VDM-10 Language Manual

VDM-10 Language Manual
A.7.12
Record Expressions
record constructor = ‘mk ’, 1 name, ‘(’, [ expression list ], ‘)’ ;
record modifier = ‘mu’, ‘(’, expression, ‘,’,
record modification,
{ ‘,’, record modification }, ‘)’ ;
record modification = identifier, ‘|->’, expression ;
A.7.13
Apply Expressions
apply = expression, ‘(’, [ expression list ], ‘)’ ;
field select = expression, ‘.’, identifier ;
tuple select = expression, ‘.#’, numeral ;
function type instantiation = name, ‘[’, type, { ‘,’, type }, ‘]’ ;
A.7.14
The Lambda Expression
lambda expression = ‘lambda’, type bind list, ‘&’, expression ;
A.7.15
The New Expression (VDM++ and VDM-RT)
new expression = ‘new’, name, ‘(’, [ expression list ], ‘)’ ;
A.7.16
The Self Expression
self expression = ‘self’ ;
A.7.17
The Threadid Expression
threadid expression = ‘threadid’ ;
1 Note: no delimiter is allowed
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