VDM-10 Language Manual

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$Course Material\Efficiently Coding Communication Protocols in C++ ...$

VDM-10 Language Manual union type, 26 equality abstraction field, 23 equals definition, 99, 191 error, 90, 179 error list, 90, 179 error statement, 118, 194 escape sequence, 200 evaluator, 205 exceptions, 90, 179 exists expression, 49, 186 exists unique expression, 49, 186 exit statement, 115, 194 explicit function definition, 35, 176 explicit operation definition, 89, 178 exponent, 200 export definition, 154, 172 export functions signature, 154, 172 export module signature, 154, 172 export signature, 154, 172 export types signature, 154, 172 expression, 41, 44–46, 48, 50, 51, 53–60, 62– 66, 68, 70, 181 expression list, 51, 181 extended explicit function definition, 36, 177 extended explicit operation definition, 90, 178 externals, 90, 179 field, 23, 175 field list, 23, 175 field reference, 102, 190 Field select, 24 field select, 57, 188, 204 fin expression, 66, 190 Finite power set, 14 finite power set, 183 Floor, 9 floor, 183 for loop, 107 Function apply, 29 function body, 36, 177 Function composition, 29 function definition, 35, 176 function definitions, 35, 176 function export, 154, 173 function import, 158, 172 Function iteration, 29 function signature, 154, 173 function type, 28, 36, 175 function type instantiation, 57, 188, 204 functions signature, 154, 173 general assign statement, 101, 192 general is expression, 63, 189 general map type, 18, 175 Greater or equal, 9 Greater than, 9 greater than, 185 greater than or equal, 185 Head, 16 hexadecimal literal, 200 history expressions, 66 identifier, 199 identifier type pair, 177 identifier type pair list, 36, 177 identity statement, 119, 194 if expression, 46, 182 if statement, 104, 192 Implication, 6 implicit function definition, 35, 176 implicit operation body, 89, 178 implicit operation definition, 89, 178 imply, 186 import definition, 158, 171 import definition list, 158, 171 import functions signature, 158, 172 import module signature, 158, 171 import operations signature, 158, 172 import signature, 158, 171 import types signature, 158, 172 import values signature, 158, 172 in set, 186 index for loop, 107, 192 Indexes, 16 Inequality 216
INDEX boolean type, 6 char, 11 function type, 29 map type, 19 numeric type, 9 optional type, 26 quote, 11 record, 24 sequence type, 16 set type, 14 token type, 12 tuple, 22 union type, 26 inheritance clause, 128, 173 initialisation, 85, 176 injective map type, 18, 175 instance variable definition, 83, 179 instance variable definitions, 83, 179 Integer division, 9 interface, 154, 157, 171 Intersection, 14 invariant, 85, 175, 176 invariant definition, 83, 179 invariant initial function, 85, 175, 176 iota expression, 50, 187 is basic type, 63, 200 is expression, 63, 189 isofbaseclass expression, 64, 189 isofclass expression, 64, 189 iterate, 186, 204 keyword, 199 lambda expression, 62, 188 Length, 16 Less or equal, 9 Less than, 9 less than, 185 less than or equal, 185 let be expression, 41, 182 let be statement, 97, 191 let expression, 41, 182 let statement, 97, 191 local definition, 41, 97, 191 logical equivalence, 186 logical infix operator, 206 logical prefix operator, 206 Map apply, 19 Map composition, 19 map comprehension, 54, 187 map domain, 184 map domain restrict by, 186 map domain restrict to, 186 map enumeration, 54, 187 map infix operator, 205 Map inverse, 19 map inverse, 45, 184 Map iteration, 19 map merge, 186 map or sequence modify, 186 map or sequence reference, 102, 190 map prefix operator, 205 map range, 184 map range restrict by, 186 map range restrict to, 186 map type, 18, 175 maplet, 54, 187 match value, 73, 194 Membership, 14 Merge, 19 mode, 90, 179 module, 153, 171 module body, 153, 173 Modulus, 9 multiple assign statement, 102, 192 multiple bind, 79, 195 multiple set bind, 79, 195 multiple type bind, 79, 195 Multiple-line comment, 200 mutex predicate, 138, 179 name, 68, 190 name list, 68, 90, 190 named trace, 161, 180 Negation, 6 217
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Overture - Open-source Tools for Fo
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Contents 1 Introduction 1 1.1 The V
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CONTENTS 13 Statements 97 13.1 Let
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CONTENTS A.7.19 The Undefined Expre
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Chapter 1 Introduction The Vienna D
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Chapter 2 Concrete Syntax Notation
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Chapter 3 Data Type Definitions As
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Chapter 3. Data Type Definitions We
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Chapter 3. Data Type Definitions Op
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Chapter 3. Data Type Definitions (a
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Chapter 3. Data Type Definitions
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Chapter 3. Data Type Definitions m1
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Chapter 3. Data Type Definitions Sy
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Chapter 3. Data Type Definitions Th
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Chapter 3. Data Type Definitions to
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Chapter 4 Algorithm Definitions In
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Chapter 5 Function Definitions In t
