44 lines
915 B
Plaintext
44 lines
915 B
Plaintext
== Why is this an issue?
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Nested ``++IF++``, ``++CASE++``, ``++DO++``, ``++LOOP++``, ``++SELECT++``, ``++WHILE++`` and ``++PROVIDE++`` statements is a key ingredient for making what's known as "Spaghetti code".
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Such code is hard to read, refactor and therefore maintain.
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=== Noncompliant code example
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With the default threshold of 3:
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[source,abap]
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----
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IF param1 = 2.
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IF param2 = 4.
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DO 3 TIMES. "Compliant - depth = 3, not exceeding the limit
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IF sy-index = 2. "Noncompliant - depth = 4
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CONTINUE.
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ENDIF.
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WRITE sy-index.
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ENDDO.
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ENDIF.
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ENDIF.
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----
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ifdef::env-github,rspecator-view[]
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'''
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== Implementation Specification
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(visible only on this page)
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include::../message.adoc[]
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include::../parameters.adoc[]
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include::../highlighting.adoc[]
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'''
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== Comments And Links
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(visible only on this page)
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include::../comments-and-links.adoc[]
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endif::env-github,rspecator-view[]
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