Hermes: A Tutorial and Reference Manual - Researcher - IBM
Hermes: A Tutorial and Reference Manual - Researcher - IBM
Hermes: A Tutorial and Reference Manual - Researcher - IBM
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206AppendixC.PredenedModule ); {{Hereareallthebuiltinexceptions );'Uncopyable' {{Auserexceptionisspeciedbythecallmessagetype<strong>and</strong>oneof builtinexception:orderedenumeration( {{theexceptionsdenedwiththattype 'CaseError','ConstraintError','ConstraintFailure','Depletion',<br />
userexception:record( 'Disconnected','DivideByZero','DuplicateKey','InterfaceMismatch',<br />
type:typename, 'NotFound','PolymorphMismatch','DefinitionError','RangeError',<br />
{{executed<strong>and</strong>therootvariablethatwillholdtheexpression {{result.Therootvariableistheonlyvariableoutsidethe {{expressionblockscopethatisnotheldconstantwithinthescope. expressionqualifier:record( );exceptionid:exceptionid {{Thequalierforanexpressionblockidentiesthescopetobe<br />
{{scope. {{theenumeration.Theiterationvariableisdeclaredinthebody {{scope,aswellastherootvariablethatisusedtoiteratethrough );result:rootname {{Foraforenumeratestatement,thequalieridentiesthebody scope:scopeid,<br />
forenumeratequalifier:record( );enumerator:rootid {{Thequalierforanifstatementidentiestheclausethatwill {{evaluatethetestexpression,theobjectthatwillholdthe {{expressionresult,<strong>and</strong>theclausetobeexecutediftheexpression {{yieldsatrueresult.Inaddition,an'else'clausemayoptionally {{besupplied,identifyingtheclausetobeexecutedwhenthetest scope:scopeid,
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