%return statement (SDL script)

Integrations (PTC products, 3rd party products and code) > Code integration (Ada, ARINC 653, C, C#, C++, IDL, Java, SQL and VB) > SDL script for generating code > SDL script extensions for TDK > %return statement (SDL script)

This topic applies to TDK SDL script extensions. For more information, see Overview of SDL script extensions for TDK (SDL script).

SDL Script Extensions for TDK:

%operation PrintString (%string S)
%if S == "" %then
%m %red "Attempt to print an empty string"
%return; $ Semicolon is mandatory from within an operation
%endif
%m %blue S $ Prints the string
%endoperation

%operation GetRoleName (%object ARole) %return %string
%if ARole:Name != "" %then
%return ARole.Name; $ Semicolon is mandatory from within an operation
%endif
%return ARole->Class:Name $ Semicolon is optional since last operation statement
%endoperation

%return returns from an operation (or a class member operation) to the caller.

An optional expression can be returned.

The %return statement must end with a semicolon after the (optional) expression when %return is not the last statement of the operation, otherwise the semicolon is optional.