Initializing help system before first use

addsetelement

Purpose
This subroutine is deprecated and will be removed in a future release. Use subroutine findident of module mmreflect to find set, then += operator to add elements.
Add a new element to a named set
Synopsis
procedure xreflect~addsetelement( entityname:string, newvalue:xreflect~basicvalue )
Arguments
entityname 
The name of the public entity to add to
newvalue 
The value to add to the entity
Example
The following: 
public declarations
  myvar: set of integer,
end-declarations
myvar := {1,2,3}
addsetelement('myvar',basicvalue(4))
writeln('myvar=',myvar)
produces this output: 
myvar={1,2,3,4}
Further information
1. If the specified set already contains the new value, it will be unchanged.
2. If the specified entity name cannot be found, the model will terminate with a runtime error.
3. If the specified entity is not a set of a supported type, the model will terminate with a runtime error.
4. If the supplied basicvalue does not contain a value of the same type as the specified set, the model will terminate with a runtime error.
5. If the specified entity is a constant set, the model will terminate with a runtime error unless the given value is already in the set.
Related topics
checksetcontains, getsetelements

Parent Topic Set Entities

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