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Chapter 5. Function Definitions Not
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Chapter 5. Function Definitions Thi
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Chapter 6 Expressions In this subse
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Chapter 6. Expressions ✡✝ mk_Sc
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Chapter 6. Expressions Examples: Th
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Chapter 6. Expressions where e1 is
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Chapter 6. Expressions all expressi
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Chapter 6. Expressions where bd is
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Chapter 6. Expressions 6.8 Sequence
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Chapter 6. Expressions where all th
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Chapter 6. Expressions mu operator.
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Chapter 6. Expressions new expressi
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Chapter 6. Expressions Examples: Us
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Chapter 6. Expressions which will r
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Chapter 6. Expressions Examples: As
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Chapter 6. Expressions • #active(
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Chapter 6. Expressions ✞ state si
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Chapter 6. Expressions Semantics: A
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Chapter 7 Patterns Syntax: pattern
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Chapter 7. Patterns In the followin
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Chapter 7. Patterns ✡✝ ✆ The
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Chapter 8 Bindings Syntax: bind = s
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Chapter 9 Value (Constant) Definiti
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Chapter 10 Instance Variables (VDM+
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Chapter 11 The State Definition (VD
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Chapter 11. The State Definition (V
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Chapter 12 Operation Definitions Op
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Chapter 12. Operation Definitions s
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Chapter 12. Operation Definitions p
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Chapter 12. Operation Definitions h
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Chapter 13 Statements In this secti
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Chapter 13. Statements ✡✝ def t
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Chapter 13. Statements block return
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Chapter 13. Statements Examples: Th
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Chapter 13. Statements elseif state
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Chapter 13. Statements ‘do’, st
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Chapter 13. Statements 13.7 The Whi
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Chapter 13. Statements ✡✝ (dcl
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Chapter 13. Statements ✞ ✡✝ R
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Chapter 13. Statements where expres
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Chapter 13. Statements result of th
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Chapter 13. Statements ✡✝ else
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Chapter 13. Statements ✞ bootSequ
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Chapter 13. Statements ✞ op1 : na
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Chapter 14 Top-level Specification
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Chapter 14. Top-level Specification
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Chapter 15 Synchronization Constrai
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Chapter 15. Synchronization Constra
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Chapter 16 Threads (VDM++ and VDM-R
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Chapter 16. Threads (VDM++ and VDM-
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Chapter 16. Threads (VDM++ and VDM-
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Chapter 17 Top-level Specification
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Chapter 18 Trace Definitions In ord
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Chapter 18. Trace Definitions stack
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Page 175 and 176: Chapter 20 Scope Conflicts (VDM++ a
Page 177 and 178: References [Ada LRM] [Bicarregui&94
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Page 181 and 182: Appendix A The Syntax of the VDM La
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Page 207 and 208: Appendix B Lexical Specification B.
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Page 211 and 212: Appendix B. Lexical Specification S
Page 213 and 214: Appendix C Operator Precedence The
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Page 219 and 220: Appendix D Differences between the
Page 221 and 222: Index abs, 9 and, 6 card, 14 comp f
Page 223: INDEX arithmetic minus, 185 arithme
Page 227 and 228: INDEX sequence enumeration, 53, 187
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