont
Page 429 and 430: 13.4 Related Results 409 The notion
Page 431 and 432: Appendix A The POOSL Transition Sys
Page 433: A.1 The Data Part of POOSL 413 (12)
Page 437 and 438: A.2 The Process Part of POOSL 417 (
Page 439 and 440: A.2 The Process Part of POOSL 419 (
Page 441 and 442: A.2 The Process Part of POOSL 421 i
Page 443 and 444: Appendix B Proofs of Propositions a
Page 445 and 446: Proofs of Propositions and Transfor
Page 455 and 456: Appendix C Glossary of Symbols This
Page 457 and 458: Glossary of Symbols 437 267 Cp ¥¡
Page 459 and 460: References [AB90] P. America and F.
Page 461 and 462: REFERENCES 441 [C [C [C 86] B. Cohe
Page 463 and 464: REFERENCES 443 [Her90] A.J.H. Herbe
Page 465 and 466: REFERENCES 445 [MV93] S. Mauw and G
Page 467 and 468: REFERENCES 447 [vE89] P. van Eijk.
Page 469 and 470: Index abort, 297 abstract action so
Page 471 and 472: INDEX 451 strong, 190, 293 subsyste
Page 473 and 474: INDEX 453 delay, 178 do-statement,
Page 475 and 476: Summary This combined thesis descri
Page 477 and 478: Samenvatting Dit gecombineerde proe
Page 479: Curricula Vitae Piet van der Putten
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