62 lines
1.2 KiB
Plaintext
62 lines
1.2 KiB
Plaintext
The use of ``++options( *nopass )++`` on a parameter makes it optional, so it should always be checked before use.
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== Noncompliant Code Example
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[source,rpg]
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----
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DCL-PR VIOLATION1 EXTPGM;
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LASTNAME Char(10);
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FIRSTNAME Char(10) OPTIONS(*NOPASS:*OMIT);
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END-PR;
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DCL-PI VIOLATION1;
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LASTNAME Char(10);
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FIRSTNAME Char(10) OPTIONS(*NOPASS:*OMIT);
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END-PI;
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dsply FIRSTNAME;
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dsply LASTNAME; // Noncompliant; LASTNAME is optional
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*inlr = *on;
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----
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== Compliant Solution
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[source,rpg]
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----
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DCL-PR VIOLATION1 EXTPGM;
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LASTNAME Char(10);
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FIRSTNAME Char(10) OPTIONS(*NOPASS:*OMIT);
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END-PR;
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DCL-PI VIOLATION1;
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LASTNAME Char(10);
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FIRSTNAME Char(10) OPTIONS(*NOPASS:*OMIT);
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END-PI;
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dsply FIRSTNAME;
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IF %PARMS > 1;
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dsply LASTNAME;
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EndIf;
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*inlr = *on;
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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::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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