53 lines
1.1 KiB
Plaintext
53 lines
1.1 KiB
Plaintext
The ``++Select...Case++`` statement should be used only to clearly define some new branches in the control flow. As soon as a case clause contains too many statements this highly decreases the readability of the overall control flow statement. In such case, the content of the case clause should be extracted into a dedicated procedure.
|
|
|
|
== Noncompliant Code Example
|
|
|
|
With the default threshold of 3:
|
|
|
|
----
|
|
Select Case number
|
|
Case 1 To 5 ' Noncompliant: 4 statements in the case
|
|
MethodCall1("")
|
|
MethodCall2("")
|
|
MethodCall3("")
|
|
MethodCall4("")
|
|
Case Else
|
|
' ...
|
|
End Select
|
|
----
|
|
|
|
== Compliant Solution
|
|
|
|
----
|
|
Select Case number
|
|
Case 1 To 5
|
|
DoSomething()
|
|
Case Else
|
|
' ...
|
|
End Select
|
|
...
|
|
Sub DoSomething()
|
|
MethodCall1("")
|
|
MethodCall2("")
|
|
MethodCall3("")
|
|
MethodCall4("")
|
|
End Sub
|
|
----
|
|
|
|
ifdef::env-github,rspecator-view[]
|
|
|
|
'''
|
|
== Implementation Specification
|
|
(visible only on this page)
|
|
|
|
include::../message.adoc[]
|
|
|
|
include::parameters.adoc[]
|
|
|
|
'''
|
|
== Comments And Links
|
|
(visible only on this page)
|
|
|
|
include::../comments-and-links.adoc[]
|
|
endif::env-github,rspecator-view[]
|